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null;if(!Rs(a.type,[We,$e,Pe,Dr,Ke]))return i.error(`Expected first argument to be of type boolean, string, number or null, but found ${gt(a.type)} instead`);if(e.length===4){const u=i.parse(e[3],3,Pe);return u?new Xe(a,o,u):null}return new Xe(a,o)}evaluate(e){const i=this.needle.evaluate(e),a=this.haystack.evaluate(e);if(!kr(i,["boolean","string","number","null"]))throw new je(`Expected first argument to be of type boolean, string, number or null, but found ${gt(Mt(i))} instead.`);let o;if(this.fromIndex&&(o=this.fromIndex.evaluate(e)),kr(a,["string"])){const u=a.indexOf(i,o);return u===-1?-1:[...a.slice(0,u)].length}if(kr(a,["array"]))return a.indexOf(i,o);throw new je(`Expected second argument to be of type array or string, but found ${gt(Mt(a))} instead.`)}eachChild(e){e(this.needle),e(this.haystack),this.fromIndex&&e(this.fromIndex)}outputDefined(){return!1}}class $a{constructor(e,i,a,o,u,h){this.inputType=e,this.type=i,this.input=a,this.cases=o,this.outputs=u,this.otherwise=h}static parse(e,i){if(e.length<5)return i.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length%2!=1)return i.error("Expected an even number of arguments.");let a,o;i.expectedType&&i.expectedType.kind!=="value"&&(o=i.expectedType);const u={},h=[];for(let y=2;y<e.length-1;y+=2){let v=e[y];const b=e[y+1];Array.isArray(v)||(v=[v]);const S=i.concat(y);if(v.length===0)return S.error("Expected at least one branch label.");for(const E of v){if(typeof E!="number"&&typeof E!="string")return S.error("Branch labels must be numbers or strings.");if(typeof E=="number"&&Math.abs(E)>Number.MAX_SAFE_INTEGER)return S.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if(typeof E=="number"&&Math.floor(E)!==E)return S.error("Numeric branch labels must be integer values.");if(a){if(S.checkSubtype(a,Mt(E)))return null}else 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h=1;h<e.length-1;h+=2){const f=i.parse(e[h],h,We);if(!f)return null;const _=i.parse(e[h+1],h+1,a);if(!_)return null;o.push([f,_]),a=a||_.type}const u=i.parse(e[e.length-1],e.length-1,a);if(!u)return null;if(!a)throw new Error("Can't infer output type");return new rt(a,o,u)}evaluate(e){for(const[i,a]of this.branches)if(i.evaluate(e))return a.evaluate(e);return this.otherwise.evaluate(e)}eachChild(e){for(const[i,a]of this.branches)e(i),e(a);e(this.otherwise)}outputDefined(){return this.branches.every((([e,i])=>i.outputDefined()))&&this.otherwise.outputDefined()}}class ha{constructor(e,i,a,o){this.type=e,this.input=i,this.beginIndex=a,this.endIndex=o}static parse(e,i){if(e.length<=2||e.length>=5)return i.error(`Expected 2 or 3 arguments, but found ${e.length-1} instead.`);const a=i.parse(e[1],1,Ke),o=i.parse(e[2],2,Pe);if(!a||!o)return null;if(!Rs(a.type,[Ci(Ke),$e,Ke]))return i.error(`Expected first argument to be of type array or string, but found ${gt(a.type)} 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0,this._compiledValue=i.value,this._globalStateRefs=ns(i.value.expression)}getGlobalStateRefs(){return this._globalStateRefs}}const ds=K,wr=tr,Ui=wr.light,ps=wr.sky,Vc=wr.paintProperty,th=wr.layoutProperty;function jc(r,e){let i=!1;if(e&&e.length)for(const a of e)r.fire(new be(new Error(a.message))),i=!0;return i}class Vr{constructor(e,i,a){const o=this.cells=[];if(e instanceof ArrayBuffer){this.arrayBuffer=e;const h=new Int32Array(this.arrayBuffer);e=h[0],this.d=(i=h[1])+2*(a=h[2]);for(let _=0;_<this.d*this.d;_++){const y=h[3+_],v=h[3+_+1];o.push(y===v?null:h.subarray(y,v))}const f=h[3+o.length+1];this.keys=h.subarray(h[3+o.length],f),this.bboxes=h.subarray(f),this.insert=this._insertReadonly}else{this.d=i+2*a;for(let h=0;h<this.d*this.d;h++)o.push([]);this.keys=[],this.bboxes=[]}this.n=i,this.extent=e,this.padding=a,this.scale=i/e,this.uid=0;const u=a/i*e;this.min=-u,this.max=e+u}insert(e,i,a,o,u){this._forEachCell(i,a,o,u,this._insertCell,this.uid++,void 0,void 0),this.keys.push(e),this.bboxes.push(i),this.bboxes.push(a),this.bboxes.push(o),this.bboxes.push(u)}_insertReadonly(){throw new Error("Cannot insert into a GridIndex created from an ArrayBuffer.")}_insertCell(e,i,a,o,u,h){this.cells[u].push(h)}query(e,i,a,o,u){const h=this.min,f=this.max;if(e<=h&&i<=h&&f<=a&&f<=o&&!u)return Array.prototype.slice.call(this.keys);{const _=[];return this._forEachCell(e,i,a,o,this._queryCell,_,{},u),_}}_queryCell(e,i,a,o,u,h,f,_){const y=this.cells[u];if(y!==null){const v=this.keys,b=this.bboxes;for(let S=0;S<y.length;S++){const P=y[S];if(f[P]===void 0){const E=4*P;(_?_(b[E+0],b[E+1],b[E+2],b[E+3]):e<=b[E+2]&&i<=b[E+3]&&a>=b[E+0]&&o>=b[E+1])?(f[P]=!0,h.push(v[P])):f[P]=!1}}}}_forEachCell(e,i,a,o,u,h,f,_){const y=this._convertToCellCoord(e),v=this._convertToCellCoord(i),b=this._convertToCellCoord(a),S=this._convertToCellCoord(o);for(let P=y;P<=b;P++)for(let E=v;E<=S;E++){const A=this.d*E+P;if((!_||_(this._convertFromCellCoord(P),this._convertFromCellCoord(E),this._convertFromCellCoord(P+1),this._convertFromCellCoord(E+1)))&&u.call(this,e,i,a,o,A,h,f,_))return}}_convertFromCellCoord(e){return(e-this.padding)/this.scale}_convertToCellCoord(e){return Math.max(0,Math.min(this.d-1,Math.floor(e*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;const e=this.cells,i=3+this.cells.length+1+1;let a=0;for(let h=0;h<this.cells.length;h++)a+=this.cells[h].length;const o=new Int32Array(i+a+this.keys.length+this.bboxes.length);o[0]=this.extent,o[1]=this.n,o[2]=this.padding;let u=i;for(let h=0;h<e.length;h++){const f=e[h];o[3+h]=u,o.set(f,u),u+=f.length}return o[3+e.length]=u,o.set(this.keys,u),u+=this.keys.length,o[3+e.length+1]=u,o.set(this.bboxes,u),u+=this.bboxes.length,o.buffer}static serialize(e,i){const a=e.toArrayBuffer();return i&&i.push(a),{buffer:a}}static deserialize(e){return new Vr(e.buffer)}}const Tr={};function De(r,e,i={}){if(Tr[r])throw new Error(`${r} is already registered.`);Object.defineProperty(e,"_classRegistryKey",{value:r,writeable:!1}),Tr[r]={klass:e,omit:i.omit||[],shallow:i.shallow||[]}}De("Object",Object),De("Set",Set),De("TransferableGridIndex",Vr),De("Color",et),De("Error",Error),De("AJAXError",F),De("ResolvedImage",Oi),De("StylePropertyFunction",rs),De("StyleExpression",rl,{omit:["_evaluator"]}),De("ZoomDependentExpression",nl),De("ZoomConstantExpression",no),De("CompoundExpression",er,{omit:["_evaluate"]});for(const r in _a)_a[r]._classRegistryKey||De(`Expression_${r}`,_a[r]);function Nc(r){return r&&typeof ArrayBuffer<"u"&&(r instanceof ArrayBuffer||r.constructor&&r.constructor.name==="ArrayBuffer")}function fs(r){return r.$name||r.constructor._classRegistryKey}function Uc(r){return!(function(e){if(e===null||typeof e!="object")return!1;const i=fs(e);return!(!i||i==="Object")})(r)&&(r==null||typeof r=="boolean"||typeof r=="number"||typeof r=="string"||r instanceof Boolean||r instanceof Number||r instanceof String||r instanceof Date||r instanceof RegExp||r instanceof Blob||r instanceof Error||Nc(r)||Sn(r)||ArrayBuffer.isView(r)||r instanceof ImageData)}function jr(r,e){if(Uc(r))return(Nc(r)||Sn(r))&&e&&e.push(r),ArrayBuffer.isView(r)&&e&&e.push(r.buffer),r instanceof ImageData&&e&&e.push(r.data.buffer),r;if(Array.isArray(r)){const u=[];for(const h of r)u.push(jr(h,e));return u}if(typeof r!="object")throw new Error("can't serialize object of type "+typeof r);const i=fs(r);if(!i)throw new Error(`can't serialize object of unregistered class ${r.constructor.name}`);if(!Tr[i])throw new Error(`${i} is not registered.`);const{klass:a}=Tr[i],o=a.serialize?a.serialize(r,e):{};if(a.serialize){if(e&&o===e[e.length-1])throw new Error("statically serialized object won't survive transfer of $name property")}else{for(const u in r){if(!r.hasOwnProperty(u)||Tr[i].omit.indexOf(u)>=0)continue;const h=r[u];o[u]=Tr[i].shallow.indexOf(u)>=0?h:jr(h,e)}r instanceof Error&&(o.message=r.message)}if(o.$name)throw new Error("$name property is reserved for worker serialization logic.");return i!=="Object"&&(o.$name=i),o}function ms(r){if(Uc(r))return r;if(Array.isArray(r))return r.map(ms);if(typeof r!="object")throw new Error("can't deserialize object of type "+typeof r);const e=fs(r)||"Object";if(!Tr[e])throw new Error(`can't deserialize unregistered class ${e}`);const{klass:i}=Tr[e];if(!i)throw new Error(`can't deserialize unregistered class ${e}`);if(i.deserialize)return i.deserialize(r);const a=Object.create(i.prototype);for(const o of Object.keys(r)){if(o==="$name")continue;const u=r[o];a[o]=Tr[e].shallow.indexOf(o)>=0?u:ms(u)}return a}class fl{constructor(){this.first=!0}update(e,i){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=i):this.lastFloorZoom<a&&(this.lastIntegerZoom=a,this.lastIntegerZoomTime=i),e!==this.lastZoom&&(this.lastZoom=e,this.lastFloorZoom=a,!0))}}function ih(r){return/[\u02EA\u02EB\u2E80-\u2FDF\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-\uDFFF]|[\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-\uDFFF]|\uD82C[\uDC00-\uDEFB]|\uD83C[\uDE00-\uDEFF]|\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(r))}function Un(r){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]|\uD802[\uDD80-\uDD9F]|\uD805[\uDD80-\uDDFF]|\uD806[\uDE00-\uDEBF]|\uD811[\uDC00-\uDE7F]|\uD81B[\uDFE0-\uDFE4\uDFF0-\uDFF6]|[\uD81C-\uD822\uD83D\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\uDD30-\uDEFB]|\uD833[\uDEC0-\uDFCF]|\uD834[\uDC00-\uDDFF\uDEE0-\uDF7F]|\uD836[\uDC00-\uDEAF]|\uD83C[\uDC00-\uDE00\uDF00-\uDFFF]|\uD83E[\uDD00-\uDEFF]|\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(r))}function Gc(r){return/\s/u.test(String.fromCodePoint(r))}function ml(r){for(const e of r)if(Un(e.codePointAt(0)))return!0;return!1}function ho(r){for(const e of r)if(!po(e.codePointAt(0)))return!1;return!0}function qc(r){const e=r.map((i=>{try{return new RegExp(`\\p{sc=${i}}`,"u").source}catch{return null}})).filter((i=>i));return new RegExp(e.join("|"),"u")}const _l=qc(["Arab","Dupl","Mong","Ougr","Syrc"]);function po(r){return!_l.test(String.fromCodePoint(r))}function gl(r){return!(Un(r)||(e=r,/[\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]|[\uDB80-\uDBFF][\uDC00-\uDFFF]/gim.test(String.fromCodePoint(e))));var e}const Zc=qc(["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 yl(r){return Zc.test(String.fromCodePoint(r))}function $c(r,e){return!(!e&&yl(r)||/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(r)))}function xl(r){for(const e of r)if(yl(e.codePointAt(0)))return!0;return!1}const Nr=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null,this.loadScriptResolve=()=>{}}setState(r){this.pluginStatus=r.pluginStatus,this.pluginURL=r.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(r){if(Nr.isParsed())throw new Error("RTL text plugin already registered.");this.applyArabicShaping=r.applyArabicShaping,this.processBidirectionalText=r.processBidirectionalText,this.processStyledBidirectionalText=r.processStyledBidirectionalText,this.loadScriptResolve()}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getRTLTextPluginStatus(){return this.pluginStatus}syncState(r,e){return c(this,void 0,void 0,(function*(){if(this.isParsed())return this.getState();if(r.pluginStatus!=="loading")return this.setState(r),r;const i=r.pluginURL,a=new Promise((u=>{this.loadScriptResolve=u}));e(i);const o=new Promise((u=>setTimeout((()=>u()),this.TIMEOUT)));if(yield Promise.race([a,o]),this.isParsed()){const u={pluginStatus:"loaded",pluginURL:i};return this.setState(u),u}throw this.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${i}`)}))}};class pt{constructor(e,i){this.isSupportedScript=Wc,this.zoom=e,i?(this.now=i.now||0,this.fadeDuration=i.fadeDuration||0,this.zoomHistory=i.zoomHistory||new fl,this.transition=i.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new fl,this.transition={})}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,i=e-Math.floor(e),a=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:i+(1-i)*a}:{fromScale:.5,toScale:1,t:1-(1-a)*i}}}function Wc(r){return(function(e,i){for(const a of e)if(!$c(a.codePointAt(0),i))return!1;return!0})(r,Nr.getRTLTextPluginStatus()==="loaded")}const fo="-transition";class _s{constructor(e,i,a){this.property=e,this.value=i,this.expression=(function(o,u,h){if(io(o))return new rs(o,u);if(ro(o)){const f=Ic(o,u,h);if(f.result==="error")throw new Error(f.value.map((_=>`${_.key}: ${_.message}`)).join(", "));return f.value}{let f=o;return u.type==="color"&&typeof o=="string"?f=et.parse(o):u.type!=="padding"||typeof o!="number"&&!Array.isArray(o)?u.type!=="numberArray"||typeof o!="number"&&!Array.isArray(o)?u.type!=="colorArray"||typeof o!="string"&&!Array.isArray(o)?u.type==="variableAnchorOffsetCollection"&&Array.isArray(o)?f=Gt.parse(o):u.type==="projectionDefinition"&&typeof o=="string"&&(f=Ai.parse(o)):f=yt.parse(o):f=fi.parse(o):f=pi.parse(o),{globalStateRefs:new Set,_globalState:null,kind:"constant",evaluate:()=>f}}})(i===void 0?e.specification.default:i,e.specification,a)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(e,i,a){return this.property.possiblyEvaluate(this,e,i,a)}}class vl{constructor(e,i){this.property=e,this.value=new _s(e,void 0,i)}transitioned(e,i){return new wl(this.property,this.value,i,Ei({},e.transition,this.transition),e.now)}untransitioned(){return new wl(this.property,this.value,null,{},0)}}class bl{constructor(e,i){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._globalState=i}getValue(e){return hi(this._values[e].value.value)}setValue(e,i){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new vl(this._values[e].property,this._globalState)),this._values[e].value=new _s(this._values[e].property,i===null?void 0:hi(i),this._globalState)}getTransition(e){return hi(this._values[e].transition)}setTransition(e,i){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new vl(this._values[e].property,this._globalState)),this._values[e].transition=hi(i)||void 0}serialize(){const e={};for(const i of Object.keys(this._values)){const a=this.getValue(i);a!==void 0&&(e[i]=a);const o=this.getTransition(i);o!==void 0&&(e[`${i}${fo}`]=o)}return e}transitioned(e,i){const a=new Hc(this._properties);for(const o of Object.keys(this._values))a._values[o]=this._values[o].transitioned(e,i._values[o]);return a}untransitioned(){const e=new Hc(this._properties);for(const i of Object.keys(this._values))e._values[i]=this._values[i].untransitioned();return e}}class wl{constructor(e,i,a,o,u){this.property=e,this.value=i,this.begin=u+o.delay||0,this.end=this.begin+o.duration||0,e.specification.transition&&(o.delay||o.duration)&&(this.prior=a)}possiblyEvaluate(e,i,a){const o=e.now||0,u=this.value.possiblyEvaluate(e,i,a),h=this.prior;if(h){if(o>this.end)return this.prior=null,u;if(this.value.isDataDriven())return this.prior=null,u;if(o<this.begin)return h.possiblyEvaluate(e,i,a);{const f=(o-this.begin)/(this.end-this.begin);return this.property.interpolate(h.possiblyEvaluate(e,i,a),u,Jn(f))}}return u}}class Hc{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,i,a){const o=new gs(this._properties);for(const u of Object.keys(this._values))o._values[u]=this._values[u].possiblyEvaluate(e,i,a);return o}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class rh{constructor(e,i){this._properties=e,this._values=Object.create(e.defaultPropertyValues),this._globalState=i}hasValue(e){return this._values[e].value!==void 0}getValue(e){return hi(this._values[e].value)}setValue(e,i){this._values[e]=new _s(this._values[e].property,i===null?void 0:hi(i),this._globalState)}serialize(){const e={};for(const i of Object.keys(this._values)){const a=this.getValue(i);a!==void 0&&(e[i]=a)}return e}possiblyEvaluate(e,i,a){const o=new gs(this._properties);for(const u of Object.keys(this._values))o._values[u]=this._values[u].possiblyEvaluate(e,i,a);return o}}class pr{constructor(e,i,a){this.property=e,this.value=i,this.parameters=a}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,i,a,o){return this.property.evaluate(this.value,this.parameters,e,i,a,o)}}class gs{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Be{constructor(e){this.specification=e}possiblyEvaluate(e,i){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(i)}interpolate(e,i,a){const o=ai[this.specification.type];return o?o(e,i,a):e}}class Ue{constructor(e,i){this.specification=e,this.overrides=i}possiblyEvaluate(e,i,a,o){return new pr(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(i,null,{},a,o)}:e.expression,i)}interpolate(e,i,a){if(e.value.kind!=="constant"||i.value.kind!=="constant")return e;if(e.value.value===void 0||i.value.value===void 0)return new pr(this,{kind:"constant",value:void 0},e.parameters);const o=ai[this.specification.type];if(o){const u=o(e.value.value,i.value.value,a);return new pr(this,{kind:"constant",value:u},e.parameters)}return e}evaluate(e,i,a,o,u,h){return e.kind==="constant"?e.value:e.evaluate(i,a,o,u,h)}}class fn extends Ue{possiblyEvaluate(e,i,a,o){if(e.value===void 0)return new pr(this,{kind:"constant",value:void 0},i);if(e.expression.kind==="constant"){const u=e.expression.evaluate(i,null,{},a,o),h=e.property.specification.type==="resolvedImage"&&typeof u!="string"?u.name:u,f=this._calculate(h,h,h,i);return new pr(this,{kind:"constant",value:f},i)}if(e.expression.kind==="camera"){const u=this._calculate(e.expression.evaluate({zoom:i.zoom-1}),e.expression.evaluate({zoom:i.zoom}),e.expression.evaluate({zoom:i.zoom+1}),i);return new pr(this,{kind:"constant",value:u},i)}return new pr(this,e.expression,i)}evaluate(e,i,a,o,u,h){if(e.kind==="source"){const f=e.evaluate(i,a,o,u,h);return this._calculate(f,f,f,i)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(i.zoom)-1},a,o),e.evaluate({zoom:Math.floor(i.zoom)},a,o),e.evaluate({zoom:Math.floor(i.zoom)+1},a,o),i):e.value}_calculate(e,i,a,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:i}:{from:a,to:i}}interpolate(e){return e}}class Xc{constructor(e){this.specification=e}possiblyEvaluate(e,i,a,o){if(e.value!==void 0){if(e.expression.kind==="constant"){const u=e.expression.evaluate(i,null,{},a,o);return this._calculate(u,u,u,i)}return this._calculate(e.expression.evaluate(new pt(Math.floor(i.zoom-1),i)),e.expression.evaluate(new pt(Math.floor(i.zoom),i)),e.expression.evaluate(new pt(Math.floor(i.zoom+1),i)),i)}}_calculate(e,i,a,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:i}:{from:a,to:i}}interpolate(e){return e}}class va{constructor(e){this.specification=e}possiblyEvaluate(e,i,a,o){return!!e.expression.evaluate(i,null,{},a,o)}interpolate(){return!1}}class bi{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const i in e){const a=e[i];a.specification.overridable&&this.overridableProperties.push(i);const o=this.defaultPropertyValues[i]=new _s(a,void 0,void 0),u=this.defaultTransitionablePropertyValues[i]=new vl(a,void 0);this.defaultTransitioningPropertyValues[i]=u.untransitioned(),this.defaultPossiblyEvaluatedValues[i]=o.possiblyEvaluate({})}}}De("DataDrivenProperty",Ue),De("DataConstantProperty",Be),De("CrossFadedDataDrivenProperty",fn),De("CrossFadedProperty",Xc),De("ColorRampProperty",va);class fr extends me{constructor(e,i,a){if(super(),this.id=e.id,this.type=e.type,this._globalState=a,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},this._visibilityExpression=(function(o,u){return new eh(o,u)})(this.visibility,a),e.type!=="custom"&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type!=="background"&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter,this._featureFilter=as(e.filter,a)),i.layout&&(this._unevaluatedLayout=new rh(i.layout,a)),i.paint)){this._transitionablePaint=new bl(i.paint,a);for(const o in e.paint)this.setPaintProperty(o,e.paint[o],{validate:!1});for(const o in e.layout)this.setLayoutProperty(o,e.layout[o],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new gs(i.paint)}}setFilter(e){this.filter=e,this._featureFilter=as(e,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}getLayoutAffectingGlobalStateRefs(){const e=new Set;for(const i of this._visibilityExpression.getGlobalStateRefs())e.add(i);if(this._unevaluatedLayout)for(const i in this._unevaluatedLayout._values){const a=this._unevaluatedLayout._values[i];for(const o of a.getGlobalStateRefs())e.add(o)}for(const i of this._featureFilter.getGlobalStateRefs())e.add(i);return e}getPaintAffectingGlobalStateRefs(){var e;const i=new globalThis.Map;if(this._transitionablePaint)for(const a in this._transitionablePaint._values){const o=this._transitionablePaint._values[a].value;for(const u of o.getGlobalStateRefs()){const h=(e=i.get(u))!==null&&e!==void 0?e:[];h.push({name:a,value:o.value}),i.set(u,h)}}return i}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(e,i,a={}){if(i==null||!this._validate(th,`layers.${this.id}.layout.${e}`,e,i,a))return e==="visibility"?(this.visibility=i,this._visibilityExpression.setValue(i),void this.recalculateVisibility()):void this._unevaluatedLayout.setValue(e,i)}getPaintProperty(e){return e.endsWith(fo)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,i,a={}){if(i!=null&&this._validate(Vc,`layers.${this.id}.paint.${e}`,e,i,a))return!1;if(e.endsWith(fo))return this._transitionablePaint.setTransition(e.slice(0,-11),i||void 0),!1;{const o=this._transitionablePaint._values[e],u=o.property.specification["property-type"]==="cross-faded-data-driven",h=o.value.isDataDriven(),f=o.value;this._transitionablePaint.setValue(e,i),this._handleSpecialPaintPropertyUpdate(e);const _=this._transitionablePaint._values[e].value;return _.isDataDriven()||h||u||this._handleOverridablePaintPropertyUpdate(e,f,_)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,i,a){return!1}isHidden(e=this.minzoom,i=!1){return!!(this.minzoom&&e<(i?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&e>=this.maxzoom)||this._evaluatedVisibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculateVisibility(){this._evaluatedVisibility=this._visibilityExpression.evaluate()}recalculate(e,i){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,i)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,i)}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),Tn(e,((i,a)=>!(i===void 0||a==="layout"&&!Object.keys(i).length||a==="paint"&&!Object.keys(i).length)))}_validate(e,i,a,o,u={}){return(!u||u.validate!==!1)&&jc(this,e.call(wr,{key:i,layerType:this.type,objectKey:a,value:o,styleSpec:K,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const i=this.paint.get(e);if(i instanceof pr&&ya(i.property.specification)&&(i.value.kind==="source"||i.value.kind==="composite")&&i.value.isStateDependent)return!0}return!1}}let Tl;var Yc={get paint(){return Tl=Tl||new bi({"raster-opacity":new Be(K.paint_raster["raster-opacity"]),"raster-hue-rotate":new Be(K.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Be(K.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Be(K.paint_raster["raster-brightness-max"]),"raster-saturation":new Be(K.paint_raster["raster-saturation"]),"raster-contrast":new Be(K.paint_raster["raster-contrast"]),"raster-resampling":new Be(K.paint_raster["raster-resampling"]),"raster-fade-duration":new Be(K.paint_raster["raster-fade-duration"])})}};class Kc extends fr{constructor(e,i){super(e,Yc,i)}}const nh={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ys{constructor(e,i){this._structArray=e,this._pos1=i*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class It{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,i){return e._trim(),i&&(e.isTransferred=!0,i.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const i=Object.create(this.prototype);return i.arrayBuffer=e.arrayBuffer,i.length=e.length,i.capacity=e.arrayBuffer.byteLength/i.bytesPerElement,i._refreshViews(),i}_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 i=this.uint8;this._refreshViews(),i&&this.uint8.set(i)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Ot(r,e=1){let i=0,a=0;return{members:r.map((o=>{const u=nh[o.type].BYTES_PER_ELEMENT,h=i=Jc(i,Math.max(e,u)),f=o.components||1;return a=Math.max(a,u),i+=u*f,{name:o.name,type:o.type,components:f,offset:h}})),size:Jc(i,Math.max(a,e)),alignment:e}}function Jc(r,e){return Math.ceil(r/e)*e}class Sr extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i){const a=this.length;return this.resize(a+1),this.emplace(a,e,i)}emplace(e,i,a){const o=2*e;return this.int16[o+0]=i,this.int16[o+1]=a,e}}Sr.prototype.bytesPerElement=4,De("StructArrayLayout2i4",Sr);class mo extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,a)}emplace(e,i,a,o){const u=3*e;return this.int16[u+0]=i,this.int16[u+1]=a,this.int16[u+2]=o,e}}mo.prototype.bytesPerElement=6,De("StructArrayLayout3i6",mo);class Sl extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,a,o){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,a,o)}emplace(e,i,a,o,u){const h=4*e;return this.int16[h+0]=i,this.int16[h+1]=a,this.int16[h+2]=o,this.int16[h+3]=u,e}}Sl.prototype.bytesPerElement=8,De("StructArrayLayout4i8",Sl);class Pl extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,a,o,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,a,o,u,h)}emplace(e,i,a,o,u,h,f){const _=6*e;return this.int16[_+0]=i,this.int16[_+1]=a,this.int16[_+2]=o,this.int16[_+3]=u,this.int16[_+4]=h,this.int16[_+5]=f,e}}Pl.prototype.bytesPerElement=12,De("StructArrayLayout2i4i12",Pl);class _o extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,a,o,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,a,o,u,h)}emplace(e,i,a,o,u,h,f){const _=4*e,y=8*e;return this.int16[_+0]=i,this.int16[_+1]=a,this.uint8[y+4]=o,this.uint8[y+5]=u,this.uint8[y+6]=h,this.uint8[y+7]=f,e}}_o.prototype.bytesPerElement=8,De("StructArrayLayout2i4ub8",_o);class xs extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i){const a=this.length;return this.resize(a+1),this.emplace(a,e,i)}emplace(e,i,a){const o=2*e;return this.float32[o+0]=i,this.float32[o+1]=a,e}}xs.prototype.bytesPerElement=8,De("StructArrayLayout2f8",xs);class Ml extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,a,o,u,h,f,_,y,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,i,a,o,u,h,f,_,y,v)}emplace(e,i,a,o,u,h,f,_,y,v,b){const S=10*e;return this.uint16[S+0]=i,this.uint16[S+1]=a,this.uint16[S+2]=o,this.uint16[S+3]=u,this.uint16[S+4]=h,this.uint16[S+5]=f,this.uint16[S+6]=_,this.uint16[S+7]=y,this.uint16[S+8]=v,this.uint16[S+9]=b,e}}Ml.prototype.bytesPerElement=20,De("StructArrayLayout10ui20",Ml);class Ur extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,a,o,u,h,f,_){const y=this.length;return this.resize(y+1),this.emplace(y,e,i,a,o,u,h,f,_)}emplace(e,i,a,o,u,h,f,_,y){const v=8*e;return this.uint16[v+0]=i,this.uint16[v+1]=a,this.uint16[v+2]=o,this.uint16[v+3]=u,this.uint16[v+4]=h,this.uint16[v+5]=f,this.uint16[v+6]=_,this.uint16[v+7]=y,e}}Ur.prototype.bytesPerElement=16,De("StructArrayLayout8ui16",Ur);class go extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,a,o,u,h,f,_,y,v,b,S){const P=this.length;return this.resize(P+1),this.emplace(P,e,i,a,o,u,h,f,_,y,v,b,S)}emplace(e,i,a,o,u,h,f,_,y,v,b,S,P){const E=12*e;return this.int16[E+0]=i,this.int16[E+1]=a,this.int16[E+2]=o,this.int16[E+3]=u,this.uint16[E+4]=h,this.uint16[E+5]=f,this.uint16[E+6]=_,this.uint16[E+7]=y,this.int16[E+8]=v,this.int16[E+9]=b,this.int16[E+10]=S,this.int16[E+11]=P,e}}go.prototype.bytesPerElement=24,De("StructArrayLayout4i4ui4i24",go);class vs extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,a)}emplace(e,i,a,o){const u=3*e;return this.float32[u+0]=i,this.float32[u+1]=a,this.float32[u+2]=o,e}}vs.prototype.bytesPerElement=12,De("StructArrayLayout3f12",vs);class yo extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint32[1*e+0]=i,e}}yo.prototype.bytesPerElement=4,De("StructArrayLayout1ul4",yo);class bs extends It{_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,i,a,o,u,h,f,_,y){const v=this.length;return this.resize(v+1),this.emplace(v,e,i,a,o,u,h,f,_,y)}emplace(e,i,a,o,u,h,f,_,y,v){const b=10*e,S=5*e;return this.int16[b+0]=i,this.int16[b+1]=a,this.int16[b+2]=o,this.int16[b+3]=u,this.int16[b+4]=h,this.int16[b+5]=f,this.uint32[S+3]=_,this.uint16[b+8]=y,this.uint16[b+9]=v,e}}bs.prototype.bytesPerElement=20,De("StructArrayLayout6i1ul2ui20",bs);class Il extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,a,o,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,a,o,u,h)}emplace(e,i,a,o,u,h,f){const _=6*e;return this.int16[_+0]=i,this.int16[_+1]=a,this.int16[_+2]=o,this.int16[_+3]=u,this.int16[_+4]=h,this.int16[_+5]=f,e}}Il.prototype.bytesPerElement=12,De("StructArrayLayout2i2i2i12",Il);class ba extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,a,o,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,a,o,u)}emplace(e,i,a,o,u,h){const f=4*e,_=8*e;return this.float32[f+0]=i,this.float32[f+1]=a,this.float32[f+2]=o,this.int16[_+6]=u,this.int16[_+7]=h,e}}ba.prototype.bytesPerElement=16,De("StructArrayLayout2f1f2i16",ba);class Gn extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,a,o,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,a,o,u,h)}emplace(e,i,a,o,u,h,f){const _=16*e,y=4*e,v=8*e;return this.uint8[_+0]=i,this.uint8[_+1]=a,this.float32[y+1]=o,this.float32[y+2]=u,this.int16[v+6]=h,this.int16[v+7]=f,e}}Gn.prototype.bytesPerElement=16,De("StructArrayLayout2ub2f2i16",Gn);class xo extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,a)}emplace(e,i,a,o){const u=3*e;return this.uint16[u+0]=i,this.uint16[u+1]=a,this.uint16[u+2]=o,e}}xo.prototype.bytesPerElement=6,De("StructArrayLayout3ui6",xo);class vo extends It{_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,i,a,o,u,h,f,_,y,v,b,S,P,E,A,R,O){const G=this.length;return this.resize(G+1),this.emplace(G,e,i,a,o,u,h,f,_,y,v,b,S,P,E,A,R,O)}emplace(e,i,a,o,u,h,f,_,y,v,b,S,P,E,A,R,O,G){const B=24*e,V=12*e,H=48*e;return this.int16[B+0]=i,this.int16[B+1]=a,this.uint16[B+2]=o,this.uint16[B+3]=u,this.uint32[V+2]=h,this.uint32[V+3]=f,this.uint32[V+4]=_,this.uint16[B+10]=y,this.uint16[B+11]=v,this.uint16[B+12]=b,this.float32[V+7]=S,this.float32[V+8]=P,this.uint8[H+36]=E,this.uint8[H+37]=A,this.uint8[H+38]=R,this.uint32[V+10]=O,this.int16[B+22]=G,e}}vo.prototype.bytesPerElement=48,De("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",vo);class qn extends It{_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,i,a,o,u,h,f,_,y,v,b,S,P,E,A,R,O,G,B,V,H,ee,se,ge,ye,ve,Ce,Te){const xe=this.length;return this.resize(xe+1),this.emplace(xe,e,i,a,o,u,h,f,_,y,v,b,S,P,E,A,R,O,G,B,V,H,ee,se,ge,ye,ve,Ce,Te)}emplace(e,i,a,o,u,h,f,_,y,v,b,S,P,E,A,R,O,G,B,V,H,ee,se,ge,ye,ve,Ce,Te,xe){const pe=32*e,ke=16*e;return this.int16[pe+0]=i,this.int16[pe+1]=a,this.int16[pe+2]=o,this.int16[pe+3]=u,this.int16[pe+4]=h,this.int16[pe+5]=f,this.int16[pe+6]=_,this.int16[pe+7]=y,this.uint16[pe+8]=v,this.uint16[pe+9]=b,this.uint16[pe+10]=S,this.uint16[pe+11]=P,this.uint16[pe+12]=E,this.uint16[pe+13]=A,this.uint16[pe+14]=R,this.uint16[pe+15]=O,this.uint16[pe+16]=G,this.uint16[pe+17]=B,this.uint16[pe+18]=V,this.uint16[pe+19]=H,this.uint16[pe+20]=ee,this.uint16[pe+21]=se,this.uint16[pe+22]=ge,this.uint32[ke+12]=ye,this.float32[ke+13]=ve,this.float32[ke+14]=Ce,this.uint16[pe+30]=Te,this.uint16[pe+31]=xe,e}}qn.prototype.bytesPerElement=64,De("StructArrayLayout8i15ui1ul2f2ui64",qn);class bo extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.float32[1*e+0]=i,e}}bo.prototype.bytesPerElement=4,De("StructArrayLayout1f4",bo);class El extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,a)}emplace(e,i,a,o){const u=3*e;return this.uint16[6*e+0]=i,this.float32[u+1]=a,this.float32[u+2]=o,e}}El.prototype.bytesPerElement=12,De("StructArrayLayout1ui2f12",El);class wo extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,i,a)}emplace(e,i,a,o){const u=4*e;return this.uint32[2*e+0]=i,this.uint16[u+2]=a,this.uint16[u+3]=o,e}}wo.prototype.bytesPerElement=8,De("StructArrayLayout1ul2ui8",wo);class Cl extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i){const a=this.length;return this.resize(a+1),this.emplace(a,e,i)}emplace(e,i,a){const o=2*e;return this.uint16[o+0]=i,this.uint16[o+1]=a,e}}Cl.prototype.bytesPerElement=4,De("StructArrayLayout2ui4",Cl);class d extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint16[1*e+0]=i,e}}d.prototype.bytesPerElement=2,De("StructArrayLayout1ui2",d);class t extends It{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,a,o){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,a,o)}emplace(e,i,a,o,u){const h=4*e;return this.float32[h+0]=i,this.float32[h+1]=a,this.float32[h+2]=o,this.float32[h+3]=u,e}}t.prototype.bytesPerElement=16,De("StructArrayLayout4f16",t);class n extends ys{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 Ee(this.anchorPointX,this.anchorPointY)}}n.prototype.size=20;class s extends bs{get(e){return new n(this,e)}}De("CollisionBoxArray",s);class l extends ys{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]}}l.prototype.size=48;class p extends vo{get(e){return new l(this,e)}}De("PlacedSymbolArray",p);class m extends ys{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]}}m.prototype.size=64;class g extends qn{get(e){return new m(this,e)}}De("SymbolInstanceArray",g);class x extends bo{getoffsetX(e){return this.float32[1*e+0]}}De("GlyphOffsetArray",x);class w extends mo{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}De("SymbolLineVertexArray",w);class T extends ys{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]}}T.prototype.size=12;class I extends El{get(e){return new T(this,e)}}De("TextAnchorOffsetArray",I);class M extends ys{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]}}M.prototype.size=8;class z extends wo{get(e){return new M(this,e)}}De("FeatureIndexArray",z);class L extends Sr{}class j extends Sr{}class U extends Sr{}class N extends Pl{}class Z extends _o{}class X extends xs{}class q extends Ml{}class Y extends Ur{}class Q extends go{}class W extends vs{}class te extends yo{}class de extends Il{}class ue extends Gn{}class le extends xo{}class he extends Cl{}const Me=Ot([{name:"a_pos",components:2,type:"Int16"}],4),{members:Ie}=Me;class _e{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(e,i,a,o){const u=this.segments[this.segments.length-1];return e>_e.MAX_VERTEX_ARRAY_LENGTH&&di(`Max vertices per segment is ${_e.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${_e.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!u||u.vertexLength+e>_e.MAX_VERTEX_ARRAY_LENGTH||u.sortKey!==o?this.createNewSegment(i,a,o):u}createNewSegment(e,i,a){const o={vertexOffset:e.length,primitiveOffset:i.length,vertexLength:0,primitiveLength:0,vaos:{}};return a!==void 0&&(o.sortKey=a),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(o),o}getOrCreateLatestSegment(e,i,a){return this.prepareSegment(0,e,i,a)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0}get(){return this.segments}destroy(){for(const e of this.segments)for(const i in e.vaos)e.vaos[i].destroy()}static simpleSegment(e,i,a,o){return new _e([{vertexOffset:e,primitiveOffset:i,vertexLength:a,primitiveLength:o,vaos:{},sortKey:0}])}}function Le(r,e){return 256*(r=Yi(Math.floor(r),0,255))+Yi(Math.floor(e),0,255)}_e.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,De("SegmentVector",_e);const He=Ot([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]),lt=Ot([{name:"a_dasharray_from",components:4,type:"Uint16"},{name:"a_dasharray_to",components:4,type:"Uint16"}]);var _t,ft,wt,ct={exports:{}},$t={exports:{}},Tt={exports:{}},si=(function(){if(wt)return ct.exports;wt=1;var r=(_t||(_t=1,$t.exports=function(i,a){var o,u,h,f,_,y,v,b;for(u=i.length-(o=3&i.length),h=a,_=3432918353,y=461845907,b=0;b<u;)v=255&i.charCodeAt(b)|(255&i.charCodeAt(++b))<<8|(255&i.charCodeAt(++b))<<16|(255&i.charCodeAt(++b))<<24,++b,h=27492+(65535&(f=5*(65535&(h=(h^=v=(65535&(v=(v=(65535&v)*_+(((v>>>16)*_&65535)<<16)&4294967295)<<15|v>>>17))*y+(((v>>>16)*y&65535)<<16)&4294967295)<<13|h>>>19))+((5*(h>>>16)&65535)<<16)&4294967295))+((58964+(f>>>16)&65535)<<16);switch(v=0,o){case 3:v^=(255&i.charCodeAt(b+2))<<16;case 2:v^=(255&i.charCodeAt(b+1))<<8;case 1:h^=v=(65535&(v=(v=(65535&(v^=255&i.charCodeAt(b)))*_+(((v>>>16)*_&65535)<<16)&4294967295)<<15|v>>>17))*y+(((v>>>16)*y&65535)<<16)&4294967295}return h^=i.length,h=2246822507*(65535&(h^=h>>>16))+((2246822507*(h>>>16)&65535)<<16)&4294967295,h=3266489909*(65535&(h^=h>>>13))+((3266489909*(h>>>16)&65535)<<16)&4294967295,(h^=h>>>16)>>>0}),$t.exports),e=(ft||(ft=1,Tt.exports=function(i,a){for(var o,u=i.length,h=a^u,f=0;u>=4;)o=1540483477*(65535&(o=255&i.charCodeAt(f)|(255&i.charCodeAt(++f))<<8|(255&i.charCodeAt(++f))<<16|(255&i.charCodeAt(++f))<<24))+((1540483477*(o>>>16)&65535)<<16),h=1540483477*(65535&h)+((1540483477*(h>>>16)&65535)<<16)^(o=1540483477*(65535&(o^=o>>>24))+((1540483477*(o>>>16)&65535)<<16)),u-=4,++f;switch(u){case 3:h^=(255&i.charCodeAt(f+2))<<16;case 2:h^=(255&i.charCodeAt(f+1))<<8;case 1:h=1540483477*(65535&(h^=255&i.charCodeAt(f)))+((1540483477*(h>>>16)&65535)<<16)}return h=1540483477*(65535&(h^=h>>>13))+((1540483477*(h>>>16)&65535)<<16),(h^=h>>>15)>>>0}),Tt.exports);return ct.exports=r,ct.exports.murmur3=r,ct.exports.murmur2=e,ct.exports})(),zt=Jt(si);class Dt{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,i,a,o){this.ids.push(wi(e)),this.positions.push(i,a,o)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const i=wi(e);let a=0,o=this.ids.length-1;for(;a<o;){const h=a+o>>1;this.ids[h]>=i?o=h:a=h+1}const u=[];for(;this.ids[a]===i;)u.push({index:this.positions[3*a],start:this.positions[3*a+1],end:this.positions[3*a+2]}),a++;return u}static serialize(e,i){const a=new Float64Array(e.ids),o=new Uint32Array(e.positions);return Gr(a,o,0,a.length-1),i&&i.push(a.buffer,o.buffer),{ids:a,positions:o}}static deserialize(e){const i=new Dt;return i.ids=e.ids,i.positions=e.positions,i.indexed=!0,i}}function wi(r){const e=+r;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:zt(String(r))}function Gr(r,e,i,a){for(;i<a;){const o=r[i+a>>1];let u=i-1,h=a+1;for(;;){do u++;while(r[u]<o);do h--;while(r[h]>o);if(u>=h)break;Pr(r,u,h),Pr(e,3*u,3*h),Pr(e,3*u+1,3*h+1),Pr(e,3*u+2,3*h+2)}h-i<a-h?(Gr(r,e,i,h),i=h+1):(Gr(r,e,h+1,a),a=h)}}function Pr(r,e,i){const a=r[e];r[e]=r[i],r[i]=a}De("FeaturePositionMap",Dt);class Ti{constructor(e,i){this.gl=e.gl,this.location=i}}class qr extends Ti{constructor(e,i){super(e,i),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class ws extends Ti{constructor(e,i){super(e,i),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 Ts extends Ti{constructor(e,i){super(e,i),this.current=et.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 wa=new Float32Array(16);function zi(r){return[Le(255*r.r,255*r.g),Le(255*r.b,255*r.a)]}class ir{constructor(e,i,a){this.value=e,this.uniformNames=i.map((o=>`u_${o}`)),this.type=a}setUniform(e,i,a){e.set(a.constantOr(this.value))}getBinding(e,i,a){return this.type==="color"?new Ts(e,i):new qr(e,i)}}class Gi{constructor(e,i){this.uniformNames=i.map((a=>`u_${a}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,i){this.pixelRatioFrom=i.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=i.tlbr,this.patternTo=e.tlbr}setConstantDashPositions(e,i){this.dashTo=[0,e.y,e.height,e.width],this.dashFrom=[0,i.y,i.height,i.width]}setUniform(e,i,a,o){let u=null;o==="u_pattern_to"?u=this.patternTo:o==="u_pattern_from"?u=this.patternFrom:o==="u_dasharray_to"?u=this.dashTo:o==="u_dasharray_from"?u=this.dashFrom:o==="u_pixel_ratio_to"?u=this.pixelRatioTo:o==="u_pixel_ratio_from"&&(u=this.pixelRatioFrom),u!==null&&e.set(u)}getBinding(e,i,a){return a.startsWith("u_pattern")||a.startsWith("u_dasharray_")?new ws(e,i):new qr(e,i)}}class qi{constructor(e,i,a,o){this.expression=e,this.type=a,this.maxValue=0,this.paintVertexAttributes=i.map((u=>({name:`a_${u}`,type:"Float32",components:a==="color"?2:1,offset:0}))),this.paintVertexArray=new o}populatePaintArray(e,i,a){const o=this.paintVertexArray.length,u=this.expression.evaluate(new pt(0,a),i,{},a.canonical,[],a.formattedSection);this.paintVertexArray.resize(e),this._setPaintValue(o,e,u)}updatePaintArray(e,i,a,o,u){const h=this.expression.evaluate(new pt(0,u),a,o);this._setPaintValue(e,i,h)}_setPaintValue(e,i,a){if(this.type==="color"){const o=zi(a);for(let u=e;u<i;u++)this.paintVertexArray.emplace(u,o[0],o[1])}else{for(let o=e;o<i;o++)this.paintVertexArray.emplace(o,a);this.maxValue=Math.max(this.maxValue,Math.abs(a))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class ht{constructor(e,i,a,o,u,h){this.expression=e,this.uniformNames=i.map((f=>`u_${f}_t`)),this.type=a,this.useIntegerZoom=o,this.zoom=u,this.maxValue=0,this.paintVertexAttributes=i.map((f=>({name:`a_${f}`,type:"Float32",components:a==="color"?4:2,offset:0}))),this.paintVertexArray=new h}populatePaintArray(e,i,a){const o=this.expression.evaluate(new pt(this.zoom,a),i,{},a.canonical,[],a.formattedSection),u=this.expression.evaluate(new pt(this.zoom+1,a),i,{},a.canonical,[],a.formattedSection),h=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(h,e,o,u)}updatePaintArray(e,i,a,o,u){const h=this.expression.evaluate(new pt(this.zoom,u),a,o),f=this.expression.evaluate(new pt(this.zoom+1,u),a,o);this._setPaintValue(e,i,h,f)}_setPaintValue(e,i,a,o){if(this.type==="color"){const u=zi(a),h=zi(o);for(let f=e;f<i;f++)this.paintVertexArray.emplace(f,u[0],u[1],h[0],h[1])}else{for(let u=e;u<i;u++)this.paintVertexArray.emplace(u,a,o);this.maxValue=Math.max(this.maxValue,Math.abs(a),Math.abs(o))}}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,i){const a=this.useIntegerZoom?Math.floor(i.zoom):i.zoom,o=Yi(this.expression.interpolationFactor(a,this.zoom,this.zoom+1),0,1);e.set(o)}getBinding(e,i,a){return new qr(e,i)}}class St{constructor(e,i,a,o,u,h){this.expression=e,this.type=i,this.useIntegerZoom=a,this.zoom=o,this.layerId=h,this.zoomInPaintVertexArray=new u,this.zoomOutPaintVertexArray=new u}populatePaintArray(e,i,a){const o=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(o,e,this.getPositionIds(i),a)}updatePaintArray(e,i,a,o,u){this._setPaintValues(e,i,this.getPositionIds(a),u)}_setPaintValues(e,i,a,o){const u=this.getPositions(o);if(!u||!a)return;const h=u[a.min],f=u[a.mid],_=u[a.max];if(h&&f&&_)for(let y=e;y<i;y++)this.emplace(this.zoomInPaintVertexArray,y,f,h),this.emplace(this.zoomOutPaintVertexArray,y,f,_)}upload(e){if(this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer){const i=this.getVertexAttributes();this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,i,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,i,this.expression.isStateDependent)}}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class Zi extends St{getPositions(e){return e.imagePositions}getPositionIds(e){return e.patterns&&e.patterns[this.layerId]}getVertexAttributes(){return He.members}emplace(e,i,a,o){e.emplace(i,a.tlbr[0],a.tlbr[1],a.tlbr[2],a.tlbr[3],o.tlbr[0],o.tlbr[1],o.tlbr[2],o.tlbr[3],a.pixelRatio,o.pixelRatio)}}class Kt extends St{getPositions(e){return e.dashPositions}getPositionIds(e){return e.dashes&&e.dashes[this.layerId]}getVertexAttributes(){return lt.members}emplace(e,i,a,o){e.emplace(i,0,a.y,a.height,a.width,0,o.y,o.height,o.width)}}class Qc{constructor(e,i,a){this.binders={},this._buffers=[];const o=[];for(const u in e.paint._values){if(!a(u))continue;const h=e.paint.get(u);if(!(h instanceof pr&&ya(h.property.specification)))continue;const f=ah(u,e.type),_=h.value,y=h.property.specification.type,v=h.property.useIntegerZoom,b=h.property.specification["property-type"],S=b==="cross-faded"||b==="cross-faded-data-driven";if(_.kind==="constant")this.binders[u]=S?new Gi(_.value,f):new ir(_.value,f,y),o.push(`/u_${u}`);else if(_.kind==="source"||S){const P=eu(u,y,"source");this.binders[u]=S?u==="line-dasharray"?new Kt(_,y,v,i,P,e.id):new Zi(_,y,v,i,P,e.id):new qi(_,f,y,P),o.push(`/a_${u}`)}else{const P=eu(u,y,"composite");this.binders[u]=new ht(_,f,y,v,i,P),o.push(`/z_${u}`)}}this.cacheKey=o.sort().join("")}getMaxValue(e){const i=this.binders[e];return i instanceof qi||i instanceof ht?i.maxValue:0}populatePaintArrays(e,i,a){for(const o in this.binders){const u=this.binders[o];(u instanceof qi||u instanceof ht||u instanceof St)&&u.populatePaintArray(e,i,a)}}setConstantPatternPositions(e,i){for(const a in this.binders){const o=this.binders[a];o instanceof Gi&&o.setConstantPatternPositions(e,i)}}setConstantDashPositions(e,i){for(const a in this.binders){const o=this.binders[a];o instanceof Gi&&o.setConstantDashPositions(e,i)}}updatePaintArrays(e,i,a,o,u){let h=!1;for(const f in e){const _=i.getPositions(f);for(const y of _){const v=a.feature(y.index);for(const b in this.binders){const S=this.binders[b];if((S instanceof qi||S instanceof ht||S instanceof St)&&S.expression.isStateDependent===!0){const P=o.paint.get(b);S.expression=P.value,S.updatePaintArray(y.start,y.end,v,e[f],u),h=!0}}}}return h}defines(){const e=[];for(const i in this.binders){const a=this.binders[i];(a instanceof ir||a instanceof Gi)&&e.push(...a.uniformNames.map((o=>`#define HAS_UNIFORM_${o}`)))}return e}getBinderAttributes(){const e=[];for(const i in this.binders){const a=this.binders[i];if(a instanceof qi||a instanceof ht)for(let o=0;o<a.paintVertexAttributes.length;o++)e.push(a.paintVertexAttributes[o].name);else if(a instanceof St){const o=a.getVertexAttributes();for(const u of o)e.push(u.name)}}return e}getBinderUniforms(){const e=[];for(const i in this.binders){const a=this.binders[i];if(a instanceof ir||a instanceof Gi||a instanceof ht)for(const o of a.uniformNames)e.push(o)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,i){const a=[];for(const o in this.binders){const u=this.binders[o];if(u instanceof ir||u instanceof Gi||u instanceof ht){for(const h of u.uniformNames)if(i[h]){const f=u.getBinding(e,i[h],h);a.push({name:h,property:o,binding:f})}}}return a}setUniforms(e,i,a,o){for(const{name:u,property:h,binding:f}of i)this.binders[h].setUniform(f,o,a.get(h),u)}updatePaintBuffers(e){this._buffers=[];for(const i in this.binders){const a=this.binders[i];if(e&&a instanceof St){const o=e.fromScale===2?a.zoomInPaintVertexBuffer:a.zoomOutPaintVertexBuffer;o&&this._buffers.push(o)}else(a instanceof qi||a instanceof ht)&&a.paintVertexBuffer&&this._buffers.push(a.paintVertexBuffer)}}upload(e){for(const i in this.binders){const a=this.binders[i];(a instanceof qi||a instanceof ht||a instanceof St)&&a.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const i=this.binders[e];(i instanceof qi||i instanceof ht||i instanceof St)&&i.destroy()}}}class Zn{constructor(e,i,a=()=>!0){this.programConfigurations={};for(const o of e)this.programConfigurations[o.id]=new Qc(o,i,a);this.needsUpload=!1,this._featureMap=new Dt,this._bufferOffset=0}populatePaintArrays(e,i,a,o){for(const u in this.programConfigurations)this.programConfigurations[u].populatePaintArrays(e,i,o);i.id!==void 0&&this._featureMap.add(i.id,a,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,i,a,o){for(const u of a)this.needsUpload=this.programConfigurations[u.id].updatePaintArrays(e,this._featureMap,i,u,o)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const i in this.programConfigurations)this.programConfigurations[i].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function ah(r,e){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"]}[r]||[r.replace(`${e}-`,"").replace(/-/g,"_")]}function eu(r,e,i){const a={color:{source:xs,composite:t},number:{source:bo,composite:xs}},o=(function(u){return{"line-pattern":{source:q,composite:q},"fill-pattern":{source:q,composite:q},"fill-extrusion-pattern":{source:q,composite:q},"line-dasharray":{source:Y,composite:Y}}[u]})(r);return o&&o[i]||a[e][i]}De("ConstantBinder",ir),De("CrossFadedConstantBinder",Gi),De("SourceExpressionBinder",qi),De("CrossFadedPatternBinder",Zi),De("CrossFadedDasharrayBinder",Kt),De("CompositeExpressionBinder",ht),De("ProgramConfiguration",Qc,{omit:["_buffers"]}),De("ProgramConfigurationSet",Zn);const Al=Math.pow(2,14)-1,tu=-Al-1;function $i(r){const e=st/r.extent,i=r.loadGeometry();for(let a=0;a<i.length;a++){const o=i[a];for(let u=0;u<o.length;u++){const h=o[u],f=Math.round(h.x*e),_=Math.round(h.y*e);h.x=Yi(f,tu,Al),h.y=Yi(_,tu,Al),(f<h.x||f>h.x+1||_<h.y||_>h.y+1)&&di("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return i}function mn(r,e){return{type:r.type,id:r.id,properties:r.properties,geometry:e?$i(r):[]}}const zl=-32768;function iu(r,e,i,a,o){r.emplaceBack(zl+8*e+a,zl+8*i+o)}class Ss{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((i=>i.id)),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new j,this.indexArray=new le,this.segments=new _e,this.programConfigurations=new Zn(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id))}populate(e,i,a){const o=this.layers[0],u=[];let h=null,f=!1,_=o.type==="heatmap";if(o.type==="circle"){const v=o;h=v.layout.get("circle-sort-key"),f=!h.isConstant(),_=_||v.paint.get("circle-pitch-alignment")==="map"}const y=_?i.subdivisionGranularity.circle:1;for(const{feature:v,id:b,index:S,sourceLayerIndex:P}of e){const E=this.layers[0]._featureFilter.needGeometry,A=mn(v,E);if(!this.layers[0]._featureFilter.filter(new pt(this.zoom),A,a))continue;const R=f?h.evaluate(A,{},a):void 0,O={id:b,properties:v.properties,type:v.type,sourceLayerIndex:P,index:S,geometry:E?A.geometry:$i(v),patterns:{},sortKey:R};u.push(O)}f&&u.sort(((v,b)=>v.sortKey-b.sortKey));for(const v of u){const{geometry:b,index:S,sourceLayerIndex:P}=v,E=e[S].feature;this.addFeature(v,b,S,a,y),i.featureIndex.insert(E,b,S,P,this.index)}}update(e,i,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,{imagePositions:a})}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Ie),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,i,a,o,u=1){let h;switch(u){case 1:h=[0,7];break;case 3:h=[0,2,5,7];break;case 5:h=[0,1,3,4,6,7];break;case 7:h=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${u}; valid values are 1, 3, 5, 7.`)}const f=h.length;for(const _ of i)for(const y of _){const v=y.x,b=y.y;if(v<0||v>=st||b<0||b>=st)continue;const S=this.segments.prepareSegment(f*f,this.layoutVertexArray,this.indexArray,e.sortKey),P=S.vertexLength;for(let E=0;E<f;E++)for(let A=0;A<f;A++)iu(this.layoutVertexArray,v,b,h[A],h[E]);for(let E=0;E<f-1;E++)for(let A=0;A<f-1;A++){const R=P+E*f+A,O=P+(E+1)*f+A;this.indexArray.emplaceBack(R,O+1,R+1),this.indexArray.emplaceBack(R,O,O+1)}S.vertexLength+=f*f,S.primitiveLength+=(f-1)*(f-1)*2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{imagePositions:{},canonical:o})}}function Dl(r,e){for(let i=0;i<r.length;i++)if(To(e,r[i]))return!0;for(let i=0;i<e.length;i++)if(To(r,e[i]))return!0;return!!sh(r,e)}function Ta(r,e,i){return!!To(r,e)||!!oh(e,r,i)}function ad(r,e){if(r.length===1)return od(e,r[0]);for(let i=0;i<e.length;i++){const a=e[i];for(let o=0;o<a.length;o++)if(To(r,a[o]))return!0}for(let i=0;i<r.length;i++)if(od(e,r[i]))return!0;for(let i=0;i<e.length;i++)if(sh(r,e[i]))return!0;return!1}function Pf(r,e,i){if(r.length>1){if(sh(r,e))return!0;for(let a=0;a<e.length;a++)if(oh(e[a],r,i))return!0}for(let a=0;a<r.length;a++)if(oh(r[a],e,i))return!0;return!1}function sh(r,e){if(r.length===0||e.length===0)return!1;for(let i=0;i<r.length-1;i++){const a=r[i],o=r[i+1];for(let u=0;u<e.length-1;u++)if(Mf(a,o,e[u],e[u+1]))return!0}return!1}function Mf(r,e,i,a){return Fi(r,i,a)!==Fi(e,i,a)&&Fi(r,e,i)!==Fi(r,e,a)}function oh(r,e,i){const a=i*i;if(e.length===1)return r.distSqr(e[0])<a;for(let o=1;o<e.length;o++)if(sd(r,e[o-1],e[o])<a)return!0;return!1}function sd(r,e,i){const a=e.distSqr(i);if(a===0)return r.distSqr(e);const o=((r.x-e.x)*(i.x-e.x)+(r.y-e.y)*(i.y-e.y))/a;return r.distSqr(o<0?e:o>1?i:i.sub(e)._mult(o)._add(e))}function od(r,e){let i,a,o,u=!1;for(let h=0;h<r.length;h++){i=r[h];for(let f=0,_=i.length-1;f<i.length;_=f++)a=i[f],o=i[_],a.y>e.y!=o.y>e.y&&e.x<(o.x-a.x)*(e.y-a.y)/(o.y-a.y)+a.x&&(u=!u)}return u}function To(r,e){let i=!1;for(let a=0,o=r.length-1;a<r.length;o=a++){const u=r[a],h=r[o];u.y>e.y!=h.y>e.y&&e.x<(h.x-u.x)*(e.y-u.y)/(h.y-u.y)+u.x&&(i=!i)}return i}function If(r,e,i){const a=i[0],o=i[2];if(r.x<a.x&&e.x<a.x||r.x>o.x&&e.x>o.x||r.y<a.y&&e.y<a.y||r.y>o.y&&e.y>o.y)return!1;const u=Fi(r,e,i[0]);return u!==Fi(r,e,i[1])||u!==Fi(r,e,i[2])||u!==Fi(r,e,i[3])}function So(r,e,i){const a=e.paint.get(r).value;return a.kind==="constant"?a.value:i.programConfigurations.get(e.id).getMaxValue(r)}function ru(r){return Math.sqrt(r[0]*r[0]+r[1]*r[1])}function nu(r,e,i,a,o){if(!e[0]&&!e[1])return r;const u=Ee.convert(e)._mult(o);i==="viewport"&&u._rotate(-a);const h=[];for(let f=0;f<r.length;f++)h.push(r[f].sub(u));return h}function Ef(r){const e=[];for(let i=0;i<r.length;i++){const a=r[i],o=e.at(-1);(i===0||o&&!a.equals(o))&&e.push(a)}return e}function Cf({queryGeometry:r,size:e},i){return Ta(r,i,e)}function Af({queryGeometry:r,size:e,transform:i,unwrappedTileID:a,getElevation:o},u){return Ta(r,u,e*(i.projectTileCoordinates(u.x,u.y,a,o).signedDistanceFromCamera/i.cameraToCenterDistance))}function zf({queryGeometry:r,size:e,transform:i,unwrappedTileID:a,getElevation:o},u){const h=i.projectTileCoordinates(u.x,u.y,a,o).signedDistanceFromCamera,f=e*(i.cameraToCenterDistance/h);return Ta(r,lh(u,i,a,o),f)}function Df({queryGeometry:r,size:e,transform:i,unwrappedTileID:a,getElevation:o},u){return Ta(r,lh(u,i,a,o),e)}function ld({queryGeometry:r,size:e,transform:i,unwrappedTileID:a,getElevation:o,pitchAlignment:u="map",pitchScale:h="map"},f){const _=u==="map"?h==="map"?Cf:Af:h==="map"?zf:Df,y={queryGeometry:r,size:e,transform:i,unwrappedTileID:a,getElevation:o};for(const v of f)for(const b of v)if(_(y,b))return!0;return!1}function lh(r,e,i,a){const o=e.projectTileCoordinates(r.x,r.y,i,a).point;return new Ee((.5*o.x+.5)*e.width,(.5*-o.y+.5)*e.height)}let cd,ud;De("CircleBucket",Ss,{omit:["layers"]});var kf={get paint(){return ud=ud||new bi({"circle-radius":new Ue(K.paint_circle["circle-radius"]),"circle-color":new Ue(K.paint_circle["circle-color"]),"circle-blur":new Ue(K.paint_circle["circle-blur"]),"circle-opacity":new Ue(K.paint_circle["circle-opacity"]),"circle-translate":new Be(K.paint_circle["circle-translate"]),"circle-translate-anchor":new Be(K.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Be(K.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Be(K.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Ue(K.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Ue(K.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Ue(K.paint_circle["circle-stroke-opacity"])})},get layout(){return cd=cd||new bi({"circle-sort-key":new Ue(K.layout_circle["circle-sort-key"])})}};class Rf extends fr{constructor(e,i){super(e,kf,i)}createBucket(e){return new Ss(e)}queryRadius(e){const i=e;return So("circle-radius",this,i)+So("circle-stroke-width",this,i)+ru(this.paint.get("circle-translate"))}queryIntersectsFeature({queryGeometry:e,feature:i,featureState:a,geometry:o,transform:u,pixelsToTileUnits:h,unwrappedTileID:f,getElevation:_}){const y=nu(e,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),-u.bearingInRadians,h),v=this.paint.get("circle-radius").evaluate(i,a)+this.paint.get("circle-stroke-width").evaluate(i,a),b=this.paint.get("circle-pitch-scale"),S=this.paint.get("circle-pitch-alignment");let P,E;return S==="map"?(P=y,E=v*h):(P=(function(A,R,O,G){return A.map((B=>lh(B,R,O,G)))})(y,u,f,_),E=v),ld({queryGeometry:P,size:E,transform:u,unwrappedTileID:f,getElevation:_,pitchAlignment:S,pitchScale:b},o)}}class hd extends Ss{}let dd;De("HeatmapBucket",hd,{omit:["layers"]});var Lf={get paint(){return dd=dd||new bi({"heatmap-radius":new Ue(K.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Ue(K.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Be(K.paint_heatmap["heatmap-intensity"]),"heatmap-color":new va(K.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Be(K.paint_heatmap["heatmap-opacity"])})}};function ch(r,{width:e,height:i},a,o){if(o){if(o instanceof Uint8ClampedArray)o=new Uint8Array(o.buffer);else if(o.length!==e*i*a)throw new RangeError(`mismatched image size. expected: ${o.length} but got: ${e*i*a}`)}else o=new Uint8Array(e*i*a);return r.width=e,r.height=i,r.data=o,r}function pd(r,{width:e,height:i},a){if(e===r.width&&i===r.height)return;const o=ch({},{width:e,height:i},a);uh(r,o,{x:0,y:0},{x:0,y:0},{width:Math.min(r.width,e),height:Math.min(r.height,i)},a),r.width=e,r.height=i,r.data=o.data}function uh(r,e,i,a,o,u){if(o.width===0||o.height===0)return e;if(o.width>r.width||o.height>r.height||i.x>r.width-o.width||i.y>r.height-o.height)throw new RangeError("out of range source coordinates for image copy");if(o.width>e.width||o.height>e.height||a.x>e.width-o.width||a.y>e.height-o.height)throw new RangeError("out of range destination coordinates for image copy");const h=r.data,f=e.data;if(h===f)throw new Error("srcData equals dstData, so image is already copied");for(let _=0;_<o.height;_++){const y=((i.y+_)*r.width+i.x)*u,v=((a.y+_)*e.width+a.x)*u;for(let b=0;b<o.width*u;b++)f[v+b]=h[y+b]}return e}class kl{constructor(e,i){ch(this,e,1,i)}resize(e){pd(this,e,1)}clone(){return new kl({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,i,a,o,u){uh(e,i,a,o,u,1)}}class Wi{constructor(e,i){ch(this,e,4,i)}resize(e){pd(this,e,4)}replace(e,i){i?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e}clone(){return new Wi({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,i,a,o,u){uh(e,i,a,o,u,4)}setPixel(e,i,a){const o=4*(e*this.width+i);this.data[o+0]=Math.round(255*a.r/a.a),this.data[o+1]=Math.round(255*a.g/a.a),this.data[o+2]=Math.round(255*a.b/a.a),this.data[o+3]=Math.round(255*a.a)}}function fd(r){const e=new Uint8Array(r.length);for(let i=0;i<r.length;i+=4){const a=r[i+3];e[i+0]=Math.round(r[i+0]*a/255),e[i+1]=Math.round(r[i+1]*a/255),e[i+2]=Math.round(r[i+2]*a/255),e[i+3]=a}return e}function md(r){const e={},i=r.resolution||256,a=r.clips?r.clips.length:1,o=r.image||new Wi({width:i,height:a});if(Math.log(i)/Math.LN2%1!=0)throw new Error(`width is not a power of 2 - ${i}`);const u=(h,f,_)=>{e[r.evaluationKey]=_;const y=r.expression.evaluate(e);o.setPixel(h/4/i,f/4,y)};if(r.clips)for(let h=0,f=0;h<a;++h,f+=4*i)for(let _=0,y=0;_<i;_++,y+=4){const v=_/(i-1),{start:b,end:S}=r.clips[h];u(f,y,b*(1-v)+S*v)}else for(let h=0,f=0;h<i;h++,f+=4)u(0,f,h/(i-1));return o}De("AlphaImage",kl),De("RGBAImage",Wi);const hh="big-fb";class Ff extends fr{createBucket(e){return new hd(e)}constructor(e,i){super(e,Lf,i),this.heatmapFbos=new Map,this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){e==="heatmap-color"&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=md({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbos.has(hh)&&this.heatmapFbos.delete(hh)}queryRadius(e){return So("heatmap-radius",this,e)}queryIntersectsFeature({queryGeometry:e,feature:i,featureState:a,geometry:o,transform:u,pixelsToTileUnits:h,unwrappedTileID:f,getElevation:_}){return ld({queryGeometry:e,size:this.paint.get("heatmap-radius").evaluate(i,a)*h,transform:u,unwrappedTileID:f,getElevation:_},o)}hasOffscreenPass(){return this.paint.get("heatmap-opacity")!==0&&!this.isHidden()}}let _d;var Bf={get paint(){return _d=_d||new bi({"hillshade-illumination-direction":new Be(K.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-altitude":new Be(K.paint_hillshade["hillshade-illumination-altitude"]),"hillshade-illumination-anchor":new Be(K.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new Be(K.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new Be(K.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new Be(K.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new Be(K.paint_hillshade["hillshade-accent-color"]),"hillshade-method":new Be(K.paint_hillshade["hillshade-method"])})}};class Of extends fr{constructor(e,i){super(e,Bf,i),this.recalculate({zoom:0,zoomHistory:{}},void 0)}getIlluminationProperties(){let e=this.paint.get("hillshade-illumination-direction").values,i=this.paint.get("hillshade-illumination-altitude").values,a=this.paint.get("hillshade-highlight-color").values,o=this.paint.get("hillshade-shadow-color").values;const u=Math.max(e.length,i.length,a.length,o.length);e=e.concat(Array(u-e.length).fill(e.at(-1))),i=i.concat(Array(u-i.length).fill(i.at(-1))),a=a.concat(Array(u-a.length).fill(a.at(-1))),o=o.concat(Array(u-o.length).fill(o.at(-1)));const h=i.map(Mn);return{directionRadians:e.map(Mn),altitudeRadians:h,shadowColor:o,highlightColor:a}}hasOffscreenPass(){return this.paint.get("hillshade-exaggeration")!==0&&!this.isHidden()}}let gd;var Vf={get paint(){return gd=gd||new bi({"color-relief-opacity":new Be(K["paint_color-relief"]["color-relief-opacity"]),"color-relief-color":new va(K["paint_color-relief"]["color-relief-color"])})}};function yd(r){return"data"in r}class dh{constructor(e,i,a,o){this.context=e,this.format=a,this.texture=e.gl.createTexture(),this._ownedHandle=this.texture,this.update(i,o)}update(e,i,a){const{width:o,height:u}=e,h=!(this.size&&this.size[0]===o&&this.size[1]===u||a),{context:f}=this,{gl:_}=f;this.useMipmap=!!(i&&i.useMipmap),_.bindTexture(_.TEXTURE_2D,this.texture),f.pixelStoreUnpackFlipY.set(!1),f.pixelStoreUnpack.set(1);const y=this.format===_.RGBA&&(!i||i.premultiply!==!1);if(h)this.size=[o,u],yd(e)?(f.pixelStoreUnpackPremultiplyAlpha.set(!1),this._uploadRawData(e,y,o,u,_)):(f.pixelStoreUnpackPremultiplyAlpha.set(y),this._uploadDomImage(e,_));else{const{x:v,y:b}=a||{x:0,y:0};yd(e)?(f.pixelStoreUnpackPremultiplyAlpha.set(!1),this._updateRawData(e,y,v,b,o,u,_)):(f.pixelStoreUnpackPremultiplyAlpha.set(y),this._updateDomImage(e,v,b,_))}this.useMipmap&&this.isSizePowerOfTwo()&&_.generateMipmap(_.TEXTURE_2D),f.pixelStoreUnpackFlipY.setDefault(),f.pixelStoreUnpack.setDefault(),f.pixelStoreUnpackPremultiplyAlpha.setDefault()}_uploadDomImage(e,i){i.texImage2D(i.TEXTURE_2D,0,this.format,this.format,i.UNSIGNED_BYTE,e)}_uploadRawData(e,i,a,o,u){let{data:h}=e;i&&h&&(h=fd(h)),u.texImage2D(u.TEXTURE_2D,0,this.format,a,o,0,this.format,u.UNSIGNED_BYTE,h)}_updateDomImage(e,i,a,o){o.texSubImage2D(o.TEXTURE_2D,0,i,a,o.RGBA,o.UNSIGNED_BYTE,e)}_updateRawData(e,i,a,o,u,h,f){let{data:_}=e;i&&_&&(_=fd(_)),f.texSubImage2D(f.TEXTURE_2D,0,a,o,u,h,f.RGBA,f.UNSIGNED_BYTE,_)}bind(e,i,a){const{context:o}=this,{gl:u}=o;this.texture!==this._ownedHandle&&(this.texture=this._ownedHandle),u.bindTexture(u.TEXTURE_2D,this.texture),a!==u.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(a=u.LINEAR),e!==this.filter&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MAG_FILTER,e),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MIN_FILTER,a||e),this.filter=e),i!==this.wrap&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_S,i),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_T,i),this.wrap=i)}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,this._ownedHandle=null}}class xd{constructor(e,i,a,o=1,u=1,h=1,f=0){if(this.uid=e,i.height!==i.width)throw new RangeError("DEM tiles must be square");if(a&&!["mapbox","terrarium","custom"].includes(a))return void di(`"${a}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=i.height;const _=this.dim=i.height-2;switch(this.data=new Uint32Array(i.data.buffer),a){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=o,this.greenFactor=u,this.blueFactor=h,this.baseShift=f;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let y=0;y<_;y++)this.data[this._idx(-1,y)]=this.data[this._idx(0,y)],this.data[this._idx(_,y)]=this.data[this._idx(_-1,y)],this.data[this._idx(y,-1)]=this.data[this._idx(y,0)],this.data[this._idx(y,_)]=this.data[this._idx(y,_-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(_,-1)]=this.data[this._idx(_-1,0)],this.data[this._idx(-1,_)]=this.data[this._idx(0,_-1)],this.data[this._idx(_,_)]=this.data[this._idx(_-1,_-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let y=0;y<_;y++)for(let v=0;v<_;v++){const b=this.get(y,v);b>this.max&&(this.max=b),b<this.min&&(this.min=b)}}get(e,i){const a=new Uint8Array(this.data.buffer),o=4*this._idx(e,i);return this.unpack(a[o],a[o+1],a[o+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(e,i){if(e<-1||e>=this.dim+1||i<-1||i>=this.dim+1)throw new RangeError(`Out of range source coordinates for DEM data. x: ${e}, y: ${i}, dim: ${this.dim}`);return(i+1)*this.stride+(e+1)}unpack(e,i,a){return e*this.redFactor+i*this.greenFactor+a*this.blueFactor-this.baseShift}pack(e){return vd(e,this.getUnpackVector())}getPixels(){return new Wi({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,i,a){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let o=i*this.dim,u=i*this.dim+this.dim,h=a*this.dim,f=a*this.dim+this.dim;switch(i){case-1:o=u-1;break;case 1:u=o+1}switch(a){case-1:h=f-1;break;case 1:f=h+1}const _=-i*this.dim,y=-a*this.dim;for(let v=h;v<f;v++)for(let b=o;b<u;b++)this.data[this._idx(b,v)]=e.data[this._idx(b+_,v+y)]}}function vd(r,e){const i=e[0],a=e[1],o=e[2],u=e[3],h=Math.min(i,a,o),f=Math.round((r+u)/h);return{r:Math.floor(f*h/i)%256,g:Math.floor(f*h/a)%256,b:Math.floor(f*h/o)%256}}De("DEMData",xd);class jf extends fr{constructor(e,i){super(e,Vf,i)}_createColorRamp(e){const i={elevationStops:[],colorStops:[]},a=this._transitionablePaint._values["color-relief-color"].value.expression;if(a instanceof no&&a._styleExpression.expression instanceof vi){this.colorRampExpression=a;const h=a._styleExpression.expression;i.elevationStops=h.labels,i.colorStops=[];for(const f of i.elevationStops)i.colorStops.push(h.evaluate({globals:{elevation:f}}))}if(i.elevationStops.length<1&&(i.elevationStops=[0],i.colorStops=[et.transparent]),i.elevationStops.length<2&&(i.elevationStops.push(i.elevationStops[0]+1),i.colorStops.push(i.colorStops[0])),i.elevationStops.length<=e)return i;const o={elevationStops:[],colorStops:[]},u=(i.elevationStops.length-1)/(e-1);for(let h=0;h<i.elevationStops.length-.5;h+=u)o.elevationStops.push(i.elevationStops[Math.round(h)]),o.colorStops.push(i.colorStops[Math.round(h)]);return di(`Too many colors in specification of ${this.id} color-relief layer, may not render properly. Max possible colors: ${e}, provided: ${i.elevationStops.length}`),o}_colorRampChanged(){return this.colorRampExpression!=this._transitionablePaint._values["color-relief-color"].value.expression}getColorRampTextures(e,i,a){if(this.colorRampTextures&&!this._colorRampChanged())return this.colorRampTextures;const o=this._createColorRamp(i),u=new Wi({width:o.colorStops.length,height:1}),h=new Wi({width:o.colorStops.length,height:1});for(let f=0;f<o.elevationStops.length;f++){const _=vd(o.elevationStops[f],a);h.setPixel(0,f,new et(_.r/255,_.g/255,_.b/255,1)),u.setPixel(0,f,o.colorStops[f])}return this.colorRampTextures={elevationTexture:new dh(e,h,e.gl.RGBA),colorTexture:new dh(e,u,e.gl.RGBA)},this.colorRampTextures}hasOffscreenPass(){return!this.isHidden()&&!!this.colorRampTextures}}const Nf=Ot([{name:"a_pos",components:2,type:"Int16"}],4),{members:Uf}=Nf;function au(r,e,i){const a=i.patternDependencies;let o=!1;for(const u of e){const h=u.paint.get(`${r}-pattern`);h.isConstant()||(o=!0);const f=h.constantOr(null);f&&(o=!0,a[f.to]=!0,a[f.from]=!0)}return o}function ph(r,e,i,a,o){const{zoom:u}=a,h=o.patternDependencies;for(const f of e){const _=f.paint.get(`${r}-pattern`).value;if(_.kind!=="constant"){let y=_.evaluate({zoom:u-1},i,{},o.availableImages),v=_.evaluate({zoom:u},i,{},o.availableImages),b=_.evaluate({zoom:u+1},i,{},o.availableImages);y=y&&y.name?y.name:y,v=v&&v.name?v.name:v,b=b&&b.name?b.name:b,h[y]=!0,h[v]=!0,h[b]=!0,i.patterns[f.id]={min:y,mid:v,max:b}}}return i}function bd(r,e,i,a,o){let u;if(o===(function(h,f,_,y){let v=0;for(let b=f,S=_-y;b<_;b+=y)v+=(h[S]-h[b])*(h[b+1]+h[S+1]),S=b;return v})(r,e,i,a)>0)for(let h=e;h<i;h+=a)u=Pd(h/a|0,r[h],r[h+1],u);else for(let h=i-a;h>=e;h-=a)u=Pd(h/a|0,r[h],r[h+1],u);return u&&Po(u,u.next)&&(Bl(u),u=u.next),u}function Ps(r,e){if(!r)return r;e||(e=r);let i,a=r;do 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u})(r,e)&&(qt(r.prev,r,e.prev)||qt(r,e.prev,e))||Po(r,e)&&qt(r.prev,r,r.next)>0&&qt(e.prev,e,e.next)>0)}function qt(r,e,i){return(e.y-r.y)*(i.x-e.x)-(e.x-r.x)*(i.y-e.y)}function Po(r,e){return r.x===e.x&&r.y===e.y}function Td(r,e,i,a){const o=ou(qt(r,e,i)),u=ou(qt(r,e,a)),h=ou(qt(i,a,r)),f=ou(qt(i,a,e));return o!==u&&h!==f||!(o!==0||!su(r,i,e))||!(u!==0||!su(r,a,e))||!(h!==0||!su(i,r,a))||!(f!==0||!su(i,e,a))}function su(r,e,i){return e.x<=Math.max(r.x,i.x)&&e.x>=Math.min(r.x,i.x)&&e.y<=Math.max(r.y,i.y)&&e.y>=Math.min(r.y,i.y)}function ou(r){return r>0?1:r<0?-1:0}function Fl(r,e){return qt(r.prev,r,r.next)<0?qt(r,e,r.next)>=0&&qt(r,r.prev,e)>=0:qt(r,e,r.prev)<0||qt(r,r.next,e)<0}function Sd(r,e){const i=mh(r.i,r.x,r.y),a=mh(e.i,e.x,e.y),o=r.next,u=e.prev;return r.next=e,e.prev=r,i.next=o,o.prev=i,a.next=i,i.prev=a,u.next=a,a.prev=u,a}function Pd(r,e,i,a){const o=mh(r,e,i);return a?(o.next=a.next,o.prev=a,a.next.prev=o,a.next=o):(o.prev=o,o.next=o),o}function Bl(r){r.next.prev=r.prev,r.prev.next=r.next,r.prevZ&&(r.prevZ.nextZ=r.nextZ),r.nextZ&&(r.nextZ.prevZ=r.prevZ)}function mh(r,e,i){return{i:r,x:e,y:i,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}class Mo{constructor(e,i){if(i>e)throw new Error("Min granularity must not be greater than base granularity.");this._baseZoomGranularity=e,this._minGranularity=i}getGranularityForZoomLevel(e){return Math.max(Math.floor(this._baseZoomGranularity/(1<<e)),this._minGranularity,1)}}class lu{constructor(e){this.fill=e.fill,this.line=e.line,this.tile=e.tile,this.stencil=e.stencil,this.circle=e.circle}}lu.noSubdivision=new lu({fill:new Mo(0,0),line:new Mo(0,0),tile:new Mo(0,0),stencil:new Mo(0,0),circle:1}),De("SubdivisionGranularityExpression",Mo),De("SubdivisionGranularitySetting",lu);const Io=-32768,Ol=32767;class Jf{constructor(e,i){this._vertexBuffer=[],this._vertexDictionary=new 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u=[e[o+0],e[o+1],e[o+2]],h=[this._vertexBuffer[2*e[o+0]+0],this._vertexBuffer[2*e[o+0]+1],this._vertexBuffer[2*e[o+1]+0],this._vertexBuffer[2*e[o+1]+1],this._vertexBuffer[2*e[o+2]+0],this._vertexBuffer[2*e[o+2]+1]];let f=1/0,_=1/0,y=-1/0,v=-1/0;for(let A=0;A<3;A++){const R=h[2*A],O=h[2*A+1];f=Math.min(f,R),y=Math.max(y,R),_=Math.min(_,O),v=Math.max(v,O)}if(f===y||_===v)continue;const b=Math.floor(f/this._granularityCellSize),S=Math.ceil(y/this._granularityCellSize),P=Math.floor(_/this._granularityCellSize),E=Math.ceil(v/this._granularityCellSize);if(b!==S||P!==E)for(let A=P;A<E;A++){const R=this._scanlineGenerateVertexRingForCellRow(A,h,u);Qf(this._vertexBuffer,R,i)}else i.push(...u)}return i}_scanlineGenerateVertexRingForCellRow(e,i,a){const o=e*this._granularityCellSize,u=o+this._granularityCellSize,h=[];for(let f=0;f<3;f++){const _=i[2*f],y=i[2*f+1],v=i[2*(f+1)%6],b=i[(2*(f+1)+1)%6],S=i[2*(f+2)%6],P=i[(2*(f+2)+1)%6],E=v-_,A=b-y,R=E===0,O=A===0,G=(o-y)/A,B=(u-y)/A,V=Math.min(G,B),H=Math.max(G,B);if(!O&&(V>=1||H<=0)||O&&(y<o||y>u)){b>=o&&b<=u&&h.push(a[(f+1)%3]);continue}!O&&V>0&&h.push(this._vertexToIndex(_+E*V,y+A*V));const ee=_+E*Math.max(V,0),se=_+E*Math.min(H,1);R||this._generateIntraEdgeVertices(h,_,y,v,b,ee,se),!O&&H<1&&h.push(this._vertexToIndex(_+E*H,y+A*H)),(O||b>=o&&b<=u)&&h.push(a[(f+1)%3]),!O&&(b<=o||b>=u)&&this._generateInterEdgeVertices(h,_,y,v,b,S,P,se,o,u)}return h}_generateIntraEdgeVertices(e,i,a,o,u,h,f){const _=o-i,y=u-a,v=y===0,b=v?Math.min(i,o):Math.min(h,f),S=v?Math.max(i,o):Math.max(h,f),P=Math.floor(b/this._granularityCellSize)+1,E=Math.ceil(S/this._granularityCellSize)-1;if(v?i<o:h<f)for(let A=P;A<=E;A++){const R=A*this._granularityCellSize;e.push(this._vertexToIndex(R,a+y*(R-i)/_))}else for(let A=E;A>=P;A--){const R=A*this._granularityCellSize;e.push(this._vertexToIndex(R,a+y*(R-i)/_))}}_generateInterEdgeVertices(e,i,a,o,u,h,f,_,y,v){const b=u-a,S=h-o,P=f-u,E=(y-u)/P,A=(v-u)/P,R=Math.min(E,A),O=Math.max(E,A),G=o+S*R;let B=Math.floor(Math.min(G,_)/this._granularityCellSize)+1,V=Math.ceil(Math.max(G,_)/this._granularityCellSize)-1,H=_<G;const ee=P===0;if(ee&&(f===y||f===v))return;if(ee||R>=1||O<=0){const ge=a-f,ye=h+(i-h)*Math.min((y-f)/ge,(v-f)/ge);B=Math.floor(Math.min(ye,_)/this._granularityCellSize)+1,V=Math.ceil(Math.max(ye,_)/this._granularityCellSize)-1,H=_<ye}const se=b>0?v:y;if(H)for(let ge=B;ge<=V;ge++)e.push(this._vertexToIndex(ge*this._granularityCellSize,se));else for(let ge=V;ge>=B;ge--)e.push(this._vertexToIndex(ge*this._granularityCellSize,se))}_generateOutline(e){const i=[];for(const a of e){const o=Ms(a,this._granularity,!0),u=this._pointArrayToIndices(o),h=[];for(let f=1;f<u.length;f++)h.push(u[f-1]),h.push(u[f]);i.push(h)}return i}_handlePoles(e){let i=!1,a=!1;this._canonical&&(this._canonical.y===0&&(i=!0),this._canonical.y===(1<<this._canonical.z)-1&&(a=!0)),(i||a)&&this._fillPoles(e,i,a)}_ensureNoPoleVertices(){const e=this._vertexBuffer;for(let i=0;i<e.length;i+=2){const a=e[i+1];a===Io&&(e[i+1]=-32767),a===Ol&&(e[i+1]=32766)}}_generatePoleQuad(e,i,a,o,u,h){o>u!=(h===Io)?(e.push(i),e.push(a),e.push(this._vertexToIndex(o,h)),e.push(a),e.push(this._vertexToIndex(u,h)),e.push(this._vertexToIndex(o,h))):(e.push(a),e.push(i),e.push(this._vertexToIndex(o,h)),e.push(this._vertexToIndex(u,h)),e.push(a),e.push(this._vertexToIndex(o,h)))}_fillPoles(e,i,a){const o=this._vertexBuffer,u=st,h=e.length;for(let f=2;f<h;f+=3){const _=e[f-2],y=e[f-1],v=e[f],b=o[2*_],S=o[2*_+1],P=o[2*y],E=o[2*y+1],A=o[2*v],R=o[2*v+1];i&&(S===0&&E===0&&this._generatePoleQuad(e,_,y,b,P,Io),E===0&&R===0&&this._generatePoleQuad(e,y,v,P,A,Io),R===0&&S===0&&this._generatePoleQuad(e,v,_,A,b,Io)),a&&(S===u&&E===u&&this._generatePoleQuad(e,_,y,b,P,Ol),E===u&&R===u&&this._generatePoleQuad(e,y,v,P,A,Ol),R===u&&S===u&&this._generatePoleQuad(e,v,_,A,b,Ol))}}_initializeVertices(e){for(let i=0;i<e.length;i+=2)this._vertexToIndex(e[i],e[i+1])}subdividePolygonInternal(e,i){if(this._used)throw new Error("Subdivision: multiple use not allowed.");this._used=!0;const{flattened:a,holeIndices:o}=(function(f){const _=[],y=[];for(const v of f)if(v.length!==0){v!==f[0]&&_.push(y.length/2);for(let b=0;b<v.length;b++)y.push(v[b].x),y.push(v[b].y)}return{flattened:y,holeIndices:_}})(e);let u;this._initializeVertices(a);try{const f=(function(y,v,b=2){const S=v&&v.length,P=S?v[0]*b:y.length;let E=bd(y,0,P,b,!0);const A=[];if(!E||E.next===E.prev)return A;let R,O,G;if(S&&(E=(function(B,V,H,ee){const se=[];for(let ge=0,ye=V.length;ge<ye;ge++){const ve=bd(B,V[ge]*ee,ge<ye-1?V[ge+1]*ee:B.length,ee,!1);ve===ve.next&&(ve.steiner=!0),se.push(Yf(ve))}se.sort(Wf);for(let ge=0;ge<se.length;ge++)H=Hf(se[ge],H);return H})(y,v,E,b)),y.length>80*b){R=y[0],O=y[1];let B=R,V=O;for(let H=b;H<P;H+=b){const ee=y[H],se=y[H+1];ee<R&&(R=ee),se<O&&(O=se),ee>B&&(B=ee),se>V&&(V=se)}G=Math.max(B-R,V-O),G=G!==0?32767/G:0}return Rl(E,A,b,R,O,G,0),A})(a,o),_=this._convertIndices(a,f);u=this._subdivideTrianglesScanline(_)}catch(f){console.error(f)}let h=[];return i&&(h=this._generateOutline(e)),this._ensureNoPoleVertices(),this._handlePoles(u),{verticesFlattened:this._vertexBuffer,indicesTriangles:u,indicesLineList:h}}_convertIndices(e,i){const a=[];for(let o=0;o<i.length;o++)a.push(this._vertexToIndex(e[2*i[o]],e[2*i[o]+1]));return a}_pointArrayToIndices(e){const i=[];for(let a=0;a<e.length;a++){const o=e[a];i.push(this._vertexToIndex(o.x,o.y))}return i}}function 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A=0;A<u.length;A+=3)a.emplaceBack(S+u[A],S+u[A+1],S+u[A+2]);let P,E;b.vertexLength+=y,b.primitiveLength+=u.length/3,v&&(E=h.prepareSegment(y,i,f),P=E.vertexLength,E.vertexLength+=y);for(let A=0;A<o.length;A+=2)r(o[A],o[A+1]);if(v)for(let A=0;A<_.length;A++){const R=_[A];for(let O=1;O<R.length;O+=2)f.emplaceBack(P+R[O-1],P+R[O]);E.primitiveLength+=R.length/2}}else(function(b,S,P,E,A,R){const O=[];for(let ee=0;ee<E.length/2;ee++)O.push(-1);const G={count:0};let B=0,V=b.getOrCreateLatestSegment(S,P),H=V.vertexLength;for(let ee=2;ee<A.length;ee+=3){const se=A[ee-2],ge=A[ee-1],ye=A[ee];let ve=O[se]<B,Ce=O[ge]<B,Te=O[ye]<B;V.vertexLength+((ve?1:0)+(Ce?1:0)+(Te?1:0))>_e.MAX_VERTEX_ARRAY_LENGTH&&(V=b.createNewSegment(S,P),B=G.count,ve=!0,Ce=!0,Te=!0,H=0);const xe=Vl(O,E,R,G,se,ve,V),pe=Vl(O,E,R,G,ge,Ce,V),ke=Vl(O,E,R,G,ye,Te,V);P.emplaceBack(H+xe-B,H+pe-B,H+ke-B),V.primitiveLength++}})(e,i,a,o,u,r),v&&(function(b,S,P,E,A,R){const O=[];for(let ee=0;ee<E.length/2;ee++)O.push(-1);const G={count:0};let B=0,V=b.getOrCreateLatestSegment(S,P),H=V.vertexLength;for(let ee=0;ee<A.length;ee++){const se=A[ee];for(let ge=1;ge<A[ee].length;ge+=2){const ye=se[ge-1],ve=se[ge];let Ce=O[ye]<B,Te=O[ve]<B;V.vertexLength+((Ce?1:0)+(Te?1:0))>_e.MAX_VERTEX_ARRAY_LENGTH&&(V=b.createNewSegment(S,P),B=G.count,Ce=!0,Te=!0,H=0);const xe=Vl(O,E,R,G,ye,Ce,V),pe=Vl(O,E,R,G,ve,Te,V);P.emplaceBack(H+xe-B,H+pe-B),V.primitiveLength++}}})(h,i,f,o,_,r),e.forceNewSegmentOnNextPrepare(),h?.forceNewSegmentOnNextPrepare()}function Vl(r,e,i,a,o,u,h){if(u){const f=a.count;return i(e[2*o],e[2*o+1]),r[o]=a.count,a.count++,h.vertexLength++,f}return r[o]}class _h{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((i=>i.id)),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.layoutVertexArray=new U,this.indexArray=new le,this.indexArray2=new he,this.programConfigurations=new Zn(e.layers,e.zoom),this.segments=new _e,this.segments2=new _e,this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id))}populate(e,i,a){this.hasDependencies=au("fill",this.layers,i);const o=this.layers[0].layout.get("fill-sort-key"),u=!o.isConstant(),h=[];for(const{feature:f,id:_,index:y,sourceLayerIndex:v}of e){const b=this.layers[0]._featureFilter.needGeometry,S=mn(f,b);if(!this.layers[0]._featureFilter.filter(new pt(this.zoom),S,a))continue;const P=u?o.evaluate(S,{},a,i.availableImages):void 0,E={id:_,properties:f.properties,type:f.type,sourceLayerIndex:v,index:y,geometry:b?S.geometry:$i(f),patterns:{},sortKey:P};h.push(E)}u&&h.sort(((f,_)=>f.sortKey-_.sortKey));for(const f of h){const{geometry:_,index:y,sourceLayerIndex:v}=f;if(this.hasDependencies){const b=ph("fill",this.layers,f,{zoom:this.zoom},i);this.patternFeatures.push(b)}else this.addFeature(f,_,y,a,{},i.subdivisionGranularity);i.featureIndex.insert(e[y].feature,_,y,v,this.index)}}update(e,i,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,{imagePositions:a})}addFeatures(e,i,a){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,i,a,e.subdivisionGranularity)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Uf),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,i,a,o,u,h){for(const f of Ka(i,500)){const _=Md(f,o,h.fill.getGranularityForZoomLevel(o.z)),y=this.layoutVertexArray;Id(((v,b)=>{y.emplaceBack(v,b)}),this.segments,this.layoutVertexArray,this.indexArray,_.verticesFlattened,_.indicesTriangles,this.segments2,this.indexArray2,_.