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ei,S=[]){this.registry=e,this.path=h,this.key=h.map(T=>`[${T}]`).join(""),this.scope=w,this.errors=S,this.expectedType=g,this._isConstant=n}parse(e,n,h,g,w={}){return n?this.concat(n,h,g)._parse(e,w):this._parse(e,w)}_parse(e,n){function h(g,w,S){return S==="assert"?new cr(w,[g]):S==="coerce"?new Rn(w,[g]):g}if(e!==null&&typeof e!="string"&&typeof e!="boolean"&&typeof e!="number"||(e=["literal",e]),Array.isArray(e)){if(e.length===0)return this.error('Expected an array with at least one element. 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parse(e,n){if(e.length<=2||e.length>=5)return n.error(`Expected 3 or 4 arguments, but found ${e.length-1} instead.`);const h=n.parse(e[1],1,si),g=n.parse(e[2],2,ut);if(!h||!g)return null;if(!ge(h.type,[H(si),mi,si]))return n.error(`Expected first argument to be of type array or string, but found ${X(h.type)} instead`);if(e.length===4){const w=n.parse(e[3],3,ut);return w?new ya(h.type,h,g,w):null}return new ya(h.type,h,g)}evaluate(e){const n=this.input.evaluate(e),h=this.beginIndex.evaluate(e);if(!we(n,["string","array"]))throw new fn(`Expected first argument to be of type array or string, but found ${X(an(n))} instead.`);if(this.endIndex){const g=this.endIndex.evaluate(e);return n.slice(h,g)}return n.slice(h)}eachChild(e){e(this.input),e(this.beginIndex),this.endIndex&&e(this.endIndex)}outputDefined(){return!1}}function ro(i,e){const n=i.length-1;let h,g,w=0,S=n,T=0;for(;w<=S;)if(T=Math.floor((w+S)/2),h=i[T],g=i[T+1],h<=e){if(T===n||ee))throw new fn("Input is not a 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sc(i){return!(i!==746&&i!==747&&(i<4352||!(kt["Bopomofo Extended"](i)||kt.Bopomofo(i)||kt["CJK Compatibility Forms"](i)&&!(i>=65097&&i<=65103)||kt["CJK Compatibility Ideographs"](i)||kt["CJK Compatibility"](i)||kt["CJK Radicals Supplement"](i)||kt["CJK Strokes"](i)||!(!kt["CJK Symbols and Punctuation"](i)||i>=12296&&i<=12305||i>=12308&&i<=12319||i===12336)||kt["CJK Unified Ideographs Extension A"](i)||kt["CJK Unified Ideographs"](i)||kt["Enclosed CJK Letters and Months"](i)||kt["Hangul Compatibility Jamo"](i)||kt["Hangul Jamo Extended-A"](i)||kt["Hangul Jamo Extended-B"](i)||kt["Hangul Jamo"](i)||kt["Hangul Syllables"](i)||kt.Hiragana(i)||kt["Ideographic Description Characters"](i)||kt.Kanbun(i)||kt["Kangxi Radicals"](i)||kt["Katakana Phonetic Extensions"](i)||kt.Katakana(i)&&i!==12540||!(!kt["Halfwidth and Fullwidth Forms"](i)||i===65288||i===65289||i===65293||i>=65306&&i<=65310||i===65339||i===65341||i===65343||i>=65371&&i<=65503||i===65507||i>=65512&&i<=65519)||!(!kt["Small Form Variants"](i)||i>=65112&&i<=65118||i>=65123&&i<=65126)||kt["Unified Canadian Aboriginal Syllabics"](i)||kt["Unified Canadian Aboriginal Syllabics Extended"](i)||kt["Vertical Forms"](i)||kt["Yijing Hexagram Symbols"](i)||kt["Yi Syllables"](i)||kt["Yi Radicals"](i))))}function fh(i){return!(sc(i)||function(e){return!!(kt["Latin-1 Supplement"](e)&&(e===167||e===169||e===174||e===177||e===188||e===189||e===190||e===215||e===247)||kt["General Punctuation"](e)&&(e===8214||e===8224||e===8225||e===8240||e===8241||e===8251||e===8252||e===8258||e===8263||e===8264||e===8265||e===8273)||kt["Letterlike Symbols"](e)||kt["Number Forms"](e)||kt["Miscellaneous Technical"](e)&&(e>=8960&&e<=8967||e>=8972&&e<=8991||e>=8996&&e<=9e3||e===9003||e>=9085&&e<=9114||e>=9150&&e<=9165||e===9167||e>=9169&&e<=9179||e>=9186&&e<=9215)||kt["Control Pictures"](e)&&e!==9251||kt["Optical Character Recognition"](e)||kt["Enclosed Alphanumerics"](e)||kt["Geometric Shapes"](e)||kt["Miscellaneous Symbols"](e)&&!(e>=9754&&e<=9759)||kt["Miscellaneous Symbols and Arrows"](e)&&(e>=11026&&e<=11055||e>=11088&&e<=11097||e>=11192&&e<=11243)||kt["CJK Symbols and Punctuation"](e)||kt.Katakana(e)||kt["Private Use Area"](e)||kt["CJK Compatibility Forms"](e)||kt["Small Form Variants"](e)||kt["Halfwidth and Fullwidth Forms"](e)||e===8734||e===8756||e===8757||e>=9984&&e<=10087||e>=10102&&e<=10131||e===65532||e===65533)}(i))}function mo(i){return i>=1424&&i<=2303||kt["Arabic Presentation Forms-A"](i)||kt["Arabic Presentation Forms-B"](i)}function dh(i,e){return!(!e&&mo(i)||i>=2304&&i<=3583||i>=3840&&i<=4255||kt.Khmer(i))}function oc(i){for(const e of i)if(mo(e.charCodeAt(0)))return!0;return!1}const go=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(i){this.pluginStatus=i.pluginStatus,this.pluginURL=i.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(i){this.applyArabicShaping=i.applyArabicShaping,this.processBidirectionalText=i.processBidirectionalText,this.processStyledBidirectionalText=i.processStyledBidirectionalText}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class Gi{constructor(e,n){this.zoom=e,n?(this.now=n.now,this.fadeDuration=n.fadeDuration,this.zoomHistory=n.zoomHistory,this.transition=n.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new ch,this.transition={})}isSupportedScript(e){return function(n,h){for(const g of n)if(!dh(g.charCodeAt(0),h))return!1;return!0}(e,go.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,n=e-Math.floor(e),h=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:n+(1-n)*h}:{fromScale:.5,toScale:1,t:1-(1-h)*n}}}class Hl{constructor(e,n){this.property=e,this.value=n,this.expression=function(h,g){if(ta(h))return new me(h,g);if(E(h)){const w=ne(h,g);if(w.result==="error")throw new Error(w.value.map(S=>`${S.key}: ${S.message}`).join(", "));return w.value}{let w=h;return g.type==="color"&&typeof h=="string"?w=ki.parse(h):g.type!=="padding"||typeof h!="number"&&!Array.isArray(h)?g.type==="variableAnchorOffsetCollection"&&Array.isArray(h)&&(w=on.parse(h)):w=Jn.parse(h),{kind:"constant",evaluate:()=>w}}}(n===void 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Aa(this._values[e].property)),this._values[e].transition=Ie(n)||void 0}serialize(){const e={};for(const n of Object.keys(this._values)){const h=this.getValue(n);h!==void 0&&(e[n]=h);const g=this.getTransition(n);g!==void 0&&(e[`${n}-transition`]=g)}return e}transitioned(e,n){const h=new ac(this._properties);for(const g of Object.keys(this._values))h._values[g]=this._values[g].transitioned(e,n._values[g]);return h}untransitioned(){const e=new ac(this._properties);for(const n of Object.keys(this._values))e._values[n]=this._values[n].untransitioned();return e}}class ph{constructor(e,n,h,g,w){this.property=e,this.value=n,this.begin=w+g.delay||0,this.end=this.begin+g.duration||0,e.specification.transition&&(g.delay||g.duration)&&(this.prior=h)}possiblyEvaluate(e,n,h){const g=e.now||0,w=this.value.possiblyEvaluate(e,n,h),S=this.prior;if(S){if(g>this.end)return this.prior=null,w;if(this.value.isDataDriven())return this.prior=null,w;if(g=1)return 1;const A=P*P,O=A*P;return 4*(P<.5?O:3*(P-A)+O-.75)}(T))}}return w}}class ac{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,n,h){const g=new Yl(this._properties);for(const w of Object.keys(this._values))g._values[w]=this._values[w].possiblyEvaluate(e,n,h);return g}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Il{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}hasValue(e){return this._values[e].value!==void 0}getValue(e){return Ie(this._values[e].value)}setValue(e,n){this._values[e]=new Hl(this._values[e].property,n===null?void 0:Ie(n))}serialize(){const e={};for(const n of Object.keys(this._values)){const h=this.getValue(n);h!==void 0&&(e[n]=h)}return e}possiblyEvaluate(e,n,h){const g=new Yl(this._properties);for(const w of Object.keys(this._values))g._values[w]=this._values[w].possiblyEvaluate(e,n,h);return g}}class Cs{constructor(e,n,h){this.property=e,this.value=n,this.parameters=h}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,n,h,g){return this.property.evaluate(this.value,this.parameters,e,n,h,g)}}class Yl{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Zt{constructor(e){this.specification=e}possiblyEvaluate(e,n){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(n)}interpolate(e,n,h){const g=Qi[this.specification.type];return g?g(e,n,h):e}}class ti{constructor(e,n){this.specification=e,this.overrides=n}possiblyEvaluate(e,n,h,g){return new Cs(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(n,null,{},h,g)}:e.expression,n)}interpolate(e,n,h){if(e.value.kind!=="constant"||n.value.kind!=="constant")return e;if(e.value.value===void 0||n.value.value===void 0)return new Cs(this,{kind:"constant",value:void 0},e.parameters);const g=Qi[this.specification.type];if(g){const w=g(e.value.value,n.value.value,h);return new Cs(this,{kind:"constant",value:w},e.parameters)}return e}evaluate(e,n,h,g,w,S){return e.kind==="constant"?e.value:e.evaluate(n,h,g,w,S)}}class x extends ti{possiblyEvaluate(e,n,h,g){if(e.value===void 0)return new Cs(this,{kind:"constant",value:void 0},n);if(e.expression.kind==="constant"){const w=e.expression.evaluate(n,null,{},h,g),S=e.property.specification.type==="resolvedImage"&&typeof w!="string"?w.name:w,T=this._calculate(S,S,S,n);return new Cs(this,{kind:"constant",value:T},n)}if(e.expression.kind==="camera"){const w=this._calculate(e.expression.evaluate({zoom:n.zoom-1}),e.expression.evaluate({zoom:n.zoom}),e.expression.evaluate({zoom:n.zoom+1}),n);return new Cs(this,{kind:"constant",value:w},n)}return new Cs(this,e.expression,n)}evaluate(e,n,h,g,w,S){if(e.kind==="source"){const T=e.evaluate(n,h,g,w,S);return this._calculate(T,T,T,n)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(n.zoom)-1},h,g),e.evaluate({zoom:Math.floor(n.zoom)},h,g),e.evaluate({zoom:Math.floor(n.zoom)+1},h,g),n):e.value}_calculate(e,n,h,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:e,to:n}:{from:h,to:n}}interpolate(e){return e}}class t{constructor(e){this.specification=e}possiblyEvaluate(e,n,h,g){if(e.value!==void 0){if(e.expression.kind==="constant"){const w=e.expression.evaluate(n,null,{},h,g);return this._calculate(w,w,w,n)}return this._calculate(e.expression.evaluate(new Gi(Math.floor(n.zoom-1),n)),e.expression.evaluate(new Gi(Math.floor(n.zoom),n)),e.expression.evaluate(new Gi(Math.floor(n.zoom+1),n)),n)}}_calculate(e,n,h,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:e,to:n}:{from:h,to:n}}interpolate(e){return e}}class l{constructor(e){this.specification=e}possiblyEvaluate(e,n,h,g){return!!e.expression.evaluate(n,null,{},h,g)}interpolate(){return!1}}class p{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const n in e){const h=e[n];h.specification.overridable&&this.overridableProperties.push(n);const g=this.defaultPropertyValues[n]=new Hl(h,void 0),w=this.defaultTransitionablePropertyValues[n]=new Aa(h);this.defaultTransitioningPropertyValues[n]=w.untransitioned(),this.defaultPossiblyEvaluatedValues[n]=g.possiblyEvaluate({})}}}Mt("DataDrivenProperty",ti),Mt("DataConstantProperty",Zt),Mt("CrossFadedDataDrivenProperty",x),Mt("CrossFadedProperty",t),Mt("ColorRampProperty",l);const m="-transition";class b extends Ke{constructor(e,n){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1},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),n.layout&&(this._unevaluatedLayout=new Il(n.layout)),n.paint)){this._transitionablePaint=new Ma(n.paint);for(const h in e.paint)this.setPaintProperty(h,e.paint[h],{validate:!1});for(const h in e.layout)this.setLayoutProperty(h,e.layout[h],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Yl(n.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,n,h={}){n!=null&&this._validate(Vf,`layers.${this.id}.layout.${e}`,e,n,h)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,n):this.visibility=n)}getPaintProperty(e){return e.endsWith(m)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,n,h={}){if(n!=null&&this._validate(Uf,`layers.${this.id}.paint.${e}`,e,n,h))return!1;if(e.endsWith(m))return this._transitionablePaint.setTransition(e.slice(0,-11),n||void 0),!1;{const g=this._transitionablePaint._values[e],w=g.property.specification["property-type"]==="cross-faded-data-driven",S=g.value.isDataDriven(),T=g.value;this._transitionablePaint.setValue(e,n),this._handleSpecialPaintPropertyUpdate(e);const P=this._transitionablePaint._values[e].value;return P.isDataDriven()||S||w||this._handleOverridablePaintPropertyUpdate(e,T,P)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,n,h){return!1}isHidden(e){return!!(this.minzoom&&e=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,n){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,n)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,n)}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),pt(e,(n,h)=>!(n===void 0||h==="layout"&&!Object.keys(n).length||h==="paint"&&!Object.keys(n).length))}_validate(e,n,h,g,w={}){return(!w||w.validate!==!1)&&ic(this,e.call(Gs,{key:n,layerType:this.type,objectKey:h,value:g,styleSpec:Ne,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const n=this.paint.get(e);if(n instanceof Cs&&Ss(n.property.specification)&&(n.value.kind==="source"||n.value.kind==="composite")&&n.value.isStateDependent)return!0}return!1}}const C={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class L{constructor(e,n){this._structArray=e,this._pos1=n*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class R{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,n){return e._trim(),n&&(e.isTransferred=!0,n.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const n=Object.create(this.prototype);return n.arrayBuffer=e.arrayBuffer,n.length=e.length,n.capacity=e.arrayBuffer.byteLength/n.bytesPerElement,n._refreshViews(),n}_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 n=this.uint8;this._refreshViews(),n&&this.uint8.set(n)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function z(i,e=1){let n=0,h=0;return{members:i.map(g=>{const w=C[g.type].BYTES_PER_ELEMENT,S=n=G(n,Math.max(e,w)),T=g.components||1;return h=Math.max(h,w),n+=w*T,{name:g.name,type:g.type,components:T,offset:S}}),size:G(n,Math.max(h,e)),alignment:e}}function G(i,e){return Math.ceil(i/e)*e}class q extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n){const h=this.length;return this.resize(h+1),this.emplace(h,e,n)}emplace(e,n,h){const g=2*e;return this.int16[g+0]=n,this.int16[g+1]=h,e}}q.prototype.bytesPerElement=4,Mt("StructArrayLayout2i4",q);class K extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=3*e;return this.int16[w+0]=n,this.int16[w+1]=h,this.int16[w+2]=g,e}}K.prototype.bytesPerElement=6,Mt("StructArrayLayout3i6",K);class te extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g){const w=this.length;return this.resize(w+1),this.emplace(w,e,n,h,g)}emplace(e,n,h,g,w){const S=4*e;return this.int16[S+0]=n,this.int16[S+1]=h,this.int16[S+2]=g,this.int16[S+3]=w,e}}te.prototype.bytesPerElement=8,Mt("StructArrayLayout4i8",te);class se extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S){const T=this.length;return this.resize(T+1),this.emplace(T,e,n,h,g,w,S)}emplace(e,n,h,g,w,S,T){const P=6*e;return this.int16[P+0]=n,this.int16[P+1]=h,this.int16[P+2]=g,this.int16[P+3]=w,this.int16[P+4]=S,this.int16[P+5]=T,e}}se.prototype.bytesPerElement=12,Mt("StructArrayLayout2i4i12",se);class ue extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S){const T=this.length;return this.resize(T+1),this.emplace(T,e,n,h,g,w,S)}emplace(e,n,h,g,w,S,T){const P=4*e,A=8*e;return this.int16[P+0]=n,this.int16[P+1]=h,this.uint8[A+4]=g,this.uint8[A+5]=w,this.uint8[A+6]=S,this.uint8[A+7]=T,e}}ue.prototype.bytesPerElement=8,Mt("StructArrayLayout2i4ub8",ue);class ae extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,n){const h=this.length;return this.resize(h+1),this.emplace(h,e,n)}emplace(e,n,h){const g=2*e;return this.float32[g+0]=n,this.float32[g+1]=h,e}}ae.prototype.bytesPerElement=8,Mt("StructArrayLayout2f8",ae);class fe extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S,T,P,A,O){const U=this.length;return this.resize(U+1),this.emplace(U,e,n,h,g,w,S,T,P,A,O)}emplace(e,n,h,g,w,S,T,P,A,O,U){const Z=10*e;return this.uint16[Z+0]=n,this.uint16[Z+1]=h,this.uint16[Z+2]=g,this.uint16[Z+3]=w,this.uint16[Z+4]=S,this.uint16[Z+5]=T,this.uint16[Z+6]=P,this.uint16[Z+7]=A,this.uint16[Z+8]=O,this.uint16[Z+9]=U,e}}fe.prototype.bytesPerElement=20,Mt("StructArrayLayout10ui20",fe);class ye extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S,T,P,A,O,U,Z){const Y=this.length;return this.resize(Y+1),this.emplace(Y,e,n,h,g,w,S,T,P,A,O,U,Z)}emplace(e,n,h,g,w,S,T,P,A,O,U,Z,Y){const J=12*e;return this.int16[J+0]=n,this.int16[J+1]=h,this.int16[J+2]=g,this.int16[J+3]=w,this.uint16[J+4]=S,this.uint16[J+5]=T,this.uint16[J+6]=P,this.uint16[J+7]=A,this.int16[J+8]=O,this.int16[J+9]=U,this.int16[J+10]=Z,this.int16[J+11]=Y,e}}ye.prototype.bytesPerElement=24,Mt("StructArrayLayout4i4ui4i24",ye);class oe extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=3*e;return this.float32[w+0]=n,this.float32[w+1]=h,this.float32[w+2]=g,e}}oe.prototype.bytesPerElement=12,Mt("StructArrayLayout3f12",oe);class Se extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const n=this.length;return this.resize(n+1),this.emplace(n,e)}emplace(e,n){return this.uint32[1*e+0]=n,e}}Se.prototype.bytesPerElement=4,Mt("StructArrayLayout1ul4",Se);class Me extends R{_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,n,h,g,w,S,T,P,A){const O=this.length;return this.resize(O+1),this.emplace(O,e,n,h,g,w,S,T,P,A)}emplace(e,n,h,g,w,S,T,P,A,O){const U=10*e,Z=5*e;return this.int16[U+0]=n,this.int16[U+1]=h,this.int16[U+2]=g,this.int16[U+3]=w,this.int16[U+4]=S,this.int16[U+5]=T,this.uint32[Z+3]=P,this.uint16[U+8]=A,this.uint16[U+9]=O,e}}Me.prototype.bytesPerElement=20,Mt("StructArrayLayout6i1ul2ui20",Me);class Be extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S){const T=this.length;return this.resize(T+1),this.emplace(T,e,n,h,g,w,S)}emplace(e,n,h,g,w,S,T){const P=6*e;return this.int16[P+0]=n,this.int16[P+1]=h,this.int16[P+2]=g,this.int16[P+3]=w,this.int16[P+4]=S,this.int16[P+5]=T,e}}Be.prototype.bytesPerElement=12,Mt("StructArrayLayout2i2i2i12",Be);class Qe extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w){const S=this.length;return this.resize(S+1),this.emplace(S,e,n,h,g,w)}emplace(e,n,h,g,w,S){const T=4*e,P=8*e;return this.float32[T+0]=n,this.float32[T+1]=h,this.float32[T+2]=g,this.int16[P+6]=w,this.int16[P+7]=S,e}}Qe.prototype.bytesPerElement=16,Mt("StructArrayLayout2f1f2i16",Qe);class ot extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S){const T=this.length;return this.resize(T+1),this.emplace(T,e,n,h,g,w,S)}emplace(e,n,h,g,w,S,T){const P=16*e,A=4*e,O=8*e;return this.uint8[P+0]=n,this.uint8[P+1]=h,this.float32[A+1]=g,this.float32[A+2]=w,this.int16[O+6]=S,this.int16[O+7]=T,e}}ot.prototype.bytesPerElement=16,Mt("StructArrayLayout2ub2f2i16",ot);class It extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=3*e;return this.uint16[w+0]=n,this.uint16[w+1]=h,this.uint16[w+2]=g,e}}It.prototype.bytesPerElement=6,Mt("StructArrayLayout3ui6",It);class Ct extends R{_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,n,h,g,w,S,T,P,A,O,U,Z,Y,J,ie,le,de){const De=this.length;return this.resize(De+1),this.emplace(De,e,n,h,g,w,S,T,P,A,O,U,Z,Y,J,ie,le,de)}emplace(e,n,h,g,w,S,T,P,A,O,U,Z,Y,J,ie,le,de,De){const ve=24*e,Pe=12*e,qe=48*e;return this.int16[ve+0]=n,this.int16[ve+1]=h,this.uint16[ve+2]=g,this.uint16[ve+3]=w,this.uint32[Pe+2]=S,this.uint32[Pe+3]=T,this.uint32[Pe+4]=P,this.uint16[ve+10]=A,this.uint16[ve+11]=O,this.uint16[ve+12]=U,this.float32[Pe+7]=Z,this.float32[Pe+8]=Y,this.uint8[qe+36]=J,this.uint8[qe+37]=ie,this.uint8[qe+38]=le,this.uint32[Pe+10]=de,this.int16[ve+22]=De,e}}Ct.prototype.bytesPerElement=48,Mt("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Ct);class at extends R{_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,n,h,g,w,S,T,P,A,O,U,Z,Y,J,ie,le,de,De,ve,Pe,qe,it,Et,$t,wt,xt,Gt,zt){const At=this.length;return this.resize(At+1),this.emplace(At,e,n,h,g,w,S,T,P,A,O,U,Z,Y,J,ie,le,de,De,ve,Pe,qe,it,Et,$t,wt,xt,Gt,zt)}emplace(e,n,h,g,w,S,T,P,A,O,U,Z,Y,J,ie,le,de,De,ve,Pe,qe,it,Et,$t,wt,xt,Gt,zt,At){const Ye=32*e,Wt=16*e;return this.int16[Ye+0]=n,this.int16[Ye+1]=h,this.int16[Ye+2]=g,this.int16[Ye+3]=w,this.int16[Ye+4]=S,this.int16[Ye+5]=T,this.int16[Ye+6]=P,this.int16[Ye+7]=A,this.uint16[Ye+8]=O,this.uint16[Ye+9]=U,this.uint16[Ye+10]=Z,this.uint16[Ye+11]=Y,this.uint16[Ye+12]=J,this.uint16[Ye+13]=ie,this.uint16[Ye+14]=le,this.uint16[Ye+15]=de,this.uint16[Ye+16]=De,this.uint16[Ye+17]=ve,this.uint16[Ye+18]=Pe,this.uint16[Ye+19]=qe,this.uint16[Ye+20]=it,this.uint16[Ye+21]=Et,this.uint16[Ye+22]=$t,this.uint32[Wt+12]=wt,this.float32[Wt+13]=xt,this.float32[Wt+14]=Gt,this.uint16[Ye+30]=zt,this.uint16[Ye+31]=At,e}}at.prototype.bytesPerElement=64,Mt("StructArrayLayout8i15ui1ul2f2ui64",at);class ft extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const n=this.length;return this.resize(n+1),this.emplace(n,e)}emplace(e,n){return this.float32[1*e+0]=n,e}}ft.prototype.bytesPerElement=4,Mt("StructArrayLayout1f4",ft);class Nt extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=3*e;return this.uint16[6*e+0]=n,this.float32[w+1]=h,this.float32[w+2]=g,e}}Nt.prototype.bytesPerElement=12,Mt("StructArrayLayout1ui2f12",Nt);class ai extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=4*e;return this.uint32[2*e+0]=n,this.uint16[w+2]=h,this.uint16[w+3]=g,e}}ai.prototype.bytesPerElement=8,Mt("StructArrayLayout1ul2ui8",ai);class yt extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n){const h=this.length;return this.resize(h+1),this.emplace(h,e,n)}emplace(e,n,h){const g=2*e;return this.uint16[g+0]=n,this.uint16[g+1]=h,e}}yt.prototype.bytesPerElement=4,Mt("StructArrayLayout2ui4",yt);class bt extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const n=this.length;return this.resize(n+1),this.emplace(n,e)}emplace(e,n){return this.uint16[1*e+0]=n,e}}bt.prototype.bytesPerElement=2,Mt("StructArrayLayout1ui2",bt);class ri extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,n,h,g){const w=this.length;return this.resize(w+1),this.emplace(w,e,n,h,g)}emplace(e,n,h,g,w){const S=4*e;return this.float32[S+0]=n,this.float32[S+1]=h,this.float32[S+2]=g,this.float32[S+3]=w,e}}ri.prototype.bytesPerElement=16,Mt("StructArrayLayout4f16",ri);class $i extends L{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new N(this.anchorPointX,this.anchorPointY)}}$i.prototype.size=20;class gi extends Me{get(e){return new $i(this,e)}}Mt("CollisionBoxArray",gi);class xi extends L{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]}}xi.prototype.size=48;class en extends Ct{get(e){return new xi(this,e)}}Mt("PlacedSymbolArray",en);class Qn extends L{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]}}Qn.prototype.size=64;class ts extends at{get(e){return new Qn(this,e)}}Mt("SymbolInstanceArray",ts);class tn extends ft{getoffsetX(e){return this.float32[1*e+0]}}Mt("GlyphOffsetArray",tn);class Sr extends K{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Mt("SymbolLineVertexArray",Sr);class yr extends L{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]}}yr.prototype.size=12;class $n extends Nt{get(e){return new yr(this,e)}}Mt("TextAnchorOffsetArray",$n);class er extends L{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]}}er.prototype.size=8;class is extends ai{get(e){return new er(this,e)}}Mt("FeatureIndexArray",is);class ra extends q{}class Kl extends q{}class Ra extends q{}class sa extends se{}class Jl extends ue{}class lc extends ae{}class Wn extends fe{}class ns extends ye{}class yo extends oe{}class Da extends Se{}class tr extends Be{}class ir extends ot{}class Fn extends It{}class ln extends yt{}const za=z([{name:"a_pos",components:2,type:"Int16"}],4),{members:uc}=za;class Tn{constructor(e=[]){this.segments=e}prepareSegment(e,n,h,g){let w=this.segments[this.segments.length-1];return e>Tn.MAX_VERTEX_ARRAY_LENGTH&&st(`Max vertices per segment is ${Tn.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!w||w.vertexLength+e>Tn.MAX_VERTEX_ARRAY_LENGTH||w.sortKey!==g)&&(w={vertexOffset:n.length,primitiveOffset:h.length,vertexLength:0,primitiveLength:0},g!==void 0&&(w.sortKey=g),this.segments.push(w)),w}get(){return this.segments}destroy(){for(const e of this.segments)for(const n in e.vaos)e.vaos[n].destroy()}static simpleSegment(e,n,h,g){return new Tn([{vertexOffset:e,primitiveOffset:n,vertexLength:h,primitiveLength:g,vaos:{},sortKey:0}])}}function mh(i,e){return 256*(i=ze(Math.floor(i),0,255))+ze(Math.floor(e),0,255)}Tn.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Mt("SegmentVector",Tn);const Ql=z([{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"}]);var $l={exports:{}},_o={exports:{}};_o.exports=function(i,e){var n,h,g,w,S,T,P,A;for(h=i.length-(n=3&i.length),g=e,S=3432918353,T=461845907,A=0;A>>16)*S&65535)<<16)&4294967295)<<15|P>>>17))*T+(((P>>>16)*T&65535)<<16)&4294967295)<<13|g>>>19))+((5*(g>>>16)&65535)<<16)&4294967295))+((58964+(w>>>16)&65535)<<16);switch(P=0,n){case 3:P^=(255&i.charCodeAt(A+2))<<16;case 2:P^=(255&i.charCodeAt(A+1))<<8;case 1:g^=P=(65535&(P=(P=(65535&(P^=255&i.charCodeAt(A)))*S+(((P>>>16)*S&65535)<<16)&4294967295)<<15|P>>>17))*T+(((P>>>16)*T&65535)<<16)&4294967295}return g^=i.length,g=2246822507*(65535&(g^=g>>>16))+((2246822507*(g>>>16)&65535)<<16)&4294967295,g=3266489909*(65535&(g^=g>>>13))+((3266489909*(g>>>16)&65535)<<16)&4294967295,(g^=g>>>16)>>>0};var gh=_o.exports,cc={exports:{}};cc.exports=function(i,e){for(var n,h=i.length,g=e^h,w=0;h>=4;)n=1540483477*(65535&(n=255&i.charCodeAt(w)|(255&i.charCodeAt(++w))<<8|(255&i.charCodeAt(++w))<<16|(255&i.charCodeAt(++w))<<24))+((1540483477*(n>>>16)&65535)<<16),g=1540483477*(65535&g)+((1540483477*(g>>>16)&65535)<<16)^(n=1540483477*(65535&(n^=n>>>24))+((1540483477*(n>>>16)&65535)<<16)),h-=4,++w;switch(h){case 3:g^=(255&i.charCodeAt(w+2))<<16;case 2:g^=(255&i.charCodeAt(w+1))<<8;case 1:g=1540483477*(65535&(g^=255&i.charCodeAt(w)))+((1540483477*(g>>>16)&65535)<<16)}return g=1540483477*(65535&(g^=g>>>13))+((1540483477*(g>>>16)&65535)<<16),(g^=g>>>15)>>>0};var hc=gh,fc=cc.exports;$l.exports=hc,$l.exports.murmur3=hc,$l.exports.murmur2=fc;var eu=D($l.exports);class Na{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,n,h,g){this.ids.push(ym(e)),this.positions.push(n,h,g)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not 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tu{constructor(e,n){this.uniformNames=n.map(h=>`u_${h}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,n){this.pixelRatioFrom=n.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=n.tlbr,this.patternTo=e.tlbr}setUniform(e,n,h,g){const w=g==="u_pattern_to"?this.patternTo:g==="u_pattern_from"?this.patternFrom:g==="u_pixel_ratio_to"?this.pixelRatioTo:g==="u_pixel_ratio_from"?this.pixelRatioFrom:null;w&&e.set(w)}getBinding(e,n,h){return h.substr(0,9)==="u_pattern"?new _m(e,n):new _h(e,n)}}class oa{constructor(e,n,h,g){this.expression=e,this.type=h,this.maxValue=0,this.paintVertexAttributes=n.map(w=>({name:`a_${w}`,type:"Float32",components:h==="color"?2:1,offset:0})),this.paintVertexArray=new g}populatePaintArray(e,n,h,g,w){const S=this.paintVertexArray.length,T=this.expression.evaluate(new Gi(0),n,{},g,[],w);this.paintVertexArray.resize(e),this._setPaintValue(S,e,T)}updatePaintArray(e,n,h,g){const 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U1(i,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[i]||[i.replace(`${e}-`,"").replace(/-/g,"_")]}function bm(i,e,n){const h={color:{source:ae,composite:ri},number:{source:ft,composite:ae}},g=function(w){return{"line-pattern":{source:Wn,composite:Wn},"fill-pattern":{source:Wn,composite:Wn},"fill-extrusion-pattern":{source:Wn,composite:Wn}}[w]}(i);return 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P=T.evaluate({zoom:h-1},n,{},g.availableImages),A=T.evaluate({zoom:h},n,{},g.availableImages),O=T.evaluate({zoom:h+1},n,{},g.availableImages);P=P&&P.name?P.name:P,A=A&&A.name?A.name:A,O=O&&O.name?O.name:O,w[P]=!0,w[A]=!0,w[O]=!0,n.patterns[S.id]={min:P,mid:A,max:O}}}return n}class nd{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(n=>n.id),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new Ra,this.indexArray=new Fn,this.indexArray2=new ln,this.programConfigurations=new Tl(e.layers,e.zoom),this.segments=new Tn,this.segments2=new Tn,this.stateDependentLayerIds=this.layers.filter(n=>n.isStateDependent()).map(n=>n.id)}populate(e,n,h){this.hasPattern=td("fill",this.layers,n);const g=this.layers[0].layout.get("fill-sort-key"),w=!g.isConstant(),S=[];for(const{feature:T,id:P,index:A,sourceLayerIndex:O}of e){const U=this.layers[0]._featureFilter.needGeometry,Z=Pl(T,U);if(!this.layers[0]._featureFilter.filter(new Gi(this.zoom),Z,h))continue;const Y=w?g.evaluate(Z,{},h,n.availableImages):void 0,J={id:P,properties:T.properties,type:T.type,sourceLayerIndex:O,index:A,geometry:U?Z.geometry:Cl(T),patterns:{},sortKey:Y};S.push(J)}w&&S.sort((T,P)=>T.sortKey-P.sortKey);for(const T of S){const{geometry:P,index:A,sourceLayerIndex:O}=T;if(this.hasPattern){const U=id("fill",this.layers,T,this.zoom,n);this.patternFeatures.push(U)}else this.addFeature(T,P,A,h,{});n.featureIndex.insert(e[A].feature,P,A,O,this.index)}}update(e,n,h){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,n,this.stateDependentLayers,h)}addFeatures(e,n,h){for(const g of this.patternFeatures)this.addFeature(g,g.geometry,g.index,n,h)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ex),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,n,h,g,w){for(const S of Yo(n,500)){let T=0;for(const Y of S)T+=Y.length;const P=this.segments.prepareSegment(T,this.layoutVertexArray,this.indexArray),A=P.vertexLength,O=[],U=[];for(const Y of S){if(Y.length===0)continue;Y!==S[0]&&U.push(O.length/2);const J=this.segments2.prepareSegment(Y.length,this.layoutVertexArray,this.indexArray2),ie=J.vertexLength;this.layoutVertexArray.emplaceBack(Y[0].x,Y[0].y),this.indexArray2.emplaceBack(ie+Y.length-1,ie),O.push(Y[0].x),O.push(Y[0].y);for(let le=1;le>3}if(g--,h===1||h===2)w+=i.readSVarint(),S+=i.readSVarint(),h===1&&(e&&T.push(e),e=[]),e.push(new mx(w,S));else{if(h!==7)throw new Error("unknown command "+h);e&&e.push(e[0].clone())}}return e&&T.push(e),T},su.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,n=1,h=0,g=0,w=0,S=1/0,T=-1/0,P=1/0,A=-1/0;i.pos>3}if(h--,n===1||n===2)(g+=i.readSVarint())T&&(T=g),(w+=i.readSVarint())A&&(A=w);else if(n!==7)throw new Error("unknown command "+n)}return[S,P,T,A]},su.prototype.toGeoJSON=function(i,e,n){var h,g,w=this.extent*Math.pow(2,n),S=this.extent*i,T=this.extent*e,P=this.loadGeometry(),A=su.types[this.type];function O(Y){for(var J=0;J>3;g=S===1?h.readString():S===2?h.readFloat():S===3?h.readDouble():S===4?h.readVarint64():S===5?h.readVarint():S===6?h.readSVarint():S===7?h.readBoolean():null}return g}(n))}Zm.prototype.feature=function(i){if(i<0||i>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[i];var e=this._pbf.readVarint()+this._pbf.pos;return new _x(this._pbf,e,this.extent,this._keys,this._values)};var xx=Gm;function bx(i,e,n){if(i===3){var h=new xx(n,n.readVarint()+n.pos);h.length&&(e[h.name]=h)}}Fa.VectorTile=function(i,e){this.layers=i.readFields(bx,{},e)},Fa.VectorTileFeature=qm,Fa.VectorTileLayer=Gm;const wx=Fa.VectorTileFeature.types,rd=Math.pow(2,13);function xc(i,e,n,h,g,w,S,T){i.emplaceBack(e,n,2*Math.floor(h*rd)+S,g*rd*2,w*rd*2,Math.round(T))}class sd{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(n=>n.id),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new sa,this.centroidVertexArray=new ra,this.indexArray=new Fn,this.programConfigurations=new Tl(e.layers,e.zoom),this.segments=new Tn,this.stateDependentLayerIds=this.layers.filter(n=>n.isStateDependent()).map(n=>n.id)}populate(e,n,h){this.features=[],this.hasPattern=td("fill-extrusion",this.layers,n);for(const{feature:g,id:w,index:S,sourceLayerIndex:T}of e){const P=this.layers[0]._featureFilter.needGeometry,A=Pl(g,P);if(!this.layers[0]._featureFilter.filter(new Gi(this.zoom),A,h))continue;const O={id:w,sourceLayerIndex:T,index:S,geometry:P?A.geometry:Cl(g),properties:g.properties,type:g.type,patterns:{}};this.hasPattern?this.features.push(id("fill-extrusion",this.layers,O,this.zoom,n)):this.addFeature(O,O.geometry,S,h,{}),n.featureIndex.insert(g,O.geometry,S,T,this.index,!0)}}addFeatures(e,n,h){for(const g of this.features){const{geometry:w}=g;this.addFeature(g,w,g.index,n,h)}}update(e,n,h){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,n,this.stateDependentLayers,h)}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,px),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,dx.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,n,h,g,w){for(const S of Yo(n,500)){const T={x:0,y:0,vertexCount:0};let P=0;for(const J of S)P+=J.length;let A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const J of S){if(J.length===0||Sx(J))continue;let ie=0;for(let le=0;le=1){const De=J[le-1];if(!kx(de,De)){A.vertexLength+4>Tn.MAX_VERTEX_ARRAY_LENGTH&&(A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const ve=de.sub(De)._perp()._unit(),Pe=De.dist(de);ie+Pe>32768&&(ie=0),xc(this.layoutVertexArray,de.x,de.y,ve.x,ve.y,0,0,ie),xc(this.layoutVertexArray,de.x,de.y,ve.x,ve.y,0,1,ie),T.x+=2*de.x,T.y+=2*de.y,T.vertexCount+=2,ie+=Pe,xc(this.layoutVertexArray,De.x,De.y,ve.x,ve.y,0,0,ie),xc(this.layoutVertexArray,De.x,De.y,ve.x,ve.y,0,1,ie),T.x+=2*De.x,T.y+=2*De.y,T.vertexCount+=2;const qe=A.vertexLength;this.indexArray.emplaceBack(qe,qe+2,qe+1),this.indexArray.emplaceBack(qe+1,qe+2,qe+3),A.vertexLength+=4,A.primitiveLength+=2}}}}if(A.vertexLength+P>Tn.MAX_VERTEX_ARRAY_LENGTH&&(A=this.segments.prepareSegment(P,this.layoutVertexArray,this.indexArray)),wx[e.type]!=="Polygon")continue;const O=[],U=[],Z=A.vertexLength;for(const J of S)if(J.length!==0){J!==S[0]&&U.push(O.length/2);for(let ie=0;iekn)||i.y===e.y&&(i.y<0||i.y>kn)}function Sx(i){return i.every(e=>e.x<0)||i.every(e=>e.x>kn)||i.every(e=>e.y<0)||i.every(e=>e.y>kn)}let Wm;Mt("FillExtrusionBucket",sd,{omit:["layers","features"]});var Ix={get paint(){return Wm=Wm||new p({"fill-extrusion-opacity":new Zt(Ne["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new ti(Ne["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Zt(Ne["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Zt(Ne["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new x(Ne["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new ti(Ne["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new ti(Ne["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Zt(Ne["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Ex extends b{constructor(e){super(e,Ix)}createBucket(e){return new sd(e)}queryRadius(){return xh(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(e,n,h,g,w,S,T,P){const A=bh(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),S.angle,T),O=this.paint.get("fill-extrusion-height").evaluate(n,h),U=this.paint.get("fill-extrusion-base").evaluate(n,h),Z=function(J,ie,le,de){const De=[];for(const ve of J){const Pe=[ve.x,ve.y,0,1];wh(Pe,Pe,ie),De.push(new N(Pe[0]/Pe[3],Pe[1]/Pe[3]))}return De}(A,P),Y=function(J,ie,le,de){const De=[],ve=[],Pe=de[8]*ie,qe=de[9]*ie,it=de[10]*ie,Et=de[11]*ie,$t=de[8]*le,wt=de[9]*le,xt=de[10]*le,Gt=de[11]*le;for(const zt of J){const At=[],Ye=[];for(const Wt of zt){const Ut=Wt.x,oi=Wt.y,Vi=de[0]*Ut+de[4]*oi+de[12],Fi=de[1]*Ut+de[5]*oi+de[13],Bn=de[2]*Ut+de[6]*oi+de[14],Ps=de[3]*Ut+de[7]*oi+de[15],rr=Bn+it,pn=Ps+Et,Er=Vi+$t,Tr=Fi+wt,Cr=Bn+xt,mn=Ps+Gt,jn=new N((Vi+Pe)/pn,(Fi+qe)/pn);jn.z=rr/pn,At.push(jn);const _r=new N(Er/mn,Tr/mn);_r.z=Cr/mn,Ye.push(_r)}De.push(At),ve.push(Ye)}return[De,ve]}(g,U,O,P);return function(J,ie,le){let de=1/0;Sm(le,ie)&&(de=Xm(le,ie[0]));for(let De=0;Den.id),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(n=>{this.gradients[n.id]={}}),this.layoutVertexArray=new Jl,this.layoutVertexArray2=new lc,this.indexArray=new Fn,this.programConfigurations=new Tl(e.layers,e.zoom),this.segments=new Tn,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(n=>n.isStateDependent()).map(n=>n.id)}populate(e,n,h){this.hasPattern=td("line",this.layers,n);const g=this.layers[0].layout.get("line-sort-key"),w=!g.isConstant(),S=[];for(const{feature:T,id:P,index:A,sourceLayerIndex:O}of e){const U=this.layers[0]._featureFilter.needGeometry,Z=Pl(T,U);if(!this.layers[0]._featureFilter.filter(new Gi(this.zoom),Z,h))continue;const Y=w?g.evaluate(Z,{},h):void 0,J={id:P,properties:T.properties,type:T.type,sourceLayerIndex:O,index:A,geometry:U?Z.geometry:Cl(T),patterns:{},sortKey:Y};S.push(J)}w&&S.sort((T,P)=>T.sortKey-P.sortKey);for(const T of S){const{geometry:P,index:A,sourceLayerIndex:O}=T;if(this.hasPattern){const U=id("line",this.layers,T,this.zoom,n);this.patternFeatures.push(U)}else this.addFeature(T,P,A,h,{});n.featureIndex.insert(e[A].feature,P,A,O,this.index)}}update(e,n,h){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,n,this.stateDependentLayers,h)}addFeatures(e,n,h){for(const g of this.patternFeatures)this.addFeature(g,g.geometry,g.index,n,h)}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,Lx)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Cx),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,n,h,g,w){const S=this.layers[0].layout,T=S.get("line-join").evaluate(e,{}),P=S.get("line-cap"),A=S.get("line-miter-limit"),O=S.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const U of n)this.addLine(U,e,T,P,A,O);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,h,w,g)}addLine(e,n,h,g,w,S){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let de=0;de=2&&e[P-1].equals(e[P-2]);)P--;let A=0;for(;A0;if(Et&&de>A){const Gt=Z.dist(Y);if(Gt>2*O){const zt=Z.sub(Z.sub(Y)._mult(O/Gt)._round());this.updateDistance(Y,zt),this.addCurrentVertex(zt,ie,0,0,U),Y=zt}}const wt=Y&&J;let xt=wt?h:T?"butt":g;if(wt&&xt==="round"&&(qew&&(xt="bevel"),xt==="bevel"&&(qe>2&&(xt="flipbevel"),qe100)De=le.mult(-1);else{const Gt=qe*ie.add(le).mag()/ie.sub(le).mag();De._perp()._mult(Gt*($t?-1:1))}this.addCurrentVertex(Z,De,0,0,U),this.addCurrentVertex(Z,De.mult(-1),0,0,U)}else if(xt==="bevel"||xt==="fakeround"){const Gt=-Math.sqrt(qe*qe-1),zt=$t?Gt:0,At=$t?0:Gt;if(Y&&this.addCurrentVertex(Z,ie,zt,At,U),xt==="fakeround"){const Ye=Math.round(180*it/Math.PI/20);for(let Wt=1;Wt2*O){const zt=Z.add(J.sub(Z)._mult(O/Gt)._round());this.updateDistance(Z,zt),this.addCurrentVertex(zt,le,0,0,U),Z=zt}}}}addCurrentVertex(e,n,h,g,w,S=!1){const T=n.y*g-n.x,P=-n.y-n.x*g;this.addHalfVertex(e,n.x+n.y*h,n.y-n.x*h,S,!1,h,w),this.addHalfVertex(e,T,P,S,!0,-g,w),this.distance>Hm/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,n,h,g,w,S))}addHalfVertex({x:e,y:n},h,g,w,S,T,P){const 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ld=D(eg);const ud=3;function Yx(i,e,n){i===1&&n.readMessage(Kx,e)}function Kx(i,e,n){if(i===3){const{id:h,bitmap:g,width:w,height:S,left:T,top:P,advance:A}=n.readMessage(Jx,{});e.push({id:h,bitmap:new gc({width:w+2*ud,height:S+2*ud},g),metrics:{width:w,height:S,left:T,top:P,advance:A}})}}function Jx(i,e,n){i===1?e.id=n.readVarint():i===2?e.bitmap=n.readBytes():i===3?e.width=n.readVarint():i===4?e.height=n.readVarint():i===5?e.left=n.readSVarint():i===6?e.top=n.readSVarint():i===7&&(e.advance=n.readVarint())}const ag=ud;function lg(i){let e=0,n=0;for(const S of i)e+=S.w*S.h,n=Math.max(n,S.w);i.sort((S,T)=>T.h-S.h);const h=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),n),h:1/0}];let g=0,w=0;for(const S of i)for(let T=h.length-1;T>=0;T--){const P=h[T];if(!(S.w>P.w||S.h>P.h)){if(S.x=P.x,S.y=P.y,w=Math.max(w,S.y+S.h),g=Math.max(g,S.x+S.w),S.w===P.w&&S.h===P.h){const A=h.pop();T=0&&h>=e&&Ph[this.text.charCodeAt(h)];h--)n--;this.text=this.text.substring(e,n),this.sectionIndex=this.sectionIndex.slice(e,n)}substring(e,n){const h=new lu;return h.text=this.text.substring(e,n),h.sectionIndex=this.sectionIndex.slice(e,n),h.sections=this.sections,h}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((e,n)=>Math.max(e,this.sections[n].scale),0)}addTextSection(e,n){this.text+=e.text,this.sections.push(Sc.forText(e.scale,e.fontStack||n));const h=this.sections.length-1;for(let g=0;g=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Ch(i,e,n,h,g,w,S,T,P,A,O,U,Z,Y,J){const ie=lu.fromFeature(i,g);let le;U===I.ai.vertical&&ie.verticalizePunctuation();const{processBidirectionalText:de,processStyledBidirectionalText:De}=go;if(de&&ie.sections.length===1){le=[];const qe=de(ie.toString(),hd(ie,A,w,e,h,Y));for(const it of qe){const Et=new lu;Et.text=it,Et.sections=ie.sections;for(let $t=0;$t0&&la>or&&(or=la)}else{const as=Et[Ei.fontStack],Xn=as&&as[nn];if(Xn&&Xn.rect)fu=Xn.rect,dn=Xn.metrics;else{const la=it[Ei.fontStack],Pc=la&&la[nn];if(!Pc)continue;dn=Pc.metrics}Xr=(jn-Ei.scale)*Cn}Ls?(qe.verticalizable=!0,Pr.push({glyph:nn,imageName:xo,x:oi,y:Vi+Xr,vertical:Ls,scale:Ei.scale,fontStack:Ei.fontStack,sectionIndex:Zi,metrics:dn,rect:fu}),oi+=bo*Ei.scale+Ye):(Pr.push({glyph:nn,imageName:xo,x:oi,y:Vi+Xr,vertical:Ls,scale:Ei.scale,fontStack:Ei.fontStack,sectionIndex:Zi,metrics:dn,rect:fu}),oi+=dn.advance*Ei.scale+Ye)}Pr.length!==0&&(Fi=Math.max(oi-Ye,Fi),tb(Pr,0,Pr.length-1,Ps,or)),oi=0;const os=xt*jn+or;sr.lineOffset=Math.max(or,_r),Vi+=os,Bn=Math.max(os,Bn),++rr}var pn;const Er=Vi-kc,{horizontalAlign:Tr,verticalAlign:Cr}=fd(Gt);(function(mn,jn,_r,sr,Pr,or,os,Br,Ei){const Zi=(jn-_r)*Pr;let nn=0;nn=or!==os?-Br*sr-kc:(-sr*Ei+.5)*os;for(const Xr of mn)for(const dn of Xr.positionedGlyphs)dn.x+=Zi,dn.y+=nn})(qe.positionedLines,Ps,Tr,Cr,Fi,Bn,xt,Er,wt.length),qe.top+=-Cr*Er,qe.bottom=qe.top+Er,qe.left+=-Tr*Fi,qe.right=qe.left+Fi}(Pe,e,n,h,le,S,T,P,U,A,Z,J),!function(qe){for(const it of qe)if(it.positionedGlyphs.length!==0)return!1;return!0}(ve)&&Pe}const Ph={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Qx={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},$x={40:!0};function cg(i,e,n,h,g,w){if(e.imageName){const S=h[e.imageName];return S?S.displaySize[0]*e.scale*Cn/w+g:0}{const S=n[e.fontStack],T=S&&S[i];return T?T.metrics.advance*e.scale+g:0}}function hg(i,e,n,h){const g=Math.pow(i-e,2);return h?i=0;let A=0;for(let U=0;UA){const O=Math.ceil(w/A);g*=O/S,S=O}return{x1:h,y1:g,x2:h+w,y2:g+S}}function mg(i,e,n,h,g,w){const S=i.image;let T;if(S.content){const le=S.content,de=S.pixelRatio||1;T=[le[0]/de,le[1]/de,S.displaySize[0]-le[2]/de,S.displaySize[1]-le[3]/de]}const P=e.left*w,A=e.right*w;let O,U,Z,Y;n==="width"||n==="both"?(Y=g[0]+P-h[3],U=g[0]+A+h[1]):(Y=g[0]+(P+A-S.displaySize[0])/2,U=Y+S.displaySize[0]);const J=e.top*w,ie=e.bottom*w;return n==="height"||n==="both"?(O=g[1]+J-h[0],Z=g[1]+ie+h[2]):(O=g[1]+(J+ie-S.displaySize[1])/2,Z=O+S.displaySize[1]),{image:S,top:O,right:U,bottom:Z,left:Y,collisionPadding:T}}const Ic=255,vo=128,ja=Ic*vo;function gg(i,e){const{expression:n}=e;if(n.kind==="constant")return{kind:"constant",layoutSize:n.evaluate(new Gi(i+1))};if(n.kind==="source")return{kind:"source"};{const{zoomStops:h,interpolationType:g}=n;let w=0;for(;wS.id),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Kf([]),this.placementViewportMatrix=Kf([]);const n=this.layers[0]._unevaluatedLayout._values;this.textSizeData=gg(this.zoom,n["text-size"]),this.iconSizeData=gg(this.zoom,n["icon-size"]);const h=this.layers[0].layout,g=h.get("symbol-sort-key"),w=h.get("symbol-z-order");this.canOverlap=dd(h,"text-overlap","text-allow-overlap")!=="never"||dd(h,"icon-overlap","icon-allow-overlap")!=="never"||h.get("text-ignore-placement")||h.get("icon-ignore-placement"),this.sortFeaturesByKey=w!=="viewport-y"&&!g.isConstant(),this.sortFeaturesByY=(w==="viewport-y"||w==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,h.get("symbol-placement")==="point"&&(this.writingModes=h.get("text-writing-mode").map(S=>I.ai[S])),this.stateDependentLayerIds=this.layers.filter(S=>S.isStateDependent()).map(S=>S.id),this.sourceID=e.sourceID}createArrays(){this.text=new md(new Tl(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new md(new Tl(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new tn,this.lineVertexArray=new Sr,this.symbolInstances=new ts,this.textAnchorOffsets=new $n}calculateGlyphDependencies(e,n,h,g,w){for(let S=0;S0)&&(S.value.kind!=="constant"||S.value.value.length>0),O=P.value.kind!=="constant"||!!P.value.value||Object.keys(P.parameters).length>0,U=w.get("symbol-sort-key");if(this.features=[],!A&&!O)return;const Z=n.iconDependencies,Y=n.glyphDependencies,J=n.availableImages,ie=new Gi(this.zoom);for(const{feature:le,id:de,index:De,sourceLayerIndex:ve}of e){const Pe=g._featureFilter.needGeometry,qe=Pl(le,Pe);if(!g._featureFilter.filter(ie,qe,h))continue;let it,Et;if(Pe||(qe.geometry=Cl(le)),A){const wt=g.getValueAndResolveTokens("text-field",qe,h,J),xt=Gn.factory(wt),Gt=this.hasRTLText=this.hasRTLText||sb(xt);(!Gt||go.getRTLTextPluginStatus()==="unavailable"||Gt&&go.isParsed())&&(it=Bx(xt,g,qe))}if(O){const wt=g.getValueAndResolveTokens("icon-image",qe,h,J);Et=wt instanceof hn?wt:hn.fromString(wt)}if(!it&&!Et)continue;const $t=this.sortFeaturesByKey?U.evaluate(qe,{},h):void 0;if(this.features.push({id:de,text:it,icon:Et,index:De,sourceLayerIndex:ve,geometry:qe.geometry,properties:le.properties,type:nb[le.type],sortKey:$t}),Et&&(Z[Et.name]=!0),it){const wt=S.evaluate(qe,{},h).join(","),xt=w.get("text-rotation-alignment")!=="viewport"&&w.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(I.ai.vertical)>=0;for(const Gt of it.sections)if(Gt.image)Z[Gt.image.name]=!0;else{const zt=rc(it.toString()),At=Gt.fontStack||wt,Ye=Y[At]=Y[At]||{};this.calculateGlyphDependencies(Gt.text,Ye,xt,this.allowVerticalPlacement,zt)}}}w.get("symbol-placement")==="line"&&(this.features=function(le){const de={},De={},ve=[];let Pe=0;function qe(wt){ve.push(le[wt]),Pe++}function it(wt,xt,Gt){const zt=De[wt];return delete De[wt],De[xt]=zt,ve[zt].geometry[0].pop(),ve[zt].geometry[0]=ve[zt].geometry[0].concat(Gt[0]),zt}function Et(wt,xt,Gt){const zt=de[xt];return delete de[xt],de[wt]=zt,ve[zt].geometry[0].shift(),ve[zt].geometry[0]=Gt[0].concat(ve[zt].geometry[0]),zt}function $t(wt,xt,Gt){const zt=Gt?xt[0][xt[0].length-1]:xt[0][0];return`${wt}:${zt.x}:${zt.y}`}for(let wt=0;wtwt.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((le,de)=>le.sortKey-de.sortKey)}update(e,n,h){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,n,this.layers,h),this.icon.programConfigurations.updatePaintArrays(e,n,this.layers,h))}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,n){const h=this.lineVertexArray.length;if(e.segment!==void 0){let g=e.dist(n[e.segment+1]),w=e.dist(n[e.segment]);const S={};for(let T=e.segment+1;T=0;T--)S[T]={x:n[T].x,y:n[T].y,tileUnitDistanceFromAnchor:w},T>0&&(w+=n[T-1].dist(n[T]));for(let T=0;T0}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,n){const h=e.placedSymbolArray.get(n),g=h.vertexStartIndex+4*h.numGlyphs;for(let w=h.vertexStartIndex;wg[T]-g[P]||w[P]-w[T]),S}addToSortKeyRanges(e,n){const h=this.sortKeyRanges[this.sortKeyRanges.length-1];h&&h.sortKey===n?h.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:n,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 n of this.symbolInstanceIndexes){const h=this.symbolInstances.get(n);this.featureSortOrder.push(h.featureIndex),[h.rightJustifiedTextSymbolIndex,h.centerJustifiedTextSymbolIndex,h.leftJustifiedTextSymbolIndex].forEach((g,w,S)=>{g>=0&&S.indexOf(g)===w&&this.addIndicesForPlacedSymbol(this.text,g)}),h.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,h.verticalPlacedTextSymbolIndex),h.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,h.placedIconSymbolIndex),h.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,h.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let yg,_g;Mt("SymbolBucket",uu,{omit:["layers","collisionBoxArray","features","compareText"]}),uu.MAX_GLYPHS=65535,uu.addDynamicAttributes=pd;var yd={get paint(){return _g=_g||new p({"icon-opacity":new ti(Ne.paint_symbol["icon-opacity"]),"icon-color":new ti(Ne.paint_symbol["icon-color"]),"icon-halo-color":new ti(Ne.paint_symbol["icon-halo-color"]),"icon-halo-width":new ti(Ne.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ti(Ne.paint_symbol["icon-halo-blur"]),"icon-translate":new Zt(Ne.paint_symbol["icon-translate"]),"icon-translate-anchor":new Zt(Ne.paint_symbol["icon-translate-anchor"]),"text-opacity":new ti(Ne.paint_symbol["text-opacity"]),"text-color":new ti(Ne.paint_symbol["text-color"],{runtimeType:Kn,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new ti(Ne.paint_symbol["text-halo-color"]),"text-halo-width":new ti(Ne.paint_symbol["text-halo-width"]),"text-halo-blur":new ti(Ne.paint_symbol["text-halo-blur"]),"text-translate":new Zt(Ne.paint_symbol["text-translate"]),"text-translate-anchor":new Zt(Ne.paint_symbol["text-translate-anchor"])})},get layout(){return yg=yg||new p({"symbol-placement":new Zt(Ne.layout_symbol["symbol-placement"]),"symbol-spacing":new Zt(Ne.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Zt(Ne.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ti(Ne.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Zt(Ne.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Zt(Ne.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Zt(Ne.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Zt(Ne.layout_symbol["icon-ignore-placement"]),"icon-optional":new Zt(Ne.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Zt(Ne.layout_symbol["icon-rotation-alignment"]),"icon-size":new ti(Ne.layout_symbol["icon-size"]),"icon-text-fit":new Zt(Ne.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Zt(Ne.layout_symbol["icon-text-fit-padding"]),"icon-image":new ti(Ne.layout_symbol["icon-image"]),"icon-rotate":new ti(Ne.layout_symbol["icon-rotate"]),"icon-padding":new ti(Ne.layout_symbol["icon-padding"]),"icon-keep-upright":new Zt(Ne.layout_symbol["icon-keep-upright"]),"icon-offset":new ti(Ne.layout_symbol["icon-offset"]),"icon-anchor":new ti(Ne.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Zt(Ne.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Zt(Ne.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Zt(Ne.layout_symbol["text-rotation-alignment"]),"text-field":new ti(Ne.layout_symbol["text-field"]),"text-font":new ti(Ne.layout_symbol["text-font"]),"text-size":new ti(Ne.layout_symbol["text-size"]),"text-max-width":new ti(Ne.layout_symbol["text-max-width"]),"text-line-height":new Zt(Ne.layout_symbol["text-line-height"]),"text-letter-spacing":new ti(Ne.layout_symbol["text-letter-spacing"]),"text-justify":new ti(Ne.layout_symbol["text-justify"]),"text-radial-offset":new ti(Ne.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Zt(Ne.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new ti(Ne.