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{imagePositions:u,canonical:o})}}let Ed,Cd;De("FillBucket",_h,{omit:["layers","patternFeatures"]});var em={get paint(){return Cd=Cd||new bi({"fill-antialias":new Be(K.paint_fill["fill-antialias"]),"fill-opacity":new Ue(K.paint_fill["fill-opacity"]),"fill-color":new Ue(K.paint_fill["fill-color"]),"fill-outline-color":new Ue(K.paint_fill["fill-outline-color"]),"fill-translate":new Be(K.paint_fill["fill-translate"]),"fill-translate-anchor":new Be(K.paint_fill["fill-translate-anchor"]),"fill-pattern":new fn(K.paint_fill["fill-pattern"])})},get layout(){return Ed=Ed||new bi({"fill-sort-key":new Ue(K.layout_fill["fill-sort-key"])})}};class tm extends fr{constructor(e,i){super(e,em,i)}recalculate(e,i){super.recalculate(e,i);const a=this.paint._values["fill-outline-color"];a.value.kind==="constant"&&a.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new _h(e)}queryRadius(){return ru(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:e,geometry:i,transform:a,pixelsToTileUnits:o}){return ad(nu(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-a.bearingInRadians,o),i)}isTileClipped(){return!0}}const im=Ot([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),rm=Ot([{name:"a_centroid",components:2,type:"Int16"}],4),{members:nm}=im;class jl{constructor(e,i,a,o,u){this.properties={},this.extent=a,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=o,this._values=u,e.readFields(am,this,i)}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const i=e.readVarint()+e.pos,a=[];let o,u=1,h=0,f=0,_=0;for(;e.pos<i;){if(h<=0){const y=e.readVarint();u=7&y,h=y>>3}if(h--,u===1||u===2)f+=e.readSVarint(),_+=e.readSVarint(),u===1&&(o&&a.push(o),o=[]),o&&o.push(new Ee(f,_));else{if(u!==7)throw new Error(`unknown command ${u}`);o&&o.push(o[0].clone())}}return o&&a.push(o),a}bbox(){const e=this._pbf;e.pos=this._geometry;const i=e.readVarint()+e.pos;let a=1,o=0,u=0,h=0,f=1/0,_=-1/0,y=1/0,v=-1/0;for(;e.pos<i;){if(o<=0){const b=e.readVarint();a=7&b,o=b>>3}if(o--,a===1||a===2)u+=e.readSVarint(),h+=e.readSVarint(),u<f&&(f=u),u>_&&(_=u),h<y&&(y=h),h>v&&(v=h);else if(a!==7)throw new Error(`unknown command ${a}`)}return[f,y,_,v]}toGeoJSON(e,i,a){const o=this.extent*Math.pow(2,a),u=this.extent*e,h=this.extent*i,f=this.loadGeometry();function _(S){return[360*(S.x+u)/o-180,360/Math.PI*Math.atan(Math.exp((1-2*(S.y+h)/o)*Math.PI))-90]}function y(S){return S.map(_)}let v;if(this.type===1){const S=[];for(const E of f)S.push(E[0]);const P=y(S);v=S.length===1?{type:"Point",coordinates:P[0]}:{type:"MultiPoint",coordinates:P}}else if(this.type===2){const S=f.map(y);v=S.length===1?{type:"LineString",coordinates:S[0]}:{type:"MultiLineString",coordinates:S}}else{if(this.type!==3)throw new Error("unknown feature type");{const S=Ad(f),P=[];for(const E of S)P.push(E.map(y));v=P.length===1?{type:"Polygon",coordinates:P[0]}:{type:"MultiPolygon",coordinates:P}}}const b={type:"Feature",geometry:v,properties:this.properties};return this.id!=null&&(b.id=this.id),b}}function am(r,e,i){r===1?e.id=i.readVarint():r===2?(function(a,o){const u=a.readVarint()+a.pos;for(;a.pos<u;){const h=o._keys[a.readVarint()],f=o._values[a.readVarint()];o.properties[h]=f}})(i,e):r===3?e.type=i.readVarint():r===4&&(e._geometry=i.pos)}function Ad(r){const e=r.length;if(e<=1)return[r];const i=[];let a,o;for(let u=0;u<e;u++){const h=sm(r[u]);h!==0&&(o===void 0&&(o=h<0),o===h<0?(a&&i.push(a),a=[r[u]]):a&&a.push(r[u]))}return a&&i.push(a),i}function sm(r){let e=0;for(let i,a,o=0,u=r.length,h=u-1;o<u;h=o++)i=r[o],a=r[h],e+=(a.x-i.x)*(i.y+a.y);return e}jl.types=["Unknown","Point","LineString","Polygon"];class om{constructor(e,i){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(lm,this,i),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 i=this._pbf.readVarint()+this._pbf.pos;return new jl(this._pbf,i,this.extent,this._keys,this._values)}}function lm(r,e,i){r===15?e.version=i.readVarint():r===1?e.name=i.readString():r===5?e.extent=i.readVarint():r===2?e._features.push(i.pos):r===3?e._keys.push(i.readString()):r===4&&e._values.push((function(a){let o=null;const u=a.readVarint()+a.pos;for(;a.pos<u;){const h=a.readVarint()>>3;o=h===1?a.readString():h===2?a.readFloat():h===3?a.readDouble():h===4?a.readVarint64():h===5?a.readVarint():h===6?a.readSVarint():h===7?a.readBoolean():null}if(o==null)throw new Error("unknown feature value");return o})(i))}class zd{constructor(e,i){this.layers=e.readFields(cm,{},i)}}function cm(r,e,i){if(r===3){const a=new om(i,i.readVarint()+i.pos);a.length&&(e[a.name]=a)}}const gh=Math.pow(2,13);function Nl(r,e,i,a,o,u,h,f){r.emplaceBack(e,i,2*Math.floor(a*gh)+h,o*gh*2,u*gh*2,Math.round(f))}class yh{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((i=>i.id)),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new N,this.centroidVertexArray=new L,this.indexArray=new le,this.programConfigurations=new Zn(e.layers,e.zoom),this.segments=new _e,this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id))}populate(e,i,a){this.features=[],this.hasDependencies=au("fill-extrusion",this.layers,i);for(const{feature:o,id:u,index:h,sourceLayerIndex:f}of e){const _=this.layers[0]._featureFilter.needGeometry,y=mn(o,_);if(!this.layers[0]._featureFilter.filter(new pt(this.zoom),y,a))continue;const v={id:u,sourceLayerIndex:f,index:h,geometry:_?y.geometry:$i(o),properties:o.properties,type:o.type,patterns:{}};this.hasDependencies?this.features.push(ph("fill-extrusion",this.layers,v,{zoom:this.zoom},i)):this.addFeature(v,v.geometry,h,a,{},i.subdivisionGranularity),i.featureIndex.insert(o,v.geometry,h,f,this.index,!0)}}addFeatures(e,i,a){for(const o of this.features){const{geometry:u}=o;this.addFeature(o,u,o.index,i,a,e.subdivisionGranularity)}}update(e,i,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,{imagePositions:a})}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,nm),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,rm.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,i,a,o,u,h){for(const f of Ka(i,500)){const _={x:0,y:0,sampleCount:0},y=this.layoutVertexArray.length;this.processPolygon(_,o,e,f,h);const v=this.layoutVertexArray.length-y,b=Math.floor(_.x/_.sampleCount),S=Math.floor(_.y/_.sampleCount);for(let P=0;P<v;P++)this.centroidVertexArray.emplaceBack(b,S)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{imagePositions:u,canonical:o})}processPolygon(e,i,a,o,u){if(o.length<1||Dd(o[0]))return;for(const b of o)b.length!==0&&um(e,b);const h={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},f=u.fill.getGranularityForZoomLevel(i.z),_=jl.types[a.type]==="Polygon";for(const b of o){if(b.length===0||Dd(b))continue;const S=Ms(b,f,_);this._generateSideFaces(S,h)}if(!_)return;const y=Md(o,i,f,!1),v=this.layoutVertexArray;Id(((b,S)=>{Nl(v,b,S,0,0,1,1,0)}),this.segments,this.layoutVertexArray,this.indexArray,y.verticesFlattened,y.indicesTriangles)}_generateSideFaces(e,i){let a=0;for(let o=1;o<e.length;o++){const u=e[o],h=e[o-1];if(hm(u,h))continue;i.segment.vertexLength+4>_e.MAX_VERTEX_ARRAY_LENGTH&&(i.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const f=u.sub(h)._perp()._unit(),_=h.dist(u);a+_>32768&&(a=0),Nl(this.layoutVertexArray,u.x,u.y,f.x,f.y,0,0,a),Nl(this.layoutVertexArray,u.x,u.y,f.x,f.y,0,1,a),a+=_,Nl(this.layoutVertexArray,h.x,h.y,f.x,f.y,0,0,a),Nl(this.layoutVertexArray,h.x,h.y,f.x,f.y,0,1,a);const y=i.segment.vertexLength;this.indexArray.emplaceBack(y,y+2,y+1),this.indexArray.emplaceBack(y+1,y+2,y+3),i.segment.vertexLength+=4,i.segment.primitiveLength+=2}}}function um(r,e){for(let i=0;i<e.length;i++){const a=e[i];i===e.length-1&&e[0].x===a.x&&e[0].y===a.y||(r.x+=a.x,r.y+=a.y,r.sampleCount++)}}function hm(r,e){return r.x===e.x&&(r.x<0||r.x>st)||r.y===e.y&&(r.y<0||r.y>st)}function Dd(r){return r.every((e=>e.x<0))||r.every((e=>e.x>st))||r.every((e=>e.y<0))||r.every((e=>e.y>st))}let kd;De("FillExtrusionBucket",yh,{omit:["layers","features"]});var dm={get paint(){return kd=kd||new bi({"fill-extrusion-opacity":new Be(K["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ue(K["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Be(K["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Be(K["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new fn(K["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ue(K["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ue(K["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Be(K["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class pm extends fr{constructor(e,i){super(e,dm,i)}createBucket(e){return new yh(e)}queryRadius(){return ru(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature({queryGeometry:e,feature:i,featureState:a,geometry:o,transform:u,pixelsToTileUnits:h,pixelPosMatrix:f}){const _=nu(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-u.bearingInRadians,h),y=this.paint.get("fill-extrusion-height").evaluate(i,a),v=this.paint.get("fill-extrusion-base").evaluate(i,a),b=(function(P,E){const A=[];for(const R of P){const O=[R.x,R.y,0,1];tn(O,O,E),A.push(new Ee(O[0]/O[3],O[1]/O[3]))}return A})(_,f),S=(function(P,E,A,R){const O=[],G=[],B=R[8]*E,V=R[9]*E,H=R[10]*E,ee=R[11]*E,se=R[8]*A,ge=R[9]*A,ye=R[10]*A,ve=R[11]*A;for(const Ce of P){const Te=[],xe=[];for(const pe of Ce){const ke=pe.x,Re=pe.y,Ve=R[0]*ke+R[4]*Re+R[12],Fe=R[1]*ke+R[5]*Re+R[13],Je=R[2]*ke+R[6]*Re+R[14],Pt=R[3]*ke+R[7]*Re+R[15],Wt=Je+H,gi=Pt+ee,Mr=Ve+se,Ri=Fe+ge,oi=Je+ye,yi=Pt+ve,jt=new Ee((Ve+B)/gi,(Fe+V)/gi);jt.z=Wt/gi,Te.push(jt);const li=new Ee(Mr/yi,Ri/yi);li.z=oi/yi,xe.push(li)}O.push(Te),G.push(xe)}return[O,G]})(o,v,y,f);return(function(P,E,A){let R=1/0;ad(A,E)&&(R=Rd(A,E[0]));for(let O=0;O<E.length;O++){const G=E[O],B=P[O];for(let V=0;V<G.length-1;V++){const H=G[V],ee=[H,G[V+1],B[V+1],B[V],H];Dl(A,ee)&&(R=Math.min(R,Rd(A,ee)))}}return R!==1/0&&R})(S[0],S[1],b)}}function Ul(r,e){return r.x*e.x+r.y*e.y}function Rd(r,e){if(r.length===1){let i=0;const a=e[i++];let o;for(;!o||a.equals(o);)if(o=e[i++],!o)return 1/0;for(;i<e.length;i++){const u=e[i],h=r[0],f=o.sub(a),_=u.sub(a),y=h.sub(a),v=Ul(f,f),b=Ul(f,_),S=Ul(_,_),P=Ul(y,f),E=Ul(y,_),A=v*S-b*b,R=(S*P-b*E)/A,O=(v*E-b*P)/A,G=a.z*(1-R-O)+o.z*R+u.z*O;if(isFinite(G))return G}return 1/0}{let i=1/0;for(const a of e)i=Math.min(i,a.z);return i}}const fm=Ot([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:mm}=fm,_m=Ot([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:gm}=_m,ym=Math.cos(Math.PI/180*37.5),Ld=Math.pow(2,14)/.5;class xh{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((i=>i.id)),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((i=>{this.gradients[i.id]={}})),this.layoutVertexArray=new Z,this.layoutVertexArray2=new X,this.indexArray=new le,this.programConfigurations=new Zn(e.layers,e.zoom),this.segments=new _e,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id))}populate(e,i,a){this.hasDependencies=au("line",this.layers,i)||this.hasLineDasharray(this.layers);const o=this.layers[0].layout.get("line-sort-key"),u=!o.isConstant(),h=[];for(const{feature:f,id:_,index:y,sourceLayerIndex:v}of e){const b=this.layers[0]._featureFilter.needGeometry,S=mn(f,b);if(!this.layers[0]._featureFilter.filter(new pt(this.zoom),S,a))continue;const P=u?o.evaluate(S,{},a):void 0,E={id:_,properties:f.properties,type:f.type,sourceLayerIndex:v,index:y,geometry:b?S.geometry:$i(f),patterns:{},dashes:{},sortKey:P};h.push(E)}u&&h.sort(((f,_)=>f.sortKey-_.sortKey));for(const f of h){const{geometry:_,index:y,sourceLayerIndex:v}=f;this.hasDependencies?(au("line",this.layers,i)?ph("line",this.layers,f,{zoom:this.zoom},i):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,f,this.zoom,i),this.patternFeatures.push(f)):this.addFeature(f,_,y,a,{},{},i.subdivisionGranularity),i.featureIndex.insert(e[y].feature,_,y,v,this.index)}}update(e,i,a,o){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,{imagePositions:a,dashPositions:o})}addFeatures(e,i,a,o){for(const u of this.patternFeatures)this.addFeature(u,u.geometry,u.index,i,a,o,e.subdivisionGranularity)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,gm)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,mm),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,i,a,o,u,h,f){const _=this.layers[0].layout,y=_.get("line-join").evaluate(e,{}),v=_.get("line-cap"),b=_.get("line-miter-limit"),S=_.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const P of i)this.addLine(P,e,y,v,b,S,o,f);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{imagePositions:u,dashPositions:h,canonical:o})}addLine(e,i,a,o,u,h,f,_){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,e=Ms(e,f?_.line.getGranularityForZoomLevel(f.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let B=0;B<e.length-1;B++)this.totalDistance+=e[B].dist(e[B+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const y=jl.types[i.type]==="Polygon";let v=e.length;for(;v>=2&&e[v-1].equals(e[v-2]);)v--;let b=0;for(;b<v-1&&e[b].equals(e[b+1]);)b++;if(v<(y?3:2))return;a==="bevel"&&(u=1.05);const S=this.overscaling<=16?122880/(512*this.overscaling):0,P=this.segments.prepareSegment(10*v,this.layoutVertexArray,this.indexArray);let E,A,R,O,G;this.e1=this.e2=-1,y&&(E=e[v-2],G=e[b].sub(E)._unit()._perp());for(let B=b;B<v;B++){if(R=B===v-1?y?e[b+1]:void 0:e[B+1],R&&e[B].equals(R))continue;G&&(O=G),E&&(A=E),E=e[B],G=R?R.sub(E)._unit()._perp():O,O=O||G;let V=O.add(G);V.x===0&&V.y===0||V._unit();const H=O.x*G.x+O.y*G.y,ee=V.x*G.x+V.y*G.y,se=ee!==0?1/ee:1/0,ge=2*Math.sqrt(2-2*ee),ye=ee<ym&&A&&R,ve=O.x*G.y-O.y*G.x>0;if(ye&&B>b){const xe=E.dist(A);if(xe>2*S){const pe=E.sub(E.sub(A)._mult(S/xe)._round());this.updateDistance(A,pe),this.addCurrentVertex(pe,O,0,0,P),A=pe}}const Ce=A&&R;let Te=Ce?a:y?"butt":o;if(Ce&&Te==="round"&&(se<h?Te="miter":se<=2&&(Te="fakeround")),Te==="miter"&&se>u&&(Te="bevel"),Te==="bevel"&&(se>2&&(Te="flipbevel"),se<u&&(Te="miter")),A&&this.updateDistance(A,E),Te==="miter")V._mult(se),this.addCurrentVertex(E,V,0,0,P);else if(Te==="flipbevel"){if(se>100)V=G.mult(-1);else{const xe=se*O.add(G).mag()/O.sub(G).mag();V._perp()._mult(xe*(ve?-1:1))}this.addCurrentVertex(E,V,0,0,P),this.addCurrentVertex(E,V.mult(-1),0,0,P)}else if(Te==="bevel"||Te==="fakeround"){const xe=-Math.sqrt(se*se-1),pe=ve?xe:0,ke=ve?0:xe;if(A&&this.addCurrentVertex(E,O,pe,ke,P),Te==="fakeround"){const Re=Math.round(180*ge/Math.PI/20);for(let Ve=1;Ve<Re;Ve++){let Fe=Ve/Re;if(Fe!==.5){const Pt=Fe-.5;Fe+=Fe*Pt*(Fe-1)*((1.0904+H*(H*(3.55645-1.43519*H)-3.2452))*Pt*Pt+(.848013+H*(.215638*H-1.06021)))}const Je=G.sub(O)._mult(Fe)._add(O)._unit()._mult(ve?-1:1);this.addHalfVertex(E,Je.x,Je.y,!1,ve,0,P)}}R&&this.addCurrentVertex(E,G,-pe,-ke,P)}else if(Te==="butt")this.addCurrentVertex(E,V,0,0,P);else if(Te==="square"){const xe=A?1:-1;this.addCurrentVertex(E,V,xe,xe,P)}else Te==="round"&&(A&&(this.addCurrentVertex(E,O,0,0,P),this.addCurrentVertex(E,O,1,1,P,!0)),R&&(this.addCurrentVertex(E,G,-1,-1,P,!0),this.addCurrentVertex(E,G,0,0,P)));if(ye&&B<v-1){const xe=E.dist(R);if(xe>2*S){const pe=E.add(R.sub(E)._mult(S/xe)._round());this.updateDistance(E,pe),this.addCurrentVertex(pe,G,0,0,P),E=pe}}}}addCurrentVertex(e,i,a,o,u,h=!1){const f=i.y*o-i.x,_=-i.y-i.x*o;this.addHalfVertex(e,i.x+i.y*a,i.y-i.x*a,h,!1,a,u),this.addHalfVertex(e,f,_,h,!0,-o,u),this.distance>Ld/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,i,a,o,u,h))}addHalfVertex({x:e,y:i},a,o,u,h,f,_){const y=.5*(this.lineClips?this.scaledDistance*(Ld-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(u?1:0),(i<<1)+(h?1:0),Math.round(63*a)+128,Math.round(63*o)+128,1+(f===0?0:f<0?-1:1)|(63&y)<<2,y>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const v=_.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,v,this.e2),_.primitiveLength++),h?this.e2=v:this.e1=v}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,i){this.distance+=e.dist(i),this.updateScaledDistance()}hasLineDasharray(e){for(const i of e){const a=i.paint.get("line-dasharray");if(a&&!a.isConstant())return!0}return!1}addLineDashDependencies(e,i,a,o){for(const u of e){const h=u.paint.get("line-dasharray");if(!h||h.value.kind==="constant")continue;const f=u.layout.get("line-cap")==="round",_={dasharray:h.value.evaluate({zoom:a-1},i,{}),round:f},y={dasharray:h.value.evaluate({zoom:a},i,{}),round:f},v={dasharray:h.value.evaluate({zoom:a+1},i,{}),round:f},b=`${_.dasharray.join(",")},${_.round}`,S=`${y.dasharray.join(",")},${y.round}`,P=`${v.dasharray.join(",")},${v.round}`;o.dashDependencies[b]=_,o.dashDependencies[S]=y,o.dashDependencies[P]=v,i.dashes[u.id]={min:b,mid:S,max:P}}}}let Fd,Bd;De("LineBucket",xh,{omit:["layers","patternFeatures"]});var Od={get paint(){return Bd=Bd||new bi({"line-opacity":new Ue(K.paint_line["line-opacity"]),"line-color":new Ue(K.paint_line["line-color"]),"line-translate":new Be(K.paint_line["line-translate"]),"line-translate-anchor":new Be(K.paint_line["line-translate-anchor"]),"line-width":new Ue(K.paint_line["line-width"]),"line-gap-width":new Ue(K.paint_line["line-gap-width"]),"line-offset":new Ue(K.paint_line["line-offset"]),"line-blur":new Ue(K.paint_line["line-blur"]),"line-dasharray":new fn(K.paint_line["line-dasharray"]),"line-pattern":new fn(K.paint_line["line-pattern"]),"line-gradient":new va(K.paint_line["line-gradient"])})},get layout(){return Fd=Fd||new bi({"line-cap":new Be(K.layout_line["line-cap"]),"line-join":new Ue(K.layout_line["line-join"]),"line-miter-limit":new Be(K.layout_line["line-miter-limit"]),"line-round-limit":new Be(K.layout_line["line-round-limit"]),"line-sort-key":new Ue(K.layout_line["line-sort-key"])})}};class xm extends Ue{possiblyEvaluate(e,i){return i=new pt(Math.floor(i.zoom),{now:i.now,fadeDuration:i.fadeDuration,zoomHistory:i.zoomHistory,transition:i.transition}),super.possiblyEvaluate(e,i)}evaluate(e,i,a,o){return i=Ei({},i,{zoom:Math.floor(i.zoom)}),super.evaluate(e,i,a,o)}}let cu;class vm extends fr{constructor(e,i){super(e,Od,i),this.gradientVersion=0,cu||(cu=new xm(Od.paint.properties["line-width"].specification),cu.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if(e==="line-gradient"){const i=this.gradientExpression();this.stepInterpolant=!!(function(a){return a._styleExpression!==void 0})(i)&&i._styleExpression.expression instanceof Rn,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,i){super.recalculate(e,i),this.paint._values["line-floorwidth"]=cu.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new xh(e)}queryRadius(e){const i=e,a=Vd(So("line-width",this,i),So("line-gap-width",this,i)),o=So("line-offset",this,i);return a/2+Math.abs(o)+ru(this.paint.get("line-translate"))}queryIntersectsFeature({queryGeometry:e,feature:i,featureState:a,geometry:o,transform:u,pixelsToTileUnits:h}){const f=nu(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),-u.bearingInRadians,h),_=h/2*Vd(this.paint.get("line-width").evaluate(i,a),this.paint.get("line-gap-width").evaluate(i,a)),y=this.paint.get("line-offset").evaluate(i,a);return y&&(o=(function(v,b){const S=[];for(let P=0;P<v.length;P++){const E=Ef(v[P]),A=[];for(let R=0;R<E.length;R++){const O=E[R],G=E[R-1],B=E[R+1],V=R===0?new Ee(0,0):O.sub(G)._unit()._perp(),H=R===E.length-1?new Ee(0,0):B.sub(O)._unit()._perp(),ee=V._add(H)._unit(),se=ee.x*H.x+ee.y*H.y;se!==0&&ee._mult(1/se),A.push(ee._mult(b)._add(O))}S.push(A)}return S})(o,y*h)),(function(v,b,S){for(let P=0;P<b.length;P++){const E=b[P];if(v.length>=3){for(let A=0;A<E.length;A++)if(To(v,E[A]))return!0}if(Pf(v,E,S))return!0}return!1})(f,o,_)}isTileClipped(){return!0}}function Vd(r,e){return e>0?e+2*r:r}const bm=Ot([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),wm=Ot([{name:"a_projected_pos",components:3,type:"Float32"}],4);Ot([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Tm=Ot([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);Ot([{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 jd=Ot([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Sm=Ot([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Pm(r,e,i){return r.sections.forEach((a=>{a.text=(function(o,u,h){const f=u.layout.get("text-transform").evaluate(h,{});return f==="uppercase"?o=o.toLocaleUpperCase():f==="lowercase"&&(o=o.toLocaleLowerCase()),Nr.applyArabicShaping&&(o=Nr.applyArabicShaping(o)),o})(a.text,e,i)})),r}Ot([{name:"triangle",components:3,type:"Uint16"}]),Ot([{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"}]),Ot([{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"}]),Ot([{type:"Float32",name:"offsetX"}]),Ot([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Ot([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);var ei=24;const Gl={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","⋯":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"},Mm={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},Im={40:!0};function Nd(r,e,i,a,o,u){if("fontStack"in e){const h=i[e.fontStack],f=h&&h[r];return f?f.metrics.advance*e.scale+o:0}{const h=a[e.imageName];return h?h.displaySize[0]*e.scale*ei/u+o:0}}function Ud(r,e,i,a){const o=Math.pow(r-e,2);return a?r<e?o/2:2*o:o+Math.abs(i)*i}function Em(r,e,i){let a=0;return r===10&&(a-=1e4),i&&(a+=150),r!==40&&r!==65288||(a+=50),e!==41&&e!==65289||(a+=50),a}function Gd(r,e,i,a,o,u){let h=null,f=Ud(e,i,o,u);for(const _ of a){const y=Ud(e-_.x,i,o,u)+_.badness;y<=f&&(h=_,f=y)}return{index:r,x:e,priorBreak:h,badness:f}}function qd(r){return r?qd(r.priorBreak).concat(r.index):[]}class Eo{constructor(e="",i=[],a=[]){this.text=e,this.sections=i,this.sectionIndex=a,this.imageSectionID=null}static fromFeature(e,i){const a=new Eo;for(let o=0;o<e.sections.length;o++){const u=e.sections[o];u.image?a.addImageSection(u):a.addTextSection(u,i)}return a}length(){return[...this.text].length}getSection(e){return this.sections[this.sectionIndex[e]]}getSectionIndex(e){return this.sectionIndex[e]}verticalizePunctuation(){this.text=(function(e){let i="",a={premature:!0,value:void 0};const o=e[Symbol.iterator]();let u=o.next();const h=e[Symbol.iterator]();h.next();let f=h.next();for(;!u.done;)i+=!f.done&&gl(f.value.codePointAt(0))&&!Gl[f.value]||!a.premature&&gl(a.value.codePointAt(0))&&!Gl[a.value]||!Gl[u.value]?u.value:Gl[u.value],a={value:u.value,premature:!1},u=o.next(),f=h.next();return i})(this.text)}hasZeroWidthSpaces(){return this.text.includes("​")}trim(){const e=this.text.match(/^\s*/),i=e?e[0].length:0,a=this.text.match(/\S\s*$/),o=a?a[0].length-1:0;this.text=this.text.substring(i,this.text.length-o),this.sectionIndex=this.sectionIndex.slice(i,this.sectionIndex.length-o)}substring(e,i){const a=[...this.text].slice(e,i).join(""),o=this.sectionIndex.slice(e,i);return new Eo(a,this.sections,o)}toCodeUnitIndex(e){return[...this.text].slice(0,e).join("").length}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((e,i)=>Math.max(e,this.sections[i].scale)),0)}getMaxImageSize(e){let i=0,a=0;for(let o=0;o<this.length();o++){const u=this.getSection(o);if("imageName"in u){const h=e[u.imageName];if(!h)continue;const f=h.displaySize;i=Math.max(i,f[0]),a=Math.max(a,f[1])}}return{maxImageWidth:i,maxImageHeight:a}}addTextSection(e,i){this.text+=e.text,this.sections.push({scale:e.scale||1,verticalAlign:e.verticalAlign||"bottom",fontStack:e.fontStack||i});const a=this.sections.length-1;this.sectionIndex.push(...[...e.text].map((()=>a)))}addImageSection(e){const i=e.image?e.image.name:"";if(i.length===0)return void di("Can't add FormattedSection with an empty image.");const a=this.getNextImageSectionCharCode();a?(this.text+=String.fromCharCode(a),this.sections.push({scale:1,verticalAlign:e.verticalAlign||"bottom",imageName:i}),this.sectionIndex.push(this.sections.length-1)):di("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}determineLineBreaks(e,i,a,o,u){const h=[],f=this.determineAverageLineWidth(e,i,a,o,u),_=this.hasZeroWidthSpaces();let y=0,v=0;const b=this.text[Symbol.iterator]();let S=b.next();const P=this.text[Symbol.iterator]();P.next();let E=P.next();const A=this.text[Symbol.iterator]();A.next(),A.next();let R=A.next();for(;!S.done;){const O=this.getSection(v),G=S.value.codePointAt(0);if(Gc(G)||(y+=Nd(G,O,a,o,e,u)),!E.done){const B=ih(G),V=E.value.codePointAt(0);(Mm[G]||B||"imageName"in O||!R.done&&Im[V])&&h.push(Gd(v+1,y,f,h,Em(G,V,B&&_),!1))}v++,S=b.next(),E=P.next(),R=A.next()}return qd(Gd(this.length(),y,f,h,0,!0))}determineAverageLineWidth(e,i,a,o,u){let h=0,f=0;for(const _ of this.text){const y=this.getSection(f);h+=Nd(_.codePointAt(0),y,a,o,e,u),f++}return h/Math.max(1,Math.ceil(h/i))}}const vh=4294967296,Zd=1/vh,$d=typeof TextDecoder>"u"?null:new TextDecoder("utf-8");class uu{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,i,a=this.length){for(;this.pos<a;){const o=this.readVarint(),u=o>>3,h=this.pos;this.type=7&o,e(u,i,this),this.pos===h&&this.skip(o)}return i}readMessage(e,i){return this.readFields(e,i,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)*vh;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*vh;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 i=this.buf;let a,o;return o=i[this.pos++],a=127&o,o<128?a:(o=i[this.pos++],a|=(127&o)<<7,o<128?a:(o=i[this.pos++],a|=(127&o)<<14,o<128?a:(o=i[this.pos++],a|=(127&o)<<21,o<128?a:(o=i[this.pos],a|=(15&o)<<28,(function(u,h,f){const _=f.buf;let y,v;if(v=_[f.pos++],y=(112&v)>>4,v<128||(v=_[f.pos++],y|=(127&v)<<3,v<128)||(v=_[f.pos++],y|=(127&v)<<10,v<128)||(v=_[f.pos++],y|=(127&v)<<17,v<128)||(v=_[f.pos++],y|=(127&v)<<24,v<128)||(v=_[f.pos++],y|=(1&v)<<31,v<128))return Co(u,y,h);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!!this.readVarint()}readString(){const e=this.readVarint()+this.pos,i=this.pos;return this.pos=e,e-i>=12&&$d?$d.decode(this.buf.subarray(i,e)):(function(a,o,u){let h="",f=o;for(;f<u;){const _=a[f];let y,v,b,S=null,P=_>239?4:_>223?3:_>191?2:1;if(f+P>u)break;P===1?_<128&&(S=_):P===2?(y=a[f+1],(192&y)==128&&(S=(31&_)<<6|63&y,S<=127&&(S=null))):P===3?(y=a[f+1],v=a[f+2],(192&y)==128&&(192&v)==128&&(S=(15&_)<<12|(63&y)<<6|63&v,(S<=2047||S>=55296&&S<=57343)&&(S=null))):P===4&&(y=a[f+1],v=a[f+2],b=a[f+3],(192&y)==128&&(192&v)==128&&(192&b)==128&&(S=(15&_)<<18|(63&y)<<12|(63&v)<<6|63&b,(S<=65535||S>=1114112)&&(S=null))),S===null?(S=65533,P=1):S>65535&&(S-=65536,h+=String.fromCharCode(S>>>10&1023|55296),S=56320|1023&S),h+=String.fromCharCode(S),f+=P}return h})(this.buf,i,e)}readBytes(){const e=this.readVarint()+this.pos,i=this.buf.subarray(this.pos,e);return this.pos=e,i}readPackedVarint(e=[],i){const a=this.readPackedEnd();for(;this.pos<a;)e.push(this.readVarint(i));return e}readPackedSVarint(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readSVarint());return e}readPackedBoolean(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readBoolean());return e}readPackedFloat(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readFloat());return e}readPackedDouble(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readDouble());return e}readPackedFixed32(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readFixed32());return e}readPackedSFixed32(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readSFixed32());return e}readPackedFixed64(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readFixed64());return e}readPackedSFixed64(e=[]){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readSFixed64());return e}readPackedEnd(){return this.type===2?this.readVarint()+this.pos:this.pos+1}skip(e){const i=7&e;if(i===0)for(;this.buf[this.pos++]>127;);else if(i===2)this.pos=this.readVarint()+this.pos;else if(i===5)this.pos+=4;else{if(i!==1)throw new Error(`Unimplemented type: ${i}`);this.pos+=8}}writeTag(e,i){this.writeVarint(e<<3|i)}realloc(e){let i=this.length||16;for(;i<this.pos+e;)i*=2;if(i!==this.length){const a=new Uint8Array(i);a.set(this.buf),this.buf=a,this.dataView=new DataView(a.buffer),this.length=i}}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*Zd),!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*Zd),!0),this.pos+=8}writeVarint(e){(e=+e||0)>268435455||e<0?(function(i,a){let o,u;if(i>=0?(o=i%4294967296|0,u=i/4294967296|0):(o=~(-i%4294967296),u=~(-i/4294967296),4294967295^o?o=o+1|0:(o=0,u=u+1|0)),i>=18446744073709552e3||i<-18446744073709552e3)throw new Error("Given varint doesn't fit into 10 bytes");a.realloc(10),(function(h,f,_){_.buf[_.pos++]=127&h|128,h>>>=7,_.buf[_.pos++]=127&h|128,h>>>=7,_.buf[_.pos++]=127&h|128,h>>>=7,_.buf[_.pos++]=127&h|128,_.buf[_.pos]=127&(h>>>=7)})(o,0,a),(function(h,f){const _=(7&h)<<4;f.buf[f.pos++]|=_|((h>>>=3)?128:0),h&&(f.buf[f.pos++]=127&h|((h>>>=7)?128:0),h&&(f.buf[f.pos++]=127&h|((h>>>=7)?128:0),h&&(f.buf[f.pos++]=127&h|((h>>>=7)?128:0),h&&(f.buf[f.pos++]=127&h|((h>>>=7)?128:0),h&&(f.buf[f.pos++]=127&h)))))})(u,a)})(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 i=this.pos;this.pos=(function(o,u,h){for(let f,_,y=0;y<u.length;y++){if(f=u.charCodeAt(y),f>55295&&f<57344){if(!_){f>56319||y+1===u.length?(o[h++]=239,o[h++]=191,o[h++]=189):_=f;continue}if(f<56320){o[h++]=239,o[h++]=191,o[h++]=189,_=f;continue}f=_-55296<<10|f-56320|65536,_=null}else _&&(o[h++]=239,o[h++]=191,o[h++]=189,_=null);f<128?o[h++]=f:(f<2048?o[h++]=f>>6|192:(f<65536?o[h++]=f>>12|224:(o[h++]=f>>18|240,o[h++]=f>>12&63|128),o[h++]=f>>6&63|128),o[h++]=63&f|128)}return h})(this.buf,e,this.pos);const a=this.pos-i;a>=128&&Wd(i,a,this),this.pos=i-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 i=e.length;this.writeVarint(i),this.realloc(i);for(let a=0;a<i;a++)this.buf[this.pos++]=e[a]}writeRawMessage(e,i){this.pos++;const a=this.pos;e(i,this);const o=this.pos-a;o>=128&&Wd(a,o,this),this.pos=a-1,this.writeVarint(o),this.pos+=o}writeMessage(e,i,a){this.writeTag(e,2),this.writeRawMessage(i,a)}writePackedVarint(e,i){i.length&&this.writeMessage(e,Cm,i)}writePackedSVarint(e,i){i.length&&this.writeMessage(e,Am,i)}writePackedBoolean(e,i){i.length&&this.writeMessage(e,km,i)}writePackedFloat(e,i){i.length&&this.writeMessage(e,zm,i)}writePackedDouble(e,i){i.length&&this.writeMessage(e,Dm,i)}writePackedFixed32(e,i){i.length&&this.writeMessage(e,Rm,i)}writePackedSFixed32(e,i){i.length&&this.writeMessage(e,Lm,i)}writePackedFixed64(e,i){i.length&&this.writeMessage(e,Fm,i)}writePackedSFixed64(e,i){i.length&&this.writeMessage(e,Bm,i)}writeBytesField(e,i){this.writeTag(e,2),this.writeBytes(i)}writeFixed32Field(e,i){this.writeTag(e,5),this.writeFixed32(i)}writeSFixed32Field(e,i){this.writeTag(e,5),this.writeSFixed32(i)}writeFixed64Field(e,i){this.writeTag(e,1),this.writeFixed64(i)}writeSFixed64Field(e,i){this.writeTag(e,1),this.writeSFixed64(i)}writeVarintField(e,i){this.writeTag(e,0),this.writeVarint(i)}writeSVarintField(e,i){this.writeTag(e,0),this.writeSVarint(i)}writeStringField(e,i){this.writeTag(e,2),this.writeString(i)}writeFloatField(e,i){this.writeTag(e,5),this.writeFloat(i)}writeDoubleField(e,i){this.writeTag(e,1),this.writeDouble(i)}writeBooleanField(e,i){this.writeVarintField(e,+i)}}function Co(r,e,i){return i?4294967296*e+(r>>>0):4294967296*(e>>>0)+(r>>>0)}function Wd(r,e,i){const a=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));i.realloc(a);for(let o=i.pos-1;o>=r;o--)i.buf[o+a]=i.buf[o]}function Cm(r,e){for(let i=0;i<r.length;i++)e.writeVarint(r[i])}function Am(r,e){for(let i=0;i<r.length;i++)e.writeSVarint(r[i])}function zm(r,e){for(let i=0;i<r.length;i++)e.writeFloat(r[i])}function Dm(r,e){for(let i=0;i<r.length;i++)e.writeDouble(r[i])}function km(r,e){for(let i=0;i<r.length;i++)e.writeBoolean(r[i])}function Rm(r,e){for(let i=0;i<r.length;i++)e.writeFixed32(r[i])}function Lm(r,e){for(let i=0;i<r.length;i++)e.writeSFixed32(r[i])}function Fm(r,e){for(let i=0;i<r.length;i++)e.writeFixed64(r[i])}function Bm(r,e){for(let i=0;i<r.length;i++)e.writeSFixed64(r[i])}function Om(r,e,i){r===1&&i.readMessage(Vm,e)}function Vm(r,e,i){if(r===3){const{id:a,bitmap:o,width:u,height:h,left:f,top:_,advance:y}=i.readMessage(jm,{});e.push({id:a,bitmap:new kl({width:u+6,height:h+6},o),metrics:{width:u,height:h,left:f,top:_,advance:y}})}}function jm(r,e,i){r===1?e.id=i.readVarint():r===2?e.bitmap=i.readBytes():r===3?e.width=i.readVarint():r===4?e.height=i.readVarint():r===5?e.left=i.readSVarint():r===6?e.top=i.readSVarint():r===7&&(e.advance=i.readVarint())}function Hd(r){let e=0,i=0;for(const h of r)e+=h.w*h.h,i=Math.max(i,h.w);r.sort(((h,f)=>f.h-h.h));const a=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),i),h:1/0}];let o=0,u=0;for(const h of r)for(let f=a.length-1;f>=0;f--){const _=a[f];if(!(h.w>_.w||h.h>_.h)){if(h.x=_.x,h.y=_.y,u=Math.max(u,h.y+h.h),o=Math.max(o,h.x+h.w),h.w===_.w&&h.h===_.h){const y=a.pop();y&&f<a.length&&(a[f]=y)}else h.h===_.h?(_.x+=h.w,_.w-=h.w):h.w===_.w?(_.y+=h.h,_.h-=h.h):(a.push({x:_.x+h.w,y:_.y,w:_.w-h.w,h:h.h}),_.y+=h.h,_.h-=h.h);break}}return{w:o,h:u,fill:e/(o*u)||0}}class bh{constructor(e,{pixelRatio:i,version:a,stretchX:o,stretchY:u,content:h,textFitWidth:f,textFitHeight:_}){this.paddedRect=e,this.pixelRatio=i,this.stretchX=o,this.stretchY=u,this.content=h,this.version=a,this.textFitWidth=f,this.textFitHeight=_}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 Xd{constructor(e,i){const a={},o={};this.haveRenderCallbacks=[];const u=[];this.addImages(e,a,u),this.addImages(i,o,u);const{w:h,h:f}=Hd(u),_=new Wi({width:h||1,height:f||1});for(const y in e){const v=e[y],b=a[y].paddedRect;Wi.copy(v.data,_,{x:0,y:0},{x:b.x+1,y:b.y+1},v.data)}for(const y in i){const v=i[y],b=o[y].paddedRect,S=b.x+1,P=b.y+1,E=v.data.width,A=v.data.height;Wi.copy(v.data,_,{x:0,y:0},{x:S,y:P},v.data),Wi.copy(v.data,_,{x:0,y:A-1},{x:S,y:P-1},{width:E,height:1}),Wi.copy(v.data,_,{x:0,y:0},{x:S,y:P+A},{width:E,height:1}),Wi.copy(v.data,_,{x:E-1,y:0},{x:S-1,y:P},{width:1,height:A}),Wi.copy(v.data,_,{x:0,y:0},{x:S+E,y:P},{width:1,height:A})}this.image=_,this.iconPositions=a,this.patternPositions=o}addImages(e,i,a){for(const o in e){const u=e[o],h={x:0,y:0,w:u.data.width+2,h:u.data.height+2};a.push(h),i[o]=new bh(h,u),u.hasRenderCallback&&this.haveRenderCallbacks.push(o)}}patchUpdatedImages(e,i){e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const a in e.updatedImages)this.patchUpdatedImage(this.iconPositions[a],e.getImage(a),i),this.patchUpdatedImage(this.patternPositions[a],e.getImage(a),i)}patchUpdatedImage(e,i,a){if(!e||!i||e.version===i.version)return;e.version=i.version;const[o,u]=e.tl;a.update(i.data,void 0,{x:o,y:u})}}var Sa;function hu(r,e,i,a,o,u,h,f,_,y,v,b,S,P,E){const A=Eo.fromFeature(r,o);let R;b===k.az.vertical&&A.verticalizePunctuation();let O=A.determineLineBreaks(y,u,e,a,P);const{processBidirectionalText:G,processStyledBidirectionalText:B}=Nr;if(G&&A.sections.length===1){R=[],O=O.map((se=>A.toCodeUnitIndex(se)));const ee=G(A.toString(),O);for(const se of ee){const ge=[...se].map((()=>0));R.push(new Eo(se,A.sections,ge))}}else if(B){R=[],O=O.map((ye=>A.toCodeUnitIndex(ye)));let ee=0;const se=[];for(const ye of A.text)se.push(...Array(ye.length).fill(A.sectionIndex[ee])),ee++;const ge=B(A.text,se,O);for(const ye of ge){const ve=[];let Ce="";for(const Te of ye[0])ve.push(ye[1][Ce.length]),Ce+=Te;R.push(new Eo(ye[0],A.sections,ve))}}else R=(function(ee,se){const ge=[];let ye=0;for(const ve of se)ge.push(ee.substring(ye,ve)),ye=ve;return ye<ee.length()&&ge.push(ee.substring(ye,ee.length())),ge})(A,O);const V=[],H={positionedLines:V,text:A.toString(),top:v[1],bottom:v[1],left:v[0],right:v[0],writingMode:b,iconsInText:!1,verticalizable:!1};return(function(ee,se,ge,ye,ve,Ce,Te,xe,pe,ke,Re,Ve){let Fe=0,Je=0,Pt=0,Wt=0;const gi=xe==="right"?1:xe==="left"?0:.5,Mr=ei/Ve;let Ri=0;for(const jt of ve){jt.trim();const li=jt.getMaxScale(),Pi={positionedGlyphs:[],lineOffset:0};ee.positionedLines[Ri]=Pi;const Mi=Pi.positionedGlyphs;let Hi=0;if(!jt.length()){Je+=Ce,++Ri;continue}const xi=Nm(ye,jt,Mr);let Xi=0;for(const ii of jt.text){const Et=jt.getSection(Xi),Ht=ii.codePointAt(0),Rt=Um(pe,Re,Ht),ri={glyph:Ht,imageName:null,x:Fe,y:Je+-17,vertical:Rt,scale:1,fontStack:"",sectionIndex:jt.getSectionIndex(Xi),metrics:null,rect:null};let Wn;if("fontStack"in Et){if(Wn=Gm(Et,Ht,Rt,xi,se,ge),!Wn)continue;ri.fontStack=Et.fontStack}else{if(ee.iconsInText=!0,Et.scale*=Mr,Wn=qm(Et,Rt,li,xi,ye),!Wn)continue;Hi=Math.max(Hi,Wn.imageOffset),ri.imageName=Et.imageName}const{rect:Wr,metrics:Yl,baselineOffset:Aa}=Wn;ri.y+=Aa,ri.scale=Et.scale,ri.metrics=Yl,ri.rect=Wr,Mi.push(ri),Rt?(ee.verticalizable=!0,Fe+=("imageName"in Et?Yl.advance:ei)*Et.scale+ke):Fe+=Yl.advance*Et.scale+ke,Xi++}Mi.length!==0&&(Pt=Math.max(Fe-ke,Pt),Zm(Mi,0,Mi.length-1,gi)),Fe=0,Pi.lineOffset=Math.max(Hi,(li-1)*ei);const Ir=Ce*li+Hi;Je+=Ir,Wt=Math.max(Ir,Wt),++Ri}const{horizontalAlign:oi,verticalAlign:yi}=wh(Te);(function(jt,li,Pi,Mi,Hi,xi,Xi,Ir,ii){const Et=(li-Pi)*Hi;let Ht=0;Ht=xi!==Xi?-Ir*Mi- -17:-Mi*ii*Xi+.5*Xi;for(const Rt of jt)for(const ri of Rt.positionedGlyphs)ri.x+=Et,ri.y+=Ht})(ee.positionedLines,gi,oi,yi,Pt,Wt,Ce,Je,ve.length),ee.top+=-yi*Je,ee.bottom=ee.top+Je,ee.left+=-oi*Pt,ee.right=ee.left+Pt})(H,e,i,a,R,h,f,_,b,y,S,E),!(function(ee){for(const se of ee)if(se.positionedGlyphs.length!==0)return!1;return!0})(V)&&H}function wh(r){let e=.5,i=.5;switch(r){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(r){case"bottom":case"bottom-right":case"bottom-left":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:e,verticalAlign:i}}function Nm(r,e,i){const a=e.getMaxScale()*ei,{maxImageWidth:o,maxImageHeight:u}=e.getMaxImageSize(r),h=Math.max(a,u*i);return{verticalLineContentWidth:Math.max(a,o*i),horizontalLineContentHeight:h}}function Yd(r){switch(r){case"top":return 0;case"center":return .5;default:return 1}}function Um(r,e,i){return!(r===k.az.horizontal||!e&&!Un(i)||e&&(Gc(i)||(a=i,new RegExp("\\p{sc=Arab}","u").test(String.fromCodePoint(a)))));var a}function Gm(r,e,i,a,o,u){const h=u[r.fontStack],f=(function(y,v,b,S){if(y&&y.rect)return y;const P=v[b.fontStack],E=P&&P[S];return E?{rect:null,metrics:E.metrics}:null})(h&&h[e],o,r,e);if(f===null)return null;let _;if(i)_=a.verticalLineContentWidth-r.scale*ei;else{const y=Yd(r.verticalAlign);_=(a.horizontalLineContentHeight-r.scale*ei)*y}return{rect:f.rect,metrics:f.metrics,baselineOffset:_}}function qm(r,e,i,a,o){const u=o[r.imageName];if(!u)return null;const h=u.paddedRect,f=u.displaySize,_={width:f[0],height:f[1],left:1,top:-3,advance:e?f[1]:f[0]};let y;if(e)y=a.verticalLineContentWidth-f[1]*r.scale;else{const v=Yd(r.verticalAlign);y=(a.horizontalLineContentHeight-f[1]*r.scale)*v}return{rect:h,metrics:_,baselineOffset:y,imageOffset:(e?f[0]:f[1])*r.scale-ei*i}}function Zm(r,e,i,a){if(a===0)return;const o=r[i],u=(r[i].x+o.metrics.advance*o.scale)*a;for(let h=e;h<=i;h++)r[h].x-=u}function $m(r,e,i){const{horizontalAlign:a,verticalAlign:o}=wh(i),u=e[0]-r.displaySize[0]*a,h=e[1]-r.displaySize[1]*o;return{image:r,top:h,bottom:h+r.displaySize[1],left:u,right:u+r.displaySize[0]}}function Kd(r){var e,i;let a=r.left,o=r.top,u=r.right-a,h=r.bottom-o;const f=(e=r.image.textFitWidth)!==null&&e!==void 0?e:"stretchOrShrink",_=(i=r.image.textFitHeight)!==null&&i!==void 0?i:"stretchOrShrink",y=(r.image.content[2]-r.image.content[0])/(r.image.content[3]-r.image.content[1]);if(_==="proportional"){if(f==="stretchOnly"&&u/h<y||f==="proportional"){const v=Math.ceil(h*y);a*=v/u,u=v}}else if(f==="proportional"&&_==="stretchOnly"&&y!==0&&u/h>y){const v=Math.ceil(u/y);o*=v/h,h=v}return{x1:a,y1:o,x2:a+u,y2:o+h}}function Jd(r,e,i,a,o,u){const h=r.image;let f;if(h.content){const R=h.content,O=h.pixelRatio||1;f=[R[0]/O,R[1]/O,h.displaySize[0]-R[2]/O,h.displaySize[1]-R[3]/O]}const _=e.left*u,y=e.right*u;let v,b,S,P;i==="width"||i==="both"?(P=o[0]+_-a[3],b=o[0]+y+a[1]):(P=o[0]+(_+y-h.displaySize[0])/2,b=P+h.displaySize[0]);const E=e.top*u,A=e.bottom*u;return i==="height"||i==="both"?(v=o[1]+E-a[0],S=o[1]+A+a[2]):(v=o[1]+(E+A-h.displaySize[1])/2,S=v+h.displaySize[1]),{image:h,top:v,right:b,bottom:S,left:P,collisionPadding:f}}De("ImagePosition",bh),De("ImageAtlas",Xd),k.az=void 0,(Sa=k.az||(k.az={}))[Sa.none=0]="none",Sa[Sa.horizontal=1]="horizontal",Sa[Sa.vertical=2]="vertical",Sa[Sa.horizontalOnly=3]="horizontalOnly";const $n=128,Pa=32640;function Qd(r,e){const{expression:i}=e;if(i.kind==="constant")return{kind:"constant",layoutSize:i.evaluate(new pt(r+1))};if(i.kind==="source")return{kind:"source"};{const{zoomStops:a,interpolationType:o}=i;let u=0;for(;u<a.length&&a[u]<=r;)u++;u=Math.max(0,u-1);let h=u;for(;h<a.length&&a[h]<r+1;)h++;h=Math.min(a.length-1,h);const f=a[u],_=a[h];return i.kind==="composite"?{kind:"composite",minZoom:f,maxZoom:_,interpolationType:o}:{kind:"camera",minZoom:f,maxZoom:_,minSize:i.evaluate(new pt(f)),maxSize:i.evaluate(new pt(_)),interpolationType:o}}}function Th(r,e,i){let a="never";const o=r.get(e);return o?a=o:r.get(i)&&(a="always"),a}const Wm=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function du(r,e,i,a,o,u,h,f,_,y,v,b,S){const P=f?Math.min(Pa,Math.round(f[0])):0,E=f?Math.min(Pa,Math.round(f[1])):0;r.emplaceBack(e,i,Math.round(32*a),Math.round(32*o),u,h,(P<<1)+(_?1:0),E,16*y,16*v,256*b,256*S)}function Sh(r,e,i){r.emplaceBack(e.x,e.y,i),r.emplaceBack(e.x,e.y,i),r.emplaceBack(e.x,e.y,i),r.emplaceBack(e.x,e.y,i)}function Hm(r){for(const e of r.sections)if(xl(e.text))return!0;return!1}class Ph{constructor(e){this.layoutVertexArray=new Q,this.indexArray=new le,this.programConfigurations=e,this.segments=new _e,this.dynamicLayoutVertexArray=new W,this.opacityVertexArray=new te,this.hasVisibleVertices=!1,this.placedSymbolArray=new p}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,i,a,o){this.isEmpty()||(a&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,bm.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,i),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,wm.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,Wm,!0),this.opacityVertexBuffer.itemSize=1),(a||o)&&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())}}De("SymbolBuffers",Ph);class Mh{constructor(e,i,a){this.layoutVertexArray=new e,this.layoutAttributes=i,this.indexArray=new a,this.segments=new _e,this.collisionVertexArray=new ue}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Tm.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}De("CollisionBuffers",Mh);class Ao{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((h=>h.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasDependencies=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];const i=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Qd(this.zoom,i["text-size"]),this.iconSizeData=Qd(this.zoom,i["icon-size"]);const a=this.layers[0].layout,o=a.get("symbol-sort-key"),u=a.get("symbol-z-order");this.canOverlap=Th(a,"text-overlap","text-allow-overlap")!=="never"||Th(a,"icon-overlap","icon-allow-overlap")!=="never"||a.get("text-ignore-placement")||a.get("icon-ignore-placement"),this.sortFeaturesByKey=u!=="viewport-y"&&!o.isConstant(),this.sortFeaturesByY=(u==="viewport-y"||u==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,a.get("symbol-placement")==="point"&&(this.writingModes=a.get("text-writing-mode").map((h=>k.az[h]))),this.stateDependentLayerIds=this.layers.filter((h=>h.isStateDependent())).map((h=>h.id)),this.sourceID=e.sourceID}createArrays(){this.text=new Ph(new Zn(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new Ph(new Zn(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new x,this.lineVertexArray=new w,this.symbolInstances=new g,this.textAnchorOffsets=new I}calculateGlyphDependencies(e,i,a,o,u){for(const h of e)if(i[h.codePointAt(0)]=!0,(a||o)&&u){const f=Gl[h];f&&(i[f.codePointAt(0)]=!0)}}populate(e,i,a){const o=this.layers[0],u=o.layout,h=u.get("text-font"),f=u.get("text-field"),_=u.get("icon-image"),y=(f.value.kind!=="constant"||f.value.value instanceof Bi&&!f.value.value.isEmpty()||f.value.value.toString().length>0)&&(h.value.kind!=="constant"||h.value.value.length>0),v=_.value.kind!=="constant"||!!_.value.value||Object.keys(_.parameters).length>0,b=u.get("symbol-sort-key");if(this.features=[],!y&&!v)return;const S=i.iconDependencies,P=i.glyphDependencies,E=i.availableImages,A=new pt(this.zoom);for(const{feature:R,id:O,index:G,sourceLayerIndex:B}of e){const V=o._featureFilter.needGeometry,H=mn(R,V);if(!o._featureFilter.filter(A,H,a))continue;let ee,se;if(V||(H.geometry=$i(R)),y){const ye=o.getValueAndResolveTokens("text-field",H,a,E),ve=Bi.factory(ye),Ce=this.hasRTLText=this.hasRTLText||Hm(ve);(!Ce||Nr.getRTLTextPluginStatus()==="unavailable"||Ce&&Nr.isParsed())&&(ee=Pm(ve,o,H))}if(v){const ye=o.getValueAndResolveTokens("icon-image",H,a,E);se=ye instanceof Oi?ye:Oi.fromString(ye)}if(!ee&&!se)continue;const ge=this.sortFeaturesByKey?b.evaluate(H,{},a):void 0;if(this.features.push({id:O,text:ee,icon:se,index:G,sourceLayerIndex:B,geometry:H.geometry,properties:R.properties,type:jl.types[R.type],sortKey:ge}),se&&(S[se.name]=!0),ee){const ye=h.evaluate(H,{},a).join(","),ve=u.get("text-rotation-alignment")!=="viewport"&&u.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(k.az.vertical)>=0;for(const Ce of ee.sections)if(Ce.image)S[Ce.image.name]=!0;else{const Te=ml(ee.toString()),xe=Ce.fontStack||ye,pe=P[xe]=P[xe]||{};this.calculateGlyphDependencies(Ce.text,pe,ve,this.allowVerticalPlacement,Te)}}}u.get("symbol-placement")==="line"&&(this.features=(function(R){const O={},G={},B=[];let V=0;function H(ye){B.push(R[ye]),V++}function ee(ye,ve,Ce){const Te=G[ye];return delete G[ye],G[ve]=Te,B[Te].geometry[0].pop(),B[Te].geometry[0]=B[Te].geometry[0].concat(Ce[0]),Te}function se(ye,ve,Ce){const Te=O[ve];return delete O[ve],O[ye]=Te,B[Te].geometry[0].shift(),B[Te].geometry[0]=Ce[0].concat(B[Te].geometry[0]),Te}function ge(ye,ve,Ce){const Te=Ce?ve[0][ve[0].length-1]:ve[0][0];return`${ye}:${Te.x}:${Te.y}`}for(let ye=0;ye<R.length;ye++){const ve=R[ye],Ce=ve.geometry,Te=ve.text?ve.text.toString():null;if(!Te){H(ye);continue}const xe=ge(Te,Ce),pe=ge(Te,Ce,!0);if(xe in G&&pe in O&&G[xe]!==O[pe]){const ke=se(xe,pe,Ce),Re=ee(xe,pe,B[ke].geometry);delete O[xe],delete G[pe],G[ge(Te,B[Re].geometry,!0)]=Re,B[ke].geometry=null}else xe in G?ee(xe,pe,Ce):pe in O?se(xe,pe,Ce):(H(ye),O[xe]=V-1,G[pe]=V-1)}return B.filter((ye=>ye.geometry))})(this.features)),this.sortFeaturesByKey&&this.features.sort(((R,O)=>R.sortKey-O.sortKey))}update(e,i,a){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,i,this.layers,{imagePositions:a}),this.icon.programConfigurations.updatePaintArrays(e,i,this.layers,{imagePositions:a}))}isEmpty(){return this.symbolInstances.length===0&&!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,i){const a=this.lineVertexArray.length;if(e.segment!==void 0){let o=e.dist(i[e.segment+1]),u=e.dist(i[e.segment]);const h={};for(let f=e.segment+1;f<i.length;f++)h[f]={x:i[f].x,y:i[f].y,tileUnitDistanceFromAnchor:o},f<i.length-1&&(o+=i[f+1].dist(i[f]));for(let f=e.segment||0;f>=0;f--)h[f]={x:i[f].x,y:i[f].y,tileUnitDistanceFromAnchor:u},f>0&&(u+=i[f-1].dist(i[f]));for(let f=0;f<i.length;f++){const _=h[f];this.lineVertexArray.emplaceBack(_.x,_.y,_.tileUnitDistanceFromAnchor)}}return{lineStartIndex:a,lineLength:this.lineVertexArray.length-a}}addSymbols(e,i,a,o,u,h,f,_,y,v,b,S){const P=e.indexArray,E=e.layoutVertexArray,A=e.segments.prepareSegment(4*i.length,E,P,this.canOverlap?h.sortKey:void 0),R=this.glyphOffsetArray.length,O=A.vertexLength,G=this.allowVerticalPlacement&&f===k.az.vertical?Math.PI/2:0,B=h.text&&h.text.sections;for(let V=0;V<i.length;V++){const{tl:H,tr:ee,bl:se,br:ge,tex:ye,pixelOffsetTL:ve,pixelOffsetBR:Ce,minFontScaleX:Te,minFontScaleY:xe,glyphOffset:pe,isSDF:ke,sectionIndex:Re}=i[V],Ve=A.vertexLength,Fe=pe[1];du(E,_.x,_.y,H.x,Fe+H.y,ye.x,ye.y,a,ke,ve.x,ve.y,Te,xe),du(E,_.x,_.y,ee.x,Fe+ee.y,ye.x+ye.w,ye.y,a,ke,Ce.x,ve.y,Te,xe),du(E,_.x,_.y,se.x,Fe+se.y,ye.x,ye.y+ye.h,a,ke,ve.x,Ce.y,Te,xe),du(E,_.x,_.y,ge.x,Fe+ge.y,ye.x+ye.w,ye.y+ye.h,a,ke,Ce.x,Ce.y,Te,xe),Sh(e.dynamicLayoutVertexArray,_,G),P.emplaceBack(Ve,Ve+2,Ve+1),P.emplaceBack(Ve+1,Ve+2,Ve+3),A.vertexLength+=4,A.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(pe[0]),V!==i.length-1&&Re===i[V+1].sectionIndex||e.programConfigurations.populatePaintArrays(E.length,h,h.index,{imagePositions:{},canonical:S,formattedSection:B&&B[Re]})}e.placedSymbolArray.emplaceBack(_.x,_.y,R,this.glyphOffsetArray.length-R,O,y,v,_.segment,a?a[0]:0,a?a[1]:0,o[0],o[1],f,0,!1,0,b)}_addCollisionDebugVertex(e,i,a,o,u,h){return i.emplaceBack(0,0),e.emplaceBack(a.x,a.y,o,u,Math.round(h.x),Math.round(h.y))}addCollisionDebugVertices(e,i,a,o,u,h,f){const _=u.segments.prepareSegment(4,u.layoutVertexArray,u.indexArray),y=_.vertexLength,v=u.layoutVertexArray,b=u.collisionVertexArray,S=f.anchorX,P=f.anchorY;this._addCollisionDebugVertex(v,b,h,S,P,new Ee(e,i)),this._addCollisionDebugVertex(v,b,h,S,P,new Ee(a,i)),this._addCollisionDebugVertex(v,b,h,S,P,new Ee(a,o)),this._addCollisionDebugVertex(v,b,h,S,P,new Ee(e,o)),_.vertexLength+=4;const E=u.indexArray;E.emplaceBack(y,y+1),E.emplaceBack(y+1,y+2),E.emplaceBack(y+2,y+3),E.emplaceBack(y+3,y),_.primitiveLength+=4}addDebugCollisionBoxes(e,i,a,o){for(let u=e;u<i;u++){const h=this.collisionBoxArray.get(u);this.addCollisionDebugVertices(h.x1,h.y1,h.x2,h.y2,o?this.textCollisionBox:this.iconCollisionBox,h.anchorPoint,a)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Mh(de,jd.members,he),this.iconCollisionBox=new Mh(de,jd.members,he);for(let e=0;e<this.symbolInstances.length;e++){const i=this.symbolInstances.get(e);this.addDebugCollisionBoxes(i.textBoxStartIndex,i.textBoxEndIndex,i,!0),this.addDebugCollisionBoxes(i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i,!0),this.addDebugCollisionBoxes(i.iconBoxStartIndex,i.iconBoxEndIndex,i,!1),this.addDebugCollisionBoxes(i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex,i,!1)}}_deserializeCollisionBoxesForSymbol(e,i,a,o,u,h,f,_,y){const v={};for(let b=i;b<a;b++){const S=e.get(b);v.textBox={x1:S.x1,y1:S.y1,x2:S.x2,y2:S.y2,anchorPointX:S.anchorPointX,anchorPointY:S.anchorPointY},v.textFeatureIndex=S.featureIndex;break}for(let b=o;b<u;b++){const S=e.get(b);v.verticalTextBox={x1:S.x1,y1:S.y1,x2:S.x2,y2:S.y2,anchorPointX:S.anchorPointX,anchorPointY:S.anchorPointY},v.verticalTextFeatureIndex=S.featureIndex;break}for(let b=h;b<f;b++){const S=e.get(b);v.iconBox={x1:S.x1,y1:S.y1,x2:S.x2,y2:S.y2,anchorPointX:S.anchorPointX,anchorPointY:S.anchorPointY},v.iconFeatureIndex=S.featureIndex;break}for(let b=_;b<y;b++){const S=e.get(b);v.verticalIconBox={x1:S.x1,y1:S.y1,x2:S.x2,y2:S.y2,anchorPointX:S.anchorPointX,anchorPointY:S.anchorPointY},v.verticalIconFeatureIndex=S.featureIndex;break}return v}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let i=0;i<this.symbolInstances.length;i++){const a=this.symbolInstances.get(i);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,i){const a=e.placedSymbolArray.get(i),o=a.vertexStartIndex+4*a.numGlyphs;for(let u=a.vertexStartIndex;u<o;u+=4)e.indexArray.emplaceBack(u,u+2,u+1),e.indexArray.emplaceBack(u+1,u+2,u+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const i=Math.sin(e),a=Math.cos(e),o=[],u=[],h=[];for(let f=0;f<this.symbolInstances.length;++f){h.push(f);const _=this.symbolInstances.get(f);o.push(0|Math.round(i*_.anchorX+a*_.anchorY)),u.push(_.featureIndex)}return h.sort(((f,_)=>o[f]-o[_]||u[_]-u[f])),h}addToSortKeyRanges(e,i){const a=this.sortKeyRanges[this.sortKeyRanges.length-1];a&&a.sortKey===i?a.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:i,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 i of this.symbolInstanceIndexes){const a=this.symbolInstances.get(i);this.featureSortOrder.push(a.featureIndex),[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach(((o,u,h)=>{o>=0&&h.indexOf(o)===u&&this.addIndicesForPlacedSymbol(this.text,o)})),a.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,a.verticalPlacedTextSymbolIndex),a.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.placedIconSymbolIndex),a.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let ep,tp;De("SymbolBucket",Ao,{omit:["layers","collisionBoxArray","features","compareText"]}),Ao.MAX_GLYPHS=65535,Ao.addDynamicAttributes=Sh;var Ih={get paint(){return tp=tp||new bi({"icon-opacity":new Ue(K.paint_symbol["icon-opacity"]),"icon-color":new Ue(K.paint_symbol["icon-color"]),"icon-halo-color":new Ue(K.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ue(K.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ue(K.paint_symbol["icon-halo-blur"]),"icon-translate":new Be(K.paint_symbol["icon-translate"]),"icon-translate-anchor":new Be(K.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ue(K.paint_symbol["text-opacity"]),"text-color":new Ue(K.paint_symbol["text-color"],{runtimeType:Ki,getOverride:r=>r.textColor,hasOverride:r=>!!r.textColor}),"text-halo-color":new Ue(K.paint_symbol["text-halo-color"]),"text-halo-width":new Ue(K.paint_symbol["text-halo-width"]),"text-halo-blur":new Ue(K.paint_symbol["text-halo-blur"]),"text-translate":new Be(K.paint_symbol["text-translate"]),"text-translate-anchor":new Be(K.paint_symbol["text-translate-anchor"])})},get layout(){return ep=ep||new bi({"symbol-placement":new Be(K.layout_symbol["symbol-placement"]),"symbol-spacing":new Be(K.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Be(K.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ue(K.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Be(K.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Be(K.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Be(K.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Be(K.layout_symbol["icon-ignore-placement"]),"icon-optional":new Be(K.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Be(K.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ue(K.layout_symbol["icon-size"]),"icon-text-fit":new Be(K.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Be(K.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ue(K.layout_symbol["icon-image"]),"icon-rotate":new Ue(K.layout_symbol["icon-rotate"]),"icon-padding":new Ue(K.layout_symbol["icon-padding"]),"icon-keep-upright":new Be(K.layout_symbol["icon-keep-upright"]),"icon-offset":new Ue(K.layout_symbol["icon-offset"]),"icon-anchor":new Ue(K.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Be(K.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Be(K.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Be(K.layout_symbol["text-rotation-alignment"]),"text-field":new Ue(K.layout_symbol["text-field"]),"text-font":new Ue(K.layout_symbol["text-font"]),"text-size":new Ue(K.layout_symbol["text-size"]),"text-max-width":new Ue(K.layout_symbol["text-max-width"]),"text-line-height":new Be(K.layout_symbol["text-line-height"]),"text-letter-spacing":new Ue(K.layout_symbol["text-letter-spacing"]),"text-justify":new Ue(K.layout_symbol["text-justify"]),"text-radial-offset":new Ue(K.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Be(K.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Ue(K.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Ue(K.layout_symbol["text-anchor"]),"text-max-angle":new Be(K.layout_symbol["text-max-angle"]),"text-writing-mode":new Be(K.layout_symbol["text-writing-mode"]),"text-rotate":new Ue(K.layout_symbol["text-rotate"]),"text-padding":new Be(K.layout_symbol["text-padding"]),"text-keep-upright":new Be(K.layout_symbol["text-keep-upright"]),"text-transform":new Ue(K.layout_symbol["text-transform"]),"text-offset":new Ue(K.layout_symbol["text-offset"]),"text-allow-overlap":new Be(K.layout_symbol["text-allow-overlap"]),"text-overlap":new Be(K.layout_symbol["text-overlap"]),"text-ignore-placement":new Be(K.layout_symbol["text-ignore-placement"]),"text-optional":new Be(K.layout_symbol["text-optional"])})}};class ip{constructor(e){if(e.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:Dr,this.defaultValue=e}evaluate(e){if(e.formattedSection){const i=this.defaultValue.property.overrides;if(i&&i.hasOverride(e.formattedSection))return i.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}}De("FormatSectionOverride",ip,{omit:["defaultValue"]});class pu extends fr{constructor(e,i){super(e,Ih,i)}recalculate(e,i){if(super.recalculate(e,i),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const a=this.layout.get("text-writing-mode");if(a){const o=[];for(const u of a)o.indexOf(u)<0&&o.push(u);this.layout._values["text-writing-mode"]=o}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,i,a,o){const u=this.layout.get(e).evaluate(i,{},a,o),h=this._unevaluatedLayout._values[e];return h.isDataDriven()||ro(h.value)||!u?u:(function(f,_){return _.replace(/{([^{}]+)}/g,((y,v)=>f&&v in f?String(f[v]):""))})(i.properties,u)}createBucket(e){return new Ao(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of Ih.paint.overridableProperties){if(!pu.hasPaintOverride(this.layout,e))continue;const i=this.paint.get(e),a=new ip(i),o=new rl(a,i.property.specification);let u=null;u=i.value.kind==="constant"||i.value.kind==="source"?new no("source",o):new nl("composite",o,i.value.zoomStops),this.paint._values[e]=new pr(i.property,u,i.parameters)}}_handleOverridablePaintPropertyUpdate(e,i,a){return!(!this.layout||i.isDataDriven()||a.isDataDriven())&&pu.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,i){const a=e.get("text-field"),o=Ih.paint.properties[i];let u=!1;const h=f=>{for(const _ of f)if(o.overrides&&o.overrides.hasOverride(_))return void(u=!0)};if(a.value.kind==="constant"&&a.value.value instanceof Bi)h(a.value.value.sections);else if(a.value.kind==="source"||a.value.kind==="composite"){const f=y=>{u||(y instanceof Lr&&Mt(y.value)===aa?h(y.value.sections):y instanceof Gs?h(y.sections):y.eachChild(f))},_=a.value;_._styleExpression&&f(_._styleExpression.expression)}return u}}let rp;var Xm={get paint(){return rp=rp||new bi({"background-color":new Be(K.paint_background["background-color"]),"background-pattern":new Xc(K.paint_background["background-pattern"]),"background-opacity":new Be(K.paint_background["background-opacity"])})}};class Ym extends fr{constructor(e,i){super(e,Xm,i)}}class Km extends fr{constructor(e,i){super(e,{},i),this.onAdd=a=>{this.implementation.onAdd&&this.implementation.onAdd(a,a.painter.context.gl)},this.onRemove=a=>{this.implementation.onRemove&&this.implementation.onRemove(a,a.painter.context.gl)},this.implementation=e}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Jm{constructor(e){this._methodToThrottle=e,this._triggered=!1,typeof MessageChannel<"u"&&(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 Qm={once:!0},Eh=63710088e-1;class Ma{constructor(e,i){if(isNaN(e)||isNaN(i))throw new Error(`Invalid LngLat object: (${e}, ${i})`);if(this.lng=+e,this.lat=+i,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Ma(ui(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const i=Math.PI/180,a=this.lat*i,o=e.lat*i,u=Math.sin(a)*Math.sin(o)+Math.cos(a)*Math.cos(o)*Math.cos((e.lng-this.lng)*i);return Eh*Math.acos(Math.min(u,1))}static convert(e){if(e instanceof Ma)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new Ma(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new Ma(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const np=2*Math.PI*Eh;function ap(r){return np*Math.cos(r*Math.PI/180)}function sp(r){return(180+r)/360}function op(r){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+r*Math.PI/360)))/360}function lp(r,e){return r/ap(e)}function cp(r){return 360*r-180}function fu(r){return 360/Math.PI*Math.atan(Math.exp((180-360*r)*Math.PI/180))-90}function up(r,e){return r*ap(fu(e))}class ql{constructor(e,i,a=0){this.x=+e,this.y=+i,this.z=+a}static fromLngLat(e,i=0){const a=Ma.convert(e);return new ql(sp(a.lng),op(a.lat),lp(i,a.lat))}toLngLat(){return new Ma(cp(this.x),fu(this.y))}toAltitude(){return up(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/np*(e=fu(this.y),1/Math.cos(e*Math.PI/180));var e}}function hp(r,e,i){var a=2*Math.PI*6378137/256/Math.pow(2,i);return[r*a-2*Math.PI*6378137/2,e*a-2*Math.PI*6378137/2]}class Ch{constructor(e,i,a){if(!(function(o,u,h){return!(o<0||o>25||h<0||h>=Math.pow(2,o)||u<0||u>=Math.pow(2,o))})(e,i,a))throw new Error(`x=${i}, 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=i,this.y=a,this.key=zo(0,e,e,i,a)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,i,a){const o=(h=this.y,f=this.z,_=hp(256*(u=this.x),256*(h=Math.pow(2,f)-h-1),f),y=hp(256*(u+1),256*(h+1),f),_[0]+","+_[1]+","+y[0]+","+y[1]);var u,h,f,_,y;const v=(function(b,S,P){let E,A="";for(let R=b;R>0;R--)E=1<<R-1,A+=(S&E?1:0)+(P&E?2:0);return A})(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(a==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,i>1?"@2x":"").replace(/{quadkey}/g,v).replace(/{bbox-epsg-3857}/g,o)}isChildOf(e){const i=this.z-e.z;return i>0&&e.x===this.x>>i&&e.y===this.y>>i}getTilePoint(e){const i=Math.pow(2,this.z);return new Ee((e.x*i-this.x)*st,(e.y*i-this.y)*st)}toString(){return`${this.z}/${this.x}/${this.y}`}}class dp{constructor(e,i){this.wrap=e,this.canonical=i,this.key=zo(e,i.z,i.z,i.x,i.y)}}class rr{constructor(e,i,a,o,u){if(this.terrainRttPosMatrix32f=null,e<a)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${a}`);this.overscaledZ=e,this.wrap=i,this.canonical=new Ch(a,+o,+u),this.key=zo(i,e,a,o,u)}clone(){return new rr(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 i=this.canonical.z-e;return e>this.canonical.z?new rr(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new rr(e,this.wrap,e,this.canonical.x>>i,this.canonical.y>>i)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,i){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const a=this.canonical.z-e;return e>this.canonical.z?zo(this.wrap*+i,e,this.canonical.z,this.canonical.x,this.canonical.y):zo(this.wrap*+i,e,e,this.canonical.x>>a,this.canonical.y>>a)}isChildOf(e){if(e.wrap!==this.wrap||this.overscaledZ-e.overscaledZ<=0)return!1;if(e.overscaledZ===0)return this.overscaledZ>0;const i=this.canonical.z-e.canonical.z;return!(i<0)&&e.canonical.x===this.canonical.x>>i&&e.canonical.y===this.canonical.y>>i}children(e){if(this.overscaledZ>=e)return[new rr(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const i=this.canonical.z+1,a=2*this.canonical.x,o=2*this.canonical.y;return[new rr(i,this.wrap,i,a,o),new rr(i,this.wrap,i,a+1,o),new rr(i,this.wrap,i,a,o+1),new rr(i,this.wrap,i,a+1,o+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new rr(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new rr(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new dp(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new ql(e.x-this.wrap,e.y))}normalizeCoordinates(e,i,a=8192){if(e>=0&&e<a&&i>=0&&i<a)return{tileID:this,x:e,y:i};const o=Math.floor(e/a),u=Math.floor(i/a),h=e-o*a,f=i-u*a,_=this.canonical.z,y=1<<_,v=this.canonical.y+u;if(v<0||v>=y)return null;let b=this.canonical.x+o,S=this.wrap;return b<0?(S-=Math.ceil(-b/y),b=(b%y+y)%y):b>=y&&(S+=Math.floor(b/y),b%=y),{tileID:new rr(this.overscaledZ,S,_,b,v),x:h,y:f}}}function zo(r,e,i,a,o){(r*=2)<0&&(r=-1*r-1);const u=1<<i;return(u*u*r+u*o+a).toString(36)+i.toString(36)+e.toString(36)}function Ah(r,e){return e?r.properties[e]:r.id}function e_(r,e){const i={id:r.id};if(e.removeAllProperties&&(delete r.removeProperties,delete r.addOrUpdateProperties,delete e.removeProperties),e.removeProperties)for(const a of e.removeProperties){const o=r.addOrUpdateProperties.findIndex((u=>u.key===a));o>-1&&r.addOrUpdateProperties.splice(o,1)}return(r.removeAllProperties||e.removeAllProperties)&&(i.removeAllProperties=!0),(r.removeProperties||e.removeProperties)&&(i.removeProperties=[...r.removeProperties||[],...e.removeProperties||[]]),(r.addOrUpdateProperties||e.addOrUpdateProperties)&&(i.addOrUpdateProperties=[...r.addOrUpdateProperties||[],...e.addOrUpdateProperties||[]]),(r.newGeometry||e.newGeometry)&&(i.newGeometry=e.newGeometry||r.newGeometry),i}function pp(r){var e,i;if(!r)return{};const a={};return a.removeAll=r.removeAll,a.remove=new Set(r.remove||[]),a.add=new Map((e=r.add)===null||e===void 0?void 0:e.map((o=>[o.id,o]))),a.update=new Map((i=r.update)===null||i===void 0?void 0:i.map((o=>[o.id,o]))),a}De("CanonicalTileID",Ch),De("OverscaledTileID",rr,{omit:["terrainRttPosMatrix32f"]});class Is{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 i=new Is;return i.extend(e(new Ee(this.minX,this.minY))),i.extend(e(new Ee(this.maxX,this.minY))),i.extend(e(new Ee(this.minX,this.maxY))),i.extend(e(new Ee(this.maxX,this.maxY))),i}static fromPoints(e){const i=new Is;for(const a of e)i.extend(a);return i}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 fp{constructor(e){this._stringToNumber={},this._numberToString=[];for(let i=0;i<e.length;i++){const a=e[i];this._stringToNumber[a]=i,this._numberToString[i]=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 mp{constructor(e,i,a,o,u){this.type="Feature",this._vectorTileFeature=e,this._x=a,this._y=o,this._z=i,this.properties=e.properties,this.id=u}projectPoint(e,i,a,o){return[360*(e.x+i)/o-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+a)/o)*Math.PI))-90]}projectLine(e,i,a,o){return e.map((u=>this.projectPoint(u,i,a,o)))}get geometry(){if(this._geometry)return this._geometry;const e=this._vectorTileFeature,i=e.extent*Math.pow(2,this._z),a=e.extent*this._x,o=e.extent*this._y,u=e.loadGeometry();switch(e.type){case 1:{const h=[];for(const _ of u)h.push(_[0]);const f=this.projectLine(h,a,o,i);this._geometry=h.length===1?{type:"Point",coordinates:f[0]}:{type:"MultiPoint",coordinates:f};break}case 2:{const h=u.map((f=>this.projectLine(f,a,o,i)));this._geometry=h.length===1?{type:"LineString",coordinates:h[0]}:{type:"MultiLineString",coordinates:h};break}case 3:{const h=Ad(u),f=[];for(const _ of h)f.push(_.map((y=>this.projectLine(y,a,o,i))));this._geometry=f.length===1?{type:"Polygon",coordinates:f[0]}:{type:"MultiPolygon",coordinates:f};break}default:throw new Error(`unknown feature type: ${e.type}`)}return this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const i in this)i!=="_geometry"&&i!=="_vectorTileFeature"&&i!=="_x"&&i!=="_y"&&i!=="_z"&&(e[i]=this[i]);return e}}class Do{_name;dataBuffer;nullabilityBuffer;_size;constructor(e,i,a){this._name=e,this.dataBuffer=i,typeof a=="number"?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 mu extends Do{}class zh extends mu{getValueFromBuffer(e){return this.dataBuffer[e]}}class Dh extends mu{getValueFromBuffer(e){return this.dataBuffer[e]}}class _p extends Do{delta;constructor(e,i,a,o){super(e,i,o),this.delta=a}}class kh extends _p{constructor(e,i,a,o){super(e,Int32Array.of(i),a,o)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}}class Rh extends Do{constructor(e,i,a){super(e,Int32Array.of(i),a)}getValueFromBuffer(e){return this.dataBuffer[0]}}class t_{_name;_geometryVector;_idVector;_propertyVectors;_extent;propertyVectorsMap;constructor(e,i,a,o,u=4096){this._name=e,this._geometryVector=i,this._idVector=a,this._propertyVectors=o,this._extent=u}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((i=>[i.name,i])))),this.propertyVectorsMap.get(e)}*[Symbol.iterator](){const e=this.geometryVector[Symbol.iterator]();let i=0;for(;i<this.numFeatures;){let a;this.idVector&&(a=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(i)):this.idVector.getValue(i));const o=e?.next().value,u={};for(const h of this.propertyVectors){if(!h)continue;const f=h.name,_=h.getValue(i);_!==null&&(u[f]=_)}i++,yield{id:a,geometry:o,properties:u}}}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){const e=[],i=this.geometryVector.getGeometries();for(let a=0;a<this.numFeatures;a++){let o;this.idVector&&(o=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(a)):this.idVector.getValue(a));const u={coordinates:i[a],type:this.geometryVector.geometryType(a)},h={};for(const f of this.propertyVectors){if(!f)continue;const _=f.name,y=f.getValue(a);y!==null&&(h[_]=y)}e.push({id:o,geometry:u,properties:h})}return e}containsMaxSaveIntegerValues(e){return e instanceof zh||e instanceof Rh&&e instanceof kh||e instanceof Dh}}class i_{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 ut,Ia,mi,Zr,Es,nr,Vt,ti,gp,mr;function Si(r,e,i){const a=new Int32Array(i);let o=0,u=e.get();for(let h=0;h<a.length;h++){let f=r[u++],_=127&f;f<128||(f=r[u++],_|=(127&f)<<7,f<128||(f=r[u++],_|=(127&f)<<14,f<128||(f=r[u++],_|=(127&f)<<21,f<128||(f=r[u++],_|=(15&f)<<28)))),a[o++]=_}return e.set(u),a}function Lh(r,e,i){const a=new BigInt64Array(i);for(let o=0;o<a.length;o++)a[o]=r_(r,e);return a}function r_(r,e){let i=0n,a=0,o=e.get();for(;o<r.length;){const u=r[o++];if(i|=BigInt(127&u)<<BigInt(a),!(128&u))break;if(a+=7,a>=64)throw new Error("Varint too long")}return e.set(o),i}function n_(r,e){let i,a;return a=r[e.get()],e.increment(),i=127&a,a<128?i:(a=r[e.get()],e.increment(),i|=(127&a)<<7,a<128?i:(a=r[e.get()],e.increment(),i|=(127&a)<<14,a<128?i:(a=r[e.get()],e.increment(),i|=(127&a)<<21,a<128?i:(a=r[e.get()],i|=(15&a)<<28,(function(o,u,h){let f,_;if(_=u[h.get()],h.increment(),f=(112&_)>>4,_<128||(_=u[h.get()],h.increment(),f|=(127&_)<<3,_<128)||(_=u[h.get()],h.increment(),f|=(127&_)<<10,_<128)||(_=u[h.get()],h.increment(),f|=(127&_)<<17,_<128)||(_=u[h.get()],h.increment(),f|=(127&_)<<24,_<128)||(_=u[h.get()],h.increment(),f|=(1&_)<<31,_<128))return 4294967296*f+(o>>>0);throw new Error("Expected varint not more than 10 bytes")})(i,r,e)))))}function kt(r){return r>>>1^-(1&r)}function ar(r){return r>>1n^-(1n&r)}function ko(r){return r%2==1?(r+1)/-2:r/2}function yp(r,e,i){if(i===void 0){i=0;for(let u=0;u<e;u++)i+=r[u]}const a=new Int32Array(i);let o=0;for(let u=0;u<e;u++){const h=r[u];a.fill(r[u+e],o,o+h),o+=h}return a}function xp(r,e,i){if(i===void 0){i=0;for(let u=0;u<e;u++)i+=Number(r[u])}const a=new BigInt64Array(i);let o=0;for(let u=0;u<e;u++){const h=Number(r[u]);a.fill(r[u+e],o,o+h),o+=h}return a}function vp(r,e,i){const a=new Float64Array(i);let o=0;for(let u=0;u<e;u++){const h=r[u];a.fill(r[u+e],o,o+h),o+=h}return a}function bp(r){const e=r.length/4*4;let i=1;if(e>=4)for(let a=r[0];i<e-4;i+=4)a=r[i]+=a,a=r[i+1]+=a,a=r[i+2]+=a,a=r[i+3]+=a;for(;i!=r.length;)r[i]+=r[i-1],++i}(function(r){r.NONE="NONE",r.DELTA="DELTA",r.COMPONENTWISE_DELTA="COMPONENTWISE_DELTA",r.RLE="RLE",r.MORTON="MORTON",r.PDE="PDE"})(ut||(ut={})),(function(r){r.NONE="NONE",r.FAST_PFOR="FAST_PFOR",r.VARINT="VARINT",r.ALP="ALP"})(Ia||(Ia={})),(function(r){r.PRESENT="PRESENT",r.DATA="DATA",r.OFFSET="OFFSET",r.LENGTH="LENGTH"})(mi||(mi={}));class Fh{_dictionaryType;_offsetType;_lengthType;constructor(e,i,a){this._dictionaryType=e,this._offsetType=i,this._lengthType=a}get dictionaryType(){return this._dictionaryType}get offsetType(){return this._offsetType}get lengthType(){return this._lengthType}}function Di(r,e){const i=(function(a,o){const u=a[o.get()],h=Object.values(mi)[u>>4];let f=null;switch(h){case mi.DATA:f=new Fh(Object.values(Zr)[15&u]);break;case mi.OFFSET:f=new Fh(null,Object.values(Es)[15&u]);break;case mi.LENGTH:f=new Fh(null,null,Object.values(nr)[15&u])}o.increment();const _=a[o.get()],y=Object.values(ut)[_>>5],v=Object.values(ut)[_>>2&7],b=Object.values(Ia)[3&_];o.increment();const S=Si(a,o,2),P=S[0];return{physicalStreamType:h,logicalStreamType:f,logicalLevelTechnique1:y,logicalLevelTechnique2:v,physicalLevelTechnique:b,numValues:P,byteLength:S[1],decompressedCount:P}})(r,e);return i.logicalLevelTechnique1===ut.MORTON?(function(a,o,u){const h=Si(o,u,2);return{physicalStreamType:a.physicalStreamType,logicalStreamType:a.logicalStreamType,logicalLevelTechnique1:a.logicalLevelTechnique1,logicalLevelTechnique2:a.logicalLevelTechnique2,physicalLevelTechnique:a.physicalLevelTechnique,numValues:a.numValues,byteLength:a.byteLength,decompressedCount:a.decompressedCount,numBits:h[0],coordinateShift:h[1]}})(i,r,e):ut.RLE!==i.logicalLevelTechnique1&&ut.RLE!==i.logicalLevelTechnique2||Ia.NONE===i.physicalLevelTechnique?i:(function(a,o,u){const h=Si(o,u,2);return{physicalStreamType:a.physicalStreamType,logicalStreamType:a.logicalStreamType,logicalLevelTechnique1:a.logicalLevelTechnique1,logicalLevelTechnique2:a.logicalLevelTechnique2,physicalLevelTechnique:a.physicalLevelTechnique,numValues:a.numValues,byteLength:a.byteLength,decompressedCount:h[1],runs:h[0],numRleValues:h[1]}})(i,r,e)}(function(r){r.NONE="NONE",r.SINGLE="SINGLE",r.SHARED="SHARED",r.VERTEX="VERTEX",r.MORTON="MORTON",r.FSST="FSST"})(Zr||(Zr={})),(function(r){r.VERTEX="VERTEX",r.INDEX="INDEX",r.STRING="STRING",r.KEY="KEY"})(Es||(Es={})),(function(r){r.VAR_BINARY="VAR_BINARY",r.GEOMETRIES="GEOMETRIES",r.PARTS="PARTS",r.RINGS="RINGS",r.TRIANGLES="TRIANGLES",r.SYMBOL="SYMBOL",r.DICTIONARY="DICTIONARY"})(nr||(nr={})),(function(r){r[r.FLAT=0]="FLAT",r[r.CONST=1]="CONST",r[r.SEQUENCE=2]="SEQUENCE",r[r.DICTIONARY=3]="DICTIONARY",r[r.FSST_DICTIONARY=4]="FSST_DICTIONARY"})(Vt||(Vt={}));class $r{values;_size;constructor(e,i){this.values=e,this._size=i}get(e){const i=Math.floor(e/8);return(this.values[i]>>e%8&1)==1}set(e,i){const a=Math.floor(e/8);this.values[a]=this.values[a]|(i?1:0)<<e%8}getInt(e){const i=Math.floor(e/8);return this.values[i]>>e%8&1}size(){return this._size}getBuffer(){return this.values}}function _u(r,e,i){if(!e)return r;const a=e.size(),o=new r.constructor(a);let u=0;for(let h=0;h<a;h++)o[h]=e.get(h)?r[u++]:i;return o}function ki(r,e,i,a,o,u){return(function(h,f,_,y,v){switch(f.logicalLevelTechnique1){case ut.DELTA:if(f.logicalLevelTechnique2===ut.RLE){const b=f;if(!v)return(function(S,P,E){const A=new Int32Array(E);let R=0,O=0;for(let G=0;G<P;G++){const B=S[G],V=kt(S[G+P]);for(let H=0;H<B;H++)O+=V,A[R++]=O}return A})(h,b.runs,b.numRleValues);h=yp(h,b.runs,b.numRleValues)}(function(b){b[0]=kt(b[0]);const S=b.length/4*4;let P=1;if(S>=4)for(;P<S-4;P+=4){const E=b[P+1],A=b[P+2],R=b[P+3];b[P]=kt(b[P])+b[P-1],b[P+1]=kt(E)+b[P],b[P+2]=kt(A)+b[P+1],b[P+3]=kt(R)+b[P+2]}for(;P!=b.length;++P)b[P]=kt(b[P])+b[P-1]})(h);break;case ut.RLE:h=(function(b,S,P){return P?(function(E,A,R){if(R===void 0){R=0;for(let B=0;B<A;B++)R+=E[B]}const O=new Int32Array(R);let G=0;for(let B=0;B<A;B++){const V=E[B];let H=E[B+A];H=kt(H),O.fill(H,G,G+V),G+=V}return O})(b,S.runs,S.numRleValues):yp(b,S.runs,S.numRleValues)})(h,f,_);break;case ut.MORTON:bp(h);break;case ut.COMPONENTWISE_DELTA:(function(b){if(b.length<2)return;b[0]=kt(b[0]),b[1]=kt(b[1]);const S=b.length/4*4;let P=2;if(S>=4)for(;P<S-4;P+=4){const E=b[P+1],A=b[P+2],R=b[P+3];b[P]=kt(b[P])+b[P-2],b[P+1]=kt(E)+b[P-1],b[P+2]=kt(A)+b[P],b[P+3]=kt(R)+b[P+1]}for(;P!=b.length;P+=2)b[P]=kt(b[P])+b[P-2],b[P+1]=kt(b[P+1])+b[P-1]})(h);break;case ut.NONE:_&&(function(b){for(let S=0;S<b.length;S++)b[S]=kt(b[S])})(h);break;default:throw new Error(`The specified Logical level technique is not supported: ${f.logicalLevelTechnique1}`)}return v?_u(h,v,0):h})(gu(r,e,i),i,a,0,u)}function Ea(r,e,i){return(function(a,o){if(o.logicalLevelTechnique1===ut.DELTA&&o.logicalLevelTechnique2===ut.NONE)return(function(u){const h=new Int32Array(u.length+1);h[0]=0,h[1]=kt(u[0]);let f=h[1];for(let _=2;_!=h.length;++_)f+=kt(u[_-1]),h[_]=h[_-1]+f;return new Uint32Array(h)})(a);if(o.logicalLevelTechnique1===ut.RLE&&o.logicalLevelTechnique2===ut.NONE)return(function(u,h,f){const _=new Int32Array(f+1);_[0]=0;let y=1,v=_[0];for(let b=0;b<h;b++){const S=u[b],P=u[b+h];for(let E=y;E<y+S;E++)_[E]=P+v,v=_[E];y+=S}return new Uint32Array(_)})(a,o.runs,o.numRleValues);if(o.logicalLevelTechnique1===ut.NONE&&o.logicalLevelTechnique2===ut.NONE){(function(h){let f=0;for(let _=0;_<h.length;_++)h[_]+=f,f=h[_]})(a);const u=new Uint32Array(o.numValues+1);return u[0]=0,u.set(a,1),u}if(o.logicalLevelTechnique1===ut.DELTA&&o.logicalLevelTechnique2===ut.RLE){const u=(function(h,f,_){const y=new Int32Array(_+1);y[0]=0;let v=1,b=y[0];for(let S=0;S<f;S++){const P=h[S];let E=h[S+f];E=kt(E);for(let A=v;A<v+P;A++)y[A]=E+b,b=y[A];v+=P}return new Uint32Array(y)})(a,o.runs,o.numRleValues);return bp(u),u}throw new Error("Only delta encoding is supported for transforming length to offset streams yet.")