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new ti(Ne.layout_symbol["text-anchor"]),"text-max-angle":new Zt(Ne.layout_symbol["text-max-angle"]),"text-writing-mode":new Zt(Ne.layout_symbol["text-writing-mode"]),"text-rotate":new ti(Ne.layout_symbol["text-rotate"]),"text-padding":new Zt(Ne.layout_symbol["text-padding"]),"text-keep-upright":new Zt(Ne.layout_symbol["text-keep-upright"]),"text-transform":new ti(Ne.layout_symbol["text-transform"]),"text-offset":new ti(Ne.layout_symbol["text-offset"]),"text-allow-overlap":new Zt(Ne.layout_symbol["text-allow-overlap"]),"text-overlap":new Zt(Ne.layout_symbol["text-overlap"]),"text-ignore-placement":new Zt(Ne.layout_symbol["text-ignore-placement"]),"text-optional":new Zt(Ne.layout_symbol["text-optional"])})}};class vg{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:gs,this.defaultValue=e}evaluate(e){if(e.formattedSection){const n=this.defaultValue.property.overrides;if(n&&n.hasOverride(e.formattedSection))return n.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}}Mt("FormatSectionOverride",vg,{omit:["defaultValue"]});class Ah extends b{constructor(e){super(e,yd)}recalculate(e,n){if(super.recalculate(e,n),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 h=this.layout.get("text-writing-mode");if(h){const g=[];for(const w of h)g.indexOf(w)<0&&g.push(w);this.layout._values["text-writing-mode"]=g}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,n,h,g){const w=this.layout.get(e).evaluate(n,{},h,g),S=this._unevaluatedLayout._values[e];return S.isDataDriven()||E(S.value)||!w?w:function(T,P){return P.replace(/{([^{}]+)}/g,(A,O)=>T&&O in T?String(T[O]):"")}(n.properties,w)}createBucket(e){return new uu(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of yd.paint.overridableProperties){if(!Ah.hasPaintOverride(this.layout,e))continue;const n=this.paint.get(e),h=new vg(n),g=new y(h,n.property.specification);let w=null;w=n.value.kind==="constant"||n.value.kind==="source"?new B("source",g):new W("composite",g,n.value.zoomStops),this.paint._values[e]=new Cs(n.property,w,n.parameters)}}_handleOverridablePaintPropertyUpdate(e,n,h){return!(!this.layout||n.isDataDriven()||h.isDataDriven())&&Ah.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,n){const h=e.get("text-field"),g=yd.paint.properties[n];let w=!1;const S=T=>{for(const P of T)if(g.overrides&&g.overrides.hasOverride(P))return void(w=!0)};if(h.value.kind==="constant"&&h.value.value instanceof Gn)S(h.value.value.sections);else if(h.value.kind==="source"){const T=A=>{w||(A instanceof Os&&an(A.value)===ur?S(A.value.sections):A instanceof Xo?S(A.sections):A.eachChild(T))},P=h.value;P._styleExpression&&T(P._styleExpression.expression)}return w}}let xg;var ob={get paint(){return xg=xg||new p({"background-color":new Zt(Ne.paint_background["background-color"]),"background-pattern":new t(Ne.paint_background["background-pattern"]),"background-opacity":new Zt(Ne.paint_background["background-opacity"])})}};class ab extends b{constructor(e){super(e,ob)}}let bg;var lb={get paint(){return bg=bg||new p({"raster-opacity":new Zt(Ne.paint_raster["raster-opacity"]),"raster-hue-rotate":new Zt(Ne.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Zt(Ne.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Zt(Ne.paint_raster["raster-brightness-max"]),"raster-saturation":new Zt(Ne.paint_raster["raster-saturation"]),"raster-contrast":new Zt(Ne.paint_raster["raster-contrast"]),"raster-resampling":new Zt(Ne.paint_raster["raster-resampling"]),"raster-fade-duration":new Zt(Ne.paint_raster["raster-fade-duration"])})}};class ub extends b{constructor(e){super(e,lb)}}class cb extends b{constructor(e){super(e,{}),this.onAdd=n=>{this.implementation.onAdd&&this.implementation.onAdd(n,n.painter.context.gl)},this.onRemove=n=>{this.implementation.onRemove&&this.implementation.onRemove(n,n.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 hb{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 _d=63710088e-1;class Ua{constructor(e,n){if(isNaN(e)||isNaN(n))throw new Error(`Invalid LngLat object: (${e}, ${n})`);if(this.lng=+e,this.lat=+n,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Ua(Oe(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const n=Math.PI/180,h=this.lat*n,g=e.lat*n,w=Math.sin(h)*Math.sin(g)+Math.cos(h)*Math.cos(g)*Math.cos((e.lng-this.lng)*n);return _d*Math.acos(Math.min(w,1))}static convert(e){if(e instanceof Ua)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new Ua(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new Ua(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const wg=2*Math.PI*_d;function kg(i){return wg*Math.cos(i*Math.PI/180)}function Sg(i){return(180+i)/360}function Ig(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function Eg(i,e){return i/kg(e)}function vd(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class Mh{constructor(e,n,h=0){this.x=+e,this.y=+n,this.z=+h}static fromLngLat(e,n=0){const h=Ua.convert(e);return new Mh(Sg(h.lng),Ig(h.lat),Eg(n,h.lat))}toLngLat(){return new Ua(360*this.x-180,vd(this.y))}toAltitude(){return this.z*kg(vd(this.y))}meterInMercatorCoordinateUnits(){return 1/wg*(e=vd(this.y),1/Math.cos(e*Math.PI/180));var e}}function Tg(i,e,n){var h=2*Math.PI*6378137/256/Math.pow(2,n);return[i*h-2*Math.PI*6378137/2,e*h-2*Math.PI*6378137/2]}class xd{constructor(e,n,h){if(e<0||e>25||h<0||h>=Math.pow(2,e)||n<0||n>=Math.pow(2,e))throw new Error(`x=${n}, y=${h}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=n,this.y=h,this.key=Ec(0,e,e,n,h)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,n,h){const g=(S=this.y,T=this.z,P=Tg(256*(w=this.x),256*(S=Math.pow(2,T)-S-1),T),A=Tg(256*(w+1),256*(S+1),T),P[0]+","+P[1]+","+A[0]+","+A[1]);var w,S,T,P,A;const O=function(U,Z,Y){let J,ie="";for(let le=U;le>0;le--)J=1<1?"@2x":"").replace(/{quadkey}/g,O).replace(/{bbox-epsg-3857}/g,g)}isChildOf(e){const n=this.z-e.z;return n>0&&e.x===this.x>>n&&e.y===this.y>>n}getTilePoint(e){const n=Math.pow(2,this.z);return new N((e.x*n-this.x)*kn,(e.y*n-this.y)*kn)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Cg{constructor(e,n){this.wrap=e,this.canonical=n,this.key=Ec(e,n.z,n.z,n.x,n.y)}}class ss{constructor(e,n,h,g,w){if(e= z; overscaledZ = ${e}; z = ${h}`);this.overscaledZ=e,this.wrap=n,this.canonical=new xd(h,+g,+w),this.key=Ec(n,e,h,g,w)}clone(){return new ss(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 n=this.canonical.z-e;return e>this.canonical.z?new ss(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ss(e,this.wrap,e,this.canonical.x>>n,this.canonical.y>>n)}calculateScaledKey(e,n){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const h=this.canonical.z-e;return e>this.canonical.z?Ec(this.wrap*+n,e,this.canonical.z,this.canonical.x,this.canonical.y):Ec(this.wrap*+n,e,e,this.canonical.x>>h,this.canonical.y>>h)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const n=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ>n&&e.canonical.y===this.canonical.y>>n}children(e){if(this.overscaledZ>=e)return[new ss(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const n=this.canonical.z+1,h=2*this.canonical.x,g=2*this.canonical.y;return[new ss(n,this.wrap,n,h,g),new ss(n,this.wrap,n,h+1,g),new ss(n,this.wrap,n,h,g+1),new ss(n,this.wrap,n,h+1,g+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.ythis.max&&(this.max=U),U=this.dim+1||n<-1||n>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(n+1)*this.stride+(e+1)}unpack(e,n,h){return e*this.redFactor+n*this.greenFactor+h*this.blueFactor-this.baseShift}getPixels(){return new rs({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,n,h){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let g=n*this.dim,w=n*this.dim+this.dim,S=h*this.dim,T=h*this.dim+this.dim;switch(n){case-1:g=w-1;break;case 1:w=g+1}switch(h){case-1:S=T-1;break;case 1:T=S+1}const P=-n*this.dim,A=-h*this.dim;for(let O=S;O=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Ag{constructor(e,n,h,g,w){this.type="Feature",this._vectorTileFeature=e,e._z=n,e._x=h,e._y=g,this.properties=e.properties,this.id=w}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const n in this)n!=="_geometry"&&n!=="_vectorTileFeature"&&(e[n]=this[n]);return e}}class Mg{constructor(e,n){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new La(kn,16,0),this.grid3D=new La(kn,16,0),this.featureIndexArray=new is,this.promoteId=n}insert(e,n,h,g,w,S){const T=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(h,g,w);const P=S?this.grid3D:this.grid;for(let A=0;A=0&&U[3]>=0&&P.insert(T,U[0],U[1],U[2],U[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Fa.VectorTile(new ld(this.rawTileData)).layers,this.sourceLayerCoder=new Lg(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,n,h,g){this.loadVTLayers();const w=e.params||{},S=kn/e.tileSize/e.scale,T=tt(w.filter),P=e.queryGeometry,A=e.queryPadding*S,O=Dg(P),U=this.grid.query(O.minX-A,O.minY-A,O.maxX+A,O.maxY+A),Z=Dg(e.cameraQueryGeometry),Y=this.grid3D.query(Z.minX-A,Z.minY-A,Z.maxX+A,Z.maxY+A,(le,de,De,ve)=>function(Pe,qe,it,Et,$t){for(const xt of Pe)if(qe<=xt.x&&it<=xt.y&&Et>=xt.x&&$t>=xt.y)return!0;const wt=[new N(qe,it),new N(qe,$t),new N(Et,$t),new N(Et,it)];if(Pe.length>2){for(const xt of wt)if(iu(Pe,xt))return!0}for(let xt=0;xt(ve||(ve=Cl(Pe)),qe.queryIntersectsFeature(P,Pe,it,ve,this.z,e.transform,S,e.pixelPosMatrix)))}return J}loadMatchingFeature(e,n,h,g,w,S,T,P,A,O,U){const Z=this.bucketLayerIDs[n];if(S&&!function(le,de){for(let De=0;De=0)return!0;return!1}(S,Z))return;const Y=this.sourceLayerCoder.decode(h),J=this.vtLayers[Y].feature(g);if(w.needGeometry){const le=Pl(J,!0);if(!w.filter(new Gi(this.tileID.overscaledZ),le,this.tileID.canonical))return}else if(!w.filter(new Gi(this.tileID.overscaledZ),J))return;const ie=this.getId(J,Y);for(let le=0;le{const T=e instanceof Yl?e.get(S):null;return T&&T.evaluate?T.evaluate(n,h,g):T})}function Dg(i){let e=1/0,n=1/0,h=-1/0,g=-1/0;for(const w of i)e=Math.min(e,w.x),n=Math.min(n,w.y),h=Math.max(h,w.x),g=Math.max(g,w.y);return{minX:e,minY:n,maxX:h,maxY:g}}function fb(i,e){return e-i}function zg(i,e,n,h,g){const w=[];for(let S=0;S=h&&U.x>=h||(O.x>=h?O=new N(h,O.y+(h-O.x)/(U.x-O.x)*(U.y-O.y))._round():U.x>=h&&(U=new N(h,O.y+(h-O.x)/(U.x-O.x)*(U.y-O.y))._round()),O.y>=g&&U.y>=g||(O.y>=g?O=new N(O.x+(g-O.y)/(U.y-O.y)*(U.x-O.x),g)._round():U.y>=g&&(U=new N(O.x+(g-O.y)/(U.y-O.y)*(U.x-O.x),g)._round()),P&&O.equals(P[P.length-1])||(P=[O],w.push(P)),P.push(U)))))}}return w}Mt("FeatureIndex",Mg,{omit:["rawTileData","sourceLayerCoder"]});class Va extends N{constructor(e,n,h,g){super(e,n),this.angle=h,g!==void 0&&(this.segment=g)}clone(){return new Va(this.x,this.y,this.angle,this.segment)}}function Ng(i,e,n,h,g){if(e.segment===void 0||n===0)return!0;let w=e,S=e.segment+1,T=0;for(;T>-n/2;){if(S--,S<0)return!1;T-=i[S].dist(w),w=i[S]}T+=i[S].dist(i[S+1]),S++;const P=[];let A=0;for(;Th;)A-=P.shift().angleDelta;if(A>g)return!1;S++,T+=O.dist(U)}return!0}function Og(i){let e=0;for(let n=0;nA){const J=(A-P)/Y,ie=Qi.number(U.x,Z.x,J),le=Qi.number(U.y,Z.y,J),de=new Va(ie,le,Z.angleTo(U),O);return de._round(),!S||Ng(i,de,T,S,e)?de:void 0}P+=Y}}function pb(i,e,n,h,g,w,S,T,P){const A=Fg(h,w,S),O=Bg(h,g),U=O*S,Z=i[0].x===0||i[0].x===P||i[0].y===0||i[0].y===P;return e-U=0&&Pe=0&&qe=0&&Z+A<=O){const it=new Va(Pe,qe,De,J);it._round(),h&&!Ng(i,it,w,h,g)||Y.push(it)}}U+=de}return T||Y.length||S||(Y=jg(i,U/2,n,h,g,w,S,!0,P)),Y}Mt("Anchor",Va);const cu=Fr;function Ug(i,e,n,h){const g=[],w=i.image,S=w.pixelRatio,T=w.paddedRect.w-2*cu,P=w.paddedRect.h-2*cu;let A={x1:i.left,y1:i.top,x2:i.right,y2:i.bottom};const O=w.stretchX||[[0,T]],U=w.stretchY||[[0,P]],Z=(Ye,Wt)=>Ye+Wt[1]-Wt[0],Y=O.reduce(Z,0),J=U.reduce(Z,0),ie=T-Y,le=P-J;let de=0,De=Y,ve=0,Pe=J,qe=0,it=ie,Et=0,$t=le;if(w.content&&h){const Ye=w.content,Wt=Ye[2]-Ye[0],Ut=Ye[3]-Ye[1];(w.textFitWidth||w.textFitHeight)&&(A=pg(i)),de=Rh(O,0,Ye[0]),ve=Rh(U,0,Ye[1]),De=Rh(O,Ye[0],Ye[2]),Pe=Rh(U,Ye[1],Ye[3]),qe=Ye[0]-de,Et=Ye[1]-ve,it=Wt-De,$t=Ut-Pe}const wt=A.x1,xt=A.y1,Gt=A.x2-wt,zt=A.y2-xt,At=(Ye,Wt,Ut,oi)=>{const Vi=Dh(Ye.stretch-de,De,Gt,wt),Fi=zh(Ye.fixed-qe,it,Ye.stretch,Y),Bn=Dh(Wt.stretch-ve,Pe,zt,xt),Ps=zh(Wt.fixed-Et,$t,Wt.stretch,J),rr=Dh(Ut.stretch-de,De,Gt,wt),pn=zh(Ut.fixed-qe,it,Ut.stretch,Y),Er=Dh(oi.stretch-ve,Pe,zt,xt),Tr=zh(oi.fixed-Et,$t,oi.stretch,J),Cr=new N(Vi,Bn),mn=new N(rr,Bn),jn=new N(rr,Er),_r=new N(Vi,Er),sr=new N(Fi/S,Ps/S),Pr=new N(pn/S,Tr/S),or=e*Math.PI/180;if(or){const Ei=Math.sin(or),Zi=Math.cos(or),nn=[Zi,-Ei,Ei,Zi];Cr._matMult(nn),mn._matMult(nn),_r._matMult(nn),jn._matMult(nn)}const os=Ye.stretch+Ye.fixed,Br=Wt.stretch+Wt.fixed;return{tl:Cr,tr:mn,bl:_r,br:jn,tex:{x:w.paddedRect.x+cu+os,y:w.paddedRect.y+cu+Br,w:Ut.stretch+Ut.fixed-os,h:oi.stretch+oi.fixed-Br},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:sr,pixelOffsetBR:Pr,minFontScaleX:it/S/Gt,minFontScaleY:$t/S/zt,isSDF:n}};if(h&&(w.stretchX||w.stretchY)){const Ye=Vg(O,ie,Y),Wt=Vg(U,le,J);for(let Ut=0;Ut0&&(ie=Math.max(10,ie),this.circleDiameter=ie)}else{const Z=!((U=S.image)===null||U===void 0)&&U.content&&(S.image.textFitWidth||S.image.textFitHeight)?pg(S):{x1:S.left,y1:S.top,x2:S.right,y2:S.bottom};Z.y1=Z.y1*T-P[0],Z.y2=Z.y2*T+P[2],Z.x1=Z.x1*T-P[3],Z.x2=Z.x2*T+P[1];const Y=S.collisionPadding;if(Y&&(Z.x1-=Y[0]*T,Z.y1-=Y[1]*T,Z.x2+=Y[2]*T,Z.y2+=Y[3]*T),O){const J=new N(Z.x1,Z.y1),ie=new N(Z.x2,Z.y1),le=new N(Z.x1,Z.y2),de=new N(Z.x2,Z.y2),De=O*Math.PI/180;J._rotate(De),ie._rotate(De),le._rotate(De),de._rotate(De),Z.x1=Math.min(J.x,ie.x,le.x,de.x),Z.x2=Math.max(J.x,ie.x,le.x,de.x),Z.y1=Math.min(J.y,ie.y,le.y,de.y),Z.y2=Math.max(J.y,ie.y,le.y,de.y)}e.emplaceBack(n.x,n.y,Z.x1,Z.y1,Z.x2,Z.y2,h,g,w)}this.boxEndIndex=e.length}}class mb{constructor(e=[],n=(h,g)=>hg?1:0){if(this.data=e,this.length=this.data.length,this.compare=n,this.length>0)for(let h=(this.length>>1)-1;h>=0;h--)this._down(h)}push(e){this.data.push(e),this._up(this.length++)}pop(){if(this.length===0)return;const 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AbortController;this.inFlightDependencies.push(fi),Bt=$.sendAsync({type:"GI",data:{icons:dt,source:this.source,tileID:this.tileID,type:"icons"}},fi)}const Jt=Object.keys(pe.patternDependencies);let ui=Promise.resolve({});if(Jt.length){const fi=new AbortController;this.inFlightDependencies.push(fi),ui=$.sendAsync({type:"GI",data:{icons:Jt,source:this.source,tileID:this.tileID,type:"patterns"}},fi)}const[bi,Ht,Ai]=yield Promise.all([Fe,Bt,ui]),zi=new D(bi),ji=new I.bn(Ht,Ai);for(const fi in Le){const Ii=Le[fi];Ii instanceof I.a6?(j(Ii.layers,this.zoom,ee),I.bo({bucket:Ii,glyphMap:bi,glyphPositions:zi.positions,imageMap:Ht,imagePositions:ji.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):Ii.hasPattern&&(Ii instanceof I.bp||Ii instanceof I.bq||Ii instanceof I.br)&&(j(Ii.layers,this.zoom,ee),Ii.addFeatures(pe,this.tileID.canonical,ji.patternPositions))}return this.status="done",{buckets:Object.values(Le).filter(fi=>!fi.isEmpty()),featureIndex:we,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:zi.image,imageAtlas:ji,glyphMap:this.returnDependencies?bi:null,iconMap:this.returnDependencies?Ht:null,glyphPositions:this.returnDependencies?zi.positions:null}})}}function j(ce,H,X){const ee=new I.a9(H);for(const $ of ce)$.recalculate(ee,X)}class N{constructor(H,X,ee){this.actor=H,this.layerIndex=X,this.availableImages=ee,this.fetching={},this.loading={},this.loaded={}}loadVectorTile(H,X){return I._(this,void 0,void 0,function*(){const ee=yield I.l(H.request,X);try{return{vectorTile:new I.bs.VectorTile(new I.bt(ee.data)),rawData:ee.data,cacheControl:ee.cacheControl,expires:ee.expires}}catch($){const ge=new Uint8Array(ee.data);let we=`Unable to parse the tile at ${H.request.url}, `;throw we+=ge[0]===31&&ge[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(we)}})}loadTile(H){return I._(this,void 0,void 0,function*(){const X=H.uid,ee=!!(H&&H.request&&H.request.collectResourceTiming)&&new I.bu(H.request),$=new F(H);this.loading[X]=$;const ge=new AbortController;$.abort=ge;try{const we=yield this.loadVectorTile(H,ge);if(delete this.loading[X],!we)return null;const Le=we.rawData,pe={};we.expires&&(pe.expires=we.expires),we.cacheControl&&(pe.cacheControl=we.cacheControl);const Ve={};if(ee){const Fe=ee.finish();Fe&&(Ve.resourceTiming=JSON.parse(JSON.stringify(Fe)))}$.vectorTile=we.vectorTile;const $e=$.parse(we.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[X]=$,this.fetching[X]={rawTileData:Le,cacheControl:pe,resourceTiming:Ve};try{const Fe=yield $e;return I.e({rawTileData:Le.slice(0)},Fe,pe,Ve)}finally{delete this.fetching[X]}}catch(we){throw delete this.loading[X],$.status="done",this.loaded[X]=$,we}})}reloadTile(H){return I._(this,void 0,void 0,function*(){const X=H.uid;if(!this.loaded||!this.loaded[X])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const ee=this.loaded[X];if(ee.showCollisionBoxes=H.showCollisionBoxes,ee.status==="parsing"){const $=yield ee.parse(ee.vectorTile,this.layerIndex,this.availableImages,this.actor);let ge;if(this.fetching[X]){const{rawTileData:we,cacheControl:Le,resourceTiming:pe}=this.fetching[X];delete this.fetching[X],ge=I.e({rawTileData:we.slice(0)},$,Le,pe)}else ge=$;return ge}if(ee.status==="done"&&ee.vectorTile)return ee.parse(ee.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(H){return I._(this,void 0,void 0,function*(){const X=this.loading,ee=H.uid;X&&X[ee]&&X[ee].abort&&(X[ee].abort.abort(),delete X[ee])})}removeTile(H){return I._(this,void 0,void 0,function*(){this.loaded&&this.loaded[H.uid]&&delete this.loaded[H.uid]})}}class V{constructor(){this.loaded={}}loadTile(H){return I._(this,void 0,void 0,function*(){const{uid:X,encoding:ee,rawImageData:$,redFactor:ge,greenFactor:we,blueFactor:Le,baseShift:pe}=H,Ve=$.width+2,$e=$.height+2,Fe=I.b($)?new I.R({width:Ve,height:$e},yield I.bv($,-1,-1,Ve,$e)):$,dt=new I.bw(X,Fe,ee,ge,we,Le,pe);return this.loaded=this.loaded||{},this.loaded[X]=dt,dt})}removeTile(H){const X=this.loaded,ee=H.uid;X&&X[ee]&&delete X[ee]}}function Q(ce,H){if(ce.length!==0){re(ce[0],H);for(var X=1;X=Math.abs(Le)?X-pe+Le:Le-pe+X,X=pe}X+ee>=0!=!!H&&ce.reverse()}var Ae=I.bx(function ce(H,X){var ee,$=H&&H.type;if($==="FeatureCollection")for(ee=0;ee>31}function lt(ce,H){for(var X=ce.loadGeometry(),ee=ce.type,$=0,ge=0,we=X.length,Le=0;Lece},ii=Math.fround||(nt=new Float32Array(1),ce=>(nt[0]=+ce,nt[0]));var nt;const Ft=3,jt=5,qt=6;class et{constructor(H){this.options=Object.assign(Object.create(Qt),H),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(H){const{log:X,minZoom:ee,maxZoom:$}=this.options;X&&console.time("total time");const ge=`prepare ${H.length} points`;X&&console.time(ge),this.points=H;const we=[];for(let pe=0;pe=ee;pe--){const Ve=+Date.now();Le=this.trees[pe]=this._createTree(this._cluster(Le,pe)),X&&console.log("z%d: %d clusters in %dms",pe,Le.numItems,+Date.now()-Ve)}return X&&console.timeEnd("total time"),this}getClusters(H,X){let ee=((H[0]+180)%360+360)%360-180;const $=Math.max(-90,Math.min(90,H[1]));let ge=H[2]===180?180:((H[2]+180)%360+360)%360-180;const we=Math.max(-90,Math.min(90,H[3]));if(H[2]-H[0]>=360)ee=-180,ge=180;else if(ee>ge){const Fe=this.getClusters([ee,$,180,we],X),dt=this.getClusters([-180,$,ge,we],X);return Fe.concat(dt)}const Le=this.trees[this._limitZoom(X)],pe=Le.range(vt(ee),_e(we),vt(ge),_e($)),Ve=Le.data,$e=[];for(const Fe of pe){const dt=this.stride*Fe;$e.push(Ve[dt+jt]>1?Ot(Ve,dt,this.clusterProps):this.points[Ve[dt+Ft]])}return $e}getChildren(H){const X=this._getOriginId(H),ee=this._getOriginZoom(H),$="No cluster with the specified id.",ge=this.trees[ee];if(!ge)throw new Error($);const we=ge.data;if(X*this.stride>=we.length)throw new Error($);const Le=this.options.radius/(this.options.extent*Math.pow(2,ee-1)),pe=ge.within(we[X*this.stride],we[X*this.stride+1],Le),Ve=[];for(const $e of pe){const Fe=$e*this.stride;we[Fe+4]===H&&Ve.push(we[Fe+jt]>1?Ot(we,Fe,this.clusterProps):this.points[we[Fe+Ft]])}if(Ve.length===0)throw new Error($);return Ve}getLeaves(H,X,ee){const $=[];return this._appendLeaves($,H,X=X||10,ee=ee||0,0),$}getTile(H,X,ee){const $=this.trees[this._limitZoom(H)],ge=Math.pow(2,H),{extent:we,radius:Le}=this.options,pe=Le/we,Ve=(ee-pe)/ge,$e=(ee+1+pe)/ge,Fe={features:[]};return this._addTileFeatures($.range((X-pe)/ge,Ve,(X+1+pe)/ge,$e),$.data,X,ee,ge,Fe),X===0&&this._addTileFeatures($.range(1-pe/ge,Ve,1,$e),$.data,ge,ee,ge,Fe),X===ge-1&&this._addTileFeatures($.range(0,Ve,pe/ge,$e),$.data,-1,ee,ge,Fe),Fe.features.length?Fe:null}getClusterExpansionZoom(H){let X=this._getOriginZoom(H)-1;for(;X<=this.options.maxZoom;){const ee=this.getChildren(H);if(X++,ee.length!==1)break;H=ee[0].properties.cluster_id}return X}_appendLeaves(H,X,ee,$,ge){const we=this.getChildren(X);for(const Le of we){const pe=Le.properties;if(pe&&pe.cluster?ge+pe.point_count<=$?ge+=pe.point_count:ge=this._appendLeaves(H,pe.cluster_id,ee,$,ge):ge<$?ge++:H.push(Le),H.length===ee)break}return ge}_createTree(H){const X=new I.aw(H.length/this.stride|0,this.options.nodeSize,Float32Array);for(let ee=0;ee1;let $e,Fe,dt;if(Ve)$e=mt(X,pe,this.clusterProps),Fe=X[pe],dt=X[pe+1];else{const ui=this.points[X[pe+Ft]];$e=ui.properties;const[bi,Ht]=ui.geometry.coordinates;Fe=vt(bi),dt=_e(Ht)}const Bt={type:1,geometry:[[Math.round(this.options.extent*(Fe*ge-ee)),Math.round(this.options.extent*(dt*ge-$))]],tags:$e};let Jt;Jt=Ve||this.options.generateId?X[pe+Ft]:this.points[X[pe+Ft]].id,Jt!==void 0&&(Bt.id=Jt),we.features.push(Bt)}}_limitZoom(H){return Math.max(this.options.minZoom,Math.min(Math.floor(+H),this.options.maxZoom+1))}_cluster(H,X){const{radius:ee,extent:$,reduce:ge,minPoints:we}=this.options,Le=ee/($*Math.pow(2,X)),pe=H.data,Ve=[],$e=this.stride;for(let Fe=0;FeX&&(bi+=pe[Ai+jt])}if(bi>ui&&bi>=we){let Ht,Ai=dt*ui,zi=Bt*ui,ji=-1;const fi=((Fe/$e|0)<<5)+(X+1)+this.points.length;for(const Ii of Jt){const Mi=Ii*$e;if(pe[Mi+2]<=X)continue;pe[Mi+2]=X;const sn=pe[Mi+jt];Ai+=pe[Mi]*sn,zi+=pe[Mi+1]*sn,pe[Mi+4]=fi,ge&&(Ht||(Ht=this._map(pe,Fe,!0),ji=this.clusterProps.length,this.clusterProps.push(Ht)),ge(Ht,this._map(pe,Mi)))}pe[Fe+4]=fi,Ve.push(Ai/bi,zi/bi,1/0,fi,-1,bi),ge&&Ve.push(ji)}else{for(let Ht=0;Ht<$e;Ht++)Ve.push(pe[Fe+Ht]);if(bi>1)for(const Ht of Jt){const Ai=Ht*$e;if(!(pe[Ai+2]<=X)){pe[Ai+2]=X;for(let zi=0;zi<$e;zi++)Ve.push(pe[Ai+zi])}}}}return Ve}_getOriginId(H){return H-this.points.length>>5}_getOriginZoom(H){return(H-this.points.length)%32}_map(H,X,ee){if(H[X+jt]>1){const we=this.clusterProps[H[X+qt]];return ee?Object.assign({},we):we}const $=this.points[H[X+Ft]].properties,ge=this.options.map($);return ee&&ge===$?Object.assign({},ge):ge}}function Ot(ce,H,X){return{type:"Feature",id:ce[H+Ft],properties:mt(ce,H,X),geometry:{type:"Point",coordinates:[(ee=ce[H],360*(ee-.5)),vi(ce[H+1])]}};var ee}function mt(ce,H,X){const ee=ce[H+jt],$=ee>=1e4?`${Math.round(ee/1e3)}k`:ee>=1e3?Math.round(ee/100)/10+"k":ee,ge=ce[H+qt],we=ge===-1?{}:Object.assign({},X[ge]);return Object.assign(we,{cluster:!0,cluster_id:ce[H+Ft],point_count:ee,point_count_abbreviated:$})}function vt(ce){return ce/360+.5}function _e(ce){const H=Math.sin(ce*Math.PI/180),X=.5-.25*Math.log((1+H)/(1-H))/Math.PI;return X<0?0:X>1?1:X}function vi(ce){const H=(180-360*ce)*Math.PI/180;return 360*Math.atan(Math.exp(H))/Math.PI-90}function Kt(ce,H,X,ee){let $=ee;const ge=H+(X-H>>1);let we,Le=X-H;const pe=ce[H],Ve=ce[H+1],$e=ce[X],Fe=ce[X+1];for(let dt=H+3;dt$)we=dt,$=Bt;else if(Bt===$){const Jt=Math.abs(dt-ge);Jtee&&(we-H>3&&Kt(ce,H,we,ee),ce[we+2]=$,X-we>3&&Kt(ce,we,X,ee))}function _t(ce,H,X,ee,$,ge){let we=$-X,Le=ge-ee;if(we!==0||Le!==0){const pe=((ce-X)*we+(H-ee)*Le)/(we*we+Le*Le);pe>1?(X=$,ee=ge):pe>0&&(X+=we*pe,ee+=Le*pe)}return we=ce-X,Le=H-ee,we*we+Le*Le}function he(ce,H,X,ee){const $={id:ce??null,type:H,geometry:X,tags:ee,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};if(H==="Point"||H==="MultiPoint"||H==="LineString")be($,X);else if(H==="Polygon")be($,X[0]);else if(H==="MultiLineString")for(const ge of X)be($,ge);else if(H==="MultiPolygon")for(const ge of X)be($,ge[0]);return $}function be(ce,H){for(let X=0;X0&&(we+=ee?($*$e-Ve*ge)/2:Math.sqrt(Math.pow(Ve-$,2)+Math.pow($e-ge,2))),$=Ve,ge=$e}const Le=H.length-3;H[2]=1,Kt(H,0,Le,X),H[Le+2]=1,H.size=Math.abs(we),H.start=0,H.end=H.size}function Yi(ce,H,X,ee){for(let $=0;$1?1:X}function Ki(ce,H,X,ee,$,ge,we,Le){if(ee/=H,ge>=(X/=H)&&we=ee)return null;const pe=[];for(const Ve of ce){const $e=Ve.geometry;let Fe=Ve.type;const dt=$===0?Ve.minX:Ve.minY,Bt=$===0?Ve.maxX:Ve.maxY;if(dt>=X&&Bt=ee)continue;let Jt=[];if(Fe==="Point"||Fe==="MultiPoint")to($e,Jt,X,ee,$);else if(Fe==="LineString")Yn($e,Jt,X,ee,$,!1,Le.lineMetrics);else if(Fe==="MultiLineString")hi($e,Jt,X,ee,$,!1);else if(Fe==="Polygon")hi($e,Jt,X,ee,$,!0);else if(Fe==="MultiPolygon")for(const ui of $e){const bi=[];hi(ui,bi,X,ee,$,!0),bi.length&&Jt.push(bi)}if(Jt.length){if(Le.lineMetrics&&Fe==="LineString"){for(const ui of Jt)pe.push(he(Ve.id,Fe,ui,Ve.tags));continue}Fe!=="LineString"&&Fe!=="MultiLineString"||(Jt.length===1?(Fe="LineString",Jt=Jt[0]):Fe="MultiLineString"),Fe!=="Point"&&Fe!=="MultiPoint"||(Fe=Jt.length===3?"Point":"MultiPoint"),pe.push(he(Ve.id,Fe,Jt,Ve.tags))}}return pe.length?pe:null}function to(ce,H,X,ee,$){for(let ge=0;ge=X&&we<=ee&&An(H,ce[ge],ce[ge+1],ce[ge+2])}}function Yn(ce,H,X,ee,$,ge,we){let Le=Kr(ce);const pe=$===0?ms:zs;let Ve,$e,Fe=ce.start;for(let bi=0;biX&&($e=pe(Le,Ht,Ai,ji,fi,X),we&&(Le.start=Fe+Ve*$e)):Ii>ee?Mi=X&&($e=pe(Le,Ht,Ai,ji,fi,X),sn=!0),Mi>ee&&Ii<=ee&&($e=pe(Le,Ht,Ai,ji,fi,ee),sn=!0),!ge&&sn&&(we&&(Le.end=Fe+Ve*$e),H.push(Le),Le=Kr(ce)),we&&(Fe+=Ve)}let dt=ce.length-3;const Bt=ce[dt],Jt=ce[dt+1],ui=$===0?Bt:Jt;ui>=X&&ui<=ee&&An(Le,Bt,Jt,ce[dt+2]),dt=Le.length-3,ge&&dt>=3&&(Le[dt]!==Le[0]||Le[dt+1]!==Le[1])&&An(Le,Le[0],Le[1],Le[2]),Le.length&&H.push(Le)}function Kr(ce){const H=[];return H.size=ce.size,H.start=ce.start,H.end=ce.end,H}function hi(ce,H,X,ee,$,ge){for(const we of ce)Yn(we,H,X,ee,$,ge,!1)}function An(ce,H,X,ee){ce.push(H,X,ee)}function ms(ce,H,X,ee,$,ge){const we=(ge-H)/(ee-H);return An(ce,ge,X+($-X)*we,1),we}function zs(ce,H,X,ee,$,ge){const we=(ge-X)/($-X);return An(ce,H+(ee-H)*we,ge,1),we}function Ge(ce,H){const X=[];for(let ee=0;ee0&&H.size<($?we:ee))return void(X.numPoints+=H.length/3);const Le=[];for(let pe=0;pewe)&&(X.numSimplified++,Le.push(H[pe],H[pe+1])),X.numPoints++;$&&function(pe,Ve){let $e=0;for(let Fe=0,dt=pe.length,Bt=dt-2;Fe0===Ve)for(let Fe=0,dt=pe.length;Fe
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Ai=null,zi=null,ji=null,fi=null,Ii=Ki(H,Fe,ee-Jt,ee+bi,0,Bt.minX,Bt.maxX,Ve),Mi=Ki(H,Fe,ee+ui,ee+Ht,0,Bt.minX,Bt.maxX,Ve);H=null,Ii&&(Ai=Ki(Ii,Fe,$-Jt,$+bi,1,Bt.minY,Bt.maxY,Ve),zi=Ki(Ii,Fe,$+ui,$+Ht,1,Bt.minY,Bt.maxY,Ve),Ii=null),Mi&&(ji=Ki(Mi,Fe,$-Jt,$+bi,1,Bt.minY,Bt.maxY,Ve),fi=Ki(Mi,Fe,$+ui,$+Ht,1,Bt.minY,Bt.maxY,Ve),Mi=null),$e>1&&console.timeEnd("clipping"),pe.push(Ai||[],X+1,2*ee,2*$),pe.push(zi||[],X+1,2*ee,2*$+1),pe.push(ji||[],X+1,2*ee+1,2*$),pe.push(fi||[],X+1,2*ee+1,2*$+1)}}getTile(H,X,ee){H=+H,X=+X,ee=+ee;const $=this.options,{extent:ge,debug:we}=$;if(H<0||H>24)return null;const Le=1<1&&console.log("drilling down to z%d-%d-%d",H,X,ee);let Ve,$e=H,Fe=X,dt=ee;for(;!Ve&&$e>0;)$e--,Fe>>=1,dt>>=1,Ve=this.tiles[Rr($e,Fe,dt)];return Ve&&Ve.source?(we>1&&(console.log("found parent tile z%d-%d-%d",$e,Fe,dt),console.time("drilling down")),this.splitTile(Ve.source,$e,Fe,dt,H,X,ee),we>1&&console.timeEnd("drilling down"),this.tiles[pe]?li(this.tiles[pe],ge):null):null}}function Rr(ce,H,X){return 32*((1<{Fe.properties=Bt;const Jt={};for(const ui of dt)Jt[ui]=pe[ui].evaluate($e,Fe);return Jt},we.reduce=(Bt,Jt)=>{Fe.properties=Jt;for(const ui of dt)$e.accumulated=Bt[ui],Bt[ui]=Ve[ui].evaluate($e,Fe)},we}(H)).load((yield this._pendingData).features):($=yield this._pendingData,new Kn($,H.geojsonVtOptions)),this.loaded={};const ge={};if(ee){const we=ee.finish();we&&(ge.resourceTiming={},ge.resourceTiming[H.source]=JSON.parse(JSON.stringify(we)))}return ge}catch(ge){if(delete this._pendingRequest,I.bA(ge))return{abandoned:!0};throw ge}var $})}getData(){return I._(this,void 0,void 0,function*(){return this._pendingData})}reloadTile(H){const X=this.loaded;return X&&X[H.uid]?super.reloadTile(H):this.loadTile(H)}loadAndProcessGeoJSON(H,X){return I._(this,void 0,void 0,function*(){let ee=yield this.loadGeoJSON(H,X);if(delete this._pendingRequest,typeof ee!="object")throw new Error(`Input data given to '${H.source}' is not a valid GeoJSON object.`);if(Ae(ee,!0),H.filter){const $=I.bB(H.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if($.result==="error")throw new Error($.value.map(we=>`${we.key}: ${we.message}`).join(", "));ee={type:"FeatureCollection",features:ee.features.filter(we=>$.value.evaluate({zoom:0},we))}}return ee})}loadGeoJSON(H,X){return I._(this,void 0,void 0,function*(){const{promoteId:ee}=H;if(H.request){const $=yield I.h(H.request,X);return this._dataUpdateable=cn($.data,ee)?ur($.data,ee):void 0,$.data}if(typeof H.data=="string")try{const $=JSON.parse(H.data);return this._dataUpdateable=cn($,ee)?ur($,ee):void 0,$}catch{throw new Error(`Input data given to '${H.source}' is not a valid GeoJSON object.`)}if(!H.dataDiff)throw new Error(`Input data given to '${H.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${H.source}`);return function($,ge,we){var Le,pe,Ve,$e;if(ge.removeAll&&$.clear(),ge.remove)for(const Fe of ge.remove)$.delete(Fe);if(ge.add)for(const Fe of ge.add){const dt=si(Fe,we);dt!=null&&$.set(dt,Fe)}if(ge.update)for(const Fe of ge.update){let dt=$.get(Fe.id);if(dt==null)continue;const Bt=!Fe.removeAllProperties&&(((Le=Fe.removeProperties)===null||Le===void 0?void 0:Le.length)>0||((pe=Fe.addOrUpdateProperties)===null||pe===void 0?void 0:pe.length)>0);if((Fe.newGeometry||Fe.removeAllProperties||Bt)&&(dt=Object.assign({},dt),$.set(Fe.id,dt),Bt&&(dt.properties=Object.assign({},dt.properties))),Fe.newGeometry&&(dt.geometry=Fe.newGeometry),Fe.removeAllProperties)dt.properties={};else if(((Ve=Fe.removeProperties)===null||Ve===void 0?void 0:Ve.length)>0)for(const Jt of Fe.removeProperties)Object.prototype.hasOwnProperty.call(dt.properties,Jt)&&delete dt.properties[Jt];if((($e=Fe.addOrUpdateProperties)===null||$e===void 0?void 0:$e.length)>0)for(const{key:Jt,value:ui}of Fe.addOrUpdateProperties)dt.properties[Jt]=ui}}(this._dataUpdateable,H.dataDiff,ee),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(H){return I._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(H){return this._geoJSONIndex.getClusterExpansionZoom(H.clusterId)}getClusterChildren(H){return this._geoJSONIndex.getChildren(H.clusterId)}getClusterLeaves(H){return this._geoJSONIndex.getLeaves(H.clusterId,H.limit,H.offset)}}class Dr{constructor(H){this.self=H,this.actor=new I.F(H),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(X,ee)=>{if(this.externalWorkerSourceTypes[X])throw new Error(`Worker source with name "${X}" already registered.`);this.externalWorkerSourceTypes[X]=ee},this.self.addProtocol=I.bh,this.self.removeProtocol=I.bi,this.self.registerRTLTextPlugin=X=>{if(I.bC.isParsed())throw new Error("RTL text plugin already registered.");I.bC.setMethods(X)},this.actor.registerMessageHandler("LDT",(X,ee)=>this._getDEMWorkerSource(X,ee.source).loadTile(ee)),this.actor.registerMessageHandler("RDT",(X,ee)=>I._(this,void 0,void 0,function*(){this._getDEMWorkerSource(X,ee.source).removeTile(ee)})),this.actor.registerMessageHandler("GCEZ",(X,ee)=>I._(this,void 0,void 0,function*(){return this._getWorkerSource(X,ee.type,ee.source).getClusterExpansionZoom(ee)})),this.actor.registerMessageHandler("GCC",(X,ee)=>I._(this,void 0,void 0,function*(){return this._getWorkerSource(X,ee.type,ee.source).getClusterChildren(ee)})),this.actor.registerMessageHandler("GCL",(X,ee)=>I._(this,void 0,void 0,function*(){return this._getWorkerSource(X,ee.type,ee.source).getClusterLeaves(ee)})),this.actor.registerMessageHandler("LD",(X,ee)=>this._getWorkerSource(X,ee.type,ee.source).loadData(ee)),this.actor.registerMessageHandler("GD",(X,ee)=>this._getWorkerSource(X,ee.type,ee.source).getData()),this.actor.registerMessageHandler("LT",(X,ee)=>this._getWorkerSource(X,ee.type,ee.source).loadTile(ee)),this.actor.registerMessageHandler("RT",(X,ee)=>this._getWorkerSource(X,ee.type,ee.source).reloadTile(ee)),this.actor.registerMessageHandler("AT",(X,ee)=>this._getWorkerSource(X,ee.type,ee.source).abortTile(ee)),this.actor.registerMessageHandler("RMT",(X,ee)=>this._getWorkerSource(X,ee.type,ee.source).removeTile(ee)),this.actor.registerMessageHandler("RS",(X,ee)=>I._(this,void 0,void 0,function*(){if(!this.workerSources[X]||!this.workerSources[X][ee.type]||!this.workerSources[X][ee.type][ee.source])return;const $=this.workerSources[X][ee.type][ee.source];delete this.workerSources[X][ee.type][ee.source],$.removeSource!==void 0&&$.removeSource(ee)})),this.actor.registerMessageHandler("RM",X=>I._(this,void 0,void 0,function*(){delete this.layerIndexes[X],delete this.availableImages[X],delete this.workerSources[X],delete this.demWorkerSources[X]})),this.actor.registerMessageHandler("SR",(X,ee)=>I._(this,void 0,void 0,function*(){this.referrer=ee})),this.actor.registerMessageHandler("SRPS",(X,ee)=>this._syncRTLPluginState(X,ee)),this.actor.registerMessageHandler("IS",(X,ee)=>I._(this,void 0,void 0,function*(){this.self.importScripts(ee)})),this.actor.registerMessageHandler("SI",(X,ee)=>this._setImages(X,ee)),this.actor.registerMessageHandler("UL",(X,ee)=>I._(this,void 0,void 0,function*(){this._getLayerIndex(X).update(ee.layers,ee.removedIds)})),this.actor.registerMessageHandler("SL",(X,ee)=>I._(this,void 0,void 0,function*(){this._getLayerIndex(X).replace(ee)}))}_setImages(H,X){return I._(this,void 0,void 0,function*(){this.availableImages[H]=X;for(const ee in this.workerSources[H]){const $=this.workerSources[H][ee];for(const ge in $)$[ge].availableImages=X}})}_syncRTLPluginState(H,X){return I._(this,void 0,void 0,function*(){if(I.bC.isParsed())return I.bC.getState();if(X.pluginStatus!=="loading")return I.bC.setState(X),X;const ee=X.pluginURL;if(this.self.importScripts(ee),I.bC.isParsed()){const $={pluginStatus:"loaded",pluginURL:ee};return I.bC.setState($),$}throw I.bC.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${ee}`)})}_getAvailableImages(H){let X=this.availableImages[H];return X||(X=[]),X}_getLayerIndex(H){let X=this.layerIndexes[H];return X||(X=this.layerIndexes[H]=new f),X}_getWorkerSource(H,X,ee){if(this.workerSources[H]||(this.workerSources[H]={}),this.workerSources[H][X]||(this.workerSources[H][X]={}),!this.workerSources[H][X][ee]){const $={sendAsync:(ge,we)=>(ge.targetMapId=H,this.actor.sendAsync(ge,we))};switch(X){case"vector":this.workerSources[H][X][ee]=new N($,this._getLayerIndex(H),this._getAvailableImages(H));break;case"geojson":this.workerSources[H][X][ee]=new Sn($,this._getLayerIndex(H),this._getAvailableImages(H));break;default:this.workerSources[H][X][ee]=new this.externalWorkerSourceTypes[X]($,this._getLayerIndex(H),this._getAvailableImages(H))}}return this.workerSources[H][X][ee]}_getDEMWorkerSource(H,X){return this.demWorkerSources[H]||(this.demWorkerSources[H]={}),this.demWorkerSources[H][X]||(this.demWorkerSources[H][X]=new V),this.demWorkerSources[H][X]}}return I.i(self)&&(self.worker=new Dr(self)),Dr}),_("index",["exports","./shared"],function(I,f){var D="4.5.1";let F,j;const N={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:x=>new Promise((t,l)=>{const p=requestAnimationFrame(t);x.signal.addEventListener("abort",()=>{cancelAnimationFrame(p),l(f.c())})}),getImageData(x,t=0){return this.getImageCanvasContext(x).getImageData(-t,-t,x.width+2*t,x.height+2*t)},getImageCanvasContext(x){const t=window.document.createElement("canvas"),l=t.getContext("2d",{willReadFrequently:!0});if(!l)throw new Error("failed to create canvas 2d context");return t.width=x.width,t.height=x.height,l.drawImage(x,0,0,x.width,x.height),l},resolveURL:x=>(F||(F=document.createElement("a")),F.href=x,F.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(j==null&&(j=matchMedia("(prefers-reduced-motion: reduce)")),j.matches)}};class V{static testProp(t){if(!V.docStyle)return t[0];for(let l=0;l{window.removeEventListener("click",V.suppressClickInternal,!0)},0)}static getScale(t){const l=t.getBoundingClientRect();return{x:l.width/t.offsetWidth||1,y:l.height/t.offsetHeight||1,boundingClientRect:l}}static getPoint(t,l,p){const m=l.boundingClientRect;return new f.P((p.clientX-m.left)/l.x-t.clientLeft,(p.clientY-m.top)/l.y-t.clientTop)}static mousePos(t,l){const p=V.getScale(t);return V.getPoint(t,p,l)}static touchPos(t,l){const p=[],m=V.getScale(t);for(let b=0;b{re&&Ce(re),re=null,Te=!0},Ae.onerror=()=>{xe=!0,re=null},Ae.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),function(x){let t,l,p,m;x.resetRequestQueue=()=>{t=[],l=0,p=0,m={}},x.addThrottleControl=R=>{const z=p++;return m[z]=R,z},x.removeThrottleControl=R=>{delete m[R],C()},x.getImage=(R,z,G=!0)=>new Promise((q,K)=>{Q.supported&&(R.headers||(R.headers={}),R.headers.accept="image/webp,*/*"),f.e(R,{type:"image"}),t.push({abortController:z,requestParameters:R,supportImageRefresh:G,state:"queued",onError:te=>{K(te)},onSuccess:te=>{q(te)}}),C()});const b=R=>f._(this,void 0,void 0,function*(){R.state="running";const{requestParameters:z,supportImageRefresh:G,onError:q,onSuccess:K,abortController:te}=R,se=G===!1&&!f.i(self)&&!f.g(z.url)&&(!z.headers||Object.keys(z.headers).reduce((fe,ye)=>fe&&ye==="accept",!0));l++;const ue=se?L(z,te):f.m(z,te);try{const fe=yield ue;delete R.abortController,R.state="completed",fe.data instanceof HTMLImageElement||f.b(fe.data)?K(fe):fe.data&&K({data:yield(ae=fe.data,typeof createImageBitmap=="function"?f.d(ae):f.f(ae)),cacheControl:fe.cacheControl,expires:fe.expires})}catch(fe){delete R.abortController,q(fe)}finally{l--,C()}var ae}),C=()=>{const R=(()=>{for(const z of Object.keys(m))if(m[z]())return!0;return!1})()?f.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:f.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let z=l;z0;z++){const G=t.shift();G.abortController.signal.aborted?z--:b(G)}},L=(R,z)=>new Promise((G,q)=>{const K=new Image,te=R.url,se=R.credentials;se&&se==="include"?K.crossOrigin="use-credentials":(se&&se==="same-origin"||!f.s(te))&&(K.crossOrigin="anonymous"),z.signal.addEventListener("abort",()=>{K.src="",q(f.c())}),K.fetchPriority="high",K.onload=()=>{K.onerror=K.onload=null,G({data:K})},K.onerror=()=>{K.onerror=K.onload=null,z.signal.aborted||q(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."))},K.src=te})}(ke||(ke={})),ke.resetRequestQueue();class Re{constructor(t){this._transformRequestFn=t}transformRequest(t,l){return this._transformRequestFn&&this._transformRequestFn(t,l)||{url:t}}setTransformRequest(t){this._transformRequestFn=t}}function ze(x){var t=new f.A(3);return t[0]=x[0],t[1]=x[1],t[2]=x[2],t}var Oe,Ze=function(x,t,l){return x[0]=t[0]-l[0],x[1]=t[1]-l[1],x[2]=t[2]-l[2],x};Oe=new f.A(3),f.A!=Float32Array&&(Oe[0]=0,Oe[1]=0,Oe[2]=0);var je=function(x){var t=x[0],l=x[1];return t*t+l*l};function He(x){const t=[];if(typeof x=="string")t.push({id:"default",url:x});else if(x&&x.length>0){const l=[];for(const{id:p,url:m}of x){const b=`${p}${m}`;l.indexOf(b)===-1&&(l.push(b),t.push({id:p,url:m}))}}return t}function pt(x,t,l){const p=x.split("?");return p[0]+=`${t}${l}`,p.join("?")}(function(){var x=new f.A(2);f.A!=Float32Array&&(x[0]=0,x[1]=0)})();class Ie{constructor(t,l,p,m){this.context=t,this.format=p,this.texture=t.gl.createTexture(),this.update(l,m)}update(t,l,p){const{width:m,height:b}=t,C=!(this.size&&this.size[0]===m&&this.size[1]===b||p),{context:L}=this,{gl:R}=L;if(this.useMipmap=!!(l&&l.useMipmap),R.bindTexture(R.TEXTURE_2D,this.texture),L.pixelStoreUnpackFlipY.set(!1),L.pixelStoreUnpack.set(1),L.pixelStoreUnpackPremultiplyAlpha.set(this.format===R.RGBA&&(!l||l.premultiply!==!1)),C)this.size=[m,b],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||f.b(t)?R.texImage2D(R.TEXTURE_2D,0,this.format,this.format,R.UNSIGNED_BYTE,t):R.texImage2D(R.TEXTURE_2D,0,this.format,m,b,0,this.format,R.UNSIGNED_BYTE,t.data);else{const{x:z,y:G}=p||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||f.b(t)?R.texSubImage2D(R.TEXTURE_2D,0,z,G,R.RGBA,R.UNSIGNED_BYTE,t):R.texSubImage2D(R.TEXTURE_2D,0,z,G,m,b,R.RGBA,R.UNSIGNED_BYTE,t.data)}this.useMipmap&&this.isSizePowerOfTwo()&&R.generateMipmap(R.TEXTURE_2D)}bind(t,l,p){const{context:m}=this,{gl:b}=m;b.bindTexture(b.TEXTURE_2D,this.texture),p!==b.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(p=b.LINEAR),t!==this.filter&&(b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,t),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,p||t),this.filter=t),l!==this.wrap&&(b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,l),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,l),this.wrap=l)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null}}function Pt(x){const{userImage:t}=x;return!!(t&&t.render&&t.render())&&(x.data.replace(new Uint8Array(t.data.buffer)),!0)}class st extends f.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new f.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:l,promiseResolve:p}of this.requestors)p(this._getImagesForIds(l));this.requestors=[]}}getImage(t){const l=this.images[t];if(l&&!l.data&&l.spriteData){const p=l.spriteData;l.data=new f.R({width:p.width,height:p.height},p.context.getImageData(p.x,p.y,p.width,p.height).data),l.spriteData=null}return l}addImage(t,l){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,l)&&(this.images[t]=l)}_validate(t,l){let p=!0;const m=l.data||l.spriteData;return this._validateStretch(l.stretchX,m&&m.width)||(this.fire(new f.j(new Error(`Image "${t}" has invalid "stretchX" value`))),p=!1),this._validateStretch(l.stretchY,m&&m.height)||(this.fire(new f.j(new Error(`Image "${t}" has invalid "stretchY" value`))),p=!1),this._validateContent(l.content,l)||(this.fire(new f.j(new Error(`Image "${t}" has invalid "content" value`))),p=!1),p}_validateStretch(t,l){if(!t)return!0;let p=0;for(const m of t){if(m[0]{let m=!0;if(!this.isLoaded())for(const b of t)this.images[b]||(m=!1);this.isLoaded()||m?l(this._getImagesForIds(t)):this.requestors.push({ids:t,promiseResolve:l})})}_getImagesForIds(t){const l={};for(const p of t){let m=this.getImage(p);m||(this.fire(new f.k("styleimagemissing",{id:p})),m=this.getImage(p)),m?l[p]={data:m.data.clone(),pixelRatio:m.pixelRatio,sdf:m.sdf,version:m.version,stretchX:m.stretchX,stretchY:m.stretchY,content:m.content,textFitWidth:m.textFitWidth,textFitHeight:m.textFitHeight,hasRenderCallback:!!(m.userImage&&m.userImage.render)}:f.w(`Image "${p}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return l}getPixelSize(){const{width:t,height:l}=this.atlasImage;return{width:t,height:l}}getPattern(t){const l=this.patterns[t],p=this.getImage(t);if(!p)return null;if(l&&l.position.version===p.version)return l.position;if(l)l.position.version=p.version;else{const m={w:p.data.width+2,h:p.data.height+2,x:0,y:0},b=new f.I(m,p);this.patterns[t]={bin:m,position:b}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const l=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Ie(t,this.atlasImage,l.RGBA),this.atlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const b in this.patterns)t.push(this.patterns[b].bin);const{w:l,h:p}=f.p(t),m=this.atlasImage;m.resize({width:l||1,height:p||1});for(const b in this.patterns){const{bin:C}=this.patterns[b],L=C.x+1,R=C.y+1,z=this.getImage(b).data,G=z.width,q=z.height;f.R.copy(z,m,{x:0,y:0},{x:L,y:R},{width:G,height:q}),f.R.copy(z,m,{x:0,y:q-1},{x:L,y:R-1},{width:G,height:1}),f.R.copy(z,m,{x:0,y:0},{x:L,y:R+q},{width:G,height:1}),f.R.copy(z,m,{x:G-1,y:0},{x:L-1,y:R},{width:1,height:q}),f.R.copy(z,m,{x:0,y:0},{x:L+G,y:R},{width:1,height:q})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const l of t){if(this.callbackDispatchedThisFrame[l])continue;this.callbackDispatchedThisFrame[l]=!0;const p=this.getImage(l);p||f.w(`Image with ID: "${l}" was not found`),Pt(p)&&this.updateImage(l,p)}}}const Ue=1e20;function lt(x,t,l,p,m,b,C,L,R){for(let z=t;z-1);R++,b[R]=L,C[R]=z,C[R+1]=Ue}for(let L=0,R=0;L65535)throw new Error("glyphs > 65535 not supported");if(p.ranges[b])return{stack:t,id:l,glyph:m};if(!this.url)throw new Error("glyphsUrl is not set");if(!p.requests[b]){const L=ct.loadGlyphRange(t,b,this.url,this.requestManager);p.requests[b]=L}const C=yield p.requests[b];for(const L in C)this._doesCharSupportLocalGlyph(+L)||(p.glyphs[+L]=C[+L]);return p.ranges[b]=!0,{stack:t,id:l,glyph:C[l]||null}})}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(f.u["CJK Unified Ideographs"](t)||f.u["Hangul Syllables"](t)||f.u.Hiragana(t)||f.u.Katakana(t))}_tinySDF(t,l,p){const m=this.localIdeographFontFamily;if(!m||!this._doesCharSupportLocalGlyph(p))return;let b=t.tinySDF;if(!b){let L="400";/bold/i.test(l)?L="900":/medium/i.test(l)?L="500":/light/i.test(l)&&(L="200"),b=t.tinySDF=new ct.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:m,fontWeight:L})}const C=b.draw(String.fromCharCode(p));return{id:p,bitmap:new f.o({width:C.width||60,height:C.height||60},C.data),metrics:{width:C.glyphWidth/2||24,height:C.glyphHeight/2||24,left:C.glyphLeft/2+.5||0,top:C.glyphTop/2-27.5||-8,advance:C.glyphAdvance/2||24,isDoubleResolution:!0}}}}ct.loadGlyphRange=function(x,t,l,p){return f._(this,void 0,void 0,function*(){const m=256*t,b=m+255,C=p.transformRequest(l.replace("{fontstack}",x).replace("{range}",`${m}-${b}`),"Glyphs"),L=yield f.l(C,new AbortController);if(!L||!L.data)throw new Error(`Could not load glyph range. range: ${t}, ${m}-${b}`);const R={};for(const z of f.n(L.data))R[z.id]=z;return R})},ct.TinySDF=class{constructor({fontSize:x=24,buffer:t=3,radius:l=8,cutoff:p=.25,fontFamily:m="sans-serif",fontWeight:b="normal",fontStyle:C="normal"}={}){this.buffer=t,this.cutoff=p,this.radius=l;const L=this.size=x+4*t,R=this._createCanvas(L),z=this.ctx=R.getContext("2d",{willReadFrequently:!0});z.font=`${C} ${b} ${x}px ${m}`,z.textBaseline="alphabetic",z.textAlign="left",z.fillStyle="black",this.gridOuter=new Float64Array(L*L),this.gridInner=new Float64Array(L*L),this.f=new Float64Array(L),this.z=new Float64Array(L+1),this.v=new Uint16Array(L)}_createCanvas(x){const t=document.createElement("canvas");return t.width=t.height=x,t}draw(x){const{width:t,actualBoundingBoxAscent:l,actualBoundingBoxDescent:p,actualBoundingBoxLeft:m,actualBoundingBoxRight:b}=this.ctx.measureText(x),C=Math.ceil(l),L=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(b-m))),R=Math.min(this.size-this.buffer,C+Math.ceil(p)),z=L+2*this.buffer,G=R+2*this.buffer,q=Math.max(z*G,0),K=new Uint8ClampedArray(q),te={data:K,width:z,height:G,glyphWidth:L,glyphHeight:R,glyphTop:C,glyphLeft:0,glyphAdvance:t};if(L===0||R===0)return te;const{ctx:se,buffer:ue,gridInner:ae,gridOuter:fe}=this;se.clearRect(ue,ue,L,R),se.fillText(x,ue,ue+C);const ye=se.getImageData(ue,ue,L,R);fe.fill(Ue,0,q),ae.fill(0,0,q);for(let oe=0;oe0?Qe*Qe:0,ae[Be]=Qe<0?Qe*Qe:0}}lt(fe,0,0,z,G,z,this.f,this.v,this.z),lt(ae,ue,ue,L,R,z,this.f,this.v,this.z);for(let oe=0;oe1&&(R=t[++L]);const G=Math.abs(z-R.left),q=Math.abs(z-R.right),K=Math.min(G,q);let te;const se=b/p*(m+1);if(R.isDash){const ue=m-Math.abs(se);te=Math.sqrt(K*K+ue*ue)}else te=m-Math.sqrt(K*K+se*se);this.data[C+z]=Math.max(0,Math.min(255,te+128))}}}addRegularDash(t){for(let L=t.length-1;L>=0;--L){const R=t[L],z=t[L+1];R.zeroLength?t.splice(L,1):z&&z.isDash===R.isDash&&(z.left=R.left,t.splice(L,1))}const l=t[0],p=t[t.length-1];l.isDash===p.isDash&&(l.left=p.left-this.width,p.right=l.right+this.width);const m=this.width*this.nextRow;let b=0,C=t[b];for(let L=0;L1&&(C=t[++b]);const R=Math.abs(L-C.left),z=Math.abs(L-C.right),G=Math.min(R,z);this.data[m+L]=Math.max(0,Math.min(255,(C.isDash?G:-G)+128))}}addDash(t,l){const p=l?7:0,m=2*p+1;if(this.nextRow+m>this.height)return f.w("LineAtlas out of space"),null;let b=0;for(let L=0;L{l.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[et]}numActive(){return Object.keys(this.active).length}}const mt=Math.floor(N.hardwareConcurrency/2);let vt,_e;function vi(){return vt||(vt=new Ot),vt}Ot.workerCount=f.C(globalThis)?Math.max(Math.min(mt,3),1):1;class Kt{constructor(t,l){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=l;const p=this.workerPool.acquire(l);for(let m=0;m{l.remove()}),this.actors=[],t&&this.workerPool.release(this.id)}registerMessageHandler(t,l){for(const p of this.actors)p.registerMessageHandler(t,l)}}function _t(){return _e||(_e=new Kt(vi(),f.G),_e.registerMessageHandler("GR",(x,t,l)=>f.m(t,l))),_e}function he(x,t){const l=f.H();return f.J(l,l,[1,1,0]),f.K(l,l,[.5*x.width,.5*x.height,1]),f.L(l,l,x.calculatePosMatrix(t.toUnwrapped()))}function be(x,t,l,p,m,b){const C=function(q,K,te){if(q)for(const se of q){const ue=K[se];if(ue&&ue.source===te&&ue.type==="fill-extrusion")return!0}else for(const se in K){const ue=K[se];if(ue.source===te&&ue.type==="fill-extrusion")return!0}return!1}(m&&m.layers,t,x.id),L=b.maxPitchScaleFactor(),R=x.tilesIn(p,L,C);R.sort(Rt);const z=[];for(const q of R)z.push({wrappedTileID:q.tileID.wrapped().key,queryResults:q.tile.queryRenderedFeatures(t,l,x._state,q.queryGeometry,q.cameraQueryGeometry,q.scale,m,b,L,he(x.transform,q.tileID))});const G=function(q){const K={},te={};for(const se of q){const ue=se.queryResults,ae=se.wrappedTileID,fe=te[ae]=te[ae]||{};for(const ye in ue){const oe=ue[ye],Se=fe[ye]=fe[ye]||{},Me=K[ye]=K[ye]||[];for(const Be of oe)Se[Be.featureIndex]||(Se[Be.featureIndex]=!0,Me.push(Be))}}return K}(z);for(const q in G)G[q].forEach(K=>{const te=K.feature,se=x.getFeatureState(te.layer["source-layer"],te.id);te.source=te.layer.source,te.layer["source-layer"]&&(te.sourceLayer=te.layer["source-layer"]),te.state=se});return G}function Rt(x,t){const l=x.tileID,p=t.tileID;return l.overscaledZ-p.overscaledZ||l.canonical.y-p.canonical.y||l.wrap-p.wrap||l.canonical.x-p.canonical.x}function Ke(x,t,l){return f._(this,void 0,void 0,function*(){let p=x;if(x.url?p=(yield f.h(t.transformRequest(x.url,"Source"),l)).data:yield N.frameAsync(l),!p)return null;const m=f.M(f.e(p,x),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in p&&p.vector_layers&&(m.vectorLayerIds=p.vector_layers.map(b=>b.id)),m})}class Ne{constructor(t,l){t&&(l?this.setSouthWest(t).setNorthEast(l):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 f.N?new f.N(t.lng,t.lat):f.N.convert(t),this}setSouthWest(t){return this._sw=t instanceof f.N?new f.N(t.lng,t.lat):f.N.convert(t),this}extend(t){const l=this._sw,p=this._ne;let m,b;if(t instanceof f.N)m=t,b=t;else{if(!(t instanceof Ne))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(Ne.convert(t)):this.extend(f.N.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(f.N.convert(t)):this;if(m=t._sw,b=t._ne,!m||!b)return this}return l||p?(l.lng=Math.min(m.lng,l.lng),l.lat=Math.min(m.lat,l.lat),p.lng=Math.max(b.lng,p.lng),p.lat=Math.max(b.lat,p.lat)):(this._sw=new f.N(m.lng,m.lat),this._ne=new f.N(b.lng,b.lat)),this}getCenter(){return new f.N((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 f.N(this.getWest(),this.getNorth())}getSouthEast(){return new f.N(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:l,lat:p}=f.N.convert(t);let m=this._sw.lng<=l&&l<=this._ne.lng;return this._sw.lng>this._ne.lng&&(m=this._sw.lng>=l&&l>=this._ne.lng),this._sw.lat<=p&&p<=this._ne.lat&&m}static convert(t){return t instanceof Ne?t:t&&new Ne(t)}static fromLngLat(t,l=0){const p=360*l/40075017,m=p/Math.cos(Math.PI/180*t.lat);return new Ne(new f.N(t.lng-m,t.lat-p),new f.N(t.lng+m,t.lat+p))}}class Yi{constructor(t,l,p){this.bounds=Ne.convert(this.validateBounds(t)),this.minzoom=l||0,this.maxzoom=p||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 l=Math.pow(2,t.z),p=Math.floor(f.O(this.bounds.getWest())*l),m=Math.floor(f.Q(this.bounds.getNorth())*l),b=Math.ceil(f.O(this.bounds.getEast())*l),C=Math.ceil(f.Q(this.bounds.getSouth())*l);return t.x>=p&&t.x=m&&t.y{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 f.e({},this._options)}loadTile(t){return f._(this,void 0,void 0,function*(){const l=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),p={request:this.map._requestManager.transformRequest(l,"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};p.request.collectResourceTiming=this._collectResourceTiming;let m="RT";if(t.actor&&t.state!=="expired"){if(t.state==="loading")return new Promise((b,C)=>{t.reloadPromise={resolve:b,reject:C}})}else t.actor=this.dispatcher.getActor(),m="LT";t.abortController=new AbortController;try{const b=yield t.actor.sendAsync({type:m,data:p},t.abortController);if(delete t.abortController,t.aborted)return;this._afterTileLoadWorkerResponse(t,b)}catch(b){if(delete t.abortController,t.aborted)return;if(b&&b.status!==404)throw b;this._afterTileLoadWorkerResponse(t,null)}})}_afterTileLoadWorkerResponse(t,l){if(l&&l.resourceTiming&&(t.resourceTiming=l.resourceTiming),l&&this.map._refreshExpiredTiles&&t.setExpiryData(l),t.loadVectorData(l,this.map.painter),t.reloadPromise){const p=t.reloadPromise;t.reloadPromise=null,this.loadTile(t).then(p.resolve).catch(p.reject)}}abortTile(t){return f._(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 f._(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 Je extends f.E{constructor(t,l,p,m){super(),this.id=t,this.dispatcher=p,this.setEventedParent(m),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=f.e({type:"raster"},l),f.e(this,f.M(l,["url","scheme","tileSize"]))}load(){return f._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new f.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield Ke(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,t&&(f.e(this,t),t.bounds&&(this.tileBounds=new Yi(t.bounds,this.minzoom,this.maxzoom)),this.fire(new f.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new f.k("data",{dataType:"source",sourceDataType:"content"})))}catch(t){this._tileJSONRequest=null,this.fire(new f.j(t))}})}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()}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 f.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t){return f._(this,void 0,void 0,function*(){const l=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.abortController=new AbortController;try{const p=yield ke.getImage(this.map._requestManager.transformRequest(l,"Tile"),t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(p&&p.data){this.map._refreshExpiredTiles&&p.cacheControl&&p.expires&&t.setExpiryData({cacheControl:p.cacheControl,expires:p.expires});const m=this.map.painter.context,b=m.gl,C=p.data;t.texture=this.map.painter.getTileTexture(C.width),t.texture?t.texture.update(C,{useMipmap:!0}):(t.texture=new Ie(m,C,b.RGBA,{useMipmap:!0}),t.texture.bind(b.LINEAR,b.CLAMP_TO_EDGE,b.LINEAR_MIPMAP_NEAREST),m.extTextureFilterAnisotropic&&b.texParameterf(b.TEXTURE_2D,m.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,m.extTextureFilterAnisotropicMax)),t.state="loaded"}}catch(p){if(delete t.abortController,t.aborted)t.state="unloaded";else if(p)throw t.state="errored",p}})}abortTile(t){return f._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController)})}unloadTile(t){return f._(this,void 0,void 0,function*(){t.texture&&this.map.painter.saveTileTexture(t.texture)})}hasTransition(){return!1}}class Ki extends Je{constructor(t,l,p,m){super(t,l,p,m),this.type="raster-dem",this.maxzoom=22,this._options=f.e({type:"raster-dem"},l),this.encoding=l.encoding||"mapbox",this.redFactor=l.redFactor,this.greenFactor=l.greenFactor,this.blueFactor=l.blueFactor,this.baseShift=l.baseShift}loadTile(t){return f._(this,void 0,void 0,function*(){const l=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),p=this.map._requestManager.transformRequest(l,"Tile");t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.abortController=new AbortController;try{const m=yield ke.getImage(p,t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(m&&m.data){const b=m.data;this.map._refreshExpiredTiles&&m.cacheControl&&m.expires&&t.setExpiryData({cacheControl:m.cacheControl,expires:m.expires});const C=f.b(b)&&f.U()?b:yield this.readImageNow(b),L={type:this.type,uid:t.uid,source:this.id,rawImageData:C,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 R=yield t.actor.sendAsync({type:"LDT",data:L});t.dem=R,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded"}}}catch(m){if(delete t.abortController,t.aborted)t.state="unloaded";else if(m)throw t.state="errored",m}})}readImageNow(t){return f._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&f.V()){const l=t.width+2,p=t.height+2;try{return new f.R({width:l,height:p},yield f.W(t,-1,-1,l,p))}catch{}}return N.getImageData(t,1)})}_getNeighboringTiles(t){const l=t.canonical,p=Math.pow(2,l.z),m=(l.x-1+p)%p,b=l.x===0?t.wrap-1:t.wrap,C=(l.x+1+p)%p,L=l.x+1===p?t.wrap+1:t.wrap,R={};return R[new f.S(t.overscaledZ,b,l.z,m,l.y).key]={backfilled:!1},R[new f.S(t.overscaledZ,L,l.z,C,l.y).key]={backfilled:!1},l.y>0&&(R[new f.S(t.overscaledZ,b,l.z,m,l.y-1).key]={backfilled:!1},R[new f.S(t.overscaledZ,t.wrap,l.z,l.x,l.y-1).key]={backfilled:!1},R[new f.S(t.overscaledZ,L,l.z,C,l.y-1).key]={backfilled:!1}),l.y+10&&f.e(b,{resourceTiming:m}),this.fire(new f.k("data",Object.assign(Object.assign({},b),{sourceDataType:"metadata"}))),this.fire(new f.k("data",Object.assign(Object.assign({},b),{sourceDataType:"content"})))}catch(p){if(this._pendingLoads--,this._removed)return void this.fire(new f.k("dataabort",{dataType:"source"}));this.fire(new f.j(p))}})}loaded(){return this._pendingLoads===0}loadTile(t){return f._(this,void 0,void 0,function*(){const l=t.actor?"RT":"LT";t.actor=this.actor;const p={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};t.abortController=new AbortController;const m=yield this.actor.sendAsync({type:l,data:p},t.abortController);delete t.abortController,t.unloadVectorData(),t.aborted||t.loadVectorData(m,this.map.painter,l==="RT")})}abortTile(t){return f._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.aborted=!0})}unloadTile(t){return f._(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 f.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var Yn=f.Y([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Kr extends f.E{constructor(t,l,p,m){super(),this.id=t,this.dispatcher=p,this.coordinates=l.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(m),this.options=l}load(t){return f._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new f.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const l=yield ke.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,l&&l.data&&(this.image=l.data,t&&(this.coordinates=t),this._finishLoading())}catch(l){this._request=null,this._loaded=!0,this.fire(new f.j(l))}})}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 f.k("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 l=t.map(f.Z.fromLngLat);this.tileID=function(m){let b=1/0,C=1/0,L=-1/0,R=-1/0;for(const K of m)b=Math.min(b,K.x),C=Math.min(C,K.y),L=Math.max(L,K.x),R=Math.max(R,K.y);const z=Math.max(L-b,R-C),G=Math.max(0,Math.floor(-Math.log(z)/Math.LN2)),q=Math.pow(2,G);return new f.a1(G,Math.floor((b+L)/2*q),Math.floor((C+R)/2*q))}(l),this.minzoom=this.maxzoom=this.tileID.z;const p=l.map(m=>this.tileID.getTilePoint(m)._round());return this._boundsArray=new f.$,this._boundsArray.emplaceBack(p[0].x,p[0].y,0,0),this._boundsArray.emplaceBack(p[1].x,p[1].y,f.X,0),this._boundsArray.emplaceBack(p[3].x,p[3].y,0,f.X),this._boundsArray.emplaceBack(p[2].x,p[2].y,f.X,f.X),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new f.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const t=this.map.painter.context,l=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,Yn.members)),this.boundsSegments||(this.boundsSegments=f.a0.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Ie(t,this.image,l.RGBA),this.texture.bind(l.LINEAR,l.CLAMP_TO_EDGE));let p=!1;for(const m in this.tiles){const b=this.tiles[m];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,p=!0)}p&&this.fire(new f.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(t){return f._(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}}class hi extends Kr{constructor(t,l,p,m){super(t,l,p,m),this.roundZoom=!0,this.type="video",this.options=l}load(){return f._(this,void 0,void 0,function*(){this._loaded=!1;const t=this.options;this.urls=[];for(const l of t.urls)this.urls.push(this.map._requestManager.transformRequest(l,"Source").url);try{const l=yield f.a3(this.urls);if(this._loaded=!0,!l)return;this.video=l,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(l){this.fire(new f.j(l))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const l=this.video.seekable;tl.end(0)?this.fire(new f.j(new f.a2(`sources.${this.id}`,null,`Playback for this video can be set only between the ${l.start(0)} and ${l.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const t=this.map.painter.context,l=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,Yn.members)),this.boundsSegments||(this.boundsSegments=f.a0.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(l.LINEAR,l.CLAMP_TO_EDGE),l.texSubImage2D(l.TEXTURE_2D,0,0,0,l.RGBA,l.UNSIGNED_BYTE,this.video)):(this.texture=new Ie(t,this.video,l.RGBA),this.texture.bind(l.LINEAR,l.CLAMP_TO_EDGE));let p=!1;for(const m in this.tiles){const b=this.tiles[m];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,p=!0)}p&&this.fire(new f.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class An extends Kr{constructor(t,l,p,m){super(t,l,p,m),l.coordinates?Array.isArray(l.coordinates)&&l.coordinates.length===4&&!l.coordinates.some(b=>!Array.isArray(b)||b.length!==2||b.some(C=>typeof C!="number"))||this.fire(new f.j(new f.a2(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new f.j(new f.a2(`sources.${t}`,null,'missing required property "coordinates"'))),l.animate&&typeof l.animate!="boolean"&&this.fire(new f.j(new f.a2(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),l.canvas?typeof l.canvas=="string"||l.canvas instanceof HTMLCanvasElement||this.fire(new f.j(new f.a2(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new f.j(new f.a2(`sources.${t}`,null,'missing required property "canvas"'))),this.options=l,this.animate=l.animate===void 0||l.animate}load(){return f._(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 f.j(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 l=this.map.painter.context,p=l.gl;this.boundsBuffer||(this.boundsBuffer=l.createVertexBuffer(this._boundsArray,Yn.members)),this.boundsSegments||(this.boundsSegments=f.a0.simpleSegment(0,0,4,2)),this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Ie(l,this.canvas,p.RGBA,{premultiply:!0});let m=!1;for(const b in this.tiles){const C=this.tiles[b];C.state!=="loaded"&&(C.state="loaded",C.texture=this.texture,m=!0)}m&&this.fire(new f.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"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 ms={},zs=x=>{switch(x){case"geojson":return to;case"image":return Kr;case"raster":return Je;case"raster-dem":return Ki;case"vector":return Hn;case"video":return hi;case"canvas":return An}return ms[x]},Ge="RTLPluginLoaded";class wr extends f.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=_t()}_syncState(t){return this.status=t,this.dispatcher.broadcast("SRPS",{pluginStatus:t,pluginURL:this.url}).catch(l=>{throw this.status="error",l})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(t){return f._(this,arguments,void 0,function*(l,p=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=N.resolveURL(l),!this.url)throw new Error(`requested url ${l} is invalid`);if(this.status==="unavailable"){if(!p)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return f._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new f.k(Ge))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let li=null;function ei(){return li||(li=new wr),li}class gs{constructor(t,l){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=f.a4(),this.uses=0,this.tileSize=l,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const l=t+this.timeAdded;lb.getLayer(z)).filter(Boolean);if(R.length!==0){L.layers=R,L.stateDependentLayerIds&&(L.stateDependentLayers=L.stateDependentLayerIds.map(z=>R.filter(G=>G.id===z)[0]));for(const z of R)C[z.id]=L}}return C}(t.buckets,l.style),this.hasSymbolBuckets=!1;for(const m in this.buckets){const b=this.buckets[m];if(b instanceof f.a6){if(this.hasSymbolBuckets=!0,!p)break;b.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const m in this.buckets){const b=this.buckets[m];if(b instanceof f.a6&&b.hasRTLText){this.hasRTLText=!0,ei().lazyLoad();break}}this.queryPadding=0;for(const m in this.buckets){const b=this.buckets[m];this.queryPadding=Math.max(this.queryPadding,l.style.getLayer(m).queryRadius(b))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new f.a5}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.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const p in this.buckets){const m=this.buckets[p];m.uploadPending()&&m.upload(t)}const l=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Ie(t,this.imageAtlas.image,l.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Ie(t,this.glyphAtlasImage,l.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,l,p,m,b,C,L,R,z,G){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:m,cameraQueryGeometry:b,scale:C,tileSize:this.tileSize,pixelPosMatrix:G,transform:R,params:L,queryPadding:this.queryPadding*z},t,l,p):{}}querySourceFeatures(t,l){const p=this.latestFeatureIndex;if(!p||!p.rawTileData)return;const m=p.loadVTLayers(),b=l&&l.sourceLayer?l.sourceLayer:"",C=m._geojsonTileLayer||m[b];if(!C)return;const L=f.a7(l&&l.filter),{z:R,x:z,y:G}=this.tileID.canonical,q={z:R,x:z,y:G};for(let K=0;Kp)m=!1;else if(l)if(this.expirationTime{this.remove(t,b)},p)),this.data[m].push(b),this.order.push(m),this.order.length>this.max){const C=this._getAndRemoveByKey(this.order[0]);C&&this.onRemove(C)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const l=this.data[t].shift();return l.timeout&&clearTimeout(l.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),l.value}getByKey(t){const l=this.data[t];return l?l[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,l){if(!this.has(t))return this;const p=t.wrapped().key,m=l===void 0?0:this.data[p].indexOf(l),b=this.data[p][m];return this.data[p].splice(m,1),b.timeout&&clearTimeout(b.timeout),this.data[p].length===0&&delete this.data[p],this.onRemove(b.value),this.order.splice(this.order.indexOf(p),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const l=this._getAndRemoveByKey(this.order[0]);l&&this.onRemove(l)}return this}filter(t){const l=[];for(const p in this.data)for(const m of this.data[p])t(m.value)||l.push(m);for(const p of l)this.remove(p.value.tileID,p)}}class mi{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,l,p){const m=String(l);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][m]=this.stateChanges[t][m]||{},f.e(this.stateChanges[t][m],p),this.deletedStates[t]===null){this.deletedStates[t]={};for(const b in this.state[t])b!==m&&(this.deletedStates[t][b]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][m]===null){this.deletedStates[t][m]={};for(const b in this.state[t][m])p[b]||(this.deletedStates[t][m][b]=null)}else for(const b in p)this.deletedStates[t]&&this.deletedStates[t][m]&&this.deletedStates[t][m][b]===null&&delete this.deletedStates[t][m][b]}removeFeatureState(t,l,p){if(this.deletedStates[t]===null)return;const m=String(l);if(this.deletedStates[t]=this.deletedStates[t]||{},p&&l!==void 0)this.deletedStates[t][m]!==null&&(this.deletedStates[t][m]=this.deletedStates[t][m]||{},this.deletedStates[t][m][p]=null);else if(l!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][m])for(p in this.deletedStates[t][m]={},this.stateChanges[t][m])this.deletedStates[t][m][p]=null;else this.deletedStates[t][m]=null;else this.deletedStates[t]=null}getState(t,l){const p=String(l),m=f.e({},(this.state[t]||{})[p],(this.stateChanges[t]||{})[p]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const b=this.deletedStates[t][l];if(b===null)return{};for(const C in b)delete m[C]}return m}initializeTileState(t,l){t.setFeatureState(this.state,l)}coalesceChanges(t,l){const p={};for(const m in this.stateChanges){this.state[m]=this.state[m]||{};const b={};for(const C in this.stateChanges[m])this.state[m][C]||(this.state[m][C]={}),f.e(this.state[m][C],this.stateChanges[m][C]),b[C]=this.state[m][C];p[m]=b}for(const m in this.deletedStates){this.state[m]=this.state[m]||{};const b={};if(this.deletedStates[m]===null)for(const C in this.state[m])b[C]={},this.state[m][C]={};else for(const C in this.deletedStates[m]){if(this.deletedStates[m][C]===null)this.state[m][C]={};else for(const L of Object.keys(this.deletedStates[m][C]))delete this.state[m][C][L];b[C]=this.state[m][C]}p[m]=p[m]||{},f.e(p[m],b)}if(this.stateChanges={},this.deletedStates={},Object.keys(p).length!==0)for(const m in t)t[m].setFeatureState(p,l)}}class rt extends f.E{constructor(t,l,p){super(),this.id=t,this.dispatcher=p,this.on("data",m=>this._dataHandler(m)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((m,b,C,L)=>{const R=new(zs(b.type))(m,b,C,L);if(R.id!==m)throw new Error(`Expected Source id to be ${m} instead of ${R.id}`);return R})(t,l,p,this),this._tiles={},this._cache=new ut(0,m=>this._unloadTile(m)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new mi,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){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}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 in this._tiles){const l=this._tiles[t];if(l.state!=="loaded"&&l.state!=="errored")return!1}return!0}getSource(){return this._source}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,l,p){return f._(this,void 0,void 0,function*(){try{yield this._source.loadTile(t),this._tileLoaded(t,l,p)}catch(m){t.state="errored",m.status!==404?this._source.fire(new f.j(m,{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 f.k("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._tiles,this.map?this.map.painter:null);for(const l in this._tiles){const p=this._tiles[l];p.upload(t),p.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(Kn).map(t=>t.key)}getRenderableIds(t){const l=[];for(const p in this._tiles)this._isIdRenderable(p,t)&&l.push(this._tiles[p]);return t?l.sort((p,m)=>{const b=p.tileID,C=m.tileID,L=new f.P(b.canonical.x,b.canonical.y)._rotate(this.transform.angle),R=new f.P(C.canonical.x,C.canonical.y)._rotate(this.transform.angle);return b.overscaledZ-C.overscaledZ||R.y-L.y||R.x-L.x}).map(p=>p.tileID.key):l.map(p=>p.tileID).sort(Kn).map(p=>p.key)}hasRenderableParent(t){const l=this.findLoadedParent(t,0);return!!l&&this._isIdRenderable(l.tileID.key)}_isIdRenderable(t,l){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(l||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)this._tiles[t].state!=="errored"&&this._reloadTile(t,"reloading")}}_reloadTile(t,l){return f._(this,void 0,void 0,function*(){const p=this._tiles[t];p&&(p.state!=="loading"&&(p.state=l),yield this._loadTile(p,t,l))})}_tileLoaded(t,l,p){t.timeAdded=N.now(),p==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(l,t),this.getSource().type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new f.k("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const l=this.getRenderableIds();for(let m=0;m1||(Math.abs(C)>1&&(Math.abs(C+R)===1?C+=R:Math.abs(C-R)===1&&(C-=R)),b.dem&&m.dem&&(m.dem.backfillBorder(b.dem,C,L),m.neighboringTiles&&m.neighboringTiles[z]&&(m.neighboringTiles[z].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,l,p,m){for(const b in this._tiles){let C=this._tiles[b];if(m[b]||!C.hasData()||C.tileID.overscaledZ<=l||C.tileID.overscaledZ>p)continue;let L=C.tileID;for(;C&&C.tileID.overscaledZ>l+1;){const z=C.tileID.scaledTo(C.tileID.overscaledZ-1);C=this._tiles[z.key],C&&C.hasData()&&(L=z)}let R=L;for(;R.overscaledZ>l;)if(R=R.scaledTo(R.overscaledZ-1),t[R.key]){m[L.key]=L;break}}}findLoadedParent(t,l){if(t.key in this._loadedParentTiles){const p=this._loadedParentTiles[t.key];return p&&p.tileID.overscaledZ>=l?p:null}for(let p=t.overscaledZ-1;p>=l;p--){const m=t.scaledTo(p),b=this._getLoadedTile(m);if(b)return b}}findLoadedSibling(t){return this._getLoadedTile(t)}_getLoadedTile(t){const l=this._tiles[t.key];return l&&l.hasData()?l:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const l=Math.ceil(t.width/this._source.tileSize)+1,p=Math.ceil(t.height/this._source.tileSize)+1,m=Math.floor(l*p*(this._maxTileCacheZoomLevels===null?f.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),b=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,m):m;this._cache.setMaxSize(b)}handleWrapJump(t){const l=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,l){const p={};for(const m in this._tiles){const b=this._tiles[m];b.tileID=b.tileID.unwrapTo(b.tileID.wrap+l),p[b.tileID.key]=b}this._tiles=p;for(const m in this._timers)clearTimeout(this._timers[m]),delete this._timers[m];for(const m in this._tiles)this._setTileReloadTimer(m,this._tiles[m])}}_updateCoveredAndRetainedTiles(t,l,p,m,b,C){const L={},R={},z=Object.keys(t),G=N.now();for(const q of z){const K=t[q],te=this._tiles[q];if(!te||te.fadeEndTime!==0&&te.fadeEndTime<=G)continue;const se=this.findLoadedParent(K,l),ue=this.findLoadedSibling(K),ae=se||ue||null;ae&&(this._addTile(ae.tileID),L[ae.tileID.key]=ae.tileID),R[q]=K}this._retainLoadedChildren(R,m,p,t);for(const q in L)t[q]||(this._coveredTiles[q]=!0,t[q]=L[q]);if(C){const q={},K={};for(const te of b)this._tiles[te.key].hasData()?q[te.key]=te:K[te.key]=te;for(const te in K){const se=K[te].children(this._source.maxzoom);this._tiles[se[0].key]&&this._tiles[se[1].key]&&this._tiles[se[2].key]&&this._tiles[se[3].key]&&(q[se[0].key]=t[se[0].key]=se[0],q[se[1].key]=t[se[1].key]=se[1],q[se[2].key]=t[se[2].key]=se[2],q[se[3].key]=t[se[3].key]=se[3],delete K[te])}for(const te in K){const se=K[te],ue=this.findLoadedParent(se,this._source.minzoom),ae=this.findLoadedSibling(se),fe=ue||ae||null;if(fe){q[fe.tileID.key]=t[fe.tileID.key]=fe.tileID;for(const ye in q)q[ye].isChildOf(fe.tileID)&&delete q[ye]}}for(const te in this._tiles)q[te]||(this._coveredTiles[te]=!0)}}update(t,l){if(!this._sourceLoaded||this._paused)return;let p;this.transform=t,this.terrain=l,this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?p=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(G=>new f.S(G.canonical.z,G.wrap,G.canonical.z,G.canonical.x,G.canonical.y)):(p=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:l}),this._source.hasTile&&(p=p.filter(G=>this._source.hasTile(G)))):p=[];const m=t.coveringZoomLevel(this._source),b=Math.max(m-rt.maxOverzooming,this._source.minzoom),C=Math.max(m+rt.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const G={};for(const q of p)if(q.canonical.z>this._source.minzoom){const K=q.scaledTo(q.canonical.z-1);G[K.key]=K;const te=q.scaledTo(Math.max(this._source.minzoom,Math.min(q.canonical.z,5)));G[te.key]=te}p=p.concat(Object.values(G))}const L=p.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,L&&this.fire(new f.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const R=this._updateRetainedTiles(p,m);Rr(this._source.type)&&this._updateCoveredAndRetainedTiles(R,b,C,m,p,l);for(const G in R)this._tiles[G].clearFadeHold();const z=f.ac(this._tiles,R);for(const G of z){const q=this._tiles[G];q.hasSymbolBuckets&&!q.holdingForFade()?q.setHoldDuration(this.map._fadeDuration):q.hasSymbolBuckets&&!q.symbolFadeFinished()||this._removeTile(G)}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,l){var p;const m={},b={},C=Math.max(l-rt.maxOverzooming,this._source.minzoom),L=Math.max(l+rt.maxUnderzooming,this._source.minzoom),R={};for(const z of t){const G=this._addTile(z);m[z.key]=z,G.hasData()||lthis._source.maxzoom){const K=z.children(this._source.maxzoom)[0],te=this.getTile(K);if(te&&te.hasData()){m[K.key]=K;continue}}else{const K=z.children(this._source.maxzoom);if(m[K[0].key]&&m[K[1].key]&&m[K[2].key]&&m[K[3].key])continue}let q=G.wasRequested();for(let K=z.overscaledZ-1;K>=C;--K){const te=z.scaledTo(K);if(b[te.key])break;if(b[te.key]=!0,G=this.getTile(te),!G&&q&&(G=this._addTile(te)),G){const se=G.hasData();if((se||!(!((p=this.map)===null||p===void 0)&&p.cancelPendingTileRequestsWhileZooming)||q)&&(m[te.key]=te),q=G.wasRequested(),se)break}}}return m}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const l=[];let p,m=this._tiles[t].tileID;for(;m.overscaledZ>0;){if(m.key in this._loadedParentTiles){p=this._loadedParentTiles[m.key];break}l.push(m.key);const b=m.scaledTo(m.overscaledZ-1);if(p=this._getLoadedTile(b),p)break;m=b}for(const b of l)this._loadedParentTiles[b]=p}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(const t in this._tiles){const l=this._tiles[t].tileID,p=this._getLoadedTile(l);this._loadedSiblingTiles[l.key]=p}}_addTile(t){let l=this._tiles[t.key];if(l)return l;l=this._cache.getAndRemove(t),l&&(this._setTileReloadTimer(t.key,l),l.tileID=t,this._state.initializeTileState(l,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,l)));const p=l;return l||(l=new gs(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(l,t.key,l.state)),l.uses++,this._tiles[t.key]=l,p||this._source.fire(new f.k("dataloading",{tile:l,coord:l.tileID,dataType:"source"})),l}_setTileReloadTimer(t,l){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const p=l.getExpiryTimeout();p&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},p))}_removeTile(t){const l=this._tiles[t];l&&(l.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),l.uses>0||(l.hasData()&&l.state!=="reloading"?this._cache.add(l.tileID,l,l.getExpiryTimeout()):(l.aborted=!0,this._abortTile(l),this._unloadTile(l))))}_dataHandler(t){const l=t.sourceDataType;t.dataType==="source"&&l==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&t.dataType==="source"&&l==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,l,p){const m=[],b=this.transform;if(!b)return m;const C=p?b.getCameraQueryGeometry(t):t,L=t.map(se=>b.pointCoordinate(se,this.terrain)),R=C.map(se=>b.pointCoordinate(se,this.terrain)),z=this.getIds();let G=1/0,q=1/0,K=-1/0,te=-1/0;for(const se of R)G=Math.min(G,se.x),q=Math.min(q,se.y),K=Math.max(K,se.x),te=Math.max(te,se.y);for(let se=0;se=0&&oe[1].y+ye>=0){const Se=L.map(Be=>ae.getTilePoint(Be)),Me=R.map(Be=>ae.getTilePoint(Be));m.push({tile:ue,tileID:ae,queryGeometry:Se,cameraQueryGeometry:Me,scale:fe})}}return m}getVisibleCoordinates(t){const l=this.getRenderableIds(t).map(p=>this._tiles[p].tileID);for(const p of l)p.posMatrix=this.transform.calculatePosMatrix(p.toUnwrapped());return l}hasTransition(){if(this._source.hasTransition())return!0;if(Rr(this._source.type)){const t=N.now();for(const l in this._tiles)if(this._tiles[l].fadeEndTime>=t)return!0}return!1}setFeatureState(t,l,p){this._state.updateState(t=t||"_geojsonTileLayer",l,p)}removeFeatureState(t,l,p){this._state.removeFeatureState(t=t||"_geojsonTileLayer",l,p)}getFeatureState(t,l){return this._state.getState(t=t||"_geojsonTileLayer",l)}setDependencies(t,l,p){const m=this._tiles[t];m&&m.setDependencies(l,p)}reloadTilesForDependencies(t,l){for(const p in this._tiles)this._tiles[p].hasDependency(t,l)&&this._reloadTile(p,"reloading");this._cache.filter(p=>!p.hasDependency(t,l))}}function Kn(x,t){const l=Math.abs(2*x.wrap)-+(x.wrap<0),p=Math.abs(2*t.wrap)-+(t.wrap<0);return x.overscaledZ-t.overscaledZ||p-l||t.canonical.y-x.canonical.y||t.canonical.x-x.canonical.x}function Rr(x){return x==="raster"||x==="image"||x==="video"}rt.maxOverzooming=10,rt.maxUnderzooming=3;class si{constructor(t,l){this.reset(t,l)}reset(t,l){this.points=t||[],this._distances=[0];for(let p=1;p0?(m-C)/L:0;return this.points[b].mult(1-R).add(this.points[l].mult(R))}}function cn(x,t){let l=!0;return x==="always"||x!=="never"&&t!=="never"||(l=!1),l}class ur{constructor(t,l,p){const m=this.boxCells=[],b=this.circleCells=[];this.xCellCount=Math.ceil(t/p),this.yCellCount=Math.ceil(l/p);for(let C=0;Cthis.width||m<0||l>this.height)return[];const R=[];if(t<=0&&l<=0&&this.width<=p&&this.height<=m){if(b)return[{key:null,x1:t,y1:l,x2:p,y2:m}];for(let z=0;z0}hitTestCircle(t,l,p,m,b){const C=t-p,L=t+p,R=l-p,z=l+p;if(L<0||C>this.width||z<0||R>this.height)return!1;const G=[];return this._forEachCell(C,R,L,z,this._queryCellCircle,G,{hitTest:!0,overlapMode:m,circle:{x:t,y:l,radius:p},seenUids:{box:{},circle:{}}},b),G.length>0}_queryCell(t,l,p,m,b,C,L,R){const{seenUids:z,hitTest:G,overlapMode:q}=L,K=this.boxCells[b];if(K!==null){const se=this.bboxes;for(const ue of K)if(!z.box[ue]){z.box[ue]=!0;const ae=4*ue,fe=this.boxKeys[ue];if(t<=se[ae+2]&&l<=se[ae+3]&&p>=se[ae+0]&&m>=se[ae+1]&&(!R||R(fe))&&(!G||!cn(q,fe.overlapMode))&&(C.push({key:fe,x1:se[ae],y1:se[ae+1],x2:se[ae+2],y2:se[ae+3]}),G))return!0}}const te=this.circleCells[b];if(te!==null){const se=this.circles;for(const ue of te)if(!z.circle[ue]){z.circle[ue]=!0;const ae=3*ue,fe=this.circleKeys[ue];if(this._circleAndRectCollide(se[ae],se[ae+1],se[ae+2],t,l,p,m)&&(!R||R(fe))&&(!G||!cn(q,fe.overlapMode))){const ye=se[ae],oe=se[ae+1],Se=se[ae+2];if(C.push({key:fe,x1:ye-Se,y1:oe-Se,x2:ye+Se,y2:oe+Se}),G)return!0}}}return!1}_queryCellCircle(t,l,p,m,b,C,L,R){const{circle:z,seenUids:G,overlapMode:q}=L,K=this.boxCells[b];if(K!==null){const se=this.bboxes;for(const ue of K)if(!G.box[ue]){G.box[ue]=!0;const ae=4*ue,fe=this.boxKeys[ue];if(this._circleAndRectCollide(z.x,z.y,z.radius,se[ae+0],se[ae+1],se[ae+2],se[ae+3])&&(!R||R(fe))&&!cn(q,fe.overlapMode))return C.push(!0),!0}}const te=this.circleCells[b];if(te!==null){const se=this.circles;for(const ue of te)if(!G.circle[ue]){G.circle[ue]=!0;const ae=3*ue,fe=this.circleKeys[ue];if(this._circlesCollide(se[ae],se[ae+1],se[ae+2],z.x,z.y,z.radius)&&(!R||R(fe))&&!cn(q,fe.overlapMode))return C.push(!0),!0}}}_forEachCell(t,l,p,m,b,C,L,R){const z=this._convertToXCellCoord(t),G=this._convertToYCellCoord(l),q=this._convertToXCellCoord(p),K=this._convertToYCellCoord(m);for(let te=z;te<=q;te++)for(let se=G;se<=K;se++)if(b.call(this,t,l,p,m,this.xCellCount*se+te,C,L,R))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,l,p,m,b,C){const L=m-t,R=b-l,z=p+C;return z*z>L*L+R*R}_circleAndRectCollide(t,l,p,m,b,C,L){const R=(C-m)/2,z=Math.abs(t-(m+R));if(z>R+p)return!1;const G=(L-b)/2,q=Math.abs(l-(b+G));if(q>G+p)return!1;if(z<=R||q<=G)return!0;const K=z-R,te=q-G;return K*K+te*te<=p*p}}function Sn(x,t,l,p,m){const b=f.H();return t?(f.K(b,b,[1/m,1/m,1]),l||f.ae(b,b,p.angle)):f.L(b,p.labelPlaneMatrix,x),b}function Dr(x,t,l,p,m){if(t){const b=f.af(x);return f.K(b,b,[m,m,1]),l||f.ae(b,b,-p.angle),b}return p.glCoordMatrix}function ce(x,t,l){let p;l?(p=[x.x,x.y,l(x.x,x.y),1],f.ag(p,p,t)):(p=[x.x,x.y,0,1],function(b,C,L){const R=C[0],z=C[1];b[0]=L[0]*R+L[4]*z+L[12],b[1]=L[1]*R+L[5]*z+L[13],b[3]=L[3]*R+L[7]*z+L[15]}(p,p,t));const m=p[3];return{point:new f.P(p[0]/m,p[1]/m),signedDistanceFromCamera:m,isOccluded:!1}}function H(x,t){return .5+x/t*.5}function X(x,t){return x.x>=-t[0]&&x.x<=t[0]&&x.y>=-t[1]&&x.y<=t[1]}function ee(x,t,l,p,m,b,C,L,R,z,G,q,K,te,se){const ue=p?x.textSizeData:x.iconSizeData,ae=f.ah(ue,l.transform.zoom),fe=[256/l.width*2+1,256/l.height*2+1],ye=p?x.text.dynamicLayoutVertexArray:x.icon.dynamicLayoutVertexArray;ye.clear();const oe=x.lineVertexArray,Se=p?x.text.placedSymbolArray:x.icon.placedSymbolArray,Me=l.transform.width/l.transform.height;let Be=!1;for(let Qe=0;QeMath.abs(l.x-t.x)*p?{useVertical:!0}:(x===f.ai.vertical?t.yl.x)?{needsFlipping:!0}:null}function we(x,t,l,p,m,b,C,L,R,z,G){const q=l/24,K=t.lineOffsetX*q,te=t.lineOffsetY*q;let se;if(t.numGlyphs>1){const ue=t.glyphStartIndex+t.numGlyphs,ae=t.lineStartIndex,fe=t.lineStartIndex+t.lineLength,ye=$(q,L,K,te,p,t,G,x);if(!ye)return{notEnoughRoom:!0};const oe=ce(ye.first.point,C,x.getElevation).point,Se=ce(ye.last.point,C,x.getElevation).point;if(m&&!p){const Me=ge(t.writingMode,oe,Se,z);if(Me)return Me}se=[ye.first];for(let Me=t.glyphStartIndex+1;Me0?oe.point:function(Be,Qe,ot,It,Ct,at){return Le(Be,Qe,ot,1,Ct,at)}(x.tileAnchorPoint,ye,ae,0,b,x),Me=ge(t.writingMode,ae,Se,z);if(Me)return Me}const ue=dt(q*L.getoffsetX(t.glyphStartIndex),K,te,p,t.segment,t.lineStartIndex,t.lineStartIndex+t.lineLength,x,G);if(!ue||x.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};se=[ue]}for(const ue of se)f.ak(R,ue.point,ue.angle);return{}}function Le(x,t,l,p,m,b){const C=x.add(x.sub(t)._unit()),L=m!==void 0?ce(C,m,b.getElevation).point:Ve(C.x,C.y,b).point,R=l.sub(L);return l.add(R._mult(p/R.mag()))}function pe(x,t,l){const p=t.projectionCache;if(p.projections[x])return p.projections[x];const m=new f.P(t.lineVertexArray.getx(x),t.lineVertexArray.gety(x)),b=Ve(m.x,m.y,t);if(b.signedDistanceFromCamera>0)return p.projections[x]=b.point,p.anyProjectionOccluded=p.anyProjectionOccluded||b.isOccluded,b.point;const C=x-l.direction;return function(L,R,z,G,q){return Le(L,R,z,G,void 0,q)}(l.distanceFromAnchor===0?t.tileAnchorPoint:new f.P(t.lineVertexArray.getx(C),t.lineVertexArray.gety(C)),m,l.previousVertex,l.absOffsetX-l.distanceFromAnchor+1,t)}function Ve(x,t,l){const p=x+l.translation[0],m=t+l.translation[1];let b;return!l.pitchWithMap&&l.projection.useSpecialProjectionForSymbols?(b=l.projection.projectTileCoordinates(p,m,l.unwrappedTileID,l.getElevation),b.point.x=(.5*b.point.x+.5)*l.width,b.point.y=(.5*-b.point.y+.5)*l.height):(b=ce(new f.P(p,m),l.labelPlaneMatrix,l.getElevation),b.isOccluded=!1),b}function $e(x,t,l){return x._unit()._perp()._mult(t*l)}function Fe(x,t,l,p,m,b,C,L,R){if(L.projectionCache.offsets[x])return L.projectionCache.offsets[x];const z=l.add(t);if(x+R.direction=m)return L.projectionCache.offsets[x]=z,z;const G=pe(x+R.direction,L,R),q=$e(G.sub(l),C,R.direction),K=l.add(q),te=G.add(q);return L.projectionCache.offsets[x]=f.al(b,z,K,te)||z,L.projectionCache.offsets[x]}function dt(x,t,l,p,m,b,C,L,R){const z=p?x-t:x+t;let G=z>0?1:-1,q=0;p&&(G*=-1,q=Math.PI),G<0&&(q+=Math.PI);let K,te=G>0?b+m:b+m+1;L.projectionCache.cachedAnchorPoint?K=L.projectionCache.cachedAnchorPoint:(K=Ve(L.tileAnchorPoint.x,L.tileAnchorPoint.y,L).point,L.projectionCache.cachedAnchorPoint=K);let se,ue,ae=K,fe=K,ye=0,oe=0;const Se=Math.abs(z),Me=[];let Be;for(;ye+oe<=Se;){if(te+=G,te=C)return null;ye+=oe,fe=ae,ue=se;const It={absOffsetX:Se,direction:G,distanceFromAnchor:ye,previousVertex:fe};if(ae=pe(te,L,It),l===0)Me.push(fe),Be=ae.sub(fe);else{let Ct;const at=ae.sub(fe);Ct=at.mag()===0?$e(pe(te+G,L,It).sub(ae),l,G):$e(at,l,G),ue||(ue=fe.add(Ct)),se=Fe(te,Ct,ae,b,C,ue,l,L,It),Me.push(ue),Be=se.sub(ue)}oe=Be.mag()}const Qe=Be._mult((Se-ye)/oe)._add(ue||fe),ot=q+Math.atan2(ae.y-fe.y,ae.x-fe.x);return Me.push(Qe),{point:Qe,angle:R?ot:0,path:Me}}const Bt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Jt(x,t){for(let l=0;l=1;gi--)bt.push(ai.path[gi]);for(let gi=1;gixi.signedDistanceFromCamera<=0)?[]:gi.map(xi=>xi.point)}let $i=[];if(bt.length>0){const gi=bt[0].clone(),xi=bt[0].clone();for(let en=1;en=at.x&&xi.x<=ft.x&&gi.y>=at.y&&xi.y<=ft.y?[bt]:xi.xft.x||xi.yft.y?[]:f.am([bt],at.x,at.y,ft.x,ft.y)}for(const gi of $i){Nt.reset(gi,.25*Ct);let xi=0;xi=Nt.length<=.5*Ct?1:Math.ceil(Nt.paddedLength/ri)+1;for(let en=0;ence(m,p,l.getElevation))}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const l=[];let p=1/0,m=1/0,b=-1/0,C=-1/0;for(const G of t){const q=new f.P(G.x+ui,G.y+ui);p=Math.min(p,q.x),m=Math.min(m,q.y),b=Math.max(b,q.x),C=Math.max(C,q.y),l.push(q)}const L=this.grid.query(p,m,b,C).concat(this.ignoredGrid.query(p,m,b,C)),R={},z={};for(const G of L){const q=G.key;if(R[q.bucketInstanceId]===void 0&&(R[q.bucketInstanceId]={}),R[q.bucketInstanceId][q.featureIndex])continue;const K=[new f.P(G.x1,G.y1),new f.P(G.x2,G.y1),new f.P(G.x2,G.y2),new f.P(G.x1,G.y2)];f.an(l,K)&&(R[q.bucketInstanceId][q.featureIndex]=!0,z[q.bucketInstanceId]===void 0&&(z[q.bucketInstanceId]=[]),z[q.bucketInstanceId].push(q.featureIndex))}return z}insertCollisionBox(t,l,p,m,b,C){(p?this.ignoredGrid:this.grid).insert({bucketInstanceId:m,featureIndex:b,collisionGroupID:C,overlapMode:l},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,l,p,m,b,C){const L=p?this.ignoredGrid:this.grid,R={bucketInstanceId:m,featureIndex:b,collisionGroupID:C,overlapMode:l};for(let z=0;z=this.screenRightBoundary||mthis.screenBottomBoundary}isInsideGrid(t,l,p,m){return p>=0&&t=0&&lthis.projectAndGetPerspectiveRatio(p,at.x,at.y,m,z));It=Ct.some(at=>!at.isOccluded),ot=Ct.map(at=>at.point)}else It=!0;return{box:f.ap(ot),allPointsOccluded:!It}}}function Ht(x,t,l){return t*(f.X/(x.tileSize*Math.pow(2,l-x.tileID.overscaledZ)))}class Ai{constructor(t,l,p,m){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?l:-l))):m&&p?1:0,this.placed=p}isHidden(){return this.opacity===0&&!this.placed}}class zi{constructor(t,l,p,m,b){this.text=new Ai(t?t.text:null,l,p,b),this.icon=new Ai(t?t.icon:null,l,m,b)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class ji{constructor(t,l,p){this.text=t,this.icon=l,this.skipFade=p}}class fi{constructor(){this.invProjMatrix=f.H(),this.viewportMatrix=f.H(),this.circles=[]}}class Ii{constructor(t,l,p,m,b){this.bucketInstanceId=t,this.featureIndex=l,this.sourceLayerIndex=p,this.bucketIndex=m,this.tileID=b}}class Mi{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 l=++this.maxGroupID;this.collisionGroups[t]={ID:l,predicate:p=>p.collisionGroupID===l}}return this.collisionGroups[t]}}function sn(x,t,l,p,m){const{horizontalAlign:b,verticalAlign:C}=f.av(x);return new f.P(-(b-.5)*t+p[0]*m,-(C-.5)*l+p[1]*m)}class wi{constructor(t,l,p,m,b,C){this.transform=t.clone(),this.terrain=p,this.collisionIndex=new bi(this.transform,l),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=m,this.retainedQueryData={},this.collisionGroups=new Mi(b),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=C,C&&(C.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(t){const l=this.terrain;return l?(p,m)=>l.getElevation(t,p,m):null}getBucketParts(t,l,p,m){const b=p.getBucket(l),C=p.latestFeatureIndex;if(!b||!C||l.id!==b.layerIds[0])return;const L=p.collisionBoxArray,R=b.layers[0].layout,z=b.layers[0].paint,G=Math.pow(2,this.transform.zoom-p.tileID.overscaledZ),q=p.tileSize/f.X,K=p.tileID.toUnwrapped(),te=this.transform.calculatePosMatrix(K),se=R.get("text-pitch-alignment")==="map",ue=R.get("text-rotation-alignment")==="map",ae=Ht(p,1,this.transform.zoom),fe=this.collisionIndex.mapProjection.translatePosition(this.transform,p,z.get("text-translate"),z.get("text-translate-anchor")),ye=this.collisionIndex.mapProjection.translatePosition(this.transform,p,z.get("icon-translate"),z.get("icon-translate-anchor")),oe=Sn(te,se,ue,this.transform,ae);let Se=null;if(se){const Be=Dr(te,se,ue,this.transform,ae);Se=f.L([],this.transform.labelPlaneMatrix,Be)}this.retainedQueryData[b.bucketInstanceId]=new Ii(b.bucketInstanceId,C,b.sourceLayerIndex,b.index,p.tileID);const Me={bucket:b,layout:R,translationText:fe,translationIcon:ye,posMatrix:te,unwrappedTileID:K,textLabelPlaneMatrix:oe,labelToScreenMatrix:Se,scale:G,textPixelRatio:q,holdingForFade:p.holdingForFade(),collisionBoxArray:L,partiallyEvaluatedTextSize:f.ah(b.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(b.sourceID)};if(m)for(const Be of b.sortKeyRanges){const{sortKey:Qe,symbolInstanceStart:ot,symbolInstanceEnd:It}=Be;t.push({sortKey:Qe,symbolInstanceStart:ot,symbolInstanceEnd:It,parameters:Me})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:b.symbolInstances.length,parameters:Me})}attemptAnchorPlacement(t,l,p,m,b,C,L,R,z,G,q,K,te,se,ue,ae,fe,ye,oe){const Se=f.ar[t.textAnchor],Me=[t.textOffset0,t.textOffset1],Be=sn(Se,p,m,Me,b),Qe=this.collisionIndex.placeCollisionBox(l,K,R,z,G,L,C,ae,q.predicate,oe,Be);if((!ye||this.collisionIndex.placeCollisionBox(ye,K,R,z,G,L,C,fe,q.predicate,oe,Be).placeable)&&Qe.placeable){let ot;if(this.prevPlacement&&this.prevPlacement.variableOffsets[te.crossTileID]&&this.prevPlacement.placements[te.crossTileID]&&this.prevPlacement.placements[te.crossTileID].text&&(ot=this.prevPlacement.variableOffsets[te.crossTileID].anchor),te.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[te.crossTileID]={textOffset:Me,width:p,height:m,anchor:Se,textBoxScale:b,prevAnchor:ot},this.markUsedJustification(se,Se,te,ue),se.allowVerticalPlacement&&(this.markUsedOrientation(se,ue,te),this.placedOrientations[te.crossTileID]=ue),{shift:Be,placedGlyphBoxes:Qe}}}placeLayerBucketPart(t,l,p){const{bucket:m,layout:b,translationText:C,translationIcon:L,posMatrix:R,unwrappedTileID:z,textLabelPlaneMatrix:G,labelToScreenMatrix:q,textPixelRatio:K,holdingForFade:te,collisionBoxArray:se,partiallyEvaluatedTextSize:ue,collisionGroup:ae}=t.parameters,fe=b.get("text-optional"),ye=b.get("icon-optional"),oe=f.as(b,"text-overlap","text-allow-overlap"),Se=oe==="always",Me=f.as(b,"icon-overlap","icon-allow-overlap"),Be=Me==="always",Qe=b.get("text-rotation-alignment")==="map",ot=b.get("text-pitch-alignment")==="map",It=b.get("icon-text-fit")!=="none",Ct=b.get("symbol-z-order")==="viewport-y",at=Se&&(Be||!m.hasIconData()||ye),ft=Be&&(Se||!m.hasTextData()||fe);!m.collisionArrays&&se&&m.deserializeCollisionBoxes(se);const Nt=this._getTerrainElevationFunc(this.retainedQueryData[m.bucketInstanceId].tileID),ai=(yt,bt,ri)=>{var $i,gi;if(l[yt.crossTileID])return;if(te)return void(this.placements[yt.crossTileID]=new ji(!1,!1,!1));let xi=!1,en=!1,Qn=!0,ts=null,tn={box:null,placeable:!1,offscreen:null},Sr={box:null,placeable:!1,offscreen:null},yr=null,$n=null,er=null,is=0,ra=0,Kl=0;bt.textFeatureIndex?is=bt.textFeatureIndex:yt.useRuntimeCollisionCircles&&(is=yt.featureIndex),bt.verticalTextFeatureIndex&&(ra=bt.verticalTextFeatureIndex);const Ra=bt.textBox;if(Ra){const Wn=tr=>{let ir=f.ai.horizontal;if(m.allowVerticalPlacement&&!tr&&this.prevPlacement){const Fn=this.prevPlacement.placedOrientations[yt.crossTileID];Fn&&(this.placedOrientations[yt.crossTileID]=Fn,ir=Fn,this.markUsedOrientation(m,ir,yt))}return ir},ns=(tr,ir)=>{if(m.allowVerticalPlacement&&yt.numVerticalGlyphVertices>0&&bt.verticalTextBox){for(const Fn of m.writingModes)if(Fn===f.ai.vertical?(tn=ir(),Sr=tn):tn=tr(),tn&&tn.placeable)break}else tn=tr()},yo=yt.textAnchorOffsetStartIndex,Da=yt.textAnchorOffsetEndIndex;if(Da===yo){const tr=(ir,Fn)=>{const ln=this.collisionIndex.placeCollisionBox(ir,oe,K,R,z,ot,Qe,C,ae.predicate,Nt);return ln&&ln.placeable&&(this.markUsedOrientation(m,Fn,yt),this.placedOrientations[yt.crossTileID]=Fn),ln};ns(()=>tr(Ra,f.ai.horizontal),()=>{const ir=bt.verticalTextBox;return m.allowVerticalPlacement&&yt.numVerticalGlyphVertices>0&&ir?tr(ir,f.ai.vertical):{box:null,offscreen:null}}),Wn(tn&&tn.placeable)}else{let tr=f.ar[(gi=($i=this.prevPlacement)===null||$i===void 0?void 0:$i.variableOffsets[yt.crossTileID])===null||gi===void 0?void 0:gi.anchor];const ir=(ln,za,uc)=>{const Tn=ln.x2-ln.x1,mh=ln.y2-ln.y1,Ql=yt.textBoxScale,$l=It&&Me==="never"?za:null;let _o=null,gh=oe==="never"?1:2,cc="never";tr&&gh++;for(let hc=0;hcir(Ra,bt.iconBox,f.ai.horizontal),()=>{const ln=bt.verticalTextBox;return m.allowVerticalPlacement&&(!tn||!tn.placeable)&&yt.numVerticalGlyphVertices>0&&ln?ir(ln,bt.verticalIconBox,f.ai.vertical):{box:null,occluded:!0,offscreen:null}}),tn&&(xi=tn.placeable,Qn=tn.offscreen);const Fn=Wn(tn&&tn.placeable);if(!xi&&this.prevPlacement){const ln=this.prevPlacement.variableOffsets[yt.crossTileID];ln&&(this.variableOffsets[yt.crossTileID]=ln,this.markUsedJustification(m,ln.anchor,yt,Fn))}}}if(yr=tn,xi=yr&&yr.placeable,Qn=yr&&yr.offscreen,yt.useRuntimeCollisionCircles){const Wn=m.text.placedSymbolArray.get(yt.centerJustifiedTextSymbolIndex),ns=f.aj(m.textSizeData,ue,Wn),yo=b.get("text-padding");$n=this.collisionIndex.placeCollisionCircles(oe,Wn,m.lineVertexArray,m.glyphOffsetArray,ns,R,z,G,q,p,ot,ae.predicate,yt.collisionCircleDiameter,yo,C,Nt),$n.circles.length&&$n.collisionDetected&&!p&&f.w("Collisions detected, but collision boxes are not shown"),xi=Se||$n.circles.length>0&&!$n.collisionDetected,Qn=Qn&&$n.offscreen}if(bt.iconFeatureIndex&&(Kl=bt.iconFeatureIndex),bt.iconBox){const Wn=ns=>this.collisionIndex.placeCollisionBox(ns,Me,K,R,z,ot,Qe,L,ae.predicate,Nt,It&&ts?ts:void 0);Sr&&Sr.placeable&&bt.verticalIconBox?(er=Wn(bt.verticalIconBox),en=er.placeable):(er=Wn(bt.iconBox),en=er.placeable),Qn=Qn&&er.offscreen}const sa=fe||yt.numHorizontalGlyphVertices===0&&yt.numVerticalGlyphVertices===0,Jl=ye||yt.numIconVertices===0;sa||Jl?Jl?sa||(en=en&&xi):xi=en&&xi:en=xi=en&ξconst lc=en&&er.placeable;if(xi&&yr.placeable&&this.collisionIndex.insertCollisionBox(yr.box,oe,b.get("text-ignore-placement"),m.bucketInstanceId,Sr&&Sr.placeable&&ra?ra:is,ae.ID),lc&&this.collisionIndex.insertCollisionBox(er.box,Me,b.get("icon-ignore-placement"),m.bucketInstanceId,Kl,ae.ID),$n&&xi&&this.collisionIndex.insertCollisionCircles($n.circles,oe,b.get("text-ignore-placement"),m.bucketInstanceId,is,ae.ID),p&&this.storeCollisionData(m.bucketInstanceId,ri,bt,yr,er,$n),yt.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(m.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[yt.crossTileID]=new ji(xi||at,en||ft,Qn||m.justReloaded),l[yt.crossTileID]=!0};if(Ct){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const yt=m.getSortedSymbolIndexes(this.transform.angle);for(let bt=yt.length-1;bt>=0;--bt){const ri=yt[bt];ai(m.symbolInstances.get(ri),m.collisionArrays[ri],ri)}}else for(let yt=t.symbolInstanceStart;yt=0&&(t.text.placedSymbolArray.get(L).crossTileID=b>=0&&L!==b?0:p.crossTileID)}markUsedOrientation(t,l,p){const m=l===f.ai.horizontal||l===f.ai.horizontalOnly?l:0,b=l===f.ai.vertical?l:0,C=[p.leftJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.rightJustifiedTextSymbolIndex];for(const L of C)t.text.placedSymbolArray.get(L).placedOrientation=m;p.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(p.verticalPlacedTextSymbolIndex).placedOrientation=b)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const l=this.prevPlacement;let p=!1;this.prevZoomAdjustment=l?l.zoomAdjustment(this.transform.zoom):0;const m=l?l.symbolFadeChange(t):1,b=l?l.opacities:{},C=l?l.variableOffsets:{},L=l?l.placedOrientations:{};for(const R in this.placements){const z=this.placements[R],G=b[R];G?(this.opacities[R]=new zi(G,m,z.text,z.icon),p=p||z.text!==G.text.placed||z.icon!==G.icon.placed):(this.opacities[R]=new zi(null,m,z.text,z.icon,z.skipFade),p=p||z.text||z.icon)}for(const R in b){const z=b[R];if(!this.opacities[R]){const G=new zi(z,m,!1,!1);G.isHidden()||(this.opacities[R]=G,p=p||z.text.placed||z.icon.placed)}}for(const R in C)this.variableOffsets[R]||!this.opacities[R]||this.opacities[R].isHidden()||(this.variableOffsets[R]=C[R]);for(const R in L)this.placedOrientations[R]||!this.opacities[R]||this.opacities[R].isHidden()||(this.placedOrientations[R]=L[R]);if(l&&l.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");p?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=l?l.lastPlacementChangeTime:t)}updateLayerOpacities(t,l){const p={};for(const m of l){const b=m.getBucket(t);b&&m.latestFeatureIndex&&t.id===b.layerIds[0]&&this.updateBucketOpacities(b,m.tileID,p,m.collisionBoxArray)}}updateBucketOpacities(t,l,p,m){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 b=t.layers[0],C=b.layout,L=new zi(null,0,!1,!1,!0),R=C.get("text-allow-overlap"),z=C.get("icon-allow-overlap"),G=b._unevaluatedLayout.hasValue("text-variable-anchor")||b._unevaluatedLayout.hasValue("text-variable-anchor-offset"),q=C.get("text-rotation-alignment")==="map",K=C.get("text-pitch-alignment")==="map",te=C.get("icon-text-fit")!=="none",se=new zi(null,0,R&&(z||!t.hasIconData()||C.get("icon-optional")),z&&(R||!t.hasTextData()||C.get("text-optional")),!0);!t.collisionArrays&&m&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(m);const ue=(fe,ye,oe)=>{for(let Se=0;Se0,ot=this.placedOrientations[ye.crossTileID],It=ot===f.ai.vertical,Ct=ot===f.ai.horizontal||ot===f.ai.horizontalOnly;if(oe>0||Se>0){const ft=on(Be.text);ue(t.text,oe,It?hn:ft),ue(t.text,Se,Ct?hn:ft);const Nt=Be.text.isHidden();[ye.rightJustifiedTextSymbolIndex,ye.centerJustifiedTextSymbolIndex,ye.leftJustifiedTextSymbolIndex].forEach(bt=>{bt>=0&&(t.text.placedSymbolArray.get(bt).hidden=Nt||It?1:0)}),ye.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(ye.verticalPlacedTextSymbolIndex).hidden=Nt||Ct?1:0);const ai=this.variableOffsets[ye.crossTileID];ai&&this.markUsedJustification(t,ai.anchor,ye,ot);const yt=this.placedOrientations[ye.crossTileID];yt&&(this.markUsedJustification(t,"left",ye,yt),this.markUsedOrientation(t,yt,ye))}if(Qe){const ft=on(Be.icon),Nt=!(te&&ye.verticalPlacedIconSymbolIndex&&It);ye.placedIconSymbolIndex>=0&&(ue(t.icon,ye.numIconVertices,Nt?ft:hn),t.icon.placedSymbolArray.get(ye.placedIconSymbolIndex).hidden=Be.icon.isHidden()),ye.verticalPlacedIconSymbolIndex>=0&&(ue(t.icon,ye.numVerticalIconVertices,Nt?hn:ft),t.icon.placedSymbolArray.get(ye.verticalPlacedIconSymbolIndex).hidden=Be.icon.isHidden())}const at=ae&&ae.has(fe)?ae.get(fe):{text:null,icon:null};if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const ft=t.collisionArrays[fe];if(ft){let Nt=new f.P(0,0);if(ft.textBox||ft.verticalTextBox){let ai=!0;if(G){const yt=this.variableOffsets[Me];yt?