})(gu(r,e,i),i)}function gu(r,e,i){const a=i.physicalLevelTechnique;if(a===Ia.FAST_PFOR)return(function(){throw new Error("FastPFor is not implemented yet.")})();if(a===Ia.VARINT)return Si(r,e,i.numValues);if(a===Ia.NONE){const o=e.get();e.add(i.byteLength);const u=r.subarray(o,e.get());return new Int32Array(u)}throw new Error("Specified physicalLevelTechnique is not supported (yet).")}function Bh(r,e,i,a){const o=gu(r,e,i);if(o.length===1){const u=o[0];return a?kt(u):u}return a?(function(u){return kt(u[1])})(o):(function(u){return u[1]})(o)}function wp(r,e,i){return(function(a){if(a.length==2){const o=kt(a[1]);return[o,o]}return[kt(a[2]),kt(a[3])]})(gu(r,e,i))}function Tp(r,e,i){return(function(a){if(a.length==2){const o=ar(a[1]);return[o,o]}return[ar(a[2]),ar(a[3])]})(Lh(r,e,i.numValues))}function Sp(r,e,i,a,o){return(function(u,h,f,_){switch(h.logicalLevelTechnique1){case ut.DELTA:if(h.logicalLevelTechnique2===ut.RLE){const y=h;if(!_)return(function(v,b,S){const P=new BigInt64Array(S);let E=0,A=0n;for(let R=0;R<b;R++){const O=Number(v[R]),G=ar(v[R+b]);for(let B=0;B<O;B++)A+=G,P[E++]=A}return P})(u,y.runs,y.numRleValues);u=xp(u,y.runs,y.numRleValues)}(function(y){y[0]=ar(y[0]);const v=y.length/4*4;let b=1;if(v>=4)for(;b<v-4;b+=4){const S=y[b+1],P=y[b+2],E=y[b+3];y[b]=ar(y[b])+y[b-1],y[b+1]=ar(S)+y[b],y[b+2]=ar(P)+y[b+1],y[b+3]=ar(E)+y[b+2]}for(;b!=y.length;++b)y[b]=ar(y[b])+y[b-1]})(u);break;case ut.RLE:u=(function(y,v,b){return b?(function(S,P,E){if(E===void 0){E=0;for(let O=0;O<P;O++)E+=Number(S[O])}const A=new BigInt64Array(E);let R=0;for(let O=0;O<P;O++){const G=Number(S[O]);let B=S[O+P];B=ar(B),A.fill(B,R,R+G),R+=G}return A})(y,v.runs,v.numRleValues):xp(y,v.runs,v.numRleValues)})(u,h,f);break;case ut.NONE:f&&(function(y){for(let v=0;v<y.length;v++)y[v]=ar(y[v])})(u);break;default:throw new Error(`The specified Logical level technique is not supported: ${h.logicalLevelTechnique1}`)}return _?_u(u,_,0n):u})(Lh(r,e,i.numValues),i,a,o)}function Pp(r,e,i,a){const o=Lh(r,e,i.numValues);if(o.length===1){const u=o[0];return a?ar(u):u}return a?(function(u){return ar(u[1])})(o):(function(u){return u[1]})(o)}function yu(r,e,i,a){const o=r.logicalLevelTechnique1;if(o===ut.RLE)return r.runs===1?Vt.CONST:Vt.FLAT;if(o!==ut.DELTA||r.logicalLevelTechnique2!==ut.RLE)return r.numValues===1?Vt.CONST:Vt.FLAT;const u=e instanceof $r?e.size():e;if(r.numRleValues!==u)return Vt.FLAT;if(r.runs===1)return Vt.SEQUENCE;if(r.runs!==2)return r.numValues===1?Vt.CONST:Vt.FLAT;const h=a.get();let f;if(r.physicalLevelTechnique===Ia.VARINT)f=Si(i,a,4);else{const _=a.get();f=new Int32Array(i.buffer,i.byteOffset+_,4)}return a.set(h),f[2]===2&&f[3]===2?Vt.SEQUENCE:r.numValues===1?Vt.CONST:Vt.FLAT}class Mp extends mu{getValueFromBuffer(e){return this.dataBuffer[e]}}class Ip extends _p{constructor(e,i,a,o){super(e,BigInt64Array.of(i),a,o)}getValueFromBuffer(e){return this.dataBuffer[0]+BigInt(e)*this.delta}}class Ro{_geometryOffsets;_partOffsets;_ringOffsets;constructor(e,i,a){this._geometryOffsets=e,this._partOffsets=i,this._ringOffsets=a}get geometryOffsets(){return this._geometryOffsets}get partOffsets(){return this._partOffsets}get ringOffsets(){return this._ringOffsets}}function Oh(r,e,i){return{x:Ep(r,e)-i,y:Ep(r>>1,e)-i}}function Ep(r,e){let i=0;for(let a=0;a<e;a++)i|=(r&1<<2*a)>>a;return i}(function(r){r[r.POINT=0]="POINT",r[r.LINESTRING=1]="LINESTRING",r[r.POLYGON=2]="POLYGON",r[r.MULTIPOINT=3]="MULTIPOINT",r[r.MULTILINESTRING=4]="MULTILINESTRING",r[r.MULTIPOLYGON=5]="MULTIPOLYGON"})(ti||(ti={})),(function(r){r[r.POINT=0]="POINT",r[r.LINESTRING=1]="LINESTRING",r[r.POLYGON=2]="POLYGON"})(gp||(gp={})),(function(r){r[r.MORTON=0]="MORTON",r[r.VEC_2=1]="VEC_2",r[r.VEC_3=2]="VEC_3"})(mr||(mr={}));class a_{createPoint(e){return[[e]]}createMultiPoint(e){return e.map((i=>[i]))}createLineString(e){return[e]}createMultiLineString(e){return e}createPolygon(e,i){return[e].concat(i)}createMultiPolygon(e){return e.flat()}}function Cp(r){const e=new Array(r.numGeometries);let i=1,a=1,o=1,u=0;const h=new a_;let f=0,_=0;const y=r.mortonSettings,v=r.topologyVector,b=v.geometryOffsets,S=v.partOffsets,P=v.ringOffsets,E=r.vertexOffsets,A=r.containsPolygonGeometry(),R=r.vertexBuffer;for(let O=0;O<r.numGeometries;O++){const G=r.geometryType(O);if(G===ti.POINT){if(E&&E.length!==0)if(r.vertexBufferType===mr.VEC_2){const B=2*E[_++],V=new Ee(R[B],R[B+1]);e[u++]=h.createPoint(V)}else{const B=Oh(R[E[_++]],y.numBits,y.coordinateShift),V=new Ee(B.x,B.y);e[u++]=h.createPoint(V)}else{const B=new Ee(R[f++],R[f++]);e[u++]=h.createPoint(B)}b&&o++,S&&i++,P&&a++}else if(G===ti.MULTIPOINT){const B=b[o]-b[o-1];o++;const V=new Array(B);if(E&&E.length!==0){for(let H=0;H<B;H++){const ee=2*E[_++];V[H]=new Ee(R[ee],R[ee+1])}e[u++]=h.createMultiPoint(V)}else{for(let H=0;H<B;H++){const ee=R[f++],se=R[f++];V[H]=new Ee(ee,se)}e[u++]=h.createMultiPoint(V)}}else if(G===ti.LINESTRING){let B,V=0;A?(V=P[a]-P[a-1],a++):V=S[i]-S[i-1],i++,E&&E.length!==0?(B=r.vertexBufferType===mr.VEC_2?jh(R,E,_,V,!1):Nh(R,E,_,V,!1,y),_+=V):(B=Vh(R,f,V,!1),f+=2*V),e[u++]=h.createLineString(B),b&&o++}else if(G===ti.POLYGON){const B=S[i]-S[i-1];i++;const V=new Array(B-1);let H=P[a]-P[a-1];if(a++,E&&E.length!==0){const ee=r.vertexBufferType===mr.VEC_2?vu(R,E,_,H):bu(R,E,_,H,0,y);_+=H;for(let se=0;se<V.length;se++)H=P[a]-P[a-1],a++,V[se]=r.vertexBufferType===mr.VEC_2?vu(R,E,_,H):bu(R,E,_,H,0,y),_+=H;e[u++]=h.createPolygon(ee,V)}else{const ee=xu(R,f,H);f+=2*H;for(let se=0;se<V.length;se++)H=P[a]-P[a-1],a++,V[se]=xu(R,f,H),f+=2*H;e[u++]=h.createPolygon(ee,V)}b&&o++}else if(G===ti.MULTILINESTRING){const B=b[o]-b[o-1];o++;const V=new Array(B);if(E&&E.length!==0){for(let H=0;H<B;H++){let ee=0;A?(ee=P[a]-P[a-1],a++):ee=S[i]-S[i-1],i++;const se=r.vertexBufferType===mr.VEC_2?jh(R,E,_,ee,!1):Nh(R,E,_,ee,!1,y);V[H]=se,_+=ee}e[u++]=h.createMultiLineString(V)}else{for(let H=0;H<B;H++){let ee=0;A?(ee=P[a]-P[a-1],a++):ee=S[i]-S[i-1],i++,V[H]=Vh(R,f,ee,!1),f+=2*ee}e[u++]=h.createMultiLineString(V)}}else{if(G!==ti.MULTIPOLYGON)throw new Error("The specified geometry type is currently not supported.");{const B=b[o]-b[o-1];o++;const V=new Array(B);let H=0;if(E&&E.length!==0){for(let ee=0;ee<B;ee++){const se=S[i]-S[i-1];i++;const ge=new Array(se-1);H=P[a]-P[a-1],a++;const ye=r.vertexBufferType===mr.VEC_2?vu(R,E,_,H):bu(R,E,_,H,0,y);_+=H;for(let ve=0;ve<ge.length;ve++)H=P[a]-P[a-1],a++,ge[ve]=r.vertexBufferType===mr.VEC_2?vu(R,E,_,H):bu(R,E,_,H,0,y),_+=H;V[ee]=h.createPolygon(ye,ge)}e[u++]=h.createMultiPolygon(V)}else{for(let ee=0;ee<B;ee++){const se=S[i]-S[i-1];i++;const ge=new Array(se-1);H=P[a]-P[a-1],a++;const ye=xu(R,f,H);f+=2*H;for(let ve=0;ve<ge.length;ve++){const Ce=P[a]-P[a-1];a++,ge[ve]=xu(R,f,Ce),f+=2*Ce}V[ee]=h.createPolygon(ye,ge)}e[u++]=h.createMultiPolygon(V)}}}}return e}function xu(r,e,i){return Vh(r,e,i,!0)}function vu(r,e,i,a){return jh(r,e,i,a,!0)}function bu(r,e,i,a,o,u){return Nh(r,e,i,a,!0,u)}function Vh(r,e,i,a){const o=new Array(a?i+1:i);for(let u=0;u<2*i;u+=2)o[u/2]=new Ee(r[e+u],r[e+u+1]);return a&&(o[o.length-1]=o[0]),o}function jh(r,e,i,a,o){const u=new Array(o?a+1:a);for(let h=0;h<2*a;h+=2){const f=2*e[i+h/2];u[h/2]=new Ee(r[f],r[f+1])}return o&&(u[u.length-1]=u[0]),u}function Nh(r,e,i,a,o,u){const h=new Array(o?a+1:a);for(let f=0;f<a;f++){const _=Oh(r[e[i+f]],u.numBits,u.coordinateShift);h[f]=new Ee(_.x,_.y)}return o&&(h[h.length-1]=h[0]),h}class Ap{_vertexBufferType;_topologyVector;_vertexOffsets;_vertexBuffer;_mortonSettings;constructor(e,i,a,o,u){this._vertexBufferType=e,this._topologyVector=i,this._vertexOffsets=a,this._vertexBuffer=o,this._mortonSettings=u}get vertexBufferType(){return this._vertexBufferType}get topologyVector(){return this._topologyVector}get vertexOffsets(){return this._vertexOffsets}get vertexBuffer(){return this._vertexBuffer}*[Symbol.iterator](){const e=Cp(this);let i=0;for(;i<this.numGeometries;)yield{coordinates:e[i],type:this.geometryType(i)},i++}getSimpleEncodedVertex(e){const i=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[i],this.vertexBuffer[i+1]]}getVertex(e){if(this.vertexOffsets&&this.mortonSettings){const a=Oh(this.vertexBuffer[this.vertexOffsets[e]],this.mortonSettings.numBits,this.mortonSettings.coordinateShift);return[a.x,a.y]}const i=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[i],this.vertexBuffer[i+1]]}getGeometries(){return Cp(this)}get mortonSettings(){return this._mortonSettings}}class zp extends Ap{_numGeometries;_geometryType;constructor(e,i,a,o,u,h,f){super(a,o,u,h,f),this._numGeometries=e,this._geometryType=i}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsPolygonGeometry(){return this._geometryType===ti.POLYGON||this._geometryType===ti.MULTIPOLYGON}containsSingleGeometryType(){return!0}}class Dp extends Ap{_geometryTypes;constructor(e,i,a,o,u,h){super(e,a,o,u,h),this._geometryTypes=i}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)===ti.POLYGON||this.geometryType(e)===ti.MULTIPOLYGON)return!0;return!1}containsSingleGeometryType(){return!1}}class kp{_triangleOffsets;_indexBuffer;_vertexBuffer;_topologyVector;constructor(e,i,a,o){this._triangleOffsets=e,this._indexBuffer=i,this._vertexBuffer=a,this._topologyVector=o}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),i=this._topologyVector,a=i.partOffsets,o=i.ringOffsets,u=i.geometryOffsets;let h=0,f=1,_=1,y=1;for(let v=0;v<this.numGeometries;v++)switch(this.geometryType(v)){case ti.POLYGON:{const b=a[f]-a[f-1];f++;const S=[];for(let P=0;P<b;P++){const E=o[_]-o[_-1];_++;const A=[];for(let R=0;R<E;R++){const O=this._vertexBuffer[h++],G=this._vertexBuffer[h++];A.push(new Ee(O,G))}A.length>0&&A.push(A[0]),S.push(A)}e[v]=S,u&&y++}break;case ti.MULTIPOLYGON:{const b=u[y]-u[y-1];y++;const S=[];for(let P=0;P<b;P++){const E=a[f]-a[f-1];f++;for(let A=0;A<E;A++){const R=o[_]-o[_-1];_++;const O=[];for(let G=0;G<R;G++){const B=this._vertexBuffer[h++],V=this._vertexBuffer[h++];O.push(new Ee(B,V))}O.length>0&&O.push(O[0]),S.push(O)}}e[v]=S}}return e}[Symbol.iterator](){return null}}function Rp(r,e,i,a,o,u){return new s_(r,e,i,a,o,u)}class s_ extends kp{_numGeometries;_geometryType;constructor(e,i,a,o,u,h){super(a,o,u,h),this._numGeometries=e,this._geometryType=i}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return!0}}function Lp(r,e,i,a,o){return new o_(r,e,i,a,o)}class o_ extends kp{_geometryTypes;constructor(e,i,a,o,u){super(i,a,o,u),this._geometryTypes=e}geometryType(e){return this._geometryTypes[e]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return!1}}function l_(r,e,i,a,o){const u=Di(r,i);let h=null,f=null,_=null,y=null;if(yu(u,a,r,i)===Vt.CONST){const G=Bh(r,i,u,!1);let B=null,V=null,H=null,ee=null;for(let se=0;se<e-1;se++){const ge=Di(r,i);switch(ge.physicalStreamType){case mi.LENGTH:switch(ge.logicalStreamType.lengthType){case nr.GEOMETRIES:B=Ea(r,i,ge);break;case nr.PARTS:V=Ea(r,i,ge);break;case nr.RINGS:H=Ea(r,i,ge);break;case nr.TRIANGLES:ee=Ea(r,i,ge)}break;case mi.OFFSET:switch(ge.logicalStreamType.offsetType){case Es.VERTEX:h=ki(r,i,ge,!1);break;case Es.INDEX:y=ki(r,i,ge,!1)}break;case mi.DATA:Zr.VERTEX===ge.logicalStreamType.dictionaryType?f=ki(r,i,ge,!0):(_={numBits:ge.numBits,coordinateShift:ge.coordinateShift},f=ki(r,i,ge,!1))}}return y!==null?B!=null||V!=null?Rp(a,G,ee,y,f,new Ro(B,V,H)):Rp(a,G,ee,y,f):_===null?(function(se,ge,ye,ve,Ce){return new zp(se,ge,mr.VEC_2,ye,ve,Ce)})(a,G,new Ro(B,V,H),h,f):(function(se,ge,ye,ve,Ce,Te){return new zp(se,ge,mr.MORTON,ye,ve,Ce,Te)})(a,G,new Ro(B,V,H),h,f,_)}const v=ki(r,i,u,!1);let b=null,S=null,P=null,E=null;for(let G=0;G<e-1;G++){const B=Di(r,i);switch(B.physicalStreamType){case mi.LENGTH:switch(B.logicalStreamType.lengthType){case nr.GEOMETRIES:b=ki(r,i,B,!1);break;case nr.PARTS:S=ki(r,i,B,!1);break;case nr.RINGS:P=ki(r,i,B,!1);break;case nr.TRIANGLES:E=Ea(r,i,B)}break;case mi.OFFSET:switch(B.logicalStreamType.offsetType){case Es.VERTEX:h=ki(r,i,B,!1);break;case Es.INDEX:y=ki(r,i,B,!1)}break;case mi.DATA:Zr.VERTEX===B.logicalStreamType.dictionaryType?f=ki(r,i,B,!0):(_={numBits:B.numBits,coordinateShift:B.coordinateShift},f=ki(r,i,B,!1))}}let A=null,R=null,O=null;return b!==null?(A=Uh(v,b,2),S!==null&&P!==null?(R=Fp(v,A,S,!1),O=(function(G,B,V,H){const ee=new Uint32Array(V[V.length-1]+1);let se=0;ee[0]=se;let ge=1,ye=1,ve=0;for(let Ce=0;Ce<G.length;Ce++){const Te=G[Ce],xe=B[Ce+1]-B[Ce];if(Te!==0&&Te!==3)for(let pe=0;pe<xe;pe++){const ke=V[ge]-V[ge-1];ge++;for(let Re=0;Re<ke;Re++)se=ee[ye++]=se+H[ve++]}else for(let pe=0;pe<xe;pe++)ee[ye++]=++se,ge++}return ee})(v,A,R,P)):S!==null&&(R=(function(G,B,V){const H=new Uint32Array(B[B.length-1]+1);let ee=0;H[0]=ee;let se=1,ge=0;for(let ye=0;ye<G.length;ye++){const ve=G[ye],Ce=B[ye+1]-B[ye];if(ve===4||ve===1)for(let Te=0;Te<Ce;Te++)ee=H[se++]=ee+V[ge++];else for(let Te=0;Te<Ce;Te++)H[se++]=++ee}return H})(v,A,S))):S!==null&&P!==null?(R=Uh(v,S,1),O=Fp(v,R,P,!0)):S!==null&&(R=Uh(v,S,0)),y!==null&&R===null?Lp(v,E,y,f):y!==null?Lp(v,E,y,f,new Ro(A,R,O)):_===null?(function(G,B,V,H){return new Dp(mr.VEC_2,G,B,V,H)})(v,new Ro(A,R,O),h,f):(function(G,B,V,H,ee){return new Dp(mr.MORTON,G,B,V,H,ee)})(v,new Ro(A,R,O),h,f,_)}function Uh(r,e,i){const a=new Uint32Array(r.length+1);let o=0;a[0]=o;let u=0;for(let h=0;h<r.length;h++)o=a[h+1]=o+(r[h]>i?e[u++]:1);return a}function Fp(r,e,i,a){const o=new Uint32Array(e[e.length-1]+1);let u=0;o[0]=u;let h=1,f=0;for(let _=0;_<r.length;_++){const y=r[_],v=e[_+1]-e[_];if(y===5||y===2||a&&(y===4||y===1))for(let b=0;b<v;b++)u=o[h++]=u+i[f++];else for(let b=0;b<v;b++)o[h++]=++u}return o}class c_ extends Do{dataVector;constructor(e,i,a){super(e,i.getBuffer(),a),this.dataVector=i}getValueFromBuffer(e){return this.dataVector.get(e)}}class u_ extends mu{getValueFromBuffer(e){return this.dataBuffer[e]}}class Bp extends Do{constructor(e,i,a){super(e,BigInt64Array.of(i),a)}getValueFromBuffer(e){return this.dataBuffer[0]}}function Zl(r,e,i,a,o){const u=(function(h,f,_,y){const v=new Uint8Array(f);let b=0;const S=y.get()+_;for(;b<f&&!(y.get()>=S);){const P=h[y.increment()];if(P<=127){const E=P+3,A=h[y.increment()],R=Math.min(b+E,f);v.fill(A,b,R),b=R}else{const E=256-P;for(let A=0;A<E&&b<f;A++)v[b++]=h[y.increment()]}}return y.set(S),v})(r,Math.ceil(e/8),i,a);return o?(function(h,f,_){if(!_)return h;const y=_.size(),v=new $r(h,f),b=new $r(new Uint8Array(Math.ceil(y/8)),y);let S=0;for(let P=0;P<y;P++){const E=!!_.get(P)&&v.get(S++);b.set(P,E)}return b.getBuffer()})(u,e,o):u}const h_=new TextDecoder;function Gh(r,e,i){return i-e>=12?h_.decode(r.subarray(e,i)):(function(a,o,u){let h="",f=o;for(;f<u;){const _=a[f];let y,v,b,S=null,P=_>239?4:_>223?3:_>191?2:1;if(f+P>u)break;P===1?_<128&&(S=_):P===2?(y=a[f+1],(192&y)==128&&(S=(31&_)<<6|63&y,S<=127&&(S=null))):P===3?(y=a[f+1],v=a[f+2],(192&y)==128&&(192&v)==128&&(S=(15&_)<<12|(63&y)<<6|63&v,(S<=2047||S>=55296&&S<=57343)&&(S=null))):P===4&&(y=a[f+1],v=a[f+2],b=a[f+3],(192&y)==128&&(192&v)==128&&(192&b)==128&&(S=(15&_)<<18|(63&y)<<12|(63&v)<<6|63&b,(S<=65535||S>=1114112)&&(S=null))),S===null?(S=65533,P=1):S>65535&&(S-=65536,h+=String.fromCharCode(S>>>10&1023|55296),S=56320|1023&S),h+=String.fromCharCode(S),f+=P}return h})(r,e,i)}class qh extends Do{offsetBuffer;constructor(e,i,a,o){super(e,a,o),this.offsetBuffer=i}}class Op extends qh{textEncoder;constructor(e,i,a,o){super(e,i,a,o??i.length-1),this.textEncoder=new TextEncoder}getValueFromBuffer(e){return Gh(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class Lo extends qh{indexBuffer;textEncoder;constructor(e,i,a,o,u){super(e,a,o,u??i.length),this.indexBuffer=i,this.indexBuffer=i,this.textEncoder=new TextEncoder}getValueFromBuffer(e){const i=this.indexBuffer[e];return Gh(this.dataBuffer,this.offsetBuffer[i],this.offsetBuffer[i+1])}}class Vp extends qh{indexBuffer;symbolOffsetBuffer;symbolTableBuffer;textEncoder;symbolLengthBuffer;lengthBuffer;decodedDictionary;constructor(e,i,a,o,u,h,f){super(e,a,o,f),this.indexBuffer=i,this.symbolOffsetBuffer=u,this.symbolTableBuffer=h,this.textEncoder=new TextEncoder}getValueFromBuffer(e){this.decodedDictionary==null&&(this.symbolLengthBuffer==null&&(this.symbolLengthBuffer=this.offsetToLengthBuffer(this.symbolOffsetBuffer),this.lengthBuffer=this.offsetToLengthBuffer(this.offsetBuffer)),this.decodedDictionary=(function(a,o,u){const h=[],f=new Array(o.length).fill(0);for(let _=1;_<o.length;_++)f[_]=f[_-1]+o[_-1];for(let _=0;_<u.length;_++)if(u[_]===255)h.push(u[++_]);else{const y=o[u[_]],v=f[u[_]];for(let b=0;b<y;b++)h.push(a[v+b])}return new Uint8Array(h)})(this.symbolTableBuffer,this.symbolLengthBuffer,this.dataBuffer));const i=this.indexBuffer[e];return Gh(this.decodedDictionary,this.offsetBuffer[i],this.offsetBuffer[i+1])}offsetToLengthBuffer(e){const i=new Uint32Array(e.length-1);let a=e[0];for(let o=1;o<e.length;o++){const u=e[o];i[o-1]=u-a,a=u}return i}}function d_(r,e,i,a,o,u){return i.type==="scalarType"?(function(h,f,_,y,v,b){let S=null,P=0;if(h===0)return null;if(b.nullable){const A=Di(f,_);P=A.numValues;const R=_.get(),O=Zl(f,P,A.byteLength,_);_.set(R+A.byteLength),S=new $r(O,A.numValues)}const E=S??y;switch(v.physicalType){case 4:case 3:return(function(A,R,O,G,B){const V=Di(A,R),H=yu(V,B,A,R),ee=G.physicalType===3;if(H===Vt.FLAT){const se=ki(A,R,V,ee,0,$l(B)?B:void 0);return new zh(O.name,se,B)}if(H===Vt.SEQUENCE){const se=wp(A,R,V);return new kh(O.name,se[0],se[1],V.numRleValues)}{const se=Bh(A,R,V,ee);return new Rh(O.name,se,B)}})(f,_,b,v,E);case 9:return(function(A,R,O,G,B){let V=null,H=null,ee=null,se=null,ge=null,ye=null,ve=null,Ce=null;for(let Te=0;Te<G;Te++){const xe=Di(R,O);if(xe.byteLength!==0)switch(xe.physicalStreamType){case mi.PRESENT:{const pe=Zl(R,xe.numValues,xe.byteLength,O);ye=new $r(pe,xe.numValues);break}case mi.OFFSET:H=ki(R,O,xe,!1,0,B!=null||ye!=null?B??ye:void 0);break;case mi.LENGTH:{const pe=Ea(R,O,xe);nr.DICTIONARY===xe.logicalStreamType.lengthType?V=pe:nr.SYMBOL===xe.logicalStreamType.lengthType?se=pe:ve=pe;break}case mi.DATA:{const pe=R.subarray(O.get(),O.get()+xe.byteLength);O.add(xe.byteLength);const ke=xe.logicalStreamType.dictionaryType;Zr.FSST===ke?ge=pe:Zr.SINGLE===ke||Zr.SHARED===ke?ee=pe:Zr.NONE===ke&&(Ce=pe);break}}}return(function(Te,xe,pe,ke,Re,Ve,Fe){return xe?new Vp(Te,pe,ke,Re,Ve,xe,Fe):null})(A,ge,H,V,ee,se,B??ye)??(function(Te,xe,pe,ke,Re){return xe?Re?new Lo(Te,pe,ke,xe,Re):new Lo(Te,pe,ke,xe):null})(A,ee,H,V,B??ye)??(function(Te,xe,pe,ke,Re){if(!xe||!pe)return null;if(ke)return Re?new Lo(Te,ke,xe,pe,Re):new Lo(Te,ke,xe,pe);if(Re&&Re.size()!==xe.length-1){const Ve=new Int32Array(Re.size());let Fe=0;for(let Je=0;Je<Re.size();Je++)Ve[Je]=Re.get(Je)?Fe++:0;return new Lo(Te,Ve,xe,pe,Re)}return Re?new Op(Te,xe,pe,Re):new Op(Te,xe,pe)})(A,ve,Ce,H,B??ye)})(b.name,f,_,b.nullable?h-1:h,S);case 0:return(function(A,R,O,G,B){const V=Di(A,R),H=V.numValues,ee=R.get(),se=$l(B)?B:void 0,ge=Zl(A,H,V.byteLength,R,se);R.set(ee+V.byteLength);const ye=new $r(ge,H);return new c_(O.name,ye,B)})(f,_,b,0,E);case 6:case 5:return(function(A,R,O,G,B){const V=Di(A,R),H=yu(V,G,A,R),ee=B.physicalType===5;if(H===Vt.FLAT){const se=Sp(A,R,V,ee,$l(G)?G:void 0);return new Mp(O.name,se,G)}if(H===Vt.SEQUENCE){const se=Tp(A,R,V);return new Ip(O.name,se[0],se[1],V.numRleValues)}{const se=Pp(A,R,V,ee);return new Bp(O.name,se,G)}})(f,_,b,E,v);case 7:return(function(A,R,O,G){const B=Di(A,R),V=$l(G)?G:void 0,H=(function(ee,se,ge,ye){const ve=se.get(),Ce=ve+ge*Float32Array.BYTES_PER_ELEMENT,Te=new Uint8Array(ee.subarray(ve,Ce)).buffer,xe=new Float32Array(Te);return se.set(Ce),ye?_u(xe,ye,0):xe})(A,R,B.numValues,V);return new u_(O.name,H,G)})(f,_,b,E);case 8:return(function(A,R,O,G){const B=Di(A,R),V=$l(G)?G:void 0,H=(function(ee,se,ge,ye){const ve=se.get(),Ce=ve+ge*Float64Array.BYTES_PER_ELEMENT,Te=new Uint8Array(ee.subarray(ve,Ce)).buffer,xe=new Float64Array(Te);return se.set(Ce),ye?_u(xe,ye,0):xe})(A,R,B.numValues,V);return new Dh(O.name,H,G)})(f,_,b,E);default:throw new Error(`The specified data type for the field is currently not supported: ${v}`)}})(a,r,e,o,i.scalarType,i):a===0?null:(function(h,f,_,y){let v=null,b=null,S=null,P=null,E=!1;for(;!E;){const G=Di(h,f);switch(G.physicalStreamType){case mi.LENGTH:nr.DICTIONARY===G.logicalStreamType.lengthType?v=Ea(h,f,G):S=Ea(h,f,G);break;case mi.DATA:Zr.SINGLE===G.logicalStreamType.dictionaryType||Zr.SHARED===G.logicalStreamType.dictionaryType?(b=h.subarray(f.get(),f.get()+G.byteLength),E=!0):P=h.subarray(f.get(),f.get()+G.byteLength),f.add(G.byteLength)}}const A=_.complexType.children,R=[];let O=0;for(const G of A){const B=Si(h,f,1)[0];if(B==0)continue;const V=G.name?`${_.name}${G.name}`:_.name;if(B!==2||G.type!=="scalarField"||G.scalarField.physicalType!==9)throw new Error("Currently only optional string fields are implemented for a struct.");const H=Di(h,f),ee=Zl(h,H.numValues,H.byteLength,f),se=Di(h,f),ge=ki(h,f,se,!1,0,se.decompressedCount!==y?new $r(ee,H.numValues):void 0);R[O++]=P?new Vp(V,ge,v,b,S,P,new $r(ee,H.numValues)):new Lo(V,ge,v,b,new $r(ee,H.numValues))}return R})(r,e,i,o)}function $l(r){return r instanceof $r}function jp(r){switch(r){case 0:case 1:case 2:case 3:{const e={};e.nullable=!!(1&r),e.columnScope=0;const i={};return i.physicalType=r>1?6:4,i.type="physicalType",e.scalarType=i,e.type="scalarType",e}case 4:{const e={nullable:!1,columnScope:0},i={type:"physicalType",physicalType:0};return e.type="complexType",e.complexType=i,e}case 30:{const e={nullable:!1,columnScope:0},i={type:"physicalType",physicalType:1};return e.type="complexType",e.complexType=i,e}default:return(function(e){let i=null;switch(e){case 10:case 11:i=0;break;case 12:case 13:i=1;break;case 14:case 15:i=2;break;case 16:case 17:i=3;break;case 18:case 19:i=4;break;case 20:case 21:i=5;break;case 22:case 23:i=6;break;case 24:case 25:i=7;break;case 26:case 27:i=8;break;case 28:case 29:i=9;break;default:return null}const a={};a.nullable=!!(1&e),a.columnScope=0;const o={type:"physicalType"};return o.physicalType=i,a.type="scalarType",a.scalarType=o,a})(r)}}function Np(r){return r>=10}function Up(r){return r===30}function p_(r){if(r.name==="id")return!1;if(r.type==="scalarType"){const e=r.scalarType;if(e.type==="physicalType")switch(e.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(e.type==="logicalType")return!1}else if(r.type==="complexType"){const e=r.complexType;if(e.type==="physicalType")switch(e.physicalType){case 0:case 1:return!0;default:return!1}}return console.warn("Unexpected column type in hasStreamCount",r),!1}const f_=new TextDecoder;function Zh(r,e){const i=Si(r,e,1)[0];if(i===0)return"";const a=e.get(),o=r.subarray(a,a+i);return e.add(i),f_.decode(o)}function Gp(r,e){const i=Si(r,e,1)[0]>>>0;if(i<10||i>30)throw new Error(`Unsupported field type code ${i}. Supported: 10-29(scalars), 30(STRUCT)`);const a=jp(i);if(Np(i)&&(a.name=Zh(r,e)),Up(i)){const o=Si(r,e,1)[0]>>>0;a.complexType.children=new Array(o);for(let u=0;u<o;u++)a.complexType.children[u]=Gp(r,e)}return(function(o){return{name:o.name,nullable:o.nullable,scalarField:o.scalarType,complexField:o.complexType,type:o.type==="scalarType"?"scalarField":"complexField"}})(a)}function m_(r,e){const i=Si(r,e,1)[0]>>>0,a=jp(i);if(!a)throw new Error(`Unsupported column type code ${i}. Supported: 0-3(ID), 4(GEOMETRY), 10-29(scalars), 30(STRUCT)`);if(Np(i)?a.name=Zh(r,e):i>=0&&i<=3?a.name="id":i===4&&(a.name="geometry"),Up(i)){const o=Si(r,e,1)[0]>>>0,u=a.complexType;u.children=new Array(o);for(let h=0;h<o;h++)u.children[h]=Gp(r,e)}return a}function __(r,e){const i={featureTables:[]},a={};a.name=Zh(r,e);const o=Si(r,e,1)[0]>>>0,u=Si(r,e,1)[0]>>>0;a.columns=new Array(u);for(let h=0;h<u;h++)a.columns[h]=m_(r,e);return i.featureTables.push(a),[i,o]}function g_(r,e,i,a,o,u,h=!1){const f=e.scalarType.physicalType,_=yu(o,u,r,i);if(f===4)switch(_){case Vt.FLAT:{const y=ki(r,i,o,!1);return new zh(a,y,u)}case Vt.SEQUENCE:{const y=wp(r,i,o);return new kh(a,y[0],y[1],o.numRleValues)}case Vt.CONST:{const y=Bh(r,i,o,!1);return new Rh(a,y,u)}}else switch(_){case Vt.FLAT:{if(h){const v=(function(b,S,P){const E=(function(A,R,O){const G=new Float64Array(O);for(let B=0;B<O;B++)G[B]=n_(A,R);return G})(b,S,P.numValues);return(function(A,R){switch(R.logicalLevelTechnique1){case ut.DELTA:return R.logicalLevelTechnique2===ut.RLE&&(A=vp(A,R.runs,R.numRleValues)),(function(O){O[0]=ko(O[0]);const G=O.length/4*4;let B=1;if(G>=4)for(;B<G-4;B+=4){const V=O[B+1],H=O[B+2],ee=O[B+3];O[B]=ko(O[B])+O[B-1],O[B+1]=ko(V)+O[B],O[B+2]=ko(H)+O[B+1],O[B+3]=ko(ee)+O[B+2]}for(;B!=O.length;++B)O[B]=ko(O[B])+O[B-1]})(A),A;case ut.RLE:return(function(O,G){return vp(O,G.runs,G.numRleValues)})(A,R);case ut.NONE:return A;default:throw new Error(`The specified Logical level technique is not supported: ${R.logicalLevelTechnique1}`)}})(E,P)})(r,i,o);return new Dh(a,v,u)}const y=Sp(r,i,o,!1);return new Mp(a,y,u)}case Vt.SEQUENCE:{const y=Tp(r,i,o);return new Ip(a,y[0],y[1],o.numRleValues)}case Vt.CONST:{const y=Pp(r,i,o,!1);return new Bp(a,y,u)}}throw new Error("Vector type not supported for id column.")}class y_{constructor(e,i){var a;switch(this._featureData=e,this.properties=this._featureData.properties||{},(a=this._featureData.geometry)===null||a===void 0?void 0:a.type){case ti.POINT:case ti.MULTIPOINT:this.type=1;break;case ti.LINESTRING:case ti.MULTILINESTRING:this.type=2;break;case ti.POLYGON:case ti.MULTIPOLYGON:this.type=3;break;default:this.type=0}this.extent=i,this.id=Number(this._featureData.id)}loadGeometry(){const e=[];for(const i of this._featureData.geometry.coordinates){const a=[];for(const o of i)a.push(new Ee(o.x,o.y));e.push(a)}return e}}class x_{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 y_(this.features[e],this.extent)}}class qp{constructor(e){this.layers={};const i=(function(a,o,u=!0){const h=new i_(0),f=[];for(;h.get()<a.length;){const _=Si(a,h,1)[0]>>>0,y=h.get()+_;if(y>a.length)throw new Error(`Block overruns tile: ${y} > ${a.length}`);if(Si(a,h,1)[0]>>>0!=1){h.set(y);continue}const v=__(a,h),b=v[1],S=v[0].featureTables[0];let P=null,E=null;const A=[];let R=0;for(const G of S.columns){const 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c{constructor(C,D){this.keyCache={},C&&this.replace(C,D)}replace(C,D){this._layerConfigs={},this._layers={},this.update(C,[],D)}update(C,D,F){for(const J of C){this._layerConfigs[J.id]=J;const ae=this._layers[J.id]=k.bT(J,F);ae._featureFilter=k.aj(ae.filter,F),this.keyCache[J.id]&&delete this.keyCache[J.id]}for(const J of D)delete this.keyCache[J],delete this._layerConfigs[J],delete this._layers[J];this.familiesBySource={};const $=k.cM(Object.values(this._layerConfigs),this.keyCache);for(const J of $){const ae=J.map((K=>this._layers[K.id])),oe=ae[0];if(oe.isHidden())continue;const re=oe.source||"";let ne=this.familiesBySource[re];ne||(ne=this.familiesBySource[re]={});const be=oe.sourceLayer||k.ai;let me=ne[be];me||(me=ne[be]=[]),me.push(ae)}}}class Ee{constructor(C){const D={},F=[];for(const oe in C){const re=C[oe],ne=D[oe]={};for(const be in re){const me=re[+be];if(!me||me.bitmap.width===0||me.bitmap.height===0)continue;const K={x:0,y:0,w:me.bitmap.width+2,h:me.bitmap.height+2};F.push(K),ne[be]={rect:K,metrics:me.metrics}}}const{w:$,h:J}=k.p(F),ae=new k.r({width:$||1,height:J||1});for(const oe in C){const re=C[oe];for(const ne in re){const be=re[+ne];if(!be||be.bitmap.width===0||be.bitmap.height===0)continue;const me=D[oe][ne].rect;k.r.copy(be.bitmap,ae,{x:0,y:0},{x:me.x+1,y:me.y+1},be.bitmap)}}this.image=ae,this.positions=D}}k.cN("GlyphAtlas",Ee);class Jt{constructor(C){this.tileID=new k.a2(C.tileID.overscaledZ,C.tileID.wrap,C.tileID.canonical.z,C.tileID.canonical.x,C.tileID.canonical.y),this.uid=C.uid,this.zoom=C.zoom,this.pixelRatio=C.pixelRatio,this.tileSize=C.tileSize,this.source=C.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=C.showCollisionBoxes,this.collectResourceTiming=!!C.collectResourceTiming,this.returnDependencies=!!C.returnDependencies,this.promoteId=C.promoteId,this.inFlightDependencies=[]}parse(C,D,F,$,J){return k._(this,void 0,void 0,(function*(){this.status="parsing",this.data=C,this.collisionBoxArray=new k.ag;const ae=new k.cO(Object.keys(C.layers).sort()),oe=new k.cP(this.tileID,this.promoteId);oe.bucketLayerIDs=[];const re={},ne={featureIndex:oe,iconDependencies:{},patternDependencies:{},glyphDependencies:{},dashDependencies:{},availableImages:F,subdivisionGranularity:J},be=D.familiesBySource[this.source];for(const at in be){const bt=C.layers[at];if(!bt)continue;bt.version===1&&k.w(`Vector tile source "${this.source}" layer "${at}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const In=ae.encode(at),Dr=[];for(let Pe=0;Pe<bt.length;Pe++){const $e=bt.feature(Pe),We=oe.getId($e,at);Dr.push({feature:$e,id:We,index:Pe,sourceLayerIndex:In})}for(const Pe of be[at]){const $e=Pe[0];$e.source!==this.source&&k.w(`layer.source = ${$e.source} does not equal this.source = ${this.source}`),$e.isHidden(this.zoom,!0)||(Nt(Pe,this.zoom,F),(re[$e.id]=$e.createBucket({index:oe.bucketLayerIDs.length,layers:Pe,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:In,sourceID:this.source})).populate(Dr,ne,this.tileID.canonical),oe.bucketLayerIDs.push(Pe.map((We=>We.id))))}}const me=k.bY(ne.glyphDependencies,(at=>Object.keys(at).map(Number)));this.inFlightDependencies.forEach((at=>at?.abort())),this.inFlightDependencies=[];let K=Promise.resolve({});if(Object.keys(me).length){const at=new AbortController;this.inFlightDependencies.push(at),K=$.sendAsync({type:"GG",data:{stacks:me,source:this.source,tileID:this.tileID,type:"glyphs"}},at)}const Oe=Object.keys(ne.iconDependencies);let Ze=Promise.resolve({});if(Oe.length){const at=new AbortController;this.inFlightDependencies.push(at),Ze=$.sendAsync({type:"GI",data:{icons:Oe,source:this.source,tileID:this.tileID,type:"icons"}},at)}const Ne=Object.keys(ne.patternDependencies);let qe=Promise.resolve({});if(Ne.length){const at=new AbortController;this.inFlightDependencies.push(at),qe=$.sendAsync({type:"GI",data:{icons:Ne,source:this.source,tileID:this.tileID,type:"patterns"}},at)}const Ge=ne.dashDependencies;let Ye=Promise.resolve({});if(Object.keys(Ge).length){const at=new AbortController;this.inFlightDependencies.push(at),Ye=$.sendAsync({type:"GDA",data:{dashes:Ge}},at)}const[Lt,mt,Ft,ni]=yield Promise.all([K,Ze,qe,Ye]),At=new Ee(Lt),Se=new k.cQ(mt,Ft);for(const at in re){const bt=re[at];bt instanceof k.ah?(Nt(bt.layers,this.zoom,F),k.cR({bucket:bt,glyphMap:Lt,glyphPositions:At.positions,imageMap:mt,imagePositions:Se.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical,subdivisionGranularity:ne.subdivisionGranularity})):bt.hasDependencies&&(bt instanceof k.cS||bt instanceof k.cT||bt instanceof k.cU)&&(Nt(bt.layers,this.zoom,F),bt.addFeatures(ne,this.tileID.canonical,Se.patternPositions,ni))}return this.status="done",{buckets:Object.values(re).filter((at=>!at.isEmpty())),featureIndex:oe,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:At.image,imageAtlas:Se,dashPositions:ni,glyphMap:this.returnDependencies?Lt:null,iconMap:this.returnDependencies?mt:null,glyphPositions:this.returnDependencies?At.positions:null}}))}}function Nt(ie,C,D){const F=new k.H(C);for(const $ of ie)$.recalculate(F,D)}class or{constructor(){this.loading={},this.loaded={},this.parsing={}}startLoading(C,D){this.loading[C]=D}finishLoading(C){delete this.loading[C]}abort(C){const D=this.loading[C];D?.abort&&(D.abort.abort(),delete this.loading[C])}setParsing(C,D){this.parsing[C]=D}consumeParsing(C){const D=this.parsing[C];if(D)return delete this.parsing[C],D}clearParsing(C){delete this.parsing[C]}markLoaded(C,D){this.loaded[C]=D}getLoaded(C){const D=this.loaded[C];if(D)return D}removeLoaded(C){delete this.loaded[C]}clearLoaded(){this.loaded={}}}class lr{constructor(C,D,F,$,J){this.type=C,this.properties=F||{},this.extent=J,this.pointsArray=D,this.id=$}loadGeometry(){return this.pointsArray.map((C=>C.map((D=>new k.P(D.x,D.y)))))}}class Zt{constructor(C,D,F){this.version=2,this._myFeatures=C,this.name=D,this.length=C.length,this.extent=F}feature(C){return this._myFeatures[C]}}class Jr{constructor(){this.layers={}}addLayer(C){this.layers[C.name]=C}}function it(ie){let C=k.cV(ie);return C.byteOffset===0&&C.byteLength===C.buffer.byteLength||(C=new Uint8Array(C)),{vectorTile:ie,rawData:C.buffer}}function fe(ie,C,D){const{extent:F}=ie,$=Math.pow(2,D.z-C.z),J=(D.x-C.x*$)*F,ae=(D.y-C.y*$)*F,oe=[];for(let re=0;re<ie.length;re++){const ne=ie.feature(re);let be=ne.loadGeometry();for(const K of be)for(const Oe of K)Oe.x=Oe.x*$-J,Oe.y=Oe.y*$-ae;const me=128;be=k.cW(be,ne.type,-me,-me,F+me,F+me),be.length!==0&&oe.push(new lr(ne.type,be,ne.properties,ne.id,F))}return new Zt(oe,ie.name,F)}class Xn{constructor(C,D,F){this.actor=C,this.layerIndex=D,this.availableImages=F,this.tileState=new or,this.overzoomedTileResultCache=new k.cX(1e3)}loadVectorTile(C,D){return k._(this,void 0,void 0,(function*(){const F=yield k.n(C.request,D);try{return{vectorTile:C.encoding!=="mlt"?new k.cY(new k.cZ(F.data)):new k.c_(F.data),rawData:F.data,cacheControl:F.cacheControl,expires:F.expires}}catch($){const J=new Uint8Array(F.data);let ae=`Unable to parse the tile at ${C.request.url}, `;throw ae+=J[0]===31&&J[1]===139?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${$.message}`,new Error(ae)}}))}loadTile(C){return k._(this,void 0,void 0,(function*(){const{uid:D,overzoomParameters:F}=C;F&&(C.request=F.overzoomRequest);const $=this._startRequestTiming(C),J=new Jt(C);this.tileState.startLoading(D,J);const ae=new AbortController;J.abort=ae;try{const oe=yield this.loadVectorTile(C,ae);if(this.tileState.finishLoading(D),!oe)return null;let{vectorTile:re,rawData:ne}=oe;F&&({vectorTile:re,rawData:ne}=this._getOverzoomTile(C,oe.vectorTile));const be=this._getExpiryData(oe),me=this._finishRequestTiming($);J.vectorTile=re,this.tileState.markLoaded(D,J);const K={rawData:ne,cacheControl:be,resourceTiming:me};this.tileState.setParsing(D,K);try{return yield this._parseWorkerTile(J,C,K)}finally{this.tileState.clearParsing(D)}}catch(oe){throw this.tileState.finishLoading(D),J.status="done",this.tileState.markLoaded(D,J),oe}}))}_parseWorkerTile(C,D,F){return k._(this,void 0,void 0,(function*(){let $=yield C.parse(C.vectorTile,this.layerIndex,this.availableImages,this.actor,D.subdivisionGranularity);if(F){const{rawData:J,cacheControl:ae,resourceTiming:oe}=F;$=k.e({rawTileData:J.slice(0),encoding:D.encoding},$,ae,oe)}return $}))}_getExpiryData(C){const{expires:D,cacheControl:F}=C,$={};return D&&($.expires=D),F&&($.cacheControl=F),$}_startRequestTiming(C){var D;if(!((D=C.request)===null||D===void 0)&&D.collectResourceTiming)return new k.c$(C.request.url)}_finishRequestTiming(C){const D=C?.finish();return D?{resourceTiming:JSON.parse(JSON.stringify(D))}:{}}_getOverzoomTile(C,D){const{tileID:F,source:$,overzoomParameters:J}=C,{maxZoomTileID:ae}=J,oe=`${ae.key}_${F.key}`,re=this.overzoomedTileResultCache.get(oe);if(re)return re;const ne=new Jr,be=this.layerIndex.familiesBySource[$];for(const K in be){const Oe=D.layers[K];if(!Oe)continue;const Ze=fe(Oe,ae,F.canonical);Ze.length>0&&ne.addLayer(Ze)}const me=it(ne);return this.overzoomedTileResultCache.set(oe,me),me}reloadTile(C){return k._(this,void 0,void 0,(function*(){const D=C.uid,F=this.tileState.getLoaded(D);if(!F)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(F.showCollisionBoxes=C.showCollisionBoxes,F.status==="parsing"){const $=this.tileState.consumeParsing(D);return yield this._parseWorkerTile(F,C,$)}if(F.status==="done"&&F.vectorTile)return yield this._parseWorkerTile(F,C)}))}abortTile(C){return k._(this,void 0,void 0,(function*(){this.tileState.abort(C.uid)}))}removeTile(C){return k._(this,void 0,void 0,(function*(){this.tileState.removeLoaded(C.uid)}))}}class Ct{constructor(){this.loaded={}}loadTile(C){return k._(this,void 0,void 0,(function*(){const{uid:D,encoding:F,rawImageData:$,redFactor:J,greenFactor:ae,blueFactor:oe,baseShift:re}=C,ne=$.width+2,be=$.height+2,me=k.b($)?new k.R({width:ne,height:be},yield k.d0($,-1,-1,ne,be)):$,K=new k.d1(D,me,F,J,ae,oe,re);return this.loaded=this.loaded||{},this.loaded[D]=K,K}))}removeTile(C){const D=this.loaded,F=C.uid;D&&D[F]&&delete D[F]}}var xt,xn,Yn=(function(){if(xn)return xt;function ie(D,F){if(D.length!==0){C(D[0],F);for(var $=1;$<D.length;$++)C(D[$],!F)}}function C(D,F){for(var $=0,J=0,ae=0,oe=D.length,re=oe-1;ae<oe;re=ae++){var ne=(D[ae][0]-D[re][0])*(D[re][1]+D[ae][1]),be=$+ne;J+=Math.abs($)>=Math.abs(ne)?$-be+ne:ne-be+$,$=be}$+J>=0!=!!F&&D.reverse()}return xn=1,xt=function D(F,$){var J,ae=F&&F.type;if(ae==="FeatureCollection")for(J=0;J<F.features.length;J++)D(F.features[J],$);else if(ae==="GeometryCollection")for(J=0;J<F.geometries.length;J++)D(F.geometries[J],$);else if(ae==="Feature")D(F.geometry,$);else if(ae==="Polygon")ie(F.coordinates,$);else if(ae==="MultiPolygon")for(J=0;J<F.coordinates.length;J++)ie(F.coordinates[J],$);return F}})(),Da=k.d2(Yn);const Li={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:ie=>ie},ka=Math.fround||(gr=new Float32Array(1),ie=>(gr[0]=+ie,gr[0]));var gr;class Qr{constructor(C){this.options=Object.assign(Object.create(Li),C),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(C){const{log:D,minZoom:F,maxZoom:$}=this.options;D&&console.time("total time");const J=`prepare ${C.length} points`;D&&console.time(J),this.points=C;const ae=[];for(let re=0;re<C.length;re++){const ne=C[re];if(!ne.geometry)continue;const[be,me]=ne.geometry.coordinates,K=ka(yr(be)),Oe=ka(tn(me));ae.push(K,Oe,1/0,re,-1,1),this.options.reduce&&ae.push(0)}let oe=this.trees[$+1]=this._createTree(ae);D&&console.timeEnd(J);for(let re=$;re>=F;re--){const ne=+Date.now();oe=this.trees[re]=this._createTree(this._cluster(oe,re)),D&&console.log("z%d: %d clusters in %dms",re,oe.numItems,+Date.now()-ne)}return D&&console.timeEnd("total time"),this}getClusters(C,D){let F=((C[0]+180)%360+360)%360-180;const $=Math.max(-90,Math.min(90,C[1]));let J=C[2]===180?180:((C[2]+180)%360+360)%360-180;const ae=Math.max(-90,Math.min(90,C[3]));if(C[2]-C[0]>=360)F=-180,J=180;else if(F>J){const me=this.getClusters([F,$,180,ae],D),K=this.getClusters([-180,$,J,ae],D);return me.concat(K)}const oe=this.trees[this._limitZoom(D)],re=oe.range(yr(F),tn(ae),yr(J),tn($)),ne=oe.data,be=[];for(const me of re){const K=this.stride*me;be.push(ne[K+5]>1?vn(ne,K,this.clusterProps):this.points[ne[K+3]])}return be}getChildren(C){const D=this._getOriginId(C),F=this._getOriginZoom(C),$="No cluster with the specified id.",J=this.trees[F];if(!J)throw new Error($);const ae=J.data;if(D*this.stride>=ae.length)throw new Error($);const oe=this.options.radius/(this.options.extent*Math.pow(2,F-1)),re=J.within(ae[D*this.stride],ae[D*this.stride+1],oe),ne=[];for(const be of re){const me=be*this.stride;ae[me+4]===C&&ne.push(ae[me+5]>1?vn(ae,me,this.clusterProps):this.points[ae[me+3]])}if(ne.length===0)throw new Error($);return ne}getLeaves(C,D,F){const $=[];return this._appendLeaves($,C,D=D||10,F=F||0,0),$}getTile(C,D,F){const $=this.trees[this._limitZoom(C)],J=Math.pow(2,C),{extent:ae,radius:oe}=this.options,re=oe/ae,ne=(F-re)/J,be=(F+1+re)/J,me={features:[]};return this._addTileFeatures($.range((D-re)/J,ne,(D+1+re)/J,be),$.data,D,F,J,me),D===0&&this._addTileFeatures($.range(1-re/J,ne,1,be),$.data,J,F,J,me),D===J-1&&this._addTileFeatures($.range(0,ne,re/J,be),$.data,-1,F,J,me),me.features.length?me:null}getClusterExpansionZoom(C){let D=this._getOriginZoom(C)-1;for(;D<=this.options.maxZoom;){const F=this.getChildren(C);if(D++,F.length!==1)break;C=F[0].properties.cluster_id}return D}_appendLeaves(C,D,F,$,J){const ae=this.getChildren(D);for(const oe of ae){const re=oe.properties;if(re&&re.cluster?J+re.point_count<=$?J+=re.point_count:J=this._appendLeaves(C,re.cluster_id,F,$,J):J<$?J++:C.push(oe),C.length===F)break}return J}_createTree(C){const D=new k.aT(C.length/this.stride|0,this.options.nodeSize,Float32Array);for(let F=0;F<C.length;F+=this.stride)D.add(C[F],C[F+1]);return D.finish(),D.data=C,D}_addTileFeatures(C,D,F,$,J,ae){for(const oe of C){const re=oe*this.stride,ne=D[re+5]>1;let be,me,K;if(ne)be=en(D,re,this.clusterProps),me=D[re],K=D[re+1];else{const Ne=this.points[D[re+3]];be=Ne.properties;const[qe,Ge]=Ne.geometry.coordinates;me=yr(qe),K=tn(Ge)}const Oe={type:1,geometry:[[Math.round(this.options.extent*(me*J-F)),Math.round(this.options.extent*(K*J-$))]],tags:be};let Ze;Ze=ne||this.options.generateId?D[re+3]:this.points[D[re+3]].id,Ze!==void 0&&(Oe.id=Ze),ae.features.push(Oe)}}_limitZoom(C){return Math.max(this.options.minZoom,Math.min(Math.floor(+C),this.options.maxZoom+1))}_cluster(C,D){const{radius:F,extent:$,reduce:J,minPoints:ae}=this.options,oe=F/($*Math.pow(2,D)),re=C.data,ne=[],be=this.stride;for(let me=0;me<re.length;me+=be){if(re[me+2]<=D)continue;re[me+2]=D;const K=re[me],Oe=re[me+1],Ze=C.within(re[me],re[me+1],oe),Ne=re[me+5];let qe=Ne;for(const Ge of Ze){const Ye=Ge*be;re[Ye+2]>D&&(qe+=re[Ye+5])}if(qe>Ne&&qe>=ae){let Ge,Ye=K*Ne,Lt=Oe*Ne,mt=-1;const Ft=(me/be<<5)+(D+1)+this.points.length;for(const ni of Ze){const 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J=Math.pow(D.tolerance/((1<<D.maxZoom)*D.extent),2);let ae=C.id;switch(D.promoteId?ae=C.properties?.[D.promoteId]:D.generateId&&(ae=F||0),C.geometry.type){case"Point":{const oe=[];return La(C.geometry.coordinates,oe),void ie.push(Ut(ae,C.geometry.type,oe,C.properties))}case"MultiPoint":{const oe=[];for(const re of C.geometry.coordinates)La(re,oe);return void ie.push(Ut(ae,C.geometry.type,oe,C.properties))}case"LineString":{const oe=[];return Jn(C.geometry.coordinates,oe,J,!1),void ie.push(Ut(ae,C.geometry.type,oe,C.properties))}case"MultiLineString":{if(D.lineMetrics){for(const re of C.geometry.coordinates){const ne=[];Jn(re,ne,J,!1),ie.push(Ut(ae,"LineString",ne,C.properties))}return}const oe=[];return rn(C.geometry.coordinates,oe,J,!1),void ie.push(Ut(ae,C.geometry.type,oe,C.properties))}case"Polygon":{const oe=[];return rn(C.geometry.coordinates,oe,J,!0),void ie.push(Ut(ae,C.geometry.type,oe,C.properties))}case"MultiPolygon":{const oe=[];for(const re of C.geometry.coordinates){const 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re.length?re:null}function Ei(ie,C,D,F,$){for(let J=0;J<ie.length;J+=3){const ae=ie[J+$];ae>=D&&ae<=F&&hi(C,ie[J],ie[J+1],ie[J+2])}}function Qn(ie,C,D,F,$,J,ae){let oe=wn(ie);const re=$===0?Ds:di;let ne,be,me=ie.start;for(let qe=0;qe<ie.length-3;qe+=3){const Ge=ie[qe],Ye=ie[qe+1],Lt=ie[qe+2],mt=ie[qe+3],Ft=ie[qe+4],ni=$===0?Ge:Ye,At=$===0?mt:Ft;let Se=!1;ae&&(ne=Math.sqrt(Math.pow(Ge-mt,2)+Math.pow(Ye-Ft,2))),ni<D?At>D&&(be=re(oe,Ge,Ye,mt,Ft,D),ae&&(oe.start=me+ne*be)):ni>F?At<F&&(be=re(oe,Ge,Ye,mt,Ft,F),ae&&(oe.start=me+ne*be)):hi(oe,Ge,Ye,Lt),At<D&&ni>=D&&(be=re(oe,Ge,Ye,mt,Ft,D),Se=!0),At>F&&ni<=F&&(be=re(oe,Ge,Ye,mt,Ft,F),Se=!0),!J&&Se&&(ae&&(oe.end=me+ne*be),C.push(oe),oe=wn(ie)),ae&&(me+=ne)}let K=ie.length-3;const Oe=ie[K],Ze=ie[K+1],Ne=$===0?Oe:Ze;Ne>=D&&Ne<=F&&hi(oe,Oe,Ze,ie[K+2]),K=oe.length-3,J&&K>=3&&(oe[K]!==oe[0]||oe[K+1]!==oe[1])&&hi(oe,oe[0],oe[1],oe[2]),oe.length&&C.push(oe)}function wn(ie){const C=[];return C.size=ie.size,C.start=ie.start,C.end=ie.end,C}function 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D=[];D.size=ie.size,ie.start!==void 0&&(D.start=ie.start,D.end=ie.end);for(let F=0;F<ie.length;F+=3)D.push(ie[F]+C,ie[F+1],ie[F+2]);return D}function Sn(ie,C){if(ie.transformed)return ie;const D=1<<ie.z,F=ie.x,$=ie.y;for(const J of ie.features){if(J.type===1){const oe=[];for(let re=0;re<J.geometry.length;re+=2)oe.push(ea(J.geometry[re],J.geometry[re+1],C,D,F,$));J.geometry=oe;continue}const ae=[];for(const oe of J.geometry){const re=[];for(let ne=0;ne<oe.length;ne+=2)re.push(ea(oe[ne],oe[ne+1],C,D,F,$));ae.push(re)}J.geometry=ae}return ie.transformed=!0,ie}function ea(ie,C,D,F,$,J){return[Math.round(D*(ie*F-$)),Math.round(D*(C*F-J))]}function Pn(ie,C,D,F,$){const J=C===$.maxZoom?0:$.tolerance/((1<<C)*$.extent),ae={features:[],numPoints:0,numSimplified:0,numFeatures:ie.length,source:null,x:D,y:F,z:C,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0};for(const oe of ie)nn(ae,oe,J,$);return ae}function nn(ie,C,D,F){ie.minX=Math.min(ie.minX,C.minX),ie.minY=Math.min(ie.minY,C.minY),ie.maxX=Math.max(ie.maxX,C.maxX),ie.maxY=Math.max(ie.maxY,C.maxY);let $,J=C.tags||null;switch(C.type){case"Point":case"MultiPoint":{const ae=[];for(let oe=0;oe<C.geometry.length;oe+=3)ae.push(C.geometry[oe],C.geometry[oe+1]),ie.numPoints++,ie.numSimplified++;if(!ae.length)return;$={type:1,tags:J,geometry:ae};break}case"LineString":{const ae=[];if(br(ae,C.geometry,ie,D,!1,!1),!ae.length)return;if(F.lineMetrics){J={};for(const oe in C.tags)J[oe]=C.tags[oe];J.mapbox_clip_start=C.geometry.start/C.geometry.size,J.mapbox_clip_end=C.geometry.end/C.geometry.size}$={type:2,tags:J,geometry:ae};break}case"MultiLineString":case"Polygon":{const ae=[];for(let oe=0;oe<C.geometry.length;oe++)br(ae,C.geometry[oe],ie,D,C.type==="Polygon",oe===0);if(!ae.length)return;$={type:C.type==="Polygon"?3:2,tags:J,geometry:ae};break}case"MultiPolygon":{const ae=[];for(let oe=0;oe<C.geometry.length;oe++){const re=C.geometry[oe];for(let ne=0;ne<re.length;ne++)br(ae,re[ne],ie,D,!0,ne===0)}if(!ae.length)return;$={type:3,tags:J,geometry:ae};break}}C.id!==null&&($.id=C.id),ie.features.push($)}function br(ie,C,D,F,$,J){const ae=F*F;if(F>0&&C.size<($?ae:F))return void(D.numPoints+=C.length/3);const oe=[];for(let re=0;re<C.length;re+=3)(F===0||C[re+2]>ae)&&(D.numSimplified++,oe.push(C[re],C[re+1])),D.numPoints++;$&&(function(re,ne){let be=0;for(let me=0,K=re.length,Oe=K-2;me<K;Oe=me,me+=2)be+=(re[me]-re[Oe])*(re[me+1]+re[Oe+1]);if(be>0===ne)for(let me=0,K=re.length;me<K/2;me+=2){const Oe=re[me],Ze=re[me+1];re[me]=re[K-2-me],re[me+1]=re[K-1-me],re[K-2-me]=Oe,re[K-1-me]=Ze}})(oe,J),ie.push(oe)}function an(ie,C,D){const F=!!C.newGeometry,$=C.removeAllProperties||C.removeProperties?.length>0||C.addOrUpdateProperties?.length>0;if(F){let J=bn({type:"FeatureCollection",features:[{type:"Feature",id:ie.id,geometry:C.newGeometry,properties:$?Mn(ie.tags,C):ie.tags}]},D);return J=Fi(J,D),J[0]}if($){const J={...ie};return J.tags=Mn(J.tags,C),J}return null}function Mn(ie,C){if(C.removeAllProperties)return{};const D={...ie||{}};if(C.removeProperties)for(const F of C.removeProperties)delete D[F];if(C.addOrUpdateProperties)for(const{key:F,value:$}of C.addOrUpdateProperties)D[F]=$;return D}const Ar={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,updateable:!1,debug:0};class zr{options;tiles;tileCoords;stats={};total=0;source;constructor(C,D){const F=(D=this.options=Object.assign({},Ar,D)).debug;if(F&&console.time("preprocess data"),D.maxZoom<0||D.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(D.promoteId&&D.generateId)throw new Error("promoteId and generateId cannot be used together.");let $=bn(C,D);this.tiles={},this.tileCoords=[],F&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",D.indexMaxZoom,D.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),$=Fi($,D),$.length&&this.splitTile($,0,0,0),D.updateable&&(this.source=$),F&&($.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}splitTile(C,D,F,$,J,ae,oe){const re=[C,D,F,$],ne=this.options,be=ne.debug;for(;re.length;){$=re.pop(),F=re.pop(),D=re.pop(),C=re.pop();const me=1<<D,K=sn(D,F,$);let Oe=this.tiles[K];if(!Oe&&(be>1&&console.time("creation"),Oe=this.tiles[K]=Pn(C,D,F,$,ne),this.tileCoords.push({z:D,x:F,y:$,id:K}),be)){be>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",D,F,$,Oe.numFeatures,Oe.numPoints,Oe.numSimplified),console.timeEnd("creation"));const Se=`z${D}`;this.stats[Se]=(this.stats[Se]||0)+1,this.total++}if(Oe.source=C,J==null){if(D===ne.indexMaxZoom||Oe.numPoints<=ne.indexMaxPoints)continue}else{if(D===ne.maxZoom||D===J)continue;if(J!=null){const Se=J-D;if(F!==ae>>Se||$!==oe>>Se)continue}}if(Oe.source=null,!C.length)continue;be>1&&console.time("clipping");const Ze=.5*ne.buffer/ne.extent,Ne=.5-Ze,qe=.5+Ze,Ge=1+Ze;let Ye=null,Lt=null,mt=null,Ft=null;const ni=ui(C,me,F-Ze,F+qe,0,Oe.minX,Oe.maxX,ne),At=ui(C,me,F+Ne,F+Ge,0,Oe.minX,Oe.maxX,ne);ni&&(Ye=ui(ni,me,$-Ze,$+qe,1,Oe.minY,Oe.maxY,ne),Lt=ui(ni,me,$+Ne,$+Ge,1,Oe.minY,Oe.maxY,ne)),At&&(mt=ui(At,me,$-Ze,$+qe,1,Oe.minY,Oe.maxY,ne),Ft=ui(At,me,$+Ne,$+Ge,1,Oe.minY,Oe.maxY,ne)),be>1&&console.timeEnd("clipping"),re.push(Ye||[],D+1,2*F,2*$),re.push(Lt||[],D+1,2*F,2*$+1),re.push(mt||[],D+1,2*F+1,2*$),re.push(Ft||[],D+1,2*F+1,2*$+1)}}getTile(C,D,F){C=+C,D=+D,F=+F;const $=this.options,{extent:J,debug:ae}=$;if(C<0||C>24)return null;const oe=1<<C,re=sn(C,D=D+oe&oe-1,F);if(this.tiles[re])return Sn(this.tiles[re],J);ae>1&&console.log("drilling down to z%d-%d-%d",C,D,F);let ne,be=C,me=D,K=F;for(;!ne&&be>0;)be--,me>>=1,K>>=1,ne=this.tiles[sn(be,me,K)];return ne?.source?(ae>1&&(console.log("found parent tile z%d-%d-%d",be,me,K),console.time("drilling down")),this.splitTile(ne.source,be,me,K,C,D,F),ae>1&&console.timeEnd("drilling down"),this.tiles[re]?Sn(this.tiles[re],J):null):null}invalidateTiles(C){const D=this.options,{debug:F}=D;let $=1/0,J=-1/0,ae=1/0,oe=-1/0;for(const be of C)$=Math.min($,be.minX),J=Math.max(J,be.maxX),ae=Math.min(ae,be.minY),oe=Math.max(oe,be.maxY);const re=D.buffer/D.extent,ne=new Set;for(const be in this.tiles){const me=this.tiles[be],K=1<<me.z,Oe=(me.x-re)/K,Ze=(me.x+1+re)/K,Ne=(me.y-re)/K,qe=(me.y+1+re)/K;if(J<Oe||$>=Ze||oe<Ne||ae>=qe)continue;let Ge=!1;for(const Ye of C)if(Ye.maxX>=Oe&&Ye.minX<Ze&&Ye.maxY>=Ne&&Ye.minY<qe){Ge=!0;break}if(Ge){if(F){F>1&&console.log("invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",me.z,me.x,me.y,me.numFeatures,me.numPoints,me.numSimplified);const Ye=`z${me.z}`;this.stats[Ye]=(this.stats[Ye]||0)-1,this.total--}delete this.tiles[be],ne.add(be)}}ne.size&&(this.tileCoords=this.tileCoords.filter((be=>!ne.has(be.id))))}updateData(C){const D=this.options,F=D.debug;if(!D.updateable)throw new Error("to update tile geojson `updateable` option must be set to true");const{affected:$,source:J}=(function(me,K,Oe){const Ze=(function(qe){return qe?{removeAll:qe.removeAll,remove:new Set(qe.remove||[]),add:new Map(qe.add?.map((Ge=>[Ge.id,Ge]))),update:new Map(qe.update?.map((Ge=>[Ge.id,Ge])))}:{remove:new Set,add:new Map,update:new Map}})(K);let Ne=[];if(Ze.removeAll&&(Ne=me,me=[]),Ze.remove.size||Ze.add.size){const qe=[];for(const Ge of me){const{id:Ye}=Ge;(Ze.remove.has(Ye)||Ze.add.has(Ye))&&qe.push(Ge)}if(qe.length){Ne.push(...qe);const Ge=new Set(qe.map((Ye=>Ye.id)));me=me.filter((Ye=>!Ge.has(Ye.id)))}if(Ze.add.size){let Ge=bn({type:"FeatureCollection",features:Array.from(Ze.add.values())},Oe);Ge=Fi(Ge,Oe),Ne.push(...Ge),me.push(...Ge)}}if(Ze.update.size)for(const[qe,Ge]of Ze.update){const Ye=me.findIndex((Ft=>Ft.id===qe));if(Ye===-1)continue;const Lt=me[Ye],mt=an(Lt,Ge,Oe);mt&&(Ne.push(Lt,mt),me[Ye]=mt)}return{affected:Ne,source:me}})(this.source,C,D);if(!$.length)return;this.source=J,F>1&&(console.log("invalidating tiles"),console.time("invalidating")),this.invalidateTiles($),F>1&&console.timeEnd("invalidating");const[ae,oe,re]=[0,0,0],ne=Pn(this.source,ae,oe,re,this.options);ne.source=this.source;const be=sn(ae,oe,re);if(this.tiles[be]=ne,this.tileCoords.push({z:ae,x:oe,y:re,id:be}),F){const me=`z${ae}`;this.stats[me]=(this.stats[me]||0)+1,this.total++}}}function sn(ie,C,D){return 32*((1<<ie)*D+C)+ie}class ta{constructor(C,D,F,$=Fa){this._dataUpdateable=new Map,this.actor=C,this.layerIndex=D,this.availableImages=F,this.tileState=new or,this._createGeoJSONIndex=$}loadVectorTile(C){if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const{z:D,x:F,y:$}=C.tileID.canonical,J=this._geoJSONIndex.getTile(D,F,$);return J?it(new k.d3(J.features,{version:2,extent:k.a5})):null}loadTile(C){return k._(this,void 0,void 0,(function*(){const{uid:D}=C,F=new Jt(C);F.abort=new AbortController;try{const $=this.loadVectorTile(C);if(!$)return null;const{vectorTile:J,rawData:ae}=$;F.vectorTile=J,this.tileState.markLoaded(D,F);const oe={rawData:ae};this.tileState.setParsing(D,oe);try{return yield this._parseWorkerTile(F,C,oe)}finally{this.tileState.clearParsing(D)}}catch($){throw F.status="done",this.tileState.markLoaded(D,F),$}}))}_reloadLoadedTile(C){return k._(this,void 0,void 0,(function*(){const D=C.uid,F=this.tileState.getLoaded(D);if(!F)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(F.showCollisionBoxes=C.showCollisionBoxes,F.status==="parsing"){const $=this.tileState.consumeParsing(D);return yield this._parseWorkerTile(F,C,$)}if(F.status==="done"&&F.vectorTile)return yield this._parseWorkerTile(F,C)}))}_parseWorkerTile(C,D,F){return k._(this,void 0,void 0,(function*(){let $=yield C.parse(C.vectorTile,this.layerIndex,this.availableImages,this.actor,D.subdivisionGranularity);if(F){const{rawData:J}=F;$=k.e({rawTileData:J.slice(0)},$)}return $}))}abortTile(C){return k._(this,void 0,void 0,(function*(){this.tileState.abort(C.uid)}))}removeTile(C){return k._(this,void 0,void 0,(function*(){this.tileState.removeLoaded(C.uid)}))}loadData(C){return k._(this,void 0,void 0,(function*(){var D;(D=this._pendingRequest)===null||D===void 0||D.abort();const F=this._startRequestTiming(C);this._pendingRequest=new AbortController;try{(!this._pendingData||C.request||C.data||C.dataDiff)&&(this._pendingData=this.loadAndProcessGeoJSON(C,this._pendingRequest));const $=yield this._pendingData;this._geoJSONIndex=this._createGeoJSONIndex($,C),this.tileState.clearLoaded();const J={};return C.request&&(J.data=$),this._finishRequestTiming(F,C,J),J}catch($){if(delete this._pendingRequest,k.Z($))return{abandoned:!0};throw $}}))}_startRequestTiming(C){var D;if(!((D=C.request)===null||D===void 0)&&D.collectResourceTiming)return new k.c$(C.request.url)}_finishRequestTiming(C,D,F){const $=C?.finish();$&&(F.resourceTiming={[D.source]:JSON.parse(JSON.stringify($))})}getData(){return k._(this,void 0,void 0,(function*(){return this._pendingData}))}reloadTile(C){return this.tileState.getLoaded(C.uid)?this._reloadLoadedTile(C):this.loadTile(C)}loadAndProcessGeoJSON(C,D){return k._(this,void 0,void 0,(function*(){let F;if(C.request?F=yield this.loadGeoJSONFromUrl(C.request,C.promoteId,D):C.data?F=this._loadGeoJSONFromObject(C.data,C.promoteId):C.dataDiff&&(F=this._loadGeoJSONFromDiff(C.dataDiff,C.promoteId,C.source)),delete this._pendingRequest,typeof F!="object")throw new Error(`Input data given to '${C.source}' is not a valid GeoJSON object.`);return Da(F,!0),C.filter&&(F=this._filterGeoJSON(F,C.filter)),F}))}loadGeoJSONFromUrl(C,D,F){return k._(this,void 0,void 0,(function*(){const $=yield k.j(C,F);return this._dataUpdateable=k.a7($.data,D),$.data}))}_loadGeoJSONFromObject(C,D){return this._dataUpdateable=k.a7(C,D),C}_loadGeoJSONFromDiff(C,D,F){if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${F}`);k.a8(this._dataUpdateable,C,D);const $=Array.from(this._dataUpdateable.values());return this._toFeatureCollection($)}_filterGeoJSON(C,D){const F=k.d4(D,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(F.result==="error")throw new Error(F.value.map((J=>`${J.key}: ${J.message}`)).join(", "));const $=C.features.filter((J=>F.value.evaluate({zoom:0},J)));return this._toFeatureCollection($)}_toFeatureCollection(C){return{type:"FeatureCollection",features:C}}removeSource(C){return k._(this,void 0,void 0,(function*(){var D;(D=this._pendingRequest)===null||D===void 0||D.abort()}))}getClusterExpansionZoom(C){return this._geoJSONIndex.getClusterExpansionZoom(C.clusterId)}getClusterChildren(C){return this._geoJSONIndex.getChildren(C.clusterId)}getClusterLeaves(C){return this._geoJSONIndex.getLeaves(C.clusterId,C.limit,C.offset)}}function Fa(ie,C){return C.cluster?new Qr((function({superclusterOptions:D,clusterProperties:F}){if(!F||!D)return D;const $={},J={},ae={accumulated:null,zoom:0},oe={properties:null},re=Object.keys(F);for(const ne of re){const[be,me]=F[ne],K=k.d4(me),Oe=k.d4(typeof be=="string"?[be,["accumulated"],["get",ne]]:be);$[ne]=K.value,J[ne]=Oe.value}return D.map=ne=>{oe.properties=ne;const be={};for(const me of re)be[me]=$[me].evaluate(ae,oe);return be},D.reduce=(ne,be)=>{oe.properties=be;for(const me of re)ae.accumulated=ne[me],ne[me]=J[me].evaluate(ae,oe)},D})(C)).load(ie.features):(function(D,F){return new zr(D,F)})(ie,C.geojsonVtOptions)}class ia{constructor(C){this.self=C,this.actor=new k.L(C),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(D,F)=>{if(this.externalWorkerSourceTypes[D])throw new Error(`Worker source with name "${D}" already registered.`);this.externalWorkerSourceTypes[D]=F},this.self.addProtocol=k.cK,this.self.removeProtocol=k.cL,this.self.registerRTLTextPlugin=D=>{k.d5.setMethods(D)},this.actor.registerMessageHandler("LDT",((D,F)=>this._getDEMWorkerSource(D,F.source).loadTile(F))),this.actor.registerMessageHandler("RDT",((D,F)=>k._(this,void 0,void 0,(function*(){this._getDEMWorkerSource(D,F.source).removeTile(F)})))),this.actor.registerMessageHandler("GCEZ",((D,F)=>k._(this,void 0,void 0,(function*(){return this._getWorkerSource(D,F.type,F.source).getClusterExpansionZoom(F)})))),this.actor.registerMessageHandler("GCC",((D,F)=>k._(this,void 0,void 0,(function*(){return this._getWorkerSource(D,F.type,F.source).getClusterChildren(F)})))),this.actor.registerMessageHandler("GCL",((D,F)=>k._(this,void 0,void 0,(function*(){return this._getWorkerSource(D,F.type,F.source).getClusterLeaves(F)})))),this.actor.registerMessageHandler("LD",((D,F)=>this._getWorkerSource(D,F.type,F.source).loadData(F))),this.actor.registerMessageHandler("GD",((D,F)=>this._getWorkerSource(D,F.type,F.source).getData())),this.actor.registerMessageHandler("LT",((D,F)=>this._getWorkerSource(D,F.type,F.source).loadTile(F))),this.actor.registerMessageHandler("RT",((D,F)=>this._getWorkerSource(D,F.type,F.source).reloadTile(F))),this.actor.registerMessageHandler("AT",((D,F)=>this._getWorkerSource(D,F.type,F.source).abortTile(F))),this.actor.registerMessageHandler("RMT",((D,F)=>this._getWorkerSource(D,F.type,F.source).removeTile(F))),this.actor.registerMessageHandler("RS",((D,F)=>k._(this,void 0,void 0,(function*(){if(!this.workerSources[D]||!this.workerSources[D][F.type]||!this.workerSources[D][F.type][F.source])return;const $=this.workerSources[D][F.type][F.source];delete this.workerSources[D][F.type][F.source],$.removeSource!==void 0&&$.removeSource(F)})))),this.actor.registerMessageHandler("RM",(D=>k._(this,void 0,void 0,(function*(){delete this.layerIndexes[D],delete this.availableImages[D],delete this.workerSources[D],delete this.demWorkerSources[D],this.globalStates.delete(D)})))),this.actor.registerMessageHandler("SR",((D,F)=>k._(this,void 0,void 0,(function*(){this.referrer=F})))),this.actor.registerMessageHandler("SRPS",((D,F)=>this._syncRTLPluginState(D,F))),this.actor.registerMessageHandler("IS",((D,F)=>k._(this,void 0,void 0,(function*(){this.self.importScripts(F)})))),this.actor.registerMessageHandler("SI",((D,F)=>this._setImages(D,F))),this.actor.registerMessageHandler("UL",((D,F)=>k._(this,void 0,void 0,(function*(){this._getLayerIndex(D).update(F.layers,F.removedIds,this._getGlobalState(D))})))),this.actor.registerMessageHandler("UGS",((D,F)=>k._(this,void 0,void 0,(function*(){const $=this._getGlobalState(D);for(const J in F)$[J]=F[J]})))),this.actor.registerMessageHandler("SL",((D,F)=>k._(this,void 0,void 0,(function*(){this._getLayerIndex(D).replace(F,this._getGlobalState(D))}))))}_getGlobalState(C){let D=this.globalStates.get(C);return D||(D={},this.globalStates.set(C,D)),D}_setImages(C,D){return k._(this,void 0,void 0,(function*(){this.availableImages[C]=D;for(const F in this.workerSources[C]){const $=this.workerSources[C][F];for(const J in $)$[J].availableImages=D}}))}_syncRTLPluginState(C,D){return k._(this,void 0,void 0,(function*(){return yield k.d5.syncState(D,this.self.importScripts)}))}_getAvailableImages(C){let D=this.availableImages[C];return D||(D=[]),D}_getLayerIndex(C){let D=this.layerIndexes[C];return D||(D=this.layerIndexes[C]=new c),D}_getWorkerSource(C,D,F){if(this.workerSources[C]||(this.workerSources[C]={}),this.workerSources[C][D]||(this.workerSources[C][D]={}),!this.workerSources[C][D][F]){const $={sendAsync:(J,ae)=>(J.targetMapId=C,this.actor.sendAsync(J,ae))};switch(D){case"vector":this.workerSources[C][D][F]=new Xn($,this._getLayerIndex(C),this._getAvailableImages(C));break;case"geojson":this.workerSources[C][D][F]=new ta($,this._getLayerIndex(C),this._getAvailableImages(C));break;default:this.workerSources[C][D][F]=new this.externalWorkerSourceTypes[D]($,this._getLayerIndex(C),this._getAvailableImages(C))}}return this.workerSources[C][D][F]}_getDEMWorkerSource(C,D){return this.demWorkerSources[C]||(this.demWorkerSources[C]={}),this.demWorkerSources[C][D]||(this.demWorkerSources[C][D]=new Ct),this.demWorkerSources[C][D]}}return k.i(self)&&(self.worker=new ia(self)),ia})),ot("index",["exports","./shared"],(function(k,c){var Ee="5.19.0";function Jt(){var d=new c.A(4);return c.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}let Nt,or,lr;const Zt={frame(d,t,n,s){const 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Image,z=x.url,L=x.credentials;L&&L==="include"?M.crossOrigin="use-credentials":(L&&L==="same-origin"||!c.d(z))&&(M.crossOrigin="anonymous"),w.signal.addEventListener("abort",(()=>{M.src="",I(new c.a(w.signal.reason))})),M.fetchPriority="high",M.onload=()=>{M.onerror=M.onload=null,T({data:M})},M.onerror=()=>{M.onerror=M.onload=null,w.signal.aborted||I(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},M.src=z}))})(Li||(Li={})),Li.resetRequestQueue();class ka{constructor(t){this._transformRequestFn=t??null}transformRequest(t,n){return this._transformRequestFn&&this._transformRequestFn(t,n)||{url:t}}setTransformRequest(t){this._transformRequestFn=t}}function gr(d){const t=[];if(typeof d=="string")t.push({id:"default",url:d});else if(d&&d.length>0){const n=[];for(const{id:s,url:l}of d){const p=`${s}${l}`;n.indexOf(p)===-1&&(n.push(p),t.push({id:s,url:l}))}}return t}function Qr(d,t,n){try{const s=new URL(d);return s.pathname+=`${t}${n}`,s.toString()}catch{throw new Error(`Invalid sprite URL "${d}", must be absolute. Modify style specification directly or use TransformStyleFunction to correct the issue dynamically`)}}function vn(d){const{userImage:t}=d;return!!(t&&t.render&&t.render())&&(d.data.replace(new Uint8Array(t.data.buffer)),!0)}class en extends c.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new c.R({width:1,height:1}),this.dirty=!0}destroy(){this.atlasTexture&&(this.atlasTexture.destroy(),this.atlasTexture=null);for(const t of Object.keys(this.images))this.removeImage(t);this.patterns={},this.atlasImage=new c.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:n,promiseResolve:s}of this.requestors)s(this._getImagesForIds(n));this.requestors=[]}}getImage(t){const n=this.images[t];if(n&&!n.data&&n.spriteData){const s=n.spriteData;n.data=new c.R({width:s.width,height:s.height},s.context.getImageData(s.x,s.y,s.width,s.height).data),n.spriteData=null}return n}addImage(t,n){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,n)&&(this.images[t]=n)}_validate(t,n){let s=!0;const l=n.data||n.spriteData;return this._validateStretch(n.stretchX,l&&l.width)||(this.fire(new c.k(new Error(`Image "${t}" has invalid "stretchX" value`))),s=!1),this._validateStretch(n.stretchY,l&&l.height)||(this.fire(new c.k(new Error(`Image "${t}" has invalid "stretchY" value`))),s=!1),this._validateContent(n.content,n)||(this.fire(new c.k(new Error(`Image "${t}" has invalid "content" value`))),s=!1),s}_validateStretch(t,n){if(!t)return!0;let s=0;for(const l of t){if(l[0]<s||l[1]<l[0]||n<l[1])return!1;s=l[1]}return!0}_validateContent(t,n){if(!t)return!0;if(t.length!==4)return!1;const s=n.spriteData,l=s&&s.width||n.data.width,p=s&&s.height||n.data.height;return!(t[0]<0||l<t[0]||t[1]<0||p<t[1]||t[2]<0||l<t[2]||t[3]<0||p<t[3]||t[2]<t[0]||t[3]<t[1])}updateImage(t,n,s=!0){const l=this.getImage(t);if(s&&(l.data.width!==n.data.width||l.data.height!==n.data.height))throw new Error(`size mismatch between old image (${l.data.width}x${l.data.height}) and new image (${n.data.width}x${n.data.height}).`);n.version=l.version+1,this.images[t]=n,this.updatedImages[t]=!0}removeImage(t){const n=this.images[t];delete this.images[t],delete this.patterns[t],n.userImage&&n.userImage.onRemove&&n.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(t){return new Promise(((n,s)=>{let l=!0;if(!this.isLoaded())for(const p of t)this.images[p]||(l=!1);this.isLoaded()||l?n(this._getImagesForIds(t)):this.requestors.push({ids:t,promiseResolve:n})}))}_getImagesForIds(t){const n={};for(const s of t){let l=this.getImage(s);l||(this.fire(new c.l("styleimagemissing",{id:s})),l=this.getImage(s)),l?n[s]={data:l.data.clone(),pixelRatio:l.pixelRatio,sdf:l.sdf,version:l.version,stretchX:l.stretchX,stretchY:l.stretchY,content:l.content,textFitWidth:l.textFitWidth,textFitHeight:l.textFitHeight,hasRenderCallback:!!(l.userImage&&l.userImage.render)}:c.w(`Image "${s}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return n}getPixelSize(){const{width:t,height:n}=this.atlasImage;return{width:t,height:n}}getPattern(t){const n=this.patterns[t],s=this.getImage(t);if(!s)return null;if(n&&n.position.version===s.version)return n.position;if(n)n.position.version=s.version;else{const l={w:s.data.width+2,h:s.data.height+2,x:0,y:0},p=new c.I(l,s);this.patterns[t]={bin:l,position:p}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const n=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new c.T(t,this.atlasImage,n.RGBA),this.atlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const p in this.patterns)t.push(this.patterns[p].bin);const{w:n,h:s}=c.p(t),l=this.atlasImage;l.resize({width:n||1,height:s||1});for(const p in this.patterns){const{bin:m}=this.patterns[p],g=m.x+1,x=m.y+1,w=this.getImage(p).data,T=w.width,I=w.height;c.R.copy(w,l,{x:0,y:0},{x:g,y:x},{width:T,height:I}),c.R.copy(w,l,{x:0,y:I-1},{x:g,y:x-1},{width:T,height:1}),c.R.copy(w,l,{x:0,y:0},{x:g,y:x+I},{width:T,height:1}),c.R.copy(w,l,{x:T-1,y:0},{x:g-1,y:x},{width:1,height:I}),c.R.copy(w,l,{x:0,y:0},{x:g+T,y:x},{width:1,height:I})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const n of t){if(this.callbackDispatchedThisFrame[n])continue;this.callbackDispatchedThisFrame[n]=!0;const s=this.getImage(n);s||c.w(`Image with ID: "${n}" was not found`),vn(s)&&this.updateImage(n,s)}}cloneImages(){const t={};for(const n in this.images){const s=this.images[n];t[n]=Object.assign(Object.assign({},s),{data:s.data?s.data.clone():null})}return t}}const yr=1e20;function tn(d,t,n,s,l,p,m,g,x){for(let w=t;w<t+s;w++)Ra(d,n*p+w,p,l,m,g,x);for(let w=n;w<n+l;w++)Ra(d,w*p+t,1,s,m,g,x)}function Ra(d,t,n,s,l,p,m){p[0]=0,m[0]=-yr,m[1]=yr,l[0]=d[t];for(let g=1,x=0,w=0;g<s;g++){l[g]=d[t+g*n];const T=g*g;do{const I=p[x];w=(l[g]-l[I]+T-I*I)/(g-I)/2}while(w<=m[x]&&--x>-1);x++,p[x]=g,m[x]=w,m[x+1]=yr}for(let g=0,x=0;g<s;g++){for(;m[x+1]<g;)x++;const w=p[x],T=g-w;d[t+g*n]=l[w]+T*T}}const Kn=c.v.layout_symbol["text-font"].default.join(",");class Er{constructor(t,n,s){this.requestManager=t,this.localIdeographFontFamily=n,this.entries={},this.lang=s}setURL(t){this.url=t}getGlyphs(t){return c._(this,void 0,void 0,(function*(){const n=[];for(const p in t)for(const m of t[p])n.push(this._getAndCacheGlyphsPromise(p,m));const s=yield Promise.all(n),l={};for(const{stack:p,id:m,glyph:g}of s)l[p]||(l[p]={}),l[p][m]=g&&{id:g.id,bitmap:g.bitmap.clone(),metrics:g.metrics};return l}))}_getAndCacheGlyphsPromise(t,n){return c._(this,void 0,void 0,(function*(){let s=this.entries[t];s||(s=this.entries[t]={glyphs:{},requests:{},ranges:{}});let l=s.glyphs[n];return l!==void 0?{stack:t,id:n,glyph:l}:!this.url||this._charUsesLocalIdeographFontFamily(n)?(l=s.glyphs[n]=this._drawGlyph(s,t,n),{stack:t,id:n,glyph:l}):yield this._downloadAndCacheRangePromise(t,n)}))}_downloadAndCacheRangePromise(t,n){return c._(this,void 0,void 0,(function*(){const s=this.entries[t],l=Math.floor(n/256);if(s.ranges[l])return{stack:t,id:n,glyph:null};if(!s.requests[l]){const p=Er.loadGlyphRange(t,l,this.url,this.requestManager);s.requests[l]=p}try{const p=yield s.requests[l];for(const m in p)s.glyphs[+m]=p[+m];return s.ranges[l]=!0,{stack:t,id:n,glyph:p[n]||null}}catch(p){const m=s.glyphs[n]=this._drawGlyph(s,t,n);return this._warnOnMissingGlyphRange(m,l,n,p),{stack:t,id:n,glyph:m}}}))}_warnOnMissingGlyphRange(t,n,s,l){const p=256*n,m=p+255,g=s.toString(16).padStart(4,"0").toUpperCase();c.w(`Unable to load glyph range ${n}, ${p}-${m}. Rendering codepoint U+${g} locally instead. ${l}`)}_charUsesLocalIdeographFontFamily(t){return!!this.localIdeographFontFamily&&c.q(t)}_drawGlyph(t,n,s){const l=n===Kn&&this.localIdeographFontFamily!==""&&this._charUsesLocalIdeographFontFamily(s),p=l?"ideographTinySDF":"tinySDF";t[p]||(t[p]=this._createTinySDF(l?this.localIdeographFontFamily:n));const m=t[p].draw(String.fromCodePoint(s)),g=new RegExp("^\\p{gc=Cf}+$","u").test(String.fromCodePoint(s));return{id:s,bitmap:new c.r({width:m.width||60,height:m.height||60},m.data),metrics:{width:g?0:m.glyphWidth/2||24,height:m.glyphHeight/2||24,left:m.glyphLeft/2+.5||0,top:m.glyphTop/2-27.5||-8,advance:g?0:m.glyphAdvance/2||24,isDoubleResolution:!0}}}_createTinySDF(t){const n=t?t.split(","):[];n.push("sans-serif");const s=n.map((l=>/[-\w]+/.test(l)?l:`'${CSS.escape(l)}'`)).join(",");return new Er.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:s,fontWeight:this._fontWeight(n[0]),fontStyle:this._fontStyle(n[0]),lang:this.lang})}_fontStyle(t){return/italic/i.test(t)?"italic":/oblique/i.test(t)?"oblique":"normal"}_fontWeight(t){const n={thin:100,hairline:100,"extra light":200,"ultra light":200,light:300,normal:400,regular:400,medium:500,semibold:600,demibold:600,bold:700,"extra bold":800,"ultra bold":800,black:900,heavy:900,"extra black":950,"ultra black":950};let s;for(const[l,p]of Object.entries(n))new RegExp(`\\b${l}\\b`,"i").test(t)&&(s=`${p}`);return s}destroy(){for(const t in this.entries){const n=this.entries[t];n.tinySDF&&(n.tinySDF=null),n.ideographTinySDF&&(n.ideographTinySDF=null),n.glyphs={},n.requests={},n.ranges={}}this.entries={}}}Er.loadGlyphRange=function(d,t,n,s){return c._(this,void 0,void 0,(function*(){const l=256*t,p=l+255,m=s.transformRequest(n.replace("{fontstack}",d).replace("{range}",`${l}-${p}`),"Glyphs"),g=yield c.n(m,new AbortController);if(!g||!g.data)throw new Error(`Could not load glyph range. range: ${t}, ${l}-${p}`);const x={};for(const w of c.o(g.data))x[w.id]=w;return x}))},Er.TinySDF=class{constructor({fontSize:d=24,buffer:t=3,radius:n=8,cutoff:s=.25,fontFamily:l="sans-serif",fontWeight:p="normal",fontStyle:m="normal",lang:g=null}={}){this.buffer=t,this.cutoff=s,this.radius=n,this.lang=g;const x=this.size=d+4*t,w=this._createCanvas(x),T=this.ctx=w.getContext("2d",{willReadFrequently:!0});T.font=`${m} ${p} ${d}px ${l}`,T.textBaseline="alphabetic",T.textAlign="left",T.fillStyle="black",this.gridOuter=new Float64Array(x*x),this.gridInner=new Float64Array(x*x),this.f=new Float64Array(x),this.z=new Float64Array(x+1),this.v=new Uint16Array(x)}_createCanvas(d){const t=document.createElement("canvas");return t.width=t.height=d,t}draw(d){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:s,actualBoundingBoxLeft:l,actualBoundingBoxRight:p}=this.ctx.measureText(d),m=Math.ceil(n),g=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(p-l))),x=Math.min(this.size-this.buffer,m+Math.ceil(s)),w=g+2*this.buffer,T=x+2*this.buffer,I=Math.max(w*T,0),M=new Uint8ClampedArray(I),z={data:M,width:w,height:T,glyphWidth:g,glyphHeight:x,glyphTop:m,glyphLeft:0,glyphAdvance:t};if(g===0||x===0)return z;const{ctx:L,buffer:j,gridInner:U,gridOuter:N}=this;this.lang&&(L.lang=this.lang),L.clearRect(j,j,g,x),L.fillText(d,j,j+m);const Z=L.getImageData(j,j,g,x);N.fill(yr,0,I),U.fill(0,0,I);for(let X=0;X<x;X++)for(let q=0;q<g;q++){const Y=Z.data[4*(X*g+q)+3]/255;if(Y===0)continue;const Q=(X+j)*w+q+j;if(Y===1)N[Q]=0,U[Q]=yr;else{const W=.5-Y;N[Q]=W>0?W*W:0,U[Q]=W<0?W*W:0}}tn(N,0,0,w,T,w,this.f,this.v,this.z),tn(U,j,j,g,x,w,this.f,this.v,this.z);for(let X=0;X<I;X++){const q=Math.sqrt(N[X])-Math.sqrt(U[X]);M[X]=Math.round(255-255*(q/this.radius+this.cutoff))}return z}};class Ut{constructor(){this.specification=c.u.light.position}possiblyEvaluate(t,n){return c.F(t.expression.evaluate(n))}interpolate(t,n,s){return{x:c.G.number(t.x,n.x,s),y:c.G.number(t.y,n.y,s),z:c.G.number(t.z,n.z,s)}}}let st;class bn extends c.E{constructor(t){super(),st=st||new c.t({anchor:new c.D(c.u.light.anchor),position:new Ut,color:new c.D(c.u.light.color),intensity:new c.D(c.u.light.intensity)}),this._transitionable=new c.x(st,void 0),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,n={}){if(!this._validate(c.y,t,n))for(const s in t){const l=t[s];s.endsWith(c.z)?this._transitionable.setTransition(s.slice(0,-c.z.length),l):this._transitionable.setValue(s,l)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,n,s){return(!s||s.validate!==!1)&&c.B(this,t.call(c.C,{value:n,style:{glyphs:!0,sprite:!0},styleSpec:c.u}))}}const xr=new c.t({"sky-color":new c.D(c.u.sky["sky-color"]),"horizon-color":new c.D(c.u.sky["horizon-color"]),"fog-color":new c.D(c.u.sky["fog-color"]),"fog-ground-blend":new c.D(c.u.sky["fog-ground-blend"]),"horizon-fog-blend":new c.D(c.u.sky["horizon-fog-blend"]),"sky-horizon-blend":new c.D(c.u.sky["sky-horizon-blend"]),"atmosphere-blend":new c.D(c.u.sky["atmosphere-blend"])});class La extends c.E{constructor(t){super(),this._transitionable=new c.x(xr,void 0),this.setSky(t),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new c.H(0))}setSky(t,n={}){if(!this._validate(c.J,t,n)){t||(t={"sky-color":"transparent","horizon-color":"transparent","fog-color":"transparent","fog-ground-blend":1,"atmosphere-blend":0});for(const s in t){const l=t[s];s.endsWith(c.z)?this._transitionable.setTransition(s.slice(0,-c.z.length),l):this._transitionable.setValue(s,l)}}}getSky(){return this._transitionable.serialize()}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,n,s={}){return s?.validate!==!1&&c.B(this,t.call(c.C,c.e({value:n,style:{glyphs:!0,sprite:!0},styleSpec:c.u})))}calculateFogBlendOpacity(t){return t<60?0:t<70?(t-60)/10:1}}class Jn{constructor(t,n){this.width=t,this.height=n,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(t,n){const s=t.join(",")+String(n);return this.dashEntry[s]||(this.dashEntry[s]=this.addDash(t,n)),this.dashEntry[s]}getDashRanges(t,n,s){const l=[];let p=t.length%2==1?-t[t.length-1]*s:0,m=t[0]*s,g=!0;l.push({left:p,right:m,isDash:g,zeroLength:t[0]===0});let x=t[0];for(let w=1;w<t.length;w++){g=!g;const T=t[w];p=x*s,x+=T,m=x*s,l.push({left:p,right:m,isDash:g,zeroLength:T===0})}return l}addRoundDash(t,n,s){const l=n/2;for(let p=-s;p<=s;p++){const m=this.width*(this.nextRow+s+p);let g=0,x=t[g];for(let w=0;w<this.width;w++){w/x.right>1&&(x=t[++g]);const T=Math.abs(w-x.left),I=Math.abs(w-x.right),M=Math.min(T,I);let z;const L=p/s*(l+1);if(x.isDash){const j=l-Math.abs(L);z=Math.sqrt(M*M+j*j)}else z=l-Math.sqrt(M*M+L*L);this.data[m+w]=Math.max(0,Math.min(255,z+128))}}}addRegularDash(t){for(let g=t.length-1;g>=0;--g){const x=t[g],w=t[g+1];x.zeroLength?t.splice(g,1):w&&w.isDash===x.isDash&&(w.left=x.left,t.splice(g,1))}const n=t[0],s=t[t.length-1];n.isDash===s.isDash&&(n.left=s.left-this.width,s.right=n.right+this.width);const l=this.width*this.nextRow;let p=0,m=t[p];for(let g=0;g<this.width;g++){g/m.right>1&&(m=t[++p]);const x=Math.abs(g-m.left),w=Math.abs(g-m.right),T=Math.min(x,w);this.data[l+g]=Math.max(0,Math.min(255,(m.isDash?T:-T)+128))}}addDash(t,n){const s=n?7:0,l=2*s+1;if(this.nextRow+l>this.height)return c.w("LineAtlas out of space"),null;let p=0;for(let g=0;g<t.length;g++)p+=t[g];if(p!==0){const g=this.width/p,x=this.getDashRanges(t,this.width,g);n?this.addRoundDash(x,g,s):this.addRegularDash(x)}const m={y:this.nextRow+s,height:2*s,width:p};return this.nextRow+=l,this.dirty=!0,m}bind(t){const n=t.gl;this.texture?(n.bindTexture(n.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,n.texSubImage2D(n.TEXTURE_2D,0,0,0,this.width,this.height,n.ALPHA,n.UNSIGNED_BYTE,this.data))):(this.texture=n.createTexture(),n.bindTexture(n.TEXTURE_2D,this.texture),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),n.texImage2D(n.TEXTURE_2D,0,n.ALPHA,this.width,this.height,0,n.ALPHA,n.UNSIGNED_BYTE,this.data))}}const rn="maplibre_preloaded_worker_pool";class Cr{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<Cr.workerCount;)this.workers.push(new Worker(c.c.WORKER_URL));return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],this.numActive()===0&&(this.workers.forEach((n=>{n.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[rn]}numActive(){return Object.keys(this.active).length}}const Yi=Math.floor(Zt.hardwareConcurrency/2);let ui,Ei;function Qn(){return ui||(ui=new Cr),ui}Cr.workerCount=c.K(globalThis)?Math.max(Math.min(Yi,3),1):1;class wn{constructor(t,n){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=n;const s=this.workerPool.acquire(n);for(let l=0;l<s.length;l++){const p=new c.L(s[l],n);p.name=`Worker ${l}`,this.actors.push(p)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,n){const s=[];for(const l of this.actors)s.push(l.sendAsync({type:t,data:n}));return Promise.all(s)}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach((n=>{n.remove()})),this.actors=[],t&&this.workerPool.release(this.id)}registerMessageHandler(t,n){for(const s of this.actors)s.registerMessageHandler(t,n)}unregisterMessageHandler(t){for(const n of this.actors)n.unregisterMessageHandler(t)}}function Tn(){return Ei||(Ei=new wn(Qn(),c.M),Ei.registerMessageHandler("GR",((d,t,n)=>c.m(t,n)))),Ei}function hi(d,t){const n=c.N();return c.O(n,n,[1,1,0]),c.Q(n,n,[.5*d.width,.5*d.height,1]),d.calculatePosMatrix?c.S(n,n,d.calculatePosMatrix(t.toUnwrapped())):n}function Ds(d,t,n,s,l,p,m){var g;const x=(function(M,z,L){if(M)for(const j of M){const U=z[j];if(U&&U.source===L&&U.type==="fill-extrusion")return!0}else for(const j in z){const U=z[j];if(U.source===L&&U.type==="fill-extrusion")return!0}return!1})((g=l?.layers)!==null&&g!==void 0?g:null,t,d.id),w=p.maxPitchScaleFactor(),T=d.tilesIn(s,w,x);T.sort(di);const I=[];for(const M of T)I.push({wrappedTileID:M.tileID.wrapped().key,queryResults:M.tile.queryRenderedFeatures(t,n,d.getState(),M.queryGeometry,M.cameraQueryGeometry,M.scale,l,p,w,hi(p,M.tileID),m?(z,L)=>m(M.tileID,z,L):void 0)});return(function(M,z){for(const L in M)for(const j of M[L])Fi(j,z);return M})((function(M){const z={},L={};for(const j of M){const U=j.queryResults,N=j.wrappedTileID,Z=L[N]=L[N]||{};for(const X in U){const q=U[X],Y=Z[X]=Z[X]||{},Q=z[X]=z[X]||[];for(const W of q)Y[W.featureIndex]||(Y[W.featureIndex]=!0,Q.push(W))}}return z})(I),d)}function di(d,t){const n=d.tileID,s=t.tileID;return n.overscaledZ-s.overscaledZ||n.canonical.y-s.canonical.y||n.wrap-s.wrap||n.canonical.x-s.canonical.x}function Fi(d,t){const n=d.feature,s=t.getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=s}function vr(d,t,n,s){return c._(this,void 0,void 0,(function*(){let l=d;if(d.url?l=(yield c.j(t.transformRequest(d.url,"Source"),n)).data:yield Zt.frameAsync(n,s),!l)return null;const p=c.U(c.e(l,d),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in l&&l.vector_layers&&(p.vectorLayerIds=l.vector_layers.map((m=>m.id))),p}))}class vt{constructor(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):Array.isArray(t)&&(t.length===4?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(t){return this._ne=t instanceof c.V?new c.V(t.lng,t.lat):c.V.convert(t),this}setSouthWest(t){return this._sw=t instanceof c.V?new c.V(t.lng,t.lat):c.V.convert(t),this}extend(t){const n=this._sw,s=this._ne;let l,p;if(t instanceof c.V)l=t,p=t;else{if(!(t instanceof vt))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(vt.convert(t)):this.extend(c.V.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(c.V.convert(t)):this;if(l=t._sw,p=t._ne,!l||!p)return this}return n||s?(n.lng=Math.min(l.lng,n.lng),n.lat=Math.min(l.lat,n.lat),s.lng=Math.max(p.lng,s.lng),s.lat=Math.max(p.lat,s.lat)):(this._sw=new c.V(l.lng,l.lat),this._ne=new c.V(p.lng,p.lat)),this}getCenter(){return new c.V((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 c.V(this.getWest(),this.getNorth())}getSouthEast(){return new c.V(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(t){const{lng:n,lat:s}=c.V.convert(t);let l=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(l=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=s&&s<=this._ne.lat&&l}intersects(t){if(!((t=vt.convert(t)).getNorth()>=this.getSouth()&&t.getSouth()<=this.getNorth()))return!1;const n=Math.abs(this.getEast()-this.getWest()),s=Math.abs(t.getEast()-t.getWest());if(n>=360||s>=360)return!0;const l=c.W(this.getWest(),-180,180),p=c.W(this.getEast(),-180,180),m=c.W(t.getWest(),-180,180),g=c.W(t.getEast(),-180,180),x=l>p,w=m>g;return!(!x||!w)||(x?g>=l||m<=p:w?p>=m||l<=g:m<=p&&g>=l)}static convert(t){return t instanceof vt?t:t&&new vt(t)}static fromLngLat(t,n=0){const s=360*n/40075017,l=s/Math.cos(Math.PI/180*t.lat);return new vt(new c.V(t.lng-l,t.lat-s),new c.V(t.lng+l,t.lat+s))}adjustAntiMeridian(){const t=new c.V(this._sw.lng,this._sw.lat),n=new c.V(this._ne.lng,this._ne.lat);return new vt(t,t.lng>n.lng?new c.V(n.lng+360,n.lat):n)}}class Sn{constructor(t,n,s){this.bounds=vt.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=s||24}validateBounds(t){return Array.isArray(t)&&t.length===4?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(t){const n=Math.pow(2,t.z),s=Math.floor(c.Y(this.bounds.getWest())*n),l=Math.floor(c.X(this.bounds.getNorth())*n),p=Math.ceil(c.Y(this.bounds.getEast())*n),m=Math.ceil(c.X(this.bounds.getSouth())*n);return t.x>=s&&t.x<p&&t.y>=l&&t.y<m}}class ea extends c.E{constructor(t,n,s,l){if(super(),this.id=t,this.dispatcher=s,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,c.e(this,c.U(n,["url","scheme","tileSize","promoteId","encoding"])),this._options=c.e({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(l)}load(){return c._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new c.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield vr(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,this.map.style.tileManagers[this.id].clearTiles(),t&&(c.e(this,t),t.bounds&&(this.tileBounds=new Sn(t.bounds,this.minzoom,this.maxzoom)),this.fire(new c.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new c.l("data",{dataType:"source",sourceDataType:"content"})))}catch(t){this._tileJSONRequest=null,this._loaded=!0,c.Z(t)||this.fire(new c.k(t))}}))}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.abort(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return c.e({},this._options)}loadTile(t){return c._(this,void 0,void 0,(function*(){const n=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),s={request:this.map._requestManager.transformRequest(n,"Tile"),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.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(t)};s.request.collectResourceTiming=this._collectResourceTiming;let l="RT";if(t.actor&&t.state!=="expired"){if(t.state==="loading")return new Promise(((p,m)=>{t.reloadPromise={resolve:p,reject:m}}))}else t.actor=this.dispatcher.getActor(),l="LT";t.abortController=new AbortController;try{const p=yield t.actor.sendAsync({type:l,data:s},t.abortController);if(delete t.abortController,t.aborted)return;this._afterTileLoadWorkerResponse(t,p)}catch(p){if(delete t.abortController,t.aborted)return;if(p&&p.status!==404)throw p;this._afterTileLoadWorkerResponse(t,null)}}))}_getOverzoomParameters(t){if(t.tileID.canonical.z<=this.maxzoom||this.map._zoomLevelsToOverscale===void 0)return;const n=t.tileID.scaledTo(this.maxzoom).canonical,s=n.url(this.tiles,this.map.getPixelRatio(),this.scheme);return{maxZoomTileID:n,overzoomRequest:this.map._requestManager.transformRequest(s,"Tile")}}_afterTileLoadWorkerResponse(t,n){if(n&&n.resourceTiming&&(t.resourceTiming=n.resourceTiming),n&&this.map._refreshExpiredTiles&&t.setExpiryData(n),t.loadVectorData(n,this.map.painter),t.reloadPromise){const s=t.reloadPromise;t.reloadPromise=null,this.loadTile(t).then(s.resolve).catch(s.reject)}}abortTile(t){return c._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.actor&&(yield t.actor.sendAsync({type:"AT",data:{uid:t.uid,type:this.type,source:this.id}}))}))}unloadTile(t){return c._(this,void 0,void 0,(function*(){t.unloadVectorData(),t.actor&&(yield t.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}}))}))}hasTransition(){return!1}}class Pn extends c.E{constructor(t,n,s,l){super(),this.id=t,this.dispatcher=s,this.setEventedParent(l),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=c.e({type:"raster"},n),c.e(this,c.U(n,["url","scheme","tileSize"]))}load(){return c._(this,arguments,void 0,(function*(t=!1){this._loaded=!1,this.fire(new c.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const n=yield vr(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,n&&(c.e(this,n),n.bounds&&(this.tileBounds=new Sn(n.bounds,this.minzoom,this.maxzoom)),this.fire(new c.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new c.l("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:t})))}catch(n){this._tileJSONRequest=null,this._loaded=!0,c.Z(n)||this.fire(new c.k(n))}}))}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),t(),this.load(!0)}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t})),this}serialize(){return c.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t){return c._(this,void 0,void 0,(function*(){const n=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.abortController=new AbortController;try{const s=yield Li.getImage(this.map._requestManager.transformRequest(n,"Tile"),t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(s&&s.data){this.map._refreshExpiredTiles&&(s.cacheControl||s.expires)&&t.setExpiryData({cacheControl:s.cacheControl,expires:s.expires});const l=this.map.painter.context,p=l.gl,m=s.data;t.texture=this.map.painter.getTileTexture(m.width),t.texture?t.texture.update(m,{useMipmap:!0}):(t.texture=new c.T(l,m,p.RGBA,{useMipmap:!0}),t.texture.bind(p.LINEAR,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST)),t.state="loaded"}}catch(s){if(delete t.abortController,t.aborted)t.state="unloaded";else if(s)throw t.state="errored",s}}))}abortTile(t){return c._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController)}))}unloadTile(t){return c._(this,void 0,void 0,(function*(){t.texture&&this.map.painter.saveTileTexture(t.texture)}))}hasTransition(){return!1}}class nn extends Pn{constructor(t,n,s,l){super(t,n,s,l),this.type="raster-dem",this.maxzoom=22,this._options=c.e({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox",this.redFactor=n.redFactor,this.greenFactor=n.greenFactor,this.blueFactor=n.blueFactor,this.baseShift=n.baseShift}loadTile(t){return c._(this,void 0,void 0,(function*(){const n=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),s=this.map._requestManager.transformRequest(n,"Tile");t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.abortController=new AbortController;try{const l=yield Li.getImage(s,t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(l&&l.data){const p=l.data;this.map._refreshExpiredTiles&&(l.cacheControl||l.expires)&&t.setExpiryData({cacheControl:l.cacheControl,expires:l.expires});const m=c.b(p)&&c.$()?p:yield this.readImageNow(p),g={type:this.type,uid:t.uid,source:this.id,rawImageData:m,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!t.actor||t.state==="expired"){t.actor=this.dispatcher.getActor();const x=yield t.actor.sendAsync({type:"LDT",data:g});t.dem=x,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded"}}}catch(l){if(delete t.abortController,t.aborted)t.state="unloaded";else if(l)throw t.state="errored",l}}))}readImageNow(t){return c._(this,void 0,void 0,(function*(){if(typeof VideoFrame<"u"&&c.a0()){const n=t.width+2,s=t.height+2;try{return new c.R({width:n,height:s},yield c.a1(t,-1,-1,n,s))}catch{}}return Zt.getImageData(t,1)}))}_getNeighboringTiles(t){const n=t.canonical,s=Math.pow(2,n.z),l=(n.x-1+s)%s,p=n.x===0?t.wrap-1:t.wrap,m=(n.x+1+s)%s,g=n.x+1===s?t.wrap+1:t.wrap,x={};return x[new c.a2(t.overscaledZ,p,n.z,l,n.y).key]={backfilled:!1},x[new c.a2(t.overscaledZ,g,n.z,m,n.y).key]={backfilled:!1},n.y>0&&(x[new c.a2(t.overscaledZ,p,n.z,l,n.y-1).key]={backfilled:!1},x[new c.a2(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},x[new c.a2(t.overscaledZ,g,n.z,m,n.y-1).key]={backfilled:!1}),n.y+1<s&&(x[new c.a2(t.overscaledZ,p,n.z,l,n.y+1).key]={backfilled:!1},x[new c.a2(t.overscaledZ,t.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},x[new c.a2(t.overscaledZ,g,n.z,m,n.y+1).key]={backfilled:!1}),x}unloadTile(t){return c._(this,void 0,void 0,(function*(){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&(yield t.actor.sendAsync({type:"RDT",data:{type:this.type,uid:t.uid,source:this.id}}))}))}}function br(d){return d&&d.length!==0?typeof d[0]=="number"?[d]:d.flatMap((t=>br(t))):[]}function an(d){return d.type==="GeometryCollection"?d.geometries.flatMap((t=>an(t))):br(d.coordinates)}function Mn(d){const t=new vt;let n;switch(d.type){case"FeatureCollection":n=d.features.flatMap((s=>an(s.geometry)));break;case"Feature":n=an(d.geometry);break;default:n=an(d)}if(n.length===0)return t;for(let s=0;s<n.length;s++){const[l,p]=n[s];t.extend([l,p])}return t}class Ar extends c.E{constructor(t,n,s,l){super(),this.id=t,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:n.data},this.actor=s.getActor(),this.setEventedParent(l),this._data=typeof n.data=="string"?{url:n.data}:{geojson:n.data},this._options=c.e({},n),this._collectResourceTiming=n.collectResourceTiming,n.maxzoom!==void 0&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId,n.clusterMaxZoom!==void 0&&this.maxzoom<=n.clusterMaxZoom&&c.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${n.clusterMaxZoom}".`),this.workerOptions=c.e({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:this._pixelsToTileUnits(n.buffer!==void 0?n.buffer:128),tolerance:this._pixelsToTileUnits(n.tolerance!==void 0?n.tolerance:.375),extent:c.a5,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:this._getClusterMaxZoom(n.clusterMaxZoom),minPoints:Math.max(2,n.clusterMinPoints||2),extent:c.a5,radius:this._pixelsToTileUnits(n.clusterRadius||50),log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}_hasPendingWorkerUpdate(){return this._pendingWorkerUpdate.data!==void 0||this._pendingWorkerUpdate.diff!==void 0||this._pendingWorkerUpdate.optionsChanged}_pixelsToTileUnits(t){return t*(c.a5/this.tileSize)}_getClusterMaxZoom(t){const n=t?Math.round(t):this.maxzoom-1;return Number.isInteger(t)||t===void 0||c.w(`Integer expected for option 'clusterMaxZoom': provided value "${t}" rounded to "${n}"`),n}load(){return c._(this,void 0,void 0,(function*(){yield this._updateWorkerData()}))}onAdd(t){this.map=t,this.load()}setData(t,n){this._data=typeof t=="string"?{url:t}:{geojson:t},this._pendingWorkerUpdate={data:t};const s=this._updateWorkerData();return n?s:this}updateData(t,n){this._pendingWorkerUpdate.diff=c.a6(this._pendingWorkerUpdate.diff,t);const s=this._updateWorkerData();return n?s:this}getData(){return c._(this,void 0,void 0,(function*(){const t=c.e({type:this.type},this.workerOptions);return this.actor.sendAsync({type:"GD",data:t})}))}getBounds(){return c._(this,void 0,void 0,(function*(){return Mn(yield this.getData())}))}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t.clusterRadius!==void 0&&(this.workerOptions.superclusterOptions.radius=this._pixelsToTileUnits(t.clusterRadius)),t.clusterMaxZoom!==void 0&&(this.workerOptions.superclusterOptions.maxZoom=this._getClusterMaxZoom(t.clusterMaxZoom)),this._pendingWorkerUpdate.optionsChanged=!0,this._updateWorkerData(),this}getClusterExpansionZoom(t){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:t,source:this.id}})}getClusterChildren(t){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:t,source:this.id}})}getClusterLeaves(t,n,s){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:t,limit:n,offset:s}})}_updateWorkerData(){return c._(this,void 0,void 0,(function*(){if(this._isUpdatingWorker)return;if(!this._hasPendingWorkerUpdate())return void c.w(`No pending worker updates for GeoJSONSource ${this.id}.`);const{data:t,diff:n}=this._pendingWorkerUpdate,s=this._getLoadGeoJSONParameters(t,n);t!==void 0?this._pendingWorkerUpdate.data=void 0:n&&(this._pendingWorkerUpdate.diff=void 0),this._pendingWorkerUpdate.optionsChanged=void 0,yield this._dispatchWorkerUpdate(s)}))}_getLoadGeoJSONParameters(t,n){const s=c.e({type:this.type},this.workerOptions);return typeof t=="string"?(s.request=this.map._requestManager.transformRequest(Zt.resolveURL(t),"Source"),s.request.collectResourceTiming=this._collectResourceTiming,s):t!==void 0?(s.data=t,s):(n&&(s.dataDiff=n),s)}_dispatchWorkerUpdate(t){return c._(this,void 0,void 0,(function*(){this._isUpdatingWorker=!0,this.fire(new c.l("dataloading",{dataType:"source"}));try{const n=yield this.actor.sendAsync({type:"LD",data:t});if(this._isUpdatingWorker=!1,this._removed||n.abandoned)return void this.fire(new c.l("dataabort",{dataType:"source"}));n.data&&(this._data={geojson:n.data});const s=this._applyDiffToSource(t.dataDiff),l=this._getShouldReloadTileOptions(s),p={dataType:"source"};this._applyResourceTiming(p,n),this.fire(new c.l("data",Object.assign(Object.assign({},p),{sourceDataType:"metadata"}))),this.fire(new c.l("data",Object.assign(Object.assign({},p),{sourceDataType:"content",shouldReloadTileOptions:l})))}catch(n){if(this._isUpdatingWorker=!1,this._removed)return void this.fire(new c.l("dataabort",{dataType:"source"}));this.fire(new c.k(n))}finally{this._hasPendingWorkerUpdate()&&this._updateWorkerData()}}))}_applyResourceTiming(t,n){var s;if(!this._collectResourceTiming)return;const l=(s=n.resourceTiming)===null||s===void 0?void 0:s[this.id];if(!l)return;const p=l.slice(0);p?.length&&c.e(t,{resourceTiming:p})}_applyDiffToSource(t){if(!t)return;const n=typeof this.promoteId=="string"?this.promoteId:void 0;if(!this._data.url&&!this._data.updateable){const l=c.a7(this._data.geojson,n);if(!l)throw new Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:l}}if(!this._data.updateable)return;const s=c.a8(this._data.updateable,t,n);return t.removeAll||this._options.cluster?void 0:s}_getShouldReloadTileOptions(t){if(t)return{affectedBounds:t.filter(Boolean).map((n=>Mn(n)))}}shouldReloadTile(t,{affectedBounds:n}){if(t.state==="loading")return!0;if(t.state==="unloaded")return!1;const{buffer:s,extent:l}=this.workerOptions.geojsonVtOptions,p=(function({x:m,y:g,z:x},w=0){const T=c.a3((m-w)/Math.pow(2,x)),I=c.a4((g+1+w)/Math.pow(2,x)),M=c.a3((m+1+w)/Math.pow(2,x)),z=c.a4((g-w)/Math.pow(2,x));return new vt([T,I],[M,z])})(t.tileID.canonical,s/l);for(const m of n)if(p.intersects(m))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}loadTile(t){return c._(this,void 0,void 0,(function*(){const n=t.actor?"RT":"LT";t.actor=this.actor;const s={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.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};t.abortController=new AbortController;const l=yield this.actor.sendAsync({type:n,data:s},t.abortController);delete t.abortController,t.unloadVectorData(),t.aborted||t.loadVectorData(l,this.map.painter,n==="RT")}))}abortTile(t){return c._(this,void 0,void 0,(function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.aborted=!0}))}unloadTile(t){return c._(this,void 0,void 0,(function*(){t.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:t.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 c.e({},this._options,{type:this.type,data:this._data.updateable?{type:"FeatureCollection",features:Array.from(this._data.updateable.values())}:this._data.url||this._data.geojson})}hasTransition(){return!1}}class zr extends c.E{constructor(t,n,s,l){super(),this.flippedWindingOrder=!1,this.id=t,this.dispatcher=s,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(l),this.options=n}load(t){return c._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new c.l("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const n=yield Li.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,n&&n.data&&(this.image=n.data,t&&(this.coordinates=t),this._finishLoading())}catch(n){this._request=null,this._loaded=!0,c.Z(n)||this.fire(new c.k(n))}}))}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=t.url,this.load(t.coordinates).finally((()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new c.l("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(t){this.coordinates=t;const n=t.map(c.a9.fromLngLat);var s;return this.tileID=(function(l){const p=c.aa.fromPoints(l),m=p.width(),g=p.height(),x=Math.max(m,g),w=Math.max(0,Math.floor(-Math.log(x)/Math.LN2)),T=Math.pow(2,w);return new c.ac(w,Math.floor((p.minX+p.maxX)/2*T),Math.floor((p.minY+p.maxY)/2*T))})(n),this.terrainTileRanges=this._getOverlappingTileRanges(n),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=n.map((l=>this.tileID.getTilePoint(l)._round())),this.flippedWindingOrder=((s=this.tileCoords)[1].x-s[0].x)*(s[2].y-s[0].y)-(s[1].y-s[0].y)*(s[2].x-s[0].x)<0,this.fire(new c.l("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const t=this.map.painter.context,n=t.gl;this.texture||(this.texture=new c.T(t,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let s=!1;for(const l in this.tiles){const p=this.tiles[l];p.state!=="loaded"&&(p.state="loaded",p.texture=this.texture,s=!0)}s&&this.fire(new c.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(t){return c._(this,void 0,void 0,(function*(){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={}):t.state="errored"}))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}_getOverlappingTileRanges(t){const{minX:n,minY:s,maxX:l,maxY:p}=c.aa.fromPoints(t),m={};for(let g=0;g<=c.ab;g++){const x=Math.pow(2,g),w=Math.floor(n*x),T=Math.floor(s*x),I=Math.floor(l*x),M=Math.floor(p*x),z=(w%x+x)%x,L=I%x,j=Math.floor(w/x),U=Math.floor(I/x);m[g]={minWrap:j,maxWrap:U,minTileXWrapped:z,maxTileXWrapped:L,minTileY:T,maxTileY:M}}return m}}class sn extends zr{constructor(t,n,s,l){super(t,n,s,l),this.roundZoom=!0,this.type="video",this.options=n}load(){return c._(this,void 0,void 0,(function*(){this._loaded=!1;const t=this.options;this.urls=[];for(const n of t.urls)this.urls.push(this.map._requestManager.transformRequest(n,"Source").url);try{const n=yield c.ad(this.urls);if(this._loaded=!0,!n)return;this.video=n,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading()}catch(n){this.fire(new c.k(n))}}))}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const n=this.video.seekable;t<n.start(0)||t>n.end(0)?this.fire(new c.k(new c.ae(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const t=this.map.painter.context,n=t.gl;this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new c.T(t,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let s=!1;for(const l in this.tiles){const p=this.tiles[l];p.state!=="loaded"&&(p.state="loaded",p.texture=this.texture,s=!0)}s&&this.fire(new c.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class ta extends zr{constructor(t,n,s,l){super(t,n,s,l),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some((p=>!Array.isArray(p)||p.length!==2||p.some((m=>typeof m!="number"))))||this.fire(new c.k(new c.ae(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new c.k(new c.ae(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new c.k(new c.ae(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new c.k(new c.ae(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new c.k(new c.ae(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}load(){return c._(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 c.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(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const n=this.map.painter.context,s=n.gl;this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new c.T(n,this.canvas,s.RGBA,{premultiply:!0}),this.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE));let l=!1;for(const p in this.tiles){const m=this.tiles[p];m.state!=="loaded"&&(m.state="loaded",m.texture=this.texture,l=!0)}l&&this.fire(new c.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 t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const Fa={},ia=d=>{switch(d){case"geojson":return Ar;case"image":return zr;case"raster":return Pn;case"raster-dem":return nn;case"vector":return ea;case"video":return sn;case"canvas":return ta}return Fa[d]},ie="RTLPluginLoaded";class C extends c.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Tn()}_syncState(t){return this.status=t,this.dispatcher.broadcast("SRPS",{pluginStatus:t,pluginURL:this.url}).catch((n=>{throw this.status="error",n}))}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(t){return c._(this,arguments,void 0,(function*(n,s=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=Zt.resolveURL(n),!this.url)throw new Error(`requested url ${n} is invalid`);if(this.status==="unavailable"){if(!s)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()}))}_requestImport(){return c._(this,void 0,void 0,(function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new c.l(ie))}))}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let D=null;function F(){return D||(D=new C),D}var $,J;(function(d){d[d.Base=0]="Base",d[d.Parent=1]="Parent"})($||($={})),(function(d){d[d.Departing=0]="Departing",d[d.Incoming=1]="Incoming"})(J||(J={}));class ae{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=t,this.uid=c.af(),this.uses=0,this.tileSize=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttFingerprint={},this.expiredRequestCount=0,this.state="loading"}isRenderable(t){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(t||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:t,fadingDirection:n,fadingParentID:s,fadeEndTime:l}){this.resetFadeLogic(),this.fadingRole=t,this.fadingDirection=n,this.fadingParentID=s,this.fadeEndTime=l}setSelfFadeLogic(t){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=t}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=it(),this.fadeEndTime=0,this.fadeOpacity=1}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}clearTextures(t){this.demTexture&&t.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(t,n,s){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData,this.latestFeatureIndex.encoding=t.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=(function(l,p){const m={};if(!p)return m;for(const g of l){const x=g.layerIds.map((w=>p.getLayer(w))).filter(Boolean);if(x.length!==0){g.layers=x,g.stateDependentLayerIds&&(g.stateDependentLayers=g.stateDependentLayerIds.map((w=>x.filter((T=>T.id===w))[0])));for(const w of x)m[w.id]=g}}return m})(t.buckets,n?.style),this.hasSymbolBuckets=!1;for(const l in this.buckets){const p=this.buckets[l];if(p instanceof c.ah){if(this.hasSymbolBuckets=!0,!s)break;p.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const l in this.buckets){const p=this.buckets[l];if(p instanceof c.ah&&p.hasRTLText){this.hasRTLText=!0,F().lazyLoad();break}}this.queryPadding=0;for(const l in this.buckets){const p=this.buckets[l];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(l).queryRadius(p))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),this.dashPositions=t.dashPositions}else this.collisionBoxArray=new c.ag}unloadVectorData(){for(const t in this.buckets)this.buckets[t].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(t){return this.buckets[t.id]}upload(t){for(const s in this.buckets){const l=this.buckets[s];l.uploadPending()&&l.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new c.T(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new c.T(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,s,l,p,m,g,x,w,T,I){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:l,cameraQueryGeometry:p,scale:m,tileSize:this.tileSize,pixelPosMatrix:T,transform:x,params:g,queryPadding:this.queryPadding*w,getElevation:I},t,n,s):{}}querySourceFeatures(t,n){const s=this.latestFeatureIndex;if(!s||!s.rawTileData)return;const l=s.loadVTLayers(),p=n&&n.sourceLayer?n.sourceLayer:"",m=l[c.ai]||l[p];if(!m)return;const g=c.aj(n?.filter,n?.globalState),{z:x,x:w,y:T}=this.tileID.canonical,I={z:x,x:w,y:T};for(let M=0;M<m.length;M++){const z=m.feature(M);if(g.needGeometry){const U=c.ak(z,!0);if(!g.filter(new c.H(this.tileID.overscaledZ),U,this.tileID.canonical))continue}else if(!g.filter(new c.H(this.tileID.overscaledZ),z))continue;const L=s.getId(z,p),j=new c.al(z,x,w,T,L);j.tile=I,t.push(j)}}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const n=this.expirationTime;if(t.cacheControl){const s=c.am(t.cacheControl);s["max-age"]&&(this.expirationTime=Date.now()+1e3*s["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const s=Date.now();let l=!1;if(this.expirationTime>s)l=!1;else if(n)if(this.expirationTime<n)l=!0;else{const p=this.expirationTime-n;p?this.expirationTime=s+Math.max(p,3e4):l=!0}else l=!0;l?(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(t,n){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||Object.keys(t).length===0)return;const s=this.latestFeatureIndex.loadVTLayers();for(const l in this.buckets){if(!n.style.hasLayer(l))continue;const p=this.buckets[l],m=p.layers[0].sourceLayer||c.ai,g=s[m],x=t[m];if(!g||!x||Object.keys(x).length===0)continue;p.update(x,g,this.imageAtlas&&this.imageAtlas.patternPositions||{},this.dashPositions||{});const w=n&&n.style&&n.style.getLayer(l);w&&(this.queryPadding=Math.max(this.queryPadding,w.queryRadius(p)))}}holdingForSymbolFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<it()}clearSymbolFadeHold(){this.symbolFadeHoldUntil=void 0}setSymbolHoldDuration(t){this.symbolFadeHoldUntil=it()+t}setDependencies(t,n){const s={};for(const l of n)s[l]=!0;this.dependencies[t]=s}hasDependency(t,n){for(const s of t){const l=this.dependencies[s];if(l){for(const p of n)if(l[p])return!0}}return!1}}class oe{constructor(){this.state={},this.stateChanges={},this.deletedStates={},this.revision=0}updateState(t,n,s){const l=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][l]=this.stateChanges[t][l]||{},c.e(this.stateChanges[t][l],s),this.deletedStates[t]===null){this.deletedStates[t]={};for(const p in this.state[t])p!==l&&(this.deletedStates[t][p]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][l]===null){this.deletedStates[t][l]={};for(const p in this.state[t][l])s[p]||(this.deletedStates[t][l][p]=null)}else for(const p in s)this.deletedStates[t]&&this.deletedStates[t][l]&&this.deletedStates[t][l][p]===null&&delete this.deletedStates[t][l][p]}removeFeatureState(t,n,s){if(this.deletedStates[t]===null)return;const l=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},s&&n!==void 0)this.deletedStates[t][l]!==null&&(this.deletedStates[t][l]=this.deletedStates[t][l]||{},this.deletedStates[t][l][s]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][l])for(s in this.deletedStates[t][l]={},this.stateChanges[t][l])this.deletedStates[t][l][s]=null;else this.deletedStates[t][l]=null;else this.deletedStates[t]=null}getState(t,n){const s=String(n),l=c.e({},(this.state[t]||{})[s],(this.stateChanges[t]||{})[s]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const p=this.deletedStates[t][n];if(p===null)return{};for(const m in p)delete l[m]}return l}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const s={};for(const l in this.stateChanges){this.state[l]=this.state[l]||{};const p={};for(const m in this.stateChanges[l])this.state[l][m]||(this.state[l][m]={}),c.e(this.state[l][m],this.stateChanges[l][m]),p[m]=this.state[l][m];s[l]=p}for(const l in this.deletedStates){this.state[l]=this.state[l]||{};const p={};if(this.deletedStates[l]===null)for(const m in this.state[l])p[m]={},this.state[l][m]={};else for(const m in this.deletedStates[l]){if(this.deletedStates[l][m]===null)this.state[l][m]={};else for(const g of Object.keys(this.deletedStates[l][m]))delete this.state[l][m][g];p[m]=this.state[l][m]}s[l]=s[l]||{},c.e(s[l],p)}this.stateChanges={},this.deletedStates={},Object.keys(s).length!==0&&(this.revision++,t.setFeatureState(s,n))}}const re=89.25;function ne(d,t){const n=c.an(t.lat,-c.ao,c.ao);return new c.P(c.Y(t.lng)*d,c.X(n)*d)}function be(d,t){return new c.a9(t.x/d,t.y/d).toLngLat()}function me(d){return d.cameraToCenterDistance*Math.min(.85*Math.tan(c.ap(90-d.pitch)),Math.tan(c.ap(re-d.pitch)))}function K(d,t){const n=d.canonical,s=t/c.aq(n.z),l=n.x+Math.pow(2,n.z)*d.wrap,p=c.ar(new Float64Array(16));return c.O(p,p,[l*s,n.y*s,0]),c.Q(p,p,[s/c.a5,s/c.a5,1]),p}function Oe(d,t,n,s,l){const p=c.a9.fromLngLat(d,t),m=l*c.as(1,d.lat),{x:g,y:x,z:w}=Ze(n,s);return new c.a9(p.x+m*-g,p.y+m*-x,p.z+m*-w)}function Ze(d,t){const n=c.ap(d),s=c.ap(t),l=Math.cos(-n),p=Math.sin(n);return{x:p*Math.sin(s),y:-p*Math.cos(s),z:l}}function Ne(d,t,n){const s=t.intersectsFrustum(d);if(!n||s===0)return s;const l=t.intersectsPlane(n);return l===0?0:s===2&&l===2?2:1}function qe(d,t,n){let s=0;const l=(n-t)/10;for(let p=0;p<10;p++)s+=l*Math.pow(Math.cos(t+(p+.5)/10*(n-t)),d);return s}function Ge(d,t){return function(n,s,l,p,m){const g=2*((d-1)/c.at(Math.cos(c.ap(re-m))/Math.cos(c.ap(re)))-1),x=Math.acos(l/p),w=2*qe(g-1,0,c.ap(m/2)),T=Math.min(c.ap(re),x+c.ap(m/2)),I=qe(g-1,Math.min(T,x-c.ap(m/2)),T),M=Math.atan(s/l),z=Math.hypot(s,l);let L=n;return L+=c.at(p/z/Math.max(.5,Math.cos(c.ap(m/2)))),L+=g*c.at(Math.cos(M))/2,L-=c.at(Math.max(1,I/w/t))/2,L}}const Ye=Ge(9.314,3);function Lt(d,t){const n=(t.roundZoom?Math.round:Math.floor)(d.zoom+c.at(d.tileSize/t.tileSize));return Math.max(0,n)}function mt(d,t){const n=d.getCameraFrustum(),s=d.getClippingPlane(),l=d.screenPointToMercatorCoordinate(d.getCameraPoint()),p=c.a9.fromLngLat(d.center,d.elevation);l.z=p.z+Math.cos(d.pitchInRadians)*d.cameraToCenterDistance/d.worldSize;const m=d.getCoveringTilesDetailsProvider(),g=m.allowVariableZoom(d,t),x=Lt(d,t),w=t.minzoom||0,T=t.maxzoom!==void 0?t.maxzoom:d.maxZoom,I=Math.min(Math.max(0,x),T),M=Math.pow(2,I),z=[M*l.x,M*l.y,0],L=[M*p.x,M*p.y,0],j=Math.hypot(p.x-l.x,p.y-l.y),U=Math.abs(p.z-l.z),N=Math.hypot(j,U),Z=Y=>({zoom:0,x:0,y:0,wrap:Y,fullyVisible:!1}),X=[],q=[];if(d.renderWorldCopies&&m.allowWorldCopies())for(let Y=1;Y<=3;Y++)X.push(Z(-Y)),X.push(Z(Y));for(X.push(Z(0));X.length>0;){const Y=X.pop(),Q=Y.x,W=Y.y;let te=Y.fullyVisible;const de={x:Q,y:W,z:Y.zoom},ue=m.getTileBoundingVolume(de,Y.wrap,d.elevation,t);if(!te){const Ie=Ne(n,ue,s);if(Ie===0)continue;te=Ie===2}const le=m.distanceToTile2d(l.x,l.y,de,ue);let he=x;g&&(he=(t.calculateTileZoom||Ye)(d.zoom+c.at(d.tileSize/t.tileSize),le,U,N,d.fov)),he=(t.roundZoom?Math.round:Math.floor)(he),he=Math.max(0,he);const Me=Math.min(he,T);if(Y.wrap=m.getWrap(p,de,Y.wrap),Y.zoom>=Me){if(Y.zoom<w)continue;const Ie=I-Y.zoom,_e=z[0]-.5-(Q<<Ie),Le=z[1]-.5-(W<<Ie),He=t.reparseOverscaled?Math.max(Y.zoom,he):Y.zoom;q.push({tileID:new c.a2(Y.zoom===T?He:Y.zoom,Y.wrap,Y.zoom,Q,W),distanceSq:c.au([L[0]-.5-Q,L[1]-.5-W]),tileDistanceToCamera:Math.sqrt(_e*_e+Le*Le)})}else for(let Ie=0;Ie<4;Ie++)X.push({zoom:Y.zoom+1,x:(Q<<1)+Ie%2,y:(W<<1)+(Ie>>1),wrap:Y.wrap,fullyVisible:te})}return q.sort(((Y,Q)=>Y.distanceSq-Q.distanceSq)).map((Y=>Y.tileID))}const Ft=c.aa.fromPoints([new c.P(0,0),new c.P(c.a5,c.a5)]);function ni(d){return d==="raster"||d==="image"||d==="video"}function At(d,t,n,s,l,p,m){if(!t.hasData())return!1;const{tileID:g,fadingRole:x,fadingDirection:w,fadingParentID:T}=t;if(x===$.Base&&w===J.Incoming&&T)return n[T.key]=T,!0;const I=Math.max(g.overscaledZ-l,p);for(let M=g.overscaledZ-1;M>=I;M--){const z=g.scaledTo(M),L=d.getLoadedTile(z);if(L)return t.setCrossFadeLogic({fadingRole:$.Base,fadingDirection:J.Incoming,fadingParentID:L.tileID,fadeEndTime:s+m}),L.setCrossFadeLogic({fadingRole:$.Parent,fadingDirection:J.Departing,fadeEndTime:s+m}),n[z.key]=z,!0}return!1}function Se(d,t,n,s,l,p){if(!t.hasData())return!1;const m=t.tileID.children(l);let g=at(d,t,m,n,s,l,p);if(g)return!0;for(const x of m)at(d,t,x.children(l),n,s,l,p)&&(g=!0);return g}function at(d,t,n,s,l,p,m){if(n[0].overscaledZ>=p)return!1;let g=!1;for(const x of n){const w=d.getLoadedTile(x);if(!w)continue;const{fadingRole:T,fadingDirection:I,fadingParentID:M}=w;T===$.Base&&I===J.Departing&&M||(w.setCrossFadeLogic({fadingRole:$.Base,fadingDirection:J.Departing,fadingParentID:t.tileID,fadeEndTime:l+m}),t.setCrossFadeLogic({fadingRole:$.Parent,fadingDirection:J.Incoming,fadeEndTime:l+m})),s[x.key]=x,g=!0}return g}function bt(d,t,n,s){const l=d.tileID;return!!d.selfFading||!d.hasData()&&!!t.has(l)&&(d.setSelfFadeLogic(n+s),!0)}function In(d,t){var n;d.needsHillshadePrepare=!0,d.needsTerrainPrepare=!0;let s=t.tileID.canonical.x-d.tileID.canonical.x;const l=t.tileID.canonical.y-d.tileID.canonical.y,p=Math.pow(2,d.tileID.canonical.z),m=t.tileID.key;s===0&&l===0||Math.abs(l)>1||(Math.abs(s)>1&&(Math.abs(s+p)===1?s+=p:Math.abs(s-p)===1&&(s-=p)),t.dem&&d.dem&&(d.dem.backfillBorder(t.dem,s,l),!((n=d.neighboringTiles)===null||n===void 0)&&n[m]&&(d.neighboringTiles[m].backfilled=!0)))}class Dr{constructor(){this._tiles={}}handleWrapJump(t){const n={};for(const s in this._tiles){const l=this._tiles[s];l.tileID=l.tileID.unwrapTo(l.tileID.wrap+t),n[l.tileID.key]=l}this._tiles=n}setFeatureState(t,n){for(const s in this._tiles)this._tiles[s].setFeatureState(t,n)}getAllTiles(){return Object.values(this._tiles)}getAllIds(t=!1){return t?Object.values(this._tiles).map((n=>n.tileID)).sort(c.aw).map((n=>n.key)):Object.keys(this._tiles)}getTileById(t){return this._tiles[t]}setTile(t,n){this._tiles[t]=n}deleteTileById(t){delete this._tiles[t]}getLoadedTile(t){const n=this.getTileById(t.key);return n?.hasData()?n:null}isIdRenderable(t,n=!1){var s;return(s=this.getTileById(t))===null||s===void 0?void 0:s.isRenderable(n)}getRenderableIds(t=0,n){const s=[];for(const l of this.getAllIds())this.isIdRenderable(l,n)&&s.push(this.getTileById(l));return n?s.sort(((l,p)=>{const m=l.tileID,g=p.tileID,x=new c.P(m.canonical.x,m.canonical.y)._rotate(-t),w=new c.P(g.canonical.x,g.canonical.y)._rotate(-t);return m.overscaledZ-g.overscaledZ||w.y-x.y||w.x-x.x})).map((l=>l.tileID.key)):s.map((l=>l.tileID)).sort(c.aw).map((l=>l.key))}}class Pe extends c.E{constructor(t,n,s){super(),this.id=t,this.dispatcher=s,this.on("data",(l=>this._dataHandler(l))),this.on("dataloading",(()=>{this._sourceErrored=!1})),this.on("error",(()=>{this._sourceErrored=this._source.loaded()})),this._source=((l,p,m,g)=>{const x=new(ia(p.type))(l,p,m,g);if(x.id!==l)throw new Error(`Expected Source id to be ${l} instead of ${x.id}`);return x})(t,n,s,this),this._inViewTiles=new Dr,this._outOfViewCache=new c.ax(0,(l=>this._unloadTile(l))),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new oe,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){for(const n of this._inViewTiles.getAllTiles())n.unloadVectorData();this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t),this._inViewTiles=new Dr}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t of this._inViewTiles.getAllTiles())if(t.state!=="loaded"&&t.state!=="errored")return!1;return!0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(t,n,s){return c._(this,void 0,void 0,(function*(){try{yield this._source.loadTile(t),this._tileLoaded(t,n,s)}catch(l){t.state="errored",l.status!==404?this._source.fire(new c.k(l,{tile:t})):this.update(this.transform,this.terrain)}}))}_unloadTile(t){this._source.unloadTile&&this._source.unloadTile(t)}_abortTile(t){this._source.abortTile&&this._source.abortTile(t),this._source.fire(new c.l("dataabort",{tile:t,coord:t.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(const n of this._inViewTiles.getAllTiles())n.upload(t),n.prepare(this.map.style.imageManager)}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(t){var n;return this._inViewTiles.getRenderableIds((n=this.transform)===null||n===void 0?void 0:n.bearingInRadians,t)}hasRenderableParent(t){const n=t.overscaledZ-1;if(n>=this._source.minzoom){const s=this.getLoadedTile(t.scaledTo(n));if(s)return this._inViewTiles.isIdRenderable(s.tileID.key)}return!1}reload(t,n=void 0){if(this._paused)this._shouldReloadOnResume=!0;else{this._outOfViewCache.reset();for(const s of this._inViewTiles.getAllIds()){const l=this._inViewTiles.getTileById(s);n&&!this._source.shouldReloadTile(l,n)||(t?this._reloadTile(s,"expired"):l.state!=="errored"&&this._reloadTile(s,"reloading"))}}}_reloadTile(t,n){return c._(this,void 0,void 0,(function*(){const s=this._inViewTiles.getTileById(t);s&&(s.state!=="loading"&&(s.state=n),yield this._loadTile(s,t,n))}))}_tileLoaded(t,n,s){t.timeAdded=it(),t.selfFading&&(t.fadeEndTime=t.timeAdded+this._rasterFadeDuration),s==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(n,t),this.getSource().type==="raster-dem"&&t.dem&&(function(l,p){var m,g;const x=p.getRenderableIds();for(const w of x){if(!l.neighboringTiles||!l.neighboringTiles[w])continue;const T=p.getTileById(w);l.neighboringTiles[w].backfilled||In(l,T),!((g=(m=T.neighboringTiles)===null||m===void 0?void 0:m[l.tileID.key])===null||g===void 0)&&g.backfilled||In(T,l)}})(t,this._inViewTiles),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new c.l("data",{dataType:"source",tile:t,coord:t.tileID}))}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._inViewTiles.getTileById(t)}_retainLoadedChildren(t,n){const s=this._getLoadedDescendents(n),l=new Set;for(const p of n){const m=s[p.key];if(!m?.length){l.add(p);continue}const g=p.overscaledZ+Pe.maxOverzooming,x=m.filter((I=>I.tileID.overscaledZ<=g));if(!x.length){l.add(p);continue}const w=Math.min(...x.map((I=>I.tileID.overscaledZ))),T=x.filter((I=>I.tileID.overscaledZ===w)).map((I=>I.tileID));for(const I of T)t[I.key]=I;this._areDescendentsComplete(T,w,p.overscaledZ)||l.add(p)}return l}_getLoadedDescendents(t){var n;const s={};for(const l of this._inViewTiles.getAllTiles().filter((p=>p.hasData())))for(const p of t)l.tileID.isChildOf(p)&&(s[n=p.key]||(s[n]=[])).push(l);return s}_areDescendentsComplete(t,n,s){return t.length===1&&t[0].isOverscaled()?t[0].overscaledZ===n:Math.pow(4,n-s)===t.length}getLoadedTile(t){return this._inViewTiles.getLoadedTile(t)}updateCacheSize(t){const n=Math.ceil(t.width/this._source.tileSize)+1,s=Math.ceil(t.height/this._source.tileSize)+1,l=Math.floor(n*s*(this._maxTileCacheZoomLevels===null?c.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),p=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,l):l;this._outOfViewCache.setMaxSize(p)}handleWrapJump(t){const n=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);this._prevLng=t,n&&(this._inViewTiles.handleWrapJump(n),this._resetTileReloadTimers())}update(t,n){if(!this._sourceLoaded||this._paused)return;let s;this.transform=t,this.terrain=n,this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this.used||this.usedForTerrain?this._source.tileID?s=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((x=>new c.a2(x.canonical.z,x.wrap,x.canonical.z,x.canonical.x,x.canonical.y))):(s=mt(t,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.type==="vector"&&this.map._zoomLevelsToOverscale!==void 0?t.maxZoom-this.map._zoomLevelsToOverscale:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:n,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(s=s.filter((x=>this._source.hasTile(x))))):s=[],this.usedForTerrain&&(s=this._addTerrainIdealTiles(s));const l=s.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,l&&this.fire(new c.l("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const p=Lt(t,this._source),m=this._updateRetainedTiles(s,p),g=ni(this._source.type);g&&this._rasterFadeDuration>0&&!n&&(function(x,w,T,I,M,z,L){const j=it(),U=c.av(w);for(const N of w){const Z=x.getTileById(N.key);Z.fadingDirection!==J.Departing&&Z.fadeOpacity!==0||Z.resetFadeLogic(),At(x,Z,T,j,I,M,L)||Se(x,Z,T,j,z,L)||bt(Z,U,j,L)||Z.resetFadeLogic()}})(this._inViewTiles,s,m,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),g?this._cleanUpRasterTiles(m):this._cleanUpVectorTiles(m)}_cleanUpRasterTiles(t){for(const n of this._inViewTiles.getAllIds())t[n]||this._removeTile(n)}_cleanUpVectorTiles(t){for(const n of this._inViewTiles.getAllIds()){const s=this._inViewTiles.getTileById(n);t[n]?s.clearSymbolFadeHold():s.hasSymbolBuckets?s.holdingForSymbolFade()?s.symbolFadeFinished()&&this._removeTile(n):s.setSymbolHoldDuration(this.map._fadeDuration):this._removeTile(n)}}_addTerrainIdealTiles(t){const n=[];for(const s of t)if(s.canonical.z>this._source.minzoom){const l=s.scaledTo(s.canonical.z-1);n.push(l);const p=s.scaledTo(Math.max(this._source.minzoom,Math.min(s.canonical.z,5)));n.push(p)}return t.concat(n)}releaseSymbolFadeTiles(){for(const t of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(t).holdingForSymbolFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){var s;const l=new Set;for(const w of t)this._addTile(w).hasData()||l.add(w);const p=t.reduce(((w,T)=>(w[T.key]=T,w)),{}),m=this._retainLoadedChildren(p,l),g={},x=Math.max(n-Pe.maxUnderzooming,this._source.minzoom);for(const w of m){let T=this._inViewTiles.getTileById(w.key),I=T?.wasRequested();for(let M=w.overscaledZ-1;M>=x;--M){const z=w.scaledTo(M);if(g[z.key])break;if(g[z.key]=!0,T=this.getTile(z),!T&&I&&(T=this._addTile(z)),T){const L=T.hasData();if((L||!(!((s=this.map)===null||s===void 0)&&s.cancelPendingTileRequestsWhileZooming)||I)&&(p[z.key]=z),I=T.wasRequested(),L)break}}}return p}_addTile(t){let n=this._inViewTiles.getTileById(t.key);if(n)return n;n=this._outOfViewCache.getAndRemove(t),n&&(n.resetFadeLogic(),this._setTileReloadTimer(t.key,n),n.tileID=t,this._state.initializeTileState(n,this.map?this.map.painter:null));const s=n;return n||(n=new ae(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(n,t.key,n.state)),n.uses++,this._inViewTiles.setTile(t.key,n),s||this._source.fire(new c.l("dataloading",{tile:n,coord:n.tileID,dataType:"source"})),n}_setTileReloadTimer(t,n){this._clearTileReloadTimer(t);const s=n.getExpiryTimeout();s&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),s))}_clearTileReloadTimer(t){const n=this._timers[t];n&&(clearTimeout(n),delete this._timers[t])}_resetTileReloadTimers(){for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t of this._inViewTiles.getAllIds()){const n=this._inViewTiles.getTileById(t);this._setTileReloadTimer(t,n)}}refreshTiles(t){for(const n of this._inViewTiles.getAllIds()){const s=this._inViewTiles.getTileById(n);(this._inViewTiles.isIdRenderable(n)||s.state=="errored")&&t.some((l=>l.equals(s.tileID.canonical)))&&this._reloadTile(n,"expired")}}_removeTile(t){const n=this._inViewTiles.getTileById(t);n&&(n.uses--,this._inViewTiles.deleteTileById(t),this._clearTileReloadTimer(t),n.uses>0||(n.hasData()&&n.state!=="reloading"?this._outOfViewCache.add(n.tileID,n,n.getExpiryTimeout()):(n.aborted=!0,this._abortTile(n),this._unloadTile(n))))}_dataHandler(t){t.dataType==="source"&&(t.sourceDataType!=="metadata"?t.sourceDataType==="content"&&this._sourceLoaded&&!this._paused&&(this.reload(t.sourceDataChanged,t.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0):this._sourceLoaded=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t of this._inViewTiles.getAllIds())this._removeTile(t);this._outOfViewCache.reset()}tilesIn(t,n,s){const l=[],p=this.transform;if(!p)return l;const m=p.getCoveringTilesDetailsProvider().allowWorldCopies(),g=s?p.getCameraQueryGeometry(t):t,x=z=>p.screenPointToMercatorCoordinate(z,this.terrain),w=this.transformBbox(t,x,!m),T=this.transformBbox(g,x,!m),I=this.getIds(),M=c.aa.fromPoints(T);for(let z=0;z<I.length;z++){const L=this._inViewTiles.getTileById(I[z]);if(L.holdingForSymbolFade())continue;const j=m?[L.tileID]:[L.tileID.unwrapTo(-1),L.tileID.unwrapTo(0)],U=Math.pow(2,p.zoom-L.tileID.overscaledZ),N=n*L.queryPadding*c.a5/L.tileSize/U;for(const Z of j){const X=M.map((q=>Z.getTilePoint(new c.a9(q.x,q.y))));if(X.expandBy(N),X.intersects(Ft)){const q=w.map((Q=>Z.getTilePoint(Q))),Y=T.map((Q=>Z.getTilePoint(Q)));l.push({tile:L,tileID:m?Z:Z.unwrapTo(0),queryGeometry:q,cameraQueryGeometry:Y,scale:U})}}}return l}transformBbox(t,n,s){let l=t.map(n);if(s){const p=c.aa.fromPoints(t);p.shrinkBy(.001*Math.min(p.width(),p.height()));const m=p.map(n);c.aa.fromPoints(l).covers(m)||(l=l.map((g=>g.x>.5?new c.a9(g.x-1,g.y,g.z):g)))}return l}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map((s=>this._inViewTiles.getTileById(s).tileID));return this.transform&&this.transform.populateCache(n),n}hasTransition(){return!!this._source.hasTransition()||!(!ni(this._source.type)||!(function(t,n){if(n<=0)return!1;const s=it();for(const l of t.getAllTiles())if(l.fadeEndTime>=s)return!0;return!1})(this._inViewTiles,this._rasterFadeDuration))}setRasterFadeDuration(t){this._rasterFadeDuration=t}setFeatureState(t,n,s){this._state.updateState(t=t||c.ai,n,s)}removeFeatureState(t,n,s){this._state.removeFeatureState(t=t||c.ai,n,s)}getFeatureState(t,n){return this._state.getState(t=t||c.ai,n)}setDependencies(t,n,s){const l=this._inViewTiles.getTileById(t);l&&l.setDependencies(n,s)}reloadTilesForDependencies(t,n){for(const s of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(s).hasDependency(t,n)&&this._reloadTile(s,"reloading");this._outOfViewCache.filter((s=>!s.hasDependency(t,n)))}areTilesLoaded(){for(const t of this._inViewTiles.getAllTiles())if(t.state!=="loaded"&&t.state!=="errored")return!1;return!0}}Pe.maxUnderzooming=10,Pe.maxOverzooming=3;class $e{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let s=1;s<this.points.length;s++)this._distances[s]=this._distances[s-1]+this.points[s].dist(this.points[s-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(n||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(this.points.length===1)return this.points[0];t=c.an(t,0,1);let n=1,s=this._distances[n];const l=t*this.paddedLength+this.padding;for(;s<l&&n<this._distances.length;)s=this._distances[++n];const p=n-1,m=this._distances[p],g=s-m,x=g>0?(l-m)/g:0;return this.points[p].mult(1-x).add(this.points[n].mult(x))}}function We(d,t){let n=!0;return d==="always"||d!=="never"&&t!=="never"||(n=!1),n}class Ki{constructor(t,n,s){const l=this.boxCells=[],p=this.circleCells=[];this.xCellCount=Math.ceil(t/s),this.yCellCount=Math.ceil(n/s);for(let m=0;m<this.xCellCount*this.yCellCount;m++)l.push([]),p.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=n,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/n,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,n,s,l,p){this._forEachCell(n,s,l,p,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(n),this.bboxes.push(s),this.bboxes.push(l),this.bboxes.push(p)}insertCircle(t,n,s,l){this._forEachCell(n-l,s-l,n+l,s+l,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(n),this.circles.push(s),this.circles.push(l)}_insertBoxCell(t,n,s,l,p,m){this.boxCells[p].push(m)}_insertCircleCell(t,n,s,l,p,m){this.circleCells[p].push(m)}_query(t,n,s,l,p,m,g){if(s<0||t>this.width||l<0||n>this.height)return[];const x=[];if(t<=0&&n<=0&&this.width<=s&&this.height<=l){if(p)return[{key:null,x1:t,y1:n,x2:s,y2:l}];for(let w=0;w<this.boxKeys.length;w++)x.push({key:this.boxKeys[w],x1:this.bboxes[4*w],y1:this.bboxes[4*w+1],x2:this.bboxes[4*w+2],y2:this.bboxes[4*w+3]});for(let w=0;w<this.circleKeys.length;w++){const T=this.circles[3*w],I=this.circles[3*w+1],M=this.circles[3*w+2];x.push({key:this.circleKeys[w],x1:T-M,y1:I-M,x2:T+M,y2:I+M})}}else this._forEachCell(t,n,s,l,this._queryCell,x,{hitTest:p,overlapMode:m,seenUids:{box:{},circle:{}}},g);return x}query(t,n,s,l){return this._query(t,n,s,l,!1,null)}hitTest(t,n,s,l,p,m){return this._query(t,n,s,l,!0,p,m).length>0}hitTestCircle(t,n,s,l,p){const m=t-s,g=t+s,x=n-s,w=n+s;if(g<0||m>this.width||w<0||x>this.height)return!1;const T=[];return this._forEachCell(m,x,g,w,this._queryCellCircle,T,{hitTest:!0,overlapMode:l,circle:{x:t,y:n,radius:s},seenUids:{box:{},circle:{}}},p),T.length>0}_queryCell(t,n,s,l,p,m,g,x){const{seenUids:w,hitTest:T,overlapMode:I}=g,M=this.boxCells[p];if(M!==null){const L=this.bboxes;for(const j of M)if(!w.box[j]){w.box[j]=!0;const U=4*j,N=this.boxKeys[j];if(t<=L[U+2]&&n<=L[U+3]&&s>=L[U+0]&&l>=L[U+1]&&(!x||x(N))&&(!T||!We(I,N.overlapMode))&&(m.push({key:N,x1:L[U],y1:L[U+1],x2:L[U+2],y2:L[U+3]}),T))return!0}}const z=this.circleCells[p];if(z!==null){const L=this.circles;for(const j of z)if(!w.circle[j]){w.circle[j]=!0;const U=3*j,N=this.circleKeys[j];if(this._circleAndRectCollide(L[U],L[U+1],L[U+2],t,n,s,l)&&(!x||x(N))&&(!T||!We(I,N.overlapMode))){const Z=L[U],X=L[U+1],q=L[U+2];if(m.push({key:N,x1:Z-q,y1:X-q,x2:Z+q,y2:X+q}),T)return!0}}}return!1}_queryCellCircle(t,n,s,l,p,m,g,x){const{circle:w,seenUids:T,overlapMode:I}=g,M=this.boxCells[p];if(M!==null){const L=this.bboxes;for(const j of M)if(!T.box[j]){T.box[j]=!0;const U=4*j,N=this.boxKeys[j];if(this._circleAndRectCollide(w.x,w.y,w.radius,L[U+0],L[U+1],L[U+2],L[U+3])&&(!x||x(N))&&!We(I,N.overlapMode))return m.push(!0),!0}}const z=this.circleCells[p];if(z!==null){const L=this.circles;for(const j of z)if(!T.circle[j]){T.circle[j]=!0;const U=3*j,N=this.circleKeys[j];if(this._circlesCollide(L[U],L[U+1],L[U+2],w.x,w.y,w.radius)&&(!x||x(N))&&!We(I,N.overlapMode))return m.push(!0),!0}}}_forEachCell(t,n,s,l,p,m,g,x){const w=this._convertToXCellCoord(t),T=this._convertToYCellCoord(n),I=this._convertToXCellCoord(s),M=this._convertToYCellCoord(l);for(let z=w;z<=I;z++)for(let L=T;L<=M;L++)if(p.call(this,t,n,s,l,this.xCellCount*L+z,m,g,x))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,n,s,l,p,m){const g=l-t,x=p-n,w=s+m;return w*w>g*g+x*x}_circleAndRectCollide(t,n,s,l,p,m,g){const x=(m-l)/2,w=Math.abs(t-(l+x));if(w>x+s)return!1;const T=(g-p)/2,I=Math.abs(n-(p+T));if(I>T+s)return!1;if(w<=x||I<=T)return!0;const M=w-x,z=I-T;return M*M+z*z<=s*s}}function ra(d,t,n){const s=c.N();if(!d){const{vecSouth:I,vecEast:M}=Ke(t),z=Jt();z[0]=M[0],z[1]=M[1],z[2]=I[0],z[3]=I[1],l=z,(T=(m=(p=z)[0])*(w=p[3])-(x=p[2])*(g=p[1]))&&(l[0]=w*(T=1/T),l[1]=-g*T,l[2]=-x*T,l[3]=m*T),s[0]=z[0],s[1]=z[1],s[4]=z[2],s[5]=z[3]}var l,p,m,g,x,w,T;return c.Q(s,s,[1/n,1/n,1]),s}function En(d,t,n,s){if(d){const l=c.N();if(!t){const{vecSouth:p,vecEast:m}=Ke(n);l[0]=m[0],l[1]=m[1],l[4]=p[0],l[5]=p[1]}return c.Q(l,l,[s,s,1]),l}return n.pixelsToClipSpaceMatrix}function Ke(d){const t=Math.cos(d.rollInRadians),n=Math.sin(d.rollInRadians),s=Math.cos(d.pitchInRadians),l=Math.cos(d.bearingInRadians),p=Math.sin(d.bearingInRadians),m=c.aC();m[0]=-l*s*n-p*t,m[1]=-p*s*n+l*t;const g=c.aD(m);g<1e-9?c.aE(m):c.aF(m,m,1/g);const x=c.aC();x[0]=l*s*t-p*n,x[1]=p*s*t+l*n;const w=c.aD(x);return w<1e-9?c.aE(x):c.aF(x,x,1/w),{vecEast:x,vecSouth:m}}function na(d,t,n,s){let l;s?(l=[d,t,s(d,t),1],c.aH(l,l,n)):(l=[d,t,0,1],cn(l,l,n));const p=l[3];return{point:new c.P(l[0]/p,l[1]/p),signedDistanceFromCamera:p,isOccluded:!1}}function aa(d,t){return .5+d/t*.5}function ks(d,t){return d.x>=-t[0]&&d.x<=t[0]&&d.y>=-t[1]&&d.y<=t[1]}function Ba(d,t,n,s,l,p,m,g,x,w,T,I,M){const z=n?d.textSizeData:d.iconSizeData,L=c.ay(z,t.transform.zoom),j=[256/t.width*2+1,256/t.height*2+1],U=n?d.text.dynamicLayoutVertexArray:d.icon.dynamicLayoutVertexArray;U.clear();const N=d.lineVertexArray,Z=n?d.text.placedSymbolArray:d.icon.placedSymbolArray,X=t.transform.width/t.transform.height;let q=!1;for(let Y=0;Y<Z.length;Y++){const Q=Z.get(Y);if(Q.hidden||Q.writingMode===c.az.vertical&&!q){An(Q.numGlyphs,U);continue}q=!1;const W=new c.P(Q.anchorX,Q.anchorY),te={getElevation:M,pitchedLabelPlaneMatrix:s,lineVertexArray:N,pitchWithMap:p,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:t.transform,tileAnchorPoint:W,unwrappedTileID:x,width:w,height:T,translation:I},de=Rs(Q.anchorX,Q.anchorY,te);if(!ks(de.point,j)){An(Q.numGlyphs,U);continue}const ue=aa(t.transform.cameraToCenterDistance,de.signedDistanceFromCamera),le=c.aA(z,L,Q),he=p?le*t.transform.getPitchedTextCorrection(Q.anchorX,Q.anchorY,x)/ue:le*ue,Me=Va({projectionContext:te,pitchedLabelPlaneMatrixInverse:l,symbol:Q,fontSize:he,flip:!1,keepUpright:m,glyphOffsetArray:d.glyphOffsetArray,dynamicLayoutVertexArray:U,aspectRatio:X,rotateToLine:g});q=Me.useVertical,(Me.notEnoughRoom||q||Me.needsFlipping&&Va({projectionContext:te,pitchedLabelPlaneMatrixInverse:l,symbol:Q,fontSize:he,flip:!0,keepUpright:m,glyphOffsetArray:d.glyphOffsetArray,dynamicLayoutVertexArray:U,aspectRatio:X,rotateToLine:g}).notEnoughRoom)&&An(Q.numGlyphs,U)}n?d.text.dynamicLayoutVertexBuffer.updateData(U):d.icon.dynamicLayoutVertexBuffer.updateData(U)}function Oa(d,t,n,s,l,p,m,g){const x=p.glyphStartIndex+p.numGlyphs,w=p.lineStartIndex,T=p.lineStartIndex+p.lineLength,I=t.getoffsetX(p.glyphStartIndex),M=t.getoffsetX(x-1),z=ja(d*I,n,s,l,p.segment,w,T,g,m);if(!z)return null;const L=ja(d*M,n,s,l,p.segment,w,T,g,m);return L?g.projectionCache.anyProjectionOccluded?null:{first:z,last:L}:null}function sa(d,t,n,s){return d===c.az.horizontal&&Math.abs(n.y-t.y)>Math.abs(n.x-t.x)*s?{useVertical:!0}:(d===c.az.vertical?t.y<n.y:t.x>n.x)?{needsFlipping:!0}:null}function Va(d){const{projectionContext:t,pitchedLabelPlaneMatrixInverse:n,symbol:s,fontSize:l,flip:p,keepUpright:m,glyphOffsetArray:g,dynamicLayoutVertexArray:x,aspectRatio:w,rotateToLine:T}=d,I=l/24,M=s.lineOffsetX*I,z=s.lineOffsetY*I;let L;if(s.numGlyphs>1){const j=s.glyphStartIndex+s.numGlyphs,U=s.lineStartIndex,N=s.lineStartIndex+s.lineLength,Z=Oa(I,g,M,z,p,s,T,t);if(!Z)return{notEnoughRoom:!0};const X=on(Z.first.point.x,Z.first.point.y,t,n),q=on(Z.last.point.x,Z.last.point.y,t,n);if(m&&!p){const Y=sa(s.writingMode,X,q,w);if(Y)return Y}L=[Z.first];for(let Y=s.glyphStartIndex+1;Y<j-1;Y++){const Q=ja(I*g.getoffsetX(Y),M,z,p,s.segment,U,N,t,T);if(!Q)return{notEnoughRoom:!0};L.push(Q)}L.push(Z.last)}else{if(m&&!p){const U=Cn(t.tileAnchorPoint.x,t.tileAnchorPoint.y,t).point,N=s.lineStartIndex+s.segment+1,Z=new c.P(t.lineVertexArray.getx(N),t.lineVertexArray.gety(N)),X=Cn(Z.x,Z.y,t),q=X.signedDistanceFromCamera>0?X.point:Ci(t.tileAnchorPoint,Z,U,1,t),Y=on(U.x,U.y,t,n),Q=on(q.x,q.y,t,n),W=sa(s.writingMode,Y,Q,w);if(W)return W}const j=ja(I*g.getoffsetX(s.glyphStartIndex),M,z,p,s.segment,s.lineStartIndex,s.lineStartIndex+s.lineLength,t,T);if(!j||t.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};L=[j]}for(const j of L)c.aG(x,j.point,j.angle);return{}}function Ci(d,t,n,s,l){const p=d.add(d.sub(t)._unit()),m=Cn(p.x,p.y,l).point,g=n.sub(m);return n.add(g._mult(s/g.mag()))}function gt(d,t,n){const s=t.projectionCache;if(s.projections[d])return s.projections[d];const l=new c.P(t.lineVertexArray.getx(d),t.lineVertexArray.gety(d)),p=Cn(l.x,l.y,t);if(p.signedDistanceFromCamera>0)return s.projections[d]=p.point,s.anyProjectionOccluded=s.anyProjectionOccluded||p.isOccluded,p.point;const m=d-n.direction;return Ci(n.distanceFromAnchor===0?t.tileAnchorPoint:new c.P(t.lineVertexArray.getx(m),t.lineVertexArray.gety(m)),l,n.previousVertex,n.absOffsetX-n.distanceFromAnchor+1,t)}function Cn(d,t,n){const s=d+n.translation[0],l=t+n.translation[1];let p;return n.pitchWithMap?(p=na(s,l,n.pitchedLabelPlaneMatrix,n.getElevation),p.isOccluded=!1):(p=n.transform.projectTileCoordinates(s,l,n.unwrappedTileID,n.getElevation),p.point.x=(.5*p.point.x+.5)*n.width,p.point.y=(.5*-p.point.y+.5)*n.height),p}function on(d,t,n,s){if(n.pitchWithMap){const l=[d,t,0,1];return c.aH(l,l,s),n.transform.projectTileCoordinates(l[0]/l[3],l[1]/l[3],n.unwrappedTileID,n.getElevation).point}return{x:d/n.width*2-1,y:1-t/n.height*2}}function Rs(d,t,n){return n.transform.projectTileCoordinates(d,t,n.unwrappedTileID,n.getElevation)}function kr(d,t,n){return d._unit()._perp()._mult(t*n)}function ln(d,t,n,s,l,p,m,g,x){if(g.projectionCache.offsets[d])return g.projectionCache.offsets[d];const w=n.add(t);if(d+x.direction<s||d+x.direction>=l)return g.projectionCache.offsets[d]=w,w;const T=gt(d+x.direction,g,x),I=kr(T.sub(n),m,x.direction),M=n.add(I),z=T.add(I);return g.projectionCache.offsets[d]=c.aI(p,w,M,z)||w,g.projectionCache.offsets[d]}function ja(d,t,n,s,l,p,m,g,x){const w=s?d-t:d+t;let T=w>0?1:-1,I=0;s&&(T*=-1,I=Math.PI),T<0&&(I+=Math.PI);let M,z=T>0?p+l:p+l+1;g.projectionCache.cachedAnchorPoint?M=g.projectionCache.cachedAnchorPoint:(M=Cn(g.tileAnchorPoint.x,g.tileAnchorPoint.y,g).point,g.projectionCache.cachedAnchorPoint=M);let L,j,U=M,N=M,Z=0,X=0;const q=Math.abs(w),Y=[];let Q;for(;Z+X<=q;){if(z+=T,z<p||z>=m)return null;Z+=X,N=U,j=L;const de={absOffsetX:q,direction:T,distanceFromAnchor:Z,previousVertex:N};if(U=gt(z,g,de),n===0)Y.push(N),Q=U.sub(N);else{let ue;const le=U.sub(N);ue=le.mag()===0?kr(gt(z+T,g,de).sub(U),n,T):kr(le,n,T),j||(j=N.add(ue)),L=ln(z,ue,U,p,m,j,n,g,de),Y.push(j),Q=L.sub(j)}X=Q.mag()}const W=Q._mult((q-Z)/X)._add(j||N),te=I+Math.atan2(U.y-N.y,U.x-N.x);return Y.push(W),{point:W,angle:x?te:0,path:Y}}const Kl=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function An(d,t){for(let n=0;n<d;n++){const s=t.length;t.resize(s+4),t.float32.set(Kl,3*s)}}function cn(d,t,n){const s=t[0],l=t[1];return d[0]=n[0]*s+n[4]*l+n[12],d[1]=n[1]*s+n[5]*l+n[13],d[3]=n[3]*s+n[7]*l+n[15],d}const Xt=100;class ku{constructor(t,n=new Ki(t.width+200,t.height+200,25),s=new Ki(t.width+200,t.height+200,25)){this.transform=t,this.grid=n,this.ignoredGrid=s,this.pitchFactor=Math.cos(t.pitch*Math.PI/180)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+Xt,this.screenBottomBoundary=t.height+Xt,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,n,s,l,p,m,g,x,w,T,I,M){const z=this.projectAndGetPerspectiveRatio(t.anchorPointX+x[0],t.anchorPointY+x[1],p,T,M),L=s*z.perspectiveRatio;let j;if(m||g)j=this._projectCollisionBox(t,L,l,p,m,g,x,z,T,I,M);else{const Q=z.x+(I?I.x*L:0),W=z.y+(I?I.y*L:0);j={allPointsOccluded:!1,box:[Q+t.x1*L,W+t.y1*L,Q+t.x2*L,W+t.y2*L]}}const[U,N,Z,X]=j.box,q=m?j.allPointsOccluded:z.isOccluded;let Y=q;return Y||(Y=z.perspectiveRatio<this.perspectiveRatioCutoff),Y||(Y=!this.isInsideGrid(U,N,Z,X)),Y||n!=="always"&&this.grid.hitTest(U,N,Z,X,n,w)?{box:[U,N,Z,X],placeable:!1,offscreen:!1,occluded:q}:{box:[U,N,Z,X],placeable:!0,offscreen:this.isOffscreen(U,N,Z,X),occluded:q}}placeCollisionCircles(t,n,s,l,p,m,g,x,w,T,I,M,z,L){const j=[],U=new c.P(n.anchorX,n.anchorY),N=this.getPerspectiveRatio(U.x,U.y,m,L),Z=(w?p*this.transform.getPitchedTextCorrection(n.anchorX,n.anchorY,m)/N:p*N)/c.aM,X={getElevation:L,pitchedLabelPlaneMatrix:g,lineVertexArray:s,pitchWithMap:w,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:this.transform,tileAnchorPoint:U,unwrappedTileID:m,width:this.transform.width,height:this.transform.height,translation:z},q=Oa(Z,l,n.lineOffsetX*Z,n.lineOffsetY*Z,!1,n,!1,X);let Y=!1,Q=!1,W=!0;if(q){const te=.5*I*N+M,de=new c.P(-100,-100),ue=new c.P(this.screenRightBoundary,this.screenBottomBoundary),le=new $e,he=q.first,Me=q.last;let Ie=[];for(let He=he.path.length-1;He>=1;He--)Ie.push(he.path[He]);for(let He=1;He<Me.path.length;He++)Ie.push(Me.path[He]);const _e=2.5*te;if(w){const He=this.projectPathToScreenSpace(Ie,X);Ie=He.some((lt=>lt.signedDistanceFromCamera<=0))?[]:He.map((lt=>lt.point))}let Le=[];if(Ie.length>0){const He=Ie[0].clone(),lt=Ie[0].clone();for(let _t=1;_t<Ie.length;_t++)He.x=Math.min(He.x,Ie[_t].x),He.y=Math.min(He.y,Ie[_t].y),lt.x=Math.max(lt.x,Ie[_t].x),lt.y=Math.max(lt.y,Ie[_t].y);Le=He.x>=de.x&&lt.x<=ue.x&&He.y>=de.y&&lt.y<=ue.y?[Ie]:lt.x<de.x||He.x>ue.x||lt.y<de.y||He.y>ue.y?[]:c.aJ([Ie],de.x,de.y,ue.x,ue.y)}for(const He of Le){le.reset(He,.25*te);let lt=0;lt=le.length<=.5*te?1:Math.ceil(le.paddedLength/_e)+1;for(let _t=0;_t<lt;_t++){const ft=_t/Math.max(lt-1,1),wt=le.lerp(ft),ct=wt.x+Xt,$t=wt.y+Xt;j.push(ct,$t,te,0);const Tt=ct-te,si=$t-te,zt=ct+te,Dt=$t+te;if(W=W&&this.isOffscreen(Tt,si,zt,Dt),Q=Q||this.isInsideGrid(Tt,si,zt,Dt),t!=="always"&&this.grid.hitTestCircle(ct,$t,te,t,T)&&(Y=!0,!x))return{circles:[],offscreen:!1,collisionDetected:Y}}}}return{circles:!x&&Y||!Q||N<this.perspectiveRatioCutoff?[]:j,offscreen:W,collisionDetected:Y}}projectPathToScreenSpace(t,n){const s=(function(l,p){const m=c.N();return c.aB(m,p.pitchedLabelPlaneMatrix),l.map((g=>{const x=na(g.x,g.y,m,p.getElevation),w=p.transform.projectTileCoordinates(x.point.x,x.point.y,p.unwrappedTileID,p.getElevation);return w.point.x=(.5*w.point.x+.5)*p.width,w.point.y=(.5*-w.point.y+.5)*p.height,w}))})(t,n);return(function(l){let p=0,m=0,g=0,x=0;for(let w=0;w<l.length;w++)l[w].isOccluded?(g=w+1,x=0):(x++,x>m&&(m=x,p=g));return l.slice(p,p+m)})(s)}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const n=[],s=new c.aa;for(const I of t){const M=new c.P(I.x+Xt,I.y+Xt);s.extend(M),n.push(M)}const{minX:l,minY:p,maxX:m,maxY:g}=s,x=this.grid.query(l,p,m,g).concat(this.ignoredGrid.query(l,p,m,g)),w={},T={};for(const I of x){const M=I.key;if(w[M.bucketInstanceId]===void 0&&(w[M.bucketInstanceId]={}),w[M.bucketInstanceId][M.featureIndex])continue;const z=[new c.P(I.x1,I.y1),new c.P(I.x2,I.y1),new c.P(I.x2,I.y2),new c.P(I.x1,I.y2)];c.aK(n,z)&&(w[M.bucketInstanceId][M.featureIndex]=!0,T[M.bucketInstanceId]===void 0&&(T[M.bucketInstanceId]=[]),T[M.bucketInstanceId].push(M.featureIndex))}return T}insertCollisionBox(t,n,s,l,p,m){(s?this.ignoredGrid:this.grid).insert({bucketInstanceId:l,featureIndex:p,collisionGroupID:m,overlapMode:n},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,n,s,l,p,m){const g=s?this.ignoredGrid:this.grid,x={bucketInstanceId:l,featureIndex:p,collisionGroupID:m,overlapMode:n};for(let w=0;w<t.length;w+=4)g.insertCircle(x,t[w],t[w+1],t[w+2])}projectAndGetPerspectiveRatio(t,n,s,l,p){if(p){let m;l?(m=[t,n,l(t,n),1],c.aH(m,m,p)):(m=[t,n,0,1],cn(m,m,p));const g=m[3];return{x:(m[0]/g+1)/2*this.transform.width+Xt,y:(-m[1]/g+1)/2*this.transform.height+Xt,perspectiveRatio:.5+this.transform.cameraToCenterDistance/g*.5,isOccluded:!1,signedDistanceFromCamera:g}}{const m=this.transform.projectTileCoordinates(t,n,s,l);return{x:(m.point.x+1)/2*this.transform.width+Xt,y:(1-m.point.y)/2*this.transform.height+Xt,perspectiveRatio:.5+this.transform.cameraToCenterDistance/m.signedDistanceFromCamera*.5,isOccluded:m.isOccluded,signedDistanceFromCamera:m.signedDistanceFromCamera}}}getPerspectiveRatio(t,n,s,l){const p=this.transform.projectTileCoordinates(t,n,s,l);return .5+this.transform.cameraToCenterDistance/p.signedDistanceFromCamera*.5}isOffscreen(t,n,s,l){return s<Xt||t>=this.screenRightBoundary||l<Xt||n>this.screenBottomBoundary}isInsideGrid(t,n,s,l){return s>=0&&t<this.gridRightBoundary&&l>=0&&n<this.gridBottomBoundary}getViewportMatrix(){const t=c.ar([]);return c.O(t,t,[-100,-100,0]),t}_projectCollisionBox(t,n,s,l,p,m,g,x,w,T,I){let M=1,z=0,L=0,j=1;const U=t.anchorPointX+g[0],N=t.anchorPointY+g[1];if(m&&!p){const Ie=this.projectAndGetPerspectiveRatio(U+1,N,l,w,I),_e=Ie.x-x.x,Le=Math.atan((Ie.y-x.y)/_e)+(_e<0?Math.PI:0),He=Math.sin(Le),lt=Math.cos(Le);M=lt,z=He,L=-He,j=lt}else if(!m&&p){const Ie=Ke(this.transform);M=Ie.vecEast[0],z=Ie.vecEast[1],L=Ie.vecSouth[0],j=Ie.vecSouth[1]}let Z=x.x,X=x.y,q=n;p&&(Z=U,X=N,q=Math.pow(2,-(this.transform.zoom-s.overscaledZ)),q*=this.transform.getPitchedTextCorrection(U,N,l),T||(q*=c.an(.5+x.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4))),T&&(Z+=M*T.x*q+L*T.y*q,X+=z*T.x*q+j*T.y*q);const Y=t.x1*q,Q=t.x2*q,W=(Y+Q)/2,te=t.y1*q,de=t.y2*q,ue=(te+de)/2,le=[{offsetX:Y,offsetY:te},{offsetX:W,offsetY:te},{offsetX:Q,offsetY:te},{offsetX:Q,offsetY:ue},{offsetX:Q,offsetY:de},{offsetX:W,offsetY:de},{offsetX:Y,offsetY:de},{offsetX:Y,offsetY:ue}];let he=[];for(const{offsetX:Ie,offsetY:_e}of le)he.push(new c.P(Z+M*Ie+L*_e,X+z*Ie+j*_e));let Me=!1;if(p){const Ie=he.map((_e=>this.projectAndGetPerspectiveRatio(_e.x,_e.y,l,w,I)));Me=Ie.some((_e=>!_e.isOccluded)),he=Ie.map((_e=>new c.P(_e.x,_e.y)))}else Me=!0;return{box:c.aL(he),allPointsOccluded:!Me}}}class Jl{constructor(t,n,s,l){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?n:-n))):l&&s?1:0,this.placed=s}isHidden(){return this.opacity===0&&!this.placed}}class Na{constructor(t,n,s,l,p){this.text=new Jl(t?t.text:null,n,s,p),this.icon=new Jl(t?t.icon:null,n,l,p)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class No{constructor(t,n,s){this.text=t,this.icon=n,this.skipFade=s}}class Ql{constructor(t,n,s,l,p){this.bucketInstanceId=t,this.featureIndex=n,this.sourceLayerIndex=s,this.bucketIndex=l,this.tileID=p}}class Uo{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}}get(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){const n=++this.maxGroupID;this.collisionGroups[t]={ID:n,predicate:s=>s.collisionGroupID===n}}return this.collisionGroups[t]}}function Ls(d,t,n,s,l){const{horizontalAlign:p,verticalAlign:m}=c.aS(d);return new c.P(-(p-.5)*t+s[0]*l,-(m-.5)*n+s[1]*l)}class ec{constructor(t,n,s,l,p){this.transform=t.clone(),this.terrain=n,this.collisionIndex=new ku(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=s,this.retainedQueryData={},this.collisionGroups=new Uo(l),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=p,p&&(p.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(t){const n=this.terrain;return n?(s,l)=>n.getElevation(t,s,l):null}getBucketParts(t,n,s,l){const p=s.getBucket(n),m=s.latestFeatureIndex;if(!p||!m||n.id!==p.layerIds[0])return;const g=s.collisionBoxArray,x=p.layers[0].layout,w=p.layers[0].paint,T=Math.pow(2,this.transform.zoom-s.tileID.overscaledZ),I=s.tileSize/c.a5,M=s.tileID.toUnwrapped(),z=x.get("text-rotation-alignment")==="map",L=c.aN(s,1,this.transform.zoom),j=c.aO(this.collisionIndex.transform,s,w.get("text-translate"),w.get("text-translate-anchor")),U=c.aO(this.collisionIndex.transform,s,w.get("icon-translate"),w.get("icon-translate-anchor")),N=ra(z,this.transform,L);this.retainedQueryData[p.bucketInstanceId]=new Ql(p.bucketInstanceId,m,p.sourceLayerIndex,p.index,s.tileID);const Z={bucket:p,layout:x,translationText:j,translationIcon:U,unwrappedTileID:M,pitchedLabelPlaneMatrix:N,scale:T,textPixelRatio:I,holdingForFade:s.holdingForSymbolFade(),collisionBoxArray:g,partiallyEvaluatedTextSize:c.ay(p.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(p.sourceID)};if(l)for(const X of p.sortKeyRanges){const{sortKey:q,symbolInstanceStart:Y,symbolInstanceEnd:Q}=X;t.push({sortKey:q,symbolInstanceStart:Y,symbolInstanceEnd:Q,parameters:Z})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:p.symbolInstances.length,parameters:Z})}attemptAnchorPlacement(t,n,s,l,p,m,g,x,w,T,I,M,z,L,j,U,N,Z,X,q){const Y=c.aP[t.textAnchor],Q=[t.textOffset0,t.textOffset1],W=Ls(Y,s,l,Q,p),te=this.collisionIndex.placeCollisionBox(n,M,x,w,T,g,m,U,I.predicate,X,W,q);if((!Z||this.collisionIndex.placeCollisionBox(Z,M,x,w,T,g,m,N,I.predicate,X,W,q).placeable)&&te.placeable){let de;if(this.prevPlacement&&this.prevPlacement.variableOffsets[z.crossTileID]&&this.prevPlacement.placements[z.crossTileID]&&this.prevPlacement.placements[z.crossTileID].text&&(de=this.prevPlacement.variableOffsets[z.crossTileID].anchor),z.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[z.crossTileID]={textOffset:Q,width:s,height:l,anchor:Y,textBoxScale:p,prevAnchor:de},this.markUsedJustification(L,Y,z,j),L.allowVerticalPlacement&&(this.markUsedOrientation(L,j,z),this.placedOrientations[z.crossTileID]=j),{shift:W,placedGlyphBoxes:te}}}placeLayerBucketPart(t,n,s){const{bucket:l,layout:p,translationText:m,translationIcon:g,unwrappedTileID:x,pitchedLabelPlaneMatrix:w,textPixelRatio:T,holdingForFade:I,collisionBoxArray:M,partiallyEvaluatedTextSize:z,collisionGroup:L}=t.parameters,j=p.get("text-optional"),U=p.get("icon-optional"),N=c.aQ(p,"text-overlap","text-allow-overlap"),Z=N==="always",X=c.aQ(p,"icon-overlap","icon-allow-overlap"),q=X==="always",Y=p.get("text-rotation-alignment")==="map",Q=p.get("text-pitch-alignment")==="map",W=p.get("icon-text-fit")!=="none",te=p.get("symbol-z-order")==="viewport-y",de=Z&&(q||!l.hasIconData()||U),ue=q&&(Z||!l.hasTextData()||j);!l.collisionArrays&&M&&l.deserializeCollisionBoxes(M);const le=this.retainedQueryData[l.bucketInstanceId].tileID,he=this._getTerrainElevationFunc(le),Me=this.transform.getFastPathSimpleProjectionMatrix(le),Ie=(_e,Le,He)=>{var lt,_t;if(n[_e.crossTileID])return;if(I)return void(this.placements[_e.crossTileID]=new No(!1,!1,!1));let ft=!1,wt=!1,ct=!0,$t=null,Tt={box:null,placeable:!1,offscreen:null,occluded:!1},si={placeable:!1},zt=null,Dt=null,wi=null,Gr=0,Pr=0,Ti=0;Le.textFeatureIndex?Gr=Le.textFeatureIndex:_e.useRuntimeCollisionCircles&&(Gr=_e.featureIndex),Le.verticalTextFeatureIndex&&(Pr=Le.verticalTextFeatureIndex);const qr=Le.textBox;if(qr){const zi=ht=>{let St=c.az.horizontal;if(l.allowVerticalPlacement&&!ht&&this.prevPlacement){const Zi=this.prevPlacement.placedOrientations[_e.crossTileID];Zi&&(this.placedOrientations[_e.crossTileID]=Zi,St=Zi,this.markUsedOrientation(l,St,_e))}return St},ir=(ht,St)=>{if(l.allowVerticalPlacement&&_e.numVerticalGlyphVertices>0&&Le.verticalTextBox){for(const Zi of l.writingModes)if(Zi===c.az.vertical?(Tt=St(),si=Tt):Tt=ht(),Tt&&Tt.placeable)break}else Tt=ht()},Gi=_e.textAnchorOffsetStartIndex,qi=_e.textAnchorOffsetEndIndex;if(qi===Gi){const ht=(St,Zi)=>{const Kt=this.collisionIndex.placeCollisionBox(St,N,T,le,x,Q,Y,m,L.predicate,he,void 0,Me);return Kt&&Kt.placeable&&(this.markUsedOrientation(l,Zi,_e),this.placedOrientations[_e.crossTileID]=Zi),Kt};ir((()=>ht(qr,c.az.horizontal)),(()=>{const St=Le.verticalTextBox;return l.allowVerticalPlacement&&_e.numVerticalGlyphVertices>0&&St?ht(St,c.az.vertical):{box:null,offscreen:null}})),zi(Tt&&Tt.placeable)}else{let ht=c.aP[(_t=(lt=this.prevPlacement)===null||lt===void 0?void 0:lt.variableOffsets[_e.crossTileID])===null||_t===void 0?void 0:_t.anchor];const St=(Kt,Qc,Zn)=>{const ah=Kt.x2-Kt.x1,eu=Kt.y2-Kt.y1,Al=_e.textBoxScale,tu=W&&X==="never"?Qc:null;let $i=null,mn=N==="never"?1:2,zl="never";ht&&mn++;for(let iu=0;iu<mn;iu++){for(let Ss=Gi;Ss<qi;Ss++){const Dl=l.textAnchorOffsets.get(Ss);if(ht&&Dl.textAnchor!==ht)continue;const Ta=this.attemptAnchorPlacement(Dl,Kt,ah,eu,Al,Y,Q,T,le,x,L,zl,_e,l,Zn,m,g,tu,he);if(Ta&&($i=Ta.placedGlyphBoxes,$i&&$i.placeable))return ft=!0,$t=Ta.shift,$i}ht?ht=null:zl=N}return s&&!$i&&($i={box:this.collisionIndex.placeCollisionBox(qr,"always",T,le,x,Q,Y,m,L.predicate,he,void 0,Me).box,offscreen:!1,placeable:!1,occluded:!1}),$i};ir((()=>St(qr,Le.iconBox,c.az.horizontal)),(()=>{const Kt=Le.verticalTextBox;return l.allowVerticalPlacement&&(!Tt||!Tt.placeable)&&_e.numVerticalGlyphVertices>0&&Kt?St(Kt,Le.verticalIconBox,c.az.vertical):{box:null,occluded:!0,offscreen:null}})),Tt&&(ft=Tt.placeable,ct=Tt.offscreen);const Zi=zi(Tt&&Tt.placeable);if(!ft&&this.prevPlacement){const Kt=this.prevPlacement.variableOffsets[_e.crossTileID];Kt&&(this.variableOffsets[_e.crossTileID]=Kt,this.markUsedJustification(l,Kt.anchor,_e,Zi))}}}if(zt=Tt,ft=zt&&zt.placeable,ct=zt&&zt.offscreen,_e.useRuntimeCollisionCircles&&_e.centerJustifiedTextSymbolIndex>=0){const zi=l.text.placedSymbolArray.get(_e.centerJustifiedTextSymbolIndex),ir=c.aA(l.textSizeData,z,zi),Gi=p.get("text-padding");Dt=this.collisionIndex.placeCollisionCircles(N,zi,l.lineVertexArray,l.glyphOffsetArray,ir,x,w,s,Q,L.predicate,_e.collisionCircleDiameter,Gi,m,he),Dt.circles.length&&Dt.collisionDetected&&!s&&c.w("Collisions detected, but collision boxes are not shown"),ft=Z||Dt.circles.length>0&&!Dt.collisionDetected,ct=ct&&Dt.offscreen}if(Le.iconFeatureIndex&&(Ti=Le.iconFeatureIndex),Le.iconBox){const zi=ir=>this.collisionIndex.placeCollisionBox(ir,X,T,le,x,Q,Y,g,L.predicate,he,W&&$t?$t:void 0,Me);si&&si.placeable&&Le.verticalIconBox?(wi=zi(Le.verticalIconBox),wt=wi.placeable):(wi=zi(Le.iconBox),wt=wi.placeable),ct=ct&&wi.offscreen}const ws=j||_e.numHorizontalGlyphVertices===0&&_e.numVerticalGlyphVertices===0,Ts=U||_e.numIconVertices===0;ws||Ts?Ts?ws||(wt=wt&&ft):ft=wt&&ft:wt=ft=wt&&ft;const wa=wt&&wi.placeable;if(ft&&zt.placeable&&this.collisionIndex.insertCollisionBox(zt.box,N,p.get("text-ignore-placement"),l.bucketInstanceId,si&&si.placeable&&Pr?Pr:Gr,L.ID),wa&&this.collisionIndex.insertCollisionBox(wi.box,X,p.get("icon-ignore-placement"),l.bucketInstanceId,Ti,L.ID),Dt&&ft&&this.collisionIndex.insertCollisionCircles(Dt.circles,N,p.get("text-ignore-placement"),l.bucketInstanceId,Gr,L.ID),s&&this.storeCollisionData(l.bucketInstanceId,He,Le,zt,wi,Dt),_e.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(l.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[_e.crossTileID]=new No((ft||de)&&!zt?.occluded,(wt||ue)&&!wi?.occluded,ct||l.justReloaded),n[_e.crossTileID]=!0};if(te){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const _e=l.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let Le=_e.length-1;Le>=0;--Le){const He=_e[Le];Ie(l.symbolInstances.get(He),l.collisionArrays[He],He)}}else for(let _e=t.symbolInstanceStart;_e<t.symbolInstanceEnd;_e++)Ie(l.symbolInstances.get(_e),l.collisionArrays[_e],_e);l.justReloaded=!1}storeCollisionData(t,n,s,l,p,m){if(s.textBox||s.iconBox){let g,x;this.collisionBoxArrays.has(t)?g=this.collisionBoxArrays.get(t):(g=new Map,this.collisionBoxArrays.set(t,g)),g.has(n)?x=g.get(n):(x={text:null,icon:null},g.set(n,x)),s.textBox&&(x.text=l.box),s.iconBox&&(x.icon=p.box)}if(m){let g=this.collisionCircleArrays[t];g===void 0&&(g=this.collisionCircleArrays[t]=[]);for(let x=0;x<m.circles.length;x+=4)g.push(m.circles[x+0]-Xt),g.push(m.circles[x+1]-Xt),g.push(m.circles[x+2]),g.push(m.collisionDetected?1:0)}}markUsedJustification(t,n,s,l){let p;p=l===c.az.vertical?s.verticalPlacedTextSymbolIndex:{left:s.leftJustifiedTextSymbolIndex,center:s.centerJustifiedTextSymbolIndex,right:s.rightJustifiedTextSymbolIndex}[c.aR(n)];const m=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex,s.verticalPlacedTextSymbolIndex];for(const g of m)g>=0&&(t.text.placedSymbolArray.get(g).crossTileID=p>=0&&g!==p?0:s.crossTileID)}markUsedOrientation(t,n,s){const l=n===c.az.horizontal||n===c.az.horizontalOnly?n:0,p=n===c.az.vertical?n:0,m=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex];for(const g of m)t.text.placedSymbolArray.get(g).placedOrientation=l;s.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).placedOrientation=p)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let s=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const l=n?n.symbolFadeChange(t):1,p=n?n.opacities:{},m=n?n.variableOffsets:{},g=n?n.placedOrientations:{};for(const x in this.placements){const w=this.placements[x],T=p[x];T?(this.opacities[x]=new Na(T,l,w.text,w.icon),s=s||w.text!==T.text.placed||w.icon!==T.icon.placed):(this.opacities[x]=new Na(null,l,w.text,w.icon,w.skipFade),s=s||w.text||w.icon)}for(const x in p){const w=p[x];if(!this.opacities[x]){const T=new Na(w,l,!1,!1);T.isHidden()||(this.opacities[x]=T,s=s||w.text.placed||w.icon.placed)}}for(const x in m)this.variableOffsets[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.variableOffsets[x]=m[x]);for(const x in g)this.placedOrientations[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.placedOrientations[x]=g[x]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");s?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const s={};for(const l of n){const p=l.getBucket(t);p&&l.latestFeatureIndex&&t.id===p.layerIds[0]&&this.updateBucketOpacities(p,l.tileID,s,l.collisionBoxArray)}}updateBucketOpacities(t,n,s,l){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const p=t.layers[0],m=p.layout,g=new Na(null,0,!1,!1,!0),x=m.get("text-allow-overlap"),w=m.get("icon-allow-overlap"),T=p._unevaluatedLayout.hasValue("text-variable-anchor")||p._unevaluatedLayout.hasValue("text-variable-anchor-offset"),I=m.get("text-rotation-alignment")==="map",M=m.get("text-pitch-alignment")==="map",z=m.get("icon-text-fit")!=="none",L=new Na(null,0,x&&(w||!t.hasIconData()||m.get("icon-optional")),w&&(x||!t.hasTextData()||m.get("text-optional")),!0);!t.collisionArrays&&l&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(l);const j=(N,Z,X)=>{for(let q=0;q<Z/4;q++)N.opacityVertexArray.emplaceBack(X);N.hasVisibleVertices=N.hasVisibleVertices||X!==Ji},U=this.collisionBoxArrays.get(t.bucketInstanceId);for(let N=0;N<t.symbolInstances.length;N++){const Z=t.symbolInstances.get(N),{numHorizontalGlyphVertices:X,numVerticalGlyphVertices:q,crossTileID:Y}=Z;let Q=this.opacities[Y];s[Y]?Q=g:Q||(Q=L,this.opacities[Y]=Q),s[Y]=!0;const W=Z.numIconVertices>0,te=this.placedOrientations[Z.crossTileID],de=te===c.az.vertical,ue=te===c.az.horizontal||te===c.az.horizontalOnly;if(X>0||q>0){const he=rc(Q.text);j(t.text,X,de?Ji:he),j(t.text,q,ue?Ji:he);const Me=Q.text.isHidden();[Z.rightJustifiedTextSymbolIndex,Z.centerJustifiedTextSymbolIndex,Z.leftJustifiedTextSymbolIndex].forEach((Le=>{Le>=0&&(t.text.placedSymbolArray.get(Le).hidden=Me||de?1:0)})),Z.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(Z.verticalPlacedTextSymbolIndex).hidden=Me||ue?1:0);const Ie=this.variableOffsets[Z.crossTileID];Ie&&this.markUsedJustification(t,Ie.anchor,Z,te);const _e=this.placedOrientations[Z.crossTileID];_e&&(this.markUsedJustification(t,"left",Z,_e),this.markUsedOrientation(t,_e,Z))}if(W){const he=rc(Q.icon),Me=!(z&&Z.verticalPlacedIconSymbolIndex&&de);Z.placedIconSymbolIndex>=0&&(j(t.icon,Z.numIconVertices,Me?he:Ji),t.icon.placedSymbolArray.get(Z.placedIconSymbolIndex).hidden=Q.icon.isHidden()),Z.verticalPlacedIconSymbolIndex>=0&&(j(t.icon,Z.numVerticalIconVertices,Me?Ji:he),t.icon.placedSymbolArray.get(Z.verticalPlacedIconSymbolIndex).hidden=Q.icon.isHidden())}const le=U&&U.has(N)?U.get(N):{text:null,icon:null};if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const he=t.collisionArrays[N];if(he){let Me=new c.P(0,0);if(he.textBox||he.verticalTextBox){let Ie=!0;if(T){const _e=this.variableOffsets[Y];_e?(Me=Ls(_e.anchor,_e.width,_e.height,_e.textOffset,_e.textBoxScale),I&&Me._rotate(M?-this.transform.bearingInRadians:this.transform.bearingInRadians)):Ie=!1}if(he.textBox||he.verticalTextBox){let _e;he.textBox&&(_e=de),he.verticalTextBox&&(_e=ue),Fs(t.textCollisionBox.collisionVertexArray,Q.text.placed,!Ie||_e,le.text,Me.x,Me.y)}}if(he.iconBox||he.verticalIconBox){const Ie=!!(!ue&&he.verticalIconBox);let _e;he.iconBox&&(_e=Ie),he.verticalIconBox&&(_e=!Ie),Fs(t.iconCollisionBox.collisionVertexArray,Q.icon.placed,_e,le.icon,z?Me.x:0,z?Me.y:0)}}}}if(t.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);t.bucketInstanceId in this.collisionCircleArrays&&(t.collisionCircleArray=this.collisionCircleArrays[t.bucketInstanceId],delete this.collisionCircleArrays[t.bucketInstanceId])}symbolFadeChange(t){return this.fadeDuration===0?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,n){const s=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*s>t}setStale(){this.stale=!0}}function Fs(d,t,n,s,l,p){s&&s.length!==0||(s=[0,0,0,0]);const m=s[0]-Xt,g=s[1]-Xt,x=s[2]-Xt,w=s[3]-Xt;d.emplaceBack(t?1:0,n?1:0,l||0,p||0,m,g),d.emplaceBack(t?1:0,n?1:0,l||0,p||0,x,g),d.emplaceBack(t?1:0,n?1:0,l||0,p||0,x,w),d.emplaceBack(t?1:0,n?1:0,l||0,p||0,m,w)}const Go=Math.pow(2,25),Ru=Math.pow(2,24),Ua=Math.pow(2,17),Bs=Math.pow(2,16),tc=Math.pow(2,9),oa=Math.pow(2,8),ic=Math.pow(2,1);function rc(d){if(d.opacity===0&&!d.placed)return 0;if(d.opacity===1&&d.placed)return 4294967295;const t=d.placed?1:0,n=Math.floor(127*d.opacity);return n*Go+t*Ru+n*Ua+t*Bs+n*tc+t*oa+n*ic+t}const Ji=0;class la{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,n,s,l,p){const m=this._bucketParts;for(;this._currentTileIndex<t.length;)if(n.getBucketParts(m,l,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,p())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,m.sort(((g,x)=>g.sortKey-x.sortKey)));this._currentPartIndex<m.length;)if(n.placeLayerBucketPart(m[this._currentPartIndex],this._seenCrossTileIDs,s),this._currentPartIndex++,p())return!0;return!1}}class et{constructor(t,n,s,l,p,m,g,x){this.placement=new ec(t,n,m,g,x),this._currentPlacementIndex=s.length-1,this._forceFullPlacement=l,this._showCollisionBoxes=p,this._done=!1}isDone(){return this._done}continuePlacement(t,n,s){const l=it(),p=()=>!this._forceFullPlacement&&it()-l>2;for(;this._currentPlacementIndex>=0;){const m=n[t[this._currentPlacementIndex]],g=this.placement.collisionIndex.transform.zoom;if(m.type==="symbol"&&(!m.minzoom||m.minzoom<=g)&&(!m.maxzoom||m.maxzoom>g)){if(this._inProgressLayer||(this._inProgressLayer=new la(m)),this._inProgressLayer.continuePlacement(s[m.source],this.placement,this._showCollisionBoxes,m,p))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const zn=512/c.a5/2;class Lu{constructor(t,n,s){this.tileID=t,this.bucketInstanceId=s,this._symbolsByKey={};const l=new Map;for(let p=0;p<n.length;p++){const m=n.get(p),g=m.key,x=l.get(g);x?x.push(m):l.set(g,[m])}for(const[p,m]of l){const g={positions:m.map((x=>({x:Math.floor(x.anchorX*zn),y:Math.floor(x.anchorY*zn)}))),crossTileIDs:m.map((x=>x.crossTileID))};if(g.positions.length>128){const x=new c.aT(g.positions.length,16,Uint16Array);for(const{x:w,y:T}of g.positions)x.add(w,T);x.finish(),delete g.positions,g.index=x}this._symbolsByKey[p]=g}}getScaledCoordinates(t,n){const{x:s,y:l,z:p}=this.tileID.canonical,{x:m,y:g,z:x}=n.canonical,w=zn/Math.pow(2,x-p),T=(g*c.a5+t.anchorY)*w,I=l*c.a5*zn;return{x:Math.floor((m*c.a5+t.anchorX)*w-s*c.a5*zn),y:Math.floor(T-I)}}findMatches(t,n,s){const l=this.tileID.canonical.z<n.canonical.z?1:Math.pow(2,this.tileID.canonical.z-n.canonical.z);for(let p=0;p<t.length;p++){const m=t.get(p);if(m.crossTileID)continue;const g=this._symbolsByKey[m.key];if(!g)continue;const x=this.getScaledCoordinates(m,n);if(g.index){const w=g.index.range(x.x-l,x.y-l,x.x+l,x.y+l).sort();for(const T of w){const I=g.crossTileIDs[T];if(!s[I]){s[I]=!0,m.crossTileID=I;break}}}else if(g.positions)for(let w=0;w<g.positions.length;w++){const T=g.positions[w],I=g.crossTileIDs[w];if(Math.abs(T.x-x.x)<=l&&Math.abs(T.y-x.y)<=l&&!s[I]){s[I]=!0,m.crossTileID=I;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map((({crossTileIDs:t})=>t))}}class qo{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Bi{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const s in this.indexes){const l=this.indexes[s],p={};for(const m in l){const g=l[m];g.tileID=g.tileID.unwrapTo(g.tileID.wrap+n),p[g.tileID.key]=g}this.indexes[s]=p}this.lng=t}addBucket(t,n,s){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===n.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let p=0;p<n.symbolInstances.length;p++)n.symbolInstances.get(p).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const l=this.usedCrossTileIDs[t.overscaledZ];for(const p in this.indexes){const m=this.indexes[p];if(Number(p)>t.overscaledZ)for(const g in m){const x=m[g];x.tileID.isChildOf(t)&&x.findMatches(n.symbolInstances,t,l)}else{const g=m[t.scaledTo(Number(p)).key];g&&g.findMatches(n.symbolInstances,t,l)}}for(let p=0;p<n.symbolInstances.length;p++){const m=n.symbolInstances.get(p);m.crossTileID||(m.crossTileID=s.generate(),l[m.crossTileID]=!0)}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Lu(t,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(t,n){for(const s of n.getCrossTileIDsLists())for(const l of s)delete this.usedCrossTileIDs[t][l]}removeStaleBuckets(t){let n=!1;for(const s in this.indexes){const l=this.indexes[s];for(const p in l)t[l[p].bucketInstanceId]||(this.removeBucketCrossTileIDs(s,l[p]),delete l[p],n=!0)}return n}}class pi{constructor(){this.layerIndexes={},this.crossTileIDs=new qo,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,n,s){let l=this.layerIndexes[t.id];l===void 0&&(l=this.layerIndexes[t.id]=new Bi);let p=!1;const m={};l.handleWrapJump(s);for(const g of n){const x=g.getBucket(t);x&&t.id===x.layerIds[0]&&(x.bucketInstanceId||(x.bucketInstanceId=++this.maxBucketInstanceId),l.addBucket(g.tileID,x,this.crossTileIDs)&&(p=!0),m[x.bucketInstanceId]=!0)}return l.removeStaleBuckets(m)&&(p=!0),p}pruneUnusedLayers(t){const n={};t.forEach((s=>{n[s]=!0}));for(const s in this.layerIndexes)n[s]||delete this.layerIndexes[s]}}var fi="void main() {fragColor=vec4(1.0);}";const yt={prelude:je(`#ifdef GL_ES