(Nt=sn(yt.anchor,yt.width,yt.height,yt.textOffset,yt.textBoxScale),q&&Nt._rotate(K?this.transform.angle:-this.transform.angle)):ai=!1}if(ft.textBox||ft.verticalTextBox){let yt;ft.textBox&&(yt=It),ft.verticalTextBox&&(yt=Ct),Mn(t.textCollisionBox.collisionVertexArray,Be.text.placed,!ai||yt,at.text,Nt.x,Nt.y)}}if(ft.iconBox||ft.verticalIconBox){const ai=!!(!Ct&&ft.verticalIconBox);let yt;ft.iconBox&&(yt=ai),ft.verticalIconBox&&(yt=!ai),Mn(t.iconCollisionBox.collisionVertexArray,Be.icon.placed,yt,at.icon,te?Nt.x:0,te?Nt.y:0)}}}}if(t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.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`);if(t.bucketInstanceId in this.collisionCircleArrays){const fe=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=fe.invProjMatrix,t.placementViewportMatrix=fe.viewportMatrix,t.collisionCircleArray=fe.circles,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.lastPlacementChangeTimet}setStale(){this.stale=!0}}function Mn(x,t,l,p,m,b){p&&p.length!==0||(p=[0,0,0,0]);const C=p[0]-ui,L=p[1]-ui,R=p[2]-ui,z=p[3]-ui;x.emplaceBack(t?1:0,l?1:0,m||0,b||0,C,L),x.emplaceBack(t?1:0,l?1:0,m||0,b||0,R,L),x.emplaceBack(t?1:0,l?1:0,m||0,b||0,R,z),x.emplaceBack(t?1:0,l?1:0,m||0,b||0,C,z)}const Oo=Math.pow(2,25),ki=Math.pow(2,24),Ns=Math.pow(2,17),Fo=Math.pow(2,16),Gn=Math.pow(2,9),Jn=Math.pow(2,8),Fu=Math.pow(2,1);function on(x){if(x.opacity===0&&!x.placed)return 0;if(x.opacity===1&&x.placed)return 4294967295;const t=x.placed?1:0,l=Math.floor(127*x.opacity);return l*Oo+t*ki+l*Ns+t*Fo+l*Gn+t*Jn+l*Fu+t}const hn=0;function io(){return{isOccluded:(x,t,l)=>!1,getPitchedTextCorrection:(x,t,l)=>1,get useSpecialProjectionForSymbols(){return!1},projectTileCoordinates(x,t,l,p){throw new Error("Not implemented.")},translatePosition:(x,t,l,p)=>function(m,b,C,L,R=!1){if(!C[0]&&!C[1])return[0,0];const z=R?L==="map"?m.angle:0:L==="viewport"?-m.angle:0;if(z){const G=Math.sin(z),q=Math.cos(z);C=[C[0]*q-C[1]*G,C[0]*G+C[1]*q]}return[R?C[0]:Ht(b,C[0],m.zoom),R?C[1]:Ht(b,C[1],m.zoom)]}(x,t,l,p),getCircleRadiusCorrection:x=>1}}class Vr{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,l,p,m,b){const C=this._bucketParts;for(;this._currentTileIndexL.sortKey-R.sortKey));this._currentPartIndex!this._forceFullPlacement&&N.now()-m>2;for(;this._currentPlacementIndex>=0;){const C=l[t[this._currentPlacementIndex]],L=this.placement.collisionIndex.transform.zoom;if(C.type==="symbol"&&(!C.minzoom||C.minzoom<=L)&&(!C.maxzoom||C.maxzoom>L)){if(this._inProgressLayer||(this._inProgressLayer=new Vr(C)),this._inProgressLayer.continuePlacement(p[C.source],this.placement,this._showCollisionBoxes,C,b))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Jr=512/f.X/2;class Os{constructor(t,l,p){this.tileID=t,this.bucketInstanceId=p,this._symbolsByKey={};const m=new Map;for(let b=0;b({x:Math.floor(R.anchorX*Jr),y:Math.floor(R.anchorY*Jr)})),crossTileIDs:C.map(R=>R.crossTileID)};if(L.positions.length>128){const R=new f.aw(L.positions.length,16,Uint16Array);for(const{x:z,y:G}of L.positions)R.add(z,G);R.finish(),delete L.positions,L.index=R}this._symbolsByKey[b]=L}}getScaledCoordinates(t,l){const{x:p,y:m,z:b}=this.tileID.canonical,{x:C,y:L,z:R}=l.canonical,z=Jr/Math.pow(2,R-b),G=(L*f.X+t.anchorY)*z,q=m*f.X*Jr;return{x:Math.floor((C*f.X+t.anchorX)*z-p*f.X*Jr),y:Math.floor(G-q)}}findMatches(t,l,p){const m=this.tileID.canonical.zt)}}class fn{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Bo{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const l=Math.round((t-this.lng)/360);if(l!==0)for(const p in this.indexes){const m=this.indexes[p],b={};for(const C in m){const L=m[C];L.tileID=L.tileID.unwrapTo(L.tileID.wrap+l),b[L.tileID.key]=L}this.indexes[p]=b}this.lng=t}addBucket(t,l,p){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===l.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let b=0;bt.overscaledZ)for(const L in C){const R=C[L];R.tileID.isChildOf(t)&&R.findMatches(l.symbolInstances,t,m)}else{const L=C[t.scaledTo(Number(b)).key];L&&L.findMatches(l.symbolInstances,t,m)}}for(let b=0;b{l[p]=!0});for(const p in this.layerIndexes)l[p]||delete this.layerIndexes[p]}}const ys=(x,t)=>f.t(x,t&&t.filter(l=>l.identifier!=="source.canvas")),Rn=f.ax();class qr extends f.E{constructor(t,l={}){super(),this._rtlPluginLoaded=()=>{for(const p in this.sourceCaches){const m=this.sourceCaches[p].getSource().type;m!=="vector"&&m!=="geojson"||this.sourceCaches[p].reload()}},this.map=t,this.dispatcher=new Kt(vi(),t._getMapId()),this.dispatcher.registerMessageHandler("GG",(p,m)=>this.getGlyphs(p,m)),this.dispatcher.registerMessageHandler("GI",(p,m)=>this.getImages(p,m)),this.imageManager=new st,this.imageManager.setEventedParent(this),this.glyphManager=new ct(t._requestManager,l.localIdeographFontFamily),this.lineAtlas=new qt(256,512),this.crossTileSymbolIndex=new cr,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new f.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",f.az()),ei().on(Ge,this._rtlPluginLoaded),this.on("data",p=>{if(p.dataType!=="source"||p.sourceDataType!=="metadata")return;const m=this.sourceCaches[p.sourceId];if(!m)return;const b=m.getSource();if(b&&b.vectorLayerIds)for(const C in this._layers){const L=this._layers[C];L.source===b.id&&this._validateLayer(L)}})}loadURL(t,l={},p){this.fire(new f.k("dataloading",{dataType:"style"})),l.validate=typeof l.validate!="boolean"||l.validate;const m=this.map._requestManager.transformRequest(t,"Style");this._loadStyleRequest=new AbortController;const b=this._loadStyleRequest;f.h(m,this._loadStyleRequest).then(C=>{this._loadStyleRequest=null,this._load(C.data,l,p)}).catch(C=>{this._loadStyleRequest=null,C&&!b.signal.aborted&&this.fire(new f.j(C))})}loadJSON(t,l={},p){this.fire(new f.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,N.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,l.validate=l.validate!==!1,this._load(t,l,p)}).catch(()=>{})}loadEmpty(){this.fire(new f.k("dataloading",{dataType:"style"})),this._load(Rn,{validate:!1})}_load(t,l,p){var m;const b=l.transformStyle?l.transformStyle(p,t):t;if(!l.validate||!ys(this,f.x(b))){this._loaded=!0,this.stylesheet=b;for(const C in b.sources)this.addSource(C,b.sources[C],{validate:!1});b.sprite?this._loadSprite(b.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(b.glyphs),this._createLayers(),this.light=new nt(this.stylesheet.light),this.sky=new jt(this.stylesheet.sky),this.map.setTerrain((m=this.stylesheet.terrain)!==null&&m!==void 0?m:null),this.fire(new f.k("data",{dataType:"style"})),this.fire(new f.k("style.load"))}}_createLayers(){const t=f.aA(this.stylesheet.layers);this.dispatcher.broadcast("SL",t),this._order=t.map(l=>l.id),this._layers={},this._serializedLayers=null;for(const l of t){const p=f.aB(l);p.setEventedParent(this,{layer:{id:l.id}}),this._layers[l.id]=p}}_loadSprite(t,l=!1,p=void 0){let m;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(b,C,L,R){return f._(this,void 0,void 0,function*(){const z=He(b),G=L>1?"@2x":"",q={},K={};for(const{id:te,url:se}of z){const ue=C.transformRequest(pt(se,G,".json"),"SpriteJSON");q[te]=f.h(ue,R);const ae=C.transformRequest(pt(se,G,".png"),"SpriteImage");K[te]=ke.getImage(ae,R)}return yield Promise.all([...Object.values(q),...Object.values(K)]),function(te,se){return f._(this,void 0,void 0,function*(){const ue={};for(const ae in te){ue[ae]={};const fe=N.getImageCanvasContext((yield se[ae]).data),ye=(yield te[ae]).data;for(const oe in ye){const{width:Se,height:Me,x:Be,y:Qe,sdf:ot,pixelRatio:It,stretchX:Ct,stretchY:at,content:ft,textFitWidth:Nt,textFitHeight:ai}=ye[oe];ue[ae][oe]={data:null,pixelRatio:It,sdf:ot,stretchX:Ct,stretchY:at,content:ft,textFitWidth:Nt,textFitHeight:ai,spriteData:{width:Se,height:Me,x:Be,y:Qe,context:fe}}}}return ue})}(q,K)})}(t,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(b=>{if(this._spriteRequest=null,b)for(const C in b){this._spritesImagesIds[C]=[];const L=this._spritesImagesIds[C]?this._spritesImagesIds[C].filter(R=>!(R in b)):[];for(const R of L)this.imageManager.removeImage(R),this._changedImages[R]=!0;for(const R in b[C]){const z=C==="default"?R:`${C}:${R}`;this._spritesImagesIds[C].push(z),z in this.imageManager.images?this.imageManager.updateImage(z,b[C][R],!1):this.imageManager.addImage(z,b[C][R]),l&&(this._changedImages[z]=!0)}}}).catch(b=>{this._spriteRequest=null,m=b,this.fire(new f.j(m))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),l&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new f.k("data",{dataType:"style"})),p&&p(m)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new f.k("data",{dataType:"style"}))}_validateLayer(t){const l=this.sourceCaches[t.source];if(!l)return;const p=t.sourceLayer;if(!p)return;const m=l.getSource();(m.type==="geojson"||m.vectorLayerIds&&m.vectorLayerIds.indexOf(p)===-1)&&this.fire(new f.j(new Error(`Source layer "${p}" does not exist on source "${m.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const l=this._serializedAllLayers();if(!t||t.length===0)return Object.values(l);const p=[];for(const m of t)l[m]&&p.push(l[m]);return p}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const l=Object.keys(this._layers);for(const p of l){const m=this._layers[p];m.type!=="custom"&&(t[p]=m.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition()||this.sky&&this.sky.hasTransition())return!0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const l=this._changed;if(l){const m=Object.keys(this._updatedLayers),b=Object.keys(this._removedLayers);(m.length||b.length)&&this._updateWorkerLayers(m,b);for(const C in this._updatedSources){const L=this._updatedSources[C];if(L==="reload")this._reloadSource(C);else{if(L!=="clear")throw new Error(`Invalid action ${L}`);this._clearSource(C)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const C in this._updatedPaintProps)this._layers[C].updateTransitions(t);this.light.updateTransitions(t),this.sky.updateTransitions(t),this._resetUpdates()}const p={};for(const m in this.sourceCaches){const b=this.sourceCaches[m];p[m]=b.used,b.used=!1}for(const m of this._order){const b=this._layers[m];b.recalculate(t,this._availableImages),!b.isHidden(t.zoom)&&b.source&&(this.sourceCaches[b.source].used=!0)}for(const m in p){const b=this.sourceCaches[m];!!p[m]!=!!b.used&&b.fire(new f.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:m}))}this.light.recalculate(t),this.sky.recalculate(t),this.z=t.zoom,l&&this.fire(new f.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const l in this.sourceCaches)this.sourceCaches[l].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,l){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(t),removedIds:l})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,l={}){var p;this._checkLoaded();const m=this.serialize();if(t=l.transformStyle?l.transformStyle(m,t):t,((p=l.validate)===null||p===void 0||p)&&ys(this,f.x(t)))return!1;(t=f.aC(t)).layers=f.aA(t.layers);const b=f.aD(m,t),C=this._getOperationsToPerform(b);if(C.unimplemented.length>0)throw new Error(`Unimplemented: ${C.unimplemented.join(", ")}.`);if(C.operations.length===0)return!1;for(const L of C.operations)L();return this.stylesheet=t,this._serializedLayers=null,!0}_getOperationsToPerform(t){const l=[],p=[];for(const m of t)switch(m.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":l.push(()=>this.addLayer.apply(this,m.args));break;case"removeLayer":l.push(()=>this.removeLayer.apply(this,m.args));break;case"setPaintProperty":l.push(()=>this.setPaintProperty.apply(this,m.args));break;case"setLayoutProperty":l.push(()=>this.setLayoutProperty.apply(this,m.args));break;case"setFilter":l.push(()=>this.setFilter.apply(this,m.args));break;case"addSource":l.push(()=>this.addSource.apply(this,m.args));break;case"removeSource":l.push(()=>this.removeSource.apply(this,m.args));break;case"setLayerZoomRange":l.push(()=>this.setLayerZoomRange.apply(this,m.args));break;case"setLight":l.push(()=>this.setLight.apply(this,m.args));break;case"setGeoJSONSourceData":l.push(()=>this.setGeoJSONSourceData.apply(this,m.args));break;case"setGlyphs":l.push(()=>this.setGlyphs.apply(this,m.args));break;case"setSprite":l.push(()=>this.setSprite.apply(this,m.args));break;case"setSky":l.push(()=>this.setSky.apply(this,m.args));break;case"setTerrain":l.push(()=>this.map.setTerrain.apply(this,m.args));break;case"setTransition":l.push(()=>{});break;default:p.push(m.command)}return{operations:l,unimplemented:p}}addImage(t,l){if(this.getImage(t))return this.fire(new f.j(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,l),this._afterImageUpdated(t)}updateImage(t,l){this.imageManager.updateImage(t,l)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new f.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new f.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,l,p={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!l.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(l).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(l.type)>=0&&this._validate(f.x.source,`sources.${t}`,l,null,p))return;this.map&&this.map._collectResourceTiming&&(l.collectResourceTiming=!0);const m=this.sourceCaches[t]=new rt(t,l,this.dispatcher);m.style=this,m.setEventedParent(this,()=>({isSourceLoaded:m.loaded(),source:m.serialize(),sourceId:t})),m.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error("There is no source with this ID");for(const p in this._layers)if(this._layers[p].source===t)return this.fire(new f.j(new Error(`Source "${t}" cannot be removed while layer "${p}" is using it.`)));const l=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],l.fire(new f.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),l.setEventedParent(null),l.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,l){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const p=this.sourceCaches[t].getSource();if(p.type!=="geojson")throw new Error(`geojsonSource.type is ${p.type}, which is !== 'geojson`);p.setData(l),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,l,p={}){this._checkLoaded();const m=t.id;if(this.getLayer(m))return void this.fire(new f.j(new Error(`Layer "${m}" already exists on this map.`)));let b;if(t.type==="custom"){if(ys(this,f.aE(t)))return;b=f.aB(t)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(m,t.source),t=f.aC(t),t=f.e(t,{source:m})),this._validate(f.x.layer,`layers.${m}`,t,{arrayIndex:-1},p))return;b=f.aB(t),this._validateLayer(b),b.setEventedParent(this,{layer:{id:m}})}const C=l?this._order.indexOf(l):this._order.length;if(l&&C===-1)this.fire(new f.j(new Error(`Cannot add layer "${m}" before non-existing layer "${l}".`)));else{if(this._order.splice(C,0,m),this._layerOrderChanged=!0,this._layers[m]=b,this._removedLayers[m]&&b.source&&b.type!=="custom"){const L=this._removedLayers[m];delete this._removedLayers[m],L.type!==b.type?this._updatedSources[b.source]="clear":(this._updatedSources[b.source]="reload",this.sourceCaches[b.source].pause())}this._updateLayer(b),b.onAdd&&b.onAdd(this.map)}}moveLayer(t,l){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new f.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===l)return;const p=this._order.indexOf(t);this._order.splice(p,1);const m=l?this._order.indexOf(l):this._order.length;l&&m===-1?this.fire(new f.j(new Error(`Cannot move layer "${t}" before non-existing layer "${l}".`))):(this._order.splice(m,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const l=this._layers[t];if(!l)return void this.fire(new f.j(new Error(`Cannot remove non-existing layer "${t}".`)));l.setEventedParent(null);const p=this._order.indexOf(t);this._order.splice(p,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=l,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],l.onRemove&&l.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,l,p){this._checkLoaded();const m=this.getLayer(t);m?m.minzoom===l&&m.maxzoom===p||(l!=null&&(m.minzoom=l),p!=null&&(m.maxzoom=p),this._updateLayer(m)):this.fire(new f.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,l,p={}){this._checkLoaded();const m=this.getLayer(t);if(m){if(!f.aF(m.filter,l))return l==null?(m.filter=void 0,void this._updateLayer(m)):void(this._validate(f.x.filter,`layers.${m.id}.filter`,l,null,p)||(m.filter=f.aC(l),this._updateLayer(m)))}else this.fire(new f.j(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return f.aC(this.getLayer(t).filter)}setLayoutProperty(t,l,p,m={}){this._checkLoaded();const b=this.getLayer(t);b?f.aF(b.getLayoutProperty(l),p)||(b.setLayoutProperty(l,p,m),this._updateLayer(b)):this.fire(new f.j(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,l){const p=this.getLayer(t);if(p)return p.getLayoutProperty(l);this.fire(new f.j(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,l,p,m={}){this._checkLoaded();const b=this.getLayer(t);b?f.aF(b.getPaintProperty(l),p)||(b.setPaintProperty(l,p,m)&&this._updateLayer(b),this._changed=!0,this._updatedPaintProps[t]=!0,this._serializedLayers=null):this.fire(new f.j(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,l){return this.getLayer(t).getPaintProperty(l)}setFeatureState(t,l){this._checkLoaded();const p=t.source,m=t.sourceLayer,b=this.sourceCaches[p];if(b===void 0)return void this.fire(new f.j(new Error(`The source '${p}' does not exist in the map's style.`)));const C=b.getSource().type;C==="geojson"&&m?this.fire(new f.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):C!=="vector"||m?(t.id===void 0&&this.fire(new f.j(new Error("The feature id parameter must be provided."))),b.setFeatureState(m,t.id,l)):this.fire(new f.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,l){this._checkLoaded();const p=t.source,m=this.sourceCaches[p];if(m===void 0)return void this.fire(new f.j(new Error(`The source '${p}' does not exist in the map's style.`)));const b=m.getSource().type,C=b==="vector"?t.sourceLayer:void 0;b!=="vector"||C?l&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new f.j(new Error("A feature id is required to remove its specific state property."))):m.removeFeatureState(C,t.id,l):this.fire(new f.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const l=t.source,p=t.sourceLayer,m=this.sourceCaches[l];if(m!==void 0)return m.getSource().type!=="vector"||p?(t.id===void 0&&this.fire(new f.j(new Error("The feature id parameter must be provided."))),m.getFeatureState(p,t.id)):void this.fire(new f.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new f.j(new Error(`The source '${l}' does not exist in the map's style.`)))}getTransition(){return f.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=f.aG(this.sourceCaches,b=>b.serialize()),l=this._serializeByIds(this._order),p=this.map.getTerrain()||void 0,m=this.stylesheet;return f.aH({version:m.version,name:m.name,metadata:m.metadata,light:m.light,sky:m.sky,center:m.center,zoom:m.zoom,bearing:m.bearing,pitch:m.pitch,sprite:m.sprite,glyphs:m.glyphs,transition:m.transition,sources:t,layers:l,terrain:p},b=>b!==void 0)}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.sourceCaches[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const l=C=>this._layers[C].type==="fill-extrusion",p={},m=[];for(let C=this._order.length-1;C>=0;C--){const L=this._order[C];if(l(L)){p[L]=C;for(const R of t){const z=R[L];if(z)for(const G of z)m.push(G)}}}m.sort((C,L)=>L.intersectionZ-C.intersectionZ);const b=[];for(let C=this._order.length-1;C>=0;C--){const L=this._order[C];if(l(L))for(let R=m.length-1;R>=0;R--){const z=m[R].feature;if(p[z.layer.id]{const ot=fe.featureSortOrder;if(ot){const It=ot.indexOf(Be.featureIndex);return ot.indexOf(Qe.featureIndex)-It}return Qe.featureIndex-Be.featureIndex});for(const Be of Me)Se.push(Be)}}for(const fe in se)se[fe].forEach(ye=>{const oe=ye.feature,Se=z[L[fe].source].getFeatureState(oe.layer["source-layer"],oe.id);oe.source=oe.layer.source,oe.layer["source-layer"]&&(oe.sourceLayer=oe.layer["source-layer"]),oe.state=Se});return se}(this._layers,C,this.sourceCaches,t,l,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(b)}querySourceFeatures(t,l){l&&l.filter&&this._validate(f.x.filter,"querySourceFeatures.filter",l.filter,null,l);const p=this.sourceCaches[t];return p?function(m,b){const C=m.getRenderableIds().map(z=>m.getTileByID(z)),L=[],R={};for(let z=0;zK.getTileByID(te)).sort((te,se)=>se.tileID.overscaledZ-te.tileID.overscaledZ||(te.tileID.isLessThan(se.tileID)?-1:1))}const q=this.crossTileSymbolIndex.addLayer(G,R[G.source],t.center.lng);C=C||q}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((b=b||this._layerOrderChanged||p===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(N.now(),t.zoom))&&(this.pauseablePlacement=new an(t,this.map.terrain,this._order,b,l,p,m,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,R),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(N.now()),L=!0),C&&this.pauseablePlacement.placement.setStale()),L||C)for(const z of this._order){const G=this._layers[z];G.type==="symbol"&&this.placement.updateLayerOpacities(G,R[G.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(N.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,l){return f._(this,void 0,void 0,function*(){const p=yield this.imageManager.getImages(l.icons);this._updateTilesForChangedImages();const m=this.sourceCaches[l.source];return m&&m.setDependencies(l.tileID.key,l.type,l.icons),p})}getGlyphs(t,l){return f._(this,void 0,void 0,function*(){const p=yield this.glyphManager.getGlyphs(l.stacks),m=this.sourceCaches[l.source];return m&&m.setDependencies(l.tileID.key,l.type,[""]),p})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,l={}){this._checkLoaded(),t&&this._validate(f.x.glyphs,"glyphs",t,null,l)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,l,p={},m){this._checkLoaded();const b=[{id:t,url:l}],C=[...He(this.stylesheet.sprite),...b];this._validate(f.x.sprite,"sprite",C,null,p)||(this.stylesheet.sprite=C,this._loadSprite(b,!0,m))}removeSprite(t){this._checkLoaded();const l=He(this.stylesheet.sprite);if(l.find(p=>p.id===t)){if(this._spritesImagesIds[t])for(const p of this._spritesImagesIds[t])this.imageManager.removeImage(p),this._changedImages[p]=!0;l.splice(l.findIndex(p=>p.id===t),1),this.stylesheet.sprite=l.length>0?l:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new f.k("data",{dataType:"style"}))}else this.fire(new f.j(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return He(this.stylesheet.sprite)}setSprite(t,l={},p){this._checkLoaded(),t&&this._validate(f.x.sprite,"sprite",t,null,l)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,p):(this._unloadSprite(),p&&p(null)))}}var no=f.Y([{name:"a_pos",type:"Int16",components:2}]);const hr={prelude:Si(`#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 -`,`#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;} -#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(texture2D(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=(texture2D(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 -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 -}`),background:Si(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:Si(`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;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;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;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);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:Si(`varying vec3 v_data;varying 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);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);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));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying 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 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);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;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:Si("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Si(`uniform highp float u_intensity;varying 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);gl_FragColor=vec4(val,1.0,1.0,1.0); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying 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 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:Si(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(0.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying 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:Si("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_anchor_pos;attribute vec2 a_placed;attribute vec2 a_box_real;uniform mat4 u_matrix;uniform vec2 u_pixel_extrude_scale;varying float v_placed;varying float v_notUsed;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}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:Si("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;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;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:Si("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:Si(`#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_FragColor=color*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec2 a_pos;uniform mat4 u_matrix; -#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=u_matrix*vec4(a_pos,0,1);}`),fillOutline:Si(`varying vec2 v_pos; -#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);gl_FragColor=outline_color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos; -#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=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:Si(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; -#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=texture2D(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=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; -#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=u_matrix*vec4(a_pos,0,1);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;}`),fillPattern:Si(`#ifdef GL_ES -precision highp float; -#endif -uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying 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=u_matrix*vec4(a_pos,0,1);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:Si(`varying vec4 v_color;void main() {gl_FragColor=v_color; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed; -#ifdef TERRAIN3D -attribute vec2 a_centroid; -#endif -varying 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);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);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;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);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:Si(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying 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=texture2D(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=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;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 vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed; -#ifdef TERRAIN3D -attribute vec2 a_centroid; -#endif -varying vec2 v_pos_a;varying vec2 v_pos_b;varying 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 z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 -? a_pos -: vec2(edgedistance,z*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:Si(`#ifdef GL_ES -precision highp float; -#endif -uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;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))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying 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:Si(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; -#define PI 3.141592653589793 -void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:Si(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; -#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);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar; -#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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_width2=vec2(outset,inset);}`),lineGradient:Si(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; -#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=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; -#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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_width2=vec2(outset,inset);}`),linePattern:Si(`#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;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; -#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(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -#define LINE_DISTANCE_SCALE 2.0 -attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; -#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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:Si(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; -#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 -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 -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=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -#define LINE_DISTANCE_SCALE 2.0 -attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; -#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 -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 -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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; -#endif -v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:Si(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying 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=texture2D(u_image0,v_pos0);vec4 color1=texture2D(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);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Si(`uniform sampler2D u_texture;varying vec2 v_tex;varying 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;gl_FragColor=texture2D(u_texture,v_tex)*alpha; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_tex;varying float v_fade_opacity;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);} -#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;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:Si(`#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;varying vec2 v_data0;varying 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=texture2D(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);}gl_FragColor=color*(alpha*opacity*fade_opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_data0;varying vec3 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);} -#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;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;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:Si(`#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;varying vec4 v_data0;varying 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;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha; -#ifdef OVERDRAW_INSPECTOR -gl_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=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec4 v_data0;varying vec4 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);} -#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;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:Si("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;varying vec2 v_texture_pos;varying 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=texture2D(u_texture,v_texture_pos);if (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);gl_FragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {gl_FragColor=surface_color;}}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform mat4 u_fog_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying 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=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:Si("varying 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() {gl_FragColor=pack(v_depth);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying 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=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:Si("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying 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=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);}"),sky:Si("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform float u_horizon;uniform float u_sky_horizon_blend;void main() {float y=gl_FragCoord.y;if (y > u_horizon) {float blend=y-u_horizon;if (blend < u_sky_horizon_blend) {gl_FragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {gl_FragColor=u_sky_color;}}}","attribute vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function Si(x,t){const l=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,p=t.match(/attribute ([\w]+) ([\w]+)/g),m=x.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),b=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),C=b?b.concat(m):m,L={};return{fragmentSource:x=x.replace(l,(R,z,G,q,K)=>(L[K]=!0,z==="define"?` -#ifndef HAS_UNIFORM_u_${K} -varying ${G} ${q} ${K}; -#else -uniform ${G} ${q} u_${K}; -#endif -`:` -#ifdef HAS_UNIFORM_u_${K} - ${G} ${q} ${K} = u_${K}; -#endif -`)),vertexSource:t=t.replace(l,(R,z,G,q,K)=>{const te=q==="float"?"vec2":"vec4",se=K.match(/color/)?"color":te;return L[K]?z==="define"?` -#ifndef HAS_UNIFORM_u_${K} -uniform lowp float u_${K}_t; -attribute ${G} ${te} a_${K}; -varying ${G} ${q} ${K}; -#else -uniform ${G} ${q} u_${K}; -#endif -`:se==="vec4"?` -#ifndef HAS_UNIFORM_u_${K} - ${K} = a_${K}; -#else - ${G} ${q} ${K} = u_${K}; -#endif -`:` -#ifndef HAS_UNIFORM_u_${K} - ${K} = unpack_mix_${se}(a_${K}, u_${K}_t); -#else - ${G} ${q} ${K} = u_${K}; -#endif -`:z==="define"?` -#ifndef HAS_UNIFORM_u_${K} -uniform lowp float u_${K}_t; -attribute ${G} ${te} a_${K}; -#else -uniform ${G} ${q} u_${K}; -#endif -`:se==="vec4"?` -#ifndef HAS_UNIFORM_u_${K} - ${G} ${q} ${K} = a_${K}; -#else - ${G} ${q} ${K} = u_${K}; -#endif -`:` -#ifndef HAS_UNIFORM_u_${K} - ${G} ${q} ${K} = unpack_mix_${se}(a_${K}, u_${K}_t); -#else - ${G} ${q} ${K} = u_${K}; -#endif -`}),staticAttributes:p,staticUniforms:C}}class ga{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,l,p,m,b,C,L,R,z){this.context=t;let G=this.boundPaintVertexBuffers.length!==m.length;for(let q=0;!G&&q({u_matrix:x,u_texture:0,u_ele_delta:t,u_fog_matrix:l,u_fog_color:p?p.properties.get("fog-color"):f.aN.white,u_fog_ground_blend:p?p.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:p?p.calculateFogBlendOpacity(m):0,u_horizon_color:p?p.properties.get("horizon-color"):f.aN.white,u_horizon_fog_blend:p?p.properties.get("horizon-fog-blend"):1});function jo(x){const t=[];for(let l=0;l({u_depth:new f.aI(Be,Qe.u_depth),u_terrain:new f.aI(Be,Qe.u_terrain),u_terrain_dim:new f.aJ(Be,Qe.u_terrain_dim),u_terrain_matrix:new f.aK(Be,Qe.u_terrain_matrix),u_terrain_unpack:new f.aL(Be,Qe.u_terrain_unpack),u_terrain_exaggeration:new f.aJ(Be,Qe.u_terrain_exaggeration)}))(t,Me),this.binderUniforms=p?p.getUniforms(t,Me):[]}draw(t,l,p,m,b,C,L,R,z,G,q,K,te,se,ue,ae,fe,ye){const oe=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(p),t.setStencilMode(m),t.setColorMode(b),t.setCullFace(C),R){t.activeTexture.set(oe.TEXTURE2),oe.bindTexture(oe.TEXTURE_2D,R.depthTexture),t.activeTexture.set(oe.TEXTURE3),oe.bindTexture(oe.TEXTURE_2D,R.texture);for(const Me in this.terrainUniforms)this.terrainUniforms[Me].set(R[Me])}for(const Me in this.fixedUniforms)this.fixedUniforms[Me].set(L[Me]);ue&&ue.setUniforms(t,this.binderUniforms,te,{zoom:se});let Se=0;switch(l){case oe.LINES:Se=2;break;case oe.TRIANGLES:Se=3;break;case oe.LINE_STRIP:Se=1}for(const Me of K.get()){const Be=Me.vaos||(Me.vaos={});(Be[z]||(Be[z]=new ga)).bind(t,this,G,ue?ue.getPaintVertexBuffers():[],q,Me.vertexOffset,ae,fe,ye),oe.drawElements(l,Me.primitiveLength*Se,oe.UNSIGNED_SHORT,Me.primitiveOffset*Se*2)}}}function _s(x,t,l){const p=1/Ht(l,1,t.transform.tileZoom),m=Math.pow(2,l.tileID.overscaledZ),b=l.tileSize*Math.pow(2,t.transform.tileZoom)/m,C=b*(l.tileID.canonical.x+l.tileID.wrap*m),L=b*l.tileID.canonical.y;return{u_image:0,u_texsize:l.imageAtlasTexture.size,u_scale:[p,x.fromScale,x.toScale],u_fade:x.t,u_pixel_coord_upper:[C>>16,L>>16],u_pixel_coord_lower:[65535&C,65535&L]}}const Vo=(x,t,l,p)=>{const m=t.style.light,b=m.properties.get("position"),C=[b.x,b.y,b.z],L=function(){var z=new f.A(9);return f.A!=Float32Array&&(z[1]=0,z[2]=0,z[3]=0,z[5]=0,z[6]=0,z[7]=0),z[0]=1,z[4]=1,z[8]=1,z}();m.properties.get("anchor")==="viewport"&&function(z,G){var q=Math.sin(G),K=Math.cos(G);z[0]=K,z[1]=q,z[2]=0,z[3]=-q,z[4]=K,z[5]=0,z[6]=0,z[7]=0,z[8]=1}(L,-t.transform.angle),function(z,G,q){var K=G[0],te=G[1],se=G[2];z[0]=K*q[0]+te*q[3]+se*q[6],z[1]=K*q[1]+te*q[4]+se*q[7],z[2]=K*q[2]+te*q[5]+se*q[8]}(C,C,L);const R=m.properties.get("color");return{u_matrix:x,u_lightpos:C,u_lightintensity:m.properties.get("intensity"),u_lightcolor:[R.r,R.g,R.b],u_vertical_gradient:+l,u_opacity:p}},ya=(x,t,l,p,m,b,C)=>f.e(Vo(x,t,l,p),_s(b,t,C),{u_height_factor:-Math.pow(2,m.overscaledZ)/C.tileSize/8}),ro=x=>({u_matrix:x}),so=(x,t,l,p)=>f.e(ro(x),_s(l,t,p)),il=(x,t)=>({u_matrix:x,u_world:t}),Ji=(x,t,l,p,m)=>f.e(so(x,t,l,p),{u_world:m}),vs=(x,t,l,p)=>{const m=x.transform;let b,C;if(p.paint.get("circle-pitch-alignment")==="map"){const L=Ht(l,1,m.zoom);b=!0,C=[L,L]}else b=!1,C=m.pixelsToGLUnits;return{u_camera_to_center_distance:m.cameraToCenterDistance,u_scale_with_map:+(p.paint.get("circle-pitch-scale")==="map"),u_matrix:x.translatePosMatrix(t.posMatrix,l,p.paint.get("circle-translate"),p.paint.get("circle-translate-anchor")),u_pitch_with_map:+b,u_device_pixel_ratio:x.pixelRatio,u_extrude_scale:C}},Bu=(x,t,l)=>({u_matrix:x,u_inv_matrix:t,u_camera_to_center_distance:l.cameraToCenterDistance,u_viewport_size:[l.width,l.height]}),Gr=(x,t,l=1)=>({u_matrix:x,u_color:t,u_overlay:0,u_overlay_scale:l}),Dn=x=>({u_matrix:x}),Qi=(x,t,l,p)=>({u_matrix:x,u_extrude_scale:Ht(t,1,l),u_intensity:p});function zn(x,t){const l=Math.pow(2,t.canonical.z),p=t.canonical.y;return[new f.Z(0,p/l).toLngLat().lat,new f.Z(0,(p+1)/l).toLngLat().lat]}const qo=(x,t,l,p)=>{const m=x.transform;return{u_matrix:rl(x,t,l,p),u_ratio:1/Ht(t,1,m.zoom),u_device_pixel_ratio:x.pixelRatio,u_units_to_pixels:[1/m.pixelsToGLUnits[0],1/m.pixelsToGLUnits[1]]}},_a=(x,t,l,p,m)=>f.e(qo(x,t,l,m),{u_image:0,u_image_height:p}),nl=(x,t,l,p,m)=>{const b=x.transform,C=Fs(t,b);return{u_matrix:rl(x,t,l,m),u_texsize:t.imageAtlasTexture.size,u_ratio:1/Ht(t,1,b.zoom),u_device_pixel_ratio:x.pixelRatio,u_image:0,u_scale:[C,p.fromScale,p.toScale],u_fade:p.t,u_units_to_pixels:[1/b.pixelsToGLUnits[0],1/b.pixelsToGLUnits[1]]}},Go=(x,t,l,p,m,b)=>{const C=x.lineAtlas,L=Fs(t,x.transform),R=l.layout.get("line-cap")==="round",z=C.getDash(p.from,R),G=C.getDash(p.to,R),q=z.width*m.fromScale,K=G.width*m.toScale;return f.e(qo(x,t,l,b),{u_patternscale_a:[L/q,-z.height/2],u_patternscale_b:[L/K,-G.height/2],u_sdfgamma:C.width/(256*Math.min(q,K)*x.pixelRatio)/2,u_image:0,u_tex_y_a:z.y,u_tex_y_b:G.y,u_mix:m.t})};function Fs(x,t){return 1/Ht(x,1,t.tileZoom)}function rl(x,t,l,p){return x.translatePosMatrix(p?p.posMatrix:t.tileID.posMatrix,t,l.paint.get("line-translate"),l.paint.get("line-translate-anchor"))}const Ti=(x,t,l,p,m)=>{return{u_matrix:x,u_tl_parent:t,u_scale_parent:l,u_buffer_scale:1,u_fade_t:p.mix,u_opacity:p.opacity*m.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:m.paint.get("raster-brightness-min"),u_brightness_high:m.paint.get("raster-brightness-max"),u_saturation_factor:(C=m.paint.get("raster-saturation"),C>0?1-1/(1.001-C):-C),u_contrast_factor:(b=m.paint.get("raster-contrast"),b>0?1/(1-b):1+b),u_spin_weights:Zr(m.paint.get("raster-hue-rotate"))};var b,C};function Zr(x){x*=Math.PI/180;const t=Math.sin(x),l=Math.cos(x);return[(2*l+1)/3,(-Math.sqrt(3)*t-l+1)/3,(Math.sqrt(3)*t-l+1)/3]}const va=(x,t,l,p,m,b,C,L,R,z,G,q,K,te)=>{const se=C.transform;return{u_is_size_zoom_constant:+(x==="constant"||x==="source"),u_is_size_feature_constant:+(x==="constant"||x==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:se.cameraToCenterDistance,u_pitch:se.pitch/360*2*Math.PI,u_rotate_symbol:+l,u_aspect_ratio:se.width/se.height,u_fade_change:C.options.fadeDuration?C.symbolFadeChange:1,u_matrix:L,u_label_plane_matrix:R,u_coord_matrix:z,u_is_text:+q,u_pitch_with_map:+p,u_is_along_line:m,u_is_variable_anchor:b,u_texsize:K,u_texture:0,u_translation:G,u_pitched_scale:te}},sl=(x,t,l,p,m,b,C,L,R,z,G,q,K,te,se)=>{const ue=C.transform;return f.e(va(x,t,l,p,m,b,C,L,R,z,G,q,K,se),{u_gamma_scale:p?Math.cos(ue._pitch)*ue.cameraToCenterDistance:1,u_device_pixel_ratio:C.pixelRatio,u_is_halo:+te})},Zo=(x,t,l,p,m,b,C,L,R,z,G,q,K,te)=>f.e(sl(x,t,l,p,m,b,C,L,R,z,G,!0,q,!0,te),{u_texsize_icon:K,u_texture_icon:1}),Wo=(x,t,l)=>({u_matrix:x,u_opacity:t,u_color:l}),In=(x,t,l,p,m,b)=>f.e(function(C,L,R,z){const G=R.imageManager.getPattern(C.from.toString()),q=R.imageManager.getPattern(C.to.toString()),{width:K,height:te}=R.imageManager.getPixelSize(),se=Math.pow(2,z.tileID.overscaledZ),ue=z.tileSize*Math.pow(2,R.transform.tileZoom)/se,ae=ue*(z.tileID.canonical.x+z.tileID.wrap*se),fe=ue*z.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:G.tl,u_pattern_br_a:G.br,u_pattern_tl_b:q.tl,u_pattern_br_b:q.br,u_texsize:[K,te],u_mix:L.t,u_pattern_size_a:G.displaySize,u_pattern_size_b:q.displaySize,u_scale_a:L.fromScale,u_scale_b:L.toScale,u_tile_units_to_pixels:1/Ht(z,1,R.transform.tileZoom),u_pixel_coord_upper:[ae>>16,fe>>16],u_pixel_coord_lower:[65535&ae,65535&fe]}}(p,b,l,m),{u_matrix:x,u_opacity:t}),Xo={fillExtrusion:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_lightpos:new f.aO(x,t.u_lightpos),u_lightintensity:new f.aJ(x,t.u_lightintensity),u_lightcolor:new f.aO(x,t.u_lightcolor),u_vertical_gradient:new f.aJ(x,t.u_vertical_gradient),u_opacity:new f.aJ(x,t.u_opacity)}),fillExtrusionPattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_lightpos:new f.aO(x,t.u_lightpos),u_lightintensity:new f.aJ(x,t.u_lightintensity),u_lightcolor:new f.aO(x,t.u_lightcolor),u_vertical_gradient:new f.aJ(x,t.u_vertical_gradient),u_height_factor:new f.aJ(x,t.u_height_factor),u_image:new f.aI(x,t.u_image),u_texsize:new f.aP(x,t.u_texsize),u_pixel_coord_upper:new f.aP(x,t.u_pixel_coord_upper),u_pixel_coord_lower:new f.aP(x,t.u_pixel_coord_lower),u_scale:new f.aO(x,t.u_scale),u_fade:new f.aJ(x,t.u_fade),u_opacity:new f.aJ(x,t.u_opacity)}),fill:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix)}),fillPattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_image:new f.aI(x,t.u_image),u_texsize:new f.aP(x,t.u_texsize),u_pixel_coord_upper:new f.aP(x,t.u_pixel_coord_upper),u_pixel_coord_lower:new f.aP(x,t.u_pixel_coord_lower),u_scale:new f.aO(x,t.u_scale),u_fade:new f.aJ(x,t.u_fade)}),fillOutline:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_world:new f.aP(x,t.u_world)}),fillOutlinePattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_world:new f.aP(x,t.u_world),u_image:new f.aI(x,t.u_image),u_texsize:new f.aP(x,t.u_texsize),u_pixel_coord_upper:new f.aP(x,t.u_pixel_coord_upper),u_pixel_coord_lower:new f.aP(x,t.u_pixel_coord_lower),u_scale:new f.aO(x,t.u_scale),u_fade:new f.aJ(x,t.u_fade)}),circle:(x,t)=>({u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_scale_with_map:new f.aI(x,t.u_scale_with_map),u_pitch_with_map:new f.aI(x,t.u_pitch_with_map),u_extrude_scale:new f.aP(x,t.u_extrude_scale),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_matrix:new f.aK(x,t.u_matrix)}),collisionBox:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_pixel_extrude_scale:new f.aP(x,t.u_pixel_extrude_scale)}),collisionCircle:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_inv_matrix:new f.aK(x,t.u_inv_matrix),u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_viewport_size:new f.aP(x,t.u_viewport_size)}),debug:(x,t)=>({u_color:new f.aM(x,t.u_color),u_matrix:new f.aK(x,t.u_matrix),u_overlay:new f.aI(x,t.u_overlay),u_overlay_scale:new f.aJ(x,t.u_overlay_scale)}),clippingMask:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix)}),heatmap:(x,t)=>({u_extrude_scale:new f.aJ(x,t.u_extrude_scale),u_intensity:new f.aJ(x,t.u_intensity),u_matrix:new f.aK(x,t.u_matrix)}),heatmapTexture:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_world:new f.aP(x,t.u_world),u_image:new f.aI(x,t.u_image),u_color_ramp:new f.aI(x,t.u_color_ramp),u_opacity:new f.aJ(x,t.u_opacity)}),hillshade:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_image:new f.aI(x,t.u_image),u_latrange:new f.aP(x,t.u_latrange),u_light:new f.aP(x,t.u_light),u_shadow:new f.aM(x,t.u_shadow),u_highlight:new f.aM(x,t.u_highlight),u_accent:new f.aM(x,t.u_accent)}),hillshadePrepare:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_image:new f.aI(x,t.u_image),u_dimension:new f.aP(x,t.u_dimension),u_zoom:new f.aJ(x,t.u_zoom),u_unpack:new f.aL(x,t.u_unpack)}),line:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_ratio:new f.aJ(x,t.u_ratio),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_units_to_pixels:new f.aP(x,t.u_units_to_pixels)}),lineGradient:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_ratio:new f.aJ(x,t.u_ratio),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_units_to_pixels:new f.aP(x,t.u_units_to_pixels),u_image:new f.aI(x,t.u_image),u_image_height:new f.aJ(x,t.u_image_height)}),linePattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_texsize:new f.aP(x,t.u_texsize),u_ratio:new f.aJ(x,t.u_ratio),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_image:new f.aI(x,t.u_image),u_units_to_pixels:new f.aP(x,t.u_units_to_pixels),u_scale:new f.aO(x,t.u_scale),u_fade:new f.aJ(x,t.u_fade)}),lineSDF:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_ratio:new f.aJ(x,t.u_ratio),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_units_to_pixels:new f.aP(x,t.u_units_to_pixels),u_patternscale_a:new f.aP(x,t.u_patternscale_a),u_patternscale_b:new f.aP(x,t.u_patternscale_b),u_sdfgamma:new f.aJ(x,t.u_sdfgamma),u_image:new f.aI(x,t.u_image),u_tex_y_a:new f.aJ(x,t.u_tex_y_a),u_tex_y_b:new f.aJ(x,t.u_tex_y_b),u_mix:new f.aJ(x,t.u_mix)}),raster:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_tl_parent:new f.aP(x,t.u_tl_parent),u_scale_parent:new f.aJ(x,t.u_scale_parent),u_buffer_scale:new f.aJ(x,t.u_buffer_scale),u_fade_t:new f.aJ(x,t.u_fade_t),u_opacity:new f.aJ(x,t.u_opacity),u_image0:new f.aI(x,t.u_image0),u_image1:new f.aI(x,t.u_image1),u_brightness_low:new f.aJ(x,t.u_brightness_low),u_brightness_high:new f.aJ(x,t.u_brightness_high),u_saturation_factor:new f.aJ(x,t.u_saturation_factor),u_contrast_factor:new f.aJ(x,t.u_contrast_factor),u_spin_weights:new f.aO(x,t.u_spin_weights)}),symbolIcon:(x,t)=>({u_is_size_zoom_constant:new f.aI(x,t.u_is_size_zoom_constant),u_is_size_feature_constant:new f.aI(x,t.u_is_size_feature_constant),u_size_t:new f.aJ(x,t.u_size_t),u_size:new f.aJ(x,t.u_size),u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_pitch:new f.aJ(x,t.u_pitch),u_rotate_symbol:new f.aI(x,t.u_rotate_symbol),u_aspect_ratio:new f.aJ(x,t.u_aspect_ratio),u_fade_change:new f.aJ(x,t.u_fade_change),u_matrix:new f.aK(x,t.u_matrix),u_label_plane_matrix:new f.aK(x,t.u_label_plane_matrix),u_coord_matrix:new f.aK(x,t.u_coord_matrix),u_is_text:new f.aI(x,t.u_is_text),u_pitch_with_map:new f.aI(x,t.u_pitch_with_map),u_is_along_line:new f.aI(x,t.u_is_along_line),u_is_variable_anchor:new f.aI(x,t.u_is_variable_anchor),u_texsize:new f.aP(x,t.u_texsize),u_texture:new f.aI(x,t.u_texture),u_translation:new f.aP(x,t.u_translation),u_pitched_scale:new f.aJ(x,t.u_pitched_scale)}),symbolSDF:(x,t)=>({u_is_size_zoom_constant:new f.aI(x,t.u_is_size_zoom_constant),u_is_size_feature_constant:new f.aI(x,t.u_is_size_feature_constant),u_size_t:new f.aJ(x,t.u_size_t),u_size:new f.aJ(x,t.u_size),u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_pitch:new f.aJ(x,t.u_pitch),u_rotate_symbol:new f.aI(x,t.u_rotate_symbol),u_aspect_ratio:new f.aJ(x,t.u_aspect_ratio),u_fade_change:new f.aJ(x,t.u_fade_change),u_matrix:new f.aK(x,t.u_matrix),u_label_plane_matrix:new f.aK(x,t.u_label_plane_matrix),u_coord_matrix:new f.aK(x,t.u_coord_matrix),u_is_text:new f.aI(x,t.u_is_text),u_pitch_with_map:new f.aI(x,t.u_pitch_with_map),u_is_along_line:new f.aI(x,t.u_is_along_line),u_is_variable_anchor:new f.aI(x,t.u_is_variable_anchor),u_texsize:new f.aP(x,t.u_texsize),u_texture:new f.aI(x,t.u_texture),u_gamma_scale:new f.aJ(x,t.u_gamma_scale),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_is_halo:new f.aI(x,t.u_is_halo),u_translation:new f.aP(x,t.u_translation),u_pitched_scale:new f.aJ(x,t.u_pitched_scale)}),symbolTextAndIcon:(x,t)=>({u_is_size_zoom_constant:new f.aI(x,t.u_is_size_zoom_constant),u_is_size_feature_constant:new f.aI(x,t.u_is_size_feature_constant),u_size_t:new f.aJ(x,t.u_size_t),u_size:new f.aJ(x,t.u_size),u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_pitch:new f.aJ(x,t.u_pitch),u_rotate_symbol:new f.aI(x,t.u_rotate_symbol),u_aspect_ratio:new f.aJ(x,t.u_aspect_ratio),u_fade_change:new f.aJ(x,t.u_fade_change),u_matrix:new f.aK(x,t.u_matrix),u_label_plane_matrix:new f.aK(x,t.u_label_plane_matrix),u_coord_matrix:new f.aK(x,t.u_coord_matrix),u_is_text:new f.aI(x,t.u_is_text),u_pitch_with_map:new f.aI(x,t.u_pitch_with_map),u_is_along_line:new f.aI(x,t.u_is_along_line),u_is_variable_anchor:new f.aI(x,t.u_is_variable_anchor),u_texsize:new f.aP(x,t.u_texsize),u_texsize_icon:new f.aP(x,t.u_texsize_icon),u_texture:new f.aI(x,t.u_texture),u_texture_icon:new f.aI(x,t.u_texture_icon),u_gamma_scale:new f.aJ(x,t.u_gamma_scale),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_is_halo:new f.aI(x,t.u_is_halo),u_translation:new f.aP(x,t.u_translation),u_pitched_scale:new f.aJ(x,t.u_pitched_scale)}),background:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_opacity:new f.aJ(x,t.u_opacity),u_color:new f.aM(x,t.u_color)}),backgroundPattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_opacity:new f.aJ(x,t.u_opacity),u_image:new f.aI(x,t.u_image),u_pattern_tl_a:new f.aP(x,t.u_pattern_tl_a),u_pattern_br_a:new f.aP(x,t.u_pattern_br_a),u_pattern_tl_b:new f.aP(x,t.u_pattern_tl_b),u_pattern_br_b:new f.aP(x,t.u_pattern_br_b),u_texsize:new f.aP(x,t.u_texsize),u_mix:new f.aJ(x,t.u_mix),u_pattern_size_a:new f.aP(x,t.u_pattern_size_a),u_pattern_size_b:new f.aP(x,t.u_pattern_size_b),u_scale_a:new f.aJ(x,t.u_scale_a),u_scale_b:new f.aJ(x,t.u_scale_b),u_pixel_coord_upper:new f.aP(x,t.u_pixel_coord_upper),u_pixel_coord_lower:new f.aP(x,t.u_pixel_coord_lower),u_tile_units_to_pixels:new f.aJ(x,t.u_tile_units_to_pixels)}),terrain:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_texture:new f.aI(x,t.u_texture),u_ele_delta:new f.aJ(x,t.u_ele_delta),u_fog_matrix:new f.aK(x,t.u_fog_matrix),u_fog_color:new f.aM(x,t.u_fog_color),u_fog_ground_blend:new f.aJ(x,t.u_fog_ground_blend),u_fog_ground_blend_opacity:new f.aJ(x,t.u_fog_ground_blend_opacity),u_horizon_color:new f.aM(x,t.u_horizon_color),u_horizon_fog_blend:new f.aJ(x,t.u_horizon_fog_blend)}),terrainDepth:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_ele_delta:new f.aJ(x,t.u_ele_delta)}),terrainCoords:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_texture:new f.aI(x,t.u_texture),u_terrain_coords_id:new f.aJ(x,t.u_terrain_coords_id),u_ele_delta:new f.aJ(x,t.u_ele_delta)}),sky:(x,t)=>({u_sky_color:new f.aM(x,t.u_sky_color),u_horizon_color:new f.aM(x,t.u_horizon_color),u_horizon:new f.aJ(x,t.u_horizon),u_sky_horizon_blend:new f.aJ(x,t.u_sky_horizon_blend)})};class Ho{constructor(t,l,p){this.context=t;const m=t.gl;this.buffer=m.createBuffer(),this.dynamicDraw=!!p,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),m.bufferData(m.ELEMENT_ARRAY_BUFFER,l.arrayBuffer,this.dynamicDraw?m.DYNAMIC_DRAW:m.STATIC_DRAW),this.dynamicDraw||delete l.