precision mediump float;
#else
#if !defined(lowp)
#define lowp
#endif
#if !defined(mediump)
#define mediump
#endif
#if !defined(highp)
#define highp
#endif
#endif
out highp vec4 fragColor;`,`#ifdef GL_ES
precision highp float;
#else
#if !defined(lowp)
#define lowp
#endif
#if !defined(mediump)
#define mediump
#endif
#if !defined(highp)
#define highp
#endif
#endif
vec2 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
);}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
);}
#ifdef TERRAIN3D
uniform 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;
#endif
const 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) {
#ifdef TERRAIN3D
highp 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));
#else
return 1.0;
#endif
}float calculate_visibility(vec4 pos) {
#ifdef TERRAIN3D
vec3 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;
#else
return 1.0;
#endif
}float ele(vec2 pos) {
#ifdef TERRAIN3D
vec4 rgb=(texture(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;
#else
return 0.0;
#endif
}float get_elevation(vec2 pos) {
#ifdef TERRAIN3D
#ifdef GLOBE
if ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;}
#endif
vec2 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;
#else
return 0.0;
#endif
}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;`),projectionMercator:je("","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:je("",`#define GLOBE_RADIUS 6371008.8
uniform 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
);}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); 
if (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
);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:je(`uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),backgroundPattern:je(`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;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"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:je(`in vec3 v_data;in float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 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;}
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
void main(void) {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 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) {
#ifdef GLOBE
vec3 center_vector=projectToSphere(circle_center);
#endif
float 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 {
#ifdef GLOBE
vec4 projected_center=interpolateProjection(circle_center,center_vector,ele);
#else
vec4 projected_center=projectTileWithElevation(circle_center,ele);
#endif
corner_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);}
#ifdef GLOBE
vec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele);
#else
gl_Position=projectTileWithElevation(corner_position,ele);
#endif
} 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:je(fi,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:je(`uniform highp float u_intensity;in vec2 v_extrude;
#pragma mapbox: define highp float weight
#define GAUSS_COEF 0.3989422804014327
void main() {
#pragma mapbox: initialize highp float weight
float 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);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#pragma mapbox: define highp float weight
#pragma mapbox: define mediump float radius
const highp float ZERO=1.0/255.0/16.0;
#define GAUSS_COEF 0.3989422804014327
void main(void) {
#pragma mapbox: initialize highp float weight
#pragma mapbox: initialize mediump float radius
vec2 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);
#ifdef GLOBE
vec2 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);
#else
gl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center));
#endif
}`),heatmapTexture:je(`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;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(0.0);
#endif
}`,"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:je("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:je("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:je(`#ifdef GL_ES
precision highp float;
#endif
uniform 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
{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));
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"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:je("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:je(fi,`in vec2 a_pos;void main() {
#ifdef GLOBE
gl_Position=projectTileFor3D(a_pos,0.0);
#else
gl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0);
#endif
}`),fill:je(`#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
fragColor=color*opacity;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform vec2 u_fill_translate;in vec2 a_pos;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
gl_Position=projectTile(a_pos+u_fill_translate,a_pos);}`),fillOutline:je(`in vec2 v_pos;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=outline_color*(alpha*opacity);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`uniform vec2 u_world;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
}`),fillOutlinePattern:je(`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;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
vec2 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;
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 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;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
}`),fillPattern:je(`#ifdef GL_ES
precision highp float;
#endif
uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
vec2 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;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 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:je(`in vec4 v_color;void main() {fragColor=v_color;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#ifdef TERRAIN3D
in vec2 a_centroid;
#endif
out vec4 v_color;
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define highp vec4 color
void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize highp vec4 color
vec3 normal=a_normal_ed.xyz;
#ifdef TERRAIN3D
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
#else
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
#endif
base=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;
#ifdef GLOBE
vec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);
#else
gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);
#endif
float 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);
#ifdef GLOBE
mat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition);
#endif
directional=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:je(`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;
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 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;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#ifdef TERRAIN3D
in vec2 a_centroid;
#endif
#ifdef GLOBE
out vec3 v_sphere_pos;
#endif
out vec2 v_pos_a;out vec2 v_pos_b;out vec4 v_lighting;
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 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;
#ifdef TERRAIN3D
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
#else
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
#endif
base=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;
#ifdef GLOBE
vec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);
#else
gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);
#endif
vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0
? a_pos
: 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:je(`#ifdef GL_ES
precision highp float;
#endif
uniform 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);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"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:je(`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];
#define PI 3.141592653589793
#define STANDARD 0
#define COMBINED 1
#define IGOR 2
#define MULTIDIRECTIONAL 3
#define BASIC 4
float 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
{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
{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);}
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,"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:je(`uniform lowp float u_device_pixel_ratio;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
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);fragColor=color*(alpha*opacity);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
in 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;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
float 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;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float 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;
#endif
v_width2=vec2(outset,inset);}`),lineGradient:je(`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;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
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);vec4 color=texture(u_image,v_uv);fragColor=color*(alpha*opacity);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
in 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;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
float 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;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float 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;
#endif
v_width2=vec2(outset,inset);}`),linePattern:je(`#ifdef GL_ES
precision highp float;
#endif
uniform 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;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
vec2 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;
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
in 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;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
float 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;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float 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;
#endif
v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:je(`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;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump vec4 dasharray_from
#pragma mapbox: define mediump vec4 dasharray_to
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 dasharray_from
#pragma mapbox: initialize mediump vec4 dasharray_to
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 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);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
in 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;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump vec4 dasharray_from
#pragma mapbox: define mediump vec4 dasharray_to
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 dasharray_from
#pragma mapbox: initialize mediump vec4 dasharray_to
float 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;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float 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;
#endif
float 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:je(`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;
#ifdef GLOBE
in float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump vec4 dasharray_from
#pragma mapbox: define mediump vec4 dasharray_to
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 dasharray_from
#pragma mapbox: initialize mediump vec4 dasharray_to
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);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);
#ifdef GLOBE
if (v_depth > 1.0) {discard;}
#endif
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
in 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;
#ifdef GLOBE
out float v_depth;
#endif
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump vec4 dasharray_from
#pragma mapbox: define mediump vec4 dasharray_to
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 dasharray_from
#pragma mapbox: initialize mediump vec4 dasharray_to
float 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;
#ifdef GLOBE
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float 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;
#endif
float 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:je(`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);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#ifdef GLOBE
if (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;}
#endif
v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}`),symbolIcon:je(`uniform sampler2D u_texture;in vec2 v_tex;in float v_fade_opacity;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
lowp float alpha=opacity*v_fade_opacity;fragColor=texture(u_texture,v_tex)*alpha;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
vec2 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 ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_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;
#ifdef GLOBE
if(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);}
#endif
vec4 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:je(`#define SDF_PX 8.0
uniform 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;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
float 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);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
vec2 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/16.0;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 ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_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;
#ifdef GLOBE
if(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);}
#endif
vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,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:je(`#define SDF_PX 8.0
#define SDF 1.0
#define ICON 0.0
uniform 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;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
float 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;
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
return;}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);
#ifdef OVERDRAW_INSPECTOR
fragColor=vec4(1.0);
#endif
}`,`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;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
vec2 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 ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_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;
#ifdef GLOBE
if(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);}
#endif
vec4 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:je("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:je("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:je("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:je("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:je(`#ifdef GL_ES
precision highp float;
#endif
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
);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:je("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 je(d,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,s=t.match(/in ([\w]+) ([\w]+)/g),l=d.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),p=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),m=p?p.concat(l):l,g={};return{fragmentSource:d=d.replace(n,((x,w,T,I,M)=>(g[M]=!0,w==="define"?`
#ifndef HAS_UNIFORM_u_${M}
in ${T} ${I} ${M};
#else
uniform ${T} ${I} u_${M};
#endif
`:`
#ifdef HAS_UNIFORM_u_${M}
    ${T} ${I} ${M} = u_${M};
#endif
`))),vertexSource:t=t.replace(n,((x,w,T,I,M)=>{const z=I==="float"?"vec2":"vec4",L=M.match(/color/)?"color":z;return g[M]?w==="define"?`
#ifndef HAS_UNIFORM_u_${M}
uniform lowp float u_${M}_t;
in ${T} ${z} a_${M};
out ${T} ${I} ${M};
#else
uniform ${T} ${I} u_${M};
#endif
`:L==="vec4"?`
#ifndef HAS_UNIFORM_u_${M}
    ${M} = a_${M};
#else
    ${T} ${I} ${M} = u_${M};
#endif
`:`
#ifndef HAS_UNIFORM_u_${M}
    ${M} = unpack_mix_${L}(a_${M}, u_${M}_t);
#else
    ${T} ${I} ${M} = u_${M};
#endif
`:w==="define"?`
#ifndef HAS_UNIFORM_u_${M}
uniform lowp float u_${M}_t;
in ${T} ${z} a_${M};
#else
uniform ${T} ${I} u_${M};
#endif
`:L==="vec4"?`
#ifndef HAS_UNIFORM_u_${M}
    ${T} ${I} ${M} = a_${M};
#else
    ${T} ${I} ${M} = u_${M};
#endif
`:`
#ifndef HAS_UNIFORM_u_${M}
    ${T} ${I} ${M} = unpack_mix_${L}(a_${M}, u_${M}_t);
#else
    ${T} ${I} ${M} = u_${M};
#endif
`})),staticAttributes:s,staticUniforms:m}}class ca{constructor(t,n,s){this.vertexBuffer=t,this.indexBuffer=n,this.segments=s}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}var Gt=c.aU([{name:"a_pos",type:"Int16",components:2}]);const Oi="#define PROJECTION_MERCATOR",Ai="mercator";class Os{constructor(){this._cachedMesh=null}get name(){return"mercator"}get useSubdivision(){return!1}get shaderVariantName(){return Ai}get shaderDefine(){return Oi}get shaderPreludeCode(){return yt.projectionMercator}get vertexShaderPreludeCode(){return yt.projectionMercator.vertexSource}get subdivisionGranularity(){return c.aV.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(t){}getMeshFromTileID(t,n,s,l,p){if(this._cachedMesh)return this._cachedMesh;const m=new c.aW;m.emplaceBack(0,0),m.emplaceBack(c.a5,0),m.emplaceBack(0,c.a5),m.emplaceBack(c.a5,c.a5);const g=t.createVertexBuffer(m,Gt.members),x=c.aX.simpleSegment(0,0,4,2),w=new c.aY;w.emplaceBack(1,0,2),w.emplaceBack(1,2,3);const T=t.createIndexBuffer(w);return this._cachedMesh=new ca(g,T,x),this._cachedMesh}recalculate(){}hasTransition(){return!1}setErrorQueryLatitudeDegrees(t){}}class Rr{constructor(t=0,n=0,s=0,l=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(s)||s<0||isNaN(l)||l<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=n,this.left=s,this.right=l}interpolate(t,n,s){return n.top!=null&&t.top!=null&&(this.top=c.G.number(t.top,n.top,s)),n.bottom!=null&&t.bottom!=null&&(this.bottom=c.G.number(t.bottom,n.bottom,s)),n.left!=null&&t.left!=null&&(this.left=c.G.number(t.left,n.left,s)),n.right!=null&&t.right!=null&&(this.right=c.G.number(t.right,n.right,s)),this}getCenter(t,n){const s=c.an((this.left+t-this.right)/2,0,t),l=c.an((this.top+n-this.bottom)/2,0,n);return new c.P(s,l)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Rr(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Mt(d,t){if(!d.renderWorldCopies||d.lngRange)return;const n=t.lng-d.center.lng;t.lng+=n>180?-360:n<-180?360:0}function ua(d){return Math.max(0,Math.floor(d))}class Lr{constructor(t,n){var s;this.applyConstrain=(l,p)=>this._constrainOverride!==null?this._constrainOverride(l,p):this._callbacks.defaultConstrain(l,p),this._callbacks=t,this._tileSize=512,this._renderWorldCopies=n?.renderWorldCopies===void 0||!!n?.renderWorldCopies,this._minZoom=n?.minZoom||0,this._maxZoom=n?.maxZoom||22,this._minPitch=n?.minPitch==null?0:n?.minPitch,this._maxPitch=n?.maxPitch==null?60:n?.maxPitch,this._constrainOverride=(s=n?.constrainOverride)!==null&&s!==void 0?s:null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new c.V(0,0),this._elevation=0,this._zoom=0,this._tileZoom=ua(this._zoom),this._scale=c.aq(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new Rr,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(t,n,s){this._constrainOverride=t.constrainOverride,this._latRange=t.latRange,this._lngRange=t.lngRange,this._width=t.width,this._height=t.height,this._center=t.center,this._elevation=t.elevation,this._minElevationForCurrentTile=t.minElevationForCurrentTile,this._zoom=t.zoom,this._tileZoom=ua(this._zoom),this._scale=c.aq(this._zoom),this._bearingInRadians=t.bearingInRadians,this._fovInRadians=t.fovInRadians,this._pitchInRadians=t.pitchInRadians,this._rollInRadians=t.rollInRadians,this._unmodified=t.unmodified,this._edgeInsets=new Rr(t.padding.top,t.padding.bottom,t.padding.left,t.padding.right),this._minZoom=t.minZoom,this._maxZoom=t.maxZoom,this._minPitch=t.minPitch,this._maxPitch=t.maxPitch,this._renderWorldCopies=t.renderWorldCopies,this._cameraToCenterDistance=t.cameraToCenterDistance,this._nearZ=t.nearZ,this._farZ=t.farZ,this._autoCalculateNearFarZ=!s&&t.autoCalculateNearFarZ,n&&this.constrainInternal(),this._calcMatrices()}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(t){this._minElevationForCurrentTile=t}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(t){this._minZoom!==t&&(this._minZoom=t,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get maxZoom(){return this._maxZoom}setMaxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get minPitch(){return this._minPitch}setMinPitch(t){this._minPitch!==t&&(this._minPitch=t,this.setPitch(Math.max(this.pitch,t)))}get maxPitch(){return this._maxPitch}setMaxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.setPitch(Math.min(this.pitch,t)))}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get constrainOverride(){return this._constrainOverride}setConstrainOverride(t){t===void 0&&(t=null),this._constrainOverride!==t&&(this._constrainOverride=t,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 c.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(t){const n=c.W(t,-180,180)*Math.PI/180;var s,l,p,m,g,x,w,T,I;this._bearingInRadians!==n&&(this._unmodified=!1,this._bearingInRadians=n,this._calcMatrices(),this._rotationMatrix=Jt(),s=this._rotationMatrix,p=-this._bearingInRadians,m=(l=this._rotationMatrix)[0],g=l[1],x=l[2],w=l[3],T=Math.sin(p),I=Math.cos(p),s[0]=m*I+x*T,s[1]=g*I+w*T,s[2]=m*-T+x*I,s[3]=g*-T+w*I)}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(t){const n=c.an(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==n&&(this._unmodified=!1,this._pitchInRadians=n,this._calcMatrices())}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(t){const n=t/180*Math.PI;this._rollInRadians!==n&&(this._unmodified=!1,this._rollInRadians=n,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return c.aZ(this._fovInRadians)}setFov(t){t=c.an(t,.1,150),this.fov!==t&&(this._unmodified=!1,this._fovInRadians=c.ap(t),this._calcMatrices())}get zoom(){return this._zoom}setZoom(t){const n=this.applyConstrain(this._center,t).zoom;this._zoom!==n&&(this._unmodified=!1,this._zoom=n,this._tileZoom=Math.max(0,Math.floor(n)),this._scale=c.aq(n),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(t){t!==this._elevation&&(this._elevation=t,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,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(t,n){this._autoCalculateNearFarZ=!1,this._nearZ=t,this._farZ=n,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,n,s){this._unmodified=!1,this._edgeInsets.interpolate(t,n,s),this.constrainInternal(),this._calcMatrices()}resize(t,n,s=!0){this._width=t,this._height=n,s&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){return this._latRange&&this._latRange.length===2&&this._lngRange&&this._lngRange.length===2?new vt([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(t){t?(this._lngRange=[t.getWest(),t.getEast()],this._latRange=[t.getSouth(),t.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-c.ao,c.ao])}getCameraQueryGeometry(t,n){if(n.length===1)return[n[0],t];{const{minX:s,minY:l,maxX:p,maxY:m}=c.aa.fromPoints(n).extend(t);return[new c.P(s,l),new c.P(p,l),new c.P(p,m),new c.P(s,m),new c.P(s,l)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;const t=this._unmodified,{center:n,zoom:s}=this.applyConstrain(this.center,this.zoom);this.setCenter(n),this.setZoom(s),this._unmodified=t,this._constraining=!1}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let t=c.ar(new Float64Array(16));c.Q(t,t,[this._width/2,-this._height/2,1]),c.O(t,t,[1,-1,0]),this._clipSpaceToPixelsMatrix=t,t=c.ar(new Float64Array(16)),c.Q(t,t,[1,-1,1]),c.O(t,t,[-1,-1,0]),c.Q(t,t,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=t,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height}this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(t,n,s,l){const p=s!==void 0?s:this.bearing,m=l=l!==void 0?l:this.pitch,{distanceToCenter:g,clampedElevation:x}=this._distanceToCenterFromAltElevationPitch(n,this.elevation,m),{x:w,y:T}=Ze(m,p),I=c.a9.fromLngLat(t,n);let M,z,L=c.a_(1,I.y),j=0;do{if(j+=1,j>10)break;z=g/L,M=new c.a9(I.x+w*z,I.y+T*z),L=1/M.meterInMercatorCoordinateUnits()}while(Math.abs(g-z*L)>1e-12);return{center:M.toLngLat(),elevation:x,zoom:c.at(this.height/2/Math.tan(this.fovInRadians/2)/z/this.tileSize)}}recalculateZoomAndCenter(t){if(this.elevation-t==0)return;const n=1/this.worldSize,s=c.as(1,this.center.lat)*this.worldSize,l=c.a9.fromLngLat(this.center,this.elevation),p=l.x/n,m=l.y/n,g=l.z/n,x=this.pitch,w=this.bearing,{x:T,y:I,z:M}=Ze(x,w),z=this.cameraToCenterDistance,L=p+z*-T,j=m+z*-I,U=g+z*M,{distanceToCenter:N,clampedElevation:Z}=this._distanceToCenterFromAltElevationPitch(U/s,t,x),X=N*s,q=new c.a9((L+T*X)*n,(j+I*X)*n,0).toLngLat(),Y=c.as(1,q.lat),Q=c.at(this.height/2/Math.tan(this.fovInRadians/2)/N/Y/this.tileSize);this._elevation=Z,this._center=q,this.setZoom(Q)}_distanceToCenterFromAltElevationPitch(t,n,s){const l=-Math.cos(c.ap(s)),p=t-n;let m,g=n;return l*p>=0||Math.abs(l)<.1?(m=1e4,g=t+m*l):m=-p/l,{distanceToCenter:m,clampedElevation:g}}getCameraPoint(){const t=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new c.P(t*Math.sin(this.rollInRadians),t*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){const t=c.as(1,this.center.lat)*this.worldSize;return Oe(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/t).toLngLat()}getMercatorTileCoordinates(t){if(!t)return[0,0,1,1];const n=t.canonical.z>=0?1<<t.canonical.z:Math.pow(2,t.canonical.z);return[t.canonical.x/n,t.canonical.y/n,1/n/c.a5,1/n/c.a5]}}class Dn{constructor(t,n){this.min=t,this.max=n,this.center=c.a$([],c.b0([],this.min,this.max),.5)}quadrant(t){const n=[t%2==0,t<2],s=c.b1(this.min),l=c.b1(this.max);for(let p=0;p<n.length;p++)s[p]=n[p]?this.min[p]:this.center[p],l[p]=n[p]?this.center[p]:this.max[p];return l[2]=this.max[2],new Dn(s,l)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}intersectsFrustum(t){let n=!0;for(let s=0;s<t.planes.length;s++){const l=this.intersectsPlane(t.planes[s]);if(l===0)return 0;l===1&&(n=!1)}return n?2:t.aabb.min[0]>this.max[0]||t.aabb.min[1]>this.max[1]||t.aabb.min[2]>this.max[2]||t.aabb.max[0]<this.min[0]||t.aabb.max[1]<this.min[1]||t.aabb.max[2]<this.min[2]?0:1}intersectsPlane(t){let n=t[3],s=t[3];for(let l=0;l<3;l++)t[l]>0?(n+=t[l]*this.min[l],s+=t[l]*this.max[l]):(s+=t[l]*this.min[l],n+=t[l]*this.max[l]);return n>=0?2:s<0?0:1}}class cr{distanceToTile2d(t,n,s,l){const p=l.distanceX([t,n]),m=l.distanceY([t,n]);return Math.hypot(p,m)}getWrap(t,n,s){return s}getTileBoundingVolume(t,n,s,l){var p,m;let g=0,x=0;if(l?.terrain){const T=new c.a2(t.z,n,t.z,t.x,t.y),I=l.terrain.getMinMaxElevation(T);g=(p=I.minElevation)!==null&&p!==void 0?p:Math.min(0,s),x=(m=I.maxElevation)!==null&&m!==void 0?m:Math.max(0,s)}const w=1<<t.z;return new Dn([n+t.x/w,t.y/w,g],[n+(t.x+1)/w,(t.y+1)/w,x])}allowVariableZoom(t,n){const s=t.fov*(Math.abs(Math.cos(t.rollInRadians))*t.height+Math.abs(Math.sin(t.rollInRadians))*t.width)/t.height,l=c.an(78.5-s/2,0,60);return!!n.terrain||t.pitch>l}allowWorldCopies(){return!0}prepareNextFrame(){}}class Ga{constructor(t,n,s){this.points=t,this.planes=n,this.aabb=s}static fromInvProjectionMatrix(t,n=1,s=0,l,p){const m=p?[[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]],g=Math.pow(2,s),x=[[-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((M=>(function(z,L,j,U){const N=c.aH([],z,L),Z=1/N[3]/j*U;return c.b6(N,N,[Z,Z,1/N[3],Z])})(M,t,n,g)));l&&(function(M,z,L,j){const U=j?4:0,N=j?0:4;let Z=0;const X=[],q=[];for(let W=0;W<4;W++){const te=c.b2([],M[W+N],M[W+U]),de=c.b7(te);c.a$(te,te,1/de),X.push(de),q.push(te)}for(let W=0;W<4;W++){const te=c.b8(M[W+U],q[W],L);Z=te!==null&&te>=0?Math.max(Z,te):Math.max(Z,X[W])}const Y=(function(W,te){const de=c.b2([],W[te[0]],W[te[1]]),ue=c.b2([],W[te[2]],W[te[1]]),le=[0,0,0,0];return c.b3(le,c.b4([],de,ue)),le[3]=-c.b5(le,W[te[0]]),le})(M,z),Q=(function(W,te){const de=c.b9(W),ue=c.ba([],W,1/de),le=c.b2([],te,c.a$([],ue,c.b5(te,ue))),he=c.b9(le);if(he>0){const Me=Math.sqrt(1-ue[3]*ue[3]),Ie=c.a$([],ue,-ue[3]),_e=c.b0([],Ie,c.a$([],le,Me/he));return c.bb(te,_e)}return null})(L,Y);if(Q!==null){const W=Q/c.b5(q[0],Y);Z=Math.min(Z,W)}for(let W=0;W<4;W++){const te=Math.min(Z,X[W]);M[W+N]=[M[W+U][0]+q[W][0]*te,M[W+U][1]+q[W][1]*te,M[W+U][2]+q[W][2]*te,1]}})(x,m[0],l,p);const w=m.map((M=>{const z=c.b2([],x[M[0]],x[M[1]]),L=c.b2([],x[M[2]],x[M[1]]),j=c.b3([],c.b4([],z,L)),U=-c.b5(j,x[M[1]]);return j.concat(U)})),T=[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY],I=[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY];for(const M of x)for(let z=0;z<3;z++)T[z]=Math.min(T[z],M[z]),I[z]=Math.max(I[z],M[z]);return new Ga(x,w,new Dn(T,I))}}class Vi{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(t){this._helper.setMinZoom(t)}setMaxZoom(t){this._helper.setMaxZoom(t)}setMinPitch(t){this._helper.setMinPitch(t)}setMaxPitch(t){this._helper.setMaxPitch(t)}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t)}setBearing(t){this._helper.setBearing(t)}setPitch(t){this._helper.setPitch(t)}setRoll(t){this._helper.setRoll(t)}setFov(t){this._helper.setFov(t)}setZoom(t){this._helper.setZoom(t)}setCenter(t){this._helper.setCenter(t)}setElevation(t){this._helper.setElevation(t)}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t)}setPadding(t){this._helper.setPadding(t)}interpolatePadding(t,n,s){return this._helper.interpolatePadding(t,n,s)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}resize(t,n,s=!0){this._helper.resize(t,n,s)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t)}setConstrainOverride(t){this._helper.setConstrainOverride(t)}overrideNearFarZ(t,n){this._helper.overrideNearFarZ(t,n)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}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(t,n){}constructor(t){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(n,s)=>{s=c.an(+s,this.minZoom,this.maxZoom);const l={center:new c.V(n.lng,n.lat),zoom:s};let p=this._helper._lngRange;if(!this._helper._renderWorldCopies&&p===null){const q=179.9999999999;p=[-q,q]}const m=this.tileSize*c.aq(l.zoom);let g=0,x=m,w=0,T=m,I=0,M=0;const{x:z,y:L}=this.size;if(this._helper._latRange){const q=this._helper._latRange;g=c.X(q[1])*m,x=c.X(q[0])*m,x-g<L&&(I=L/(x-g))}p&&(w=c.W(c.Y(p[0])*m,0,m),T=c.W(c.Y(p[1])*m,0,m),T<w&&(T+=m),T-w<z&&(M=z/(T-w)));const{x:j,y:U}=ne(m,n);let N,Z;const X=Math.max(M||0,I||0);if(X){const q=new c.P(M?(T+w)/2:j,I?(x+g)/2:U);return l.center=be(m,q).wrap(),l.zoom+=c.at(X),l}if(this._helper._latRange){const q=L/2;U-q<g&&(Z=g+q),U+q>x&&(Z=x-q)}if(p){const q=(w+T)/2;let Y=j;this._helper._renderWorldCopies&&(Y=c.W(j,q-m/2,q+m/2));const Q=z/2;Y-Q<w&&(N=w+Q),Y+Q>T&&(N=T-Q)}if(N!==void 0||Z!==void 0){const q=new c.P(N??j,Z??U);l.center=be(m,q).wrap()}return l},this.applyConstrain=(n,s)=>this._helper.applyConstrain(n,s),this._helper=new Lr({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(n,s)=>this.defaultConstrain(n,s)},t),this._coveringTilesDetailsProvider=new cr}clone(){const t=new Vi;return t.apply(this,!1),t}apply(t,n,s){this._helper.apply(t,n,s)}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(t){const n=[new c.bc(0,t)];if(this._helper._renderWorldCopies){const s=this.screenPointToMercatorCoordinate(new c.P(0,0)),l=this.screenPointToMercatorCoordinate(new c.P(this._helper._width,0)),p=this.screenPointToMercatorCoordinate(new c.P(this._helper._width,this._helper._height)),m=this.screenPointToMercatorCoordinate(new c.P(0,this._helper._height)),g=Math.floor(Math.min(s.x,l.x,p.x,m.x)),x=Math.floor(Math.max(s.x,l.x,p.x,m.x)),w=1;for(let T=g-w;T<=x+w;T++)T!==0&&n.push(new c.bc(T,t))}return n}getCameraFrustum(){return Ga.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(t){const n=this.screenPointToLocation(this.centerPoint,t),s=t?t.getElevationForLngLatZoom(n,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(s)}setLocationAtPoint(t,n){const s=c.as(this.elevation,this.center.lat),l=this.screenPointToMercatorCoordinateAtZ(n,s),p=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,s),m=c.a9.fromLngLat(t),g=new c.a9(m.x-(l.x-p.x),m.y-(l.y-p.y));this.setCenter(g?.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(t,n){return n?this.coordinatePoint(c.a9.fromLngLat(t),n.getElevationForLngLat(t,this),this._pixelMatrix3D):this.coordinatePoint(c.a9.fromLngLat(t))}screenPointToLocation(t,n){var s;return(s=this.screenPointToMercatorCoordinate(t,n))===null||s===void 0?void 0:s.toLngLat()}screenPointToMercatorCoordinate(t,n){if(n){const s=n.pointCoordinate(t);if(s!=null)return s}return this.screenPointToMercatorCoordinateAtZ(t)}screenPointToMercatorCoordinateAtZ(t,n){const s=n||0,l=[t.x,t.y,0,1],p=[t.x,t.y,1,1];c.aH(l,l,this._pixelMatrixInverse),c.aH(p,p,this._pixelMatrixInverse);const m=l[3],g=p[3],x=l[1]/m,w=p[1]/g,T=l[2]/m,I=p[2]/g,M=T===I?0:(s-T)/(I-T);return new c.a9(c.G.number(l[0]/m,p[0]/g,M)/this.worldSize,c.G.number(x,w,M)/this.worldSize,s)}coordinatePoint(t,n=0,s=this._pixelMatrix){const l=[t.x*this.worldSize,t.y*this.worldSize,n,1];return c.aH(l,l,s),new c.P(l[0]/l[3],l[1]/l[3])}getBounds(){const t=Math.max(0,this._helper._height/2-me(this));return new vt().extend(this.screenPointToLocation(new c.P(0,t))).extend(this.screenPointToLocation(new c.P(this._helper._width,t))).extend(this.screenPointToLocation(new c.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new c.P(0,this._helper._height)))}isPointOnMapSurface(t,n){return n?n.pointCoordinate(t)!=null:t.y>this.height/2-me(this)}calculatePosMatrix(t,n=!1,s){var l;const p=(l=t.key)!==null&&l!==void 0?l:c.bd(t.wrap,t.canonical.z,t.canonical.z,t.canonical.x,t.canonical.y),m=n?this._alignedPosMatrixCache:this._posMatrixCache;if(m.has(p)){const w=m.get(p);return s?w.f32:w.f64}const g=K(t,this.worldSize);c.S(g,n?this._alignedProjMatrix:this._viewProjMatrix,g);const x={f64:g,f32:new Float32Array(g)};return m.set(p,x),s?x.f32:x.f64}calculateFogMatrix(t){const n=t.key,s=this._fogMatrixCacheF32;if(s.has(n))return s.get(n);const l=K(t,this.worldSize);return c.S(l,this._fogMatrix,l),s.set(n,new Float32Array(l)),s.get(n)}calculateCenterFromCameraLngLatAlt(t,n,s,l){return this._helper.calculateCenterFromCameraLngLatAlt(t,n,s,l)}_calculateNearFarZIfNeeded(t,n,s){if(!this._helper.autoCalculateNearFarZ)return;const l=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),p=t-l*this._helper._pixelPerMeter/Math.cos(n),m=l<0?p:t,g=Math.PI/2+this.pitchInRadians,x=c.ap(this.fov)*(Math.abs(Math.cos(c.ap(this.roll)))*this.height+Math.abs(Math.sin(c.ap(this.roll)))*this.width)/this.height*(.5+s.y/this.height),w=Math.sin(x)*m/Math.sin(c.an(Math.PI-g-x,.01,Math.PI-.01)),T=me(this),I=Math.atan(T/this._helper.cameraToCenterDistance),M=c.ap(.75),z=I>M?2*I*(.5+s.y/(2*T)):M,L=Math.sin(z)*m/Math.sin(c.an(Math.PI-g-z,.01,Math.PI-.01)),j=Math.min(w,L);this._helper._farZ=1.01*(Math.cos(Math.PI/2-n)*j+m),this._helper._nearZ=this._helper._height/50}_calcMatrices(){if(!this._helper._height)return;const t=this.centerOffset,n=ne(this.worldSize,this.center),s=n.x,l=n.y;this._helper._pixelPerMeter=c.as(1,this.center.lat)*this.worldSize;const p=c.ap(Math.min(this.pitch,re)),m=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(p));let g;this._calculateNearFarZIfNeeded(m,p,t),g=new Float64Array(16),c.be(g,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),c.aB(this._invProjMatrix,g),g[8]=2*-t.x/this._helper._width,g[9]=2*t.y/this._helper._height,this._projectionMatrix=c.bf(g),c.Q(g,g,[1,-1,1]),c.O(g,g,[0,0,-this._helper.cameraToCenterDistance]),c.bg(g,g,-this.rollInRadians),c.bh(g,g,this.pitchInRadians),c.bg(g,g,-this.bearingInRadians),c.O(g,g,[-s,-l,0]),this._mercatorMatrix=c.Q([],g,[this.worldSize,this.worldSize,this.worldSize]),c.Q(g,g,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=c.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,g),c.O(g,g,[0,0,-this.elevation]),this._viewProjMatrix=g,this._invViewProjMatrix=c.aB([],g);const x=[0,0,-1,1];c.aH(x,x,this._invViewProjMatrix),this._cameraPosition=[x[0]/x[3],x[1]/x[3],x[2]/x[3]],this._fogMatrix=new Float64Array(16),c.be(this._fogMatrix,this.fovInRadians,this.width/this.height,m,this._helper._farZ),this._fogMatrix[8]=2*-t.x/this.width,this._fogMatrix[9]=2*t.y/this.height,c.Q(this._fogMatrix,this._fogMatrix,[1,-1,1]),c.O(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),c.bg(this._fogMatrix,this._fogMatrix,-this.rollInRadians),c.bh(this._fogMatrix,this._fogMatrix,this.pitchInRadians),c.bg(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),c.O(this._fogMatrix,this._fogMatrix,[-s,-l,0]),c.Q(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),c.O(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=c.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,g);const w=this._helper._width%2/2,T=this._helper._height%2/2,I=Math.cos(this.bearingInRadians),M=Math.sin(-this.bearingInRadians),z=s-Math.round(s)+I*w+M*T,L=l-Math.round(l)+I*T+M*w,j=new Float64Array(g);if(c.O(j,j,[z>.5?z-1:z,L>.5?L-1:L,0]),this._alignedProjMatrix=j,g=c.aB(new Float64Array(16),this._pixelMatrix),!g)throw new Error("failed to invert matrix");this._pixelMatrixInverse=g,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;const t=this.screenPointToMercatorCoordinate(new c.P(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return c.aH(n,n,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){const t=c.as(1,this.center.lat)*this.worldSize;return Oe(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/t).toLngLat()}lngLatToCameraDepth(t,n){const s=c.a9.fromLngLat(t),l=[s.x*this.worldSize,s.y*this.worldSize,n,1];return c.aH(l,l,this._viewProjMatrix),l[2]/l[3]}getProjectionData(t){const{overscaledTileID:n,aligned:s,applyTerrainMatrix:l}=t,p=this._helper.getMercatorTileCoordinates(n),m=n?this.calculatePosMatrix(n,s,!0):null;let g;return g=n&&n.terrainRttPosMatrix32f&&l?n.terrainRttPosMatrix32f:m||c.bi(),{mainMatrix:g,tileMercatorCoords:p,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:g}}isLocationOccluded(t){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(t,n,s){return 1}transformLightDirection(t){return c.b1(t)}getRayDirectionFromPixel(t){throw new Error("Not implemented.")}projectTileCoordinates(t,n,s,l){const p=this.calculatePosMatrix(s);let m;l?(m=[t,n,l(t,n),1],c.aH(m,m,p)):(m=[t,n,0,1],cn(m,m,p));const g=m[3];return{point:new c.P(m[0]/g,m[1]/g),signedDistanceFromCamera:g,isOccluded:!1}}populateCache(t){for(const n of t)this.calculatePosMatrix(n)}getMatrixForModel(t,n){const s=c.a9.fromLngLat(t,n),l=s.meterInMercatorCoordinateUnits(),p=c.bj();return c.O(p,p,[s.x,s.y,s.z]),c.bg(p,p,Math.PI),c.bh(p,p,Math.PI/2),c.Q(p,p,[-l,l,l]),p}getProjectionDataForCustomLayer(t=!0){const n=new c.a2(0,0,0,0,0),s=this.getProjectionData({overscaledTileID:n,applyGlobeMatrix:t}),l=K(n,this.worldSize);c.S(l,this._viewProjMatrix,l),s.tileMercatorCoords=[0,0,1,1];const p=[c.a5,c.a5,this.worldSize/this._helper.pixelsPerMeter],m=c.bk();return c.Q(m,l,p),s.fallbackMatrix=m,s.mainMatrix=m,s}getFastPathSimpleProjectionMatrix(t){return this.calculatePosMatrix(t)}}function nc(){c.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}function Zo(d){if(d.useSlerp)if(d.k<1){const t=c.bl(d.startEulerAngles.roll,d.startEulerAngles.pitch,d.startEulerAngles.bearing),n=c.bl(d.endEulerAngles.roll,d.endEulerAngles.pitch,d.endEulerAngles.bearing),s=new Float64Array(4);c.bm(s,t,n,d.k);const l=c.bn(s);d.tr.setRoll(l.roll),d.tr.setPitch(l.pitch),d.tr.setBearing(l.bearing)}else d.tr.setRoll(d.endEulerAngles.roll),d.tr.setPitch(d.endEulerAngles.pitch),d.tr.setBearing(d.endEulerAngles.bearing);else d.tr.setRoll(c.G.number(d.startEulerAngles.roll,d.endEulerAngles.roll,d.k)),d.tr.setPitch(c.G.number(d.startEulerAngles.pitch,d.endEulerAngles.pitch,d.k)),d.tr.setBearing(c.G.number(d.startEulerAngles.bearing,d.endEulerAngles.bearing,d.k))}function qa(d,t,n,s,l){const p=l.padding,m=ne(l.worldSize,n.getNorthWest()),g=ne(l.worldSize,n.getNorthEast()),x=ne(l.worldSize,n.getSouthEast()),w=ne(l.worldSize,n.getSouthWest()),T=c.ap(-s),I=m.rotate(T),M=g.rotate(T),z=x.rotate(T),L=w.rotate(T),j=new c.P(Math.max(I.x,M.x,L.x,z.x),Math.max(I.y,M.y,L.y,z.y)),U=new c.P(Math.min(I.x,M.x,L.x,z.x),Math.min(I.y,M.y,L.y,z.y)),N=j.sub(U),Z=(l.width-(p.left+p.right+t.left+t.right))/N.x,X=(l.height-(p.top+p.bottom+t.top+t.bottom))/N.y;if(X<0||Z<0)return void nc();const q=Math.min(c.at(l.scale*Math.min(Z,X)),d.maxZoom),Y=c.P.convert(d.offset),Q=new c.P((t.left-t.right)/2,(t.top-t.bottom)/2).rotate(c.ap(s)),W=Y.add(Q).mult(l.scale/c.aq(q));return{center:be(l.worldSize,m.add(x).div(2).sub(W)),zoom:q,bearing:s}}class kn{get useGlobeControls(){return!1}handlePanInertia(t,n){const s=t.mag(),l=Math.abs(me(n));return{easingOffset:t.mult(Math.min(.75*l/s,1)),easingCenter:n.center}}handleMapControlsRollPitchBearingZoom(t,n){t.bearingDelta&&n.setBearing(n.bearing+t.bearingDelta),t.pitchDelta&&n.setPitch(n.pitch+t.pitchDelta),t.rollDelta&&n.setRoll(n.roll+t.rollDelta),t.zoomDelta&&n.setZoom(n.zoom+t.zoomDelta)}handleMapControlsPan(t,n,s){t.around.distSqr(n.centerPoint)<.01||n.setLocationAtPoint(s,t.around)}cameraForBoxAndBearing(t,n,s,l,p){return qa(t,n,s,l,p)}handleJumpToCenterZoom(t,n){t.zoom!==(n.zoom!==void 0?+n.zoom:t.zoom)&&t.setZoom(+n.zoom),n.center!==void 0&&t.setCenter(c.V.convert(n.center))}handleEaseTo(t,n){const s=t.zoom,l=t.padding,p={roll:t.roll,pitch:t.pitch,bearing:t.bearing},m={roll:n.roll===void 0?t.roll:n.roll,pitch:n.pitch===void 0?t.pitch:n.pitch,bearing:n.bearing===void 0?t.bearing:n.bearing},g=n.zoom!==void 0,x=!t.isPaddingEqual(n.padding);let w=!1;const T=g?+n.zoom:t.zoom;let I=t.centerPoint.add(n.offsetAsPoint);const M=t.screenPointToLocation(I),{center:z,zoom:L}=t.applyConstrain(c.V.convert(n.center||M),T??s);Mt(t,z);const j=ne(t.worldSize,M),U=ne(t.worldSize,z).sub(j),N=c.aq(L-s);return w=L!==s,{easeFunc:Z=>{if(w&&t.setZoom(c.G.number(s,L,Z)),c.bo(p,m)||Zo({startEulerAngles:p,endEulerAngles:m,tr:t,k:Z,useSlerp:p.roll!=m.roll}),x&&(t.interpolatePadding(l,n.padding,Z),I=t.centerPoint.add(n.offsetAsPoint)),n.around)t.setLocationAtPoint(n.around,n.aroundPoint);else{const X=c.aq(t.zoom-s),q=L>s?Math.min(2,N):Math.max(.5,N),Y=Math.pow(q,1-Z),Q=be(t.worldSize,j.add(U.mult(Z*Y)).mult(X));t.setLocationAtPoint(t.renderWorldCopies?Q.wrap():Q,I)}},isZooming:w,elevationCenter:z}}handleFlyTo(t,n){const s=n.zoom!==void 0,l=t.zoom,p=t.applyConstrain(c.V.convert(n.center||n.locationAtOffset),s?+n.zoom:l),m=p.center,g=p.zoom;Mt(t,m);const x=ne(t.worldSize,n.locationAtOffset),w=ne(t.worldSize,m).sub(x),T=w.mag(),I=c.aq(g-l);let M;if(n.minZoom!==void 0){const z=Math.min(+n.minZoom,l,g),L=t.applyConstrain(m,z).zoom;M=c.aq(L-l)}return{easeFunc:(z,L,j,U)=>{t.setZoom(z===1?g:l+c.at(L));const N=z===1?m:be(t.worldSize,x.add(w.mult(j)).mult(L));t.setLocationAtPoint(t.renderWorldCopies?N.wrap():N,U)},scaleOfZoom:I,targetCenter:m,scaleOfMinZoom:M,pixelPathLength:T}}}class dt{constructor(t,n,s){this.blendFunction=t,this.blendColor=n,this.mask=s}}dt.Replace=[1,0],dt.disabled=new dt(dt.Replace,c.bp.transparent,[!1,!1,!1,!1]),dt.unblended=new dt(dt.Replace,c.bp.transparent,[!0,!0,!0,!0]),dt.alphaBlended=new dt([1,771],c.bp.transparent,[!0,!0,!0,!0]);const Za=2305;class tt{constructor(t,n,s){this.enable=t,this.mode=n,this.frontFace=s}}tt.disabled=new tt(!1,1029,Za),tt.backCCW=new tt(!0,1029,Za),tt.frontCCW=new tt(!0,1028,Za);class Xe{constructor(t,n,s){this.func=t,this.mask=n,this.range=s}}Xe.ReadOnly=!1,Xe.ReadWrite=!0,Xe.disabled=new Xe(519,Xe.ReadOnly,[0,1]);const $a=7680;class rt{constructor(t,n,s,l,p,m){this.test=t,this.ref=n,this.mask=s,this.fail=l,this.depthFail=p,this.pass=m}}rt.disabled=new rt({func:519,mask:0},0,0,$a,$a,$a);const ha=new WeakMap;function Qi(d){var t;if(ha.has(d))return ha.get(d);{const n=(t=d.getParameter(d.VERSION))===null||t===void 0?void 0:t.startsWith("WebGL 2.0");return ha.set(d,n),n}}class Rn{get awaitingQuery(){return!!this._readbackQueue}constructor(t){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=t;const n=t.context,s=n.gl;this._texFormat=s.RGBA,this._texType=s.UNSIGNED_BYTE;const l=new c.aW;l.emplaceBack(-1,-1),l.emplaceBack(2,-1),l.emplaceBack(-1,2);const p=new c.aY;p.emplaceBack(0,1,2),this._fullscreenTriangle=new ca(n.createVertexBuffer(l,Gt.members),n.createIndexBuffer(p),c.aX.simpleSegment(0,0,l.length,p.length)),this._resultBuffer=new Uint8Array(4),n.activeTexture.set(s.TEXTURE1);const m=s.createTexture();s.bindTexture(s.TEXTURE_2D,m),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,s.NEAREST),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,s.NEAREST),s.texImage2D(s.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=n.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(m),Qi(s)&&(this._pbo=s.createBuffer(),s.bindBuffer(s.PIXEL_PACK_BUFFER,this._pbo),s.bufferData(s.PIXEL_PACK_BUFFER,4,s.STREAM_READ),s.bindBuffer(s.PIXEL_PACK_BUFFER,null))}destroy(){const t=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),t.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null}updateErrorLoop(t,n){const s=this._updateCount;return this._readbackQueue?s>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():s>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(t,n),this._updateCount++,this._measuredError}_bindFramebuffer(){const t=this._cachedRenderContext.context,n=t.gl;t.activeTexture.set(n.TEXTURE1),n.bindTexture(n.TEXTURE_2D,this._fbo.colorAttachment.get()),t.bindFramebuffer.set(this._fbo.framebuffer)}_renderErrorTexture(t,n){const s=this._cachedRenderContext.context,l=s.gl;if(this._bindFramebuffer(),s.viewport.set([0,0,this._texWidth,this._texHeight]),s.clear({color:c.bp.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(s,l.TRIANGLES,Xe.disabled,rt.disabled,dt.unblended,tt.disabled,((p,m)=>({u_input:p,u_output_expected:m}))(t,n),null,null,"$clipping",this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&Qi(l)){l.bindBuffer(l.PIXEL_PACK_BUFFER,this._pbo),l.readBuffer(l.COLOR_ATTACHMENT0),l.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),l.bindBuffer(l.PIXEL_PACK_BUFFER,null);const p=l.fenceSync(l.SYNC_GPU_COMMANDS_COMPLETE,0);l.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:p}}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null}}_tryReadback(){const t=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&Qi(t)){const n=t.clientWaitSync(this._readbackQueue.sync,0,0);if(n===t.WAIT_FAILED)return c.w("WebGL2 clientWaitSync failed."),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(n===t.TIMEOUT_EXPIRED)return;t.bindBuffer(t.PIXEL_PACK_BUFFER,this._pbo),t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),t.bindBuffer(t.PIXEL_PACK_BUFFER,null)}else this._bindFramebuffer(),t.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=Rn._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount}static _parseRGBA8float(t){let n=0;return n+=t[0]/256,n+=t[1]/65536,n+=t[2]/16777216,t[3]<127&&(n=-n),n/128}}const Vs=c.a5/128;function js(d,t){const n=d.granularity!==void 0?Math.max(d.granularity,1):1,s=n+(d.generateBorders?2:0),l=n+(d.extendToNorthPole||d.generateBorders?1:0)+(d.extendToSouthPole||d.generateBorders?1:0),p=s+1,m=l+1,g=d.generateBorders?-1:0,x=d.generateBorders||d.extendToNorthPole?-1:0,w=n+(d.generateBorders?1:0),T=n+(d.generateBorders||d.extendToSouthPole?1:0),I=p*m,M=s*l*6,z=p*m>65536;if(z&&t==="16bit")throw new Error("Granularity is too large and meshes would not fit inside 16 bit vertex indices.");const L=z||t==="32bit",j=new Int16Array(2*I);let U=0;for(let X=x;X<=T;X++)for(let q=g;q<=w;q++){let Y=q/n*c.a5;q===-1&&(Y=-Vs),q===n+1&&(Y=c.a5+Vs);let Q=X/n*c.a5;X===-1&&(Q=d.extendToNorthPole?c.br:-Vs),X===n+1&&(Q=d.extendToSouthPole?c.bs:c.a5+Vs),j[U++]=Y,j[U++]=Q}const N=L?new Uint32Array(M):new Uint16Array(M);let Z=0;for(let X=0;X<l;X++)for(let q=0;q<s;q++){const Y=q+1+X*p,Q=q+(X+1)*p,W=q+1+(X+1)*p;N[Z++]=q+X*p,N[Z++]=Q,N[Z++]=Y,N[Z++]=Y,N[Z++]=Q,N[Z++]=W}return{vertices:j.buffer.slice(0),indices:N.buffer.slice(0),uses32bitIndices:L}}const Ns=new c.aV({fill:new c.bt(128,2),line:new c.bt(512,0),tile:new c.bt(128,32),stencil:new c.bt(128,1),circle:3});class ac{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 yt.projectionGlobe}get vertexShaderPreludeCode(){return yt.projectionMercator.vertexSource}get subdivisionGranularity(){return Ns}get useGlobeControls(){return!0}get latitudeErrorCorrectionRadians(){return this._errorCorrectionUsable}destroy(){this._errorMeasurement&&this._errorMeasurement.destroy()}updateGPUdependent(t){this._errorMeasurement||(this._errorMeasurement=new Rn(t));const n=c.X(this._errorQueryLatitudeDegrees),s=2*Math.atan(Math.exp(Math.PI-n*Math.PI*2))-.5*Math.PI,l=this._errorMeasurement.updateErrorLoop(n,s),p=it();l!==this._errorMeasurementLastValue&&(this._errorCorrectionPreviousValue=this._errorCorrectionUsable,this._errorMeasurementLastValue=l,this._errorMeasurementLastChangeTime=p);const m=Math.min(Math.max((p-this._errorMeasurementLastChangeTime)/1e3/.5,0),1);this._errorCorrectionUsable=c.bu(this._errorCorrectionPreviousValue,-this._errorMeasurementLastValue,c.bv(m))}_getMeshKey(t){return`${t.granularity.toString(36)}_${t.generateBorders?"b":""}${t.extendToNorthPole?"n":""}${t.extendToSouthPole?"s":""}`}getMeshFromTileID(t,n,s,l,p){const m=(p==="stencil"?Ns.stencil:Ns.tile).getGranularityForZoomLevel(n.z);return this._getMesh(t,{granularity:m,generateBorders:s,extendToNorthPole:n.y===0&&l,extendToSouthPole:n.y===(1<<n.z)-1&&l})}_getMesh(t,n){const s=this._getMeshKey(n);if(s in this._tileMeshCache)return this._tileMeshCache[s];const l=(function(p,m){const g=js(m,"16bit"),x=c.aW.deserialize({arrayBuffer:g.vertices,length:g.vertices.byteLength/2/2}),w=c.aY.deserialize({arrayBuffer:g.indices,length:g.indices.byteLength/2/3});return new ca(p.createVertexBuffer(x,Gt.members),p.createIndexBuffer(w),c.aX.simpleSegment(0,0,x.length,w.length))})(t,n);return this._tileMeshCache[s]=l,l}recalculate(t){}hasTransition(){const t=it();let n=!1;return n=n||(t-this._errorMeasurementLastChangeTime)/1e3<.7,n=n||this._errorMeasurement&&this._errorMeasurement.awaitingQuery,n}setErrorQueryLatitudeDegrees(t){this._errorQueryLatitudeDegrees=t}}const Fu=new c.t({type:new c.D(c.u.projection.type)});class vi extends c.E{constructor(t){super(),this._transitionable=new c.x(Fu,void 0),this.setProjection(t),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new c.H(0)),this._mercatorProjection=new Os,this._verticalPerspectiveProjection=new ac}get transitionState(){const t=this.properties.get("type");if(typeof t=="string"&&t==="mercator")return 0;if(typeof t=="string"&&t==="vertical-perspective")return 1;if(t instanceof c.bw){if(t.from==="vertical-perspective"&&t.to==="mercator")return 1-t.transition;if(t.from==="mercator"&&t.to==="vertical-perspective")return t.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(t){this._mercatorProjection.updateGPUdependent(t),this._verticalPerspectiveProjection.updateGPUdependent(t)}getMeshFromTileID(t,n,s,l,p){return this.currentProjection.getMeshFromTileID(t,n,s,l,p)}setProjection(t){this._transitionable.setValue("type",t?.type||"mercator")}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}setErrorQueryLatitudeDegrees(t){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(t),this._mercatorProjection.setErrorQueryLatitudeDegrees(t)}}function Us(d){const t=Wa(d.worldSize,d.center.lat);return 2*Math.PI*t}function ai(d,t,n,s,l){const p=1/(1<<l),m=t/c.a5*p+s*p,g=c.bz((d/c.a5*p+n*p)*Math.PI*2+Math.PI,2*Math.PI),x=2*Math.atan(Math.exp(Math.PI-m*Math.PI*2))-.5*Math.PI,w=Math.cos(x),T=new Float64Array(3);return T[0]=Math.sin(g)*w,T[1]=Math.sin(x),T[2]=Math.cos(g)*w,T}function Yt(d){return(function(t,n){const s=Math.cos(n),l=new Float64Array(3);return l[0]=Math.sin(t)*s,l[1]=Math.sin(n),l[2]=Math.cos(t)*s,l})(d.lng*Math.PI/180,d.lat*Math.PI/180)}function Wa(d,t){return d/(2*Math.PI)/Math.cos(t*Math.PI/180)}function $o(d){const t=Math.asin(d[1])/Math.PI*180,n=Math.sqrt(d[0]*d[0]+d[2]*d[2]);if(n>1e-6){const s=d[0]/n,l=Math.acos(d[2]/n),p=(s>0?l:-l)/Math.PI*180;return new c.V(c.W(p,-180,180),t)}return new c.V(0,t)}function Fr(d){return Math.cos(d*Math.PI/180)}function Qt(d,t){const n=Fr(d),s=Fr(t);return c.at(s/n)}function sc(d,t){const n=d.rotate(t.bearingInRadians),s=t.zoom+Qt(t.center.lat,0),l=c.bu(1/Fr(t.center.lat),1/Fr(Math.min(Math.abs(t.center.lat),60)),c.bx(s,7,3,0,1)),p=360/Us({worldSize:t.worldSize,center:{lat:t.center.lat}});return new c.V(t.center.lng-n.x*p*l,c.an(t.center.lat+n.y*p,-c.ao,c.ao))}function Wo(d){const t=.5*d,n=Math.sin(t),s=Math.cos(t);return Math.log(n+s)-Math.log(s-n)}function oc(d,t,n,s){const l=d.lat+n*s;if(Math.abs(n)>1){const p=(Math.sign(d.lat+n)!==Math.sign(d.lat)?-Math.abs(d.lat):Math.abs(d.lat))*Math.PI/180,m=Math.abs(d.lat+n)*Math.PI/180,g=Wo(p+s*(m-p)),x=Wo(p),w=Wo(m);return new c.V(d.lng+t*((g-x)/(w-x)),l)}return new c.V(d.lng+t*s,l)}class Bu{constructor(t){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=t}swapBuffers(){if(!this._hadAnyChanges)return;const t=this._cachePrevious;this._cachePrevious=this._cache,this._cache=t,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(t,n,s,l){const p=`${t.z}_${t.x}_${t.y}_${l?.terrain?"t":""}`,m=this._cache.get(p);if(m)return m;const g=this._cachePrevious.get(p);if(g)return this._cache.set(p,g),g;const x=this._boundingVolumeFactory(t,n,s,l);return this._cache.set(p,x),this._hadAnyChanges=!0,x}}class da{constructor(t,n,s,l){this.min=s,this.max=l,this.points=t,this.planes=n}static fromAabb(t,n){const s=[];for(let l=0;l<8;l++)s.push([1&~l?t[0]:n[0],(l>>1&1)==1?n[1]:t[1],(l>>2&1)==1?n[2]:t[2]]);return new da(s,[[-1,0,0,n[0]],[1,0,0,-t[0]],[0,-1,0,n[1]],[0,1,0,-t[1]],[0,0,-1,n[2]],[0,0,1,-t[2]]],t,n)}static fromCenterSizeAngles(t,n,s){const l=c.bB([],s[0],s[1],s[2]),p=c.bC([],[n[0],0,0],l),m=c.bC([],[0,n[1],0],l),g=c.bC([],[0,0,n[2]],l),x=[...t],w=[...t];for(let I=0;I<8;I++)for(let M=0;M<3;M++){const z=t[M]+p[M]*(1&~I?-1:1)+m[M]*((I>>1&1)==1?1:-1)+g[M]*((I>>2&1)==1?1:-1);x[M]=Math.min(x[M],z),w[M]=Math.max(w[M],z)}const T=[];for(let I=0;I<8;I++){const M=[...t];c.b0(M,M,c.a$([],p,1&~I?-1:1)),c.b0(M,M,c.a$([],m,(I>>1&1)==1?1:-1)),c.b0(M,M,c.a$([],g,(I>>2&1)==1?1:-1)),T.push(M)}return new da(T,[[...p,-c.b5(p,T[0])],[...m,-c.b5(m,T[0])],[...g,-c.b5(g,T[0])],[-p[0],-p[1],-p[2],-c.b5(p,T[7])],[-m[0],-m[1],-m[2],-c.b5(m,T[7])],[-g[0],-g[1],-g[2],-c.b5(g,T[7])]],x,w)}intersectsFrustum(t){let n=!0;const s=this.points.length,l=this.planes.length,p=t.planes.length,m=t.points.length;for(let g=0;g<p;g++){const x=t.planes[g];let w=0;for(let T=0;T<s;T++){const I=this.points[T];x[0]*I[0]+x[1]*I[1]+x[2]*I[2]+x[3]>=0&&w++}if(w===0)return 0;w<s&&(n=!1)}if(n)return 2;for(let g=0;g<l;g++){const x=this.planes[g];let w=0;for(let T=0;T<m;T++){const I=t.points[T];x[0]*I[0]+x[1]*I[1]+x[2]*I[2]+x[3]>=0&&w++}if(w===0)return 0}return 1}intersectsPlane(t){const n=this.points.length;let s=0;for(let l=0;l<n;l++){const p=this.points[l];t[0]*p[0]+t[1]*p[1]+t[2]*p[2]+t[3]>=0&&s++}return s===n?2:s===0?0:1}}function Ln(d,t,n){const s=d-t;return s<0?-s:Math.max(0,s-n)}function Ha(d,t,n,s,l){const p=d-n;let m;return m=p<0?Math.min(-p,1+p-l):p>1?Math.min(Math.max(p-l,0),1-p):0,Math.max(m,Ln(t,s,l))}class Gs{constructor(){this._boundingVolumeCache=new Bu(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(t,n,s,l){const p=1<<s.z,m=1/p,g=s.x/p,x=s.y/p;let w=2;return w=Math.min(w,Ha(t,n,g,x,m)),w=Math.min(w,Ha(t,n,g+.5,-x-m,m)),w=Math.min(w,Ha(t,n,g+.5,2-x-m,m)),w}getWrap(t,n,s){const l=1<<n.z,p=1/l,m=n.x/l,g=Ln(t.x,m,p),x=Ln(t.x,m-1,p),w=Ln(t.x,m+1,p),T=Math.min(g,x,w);return T===w?1:T===x?-1:0}allowVariableZoom(t,n){return Lt(t,n)>4}allowWorldCopies(){return!1}getTileBoundingVolume(t,n,s,l){return this._boundingVolumeCache.getTileBoundingVolume(t,n,s,l)}_computeTileBoundingVolume(t,n,s,l){var p,m;let g=0,x=0;if(l?.terrain){const w=new c.a2(t.z,n,t.z,t.x,t.y),T=l.terrain.getMinMaxElevation(w);g=(p=T.minElevation)!==null&&p!==void 0?p:Math.min(0,s),x=(m=T.maxElevation)!==null&&m!==void 0?m:Math.max(0,s)}if(g/=c.bE,x/=c.bE,g+=1,x+=1,t.z<=0)return da.fromAabb([-x,-x,-x],[x,x,x]);if(t.z===1)return da.fromAabb([t.x===0?-x:0,t.y===0?0:-x,-x],[t.x===0?0:x,t.y===0?x:0,x]);{const w=[ai(0,0,t.x,t.y,t.z),ai(c.a5,0,t.x,t.y,t.z),ai(c.a5,c.a5,t.x,t.y,t.z),ai(0,c.a5,t.x,t.y,t.z)],T=[];for(const le of w)T.push(c.a$([],le,x));if(x!==g)for(const le of w)T.push(c.a$([],le,g));t.y===0&&T.push([0,1,0]),t.y===(1<<t.z)-1&&T.push([0,-1,0]);const I=[1,1,1],M=[-1,-1,-1];for(const le of T)for(let he=0;he<3;he++)I[he]=Math.min(I[he],le[he]),M[he]=Math.max(M[he],le[he]);const z=ai(c.a5/2,c.a5/2,t.x,t.y,t.z),L=c.b4([],[0,1,0],z);c.b3(L,L);const j=c.b4([],z,L);c.b3(j,j);const U=c.b4([],w[2],w[1]);c.b3(U,U);const N=c.b4([],w[0],w[3]);c.b3(N,N),T.push(c.a$([],z,x)),t.y>=(1<<t.z)/2&&T.push(c.a$([],ai(c.a5/2,0,t.x,t.y,t.z),x)),t.y<(1<<t.z)/2&&T.push(c.a$([],ai(c.a5/2,c.a5,t.x,t.y,t.z),x));const Z=qs(z,T),X=qs(j,T),q=[-z[0],-z[1],-z[2],Z.max],Y=[z[0],z[1],z[2],-Z.min],Q=[-j[0],-j[1],-j[2],X.max],W=[j[0],j[1],j[2],-X.min],te=[...U,0],de=[...N,0],ue=[];return t.y===0?ue.push(c.bD(de,te,q),c.bD(de,te,Y)):ue.push(c.bD(Q,te,q),c.bD(Q,te,Y),c.bD(Q,de,q),c.bD(Q,de,Y)),t.y===(1<<t.z)-1?ue.push(c.bD(de,te,q),c.bD(de,te,Y)):ue.push(c.bD(W,te,q),c.bD(W,te,Y),c.bD(W,de,q),c.bD(W,de,Y)),new da(ue,[q,Y,Q,W,te,de],I,M)}}}function qs(d,t){let n=1/0,s=-1/0;for(const l of t){const p=c.b5(d,l);n=Math.min(n,p),s=Math.max(s,p)}return{min:n,max:s}}class pa{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(t){this._helper.setMinZoom(t)}setMaxZoom(t){this._helper.setMaxZoom(t)}setMinPitch(t){this._helper.setMinPitch(t)}setMaxPitch(t){this._helper.setMaxPitch(t)}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t)}setBearing(t){this._helper.setBearing(t)}setPitch(t){this._helper.setPitch(t)}setRoll(t){this._helper.setRoll(t)}setFov(t){this._helper.setFov(t)}setZoom(t){this._helper.setZoom(t)}setCenter(t){this._helper.setCenter(t)}setElevation(t){this._helper.setElevation(t)}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t)}setPadding(t){this._helper.setPadding(t)}interpolatePadding(t,n,s){return this._helper.interpolatePadding(t,n,s)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}resize(t,n){this._helper.resize(t,n)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t)}setConstrainOverride(t){this._helper.setConstrainOverride(t)}overrideNearFarZ(t,n){this._helper.overrideNearFarZ(t,n)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}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(t){}constructor(t){this._cachedClippingPlane=c.bF(),this._projectionMatrix=c.bj(),this._globeViewProjMatrix32f=c.bi(),this._globeViewProjMatrixNoCorrection=c.bj(),this._globeViewProjMatrixNoCorrectionInverted=c.bj(),this._globeProjMatrixInverted=c.bj(),this._cameraPosition=c.bA(),this._globeLatitudeErrorCorrectionRadians=0,this.defaultConstrain=(n,s)=>{const l=c.an(n.lat,-c.ao,c.ao),p=c.an(+s,this.minZoom+Qt(0,l),this.maxZoom);return{center:new c.V(n.lng,l),zoom:p}},this.applyConstrain=(n,s)=>this._helper.applyConstrain(n,s),this._helper=new Lr({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(n,s)=>this.defaultConstrain(n,s)},t),this._coveringTilesDetailsProvider=new Gs}clone(){const t=new pa;return t.apply(this,!1),t}apply(t,n,s){this._globeLatitudeErrorCorrectionRadians=s||0,this._helper.apply(t,n)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){const t=c.bA();return t[0]=this._cameraPosition[0],t[1]=this._cameraPosition[1],t[2]=this._cameraPosition[2],t}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(t){const{overscaledTileID:n,applyGlobeMatrix:s}=t,l=this._helper.getMercatorTileCoordinates(n);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:l,clippingPlane:this._cachedClippingPlane,projectionTransition:s?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(t){const n=this.pitchInRadians,s=this.cameraToCenterDistance/t,l=Math.sin(n)*s,p=Math.cos(n)*s+1,m=1/Math.sqrt(l*l+p*p)*1;let g=-l,x=p;const w=Math.sqrt(g*g+x*x);g/=w,x/=w;const T=[0,g,x];c.bG(T,T,[0,0,0],-this.bearingInRadians),c.bH(T,T,[0,0,0],-1*this.center.lat*Math.PI/180),c.bI(T,T,[0,0,0],this.center.lng*Math.PI/180);const I=1/c.b7(T);return c.a$(T,T,I),[...T,-m*I]}isLocationOccluded(t){return!this.isSurfacePointVisible(Yt(t))}transformLightDirection(t){const n=this._helper._center.lng*Math.PI/180,s=this._helper._center.lat*Math.PI/180,l=Math.cos(s),p=[Math.sin(n)*l,Math.sin(s),Math.cos(n)*l],m=[p[2],0,-p[0]],g=[0,0,0];c.b4(g,m,p),c.b3(m,m),c.b3(g,g);const x=[0,0,0];return c.b3(x,[m[0]*t[0]+g[0]*t[1]+p[0]*t[2],m[1]*t[0]+g[1]*t[1]+p[1]*t[2],m[2]*t[0]+g[2]*t[1]+p[2]*t[2]]),x}getPixelScale(){return 1/Math.cos(this._helper._center.lat*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this._helper._center.lat*Math.PI/180)}getPitchedTextCorrection(t,n,s){const l=(function(g,x,w){const T=1/(1<<w.z);return new c.a9(g/c.a5*T+w.x*T,x/c.a5*T+w.y*T)})(t,n,s.canonical),p=(m=l.y,[c.bz(l.x*Math.PI*2+Math.PI,2*Math.PI),2*Math.atan(Math.exp(Math.PI-m*Math.PI*2))-.5*Math.PI]);var m;return this.getCircleRadiusCorrection()/Math.cos(p[1])}projectTileCoordinates(t,n,s,l){const p=s.canonical,m=ai(t,n,p.x,p.y,p.z),g=1+(l?l(t,n):0)/c.bE,x=[m[0]*g,m[1]*g,m[2]*g,1];c.aH(x,x,this._globeViewProjMatrixNoCorrection);const w=this._cachedClippingPlane,T=w[0]*m[0]+w[1]*m[1]+w[2]*m[2]+w[3]<0;return{point:new c.P(x[0]/x[3],x[1]/x[3]),signedDistanceFromCamera:x[3],isOccluded:T}}_calcMatrices(){if(!this._helper._width||!this._helper._height)return;const t=Wa(this.worldSize,this.center.lat),n=c.bk(),s=c.bk();this._helper.autoCalculateNearFarZ&&(this._helper._nearZ=.5,this._helper._farZ=this.cameraToCenterDistance+2*t),c.be(n,this.fovInRadians,this.width/this.height,this._helper._nearZ,this._helper._farZ);const l=this.centerOffset;n[8]=2*-l.x/this._helper._width,n[9]=2*l.y/this._helper._height,this._projectionMatrix=c.bf(n),this._globeProjMatrixInverted=c.bk(),c.aB(this._globeProjMatrixInverted,n),c.O(n,n,[0,0,-this.cameraToCenterDistance]),c.bg(n,n,this.rollInRadians),c.bh(n,n,-this.pitchInRadians),c.bg(n,n,this.bearingInRadians),c.O(n,n,[0,0,-t]);const p=c.bA();p[0]=t,p[1]=t,p[2]=t,c.bh(s,n,this.center.lat*Math.PI/180),c.bJ(s,s,-this.center.lng*Math.PI/180),c.Q(s,s,p),this._globeViewProjMatrixNoCorrection=s,c.bh(n,n,this.center.lat*Math.PI/180-this._globeLatitudeErrorCorrectionRadians),c.bJ(n,n,-this.center.lng*Math.PI/180),c.Q(n,n,p),this._globeViewProjMatrix32f=new Float32Array(n),this._globeViewProjMatrixNoCorrectionInverted=c.bk(),c.aB(this._globeViewProjMatrixNoCorrectionInverted,s);const m=c.bA();this._cameraPosition=c.bA(),this._cameraPosition[2]=this.cameraToCenterDistance/t,c.bG(this._cameraPosition,this._cameraPosition,m,-this.rollInRadians),c.bH(this._cameraPosition,this._cameraPosition,m,this.pitchInRadians),c.bG(this._cameraPosition,this._cameraPosition,m,-this.bearingInRadians),c.b0(this._cameraPosition,this._cameraPosition,[0,0,1]),c.bH(this._cameraPosition,this._cameraPosition,m,-this.center.lat*Math.PI/180),c.bI(this._cameraPosition,this._cameraPosition,m,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(t);const g=c.bf(this._globeViewProjMatrixNoCorrectionInverted);c.Q(g,g,[1,1,-1]),this._cachedFrustum=Ga.fromInvProjectionMatrix(g,1,0,this._cachedClippingPlane,!0)}calculateFogMatrix(t){c.w("calculateFogMatrix is not supported on globe projection.");const n=c.bk();return c.ar(n),n}getVisibleUnwrappedCoordinates(t){return[new c.bc(0,t)]}getCameraFrustum(){return this._cachedFrustum}getClippingPlane(){return this._cachedClippingPlane}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(t){t&&c.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(t,n){if(!this._globeViewProjMatrixNoCorrection)return 1;const s=Yt(t);c.a$(s,s,1+n/c.bE);const l=c.bF();return c.aH(l,[s[0],s[1],s[2],1],this._globeViewProjMatrixNoCorrection),l[2]/l[3]}populateCache(t){}getBounds(){const t=.5*this.width,n=.5*this.height,s=[new c.P(0,0),new c.P(t,0),new c.P(this.width,0),new c.P(this.width,n),new c.P(this.width,this.height),new c.P(t,this.height),new c.P(0,this.height),new c.P(0,n)],l=[];for(const I of s)l.push(this.unprojectScreenPoint(I));let p=0,m=0,g=0,x=0;const w=this.center;for(const I of l){const M=c.bK(w.lng,I.lng),z=c.bK(w.lat,I.lat);M<m&&(m=M),M>p&&(p=M),z<x&&(x=z),z>g&&(g=z)}const T=[w.lng+m,w.lat+x,w.lng+p,w.lat+g];return this.isSurfacePointOnScreen([0,1,0])&&(T[3]=90,T[0]=-180,T[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(T[1]=-90,T[0]=-180,T[2]=180),new vt(T)}calculateCenterFromCameraLngLatAlt(t,n,s,l){return this._helper.calculateCenterFromCameraLngLatAlt(t,n,s,l)}setLocationAtPoint(t,n){const s=Yt(this.unprojectScreenPoint(n)),l=Yt(t),p=c.bA();c.bL(p);const m=c.bA();c.bI(m,s,p,-this.center.lng*Math.PI/180),c.bH(m,m,p,this.center.lat*Math.PI/180);const g=l[0]*l[0]+l[2]*l[2],x=m[0]*m[0];if(g<x)return;const w=Math.sqrt(g-x),T=-w,I=c.bM(l[0],l[2],m[0],w),M=c.bM(l[0],l[2],m[0],T),z=c.bA();c.bI(z,l,p,-I);const L=c.bM(z[1],z[2],m[1],m[2]),j=c.bA();c.bI(j,l,p,-M);const U=c.bM(j[1],j[2],m[1],m[2]),N=.5*Math.PI,Z=L>=-N&&L<=N,X=U>=-N&&U<=N;let q,Y;if(Z&&X){const de=this.center.lng*Math.PI/180,ue=this.center.lat*Math.PI/180;c.bN(I,de)+c.bN(L,ue)<c.bN(M,de)+c.bN(U,ue)?(q=I,Y=L):(q=M,Y=U)}else if(Z)q=I,Y=L;else{if(!X)return;q=M,Y=U}const Q=q/Math.PI*180,W=Y/Math.PI*180,te=this.center.lat;this.setCenter(new c.V(Q,c.an(W,-90,90))),this.setZoom(this.zoom+Qt(te,this.center.lat))}locationToScreenPoint(t,n){const s=Yt(t);if(n){const l=n.getElevationForLngLatZoom(t,this._helper._tileZoom);c.a$(s,s,1+l/c.bE)}return this._projectSurfacePointToScreen(s)}_projectSurfacePointToScreen(t){const n=c.bF();return c.aH(n,[...t,1],this._globeViewProjMatrixNoCorrection),n[0]/=n[3],n[1]/=n[3],new c.P((.5*n[0]+.5)*this.width,(.5*-n[1]+.5)*this.height)}screenPointToMercatorCoordinate(t,n){if(n){const s=n.pointCoordinate(t);if(s)return s}return c.a9.fromLngLat(this.unprojectScreenPoint(t))}screenPointToLocation(t,n){var s;return(s=this.screenPointToMercatorCoordinate(t,n))===null||s===void 0?void 0:s.toLngLat()}isPointOnMapSurface(t,n){const s=this._cameraPosition,l=this.getRayDirectionFromPixel(t);return!!this.rayPlanetIntersection(s,l)}getRayDirectionFromPixel(t){const n=c.bF();n[0]=t.x/this.width*2-1,n[1]=-1*(t.y/this.height*2-1),n[2]=1,n[3]=1,c.aH(n,n,this._globeViewProjMatrixNoCorrectionInverted),n[0]/=n[3],n[1]/=n[3],n[2]/=n[3];const s=c.bA();s[0]=n[0]-this._cameraPosition[0],s[1]=n[1]-this._cameraPosition[1],s[2]=n[2]-this._cameraPosition[2];const l=c.bA();return c.b3(l,s),l}isSurfacePointVisible(t){const n=this._cachedClippingPlane;return n[0]*t[0]+n[1]*t[1]+n[2]*t[2]+n[3]>=0}isSurfacePointOnScreen(t){if(!this.isSurfacePointVisible(t))return!1;const n=c.bF();return c.aH(n,[...t,1],this._globeViewProjMatrixNoCorrection),n[0]/=n[3],n[1]/=n[3],n[2]/=n[3],n[0]>-1&&n[0]<1&&n[1]>-1&&n[1]<1&&n[2]>-1&&n[2]<1}rayPlanetIntersection(t,n){const s=c.b5(t,n),l=c.bA(),p=c.bA();c.a$(p,n,s),c.b2(l,t,p);const m=1-c.b5(l,l);if(m<0)return null;const g=c.b5(t,t)-1,x=-s+(s<0?1:-1)*Math.sqrt(m),w=g/x,T=x;return{tMin:Math.min(w,T),tMax:Math.max(w,T)}}unprojectScreenPoint(t){const n=this._cameraPosition,s=this.getRayDirectionFromPixel(t),l=this.rayPlanetIntersection(n,s);if(l){const T=c.bA();c.b0(T,n,[s[0]*l.tMin,s[1]*l.tMin,s[2]*l.tMin]);const I=c.bA();return c.b3(I,T),$o(I)}const p=this._cachedClippingPlane,m=p[0]*s[0]+p[1]*s[1]+p[2]*s[2],g=-c.bb(p,n)/m,x=c.bA();if(g>0)c.b0(x,n,[s[0]*g,s[1]*g,s[2]*g]);else{const T=c.bA();c.b0(T,n,[2*s[0],2*s[1],2*s[2]]);const I=c.bb(this._cachedClippingPlane,T);c.b2(x,T,[this._cachedClippingPlane[0]*I,this._cachedClippingPlane[1]*I,this._cachedClippingPlane[2]*I])}const w=(function(T){const I=c.bA();return I[0]=T[0]*-T[3],I[1]=T[1]*-T[3],I[2]=T[2]*-T[3],{center:I,radius:Math.sqrt(1-T[3]*T[3])}})(p);return $o((function(T,I,M){const z=c.bA();c.b2(z,M,T);const L=c.bA();return c.by(L,T,z,I/c.b9(z)),L})(w.center,w.radius,x))}getMatrixForModel(t,n){const s=c.V.convert(t),l=1/c.bE,p=c.bj();return c.bJ(p,p,s.lng/180*Math.PI),c.bh(p,p,-s.lat/180*Math.PI),c.O(p,p,[0,0,1+n/c.bE]),c.bh(p,p,.5*Math.PI),c.Q(p,p,[l,l,l]),p}getProjectionDataForCustomLayer(t=!0){const n=this.getProjectionData({overscaledTileID:new c.a2(0,0,0,0,0),applyGlobeMatrix:t});return n.tileMercatorCoords=[0,0,1,1],n}getFastPathSimpleProjectionMatrix(t){}}class ji{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(t){this._helper.setMinZoom(t)}setMaxZoom(t){this._helper.setMaxZoom(t)}setMinPitch(t){this._helper.setMinPitch(t)}setMaxPitch(t){this._helper.setMaxPitch(t)}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t)}setBearing(t){this._helper.setBearing(t)}setPitch(t){this._helper.setPitch(t)}setRoll(t){this._helper.setRoll(t)}setFov(t){this._helper.setFov(t)}setZoom(t){this._helper.setZoom(t)}setCenter(t){this._helper.setCenter(t)}setElevation(t){this._helper.setElevation(t)}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t)}setPadding(t){this._helper.setPadding(t)}interpolatePadding(t,n,s){return this._helper.interpolatePadding(t,n,s)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}resize(t,n,s=!0){this._helper.resize(t,n,s)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t)}setConstrainOverride(t){this._helper.setConstrainOverride(t)}overrideNearFarZ(t,n){this._helper.overrideNearFarZ(t,n)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}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(t,n){this._globeness=t,this._globeLatitudeErrorCorrectionRadians=n,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(t){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(n,s)=>this.currentTransform.defaultConstrain(n,s),this.applyConstrain=(n,s)=>this._helper.applyConstrain(n,s),this._helper=new Lr({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(n,s)=>this.defaultConstrain(n,s)},t),this._globeness=1,this._mercatorTransform=new Vi,this._verticalPerspectiveTransform=new pa}clone(){const t=new ji;return t._globeness=this._globeness,t._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,t.apply(this,!1),t}apply(t,n){this._helper.apply(t,n),this._mercatorTransform.apply(this,!1),this._verticalPerspectiveTransform.apply(this,!1,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(t){const n=this._mercatorTransform.getProjectionData(t),s=this._verticalPerspectiveTransform.getProjectionData(t);return{mainMatrix:this.isGlobeRendering?s.mainMatrix:n.mainMatrix,clippingPlane:s.clippingPlane,tileMercatorCoords:s.tileMercatorCoords,projectionTransition:t.applyGlobeMatrix?this._globeness:0,fallbackMatrix:n.fallbackMatrix}}isLocationOccluded(t){return this.currentTransform.isLocationOccluded(t)}transformLightDirection(t){return this.currentTransform.transformLightDirection(t)}getPixelScale(){return c.bu(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return c.bu(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(t,n,s){const l=this._mercatorTransform.getPitchedTextCorrection(t,n,s),p=this._verticalPerspectiveTransform.getPitchedTextCorrection(t,n,s);return c.bu(l,p,this._globeness)}projectTileCoordinates(t,n,s,l){return this.currentTransform.projectTileCoordinates(t,n,s,l)}_calcMatrices(){this._helper._width&&this._helper._height&&(this._verticalPerspectiveTransform.apply(this,!1,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(t){return this.currentTransform.calculateFogMatrix(t)}getVisibleUnwrappedCoordinates(t){return this.currentTransform.getVisibleUnwrappedCoordinates(t)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(t){this._mercatorTransform.recalculateZoomAndCenter(t),this._verticalPerspectiveTransform.recalculateZoomAndCenter(t)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(t,n){return this.currentTransform.lngLatToCameraDepth(t,n)}populateCache(t){this._mercatorTransform.populateCache(t),this._verticalPerspectiveTransform.populateCache(t)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(t,n,s,l){return this._helper.calculateCenterFromCameraLngLatAlt(t,n,s,l)}setLocationAtPoint(t,n){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(t,n),void this.apply(this._mercatorTransform,!1);this._verticalPerspectiveTransform.setLocationAtPoint(t,n),this.apply(this._verticalPerspectiveTransform,!1)}locationToScreenPoint(t,n){return this.currentTransform.locationToScreenPoint(t,n)}screenPointToMercatorCoordinate(t,n){return this.currentTransform.screenPointToMercatorCoordinate(t,n)}screenPointToLocation(t,n){return this.currentTransform.screenPointToLocation(t,n)}isPointOnMapSurface(t,n){return this.currentTransform.isPointOnMapSurface(t,n)}getRayDirectionFromPixel(t){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(t)}getMatrixForModel(t,n){return this.currentTransform.getMatrixForModel(t,n)}getProjectionDataForCustomLayer(t=!0){const n=this._mercatorTransform.getProjectionDataForCustomLayer(t);if(!this.isGlobeRendering)return n;const s=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(t);return s.fallbackMatrix=n.mainMatrix,s}getFastPathSimpleProjectionMatrix(t){return this.currentTransform.getFastPathSimpleProjectionMatrix(t)}}class ur{get useGlobeControls(){return!0}handlePanInertia(t,n){const s=sc(t,n);return Math.abs(s.lng-n.center.lng)>180&&(s.lng=n.center.lng+179.5*Math.sign(s.lng-n.center.lng)),{easingCenter:s,easingOffset:new c.P(0,0)}}handleMapControlsRollPitchBearingZoom(t,n){const s=t.around,l=n.screenPointToLocation(s);t.bearingDelta&&n.setBearing(n.bearing+t.bearingDelta),t.pitchDelta&&n.setPitch(n.pitch+t.pitchDelta),t.rollDelta&&n.setRoll(n.roll+t.rollDelta);const p=n.zoom;t.zoomDelta&&n.setZoom(n.zoom+t.zoomDelta);const m=n.zoom-p;if(m===0)return;const g=c.bK(n.center.lng,l.lng),x=g/(Math.abs(g/180)+1),w=c.bK(n.center.lat,l.lat),T=n.getRayDirectionFromPixel(s),I=n.cameraPosition,M=-1*c.b5(I,T),z=c.bA();c.b0(z,I,[T[0]*M,T[1]*M,T[2]*M]);const L=c.b7(z)-1,j=Math.exp(.5*-Math.max(L-.3,0)),U=Wa(n.worldSize,n.center.lat)/Math.min(n.width,n.height),N=c.bx(U,.9,.5,1,.25),Z=(1-c.aq(-m))*Math.min(j,N),X=n.center.lat,q=n.zoom,Y=new c.V(n.center.lng+x*Z,c.an(n.center.lat+w*Z,-c.ao,c.ao));n.setLocationAtPoint(l,s);const Q=n.center,W=c.bx(Math.abs(g),45,85,0,1),te=c.bx(U,.75,.35,0,1),de=Math.pow(Math.max(W,te),.25),ue=c.bK(Q.lng,Y.lng),le=c.bK(Q.lat,Y.lat);n.setCenter(new c.V(Q.lng+ue*de,Q.lat+le*de).wrap()),n.setZoom(q+Qt(X,n.center.lat))}handleMapControlsPan(t,n,s){if(!t.panDelta)return;const l=n.center.lat,p=n.zoom;n.setCenter(sc(t.panDelta,n).wrap()),n.setZoom(p+Qt(l,n.center.lat))}cameraForBoxAndBearing(t,n,s,l,p){const m=qa(t,n,s,l,p),g=n.left/p.width*2-1,x=(p.width-n.right)/p.width*2-1,w=n.top/p.height*-2+1,T=(p.height-n.bottom)/p.height*-2+1,I=c.bK(s.getWest(),s.getEast())<0,M=I?s.getEast():s.getWest(),z=I?s.getWest():s.getEast(),L=Math.max(s.getNorth(),s.getSouth()),j=Math.min(s.getNorth(),s.getSouth()),U=M+.5*c.bK(M,z),N=L+.5*c.bK(L,j),Z=p.clone();Z.setCenter(m.center),Z.setBearing(m.bearing),Z.setPitch(0),Z.setRoll(0),Z.setZoom(m.zoom);const X=Z.modelViewProjectionMatrix,q=[Yt(s.getNorthWest()),Yt(s.getNorthEast()),Yt(s.getSouthWest()),Yt(s.getSouthEast()),Yt(new c.V(z,N)),Yt(new c.V(M,N)),Yt(new c.V(U,L)),Yt(new c.V(U,j))],Y=Yt(m.center);let Q=Number.POSITIVE_INFINITY;for(const W of q)g<0&&(Q=ur.getLesserNonNegativeNonNull(Q,ur.solveVectorScale(W,Y,X,"x",g))),x>0&&(Q=ur.getLesserNonNegativeNonNull(Q,ur.solveVectorScale(W,Y,X,"x",x))),w>0&&(Q=ur.getLesserNonNegativeNonNull(Q,ur.solveVectorScale(W,Y,X,"y",w))),T<0&&(Q=ur.getLesserNonNegativeNonNull(Q,ur.solveVectorScale(W,Y,X,"y",T)));if(Number.isFinite(Q)&&Q!==0)return m.zoom=Z.zoom+c.at(Q),m;nc()}handleJumpToCenterZoom(t,n){const s=t.center.lat,l=t.applyConstrain(n.center?c.V.convert(n.center):t.center,t.zoom).center;t.setCenter(l.wrap());const p=n.zoom!==void 0?+n.zoom:t.zoom+Qt(s,l.lat);t.zoom!==p&&t.setZoom(p)}handleEaseTo(t,n){const s=t.zoom,l=t.center,p=t.padding,m={roll:t.roll,pitch:t.pitch,bearing:t.bearing},g={roll:n.roll===void 0?t.roll:n.roll,pitch:n.pitch===void 0?t.pitch:n.pitch,bearing:n.bearing===void 0?t.bearing:n.bearing},x=n.zoom!==void 0,w=!t.isPaddingEqual(n.padding);let T=!1;const I=n.center?c.V.convert(n.center):l,M=t.applyConstrain(I,s).center;Mt(t,M);const z=t.clone();z.setCenter(M),z.setZoom(x?+n.zoom:s+Qt(l.lat,I.lat)),z.setBearing(n.bearing);const L=new c.P(c.an(t.centerPoint.x+n.offsetAsPoint.x,0,t.width),c.an(t.centerPoint.y+n.offsetAsPoint.y,0,t.height));z.setLocationAtPoint(M,L);const j=(n.offset&&n.offsetAsPoint.mag())>0?z.center:M,U=x?+n.zoom:s+Qt(l.lat,j.lat),N=s+Qt(l.lat,0),Z=U+Qt(j.lat,0),X=c.bK(l.lng,j.lng),q=c.bK(l.lat,j.lat),Y=c.aq(Z-N);return T=U!==s,{easeFunc:Q=>{if(c.bo(m,g)||Zo({startEulerAngles:m,endEulerAngles:g,tr:t,k:Q,useSlerp:m.roll!=g.roll}),w&&t.interpolatePadding(p,n.padding,Q),n.around)c.w("Easing around a point is not supported under globe projection."),t.setLocationAtPoint(n.around,n.aroundPoint);else{const W=Z>N?Math.min(2,Y):Math.max(.5,Y),te=Math.pow(W,1-Q),de=oc(l,X,q,Q*te);t.setCenter(de.wrap())}if(T){const W=c.G.number(N,Z,Q)+Qt(0,t.center.lat);t.setZoom(W)}},isZooming:T,elevationCenter:j}}handleFlyTo(t,n){const s=n.zoom!==void 0,l=t.center,p=t.zoom,m=t.padding,g=!t.isPaddingEqual(n.padding),x=t.applyConstrain(c.V.convert(n.center||n.locationAtOffset),p).center,w=s?+n.zoom:t.zoom+Qt(t.center.lat,x.lat),T=t.clone();T.setCenter(x),T.setZoom(w),T.setBearing(n.bearing);const I=new c.P(c.an(t.centerPoint.x+n.offsetAsPoint.x,0,t.width),c.an(t.centerPoint.y+n.offsetAsPoint.y,0,t.height));T.setLocationAtPoint(x,I);const M=T.center;Mt(t,M);const z=(function(q,Y,Q){const W=Yt(Y),te=Yt(Q),de=c.b5(W,te),ue=Math.acos(de),le=Us(q);return ue/(2*Math.PI)*le})(t,l,M),L=p+Qt(l.lat,0),j=w+Qt(M.lat,0),U=c.aq(j-L);let N;if(typeof n.minZoom=="number"){const q=+n.minZoom+Qt(M.lat,0),Y=Math.min(q,L,j)+Qt(0,M.lat),Q=t.applyConstrain(M,Y).zoom+Qt(M.lat,0);N=c.aq(Q-L)}const Z=c.bK(l.lng,M.lng),X=c.bK(l.lat,M.lat);return{easeFunc:(q,Y,Q,W)=>{const te=oc(l,Z,X,Q);g&&t.interpolatePadding(m,n.padding,q);const de=q===1?M:te;t.setCenter(de.wrap());const ue=L+c.at(Y);t.setZoom(q===1?w:ue+Qt(0,de.lat))},scaleOfZoom:U,targetCenter:M,scaleOfMinZoom:N,pixelPathLength:z}}static solveVectorScale(t,n,s,l,p){const m=l==="x"?[s[0],s[4],s[8],s[12]]:[s[1],s[5],s[9],s[13]],g=[s[3],s[7],s[11],s[15]],x=t[0]*m[0]+t[1]*m[1]+t[2]*m[2],w=t[0]*g[0]+t[1]*g[1]+t[2]*g[2],T=n[0]*m[0]+n[1]*m[1]+n[2]*m[2],I=n[0]*g[0]+n[1]*g[1]+n[2]*g[2];return T+p*w===x+p*I||g[3]*(x-T)+m[3]*(I-w)+x*I==T*w?null:(T+m[3]-p*I-p*g[3])/(T-x-p*I+p*w)}static getLesserNonNegativeNonNull(t,n){return n!==null&&n>=0&&n<t?n:t}}class Zs{constructor(t){this._globe=t,this._mercatorCameraHelper=new kn,this._verticalPerspectiveCameraHelper=new ur}get useGlobeControls(){return this._globe.useGlobeRendering}get currentHelper(){return this.useGlobeControls?this._verticalPerspectiveCameraHelper:this._mercatorCameraHelper}handlePanInertia(t,n){return this.currentHelper.handlePanInertia(t,n)}handleMapControlsRollPitchBearingZoom(t,n){return this.currentHelper.handleMapControlsRollPitchBearingZoom(t,n)}handleMapControlsPan(t,n,s){this.currentHelper.handleMapControlsPan(t,n,s)}cameraForBoxAndBearing(t,n,s,l,p){return this.currentHelper.cameraForBoxAndBearing(t,n,s,l,p)}handleJumpToCenterZoom(t,n){this.currentHelper.handleJumpToCenterZoom(t,n)}handleEaseTo(t,n){return this.currentHelper.handleEaseTo(t,n)}handleFlyTo(t,n){return this.currentHelper.handleFlyTo(t,n)}}const un=(d,t)=>c.B(d,t&&t.filter((n=>n.identifier!=="source.canvas"))),Xa=c.bO();class Ho extends c.E{constructor(t,n={}){var s,l;super(),this._rtlPluginLoaded=()=>{for(const m in this.tileManagers){const g=this.tileManagers[m].getSource().type;g!=="vector"&&g!=="geojson"||this.tileManagers[m].reload()}},this.map=t,this.dispatcher=new wn(Qn(),t._getMapId()),this.dispatcher.registerMessageHandler("GG",((m,g)=>this.getGlyphs(m,g))),this.dispatcher.registerMessageHandler("GI",((m,g)=>this.getImages(m,g))),this.dispatcher.registerMessageHandler("GDA",((m,g)=>this.getDashes(m,g))),this.imageManager=new en,this.imageManager.setEventedParent(this);const p=((s=t._container)===null||s===void 0?void 0:s.lang)||typeof document<"u"&&((l=document.documentElement)===null||l===void 0?void 0:l.lang)||void 0;this.glyphManager=new Er(t._requestManager,n.localIdeographFontFamily,p),this.lineAtlas=new Jn(256,512),this.crossTileSymbolIndex=new pi,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast("SR",c.bP()),F().on(ie,this._rtlPluginLoaded),this.on("data",(m=>{if(m.dataType!=="source"||m.sourceDataType!=="metadata")return;const g=this.tileManagers[m.sourceId];if(!g)return;const x=g.getSource();if(x&&x.vectorLayerIds)for(const w in this._layers){const T=this._layers[w];T.source===x.id&&this._validateLayer(T)}}))}_setInitialValues(){var t;this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new c.bQ,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(((t=this.crossTileSymbolIndex)===null||t===void 0?void 0:t.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(t,n){var s,l,p;this._checkLoaded();const m=n===null?(p=(l=(s=this.stylesheet.state)===null||s===void 0?void 0:s[t])===null||l===void 0?void 0:l.default)!==null&&p!==void 0?p:null:n;if(c.bR(m,this._globalState[t]))return this;this._globalState[t]=m,this._applyGlobalStateChanges([t])}getGlobalState(){return this._globalState}setGlobalState(t){this._checkLoaded();const n=[];for(const s in t)!c.bR(this._globalState[s],t[s].default)&&(n.push(s),this._globalState[s]=t[s].default);this._applyGlobalStateChanges(n)}_applyGlobalStateChanges(t){if(t.length===0)return;const n=new Set,s={};for(const l of t){s[l]=this._globalState[l];for(const p in this._layers){const m=this._layers[p],g=m.getLayoutAffectingGlobalStateRefs(),x=m.getPaintAffectingGlobalStateRefs(),w=m.getVisibilityAffectingGlobalStateRefs();if(g.has(l)&&n.add(m.source),x.has(l))for(const{name:T,value:I}of x.get(l))this._updatePaintProperty(m,T,I);w?.has(l)&&(m.recalculateVisibility(),this._updateLayer(m))}}this.dispatcher.broadcast("UGS",s);for(const l in this.tileManagers)n.has(l)&&(this._reloadSource(l),this._changed=!0)}loadURL(t,n={},s){this.fire(new c.l("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const l=this.map._requestManager.transformRequest(t,"Style");this._loadStyleRequest=new AbortController;const p=this._loadStyleRequest;c.j(l,this._loadStyleRequest).then((m=>{this._loadStyleRequest=null,this._load(m.data,n,s)})).catch((m=>{this._loadStyleRequest=null,m&&!p.signal.aborted&&this.fire(new c.k(m))}))}loadJSON(t,n={},s){this.fire(new c.l("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,Zt.frameAsync(this._frameRequest,this.map._ownerWindow).then((()=>{this._frameRequest=null,n.validate=n.validate!==!1,this._load(t,n,s)})).catch((()=>{}))}loadEmpty(){this.fire(new c.l("dataloading",{dataType:"style"})),this._load(Xa,{validate:!1})}_load(t,n,s){var l,p;let m=n.transformStyle?n.transformStyle(s,t):t;if(!n.validate||!un(this,c.C(m))){m=Object.assign({},m),this._loaded=!0,this.stylesheet=m;for(const g in m.sources)this.addSource(g,m.sources[g],{validate:!1});m.sprite?this._loadSprite(m.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(m.glyphs),this._createLayers(),this.light=new bn(this.stylesheet.light),this._setProjectionInternal(((l=this.stylesheet.projection)===null||l===void 0?void 0:l.type)||"mercator"),this.sky=new La(this.stylesheet.sky),this.map.setTerrain((p=this.stylesheet.terrain)!==null&&p!==void 0?p:null),this.fire(new c.l("data",{dataType:"style"})),this.fire(new c.l("style.load"))}}_createLayers(){var t,n,s;const l=c.bS(this.stylesheet.layers);this.setGlobalState((t=this.stylesheet.state)!==null&&t!==void 0?t:null),this.dispatcher.broadcast("SL",l),this._order=l.map((p=>p.id)),this._layers={},this._serializedLayers=null;for(const p of l){const m=c.bT(p,this._globalState);if(m.setEventedParent(this,{layer:{id:p.id}}),this._layers[p.id]=m,c.bU(m)&&this.tileManagers[m.source]){const g=(s=(n=p.paint)===null||n===void 0?void 0:n["raster-fade-duration"])!==null&&s!==void 0?s:m.paint.get("raster-fade-duration");this.tileManagers[m.source].setRasterFadeDuration(g)}}}_loadSprite(t,n=!1,s=void 0){this.imageManager.setLoaded(!1);const l=new AbortController;let p;this._spriteRequest=l,(function(m,g,x,w){return c._(this,void 0,void 0,(function*(){const T=gr(m),I=x>1?"@2x":"",M={},z={};for(const{id:L,url:j}of T){const U=g.transformRequest(Qr(j,I,".json"),"SpriteJSON");M[L]=c.j(U,w);const N=g.transformRequest(Qr(j,I,".png"),"SpriteImage");z[L]=Li.getImage(N,w)}return yield Promise.all([...Object.values(M),...Object.values(z)]),(function(L,j){return c._(this,void 0,void 0,(function*(){const U={};for(const N in L){U[N]={};const Z=Zt.getImageCanvasContext((yield j[N]).data),X=(yield L[N]).data;for(const q in X){const{width:Y,height:Q,x:W,y:te,sdf:de,pixelRatio:ue,stretchX:le,stretchY:he,content:Me,textFitWidth:Ie,textFitHeight:_e}=X[q];U[N][q]={data:null,pixelRatio:ue,sdf:de,stretchX:le,stretchY:he,content:Me,textFitWidth:Ie,textFitHeight:_e,spriteData:{width:Y,height:Q,x:W,y:te,context:Z}}}}return U}))})(M,z)}))})(t,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then((m=>{if(this._spriteRequest=null,m)for(const g in m){this._spritesImagesIds[g]=[];const x=this._spritesImagesIds[g]?this._spritesImagesIds[g].filter((w=>!(w in m))):[];for(const w of x)this.imageManager.removeImage(w),this._changedImages[w]=!0;for(const w in m[g]){const T=g==="default"?w:`${g}:${w}`;this._spritesImagesIds[g].push(T),T in this.imageManager.images?this.imageManager.updateImage(T,m[g][w],!1):this.imageManager.addImage(T,m[g][w]),n&&(this._changedImages[T]=!0)}}})).catch((m=>{this._spriteRequest=null,p=m,l.signal.aborted||this.fire(new c.k(p))})).finally((()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new c.l("data",{dataType:"style"})),s&&s(p)}))}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new c.l("data",{dataType:"style"}))}_validateLayer(t){const n=this.tileManagers[t.source];if(!n)return;const s=t.sourceLayer;if(!s)return;const l=n.getSource();(l.type==="geojson"||l.vectorLayerIds&&l.vectorLayerIds.indexOf(s)===-1)&&this.fire(new c.k(new Error(`Source layer "${s}" does not exist on source "${l.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.tileManagers)if(!this.tileManagers[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t,n=!1){const s=this._serializedAllLayers();if(!t||t.length===0)return Object.values(n?c.bV(s):s);const l=[];for(const p of t)if(s[p]){const m=n?c.bV(s[p]):s[p];l.push(m)}return l}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const s of n){const l=this._layers[s];l.type!=="custom"&&(t[s]=l.serialize())}return t}hasTransitions(){var t,n,s;if(!((t=this.light)===null||t===void 0)&&t.hasTransition()||!((n=this.sky)===null||n===void 0)&&n.hasTransition()||!((s=this.projection)===null||s===void 0)&&s.hasTransition())return!0;for(const l in this.tileManagers)if(this.tileManagers[l].hasTransition())return!0;for(const l in this._layers)if(this._layers[l].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const n=this._changed;if(n){const l=Object.keys(this._updatedLayers),p=Object.keys(this._removedLayers);(l.length||p.length)&&this._updateWorkerLayers(l,p);for(const m in this._updatedSources){const g=this._updatedSources[m];if(g==="reload")this._reloadSource(m);else{if(g!=="clear")throw new Error(`Invalid action ${g}`);this._clearSource(m)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const m in this._updatedPaintProps)this._layers[m].updateTransitions(t);this.light.updateTransitions(t),this.sky.updateTransitions(t),this._resetUpdates()}const s={};for(const l in this.tileManagers){const p=this.tileManagers[l];s[l]=p.used,p.used=!1}for(const l of this._order){const p=this._layers[l];p.recalculate(t,this._availableImages),!p.isHidden(t.zoom)&&p.source&&(this.tileManagers[p.source].used=!0)}for(const l in s){const p=this.tileManagers[l];!!s[l]!=!!p.used&&p.fire(new c.l("data",{sourceDataType:"visibility",dataType:"source",sourceId:l}))}this.light.recalculate(t),this.sky.recalculate(t),this.projection.recalculate(t),this.z=t.zoom,n&&this.fire(new c.l("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const n in this.tileManagers)this.tileManagers[n].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.tileManagers)this.tileManagers[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,n){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(t,!1),removedIds:n})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,n={}){var s;this._checkLoaded();const l=this.serialize();if(t=n.transformStyle?n.transformStyle(l,t):t,((s=n.validate)===null||s===void 0||s)&&un(this,c.C(t)))return!1;(t=c.bV(t)).layers=c.bS(t.layers);const p=c.bW(l,t),m=this._getOperationsToPerform(p);if(m.unimplemented.length>0)throw new Error(`Unimplemented: ${m.unimplemented.join(", ")}.`);if(m.operations.length===0)return!1;for(const g of m.operations)g();return this.stylesheet=t,this._serializedLayers=null,this.fire(new c.l("style.load",{style:this})),!0}_getOperationsToPerform(t){const n=[],s=[];for(const l of t)switch(l.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":case"setRoll":continue;case"addLayer":n.push((()=>this.addLayer.apply(this,l.args)));break;case"removeLayer":n.push((()=>this.removeLayer.apply(this,l.args)));break;case"setPaintProperty":n.push((()=>this.setPaintProperty.apply(this,l.args)));break;case"setLayoutProperty":n.push((()=>this.setLayoutProperty.apply(this,l.args)));break;case"setFilter":n.push((()=>this.setFilter.apply(this,l.args)));break;case"addSource":n.push((()=>this.addSource.apply(this,l.args)));break;case"removeSource":n.push((()=>this.removeSource.apply(this,l.args)));break;case"setLayerZoomRange":n.push((()=>this.setLayerZoomRange.apply(this,l.args)));break;case"setLight":n.push((()=>this.setLight.apply(this,l.args)));break;case"setGeoJSONSourceData":n.push((()=>this.setGeoJSONSourceData.apply(this,l.args)));break;case"setGlyphs":n.push((()=>this.setGlyphs.apply(this,l.args)));break;case"setSprite":n.push((()=>this.setSprite.apply(this,l.args)));break;case"setTerrain":n.push((()=>this.map.setTerrain.apply(this,l.args)));break;case"setSky":n.push((()=>this.setSky.apply(this,l.args)));break;case"setProjection":this.setProjection.apply(this,l.args);break;case"setGlobalState":n.push((()=>this.setGlobalState.apply(this,l.args)));break;case"setTransition":n.push((()=>{}));break;default:s.push(l.command)}return{operations:n,unimplemented:s}}addImage(t,n){if(this.getImage(t))return this.fire(new c.k(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,n),this._afterImageUpdated(t)}updateImage(t,n){this.imageManager.updateImage(t,n)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new c.k(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new c.l("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,s={}){if(this._checkLoaded(),this.tileManagers[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(c.C.source,`sources.${t}`,n,null,s))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const l=this.tileManagers[t]=new Pe(t,n,this.dispatcher);l.style=this,l.setEventedParent(this,(()=>({isSourceLoaded:l.loaded(),source:l.serialize(),sourceId:t}))),l.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.tileManagers[t]===void 0)throw new Error(`There is no source with this ID=${t}`);for(const s in this._layers)if(this._layers[s].source===t)return this.fire(new c.k(new Error(`Source "${t}" cannot be removed while layer "${s}" is using it.`)));const n=this.tileManagers[t];delete this.tileManagers[t],delete this._updatedSources[t],n.fire(new c.l("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),n.setEventedParent(null),n.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,n){if(this._checkLoaded(),this.tileManagers[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const s=this.tileManagers[t].getSource();if(s.type!=="geojson")throw new Error(`geojsonSource.type is ${s.type}, which is !== 'geojson`);s.setData(n),this._changed=!0}getSource(t){return this.tileManagers[t]&&this.tileManagers[t].getSource()}addLayer(t,n,s={}){this._checkLoaded();const l=t.id;if(this.getLayer(l))return void this.fire(new c.k(new Error(`Layer "${l}" already exists on this map.`)));let p;if(t.type==="custom"){if(un(this,c.bX(t)))return;p=c.bT(t,this._globalState)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(l,t.source),t=c.bV(t),t=c.e(t,{source:l})),this._validate(c.C.layer,`layers.${l}`,t,{arrayIndex:-1},s))return;p=c.bT(t,this._globalState),this._validateLayer(p),p.setEventedParent(this,{layer:{id:l}})}const m=n?this._order.indexOf(n):this._order.length;if(n&&m===-1)this.fire(new c.k(new Error(`Cannot add layer "${l}" before non-existing layer "${n}".`)));else{if(this._order.splice(m,0,l),this._layerOrderChanged=!0,this._layers[l]=p,this._removedLayers[l]&&p.source&&p.type!=="custom"){const g=this._removedLayers[l];delete this._removedLayers[l],g.type!==p.type?this._updatedSources[p.source]="clear":(this._updatedSources[p.source]="reload",this.tileManagers[p.source].pause())}this._updateLayer(p),p.onAdd&&p.onAdd(this.map)}}moveLayer(t,n){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new c.k(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const s=this._order.indexOf(t);this._order.splice(s,1);const l=n?this._order.indexOf(n):this._order.length;n&&l===-1?this.fire(new c.k(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(l,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new c.k(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const s=this._order.indexOf(t);this._order.splice(s,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=n,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],n.onRemove&&n.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,s){this._checkLoaded();const l=this.getLayer(t);l?l.minzoom===n&&l.maxzoom===s||(n!=null&&(l.minzoom=n),s!=null&&(l.maxzoom=s),this._updateLayer(l)):this.fire(new c.k(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,s={}){this._checkLoaded();const l=this.getLayer(t);if(l){if(!c.bR(l.filter,n))return n==null?(l.setFilter(void 0),void this._updateLayer(l)):void(this._validate(c.C.filter,`layers.${l.id}.filter`,n,null,s)||(l.setFilter(c.bV(n)),this._updateLayer(l)))}else this.fire(new c.k(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return c.bV(this.getLayer(t).filter)}setLayoutProperty(t,n,s,l={}){this._checkLoaded();const p=this.getLayer(t);p?c.bR(p.getLayoutProperty(n),s)||(p.setLayoutProperty(n,s,l),this._updateLayer(p)):this.fire(new c.k(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const s=this.getLayer(t);if(s)return s.getLayoutProperty(n);this.fire(new c.k(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,s,l={}){this._checkLoaded();const p=this.getLayer(t);p?c.bR(p.getPaintProperty(n),s)||this._updatePaintProperty(p,n,s,l):this.fire(new c.k(new Error(`Cannot style non-existing layer "${t}".`)))}_updatePaintProperty(t,n,s,l={}){t.setPaintProperty(n,s,l)&&this._updateLayer(t),c.bU(t)&&n==="raster-fade-duration"&&this.tileManagers[t.source].setRasterFadeDuration(s),this._changed=!0,this._updatedPaintProps[t.id]=!0,this._serializedLayers=null}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const s=t.source,l=t.sourceLayer,p=this.tileManagers[s];if(p===void 0)return void this.fire(new c.k(new Error(`The source '${s}' does not exist in the map's style.`)));const m=p.getSource().type;m==="geojson"&&l?this.fire(new c.k(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):m!=="vector"||l?(t.id===void 0&&this.fire(new c.k(new Error("The feature id parameter must be provided."))),p.setFeatureState(l,t.id,n)):this.fire(new c.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const s=t.source,l=this.tileManagers[s];if(l===void 0)return void this.fire(new c.k(new Error(`The source '${s}' does not exist in the map's style.`)));const p=l.getSource().type,m=p==="vector"?t.sourceLayer:void 0;p!=="vector"||m?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new c.k(new Error("A feature id is required to remove its specific state property."))):l.removeFeatureState(m,t.id,n):this.fire(new c.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,s=t.sourceLayer,l=this.tileManagers[n];if(l!==void 0)return l.getSource().type!=="vector"||s?(t.id===void 0&&this.fire(new c.k(new Error("The feature id parameter must be provided."))),l.getFeatureState(s,t.id)):void this.fire(new c.k(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new c.k(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return c.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=c.bY(this.tileManagers,(p=>p.serialize())),n=this._serializeByIds(this._order,!0),s=this.map.getTerrain()||void 0,l=this.stylesheet;return c.bZ({version:l.version,name:l.name,metadata:l.metadata,light:l.light,sky:l.sky,center:l.center,zoom:l.zoom,bearing:l.bearing,pitch:l.pitch,sprite:l.sprite,glyphs:l.glyphs,transition:l.transition,projection:l.projection,sources:t,layers:n,terrain:s},(p=>p!==void 0))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.tileManagers[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.tileManagers[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const n=m=>this._layers[m].type==="fill-extrusion",s={},l=[];for(let m=this._order.length-1;m>=0;m--){const g=this._order[m];if(n(g)){s[g]=m;for(const x of t){const w=x[g];if(w)for(const T of w)l.push(T)}}}l.sort(((m,g)=>g.intersectionZ-m.intersectionZ));const p=[];for(let m=this._order.length-1;m>=0;m--){const g=this._order[m];if(n(g))for(let x=l.length-1;x>=0;x--){const w=l[x].feature;if(s[w.layer.id]<m)break;p.push(w),l.pop()}else for(const x of t){const w=x[g];if(w)for(const T of w)p.push(T.feature)}}return p}queryRenderedFeatures(t,n,s){n&&n.filter&&this._validate(c.C.filter,"queryRenderedFeatures.filter",n.filter,null,n);const l={};if(n&&n.layers){if(!(Array.isArray(n.layers)||n.layers instanceof Set))return this.fire(new c.k(new Error("parameters.layers must be an Array or a Set of strings"))),[];for(const w of n.layers){const T=this._layers[w];if(!T)return this.fire(new c.k(new Error(`The layer '${w}' does not exist in the map's style and cannot be queried for features.`))),[];l[T.source]=!0}}const p=[];n.availableImages=this._availableImages;const m=this._serializedAllLayers(),g=n.layers instanceof Set?n.layers:Array.isArray(n.layers)?new Set(n.layers):null,x=Object.assign(Object.assign({},n),{layers:g,globalState:this._globalState});for(const w in this.tileManagers)n.layers&&!l[w]||p.push(Ds(this.tileManagers[w],this._layers,m,t,x,s,this.map.terrain?(T,I,M)=>this.map.terrain.getElevation(T,I,M):void 0));return this.placement&&p.push((function(w,T,I,M,z,L,j){const U={},N=L.queryRenderedSymbols(M),Z=[];for(const X of Object.keys(N).map(Number))Z.push(j[X]);Z.sort(di);for(const X of Z){const q=X.featureIndex.lookupSymbolFeatures(N[X.bucketInstanceId],T,X.bucketIndex,X.sourceLayerIndex,{filterSpec:z.filter,globalState:z.globalState},z.layers,z.availableImages,w);for(const Y in q){const Q=U[Y]=U[Y]||[],W=q[Y];W.sort(((te,de)=>{const ue=X.featureSortOrder;if(ue){const le=ue.indexOf(te.featureIndex);return ue.indexOf(de.featureIndex)-le}return de.featureIndex-te.featureIndex}));for(const te of W)Q.push(te)}}return(function(X,q,Y){for(const Q in X)for(const W of X[Q])Fi(W,Y[q[Q].source]);return X})(U,w,I)})(this._layers,m,this.tileManagers,t,x,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(p)}querySourceFeatures(t,n){n?.filter&&this._validate(c.C.filter,"querySourceFeatures.filter",n.filter,null,n);const s=this.tileManagers[t];return s?(function(l,p){const m=l.getRenderableIds().map((w=>l.getTileByID(w))),g=[],x={};for(let w=0;w<m.length;w++){const T=m[w],I=T.tileID.canonical.key;x[I]||(x[I]=!0,T.querySourceFeatures(g,p))}return g})(s,n?Object.assign(Object.assign({},n),{globalState:this._globalState}):{globalState:this._globalState}):[]}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const s=this.light.getLight();let l=!1;for(const m in t)if(!c.bR(t[m],s[m])){l=!0;break}if(!l)return;const p={now:it(),transition:c.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,n),this.light.updateTransitions(p)}getProjection(){var t;return(t=this.stylesheet)===null||t===void 0?void 0:t.projection}setProjection(t){if(this._checkLoaded(),this.stylesheet.projection=t,this.projection){if(this.projection.name===t.type)return;this.projection.destroy(),delete this.projection}this._setProjectionInternal(t.type)}getSky(){var t;return(t=this.stylesheet)===null||t===void 0?void 0:t.sky}setSky(t,n={}){this._checkLoaded();const s=this.getSky();let l=!1;if(!t&&!s)return;if(t&&!s)l=!0;else if(!t&&s)l=!0;else for(const m in t)if(!c.bR(t[m],s[m])){l=!0;break}if(!l)return;const p={now:it(),transition:c.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=t,this.sky.setSky(t,n),this.sky.updateTransitions(p)}_setProjectionInternal(t){const n=(function(s,l){const p={constrainOverride:l};if(Array.isArray(s)){const m=new vi({type:s});return{projection:m,transform:new ji(p),cameraHelper:new Zs(m)}}switch(s){case"mercator":return{projection:new Os,transform:new Vi(p),cameraHelper:new kn};case"globe":{const m=new vi({type:["interpolate",["linear"],["zoom"],11,"vertical-perspective",12,"mercator"]});return{projection:m,transform:new ji(p),cameraHelper:new Zs(m)}}case"vertical-perspective":return{projection:new ac,transform:new pa(p),cameraHelper:new ur};default:return c.w(`Unknown projection name: ${s}. Falling back to mercator projection.`),{projection:new Os,transform:new Vi(p),cameraHelper:new kn}}})(t,this.map.transformConstrain);this.projection=n.projection,this.map.migrateProjection(n.transform,n.cameraHelper);for(const s in this.tileManagers)this.tileManagers[s].reload()}_validate(t,n,s,l,p={}){return(!p||p.validate!==!1)&&un(this,t.call(c.C,c.e({key:n,style:this.serialize(),value:s,styleSpec:c.u},l)))}_remove(t=!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),F().off(ie,this._rtlPluginLoaded);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this.tileManagers){const s=this.tileManagers[n];s.setEventedParent(null),s.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),t&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(t)}_clearSource(t){this.tileManagers[t].clearTiles()}_reloadSource(t){this.tileManagers[t].resume(),this.tileManagers[t].reload()}_updateSources(t){for(const n in this.tileManagers)this.tileManagers[n].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.tileManagers)this._reloadSource(t)}_updatePlacement(t,n,s,l,p=!1){let m=!1,g=!1;const x={};for(const w of this._order){const T=this._layers[w];if(T.type!=="symbol")continue;if(!x[T.source]){const M=this.tileManagers[T.source];x[T.source]=M.getRenderableIds(!0).map((z=>M.getTileByID(z))).sort(((z,L)=>L.tileID.overscaledZ-z.tileID.overscaledZ||(z.tileID.isLessThan(L.tileID)?-1:1)))}const I=this.crossTileSymbolIndex.addLayer(T,x[T.source],t.center.lng);m=m||I}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((p=p||this._layerOrderChanged||s===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(it(),t.zoom))&&(this.pauseablePlacement=new et(t,this.map.terrain,this._order,p,n,s,l,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,x),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(it()),g=!0),m&&this.pauseablePlacement.placement.setStale()),g||m)for(const w of this._order){const T=this._layers[w];T.type==="symbol"&&this.placement.updateLayerOpacities(T,x[T.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(it())}_releaseSymbolFadeTiles(){for(const t in this.tileManagers)this.tileManagers[t].releaseSymbolFadeTiles()}getImages(t,n){return c._(this,void 0,void 0,(function*(){const s=yield this.imageManager.getImages(n.icons);this._updateTilesForChangedImages();const l=this.tileManagers[n.source];return l&&l.setDependencies(n.tileID.key,n.type,n.icons),s}))}getGlyphs(t,n){return c._(this,void 0,void 0,(function*(){const s=yield this.glyphManager.getGlyphs(n.stacks),l=this.tileManagers[n.source];return l&&l.setDependencies(n.tileID.key,n.type,[""]),s}))}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,n={}){this._checkLoaded(),t&&this._validate(c.C.glyphs,"glyphs",t,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}getDashes(t,n){return c._(this,void 0,void 0,(function*(){const s={};for(const[l,p]of Object.entries(n.dashes))s[l]=this.lineAtlas.getDash(p.dasharray,p.round);return s}))}addSprite(t,n,s={},l){this._checkLoaded();const p=[{id:t,url:n}],m=[...gr(this.stylesheet.sprite),...p];this._validate(c.C.sprite,"sprite",m,null,s)||(this.stylesheet.sprite=m,this._loadSprite(p,!0,l))}removeSprite(t){this._checkLoaded();const n=gr(this.stylesheet.sprite);if(n.find((s=>s.id===t))){if(this._spritesImagesIds[t])for(const s of this._spritesImagesIds[t])this.imageManager.removeImage(s),this._changedImages[s]=!0;n.splice(n.findIndex((s=>s.id===t)),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new c.l("data",{dataType:"style"}))}else this.fire(new c.k(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return gr(this.stylesheet.sprite)}setSprite(t,n={},s){this._checkLoaded(),t&&this._validate(c.C.sprite,"sprite",t,null,n)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,s):(this._unloadSprite(),s&&s(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 t in this.tileManagers){const n=this.tileManagers[t];n.setEventedParent(null),n.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 t in this._layers){const n=this._layers[t];n.setEventedParent(null),n.onRemove&&n.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 $s=c.aU([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Ou{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,s,l,p,m,g,x,w){this.context=t;let T=this.boundPaintVertexBuffers.length!==l.length;for(let I=0;!T&&I<l.length;I++)this.boundPaintVertexBuffers[I]!==l[I]&&(T=!0);!this.vao||this.boundProgram!==n||this.boundLayoutVertexBuffer!==s||T||this.boundIndexBuffer!==p||this.boundVertexOffset!==m||this.boundDynamicVertexBuffer!==g||this.boundDynamicVertexBuffer2!==x||this.boundDynamicVertexBuffer3!==w?this.freshBind(n,s,l,p,m,g,x,w):(t.bindVertexArray.set(this.vao),g&&g.bind(),p&&p.dynamicDraw&&p.bind(),x&&x.bind(),w&&w.bind())}freshBind(t,n,s,l,p,m,g,x){const w=t.numAttributes,T=this.context,I=T.gl;this.vao&&this.destroy(),this.vao=T.createVertexArray(),T.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=n,this.boundPaintVertexBuffers=s,this.boundIndexBuffer=l,this.boundVertexOffset=p,this.boundDynamicVertexBuffer=m,this.boundDynamicVertexBuffer2=g,this.boundDynamicVertexBuffer3=x,n.enableAttributes(I,t);for(const M of s)M.enableAttributes(I,t);m&&m.enableAttributes(I,t),g&&g.enableAttributes(I,t),x&&x.enableAttributes(I,t),n.bind(),n.setVertexAttribPointers(I,t,p);for(const M of s)M.bind(),M.setVertexAttribPointers(I,t,p);m&&(m.bind(),m.setVertexAttribPointers(I,t,p)),l&&l.bind(),g&&(g.bind(),g.setVertexAttribPointers(I,t,p)),x&&(x.bind(),x.setVertexAttribPointers(I,t,p)),T.currentNumAttributes=w}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}const fa=(d,t,n,s,l)=>({u_texture:0,u_ele_delta:d,u_fog_matrix:t,u_fog_color:n?n.properties.get("fog-color"):c.bp.white,u_fog_ground_blend:n?n.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:l?0:n?n.calculateFogBlendOpacity(s):0,u_horizon_color:n?n.properties.get("horizon-color"):c.bp.white,u_horizon_fog_blend:n?n.properties.get("horizon-fog-blend"):1,u_is_globe_mode:l?1:0}),Vu={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 Ya(d){const t=[];for(let n=0;n<d.length;n++){if(d[n]===null)continue;const s=d[n].split(" ");t.push(s.pop())}return t}class ju{constructor(t,n,s,l,p,m,g,x,w=[]){const T=t.gl;this.program=T.createProgram();const I=Ya(n.staticAttributes),M=s?s.getBinderAttributes():[],z=I.concat(M),L=yt.prelude.staticUniforms?Ya(yt.prelude.staticUniforms):[],j=g.staticUniforms?Ya(g.staticUniforms):[],U=n.staticUniforms?Ya(n.staticUniforms):[],N=s?s.getBinderUniforms():[],Z=L.concat(j).concat(U).concat(N),X=[];for(const ue of Z)X.indexOf(ue)<0&&X.push(ue);const q=s?s.defines():[];Qi(T)&&q.unshift("#version 300 es"),p&&q.push("#define OVERDRAW_INSPECTOR;"),m&&q.push("#define TERRAIN3D;"),x&&q.push(x),w&&q.push(...w);let Y=q.concat(yt.prelude.fragmentSource,g.fragmentSource,n.fragmentSource).join(`
`),Q=q.concat(yt.prelude.vertexSource,g.vertexSource,n.vertexSource).join(`
`);Qi(T)||(Y=(function(ue){return ue.replace(/\bin\s/g,"varying ").replace("out highp vec4 fragColor;","").replace(/fragColor/g,"gl_FragColor").replace(/texture\(/g,"texture2D(")})(Y),Q=(function(ue){return ue.replace(/\bin\s/g,"attribute ").replace(/\bout\s/g,"varying ").replace(/texture\(/g,"texture2D(")})(Q));const W=T.createShader(T.FRAGMENT_SHADER);if(T.isContextLost())return void(this.failedToCreate=!0);if(T.shaderSource(W,Y),T.compileShader(W),!T.getShaderParameter(W,T.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${T.getShaderInfoLog(W)}`);T.attachShader(this.program,W);const te=T.createShader(T.VERTEX_SHADER);if(T.isContextLost())return void(this.failedToCreate=!0);if(T.shaderSource(te,Q),T.compileShader(te),!T.getShaderParameter(te,T.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${T.getShaderInfoLog(te)}`);T.attachShader(this.program,te),this.attributes={};const de={};this.numAttributes=z.length;for(let ue=0;ue<this.numAttributes;ue++)z[ue]&&(T.bindAttribLocation(this.program,ue,z[ue]),this.attributes[z[ue]]=ue);if(T.linkProgram(this.program),!T.getProgramParameter(this.program,T.LINK_STATUS))throw new Error(`Program failed to link: ${T.getProgramInfoLog(this.program)}`);T.deleteShader(te),T.deleteShader(W);for(let ue=0;ue<X.length;ue++){const le=X[ue];if(le&&!de[le]){const he=T.getUniformLocation(this.program,le);he&&(de[le]=he)}}this.fixedUniforms=l(t,de),this.terrainUniforms=((ue,le)=>({u_depth:new c.b_(ue,le.u_depth),u_terrain:new c.b_(ue,le.u_terrain),u_terrain_dim:new c.bq(ue,le.u_terrain_dim),u_terrain_matrix:new c.c0(ue,le.u_terrain_matrix),u_terrain_unpack:new c.c1(ue,le.u_terrain_unpack),u_terrain_exaggeration:new c.bq(ue,le.u_terrain_exaggeration)}))(t,de),this.projectionUniforms=((ue,le)=>({u_projection_matrix:new c.c0(ue,le.u_projection_matrix),u_projection_tile_mercator_coords:new c.c1(ue,le.u_projection_tile_mercator_coords),u_projection_clipping_plane:new c.c1(ue,le.u_projection_clipping_plane),u_projection_transition:new c.bq(ue,le.u_projection_transition),u_projection_fallback_matrix:new c.c0(ue,le.u_projection_fallback_matrix)}))(t,de),this.binderUniforms=s?s.getUniforms(t,de):[]}draw(t,n,s,l,p,m,g,x,w,T,I,M,z,L,j,U,N,Z,X){const q=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(s),t.setStencilMode(l),t.setColorMode(p),t.setCullFace(m),x){t.activeTexture.set(q.TEXTURE2),q.bindTexture(q.TEXTURE_2D,x.depthTexture),t.activeTexture.set(q.TEXTURE3),q.bindTexture(q.TEXTURE_2D,x.texture);for(const Q in this.terrainUniforms)this.terrainUniforms[Q].set(x[Q])}if(w)for(const Q in w)this.projectionUniforms[Vu[Q]].set(w[Q]);if(g)for(const Q in this.fixedUniforms)this.fixedUniforms[Q].set(g[Q]);U&&U.setUniforms(t,this.binderUniforms,L,{zoom:j});let Y=0;switch(n){case q.LINES:Y=2;break;case q.TRIANGLES:Y=3;break;case q.LINE_STRIP:Y=1}for(const Q of z.get()){const W=Q.vaos||(Q.vaos={});(W[T]||(W[T]=new Ou)).bind(t,this,I,U?U.getPaintVertexBuffers():[],M,Q.vertexOffset,N,Z,X),q.drawElements(n,Q.primitiveLength*Y,q.UNSIGNED_SHORT,Q.primitiveOffset*Y*2)}}}function Xo(d,t,n){const s=1/c.aN(n,1,t.transform.tileZoom),l=Math.pow(2,n.tileID.overscaledZ),p=n.tileSize*Math.pow(2,t.transform.tileZoom)/l,m=p*(n.tileID.canonical.x+n.tileID.wrap*l),g=p*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[s,d.fromScale,d.toScale],u_fade:d.t,u_pixel_coord_upper:[m>>16,g>>16],u_pixel_coord_lower:[65535&m,65535&g]}}const Ws=(d,t,n,s)=>{const l=d.style.light,p=l.properties.get("position"),m=[p.x,p.y,p.z],g=c.c4();l.properties.get("anchor")==="viewport"&&c.c5(g,d.transform.bearingInRadians),c.c6(m,m,g);const x=d.transform.transformLightDirection(m),w=l.properties.get("color");return{u_lightpos:m,u_lightpos_globe:x,u_lightintensity:l.properties.get("intensity"),u_lightcolor:[w.r,w.g,w.b],u_vertical_gradient:+t,u_opacity:n,u_fill_translate:s}},lc=(d,t,n,s,l,p,m)=>c.e(Ws(d,t,n,s),Xo(p,d,m),{u_height_factor:-Math.pow(2,l.overscaledZ)/m.tileSize/8}),Yo=(d,t,n,s)=>c.e(Xo(t,d,n),{u_fill_translate:s}),cc=(d,t)=>({u_world:d,u_fill_translate:t}),uc=(d,t,n,s,l)=>c.e(Yo(d,t,n,l),{u_world:s}),Fn=(d,t,n,s,l)=>{const p=d.transform;let m,g,x=0;if(n.paint.get("circle-pitch-alignment")==="map"){const w=c.aN(t,1,p.zoom);m=!0,g=[w,w],x=w/(c.a5*Math.pow(2,t.tileID.overscaledZ))*2*Math.PI*l}else m=!1,g=p.pixelsToGLUnits;return{u_camera_to_center_distance:p.cameraToCenterDistance,u_scale_with_map:+(n.paint.get("circle-pitch-scale")==="map"),u_pitch_with_map:+m,u_device_pixel_ratio:d.pixelRatio,u_extrude_scale:g,u_globe_extrude_scale:x,u_translate:s}},hc=d=>({u_pixel_extrude_scale:[1/d.width,1/d.height]}),dc=d=>({u_viewport_size:[d.width,d.height]}),ma=(d,t=1)=>({u_color:d,u_overlay:0,u_overlay_scale:t}),pc=(d,t,n,s)=>{const l=c.aN(d,1,t)/(c.a5*Math.pow(2,d.tileID.overscaledZ))*2*Math.PI*s;return{u_extrude_scale:c.aN(d,1,t),u_intensity:n,u_globe_extrude_scale:l}},Ka=(d,t,n,s)=>{const l=c.N();c.c7(l,0,d.width,d.height,0,0,1);const p=d.context.gl;return{u_matrix:l,u_world:[p.drawingBufferWidth,p.drawingBufferHeight],u_image:n,u_color_ramp:s,u_opacity:t.paint.get("heatmap-opacity")}},Nu=(d,t,n)=>{const s=n.paint.get("hillshade-accent-color");let l;switch(n.paint.get("hillshade-method")){case"basic":l=4;break;case"combined":l=1;break;case"igor":l=2;break;case"multidirectional":l=3;break;default:l=0}const p=n.getIlluminationProperties();for(let m=0;m<p.directionRadians.length;m++)n.paint.get("hillshade-illumination-anchor")==="viewport"&&(p.directionRadians[m]+=d.transform.bearingInRadians);return{u_image:0,u_latrange:fc(0,t.tileID),u_exaggeration:n.paint.get("hillshade-exaggeration"),u_altitudes:p.altitudeRadians,u_azimuths:p.directionRadians,u_accent:s,u_method:l,u_highlights:p.highlightColor,u_shadows:p.shadowColor}},Uu=(d,t)=>{const n=t.stride,s=c.N();return c.c7(s,0,c.a5,-c.a5,0,0,1),c.O(s,s,[0,-c.a5,0]),{u_matrix:s,u_image:1,u_dimension:[n,n],u_zoom:d.overscaledZ,u_unpack:t.getUnpackVector()}};function fc(d,t){const n=Math.pow(2,t.canonical.z),s=t.canonical.y;return[new c.a9(0,s/n).toLngLat().lat,new c.a9(0,(s+1)/n).toLngLat().lat]}const mc=(d,t,n=0)=>({u_image:0,u_unpack:t.getUnpackVector(),u_dimension:[t.stride,t.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:n,u_opacity:d.paint.get("color-relief-opacity")}),Ja=(d,t,n,s)=>{const l=d.transform;return{u_translation:Xs(d,t,n),u_ratio:s/c.aN(t,1,l.zoom),u_device_pixel_ratio:d.pixelRatio,u_units_to_pixels:[1/l.pixelsToGLUnits[0],1/l.pixelsToGLUnits[1]]}},Ko=(d,t,n,s,l)=>c.e(Ja(d,t,n,s),{u_image:0,u_image_height:l}),_c=(d,t,n,s,l)=>{const p=d.transform,m=Qa(t,p);return{u_translation:Xs(d,t,n),u_texsize:t.imageAtlasTexture.size,u_ratio:s/c.aN(t,1,p.zoom),u_device_pixel_ratio:d.pixelRatio,u_image:0,u_scale:[m,l.fromScale,l.toScale],u_fade:l.t,u_units_to_pixels:[1/p.pixelsToGLUnits[0],1/p.pixelsToGLUnits[1]]}},Hs=(d,t,n,s,l)=>{const p=Qa(t,d.transform);return c.e(Ja(d,t,n,s),{u_tileratio:p,u_crossfade_from:l.fromScale,u_crossfade_to:l.toScale,u_image:0,u_mix:l.t,u_lineatlas_width:d.lineAtlas.width,u_lineatlas_height:d.lineAtlas.height})},Br=(d,t,n,s,l,p)=>{const m=Qa(t,d.transform);return c.e(Ja(d,t,n,s),{u_image:0,u_image_height:p,u_tileratio:m,u_crossfade_from:l.fromScale,u_crossfade_to:l.toScale,u_image_dash:1,u_mix:l.t,u_lineatlas_width:d.lineAtlas.width,u_lineatlas_height:d.lineAtlas.height})};function Qa(d,t){return 1/c.aN(d,1,t.tileZoom)}function Xs(d,t,n){return c.aO(d.transform,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}const Jo=(d,t,n,s,l)=>{return{u_tl_parent:d,u_scale_parent:t,u_buffer_scale:1,u_fade_t:n.mix,u_opacity:n.opacity*s.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:s.paint.get("raster-brightness-min"),u_brightness_high:s.paint.get("raster-brightness-max"),u_saturation_factor:(m=s.paint.get("raster-saturation"),m>0?1-1/(1.001-m):-m),u_contrast_factor:(p=s.paint.get("raster-contrast"),p>0?1/(1-p):1+p),u_spin_weights:gc(s.paint.get("raster-hue-rotate")),u_coords_top:[l[0].x,l[0].y,l[1].x,l[1].y],u_coords_bottom:[l[3].x,l[3].y,l[2].x,l[2].y]};var p,m};function gc(d){d*=Math.PI/180;const t=Math.sin(d),n=Math.cos(d);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const Ys=(d,t,n,s,l,p,m,g,x,w,T,I,M)=>{const z=m.transform;return{u_is_size_zoom_constant:+(d==="constant"||d==="source"),u_is_size_feature_constant:+(d==="constant"||d==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:z.cameraToCenterDistance,u_pitch:z.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:z.width/z.height,u_fade_change:m.options.fadeDuration?m.symbolFadeChange:1,u_label_plane_matrix:g,u_coord_matrix:x,u_is_text:+T,u_pitch_with_map:+s,u_is_along_line:l,u_is_variable_anchor:p,u_texsize:I,u_texture:0,u_translation:w,u_pitched_scale:M}},hn=(d,t,n,s,l,p,m,g,x,w,T,I,M,z)=>{const L=m.transform;return c.e(Ys(d,t,n,s,l,p,m,g,x,w,T,I,z),{u_gamma_scale:s?Math.cos(L.pitch*Math.PI/180)*L.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:1})},Qo=(d,t,n,s,l,p,m,g,x,w,T,I,M)=>c.e(hn(d,t,n,s,l,p,m,g,x,w,!0,T,0,M),{u_texsize_icon:I,u_texture_icon:1}),Gu=(d,t)=>({u_opacity:d,u_color:t}),qu=(d,t,n,s,l)=>c.e((function(p,m,g,x){const w=g.imageManager.getPattern(p.from.toString()),T=g.imageManager.getPattern(p.to.toString()),{width:I,height:M}=g.imageManager.getPixelSize(),z=Math.pow(2,x.tileID.overscaledZ),L=x.tileSize*Math.pow(2,g.transform.tileZoom)/z,j=L*(x.tileID.canonical.x+x.tileID.wrap*z),U=L*x.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:w.tl,u_pattern_br_a:w.br,u_pattern_tl_b:T.tl,u_pattern_br_b:T.br,u_texsize:[I,M],u_mix:m.t,u_pattern_size_a:w.displaySize,u_pattern_size_b:T.displaySize,u_scale_a:m.fromScale,u_scale_b:m.toScale,u_tile_units_to_pixels:1/c.aN(x,1,g.transform.tileZoom),u_pixel_coord_upper:[j>>16,U>>16],u_pixel_coord_lower:[65535&j,65535&U]}})(n,l,t,s),{u_opacity:d}),yc=(d,t)=>{},Zu={fillExtrusion:(d,t)=>({u_lightpos:new c.c2(d,t.u_lightpos),u_lightpos_globe:new c.c2(d,t.u_lightpos_globe),u_lightintensity:new c.bq(d,t.u_lightintensity),u_lightcolor:new c.c2(d,t.u_lightcolor),u_vertical_gradient:new c.bq(d,t.u_vertical_gradient),u_opacity:new c.bq(d,t.u_opacity),u_fill_translate:new c.c3(d,t.u_fill_translate)}),fillExtrusionPattern:(d,t)=>({u_lightpos:new c.c2(d,t.u_lightpos),u_lightpos_globe:new c.c2(d,t.u_lightpos_globe),u_lightintensity:new c.bq(d,t.u_lightintensity),u_lightcolor:new c.c2(d,t.u_lightcolor),u_vertical_gradient:new c.bq(d,t.u_vertical_gradient),u_height_factor:new c.bq(d,t.u_height_factor),u_opacity:new c.bq(d,t.u_opacity),u_fill_translate:new c.c3(d,t.u_fill_translate),u_image:new c.b_(d,t.u_image),u_texsize:new c.c3(d,t.u_texsize),u_pixel_coord_upper:new c.c3(d,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.c3(d,t.u_pixel_coord_lower),u_scale:new c.c2(d,t.u_scale),u_fade:new c.bq(d,t.u_fade)}),fill:(d,t)=>({u_fill_translate:new c.c3(d,t.u_fill_translate)}),fillPattern:(d,t)=>({u_image:new c.b_(d,t.u_image),u_texsize:new c.c3(d,t.u_texsize),u_pixel_coord_upper:new c.c3(d,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.c3(d,t.u_pixel_coord_lower),u_scale:new c.c2(d,t.u_scale),u_fade:new c.bq(d,t.u_fade),u_fill_translate:new c.c3(d,t.u_fill_translate)}),fillOutline:(d,t)=>({u_world:new c.c3(d,t.u_world),u_fill_translate:new c.c3(d,t.u_fill_translate)}),fillOutlinePattern:(d,t)=>({u_world:new c.c3(d,t.u_world),u_image:new c.b_(d,t.u_image),u_texsize:new c.c3(d,t.u_texsize),u_pixel_coord_upper:new c.c3(d,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.c3(d,t.u_pixel_coord_lower),u_scale:new c.c2(d,t.u_scale),u_fade:new c.bq(d,t.u_fade),u_fill_translate:new c.c3(d,t.u_fill_translate)}),circle:(d,t)=>({u_camera_to_center_distance:new c.bq(d,t.u_camera_to_center_distance),u_scale_with_map:new c.b_(d,t.u_scale_with_map),u_pitch_with_map:new c.b_(d,t.u_pitch_with_map),u_extrude_scale:new c.c3(d,t.u_extrude_scale),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_globe_extrude_scale:new c.bq(d,t.u_globe_extrude_scale),u_translate:new c.c3(d,t.u_translate)}),collisionBox:(d,t)=>({u_pixel_extrude_scale:new c.c3(d,t.u_pixel_extrude_scale)}),collisionCircle:(d,t)=>({u_viewport_size:new c.c3(d,t.u_viewport_size)}),debug:(d,t)=>({u_color:new c.b$(d,t.u_color),u_overlay:new c.b_(d,t.u_overlay),u_overlay_scale:new c.bq(d,t.u_overlay_scale)}),depth:yc,clippingMask:yc,heatmap:(d,t)=>({u_extrude_scale:new c.bq(d,t.u_extrude_scale),u_intensity:new c.bq(d,t.u_intensity),u_globe_extrude_scale:new c.bq(d,t.u_globe_extrude_scale)}),heatmapTexture:(d,t)=>({u_matrix:new c.c0(d,t.u_matrix),u_world:new c.c3(d,t.u_world),u_image:new c.b_(d,t.u_image),u_color_ramp:new c.b_(d,t.u_color_ramp),u_opacity:new c.bq(d,t.u_opacity)}),hillshade:(d,t)=>({u_image:new c.b_(d,t.u_image),u_latrange:new c.c3(d,t.u_latrange),u_exaggeration:new c.bq(d,t.u_exaggeration),u_altitudes:new c.c9(d,t.u_altitudes),u_azimuths:new c.c9(d,t.u_azimuths),u_accent:new c.b$(d,t.u_accent),u_method:new c.b_(d,t.u_method),u_shadows:new c.c8(d,t.u_shadows),u_highlights:new c.c8(d,t.u_highlights)}),hillshadePrepare:(d,t)=>({u_matrix:new c.c0(d,t.u_matrix),u_image:new c.b_(d,t.u_image),u_dimension:new c.c3(d,t.u_dimension),u_zoom:new c.bq(d,t.u_zoom),u_unpack:new c.c1(d,t.u_unpack)}),colorRelief:(d,t)=>({u_image:new c.b_(d,t.u_image),u_unpack:new c.c1(d,t.u_unpack),u_dimension:new c.c3(d,t.u_dimension),u_elevation_stops:new c.b_(d,t.u_elevation_stops),u_color_stops:new c.b_(d,t.u_color_stops),u_color_ramp_size:new c.b_(d,t.u_color_ramp_size),u_opacity:new c.bq(d,t.u_opacity)}),line:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels)}),lineGradient:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels),u_image:new c.b_(d,t.u_image),u_image_height:new c.bq(d,t.u_image_height)}),linePattern:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_texsize:new c.c3(d,t.u_texsize),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_image:new c.b_(d,t.u_image),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels),u_scale:new c.c2(d,t.u_scale),u_fade:new c.bq(d,t.u_fade)}),lineSDF:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels),u_image:new c.b_(d,t.u_image),u_mix:new c.bq(d,t.u_mix),u_tileratio:new c.bq(d,t.u_tileratio),u_crossfade_from:new c.bq(d,t.u_crossfade_from),u_crossfade_to:new c.bq(d,t.u_crossfade_to),u_lineatlas_width:new c.bq(d,t.u_lineatlas_width),u_lineatlas_height:new c.bq(d,t.u_lineatlas_height)}),lineGradientSDF:(d,t)=>({u_translation:new c.c3(d,t.u_translation),u_ratio:new c.bq(d,t.u_ratio),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_units_to_pixels:new c.c3(d,t.u_units_to_pixels),u_image:new c.b_(d,t.u_image),u_image_height:new c.bq(d,t.u_image_height),u_tileratio:new c.bq(d,t.u_tileratio),u_crossfade_from:new c.bq(d,t.u_crossfade_from),u_crossfade_to:new c.bq(d,t.u_crossfade_to),u_image_dash:new c.b_(d,t.u_image_dash),u_mix:new c.bq(d,t.u_mix),u_lineatlas_width:new c.bq(d,t.u_lineatlas_width),u_lineatlas_height:new c.bq(d,t.u_lineatlas_height)}),raster:(d,t)=>({u_tl_parent:new c.c3(d,t.u_tl_parent),u_scale_parent:new c.bq(d,t.u_scale_parent),u_buffer_scale:new c.bq(d,t.u_buffer_scale),u_fade_t:new c.bq(d,t.u_fade_t),u_opacity:new c.bq(d,t.u_opacity),u_image0:new c.b_(d,t.u_image0),u_image1:new c.b_(d,t.u_image1),u_brightness_low:new c.bq(d,t.u_brightness_low),u_brightness_high:new c.bq(d,t.u_brightness_high),u_saturation_factor:new c.bq(d,t.u_saturation_factor),u_contrast_factor:new c.bq(d,t.u_contrast_factor),u_spin_weights:new c.c2(d,t.u_spin_weights),u_coords_top:new c.c1(d,t.u_coords_top),u_coords_bottom:new c.c1(d,t.u_coords_bottom)}),symbolIcon:(d,t)=>({u_is_size_zoom_constant:new c.b_(d,t.u_is_size_zoom_constant),u_is_size_feature_constant:new c.b_(d,t.u_is_size_feature_constant),u_size_t:new c.bq(d,t.u_size_t),u_size:new c.bq(d,t.u_size),u_camera_to_center_distance:new c.bq(d,t.u_camera_to_center_distance),u_pitch:new c.bq(d,t.u_pitch),u_rotate_symbol:new c.b_(d,t.u_rotate_symbol),u_aspect_ratio:new c.bq(d,t.u_aspect_ratio),u_fade_change:new c.bq(d,t.u_fade_change),u_label_plane_matrix:new c.c0(d,t.u_label_plane_matrix),u_coord_matrix:new c.c0(d,t.u_coord_matrix),u_is_text:new c.b_(d,t.u_is_text),u_pitch_with_map:new c.b_(d,t.u_pitch_with_map),u_is_along_line:new c.b_(d,t.u_is_along_line),u_is_variable_anchor:new c.b_(d,t.u_is_variable_anchor),u_texsize:new c.c3(d,t.u_texsize),u_texture:new c.b_(d,t.u_texture),u_translation:new c.c3(d,t.u_translation),u_pitched_scale:new c.bq(d,t.u_pitched_scale)}),symbolSDF:(d,t)=>({u_is_size_zoom_constant:new c.b_(d,t.u_is_size_zoom_constant),u_is_size_feature_constant:new c.b_(d,t.u_is_size_feature_constant),u_size_t:new c.bq(d,t.u_size_t),u_size:new c.bq(d,t.u_size),u_camera_to_center_distance:new c.bq(d,t.u_camera_to_center_distance),u_pitch:new c.bq(d,t.u_pitch),u_rotate_symbol:new c.b_(d,t.u_rotate_symbol),u_aspect_ratio:new c.bq(d,t.u_aspect_ratio),u_fade_change:new c.bq(d,t.u_fade_change),u_label_plane_matrix:new c.c0(d,t.u_label_plane_matrix),u_coord_matrix:new c.c0(d,t.u_coord_matrix),u_is_text:new c.b_(d,t.u_is_text),u_pitch_with_map:new c.b_(d,t.u_pitch_with_map),u_is_along_line:new c.b_(d,t.u_is_along_line),u_is_variable_anchor:new c.b_(d,t.u_is_variable_anchor),u_texsize:new c.c3(d,t.u_texsize),u_texture:new c.b_(d,t.u_texture),u_gamma_scale:new c.bq(d,t.u_gamma_scale),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_is_halo:new c.b_(d,t.u_is_halo),u_translation:new c.c3(d,t.u_translation),u_pitched_scale:new c.bq(d,t.u_pitched_scale)}),symbolTextAndIcon:(d,t)=>({u_is_size_zoom_constant:new c.b_(d,t.u_is_size_zoom_constant),u_is_size_feature_constant:new c.b_(d,t.u_is_size_feature_constant),u_size_t:new c.bq(d,t.u_size_t),u_size:new c.bq(d,t.u_size),u_camera_to_center_distance:new c.bq(d,t.u_camera_to_center_distance),u_pitch:new c.bq(d,t.u_pitch),u_rotate_symbol:new c.b_(d,t.u_rotate_symbol),u_aspect_ratio:new c.bq(d,t.u_aspect_ratio),u_fade_change:new c.bq(d,t.u_fade_change),u_label_plane_matrix:new c.c0(d,t.u_label_plane_matrix),u_coord_matrix:new c.c0(d,t.u_coord_matrix),u_is_text:new c.b_(d,t.u_is_text),u_pitch_with_map:new c.b_(d,t.u_pitch_with_map),u_is_along_line:new c.b_(d,t.u_is_along_line),u_is_variable_anchor:new c.b_(d,t.u_is_variable_anchor),u_texsize:new c.c3(d,t.u_texsize),u_texsize_icon:new c.c3(d,t.u_texsize_icon),u_texture:new c.b_(d,t.u_texture),u_texture_icon:new c.b_(d,t.u_texture_icon),u_gamma_scale:new c.bq(d,t.u_gamma_scale),u_device_pixel_ratio:new c.bq(d,t.u_device_pixel_ratio),u_is_halo:new c.b_(d,t.u_is_halo),u_translation:new c.c3(d,t.u_translation),u_pitched_scale:new c.bq(d,t.u_pitched_scale)}),background:(d,t)=>({u_opacity:new c.bq(d,t.u_opacity),u_color:new c.b$(d,t.u_color)}),backgroundPattern:(d,t)=>({u_opacity:new c.bq(d,t.u_opacity),u_image:new c.b_(d,t.u_image),u_pattern_tl_a:new c.c3(d,t.u_pattern_tl_a),u_pattern_br_a:new c.c3(d,t.u_pattern_br_a),u_pattern_tl_b:new c.c3(d,t.u_pattern_tl_b),u_pattern_br_b:new c.c3(d,t.u_pattern_br_b),u_texsize:new c.c3(d,t.u_texsize),u_mix:new c.bq(d,t.u_mix),u_pattern_size_a:new c.c3(d,t.u_pattern_size_a),u_pattern_size_b:new c.c3(d,t.u_pattern_size_b),u_scale_a:new c.bq(d,t.u_scale_a),u_scale_b:new c.bq(d,t.u_scale_b),u_pixel_coord_upper:new c.c3(d,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.c3(d,t.u_pixel_coord_lower),u_tile_units_to_pixels:new c.bq(d,t.u_tile_units_to_pixels)}),terrain:(d,t)=>({u_texture:new c.b_(d,t.u_texture),u_ele_delta:new c.bq(d,t.u_ele_delta),u_fog_matrix:new c.c0(d,t.u_fog_matrix),u_fog_color:new c.b$(d,t.u_fog_color),u_fog_ground_blend:new c.bq(d,t.u_fog_ground_blend),u_fog_ground_blend_opacity:new c.bq(d,t.u_fog_ground_blend_opacity),u_horizon_color:new c.b$(d,t.u_horizon_color),u_horizon_fog_blend:new c.bq(d,t.u_horizon_fog_blend),u_is_globe_mode:new c.bq(d,t.u_is_globe_mode)}),terrainDepth:(d,t)=>({u_ele_delta:new c.bq(d,t.u_ele_delta)}),terrainCoords:(d,t)=>({u_texture:new c.b_(d,t.u_texture),u_terrain_coords_id:new c.bq(d,t.u_terrain_coords_id),u_ele_delta:new c.bq(d,t.u_ele_delta)}),projectionErrorMeasurement:(d,t)=>({u_input:new c.bq(d,t.u_input),u_output_expected:new c.bq(d,t.u_output_expected)}),atmosphere:(d,t)=>({u_sun_pos:new c.c2(d,t.u_sun_pos),u_atmosphere_blend:new c.bq(d,t.u_atmosphere_blend),u_globe_position:new c.c2(d,t.u_globe_position),u_globe_radius:new c.bq(d,t.u_globe_radius),u_inv_proj_matrix:new c.c0(d,t.u_inv_proj_matrix)}),sky:(d,t)=>({u_sky_color:new c.b$(d,t.u_sky_color),u_horizon_color:new c.b$(d,t.u_horizon_color),u_horizon:new c.c3(d,t.u_horizon),u_horizon_normal:new c.c3(d,t.u_horizon_normal),u_sky_horizon_blend:new c.bq(d,t.u_sky_horizon_blend),u_sky_blend:new c.bq(d,t.u_sky_blend)})};class xc{constructor(t,n,s){this.context=t;const l=t.gl;this.buffer=l.createBuffer(),this.dynamicDraw=!!s,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),l.bufferData(l.ELEMENT_ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?l.DYNAMIC_DRAW:l.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const n=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),n.bufferSubData(n.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const $u={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class vc{constructor(t,n,s,l){this.length=n.length,this.attributes=s,this.itemSize=n.bytesPerElement,this.dynamicDraw=l,this.context=t;const p=t.gl;this.buffer=p.createBuffer(),t.bindVertexBuffer.set(this.buffer),p.bufferData(p.ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?p.DYNAMIC_DRAW:p.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const n=this.context.gl;this.bind(),n.bufferSubData(n.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,n){for(let s=0;s<this.attributes.length;s++){const l=n.attributes[this.attributes[s].name];l!==void 0&&t.enableVertexAttribArray(l)}}setVertexAttribPointers(t,n,s){for(let l=0;l<this.attributes.length;l++){const p=this.attributes[l],m=n.attributes[p.name];m!==void 0&&t.vertexAttribPointer(m,p.components,t[$u[p.type]],!1,this.itemSize,p.offset+this.itemSize*(s||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class nt{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class Ks extends nt{getDefault(){return c.bp.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Js extends nt{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class el extends nt{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class Bn extends nt{getDefault(){return[!0,!0,!0,!0]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class es extends nt{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class _a extends nt{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class er extends nt{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const n=this.current;(t.func!==n.func||t.ref!==n.ref||t.mask!==n.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class bc extends nt{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class wc extends nt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.STENCIL_TEST):n.disable(n.STENCIL_TEST),this.current=t,this.dirty=!1}}class tl extends nt{getDefault(){return[0,1]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class On extends nt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.DEPTH_TEST):n.disable(n.DEPTH_TEST),this.current=t,this.dirty=!1}}class Qs extends nt{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class eo extends nt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.BLEND):n.disable(n.BLEND),this.current=t,this.dirty=!1}}class ts extends nt{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class to extends nt{getDefault(){return c.bp.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Tc extends nt{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class ga extends nt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.CULL_FACE):n.disable(n.CULL_FACE),this.current=t,this.dirty=!1}}class ya extends nt{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class Sc extends nt{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class il extends nt{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class Qe extends nt{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class io extends nt{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class Wu extends nt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindFramebuffer(n.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class Pc extends nt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindRenderbuffer(n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class is extends nt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindTexture(n.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class Hu extends nt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindBuffer(n.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class Xu extends nt{getDefault(){return null}set(t){const n=this.gl;n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class Mc extends nt{getDefault(){return null}set(t){var n;if(t===this.current&&!this.dirty)return;const s=this.gl;Qi(s)?s.bindVertexArray(t):(n=s.getExtension("OES_vertex_array_object"))===null||n===void 0||n.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class Yu extends nt{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class rl extends nt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class ro extends nt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class Vn extends nt{constructor(t,n){super(t),this.context=t,this.parent=n}getDefault(){return null}}class no extends Vn{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class nl extends Vn{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Ic extends Vn{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}const rs="Framebuffer is not complete";class ao{constructor(t,n,s,l,p){this.context=t,this.width=n,this.height=s;const m=t.gl,g=this.framebuffer=m.createFramebuffer();if(this.colorAttachment=new no(t,g),l)this.depthAttachment=p?new Ic(t,g):new nl(t,g);else if(p)throw new Error("Stencil cannot be set without depth");if(m.checkFramebufferStatus(m.FRAMEBUFFER)!==m.FRAMEBUFFER_COMPLETE)throw new Error(rs)}destroy(){const t=this.context.gl,n=this.colorAttachment.get();if(n&&t.deleteTexture(n),this.depthAttachment){const s=this.depthAttachment.get();s&&t.deleteRenderbuffer(s)}t.deleteFramebuffer(this.framebuffer)}}class ns{constructor(t){var n,s;if(this.gl=t,this.clearColor=new Ks(this),this.clearDepth=new Js(this),this.clearStencil=new el(this),this.colorMask=new Bn(this),this.depthMask=new es(this),this.stencilMask=new _a(this),this.stencilFunc=new er(this),this.stencilOp=new bc(this),this.stencilTest=new wc(this),this.depthRange=new tl(this),this.depthTest=new On(this),this.depthFunc=new Qs(this),this.blend=new eo(this),this.blendFunc=new ts(this),this.blendColor=new to(this),this.blendEquation=new Tc(this),this.cullFace=new ga(this),this.cullFaceSide=new ya(this),this.frontFace=new Sc(this),this.program=new il(this),this.activeTexture=new Qe(this),this.viewport=new io(this),this.bindFramebuffer=new Wu(this),this.bindRenderbuffer=new Pc(this),this.bindTexture=new is(this),this.bindVertexBuffer=new Hu(this),this.bindElementBuffer=new Xu(this),this.bindVertexArray=new Mc(this),this.pixelStoreUnpack=new Yu(this),this.pixelStoreUnpackPremultiplyAlpha=new rl(this),this.pixelStoreUnpackFlipY=new ro(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),Qi(t)){this.HALF_FLOAT=t.HALF_FLOAT;const l=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=(n=t.RGBA16F)!==null&&n!==void 0?n:l?.RGBA16F_EXT,this.RGB16F=(s=t.RGB16F)!==null&&s!==void 0?s:l?.RGB16F_EXT,t.getExtension("EXT_color_buffer_float")}else{t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const l=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=l?.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(t,n){return new xc(this,t,n)}createVertexBuffer(t,n,s){return new vc(this,t,n,s)}createRenderbuffer(t,n,s){const l=this.gl,p=l.createRenderbuffer();return this.bindRenderbuffer.set(p),l.renderbufferStorage(l.RENDERBUFFER,t,n,s),this.bindRenderbuffer.set(null),p}createFramebuffer(t,n,s,l){return new ao(this,t,n,s,l)}clear({color:t,depth:n,stencil:s}){const l=this.gl;let p=0;t&&(p|=l.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),n!==void 0&&(p|=l.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(n),this.depthMask.set(!0)),s!==void 0&&(p|=l.STENCIL_BUFFER_BIT,this.clearStencil.set(s),this.stencilMask.set(255)),l.clear(p)}setCullFace(t){t.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)}setColorMode(t){c.bR(t.blendFunction,dt.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor)),this.colorMask.set(t.mask)}createVertexArray(){var t;return Qi(this.gl)?this.gl.createVertexArray():(t=this.gl.getExtension("OES_vertex_array_object"))===null||t===void 0?void 0:t.createVertexArrayOES()}deleteVertexArray(t){var n;return Qi(this.gl)?this.gl.deleteVertexArray(t):(n=this.gl.getExtension("OES_vertex_array_object"))===null||n===void 0?void 0:n.deleteVertexArrayOES(t)}unbindVAO(){this.bindVertexArray.set(null)}}let Or;function so(d,t,n,s,l){const p=d.context,m=d.transform,g=p.gl,x=d.useProgram("collisionBox"),w=[];let T=0,I=0;for(let N=0;N<s.length;N++){const Z=s[N],X=t.getTile(Z).getBucket(n);if(!X)continue;const q=l?X.textCollisionBox:X.iconCollisionBox,Y=X.collisionCircleArray;Y.length>0&&(w.push({circleArray:Y,circleOffset:I,coord:Z}),T+=Y.length/4,I=T),q&&x.draw(p,g.LINES,Xe.disabled,rt.disabled,d.colorModeForRenderPass(),tt.disabled,hc(d.transform),d.style.map.terrain&&d.style.map.terrain.getTerrainData(Z),m.getProjectionData({overscaledTileID:Z,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),n.id,q.layoutVertexBuffer,q.indexBuffer,q.segments,null,d.transform.zoom,null,null,q.collisionVertexBuffer)}if(!l||!w.length)return;const M=d.useProgram("collisionCircle"),z=new c.ca;z.resize(4*T),z._trim();let L=0;for(const N of w)for(let Z=0;Z<N.circleArray.length/4;Z++){const X=4*Z,q=N.circleArray[X+0],Y=N.circleArray[X+1],Q=N.circleArray[X+2],W=N.circleArray[X+3];z.emplace(L++,q,Y,Q,W,0),z.emplace(L++,q,Y,Q,W,1),z.emplace(L++,q,Y,Q,W,2),z.emplace(L++,q,Y,Q,W,3)}(!Or||Or.length<2*T)&&(Or=(function(N){const Z=2*N,X=new c.cc;X.resize(Z),X._trim();for(let q=0;q<Z;q++){const Y=6*q;X.uint16[Y+0]=4*q+0,X.uint16[Y+1]=4*q+1,X.uint16[Y+2]=4*q+2,X.uint16[Y+3]=4*q+2,X.uint16[Y+4]=4*q+3,X.uint16[Y+5]=4*q+0}return X})(T));const j=p.createIndexBuffer(Or,!0),U=p.createVertexBuffer(z,c.cb.members,!0);for(const N of w){const Z=dc(d.transform);M.draw(p,g.TRIANGLES,Xe.disabled,rt.disabled,d.colorModeForRenderPass(),tt.disabled,Z,d.style.map.terrain&&d.style.map.terrain.getTerrainData(N.coord),null,n.id,U,j,c.aX.simpleSegment(0,2*N.circleOffset,N.circleArray.length,N.circleArray.length/2),null,d.transform.zoom,null,null,null)}U.destroy(),j.destroy()}const Ku=c.ar(new Float32Array(16));function as(d,t,n,s,l,p){const{horizontalAlign:m,verticalAlign:g}=c.aS(d);return new c.P((-(m-.5)*t/l+s[0])*p,(-(g-.5)*n/l+s[1])*p)}function Ju(d,t,n,s,l,p){const m=t.tileAnchorPoint.add(new c.P(t.translation[0],t.translation[1]));if(t.pitchWithMap){let g=s.mult(p);n||(g=g.rotate(-l));const x=m.add(g);return na(x.x,x.y,t.pitchedLabelPlaneMatrix,t.getElevation).point}if(n){const g=Cn(t.tileAnchorPoint.x+1,t.tileAnchorPoint.y,t).point.sub(d),x=Math.atan(g.y/g.x)+(g.x<0?Math.PI:0);return d.add(s.rotate(x))}return d.add(s)}function Ec(d,t,n,s,l,p,m,g,x,w,T,I){const M=d.text.placedSymbolArray,z=d.text.dynamicLayoutVertexArray,L=d.icon.dynamicLayoutVertexArray,j={};z.clear();for(let U=0;U<M.length;U++){const N=M.get(U),Z=N.hidden||!N.crossTileID||d.allowVerticalPlacement&&!N.placedOrientation?null:s[N.crossTileID];if(Z){const X=new c.P(N.anchorX,N.anchorY),q={getElevation:I,width:l.width,height:l.height,pitchedLabelPlaneMatrix:p,pitchWithMap:n,transform:l,tileAnchorPoint:X,translation:w,unwrappedTileID:T},Y=n?Rs(X.x,X.y,q):Cn(X.x,X.y,q),Q=aa(l.cameraToCenterDistance,Y.signedDistanceFromCamera);let W=c.aA(d.textSizeData,g,N)*Q/c.aM;n&&(W*=d.tilePixelRatio/m);const{width:te,height:de,anchor:ue,textOffset:le,textBoxScale:he}=Z,Me=as(ue,te,de,le,he,W),Ie=l.getPitchedTextCorrection(X.x+w[0],X.y+w[1],T),_e=Ju(Y.point,q,t,Me,-l.bearingInRadians,Ie),Le=d.allowVerticalPlacement&&N.placedOrientation===c.az.vertical?Math.PI/2:0;for(let He=0;He<N.numGlyphs;He++)c.aG(z,_e,Le);x&&N.associatedIconIndex>=0&&(j[N.associatedIconIndex]={shiftedAnchor:_e,angle:Le})}else An(N.numGlyphs,z)}if(x){L.clear();const U=d.icon.placedSymbolArray;for(let N=0;N<U.length;N++){const Z=U.get(N);if(Z.hidden)An(Z.numGlyphs,L);else{const X=j[N];if(X)for(let q=0;q<Z.numGlyphs;q++)c.aG(L,X.shiftedAnchor,X.angle);else An(Z.numGlyphs,L)}}d.icon.dynamicLayoutVertexBuffer.updateData(L)}d.text.dynamicLayoutVertexBuffer.updateData(z)}function oo(d,t,n){return n.iconsInText&&t?"symbolTextAndIcon":d?"symbolSDF":"symbolIcon"}function lo(d,t,n,s,l,p,m,g,x,w,T,I,M){const z=d.context,L=z.gl,j=d.transform,U=g==="map",N=x==="map",Z=g!=="viewport"&&n.layout.get("symbol-placement")!=="point",X=U&&!N&&!Z,q=!n.layout.get("symbol-sort-key").isConstant();let Y=!1;const Q=d.getDepthModeForSublayer(0,Xe.ReadOnly),W=n._unevaluatedLayout.hasValue("text-variable-anchor")||n._unevaluatedLayout.hasValue("text-variable-anchor-offset"),te=[],de=j.getCircleRadiusCorrection();for(const ue of s){const le=t.getTile(ue),he=le.getBucket(n);if(!he)continue;const Me=l?he.text:he.icon;if(!Me||!Me.segments.get().length||!Me.hasVisibleVertices)continue;const Ie=Me.programConfigurations.get(n.id),_e=l||he.sdfIcons,Le=l?he.textSizeData:he.iconSizeData,He=N||j.pitch!==0,lt=d.useProgram(oo(_e,l,he),Ie),_t=c.ay(Le,j.zoom),ft=d.style.map.terrain&&d.style.map.terrain.getTerrainData(ue);let wt,ct,$t,Tt,si=[0,0],zt=null;if(l)ct=le.glyphAtlasTexture,$t=L.LINEAR,wt=le.glyphAtlasTexture.size,he.iconsInText&&(si=le.imageAtlasTexture.size,zt=le.imageAtlasTexture,Tt=He||d.options.rotating||d.options.zooming||Le.kind==="composite"||Le.kind==="camera"?L.LINEAR:L.NEAREST);else{const ht=n.layout.get("icon-size").constantOr(0)!==1||he.iconsNeedLinear;ct=le.imageAtlasTexture,$t=_e||d.options.rotating||d.options.zooming||ht||He?L.LINEAR:L.NEAREST,wt=le.imageAtlasTexture.size}const Dt=c.aN(le,1,d.transform.zoom),wi=ra(U,d.transform,Dt),Gr=c.N();c.aB(Gr,wi);const Pr=En(N,U,d.transform,Dt),Ti=c.aO(j,le,p,m),qr=j.getProjectionData({overscaledTileID:ue,applyGlobeMatrix:!M,applyTerrainMatrix:!0}),ws=W&&he.hasTextData(),Ts=n.layout.get("icon-text-fit")!=="none"&&ws&&he.hasIconData();if(Z){const ht=d.style.map.terrain?(Zi,Kt)=>d.style.map.terrain.getElevation(ue,Zi,Kt):null,St=n.layout.get("text-rotation-alignment")==="map";Ba(he,d,l,wi,Gr,N,w,St,ue.toUnwrapped(),j.width,j.height,Ti,ht)}const wa=l&&W||Ts,zi=Z||wa?Ku:N?wi:d.transform.clipSpaceToPixelsMatrix,ir=_e&&n.paint.get(l?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Gi;Gi=_e?he.iconsInText?Qo(Le.kind,_t,X,N,Z,wa,d,zi,Pr,Ti,wt,si,de):hn(Le.kind,_t,X,N,Z,wa,d,zi,Pr,Ti,l,wt,0,de):Ys(Le.kind,_t,X,N,Z,wa,d,zi,Pr,Ti,l,wt,de);const qi={program:lt,buffers:Me,uniformValues:Gi,projectionData:qr,atlasTexture:ct,atlasTextureIcon:zt,atlasInterpolation:$t,atlasInterpolationIcon:Tt,isSDF:_e,hasHalo:ir};if(q&&he.canOverlap){Y=!0;const ht=Me.segments.get();for(const St of ht)te.push({segments:new c.aX([St]),sortKey:St.sortKey,state:qi,terrainData:ft})}else te.push({segments:Me.segments,sortKey:0,state:qi,terrainData:ft})}Y&&te.sort(((ue,le)=>ue.sortKey-le.sortKey));for(const ue of te){const le=ue.state;if(z.activeTexture.set(L.TEXTURE0),le.atlasTexture.bind(le.atlasInterpolation,L.CLAMP_TO_EDGE),le.atlasTextureIcon&&(z.activeTexture.set(L.TEXTURE1),le.atlasTextureIcon&&le.atlasTextureIcon.bind(le.atlasInterpolationIcon,L.CLAMP_TO_EDGE)),le.isSDF){const he=le.uniformValues;le.hasHalo&&(he.u_is_halo=1,al(le.buffers,ue.segments,n,d,le.program,Q,T,I,he,le.projectionData,ue.terrainData)),he.u_is_halo=0}al(le.buffers,ue.segments,n,d,le.program,Q,T,I,le.uniformValues,le.projectionData,ue.terrainData)}}function al(d,t,n,s,l,p,m,g,x,w,T){const I=s.context;l.draw(I,I.gl.TRIANGLES,p,m,g,tt.backCCW,x,T,w,n.id,d.layoutVertexBuffer,d.indexBuffer,t,n.paint,s.transform.zoom,d.programConfigurations.get(n.id),d.dynamicLayoutVertexBuffer,d.opacityVertexBuffer)}function Cc(d,t,n,s,l){const p=d.context,m=p.gl,g=rt.disabled,x=new dt([m.ONE,m.ONE],c.bp.transparent,[!0,!0,!0,!0]),w=t.getBucket(n);if(!w)return;const T=s.key;let I=n.heatmapFbos.get(T);I||(I=uo(p,t.tileSize,t.tileSize),n.heatmapFbos.set(T,I)),p.bindFramebuffer.set(I.framebuffer),p.viewport.set([0,0,t.tileSize,t.tileSize]),p.clear({color:c.bp.transparent});const M=w.programConfigurations.get(n.id),z=d.useProgram("heatmap",M,!l),L=d.transform.getProjectionData({overscaledTileID:t.