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const l=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),l.bufferSubData(l.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const xa={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class zr{constructor(t,l,p,m){this.length=l.length,this.attributes=p,this.itemSize=l.bytesPerElement,this.dynamicDraw=m,this.context=t;const b=t.gl;this.buffer=b.createBuffer(),t.bindVertexBuffer.set(this.buffer),b.bufferData(b.ARRAY_BUFFER,l.arrayBuffer,this.dynamicDraw?b.DYNAMIC_DRAW:b.STATIC_DRAW),this.dynamicDraw||delete l.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 ${this.length}`);const l=this.context.gl;this.bind(),l.bufferSubData(l.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,l){for(let p=0;p0){const Be=f.H();f.aR(Be,oe.placementInvProjMatrix,x.transform.glCoordMatrix),f.aR(Be,Be,oe.placementViewportMatrix),R.push({circleArray:Me,circleOffset:G,transform:ye.posMatrix,invTransform:Be,coord:ye}),z+=Me.length/4,G=z}Se&&L.draw(b,C.LINES,yi.disabled,qi.disabled,x.colorModeForRenderPass(),Ui.disabled,{u_matrix:ye.posMatrix,u_pixel_extrude_scale:[1/(q=x.transform).width,1/q.height]},x.style.map.terrain&&x.style.map.terrain.getTerrainData(ye),l.id,Se.layoutVertexBuffer,Se.indexBuffer,Se.segments,null,x.transform.zoom,null,null,Se.collisionVertexBuffer)}var q;if(!m||!R.length)return;const K=x.useProgram("collisionCircle"),te=new f.aS;te.resize(4*z),te._trim();let se=0;for(const fe of R)for(let ye=0;ye=0&&(fe[oe.associatedIconIndex]={shiftedAnchor:ri,angle:$i})}else Jt(oe.numGlyphs,ue)}if(z){ae.clear();const ye=x.icon.placedSymbolArray;for(let oe=0;oex.style.map.terrain.getElevation(at,uc,Tn):null,za=l.layout.get("text-rotation-alignment")==="map";ee(Nt,at.posMatrix,x,m,ra,Ra,fe,z,za,ue,at.toUnwrapped(),se.width,se.height,sa,ln)}const Wn=at.posMatrix,ns=m&&ot||lc,yo=ye||ns?Sa:ra,Da=Kl,tr=bt&&l.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ir;ir=bt?Nt.iconsInText?Zo(ri.kind,xi,oe,fe,ye,ns,x,Wn,yo,Da,sa,Qn,yr,Ct):sl(ri.kind,xi,oe,fe,ye,ns,x,Wn,yo,Da,sa,m,Qn,!0,Ct):va(ri.kind,xi,oe,fe,ye,ns,x,Wn,yo,Da,sa,m,Qn,Ct);const Fn={program:gi,buffers:ai,uniformValues:ir,atlasTexture:ts,atlasTextureIcon:$n,atlasInterpolation:tn,atlasInterpolationIcon:Sr,isSDF:bt,hasHalo:tr};if(Me&&Nt.canOverlap){Be=!0;const ln=ai.segments.get();for(const za of ln)It.push({segments:new f.a0([za]),sortKey:za.sortKey,state:Fn,terrainData:en})}else It.push({segments:ai.segments,sortKey:0,state:Fn,terrainData:en})}Be&&It.sort((at,ft)=>at.sortKey-ft.sortKey);for(const at of It){const ft=at.state;if(K.activeTexture.set(te.TEXTURE0),ft.atlasTexture.bind(ft.atlasInterpolation,te.CLAMP_TO_EDGE),ft.atlasTextureIcon&&(K.activeTexture.set(te.TEXTURE1),ft.atlasTextureIcon&&ft.atlasTextureIcon.bind(ft.atlasInterpolationIcon,te.CLAMP_TO_EDGE)),ft.isSDF){const Nt=ft.uniformValues;ft.hasHalo&&(Nt.u_is_halo=1,Us(ft.buffers,at.segments,l,x,ft.program,Qe,G,q,Nt,at.terrainData)),Nt.u_is_halo=0}Us(ft.buffers,at.segments,l,x,ft.program,Qe,G,q,ft.uniformValues,at.terrainData)}}function Us(x,t,l,p,m,b,C,L,R,z){const G=p.context;m.draw(G,G.gl.TRIANGLES,b,C,L,Ui.disabled,R,z,l.id,x.layoutVertexBuffer,x.indexBuffer,t,l.paint,p.transform.zoom,x.programConfigurations.get(l.id),x.dynamicLayoutVertexBuffer,x.opacityVertexBuffer)}function pr(x,t,l,p,m){if(!l||!p||!p.imageAtlas)return;const b=p.imageAtlas.patternPositions;let C=b[l.to.toString()],L=b[l.from.toString()];if(!C&&L&&(C=L),!L&&C&&(L=C),!C||!L){const R=m.getPaintProperty(t);C=b[R],L=b[R]}C&&L&&x.setConstantPatternPositions(C,L)}function yl(x,t,l,p,m,b,C){const L=x.context.gl,R="fill-pattern",z=l.paint.get(R),G=z&&z.constantOr(1),q=l.getCrossfadeParameters();let K,te,se,ue,ae;C?(te=G&&!l.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",K=L.LINES):(te=G?"fillPattern":"fill",K=L.TRIANGLES);const fe=z.constantOr(null);for(const ye of p){const oe=t.getTile(ye);if(G&&!oe.patternsLoaded())continue;const Se=oe.getBucket(l);if(!Se)continue;const Me=Se.programConfigurations.get(l.id),Be=x.useProgram(te,Me),Qe=x.style.map.terrain&&x.style.map.terrain.getTerrainData(ye);G&&(x.context.activeTexture.set(L.TEXTURE0),oe.imageAtlasTexture.bind(L.LINEAR,L.CLAMP_TO_EDGE),Me.updatePaintBuffers(q)),pr(Me,R,fe,oe,l);const ot=Qe?ye:null,It=x.translatePosMatrix(ot?ot.posMatrix:ye.posMatrix,oe,l.paint.get("fill-translate"),l.paint.get("fill-translate-anchor"));if(C){ue=Se.indexBuffer2,ae=Se.segments2;const Ct=[L.drawingBufferWidth,L.drawingBufferHeight];se=te==="fillOutlinePattern"&&G?Ji(It,x,q,oe,Ct):il(It,Ct)}else ue=Se.indexBuffer,ae=Se.segments,se=G?so(It,x,q,oe):ro(It);Be.draw(x.context,K,m,x.stencilModeForClipping(ye),b,Ui.disabled,se,Qe,l.id,Se.layoutVertexBuffer,ue,ae,l.paint,x.transform.zoom,Me)}}function Ta(x,t,l,p,m,b,C){const L=x.context,R=L.gl,z="fill-extrusion-pattern",G=l.paint.get(z),q=G.constantOr(1),K=l.getCrossfadeParameters(),te=l.paint.get("fill-extrusion-opacity"),se=G.constantOr(null);for(const ue of p){const ae=t.getTile(ue),fe=ae.getBucket(l);if(!fe)continue;const ye=x.style.map.terrain&&x.style.map.terrain.getTerrainData(ue),oe=fe.programConfigurations.get(l.id),Se=x.useProgram(q?"fillExtrusionPattern":"fillExtrusion",oe);q&&(x.context.activeTexture.set(R.TEXTURE0),ae.imageAtlasTexture.bind(R.LINEAR,R.CLAMP_TO_EDGE),oe.updatePaintBuffers(K)),pr(oe,z,se,ae,l);const Me=x.translatePosMatrix(ue.posMatrix,ae,l.paint.get("fill-extrusion-translate"),l.paint.get("fill-extrusion-translate-anchor")),Be=l.paint.get("fill-extrusion-vertical-gradient"),Qe=q?ya(Me,x,Be,te,ue,K,ae):Vo(Me,x,Be,te);Se.draw(L,L.gl.TRIANGLES,m,b,C,Ui.backCCW,Qe,ye,l.id,fe.layoutVertexBuffer,fe.indexBuffer,fe.segments,l.paint,x.transform.zoom,oe,x.style.map.terrain&&fe.centroidVertexBuffer)}}function Ca(x,t,l,p,m,b,C){const L=x.context,R=L.gl,z=l.fbo;if(!z)return;const G=x.useProgram("hillshade"),q=x.style.map.terrain&&x.style.map.terrain.getTerrainData(t);L.activeTexture.set(R.TEXTURE0),R.bindTexture(R.TEXTURE_2D,z.colorAttachment.get()),G.draw(L,R.TRIANGLES,m,b,C,Ui.disabled,((K,te,se,ue)=>{const ae=se.paint.get("hillshade-shadow-color"),fe=se.paint.get("hillshade-highlight-color"),ye=se.paint.get("hillshade-accent-color");let oe=se.paint.get("hillshade-illumination-direction")*(Math.PI/180);se.paint.get("hillshade-illumination-anchor")==="viewport"&&(oe-=K.transform.angle);const Se=!K.options.moving;return{u_matrix:ue?ue.posMatrix:K.transform.calculatePosMatrix(te.tileID.toUnwrapped(),Se),u_image:0,u_latrange:zn(0,te.tileID),u_light:[se.paint.get("hillshade-exaggeration"),oe],u_shadow:ae,u_highlight:fe,u_accent:ye}})(x,l,p,q?t:null),q,p.id,x.rasterBoundsBuffer,x.quadTriangleIndexBuffer,x.rasterBoundsSegments)}function ks(x,t,l,p,m,b){const C=x.context,L=C.gl,R=t.dem;if(R&&R.data){const z=R.dim,G=R.stride,q=R.getPixels();if(C.activeTexture.set(L.TEXTURE1),C.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||x.getTileTexture(G),t.demTexture){const te=t.demTexture;te.update(q,{premultiply:!1}),te.bind(L.NEAREST,L.CLAMP_TO_EDGE)}else t.demTexture=new Ie(C,q,L.RGBA,{premultiply:!1}),t.demTexture.bind(L.NEAREST,L.CLAMP_TO_EDGE);C.activeTexture.set(L.TEXTURE0);let K=t.fbo;if(!K){const te=new Ie(C,{width:z,height:z,data:null},L.RGBA);te.bind(L.LINEAR,L.CLAMP_TO_EDGE),K=t.fbo=C.createFramebuffer(z,z,!0,!1),K.colorAttachment.set(te.texture)}C.bindFramebuffer.set(K.framebuffer),C.viewport.set([0,0,z,z]),x.useProgram("hillshadePrepare").draw(C,L.TRIANGLES,p,m,b,Ui.disabled,((te,se)=>{const ue=se.stride,ae=f.H();return f.aQ(ae,0,f.X,-f.X,0,0,1),f.J(ae,ae,[0,-f.X,0]),{u_matrix:ae,u_image:1,u_dimension:[ue,ue],u_zoom:te.overscaledZ,u_unpack:se.getUnpackVector()}})(t.tileID,R),null,l.id,x.rasterBoundsBuffer,x.quadTriangleIndexBuffer,x.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function ea(x,t,l,p,m,b){const C=p.paint.get("raster-fade-duration");if(!b&&C>0){const L=N.now(),R=(L-x.timeAdded)/C,z=t?(L-t.timeAdded)/C:-1,G=l.getSource(),q=m.coveringZoomLevel({tileSize:G.tileSize,roundZoom:G.roundZoom}),K=!t||Math.abs(t.tileID.overscaledZ-q)>Math.abs(x.tileID.overscaledZ-q),te=K&&x.refreshedUponExpiration?1:f.ad(K?R:1-z,0,1);return x.refreshedUponExpiration&&R>=1&&(x.refreshedUponExpiration=!1),t?{opacity:1,mix:1-te}:{opacity:te,mix:0}}return{opacity:1,mix:0}}const Pa=new f.aN(1,0,0,1),co=new f.aN(0,1,0,1),ho=new f.aN(0,0,1,1),Xl=new f.aN(1,0,1,1),Vs=new f.aN(0,1,1,1);function Ss(x,t,l,p){fo(x,0,t+l/2,x.transform.width,l,p)}function _l(x,t,l,p){fo(x,t-l/2,0,l,x.transform.height,p)}function fo(x,t,l,p,m,b){const C=x.context,L=C.gl;L.enable(L.SCISSOR_TEST),L.scissor(t*x.pixelRatio,l*x.pixelRatio,p*x.pixelRatio,m*x.pixelRatio),C.clear({color:b}),L.disable(L.SCISSOR_TEST)}function _i(x,t,l){const p=x.context,m=p.gl,b=l.posMatrix,C=x.useProgram("debug"),L=yi.disabled,R=qi.disabled,z=x.colorModeForRenderPass(),G="$debug",q=x.style.map.terrain&&x.style.map.terrain.getTerrainData(l);p.activeTexture.set(m.TEXTURE0);const K=t.getTileByID(l.key).latestRawTileData,te=Math.floor((K&&K.byteLength||0)/1024),se=t.getTile(l).tileSize,ue=512/Math.min(se,512)*(l.overscaledZ/x.transform.zoom)*.5;let ae=l.canonical.toString();l.overscaledZ!==l.canonical.z&&(ae+=` => ${l.overscaledZ}`),function(fe,ye){fe.initDebugOverlayCanvas();const oe=fe.debugOverlayCanvas,Se=fe.context.gl,Me=fe.debugOverlayCanvas.getContext("2d");Me.clearRect(0,0,oe.width,oe.height),Me.shadowColor="white",Me.shadowBlur=2,Me.lineWidth=1.5,Me.strokeStyle="white",Me.textBaseline="top",Me.font="bold 36px Open Sans, sans-serif",Me.fillText(ye,5,5),Me.strokeText(ye,5,5),fe.debugOverlayTexture.update(oe),fe.debugOverlayTexture.bind(Se.LINEAR,Se.CLAMP_TO_EDGE)}(x,`${ae} ${te}kB`),C.draw(p,m.TRIANGLES,L,R,Ni.alphaBlended,Ui.disabled,Gr(b,f.aN.transparent,ue),null,G,x.debugBuffer,x.quadTriangleIndexBuffer,x.debugSegments),C.draw(p,m.LINE_STRIP,L,R,z,Ui.disabled,Gr(b,f.aN.red),q,G,x.debugBuffer,x.tileBorderIndexBuffer,x.debugSegments)}function ta(x,t,l){const p=x.context,m=p.gl,b=x.colorModeForRenderPass(),C=new yi(m.LEQUAL,yi.ReadWrite,x.depthRangeFor3D),L=x.useProgram("terrain"),R=t.getTerrainMesh();p.bindFramebuffer.set(null),p.viewport.set([0,0,x.width,x.height]);for(const z of l){const G=x.renderToTexture.getTexture(z),q=t.getTerrainData(z.tileID);p.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,G.texture);const K=x.transform.calculatePosMatrix(z.tileID.toUnwrapped()),te=t.getMeshFrameDelta(x.transform.zoom),se=x.transform.calculateFogMatrix(z.tileID.toUnwrapped()),ue=tl(K,te,se,x.style.sky,x.transform.pitch);L.draw(p,m.TRIANGLES,C,qi.disabled,b,Ui.backCCW,ue,q,"terrain",R.vertexBuffer,R.indexBuffer,R.segments)}}class vl{constructor(t,l,p){this.vertexBuffer=t,this.indexBuffer=l,this.segments=p}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}class mr{constructor(t,l){this.context=new pl(t),this.transform=l,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:f.ao(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=rt.maxUnderzooming+rt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new cr}resize(t,l,p){if(this.width=Math.floor(t*p),this.height=Math.floor(l*p),this.pixelRatio=p,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const t=this.context,l=new f.aX;l.emplaceBack(0,0),l.emplaceBack(f.X,0),l.emplaceBack(0,f.X),l.emplaceBack(f.X,f.X),this.tileExtentBuffer=t.createVertexBuffer(l,no.members),this.tileExtentSegments=f.a0.simpleSegment(0,0,4,2);const p=new f.aX;p.emplaceBack(0,0),p.emplaceBack(f.X,0),p.emplaceBack(0,f.X),p.emplaceBack(f.X,f.X),this.debugBuffer=t.createVertexBuffer(p,no.members),this.debugSegments=f.a0.simpleSegment(0,0,4,5);const m=new f.$;m.emplaceBack(0,0,0,0),m.emplaceBack(f.X,0,f.X,0),m.emplaceBack(0,f.X,0,f.X),m.emplaceBack(f.X,f.X,f.X,f.X),this.rasterBoundsBuffer=t.createVertexBuffer(m,Yn.members),this.rasterBoundsSegments=f.a0.simpleSegment(0,0,4,2);const b=new f.aX;b.emplaceBack(0,0),b.emplaceBack(1,0),b.emplaceBack(0,1),b.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(b,no.members),this.viewportSegments=f.a0.simpleSegment(0,0,4,2);const C=new f.aZ;C.emplaceBack(0),C.emplaceBack(1),C.emplaceBack(3),C.emplaceBack(2),C.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(C);const L=new f.aY;L.emplaceBack(0,1,2),L.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(L);const R=this.context.gl;this.stencilClearMode=new qi({func:R.ALWAYS,mask:0},0,255,R.ZERO,R.ZERO,R.ZERO)}clearStencil(){const t=this.context,l=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const p=f.H();f.aQ(p,0,this.width,this.height,0,0,1),f.K(p,p,[l.drawingBufferWidth,l.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,l.TRIANGLES,yi.disabled,this.stencilClearMode,Ni.disabled,Ui.disabled,Dn(p),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,l){if(this.currentStencilSource===t.source||!t.isTileClipped()||!l||!l.length)return;this.currentStencilSource=t.source;const p=this.context,m=p.gl;this.nextStencilID+l.length>256&&this.clearStencil(),p.setColorMode(Ni.disabled),p.setDepthMode(yi.disabled);const b=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const C of l){const L=this._tileClippingMaskIDs[C.key]=this.nextStencilID++,R=this.style.map.terrain&&this.style.map.terrain.getTerrainData(C);b.draw(p,m.TRIANGLES,yi.disabled,new qi({func:m.ALWAYS,mask:0},L,255,m.KEEP,m.KEEP,m.REPLACE),Ni.disabled,Ui.disabled,Dn(C.posMatrix),R,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,l=this.context.gl;return new qi({func:l.NOTEQUAL,mask:255},t,255,l.KEEP,l.KEEP,l.REPLACE)}stencilModeForClipping(t){const l=this.context.gl;return new qi({func:l.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,l.KEEP,l.KEEP,l.REPLACE)}stencilConfigForOverlap(t){const l=this.context.gl,p=t.sort((C,L)=>L.overscaledZ-C.overscaledZ),m=p[p.length-1].overscaledZ,b=p[0].overscaledZ-m+1;if(b>1){this.currentStencilSource=void 0,this.nextStencilID+b>256&&this.clearStencil();const C={};for(let L=0;L({u_sky_color:ye.properties.get("sky-color"),u_horizon_color:ye.properties.get("horizon-color"),u_horizon:(oe.height/2+oe.getHorizon())*Se,u_sky_horizon_blend:ye.properties.get("sky-horizon-blend")*oe.height/2*Se}))(G,z.style.map.transform,z.pixelRatio),se=new yi(K.LEQUAL,yi.ReadWrite,[0,1]),ue=qi.disabled,ae=z.colorModeForRenderPass(),fe=z.useProgram("sky");if(!G.mesh){const ye=new f.aX;ye.emplaceBack(-1,-1),ye.emplaceBack(1,-1),ye.emplaceBack(1,1),ye.emplaceBack(-1,1);const oe=new f.aY;oe.emplaceBack(0,1,2),oe.emplaceBack(0,2,3),G.mesh=new vl(q.createVertexBuffer(ye,no.members),q.createIndexBuffer(oe),f.a0.simpleSegment(0,0,ye.length,oe.length))}fe.draw(q,K.TRIANGLES,se,ue,ae,Ui.disabled,te,void 0,"sky",G.mesh.vertexBuffer,G.mesh.indexBuffer,G.mesh.segments)}(this,this.style.sky),this._showOverdrawInspector=l.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=m.length-1;this.currentLayer>=0;this.currentLayer--){const z=this.style._layers[m[this.currentLayer]],G=b[z.source],q=C[z.source];this._renderTileClippingMasks(z,q),this.renderLayer(this,G,z,q)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerfe.source&&!fe.isHidden(q)?[G.sourceCaches[fe.source]]:[]),se=te.filter(fe=>fe.getSource().type==="vector"),ue=te.filter(fe=>fe.getSource().type!=="vector"),ae=fe=>{(!K||K.getSource().maxzoomae(fe)),K||ue.forEach(fe=>ae(fe)),K}(this.style,this.transform.zoom);z&&function(G,q,K){for(let te=0;te0),m&&(f.b0(l,p),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(b,C){const L=b.context,R=L.gl,z=Ni.unblended,G=new yi(R.LEQUAL,yi.ReadWrite,[0,1]),q=C.getTerrainMesh(),K=C.sourceCache.getRenderableTiles(),te=b.useProgram("terrainDepth");L.bindFramebuffer.set(C.getFramebuffer("depth").framebuffer),L.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),L.clear({color:f.aN.transparent,depth:1});for(const se of K){const ue=C.getTerrainData(se.tileID),ae={u_matrix:b.transform.calculatePosMatrix(se.tileID.toUnwrapped()),u_ele_delta:C.getMeshFrameDelta(b.transform.zoom)};te.draw(L,R.TRIANGLES,G,qi.disabled,z,Ui.backCCW,ae,ue,"terrain",q.vertexBuffer,q.indexBuffer,q.segments)}L.bindFramebuffer.set(null),L.viewport.set([0,0,b.width,b.height])}(this,this.style.map.terrain),function(b,C){const L=b.context,R=L.gl,z=Ni.unblended,G=new yi(R.LEQUAL,yi.ReadWrite,[0,1]),q=C.getTerrainMesh(),K=C.getCoordsTexture(),te=C.sourceCache.getRenderableTiles(),se=b.useProgram("terrainCoords");L.bindFramebuffer.set(C.getFramebuffer("coords").framebuffer),L.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),L.clear({color:f.aN.transparent,depth:1}),C.coordsIndex=[];for(const ue of te){const ae=C.getTerrainData(ue.tileID);L.activeTexture.set(R.TEXTURE0),R.bindTexture(R.TEXTURE_2D,K.texture);const fe={u_matrix:b.transform.calculatePosMatrix(ue.tileID.toUnwrapped()),u_terrain_coords_id:(255-C.coordsIndex.length)/255,u_texture:0,u_ele_delta:C.getMeshFrameDelta(b.transform.zoom)};se.draw(L,R.TRIANGLES,G,qi.disabled,z,Ui.backCCW,fe,ae,"terrain",q.vertexBuffer,q.indexBuffer,q.segments),C.coordsIndex.push(ue.tileID.key)}L.bindFramebuffer.set(null),L.viewport.set([0,0,b.width,b.height])}(this,this.style.map.terrain))}renderLayer(t,l,p,m){if(!p.isHidden(this.transform.zoom)&&(p.type==="background"||p.type==="custom"||(m||[]).length))switch(this.id=p.id,p.type){case"symbol":(function(b,C,L,R,z){if(b.renderPass!=="translucent")return;const G=qi.disabled,q=b.colorModeForRenderPass();(L._unevaluatedLayout.hasValue("text-variable-anchor")||L._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(K,te,se,ue,ae,fe,ye,oe,Se){const Me=te.transform,Be=io(),Qe=ae==="map",ot=fe==="map";for(const It of K){const Ct=ue.getTile(It),at=Ct.getBucket(se);if(!at||!at.text||!at.text.segments.get().length)continue;const ft=f.ah(at.textSizeData,Me.zoom),Nt=Ht(Ct,1,te.transform.zoom),ai=Sn(It.posMatrix,ot,Qe,te.transform,Nt),yt=se.layout.get("icon-text-fit")!=="none"&&at.hasIconData();if(ft){const bt=Math.pow(2,Me.zoom-Ct.tileID.overscaledZ),ri=te.style.map.terrain?(gi,xi)=>te.style.map.terrain.getElevation(It,gi,xi):null,$i=Be.translatePosition(Me,Ct,ye,oe);Ea(at,Qe,ot,Se,Me,ai,It.posMatrix,bt,ft,yt,Be,$i,It.toUnwrapped(),ri)}}}(R,b,L,C,L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),z),L.paint.get("icon-opacity").constantOr(1)!==0&&ws(b,C,L,R,!1,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),L.layout.get("icon-rotation-alignment"),L.layout.get("icon-pitch-alignment"),L.layout.get("icon-keep-upright"),G,q),L.paint.get("text-opacity").constantOr(1)!==0&&ws(b,C,L,R,!0,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),L.layout.get("text-keep-upright"),G,q),C.map.showCollisionBoxes&&(Wl(b,C,L,R,!0),Wl(b,C,L,R,!1))})(t,l,p,m,this.style.placement.variableOffsets);break;case"circle":(function(b,C,L,R){if(b.renderPass!=="translucent")return;const z=L.paint.get("circle-opacity"),G=L.paint.get("circle-stroke-width"),q=L.paint.get("circle-stroke-opacity"),K=!L.layout.get("circle-sort-key").isConstant();if(z.constantOr(1)===0&&(G.constantOr(1)===0||q.constantOr(1)===0))return;const te=b.context,se=te.gl,ue=b.depthModeForSublayer(0,yi.ReadOnly),ae=qi.disabled,fe=b.colorModeForRenderPass(),ye=[];for(let oe=0;oeoe.sortKey-Se.sortKey);for(const oe of ye){const{programConfiguration:Se,program:Me,layoutVertexBuffer:Be,indexBuffer:Qe,uniformValues:ot,terrainData:It}=oe.state;Me.draw(te,se.TRIANGLES,ue,ae,fe,Ui.disabled,ot,It,L.id,Be,Qe,oe.segments,L.paint,b.transform.zoom,Se)}})(t,l,p,m);break;case"heatmap":(function(b,C,L,R){if(L.paint.get("heatmap-opacity")!==0)if(b.renderPass==="offscreen"){const z=b.context,G=z.gl,q=qi.disabled,K=new Ni([G.ONE,G.ONE],f.aN.transparent,[!0,!0,!0,!0]);(function(te,se,ue){const ae=te.gl;te.activeTexture.set(ae.TEXTURE1),te.viewport.set([0,0,se.width/4,se.height/4]);let fe=ue.heatmapFbo;if(fe)ae.bindTexture(ae.TEXTURE_2D,fe.colorAttachment.get()),te.bindFramebuffer.set(fe.framebuffer);else{const ye=ae.createTexture();ae.bindTexture(ae.TEXTURE_2D,ye),ae.texParameteri(ae.TEXTURE_2D,ae.TEXTURE_WRAP_S,ae.CLAMP_TO_EDGE),ae.texParameteri(ae.TEXTURE_2D,ae.TEXTURE_WRAP_T,ae.CLAMP_TO_EDGE),ae.texParameteri(ae.TEXTURE_2D,ae.TEXTURE_MIN_FILTER,ae.LINEAR),ae.texParameteri(ae.TEXTURE_2D,ae.TEXTURE_MAG_FILTER,ae.LINEAR),fe=ue.heatmapFbo=te.createFramebuffer(se.width/4,se.height/4,!1,!1),function(oe,Se,Me,Be){var Qe,ot;const It=oe.gl,Ct=(Qe=oe.HALF_FLOAT)!==null&&Qe!==void 0?Qe:It.UNSIGNED_BYTE,at=(ot=oe.RGBA16F)!==null&&ot!==void 0?ot:It.RGBA;It.texImage2D(It.TEXTURE_2D,0,at,Se.width/4,Se.height/4,0,It.RGBA,Ct,null),Be.colorAttachment.set(Me)}(te,se,ye,fe)}})(z,b,L),z.clear({color:f.aN.transparent});for(let te=0;te{const oe=f.H();f.aQ(oe,0,ue.width,ue.height,0,0,1);const Se=ue.context.gl;return{u_matrix:oe,u_world:[Se.drawingBufferWidth,Se.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:ae.paint.get("heatmap-opacity")}})(z,G),null,G.id,z.viewportBuffer,z.quadTriangleIndexBuffer,z.viewportSegments,G.paint,z.transform.zoom)}(b,L))})(t,l,p,m);break;case"line":(function(b,C,L,R){if(b.renderPass!=="translucent")return;const z=L.paint.get("line-opacity"),G=L.paint.get("line-width");if(z.constantOr(1)===0||G.constantOr(1)===0)return;const q=b.depthModeForSublayer(0,yi.ReadOnly),K=b.colorModeForRenderPass(),te=L.paint.get("line-dasharray"),se=L.paint.get("line-pattern"),ue=se.constantOr(1),ae=L.paint.get("line-gradient"),fe=L.getCrossfadeParameters(),ye=ue?"linePattern":te?"lineSDF":ae?"lineGradient":"line",oe=b.context,Se=oe.gl;let Me=!0;for(const Be of R){const Qe=C.getTile(Be);if(ue&&!Qe.patternsLoaded())continue;const ot=Qe.getBucket(L);if(!ot)continue;const It=ot.programConfigurations.get(L.id),Ct=b.context.program.get(),at=b.useProgram(ye,It),ft=Me||at.program!==Ct,Nt=b.style.map.terrain&&b.style.map.terrain.getTerrainData(Be),ai=se.constantOr(null);if(ai&&Qe.imageAtlas){const ri=Qe.imageAtlas,$i=ri.patternPositions[ai.to.toString()],gi=ri.patternPositions[ai.from.toString()];$i&&gi&&It.setConstantPatternPositions($i,gi)}const yt=Nt?Be:null,bt=ue?nl(b,Qe,L,fe,yt):te?Go(b,Qe,L,te,fe,yt):ae?_a(b,Qe,L,ot.lineClipsArray.length,yt):qo(b,Qe,L,yt);if(ue)oe.activeTexture.set(Se.TEXTURE0),Qe.imageAtlasTexture.bind(Se.LINEAR,Se.CLAMP_TO_EDGE),It.updatePaintBuffers(fe);else if(te&&(ft||b.lineAtlas.dirty))oe.activeTexture.set(Se.TEXTURE0),b.lineAtlas.bind(oe);else if(ae){const ri=ot.gradients[L.id];let $i=ri.texture;if(L.gradientVersion!==ri.version){let gi=256;if(L.stepInterpolant){const xi=C.getSource().maxzoom,en=Be.canonical.z===xi?Math.ceil(1<0?l.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const l=this.imageManager.getPattern(t.from.toString()),p=this.imageManager.getPattern(t.to.toString());return!l||!p}useProgram(t,l){this.cache=this.cache||{};const p=t+(l?l.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[p]||(this.cache[p]=new Uo(this.context,hr[t],l,Xo[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[p]}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 Ie(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:l}=this.context.gl;return this.width!==t||this.height!==l}}class On{constructor(t,l){this.points=t,this.planes=l}static fromInvProjectionMatrix(t,l,p){const m=Math.pow(2,p),b=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(L=>{const R=1/(L=f.ag([],L,t))[3]/l*m;return f.b1(L,L,[R,R,1/L[3],R])}),C=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(L=>{const R=function(K,te){var se=te[0],ue=te[1],ae=te[2],fe=se*se+ue*ue+ae*ae;return fe>0&&(fe=1/Math.sqrt(fe)),K[0]=te[0]*fe,K[1]=te[1]*fe,K[2]=te[2]*fe,K}([],function(K,te,se){var ue=te[0],ae=te[1],fe=te[2],ye=se[0],oe=se[1],Se=se[2];return K[0]=ae*Se-fe*oe,K[1]=fe*ye-ue*Se,K[2]=ue*oe-ae*ye,K}([],Ze([],b[L[0]],b[L[1]]),Ze([],b[L[2]],b[L[1]]))),z=-((G=R)[0]*(q=b[L[1]])[0]+G[1]*q[1]+G[2]*q[2]);var G,q;return R.concat(z)});return new On(b,C)}}class v{constructor(t,l){this.min=t,this.max=l,this.center=function(p,m,b){return p[0]=.5*m[0],p[1]=.5*m[1],p[2]=.5*m[2],p}([],function(p,m,b){return p[0]=m[0]+b[0],p[1]=m[1]+b[1],p[2]=m[2]+b[2],p}([],this.min,this.max))}quadrant(t){const l=[t%2==0,t<2],p=ze(this.min),m=ze(this.max);for(let b=0;b=0&&C++;if(C===0)return 0;C!==l.length&&(p=!1)}if(p)return 2;for(let m=0;m<3;m++){let b=Number.MAX_VALUE,C=-Number.MAX_VALUE;for(let L=0;Lthis.max[m]-this.min[m])return 0}return 1}}class r{constructor(t=0,l=0,p=0,m=0){if(isNaN(t)||t<0||isNaN(l)||l<0||isNaN(p)||p<0||isNaN(m)||m<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=l,this.left=p,this.right=m}interpolate(t,l,p){return l.top!=null&&t.top!=null&&(this.top=f.z.number(t.top,l.top,p)),l.bottom!=null&&t.bottom!=null&&(this.bottom=f.z.number(t.bottom,l.bottom,p)),l.left!=null&&t.left!=null&&(this.left=f.z.number(t.left,l.left,p)),l.right!=null&&t.right!=null&&(this.right=f.z.number(t.right,l.right,p)),this}getCenter(t,l){const p=f.ad((this.left+t-this.right)/2,0,t),m=f.ad((this.top+l-this.bottom)/2,0,l);return new f.P(p,m)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new r(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const a=85.051129;class u{constructor(t,l,p,m,b){this.tileSize=512,this._renderWorldCopies=b===void 0||!!b,this._minZoom=t||0,this._maxZoom=l||22,this._minPitch=p??0,this._maxPitch=m??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new f.N(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new r,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={},this.minElevationForCurrentTile=0}clone(){const t=new u(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,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.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new f.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const l=-f.b3(t,-180,180)*Math.PI/180;this.angle!==l&&(this._unmodified=!1,this.angle=l,this._calcMatrices(),this.rotationMatrix=function(){var p=new f.A(4);return f.A!=Float32Array&&(p[1]=0,p[2]=0),p[0]=1,p[3]=1,p}(),function(p,m,b){var C=m[0],L=m[1],R=m[2],z=m[3],G=Math.sin(b),q=Math.cos(b);p[0]=C*q+R*G,p[1]=L*q+z*G,p[2]=C*-G+R*q,p[3]=L*-G+z*q}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const l=f.ad(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==l&&(this._unmodified=!1,this._pitch=l,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const l=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==l&&(this._unmodified=!1,this._zoom=l,this.tileZoom=Math.max(0,Math.floor(l)),this.scale=this.zoomScale(l),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(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)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,l,p){this._unmodified=!1,this._edgeInsets.interpolate(t,l,p),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const l=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,l)}getVisibleUnwrappedCoordinates(t){const l=[new f.b4(0,t)];if(this._renderWorldCopies){const p=this.pointCoordinate(new f.P(0,0)),m=this.pointCoordinate(new f.P(this.width,0)),b=this.pointCoordinate(new f.P(this.width,this.height)),C=this.pointCoordinate(new f.P(0,this.height)),L=Math.floor(Math.min(p.x,m.x,b.x,C.x)),R=Math.floor(Math.max(p.x,m.x,b.x,C.x)),z=1;for(let G=L-z;G<=R+z;G++)G!==0&&l.push(new f.b4(G,t))}return l}coveringTiles(t){var l,p;let m=this.coveringZoomLevel(t);const b=m;if(t.minzoom!==void 0&&mt.maxzoom&&(m=t.maxzoom);const C=this.pointCoordinate(this.getCameraPoint()),L=f.Z.fromLngLat(this.center),R=Math.pow(2,m),z=[R*C.x,R*C.y,0],G=[R*L.x,R*L.y,0],q=On.fromInvProjectionMatrix(this.invModelViewProjectionMatrix,this.worldSize,m);let K=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(K=m);const te=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,se=oe=>({aabb:new v([oe*R,0,0],[(oe+1)*R,R,0]),zoom:0,x:0,y:0,wrap:oe,fullyVisible:!1}),ue=[],ae=[],fe=m,ye=t.reparseOverscaled?b:m;if(this._renderWorldCopies)for(let oe=1;oe<=3;oe++)ue.push(se(-oe)),ue.push(se(oe));for(ue.push(se(0));ue.length>0;){const oe=ue.pop(),Se=oe.x,Me=oe.y;let Be=oe.fullyVisible;if(!Be){const at=oe.aabb.intersects(q);if(at===0)continue;Be=at===2}const Qe=t.terrain?z:G,ot=oe.aabb.distanceX(Qe),It=oe.aabb.distanceY(Qe),Ct=Math.max(Math.abs(ot),Math.abs(It));if(oe.zoom===fe||Ct>te+(1<=K){const at=fe-oe.zoom,ft=z[0]-.5-(Se<>1),ai=oe.zoom+1;let yt=oe.aabb.quadrant(at);if(t.terrain){const bt=new f.S(ai,oe.wrap,ai,ft,Nt),ri=t.terrain.getMinMaxElevation(bt),$i=(l=ri.minElevation)!==null&&l!==void 0?l:this.elevation,gi=(p=ri.maxElevation)!==null&&p!==void 0?p:this.elevation;yt=new v([yt.min[0],yt.min[1],$i],[yt.max[0],yt.max[1],gi])}ue.push({aabb:yt,zoom:ai,x:ft,y:Nt,wrap:oe.wrap,fullyVisible:Be})}}return ae.sort((oe,Se)=>oe.distanceSq-Se.distanceSq).map(oe=>oe.tileID)}resize(t,l){this.width=t,this.height=l,this.pixelsToGLUnits=[2/t,-2/l],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(t){const l=f.ad(t.lat,-85.051129,a);return new f.P(f.O(t.lng)*this.worldSize,f.Q(l)*this.worldSize)}unproject(t){return new f.Z(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(t){const l=this.elevation,p=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,m=this.pointLocation(this.centerPoint,t),b=t.getElevationForLngLatZoom(m,this.tileZoom);if(!(this.elevation-b))return;const C=p+l-b,L=Math.cos(this._pitch)*this.cameraToCenterDistance/C/f.b5(1,m.lat),R=this.scaleZoom(L/this.tileSize);this._elevation=b,this._center=m,this.zoom=R}setLocationAtPoint(t,l){const p=this.pointCoordinate(l),m=this.pointCoordinate(this.centerPoint),b=this.locationCoordinate(t),C=new f.Z(b.x-(p.x-m.x),b.y-(p.y-m.y));this.center=this.coordinateLocation(C),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,l){return l?this.coordinatePoint(this.locationCoordinate(t),l.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,l){return this.coordinateLocation(this.pointCoordinate(t,l))}locationCoordinate(t){return f.Z.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,l){if(l){const K=l.pointCoordinate(t);if(K!=null)return K}const p=[t.x,t.y,0,1],m=[t.x,t.y,1,1];f.ag(p,p,this.pixelMatrixInverse),f.ag(m,m,this.pixelMatrixInverse);const b=p[3],C=m[3],L=p[1]/b,R=m[1]/C,z=p[2]/b,G=m[2]/C,q=z===G?0:(0-z)/(G-z);return new f.Z(f.z.number(p[0]/b,m[0]/C,q)/this.worldSize,f.z.number(L,R,q)/this.worldSize)}coordinatePoint(t,l=0,p=this.pixelMatrix){const m=[t.x*this.worldSize,t.y*this.worldSize,l,1];return f.ag(m,m,p),new f.P(m[0]/m[3],m[1]/m[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new Ne().extend(this.pointLocation(new f.P(0,t))).extend(this.pointLocation(new f.P(this.width,t))).extend(this.pointLocation(new f.P(this.width,this.height))).extend(this.pointLocation(new f.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Ne([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,a])}calculateTileMatrix(t){const l=t.canonical,p=this.worldSize/this.zoomScale(l.z),m=l.x+Math.pow(2,l.z)*t.wrap,b=f.ao(new Float64Array(16));return f.J(b,b,[m*p,l.y*p,0]),f.K(b,b,[p/f.X,p/f.X,1]),b}calculatePosMatrix(t,l=!1){const p=t.key,m=l?this._alignedPosMatrixCache:this._posMatrixCache;if(m[p])return m[p];const b=this.calculateTileMatrix(t);return f.L(b,l?this.alignedModelViewProjectionMatrix:this.modelViewProjectionMatrix,b),m[p]=new Float32Array(b),m[p]}calculateFogMatrix(t){const l=t.key,p=this._fogMatrixCache;if(p[l])return p[l];const m=this.calculateTileMatrix(t);return f.L(m,this.fogMatrix,m),p[l]=new Float32Array(m),p[l]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(t,l){l=f.ad(+l,this.minZoom,this.maxZoom);const p={center:new f.N(t.lng,t.lat),zoom:l};let m=this.lngRange;if(!this._renderWorldCopies&&m===null){const oe=179.9999999999;m=[-oe,oe]}const b=this.tileSize*this.zoomScale(p.zoom);let C=0,L=b,R=0,z=b,G=0,q=0;const{x:K,y:te}=this.size;if(this.latRange){const oe=this.latRange;C=f.Q(oe[1])*b,L=f.Q(oe[0])*b,L-CL&&(fe=L-oe)}if(m){const oe=(R+z)/2;let Se=se;this._renderWorldCopies&&(Se=f.b3(se,oe-b/2,oe+b/2));const Me=K/2;Se-Mez&&(ae=z-Me)}if(ae!==void 0||fe!==void 0){const oe=new f.P(ae??se,fe??ue);p.center=this.unproject.call({worldSize:b},oe).wrap()}return p}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t=this._unmodified,{center:l,zoom:p}=this.getConstrained(this.center,this.zoom);this.center=l,this.zoom=p,this._unmodified=t,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,l=this.point.x,p=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=f.b5(1,this.center.lat)*this.worldSize;let m=f.ao(new Float64Array(16));f.K(m,m,[this.width/2,-this.height/2,1]),f.J(m,m,[1,-1,0]),this.labelPlaneMatrix=m,m=f.ao(new Float64Array(16)),f.K(m,m,[1,-1,1]),f.J(m,m,[-1,-1,0]),f.K(m,m,[2/this.width,2/this.height,1]),this.glCoordMatrix=m;const b=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),C=Math.min(this.elevation,this.minElevationForCurrentTile),L=b-C*this._pixelPerMeter/Math.cos(this._pitch),R=C<0?L:b,z=Math.PI/2+this._pitch,G=this._fov*(.5+t.y/this.height),q=Math.sin(G)*R/Math.sin(f.ad(Math.PI-z-G,.01,Math.PI-.01)),K=this.getHorizon(),te=2*Math.atan(K/this.cameraToCenterDistance)*(.5+t.y/(2*K)),se=Math.sin(te)*R/Math.sin(f.ad(Math.PI-z-te,.01,Math.PI-.01)),ue=Math.min(q,se);this.farZ=1.01*(Math.cos(Math.PI/2-this._pitch)*ue+R),this.nearZ=this.height/50,m=new Float64Array(16),f.b6(m,this._fov,this.width/this.height,this.nearZ,this.farZ),m[8]=2*-t.x/this.width,m[9]=2*t.y/this.height,this.projectionMatrix=f.af(m),f.K(m,m,[1,-1,1]),f.J(m,m,[0,0,-this.cameraToCenterDistance]),f.b7(m,m,this._pitch),f.ae(m,m,this.angle),f.J(m,m,[-l,-p,0]),this.mercatorMatrix=f.K([],m,[this.worldSize,this.worldSize,this.worldSize]),f.K(m,m,[1,1,this._pixelPerMeter]),this.pixelMatrix=f.L(new Float64Array(16),this.labelPlaneMatrix,m),f.J(m,m,[0,0,-this.elevation]),this.modelViewProjectionMatrix=m,this.invModelViewProjectionMatrix=f.at([],m),this.fogMatrix=new Float64Array(16),f.b6(this.fogMatrix,this._fov,this.width/this.height,b,this.farZ),this.fogMatrix[8]=2*-t.x/this.width,this.fogMatrix[9]=2*t.y/this.height,f.K(this.fogMatrix,this.fogMatrix,[1,-1,1]),f.J(this.fogMatrix,this.fogMatrix,[0,0,-this.cameraToCenterDistance]),f.b7(this.fogMatrix,this.fogMatrix,this._pitch),f.ae(this.fogMatrix,this.fogMatrix,this.angle),f.J(this.fogMatrix,this.fogMatrix,[-l,-p,0]),f.K(this.fogMatrix,this.fogMatrix,[1,1,this._pixelPerMeter]),f.J(this.fogMatrix,this.fogMatrix,[0,0,-this.elevation]),this.pixelMatrix3D=f.L(new Float64Array(16),this.labelPlaneMatrix,m);const ae=this.width%2/2,fe=this.height%2/2,ye=Math.cos(this.angle),oe=Math.sin(this.angle),Se=l-Math.round(l)+ye*ae+oe*fe,Me=p-Math.round(p)+ye*fe+oe*ae,Be=new Float64Array(m);if(f.J(Be,Be,[Se>.5?Se-1:Se,Me>.5?Me-1:Me,0]),this.alignedModelViewProjectionMatrix=Be,m=f.at(new Float64Array(16),this.pixelMatrix),!m)throw new Error("failed to invert matrix");this.pixelMatrixInverse=m,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new f.P(0,0)),l=[t.x*this.worldSize,t.y*this.worldSize,0,1];return f.ag(l,l,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new f.P(0,t))}getCameraQueryGeometry(t){const l=this.getCameraPoint();if(t.length===1)return[t[0],l];{let p=l.x,m=l.y,b=l.x,C=l.y;for(const L of t)p=Math.min(p,L.x),m=Math.min(m,L.y),b=Math.max(b,L.x),C=Math.max(C,L.y);return[new f.P(p,m),new f.P(b,m),new f.P(b,C),new f.P(p,C),new f.P(p,m)]}}lngLatToCameraDepth(t,l){const p=this.locationCoordinate(t),m=[p.x*this.worldSize,p.y*this.worldSize,l,1];return f.ag(m,m,this.modelViewProjectionMatrix),m[2]/m[3]}}function y(x,t){let l,p=!1,m=null,b=null;const C=()=>{m=null,p&&(x.apply(b,l),m=setTimeout(C,t),p=!1)};return(...L)=>(p=!0,b=this,l=L,m||C(),m)}class E{constructor(t){this._getCurrentHash=()=>{const l=window.location.hash.replace("#","");if(this._hashName){let p;return l.split("&").map(m=>m.split("=")).forEach(m=>{m[0]===this._hashName&&(p=m)}),(p&&p[1]||"").split("/")}return l.split("/")},this._onHashChange=()=>{const l=this._getCurrentHash();if(l.length>=3&&!l.some(p=>isNaN(p))){const p=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(l[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+l[2],+l[1]],zoom:+l[0],bearing:p,pitch:+(l[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const l=window.location.href.replace(/(#.+)?$/,this.getHashString());window.history.replaceState(window.history.state,null,l)},this._removeHash=()=>{const l=this._getCurrentHash();if(l.length===0)return;const p=l.join("/");let m=p;m.split("&").length>0&&(m=m.split("&")[0]),this._hashName&&(m=`${this._hashName}=${p}`);let b=window.location.hash.replace(m,"");b.startsWith("#&")?b=b.slice(0,1)+b.slice(2):b==="#"&&(b="");let C=window.location.href.replace(/(#.+)?$/,b);C=C.replace("&&","&"),window.history.replaceState(window.history.state,null,C)},this._updateHash=y(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(t){const l=this._map.getCenter(),p=Math.round(100*this._map.getZoom())/100,m=Math.ceil((p*Math.LN2+Math.log(512/360/.5))/Math.LN10),b=Math.pow(10,m),C=Math.round(l.lng*b)/b,L=Math.round(l.lat*b)/b,R=this._map.getBearing(),z=this._map.getPitch();let G="";if(G+=t?`/${C}/${L}/${p}`:`${p}/${L}/${C}`,(R||z)&&(G+="/"+Math.round(10*R)/10),z&&(G+=`/${Math.round(z)}`),this._hashName){const q=this._hashName;let K=!1;const te=window.location.hash.slice(1).split("&").map(se=>{const ue=se.split("=")[0];return ue===q?(K=!0,`${ue}=${G}`):se}).filter(se=>se);return K||te.push(`${q}=${G}`),`#${te.join("&")}`}return`#${G}`}}const M={linearity:.3,easing:f.b8(0,0,.3,1)},B=f.e({deceleration:2500,maxSpeed:1400},M),W=f.e({deceleration:20,maxSpeed:1400},M),ne=f.e({deceleration:1e3,maxSpeed:360},M),me=f.e({deceleration:1e3,maxSpeed:90},M);class Ee{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:N.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,l=N.now();for(;t.length>0&&l-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const l={zoom:0,bearing:0,pitch:0,pan:new f.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:b}of this._inertiaBuffer)l.zoom+=b.zoomDelta||0,l.bearing+=b.bearingDelta||0,l.pitch+=b.pitchDelta||0,b.panDelta&&l.pan._add(b.panDelta),b.around&&(l.around=b.around),b.pinchAround&&(l.pinchAround=b.pinchAround);const p=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,m={};if(l.pan.mag()){const b=ht(l.pan.mag(),p,f.e({},B,t||{}));m.offset=l.pan.mult(b.amount/l.pan.mag()),m.center=this._map.transform.center,Xe(m,b)}if(l.zoom){const b=ht(l.zoom,p,W);m.zoom=this._map.transform.zoom+b.amount,Xe(m,b)}if(l.bearing){const b=ht(l.bearing,p,ne);m.bearing=this._map.transform.bearing+f.ad(b.amount,-179,179),Xe(m,b)}if(l.pitch){const b=ht(l.pitch,p,me);m.pitch=this._map.transform.pitch+b.amount,Xe(m,b)}if(m.zoom||m.bearing){const b=l.pinchAround===void 0?l.around:l.pinchAround;m.around=b?this._map.unproject(b):this._map.getCenter()}return this.clear(),f.e(m,{noMoveStart:!0})}}function Xe(x,t){(!x.duration||x.durationl.unproject(R)),L=b.reduce((R,z,G,q)=>R.add(z.div(q.length)),new f.P(0,0));super(t,{points:b,point:L,lngLats:C,lngLat:l.unproject(L),originalEvent:p}),this._defaultPrevented=!1}}class ni extends f.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,l,p){super(t,{originalEvent:p}),this._defaultPrevented=!1}}class ci{constructor(t,l){this._map=t,this._clickTolerance=l.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new ni(t.type,this._map,t))}mousedown(t,l){return this._mousedownPos=l,this._firePreventable(new tt(t.type,this._map,t))}mouseup(t){this._map.fire(new tt(t.type,this._map,t))}click(t,l){this._mousedownPos&&this._mousedownPos.dist(l)>=this._clickTolerance||this._map.fire(new tt(t.type,this._map,t))}dblclick(t){return this._firePreventable(new tt(t.type,this._map,t))}mouseover(t){this._map.fire(new tt(t.type,this._map,t))}mouseout(t){this._map.fire(new tt(t.type,this._map,t))}touchstart(t){return this._firePreventable(new Yt(t.type,this._map,t))}touchmove(t){this._map.fire(new Yt(t.type,this._map,t))}touchend(t){this._map.fire(new Yt(t.type,this._map,t))}touchcancel(t){this._map.fire(new Yt(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Ci{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new tt(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new tt("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new tt(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Ri{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.pointLocation(f.P.convert(t),this._map.terrain)}}class bn{constructor(t,l){this._map=t,this._tr=new Ri(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=l.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,l){this.isEnabled()&&t.shiftKey&&t.button===0&&(V.disableDrag(),this._startPos=this._lastPos=l,this._active=!0)}mousemoveWindow(t,l){if(!this._active)return;const p=l;if(this._lastPos.equals(p)||!this._box&&p.dist(this._startPos)b.fitScreenCoordinates(p,m,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&&(V.remove(this._box),this._box=null),V.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,l){return this._map.fire(new f.k(t,{originalEvent:l}))}}function wn(x,t){if(x.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${x.length}, points ${t.length}`);const l={};for(let p=0;pthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),p.length===this.numTouches&&(this.centroid=function(m){const b=new f.P(0,0);for(const C of m)b._add(C);return b.div(m.length)}(l),this.touches=wn(p,l)))}touchmove(t,l,p){if(this.aborted||!this.centroid)return;const m=wn(p,l);for(const b in this.touches){const C=m[b];(!C||C.dist(this.touches[b])>30)&&(this.aborted=!0)}}touchend(t,l,p){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),p.length===0){const m=!this.aborted&&this.centroid;if(this.reset(),m)return m}}}class Nr{constructor(t){this.singleTap=new gr(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,l,p){this.singleTap.touchstart(t,l,p)}touchmove(t,l,p){this.singleTap.touchmove(t,l,p)}touchend(t,l,p){const m=this.singleTap.touchend(t,l,p);if(m){const b=t.timeStamp-this.lastTime<500,C=!this.lastTap||this.lastTap.dist(m)<30;if(b&&C||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=m,this.count===this.numTaps)return this.reset(),m}}}class Is{constructor(t){this._tr=new Ri(t),this._zoomIn=new Nr({numTouches:1,numTaps:2}),this._zoomOut=new Nr({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,l,p){this._zoomIn.touchstart(t,l,p),this._zoomOut.touchstart(t,l,p)}touchmove(t,l,p){this._zoomIn.touchmove(t,l,p),this._zoomOut.touchmove(t,l,p)}touchend(t,l,p){const m=this._zoomIn.touchend(t,l,p),b=this._zoomOut.touchend(t,l,p),C=this._tr;return m?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:C.zoom+1,around:C.unproject(m)},{originalEvent:t})}):b?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:C.zoom-1,around:C.unproject(b)},{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 Li{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 l=this._moveFunction(...t);if(l.bearingDelta||l.pitchDelta||l.around||l.panDelta)return this._active=!0,l}dragStart(t,l){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=l.length?l[0]:l,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,l){if(!this.isEnabled())return;const p=this._lastPoint;if(!p)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const m=l.length?l[0]:l;return!this._moved&&m.dist(p){x.mousedown=x.dragStart,x.mousemoveWindow=x.dragMove,x.mouseup=x.dragEnd,x.contextmenu=t=>{t.preventDefault()}},na=({enable:x,clickTolerance:t,bearingDegreesPerPixelMoved:l=.8})=>{const p=new yn({checkCorrectEvent:m=>V.mouseButton(m)===0&&m.ctrlKey||V.mouseButton(m)===2});return new Li({clickTolerance:t,move:(m,b)=>({bearingDelta:(b.x-m.x)*l}),moveStateManager:p,enable:x,assignEvents:po})},Qr=({enable:x,clickTolerance:t,pitchDegreesPerPixelMoved:l=-.5})=>{const p=new yn({checkCorrectEvent:m=>V.mouseButton(m)===0&&m.ctrlKey||V.mouseButton(m)===2});return new Li({clickTolerance:t,move:(m,b)=>({pitchDelta:(b.y-m.y)*l}),moveStateManager:p,enable:x,assignEvents:po})};class xl{constructor(t,l){this._clickTolerance=t.clickTolerance||1,this._map=l,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new f.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(t,l,p){return this._calculateTransform(t,l,p)}touchmove(t,l,p){if(this._active&&!(p.length0&&(this._active=!0);const m=wn(p,l),b=new f.P(0,0),C=new f.P(0,0);let L=0;for(const z in m){const G=m[z],q=this._touches[z];q&&(b._add(G),C._add(G.sub(q)),L++,m[z]=G)}if(this._touches=m,LMath.abs(x.x)}class Yu extends bl{constructor(t){super(),this._currentTouchCount=0,this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,l,p){super.touchstart(t,l,p),this._currentTouchCount=p.length}_start(t){this._lastPoints=t,qs(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,l,p){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const m=t[0].sub(this._lastPoints[0]),b=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(m,b,p.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(m.y+b.y)/2*-.5}):void 0}gestureBeginsVertically(t,l,p){if(this._valid!==void 0)return this._valid;const m=t.mag()>=2,b=l.mag()>=2;if(!m&&!b)return;if(!m||!b)return this._firstMove===void 0&&(this._firstMove=p),p-this._firstMove<100&&void 0;const C=t.y>0==l.y>0;return qs(t)&&qs(l)&&C}}const sh={panStep:100,bearingStep:15,pitchStep:10};class Ku{constructor(t){this._tr=new Ri(t);const l=sh;this._panStep=l.panStep,this._bearingStep=l.bearingStep,this._pitchStep=l.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let l=0,p=0,m=0,b=0,C=0;switch(t.keyCode){case 61:case 107:case 171:case 187:l=1;break;case 189:case 109:case 173:l=-1;break;case 37:t.shiftKey?p=-1:(t.preventDefault(),b=-1);break;case 39:t.shiftKey?p=1:(t.preventDefault(),b=1);break;case 38:t.shiftKey?m=1:(t.preventDefault(),C=-1);break;case 40:t.shiftKey?m=-1:(t.preventDefault(),C=1);break;default:return}return this._rotationDisabled&&(p=0,m=0),{cameraAnimation:L=>{const R=this._tr;L.easeTo({duration:300,easeId:"keyboardHandler",easing:oh,zoom:l?Math.round(R.zoom)+l*(t.shiftKey?2:1):R.zoom,bearing:R.bearing+p*this._bearingStep,pitch:R.pitch+m*this._pitchStep,offset:[-b*this._panStep,-C*this._panStep],center:R.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 oh(x){return x*(2-x)}const Ju=4.000244140625;class Qu{constructor(t,l){this._onTimeout=p=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(p)},this._map=t,this._tr=new Ri(t),this._triggerRenderFrame=l,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}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)}wheel(t){if(!this.isEnabled()||this._map.cooperativeGestures.shouldPreventWheelEvent(t))return;let l=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const p=N.now(),m=p-(this._lastWheelEventTime||0);this._lastWheelEventTime=p,l!==0&&l%Ju==0?this._type="wheel":l!==0&&Math.abs(l)<4?this._type="trackpad":m>400?(this._type=null,this._lastValue=l,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(m*l)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,l+=this._lastValue)),t.shiftKey&&l&&(l/=4),this._type&&(this._lastWheelEvent=t,this._delta-=l,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 l=V.mousePos(this._map.getCanvas(),t),p=this._tr;this._around=l.y>p.transform.height/2-p.transform.getHorizon()?f.N.convert(this._aroundCenter?p.center:p.unproject(l)):f.N.convert(p.center),this._aroundPoint=p.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(this._delta!==0){const R=this._type==="wheel"&&Math.abs(this._delta)>Ju?this._wheelZoomRate:this._defaultZoomRate;let z=2/(1+Math.exp(-Math.abs(this._delta*R)));this._delta<0&&z!==0&&(z=1/z);const G=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(G*z))),this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const l=typeof this._targetZoom=="number"?this._targetZoom:t.zoom,p=this._startZoom,m=this._easing;let b,C=!1;const L=N.now()-this._lastWheelEventTime;if(this._type==="wheel"&&p&&m&&L){const R=Math.min(L/200,1),z=m(R);b=f.z.number(p,l,z),R<1?this._frameId||(this._frameId=!0):C=!0}else b=l,C=!0;return this._active=!0,C&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!C,zoomDelta:b-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let l=f.b9;if(this._prevEase){const p=this._prevEase,m=(N.now()-p.start)/p.duration,b=p.easing(m+.01)-p.easing(m),C=.27/Math.sqrt(b*b+1e-4)*.01,L=Math.sqrt(.0729-C*C);l=f.b8(C,L,.25,1)}return this._prevEase={start:N.now(),duration:t,easing:l},l}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class $u{constructor(t,l){this._clickZoom=t,this._tapZoom=l}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 kl{constructor(t){this._tr=new Ri(t),this.reset()}reset(){this._active=!1}dblclick(t,l){return t.preventDefault(),{cameraAnimation:p=>{p.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(l)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ah{constructor(){this._tap=new Nr({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,l,p){if(!this._swipePoint)if(this._tapTime){const m=l[0],b=t.timeStamp-this._tapTime<500,C=this._tapPoint.dist(m)<30;b&&C?p.length>0&&(this._swipePoint=m,this._swipeTouch=p[0].identifier):this.reset()}else this._tap.touchstart(t,l,p)}touchmove(t,l,p){if(this._tapTime){if(this._swipePoint){if(p[0].identifier!==this._swipeTouch)return;const m=l[0],b=m.y-this._swipePoint.y;return this._swipePoint=m,t.preventDefault(),this._active=!0,{zoomDelta:b/128}}}else this._tap.touchmove(t,l,p)}touchend(t,l,p){if(this._tapTime)this._swipePoint&&p.length===0&&this.reset();else{const m=this._tap.touchend(t,l,p);m&&(this._tapTime=t.timeStamp,this._tapPoint=m)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Wr{constructor(t,l,p){this._el=t,this._mousePan=l,this._touchPan=p}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 $r{constructor(t,l,p){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=l,this._mousePitch=p}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class ec{constructor(t,l,p,m){this._el=t,this._touchZoom=l,this._touchRotate=p,this._tapDragZoom=m,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 es{constructor(t,l){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=t,this._options=l,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=V.create("div","maplibregl-cooperative-gesture-screen",t);let l=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(l=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const p=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),m=document.createElement("div");m.className="maplibregl-desktop-message",m.textContent=l,this._container.appendChild(m);const b=document.createElement("div");b.className="maplibregl-mobile-message",b.textContent=p,this._container.appendChild(b),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(V.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._destoryUI()}isEnabled(){return this._enabled}touchmove(t){this._onCooperativeGesture(t.touches.length===1)}wheel(t){if(!this._map.scrollZoom.isEnabled())return;const l=this.shouldPreventWheelEvent(t);this._onCooperativeGesture(l)}shouldPreventWheelEvent(t){return!!this.isEnabled()&&!(t[this._bypassKey]||t.ctrlKey)}_onCooperativeGesture(t){this._enabled&&t&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const Gs=x=>x.zoom||x.drag||x.pitch||x.rotate;class jf extends f.k{}function tc(x){return x.panDelta&&x.panDelta.mag()||x.zoomDelta||x.bearingDelta||x.pitchDelta}class Uf{constructor(t,l){this.handleWindowEvent=m=>{this.handleEvent(m,`${m.type}Window`)},this.handleEvent=(m,b)=>{if(m.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const C=m.type==="renderFrame"?void 0:m,L={needsRenderFrame:!1},R={},z={},G=m.touches,q=G?this._getMapTouches(G):void 0,K=q?V.touchPos(this._map.getCanvas(),q):V.mousePos(this._map.getCanvas(),m);for(const{handlerName:ue,handler:ae,allowed:fe}of this._handlers){if(!ae.isEnabled())continue;let ye;this._blockedByActive(z,fe,ue)?ae.reset():ae[b||m.type]&&(ye=ae[b||m.type](m,K,q),this.mergeHandlerResult(L,R,ye,ue,C),ye&&ye.needsRenderFrame&&this._triggerRenderFrame()),(ye||ae.isActive())&&(z[ue]=ae)}const te={};for(const ue in this._previousActiveHandlers)z[ue]||(te[ue]=C);this._previousActiveHandlers=z,(Object.keys(te).length||tc(L))&&(this._changes.push([L,R,te]),this._triggerRenderFrame()),(Object.keys(z).length||tc(L))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:se}=L;se&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],se(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ee(t),this._bearingSnap=l.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(l);const p=this._el;this._listeners=[[p,"touchstart",{passive:!0}],[p,"touchmove",{passive:!1}],[p,"touchend",void 0],[p,"touchcancel",void 0],[p,"mousedown",void 0],[p,"mousemove",void 0],[p,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[p,"mouseover",void 0],[p,"mouseout",void 0],[p,"dblclick",void 0],[p,"click",void 0],[p,"keydown",{capture:!1}],[p,"keyup",void 0],[p,"wheel",{passive:!1}],[p,"contextmenu",void 0],[window,"blur",void 0]];for(const[m,b,C]of this._listeners)V.addEventListener(m,b,m===document?this.handleWindowEvent:this.handleEvent,C)}destroy(){for(const[t,l,p]of this._listeners)V.removeEventListener(t,l,t===document?this.handleWindowEvent:this.handleEvent,p)}_addDefaultHandlers(t){const l=this._map,p=l.getCanvasContainer();this._add("mapEvent",new ci(l,t));const m=l.boxZoom=new bn(l,t);this._add("boxZoom",m),t.interactive&&t.boxZoom&&m.enable();const b=l.cooperativeGestures=new es(l,t.cooperativeGestures);this._add("cooperativeGestures",b),t.cooperativeGestures&&b.enable();const C=new Is(l),L=new kl(l);l.doubleClickZoom=new $u(L,C),this._add("tapZoom",C),this._add("clickZoom",L),t.interactive&&t.doubleClickZoom&&l.doubleClickZoom.enable();const R=new ah;this._add("tapDragZoom",R);const z=l.touchPitch=new Yu(l);this._add("touchPitch",z),t.interactive&&t.touchPitch&&l.touchPitch.enable(t.touchPitch);const G=na(t),q=Qr(t);l.dragRotate=new $r(t,G,q),this._add("mouseRotate",G,["mousePitch"]),this._add("mousePitch",q,["mouseRotate"]),t.interactive&&t.dragRotate&&l.dragRotate.enable();const K=(({enable:ye,clickTolerance:oe})=>{const Se=new yn({checkCorrectEvent:Me=>V.mouseButton(Me)===0&&!Me.ctrlKey});return new Li({clickTolerance:oe,move:(Me,Be)=>({around:Be,panDelta:Be.sub(Me)}),activateOnStart:!0,moveStateManager:Se,enable:ye,assignEvents:po})})(t),te=new xl(t,l);l.dragPan=new Wr(p,K,te),this._add("mousePan",K),this._add("touchPan",te,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&l.dragPan.enable(t.dragPan);const se=new Hu,ue=new Wu;l.touchZoomRotate=new ec(p,ue,se,R),this._add("touchRotate",se,["touchPan","touchZoom"]),this._add("touchZoom",ue,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&l.touchZoomRotate.enable(t.touchZoomRotate);const ae=l.scrollZoom=new Qu(l,()=>this._triggerRenderFrame());this._add("scrollZoom",ae,["mousePan"]),t.interactive&&t.scrollZoom&&l.scrollZoom.enable(t.scrollZoom);const fe=l.keyboard=new Ku(l);this._add("keyboard",fe),t.interactive&&t.keyboard&&l.keyboard.enable(),this._add("blockableMapEvent",new Ci(l))}_add(t,l,p){this._handlers.push({handlerName:t,handler:l,allowed:p}),this._handlersById[t]=l}stop(t){if(!this._updatingCamera){for(const{handler:l}of this._handlers)l.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!!Gs(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,l,p){for(const m in t)if(m!==p&&(!l||l.indexOf(m)<0))return!0;return!1}_getMapTouches(t){const l=[];for(const p of t)this._el.contains(p.target)&&l.push(p);return l}mergeHandlerResult(t,l,p,m,b){if(!p)return;f.e(t,p);const C={handlerName:m,originalEvent:p.originalEvent||b};p.zoomDelta!==void 0&&(l.zoom=C),p.panDelta!==void 0&&(l.drag=C),p.pitchDelta!==void 0&&(l.pitch=C),p.bearingDelta!==void 0&&(l.rotate=C)}_applyChanges(){const t={},l={},p={};for(const[m,b,C]of this._changes)m.panDelta&&(t.panDelta=(t.panDelta||new f.P(0,0))._add(m.panDelta)),m.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+m.zoomDelta),m.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+m.bearingDelta),m.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+m.pitchDelta),m.around!==void 0&&(t.around=m.around),m.pinchAround!==void 0&&(t.pinchAround=m.pinchAround),m.noInertia&&(t.noInertia=m.noInertia),f.e(l,b),f.e(p,C);this._updateMapTransform(t,l,p),this._changes=[]}_updateMapTransform(t,l,p){const m=this._map,b=m._getTransformForUpdate(),C=m.terrain;if(!(tc(t)||C&&this._terrainMovement))return this._fireEvents(l,p,!0);let{panDelta:L,zoomDelta:R,bearingDelta:z,pitchDelta:G,around:q,pinchAround:K}=t;K!==void 0&&(q=K),m._stop(!0),q=q||m.transform.centerPoint;const te=b.pointLocation(L?q.sub(L):q);z&&(b.bearing+=z),G&&(b.pitch+=G),R&&(b.zoom+=R),C?this._terrainMovement||!l.drag&&!l.zoom?l.drag&&this._terrainMovement?b.center=b.pointLocation(b.centerPoint.sub(L)):b.setLocationAtPoint(te,q):(this._terrainMovement=!0,this._map._elevationFreeze=!0,b.setLocationAtPoint(te,q)):b.setLocationAtPoint(te,q),m._applyUpdatedTransform(b),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(l,p,!0)}_fireEvents(t,l,p){const m=Gs(this._eventsInProgress),b=Gs(t),C={};for(const q in t){const{originalEvent:K}=t[q];this._eventsInProgress[q]||(C[`${q}start`]=K),this._eventsInProgress[q]=t[q]}!m&&b&&this._fireEvent("movestart",b.originalEvent);for(const q in C)this._fireEvent(q,C[q]);b&&this._fireEvent("move",b.originalEvent);for(const q in t){const{originalEvent:K}=t[q];this._fireEvent(q,K)}const L={};let R;for(const q in this._eventsInProgress){const{handlerName:K,originalEvent:te}=this._eventsInProgress[q];this._handlersById[K].isActive()||(delete this._eventsInProgress[q],R=l[K]||te,L[`${q}end`]=R)}for(const q in L)this._fireEvent(q,L[q]);const z=Gs(this._eventsInProgress),G=(m||b)&&!z;if(G&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const q=this._map._getTransformForUpdate();q.recalculateZoom(this._map.terrain),this._map._applyUpdatedTransform(q)}if(p&&G){this._updatingCamera=!0;const q=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),K=te=>te!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new jf("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Vf extends f.E{constructor(t,l){super(),this._renderFrameCallback=()=>{const p=Math.min((N.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(p)),p<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=l.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new f.N(this.transform.center.lng,this.transform.center.lat)}setCenter(t,l){return this.jumpTo({center:t},l)}panBy(t,l,p){return t=f.P.convert(t).mult(-1),this.panTo(this.transform.center,f.e({offset:t},l),p)}panTo(t,l,p){return this.easeTo(f.e({center:t},l),p)}getZoom(){return this.transform.zoom}setZoom(t,l){return this.jumpTo({zoom:t},l),this}zoomTo(t,l,p){return this.easeTo(f.e({zoom:t},l),p)}zoomIn(t,l){return this.zoomTo(this.getZoom()+1,t,l),this}zoomOut(t,l){return this.zoomTo(this.getZoom()-1,t,l),this}getBearing(){return this.transform.bearing}setBearing(t,l){return this.jumpTo({bearing:t},l),this}getPadding(){return this.transform.padding}setPadding(t,l){return this.jumpTo({padding:t},l),this}rotateTo(t,l,p){return this.easeTo(f.e({bearing:t},l),p)}resetNorth(t,l){return this.rotateTo(0,f.e({duration:1e3},t),l),this}resetNorthPitch(t,l){return this.easeTo(f.e({bearing:0,pitch:0,duration:1e3},t),l),this}snapToNorth(t,l){return Math.abs(this.getBearing()){if(this._zooming&&(m.zoom=f.z.number(b,ae,Qe)),this._rotating&&(m.bearing=f.z.number(C,z,Qe)),this._pitching&&(m.pitch=f.z.number(L,G,Qe)),this._padding&&(m.interpolatePadding(R,q,Qe),te=m.centerPoint.add(K)),this.terrain&&!t.freezeElevation&&this._updateElevation(Qe),Se)m.setLocationAtPoint(Se,Me);else{const ot=m.zoomScale(m.zoom-b),It=ae>b?Math.min(2,oe):Math.max(.5,oe),Ct=Math.pow(It,1-Qe),at=m.unproject(fe.add(ye.mult(Qe*Ct)).mult(ot));m.setLocationAtPoint(m.renderWorldCopies?at.wrap():at,te)}this._applyUpdatedTransform(m),this._fireMoveEvents(l)},Qe=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(l,Qe)},t),this}_prepareEase(t,l,p={}){this._moving=!0,l||p.moving||this.fire(new f.k("movestart",t)),this._zooming&&!p.zooming&&this.fire(new f.k("zoomstart",t)),this._rotating&&!p.rotating&&this.fire(new f.k("rotatestart",t)),this._pitching&&!p.pitching&&this.fire(new f.k("pitchstart",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.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const l=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&l!==this._elevationTarget){const p=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(p-(l-(p*t+this._elevationStart))/(1-t)),this._elevationTarget=l}this.transform.elevation=f.z.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const l=t.clone(),{center:p,zoom:m,pitch:b,bearing:C,elevation:L}=this.transformCameraUpdate(l);p&&(l.center=p),m!==void 0&&(l.zoom=m),b!==void 0&&(l.pitch=b),C!==void 0&&(l.bearing=C),L!==void 0&&(l.elevation=L),this.transform.apply(l)}_fireMoveEvents(t){this.fire(new f.k("move",t)),this._zooming&&this.fire(new f.k("zoom",t)),this._rotating&&this.fire(new f.k("rotate",t)),this._pitching&&this.fire(new f.k("pitch",t))}_afterEase(t,l){if(this._easeId&&l&&this._easeId===l)return;delete this._easeId;const p=this._zooming,m=this._rotating,b=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,p&&this.fire(new f.k("zoomend",t)),m&&this.fire(new f.k("rotateend",t)),b&&this.fire(new f.k("pitchend",t)),this.fire(new f.k("moveend",t))}flyTo(t,l){var p;if(!t.essential&&N.prefersReducedMotion){const bt=f.M(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(bt,l)}this.stop(),t=f.e({offset:[0,0],speed:1.2,curve:1.42,easing:f.b9},t);const m=this._getTransformForUpdate(),b=this.getZoom(),C=this.getBearing(),L=this.getPitch(),R=this.getPadding(),z="bearing"in t?this._normalizeBearing(t.bearing,C):C,G="pitch"in t?+t.pitch:L,q="padding"in t?t.padding:m.padding,K=f.P.convert(t.offset);let te=m.centerPoint.add(K);const se=m.pointLocation(te),{center:ue,zoom:ae}=m.getConstrained(f.N.convert(t.center||se),(p=t.zoom)!==null&&p!==void 0?p:b);this._normalizeCenter(ue);const fe=m.zoomScale(ae-b),ye=m.project(se),oe=m.project(ue).sub(ye);let Se=t.curve;const Me=Math.max(m.width,m.height),Be=Me/fe,Qe=oe.mag();if("minZoom"in t){const bt=f.ad(Math.min(t.minZoom,b,ae),m.minZoom,m.maxZoom),ri=Me/m.zoomScale(bt-b);Se=Math.sqrt(ri/Qe*2)}const ot=Se*Se;function It(bt){const ri=(Be*Be-Me*Me+(bt?-1:1)*ot*ot*Qe*Qe)/(2*(bt?Be:Me)*ot*Qe);return Math.log(Math.sqrt(ri*ri+1)-ri)}function Ct(bt){return(Math.exp(bt)-Math.exp(-bt))/2}function at(bt){return(Math.exp(bt)+Math.exp(-bt))/2}const ft=It(!1);let Nt=function(bt){return at(ft)/at(ft+Se*bt)},ai=function(bt){return Me*((at(ft)*(Ct(ri=ft+Se*bt)/at(ri))-Ct(ft))/ot)/Qe;var ri},yt=(It(!0)-ft)/Se;if(Math.abs(Qe)<1e-6||!isFinite(yt)){if(Math.abs(Me-Be)<1e-6)return this.easeTo(t,l);const bt=Be0,Nt=ri=>Math.exp(bt*Se*ri)}return t.duration="duration"in t?+t.duration:1e3*yt/("screenSpeed"in t?+t.screenSpeed/Se:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=C!==z,this._pitching=G!==L,this._padding=!m.isPaddingEqual(q),this._prepareEase(l,!1),this.terrain&&this._prepareElevation(ue),this._ease(bt=>{const ri=bt*yt,$i=1/Nt(ri);m.zoom=bt===1?ae:b+m.scaleZoom($i),this._rotating&&(m.bearing=f.z.number(C,z,bt)),this._pitching&&(m.pitch=f.z.number(L,G,bt)),this._padding&&(m.interpolatePadding(R,q,bt),te=m.centerPoint.add(K)),this.terrain&&!t.freezeElevation&&this._updateElevation(bt);const gi=bt===1?ue:m.unproject(ye.add(oe.mult(ai(ri))).mult($i));m.setLocationAtPoint(m.renderWorldCopies?gi.wrap():gi,te),this._applyUpdatedTransform(m),this._fireMoveEvents(l)},()=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(l)},t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,l){var p;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const m=this._onEaseEnd;delete this._onEaseEnd,m.call(this,l)}return t||(p=this.handlers)===null||p===void 0||p.stop(!1),this}_ease(t,l,p){p.animate===!1||p.duration===0?(t(1),l()):(this._easeStart=N.now(),this._easeOptions=p,this._onEaseFrame=t,this._onEaseEnd=l,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,l){t=f.b3(t,-180,180);const p=Math.abs(t-l);return Math.abs(t-360-l)180?-360:p<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(f.N.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}const ic={compact:!0,customAttribution:'MapLibre'};class La{constructor(t=ic){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=l=>{!l||l.sourceDataType!=="metadata"&&l.sourceDataType!=="visibility"&&l.dataType!=="style"&&l.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=V.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=V.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=V.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(){V.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,l){const p=this._map._getUIString(`AttributionControl.${l}`);t.title=p,t.setAttribute("aria-label",p)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(m=>typeof m!="string"?"":m)):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const m=this._map.style.stylesheet;this.styleOwner=m.owner,this.styleId=m.id}const l=this._map.style.sourceCaches;for(const m in l){const b=l[m];if(b.used||b.usedForTerrain){const C=b.getSource();C.attribution&&t.indexOf(C.attribution)<0&&t.push(C.attribution)}}t=t.filter(m=>String(m).trim()),t.sort((m,b)=>m.length-b.length),t=t.filter((m,b)=>{for(let C=b+1;C=0)return!1;return!0});const p=t.join(" | ");p!==this._attribHTML&&(this._attribHTML=p,t.length?(this._innerContainer.innerHTML=p,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Es{constructor(t={}){this._updateCompact=()=>{const l=this._container.children;if(l.length){const p=l[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&p.classList.add("maplibregl-compact"):p.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=V.create("div","maplibregl-ctrl");const l=V.create("a","maplibregl-ctrl-logo");return l.target="_blank",l.rel="noopener nofollow",l.href="https://maplibre.org/",l.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),l.setAttribute("rel","noopener nofollow"),this._container.appendChild(l),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){V.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class Mt{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const l=++this._id;return this._queue.push({callback:t,id:l,cancelled:!1}),l}remove(t){const l=this._currentlyRunning,p=l?this._queue.concat(l):this._queue;for(const m of p)if(m.id===t)return void(m.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const l=this._currentlyRunning=this._queue;this._queue=[];for(const p of l)if(!p.cancelled&&(p.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var lh=f.Y([{name:"a_pos3d",type:"Int16",components:3}]);class nc extends f.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(t,l){this.sourceCache.update(t,l),this._renderableTilesKeys=[];const p={};for(const m of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:l}))p[m.key]=!0,this._renderableTilesKeys.push(m.key),this._tiles[m.key]||(m.posMatrix=new Float64Array(16),f.aQ(m.posMatrix,0,f.X,0,f.X,0,1),this._tiles[m.key]=new gs(m,this.tileSize));for(const m in this._tiles)p[m]||delete this._tiles[m]}freeRtt(t){for(const l in this._tiles){const p=this._tiles[l];(!t||p.tileID.equals(t)||p.tileID.isChildOf(t)||t.isChildOf(p.tileID))&&(p.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const l={};for(const p of this._renderableTilesKeys){const m=this._tiles[p].tileID;if(m.canonical.equals(t.canonical)){const b=t.clone();b.posMatrix=new Float64Array(16),f.aQ(b.posMatrix,0,f.X,0,f.X,0,1),l[p]=b}else if(m.canonical.isChildOf(t.canonical)){const b=t.clone();b.posMatrix=new Float64Array(16);const C=m.canonical.z-t.canonical.z,L=m.canonical.x-(m.canonical.x>>C<>C<>C;f.aQ(b.posMatrix,0,z,0,z,0,1),f.J(b.posMatrix,b.posMatrix,[-L*z,-R*z,0]),l[p]=b}else if(t.canonical.isChildOf(m.canonical)){const b=t.clone();b.posMatrix=new Float64Array(16);const C=t.canonical.z-m.canonical.z,L=t.canonical.x-(t.canonical.x>>C<>C<>C;f.aQ(b.posMatrix,0,f.X,0,f.X,0,1),f.J(b.posMatrix,b.posMatrix,[L*z,R*z,0]),f.K(b.posMatrix,b.posMatrix,[1/2**C,1/2**C,0]),l[p]=b}}return l}getSourceTile(t,l){const p=this.sourceCache._source;let m=t.overscaledZ-this.deltaZoom;if(m>p.maxzoom&&(m=p.maxzoom),m=p.minzoom&&(!b||!b.dem);)b=this.sourceCache.getTileByID(t.scaledTo(m--).key);return b}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter(l=>l.timeAdded>=t)}}class uh{constructor(t,l,p){this.painter=t,this.sourceCache=new nc(l),this.options=p,this.exaggeration=typeof p.exaggeration=="number"?p.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,l,p,m=f.X){var b;if(!(l>=0&&l=0&&pt.canonical.z&&(t.canonical.z>=m?b=t.canonical.z-m:f.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const C=t.canonical.x-(t.canonical.x>>b<>b<>8<<4|b>>8,l[C+3]=0;const p=new f.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(l.buffer)),m=new Ie(t,p,t.gl.RGBA,{premultiply:!1});return m.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=m,m}pointCoordinate(t){this.painter.maybeDrawDepthAndCoords(!0);const l=new Uint8Array(4),p=this.painter.context,m=p.gl,b=Math.round(t.x*this.painter.pixelRatio/devicePixelRatio),C=Math.round(t.y*this.painter.pixelRatio/devicePixelRatio),L=Math.round(this.painter.height/devicePixelRatio);p.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),m.readPixels(b,L-C-1,1,1,m.RGBA,m.UNSIGNED_BYTE,l),p.bindFramebuffer.set(null);const R=l[0]+(l[2]>>4<<8),z=l[1]+((15&l[2])<<8),G=this.coordsIndex[255-l[3]],q=G&&this.sourceCache.getTileByID(G);if(!q)return null;const K=this._coordsTextureSize,te=(1<t.id!==l),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const l of this._recentlyUsed)if(!this._objects[l].inUse)return this._objects[l];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!t.inUse)===!1}}const Ts={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class ch{constructor(t,l){this.painter=t,this.terrain=l,this.pool=new Sl(t.context,30,l.sourceCache.tileSize*l.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,l){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter(p=>!t._layers[p].isHidden(l)),this._coordsDescendingInv={};for(const p in t.sourceCaches){this._coordsDescendingInv[p]={};const m=t.sourceCaches[p].getVisibleCoordinates();for(const b of m){const C=this.terrain.sourceCache.getTerrainCoords(b);for(const L in C)this._coordsDescendingInv[p][L]||(this._coordsDescendingInv[p][L]=[]),this._coordsDescendingInv[p][L].push(C[L])}}this._coordsDescendingInvStr={};for(const p of t._order){const m=t._layers[p],b=m.source;if(Ts[m.type]&&!this._coordsDescendingInvStr[b]){this._coordsDescendingInvStr[b]={};for(const C in this._coordsDescendingInv[b])this._coordsDescendingInvStr[b][C]=this._coordsDescendingInv[b][C].map(L=>L.key).sort().join()}}for(const p of this._renderableTiles)for(const m in this._coordsDescendingInvStr){const b=this._coordsDescendingInvStr[m][p.tileID.key];b&&b!==p.rttCoords[m]&&(p.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const l=t.type,p=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(Ts[l]&&(this._prevType&&Ts[this._prevType]||this._stacks.push([]),this._prevType=l,this._stacks[this._stacks.length-1].push(t.id),!m))return!0;if(Ts[this._prevType]||Ts[l]&&m){this._prevType=l;const b=this._stacks.length-1,C=this._stacks[b]||[];for(const L of this._renderableTiles){if(this.pool.isFull()&&(ta(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(L),L.rtt[b]){const z=this.pool.getObjectForId(L.rtt[b].id);if(z.stamp===L.rtt[b].stamp){this.pool.useObject(z);continue}}const R=this.pool.getOrCreateFreeObject();this.pool.useObject(R),this.pool.stampObject(R),L.rtt[b]={id:R.id,stamp:R.stamp},p.context.bindFramebuffer.set(R.fbo.framebuffer),p.context.clear({color:f.aN.transparent,stencil:0}),p.currentStencilSource=void 0;for(let z=0;z{x.touchstart=x.dragStart,x.touchmoveWindow=x.dragMove,x.touchend=x.dragEnd},sc={showCompass:!0,showZoom:!0,visualizePitch:!1};class fh{constructor(t,l,p=!1){this.mousedown=C=>{this.startMouse(f.e({},C,{ctrlKey:!0,preventDefault:()=>C.preventDefault()}),V.mousePos(this.element,C)),V.addEventListener(window,"mousemove",this.mousemove),V.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=C=>{this.moveMouse(C,V.mousePos(this.element,C))},this.mouseup=C=>{this.mouseRotate.dragEnd(C),this.mousePitch&&this.mousePitch.dragEnd(C),this.offTemp()},this.touchstart=C=>{C.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=V.touchPos(this.element,C.targetTouches)[0],this.startTouch(C,this._startPos),V.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),V.addEventListener(window,"touchend",this.touchend))},this.touchmove=C=>{C.targetTouches.length!==1?this.reset():(this._lastPos=V.touchPos(this.element,C.targetTouches)[0],this.moveTouch(C,this._lastPos))},this.touchend=C=>{C.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const m=t.dragRotate._mouseRotate.getClickTolerance(),b=t.dragRotate._mousePitch.getClickTolerance();this.element=l,this.mouseRotate=na({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:C,clickTolerance:L,bearingDegreesPerPixelMoved:R=.8})=>{const z=new ia;return new Li({clickTolerance:L,move:(G,q)=>({bearingDelta:(q.x-G.x)*R}),moveStateManager:z,enable:C,assignEvents:hh})})({clickTolerance:m,enable:!0}),this.map=t,p&&(this.mousePitch=Qr({clickTolerance:b,enable:!0}),this.touchPitch=(({enable:C,clickTolerance:L,pitchDegreesPerPixelMoved:R=-.5})=>{const z=new ia;return new Li({clickTolerance:L,move:(G,q)=>({pitchDelta:(q.y-G.y)*R}),moveStateManager:z,enable:C,assignEvents:hh})})({clickTolerance:b,enable:!0})),V.addEventListener(l,"mousedown",this.mousedown),V.addEventListener(l,"touchstart",this.touchstart,{passive:!1}),V.addEventListener(l,"touchcancel",this.reset)}startMouse(t,l){this.mouseRotate.dragStart(t,l),this.mousePitch&&this.mousePitch.dragStart(t,l),V.disableDrag()}startTouch(t,l){this.touchRotate.dragStart(t,l),this.touchPitch&&this.touchPitch.dragStart(t,l),V.disableDrag()}moveMouse(t,l){const p=this.map,{bearingDelta:m}=this.mouseRotate.dragMove(t,l)||{};if(m&&p.setBearing(p.getBearing()+m),this.mousePitch){const{pitchDelta:b}=this.mousePitch.dragMove(t,l)||{};b&&p.setPitch(p.getPitch()+b)}}moveTouch(t,l){const p=this.map,{bearingDelta:m}=this.touchRotate.dragMove(t,l)||{};if(m&&p.setBearing(p.getBearing()+m),this.touchPitch){const{pitchDelta:b}=this.touchPitch.dragMove(t,l)||{};b&&p.setPitch(p.getPitch()+b)}}off(){const t=this.element;V.removeEventListener(t,"mousedown",this.mousedown),V.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),V.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),V.removeEventListener(window,"touchend",this.touchend),V.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){V.enableDrag(),V.removeEventListener(window,"mousemove",this.mousemove),V.removeEventListener(window,"mouseup",this.mouseup),V.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),V.removeEventListener(window,"touchend",this.touchend)}}let mo;function dh(x,t,l){const p=new f.N(x.lng,x.lat);if(x=new f.N(x.lng,x.lat),t){const m=new f.N(x.lng-360,x.lat),b=new f.N(x.lng+360,x.lat),C=l.locationPoint(x).distSqr(t);l.locationPoint(m).distSqr(t)180;){const m=l.locationPoint(x);if(m.x>=0&&m.y>=0&&m.x<=l.width&&m.y<=l.height)break;x.lng>l.center.lng?x.lng-=360:x.lng+=360}return x.lng!==p.lng&&l.locationPoint(x).y>l.height/2-l.getHorizon()?x:p}const oc={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 go(x,t,l){const p=x.classList;for(const m in oc)p.remove(`maplibregl-${l}-anchor-${m}`);p.add(`maplibregl-${l}-anchor-${t}`)}class Gi extends f.E{constructor(t){if(super(),this._onKeyPress=l=>{const p=l.code,m=l.charCode||l.keyCode;p!=="Space"&&p!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=l=>{const p=l.originalEvent.target,m=this._element;this._popup&&(p===m||m.contains(p))&&this.togglePopup()},this._update=l=>{var p;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((l==null?void 0:l.type)==="terrain"||(l==null?void 0:l.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?dh(this._lngLat,this._flatPos,this._map.transform):(p=this._lngLat)===null||p===void 0?void 0:p.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let b="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?b=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(b=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let C="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?C="rotateX(0deg)":this._pitchAlignment==="map"&&(C=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||l&&l.type!=="moveend"||(this._pos=this._pos.round()),V.setTransform(this._element,`${oc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${C} ${b}`),N.frameAsync(new AbortController).then(()=>{this._updateOpacity(l&&l.type==="moveend")}).catch(()=>{})},this._onMove=l=>{if(!this._isDragging){const p=this._clickTolerance||this._map._clickTolerance;this._isDragging=l.point.dist(this._pointerdownPos)>=p}this._isDragging&&(this._pos=l.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 f.k("dragstart"))),this.fire(new f.k("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 f.k("dragend")),this._state="inactive"},this._addDragHandler=l=>{this._element.contains(l.originalEvent.target)&&(l.preventDefault(),this._positionDelta=l.point.sub(this._pos).add(this._offset),this._pointerdownPos=l.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(),this.setOpacity(t==null?void 0:t.opacity,t==null?void 0:t.opacityWhenCovered),t&&t.element)this._element=t.element,this._offset=f.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=V.create("div");const l=V.createNS("http://www.w3.org/2000/svg","svg"),p=41,m=27;l.setAttributeNS(null,"display","block"),l.setAttributeNS(null,"height",`${p}px`),l.setAttributeNS(null,"width",`${m}px`),l.setAttributeNS(null,"viewBox",`0 0 ${m} ${p}`);const b=V.createNS("http://www.w3.org/2000/svg","g");b.setAttributeNS(null,"stroke","none"),b.setAttributeNS(null,"stroke-width","1"),b.setAttributeNS(null,"fill","none"),b.setAttributeNS(null,"fill-rule","evenodd");const C=V.createNS("http://www.w3.org/2000/svg","g");C.setAttributeNS(null,"fill-rule","nonzero");const L=V.createNS("http://www.w3.org/2000/svg","g");L.setAttributeNS(null,"transform","translate(3.0, 29.0)"),L.setAttributeNS(null,"fill","#000000");const R=[{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 fe of R){const ye=V.createNS("http://www.w3.org/2000/svg","ellipse");ye.setAttributeNS(null,"opacity","0.04"),ye.setAttributeNS(null,"cx","10.5"),ye.setAttributeNS(null,"cy","5.80029008"),ye.setAttributeNS(null,"rx",fe.rx),ye.setAttributeNS(null,"ry",fe.ry),L.appendChild(ye)}const z=V.createNS("http://www.w3.org/2000/svg","g");z.setAttributeNS(null,"fill",this._color);const G=V.createNS("http://www.w3.org/2000/svg","path");G.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"),z.appendChild(G);const q=V.createNS("http://www.w3.org/2000/svg","g");q.setAttributeNS(null,"opacity","0.25"),q.setAttributeNS(null,"fill","#000000");const K=V.createNS("http://www.w3.org/2000/svg","path");K.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),q.appendChild(K);const te=V.createNS("http://www.w3.org/2000/svg","g");te.setAttributeNS(null,"transform","translate(6.0, 7.0)"),te.setAttributeNS(null,"fill","#FFFFFF");const se=V.createNS("http://www.w3.org/2000/svg","g");se.setAttributeNS(null,"transform","translate(8.0, 8.0)");const ue=V.createNS("http://www.w3.org/2000/svg","circle");ue.setAttributeNS(null,"fill","#000000"),ue.setAttributeNS(null,"opacity","0.25"),ue.setAttributeNS(null,"cx","5.5"),ue.setAttributeNS(null,"cy","5.5"),ue.setAttributeNS(null,"r","5.4999962");const ae=V.createNS("http://www.w3.org/2000/svg","circle");ae.setAttributeNS(null,"fill","#FFFFFF"),ae.setAttributeNS(null,"cx","5.5"),ae.setAttributeNS(null,"cy","5.5"),ae.setAttributeNS(null,"r","5.4999962"),se.appendChild(ue),se.appendChild(ae),C.appendChild(L),C.appendChild(z),C.appendChild(q),C.appendChild(te),C.appendChild(se),l.appendChild(C),l.setAttributeNS(null,"height",p*this._scale+"px"),l.setAttributeNS(null,"width",m*this._scale+"px"),this._element.appendChild(l),this._offset=f.P.convert(t&&t.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",l=>{l.preventDefault()}),this._element.addEventListener("mousedown",l=>{l.preventDefault()}),go(this._element,this._anchor,"marker"),t&&t.className)for(const l of t.className.split(" "))this._element.classList.add(l);this._popup=null}addTo(t){return this.remove(),this._map=t,this._element.setAttribute("aria-label",t._getUIString("Marker.Title")),t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",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("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),V.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=f.N.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 m=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":[m,-1*(38.1-13.5+m)],"bottom-right":[-m,-1*(38.1-13.5+m)],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 l,p;if(!(!((l=this._map)===null||l===void 0)&&l.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(t)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const m=this._map,b=m.terrain.depthAtPoint(this._pos),C=m.terrain.getElevationForLngLatZoom(this._lngLat,m.transform.tileZoom);if(m.transform.lngLatToCameraDepth(this._lngLat,C)-b<.006)return void(this._element.style.opacity=this._opacity);const L=-this._offset.y/m.transform._pixelPerMeter,R=Math.sin(m.getPitch()*Math.PI/180)*L,z=m.terrain.depthAtPoint(new f.P(this._pos.x,this._pos.y-this._offset.y)),G=m.transform.lngLatToCameraDepth(this._lngLat,C+R)-z>.006;!((p=this._popup)===null||p===void 0)&&p.isOpen()&&G&&this._popup.remove(),this._element.style.opacity=G?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(t){return this._offset=f.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,l){return t===void 0&&l===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),t!==void 0&&(this._opacity=t),l!==void 0&&(this._opacityWhenCovered=l),this._map&&this._updateOpacity(!0),this}}const Hl={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Aa=0,Ma=!1;const ph={maxWidth:100,unit:"metric"};function ac(x,t,l){const p=l&&l.maxWidth||100,m=x._container.clientHeight/2,b=x.unproject([0,m]),C=x.unproject([p,m]),L=b.distanceTo(C);if(l&&l.unit==="imperial"){const R=3.2808*L;R>5280?Il(t,p,R/5280,x._getUIString("ScaleControl.Miles")):Il(t,p,R,x._getUIString("ScaleControl.Feet"))}else l&&l.unit==="nautical"?Il(t,p,L/1852,x._getUIString("ScaleControl.NauticalMiles")):L>=1e3?Il(t,p,L/1e3,x._getUIString("ScaleControl.Kilometers")):Il(t,p,L,x._getUIString("ScaleControl.Meters"))}function Il(x,t,l,p){const m=function(b){const C=Math.pow(10,`${Math.floor(b)}`.length-1);let L=b/C;return L=L>=10?10:L>=5?5:L>=3?3:L>=2?2:L>=1?1:function(R){const z=Math.pow(10,Math.ceil(-Math.log(R)/Math.LN10));return Math.round(R*z)/z}(L),C*L}(l);x.style.width=t*(m/l)+"px",x.innerHTML=`${m} ${p}`}const Cs={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Yl=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Zt(x){if(x){if(typeof x=="number"){const t=Math.round(Math.abs(x)/Math.SQRT2);return{center:new f.P(0,0),top:new f.P(0,x),"top-left":new f.P(t,t),"top-right":new f.P(-t,t),bottom:new f.P(0,-x),"bottom-left":new f.P(t,-t),"bottom-right":new f.P(-t,-t),left:new f.P(x,0),right:new f.P(-x,0)}}if(x instanceof f.P||Array.isArray(x)){const t=f.P.convert(x);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:f.P.convert(x.center||[0,0]),top:f.P.convert(x.top||[0,0]),"top-left":f.P.convert(x["top-left"]||[0,0]),"top-right":f.P.convert(x["top-right"]||[0,0]),bottom:f.P.convert(x.bottom||[0,0]),"bottom-left":f.P.convert(x["bottom-left"]||[0,0]),"bottom-right":f.P.convert(x["bottom-right"]||[0,0]),left:f.P.convert(x.left||[0,0]),right:f.P.convert(x.right||[0,0])}}return Zt(new f.P(0,0))}const ti=D;I.AJAXError=f.bg,I.Evented=f.E,I.LngLat=f.N,I.MercatorCoordinate=f.Z,I.Point=f.P,I.addProtocol=f.bh,I.config=f.a,I.removeProtocol=f.bi,I.AttributionControl=La,I.BoxZoomHandler=bn,I.CanvasSource=An,I.CooperativeGesturesHandler=es,I.DoubleClickZoomHandler=$u,I.DragPanHandler=Wr,I.DragRotateHandler=$r,I.EdgeInsets=r,I.FullscreenControl=class extends f.E{constructor(x={}){super(),this._onFullscreenChange=()=>{var t;let l=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((t=l==null?void 0:l.shadowRoot)===null||t===void 0)&&t.fullscreenElement;)l=l.shadowRoot.fullscreenElement;l===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,x&&x.container&&(x.container instanceof HTMLElement?this._container=x.container:f.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(x){return this._map=x,this._container||(this._container=this._map.getContainer()),this._controlContainer=V.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){V.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const x=this._fullscreenButton=V.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);V.create("span","maplibregl-ctrl-icon",x).setAttribute("aria-hidden","true"),x.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const x=this._getTitle();this._fullscreenButton.setAttribute("aria-label",x),this._fullscreenButton.title=x}_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 f.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new f.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},I.GeoJSONSource=to,I.GeolocateControl=class extends f.E{constructor(x){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new f.k("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 f.k("geolocate",t)),this._finish()}},this._updateCamera=t=>{const l=new f.N(t.coords.longitude,t.coords.latitude),p=t.coords.accuracy,m=this._map.getBearing(),b=f.e({bearing:m},this.options.fitBoundsOptions),C=Ne.fromLngLat(l,p);this._map.fitBounds(C,b,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const l=new f.N(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(l).addTo(this._map),this._userLocationDotMarker.setLngLat(l).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=t=>{if(this._map){if(this.options.trackUserLocation)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 l=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=l,this._geolocateButton.setAttribute("aria-label",l),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(t.code===3&&Ma)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new f.k("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=V.create("button","maplibregl-ctrl-geolocate",this._container),V.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){f.w("Geolocation support is not available so the GeolocateControl will be disabled.");const l=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=l,this._geolocateButton.setAttribute("aria-label",l)}else{const l=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=l,this._geolocateButton.setAttribute("aria-label",l)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=V.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Gi({element:this._dotElement}),this._circleElement=V.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Gi({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",l=>{l.geolocateSource||this._watchState!=="ACTIVE_LOCK"||l.originalEvent&&l.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new f.k("trackuserlocationend")),this.fire(new f.k("userlocationlostfocus")))})}},this.options=f.e({},Hl,x)}onAdd(x){return this._map=x,this._container=V.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return f._(this,arguments,void 0,function*(t=!1){if(mo!==void 0&&!t)return mo;if(window.navigator.permissions===void 0)return mo=!!window.navigator.geolocation,mo;try{mo=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{mo=!!window.navigator.geolocation}return mo})}().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(),V.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Aa=0,Ma=!1}_isOutOfMapMaxBounds(x){const t=this._map.getMaxBounds(),l=x.coords;return t&&(l.longitudet.getEast()||l.latitudet.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":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const x=this._map.getBounds(),t=x.getSouthEast(),l=x.getNorthEast(),p=t.distanceTo(l),m=Math.ceil(this._accuracy/(p/this._map._container.clientHeight)*2);this._circleElement.style.width=`${m}px`,this._circleElement.style.height=`${m}px`}trigger(){if(!this._setup)return f.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 f.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Aa--,Ma=!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 f.k("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 f.k("trackuserlocationstart")),this.fire(new f.k("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 x;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Aa++,Aa>1?(x={maximumAge:6e5,timeout:0},Ma=!0):(x=this.options.positionOptions,Ma=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,x)}}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)}},I.Hash=E,I.ImageSource=Kr,I.KeyboardHandler=Ku,I.LngLatBounds=Ne,I.LogoControl=Es,I.Map=class extends Vf{constructor(x){f.be.mark(f.bf.create);const t=Object.assign(Object.assign({},qf),x);if(t.minZoom!=null&&t.maxZoom!=null&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(t.minPitch!=null&&t.maxPitch!=null&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(t.minPitch!=null&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(t.maxPitch!=null&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new u(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies),{bearingSnap:t.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new Mt,this._controls=[],this._mapId=f.a4(),this._contextLost=l=>{l.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new f.k("webglcontextlost",{originalEvent:l}))},this._contextRestored=l=>{this._setupPainter(),this.resize(),this._update(),this.fire(new f.k("webglcontextrestored",{originalEvent:l}))},this._onMapScroll=l=>{if(l.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=t.interactive,this._maxTileCacheSize=t.maxTileCacheSize,this._maxTileCacheZoomLevels=t.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat===!0,this._preserveDrawingBuffer=t.preserveDrawingBuffer===!0,this._antialias=t.antialias===!0,this._trackResize=t.trackResize===!0,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles===!0,this._fadeDuration=t.fadeDuration,this._crossSourceCollisions=t.crossSourceCollisions===!0,this._collectResourceTiming=t.collectResourceTiming===!0,this._locale=Object.assign(Object.assign({},kt),t.locale),this._clickTolerance=t.clickTolerance,this._overridePixelRatio=t.pixelRatio,this._maxCanvasSize=t.maxCanvasSize,this.transformCameraUpdate=t.transformCameraUpdate,this.cancelPendingTileRequestsWhileZooming=t.cancelPendingTileRequestsWhileZooming===!0,this._imageQueueHandle=ke.addThrottleControl(()=>this.isMoving()),this._requestManager=new Re(t.transformRequest),typeof t.container=="string"){if(this._container=document.getElementById(t.container),!this._container)throw new Error(`Container '${t.container}' not found.`)}else{if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(t.maxBounds&&this.setMaxBounds(t.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)).on("moveend",()=>this._update(!1)).on("zoom",()=>this._update(!0)).on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}).once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let l=!1;const p=y(m=>{this._trackResize&&!this._removed&&this.resize(m)._update()},50);this._resizeObserver=new ResizeObserver(m=>{l?p(m):l=!0}),this._resizeObserver.observe(this._container)}this.handlers=new Uf(this,t),this._hash=t.hash&&new E(typeof t.hash=="string"&&t.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,f.e({},t.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=t.localIdeographFontFamily,this._validateStyle=t.validateStyle,t.style&&this.setStyle(t.style,{localIdeographFontFamily:t.localIdeographFontFamily}),t.attributionControl&&this.addControl(new La(typeof t.attributionControl=="boolean"?void 0:t.attributionControl)),t.maplibreLogo&&this.addControl(new Es,t.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",l=>{this._update(l.dataType==="style"),this.fire(new f.k(`${l.dataType}data`,l))}),this.on("dataloading",l=>{this.fire(new f.k(`${l.dataType}dataloading`,l))}),this.on("dataabort",l=>{this.fire(new f.k("sourcedataabort",l))})}_getMapId(){return this._mapId}addControl(x,t){if(t===void 0&&(t=x.getDefaultPosition?x.getDefaultPosition():"top-right"),!x||!x.onAdd)return this.fire(new f.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const l=x.onAdd(this);this._controls.push(x);const p=this._controlPositions[t];return t.indexOf("bottom")!==-1?p.insertBefore(l,p.firstChild):p.appendChild(l),this}removeControl(x){if(!x||!x.onRemove)return this.fire(new f.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(x);return t>-1&&this._controls.splice(t,1),x.onRemove(this),this}hasControl(x){return this._controls.indexOf(x)>-1}calculateCameraOptionsFromTo(x,t,l,p){return p==null&&this.terrain&&(p=this.terrain.getElevationForLngLatZoom(l,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(x,t,l,p)}resize(x){var t;const l=this._containerDimensions(),p=l[0],m=l[1],b=this._getClampedPixelRatio(p,m);if(this._resizeCanvas(p,m,b),this.painter.resize(p,m,b),this.painter.overLimit()){const L=this.painter.context.gl;this._maxCanvasSize=[L.drawingBufferWidth,L.drawingBufferHeight];const R=this._getClampedPixelRatio(p,m);this._resizeCanvas(p,m,R),this.painter.resize(p,m,R)}this.transform.resize(p,m),(t=this._requestedCameraState)===null||t===void 0||t.resize(p,m);const C=!this._moving;return C&&(this.stop(),this.fire(new f.k("movestart",x)).fire(new f.k("move",x))),this.fire(new f.k("resize",x)),C&&this.fire(new f.k("moveend",x)),this}_getClampedPixelRatio(x,t){const{0:l,1:p}=this._maxCanvasSize,m=this.getPixelRatio(),b=x*m,C=t*m;return Math.min(b>l?l/b:1,C>p?p/C:1)*m}getPixelRatio(){var x;return(x=this._overridePixelRatio)!==null&&x!==void 0?x:devicePixelRatio}setPixelRatio(x){this._overridePixelRatio=x,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(x){return this.transform.setMaxBounds(Ne.convert(x)),this._update()}setMinZoom(x){if((x=x??-2)>=-2&&x<=this.transform.maxZoom)return this.transform.minZoom=x,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=x,this._update(),this.getZoom()>x&&this.setZoom(x),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(x){if((x=x??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(x>=0&&x<=this.transform.maxPitch)return this.transform.minPitch=x,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(x>=this.transform.minPitch)return this.transform.maxPitch=x,this._update(),this.getPitch()>x&&this.setPitch(x),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(x){return this.transform.renderWorldCopies=x,this._update()}project(x){return this.transform.locationPoint(f.N.convert(x),this.style&&this.terrain)}unproject(x){return this.transform.pointLocation(f.P.convert(x),this.terrain)}isMoving(){var x;return this._moving||((x=this.handlers)===null||x===void 0?void 0:x.isMoving())}isZooming(){var x;return this._zooming||((x=this.handlers)===null||x===void 0?void 0:x.isZooming())}isRotating(){var x;return this._rotating||((x=this.handlers)===null||x===void 0?void 0:x.isRotating())}_createDelegatedListener(x,t,l){if(x==="mouseenter"||x==="mouseover"){let p=!1;return{layer:t,listener:l,delegates:{mousemove:b=>{const C=this.getLayer(t)?this.queryRenderedFeatures(b.point,{layers:[t]}):[];C.length?p||(p=!0,l.call(this,new tt(x,this,b.originalEvent,{features:C}))):p=!1},mouseout:()=>{p=!1}}}}if(x==="mouseleave"||x==="mouseout"){let p=!1;return{layer:t,listener:l,delegates:{mousemove:C=>{(this.getLayer(t)?this.queryRenderedFeatures(C.point,{layers:[t]}):[]).length?p=!0:p&&(p=!1,l.call(this,new tt(x,this,C.originalEvent)))},mouseout:C=>{p&&(p=!1,l.call(this,new tt(x,this,C.originalEvent)))}}}}{const p=m=>{const b=this.getLayer(t)?this.queryRenderedFeatures(m.point,{layers:[t]}):[];b.length&&(m.features=b,l.call(this,m),delete m.features)};return{layer:t,listener:l,delegates:{[x]:p}}}}on(x,t,l){if(l===void 0)return super.on(x,t);const p=this._createDelegatedListener(x,t,l);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[x]=this._delegatedListeners[x]||[],this._delegatedListeners[x].push(p);for(const m in p.delegates)this.on(m,p.delegates[m]);return this}once(x,t,l){if(l===void 0)return super.once(x,t);const p=this._createDelegatedListener(x,t,l);for(const m in p.delegates)this.once(m,p.delegates[m]);return this}off(x,t,l){return l===void 0?super.off(x,t):(this._delegatedListeners&&this._delegatedListeners[x]&&(p=>{const m=this._delegatedListeners[x];for(let b=0;bthis._updateStyle(x,t));const l=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!x)),x?(this.style=new qr(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof x=="string"?this.style.loadURL(x,t,l):this.style.loadJSON(x,t,l),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new qr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(x,t){if(typeof x=="string"){const l=this._requestManager.transformRequest(x,"Style");f.h(l,new AbortController).then(p=>{this._updateDiff(p.data,t)}).catch(p=>{p&&this.fire(new f.j(p))})}else typeof x=="object"&&this._updateDiff(x,t)}_updateDiff(x,t){try{this.style.setState(x,t)&&this._update(!0)}catch(l){f.w(`Unable to perform style diff: ${l.message||l.error||l}. Rebuilding the style from scratch.`),this._updateStyle(x,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():f.w("There is no style added to the map.")}addSource(x,t){return this._lazyInitEmptyStyle(),this.style.addSource(x,t),this._update(!0)}isSourceLoaded(x){const t=this.style&&this.style.sourceCaches[x];if(t!==void 0)return t.loaded();this.fire(new f.j(new Error(`There is no source with ID '${x}'`)))}setTerrain(x){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),x){const t=this.style.sourceCaches[x.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${x.source}`);this.terrain===null&&t.reload();for(const l in this.style._layers){const p=this.style._layers[l];p.type==="hillshade"&&p.source===x.source&&f.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.")}this.terrain=new uh(this.painter,t,x),this.painter.renderToTexture=new ch(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=l=>{l.dataType==="style"?this.terrain.sourceCache.freeRtt():l.dataType==="source"&&l.tile&&(l.sourceId!==x.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(l.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new f.k("terrain",{terrain:x})),this}getTerrain(){var x,t;return(t=(x=this.terrain)===null||x===void 0?void 0:x.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const x=this.style&&this.style.sourceCaches;for(const t in x){const l=x[t]._tiles;for(const p in l){const m=l[p];if(m.state!=="loaded"&&m.state!=="errored")return!1}}return!0}removeSource(x){return this.style.removeSource(x),this._update(!0)}getSource(x){return this.style.getSource(x)}addImage(x,t,l={}){const{pixelRatio:p=1,sdf:m=!1,stretchX:b,stretchY:C,content:L,textFitWidth:R,textFitHeight:z}=l;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||f.b(t))){if(t.width===void 0||t.height===void 0)return this.fire(new f.j(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:G,height:q,data:K}=t,te=t;return this.style.addImage(x,{data:new f.R({width:G,height:q},new Uint8Array(K)),pixelRatio:p,stretchX:b,stretchY:C,content:L,textFitWidth:R,textFitHeight:z,sdf:m,version:0,userImage:te}),te.onAdd&&te.onAdd(this,x),this}}{const{width:G,height:q,data:K}=N.getImageData(t);this.style.addImage(x,{data:new f.R({width:G,height:q},K),pixelRatio:p,stretchX:b,stretchY:C,content:L,textFitWidth:R,textFitHeight:z,sdf:m,version:0})}}updateImage(x,t){const l=this.style.getImage(x);if(!l)return this.fire(new f.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const p=t instanceof HTMLImageElement||f.b(t)?N.getImageData(t):t,{width:m,height:b,data:C}=p;if(m===void 0||b===void 0)return this.fire(new f.j(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(m!==l.data.width||b!==l.data.height)return this.fire(new f.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const L=!