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),j=d.style.map.terrain.getTerrainData(s);z.draw(p,m.TRIANGLES,Xe.disabled,g,x,tt.disabled,pc(t,d.transform.zoom,n.paint.get("heatmap-intensity"),1),j,L,n.id,w.layoutVertexBuffer,w.indexBuffer,w.segments,n.paint,d.transform.zoom,M)}function co(d,t,n,s,l){const p=d.context,m=p.gl,g=d.transform;p.setColorMode(d.colorModeForRenderPass());const x=Ac(p,t),w=n.key,T=t.heatmapFbos.get(w);if(!T)return;p.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,T.colorAttachment.get()),p.activeTexture.set(m.TEXTURE1),x.bind(m.LINEAR,m.CLAMP_TO_EDGE);const I=g.getProjectionData({overscaledTileID:n,applyTerrainMatrix:l,applyGlobeMatrix:!s});d.useProgram("heatmapTexture").draw(p,m.TRIANGLES,Xe.disabled,rt.disabled,d.colorModeForRenderPass(),tt.disabled,Ka(d,t,0,1),null,I,t.id,d.rasterBoundsBuffer,d.quadTriangleIndexBuffer,d.rasterBoundsSegments,t.paint,g.zoom),T.destroy(),t.heatmapFbos.delete(w)}function uo(d,t,n){var s,l;const p=d.gl,m=p.createTexture();p.bindTexture(p.TEXTURE_2D,m),p.texParameteri(p.TEXTURE_2D,p.TEXTURE_WRAP_S,p.CLAMP_TO_EDGE),p.texParameteri(p.TEXTURE_2D,p.TEXTURE_WRAP_T,p.CLAMP_TO_EDGE),p.texParameteri(p.TEXTURE_2D,p.TEXTURE_MIN_FILTER,p.LINEAR),p.texParameteri(p.TEXTURE_2D,p.TEXTURE_MAG_FILTER,p.LINEAR);const g=(s=d.HALF_FLOAT)!==null&&s!==void 0?s:p.UNSIGNED_BYTE,x=(l=d.RGBA16F)!==null&&l!==void 0?l:p.RGBA;p.texImage2D(p.TEXTURE_2D,0,x,t,n,0,p.RGBA,g,null);const w=d.createFramebuffer(t,n,!1,!1);return w.colorAttachment.set(m),w}function Ac(d,t){return t.colorRampTexture||(t.colorRampTexture=new c.T(d,t.colorRamp,d.gl.RGBA)),t.colorRampTexture}function sl(d,t,n,s,l,p,m,g){let x=256;if(l.stepInterpolant){const w=t.getSource().maxzoom,T=m.canonical.z===w?Math.ceil(1<<d.transform.maxZoom-m.canonical.z):1;x=c.an(c.ce(p.maxLineLength/c.a5*1024*T),256,n.maxTextureSize)}return g.gradient=c.cf({expression:l.gradientExpression(),evaluationKey:"lineProgress",resolution:x,image:g.gradient||void 0,clips:p.lineClipsArray}),g.texture?g.texture.update(g.gradient):g.texture=new c.T(n,g.gradient,s.RGBA),g.version=l.gradientVersion,g.texture}function Bt(d,t,n,s,l){d.activeTexture.set(t.TEXTURE0),n.imageAtlasTexture.bind(t.LINEAR,t.CLAMP_TO_EDGE),s.updatePaintBuffers(l)}function jn(d,t,n,s,l,p){(l||d.lineAtlas.dirty)&&(t.activeTexture.set(n.TEXTURE0),d.lineAtlas.bind(t)),s.updatePaintBuffers(p)}function Ni(d,t,n,s,l,p,m){const g=p.gradients[l.id];let x=g.texture;l.gradientVersion!==g.version&&(x=sl(d,t,n,s,l,p,m,g)),n.activeTexture.set(s.TEXTURE0),x.bind(l.stepInterpolant?s.NEAREST:s.LINEAR,s.CLAMP_TO_EDGE)}function ol(d,t,n,s,l,p,m,g,x){const w=p.gradients[l.id];let T=w.texture;l.gradientVersion!==w.version&&(T=sl(d,t,n,s,l,p,m,w)),n.activeTexture.set(s.TEXTURE0),T.bind(l.stepInterpolant?s.NEAREST:s.LINEAR,s.CLAMP_TO_EDGE),n.activeTexture.set(s.TEXTURE1),d.lineAtlas.bind(n),g.updatePaintBuffers(x)}function ss(d,t,n,s,l){if(!n||!s||!s.imageAtlas)return;const p=s.imageAtlas.patternPositions;let m=p[n.to.toString()],g=p[n.from.toString()];if(!m&&g&&(m=g),!g&&m&&(g=m),!m||!g){const x=l.getPaintProperty(t);m=p[x],g=p[x]}m&&g&&d.setConstantPatternPositions(m,g)}function ll(d,t,n,s,l,p,m,g){const x=d.context.gl,w="fill-pattern",T=n.paint.get(w),I=T&&T.constantOr(1),M=n.getCrossfadeParameters();let z,L,j,U,N;const Z=d.transform,X=n.paint.get("fill-translate"),q=n.paint.get("fill-translate-anchor");m?(L=I&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",z=x.LINES):(L=I?"fillPattern":"fill",z=x.TRIANGLES);const Y=T.constantOr(null);for(const Q of s){const W=t.getTile(Q);if(I&&!W.patternsLoaded())continue;const te=W.getBucket(n);if(!te)continue;const de=te.programConfigurations.get(n.id),ue=d.useProgram(L,de),le=d.style.map.terrain&&d.style.map.terrain.getTerrainData(Q);I&&(d.context.activeTexture.set(x.TEXTURE0),W.imageAtlasTexture.bind(x.LINEAR,x.CLAMP_TO_EDGE),de.updatePaintBuffers(M)),ss(de,w,Y,W,n);const he=Z.getProjectionData({overscaledTileID:Q,applyGlobeMatrix:!g,applyTerrainMatrix:!0}),Me=c.aO(Z,W,X,q);if(m){U=te.indexBuffer2,N=te.segments2;const _e=[x.drawingBufferWidth,x.drawingBufferHeight];j=L==="fillOutlinePattern"&&I?uc(d,M,W,_e,Me):cc(_e,Me)}else U=te.indexBuffer,N=te.segments,j=I?Yo(d,M,W,Me):{u_fill_translate:Me};const Ie=d.stencilModeForClipping(Q);ue.draw(d.context,z,l,Ie,p,tt.backCCW,j,le,he,n.id,te.layoutVertexBuffer,U,N,n.paint,d.transform.zoom,de)}}function dn(d,t,n,s,l,p,m,g){const x=d.context,w=x.gl,T="fill-extrusion-pattern",I=n.paint.get(T),M=I.constantOr(1),z=n.getCrossfadeParameters(),L=n.paint.get("fill-extrusion-opacity"),j=I.constantOr(null),U=d.transform;for(const N of s){const Z=t.getTile(N),X=Z.getBucket(n);if(!X)continue;const q=d.style.map.terrain&&d.style.map.terrain.getTerrainData(N),Y=X.programConfigurations.get(n.id),Q=d.useProgram(M?"fillExtrusionPattern":"fillExtrusion",Y);M&&(d.context.activeTexture.set(w.TEXTURE0),Z.imageAtlasTexture.bind(w.LINEAR,w.CLAMP_TO_EDGE),Y.updatePaintBuffers(z));const W=U.getProjectionData({overscaledTileID:N,applyGlobeMatrix:!g,applyTerrainMatrix:!0});ss(Y,T,j,Z,n);const te=c.aO(U,Z,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),de=n.paint.get("fill-extrusion-vertical-gradient"),ue=M?lc(d,de,L,te,N,z,Z):Ws(d,de,L,te);Q.draw(x,x.gl.TRIANGLES,l,p,m,tt.backCCW,ue,q,W,n.id,X.layoutVertexBuffer,X.indexBuffer,X.segments,n.paint,d.transform.zoom,Y,d.style.map.terrain&&X.centroidVertexBuffer)}}function os(d,t,n,s,l,p,m,g,x){var w;const T=d.style.projection,I=d.context,M=d.transform,z=I.gl,L=[`#define NUM_ILLUMINATION_SOURCES ${n.paint.get("hillshade-highlight-color").values.length}`],j=d.useProgram("hillshade",null,!1,L),U=!d.options.moving;for(const N of s){const Z=t.getTile(N),X=Z.fbo;if(!X)continue;const q=T.getMeshFromTileID(I,N.canonical,g,!0,"raster"),Y=(w=d.style.map.terrain)===null||w===void 0?void 0:w.getTerrainData(N);I.activeTexture.set(z.TEXTURE0),z.bindTexture(z.TEXTURE_2D,X.colorAttachment.get());const Q=M.getProjectionData({overscaledTileID:N,aligned:U,applyGlobeMatrix:!x,applyTerrainMatrix:!0});j.draw(I,z.TRIANGLES,p,l[N.overscaledZ],m,tt.backCCW,Nu(d,Z,n),Y,Q,n.id,q.vertexBuffer,q.indexBuffer,q.segments)}}function Nn(d,t,n,s,l,p,m,g,x){var w;const T=d.style.projection,I=d.context,M=d.transform,z=I.gl,L=d.useProgram("colorRelief"),j=!d.options.moving;let U=!0,N=0;for(const Z of s){const X=t.getTile(Z),q=X.dem;if(U){const ue=z.getParameter(z.MAX_TEXTURE_SIZE),{elevationTexture:le,colorTexture:he}=n.getColorRampTextures(I,ue,q.getUnpackVector());I.activeTexture.set(z.TEXTURE1),le.bind(z.NEAREST,z.CLAMP_TO_EDGE),I.activeTexture.set(z.TEXTURE4),he.bind(z.LINEAR,z.CLAMP_TO_EDGE),U=!1,N=le.size[0]}if(!q||!q.data)continue;const Y=q.stride,Q=q.getPixels();if(I.activeTexture.set(z.TEXTURE0),I.pixelStoreUnpackPremultiplyAlpha.set(!1),X.demTexture=X.demTexture||d.getTileTexture(Y),X.demTexture){const ue=X.demTexture;ue.update(Q,{premultiply:!1}),ue.bind(z.LINEAR,z.CLAMP_TO_EDGE)}else X.demTexture=new c.T(I,Q,z.RGBA,{premultiply:!1}),X.demTexture.bind(z.LINEAR,z.CLAMP_TO_EDGE);const W=T.getMeshFromTileID(I,Z.canonical,g,!0,"raster"),te=(w=d.style.map.terrain)===null||w===void 0?void 0:w.getTerrainData(Z),de=M.getProjectionData({overscaledTileID:Z,aligned:j,applyGlobeMatrix:!x,applyTerrainMatrix:!0});L.draw(I,z.TRIANGLES,p,l[Z.overscaledZ],m,tt.backCCW,mc(n,X.dem,N),te,de,n.id,W.vertexBuffer,W.indexBuffer,W.segments)}}const ls=[new c.P(0,0),new c.P(c.a5,0),new c.P(c.a5,c.a5),new c.P(0,c.a5)];function cs(d,t,n,s,l,p,m,g,x=!1,w=!1){const T=s[s.length-1].overscaledZ,I=d.context,M=I.gl,z=d.useProgram("raster"),L=d.transform,j=d.style.projection,U=d.colorModeForRenderPass(),N=!d.options.moving,Z=n.paint.get("raster-opacity"),X=n.paint.get("raster-resampling"),q=n.paint.get("raster-fade-duration"),Y=!!d.style.map.terrain;for(const Q of s){const W=d.getDepthModeForSublayer(Q.overscaledZ-T,Z===1?Xe.ReadWrite:Xe.ReadOnly,M.LESS),te=t.getTile(Q),de=X==="nearest"?M.NEAREST:M.LINEAR;I.activeTexture.set(M.TEXTURE0),te.texture.bind(de,M.CLAMP_TO_EDGE,M.LINEAR_MIPMAP_NEAREST),I.activeTexture.set(M.TEXTURE1);const{parentTile:ue,parentScaleBy:le,parentTopLeft:he,fadeValues:Me}=zc(te,t,q,Y);te.fadeOpacity=Me.tileOpacity,ue?(ue.fadeOpacity=Me.parentTileOpacity,ue.texture.bind(de,M.CLAMP_TO_EDGE,M.LINEAR_MIPMAP_NEAREST)):te.texture.bind(de,M.CLAMP_TO_EDGE,M.LINEAR_MIPMAP_NEAREST),te.texture.useMipmap&&I.extTextureFilterAnisotropic&&d.transform.pitch>d.options.anisotropicFilterPitch&&M.texParameterf(M.TEXTURE_2D,I.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,I.extTextureFilterAnisotropicMax);const Ie=d.style.map.terrain&&d.style.map.terrain.getTerrainData(Q),_e=L.getProjectionData({overscaledTileID:Q,aligned:N,applyGlobeMatrix:!w,applyTerrainMatrix:!0}),Le=Jo(he,le,Me.fadeMix,n,g),He=j.getMeshFromTileID(I,Q.canonical,p,m,"raster");z.draw(I,M.TRIANGLES,W,l?l[Q.overscaledZ]:rt.disabled,U,x?tt.frontCCW:tt.backCCW,Le,Ie,_e,n.id,He.vertexBuffer,He.indexBuffer,He.segments)}}function zc(d,t,n,s){const l={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(n===0||s)return l;if(d.fadingParentID){const p=t.getLoadedTile(d.fadingParentID);if(!p)return l;const m=Math.pow(2,p.tileID.overscaledZ-d.tileID.overscaledZ),g=[d.tileID.canonical.x*m%1,d.tileID.canonical.y*m%1],x=(function(w,T,I){const M=it(),z=(M-T.timeAdded)/I,L=w.fadingDirection===J.Incoming,j=c.an((M-w.timeAdded)/I,0,1),U=c.an(1-z,0,1),N=L?j:U;return{tileOpacity:N,parentTileOpacity:L?U:j,fadeMix:{opacity:1,mix:1-N}}})(d,p,n);return{parentTile:p,parentScaleBy:m,parentTopLeft:g,fadeValues:x}}if(d.selfFading){const p=(function(m,g){const x=(it()-m.timeAdded)/g,w=c.an(x,0,1);return{tileOpacity:w,fadeMix:{opacity:w,mix:0}}})(d,n);return{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:p}}return l}const Dc=new c.bp(1,0,0,1),kc=new c.bp(0,1,0,1),Rc=new c.bp(0,0,1,1),pn=new c.bp(1,0,1,1),Lc=new c.bp(0,1,1,1);function cl(d,t,n,s){us(d,0,t+n/2,d.transform.width,n,s)}function ul(d,t,n,s){us(d,t-n/2,0,n,d.transform.height,s)}function us(d,t,n,s,l,p){const m=d.context,g=m.gl;g.enable(g.SCISSOR_TEST),g.scissor(t*d.pixelRatio,n*d.pixelRatio,s*d.pixelRatio,l*d.pixelRatio),m.clear({color:p}),g.disable(g.SCISSOR_TEST)}function Fc(d,t,n){const s=d.context,l=s.gl,p=d.useProgram("debug"),m=Xe.disabled,g=rt.disabled,x=d.colorModeForRenderPass(),w="$debug",T=d.style.map.terrain&&d.style.map.terrain.getTerrainData(n);s.activeTexture.set(l.TEXTURE0);const I=t.getTileByID(n.key).latestRawTileData,M=Math.floor((I&&I.byteLength||0)/1024),z=t.getTile(n).tileSize,L=512/Math.min(z,512)*(n.overscaledZ/d.transform.zoom)*.5;let j=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(j+=` => ${n.overscaledZ}`),(function(N,Z){N.initDebugOverlayCanvas();const X=N.debugOverlayCanvas,q=N.context.gl,Y=N.debugOverlayCanvas.getContext("2d");Y.clearRect(0,0,X.width,X.height),Y.shadowColor="white",Y.shadowBlur=2,Y.lineWidth=1.5,Y.strokeStyle="white",Y.textBaseline="top",Y.font="bold 36px Open Sans, sans-serif",Y.fillText(Z,5,5),Y.strokeText(Z,5,5),N.debugOverlayTexture.update(X),N.debugOverlayTexture.bind(q.LINEAR,q.CLAMP_TO_EDGE)})(d,`${j} ${M}kB`);const U=d.transform.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!0,applyTerrainMatrix:!0});p.draw(s,l.TRIANGLES,m,g,dt.alphaBlended,tt.disabled,ma(c.bp.transparent,L),null,U,w,d.debugBuffer,d.quadTriangleIndexBuffer,d.debugSegments),p.draw(s,l.LINE_STRIP,m,g,x,tt.disabled,ma(c.bp.red),T,U,w,d.debugBuffer,d.tileBorderIndexBuffer,d.debugSegments)}function hl(d,t,n,s){const{isRenderingGlobe:l}=s,p=d.context,m=p.gl,g=d.transform,x=d.colorModeForRenderPass(),w=d.getDepthModeFor3D(),T=d.useProgram("terrain");p.bindFramebuffer.set(null),p.viewport.set([0,0,d.width,d.height]);for(const I of n){const M=t.getTerrainMesh(I.tileID),z=d.renderToTexture.getTexture(I),L=t.getTerrainData(I.tileID);p.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,z.texture);const j=t.getMeshFrameDelta(g.zoom),U=g.calculateFogMatrix(I.tileID.toUnwrapped()),N=fa(j,U,d.style.sky,g.pitch,l),Z=g.getProjectionData({overscaledTileID:I.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});T.draw(p,m.TRIANGLES,w,rt.disabled,x,tt.backCCW,N,L,Z,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}function dl(d,t){if(!t.mesh){const n=new c.aW;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(1,1),n.emplaceBack(-1,1);const s=new c.aY;s.emplaceBack(0,1,2),s.emplaceBack(0,2,3),t.mesh=new ca(d.createVertexBuffer(n,Gt.members),d.createIndexBuffer(s),c.aX.simpleSegment(0,0,n.length,s.length))}return t.mesh}class Bc{constructor(t,n){this.context=new ns(t),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:c.ar(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Pe.maxOverzooming+Pe.maxUnderzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new pi}resize(t,n,s){if(this.width=Math.floor(t*s),this.height=Math.floor(n*s),this.pixelRatio=s,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const l of this.style._order)this.style._layers[l].resize()}setup(){const t=this.context,n=new c.aW;n.emplaceBack(0,0),n.emplaceBack(c.a5,0),n.emplaceBack(0,c.a5),n.emplaceBack(c.a5,c.a5),this.tileExtentBuffer=t.createVertexBuffer(n,Gt.members),this.tileExtentSegments=c.aX.simpleSegment(0,0,4,2);const s=new c.aW;s.emplaceBack(0,0),s.emplaceBack(c.a5,0),s.emplaceBack(0,c.a5),s.emplaceBack(c.a5,c.a5),this.debugBuffer=t.createVertexBuffer(s,Gt.members),this.debugSegments=c.aX.simpleSegment(0,0,4,5);const l=new c.ch;l.emplaceBack(0,0,0,0),l.emplaceBack(c.a5,0,c.a5,0),l.emplaceBack(0,c.a5,0,c.a5),l.emplaceBack(c.a5,c.a5,c.a5,c.a5),this.rasterBoundsBuffer=t.createVertexBuffer(l,$s.members),this.rasterBoundsSegments=c.aX.simpleSegment(0,0,4,2);const p=new c.aW;p.emplaceBack(0,0),p.emplaceBack(c.a5,0),p.emplaceBack(0,c.a5),p.emplaceBack(c.a5,c.a5),this.rasterBoundsBufferPosOnly=t.createVertexBuffer(p,Gt.members),this.rasterBoundsSegmentsPosOnly=c.aX.simpleSegment(0,0,4,5);const m=new c.aW;m.emplaceBack(0,0),m.emplaceBack(1,0),m.emplaceBack(0,1),m.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(m,Gt.members),this.viewportSegments=c.aX.simpleSegment(0,0,4,2);const g=new c.ci;g.emplaceBack(0),g.emplaceBack(1),g.emplaceBack(3),g.emplaceBack(2),g.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(g);const x=new c.aY;x.emplaceBack(1,0,2),x.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(x);const w=this.context.gl;this.stencilClearMode=new rt({func:w.ALWAYS,mask:0},0,255,w.ZERO,w.ZERO,w.ZERO),this.tileExtentMesh=new ca(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){const t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const s=c.N();c.c7(s,0,this.width,this.height,0,0,1),c.Q(s,s,[n.drawingBufferWidth,n.drawingBufferHeight,0]);const l={mainMatrix:s,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:s};this.useProgram("clippingMask",null,!0).draw(t,n.TRIANGLES,Xe.disabled,this.stencilClearMode,dt.disabled,tt.disabled,null,null,l,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,n,s){if(this.currentStencilSource===t.source||!t.isTileClipped()||!n||!n.length)return;this.currentStencilSource=t.source,this.nextStencilID+n.length>256&&this.clearStencil();const l=this.context;l.setColorMode(dt.disabled),l.setDepthMode(Xe.disabled);const p={};for(const m of n)p[m.key]=this.nextStencilID++;this._renderTileMasks(p,n,s,!0),this._renderTileMasks(p,n,s,!1),this._tileClippingMaskIDs=p}_renderTileMasks(t,n,s,l){const p=this.context,m=p.gl,g=this.style.projection,x=this.transform,w=this.useProgram("clippingMask");for(const T of n){const I=t[T.key],M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(T),z=g.getMeshFromTileID(this.context,T.canonical,l,!0,"stencil"),L=x.getProjectionData({overscaledTileID:T,applyGlobeMatrix:!s,applyTerrainMatrix:!0});w.draw(p,m.TRIANGLES,Xe.disabled,new rt({func:m.ALWAYS,mask:0},I,255,m.KEEP,m.KEEP,m.REPLACE),dt.disabled,s?tt.disabled:tt.backCCW,null,M,L,"$clipping",z.vertexBuffer,z.indexBuffer,z.segments)}}_renderTilesDepthBuffer(){const t=this.context,n=t.gl,s=this.style.projection,l=this.transform,p=this.useProgram("depth"),m=this.getDepthModeFor3D(),g=mt(l,{tileSize:l.tileSize});for(const x of g){const w=this.style.map.terrain&&this.style.map.terrain.getTerrainData(x),T=s.getMeshFromTileID(this.context,x.canonical,!0,!0,"raster"),I=l.getProjectionData({overscaledTileID:x,applyGlobeMatrix:!0,applyTerrainMatrix:!0});p.draw(t,n.TRIANGLES,m,rt.disabled,dt.disabled,tt.backCCW,null,w,I,"$clipping",T.vertexBuffer,T.indexBuffer,T.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,n=this.context.gl;return new rt({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new rt({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(t){const n=this.context.gl,s=t.sort(((m,g)=>g.overscaledZ-m.overscaledZ)),l=s[s.length-1].overscaledZ,p=s[0].overscaledZ-l+1;if(p>1){this.currentStencilSource=void 0,this.nextStencilID+p>256&&this.clearStencil();const m={};for(let g=0;g<p;g++)m[g+l]=new rt({func:n.GEQUAL,mask:255},g+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=p,[m,s]}return[{[l]:rt.disabled},s]}stencilConfigForOverlapTwoPass(t){const n=this.context.gl,s=t.sort(((m,g)=>g.overscaledZ-m.overscaledZ)),l=s[s.length-1].overscaledZ,p=s[0].overscaledZ-l+1;if(this.clearStencil(),p>1){const m={},g={};for(let x=0;x<p;x++)m[x+l]=new rt({func:n.GREATER,mask:255},p+1+x,255,n.KEEP,n.KEEP,n.REPLACE),g[x+l]=new rt({func:n.GREATER,mask:255},1+x,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID=2*p+1,[m,g,s]}return this.nextStencilID=3,[{[l]:new rt({func:n.GREATER,mask:255},2,255,n.KEEP,n.KEEP,n.REPLACE)},{[l]:new rt({func:n.GREATER,mask:255},1,255,n.KEEP,n.KEEP,n.REPLACE)},s]}colorModeForRenderPass(){const t=this.context.gl;return this._showOverdrawInspector?new dt([t.CONSTANT_COLOR,t.ONE],new c.bp(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?dt.unblended:dt.alphaBlended}getDepthModeForSublayer(t,n,s){if(!this.opaquePassEnabledForLayer())return Xe.disabled;const l=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new Xe(s||this.context.gl.LEQUAL,n,[l,l])}getDepthModeFor3D(){return new Xe(this.context.gl.LEQUAL,Xe.ReadWrite,this.depthRangeFor3D)}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,n){var s,l;this.style=t,this.options=n,this.lineAtlas=t.lineAtlas,this.imageManager=t.imageManager,this.glyphManager=t.glyphManager,this.symbolFadeChange=t.placement.symbolFadeChange(it()),this.imageManager.beginFrame();const p=this.style._order,m=this.style.tileManagers,g={},x={},w={},T={isRenderingToTexture:!1,isRenderingGlobe:((s=t.projection)===null||s===void 0?void 0:s.transitionState)>0};for(const M in m){const z=m[M];z.used&&z.prepare(this.context),g[M]=z.getVisibleCoordinates(!1),x[M]=g[M].slice().reverse(),w[M]=z.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let M=0;M<p.length;M++)if(this.style._layers[p[M]].is3D()){this.opaquePassCutoff=M;break}this.maybeDrawDepthAndCoords(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(const M of p){const z=this.style._layers[M];if(!z.hasOffscreenPass()||z.isHidden(this.transform.zoom))continue;const L=x[z.source];(z.type==="custom"||L.length)&&this.renderLayer(this,m[z.source],z,L,T)}if((l=this.style.projection)===null||l===void 0||l.updateGPUdependent({context:this.context,useProgram:M=>this.useProgram(M)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?c.bp.black:c.bp.transparent,depth:1}),this.clearStencil(),this.style.sky&&(function(M,z){const L=M.context,j=L.gl,U=((Q,W,te)=>{const de=Math.cos(W.rollInRadians),ue=Math.sin(W.rollInRadians),le=me(W),he=W.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return{u_sky_color:Q.properties.get("sky-color"),u_horizon_color:Q.properties.get("horizon-color"),u_horizon:[(W.width/2-le*ue)*te,(W.height/2+le*de)*te],u_horizon_normal:[-ue,de],u_sky_horizon_blend:Q.properties.get("sky-horizon-blend")*W.height/2*te,u_sky_blend:he}})(z,M.style.map.transform,M.pixelRatio),N=new Xe(j.LEQUAL,Xe.ReadWrite,[0,1]),Z=rt.disabled,X=M.colorModeForRenderPass(),q=M.useProgram("sky"),Y=dl(L,z);q.draw(L,j.TRIANGLES,N,Z,X,tt.disabled,U,null,void 0,"sky",Y.vertexBuffer,Y.indexBuffer,Y.segments)})(this,this.style.sky),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=p.length-1;this.currentLayer>=0;this.currentLayer--){const M=this.style._layers[p[this.currentLayer]],z=m[M.source],L=g[M.source];this._renderTileClippingMasks(M,L,!1),this.renderLayer(this,z,M,L,T)}this.renderPass="translucent";let I=!1;for(this.currentLayer=0;this.currentLayer<p.length;this.currentLayer++){const M=this.style._layers[p[this.currentLayer]],z=m[M.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(M,T))continue;this.opaquePassEnabledForLayer()||I||(I=!0,T.isRenderingGlobe&&!this.style.map.terrain&&this._renderTilesDepthBuffer());const L=(M.type==="symbol"?w:x)[M.source];this._renderTileClippingMasks(M,g[M.source],!!this.renderToTexture),this.renderLayer(this,z,M,L,T)}if(T.isRenderingGlobe&&(function(M,z,L){const j=M.context,U=j.gl,N=M.useProgram("atmosphere"),Z=new Xe(U.LEQUAL,Xe.ReadOnly,[0,1]),X=M.transform,q=(function(he,Me){const Ie=he.properties.get("position"),_e=[-Ie.x,-Ie.y,-Ie.z],Le=c.ar(new Float64Array(16));return he.properties.get("anchor")==="map"&&(c.bg(Le,Le,Me.rollInRadians),c.bh(Le,Le,-Me.pitchInRadians),c.bg(Le,Le,Me.bearingInRadians),c.bh(Le,Le,Me.center.lat*Math.PI/180),c.bJ(Le,Le,-Me.center.lng*Math.PI/180)),c.cg(_e,_e,Le),_e})(L,M.transform),Y=X.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),Q=z.properties.get("atmosphere-blend")*Y.projectionTransition;if(Q===0)return;const W=Wa(X.worldSize,X.center.lat),te=X.inverseProjectionMatrix,de=new Float64Array(4);de[3]=1,c.aH(de,de,X.modelViewProjectionMatrix),de[0]/=de[3],de[1]/=de[3],de[2]/=de[3],de[3]=1,c.aH(de,de,te),de[0]/=de[3],de[1]/=de[3],de[2]/=de[3],de[3]=1;const ue=((he,Me,Ie,_e,Le)=>({u_sun_pos:he,u_atmosphere_blend:Me,u_globe_position:Ie,u_globe_radius:_e,u_inv_proj_matrix:Le}))(q,Q,[de[0],de[1],de[2]],W,te),le=dl(j,z);N.draw(j,U.TRIANGLES,Z,rt.disabled,dt.alphaBlended,tt.disabled,ue,null,null,"atmosphere",le.vertexBuffer,le.indexBuffer,le.segments)})(this,this.style.sky,this.style.light),this.options.showTileBoundaries){const M=(function(z,L){let j=null;const U=Object.values(z._layers).flatMap((q=>q.source&&!q.isHidden(L)?[z.tileManagers[q.source]]:[])),N=U.filter((q=>q.getSource().type==="vector")),Z=U.filter((q=>q.getSource().type!=="vector")),X=q=>{(!j||j.getSource().maxzoom<q.getSource().maxzoom)&&(j=q)};return N.forEach((q=>X(q))),j||Z.forEach((q=>X(q))),j})(this.style,this.transform.zoom);M&&(function(z,L,j){for(let U=0;U<j.length;U++)Fc(z,L,j[U])})(this,M,M.getVisibleCoordinates())}this.options.showPadding&&(function(M){const z=M.transform.padding;cl(M,M.transform.height-(z.top||0),3,Dc),cl(M,z.bottom||0,3,kc),ul(M,z.left||0,3,Rc),ul(M,M.transform.width-(z.right||0),3,pn);const L=M.transform.centerPoint;(function(j,U,N,Z){us(j,U-1,N-10,2,20,Z),us(j,U-10,N-1,20,2,Z)})(M,L.x,M.transform.height-L.y,Lc)})(this),this.context.setDefault()}maybeDrawDepthAndCoords(t){if(!this.style||!this.style.map||!this.style.map.terrain)return;const n=this.terrainFacilitator.matrix,s=this.transform.modelViewProjectionMatrix;let l=this.terrainFacilitator.dirty;l||(l=t?!c.cj(n,s):!c.ck(n,s)),l||(l=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime)),l&&(c.cl(n,s),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,(function(p,m){const g=p.context,x=g.gl,w=p.transform,T=dt.unblended,I=new Xe(x.LEQUAL,Xe.ReadWrite,[0,1]),M=m.tileManager.getRenderableTiles(),z=p.useProgram("terrainDepth");g.bindFramebuffer.set(m.getFramebuffer("depth").framebuffer),g.viewport.set([0,0,p.width/devicePixelRatio,p.height/devicePixelRatio]),g.clear({color:c.bp.transparent,depth:1});for(const L of M){const j=m.getTerrainMesh(L.tileID),U=m.getTerrainData(L.tileID),N=w.getProjectionData({overscaledTileID:L.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),Z={u_ele_delta:m.getMeshFrameDelta(w.zoom)};z.draw(g,x.TRIANGLES,I,rt.disabled,T,tt.backCCW,Z,U,N,"terrain",j.vertexBuffer,j.indexBuffer,j.segments)}g.bindFramebuffer.set(null),g.viewport.set([0,0,p.width,p.height])})(this,this.style.map.terrain),(function(p,m){const g=p.context,x=g.gl,w=p.transform,T=dt.unblended,I=new Xe(x.LEQUAL,Xe.ReadWrite,[0,1]),M=m.getCoordsTexture(),z=m.tileManager.getRenderableTiles(),L=p.useProgram("terrainCoords");g.bindFramebuffer.set(m.getFramebuffer("coords").framebuffer),g.viewport.set([0,0,p.width/devicePixelRatio,p.height/devicePixelRatio]),g.clear({color:c.bp.transparent,depth:1}),m.coordsIndex=[];for(const j of z){const U=m.getTerrainMesh(j.tileID),N=m.getTerrainData(j.tileID);g.activeTexture.set(x.TEXTURE0),x.bindTexture(x.TEXTURE_2D,M.texture);const Z={u_terrain_coords_id:(255-m.coordsIndex.length)/255,u_texture:0,u_ele_delta:m.getMeshFrameDelta(w.zoom)},X=w.getProjectionData({overscaledTileID:j.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});L.draw(g,x.TRIANGLES,I,rt.disabled,T,tt.backCCW,Z,N,X,"terrain",U.vertexBuffer,U.indexBuffer,U.segments),m.coordsIndex.push(j.tileID.key)}g.bindFramebuffer.set(null),g.viewport.set([0,0,p.width,p.height])})(this,this.style.map.terrain))}renderLayer(t,n,s,l,p){s.isHidden(this.transform.zoom)||(s.type==="background"||s.type==="custom"||(l||[]).length)&&(this.id=s.id,c.cm(s)?(function(m,g,x,w,T,I){if(m.renderPass!=="translucent")return;const{isRenderingToTexture:M}=I,z=rt.disabled,L=m.colorModeForRenderPass();(x._unevaluatedLayout.hasValue("text-variable-anchor")||x._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&(function(j,U,N,Z,X,q,Y,Q,W){const te=U.transform,de=U.style.map.terrain,ue=X==="map",le=q==="map";for(const he of j){const Me=Z.getTile(he),Ie=Me.getBucket(N);if(!Ie||!Ie.text||!Ie.text.segments.get().length)continue;const _e=c.ay(Ie.textSizeData,te.zoom),Le=c.aN(Me,1,U.transform.zoom),He=ra(ue,U.transform,Le),lt=N.layout.get("icon-text-fit")!=="none"&&Ie.hasIconData();if(_e){const _t=Math.pow(2,te.zoom-Me.tileID.overscaledZ),ft=de?(wt,ct)=>de.getElevation(he,wt,ct):null;Ec(Ie,ue,le,W,te,He,_t,_e,lt,c.aO(te,Me,Y,Q),he.toUnwrapped(),ft)}}})(w,m,x,g,x.layout.get("text-rotation-alignment"),x.layout.get("text-pitch-alignment"),x.paint.get("text-translate"),x.paint.get("text-translate-anchor"),T),x.paint.get("icon-opacity").constantOr(1)!==0&&lo(m,g,x,w,!1,x.paint.get("icon-translate"),x.paint.get("icon-translate-anchor"),x.layout.get("icon-rotation-alignment"),x.layout.get("icon-pitch-alignment"),x.layout.get("icon-keep-upright"),z,L,M),x.paint.get("text-opacity").constantOr(1)!==0&&lo(m,g,x,w,!0,x.paint.get("text-translate"),x.paint.get("text-translate-anchor"),x.layout.get("text-rotation-alignment"),x.layout.get("text-pitch-alignment"),x.layout.get("text-keep-upright"),z,L,M),g.map.showCollisionBoxes&&(so(m,g,x,w,!0),so(m,g,x,w,!1))})(t,n,s,l,this.style.placement.variableOffsets,p):c.cn(s)?(function(m,g,x,w,T){if(m.renderPass!=="translucent")return;const{isRenderingToTexture:I}=T,M=x.paint.get("circle-opacity"),z=x.paint.get("circle-stroke-width"),L=x.paint.get("circle-stroke-opacity"),j=!x.layout.get("circle-sort-key").isConstant();if(M.constantOr(1)===0&&(z.constantOr(1)===0||L.constantOr(1)===0))return;const U=m.context,N=U.gl,Z=m.transform,X=m.getDepthModeForSublayer(0,Xe.ReadOnly),q=rt.disabled,Y=m.colorModeForRenderPass(),Q=[],W=Z.getCircleRadiusCorrection();for(let te=0;te<w.length;te++){const de=w[te],ue=g.getTile(de),le=ue.getBucket(x);if(!le)continue;const he=x.paint.get("circle-translate"),Me=x.paint.get("circle-translate-anchor"),Ie=c.aO(Z,ue,he,Me),_e=le.programConfigurations.get(x.id),Le=m.useProgram("circle",_e),He=le.layoutVertexBuffer,lt=le.indexBuffer,_t=m.style.map.terrain&&m.style.map.terrain.getTerrainData(de),ft={programConfiguration:_e,program:Le,layoutVertexBuffer:He,indexBuffer:lt,uniformValues:Fn(m,ue,x,Ie,W),terrainData:_t,projectionData:Z.getProjectionData({overscaledTileID:de,applyGlobeMatrix:!I,applyTerrainMatrix:!0})};if(j){const wt=le.segments.get();for(const ct of wt)Q.push({segments:new c.aX([ct]),sortKey:ct.sortKey,state:ft})}else Q.push({segments:le.segments,sortKey:0,state:ft})}j&&Q.sort(((te,de)=>te.sortKey-de.sortKey));for(const te of Q){const{programConfiguration:de,program:ue,layoutVertexBuffer:le,indexBuffer:he,uniformValues:Me,terrainData:Ie,projectionData:_e}=te.state;ue.draw(U,N.TRIANGLES,X,q,Y,tt.backCCW,Me,Ie,_e,x.id,le,he,te.segments,x.paint,m.transform.zoom,de)}})(t,n,s,l,p):c.co(s)?(function(m,g,x,w,T){if(x.paint.get("heatmap-opacity")===0)return;const I=m.context,{isRenderingToTexture:M,isRenderingGlobe:z}=T;if(m.style.map.terrain){for(const L of w){const j=g.getTile(L);g.hasRenderableParent(L)||(m.renderPass==="offscreen"?Cc(m,j,x,L,z):m.renderPass==="translucent"&&co(m,x,L,M,z))}I.viewport.set([0,0,m.width,m.height])}else m.renderPass==="offscreen"?(function(L,j,U,N){const Z=L.context,X=Z.gl,q=L.transform,Y=rt.disabled,Q=new dt([X.ONE,X.ONE],c.bp.transparent,[!0,!0,!0,!0]);(function(W,te,de){const ue=W.gl;W.activeTexture.set(ue.TEXTURE1),W.viewport.set([0,0,te.width/4,te.height/4]);let le=de.heatmapFbos.get(c.cd);le?(ue.bindTexture(ue.TEXTURE_2D,le.colorAttachment.get()),W.bindFramebuffer.set(le.framebuffer)):(le=uo(W,te.width/4,te.height/4),de.heatmapFbos.set(c.cd,le))})(Z,L,U),Z.clear({color:c.bp.transparent});for(let W=0;W<N.length;W++){const te=N[W];if(j.hasRenderableParent(te))continue;const de=j.getTile(te),ue=de.getBucket(U);if(!ue)continue;const le=ue.programConfigurations.get(U.id),he=L.useProgram("heatmap",le),Me=q.getProjectionData({overscaledTileID:te,applyGlobeMatrix:!0,applyTerrainMatrix:!1}),Ie=q.getCircleRadiusCorrection();he.draw(Z,X.TRIANGLES,Xe.disabled,Y,Q,tt.backCCW,pc(de,q.zoom,U.paint.get("heatmap-intensity"),Ie),null,Me,U.id,ue.layoutVertexBuffer,ue.indexBuffer,ue.segments,U.paint,q.zoom,le)}Z.viewport.set([0,0,L.width,L.height])})(m,g,x,w):m.renderPass==="translucent"&&(function(L,j){const U=L.context,N=U.gl;U.setColorMode(L.colorModeForRenderPass());const Z=j.heatmapFbos.get(c.cd);Z&&(U.activeTexture.set(N.TEXTURE0),N.bindTexture(N.TEXTURE_2D,Z.colorAttachment.get()),U.activeTexture.set(N.TEXTURE1),Ac(U,j).bind(N.LINEAR,N.CLAMP_TO_EDGE),L.useProgram("heatmapTexture").draw(U,N.TRIANGLES,Xe.disabled,rt.disabled,L.colorModeForRenderPass(),tt.disabled,Ka(L,j,0,1),null,null,j.id,L.viewportBuffer,L.quadTriangleIndexBuffer,L.viewportSegments,j.paint,L.transform.zoom))})(m,x)})(t,n,s,l,p):c.cp(s)?(function(m,g,x,w,T){if(m.renderPass!=="translucent")return;const{isRenderingToTexture:I}=T,M=x.paint.get("line-opacity"),z=x.paint.get("line-width");if(M.constantOr(1)===0||z.constantOr(1)===0)return;const L=m.getDepthModeForSublayer(0,Xe.ReadOnly),j=m.colorModeForRenderPass(),U=x.paint.get("line-dasharray"),N=U.constantOr(1),Z=x.paint.get("line-pattern"),X=Z.constantOr(1),q=x.paint.get("line-gradient"),Y=x.getCrossfadeParameters();let Q;Q=X?"linePattern":N&&q?"lineGradientSDF":N?"lineSDF":q?"lineGradient":"line";const W=m.context,te=W.gl,de=m.transform;let ue=!0;for(const le of w){const he=g.getTile(le);if(X&&!he.patternsLoaded())continue;const Me=he.getBucket(x);if(!Me)continue;const Ie=Me.programConfigurations.get(x.id),_e=m.context.program.get(),Le=m.useProgram(Q,Ie),He=ue||Le.program!==_e,lt=m.style.map.terrain&&m.style.map.terrain.getTerrainData(le),_t=Z.constantOr(null),ft=U&&U.constantOr(null);if(_t&&he.imageAtlas){const si=he.imageAtlas,zt=si.patternPositions[_t.to.toString()],Dt=si.patternPositions[_t.from.toString()];zt&&Dt&&Ie.setConstantPatternPositions(zt,Dt)}else if(ft){const si=x.layout.get("line-cap")==="round",zt=m.lineAtlas.getDash(ft.to,si),Dt=m.lineAtlas.getDash(ft.from,si);Ie.setConstantDashPositions(zt,Dt)}const wt=de.getProjectionData({overscaledTileID:le,applyGlobeMatrix:!I,applyTerrainMatrix:!0}),ct=de.getPixelScale();let $t;X?($t=_c(m,he,x,ct,Y),Bt(W,te,he,Ie,Y)):N&&q?($t=Br(m,he,x,ct,Y,Me.lineClipsArray.length),ol(m,g,W,te,x,Me,le,Ie,Y)):N?($t=Hs(m,he,x,ct,Y),jn(m,W,te,Ie,He,Y)):q?($t=Ko(m,he,x,ct,Me.lineClipsArray.length),Ni(m,g,W,te,x,Me,le)):$t=Ja(m,he,x,ct);const Tt=m.stencilModeForClipping(le);Le.draw(W,te.TRIANGLES,L,Tt,j,tt.disabled,$t,lt,wt,x.id,Me.layoutVertexBuffer,Me.indexBuffer,Me.segments,x.paint,m.transform.zoom,Ie,Me.layoutVertexBuffer2),ue=!1}})(t,n,s,l,p):c.cq(s)?(function(m,g,x,w,T){const I=x.paint.get("fill-color"),M=x.paint.get("fill-opacity");if(M.constantOr(1)===0)return;const{isRenderingToTexture:z}=T,L=m.colorModeForRenderPass(),j=x.paint.get("fill-pattern"),U=m.opaquePassEnabledForLayer()&&!j.constantOr(1)&&I.constantOr(c.bp.transparent).a===1&&M.constantOr(0)===1?"opaque":"translucent";if(m.renderPass===U){const N=m.getDepthModeForSublayer(1,m.renderPass==="opaque"?Xe.ReadWrite:Xe.ReadOnly);ll(m,g,x,w,N,L,!1,z)}if(m.renderPass==="translucent"&&x.paint.get("fill-antialias")){const N=m.getDepthModeForSublayer(x.getPaintProperty("fill-outline-color")?2:0,Xe.ReadOnly);ll(m,g,x,w,N,L,!0,z)}})(t,n,s,l,p):c.cr(s)?(function(m,g,x,w,T){const I=x.paint.get("fill-extrusion-opacity");if(I===0)return;const{isRenderingToTexture:M}=T;if(m.renderPass==="translucent"){const z=new Xe(m.context.gl.LEQUAL,Xe.ReadWrite,m.depthRangeFor3D);if(I!==1||x.paint.get("fill-extrusion-pattern").constantOr(1))dn(m,g,x,w,z,rt.disabled,dt.disabled,M),dn(m,g,x,w,z,m.stencilModeFor3D(),m.colorModeForRenderPass(),M);else{const L=m.colorModeForRenderPass();dn(m,g,x,w,z,rt.disabled,L,M)}}})(t,n,s,l,p):c.cs(s)?(function(m,g,x,w,T){if(m.renderPass!=="offscreen"&&m.renderPass!=="translucent")return;const{isRenderingToTexture:I}=T,M=m.context,z=m.style.projection.useSubdivision,L=m.getDepthModeForSublayer(0,Xe.ReadOnly),j=m.colorModeForRenderPass();if(m.renderPass==="offscreen")(function(U,N,Z,X,q,Y,Q){const W=U.context,te=W.gl;for(const de of Z){const ue=N.getTile(de),le=ue.dem;if(!le||!le.data||!ue.needsHillshadePrepare)continue;const he=le.dim,Me=le.stride,Ie=le.getPixels();if(W.activeTexture.set(te.TEXTURE1),W.pixelStoreUnpackPremultiplyAlpha.set(!1),ue.demTexture=ue.demTexture||U.getTileTexture(Me),ue.demTexture){const Le=ue.demTexture;Le.update(Ie,{premultiply:!1}),Le.bind(te.NEAREST,te.CLAMP_TO_EDGE)}else ue.demTexture=new c.T(W,Ie,te.RGBA,{premultiply:!1}),ue.demTexture.bind(te.NEAREST,te.CLAMP_TO_EDGE);W.activeTexture.set(te.TEXTURE0);let _e=ue.fbo;if(!_e){const Le=new c.T(W,{width:he,height:he,data:null},te.RGBA);Le.bind(te.LINEAR,te.CLAMP_TO_EDGE),_e=ue.fbo=W.createFramebuffer(he,he,!0,!1),_e.colorAttachment.set(Le.texture)}W.bindFramebuffer.set(_e.framebuffer),W.viewport.set([0,0,he,he]),U.useProgram("hillshadePrepare").draw(W,te.TRIANGLES,q,Y,Q,tt.disabled,Uu(ue.tileID,le),null,null,X.id,U.rasterBoundsBuffer,U.quadTriangleIndexBuffer,U.rasterBoundsSegments),ue.needsHillshadePrepare=!1}})(m,g,w,x,L,rt.disabled,j),M.viewport.set([0,0,m.width,m.height]);else if(m.renderPass==="translucent")if(z){const[U,N,Z]=m.stencilConfigForOverlapTwoPass(w);os(m,g,x,Z,U,L,j,!1,I),os(m,g,x,Z,N,L,j,!0,I)}else{const[U,N]=m.getStencilConfigForOverlapAndUpdateStencilID(w);os(m,g,x,N,U,L,j,!1,I)}})(t,n,s,l,p):c.ct(s)?(function(m,g,x,w,T){if(m.renderPass!=="translucent"||!w.length)return;const{isRenderingToTexture:I}=T,M=m.style.projection.useSubdivision,z=m.getDepthModeForSublayer(0,Xe.ReadOnly),L=m.colorModeForRenderPass();if(M){const[j,U,N]=m.stencilConfigForOverlapTwoPass(w);Nn(m,g,x,N,j,z,L,!1,I),Nn(m,g,x,N,U,z,L,!0,I)}else{const[j,U]=m.getStencilConfigForOverlapAndUpdateStencilID(w);Nn(m,g,x,U,j,z,L,!1,I)}})(t,n,s,l,p):c.bU(s)?(function(m,g,x,w,T){if(m.renderPass!=="translucent"||x.paint.get("raster-opacity")===0||!w.length)return;const{isRenderingToTexture:I}=T,M=g.getSource(),z=m.style.projection.useSubdivision;if(M instanceof zr)cs(m,g,x,w,null,!1,!1,M.tileCoords,M.flippedWindingOrder,I);else if(z){const[L,j,U]=m.stencilConfigForOverlapTwoPass(w);cs(m,g,x,U,L,!1,!0,ls,!1,I),cs(m,g,x,U,j,!0,!0,ls,!1,I)}else{const[L,j]=m.getStencilConfigForOverlapAndUpdateStencilID(w);cs(m,g,x,j,L,!1,!0,ls,!1,I)}})(t,n,s,l,p):c.cu(s)?(function(m,g,x,w,T){const I=x.paint.get("background-color"),M=x.paint.get("background-opacity");if(M===0)return;const{isRenderingToTexture:z}=T,L=m.context,j=L.gl,U=m.style.projection,N=m.transform,Z=N.tileSize,X=x.paint.get("background-pattern");if(m.isPatternMissing(X))return;const q=!X&&I.a===1&&M===1&&m.opaquePassEnabledForLayer()?"opaque":"translucent";if(m.renderPass!==q)return;const Y=rt.disabled,Q=m.getDepthModeForSublayer(0,q==="opaque"?Xe.ReadWrite:Xe.ReadOnly),W=m.colorModeForRenderPass(),te=m.useProgram(X?"backgroundPattern":"background"),de=w||mt(N,{tileSize:Z,terrain:m.style.map.terrain});X&&(L.activeTexture.set(j.TEXTURE0),m.imageManager.bind(m.context));const ue=x.getCrossfadeParameters();for(const le of de){const he=N.getProjectionData({overscaledTileID:le,applyGlobeMatrix:!z,applyTerrainMatrix:!0}),Me=X?qu(M,m,X,{tileID:le,tileSize:Z},ue):Gu(M,I),Ie=m.style.map.terrain&&m.style.map.terrain.getTerrainData(le),_e=U.getMeshFromTileID(L,le.canonical,!1,!0,"raster");te.draw(L,j.TRIANGLES,Q,Y,W,tt.backCCW,Me,Ie,he,x.id,_e.vertexBuffer,_e.indexBuffer,_e.segments)}})(t,0,s,l,p):c.cv(s)&&(function(m,g,x,w){const{isRenderingGlobe:T}=w,I=m.context,M=x.implementation,z=m.style.projection,L=m.transform,j=L.getProjectionDataForCustomLayer(T),U={farZ:L.farZ,nearZ:L.nearZ,fov:L.fov*Math.PI/180,modelViewProjectionMatrix:L.modelViewProjectionMatrix,projectionMatrix:L.projectionMatrix,shaderData:{variantName:z.shaderVariantName,vertexShaderPrelude:`const float PI = 3.141592653589793;
uniform mat4 u_projection_matrix;
${z.shaderPreludeCode.vertexSource}`,define:z.shaderDefine},defaultProjectionData:j},N=M.renderingMode?M.renderingMode:"2d";if(m.renderPass==="offscreen"){const Z=M.prerender;Z&&(m.setCustomLayerDefaults(),I.setColorMode(m.colorModeForRenderPass()),Z.call(M,I.gl,U),I.setDirty(),m.setBaseState())}else if(m.renderPass==="translucent"){m.setCustomLayerDefaults(),I.setColorMode(m.colorModeForRenderPass()),I.setStencilMode(rt.disabled);const Z=N==="3d"?m.getDepthModeFor3D():m.getDepthModeForSublayer(0,Xe.ReadOnly);I.setDepthMode(Z),M.render(I.gl,U),I.setDirty(),m.setBaseState(),I.bindFramebuffer.set(null)}})(t,0,s,p))}saveTileTexture(t){const n=this._tileTextures[t.size[0]];n?n.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const n=this._tileTextures[t];return n&&n.length>0?n.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const n=this.imageManager.getPattern(t.from.toString()),s=this.imageManager.getPattern(t.to.toString());return!n||!s}useProgram(t,n,s=!1,l=[]){this.cache=this.cache||{};const p=!!this.style.map.terrain,m=this.style.projection,g=s?yt.projectionMercator:m.shaderPreludeCode,x=s?Oi:m.shaderDefine,w=t+(n?n.cacheKey:"")+`/${s?Ai:m.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(p?"/terrain":"")+(l?`/${l.join("/")}`:"");return this.cache[w]||(this.cache[w]=new ju(this.context,yt[t],n,Zu[t],this._showOverdrawInspector,p,g,x,l)),this.cache[w]}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 t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new c.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){var t,n;if(this._tileTextures){for(const s in this._tileTextures){const l=this._tileTextures[s];if(l)for(const p of l)p.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&&((t=this.tileExtentMesh.vertexBuffer)===null||t===void 0||t.destroy()),this.tileExtentMesh&&((n=this.tileExtentMesh.indexBuffer)===null||n===void 0||n.destroy()),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(const s in this.cache){const l=this.cache[s];l&&l.program&&this.context.gl.deleteProgram(l.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:n}=this.context.gl;return this.width!==t||this.height!==n}}function pl(d,t){let n,s=!1,l=null,p=null;const m=()=>{l=null,s&&(d.apply(p,n),l=setTimeout(m,t),s=!1)};return(...g)=>(s=!0,p=this,n=g,l||m(),l)}class hs{constructor(t){this._getCurrentHash=()=>{const n=window.location.hash.replace("#","");if(this._hashName){let s;return n.split("&").map((l=>l.split("="))).forEach((l=>{l[0]===this._hashName&&(s=l)})),(s&&s[1]||"").split("/")}return n.split("/")},this._onHashChange=()=>{const n=this._getCurrentHash();if(!this._isValidHash(n))return!1;const s=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(n[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+n[2],+n[1]],zoom:+n[0],bearing:s,pitch:+(n[4]||0)}),!0},this._updateHashUnthrottled=()=>{const n=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,n)},this._removeHash=()=>{const n=this._getCurrentHash();if(n.length===0)return;const s=n.join("/");let l=s;l.split("&").length>0&&(l=l.split("&")[0]),this._hashName&&(l=`${this._hashName}=${s}`);let p=window.location.hash.replace(l,"");p.startsWith("#&")?p=p.slice(0,1)+p.slice(2):p==="#"&&(p="");let m=window.location.href.replace(/(#.+)?$/,p);m=m.replace("&&","&"),window.history.replaceState(window.history.state,null,m)},this._updateHash=pl(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(t){const n=this._map.getCenter(),s=Math.round(100*this._map.getZoom())/100,l=Math.ceil((s*Math.LN2+Math.log(512/360/.5))/Math.LN10),p=Math.pow(10,l),m=Math.round(n.lng*p)/p,g=Math.round(n.lat*p)/p,x=this._map.getBearing(),w=this._map.getPitch();let T="";if(T+=t?`/${m}/${g}/${s}`:`${s}/${g}/${m}`,(x||w)&&(T+="/"+Math.round(10*x)/10),w&&(T+=`/${Math.round(w)}`),this._hashName){const I=this._hashName;let M=!1;const z=window.location.hash.slice(1).split("&").map((L=>{const j=L.split("=")[0];return j===I?(M=!0,`${j}=${T}`):L})).filter((L=>L));return M||z.push(`${I}=${T}`),`#${z.join("&")}`}return`#${T}`}_isValidHash(t){if(t.length<3||t.some(isNaN))return!1;try{new c.V(+t[2],+t[1])}catch{return!1}const n=+t[0],s=+(t[3]||0),l=+(t[4]||0);return n>=this._map.getMinZoom()&&n<=this._map.getMaxZoom()&&s>=-180&&s<=180&&l>=this._map.getMinPitch()&&l<=this._map.getMaxPitch()}}const xa={linearity:.3,easing:c.cw(0,0,.3,1)},tr=c.e({deceleration:2500,maxSpeed:1400},xa),hr=c.e({deceleration:20,maxSpeed:1400},xa),Oc=c.e({deceleration:1e3,maxSpeed:360},xa),dr=c.e({deceleration:1e3,maxSpeed:90},xa),Qu=c.e({deceleration:1e3,maxSpeed:360},xa);class eh{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:it(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=it();for(;t.length>0&&n-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const n={zoom:0,bearing:0,pitch:0,roll:0,pan:new c.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:p}of this._inertiaBuffer)n.zoom+=p.zoomDelta||0,n.bearing+=p.bearingDelta||0,n.pitch+=p.pitchDelta||0,n.roll+=p.rollDelta||0,p.panDelta&&n.pan._add(p.panDelta),p.around&&(n.around=p.around),p.pinchAround&&(n.pinchAround=p.pinchAround);const s=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,l={};if(n.pan.mag()){const p=wr(n.pan.mag(),s,c.e({},tr,t||{})),m=n.pan.mult(p.amount/n.pan.mag()),g=this._map.cameraHelper.handlePanInertia(m,this._map.transform);l.center=g.easingCenter,l.offset=g.easingOffset,ds(l,p)}if(n.zoom){const p=wr(n.zoom,s,hr),m=c.cx(this._map.transform.zoom+p.amount,this._map.getZoomSnap(),p.amount);l.zoom=m,ds(l,p)}if(n.bearing){const p=wr(n.bearing,s,Oc);l.bearing=this._map.transform.bearing+c.an(p.amount,-179,179),ds(l,p)}if(n.pitch){const p=wr(n.pitch,s,dr);l.pitch=this._map.transform.pitch+p.amount,ds(l,p)}if(n.roll){const p=wr(n.roll,s,Qu);l.roll=this._map.transform.roll+c.an(p.amount,-179,179),ds(l,p)}if(l.zoom||l.bearing){const p=n.pinchAround===void 0?n.around:n.pinchAround;l.around=p?this._map.unproject(p):this._map.getCenter()}return this.clear(),c.e(l,{noMoveStart:!0})}}function ds(d,t){(!d.duration||d.duration<t.duration)&&(d.duration=t.duration,d.easing=t.easing)}function wr(d,t,n){const{maxSpeed:s,linearity:l,deceleration:p}=n,m=c.an(d*l/(t/1e3),-s,s),g=Math.abs(m)/(p*l);return{easing:n.easing,duration:1e3*g,amount:m*(g/2)}}class Ui extends c.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s,l={}){s=s instanceof MouseEvent?s:new MouseEvent(t,s);const p=fe.mousePos(n.getCanvas(),s),m=n.unproject(p);super(t,c.e({point:p,lngLat:m,originalEvent:s},l)),this._defaultPrevented=!1,this.target=n}}class ps extends c.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s){const l=t==="touchend"?s.changedTouches:s.touches,p=fe.touchPos(n.getCanvasContainer(),l),m=p.map((x=>n.unproject(x))),g=p.reduce(((x,w,T,I)=>x.add(w.div(I.length))),new c.P(0,0));super(t,{points:p,point:g,lngLats:m,lngLat:n.unproject(g),originalEvent:s}),this._defaultPrevented=!1}}class Vc extends c.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s){super(t,{originalEvent:s}),this._defaultPrevented=!1}}class th{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Vc(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new Ui(t.type,this._map,t))}mouseup(t){this._map.fire(new Ui(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new Ui(t.type,this._map,t))}dblclick(t){return this._firePreventable(new Ui(t.type,this._map,t))}mouseover(t){this._map.fire(new Ui(t.type,this._map,t))}mouseout(t){this._map.fire(new Ui(t.type,this._map,t))}touchstart(t){return this._firePreventable(new ps(t.type,this._map,t))}touchmove(t){this._map.fire(new ps(t.type,this._map,t))}touchend(t){this._map.fire(new ps(t.type,this._map,t))}touchcancel(t){this._map.fire(new ps(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class jc{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new Ui(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Ui("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new Ui(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Vr{constructor(t){this._map=t}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(t){return this.transform.screenPointToLocation(c.P.convert(t),this._map.terrain)}}class Tr{constructor(t,n){this._map=t,this._tr=new Vr(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=n.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,n){this.isEnabled()&&t.shiftKey&&t.button===0&&(fe.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const s=n;if(this._lastPos.equals(s)||!this._box&&s.dist(this._startPos)<this._clickTolerance)return;const l=this._startPos;this._lastPos=s,this._box||(this._box=fe.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const p=Math.min(l.x,s.x),m=Math.max(l.x,s.x),g=Math.min(l.y,s.y),x=Math.max(l.y,s.y);fe.setTransform(this._box,`translate(${p}px,${g}px)`),this._box.style.width=m-p+"px",this._box.style.height=x-g+"px"}mouseupWindow(t,n){if(!this._active||t.button!==0)return;const s=this._startPos,l=n;if(this.reset(),fe.suppressClick(),s.x!==l.x||s.y!==l.y)return this._map.fire(new c.l("boxzoomend",{originalEvent:t})),{cameraAnimation:p=>p.fitScreenCoordinates(s,l,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&t.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(fe.remove(this._box),this._box=null),fe.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new c.l(t,{originalEvent:n}))}}function De(d,t){if(d.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${d.length}, points ${t.length}`);const n={};for(let s=0;s<d.length;s++)n[d[s].identifier]=t[s];return n}class Nc{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,n,s){(this.centroid||s.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),s.length===this.numTouches&&(this.centroid=(function(l){const p=new c.P(0,0);for(const m of l)p._add(m);return p.div(l.length)})(n),this.touches=De(s,n)))}touchmove(t,n,s){if(this.aborted||!this.centroid)return;const l=De(s,n);for(const p in this.touches){const m=l[p];(!m||m.dist(this.touches[p])>30)&&(this.aborted=!0)}}touchend(t,n,s){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),s.length===0){const l=!this.aborted&&this.centroid;if(this.reset(),l)return l}}}class fs{constructor(t){this.singleTap=new Nc(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,s){this.singleTap.touchstart(t,n,s)}touchmove(t,n,s){this.singleTap.touchmove(t,n,s)}touchend(t,n,s){const l=this.singleTap.touchend(t,n,s);if(l){const p=t.timeStamp-this.lastTime<500,m=!this.lastTap||this.lastTap.dist(l)<30;if(p&&m||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=l,this.count===this.numTaps)return this.reset(),l}}}class Uc{constructor(t){this._tr=new Vr(t),this._zoomIn=new fs({numTouches:1,numTaps:2}),this._zoomOut=new fs({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,s){this._zoomIn.touchstart(t,n,s),this._zoomOut.touchstart(t,n,s)}touchmove(t,n,s){this._zoomIn.touchmove(t,n,s),this._zoomOut.touchmove(t,n,s)}touchend(t,n,s){const l=this._zoomIn.touchend(t,n,s),p=this._zoomOut.touchend(t,n,s),m=this._tr;return l?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:g=>g.easeTo({duration:300,zoom:c.cx(m.zoom+1,g.getZoomSnap()),around:m.unproject(l)},{originalEvent:t})}):p?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:g=>g.easeTo({duration:300,zoom:c.cx(m.zoom-1,g.getZoomSnap()),around:m.unproject(p)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class jr{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const n=this._moveFunction(...t);if(n.bearingDelta||n.pitchDelta||n.rollDelta||n.around||n.panDelta)return this._active=!0,n}dragStart(t,n){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=Array.isArray(n)?n[0]:n,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,n){if(!this.isEnabled())return;const s=this._lastPoint;if(!s)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const l=Array.isArray(n)?n[0]:n;return!this._moved&&l.dist(s)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=l,this._move(s,l))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&fe.suppressClick(),this.reset(t))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const ms=0,fl=2,ih={[ms]:1,[fl]:2};class Un{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const n=fe.mouseButton(t);this._eventButton=n}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!(function(n,s){const l=ih[s];return n.buttons===void 0||(n.buttons&l)!==l})(t,this._eventButton)}isValidEndEvent(t){return fe.mouseButton(t)===this._eventButton}}class Gc{constructor(){this._firstTouch=void 0}_isOneFingerTouch(t){return t.targetTouches.length===1}_isSameTouchEvent(t){return t.targetTouches[0].identifier===this._firstTouch}startMove(t){this._firstTouch=t.targetTouches[0].identifier}endMove(t){delete this._firstTouch}isValidStartEvent(t){return this._isOneFingerTouch(t)}isValidMoveEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}isValidEndEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}}class ml{constructor(t=new Un({checkCorrectEvent:()=>!0}),n=new Gc){this.mouseMoveStateManager=t,this.oneFingerTouchMoveStateManager=n}_executeRelevantHandler(t,n,s){return t instanceof MouseEvent?n(t):typeof TouchEvent<"u"&&t instanceof TouchEvent?s(t):void 0}startMove(t){this._executeRelevantHandler(t,(n=>this.mouseMoveStateManager.startMove(n)),(n=>this.oneFingerTouchMoveStateManager.startMove(n)))}endMove(t){this._executeRelevantHandler(t,(n=>this.mouseMoveStateManager.endMove(n)),(n=>this.oneFingerTouchMoveStateManager.endMove(n)))}isValidStartEvent(t){return this._executeRelevantHandler(t,(n=>this.mouseMoveStateManager.isValidStartEvent(n)),(n=>this.oneFingerTouchMoveStateManager.isValidStartEvent(n)))}isValidMoveEvent(t){return this._executeRelevantHandler(t,(n=>this.mouseMoveStateManager.isValidMoveEvent(n)),(n=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(n)))}isValidEndEvent(t){return this._executeRelevantHandler(t,(n=>this.mouseMoveStateManager.isValidEndEvent(n)),(n=>this.oneFingerTouchMoveStateManager.isValidEndEvent(n)))}}const ho=d=>{d.mousedown=d.dragStart,d.mousemoveWindow=d.dragMove,d.mouseup=d.dragEnd,d.contextmenu=t=>{t.preventDefault()}};class qc{constructor(t,n){this._clickTolerance=t.clickTolerance||1,this._map=n,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new c.P(0,0)}_shouldBePrevented(t){return t<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(t,n,s){return this._calculateTransform(t,n,s)}touchmove(t,n,s){if(this._active){if(!this._shouldBePrevented(s.length))return t.preventDefault(),this._calculateTransform(t,n,s);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",t)}}touchend(t,n,s){this._calculateTransform(t,n,s),this._active&&this._shouldBePrevented(s.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,n,s){s.length>0&&(this._active=!0);const l=De(s,n),p=new c.P(0,0),m=new c.P(0,0);let g=0;for(const w in l){const T=l[w],I=this._touches[w];I&&(p._add(T),m._add(T.sub(I)),g++,l[w]=T)}if(this._touches=l,this._shouldBePrevented(g)||!m.mag())return;const x=m.div(g);return this._sum._add(x),this._sum.mag()<this._clickTolerance?void 0:{around:p.div(g),panDelta:x}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class _l{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(t,n,s){this._firstTwoTouches||s.length<2||(this._firstTwoTouches=[s[0].identifier,s[1].identifier],this._start([n[0],n[1]]))}touchmove(t,n,s){if(!this._firstTwoTouches)return;t.preventDefault();const[l,p]=this._firstTwoTouches,m=po(s,n,l),g=po(s,n,p);if(!m||!g)return;const x=this._aroundCenter?null:m.add(g).div(2);return this._move([m,g],x,t)}touchend(t,n,s){if(!this._firstTwoTouches)return;const[l,p]=this._firstTwoTouches,m=po(s,n,l),g=po(s,n,p);m&&g||(this._active&&fe.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&t.around==="center"}disable(){this._enabled=!1,this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}}function po(d,t,n){for(let s=0;s<d.length;s++)if(d[s].identifier===n)return t[s]}function gl(d,t){return Math.log(d/t)/Math.LN2}class Zc extends _l{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,n){const s=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(gl(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:gl(this._distance,s),pinchAround:n}}}function yl(d,t){return 180*d.angleWith(t)/Math.PI}class $c extends _l{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,n,s){const l=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:yl(this._vector,l),pinchAround:n}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const n=25/(Math.PI*this._minDiameter)*360,s=yl(t,this._startVector);return Math.abs(s)<n}}function xl(d){return Math.abs(d.y)>Math.abs(d.x)}class Nr extends _l{constructor(t){super(),this._currentTouchCount=0,this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,s){super.touchstart(t,n,s),this._currentTouchCount=s.length}_start(t){this._lastPoints=t,xl(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,s){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const l=t[0].sub(this._lastPoints[0]),p=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(l,p,s.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(l.y+p.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,s){if(this._valid!==void 0)return this._valid;const l=t.mag()>=2,p=n.mag()>=2;if(!l&&!p)return;if(!l||!p)return this._firstMove===void 0&&(this._firstMove=s),s-this._firstMove<100&&void 0;const m=t.y>0==n.y>0;return xl(t)&&xl(n)&&m}}const pt={panStep:100,bearingStep:15,pitchStep:10};class Wc{constructor(t){this._tr=new Vr(t);const n=pt;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let n=0,s=0,l=0,p=0,m=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?s=-1:(t.preventDefault(),p=-1);break;case 39:t.shiftKey?s=1:(t.preventDefault(),p=1);break;case 38:t.shiftKey?l=1:(t.preventDefault(),m=-1);break;case 40:t.shiftKey?l=-1:(t.preventDefault(),m=1);break;default:return}return this._rotationDisabled&&(s=0,l=0),{cameraAnimation:g=>{const x=this._tr;g.easeTo({duration:300,easeId:"keyboardHandler",easing:fo,zoom:n?c.cx(x.zoom+n*(t.shiftKey?2:1),g.getZoomSnap()):x.zoom,bearing:x.bearing+s*this._bearingStep,pitch:x.pitch+l*this._pitchStep,offset:[-p*this._panStep,-m*this._panStep],center:x.center},{originalEvent:t})}}}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 fo(d){return d*(2-d)}const _s=4.000244140625,vl=1/450;class bl{constructor(t,n){this._onTimeout=s=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(s)},this._map=t,this._tr=new Vr(t),this._triggerRenderFrame=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=vl}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&t.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(t){return!!this._map.cooperativeGestures.isEnabled()&&!(t.ctrlKey||this._map.cooperativeGestures.isBypassed(t))}wheel(t){if(!this.isEnabled())return;if(this._shouldBePrevented(t))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",t);let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const s=it(),l=s-(this._lastWheelEventTime||0);this._lastWheelEventTime=s,n!==0&&n%_s==0?this._type="wheel":n!==0&&Math.abs(n)<4?this._type="trackpad":l>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(l*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),t.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=t,this._delta-=n,this._active||this._start(t)),t.preventDefault()}_start(t){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 n=fe.mousePos(this._map.getCanvas(),t),s=this._tr;this._aroundPoint=this._aroundCenter?s.transform.locationToScreenPoint(c.V.convert(s.center)):n,this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(typeof this._lastExpectedZoom=="number"){const g=t.zoom-this._lastExpectedZoom;typeof this._startZoom=="number"&&(this._startZoom+=g),typeof this._targetZoom=="number"&&(this._targetZoom+=g)}if(this._delta!==0){const g=this._type==="wheel"&&Math.abs(this._delta)>_s?this._wheelZoomRate:this._defaultZoomRate;let x=2/(1+Math.exp(-Math.abs(this._delta*g)));this._delta<0&&x!==0&&(x=1/x);const w=typeof this._targetZoom!="number"?t.scale:c.aq(this._targetZoom),T=t.applyConstrain(t.getCameraLngLat(),c.at(w*x)).zoom,I=this._map.getZoomSnap();if(this._type==="wheel"&&I>0){const M=c.cx(t.zoom,I);this._targetZoom=c.cx(T,I,T-M)}else this._targetZoom=T;this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const n=typeof this._targetZoom!="number"?t.zoom:this._targetZoom,s=this._startZoom,l=this._easing;let p,m=!1;if(this._type==="wheel"&&s&&l){const g=it()-this._lastWheelEventTime,x=Math.min((g+5)/200,1),w=l(x);p=c.G.number(s,n,w),x<1?this._frameId||(this._frameId=!0):m=!0}else p=n,m=!0;return this._active=!0,m&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout}),200)),this._lastExpectedZoom=p,{noInertia:!0,needsRenderFrame:!m,zoomDelta:p-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=c.cz;if(this._prevEase){const s=this._prevEase,l=(it()-s.start)/s.duration,p=s.easing(l+.01)-s.easing(l),m=.27/Math.sqrt(p*p+1e-4)*.01,g=Math.sqrt(.0729-m*m);n=c.cw(m,g,.25,1)}return this._prevEase={start:it(),duration:t,easing:n},n}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class wl{constructor(t,n){this._clickZoom=t,this._tapZoom=n}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 Hc{constructor(t){this._tr=new Vr(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:s=>{s.easeTo({duration:300,zoom:c.cx(this._tr.zoom+(t.shiftKey?-1:1),s.getZoomSnap()),around:this._tr.unproject(n)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class rh{constructor(){this._tap=new fs({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(t,n,s){if(!this._swipePoint)if(this._tapTime){const l=n[0],p=t.timeStamp-this._tapTime<500,m=this._tapPoint.dist(l)<30;p&&m?s.length>0&&(this._swipePoint=l,this._swipeTouch=s[0].identifier):this.reset()}else this._tap.touchstart(t,n,s)}touchmove(t,n,s){if(this._tapTime){if(this._swipePoint){if(s[0].identifier!==this._swipeTouch)return;const l=n[0],p=l.y-this._swipePoint.y;return this._swipePoint=l,t.preventDefault(),this._active=!0,{zoomDelta:p/128}}}else this._tap.touchmove(t,n,s)}touchend(t,n,s){if(this._tapTime)this._swipePoint&&s.length===0&&this.reset();else{const l=this._tap.touchend(t,n,s);l&&(this._tapTime=t.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 pr{constructor(t,n,s){this._el=t,this._mousePan=n,this._touchPan=s}enable(t){this._inertiaOptions=t||{},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 gs{constructor(t,n,s,l){this._pitchWithRotate=t.pitchWithRotate,this._rollEnabled=t.rollEnabled,this._mouseRotate=n,this._mousePitch=s,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 Be{constructor(t,n,s,l){this._el=t,this._touchZoom=n,this._touchRotate=s,this._tapDragZoom=l,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),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 Ue{constructor(t,n){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=t,this._options=n,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const t=this._map.getCanvasContainer();t.classList.add("maplibregl-cooperative-gestures"),this._container=fe.create("div","maplibregl-cooperative-gesture-screen",t);let n=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(n=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const s=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),l=document.createElement("div");l.className="maplibregl-desktop-message",l.textContent=n,this._container.appendChild(l);const p=document.createElement("div");p.className="maplibregl-mobile-message",p.textContent=s,this._container.appendChild(p),this._container.setAttribute("aria-hidden","true")}_destroyUI(){this._container&&(fe.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(t){return t[this._bypassKey]}notifyGestureBlocked(t,n){this._enabled&&(this._map.fire(new c.l("cooperativegestureprevented",{gestureType:t,originalEvent:n})),this._container.classList.add("maplibregl-show"),setTimeout((()=>{this._container.classList.remove("maplibregl-show")}),100))}}const fn=d=>d.zoom||d.drag||d.roll||d.pitch||d.rotate;class Xc extends c.l{}function va(d){return d.panDelta&&d.panDelta.mag()||d.zoomDelta||d.bearingDelta||d.pitchDelta||d.rollDelta}class bi{get _ownerDocument(){var t;return((t=this._el)===null||t===void 0?void 0:t.ownerDocument)||document}get _ownerWindow(){var t,n;return((n=(t=this._el)===null||t===void 0?void 0:t.ownerDocument)===null||n===void 0?void 0:n.defaultView)||window}constructor(t,n){this.handleWindowEvent=l=>{this.handleEvent(l,`${l.type}Window`)},this.handleEvent=(l,p)=>{if(l.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const m=l.type==="renderFrame"?void 0:l,g={needsRenderFrame:!1},x={},w={};for(const{handlerName:M,handler:z,allowed:L}of this._handlers){if(!z.isEnabled())continue;let j;if(this._blockedByActive(w,L,M))z.reset();else if(z[p||l.type]){if(c.cA(l,p||l.type)){const U=fe.mousePos(this._map.getCanvas(),l);j=z[p||l.type](l,U)}else if(c.cB(l,p||l.type)){const U=this._getMapTouches(l.touches),N=fe.touchPos(this._map.getCanvas(),U);j=z[p||l.type](l,N,U)}else c.cC(p||l.type)||(j=z[p||l.type](l));this.mergeHandlerResult(g,x,j,M,m),j&&j.needsRenderFrame&&this._triggerRenderFrame()}(j||z.isActive())&&(w[M]=z)}const T={};for(const M in this._previousActiveHandlers)w[M]||(T[M]=m);this._previousActiveHandlers=w,(Object.keys(T).length||va(g))&&(this._changes.push([g,x,T]),this._triggerRenderFrame()),(Object.keys(w).length||va(g))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:I}=g;I&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],I(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new eh(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);const s=this._el;this._listeners=[[s,"touchstart",{passive:!0}],[s,"touchmove",{passive:!1}],[s,"touchend",void 0],[s,"touchcancel",void 0],[s,"mousedown",void 0],[s,"mousemove",void 0],[s,"mouseup",void 0],[this._ownerDocument,"mousemove",{capture:!0}],[this._ownerDocument,"mouseup",void 0],[s,"mouseover",void 0],[s,"mouseout",void 0],[s,"dblclick",void 0],[s,"click",void 0],[s,"keydown",{capture:!1}],[s,"keyup",void 0],[s,"wheel",{passive:!1}],[s,"contextmenu",void 0],[this._ownerWindow,"blur",void 0]];for(const[l,p,m]of this._listeners)fe.addEventListener(l,p,l===this._ownerDocument?this.handleWindowEvent:this.handleEvent,m)}destroy(){for(const[t,n,s]of this._listeners)fe.removeEventListener(t,n,t===this._ownerDocument?this.handleWindowEvent:this.handleEvent,s)}_addDefaultHandlers(t){const n=this._map,s=n.getCanvasContainer();this._add("mapEvent",new th(n,t));const l=n.boxZoom=new Tr(n,t);this._add("boxZoom",l),t.interactive&&t.boxZoom&&l.enable();const p=n.cooperativeGestures=new Ue(n,t.cooperativeGestures);this._add("cooperativeGestures",p),t.cooperativeGestures&&p.enable();const m=new Uc(n),g=new Hc(n);n.doubleClickZoom=new wl(g,m),this._add("tapZoom",m),this._add("clickZoom",g),t.interactive&&t.doubleClickZoom&&n.doubleClickZoom.enable();const x=new rh;this._add("tapDragZoom",x);const w=n.touchPitch=new Nr(n);this._add("touchPitch",w),t.interactive&&t.touchPitch&&n.touchPitch.enable(t.touchPitch);const T=()=>n.project(n.getCenter()),I=(function({enable:q,clickTolerance:Y,aroundCenter:Q=!0,minPixelCenterThreshold:W=100,rotateDegreesPerPixelMoved:te=.8},de){const ue=new Un({checkCorrectEvent:le=>fe.mouseButton(le)===0&&le.ctrlKey||fe.mouseButton(le)===2&&!le.ctrlKey});return new jr({clickTolerance:Y,move:(le,he)=>{const Me=de();if(Q&&Math.abs(Me.y-le.y)>W)return{bearingDelta:c.cy(new c.P(le.x,he.y),he,Me)};let Ie=(he.x-le.x)*te;return Q&&he.y<Me.y&&(Ie=-Ie),{bearingDelta:Ie}},moveStateManager:ue,enable:q,assignEvents:ho})})(t,T),M=(function({enable:q,clickTolerance:Y,pitchDegreesPerPixelMoved:Q=-.5}){const W=new Un({checkCorrectEvent:te=>fe.mouseButton(te)===0&&te.ctrlKey||fe.mouseButton(te)===2});return new jr({clickTolerance:Y,move:(te,de)=>({pitchDelta:(de.y-te.y)*Q}),moveStateManager:W,enable:q,assignEvents:ho})})(t),z=(function({enable:q,clickTolerance:Y,rollDegreesPerPixelMoved:Q=.3},W){const te=new Un({checkCorrectEvent:de=>fe.mouseButton(de)===2&&de.ctrlKey});return new jr({clickTolerance:Y,move:(de,ue)=>{const le=W();let he=(ue.x-de.x)*Q;return ue.y<le.y&&(he=-he),{rollDelta:he}},moveStateManager:te,enable:q,assignEvents:ho})})(t,T);n.dragRotate=new gs(t,I,M,z),this._add("mouseRotate",I,["mousePitch"]),this._add("mousePitch",M,["mouseRotate","mouseRoll"]),this._add("mouseRoll",z,["mousePitch"]),t.interactive&&t.dragRotate&&n.dragRotate.enable();const L=(function({enable:q,clickTolerance:Y}){const Q=new Un({checkCorrectEvent:W=>fe.mouseButton(W)===0&&!W.ctrlKey});return new jr({clickTolerance:Y,move:(W,te)=>({around:te,panDelta:te.sub(W)}),activateOnStart:!0,moveStateManager:Q,enable:q,assignEvents:ho})})(t),j=new qc(t,n);n.dragPan=new pr(s,L,j),this._add("mousePan",L),this._add("touchPan",j,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&n.dragPan.enable(t.dragPan);const U=new $c,N=new Zc;n.touchZoomRotate=new Be(s,N,U,x),this._add("touchRotate",U,["touchPan","touchZoom"]),this._add("touchZoom",N,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&n.touchZoomRotate.enable(t.touchZoomRotate),this._add("blockableMapEvent",new jc(n));const Z=n.scrollZoom=new bl(n,(()=>this._triggerRenderFrame()));this._add("scrollZoom",Z,["mousePan"]),t.interactive&&t.scrollZoom&&n.scrollZoom.enable(t.scrollZoom);const X=n.keyboard=new Wc(n);this._add("keyboard",X),t.interactive&&t.keyboard&&n.keyboard.enable()}_add(t,n,s){this._handlers.push({handlerName:t,handler:n,allowed:s}),this._handlersById[t]=n}stop(t){if(!this._updatingCamera){for(const{handler:n}of this._handlers)n.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!fn(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,s){for(const l in t)if(l!==s&&(!n||n.indexOf(l)<0))return!0;return!1}_getMapTouches(t){const n=[];for(const s of t)this._el.contains(s.target)&&n.push(s);return n}mergeHandlerResult(t,n,s,l,p){if(!s)return;c.e(t,s);const m={handlerName:l,originalEvent:s.originalEvent||p};s.zoomDelta!==void 0&&(n.zoom=m),s.panDelta!==void 0&&(n.drag=m),s.rollDelta!==void 0&&(n.roll=m),s.pitchDelta!==void 0&&(n.pitch=m),s.bearingDelta!==void 0&&(n.rotate=m)}_applyChanges(){const t={},n={},s={};for(const[l,p,m]of this._changes)l.panDelta&&(t.panDelta=(t.panDelta||new c.P(0,0))._add(l.panDelta)),l.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+l.zoomDelta),l.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+l.bearingDelta),l.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+l.pitchDelta),l.rollDelta&&(t.rollDelta=(t.rollDelta||0)+l.rollDelta),l.around!==void 0&&(t.around=l.around),l.pinchAround!==void 0&&(t.pinchAround=l.pinchAround),l.noInertia&&(t.noInertia=l.noInertia),c.e(n,p),c.e(s,m);this._updateMapTransform(t,n,s),this._changes=[]}_updateMapTransform(t,n,s){const l=this._map,p=l._getTransformForUpdate(),m=l.terrain;if(!(va(t)||m&&this._terrainMovement))return this._fireEvents(n,s,!0);l._stop(!0);let{panDelta:g,zoomDelta:x,bearingDelta:w,pitchDelta:T,rollDelta:I,around:M,pinchAround:z}=t;z!==void 0&&(M=z),M=M||l.transform.centerPoint,m&&!p.isPointOnMapSurface(M)&&(M=p.centerPoint);const L={panDelta:g,zoomDelta:x,rollDelta:I,pitchDelta:T,bearingDelta:w,around:M};this._map.cameraHelper.useGlobeControls&&!p.isPointOnMapSurface(M)&&(M=p.centerPoint);const j=M.distSqr(p.centerPoint)<.01?p.center:p.screenPointToLocation(g?M.sub(g):M);this._handleMapControls({terrain:m,tr:p,deltasForHelper:L,preZoomAroundLoc:j,combinedEventsInProgress:n,panDelta:g}),l._applyUpdatedTransform(p),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,s,!0)}_handleMapControls({terrain:t,tr:n,deltasForHelper:s,preZoomAroundLoc:l,combinedEventsInProgress:p,panDelta:m}){const g=this._map.cameraHelper;if(g.handleMapControlsRollPitchBearingZoom(s,n),t)return g.useGlobeControls?(this._terrainMovement||!p.drag&&!p.zoom||(this._terrainMovement=!0,this._map._elevationFreeze=!0),void g.handleMapControlsPan(s,n,l)):this._terrainMovement||!p.drag&&!p.zoom?void(p.drag&&this._terrainMovement&&m?n.setCenter(n.screenPointToLocation(n.centerPoint.sub(m))):g.handleMapControlsPan(s,n,l)):(this._terrainMovement=!0,this._map._elevationFreeze=!0,void g.handleMapControlsPan(s,n,l));g.handleMapControlsPan(s,n,l)}_fireEvents(t,n,s){const l=fn(this._eventsInProgress),p=fn(t),m={};for(const I in t){const{originalEvent:M}=t[I];this._eventsInProgress[I]||(m[`${I}start`]=M),this._eventsInProgress[I]=t[I]}!l&&p&&this._fireEvent("movestart",p.originalEvent);for(const I in m)this._fireEvent(I,m[I]);p&&this._fireEvent("move",p.originalEvent);for(const I in t){const{originalEvent:M}=t[I];this._fireEvent(I,M)}const g={};let x;for(const I in this._eventsInProgress){const{handlerName:M,originalEvent:z}=this._eventsInProgress[I];this._handlersById[M].isActive()||(delete this._eventsInProgress[I],x=n[M]||z,g[`${I}end`]=x)}for(const I in g)this._fireEvent(I,g[I]);const w=fn(this._eventsInProgress),T=(l||p)&&!w;if(T&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const I=this._map._getTransformForUpdate();this._map.getCenterClampedToGround()&&I.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(I)}if(s&&T){this._updatingCamera=!0;const I=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),M=z=>z!==0&&-this._bearingSnap<z&&z<this._bearingSnap;!I||!I.essential&&Zt.prefersReducedMotion?(this._map.fire(new c.l("moveend",{originalEvent:x})),M(this._map.getBearing())&&this._map.resetNorth()):(M(I.bearing||this._map.getBearing())&&(I.bearing=0),I.freezeElevation=!0,this._map.easeTo(I,{originalEvent:x})),this._updatingCamera=!1}}_fireEvent(t,n){this._map.fire(new c.l(t,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((t=>{delete this._frameId,this.handleEvent(new Xc("renderFrame",{timeStamp:t})),this._applyChanges()}))}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class fr extends c.E{constructor(t,n,s){super(),this._renderFrameCallback=()=>{const l=Math.min((it()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(l)),l<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=s.bearingSnap,this._zoomSnap=s.zoomSnap,this.cameraHelper=n,this.on("moveend",(()=>{delete this._requestedCameraState}))}migrateProjection(t,n){t.apply(this.transform,!0),this.transform=t,this.cameraHelper=n}getCenter(){return new c.V(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}getCenterElevation(){return this.transform.elevation}setCenterElevation(t,n){return this.jumpTo({elevation:t},n),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(t){this._centerClampedToGround=t}panBy(t,n,s){return t=c.P.convert(t).mult(-1),this.panTo(this.transform.center,c.e({offset:t},n),s)}panTo(t,n,s){return this.easeTo(c.e({center:t},n),s)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,s){return this.easeTo(c.e({zoom:t},n),s)}zoomIn(t,n){return this.zoomTo(c.cx(this.getZoom()+1,this._zoomSnap),t,n),this}zoomOut(t,n){return this.zoomTo(c.cx(this.getZoom()-1,this._zoomSnap),t,n),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(t,n){return t!=this.transform.fov&&(this.transform.setFov(t),this.fire(new c.l("movestart",n)).fire(new c.l("move",n)).fire(new c.l("moveend",n))),this}getBearing(){return this.transform.bearing}setZoomSnap(t){return this._zoomSnap=t,this}getZoomSnap(){return this._zoomSnap}setBearing(t,n){return this.jumpTo({bearing:t},n),this}getPadding(){return this.transform.padding}setPadding(t,n){return this.jumpTo({padding:t},n),this}rotateTo(t,n,s){return this.easeTo(c.e({bearing:t},n),s)}resetNorth(t,n){return this.rotateTo(0,c.e({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(c.e({bearing:0,pitch:0,roll:0,duration:1e3},t),n),this}snapToNorth(t,n){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,n):this}getPitch(){return this.transform.pitch}setPitch(t,n){return this.jumpTo({pitch:t},n),this}getRoll(){return this.transform.roll}setRoll(t,n){return this.jumpTo({roll:t},n),this}cameraForBounds(t,n){t=vt.convert(t).adjustAntiMeridian();const s=n&&n.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),s,n)}_cameraForBoxAndBearing(t,n,s,l){const p={top:0,bottom:0,right:0,left:0};if(typeof(l=c.e({padding:p,offset:[0,0],maxZoom:this.transform.maxZoom},l)).padding=="number"){const w=l.padding;l.padding={top:w,bottom:w,right:w,left:w}}const m=c.e(p,l.padding);l.padding=m;const g=this.transform,x=new vt(t,n);return this.cameraHelper.cameraForBoxAndBearing(l,m,x,s,g)}fitBounds(t,n,s){return this._fitInternal(this.cameraForBounds(t,n),n,s)}fitScreenCoordinates(t,n,s,l,p){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.screenPointToLocation(c.P.convert(t)),this.transform.screenPointToLocation(c.P.convert(n)),s,l),l,p)}_fitInternal(t,n,s){return t?(delete(n=c.e(t,n)).padding,n.linear?this.easeTo(n,s):this.flyTo(n,s)):this}jumpTo(t,n){this.stop();const s=this._getTransformForUpdate();let l=!1,p=!1,m=!1;const g=s.zoom;this.cameraHelper.handleJumpToCenterZoom(s,t);const x=s.zoom!==g;return"elevation"in t&&s.elevation!==+t.elevation&&s.setElevation(+t.elevation),"bearing"in t&&s.bearing!==+t.bearing&&(l=!0,s.setBearing(+t.bearing)),"pitch"in t&&s.pitch!==+t.pitch&&(p=!0,s.setPitch(+t.pitch)),"roll"in t&&s.roll!==+t.roll&&(m=!0,s.setRoll(+t.roll)),t.padding==null||s.isPaddingEqual(t.padding)||s.setPadding(t.padding),this._applyUpdatedTransform(s),this.fire(new c.l("movestart",n)).fire(new c.l("move",n)),x&&this.fire(new c.l("zoomstart",n)).fire(new c.l("zoom",n)).fire(new c.l("zoomend",n)),l&&this.fire(new c.l("rotatestart",n)).fire(new c.l("rotate",n)).fire(new c.l("rotateend",n)),p&&this.fire(new c.l("pitchstart",n)).fire(new c.l("pitch",n)).fire(new c.l("pitchend",n)),m&&this.fire(new c.l("rollstart",n)).fire(new c.l("roll",n)).fire(new c.l("rollend",n)),this.fire(new c.l("moveend",n))}calculateCameraOptionsFromTo(t,n,s,l=0){const p=c.a9.fromLngLat(t,n),m=c.a9.fromLngLat(s,l),g=m.x-p.x,x=m.y-p.y,w=m.z-p.z,T=Math.hypot(g,x,w);if(T===0)throw new Error("Can't calculate camera options with same From and To");const I=Math.hypot(g,x),M=c.at(this.transform.cameraToCenterDistance/T/this.transform.tileSize),z=180*Math.atan2(g,-x)/Math.PI;let L=180*Math.acos(I/T)/Math.PI;return L=w<0?90-L:90+L,{center:m.toLngLat(),elevation:l,zoom:M,pitch:L,bearing:z}}calculateCameraOptionsFromCameraLngLatAltRotation(t,n,s,l,p){const m=this.transform.calculateCenterFromCameraLngLatAlt(t,n,s,l);return{center:m.center,elevation:m.elevation,zoom:m.zoom,bearing:s,pitch:l,roll:p}}easeTo(t,n){this._stop(!1,t.easeId),((t=c.e({offset:[0,0],duration:500,easing:c.cz},t)).animate===!1||!t.essential&&Zt.prefersReducedMotion)&&(t.duration=0);const s=this._getTransformForUpdate(),l=this.getBearing(),p=s.pitch,m=s.roll,g="bearing"in t?this._normalizeBearing(t.bearing,l):l,x="pitch"in t?