(t instanceof HTMLImageElement||f.b(t));return l.data.replace(C,L),this.style.updateImage(x,l),this}getImage(x){return this.style.getImage(x)}hasImage(x){return x?!!this.style.getImage(x):(this.fire(new f.j(new Error("Missing required image id"))),!1)}removeImage(x){this.style.removeImage(x)}loadImage(x){return ke.getImage(this._requestManager.transformRequest(x,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(x,t){return this._lazyInitEmptyStyle(),this.style.addLayer(x,t),this._update(!0)}moveLayer(x,t){return this.style.moveLayer(x,t),this._update(!0)}removeLayer(x){return this.style.removeLayer(x),this._update(!0)}getLayer(x){return this.style.getLayer(x)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(x,t,l){return this.style.setLayerZoomRange(x,t,l),this._update(!0)}setFilter(x,t,l={}){return this.style.setFilter(x,t,l),this._update(!0)}getFilter(x){return this.style.getFilter(x)}setPaintProperty(x,t,l,p={}){return this.style.setPaintProperty(x,t,l,p),this._update(!0)}getPaintProperty(x,t){return this.style.getPaintProperty(x,t)}setLayoutProperty(x,t,l,p={}){return this.style.setLayoutProperty(x,t,l,p),this._update(!0)}getLayoutProperty(x,t){return this.style.getLayoutProperty(x,t)}setGlyphs(x,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(x,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(x,t,l={}){return this._lazyInitEmptyStyle(),this.style.addSprite(x,t,l,p=>{p||this._update(!0)}),this}removeSprite(x){return this._lazyInitEmptyStyle(),this.style.removeSprite(x),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(x,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(x,t,l=>{l||this._update(!0)}),this}setLight(x,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(x,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(x){return this._lazyInitEmptyStyle(),this.style.setSky(x),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(x,t){return this.style.setFeatureState(x,t),this._update()}removeFeatureState(x,t){return this.style.removeFeatureState(x,t),this._update()}getFeatureState(x){return this.style.getFeatureState(x)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let x=0,t=0;return this._container&&(x=this._container.clientWidth||400,t=this._container.clientHeight||300),[x,t]}_setupContainer(){const x=this._container;x.classList.add("maplibregl-map");const t=this._canvasContainer=V.create("div","maplibregl-canvas-container",x);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=V.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 l=this._containerDimensions(),p=this._getClampedPixelRatio(l[0],l[1]);this._resizeCanvas(l[0],l[1],p);const m=this._controlContainer=V.create("div","maplibregl-control-container",x),b=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(C=>{b[C]=V.create("div",`maplibregl-ctrl-${C} `,m)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(x,t,l){this._canvas.width=Math.floor(l*x),this._canvas.height=Math.floor(l*t),this._canvas.style.width=`${x}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const x={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",p=>{t={requestedAttributes:x},p&&(t.statusMessage=p.statusMessage,t.type=p.type)},{once:!0});const l=this._canvas.getContext("webgl2",x)||this._canvas.getContext("webgl",x);if(!l){const p="Failed to initialize WebGL";throw t?(t.message=p,new Error(JSON.stringify(t))):new Error(p)}this.painter=new mr(l,this.transform),Q.testSupport(l)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(x){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||x,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(x){return this._update(),this._renderTaskQueue.add(x)}_cancelRenderFrame(x){this._renderTaskQueue.remove(x)}_render(x){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(x),this._removed)return;let l=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const m=this.transform.zoom,b=N.now();this.style.zoomHistory.update(m,b);const C=new f.a9(m,{now:b,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),L=C.crossFadingFactor();L===1&&L===this._crossFadingFactor||(l=!0,this._crossFadingFactor=L),this.style.update(C)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,t,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding}),this.fire(new f.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,f.be.mark(f.bf.load),this.fire(new f.k("load"))),this.style&&(this.style.hasTransitions()||l)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const p=this._sourcesDirty||this._styleDirty||this._placementDirty;return p||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new f.k("idle")),!this._loaded||this._fullyLoaded||p||(this._fullyLoaded=!0,f.be.mark(f.bf.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var x;this._hash&&this._hash.remove();for(const l of this._controls)l.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"&&removeEventListener("online",this._onWindowOnline,!1),ke.removeThrottleControl(this._imageQueueHandle),(x=this._resizeObserver)===null||x===void 0||x.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t!=null&&t.loseContext&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),V.remove(this._canvasContainer),V.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),f.be.clearMetrics(),this._removed=!0,this.fire(new f.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,N.frameAsync(this._frameRequest).then(x=>{f.be.frame(x),this._frameRequest=null,this._render(x)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(x){this._showTileBoundaries!==x&&(this._showTileBoundaries=x,this._update())}get showPadding(){return!!this._showPadding}set showPadding(x){this._showPadding!==x&&(this._showPadding=x,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(x){this._showCollisionBoxes!==x&&(this._showCollisionBoxes=x,x?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(x){this._showOverdrawInspector!==x&&(this._showOverdrawInspector=x,this._update())}get repaint(){return!!this._repaint}set repaint(x){this._repaint!==x&&(this._repaint=x,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(x){this._vertices=x,this._update()}get version(){return rc}getCameraTargetElevation(){return this.transform.elevation}},I.MapMouseEvent=tt,I.MapTouchEvent=Yt,I.MapWheelEvent=ni,I.Marker=Gi,I.NavigationControl=class{constructor(x){this._updateZoomButtons=()=>{const t=this._map.getZoom(),l=t===this._map.getMaxZoom(),p=t===this._map.getMinZoom();this._zoomInButton.disabled=l,this._zoomOutButton.disabled=p,this._zoomInButton.setAttribute("aria-disabled",l.toString()),this._zoomOutButton.setAttribute("aria-disabled",p.toString())},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,l)=>{const p=this._map._getUIString(`NavigationControl.${l}`);t.title=p,t.setAttribute("aria-label",p)},this.options=f.e({},sc,x),this._container=V.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})),V.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})),V.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=V.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(x){return this._map=x,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._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new fh(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){V.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._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(x,t){const l=V.create("button",x,this._container);return l.type="button",l.addEventListener("click",t),l}},I.Popup=class extends f.E{constructor(x){super(),this.remove=()=>(this._content&&V.remove(this._content),this._container&&(V.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 f.k("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=>{var l;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=V.create("div","maplibregl-popup",this._map.getContainer()),this._tip=V.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const L of this.options.className.split(" "))this._container.classList.add(L);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=this._map.transform.renderWorldCopies&&!this._trackPointer?dh(this._lngLat,this._flatPos,this._map.transform):(l=this._lngLat)===null||l===void 0?void 0:l.wrap(),this._trackPointer&&!t)return;const p=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.locationPoint(this._lngLat));let m=this.options.anchor;const b=Zt(this.options.offset);if(!m){const L=this._container.offsetWidth,R=this._container.offsetHeight;let z;z=p.y+b.bottom.ythis._map.transform.height-R?["bottom"]:[],p.xthis._map.transform.width-L/2&&z.push("right"),m=z.length===0?"bottom":z.join("-")}let C=p.add(b[m]);this.options.subpixelPositioning||(C=C.round()),V.setTransform(this._container,`${oc[m]} translate(${C.x}px,${C.y}px)`),go(this._container,m,"popup")},this._onClose=()=>{this.remove()},this.options=f.e(Object.create(Cs),x)}addTo(x){return this._map&&this.remove(),this._map=x,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 f.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(x){return this._lngLat=f.N.convert(x),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(x){return this.setDOMContent(document.createTextNode(x))}setHTML(x){const t=document.createDocumentFragment(),l=document.createElement("body");let p;for(l.innerHTML=x;p=l.firstChild,p;)t.appendChild(p);return 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this.isNaN()?this:this.add(.5).floor()}},{key:"setValue",value:function(){if(arguments[0]instanceof v){var r=arguments[0];return this.init(r),this}if(typeof arguments[0]=="number"){var a=arguments[0];return this.init(a),this}}},{key:"max",value:function(r){return this.ge(r)?this:r}},{key:"sqrt",value:function(){if(this.isZero())return v.valueOf(0);if(this.isNegative())return v.NaN;var r=1/Math.sqrt(this._hi),a=this._hi*r,u=v.valueOf(a),y=this.subtract(u.sqr())._hi*(.5*r);return u.add(y)}},{key:"selfAdd",value:function(){if(arguments.length===1){if(arguments[0]instanceof v){var r=arguments[0];return this.selfAdd(r._hi,r._lo)}if(typeof arguments[0]=="number"){var a=arguments[0],u=null,y=null,E=null,M=null,B=null,W=null;return M=(E=this._hi+a)-(B=E-this._hi),y=(W=(M=a-B+(this._hi-M))+this._lo)+(E-(u=E+W)),this._hi=u+y,this._lo=y+(u-this._hi),this}}else if(arguments.length===2){var ne=arguments[0],me=arguments[1],Ee=null,Xe=null,ht=null,tt=null,Yt=null,ni=null,ci=null;tt=this._hi+ne,Xe=this._lo+me,Yt=tt-(ni=tt-this._hi),ht=Xe-(ci=Xe-this._lo);var Ci=(Ee=tt+(ni=(Yt=ne-ni+(this._hi-Yt))+Xe))+(ni=(ht=me-ci+(this._lo-ht))+(ni+(tt-Ee))),Ri=ni+(Ee-Ci);return this._hi=Ci,this._lo=Ri,this}}},{key:"selfMultiply",value:function(){if(arguments.length===1){if(arguments[0]instanceof v){var r=arguments[0];return this.selfMultiply(r._hi,r._lo)}if(typeof arguments[0]=="number"){var a=arguments[0];return this.selfMultiply(a,0)}}else if(arguments.length===2){var u=arguments[0],y=arguments[1],E=null,M=null,B=null,W=null,ne=null,me=null;E=(ne=v.SPLIT*this._hi)-this._hi,me=v.SPLIT*u,E=ne-E,M=this._hi-E,B=me-u;var Ee=(ne=this._hi*u)+(me=E*(B=me-B)-ne+E*(W=u-B)+M*B+M*W+(this._hi*y+this._lo*u)),Xe=me+(E=ne-Ee);return this._hi=Ee,this._lo=Xe,this}}},{key:"selfSqr",value:function(){return this.selfMultiply(this)}},{key:"floor",value:function(){if(this.isNaN())return v.NaN;var r=Math.floor(this._hi),a=0;return r===this._hi&&(a=Math.floor(this._lo)),new v(r,a)}},{key:"negate",value:function(){return this.isNaN()?this:new v(-this._hi,-this._lo)}},{key:"clone",value:function(){try{return null}catch(r){if(r instanceof CloneNotSupportedException)return null;throw r}}},{key:"multiply",value:function(){if(arguments[0]instanceof v){var r=arguments[0];return r.isNaN()?v.createNaN():v.copy(this).selfMultiply(r)}if(typeof arguments[0]=="number"){var a=arguments[0];return nt.isNaN(a)?v.createNaN():v.copy(this).selfMultiply(a,0)}}},{key:"isNaN",value:function(){return nt.isNaN(this._hi)}},{key:"intValue",value:function(){return Math.trunc(this._hi)}},{key:"toString",value:function(){var r=v.magnitude(this._hi);return r>=-3&&r<=20?this.toStandardNotation():this.toSciNotation()}},{key:"toStandardNotation",value:function(){var r=this.getSpecialNumberString();if(r!==null)return r;var a=new Array(1).fill(null),u=this.extractSignificantDigits(!0,a),y=a[0]+1,E=u;if(u.charAt(0)===".")E="0"+u;else if(y<0)E="0."+v.stringOfChar("0",-y)+u;else if(u.indexOf(".")===-1){var M=y-u.length;E=u+v.stringOfChar("0",M)+".0"}return this.isNegative()?"-"+E:E}},{key:"reciprocal",value:function(){var r,a,u,y,E=null,M=null,B=null,W=null;r=(u=1/this._hi)-(E=(B=v.SPLIT*u)-(E=B-u)),M=(W=v.SPLIT*this._hi)-this._hi;var ne=u+(B=(1-(y=u*this._hi)-(W=E*(M=W-M)-y+E*(a=this._hi-M)+r*M+r*a)-u*this._lo)/this._hi);return new v(ne,u-ne+B)}},{key:"toSciNotation",value:function(){if(this.isZero())return v.SCI_NOT_ZERO;var r=this.getSpecialNumberString();if(r!==null)return r;var a=new Array(1).fill(null),u=this.extractSignificantDigits(!1,a),y=v.SCI_NOT_EXPONENT_CHAR+a[0];if(u.charAt(0)==="0")throw new IllegalStateException("Found leading zero: "+u);var E="";u.length>1&&(E=u.substring(1));var M=u.charAt(0)+"."+E;return this.isNegative()?"-"+M+y:M+y}},{key:"abs",value:function(){return this.isNaN()?v.NaN:this.isNegative()?this.negate():new v(this)}},{key:"isPositive",value:function(){return this._hi>0||this._hi===0&&this._lo>0}},{key:"lt",value:function(r){return this._hir._hi||this._hi===r._hi&&this._lo>r._lo}},{key:"isNegative",value:function(){return this._hi<0||this._hi===0&&this._lo<0}},{key:"trunc",value:function(){return this.isNaN()?v.NaN:this.isPositive()?this.floor():this.ceil()}},{key:"signum",value:function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0}},{key:"interfaces_",get:function(){return[He,Ze,je]}}],[{key:"constructor_",value:function(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var r=arguments[0];this.init(r)}else if(arguments[0]instanceof v){var a=arguments[0];this.init(a)}else if(typeof arguments[0]=="string"){var u=arguments[0];v.constructor_.call(this,v.parse(u))}}else if(arguments.length===2){var y=arguments[0],E=arguments[1];this.init(y,E)}}},{key:"determinant",value:function(){if(typeof arguments[3]=="number"&&typeof arguments[2]=="number"&&typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var r=arguments[0],a=arguments[1],u=arguments[2],y=arguments[3];return v.determinant(v.valueOf(r),v.valueOf(a),v.valueOf(u),v.valueOf(y))}if(arguments[3]instanceof v&&arguments[2]instanceof v&&arguments[0]instanceof v&&arguments[1]instanceof v){var E=arguments[0],M=arguments[1],B=arguments[2],W=arguments[3],ne=E.multiply(W).selfSubtract(M.multiply(B));return ne}}},{key:"sqr",value:function(r){return v.valueOf(r).selfMultiply(r)}},{key:"valueOf",value:function(){if(typeof arguments[0]=="string"){var r=arguments[0];return v.parse(r)}if(typeof arguments[0]=="number"){var a=arguments[0];return new v(a)}}},{key:"sqrt",value:function(r){return v.valueOf(r).sqrt()}},{key:"parse",value:function(r){for(var a=0,u=r.length;zs.isWhitespace(r.charAt(a));)a++;var y=!1;if(a=u);){var Ee=r.charAt(a);if(a++,zs.isDigit(Ee)){var Xe=Ee-"0";M.selfMultiply(v.TEN),M.selfAdd(Xe),B++}else{if(Ee!=="."){if(Ee==="e"||Ee==="E"){var ht=r.substring(a);try{ne=ms.parseInt(ht)}catch(Ci){throw Ci instanceof NumberFormatException?new NumberFormatException("Invalid exponent "+ht+" in string "+r):Ci}break}throw new NumberFormatException("Unexpected character '"+Ee+"' at position "+a+" in string "+r)}W=B,me=!0}}var tt=M;me||(W=B);var Yt=B-W-ne;if(Yt===0)tt=M;else if(Yt>0){var ni=v.TEN.pow(Yt);tt=M.divide(ni)}else if(Yt<0){var ci=v.TEN.pow(-Yt);tt=M.multiply(ci)}return y?tt.negate():tt}},{key:"createNaN",value:function(){return new v(nt.NaN,nt.NaN)}},{key:"copy",value:function(r){return new v(r)}},{key:"magnitude",value:function(r){var a=Math.abs(r),u=Math.log(a)/Math.log(10),y=Math.trunc(Math.floor(u));return 10*Math.pow(10,y)<=a&&(y+=1),y}},{key:"stringOfChar",value:function(r,a){for(var u=new An,y=0;y0){if(M<=0)return v.signum(B);y=E+M}else{if(!(E<0)||M>=0)return v.signum(B);y=-E-M}var 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0}},{key:"expandEnvelope",value:function(r){}},{key:"copy",value:function(){}},{key:"getY",value:function(r){}},{key:"toCoordinateArray",value:function(){}},{key:"interfaces_",get:function(){return[je]}}]),v}();li.X=0,li.Y=1,li.Z=2,li.M=3;var ei=function(){function v(){c(this,v)}return _(v,null,[{key:"index",value:function(r,a,u){return wr.orientationIndex(r,a,u)}},{key:"isCCW",value:function(){if(arguments[0]instanceof Array){var r=arguments[0],a=r.length-1;if(a<3)throw new ze("Ring has fewer than 4 points, so orientation cannot be determined");for(var u=r[0],y=0,E=1;E<=a;E++){var M=r[E];M.y>u.y&&(u=M,y=E)}var B=y;do(B-=1)<0&&(B=a);while(r[B].equals2D(u)&&B!==y);var W=y;do W=(W+1)%a;while(r[W].equals2D(u)&&W!==y);var ne=r[B],me=r[W];if(ne.equals2D(u)||me.equals2D(u)||ne.equals2D(me))return!1;var Ee=v.index(ne,u,me),Xe=null;return Xe=Ee===0?ne.x>me.x:Ee>0,Xe}if(hi(arguments[0],li)){var ht=arguments[0],tt=ht.size()-1;if(tt<3)throw new ze("Ring has fewer than 4 points, so orientation 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r=this._minDe.getEdge().getCoordinates();et.isTrue(this._minIndex>0&&this._minIndexthis._minCoord.y&&u.y>this._minCoord.y&&y===ei.CLOCKWISE)&&(E=!0),E&&(this._minIndex=this._minIndex-1)}},{key:"getRightmostSideOfSegment",value:function(r,a){var u=r.getEdge().getCoordinates();if(a<0||a+1>=u.length||u[a].y===u[a+1].y)return-1;var y=Je.LEFT;return u[a].ythis._minCoord.x)&&(this._minDe=r,this._minIndex=u,this._minCoord=a[u])}},{key:"findRightmostEdgeAtNode",value:function(){var r=this._minDe.getNode().getEdges();this._minDe=r.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)}},{key:"findEdge",value:function(r){for(var a=r.iterator();a.hasNext();){var u=a.next();u.isForward()&&this.checkForRightmostCoordinate(u)}et.isTrue(this._minIndex!==0||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost 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yM?M:y}}},{key:"wrap",value:function(r,a){return r<0?a- -r%a:r%a}},{key:"max",value:function(){if(arguments.length===3){var r=arguments[0],a=arguments[1],u=arguments[2],y=r;return a>y&&(y=a),u>y&&(y=u),y}if(arguments.length===4){var E=arguments[0],M=arguments[1],B=arguments[2],W=arguments[3],ne=E;return M>ne&&(ne=M),B>ne&&(ne=B),W>ne&&(ne=W),ne}}},{key:"average",value:function(r,a){return(r+a)/2}}]),v}();ur.LOG_10=Math.log(10);var Sn=function(){function v(){c(this,v)}return _(v,null,[{key:"segmentToSegment",value:function(r,a,u,y){if(r.equals(a))return v.pointToSegment(r,u,y);if(u.equals(y))return v.pointToSegment(y,r,a);var E=!1;if(Kt.intersects(r,a,u,y)){var M=(a.x-r.x)*(y.y-u.y)-(a.y-r.y)*(y.x-u.x);if(M===0)E=!0;else{var B=(r.y-u.y)*(y.x-u.x)-(r.x-u.x)*(y.y-u.y),W=((r.y-u.y)*(a.x-r.x)-(r.x-u.x)*(a.y-r.y))/M,ne=B/M;(ne<0||ne>1||W<0||W>1)&&(E=!0)}}else E=!0;return E?ur.min(v.pointToSegment(r,u,y),v.pointToSegment(a,u,y),v.pointToSegment(u,r,a),v.pointToSegment(y,r,a)):0}},{key:"pointToSegment",value:function(r,a,u){if(a.x===u.x&&a.y===u.y)return r.distance(a);var y=(u.x-a.x)*(u.x-a.x)+(u.y-a.y)*(u.y-a.y),E=((r.x-a.x)*(u.x-a.x)+(r.y-a.y)*(u.y-a.y))/y;if(E<=0)return r.distance(a);if(E>=1)return r.distance(u);var M=((a.y-r.y)*(u.x-a.x)-(a.x-r.x)*(u.y-a.y))/y;return Math.abs(M)*Math.sqrt(y)}},{key:"pointToLinePerpendicular",value:function(r,a,u){var y=(u.x-a.x)*(u.x-a.x)+(u.y-a.y)*(u.y-a.y),E=((a.y-r.y)*(u.x-a.x)-(a.x-r.x)*(u.y-a.y))/y;return Math.abs(E)*Math.sqrt(y)}},{key:"pointToSegmentString",value:function(r,a){if(a.length===0)throw new ze("Line array must contain at least one vertex");for(var u=r.distance(a[0]),y=0;y0)&&(M=W,E=B)}return E}}},{key:"extend",value:function(r,a,u){var y=r.create(u,a.getDimension()),E=a.size();if(v.copy(a,0,y,0,E),E>0)for(var M=E;M0)&&(a=y)}return a}}]),v}(),$=function(){function v(){c(this,v)}return _(v,null,[{key:"toDimensionSymbol",value:function(r){switch(r){case v.FALSE:return v.SYM_FALSE;case v.TRUE:return v.SYM_TRUE;case v.DONTCARE:return v.SYM_DONTCARE;case v.P:return v.SYM_P;case v.L:return v.SYM_L;case v.A:return v.SYM_A}throw new ze("Unknown dimension value: "+r)}},{key:"toDimensionValue",value:function(r){switch(zs.toUpperCase(r)){case v.SYM_FALSE:return v.FALSE;case v.SYM_TRUE:return v.TRUE;case v.SYM_DONTCARE:return v.DONTCARE;case v.SYM_P:return v.P;case v.SYM_L:return v.L;case v.SYM_A:return v.A}throw new ze("Unknown dimension symbol: "+r)}}]),v}();$.P=0,$.L=1,$.A=2,$.FALSE=-1,$.TRUE=-2,$.DONTCARE=-3,$.SYM_FALSE="F",$.SYM_TRUE="T",$.SYM_DONTCARE="*",$.SYM_P="0",$.SYM_L="1",$.SYM_A="2";var ge=function(){function v(){c(this,v)}return _(v,[{key:"filter",value:function(r){}}]),v}(),we=function(){function v(){c(this,v)}return _(v,[{key:"filter",value:function(r,a){}},{key:"isDone",value:function(){}},{key:"isGeometryChanged",value:function(){}}]),v}(),Le=function(v){k(a,v);var r=Q(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"computeEnvelopeInternal",value:function(){return this.isEmpty()?new Kt:this._points.expandEnvelope(new Kt)}},{key:"isRing",value:function(){return this.isClosed()&&this.isSimple()}},{key:"getCoordinates",value:function(){return this._points.toCoordinateArray()}},{key:"copyInternal",value:function(){return new a(this._points.copy(),this._factory)}},{key:"equalsExact",value:function(){if(arguments.length===2&&typeof arguments[1]=="number"&&arguments[0]instanceof _t){var u=arguments[0],y=arguments[1];if(!this.isEquivalentClass(u))return!1;var E=u;if(this._points.size()!==E._points.size())return!1;for(var M=0;M0){var E=this._points.copy();ee.reverse(E),this._points=E}return null}}}},{key:"getCoordinate",value:function(){return this.isEmpty()?null:this._points.getCoordinate(0)}},{key:"getBoundaryDimension",value:function(){return this.isClosed()?$.FALSE:0}},{key:"isClosed",value:function(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))}},{key:"reverseInternal",value:function(){var u=this._points.copy();return ee.reverse(u),this.getFactory().createLineString(u)}},{key:"getEndPoint",value:function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)}},{key:"getTypeCode",value:function(){return _t.TYPECODE_LINESTRING}},{key:"getDimension",value:function(){return 1}},{key:"getLength",value:function(){return H.ofLine(this._points)}},{key:"getNumPoints",value:function(){return this._points.size()}},{key:"compareToSameClass",value:function(){if(arguments.length===1){for(var u=arguments[0],y=u,E=0,M=0;E= 2)");this._points=u}},{key:"isCoordinate",value:function(u){for(var 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arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var Ee=arguments[0],Xe=arguments[1],ht=arguments[2];if(ht)for(var tt=0;tt=0;Yt--)this.add(Ee[Yt],Xe);return!0}if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof _e){var ni=arguments[0],ci=arguments[1],Ci=arguments[2];if(!Ci){var Ri=this.size();if(Ri>0){if(ni>0){var bn=this.get(ni-1);if(bn.equals2D(ci))return null}if(niLi&&(Or=-1);for(var yn=Is;yn!==Li;yn+=Or)this.add(gr[yn],Nr);return!0}}},{key:"closeRing",value:function(){if(this.size()>0){var u=this.get(0).copy();this.add(u,!1)}}}],[{key:"constructor_",value:function(){if(arguments.length!==0){if(arguments.length===1){var u=arguments[0];this.ensureCapacity(u.length),this.add(u,!0)}else if(arguments.length===2){var y=arguments[0],E=arguments[1];this.ensureCapacity(y.length),this.add(y,E)}}}}]),a}(rt);sn.coordArrayType=new Array(0).fill(null);var wi=function(){function v(){c(this,v)}return _(v,null,[{key:"isRing",value:function(r){return!(r.length<4)&&!!r[0].equals2D(r[r.length-1])}},{key:"ptNotInList",value:function(r,a){for(var u=0;u=r?a:[]}},{key:"indexOf",value:function(r,a){for(var u=0;u0)&&(a=r[u]);return a}},{key:"extract",value:function(r,a,u){a=ur.clamp(a,0,r.length);var y=(u=ur.clamp(u,-1,r.length))-a+1;u<0&&(y=0),a>=r.length&&(y=0),uy.length)return 1;if(u.length===0)return 0;var E=wi.compare(u,y);return wi.isEqualReversed(u,y)?0:E}},{key:"OLDcompare",value:function(r,a){var u=r,y=a;if(u.lengthy.length)return 1;if(u.length===0)return 0;for(var E=wi.increasingDirection(u),M=wi.increasingDirection(y),B=E>0?0:u.length-1,W=M>0?0:u.length-1,ne=0;ne0){var r=new ki(17*this._coordinates.length);r.append("("),r.append(this._coordinates[0]);for(var a=1;a3&&(y=3),y<2&&(y=2),new Ns(u,y)}if(arguments.length===3){var E=arguments[0],M=arguments[1],B=arguments[2],W=M-B;return B>1&&(B=1),W>3&&(W=3),W<2&&(W=2),new Ns(E,W+B,B)}}}},{key:"interfaces_",get:function(){return[Dr,He]}}],[{key:"instance",value:function(){return v.instanceObject}}]),v}();Fo.instanceObject=new Fo;var Gn=function(v){k(a,v);var r=Q(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"copyInternal",value:function(){for(var u=new Array(this._geometries.length).fill(null),y=0;y=0?r:a}}]),v}(),hn=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"readResolve",value:function(){return v.nameToTypeMap.get(this._name)}},{key:"toString",value:function(){return this._name}},{key:"interfaces_",get:function(){return[He]}}],[{key:"constructor_",value:function(){this._name=null;var r=arguments[0];this._name=r,v.nameToTypeMap.put(r,this)}}]),v}();hn.nameToTypeMap=new Fu,on.Type=hn,on.FIXED=new hn("FIXED"),on.FLOATING=new hn("FLOATING"),on.FLOATING_SINGLE=new hn("FLOATING SINGLE"),on.maximumPreciseValue=9007199254740992;var io=function(v){k(a,v);var r=Q(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"copyInternal",value:function(){for(var u=new Array(this._geometries.length).fill(null),y=0;y1){if(W instanceof Bt)return this.createMultiPolygon(v.toPolygonArray(r));if(W instanceof Le)return this.createMultiLineString(v.toLineStringArray(r));if(W instanceof Ve)return this.createMultiPoint(v.toPointArray(r));et.shouldNeverReachHere("Unhandled geometry type: "+W.getGeometryType())}return W}},{key:"createMultiPointFromCoords",value:function(r){return this.createMultiPoint(r!==null?this.getCoordinateSequenceFactory().create(r):null)}},{key:"createPoint",value:function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof _e){var r=arguments[0];return this.createPoint(r!==null?this.getCoordinateSequenceFactory().create([r]):null)}if(hi(arguments[0],li)){var a=arguments[0];return new Ve(a,this)}}}},{key:"getCoordinateSequenceFactory",value:function(){return this._coordinateSequenceFactory}},{key:"createPolygon",value:function(){if(arguments.length===0)return this.createPolygon(null,null);if(arguments.length===1){if(hi(arguments[0],li)){var r=arguments[0];return this.createPolygon(this.createLinearRing(r))}if(arguments[0]instanceof Array){var a=arguments[0];return this.createPolygon(this.createLinearRing(a))}if(arguments[0]instanceof zi){var u=arguments[0];return this.createPolygon(u,null)}}else if(arguments.length===2){var y=arguments[0],E=arguments[1];return new Bt(y,E,this)}}},{key:"getSRID",value:function(){return this._SRID}},{key:"createGeometryCollection",value:function(){if(arguments.length===0)return new Ht(null,this);if(arguments.length===1){var r=arguments[0];return new Ht(r,this)}}},{key:"getPrecisionModel",value:function(){return this._precisionModel}},{key:"createLinearRing",value:function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var r=arguments[0];return this.createLinearRing(r!==null?this.getCoordinateSequenceFactory().create(r):null)}if(hi(arguments[0],li)){var a=arguments[0];return new zi(a,this)}}}},{key:"createMultiPolygon",value:function(){if(arguments.length===0)return new Gn(null,this);if(arguments.length===1){var r=arguments[0];return new Gn(r,this)}}},{key:"createMultiPoint",value:function(){if(arguments.length===0)return new Ai(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var r=arguments[0];return new Ai(r,this)}if(hi(arguments[0],li)){var a=arguments[0];if(a===null)return this.createMultiPoint(new Array(0).fill(null));for(var u=new Array(a.size()).fill(null),y=0;y="a"&&r<="z"||r>="A"&&r<="Z"}},{key:"isNumeric_",value:function(r,a){return r>="0"&&r<="9"||r=="."&&!(a!==void 0&&a)}},{key:"isWhiteSpace_",value:function(r){return r==" "||r==" "||r=="\r"||r==` -`}},{key:"nextChar_",value:function(){return this.wkt.charAt(++this.index_)}},{key:"nextToken",value:function(){var r,a=this.nextChar_(),u=this.index_,y=a;if(a=="(")r=Rn;else if(a==",")r=hr;else if(a==")")r=qr;else if(this.isNumeric_(a)||a=="-")r=no,y=this.readNumber_();else if(this.isAlpha_(a))r=ys,y=this.readText_();else{if(this.isWhiteSpace_(a))return this.nextToken();if(a!=="")throw new Error("Unexpected character: "+a);r=Si}return{position:u,value:y,type:r}}},{key:"readNumber_",value:function(){var r,a=this.index_,u=!1,y=!1;do r=="."?u=!0:r!="e"&&r!="E"||(y=!0),r=this.nextChar_();while(this.isNumeric_(r,u)||!y&&(r=="e"||r=="E")||y&&(r=="-"||r=="+"));return parseFloat(this.wkt.substring(a,this.index_--))}},{key:"readText_",value:function(){var r,a=this.index_;do r=this.nextChar_();while(this.isAlpha_(r));return this.wkt.substring(a,this.index_--).toUpperCase()}}]),v}(),jo=function(){function v(r,a){c(this,v),this.lexer_=r,this.token_,this.layout_=an,this.factory=a}return _(v,[{key:"consume_",value:function(){this.token_=this.lexer_.nextToken()}},{key:"isTokenType",value:function(r){return this.token_.type==r}},{key:"match",value:function(r){var a=this.isTokenType(r);return a&&this.consume_(),a}},{key:"parse",value:function(){return this.consume_(),this.parseGeometry_()}},{key:"parseGeometryLayout_",value:function(){var r=an,a=this.token_;if(this.isTokenType(ys)){var u=a.value;u==="Z"?r=Jr:u==="M"?r=Os:u==="ZM"&&(r=fn),r!==an&&this.consume_()}return r}},{key:"parseGeometryCollectionText_",value:function(){if(this.match(Rn)){var r=[];do r.push(this.parseGeometry_());while(this.match(hr));if(this.match(qr))return r}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePointText_",value:function(){if(this.match(Rn)){var r=this.parsePoint_();if(this.match(qr))return r}else if(this.isEmptyGeometry_())return null;throw new 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Ee=this.parseMultiPointText_();if(!Ee||Ee.length===0)return r.createMultiPoint();var Xe=Ee.map(a).map(function(ni){return r.createPoint(ni)});return r.createMultiPoint(Xe);case"MULTILINESTRING":var ht=this.parseMultiLineStringText_().map(function(ni){return r.createLineString(ni.map(a))});return r.createMultiLineString(ht);case"MULTIPOLYGON":var tt=this.parseMultiPolygonText_();if(!tt||tt.length===0)return r.createMultiPolygon();var Yt=tt.map(u);return r.createMultiPolygon(Yt);default:throw new Error("Invalid geometry type: "+E)}}throw new Error(this.formatErrorMessage_())}}]),v}();function Uo(v){if(v.isEmpty())return"";var r=v.getCoordinate(),a=[r.x,r.y];return r.z===void 0||Number.isNaN(r.z)||a.push(r.z),r.m===void 0||Number.isNaN(r.m)||a.push(r.m),a.join(" ")}function _s(v){for(var r=v.getCoordinates().map(function(E){var M=[E.x,E.y];return E.z===void 0||Number.isNaN(E.z)||M.push(E.z),E.m===void 0||Number.isNaN(E.m)||M.push(E.m),M}),a=[],u=0,y=r.length;u0&&(r+=" "+u),v.isEmpty()?r+" "+cr:r+" ("+a(v)+")"}var so=function(){function v(r){c(this,v),this.geometryFactory=r||new Vr,this.precisionModel=this.geometryFactory.getPrecisionModel()}return _(v,[{key:"read",value:function(r){var a=new tl(r);return new jo(a,this.geometryFactory).parse()}},{key:"write",value:function(r){return ro(r)}}]),v}(),il=function(){function v(r){c(this,v),this.parser=new so(r)}return _(v,[{key:"write",value:function(r){return this.parser.write(r)}}],[{key:"toLineString",value:function(r,a){if(arguments.length!==2)throw new Error("Not implemented");return"LINESTRING ( "+r.x+" "+r.y+", "+a.x+" "+a.y+" )"}}]),v}(),Ji=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getIndexAlongSegment",value:function(r,a){return this.computeIntLineIndex(),this._intLineIndex[r][a]}},{key:"getTopologySummary",value:function(){var r=new ki;return this.isEndPoint()&&r.append(" endpoint"),this._isProper&&r.append(" proper"),this.isCollinear()&&r.append(" collinear"),r.toString()}},{key:"computeIntersection",value:function(r,a,u,y){this._inputLines[0][0]=r,this._inputLines[0][1]=a,this._inputLines[1][0]=u,this._inputLines[1][1]=y,this._result=this.computeIntersect(r,a,u,y)}},{key:"getIntersectionNum",value:function(){return this._result}},{key:"computeIntLineIndex",value:function(){if(arguments.length===0)this._intLineIndex===null&&(this._intLineIndex=Array(2).fill().map(function(){return Array(2)}),this.computeIntLineIndex(0),this.computeIntLineIndex(1));else if(arguments.length===1){var r=arguments[0],a=this.getEdgeDistance(r,0),u=this.getEdgeDistance(r,1);a>u?(this._intLineIndex[r][0]=0,this._intLineIndex[r][1]=1):(this._intLineIndex[r][0]=1,this._intLineIndex[r][1]=0)}}},{key:"isProper",value:function(){return this.hasIntersection()&&this._isProper}},{key:"setPrecisionModel",value:function(r){this._precisionModel=r}},{key:"isInteriorIntersection",value:function(){if(arguments.length===0)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(arguments.length===1){for(var r=arguments[0],a=0;aE?y:E;else{var B=Math.abs(r.x-a.x),W=Math.abs(r.y-a.y);(M=y>E?B:W)!==0||r.equals(a)||(M=Math.max(B,W))}return et.isTrue(!(M===0&&!r.equals(a)),"Bad distance calculation"),M}},{key:"nonRobustComputeEdgeDistance",value:function(r,a,u){var y=r.x-a.x,E=r.y-a.y,M=Math.sqrt(y*y+E*E);return et.isTrue(!(M===0&&!r.equals(a)),"Invalid distance calculation"),M}}]),v}();Ji.DONT_INTERSECT=0,Ji.DO_INTERSECT=1,Ji.COLLINEAR=2,Ji.NO_INTERSECTION=0,Ji.POINT_INTERSECTION=1,Ji.COLLINEAR_INTERSECTION=2;var vs=function(v){k(a,v);var r=Q(a);function a(){return c(this,a),r.call(this)}return _(a,[{key:"isInSegmentEnvelopes",value:function(u){var y=new Kt(this._inputLines[0][0],this._inputLines[0][1]),E=new Kt(this._inputLines[1][0],this._inputLines[1][1]);return y.contains(u)&&E.contains(u)}},{key:"computeIntersection",value:function(){if(arguments.length!==3)return re(I(a.prototype),"computeIntersection",this).apply(this,arguments);var u=arguments[0],y=arguments[1],E=arguments[2];if(this._isProper=!1,Kt.intersects(y,E,u)&&ei.index(y,E,u)===0&&ei.index(E,y,u)===0)return this._isProper=!0,(u.equals(y)||u.equals(E))&&(this._isProper=!1),this._result=Ji.POINT_INTERSECTION,null;this._result=Ji.NO_INTERSECTION}},{key:"intersection",value:function(u,y,E,M){var B=this.intersectionSafe(u,y,E,M);return this.isInSegmentEnvelopes(B)||(B=new _e(a.nearestEndpoint(u,y,E,M))),this._precisionModel!==null&&this._precisionModel.makePrecise(B),B}},{key:"checkDD",value:function(u,y,E,M,B){var W=wr.intersection(u,y,E,M),ne=this.isInSegmentEnvelopes(W);cn.out.println("DD in env = "+ne+" --------------------- "+W),B.distance(W)>1e-4&&cn.out.println("Distance = "+B.distance(W))}},{key:"intersectionSafe",value:function(u,y,E,M){var B=si.intersection(u,y,E,M);return B===null&&(B=a.nearestEndpoint(u,y,E,M)),B}},{key:"computeCollinearIntersection",value:function(u,y,E,M){var B=Kt.intersects(u,y,E),W=Kt.intersects(u,y,M),ne=Kt.intersects(E,M,u),me=Kt.intersects(E,M,y);return B&&W?(this._intPt[0]=E,this._intPt[1]=M,Ji.COLLINEAR_INTERSECTION):ne&&me?(this._intPt[0]=u,this._intPt[1]=y,Ji.COLLINEAR_INTERSECTION):B&&ne?(this._intPt[0]=E,this._intPt[1]=u,!E.equals(u)||W||me?Ji.COLLINEAR_INTERSECTION:Ji.POINT_INTERSECTION):B&&me?(this._intPt[0]=E,this._intPt[1]=y,!E.equals(y)||W||ne?Ji.COLLINEAR_INTERSECTION:Ji.POINT_INTERSECTION):W&&ne?(this._intPt[0]=M,this._intPt[1]=u,!M.equals(u)||B||me?Ji.COLLINEAR_INTERSECTION:Ji.POINT_INTERSECTION):W&&me?(this._intPt[0]=M,this._intPt[1]=y,!M.equals(y)||B||ne?Ji.COLLINEAR_INTERSECTION:Ji.POINT_INTERSECTION):Ji.NO_INTERSECTION}},{key:"computeIntersect",value:function(u,y,E,M){if(this._isProper=!1,!Kt.intersects(u,y,E,M))return Ji.NO_INTERSECTION;var B=ei.index(u,y,E),W=ei.index(u,y,M);if(B>0&&W>0||B<0&&W<0)return Ji.NO_INTERSECTION;var ne=ei.index(E,M,u),me=ei.index(E,M,y);return ne>0&&me>0||ne<0&&me<0?Ji.NO_INTERSECTION:B===0&&W===0&&ne===0&&me===0?this.computeCollinearIntersection(u,y,E,M):(B===0||W===0||ne===0||me===0?(this._isProper=!1,u.equals2D(E)||u.equals2D(M)?this._intPt[0]=u:y.equals2D(E)||y.equals2D(M)?this._intPt[0]=y:B===0?this._intPt[0]=new _e(E):W===0?this._intPt[0]=new _e(M):ne===0?this._intPt[0]=new _e(u):me===0&&(this._intPt[0]=new _e(y))):(this._isProper=!0,this._intPt[0]=this.intersection(u,y,E,M)),Ji.POINT_INTERSECTION)}}],[{key:"nearestEndpoint",value:function(u,y,E,M){var B=u,W=Sn.pointToSegment(u,E,M),ne=Sn.pointToSegment(y,E,M);return ney&&(u=a.x,y=r.x),this._p.x>=u&&this._p.x<=y&&(this._isPointOnSegment=!0),null}if(r.y>this._p.y&&a.y<=this._p.y||a.y>this._p.y&&r.y<=this._p.y){var E=ei.index(r,a,this._p);if(E===ei.COLLINEAR)return this._isPointOnSegment=!0,null;a.ythis.location.length){var a=new Array(3).fill(null);a[Je.ON]=this.location[Je.ON],a[Je.LEFT]=he.NONE,a[Je.RIGHT]=he.NONE,this.location=a}for(var u=0;u1&&r.append(he.toLocationSymbol(this.location[Je.LEFT])),r.append(he.toLocationSymbol(this.location[Je.ON])),this.location.length>1&&r.append(he.toLocationSymbol(this.location[Je.RIGHT])),r.toString()}},{key:"setLocations",value:function(r,a,u){this.location[Je.ON]=r,this.location[Je.LEFT]=a,this.location[Je.RIGHT]=u}},{key:"get",value:function(r){return r1}},{key:"isAnyNull",value:function(){for(var r=0;rthis._maxNodeDegree&&(this._maxNodeDegree=a),r=this.getNext(r)}while(r!==this._startDe);this._maxNodeDegree*=2}},{key:"addPoints",value:function(r,a,u){var y=r.getCoordinates();if(a){var E=1;u&&(E=0);for(var M=E;M=0;W--)this._pts.add(y[W])}}},{key:"isHole",value:function(){return this._isHole}},{key:"setInResult",value:function(){var r=this._startDe;do r.getEdge().setInResult(!0),r=r.getNext();while(r!==this._startDe)}},{key:"containsPoint",value:function(r){var a=this.getLinearRing();if(!a.getEnvelopeInternal().contains(r)||!Gr.isInRing(r,a.getCoordinates()))return!1;for(var u=this._holes.iterator();u.hasNext();)if(u.next().containsPoint(r))return!1;return!0}},{key:"addHole",value:function(r){this._holes.add(r)}},{key:"isShell",value:function(){return this._shell===null}},{key:"getLabel",value:function(){return this._label}},{key:"getEdges",value:function(){return this._edges}},{key:"getMaxNodeDegree",value:function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree}},{key:"getShell",value:function(){return this._shell}},{key:"mergeLabel",value:function(){if(arguments.length===1){var r=arguments[0];this.mergeLabel(r,0),this.mergeLabel(r,1)}else if(arguments.length===2){var a=arguments[0],u=arguments[1],y=a.getLocation(u,Je.RIGHT);if(y===he.NONE)return null;if(this._label.getLocation(u)===he.NONE)return this._label.setLocation(u,y),null}}},{key:"setShell",value:function(r){this._shell=r,r!==null&&r.addHole(this)}},{key:"toPolygon",value:function(r){for(var a=new Array(this._holes.size()).fill(null),u=0;u=2,"found partial label"),this.computeIM(r)}},{key:"isInResult",value:function(){return this._isInResult}},{key:"isVisited",value:function(){return this._isVisited}}],[{key:"constructor_",value:function(){if(this._label=null,this._isInResult=!1,this._isCovered=!1,this._isCoveredSet=!1,this._isVisited=!1,arguments.length!==0&&arguments.length===1){var r=arguments[0];this._label=r}}}]),v}(),Go=function(v){k(a,v);var r=Q(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"isIncidentEdgeInResult",value:function(){for(var u=this.getEdges().getEdges().iterator();u.hasNext();)if(u.next().getEdge().isInResult())return!0;return!1}},{key:"isIsolated",value:function(){return this._label.getGeometryCount()===1}},{key:"getCoordinate",value:function(){return this._coord}},{key:"print",value:function(u){u.println("node "+this._coord+" lbl: "+this._label)}},{key:"computeIM",value:function(u){}},{key:"computeMergedLocation",value:function(u,y){var E=he.NONE;if(E=this._label.getLocation(y),!u.isNull(y)){var M=u.getLocation(y);E!==he.BOUNDARY&&(E=M)}return E}},{key:"setLabel",value:function(){if(arguments.length!==2||!Number.isInteger(arguments[1])||!Number.isInteger(arguments[0]))return re(I(a.prototype),"setLabel",this).apply(this,arguments);var u=arguments[0],y=arguments[1];this._label===null?this._label=new Qi(u,y):this._label.setLocation(u,y)}},{key:"getEdges",value:function(){return this._edges}},{key:"mergeLabel",value:function(){if(arguments[0]instanceof a){var u=arguments[0];this.mergeLabel(u._label)}else if(arguments[0]instanceof Qi)for(var y=arguments[0],E=0;E<2;E++){var M=this.computeMergedLocation(y,E),B=this._label.getLocation(E);B===he.NONE&&this._label.setLocation(E,M)}}},{key:"add",value:function(u){this._edges.insert(u),u.setNode(this)}},{key:"setLabelBoundary",value:function(u){if(this._label===null)return null;var y=he.NONE;this._label!==null&&(y=this._label.getLocation(u));var E=null;switch(y){case he.BOUNDARY:E=he.INTERIOR;break;case he.INTERIOR:default:E=he.BOUNDARY}this._label.setLocation(u,E)}}],[{key:"constructor_",value:function(){this._coord=null,this._edges=null;var u=arguments[0],y=arguments[1];this._coord=u,this._edges=y,this._label=new Qi(0,he.NONE)}}]),a}(nl),Fs=function(v){k(a,v);var r=Q(a);function a(){return c(this,a),r.apply(this,arguments)}return a}(Jn);function rl(v){return v==null?0:v.color}function Ti(v){return v==null?null:v.parent}function Zr(v,r){v!==null&&(v.color=r)}function va(v){return v==null?null:v.left}function sl(v){return v==null?null:v.right}var Zo=function(v){k(a,v);var r=Q(a);function a(){var u;return c(this,a),(u=r.call(this)).root_=null,u.size_=0,u}return _(a,[{key:"get",value:function(u){for(var y=this.root_;y!==null;){var E=u.compareTo(y.key);if(E<0)y=y.left;else{if(!(E>0))return y.value;y=y.right}}return null}},{key:"put",value:function(u,y){if(this.root_===null)return this.root_={key:u,value:y,left:null,right:null,parent:null,color:0,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var E,M,B=this.root_;do if(E=B,(M=u.compareTo(B.key))<0)B=B.left;else{if(!(M>0)){var W=B.value;return B.value=y,W}B=B.right}while(B!==null);var ne={key:u,left:null,right:null,value:y,parent:E,color:0,getValue:function(){return this.value},getKey:function(){return this.key}};return M<0?E.left=ne:E.right=ne,this.fixAfterInsertion(ne),this.size_++,null}},{key:"fixAfterInsertion",value:function(u){var y;for(u.color=1;u!=null&&u!==this.root_&&u.parent.color===1;)Ti(u)===va(Ti(Ti(u)))?rl(y=sl(Ti(Ti(u))))===1?(Zr(Ti(u),0),Zr(y,0),Zr(Ti(Ti(u)),1),u=Ti(Ti(u))):(u===sl(Ti(u))&&(u=Ti(u),this.rotateLeft(u)),Zr(Ti(u),0),Zr(Ti(Ti(u)),1),this.rotateRight(Ti(Ti(u)))):rl(y=va(Ti(Ti(u))))===1?(Zr(Ti(u),0),Zr(y,0),Zr(Ti(Ti(u)),1),u=Ti(Ti(u))):(u===va(Ti(u))&&(u=Ti(u),this.rotateRight(u)),Zr(Ti(u),0),Zr(Ti(Ti(u)),1),this.rotateLeft(Ti(Ti(u))));this.root_.color=0}},{key:"values",value:function(){var u=new rt,y=this.getFirstEntry();if(y!==null)for(u.add(y.value);(y=a.successor(y))!==null;)u.add(y.value);return u}},{key:"entrySet",value:function(){var u=new Yi,y=this.getFirstEntry();if(y!==null)for(u.add(y);(y=a.successor(y))!==null;)u.add(y);return u}},{key:"rotateLeft",value:function(u){if(u!=null){var y=u.right;u.right=y.left,y.left!=null&&(y.left.parent=u),y.parent=u.parent,u.parent==null?this.root_=y:u.parent.left===u?u.parent.left=y:u.parent.right=y,y.left=u,u.parent=y}}},{key:"rotateRight",value:function(u){if(u!=null){var y=u.left;u.left=y.right,y.right!=null&&(y.right.parent=u),y.parent=u.parent,u.parent==null?this.root_=y:u.parent.right===u?u.parent.right=y:u.parent.left=y,y.right=u,u.parent=y}}},{key:"getFirstEntry",value:function(){var u=this.root_;if(u!=null)for(;u.left!=null;)u=u.left;return u}},{key:"size",value:function(){return this.size_}},{key:"containsKey",value:function(u){for(var y=this.root_;y!==null;){var E=u.compareTo(y.key);if(E<0)y=y.left;else{if(!(E>0))return!0;y=y.right}}return!1}}],[{key:"successor",value:function(u){var y;if(u===null)return null;if(u.right!==null){for(y=u.right;y.left!==null;)y=y.left;return y}y=u.parent;for(var E=u;y!==null&&E===y.right;)E=y,y=y.parent;return y}}]),a}(Fs),Wo=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"find",value:function(r){return this.nodeMap.get(r)}},{key:"addNode",value:function(){if(arguments[0]instanceof _e){var r=arguments[0],a=this.nodeMap.get(r);return a===null&&(a=this.nodeFact.createNode(r),this.nodeMap.put(r,a)),a}if(arguments[0]instanceof Go){var u=arguments[0],y=this.nodeMap.get(u.getCoordinate());return y===null?(this.nodeMap.put(u.getCoordinate(),u),u):(y.mergeLabel(u),y)}}},{key:"print",value:function(r){for(var a=this.iterator();a.hasNext();)a.next().print(r)}},{key:"iterator",value:function(){return this.nodeMap.values().iterator()}},{key:"values",value:function(){return this.nodeMap.values()}},{key:"getBoundaryNodes",value:function(r){for(var a=new rt,u=this.iterator();u.hasNext();){var y=u.next();y.getLabel().getLocation(r)===he.BOUNDARY&&a.add(y)}return a}},{key:"add",value:function(r){var a=r.getCoordinate();this.addNode(a).add(r)}}],[{key:"constructor_",value:function(){this.nodeMap=new Zo,this.nodeFact=null;var r=arguments[0];this.nodeFact=r}}]),v}(),In=function(){function v(){c(this,v)}return _(v,null,[{key:"isNorthern",value:function(r){return r===v.NE||r===v.NW}},{key:"isOpposite",value:function(r,a){return r!==a&&(r-a+4)%4===2}},{key:"commonHalfPlane",value:function(r,a){if(r===a)return r;if((r-a+4)%4===2)return-1;var u=ra?r:a)===3?3:u}},{key:"isInHalfPlane",value:function(r,a){return a===v.SE?r===v.SE||r===v.SW:r===a||r===a+1}},{key:"quadrant",value:function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var r=arguments[0],a=arguments[1];if(r===0&&a===0)throw new ze("Cannot compute the quadrant for point ( "+r+", "+a+" )");return r>=0?a>=0?v.NE:v.SE:a>=0?v.NW:v.SW}if(arguments[0]instanceof _e&&arguments[1]instanceof _e){var u=arguments[0],y=arguments[1];if(y.x===u.x&&y.y===u.y)throw new ze("Cannot compute the quadrant for two identical points "+u);return y.x>=u.x?y.y>=u.y?v.NE:v.SE:y.y>=u.y?v.NW:v.SW}}}]),v}();In.NE=0,In.NW=1,In.SW=2,In.SE=3;var Xo=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"compareDirection",value:function(r){return this._dx===r._dx&&this._dy===r._dy?0:this._quadrant>r._quadrant?1:this._quadrant2){M.linkDirectedEdgesForMinimalEdgeRings();var B=M.buildMinimalRings(),W=this.findShell(B);W!==null?(this.placePolygonHoles(W,B),a.add(W)):u.addAll(B)}else y.add(M)}return y}},{key:"buildMaximalEdgeRings",value:function(r){for(var a=new rt,u=r.iterator();u.hasNext();){var y=u.next();if(y.isInResult()&&y.getLabel().isArea()&&y.getEdgeRing()===null){var E=new _a(y,this._geometryFactory);a.add(E),E.setInResult()}}return a}},{key:"placePolygonHoles",value:function(r,a){for(var u=a.iterator();u.hasNext();){var y=u.next();y.isHole()&&y.setShell(r)}}},{key:"getPolygons",value:function(){return this.computePolygons(this._shellList)}},{key:"findShell",value:function(r){for(var a=0,u=null,y=r.iterator();y.hasNext();){var E=y.next();E.isHole()||(u=E,a++)}return et.isTrue(a<=1,"found two shells in MinimalEdgeRing list"),u}},{key:"add",value:function(){if(arguments.length===1){var r=arguments[0];this.add(r.getEdgeEnds(),r.getNodes())}else if(arguments.length===2){var a=arguments[0],u=arguments[1];zr.linkResultDirectedEdges(u);var y=this.buildMaximalEdgeRings(a),E=new rt,M=this.buildMinimalEdgeRings(y,this._shellList,E);this.sortShellsAndHoles(M,this._shellList,E),this.placeFreeHoles(this._shellList,E)}}}],[{key:"constructor_",value:function(){this._geometryFactory=null,this._shellList=new rt;var r=arguments[0];this._geometryFactory=r}},{key:"findEdgeRingContaining",value:function(r,a){for(var u=r.getLinearRing(),y=u.getEnvelopeInternal(),E=u.getCoordinateN(0),M=null,B=null,W=a.iterator();W.hasNext();){var ne=W.next(),me=ne.getLinearRing(),Ee=me.getEnvelopeInternal();if(!Ee.equals(y)&&Ee.contains(y)){E=wi.ptNotInList(u.getCoordinates(),me.getCoordinates());var Xe=!1;Gr.isInRing(E,me.getCoordinates())&&(Xe=!0),Xe&&(M===null||B.contains(Ee))&&(B=(M=ne).getLinearRing().getEnvelopeInternal())}}return M}}]),v}(),Bs=function(){function v(){c(this,v)}return _(v,[{key:"getBounds",value:function(){}}]),v}(),pi=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getItem",value:function(){return this._item}},{key:"getBounds",value:function(){return this._bounds}},{key:"interfaces_",get:function(){return[Bs,He]}}],[{key:"constructor_",value:function(){this._bounds=null,this._item=null;var r=arguments[0],a=arguments[1];this._bounds=r,this._item=a}}]),v}(),xs=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"poll",value:function(){if(this.isEmpty())return null;var r=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),r}},{key:"size",value:function(){return this._size}},{key:"reorder",value:function(r){for(var a=null,u=this._items.get(r);2*r<=this._size&&((a=2*r)!==this._size&&this._items.get(a+1).compareTo(this._items.get(a))<0&&a++,this._items.get(a).compareTo(u)<0);r=a)this._items.set(r,this._items.get(a));this._items.set(r,u)}},{key:"clear",value:function(){this._size=0,this._items.clear()}},{key:"peek",value:function(){return this.isEmpty()?null:this._items.get(1)}},{key:"isEmpty",value:function(){return this._size===0}},{key:"add",value:function(r){this._items.add(null),this._size+=1;var a=this._size;for(this._items.set(0,r);r.compareTo(this._items.get(Math.trunc(a/2)))<0;a/=2)this._items.set(a,this._items.get(Math.trunc(a/2)));this._items.set(a,r)}}],[{key:"constructor_",value:function(){this._size=null,this._items=null,this._size=0,this._items=new rt,this._items.add(null)}}]),v}(),ju=function(){function v(){c(this,v)}return _(v,[{key:"insert",value:function(r,a){}},{key:"remove",value:function(r,a){}},{key:"query",value:function(){}}]),v}(),Zn=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getLevel",value:function(){return this._level}},{key:"size",value:function(){return this._childBoundables.size()}},{key:"getChildBoundables",value:function(){return this._childBoundables}},{key:"addChildBoundable",value:function(r){et.isTrue(this._bounds===null),this._childBoundables.add(r)}},{key:"isEmpty",value:function(){return this._childBoundables.isEmpty()}},{key:"getBounds",value:function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds}},{key:"interfaces_",get:function(){return[Bs,He]}}],[{key:"constructor_",value:function(){if(this._childBoundables=new rt,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var r=arguments[0];this._level=r}}}]),v}(),oo={reverseOrder:function(){return{compare:function(v,r){return r.compareTo(v)}}},min:function(v){return oo.sort(v),v.get(0)},sort:function(v,r){var a=v.toArray();r?Fe.sort(a,r):Fe.sort(a);for(var u=v.iterator(),y=0,E=a.length;yv.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,!1,r,a),null):(this.expand(this._boundable2,this._boundable1,!0,r,a),null);if(u)return this.expand(this._boundable1,this._boundable2,!1,r,a),null;if(y)return this.expand(this._boundable2,this._boundable1,!0,r,a),null;throw new ze("neither boundable is composite")}},{key:"isLeaves",value:function(){return!