+t.pitch:p,w="roll"in t?this._normalizeBearing(t.roll,m):m,T="padding"in t?t.padding:s.padding,I=c.P.convert(t.offset);let M,z;t.around&&(M=c.V.convert(t.around),z=s.locationToScreenPoint(M));const L={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching,rolling:this._rolling},j=this.cameraHelper.handleEaseTo(s,{bearing:g,pitch:x,roll:w,padding:T,around:M,aroundPoint:z,offsetAsPoint:I,offset:t.offset,zoom:t.zoom,center:t.center});return this._rotating=this._rotating||l!==g,this._pitching=this._pitching||x!==p,this._rolling=this._rolling||w!==m,this._padding=!s.isPaddingEqual(T),this._zooming=this._zooming||j.isZooming,this._easeId=t.easeId,this._prepareEase(n,t.noMoveStart,L),this.terrain&&this._prepareElevation(j.elevationCenter),this._ease((U=>{j.easeFunc(U),this.terrain&&!t.freezeElevation&&this._updateElevation(U),this._applyUpdatedTransform(s),this._fireMoveEvents(n)}),(U=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(n,U)}),t),this}_prepareEase(t,n,s={}){this._moving=!0,n||s.moving||this.fire(new c.l("movestart",t)),this._zooming&&!s.zooming&&this.fire(new c.l("zoomstart",t)),this._rotating&&!s.rotating&&this.fire(new c.l("rotatestart",t)),this._pitching&&!s.pitching&&this.fire(new c.l("pitchstart",t)),this._rolling&&!s.rolling&&this.fire(new c.l("rollstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(t){this._elevationStart!==void 0&&this._elevationCenter!==void 0||this._prepareElevation(this.transform.center),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));const n=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&n!==this._elevationTarget){const s=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(s-(n-(s*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.setElevation(c.G.number(this._elevationStart,this._elevationTarget,t))}_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(t){if(!this.terrain&&t.elevation>=0&&t.pitch<=90)return{};const n=t.getCameraLngLat(),s=t.getCameraAltitude(),l=this.terrain?this.terrain.getElevationForLngLatZoom(n,t.zoom):0;if(s<l){const p=this.calculateCameraOptionsFromTo(n,l,t.center,t.elevation);return{pitch:p.pitch,zoom:p.zoom}}return{}}_applyUpdatedTransform(t){const n=[];if(n.push((l=>this._elevateCameraIfInsideTerrain(l))),this.transformCameraUpdate&&n.push((l=>this.transformCameraUpdate(l))),!n.length)return;const s=t.clone();for(const l of n){const p=s.clone(),{center:m,zoom:g,roll:x,pitch:w,bearing:T,elevation:I}=l(p);m&&p.setCenter(m),I!==void 0&&p.setElevation(I),g!==void 0&&p.setZoom(g),x!==void 0&&p.setRoll(x),w!==void 0&&p.setPitch(w),T!==void 0&&p.setBearing(T),s.apply(p,!1)}this.transform.apply(s,!1)}_fireMoveEvents(t){this.fire(new c.l("move",t)),this._zooming&&this.fire(new c.l("zoom",t)),this._rotating&&this.fire(new c.l("rotate",t)),this._pitching&&this.fire(new c.l("pitch",t)),this._rolling&&this.fire(new c.l("roll",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const s=this._zooming,l=this._rotating,p=this._pitching,m=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,s&&this.fire(new c.l("zoomend",t)),l&&this.fire(new c.l("rotateend",t)),p&&this.fire(new c.l("pitchend",t)),m&&this.fire(new c.l("rollend",t)),this.fire(new c.l("moveend",t))}flyTo(t,n){if(!t.essential&&Zt.prefersReducedMotion){const he=c.U(t,["center","zoom","bearing","pitch","roll","elevation","padding"]);return this.jumpTo(he,n)}this.stop(),t=c.e({offset:[0,0],speed:1.2,curve:1.42,easing:c.cz},t);const s=this._getTransformForUpdate(),l=s.bearing,p=s.pitch,m=s.roll,g=s.padding,x="bearing"in t?this._normalizeBearing(t.bearing,l):l,w="pitch"in t?+t.pitch:p,T="roll"in t?this._normalizeBearing(t.roll,m):m,I="padding"in t?t.padding:s.padding,M=c.P.convert(t.offset);let z=s.centerPoint.add(M);const L=s.screenPointToLocation(z),j=this.cameraHelper.handleFlyTo(s,{bearing:x,pitch:w,roll:T,padding:I,locationAtOffset:L,offsetAsPoint:M,center:t.center,minZoom:t.minZoom,zoom:t.zoom});let U=t.curve;const N=Math.max(s.width,s.height),Z=N/j.scaleOfZoom,X=j.pixelPathLength;typeof j.scaleOfMinZoom=="number"&&(U=Math.sqrt(N/j.scaleOfMinZoom/X*2));const q=U*U;function Y(he){const Me=(Z*Z-N*N+(he?-1:1)*q*q*X*X)/(2*(he?Z:N)*q*X);return Math.log(Math.sqrt(Me*Me+1)-Me)}function Q(he){return(Math.exp(he)-Math.exp(-he))/2}function W(he){return(Math.exp(he)+Math.exp(-he))/2}const te=Y(!1);let de=function(he){return W(te)/W(te+U*he)},ue=function(he){return N*((W(te)*(Q(Me=te+U*he)/W(Me))-Q(te))/q)/X;var Me},le=(Y(!0)-te)/U;if(Math.abs(X)<2e-6||!isFinite(le)){if(Math.abs(N-Z)<1e-6)return this.easeTo(t,n);const he=Z<N?-1:1;le=Math.abs(Math.log(Z/N))/U,ue=()=>0,de=Me=>Math.exp(he*U*Me)}return t.duration="duration"in t?+t.duration:1e3*le/("screenSpeed"in t?+t.screenSpeed/U:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=l!==x,this._pitching=w!==p,this._rolling=T!==m,this._padding=!s.isPaddingEqual(I),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(j.targetCenter),this._ease((he=>{const Me=he*le,Ie=1/de(Me),_e=ue(Me);this._rotating&&s.setBearing(c.G.number(l,x,he)),this._pitching&&s.setPitch(c.G.number(p,w,he)),this._rolling&&s.setRoll(c.G.number(m,T,he)),this._padding&&(s.interpolatePadding(g,I,he),z=s.centerPoint.add(M)),j.easeFunc(he,Ie,_e,z),this.terrain&&!t.freezeElevation&&this._updateElevation(he),this._applyUpdatedTransform(s),this._fireMoveEvents(n)}),(()=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(n)}),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,n){var s;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const l=this._onEaseEnd;delete this._onEaseEnd,l.call(this,n)}return t||(s=this.handlers)===null||s===void 0||s.stop(!1),this}_ease(t,n,s){s.animate===!1||s.duration===0?(t(1),n()):(this._easeStart=it(),this._easeOptions=s,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,n){t=c.W(t,-180,180);const s=Math.abs(t-n);return Math.abs(t-360-n)<s&&(t-=360),Math.abs(t+360-n)<s&&(t+=360),t}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLat(c.V.convert(t),this.transform):null}}const Tl={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class Yc{constructor(t=Tl){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=n=>{!n||n.sourceDataType!=="metadata"&&n.sourceDataType!=="visibility"&&n.dataType!=="style"&&n.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?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=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options.compact,this._container=fe.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=fe.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=fe.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(){fe.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(t,n){const s=this._map._getUIString(`AttributionControl.${n}`);t.title=s,t.setAttribute("aria-label",s)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((l=>typeof l!="string"?"":l))):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const l=this._map.style.stylesheet;this.styleOwner=l.owner,this.styleId=l.id}const n=this._map.style.tileManagers;for(const l in n){const p=n[l];if(p.used||p.usedForTerrain){const m=p.getSource();m.attribution&&t.indexOf(m.attribution)<0&&t.push(m.attribution)}}t=t.filter((l=>String(l).trim())),t.sort(((l,p)=>l.length-p.length)),t=t.filter(((l,p)=>{for(let m=p+1;m<t.length;m++)if(t[m].indexOf(l)>=0)return!1;return!0}));const s=t.join(" | ");s!==this._attribHTML&&(this._attribHTML=s,t.length?(this._innerContainer.innerHTML=fe.sanitize(s),this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Kc{constructor(t={}){this._updateCompact=()=>{const n=this._container.children;if(n.length){const s=n[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&s.classList.add("maplibregl-compact"):s.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=fe.create("div","maplibregl-ctrl");const n=fe.create("a","maplibregl-ctrl-logo");return n.target="_blank",n.rel="noopener nofollow",n.href="https://maplibre.org/",n.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),n.setAttribute("rel","noopener nofollow"),this._container.appendChild(n),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){fe.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class nh{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const n=++this._id;return this._queue.push({callback:t,id:n,cancelled:!1}),n}remove(t){const n=this._currentlyRunning,s=n?this._queue.concat(n):this._queue;for(const l of s)if(l.id===t)return void(l.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const n=this._currentlyRunning=this._queue;this._queue=[];for(const s of n)if(!s.cancelled&&(s.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var ys=c.aU([{name:"a_pos3d",type:"Int16",components:3}]);class It extends c.E{constructor(t){super(),this._lastTilesetChange=it(),this.tileManager=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=t._source.tileSize*2**this.deltaZoom,t.usedForTerrain=!0,t.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null}getSource(){return this.tileManager._source}update(t,n){this.tileManager.update(t,n),this._renderableTilesKeys=[];const s={};for(const l of mt(t,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n,calculateTileZoom:this.tileManager._source.calculateTileZoom}))s[l.key]=!0,this._renderableTilesKeys.push(l.key),this._tiles[l.key]||(l.terrainRttPosMatrix32f=new Float64Array(16),c.c7(l.terrainRttPosMatrix32f,0,c.a5,c.a5,0,0,1),this._tiles[l.key]=new ae(l,this.tileSize),this._lastTilesetChange=it());for(const l in this._tiles)s[l]||delete this._tiles[l]}freeRtt(t){for(const n in this._tiles){const s=this._tiles[n];(!t||s.tileID.equals(t)||s.tileID.isChildOf(t)||t.isChildOf(s.tileID))&&(s.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t,n){return n?this._getTerrainCoordsForTileRanges(t,n):this._getTerrainCoordsForRegularTile(t)}_getTerrainCoordsForRegularTile(t){const n={};for(const s of this._renderableTilesKeys){const l=this._tiles[s].tileID,p=t.clone(),m=c.bk();if(l.canonical.equals(t.canonical))c.c7(m,0,c.a5,c.a5,0,0,1);else if(l.canonical.isChildOf(t.canonical)){const g=l.canonical.z-t.canonical.z,x=l.canonical.x-(l.canonical.x>>g<<g),w=l.canonical.y-(l.canonical.y>>g<<g),T=c.a5>>g;c.c7(m,0,T,T,0,0,1),c.O(m,m,[-x*T,-w*T,0])}else{if(!t.canonical.isChildOf(l.canonical))continue;{const g=t.canonical.z-l.canonical.z,x=t.canonical.x-(t.canonical.x>>g<<g),w=t.canonical.y-(t.canonical.y>>g<<g),T=c.a5>>g;c.c7(m,0,c.a5,c.a5,0,0,1),c.O(m,m,[x*T,w*T,0]),c.Q(m,m,[1/2**g,1/2**g,0])}}p.terrainRttPosMatrix32f=new Float32Array(m),n[s]=p}return n}_getTerrainCoordsForTileRanges(t,n){const s={};for(const l of this._renderableTilesKeys){const p=this._tiles[l].tileID;if(!this._isWithinTileRanges(p,n))continue;const m=t.clone(),g=c.bk();if(p.canonical.z===t.canonical.z){const x=t.canonical.x-p.canonical.x+t.wrap*(1<<t.canonical.z),w=t.canonical.y-p.canonical.y;c.c7(g,0,c.a5,c.a5,0,0,1),c.O(g,g,[x*c.a5,w*c.a5,0])}else if(p.canonical.z>t.canonical.z){const x=p.canonical.z-t.canonical.z,w=p.canonical.x-(p.canonical.x>>x<<x)+t.wrap*(1<<p.canonical.z),T=p.canonical.y-(p.canonical.y>>x<<x),I=t.canonical.x-(p.canonical.x>>x),M=t.canonical.y-(p.canonical.y>>x),z=c.a5>>x;c.c7(g,0,z,z,0,0,1),c.O(g,g,[-w*z+I*c.a5,-T*z+M*c.a5,0])}else{const x=t.canonical.z-p.canonical.z,w=t.canonical.x-(t.canonical.x>>x<<x)+t.wrap*(1<<t.canonical.z),T=t.canonical.y-(t.canonical.y>>x<<x),I=(t.canonical.x>>x)-p.canonical.x,M=(t.canonical.y>>x)-p.canonical.y,z=c.a5<<x;c.c7(g,0,z,z,0,0,1),c.O(g,g,[w*c.a5+I*z,T*c.a5+M*z,0])}m.terrainRttPosMatrix32f=new Float32Array(g),s[l]=m}return s}getSourceTile(t,n){const s=this.tileManager._source;let l=t.overscaledZ-this.deltaZoom;if(l>s.maxzoom&&(l=s.maxzoom),l<s.minzoom)return;this._sourceTileCache[t.key]||(this._sourceTileCache[t.key]=t.scaledTo(l).key);let p=this.findTileInCaches(this._sourceTileCache[t.key]);if(!p?.dem&&n)for(;l>=s.minzoom&&!p?.dem;)p=this.findTileInCaches(t.scaledTo(l--).key);return p}findTileInCaches(t){let n=this.tileManager.getTileByID(t);return n||(n=this.tileManager._outOfViewCache.getByKey(t),n)}anyTilesAfterTime(t=Date.now()){return this._lastTilesetChange>=t}_isWithinTileRanges(t,n){const s=n[t.canonical.z];return!!s&&(t.wrap>s.minWrap||t.wrap<s.maxWrap||t.canonical.x>=s.minTileXWrapped&&t.canonical.x<=s.maxTileXWrapped&&t.canonical.y>=s.minTileY&&t.canonical.y<=s.maxTileY)}}class Ot{constructor(t,n,s){this._meshCache={},this.painter=t,this.tileManager=new It(n),this.options=s,this.exaggeration=typeof s.exaggeration=="number"?s.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,s,l=c.a5){var p;const m=t.normalizeCoordinates(n,s,l);if(!m)return 0;const g=this.getTerrainData(m.tileID),x=(p=g.tile)===null||p===void 0?void 0:p.dem;if(!x)return 0;const w=c.cD([],[m.x/l*c.a5,m.y/l*c.a5],g.u_terrain_matrix),T=[w[0]*x.dim,w[1]*x.dim],I=Math.floor(T[0]),M=Math.floor(T[1]),z=T[0]-I,L=T[1]-M;return x.get(I,M)*(1-z)*(1-L)+x.get(I+1,M)*z*(1-L)+x.get(I,M+1)*(1-z)*L+x.get(I+1,M+1)*z*L}getElevationForLngLatZoom(t,n){if(!c.cE(n,t.wrap()))return 0;const{tileID:s,mercatorX:l,mercatorY:p}=this._getOverscaledTileIDFromLngLatZoom(t,n);return this.getElevation(s,l%c.a5,p%c.a5,c.a5)}getElevationForLngLat(t,n){const s=mt(n,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this});let l=0;for(const p of s)p.canonical.z>l&&(l=Math.min(p.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(t,l)}getElevation(t,n,s,l=c.a5){return this.getDEMElevation(t,n,s,l)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const l=this.painter.context,p=new c.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new c.T(l,p,l.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new c.T(l,new c.R({width:1,height:1}),l.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(l.gl.NEAREST,l.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=c.ar([])}const n=this.tileManager.getSourceTile(t,!0);if(n&&n.dem&&(!n.demTexture||n.needsTerrainPrepare)){const l=this.painter.context;n.demTexture=this.painter.getTileTexture(n.dem.stride),n.demTexture?n.demTexture.update(n.dem.getPixels(),{premultiply:!1}):n.demTexture=new c.T(l,n.dem.getPixels(),l.gl.RGBA,{premultiply:!1}),n.demTexture.bind(l.gl.NEAREST,l.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}const s=n&&n.toString()+n.tileID.key+t.key;if(s&&!this._demMatrixCache[s]){const l=this.tileManager.getSource().maxzoom;let p=t.canonical.z-n.tileID.canonical.z;t.overscaledZ>t.canonical.z&&(t.canonical.z>=l?p=t.canonical.z-l:c.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const m=t.canonical.x-(t.canonical.x>>p<<p),g=t.canonical.y-(t.canonical.y>>p<<p),x=c.cF(new Float64Array(16),[1/(c.a5<<p),1/(c.a5<<p),0]);c.O(x,x,[m*c.a5,g*c.a5,0]),this._demMatrixCache[t.key]={matrix:x,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:n&&n.dem&&n.dem.dim||1,u_terrain_matrix:s?this._demMatrixCache[t.key].matrix:this._emptyDemMatrix,u_terrain_unpack:n&&n.dem&&n.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(n&&n.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:n}}getFramebuffer(t){const n=this.painter,s=n.width/devicePixelRatio,l=n.height/devicePixelRatio;return!this._fbo||this._fbo.width===s&&this._fbo.height===l||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new c.T(n.context,{width:s,height:l,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new c.T(n.context,{width:s,height:l,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=n.context.createFramebuffer(s,l,!0,!1),this._fbo.depthAttachment.set(n.context.createRenderbuffer(n.context.gl.DEPTH_COMPONENT16,s,l))),this._fbo.colorAttachment.set(t==="coords"?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const t=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const n=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let p=0,m=0;p<this._coordsTextureSize;p++)for(let g=0;g<this._coordsTextureSize;g++,m+=4)n[m+0]=255&g,n[m+1]=255&p,n[m+2]=g>>8<<4|p>>8,n[m+3]=0;const s=new c.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),l=new c.T(t,s,t.gl.RGBA,{premultiply:!1});return l.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=l,l}pointCoordinate(t){this.painter.maybeDrawDepthAndCoords(!0);const n=new Uint8Array(4),s=this.painter.context,l=s.gl,p=Math.round(t.x*this.painter.pixelRatio/devicePixelRatio),m=Math.round(t.y*this.painter.pixelRatio/devicePixelRatio),g=Math.round(this.painter.height/devicePixelRatio);s.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),l.readPixels(p,g-m-1,1,1,l.RGBA,l.UNSIGNED_BYTE,n),s.bindFramebuffer.set(null);const x=n[0]+(n[2]>>4<<8),w=n[1]+((15&n[2])<<8),T=this.coordsIndex[255-n[3]],I=T&&this.tileManager.getTileByID(T);if(!I)return null;const M=this._coordsTextureSize,z=(1<<I.tileID.canonical.z)*M;return new c.a9((I.tileID.canonical.x*M+x)/z+I.tileID.wrap,(I.tileID.canonical.y*M+w)/z,this.getElevation(I.tileID,x,w,M))}depthAtPoint(t){const n=new Uint8Array(4),s=this.painter.context,l=s.gl;return s.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),l.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,l.RGBA,l.UNSIGNED_BYTE,n),s.bindFramebuffer.set(null),(n[0]/16777216+n[1]/65536+n[2]/256+n[3])/256}getTerrainMesh(t){var n;const s=((n=this.painter.style.projection)===null||n===void 0?void 0:n.transitionState)>0,l=s&&t.canonical.y===0,p=s&&t.canonical.y===(1<<t.canonical.z)-1,m=`m_${l?"n":""}_${p?"s":""}`;if(this._meshCache[m])return this._meshCache[m];const g=this.painter.context,x=new c.cG,w=new c.aY,T=this.meshSize,I=c.a5/T,M=T*T;for(let W=0;W<=T;W++)for(let te=0;te<=T;te++)x.emplaceBack(te*I,W*I,0);for(let W=0;W<M;W+=T+1)for(let te=0;te<T;te++)w.emplaceBack(te+W,T+te+W+1,T+te+W+2),w.emplaceBack(te+W,T+te+W+2,te+W+1);const z=x.length,L=z+(T+1),j=(T+1)*T,U=l?c.br:0,N=l?0:1,Z=p?c.bs:c.a5,X=p?0:1;for(let W=0;W<=T;W++)x.emplaceBack(W*I,U,N);for(let W=0;W<=T;W++)x.emplaceBack(W*I,Z,X);for(let W=0;W<T;W++)w.emplaceBack(j+W,L+W,L+W+1),w.emplaceBack(j+W,L+W+1,j+W+1),w.emplaceBack(0+W,z+W+1,z+W),w.emplaceBack(0+W,0+W+1,z+W+1);const q=x.length,Y=q+2*(T+1);for(const W of[0,1])for(let te=0;te<=T;te++)for(const de of[0,1])x.emplaceBack(W*c.a5,te*I,de);for(let W=0;W<2*T;W+=2)w.emplaceBack(q+W,q+W+1,q+W+3),w.emplaceBack(q+W,q+W+3,q+W+2),w.emplaceBack(Y+W,Y+W+3,Y+W+1),w.emplaceBack(Y+W,Y+W+2,Y+W+3);const Q=new ca(g.createVertexBuffer(x,ys.members),g.createIndexBuffer(w),c.aX.simpleSegment(0,0,x.length,w.length));return this._meshCache[m]=Q,Q}getMeshFrameDelta(t){return 2*Math.PI*c.bE/Math.pow(2,Math.max(t,0))/5}getMinTileElevationForLngLatZoom(t,n){var s;if(!c.cE(n,t.wrap()))return 0;const{tileID:l}=this._getOverscaledTileIDFromLngLatZoom(t,n);return(s=this.getMinMaxElevation(l).minElevation)!==null&&s!==void 0?s:0}getMinMaxElevation(t){const n=this.getTerrainData(t).tile,s={minElevation:null,maxElevation:null};return n&&n.dem&&(s.minElevation=n.dem.min*this.exaggeration,s.maxElevation=n.dem.max*this.exaggeration),s}_getOverscaledTileIDFromLngLatZoom(t,n){const s=c.a9.fromLngLat(t.wrap()),l=(1<<n)*c.a5,p=s.x*l,m=s.y*l,g=Math.floor(p/c.a5),x=Math.floor(m/c.a5);return{tileID:new c.a2(n,0,n,g,x),mercatorX:p,mercatorY:m}}}class Jc{constructor(t,n,s){this._context=t,this._size=n,this._tileSize=s,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const n=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),s=new c.T(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return s.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),n.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),n.colorAttachment.set(s.texture),{id:t,fbo:n,texture:s,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter((n=>t.id!==n)),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const n of this._recentlyUsed)if(!this._objects[n].inUse)return this._objects[n];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length<this._size)&&this._objects.some((t=>!t.inUse))===!1}}const Sr={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class mo{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new Jc(t.context,30,n.tileManager.tileSize*n.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,n){var s,l;this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=t._order.filter((p=>!t._layers[p].isHidden(n))),this._coordsAscending={};for(const p in t.tileManagers){this._coordsAscending[p]={};const m=t.tileManagers[p].getVisibleCoordinates(),g=t.tileManagers[p].getSource(),x=g instanceof zr?g.terrainTileRanges:null;for(const w of m){const T=this.terrain.tileManager.getTerrainCoords(w,x);for(const I in T)this._coordsAscending[p][I]||(this._coordsAscending[p][I]=[]),this._coordsAscending[p][I].push(T[I])}}this._rttFingerprints={};for(const p of t._order){const m=t._layers[p],g=m.source;if(Sr[m.type]&&!this._rttFingerprints[g]){this._rttFingerprints[g]={};const x=(l=(s=t.tileManagers[g])===null||s===void 0?void 0:s.getState().revision)!==null&&l!==void 0?l:0;for(const w in this._coordsAscending[g])this._rttFingerprints[g][w]=`${this._coordsAscending[g][w].map((T=>T.key)).sort().join()}#${x}`}}for(const p of this._renderableTiles)for(const m in this._rttFingerprints){const g=this._rttFingerprints[m][p.tileID.key];g&&g!==p.rttFingerprint[m]&&(p.rtt=[])}}renderLayer(t,n){if(t.isHidden(this.painter.transform.zoom))return!1;const s=Object.assign(Object.assign({},n),{isRenderingToTexture:!0}),l=t.type,p=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(Sr[l]&&(this._prevType&&Sr[this._prevType]||this._stacks.push([]),this._prevType=l,this._stacks[this._stacks.length-1].push(t.id),!m))return!0;if(Sr[this._prevType]||Sr[l]&&m){this._prevType=l;const g=this._stacks.length-1,x=this._stacks[g]||[];for(const w of this._renderableTiles){if(this.pool.isFull()&&(hl(this.painter,this.terrain,this._rttTiles,s),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(w),w.rtt[g]){const I=this.pool.getObjectForId(w.rtt[g].id);if(I.stamp===w.rtt[g].stamp){this.pool.useObject(I);continue}}const T=this.pool.getOrCreateFreeObject();this.pool.useObject(T),this.pool.stampObject(T),w.rtt[g]={id:T.id,stamp:T.stamp},p.context.bindFramebuffer.set(T.fbo.framebuffer),p.context.clear({color:c.bp.transparent,stencil:0}),p.currentStencilSource=void 0;for(let I=0;I<x.length;I++){const M=p.style._layers[x[I]],z=M.source?this._coordsAscending[M.source][w.tileID.key]:[w.tileID];p.context.viewport.set([0,0,T.fbo.width,T.fbo.height]),p._renderTileClippingMasks(M,z,!0),p.renderLayer(p,p.style.tileManagers[M.source],M,z,s),M.source&&(w.rttFingerprint[M.source]=this._rttFingerprints[M.source][w.tileID.key])}}return hl(this.painter,this.terrain,this._rttTiles,s),this._rttTiles=[],this.pool.freeAllObjects(),Sr[l]}return!1}}const Sl={"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":"Drag to rotate map, click to reset 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"},Pl=Ee,_o={hash:!1,interactive:!0,bearingSnap:7,zoomSnap:0,attributionControl:Tl,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:c.c.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,anisotropicFilterPitch:20},xs={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};class Ml{constructor(t,n,s=!1){this.mousedown=p=>{this.startMove(p,fe.mousePos(this.element,p)),fe.addEventListener(window,"mousemove",this.mousemove),fe.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=p=>{this.move(p,fe.mousePos(this.element,p))},this.mouseup=p=>{this._rotatePitchHandler.dragEnd(p),this.offTemp()},this.touchstart=p=>{p.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=fe.touchPos(this.element,p.targetTouches)[0],this.startMove(p,this._startPos),fe.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),fe.addEventListener(window,"touchend",this.touchend))},this.touchmove=p=>{p.targetTouches.length!==1?this.reset():(this._lastPos=fe.touchPos(this.element,p.targetTouches)[0],this.move(p,this._lastPos))},this.touchend=p=>{p.targetTouches.length===0&&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=n;const l=new ml;this._rotatePitchHandler=new jr({clickTolerance:3,move:(p,m)=>{const g=n.getBoundingClientRect(),x=new c.P((g.bottom-g.top)/2,(g.right-g.left)/2);return{bearingDelta:c.cy(new c.P(p.x,m.y),m,x),pitchDelta:s?-.5*(m.y-p.y):void 0}},moveStateManager:l,enable:!0,assignEvents:()=>{}}),this.map=t,fe.addEventListener(n,"mousedown",this.mousedown),fe.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),fe.addEventListener(n,"touchcancel",this.reset)}startMove(t,n){this._rotatePitchHandler.dragStart(t,n),fe.disableDrag()}move(t,n){const s=this.map,{bearingDelta:l,pitchDelta:p}=this._rotatePitchHandler.dragMove(t,n)||{};l&&s.setBearing(s.getBearing()+l),p&&s.setPitch(s.getPitch()+p)}off(){const t=this.element;fe.removeEventListener(t,"mousedown",this.mousedown),fe.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),fe.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),fe.removeEventListener(window,"touchend",this.touchend),fe.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){fe.enableDrag(),fe.removeEventListener(window,"mousemove",this.mousemove),fe.removeEventListener(window,"mouseup",this.mouseup),fe.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),fe.removeEventListener(window,"touchend",this.touchend)}}let Ur;function go(d,t,n,s=!1){if(s||!n.getCoveringTilesDetailsProvider().allowWorldCopies())return d?.wrap();const l=new c.V(d.lng,d.lat);if(d=new c.V(d.lng,d.lat),t){const p=new c.V(d.lng-360,d.lat),m=new c.V(d.lng+360,d.lat),g=n.locationToScreenPoint(d).distSqr(t);n.locationToScreenPoint(p).distSqr(t)<g?d=p:n.locationToScreenPoint(m).distSqr(t)<g&&(d=m)}for(;Math.abs(d.lng-n.center.lng)>180;){const p=n.locationToScreenPoint(d);if(p.x>=0&&p.y>=0&&p.x<=n.width&&p.y<=n.height)break;d.lng>n.center.lng?d.lng-=360:d.lng+=360}return d.lng!==l.lng&&n.isPointOnMapSurface(n.locationToScreenPoint(d))?d:l}const vs={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 yo(d,t,n){const s=d.classList;for(const l in vs)s.remove(`maplibregl-${n}-anchor-${l}`);s.add(`maplibregl-${n}-anchor-${t}`)}class bs extends c.E{constructor(t){if(super(),this._onClick=n=>{this.fire(new c.l("click",{originalEvent:n}))},this._onKeyPress=n=>{const s=n.code,l=n.charCode||n.keyCode;s!=="Space"&&s!=="Enter"&&l!==32&&l!==13||this.togglePopup()},this._onMapClick=n=>{const s=n.originalEvent.target,l=this._element;this._popup&&(s===l||l.contains(s))&&this.togglePopup()},this._update=n=>{if(!this._map)return;const s=this._map.loaded()&&!this._map.isMoving();(n?.type==="terrain"||n?.type==="render"&&!s)&&this._map.once("render",this._update),this._lngLat=go(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 l="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?l=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(l=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let p="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?p="rotateX(0deg)":this._pitchAlignment==="map"&&(p=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||n&&n.type!=="moveend"||(this._pos=this._pos.round()),fe.setTransform(this._element,`${vs[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${p} ${l}`),Zt.frameAsync(new AbortController,this._map._ownerWindow).then((()=>{this._updateOpacity(n&&n.type==="moveend")})).catch((()=>{}))},this._onMove=n=>{if(!this._isDragging){const s=this._clickTolerance||this._map._clickTolerance;this._isDragging=n.point.dist(this._pointerdownPos)>=s}this._isDragging&&(this._pos=n.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new c.l("dragstart"))),this.fire(new c.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),this._state==="active"&&this.fire(new c.l("dragend")),this._state="inactive"},this._addDragHandler=n=>{this._element.contains(n.originalEvent.target)&&(n.preventDefault(),this._positionDelta=n.point.sub(this._pos).add(this._offset),this._pointerdownPos=n.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=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._subpixelPositioning=t&&t.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment!=="auto"?t.pitchAlignment:this._rotationAlignment,this.setOpacity(t?.opacity,t?.opacityWhenCovered),t&&t.element)this._element=t.element,this._offset=c.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=fe.create("div");const n=fe.createNS("http://www.w3.org/2000/svg","svg"),s=41,l=27;n.setAttributeNS(null,"display","block"),n.setAttributeNS(null,"height",`${s}px`),n.setAttributeNS(null,"width",`${l}px`),n.setAttributeNS(null,"viewBox",`0 0 ${l} ${s}`);const p=fe.createNS("http://www.w3.org/2000/svg","g");p.setAttributeNS(null,"stroke","none"),p.setAttributeNS(null,"stroke-width","1"),p.setAttributeNS(null,"fill","none"),p.setAttributeNS(null,"fill-rule","evenodd");const m=fe.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"fill-rule","nonzero");const g=fe.createNS("http://www.w3.org/2000/svg","g");g.setAttributeNS(null,"transform","translate(3.0, 29.0)"),g.setAttributeNS(null,"fill","#000000");const x=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const N of x){const Z=fe.createNS("http://www.w3.org/2000/svg","ellipse");Z.setAttributeNS(null,"opacity","0.04"),Z.setAttributeNS(null,"cx","10.5"),Z.setAttributeNS(null,"cy","5.80029008"),Z.setAttributeNS(null,"rx",N.rx),Z.setAttributeNS(null,"ry",N.ry),g.appendChild(Z)}const w=fe.createNS("http://www.w3.org/2000/svg","g");w.setAttributeNS(null,"fill",this._color);const T=fe.createNS("http://www.w3.org/2000/svg","path");T.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),w.appendChild(T);const I=fe.createNS("http://www.w3.org/2000/svg","g");I.setAttributeNS(null,"opacity","0.25"),I.setAttributeNS(null,"fill","#000000");const M=fe.createNS("http://www.w3.org/2000/svg","path");M.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 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j=fe.createNS("http://www.w3.org/2000/svg","circle");j.setAttributeNS(null,"fill","#000000"),j.setAttributeNS(null,"opacity","0.25"),j.setAttributeNS(null,"cx","5.5"),j.setAttributeNS(null,"cy","5.5"),j.setAttributeNS(null,"r","5.4999962");const U=fe.createNS("http://www.w3.org/2000/svg","circle");U.setAttributeNS(null,"fill","#FFFFFF"),U.setAttributeNS(null,"cx","5.5"),U.setAttributeNS(null,"cy","5.5"),U.setAttributeNS(null,"r","5.4999962"),L.appendChild(j),L.appendChild(U),m.appendChild(g),m.appendChild(w),m.appendChild(I),m.appendChild(z),m.appendChild(L),n.appendChild(m),n.setAttributeNS(null,"height",s*this._scale+"px"),n.setAttributeNS(null,"width",l*this._scale+"px"),this._element.appendChild(n),this._offset=c.P.convert(t&&t.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(n=>{n.preventDefault()})),this._element.addEventListener("mousedown",(n=>{n.preventDefault()})),yo(this._element,this._anchor,"marker"),this._element.addEventListener("click",this._onClick),t&&t.className)for(const n of t.className.split(" "))this._element.classList.add(n);this._popup=null}addTo(t){return this.remove(),this._map=t,this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label",t._getUIString("Marker.Title")),this._element.hasAttribute("role")||this._element.setAttribute("role","button"),t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),t.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),fe.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=c.V.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const l=Math.abs(13.5)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[l,-1*(38.1-13.5+l)],"bottom-right":[-l,-1*(38.1-13.5+l)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=t,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}setSubpixelPositioning(t){return this._subpixelPositioning=t,this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:t?(t.isOpen()?t.remove():(t.setLngLat(this._lngLat),t.addTo(this._map)),this):this}_updateOpacity(t=!1){var n,s;const l=(n=this._map)===null||n===void 0?void 0:n.terrain,p=this._map.transform.isLocationOccluded(this._lngLat);if(!l||p){const z=p?this._opacityWhenCovered:this._opacity;return void(this._element.style.opacity!==z&&(this._element.style.opacity=z))}if(t)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout((()=>{this._opacityTimeout=null}),100)}const m=this._map,g=m.terrain.depthAtPoint(this._pos),x=m.terrain.getElevationForLngLat(this._lngLat,m.transform);if(m.transform.lngLatToCameraDepth(this._lngLat,x)-g<.006)return void(this._element.style.opacity=this._opacity);const w=-this._offset.y/m.transform.pixelsPerMeter,T=Math.sin(m.getPitch()*Math.PI/180)*w,I=m.terrain.depthAtPoint(new c.P(this._pos.x,this._pos.y-this._offset.y)),M=m.transform.lngLatToCameraDepth(this._lngLat,x+T)-I>.006;!((s=this._popup)===null||s===void 0)&&s.isOpen()&&M&&this._popup.remove(),this._element.style.opacity=M?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(t){return this._offset=c.P.convert(t),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(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(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&t!=="auto"?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(t,n){return(this._opacity===void 0||t===void 0&&n===void 0)&&(this._opacity="1",this._opacityWhenCovered="0.2"),t!==void 0&&(this._opacity=t),n!==void 0&&(this._opacityWhenCovered=n),this._map&&this._updateOpacity(!0),this}}const Il={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let ba=0,Gn=!1;const xo={maxWidth:100,unit:"metric"};function vo(d,t,n){const s=n&&n.maxWidth||100,l=d._container.clientHeight/2,p=d._container.clientWidth/2,m=d.unproject([p-s/2,l]),g=d.unproject([p+s/2,l]),x=Math.round(d.project(g).x-d.project(m).x),w=Math.min(s,x,d._container.clientWidth),T=m.distanceTo(g);if(n&&n.unit==="imperial"){const I=3.2808*T;I>5280?qn(t,w,I/5280,d._getUIString("ScaleControl.Miles")):qn(t,w,I,d._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?qn(t,w,T/1852,d._getUIString("ScaleControl.NauticalMiles")):T>=1e3?qn(t,w,T/1e3,d._getUIString("ScaleControl.Kilometers")):qn(t,w,T,d._getUIString("ScaleControl.Meters"))}function qn(d,t,n,s){const l=(function(p){const m=Math.pow(10,`${Math.floor(p)}`.length-1);let g=p/m;return g=g>=10?10:g>=5?5:g>=3?3:g>=2?2:g>=1?1:(function(x){const w=Math.pow(10,Math.ceil(-Math.log(x)/Math.LN10));return Math.round(x*w)/w})(g),m*g})(n);d.style.width=t*(l/n)+"px",d.innerHTML=`${l}&nbsp;${s}`}const bo={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},El=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function wo(d){if(d){if(typeof d=="number"){const t=Math.round(Math.abs(d)/Math.SQRT2);return{center:new c.P(0,0),top:new c.P(0,d),"top-left":new c.P(t,t),"top-right":new c.P(-t,t),bottom:new c.P(0,-d),"bottom-left":new c.P(t,-t),"bottom-right":new c.P(-t,-t),left:new c.P(d,0),right:new c.P(-d,0)}}if(d instanceof c.P||Array.isArray(d)){const t=c.P.convert(d);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:c.P.convert(d.center||[0,0]),top:c.P.convert(d.top||[0,0]),"top-left":c.P.convert(d["top-left"]||[0,0]),"top-right":c.P.convert(d["top-right"]||[0,0]),bottom:c.P.convert(d.bottom||[0,0]),"bottom-left":c.P.convert(d["bottom-left"]||[0,0]),"bottom-right":c.P.convert(d["bottom-right"]||[0,0]),left:c.P.convert(d.left||[0,0]),right:c.P.convert(d.right||[0,0])}}return wo(new c.P(0,0))}const Cl=Ee;k.AJAXError=c.cJ,k.EXTENT=c.a5,k.Event=c.l,k.Evented=c.E,k.LngLat=c.V,k.MercatorCoordinate=c.a9,k.Point=c.P,k.addProtocol=c.cK,k.config=c.c,k.removeProtocol=c.cL,k.AttributionControl=Yc,k.BoxZoomHandler=Tr,k.CanvasSource=ta,k.CooperativeGesturesHandler=Ue,k.DoubleClickZoomHandler=wl,k.DragPanHandler=pr,k.DragRotateHandler=gs,k.EdgeInsets=Rr,k.FullscreenControl=class extends c.E{constructor(d={}){var t;super(),this._onFullscreenChange=()=>{var n;let s=window.document.fullscreenElement||window.document.webkitFullscreenElement;for(;!((n=s?.shadowRoot)===null||n===void 0)&&n.fullscreenElement;)s=s.shadowRoot.fullscreenElement;s===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,this._pseudo=(t=d.pseudo)!==null&&t!==void 0&&t,d&&d.container&&(d.container instanceof HTMLElement?this._container=d.container:c.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(d){return this._map=d,this._container||(this._container=this._map.getContainer()),this._controlContainer=fe.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){fe.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const d=this._fullscreenButton=fe.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);fe.create("span","maplibregl-ctrl-icon",d).setAttribute("aria-hidden","true"),d.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const d=this._getTitle();this._fullscreenButton.setAttribute("aria-label",d),this._fullscreenButton.title=d}_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 c.l("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new c.l("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){this._pseudo?this._togglePseudoFullScreen():window.document.exitFullscreen?window.document.exitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._pseudo?this._togglePseudoFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},k.GeoJSONSource=Ar,k.GeolocateControl=class extends c.E{constructor(d){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new c.l("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,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&&this._watchState!=="OFF"&&this._updateMarker(t),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new c.l("geolocate",t)),this._finish()}},this._updateCamera=t=>{const n=new c.V(t.coords.longitude,t.coords.latitude),s=t.coords.accuracy,l=this._map.getBearing(),p=c.e({bearing:l},this.options.fitBoundsOptions),m=vt.fromLngLat(n,s);this._map.fitBounds(m,p,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const n=new c.V(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=t.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=t=>{if(this._map){if(t.code===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._geolocateButton.disabled=!0;const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(t.code===3&&Gn)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new c.l("error",t)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this._geolocateButton=fe.create("button","maplibregl-ctrl-geolocate",this._container),fe.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0)},this._finishSetupUI=t=>{if(this._map){if(t===!1){c.w("Geolocation support is not available so the GeolocateControl will be disabled.");const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}else{const n=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=fe.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new bs({element:this._dotElement}),this._circleElement=fe.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new bs({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",(n=>{const s=n?.[0]instanceof ResizeObserverEntry;n.geolocateSource||this._watchState!=="ACTIVE_LOCK"||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 c.l("trackuserlocationend")),this.fire(new c.l("userlocationlostfocus")))}))}},this.options=c.e({},Il,d)}onAdd(d){return this._map=d,this._container=fe.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),(function(){return c._(this,arguments,void 0,(function*(t=!1){if(Ur!==void 0&&!t)return Ur;if(window.navigator.permissions===void 0)return Ur=!!window.navigator.geolocation,Ur;try{Ur=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{Ur=!!window.navigator.geolocation}return Ur}))})().then((t=>this._finishSetupUI(t))),this._container}onRemove(){this._geolocationWatchID!==void 0&&(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(),fe.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,ba=0,Gn=!1}_isOutOfMapMaxBounds(d){const t=this._map.getMaxBounds(),n=d.coords;return t&&(n.longitude<t.getWest()||n.longitude>t.getEast()||n.latitude<t.getSouth()||n.latitude>t.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 ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){const d=this._userLocationDotMarker.getLngLat();if(!(this.options.showUserLocation&&this.options.showAccuracyCircle&&this._accuracy&&d))return;const t=this._map.project(d),n=this._map.unproject([t.x+100,t.y]),s=d.distanceTo(n)/100,l=2*this._accuracy/s;this._circleElement.style.width=`${l.toFixed(2)}px`,this._circleElement.style.height=`${l.toFixed(2)}px`}trigger(){if(!this._setup)return c.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 c.l("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":ba--,Gn=!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 c.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 c.l("trackuserlocationstart")),this.fire(new c.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(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let d;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),ba++,ba>1?(d={maximumAge:6e5,timeout:0},Gn=!0):(d=this.options.positionOptions,Gn=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,d)}}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)}},k.GlobeControl=class{constructor(){this._toggleProjection=()=>{var d;const t=(d=this._map.getProjection())===null||d===void 0?void 0:d.type;this._map.setProjection(t!=="mercator"&&t?{type:"mercator"}:{type:"globe"}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{var d;this._globeButton.classList.remove("maplibregl-ctrl-globe"),this._globeButton.classList.remove("maplibregl-ctrl-globe-enabled"),((d=this._map.getProjection())===null||d===void 0?void 0:d.type)==="globe"?(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(d){return this._map=d,this._container=fe.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._globeButton=fe.create("button","maplibregl-ctrl-globe",this._container),fe.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._map.on("projectiontransition",this._updateGlobeIcon),this._container}onRemove(){fe.remove(this._container),this._map.off("styledata",this._updateGlobeIcon),this._map.off("projectiontransition",this._updateGlobeIcon),this._globeButton.removeEventListener("click",this._toggleProjection),this._map=void 0}},k.Hash=hs,k.ImageSource=zr,k.KeyboardHandler=Wc,k.LngLatBounds=vt,k.LogoControl=Kc,k.Map=class extends fr{get _ownerWindow(){var d,t;return((t=(d=this._container)===null||d===void 0?void 0:d.ownerDocument)===null||t===void 0?void 0:t.defaultView)||window}constructor(d){var t,n;c.cH.mark(c.cI.create);const s=Object.assign(Object.assign(Object.assign({},_o),d),{canvasContextAttributes:Object.assign(Object.assign({},_o.canvasContextAttributes),d.canvasContextAttributes)});if(s.minZoom!=null&&s.maxZoom!=null&&s.minZoom>s.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(s.minPitch!=null&&s.maxPitch!=null&&s.minPitch>s.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(s.minPitch!=null&&s.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(s.maxPitch!=null&&s.maxPitch>180)throw new Error("maxPitch must be less than or equal to 180");const l=new Vi,p=new kn;s.minZoom!==void 0&&l.setMinZoom(s.minZoom),s.maxZoom!==void 0&&l.setMaxZoom(s.maxZoom),s.minPitch!==void 0&&l.setMinPitch(s.minPitch),s.maxPitch!==void 0&&l.setMaxPitch(s.maxPitch),s.renderWorldCopies!==void 0&&l.setRenderWorldCopies(s.renderWorldCopies),s.transformConstrain!==null&&l.setConstrainOverride(s.transformConstrain),super(l,p,{bearingSnap:s.bearingSnap,zoomSnap:s.zoomSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new nh,this._controls=[],this._mapId=c.af(),this._lostContextStyle={style:null,images:null},this._contextLost=g=>{if(g.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.painter.destroy(),this._lostContextStyle=this._getStyleAndImages(),this.style){for(const x of Object.values(this.style._layers))if(x.type==="custom"&&console.warn(`Custom layer with id '${x.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),x._listeners)for(const[w]of Object.entries(x._listeners))console.warn(`Custom layer with id '${x.id}' had event listeners for event '${w}' which cannot be restored after WebGL context loss. You will need to re-add them manually after context restoration.`);this.style.destroy(),this.style=null,this.fire(new c.l("webglcontextlost",{originalEvent:g}))}else this.fire(new c.l("webglcontextlost",{originalEvent:g}))},this._contextRestored=g=>{this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&(this.style.imageManager.images=this._lostContextStyle.images),this._lostContextStyle={style:null,images:null},this._setupPainter(),this.resize(),this._update(),this._resizeInternal(),this.fire(new c.l("webglcontextrestored",{originalEvent:g}))},this._onMapScroll=g=>{if(g.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=s.interactive,this._maxTileCacheSize=s.maxTileCacheSize,this._maxTileCacheZoomLevels=s.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},s.canvasContextAttributes),this._trackResize=s.trackResize===!0,this._bearingSnap=s.bearingSnap,this._zoomSnap=s.zoomSnap,this._centerClampedToGround=s.centerClampedToGround,this._refreshExpiredTiles=s.refreshExpiredTiles===!0,this._fadeDuration=s.fadeDuration,this._crossSourceCollisions=s.crossSourceCollisions===!0,this._collectResourceTiming=s.collectResourceTiming===!0,this._locale=Object.assign(Object.assign({},Sl),s.locale),this._clickTolerance=s.clickTolerance,this._overridePixelRatio=s.pixelRatio,this._maxCanvasSize=s.maxCanvasSize,this._zoomLevelsToOverscale=s.experimentalZoomLevelsToOverscale,this.transformCameraUpdate=s.transformCameraUpdate,this.transformConstrain=s.transformConstrain,this.cancelPendingTileRequestsWhileZooming=s.cancelPendingTileRequestsWhileZooming===!0,this.setAnisotropicFilterPitch(s.anisotropicFilterPitch),s.reduceMotion!==void 0&&(Zt.prefersReducedMotion=s.reduceMotion),this._imageQueueHandle=Li.addThrottleControl((()=>this.isMoving())),this._requestManager=new ka(s.transformRequest),this._container=this._resolveContainer(s.container),s.maxBounds&&this.setMaxBounds(s.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})),typeof window<"u"&&(this._ownerWindow.addEventListener("online",this._onWindowOnline,!1),this._setupResizeObserver()),this.handlers=new bi(this,s),this._hash=s.hash&&new hs(typeof s.hash=="string"&&s.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:s.center,elevation:s.elevation,zoom:s.zoom,bearing:s.bearing,pitch:s.pitch,roll:s.roll}),s.bounds&&(this.resize(),this.fitBounds(s.bounds,c.e({},s.fitBoundsOptions,{duration:0}))));const m=typeof s.style=="string"||((n=(t=s.style)===null||t===void 0?void 0:t.projection)===null||n===void 0?void 0:n.type)!=="globe";this.resize(null,m),this._localIdeographFontFamily=s.localIdeographFontFamily,this._validateStyle=s.validateStyle,s.style&&this.setStyle(s.style,{localIdeographFontFamily:s.localIdeographFontFamily}),s.attributionControl&&this.addControl(new Yc(typeof s.attributionControl=="boolean"?void 0:s.attributionControl)),s.maplibreLogo&&this.addControl(new Kc,s.logoPosition),this.on("style.load",(()=>{if(m||this._resizeTransform(),this.transform.unmodified){const g=c.U(this.style.stylesheet,["center","zoom","bearing","pitch","roll"]);this.jumpTo(g)}})),this.on("data",(g=>{this._update(g.dataType==="style"),this.fire(new c.l(`${g.dataType}data`,g))})),this.on("dataloading",(g=>{this.fire(new c.l(`${g.dataType}dataloading`,g))})),this.on("dataabort",(g=>{this.fire(new c.l("sourcedataabort",g))}))}_getMapId(){return this._mapId}setGlobalStateProperty(d,t){return this.style.setGlobalStateProperty(d,t),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(d,t){if(t===void 0&&(t=d.getDefaultPosition?d.getDefaultPosition():"top-right"),!d||!d.onAdd)return this.fire(new c.k(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=d.onAdd(this);this._controls.push(d);const s=this._controlPositions[t];return t.indexOf("bottom")!==-1?s.insertBefore(n,s.firstChild):s.appendChild(n),this}removeControl(d){if(!d||!d.onRemove)return this.fire(new c.k(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(d);return t>-1&&this._controls.splice(t,1),d.onRemove(this),this}hasControl(d){return this._controls.indexOf(d)>-1}coveringTiles(d){return mt(this.transform,d)}calculateCameraOptionsFromTo(d,t,n,s){return s==null&&this.terrain&&(s=this.terrain.getElevationForLngLat(n,this.transform)),super.calculateCameraOptionsFromTo(d,t,n,s)}resize(d,t=!0){if(this._lostContextStyle.style!==null)return this;this._resizeInternal(t);const n=!this._moving;return n&&(this.stop(),this.fire(new c.l("movestart",d)).fire(new c.l("move",d))),this.fire(new c.l("resize",d)),n&&this.fire(new c.l("moveend",d)),this}_resizeInternal(d=!0){const[t,n]=this._containerDimensions(),s=this._getClampedPixelRatio(t,n);if(this._resizeCanvas(t,n,s),this.painter.resize(t,n,s),this.painter.overLimit()){const l=this.painter.context.gl;this._maxCanvasSize=[l.drawingBufferWidth,l.drawingBufferHeight];const p=this._getClampedPixelRatio(t,n);this._resizeCanvas(t,n,p),this.painter.resize(t,n,p)}this._resizeTransform(d)}_resizeTransform(d=!0){var t;const[n,s]=this._containerDimensions();this.transform.resize(n,s,d),(t=this._requestedCameraState)===null||t===void 0||t.resize(n,s,d)}_getClampedPixelRatio(d,t){const{0:n,1:s}=this._maxCanvasSize,l=this.getPixelRatio(),p=d*l,m=t*l;return Math.min(p>n?n/p:1,m>s?s/m:1)*l}getPixelRatio(){var d;return(d=this._overridePixelRatio)!==null&&d!==void 0?d:devicePixelRatio}setPixelRatio(d){this._overridePixelRatio=d,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(d){return this.transform.setMaxBounds(vt.convert(d)),this._update()}setMinZoom(d){if((d=d??-2)>=-2&&d<=this.transform.maxZoom){const t=this.transform.zoom,n=this._getTransformForUpdate();return n.setMinZoom(d),this._applyUpdatedTransform(n),this._update(),t!==this.transform.zoom&&this.fire(new c.l("zoomstart")).fire(new c.l("zoom")).fire(new c.l("zoomend")).fire(new c.l("movestart")).fire(new c.l("move")).fire(new c.l("moveend")),this}throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(d){if((d=d??22)>=this.transform.minZoom){const t=this.transform.zoom,n=this._getTransformForUpdate();return n.setMaxZoom(d),this._applyUpdatedTransform(n),this._update(),t!==this.transform.zoom&&this.fire(new c.l("zoomstart")).fire(new c.l("zoom")).fire(new c.l("zoomend")).fire(new c.l("movestart")).fire(new c.l("move")).fire(new c.l("moveend")),this}throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(d){if((d=d??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(d>=0&&d<=this.transform.maxPitch){const t=this.transform.pitch,n=this._getTransformForUpdate();return n.setMinPitch(d),this._applyUpdatedTransform(n),this._update(),t!==this.transform.pitch&&this.fire(new c.l("pitchstart")).fire(new c.l("pitch")).fire(new c.l("pitchend")).fire(new c.l("movestart")).fire(new c.l("move")).fire(new c.l("moveend")),this}throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(d){if((d=d??60)>180)throw new Error("maxPitch must be less than or equal to 180");if(d>=this.transform.minPitch){const t=this.transform.pitch,n=this._getTransformForUpdate();return n.setMaxPitch(d),this._applyUpdatedTransform(n),this._update(),t!==this.transform.pitch&&this.fire(new c.l("pitchstart")).fire(new c.l("pitch")).fire(new c.l("pitchend")).fire(new c.l("movestart")).fire(new c.l("move")).fire(new c.l("moveend")),this}throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(d){if((d=d??20)>180)throw new Error("anisotropicFilterPitch must be less than or equal to 180");if(d<0)throw new Error("anisotropicFilterPitch must be greater than or equal to 0");return this._anisotropicFilterPitch=d,this._update()}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(d){return this.transform.setRenderWorldCopies(d),this._update()}setTransformConstrain(d){return this.transform.setConstrainOverride(d),this._update()}project(d){return this.transform.locationToScreenPoint(c.V.convert(d),this.style&&this.terrain)}unproject(d){return this.transform.screenPointToLocation(c.P.convert(d),this.terrain)}isMoving(){var d;return this._moving||((d=this.handlers)===null||d===void 0?void 0:d.isMoving())}isZooming(){var d;return this._zooming||((d=this.handlers)===null||d===void 0?void 0:d.isZooming())}isRotating(){var d;return this._rotating||((d=this.handlers)===null||d===void 0?void 0:d.isRotating())}_createDelegatedListener(d,t,n){if(d==="mouseenter"||d==="mouseover"){let s=!1;return{layers:t,listener:n,delegates:{mousemove:p=>{const m=t.filter((x=>this.getLayer(x))),g=m.length!==0?this.queryRenderedFeatures(p.point,{layers:m}):[];g.length?s||(s=!0,n.call(this,new Ui(d,this,p.originalEvent,{features:g}))):s=!1},mouseout:()=>{s=!1}}}}if(d==="mouseleave"||d==="mouseout"){let s=!1;return{layers:t,listener:n,delegates:{mousemove:m=>{const g=t.filter((x=>this.getLayer(x)));(g.length!==0?this.queryRenderedFeatures(m.point,{layers:g}):[]).length?s=!0:s&&(s=!1,n.call(this,new Ui(d,this,m.originalEvent)))},mouseout:m=>{s&&(s=!1,n.call(this,new Ui(d,this,m.originalEvent)))}}}}{const s=l=>{const p=t.filter((g=>this.getLayer(g))),m=p.length!==0?this.queryRenderedFeatures(l.point,{layers:p}):[];m.length&&(l.features=m,n.call(this,l),delete l.features)};return{layers:t,listener:n,delegates:{[d]:s}}}}_saveDelegatedListener(d,t){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[d]=this._delegatedListeners[d]||[],this._delegatedListeners[d].push(t)}_removeDelegatedListener(d,t,n){if(!this._delegatedListeners||!this._delegatedListeners[d])return;const s=this._delegatedListeners[d];for(let l=0;l<s.length;l++){const p=s[l];if(p.listener===n&&p.layers.length===t.length&&p.layers.every((m=>t.includes(m)))){for(const m in p.delegates)this.off(m,p.delegates[m]);return void s.splice(l,1)}}}on(d,t,n){if(n===void 0)return super.on(d,t);const s=typeof t=="string"?[t]:t,l=this._createDelegatedListener(d,s,n);this._saveDelegatedListener(d,l);for(const p in l.delegates)this.on(p,l.delegates[p]);return{unsubscribe:()=>{this._removeDelegatedListener(d,s,n)}}}once(d,t,n){if(n===void 0)return super.once(d,t);const s=typeof t=="string"?[t]:t,l=this._createDelegatedListener(d,s,n);for(const p in l.delegates){const m=l.delegates[p];l.delegates[p]=(...g)=>{this._removeDelegatedListener(d,s,n),m(...g)}}this._saveDelegatedListener(d,l);for(const p in l.delegates)this.once(p,l.delegates[p]);return this}off(d,t,n){return n===void 0?super.off(d,t):(this._removeDelegatedListener(d,typeof t=="string"?[t]:t,n),this)}queryRenderedFeatures(d,t){if(!this.style)return[];let n;const s=d instanceof c.P||Array.isArray(d),l=s?d:[[0,0],[this.transform.width,this.transform.height]];if(t=t||(s?{}:d)||{},l instanceof c.P||typeof l[0]=="number")n=[c.P.convert(l)];else{const p=c.P.convert(l[0]),m=c.P.convert(l[1]);n=[p,new c.P(m.x,p.y),m,new c.P(p.x,m.y),p]}return this.style.queryRenderedFeatures(n,t,this.transform)}querySourceFeatures(d,t){return this.style.querySourceFeatures(d,t)}setStyle(d,t){return(t=c.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t)).diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&d?(this._diffStyle(d,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(d,t))}setTransformRequest(d){return this._requestManager.setTransformRequest(d),this}_getUIString(d){const t=this._locale[d];if(t==null)throw new Error(`Missing UI string '${d}'`);return t}_updateStyle(d,t){var n,s;if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(d,t)));const l=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!d)),d?(this.style=new Ho(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof d=="string"?this.style.loadURL(d,t,l):this.style.loadJSON(d,t,l),this):((s=(n=this.style)===null||n===void 0?void 0:n.projection)===null||s===void 0||s.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Ho(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(d,t){if(typeof d=="string"){const n=this._requestManager.transformRequest(d,"Style");c.j(n,new AbortController).then((s=>{this._updateDiff(s.data,t)})).catch((s=>{s&&this.fire(new c.k(s))}))}else typeof d=="object"&&this._updateDiff(d,t)}_updateDiff(d,t){try{this.style.setState(d,t)&&this._update(!0)}catch(n){c.w(`Unable to perform style diff: ${n.message||n.error||n}.  Rebuilding the style from scratch.`),this._updateStyle(d,t)}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){return this.style?this.style.loaded():c.w("There is no style added to the map.")}addSource(d,t){return this._lazyInitEmptyStyle(),this.style.addSource(d,t),this._update(!0)}isSourceLoaded(d){const t=this.style&&this.style.tileManagers[d];if(t!==void 0)return t.loaded();this.fire(new c.k(new Error(`There is no tile manager with ID '${d}'`)))}setTerrain(d){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),d){const t=this.style.tileManagers[d.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${d.source}`);this.terrain===null&&t.reload();for(const n in this.style._layers){const s=this.style._layers[n];s.type==="hillshade"&&s.source===d.source&&c.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."),s.type==="color-relief"&&s.source===d.source&&c.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 Ot(this.painter,t,d),this.painter.renderToTexture=new mo(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=n=>{var s;n.dataType==="style"?this.terrain.tileManager.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId!==d.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))),((s=n.source)===null||s===void 0?void 0:s.type)==="image"?this.terrain.tileManager.freeRtt():this.terrain.tileManager.freeRtt(n.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 c.l("terrain",{terrain:d})),this}getTerrain(){var d,t;return(t=(d=this.terrain)===null||d===void 0?void 0:d.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const d=this.style&&this.style.tileManagers;for(const t of Object.values(d))if(!t.areTilesLoaded())return!1;return!0}removeSource(d){return this.style.removeSource(d),this._update(!0)}getSource(d){return this.style.getSource(d)}setSourceTileLodParams(d,t,n){if(n){const s=this.getSource(n);if(!s)throw new Error(`There is no source with ID "${n}", cannot set LOD parameters`);s.calculateTileZoom=Ge(Math.max(1,d),Math.max(1,t))}else for(const s in this.style.tileManagers)this.style.tileManagers[s].getSource().calculateTileZoom=Ge(Math.max(1,d),Math.max(1,t));return this._update(!0),this}refreshTiles(d,t){const n=this.style.tileManagers[d];if(!n)throw new Error(`There is no tile manager with ID "${d}", cannot refresh tile`);t===void 0?n.reload(!0):n.refreshTiles(t.map((s=>new c.ac(s.z,s.x,s.y))))}addImage(d,t,n={}){const{pixelRatio:s=1,sdf:l=!1,stretchX:p,stretchY:m,content:g,textFitWidth:x,textFitHeight:w}=n;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||c.b(t))){if(t.width===void 0||t.height===void 0)return this.fire(new c.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:T,height:I,data:M}=t,z=t;return this.style.addImage(d,{data:new c.R({width:T,height:I},new Uint8Array(M)),pixelRatio:s,stretchX:p,stretchY:m,content:g,textFitWidth:x,textFitHeight:w,sdf:l,version:0,userImage:z}),z.onAdd&&z.onAdd(this,d),this}}{const{width:T,height:I,data:M}=Zt.getImageData(t);this.style.addImage(d,{data:new c.R({width:T,height:I},M),pixelRatio:s,stretchX:p,stretchY:m,content:g,textFitWidth:x,textFitHeight:w,sdf:l,version:0})}}updateImage(d,t){const n=this.style.getImage(d);if(!n)return this.fire(new c.k(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const s=t instanceof HTMLImageElement||c.b(t)?Zt.getImageData(t):t,{width:l,height:p,data:m}=s;if(l===void 0||p===void 0)return this.fire(new c.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(l!==n.data.width||p!==n.data.height)return this.fire(new c.k(new Error("The width and height of the updated image must be that same as the previous version of the image")));const g=!(t instanceof HTMLImageElement||c.b(t));return n.data.replace(m,g),this.style.updateImage(d,n),this}getImage(d){return this.style.getImage(d)}hasImage(d){return d?!!this.style.getImage(d):(this.fire(new c.k(new Error("Missing required image id"))),!1)}removeImage(d){this.style.removeImage(d)}loadImage(d){return Li.getImage(this._requestManager.transformRequest(d,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(d,t){return this._lazyInitEmptyStyle(),this.style.addLayer(d,t),this._update(!0)}moveLayer(d,t){return this.style.moveLayer(d,t),this._update(!0)}removeLayer(d){return this.style.removeLayer(d),this._update(!0)}getLayer(d){return this.style.getLayer(d)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(d,t,n){return this.style.setLayerZoomRange(d,t,n),this._update(!0)}setFilter(d,t,n={}){return this.style.setFilter(d,t,n),this._update(!0)}getFilter(d){return this.style.getFilter(d)}setPaintProperty(d,t,n,s={}){return this.style.setPaintProperty(d,t,n,s),this._update(!0)}getPaintProperty(d,t){return this.style.getPaintProperty(d,t)}setLayoutProperty(d,t,n,s={}){return this.style.setLayoutProperty(d,t,n,s),this._update(!0)}getLayoutProperty(d,t){return this.style.getLayoutProperty(d,t)}setGlyphs(d,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(d,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(d,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(d,t,n,(s=>{s||this._update(!0)})),this}removeSprite(d){return this._lazyInitEmptyStyle(),this.style.removeSprite(d),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(d,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(d,t,(n=>{n||this._update(!0)})),this}setLight(d,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(d,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(d,t={}){return this._lazyInitEmptyStyle(),this.style.setSky(d,t),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(d,t){return this.style.setFeatureState(d,t),this._update()}removeFeatureState(d,t){return this.style.removeFeatureState(d,t),this._update()}getFeatureState(d){return this.style.getFeatureState(d)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let d=0,t=0;return this._container&&(d=this._container.clientWidth||400,t=this._container.clientHeight||300),[d,t]}_setupResizeObserver(){var d;let t=!1;const n=pl((l=>{this._trackResize&&!this._removed&&(this.resize(l),this.redraw())}),50),s=(d=this._ownerWindow.ResizeObserver)!==null&&d!==void 0?d:ResizeObserver;this._resizeObserver=new s((l=>{t?n(l):t=!0})),this._resizeObserver.observe(this._container)}_resolveContainer(d){if(typeof d=="string"){const t=document.getElementById(d);if(!t)throw new Error(`Container '${d}' not found.`);return t}if(d instanceof HTMLElement||d&&typeof d=="object"&&d.nodeType===1)return d;throw new Error("Invalid type: 'container' must be a String or HTMLElement.")}_setupContainer(){const d=this._container;d.classList.add("maplibregl-map");const t=this._canvasContainer=fe.create("div","maplibregl-canvas-container",d);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=fe.create("canvas","maplibregl-canvas",t),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 n=this._containerDimensions(),s=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],s);const l=this._controlContainer=fe.create("div","maplibregl-control-container",d),p=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((m=>{p[m]=fe.create("div",`maplibregl-ctrl-${m} `,l)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(d,t,n){this._canvas.width=Math.floor(n*d),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${d}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const d=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0});let t=null;this._canvas.addEventListener("webglcontextcreationerror",(s=>{t={requestedAttributes:d},s&&(t.statusMessage=s.statusMessage,t.type=s.type)}),{once:!0});let n=null;if(n=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,d):this._canvas.getContext("webgl2",d)||this._canvas.getContext("webgl",d),!n){const s="Failed to initialize WebGL";throw t?(t.message=s,new Error(JSON.stringify(t))):new Error(s)}this.painter=new Bc(n,this.transform),Xn.testSupport(n)}migrateProjection(d,t){super.migrateProjection(d,t),this.painter.transform=d,this.fire(new c.l("projectiontransition",{newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(d){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||d,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(d){return this._update(),this._renderTaskQueue.add(d)}_cancelRenderFrame(d){this._renderTaskQueue.remove(d)}_render(d){var t,n,s,l,p;const m=this._idleTriggered?this._fadeDuration:0,g=((t=this.style.projection)===null||t===void 0?void 0:t.transitionState)>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(d),this._removed)return;let x=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const I=this.transform.zoom,M=it();this.style.zoomHistory.update(I,M);const z=new c.H(I,{now:M,fadeDuration:m,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),L=z.crossFadingFactor();L===1&&L===this._crossFadingFactor||(x=!0,this._crossFadingFactor=L),this.style.update(z)}const w=((n=this.style.projection)===null||n===void 0?void 0:n.transitionState)>0!==g;(s=this.style.projection)===null||s===void 0||s.setErrorQueryLatitudeDegrees(this.transform.center.lat),this.transform.setTransitionState((l=this.style.projection)===null||l===void 0?void 0:l.transitionState,(p=this.style.projection)===null||p===void 0?void 0:p.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||w)&&(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,m,this._crossSourceCollisions,w),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:m,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new c.l("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,c.cH.mark(c.cI.load),this.fire(new c.l("load"))),this.style&&(this.style.hasTransitions()||x)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const T=this._sourcesDirty||this._styleDirty||this._placementDirty;return T||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new c.l("idle")),!this._loaded||this._fullyLoaded||T||(this._fullyLoaded=!0,c.cH.mark(c.cI.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var d;this._hash&&this._hash.remove();for(const n of this._controls)n.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),typeof window<"u"&&this._ownerWindow.removeEventListener("online",this._onWindowOnline,!1),Li.removeThrottleControl(this._imageQueueHandle),(d=this._resizeObserver)===null||d===void 0||d.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t?.loseContext&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),fe.remove(this._canvasContainer),fe.remove(this._controlContainer),this._container.removeEventListener("scroll",this._onMapScroll,!1),this._container.classList.remove("maplibregl-map"),c.cH.remove(),this._removed=!0,this.fire(new c.l("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,Zt.frame(this._frameRequest,(d=>{c.cH.recordStartOfFrameAt(d),this._frameRequest=null;try{this._render(d)}catch(t){if(!c.Z(t)&&!(function(n){return n.message===rs})(t))throw t}}),(()=>{}),this._ownerWindow))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(d){this._showTileBoundaries!==d&&(this._showTileBoundaries=d,this._update())}get showPadding(){return!!this._showPadding}set showPadding(d){this._showPadding!==d&&(this._showPadding=d,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(d){this._showCollisionBoxes!==d&&(this._showCollisionBoxes=d,d?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(d){this._showOverdrawInspector!==d&&(this._showOverdrawInspector=d,this._update())}get repaint(){return!!this._repaint}set repaint(d){this._repaint!==d&&(this._repaint=d,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(d){this._vertices=d,this._update()}get version(){return Pl}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(d){return this._lazyInitEmptyStyle(),this.style.setProjection(d),this._update(!0)}},k.MapMouseEvent=Ui,k.MapTouchEvent=ps,k.MapWheelEvent=Vc,k.Marker=bs,k.NavigationControl=class{constructor(d){this._updateZoomButtons=()=>{const t=this._map.getZoom(),n=t===this._map.getMaxZoom(),s=t===this._map.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=s,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",s.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=(t,n)=>{const s=this._map._getUIString(`NavigationControl.${n}`);t.title=s,t.setAttribute("aria-label",s)},this.options=c.e({},xs,d),this._container=fe.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(t=>this._map.zoomIn({},{originalEvent:t}))),fe.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(t=>this._map.zoomOut({},{originalEvent:t}))),fe.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})})),this._compassIcon=fe.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(d){return this._map=d,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 Ml(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){fe.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(d,t){const n=fe.create("button",d,this._container);return n.type="button",n.addEventListener("click",t),n}},k.Popup=class extends c.E{constructor(d){super(),this._updateOpacity=()=>{this.options.locationOccludedOpacity!==void 0&&(this._container.style.opacity=this._map.transform.isLocationOccluded(this.getLngLat())?`${this.options.locationOccludedOpacity}`:"")},this.remove=()=>(this._content&&fe.remove(this._content),this._container&&(fe.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 c.l("close"))),this),this._onMouseUp=t=>{this._update(t.point)},this._onMouseMove=t=>{this._update(t.point)},this._onDrag=t=>{this._update(t.point)},this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=fe.create("div","maplibregl-popup",this._map.getContainer()),this._tip=fe.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const m of this.options.className.split(" "))this._container.classList.add(m);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=go(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),this._trackPointer&&!t)return;const n=this._flatPos=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&t?t:this._map.transform.locationToScreenPoint(this._lngLat));let s=this.options.anchor;const l=wo(this.options.offset);if(!s){const m=this._container.offsetWidth,g=this._container.offsetHeight,x=(function(T){var I,M,z,L;return T?{top:(I=T.top)!==null&&I!==void 0?I:0,right:(M=T.right)!==null&&M!==void 0?M:0,bottom:(z=T.bottom)!==null&&z!==void 0?z:0,left:(L=T.left)!==null&&L!==void 0?L:0}:{top:0,right:0,bottom:0,left:0}})(this.options.padding);let w;w=n.y+l.bottom.y<g+x.top?["top"]:n.y>this._map.transform.height-g-x.bottom?["bottom"]:[],n.x<m/2+x.left?w.push("left"):n.x>this._map.transform.width-m/2-x.right&&w.push("right"),s=w.length===0?"bottom":w.join("-")}let p=n.add(l[s]);this.options.subpixelPositioning||(p=p.round()),fe.setTransform(this._container,`${vs[s]} translate(${p.x}px,${p.y}px)`),yo(this._container,s,"popup"),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=c.e(Object.create(bo),d)}addTo(d){return this._map&&this.remove(),this._map=d,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 c.l("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(d){return this._lngLat=c.V.convert(d),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(d){return this.setDOMContent(document.createTextNode(d))}setHTML(d){const t=document.createDocumentFragment(),n=document.createElement("body");let s;for(n.innerHTML=d;s=n.firstChild,s;)t.appendChild(s);return this.setDOMContent(t)}getMaxWidth(){var d;return(d=this._container)===null||d===void 0?void 0:d.style.maxWidth}setMaxWidth(d){return this.options.maxWidth=d,this._update(),this}setDOMContent(d){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=fe.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(d),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(d){return this._container&&this._container.classList.add(d),this}removeClassName(d){return this._container&&this._container.classList.remove(d),this}setOffset(d){return this.options.offset=d,this._update(),this}toggleClassName(d){if(this._container)return this._container.classList.toggle(d)}setSubpixelPositioning(d){this.options.subpixelPositioning=d}setPadding(d){this.options.padding=d,this._update()}_createCloseButton(){this.options.closeButton&&(this._closeButton=fe.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const d=this._container.querySelector(El);d&&d.focus()}},k.RasterDEMTileSource=nn,k.RasterTileSource=Pn,k.ScaleControl=class{constructor(d){this._onMove=()=>{vo(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,vo(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},xo),d)}getDefaultPosition(){return"bottom-left"}onAdd(d){return this._map=d,this._container=fe.create("div","maplibregl-ctrl maplibregl-ctrl-scale",d.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){fe.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},k.ScrollZoomHandler=bl,k.Style=Ho,k.TerrainControl=class{constructor(d){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=d}onAdd(d){return this._map=d,this._container=fe.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=fe.create("button","maplibregl-ctrl-terrain",this._container),fe.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(){fe.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},k.TwoFingersTouchPitchHandler=Nr,k.TwoFingersTouchRotateHandler=$c,k.TwoFingersTouchZoomHandler=Zc,k.TwoFingersTouchZoomRotateHandler=Be,k.VectorTileSource=ea,k.VideoSource=sn,k.addSourceType=(d,t)=>c._(void 0,void 0,void 0,(function*(){if(ia(d))throw new Error(`A source type called "${d}" already exists.`);((n,s)=>{Fa[n]=s})(d,t)})),k.clearPrewarmedResources=function(){const d=ui;d&&(d.isPreloaded()&&d.numActive()===1?(d.release(rn),ui=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()"))},k.createTileMesh=js,k.getMaxParallelImageRequests=function(){return c.c.MAX_PARALLEL_IMAGE_REQUESTS},k.getRTLTextPluginStatus=function(){return F().getRTLTextPluginStatus()},k.getVersion=function(){return Cl},k.getWorkerCount=function(){return Cr.workerCount},k.getWorkerUrl=function(){return c.c.WORKER_URL},k.importScriptInWorkers=function(d){return Tn().broadcast("IS",d)},k.isTimeFrozen=function(){return Jr.isFrozen()},k.now=it,k.prewarm=function(){Qn().acquire(rn)},k.restoreNow=function(){Jr.restoreNow()},k.setMaxParallelImageRequests=function(d){c.c.MAX_PARALLEL_IMAGE_REQUESTS=d},k.setNow=function(d){Jr.setNow(d)},k.setRTLTextPlugin=function(d,t){return F().setRTLTextPlugin(d,t)},k.setWorkerCount=function(d){Cr.workerCount=d},k.setWorkerUrl=function(d){c.c.WORKER_URL=d}}));var ci=Ae;return ci}))})(Du)),Du.exports}var og=ag();const Eu=Math.PI/180,Cu=180/Math.PI,Au=6378137,za=20037508342789244e-9,zu="900913",sg="WGS84",jo={};function vf(we){return Number(we)===we&&we%1!==0}class lg{#e;#t;#n;#a;#r;#i;constructor(ce={}){if(this.#e=ce.size||256,this.#t=ce.antimeridian?2:1,!jo[this.#e]){let Ae=this.#e;const ze=jo[this.#e]={};ze.Bc=[],ze.Cc=[],ze.zc=[],ze.Ac=[];for(let ot=0;ot<30;ot++)ze.Bc.push(Ae/360),ze.Cc.push(Ae/(2*Math.PI)),ze.zc.push(Ae/2),ze.Ac.push(Ae),Ae*=2}this.#n=jo[this.#e].Bc,this.#a=jo[this.#e].Cc,this.#r=jo[this.#e].zc,this.#i=jo[this.#e].Ac}px(ce,Ae){if(vf(Ae)){const ze=this.#e*Math.pow(2,Ae),ot=ze/2,ci=ze/360,k=ze/(2*Math.PI),c=ze,Ee=Math.min(Math.max(Math.sin(Eu*ce[1]),-.9999),.9999);let Jt=ot+ce[0]*ci,Nt=ot+.5*Math.log((1+Ee)/(1-Ee))*-k;return Jt>c*this.#t&&(Jt=c*this.#t),Nt>c&&(Nt=c),[Jt,Nt]}else{const ze=this.#r[Ae],ot=Math.min(Math.max(Math.sin(Eu*ce[1]),-.9999),.9999);let ci=Math.round(ze+ce[0]*this.#n[Ae]),k=Math.round(ze+.5*Math.log((1+ot)/(1-ot))*-this.#a[Ae]);return ci>this.#i[Ae]*this.#t&&(ci=this.#i[Ae]*this.#t),k>this.#i[Ae]&&(k=this.#i[Ae]),[ci,k]}}ll(ce,Ae){if(vf(Ae)){const ze=this.#e*Math.pow(2,Ae),ot=ze/360,ci=ze/(2*Math.PI),k=ze/2,c=(ce[1]-k)/-ci,Ee=(ce[0]-k)/ot,Jt=Cu*(2*Math.atan(Math.exp(c))-.5*Math.PI);return[Ee,Jt]}else{const ze=(ce[1]-this.#r[Ae])/-this.#a[Ae],ot=(ce[0]-this.#r[Ae])/this.#n[Ae],ci=Cu*(2*Math.atan(Math.exp(ze))-.5*Math.PI);return[ot,ci]}}convert(ce,Ae){return Ae===zu?[...this.forward(ce.slice(0,2)),...this.forward(ce.slice(2,4))]:[...this.inverse(ce.slice(0,2)),...this.inverse(ce.slice(2,4))]}inverse(ce){return[ce[0]*Cu/Au,(Math.PI*.5-2*Math.atan(Math.exp(-ce[1]/Au)))*Cu]}forward(ce){const Ae=[Au*ce[0]*Eu,Au*Math.log(Math.tan(Math.PI*.25+.5*ce[1]*Eu))];return Ae[0]>za&&(Ae[0]=za),Ae[0]<-za&&(Ae[0]=-za),Ae[1]>za&&(Ae[1]=za),Ae[1]<-za&&(Ae[1]=-za),Ae}bbox(ce,Ae,ze,ot,ci){ot&&(Ae=Math.pow(2,ze)-1-Ae);const k=[ce*this.#e,(+Ae+1)*this.#e],c=[(+ce+1)*this.#e,Ae*this.#e],Ee=[...this.ll(k,ze),...this.ll(c,ze)];return ci===zu?this.convert(Ee,zu):Ee}xyz(ce,Ae,ze,ot){const ci=ot===zu?this.convert(ce,sg):ce,k=[ci[0],ci[1]],c=[ci[2],ci[3]],Ee=this.px(k,Ae),Jt=this.px(c,Ae),Nt=[Math.floor(Ee[0]/this.#e),Math.floor((Jt[0]-1)/this.#e)],or=[Math.floor(Jt[1]/this.#e),Math.floor((Ee[1]-1)/this.#e)],lr={minX:Math.min.apply(Math,Nt)<0?0:Math.min.apply(Math,Nt),minY:Math.min.apply(Math,or)<0?0:Math.min.apply(Math,or),maxX:Math.max.apply(Math,Nt),maxY:Math.max.apply(Math,or)};if(ze){const Zt={minY:Math.pow(2,Ae)-1-lr.maxY,maxY:Math.pow(2,Ae)-1-lr.minY};lr.minY=Zt.minY,lr.maxY=Zt.maxY}return lr}}export{ig as C,rg as R,lg as S,og as m};