(v.isComposite(this._boundable1)||v.isComposite(this._boundable2))}},{key:"compareTo",value:function(r){var a=r;return this._distancea._distance?1:0}},{key:"expand",value:function(r,a,u,y,E){for(var M=r.getChildBoundables().iterator();M.hasNext();){var B=M.next(),W=null;(W=u?new v(a,B,this._itemDistance):new v(B,a,this._itemDistance)).getDistance()-2),y.getLevel()===u)return E.add(y),null;for(var M=y.getChildBoundables().iterator();M.hasNext();){var B=M.next();B instanceof Zn?this.boundablesAtLevel(u,B,E):(et.isTrue(B instanceof pi),u===-1&&E.add(B))}return null}}},{key:"query",value:function(){if(arguments.length===1){var r=arguments[0];this.build();var a=new rt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.queryInternal(r,this._root,a),a}if(arguments.length===2){var u=arguments[0],y=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),u)&&this.queryInternal(u,this._root,y)}}},{key:"build",value:function(){if(this._built)return null;this._root=this._itemBoundables.isEmpty()?this.createNode(0):this.createHigherLevels(this._itemBoundables,-1),this._itemBoundables=null,this._built=!0}},{key:"getRoot",value:function(){return this.build(),this._root}},{key:"remove",value:function(){if(arguments.length===2){var r=arguments[0],a=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.remove(r,this._root,a)}if(arguments.length===3){var u=arguments[0],y=arguments[1],E=arguments[2],M=this.removeItem(y,E);if(M)return!0;for(var B=null,W=y.getChildBoundables().iterator();W.hasNext();){var ne=W.next();if(this.getIntersectsOp().intersects(ne.getBounds(),u)&&ne instanceof Zn&&(M=this.remove(u,ne,E))){B=ne;break}}return B!==null&&B.getChildBoundables().isEmpty()&&y.getChildBoundables().remove(B),M}}},{key:"createHigherLevels",value:function(r,a){et.isTrue(!r.isEmpty());var u=this.createParentBoundables(r,a+1);return u.size()===1?u.get(0):this.createHigherLevels(u,a+1)}},{key:"depth",value:function(){if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(arguments.length===1){for(var r=arguments[0],a=0,u=r.getChildBoundables().iterator();u.hasNext();){var y=u.next();if(y instanceof Zn){var E=this.depth(y);E>a&&(a=E)}}return a+1}}},{key:"createParentBoundables",value:function(r,a){et.isTrue(!r.isEmpty());var u=new rt;u.add(this.createNode(a));var y=new rt(r);oo.sort(y,this.getComparator());for(var E=y.iterator();E.hasNext();){var M=E.next();this.lastNode(u).getChildBoundables().size()===this.getNodeCapacity()&&u.add(this.createNode(a)),this.lastNode(u).addChildBoundable(M)}return u}},{key:"isEmpty",value:function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()}},{key:"interfaces_",get:function(){return[He]}}],[{key:"constructor_",value:function(){if(this._root=null,this._built=!1,this._itemBoundables=new rt,this._nodeCapacity=null,arguments.length===0)v.constructor_.call(this,v.DEFAULT_NODE_CAPACITY);else if(arguments.length===1){var r=arguments[0];et.isTrue(r>1,"Node capacity must be greater than 1"),this._nodeCapacity=r}}},{key:"compareDoubles",value:function(r,a){return r>a?1:r0);for(var E=new rt,M=0;M=0;){var Ee=ne.poll(),Xe=Ee.getDistance();if(Xe>=W)break;if(Ee.isLeaves())if(me.size()Xe&&(me.poll(),me.add(Ee));var tt=me.peek();W=tt.getDistance()}else Ee.expandToQueue(ne,W)}return a.getItems(me)}}},{key:"createNode",value:function(u){return new ll(u)}},{key:"size",value:function(){return arguments.length===0?re(I(a.prototype),"size",this).call(this):re(I(a.prototype),"size",this).apply(this,arguments)}},{key:"insert",value:function(){if(!(arguments.length===2&&arguments[1]instanceof Object&&arguments[0]instanceof Kt))return re(I(a.prototype),"insert",this).apply(this,arguments);var u=arguments[0],y=arguments[1];if(u.isNull())return null;re(I(a.prototype),"insert",this).call(this,u,y)}},{key:"getIntersectsOp",value:function(){return a.intersectsOp}},{key:"verticalSlices",value:function(u,y){for(var E=Math.trunc(Math.ceil(u.size()/y)),M=new Array(y).fill(null),B=u.iterator(),W=0;W0;){var ne=W.poll(),me=ne.getDistance();if(me>=M)break;ne.isLeaves()?(M=me,B=ne):ne.expandToQueue(W,M)}return B===null?null:[B.getBoundable(0).getItem(),B.getBoundable(1).getItem()]}}else{if(arguments.length===2){var Ee=arguments[0],Xe=arguments[1];if(this.isEmpty()||Ee.isEmpty())return null;var ht=new lo(this.getRoot(),Ee.getRoot(),Xe);return this.nearestNeighbour(ht)}if(arguments.length===3){var tt=arguments[0],Yt=arguments[1],ni=arguments[2],ci=new pi(tt,Yt),Ci=new lo(this.getRoot(),ci,ni);return this.nearestNeighbour(Ci)[0]}if(arguments.length===4){var Ri=arguments[0],bn=arguments[1],wn=arguments[2],gr=arguments[3],Nr=new pi(Ri,bn),Is=new lo(this.getRoot(),Nr,wn);return this.nearestNeighbourK(Is,gr)}}}},{key:"isWithinDistance",value:function(){if(arguments.length===2){var u=arguments[0],y=arguments[1],E=nt.POSITIVE_INFINITY,M=new xs;for(M.add(u);!M.isEmpty();){var B=M.poll(),W=B.getDistance();if(W>y)return!1;if(B.maximumDistance()<=y)return!0;if(B.isLeaves()){if((E=W)<=y)return!0}else B.expandToQueue(M,E)}return!1}if(arguments.length===3){var ne=arguments[0],me=arguments[1],Ee=arguments[2],Xe=new lo(this.getRoot(),ne.getRoot(),me);return this.isWithinDistance(Xe,Ee)}}},{key:"interfaces_",get:function(){return[ju,He]}}],[{key:"constructor_",value:function(){if(arguments.length===0)a.constructor_.call(this,a.DEFAULT_NODE_CAPACITY);else if(arguments.length===1){var u=arguments[0];uo.constructor_.call(this,u)}}},{key:"centreX",value:function(u){return a.avg(u.getMinX(),u.getMaxX())}},{key:"avg",value:function(u,y){return(u+y)/2}},{key:"getItems",value:function(u){for(var y=new Array(u.size()).fill(null),E=0;!u.isEmpty();){var M=u.poll();y[E]=M.getBoundable(0).getItem(),E++}return y}},{key:"centreY",value:function(u){return a.avg(u.getMinY(),u.getMaxY())}}]),a}(uo),ll=function(v){k(a,v);var r=Q(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"computeBounds",value:function(){for(var u=null,y=this.getChildBoundables().iterator();y.hasNext();){var E=y.next();u===null?u=new Kt(E.getBounds()):u.expandToInclude(E.getBounds())}return u}}],[{key:"constructor_",value:function(){var u=arguments[0];Zn.constructor_.call(this,u)}}]),a}(Zn);kr.STRtreeNode=ll,kr.xComparator=new(function(){function v(){c(this,v)}return _(v,[{key:"interfaces_",get:function(){return[Ft]}},{key:"compare",value:function(r,a){return uo.compareDoubles(kr.centreX(r.getBounds()),kr.centreX(a.getBounds()))}}]),v}()),kr.yComparator=new(function(){function v(){c(this,v)}return _(v,[{key:"interfaces_",get:function(){return[Ft]}},{key:"compare",value:function(r,a){return uo.compareDoubles(kr.centreY(r.getBounds()),kr.centreY(a.getBounds()))}}]),v}()),kr.intersectsOp=new(function(){function v(){c(this,v)}return _(v,[{key:"interfaces_",get:function(){return[IntersectsOp]}},{key:"intersects",value:function(r,a){return r.intersects(a)}}]),v}()),kr.DEFAULT_NODE_CAPACITY=10;var Vl=function(){function v(){c(this,v)}return _(v,null,[{key:"relativeSign",value:function(r,a){return ra?1:0}},{key:"compare",value:function(r,a,u){if(a.equals2D(u))return 0;var y=v.relativeSign(a.x,u.x),E=v.relativeSign(a.y,u.y);switch(r){case 0:return v.compareValue(y,E);case 1:return v.compareValue(E,y);case 2:return v.compareValue(E,-y);case 3:return v.compareValue(-y,E);case 4:return v.compareValue(-y,-E);case 5:return v.compareValue(-E,-y);case 6:return v.compareValue(-E,y);case 7:return v.compareValue(y,-E)}return et.shouldNeverReachHere("invalid octant value"),0}},{key:"compareValue",value:function(r,a){return r<0?-1:r>0?1:a<0?-1:a>0?1:0}}]),v}(),ql=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getCoordinate",value:function(){return this.coord}},{key:"print",value:function(r){r.print(this.coord),r.print(" seg # = "+this.segmentIndex)}},{key:"compareTo",value:function(r){var a=r;return this.segmentIndexa.segmentIndex?1:this.coord.equals2D(a.coord)?0:this._isInterior?a._isInterior?Vl.compare(this._segmentOctant,this.coord,a.coord):1:-1}},{key:"isEndPoint",value:function(r){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===r}},{key:"toString",value:function(){return this.segmentIndex+":"+this.coord.toString()}},{key:"isInterior",value:function(){return this._isInterior}},{key:"interfaces_",get:function(){return[Ze]}}],[{key:"constructor_",value:function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var r=arguments[0],a=arguments[1],u=arguments[2],y=arguments[3];this._segString=r,this.coord=new _e(a),this.segmentIndex=u,this._segmentOctant=y,this._isInterior=!a.equals2D(r.getCoordinate(u))}}]),v}(),Gl=function(){function v(){c(this,v)}return _(v,[{key:"hasNext",value:function(){}},{key:"next",value:function(){}},{key:"remove",value:function(){}}]),v}(),js=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getSplitCoordinates",value:function(){var r=new sn;this.addEndpoints();for(var a=this.iterator(),u=a.next();a.hasNext();){var y=a.next();this.addEdgeCoordinates(u,y,r),u=y}return r.toCoordinateArray()}},{key:"addCollapsedNodes",value:function(){var r=new rt;this.findCollapsesFromInsertedNodes(r),this.findCollapsesFromExistingVertices(r);for(var a=r.iterator();a.hasNext();){var u=a.next().intValue();this.add(this._edge.getCoordinate(u),u)}}},{key:"createSplitEdgePts",value:function(r,a){var u=a.segmentIndex-r.segmentIndex+2;if(u===2)return[new _e(r.coord),new _e(a.coord)];var y=this._edge.getCoordinate(a.segmentIndex),E=a.isInterior()||!a.coord.equals2D(y);E||u--;var M=new Array(u).fill(null),B=0;M[B++]=new _e(r.coord);for(var W=r.segmentIndex+1;W<=a.segmentIndex;W++)M[B++]=this._edge.getCoordinate(W);return E&&(M[B]=new _e(a.coord)),M}},{key:"print",value:function(r){r.println("Intersections:");for(var a=this.iterator();a.hasNext();)a.next().print(r)}},{key:"findCollapsesFromExistingVertices",value:function(r){for(var a=0;a=0?a>=0?u>=y?0:1:u>=y?7:6:a>=0?u>=y?3:2:u>=y?4:5}if(arguments[0]instanceof _e&&arguments[1]instanceof _e){var E=arguments[0],M=arguments[1],B=M.x-E.x,W=M.y-E.y;if(B===0&&W===0)throw new ze("Cannot compute the octant for two identical points "+E);return v.octant(B,W)}}}]),v}(),Uu=function(){function v(){c(this,v)}return _(v,[{key:"getCoordinates",value:function(){}},{key:"size",value:function(){}},{key:"getCoordinate",value:function(r){}},{key:"isClosed",value:function(){}},{key:"setData",value:function(r){}},{key:"getData",value:function(){}}]),v}(),Vu=function(){function v(){c(this,v)}return _(v,[{key:"addIntersection",value:function(r,a){}},{key:"interfaces_",get:function(){return[Uu]}}]),v}(),bs=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getCoordinates",value:function(){return this._pts}},{key:"size",value:function(){return this._pts.length}},{key:"getCoordinate",value:function(r){return this._pts[r]}},{key:"isClosed",value:function(){return this._pts[0].equals(this._pts[this._pts.length-1])}},{key:"getSegmentOctant",value:function(r){return r===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(r),this.getCoordinate(r+1))}},{key:"setData",value:function(r){this._data=r}},{key:"safeOctant",value:function(r,a){return r.equals2D(a)?0:Zl.octant(r,a)}},{key:"getData",value:function(){return this._data}},{key:"addIntersection",value:function(){if(arguments.length===2){var r=arguments[0],a=arguments[1];this.addIntersectionNode(r,a)}else if(arguments.length===4){var u=arguments[0],y=arguments[1],E=arguments[3],M=new _e(u.getIntersection(E));this.addIntersection(M,y)}}},{key:"toString",value:function(){return il.toLineString(new Ns(this._pts))}},{key:"getNodeList",value:function(){return this._nodeList}},{key:"addIntersectionNode",value:function(r,a){var u=a,y=u+1;if(y=0&&u>=0||a<=0&&u<=0?Math.max(a,u):0}if(arguments[0]instanceof _e){var y=arguments[0];return ei.index(this.p0,this.p1,y)}}},{key:"toGeometry",value:function(r){return r.createLineString([this.p0,this.p1])}},{key:"isVertical",value:function(){return this.p0.x===this.p1.x}},{key:"equals",value:function(r){if(!(r instanceof v))return!1;var a=r;return this.p0.equals(a.p0)&&this.p1.equals(a.p1)}},{key:"intersection",value:function(r){var a=new vs;return a.computeIntersection(this.p0,this.p1,r.p0,r.p1),a.hasIntersection()?a.getIntersection(0):null}},{key:"project",value:function(){if(arguments[0]instanceof _e){var r=arguments[0];if(r.equals(this.p0)||r.equals(this.p1))return new _e(r);var a=this.projectionFactor(r),u=new _e;return u.x=this.p0.x+a*(this.p1.x-this.p0.x),u.y=this.p0.y+a*(this.p1.y-this.p0.y),u}if(arguments[0]instanceof v){var y=arguments[0],E=this.projectionFactor(y.p0),M=this.projectionFactor(y.p1);if(E>=1&&M>=1||E<=0&&M<=0)return null;var B=this.project(y.p0);E<0&&(B=this.p0),E>1&&(B=this.p1);var W=this.project(y.p1);return M<0&&(W=this.p0),M>1&&(W=this.p1),new v(B,W)}}},{key:"normalize",value:function(){this.p1.compareTo(this.p0)<0&&this.reverse()}},{key:"angle",value:function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)}},{key:"getCoordinate",value:function(r){return r===0?this.p0:this.p1}},{key:"distancePerpendicular",value:function(r){return Sn.pointToLinePerpendicular(r,this.p0,this.p1)}},{key:"minY",value:function(){return Math.min(this.p0.y,this.p1.y)}},{key:"midPoint",value:function(){return v.midPoint(this.p0,this.p1)}},{key:"projectionFactor",value:function(r){if(r.equals(this.p0))return 0;if(r.equals(this.p1))return 1;var a=this.p1.x-this.p0.x,u=this.p1.y-this.p0.y,y=a*a+u*u;return y<=0?nt.NaN:((r.x-this.p0.x)*a+(r.y-this.p0.y)*u)/y}},{key:"closestPoints",value:function(r){var a=this.intersection(r);if(a!==null)return[a,a];var u=new Array(2).fill(null),y=nt.MAX_VALUE,E=null,M=this.closestPoint(r.p0);y=M.distance(r.p0),u[0]=M,u[1]=r.p0;var B=this.closestPoint(r.p1);(E=B.distance(r.p1))0&&a<1?this.project(r):this.p0.distance(r)1||nt.isNaN(a))&&(a=1),a}},{key:"toString",value:function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"}},{key:"isHorizontal",value:function(){return this.p0.y===this.p1.y}},{key:"reflect",value:function(r){var a=this.p1.getY()-this.p0.getY(),u=this.p0.getX()-this.p1.getX(),y=this.p0.getY()*(this.p1.getX()-this.p0.getX())-this.p0.getX()*(this.p1.getY()-this.p0.getY()),E=a*a+u*u,M=a*a-u*u,B=r.getX(),W=r.getY();return new _e((-M*B-2*a*u*W-2*a*y)/E,(M*W-2*a*u*B-2*u*y)/E)}},{key:"distance",value:function(){if(arguments[0]instanceof v){var r=arguments[0];return Sn.segmentToSegment(this.p0,this.p1,r.p0,r.p1)}if(arguments[0]instanceof _e){var a=arguments[0];return Sn.pointToSegment(a,this.p0,this.p1)}}},{key:"pointAlong",value:function(r){var a=new _e;return a.x=this.p0.x+r*(this.p1.x-this.p0.x),a.y=this.p0.y+r*(this.p1.y-this.p0.y),a}},{key:"hashCode",value:function(){var r=nt.doubleToLongBits(this.p0.x);r^=31*nt.doubleToLongBits(this.p0.y);var a=Math.trunc(r)^Math.trunc(r>>32),u=nt.doubleToLongBits(this.p1.x);return u^=31*nt.doubleToLongBits(this.p1.y),a^(Math.trunc(u)^Math.trunc(u>>32))}},{key:"interfaces_",get:function(){return[Ze,He]}}],[{key:"constructor_",value:function(){if(this.p0=null,this.p1=null,arguments.length===0)v.constructor_.call(this,new _e,new _e);else if(arguments.length===1){var r=arguments[0];v.constructor_.call(this,r.p0,r.p1)}else if(arguments.length===2){var a=arguments[0],u=arguments[1];this.p0=a,this.p1=u}else if(arguments.length===4){var y=arguments[0],E=arguments[1],M=arguments[2],B=arguments[3];v.constructor_.call(this,new _e(y,E),new _e(M,B))}}},{key:"midPoint",value:function(r,a){return new _e((r.x+a.x)/2,(r.y+a.y)/2)}}]),v}(),qu=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"overlap",value:function(){if(arguments.length!==2&&arguments.length===4){var r=arguments[0],a=arguments[1],u=arguments[2],y=arguments[3];r.getLineSegment(a,this._overlapSeg1),u.getLineSegment(y,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}}}],[{key:"constructor_",value:function(){this._overlapSeg1=new En,this._overlapSeg2=new En}}]),v}(),Yo=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getLineSegment",value:function(r,a){a.p0=this._pts[r],a.p1=this._pts[r+1]}},{key:"computeSelect",value:function(r,a,u,y){var E=this._pts[a],M=this._pts[u];if(u-a==1)return y.select(this,a),null;if(!r.intersects(E,M))return null;var B=Math.trunc((a+u)/2);a=r.length-1)return r.length-1;for(var y=In.quadrant(r[u],r[u+1]),E=a+1;EE.getId()&&(E.computeOverlaps(B,u),this._nOverlaps++),this._segInt.isDone())return null}}}],[{key:"constructor_",value:function(){if(this._monoChains=new rt,this._index=new kr,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0,arguments.length!==0&&arguments.length===1){var u=arguments[0];cl.constructor_.call(this,u)}}}]),a}(cl),hl=function(v){k(a,v);var r=Q(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"overlap",value:function(){if(arguments.length!==4)return re(I(a.prototype),"overlap",this).apply(this,arguments);var u=arguments[0],y=arguments[1],E=arguments[2],M=arguments[3],B=u.getContext(),W=E.getContext();this._si.processIntersections(B,y,W,M)}}],[{key:"constructor_",value:function(){this._si=null;var u=arguments[0];this._si=u}}]),a}(qu);ba.SegmentOverlapAction=hl;var fr=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"isDeletable",value:function(r,a,u,y){var E=this._inputLine[r],M=this._inputLine[a],B=this._inputLine[u];return!!this.isConcave(E,M,B)&&!!this.isShallow(E,M,B,y)&&this.isShallowSampled(E,M,r,u,y)}},{key:"deleteShallowConcavities",value:function(){for(var r=1,a=this.findNextNonDeletedIndex(r),u=this.findNextNonDeletedIndex(a),y=!1;u=0;y--)this.addPt(r[y])}},{key:"isRedundant",value:function(r){if(this._ptList.size()<1)return!1;var a=this._ptList.get(this._ptList.size()-1);return r.distance(a)Math.PI;)r-=v.PI_TIMES_2;for(;r<=-Math.PI;)r+=v.PI_TIMES_2;return r}},{key:"angle",value:function(){if(arguments.length===1){var r=arguments[0];return Math.atan2(r.y,r.x)}if(arguments.length===2){var a=arguments[0],u=arguments[1],y=u.x-a.x,E=u.y-a.y;return Math.atan2(E,y)}}},{key:"isAcute",value:function(r,a,u){var y=r.x-a.x,E=r.y-a.y;return y*(u.x-a.x)+E*(u.y-a.y)>0}},{key:"isObtuse",value:function(r,a,u){var y=r.x-a.x,E=r.y-a.y;return y*(u.x-a.x)+E*(u.y-a.y)<0}},{key:"interiorAngle",value:function(r,a,u){var y=v.angle(a,r),E=v.angle(a,u);return Math.abs(E-y)}},{key:"normalizePositive",value:function(r){if(r<0){for(;r<0;)r+=v.PI_TIMES_2;r>=v.PI_TIMES_2&&(r=0)}else{for(;r>=v.PI_TIMES_2;)r-=v.PI_TIMES_2;r<0&&(r=0)}return r}},{key:"angleBetween",value:function(r,a,u){var y=v.angle(a,r),E=v.angle(a,u);return v.diff(y,E)}},{key:"diff",value:function(r,a){var u=null;return(u=rMath.PI&&(u=2*Math.PI-u),u}},{key:"toRadians",value:function(r){return r*Math.PI/180}},{key:"getTurn",value:function(r,a){var u=Math.sin(a-r);return u>0?v.COUNTERCLOCKWISE:u<0?v.CLOCKWISE:v.NONE}},{key:"angleBetweenOriented",value:function(r,a,u){var y=v.angle(a,r),E=v.angle(a,u)-y;return E<=-Math.PI?E+v.PI_TIMES_2:E>Math.PI?E-v.PI_TIMES_2:E}}]),v}();Nn.PI_TIMES_2=2*Math.PI,Nn.PI_OVER_2=Math.PI/2,Nn.PI_OVER_4=Math.PI/4,Nn.COUNTERCLOCKWISE=ei.COUNTERCLOCKWISE,Nn.CLOCKWISE=ei.CLOCKWISE,Nn.NONE=ei.COLLINEAR;var dr=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"addNextSegment",value:function(r,a){if(this._s0=this._s1,this._s1=this._s2,this._s2=r,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var u=ei.index(this._s0,this._s1,this._s2),y=u===ei.CLOCKWISE&&this._side===Je.LEFT||u===ei.COUNTERCLOCKWISE&&this._side===Je.RIGHT;u===0?this.addCollinear(a):y?this.addOutsideTurn(u,a):this.addInsideTurn(u,a)}},{key:"addLineEndCap",value:function(r,a){var u=new En(r,a),y=new En;this.computeOffsetSegment(u,Je.LEFT,this._distance,y);var E=new En;this.computeOffsetSegment(u,Je.RIGHT,this._distance,E);var M=a.x-r.x,B=a.y-r.y,W=Math.atan2(B,M);switch(this._bufParams.getEndCapStyle()){case ke.CAP_ROUND:this._segList.addPt(y.p1),this.addDirectedFillet(a,W+Math.PI/2,W-Math.PI/2,ei.CLOCKWISE,this._distance),this._segList.addPt(E.p1);break;case ke.CAP_FLAT:this._segList.addPt(y.p1),this._segList.addPt(E.p1);break;case ke.CAP_SQUARE:var ne=new _e;ne.x=Math.abs(this._distance)*Math.cos(W),ne.y=Math.abs(this._distance)*Math.sin(W);var me=new _e(y.p1.x+ne.x,y.p1.y+ne.y),Ee=new _e(E.p1.x+ne.x,E.p1.y+ne.y);this._segList.addPt(me),this._segList.addPt(Ee)}}},{key:"getCoordinates",value:function(){return this._segList.getCoordinates()}},{key:"addMitreJoin",value:function(r,a,u,y){var E=si.intersection(a.p0,a.p1,u.p0,u.p1);if(E!==null&&(y<=0?1:E.distance(r)/Math.abs(y))<=this._bufParams.getMitreLimit())return this._segList.addPt(E),null;this.addLimitedMitreJoin(a,u,y,this._bufParams.getMitreLimit())}},{key:"addOutsideTurn",value:function(r,a){if(this._offset0.p1.distance(this._offset1.p0)=Ee&&(W-=2*Math.PI),this._segList.addPt(a),this.addDirectedFillet(r,W,Ee,y,E),this._segList.addPt(u)}},{key:"addLastSegment",value:function(){this._segList.addPt(this._offset1.p1)}},{key:"initSideSegments",value:function(r,a,u){this._s1=r,this._s2=a,this._side=u,this._seg1.setCoordinates(r,a),this.computeOffsetSegment(this._seg1,u,this._distance,this._offset1)}},{key:"addLimitedMitreJoin",value:function(r,a,u,y){var E=this._seg0.p1,M=Nn.angle(E,this._seg0.p0),B=Nn.angleBetweenOriented(this._seg0.p0,E,this._seg1.p1)/2,W=Nn.normalize(M+B),ne=Nn.normalize(W+Math.PI),me=y*u,Ee=u-me*Math.abs(Math.sin(B)),Xe=E.x+me*Math.cos(ne),ht=E.y+me*Math.sin(ne),tt=new _e(Xe,ht),Yt=new En(E,tt),ni=Yt.pointAlongOffset(1,Ee),ci=Yt.pointAlongOffset(1,-Ee);this._side===Je.LEFT?(this._segList.addPt(ni),this._segList.addPt(ci)):(this._segList.addPt(ci),this._segList.addPt(ni))}},{key:"addDirectedFillet",value:function(r,a,u,y,E){var M=y===ei.CLOCKWISE?-1:1,B=Math.abs(a-u),W=Math.trunc(B/this._filletAngleQuantum+.5);if(W<1)return null;for(var ne=B/W,me=new _e,Ee=0;Ee0){var u=new _e((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(u);var y=new _e((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(y)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}}},{key:"createCircle",value:function(r){var a=new _e(r.x+this._distance,r.y);this._segList.addPt(a),this.addDirectedFillet(r,0,2*Math.PI,-1,this._distance),this._segList.closeRing()}},{key:"addBevelJoin",value:function(r,a){this._segList.addPt(r.p1),this._segList.addPt(a.p0)}},{key:"init",value:function(r){this._distance=r,this._maxCurveSegmentError=r*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new fl,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(r*v.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)}},{key:"addCollinear",value:function(r){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===ke.JOIN_BEVEL||this._bufParams.getJoinStyle()===ke.JOIN_MITRE?(r&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addCornerFillet(this._s1,this._offset0.p1,this._offset1.p0,ei.CLOCKWISE,this._distance))}},{key:"closeRing",value:function(){this._segList.closeRing()}},{key:"hasNarrowConcaveAngle",value:function(){return this._hasNarrowConcaveAngle}}],[{key:"constructor_",value:function(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new En,this._seg1=new En,this._offset0=new En,this._offset1=new En,this._side=0,this._hasNarrowConcaveAngle=!1;var r=arguments[0],a=arguments[1],u=arguments[2];this._precisionModel=r,this._bufParams=a,this._li=new vs,this._filletAngleQuantum=Math.PI/2/a.getQuadrantSegments(),a.getQuadrantSegments()>=8&&a.getJoinStyle()===ke.JOIN_ROUND&&(this._closingSegLengthFactor=v.MAX_CLOSING_SEG_LEN_FACTOR),this.init(u)}}]),v}();dr.OFFSET_SEGMENT_SEPARATION_FACTOR=.001,dr.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR=.001,dr.CURVE_VERTEX_SNAP_DISTANCE_FACTOR=1e-6,dr.MAX_CLOSING_SEG_LEN_FACTOR=80;var Ko=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getOffsetCurve",value:function(r,a){if(this._distance=a,a===0)return null;var u=a<0,y=Math.abs(a),E=this.getSegGen(y);r.length<=1?this.computePointCurve(r[0],E):this.computeOffsetCurve(r,u,E);var M=E.getCoordinates();return u&&wi.reverse(M),M}},{key:"computeSingleSidedBufferCurve",value:function(r,a,u){var y=this.simplifyTolerance(this._distance);if(a){u.addSegments(r,!0);var E=fr.simplify(r,-y),M=E.length-1;u.initSideSegments(E[M],E[M-1],Je.LEFT),u.addFirstSegment();for(var B=M-2;B>=0;B--)u.addNextSegment(E[B],!0)}else{u.addSegments(r,!1);var W=fr.simplify(r,y),ne=W.length-1;u.initSideSegments(W[0],W[1],Je.LEFT),u.addFirstSegment();for(var me=2;me<=ne;me++)u.addNextSegment(W[me],!0)}u.addLastSegment(),u.closeRing()}},{key:"computeRingBufferCurve",value:function(r,a,u){var y=this.simplifyTolerance(this._distance);a===Je.RIGHT&&(y=-y);var E=fr.simplify(r,y),M=E.length-1;u.initSideSegments(E[M-1],E[0],a);for(var B=1;B<=M;B++){var W=B!==1;u.addNextSegment(E[B],W)}u.closeRing()}},{key:"computeLineBufferCurve",value:function(r,a){var u=this.simplifyTolerance(this._distance),y=fr.simplify(r,u),E=y.length-1;a.initSideSegments(y[0],y[1],Je.LEFT);for(var M=2;M<=E;M++)a.addNextSegment(y[M],!0);a.addLastSegment(),a.addLineEndCap(y[E-1],y[E]);var B=fr.simplify(r,-u),W=B.length-1;a.initSideSegments(B[W],B[W-1],Je.LEFT);for(var ne=W-2;ne>=0;ne--)a.addNextSegment(B[ne],!0);a.addLastSegment(),a.addLineEndCap(B[1],B[0]),a.closeRing()}},{key:"computePointCurve",value:function(r,a){switch(this._bufParams.getEndCapStyle()){case ke.CAP_ROUND:a.createCircle(r);break;case ke.CAP_SQUARE:a.createSquare(r)}}},{key:"getLineCurve",value:function(r,a){if(this._distance=a,this.isLineOffsetEmpty(a))return null;var u=Math.abs(a),y=this.getSegGen(u);if(r.length<=1)this.computePointCurve(r[0],y);else if(this._bufParams.isSingleSided()){var E=a<0;this.computeSingleSidedBufferCurve(r,E,y)}else this.computeLineBufferCurve(r,y);return y.getCoordinates()}},{key:"getBufferParameters",value:function(){return this._bufParams}},{key:"simplifyTolerance",value:function(r){return r*this._bufParams.getSimplifyFactor()}},{key:"getRingCurve",value:function(r,a,u){if(this._distance=u,r.length<=2)return this.getLineCurve(r,u);if(u===0)return v.copyCoordinates(r);var y=this.getSegGen(u);return this.computeRingBufferCurve(r,a,y),y.getCoordinates()}},{key:"computeOffsetCurve",value:function(r,a,u){var y=this.simplifyTolerance(this._distance);if(a){var E=fr.simplify(r,-y),M=E.length-1;u.initSideSegments(E[M],E[M-1],Je.LEFT),u.addFirstSegment();for(var B=M-2;B>=0;B--)u.addNextSegment(E[B],!0)}else{var W=fr.simplify(r,y),ne=W.length-1;u.initSideSegments(W[0],W[1],Je.LEFT),u.addFirstSegment();for(var me=2;me<=ne;me++)u.addNextSegment(W[me],!0)}u.addLastSegment()}},{key:"isLineOffsetEmpty",value:function(r){return r===0||r<0&&!this._bufParams.isSingleSided()}},{key:"getSegGen",value:function(r){return new dr(this._precisionModel,this._bufParams,r)}}],[{key:"constructor_",value:function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var r=arguments[0],a=arguments[1];this._precisionModel=r,this._bufParams=a}},{key:"copyCoordinates",value:function(r){for(var a=new Array(r.length).fill(null),u=0;uE.getMaxY()||this.findStabbedSegments(r,y.getDirectedEdges(),a)}return a}if(arguments.length===3){if(hi(arguments[2],Yn)&&arguments[0]instanceof _e&&arguments[1]instanceof Ho)for(var M=arguments[0],B=arguments[1],W=arguments[2],ne=B.getEdge().getCoordinates(),me=0;methis._seg.p1.y&&this._seg.reverse();var Ee=Math.max(this._seg.p0.x,this._seg.p1.x);if(!(Eethis._seg.p1.y||ei.index(this._seg.p0,this._seg.p1,M)===ei.RIGHT)){var Xe=B.getDepth(Je.LEFT);this._seg.p0.equals(ne[me])||(Xe=B.getDepth(Je.RIGHT));var ht=new ka(this._seg,Xe);W.add(ht)}}else if(hi(arguments[2],Yn)&&arguments[0]instanceof _e&&hi(arguments[1],Yn))for(var tt=arguments[0],Yt=arguments[1],ni=arguments[2],ci=Yt.iterator();ci.hasNext();){var Ci=ci.next();Ci.isForward()&&this.findStabbedSegments(tt,Ci,ni)}}}},{key:"getDepth",value:function(r){var a=this.findStabbedSegments(r);return a.size()===0?0:oo.min(a)._leftDepth}}],[{key:"constructor_",value:function(){this._subgraphs=null,this._seg=new En;var r=arguments[0];this._subgraphs=r}}]),v}(),ka=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"compareTo",value:function(r){var a=r;if(this._upwardSeg.minX()>=a._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=a._upwardSeg.minX())return-1;var u=this._upwardSeg.orientationIndex(a._upwardSeg);return u!==0||(u=-1*a._upwardSeg.orientationIndex(this._upwardSeg))!==0?u:this._upwardSeg.compareTo(a._upwardSeg)}},{key:"compareX",value:function(r,a){var u=r.p0.compareTo(a.p0);return u!==0?u:r.p1.compareTo(a.p1)}},{key:"toString",value:function(){return this._upwardSeg.toString()}},{key:"interfaces_",get:function(){return[Ze]}}],[{key:"constructor_",value:function(){this._upwardSeg=null,this._leftDepth=null;var r=arguments[0],a=arguments[1];this._upwardSeg=new En(r),this._leftDepth=a}}]),v}();wa.DepthSegment=ka;var dl=function(v){k(a,v);var r=Q(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,null,[{key:"constructor_",value:function(){Re.constructor_.call(this,"Projective point not representable on the Cartesian plane.")}}]),a}(Re),Jo=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getY",value:function(){var r=this.y/this.w;if(nt.isNaN(r)||nt.isInfinite(r))throw new dl;return r}},{key:"getX",value:function(){var r=this.x/this.w;if(nt.isNaN(r)||nt.isInfinite(r))throw new dl;return r}},{key:"getCoordinate",value:function(){var r=new _e;return r.x=this.getX(),r.y=this.getY(),r}}],[{key:"constructor_",value:function(){if(this.x=null,this.y=null,this.w=null,arguments.length===0)this.x=0,this.y=0,this.w=1;else if(arguments.length===1){var r=arguments[0];this.x=r.x,this.y=r.y,this.w=1}else if(arguments.length===2){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var a=arguments[0],u=arguments[1];this.x=a,this.y=u,this.w=1}else if(arguments[0]instanceof v&&arguments[1]instanceof v){var y=arguments[0],E=arguments[1];this.x=y.y*E.w-E.y*y.w,this.y=E.x*y.w-y.x*E.w,this.w=y.x*E.y-E.x*y.y}else if(arguments[0]instanceof _e&&arguments[1]instanceof _e){var M=arguments[0],B=arguments[1];this.x=M.y-B.y,this.y=B.x-M.x,this.w=M.x*B.y-B.x*M.y}}else if(arguments.length===3){var W=arguments[0],ne=arguments[1],me=arguments[2];this.x=W,this.y=ne,this.w=me}else if(arguments.length===4){var Ee=arguments[0],Xe=arguments[1],ht=arguments[2],tt=arguments[3],Yt=Ee.y-Xe.y,ni=Xe.x-Ee.x,ci=Ee.x*Xe.y-Xe.x*Ee.y,Ci=ht.y-tt.y,Ri=tt.x-ht.x,bn=ht.x*tt.y-tt.x*ht.y;this.x=ni*bn-Ri*ci,this.y=Ci*ci-Yt*bn,this.w=Yt*Ri-Ci*ni}}}]),v}(),Ni=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"area",value:function(){return v.area(this.p0,this.p1,this.p2)}},{key:"signedArea",value:function(){return v.signedArea(this.p0,this.p1,this.p2)}},{key:"interpolateZ",value:function(r){if(r===null)throw new ze("Supplied point is null.");return v.interpolateZ(r,this.p0,this.p1,this.p2)}},{key:"longestSideLength",value:function(){return v.longestSideLength(this.p0,this.p1,this.p2)}},{key:"isAcute",value:function(){return v.isAcute(this.p0,this.p1,this.p2)}},{key:"circumcentre",value:function(){return v.circumcentre(this.p0,this.p1,this.p2)}},{key:"area3D",value:function(){return v.area3D(this.p0,this.p1,this.p2)}},{key:"centroid",value:function(){return v.centroid(this.p0,this.p1,this.p2)}},{key:"inCentre",value:function(){return v.inCentre(this.p0,this.p1,this.p2)}}],[{key:"constructor_",value:function(){this.p0=null,this.p1=null,this.p2=null;var r=arguments[0],a=arguments[1],u=arguments[2];this.p0=r,this.p1=a,this.p2=u}},{key:"area",value:function(r,a,u){return Math.abs(((u.x-r.x)*(a.y-r.y)-(a.x-r.x)*(u.y-r.y))/2)}},{key:"signedArea",value:function(r,a,u){return((u.x-r.x)*(a.y-r.y)-(a.x-r.x)*(u.y-r.y))/2}},{key:"det",value:function(r,a,u,y){return r*y-a*u}},{key:"interpolateZ",value:function(r,a,u,y){var E=a.x,M=a.y,B=u.x-E,W=y.x-E,ne=u.y-M,me=y.y-M,Ee=B*me-W*ne,Xe=r.x-E,ht=r.y-M,tt=(me*Xe-W*ht)/Ee,Yt=(-ne*Xe+B*ht)/Ee;return a.getZ()+tt*(u.getZ()-a.getZ())+Yt*(y.getZ()-a.getZ())}},{key:"longestSideLength",value:function(r,a,u){var y=r.distance(a),E=a.distance(u),M=u.distance(r),B=y;return E>B&&(B=E),M>B&&(B=M),B}},{key:"circumcentreDD",value:function(r,a,u){var y=Ge.valueOf(r.x).subtract(u.x),E=Ge.valueOf(r.y).subtract(u.y),M=Ge.valueOf(a.x).subtract(u.x),B=Ge.valueOf(a.y).subtract(u.y),W=Ge.determinant(y,E,M,B).multiply(2),ne=y.sqr().add(E.sqr()),me=M.sqr().add(B.sqr()),Ee=Ge.determinant(E,ne,B,me),Xe=Ge.determinant(y,ne,M,me),ht=Ge.valueOf(u.x).subtract(Ee.divide(W)).doubleValue(),tt=Ge.valueOf(u.y).add(Xe.divide(W)).doubleValue();return new _e(ht,tt)}},{key:"isAcute",value:function(r,a,u){return!!Nn.isAcute(r,a,u)&&!!Nn.isAcute(a,u,r)&&!!Nn.isAcute(u,r,a)}},{key:"circumcentre",value:function(r,a,u){var y=u.x,E=u.y,M=r.x-y,B=r.y-E,W=a.x-y,ne=a.y-E,me=2*v.det(M,B,W,ne),Ee=v.det(B,M*M+B*B,ne,W*W+ne*ne),Xe=v.det(M,M*M+B*B,W,W*W+ne*ne);return new _e(y-Ee/me,E+Xe/me)}},{key:"perpendicularBisector",value:function(r,a){var u=a.x-r.x,y=a.y-r.y,E=new Jo(r.x+u/2,r.y+y/2,1),M=new Jo(r.x-y+u/2,r.y+u+y/2,1);return new Jo(E,M)}},{key:"angleBisector",value:function(r,a,u){var y=a.distance(r),E=y/(y+a.distance(u)),M=u.x-r.x,B=u.y-r.y;return new _e(r.x+E*M,r.y+E*B)}},{key:"area3D",value:function(r,a,u){var y=a.x-r.x,E=a.y-r.y,M=a.getZ()-r.getZ(),B=u.x-r.x,W=u.y-r.y,ne=u.getZ()-r.getZ(),me=E*ne-M*W,Ee=M*B-y*ne,Xe=y*W-E*B,ht=me*me+Ee*Ee+Xe*Xe,tt=Math.sqrt(ht)/2;return tt}},{key:"centroid",value:function(r,a,u){var y=(r.x+a.x+u.x)/3,E=(r.y+a.y+u.y)/3;return new _e(y,E)}},{key:"inCentre",value:function(r,a,u){var y=a.distance(u),E=r.distance(u),M=r.distance(a),B=y+E+M,W=(y*r.x+E*a.x+M*u.x)/B,ne=(y*r.y+E*a.y+M*u.y)/B;return new _e(W,ne)}}]),v}(),pl=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"addRingSide",value:function(r,a,u,y,E){if(a===0&&r.length=zi.MINIMUM_VALID_SIZE&&ei.isCCW(r)&&(M=E,B=y,u=Je.opposite(u));var W=this._curveBuilder.getRingCurve(r,u,a);this.addCurve(W,M,B)}},{key:"addRingBothSides",value:function(r,a){this.addRingSide(r,a,Je.LEFT,he.EXTERIOR,he.INTERIOR),this.addRingSide(r,a,Je.RIGHT,he.INTERIOR,he.EXTERIOR)}},{key:"addPoint",value:function(r){if(this._distance<=0)return null;var a=r.getCoordinates(),u=this._curveBuilder.getLineCurve(a,this._distance);this.addCurve(u,he.EXTERIOR,he.INTERIOR)}},{key:"addPolygon",value:function(r){var a=this._distance,u=Je.LEFT;this._distance<0&&(a=-this._distance,u=Je.RIGHT);var y=r.getExteriorRing(),E=wi.removeRepeatedPoints(y.getCoordinates());if(this._distance<0&&this.isErodedCompletely(y,this._distance)||this._distance<=0&&E.length<3)return null;this.addRingSide(E,a,u,he.EXTERIOR,he.INTERIOR);for(var M=0;M0&&this.isErodedCompletely(B,-this._distance)||this.addRingSide(W,a,Je.opposite(u),he.INTERIOR,he.EXTERIOR)}}},{key:"isTriangleErodedCompletely",value:function(r,a){var u=new Ni(r[0],r[1],r[2]),y=u.inCentre();return Sn.pointToSegment(y,u.p0,u.p1)E}},{key:"addCollection",value:function(r){for(var a=0;a=this._max)throw new Rt;var r=this._parent.getGeometryN(this._index++);return r instanceof Ht?(this._subcollectionIterator=new v(r),this._subcollectionIterator.next()):r}},{key:"remove",value:function(){throw new Ke(this.getClass().getName())}},{key:"hasNext",value:function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)}},{key:"interfaces_",get:function(){return[Gl]}}],[{key:"constructor_",value:function(){this._parent=null,this._atStart=null,this._max=null,this._index=null,this._subcollectionIterator=null;var r=arguments[0];this._parent=r,this._atStart=!0,this._index=0,this._max=r.getNumGeometries()}},{key:"isAtomic",value:function(r){return!(r instanceof Ht)}}]),v}(),qi=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"locate",value:function(r){return v.locate(r,this._geom)}},{key:"interfaces_",get:function(){return[yi]}}],[{key:"constructor_",value:function(){this._geom=null;var r=arguments[0];this._geom=r}},{key:"locatePointInPolygon",value:function(r,a){if(a.isEmpty())return he.EXTERIOR;var u=a.getExteriorRing(),y=v.locatePointInRing(r,u);if(y!==he.INTERIOR)return y;for(var E=0;E=0;E--){var M=this._edgeList.get(E),B=M.getSym();y===null&&(y=B),u!==null&&B.setNext(u),u=M}y.setNext(u)}},{key:"computeDepths",value:function(){if(arguments.length===1){var u=arguments[0],y=this.findIndex(u),E=u.getDepth(Je.LEFT),M=u.getDepth(Je.RIGHT),B=this.computeDepths(y+1,this._edgeList.size(),E),W=this.computeDepths(0,y,B);if(W!==M)throw new ut("depth mismatch at "+u.getCoordinate())}else if(arguments.length===3){for(var ne=arguments[0],me=arguments[1],Ee=arguments[2],Xe=Ee,ht=ne;ht=0;B--){var W=this._resultAreaEdgeList.get(B),ne=W.getSym();switch(y===null&&W.getEdgeRing()===u&&(y=W),M){case this._SCANNING_FOR_INCOMING:if(ne.getEdgeRing()!==u)continue;E=ne,M=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(W.getEdgeRing()!==u)continue;E.setNextMin(W),M=this._SCANNING_FOR_INCOMING}}M===this._LINKING_TO_OUTGOING&&(et.isTrue(y!==null,"found null for first outgoing dirEdge"),et.isTrue(y.getEdgeRing()===u,"unable to link last incoming dirEdge"),E.setNextMin(y))}},{key:"getOutgoingDegree",value:function(){if(arguments.length===0){for(var u=0,y=this.iterator();y.hasNext();){var E=y.next();E.isInResult()&&u++}return u}if(arguments.length===1){for(var M=arguments[0],B=0,W=this.iterator();W.hasNext();){var ne=W.next();ne.getEdgeRing()===M&&B++}return B}}},{key:"getLabel",value:function(){return this._label}},{key:"findCoveredLineEdges",value:function(){for(var u=he.NONE,y=this.iterator();y.hasNext();){var E=y.next(),M=E.getSym();if(!E.isLineEdge()){if(E.isInResult()){u=he.INTERIOR;break}if(M.isInResult()){u=he.EXTERIOR;break}}}if(u===he.NONE)return null;for(var B=u,W=this.iterator();W.hasNext();){var ne=W.next(),me=ne.getSym();ne.isLineEdge()?ne.getEdge().setCovered(B===he.INTERIOR):(ne.isInResult()&&(B=he.EXTERIOR),me.isInResult()&&(B=he.INTERIOR))}}},{key:"computeLabelling",value:function(u){re(I(a.prototype),"computeLabelling",this).call(this,u),this._label=new Qi(he.NONE);for(var y=this.iterator();y.hasNext();)for(var E=y.next().getEdge().getLabel(),M=0;M<2;M++){var B=E.getLocation(M);B!==he.INTERIOR&&B!==he.BOUNDARY||this._label.setLocation(M,he.INTERIOR)}}}],[{key:"constructor_",value:function(){this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}}]),a}(Ui),Wl=function(v){k(a,v);var r=Q(a);function a(){return c(this,a),r.call(this)}return _(a,[{key:"createNode",value:function(u){return new Go(u,new Qo)}}]),a}(xa),Sa=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"compareTo",value:function(r){var a=r;return v.compareOriented(this._pts,this._orientation,a._pts,a._orientation)}},{key:"interfaces_",get:function(){return[Ze]}}],[{key:"constructor_",value:function(){this._pts=null,this._orientation=null;var r=arguments[0];this._pts=r,this._orientation=v.orientation(r)}},{key:"orientation",value:function(r){return wi.increasingDirection(r)===1}},{key:"compareOriented",value:function(r,a,u,y){for(var E=a?1:-1,M=y?1:-1,B=a?r.length:-1,W=y?u.length:-1,ne=a?0:r.length-1,me=y?0:u.length-1;;){var Ee=r[ne].compareTo(u[me]);if(Ee!==0)return Ee;var Xe=(ne+=E)===B,ht=(me+=M)===W;if(Xe&&!ht)return-1;if(!Xe&&ht)return 1;if(Xe&&ht)return 0}}}]),v}(),Ia=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"print",value:function(r){r.print("MULTILINESTRING ( ");for(var a=0;a0&&r.print(","),r.print("(");for(var y=u.getCoordinates(),E=0;E0&&r.print(","),r.print(y[E].x+" "+y[E].y);r.println(")")}r.print(") ")}},{key:"addAll",value:function(r){for(var a=r.iterator();a.hasNext();)this.add(a.next())}},{key:"findEdgeIndex",value:function(r){for(var a=0;ar?1:this.dista?1:0}},{key:"interfaces_",get:function(){return[Ze]}}],[{key:"constructor_",value:function(){this.coord=null,this.segmentIndex=null,this.dist=null;var r=arguments[0],a=arguments[1],u=arguments[2];this.coord=new _e(r),this.segmentIndex=a,this.dist=u}}]),v}(),ws=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"print",value:function(r){r.println("Intersections:");for(var a=this.iterator();a.hasNext();)a.next().print(r)}},{key:"iterator",value:function(){return this._nodeMap.values().iterator()}},{key:"addSplitEdges",value:function(r){this.addEndpoints();for(var a=this.iterator(),u=a.next();a.hasNext();){var y=a.next(),E=this.createSplitEdge(u,y);r.add(E),u=y}}},{key:"addEndpoints",value:function(){var r=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[r],r,0)}},{key:"createSplitEdge",value:function(r,a){var u=a.segmentIndex-r.segmentIndex+2,y=this.edge.pts[a.segmentIndex],E=a.dist>0||!a.coord.equals2D(y);E||u--;var M=new Array(u).fill(null),B=0;M[B++]=new _e(r.coord);for(var W=r.segmentIndex+1;W<=a.segmentIndex;W++)M[B++]=this.edge.pts[W];return E&&(M[B]=a.coord),new ks(M,new Qi(this.edge._label))}},{key:"add",value:function(r,a,u){var y=new gl(r,a,u),E=this._nodeMap.get(y);return E!==null?E:(this._nodeMap.put(y,y),y)}},{key:"isIntersection",value:function(r){for(var a=this.iterator();a.hasNext();)if(a.next().coord.equals(r))return!0;return!1}}],[{key:"constructor_",value:function(){this._nodeMap=new Zo,this.edge=null;var r=arguments[0];this.edge=r}}]),v}(),Us=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"isIntersects",value:function(){return!this.isDisjoint()}},{key:"isCovers",value:function(){return(v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])||v.isTrue(this._matrix[he.INTERIOR][he.BOUNDARY])||v.isTrue(this._matrix[he.BOUNDARY][he.INTERIOR])||v.isTrue(this._matrix[he.BOUNDARY][he.BOUNDARY]))&&this._matrix[he.EXTERIOR][he.INTERIOR]===$.FALSE&&this._matrix[he.EXTERIOR][he.BOUNDARY]===$.FALSE}},{key:"isCoveredBy",value:function(){return(v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])||v.isTrue(this._matrix[he.INTERIOR][he.BOUNDARY])||v.isTrue(this._matrix[he.BOUNDARY][he.INTERIOR])||v.isTrue(this._matrix[he.BOUNDARY][he.BOUNDARY]))&&this._matrix[he.INTERIOR][he.EXTERIOR]===$.FALSE&&this._matrix[he.BOUNDARY][he.EXTERIOR]===$.FALSE}},{key:"set",value:function(){if(arguments.length===1)for(var r=arguments[0],a=0;a=0&&a>=0&&this.setAtLeast(r,a,u)}},{key:"isWithin",value:function(){return v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&this._matrix[he.INTERIOR][he.EXTERIOR]===$.FALSE&&this._matrix[he.BOUNDARY][he.EXTERIOR]===$.FALSE}},{key:"isTouches",value:function(r,a){return r>a?this.isTouches(a,r):(r===$.A&&a===$.A||r===$.L&&a===$.L||r===$.L&&a===$.A||r===$.P&&a===$.A||r===$.P&&a===$.L)&&this._matrix[he.INTERIOR][he.INTERIOR]===$.FALSE&&(v.isTrue(this._matrix[he.INTERIOR][he.BOUNDARY])||v.isTrue(this._matrix[he.BOUNDARY][he.INTERIOR])||v.isTrue(this._matrix[he.BOUNDARY][he.BOUNDARY]))}},{key:"isOverlaps",value:function(r,a){return r===$.P&&a===$.P||r===$.A&&a===$.A?v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&v.isTrue(this._matrix[he.INTERIOR][he.EXTERIOR])&&v.isTrue(this._matrix[he.EXTERIOR][he.INTERIOR]):r===$.L&&a===$.L&&this._matrix[he.INTERIOR][he.INTERIOR]===1&&v.isTrue(this._matrix[he.INTERIOR][he.EXTERIOR])&&v.isTrue(this._matrix[he.EXTERIOR][he.INTERIOR])}},{key:"isEquals",value:function(r,a){return r===a&&v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&this._matrix[he.INTERIOR][he.EXTERIOR]===$.FALSE&&this._matrix[he.BOUNDARY][he.EXTERIOR]===$.FALSE&&this._matrix[he.EXTERIOR][he.INTERIOR]===$.FALSE&&this._matrix[he.EXTERIOR][he.BOUNDARY]===$.FALSE}},{key:"toString",value:function(){for(var r=new ki("123456789"),a=0;a<3;a++)for(var u=0;u<3;u++)r.setCharAt(3*a+u,$.toDimensionSymbol(this._matrix[a][u]));return r.toString()}},{key:"setAll",value:function(r){for(var a=0;a<3;a++)for(var u=0;u<3;u++)this._matrix[a][u]=r}},{key:"get",value:function(r,a){return this._matrix[r][a]}},{key:"transpose",value:function(){var r=this._matrix[1][0];return this._matrix[1][0]=this._matrix[0][1],this._matrix[0][1]=r,r=this._matrix[2][0],this._matrix[2][0]=this._matrix[0][2],this._matrix[0][2]=r,r=this._matrix[2][1],this._matrix[2][1]=this._matrix[1][2],this._matrix[1][2]=r,this}},{key:"matches",value:function(r){if(r.length!==9)throw new ze("Should be length 9: "+r);for(var a=0;a<3;a++)for(var u=0;u<3;u++)if(!v.matches(this._matrix[a][u],r.charAt(3*a+u)))return!1;return!0}},{key:"add",value:function(r){for(var a=0;a<3;a++)for(var u=0;u<3;u++)this.setAtLeast(a,u,r.get(a,u))}},{key:"isDisjoint",value:function(){return this._matrix[he.INTERIOR][he.INTERIOR]===$.FALSE&&this._matrix[he.INTERIOR][he.BOUNDARY]===$.FALSE&&this._matrix[he.BOUNDARY][he.INTERIOR]===$.FALSE&&this._matrix[he.BOUNDARY][he.BOUNDARY]===$.FALSE}},{key:"isCrosses",value:function(r,a){return r===$.P&&a===$.L||r===$.P&&a===$.A||r===$.L&&a===$.A?v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&v.isTrue(this._matrix[he.INTERIOR][he.EXTERIOR]):r===$.L&&a===$.P||r===$.A&&a===$.P||r===$.A&&a===$.L?v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&v.isTrue(this._matrix[he.EXTERIOR][he.INTERIOR]):r===$.L&&a===$.L&&this._matrix[he.INTERIOR][he.INTERIOR]===0}},{key:"interfaces_",get:function(){return[je]}}],[{key:"constructor_",value:function(){if(this._matrix=null,arguments.length===0)this._matrix=Array(3).fill().map(function(){return Array(3)}),this.setAll($.FALSE);else if(arguments.length===1){if(typeof arguments[0]=="string"){var r=arguments[0];v.constructor_.call(this),this.set(r)}else if(arguments[0]instanceof v){var a=arguments[0];v.constructor_.call(this),this._matrix[he.INTERIOR][he.INTERIOR]=a._matrix[he.INTERIOR][he.INTERIOR],this._matrix[he.INTERIOR][he.BOUNDARY]=a._matrix[he.INTERIOR][he.BOUNDARY],this._matrix[he.INTERIOR][he.EXTERIOR]=a._matrix[he.INTERIOR][he.EXTERIOR],this._matrix[he.BOUNDARY][he.INTERIOR]=a._matrix[he.BOUNDARY][he.INTERIOR],this._matrix[he.BOUNDARY][he.BOUNDARY]=a._matrix[he.BOUNDARY][he.BOUNDARY],this._matrix[he.BOUNDARY][he.EXTERIOR]=a._matrix[he.BOUNDARY][he.EXTERIOR],this._matrix[he.EXTERIOR][he.INTERIOR]=a._matrix[he.EXTERIOR][he.INTERIOR],this._matrix[he.EXTERIOR][he.BOUNDARY]=a._matrix[he.EXTERIOR][he.BOUNDARY],this._matrix[he.EXTERIOR][he.EXTERIOR]=a._matrix[he.EXTERIOR][he.EXTERIOR]}}}},{key:"matches",value:function(){if(Number.isInteger(arguments[0])&&typeof arguments[1]=="string"){var r=arguments[0],a=arguments[1];return a===$.SYM_DONTCARE||a===$.SYM_TRUE&&(r>=0||r===$.TRUE)||a===$.SYM_FALSE&&r===$.FALSE||a===$.SYM_P&&r===$.P||a===$.SYM_L&&r===$.L||a===$.SYM_A&&r===$.A}if(typeof arguments[0]=="string"&&typeof arguments[1]=="string"){var u=arguments[0],y=arguments[1],E=new v(u);return E.matches(y)}}},{key:"isTrue",value:function(r){return r>=0||r===$.TRUE}}]),v}(),pr=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"size",value:function(){return this._size}},{key:"addAll",value:function(r){return r===null||r.length===0?null:(this.ensureCapacity(this._size+r.length),cn.arraycopy(r,0,this._data,this._size,r.length),void(this._size+=r.length))}},{key:"ensureCapacity",value:function(r){if(r<=this._data.length)return null;var a=Math.max(r,2*this._data.length);this._data=Fe.copyOf(this._data,a)}},{key:"toArray",value:function(){var r=new Array(this._size).fill(null);return cn.arraycopy(this._data,0,r,0,this._size),r}},{key:"add",value:function(r){this.ensureCapacity(this._size+1),this._data[this._size]=r,++this._size}}],[{key:"constructor_",value:function(){if(this._data=null,this._size=0,arguments.length===0)v.constructor_.call(this,10);else if(arguments.length===1){var r=arguments[0];this._data=new Array(r).fill(null)}}}]),v}(),yl=function(){function v(){c(this,v)}return _(v,[{key:"getChainStartIndices",value:function(r){var a=0,u=new pr(Math.trunc(r.length/2));u.add(a);do{var y=this.findChainEnd(r,a);u.add(y),a=y}while(au?a:u}},{key:"getMinX",value:function(r){var a=this.pts[this.startIndex[r]].x,u=this.pts[this.startIndex[r+1]].x;return aa&&(y=1),this._depth[r][u]=y}}}},{key:"getDelta",value:function(r){return this._depth[r][Je.RIGHT]-this._depth[r][Je.LEFT]}},{key:"getLocation",value:function(r,a){return this._depth[r][a]<=0?he.EXTERIOR:he.INTERIOR}},{key:"toString",value:function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]}},{key:"add",value:function(){if(arguments.length===1)for(var r=arguments[0],a=0;a<2;a++)for(var u=1;u<3;u++){var y=r.getLocation(a,u);y!==he.EXTERIOR&&y!==he.INTERIOR||(this.isNull(a,u)?this._depth[a][u]=v.depthAtLocation(y):this._depth[a][u]+=v.depthAtLocation(y))}else if(arguments.length===3){var E=arguments[0],M=arguments[1],B=arguments[2];B===he.INTERIOR&&this._depth[E][M]++}}}],[{key:"constructor_",value:function(){this._depth=Array(2).fill().map(function(){return Array(3)});for(var r=0;r<2;r++)for(var a=0;a<3;a++)this._depth[r][a]=v.NULL_VALUE}},{key:"depthAtLocation",value:function(r){return r===he.EXTERIOR?0:r===he.INTERIOR?1:v.NULL_VALUE}}]),v}();Ca.NULL_VALUE=-1;var ks=function(v){k(a,v);var r=Q(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"getDepth",value:function(){return this._depth}},{key:"getCollapsedEdge",value:function(){var u=new Array(2).fill(null);return u[0]=this.pts[0],u[1]=this.pts[1],new a(u,Qi.toLineLabel(this._label))}},{key:"isIsolated",value:function(){return this._isIsolated}},{key:"getCoordinates",value:function(){return this.pts}},{key:"setIsolated",value:function(u){this._isIsolated=u}},{key:"setName",value:function(u){this._name=u}},{key:"equals",value:function(u){if(!(u instanceof a))return!1;var y=u;if(this.pts.length!==y.pts.length)return!1;for(var E=!0,M=!0,B=this.pts.length,W=0;W0?this.pts[0]:null;if(arguments.length===1){var u=arguments[0];return this.pts[u]}}},{key:"print",value:function(u){u.print("edge "+this._name+": "),u.print("LINESTRING (");for(var y=0;y0&&u.print(","),u.print(this.pts[y].x+" "+this.pts[y].y);u.print(") "+this._label+" "+this._depthDelta)}},{key:"computeIM",value:function(u){a.updateIM(this._label,u)}},{key:"isCollapsed",value:function(){return!!this._label.isArea()&&this.pts.length===3&&!!this.pts[0].equals(this.pts[2])}},{key:"isClosed",value:function(){return this.pts[0].equals(this.pts[this.pts.length-1])}},{key:"getMaximumSegmentIndex",value:function(){return this.pts.length-1}},{key:"getDepthDelta",value:function(){return this._depthDelta}},{key:"getNumPoints",value:function(){return this.pts.length}},{key:"printReverse",value:function(u){u.print("edge "+this._name+": ");for(var y=this.pts.length-1;y>=0;y--)u.print(this.pts[y]+" ");u.println("")}},{key:"getMonotoneChainEdge",value:function(){return this._mce===null&&(this._mce=new Ta(this)),this._mce}},{key:"getEnvelope",value:function(){if(this._env===null){this._env=new Kt;for(var u=0;u0&&u.append(","),u.append(this.pts[y].x+" "+this.pts[y].y);return u.append(") "+this._label+" "+this._depthDelta),u.toString()}},{key:"isPointwiseEqual",value:function(u){if(this.pts.length!==u.pts.length)return!1;for(var y=0;yy||this._maxyM;if(B)return!1;var W=this.intersectsToleranceSquare(r,a);return et.isTrue(!(B&&W),"Found bad envelope test"),W}},{key:"initCorners",value:function(r){var 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this._li.computeIntersection(r,a,this._corner[0],this._corner[1]),!!this._li.hasIntersection()||(this._li.computeIntersection(r,a,this._corner[1],this._corner[2]),!!this._li.hasIntersection()||(this._li.computeIntersection(r,a,this._corner[2],this._corner[3]),!!this._li.hasIntersection()||(this._li.computeIntersection(r,a,this._corner[3],this._corner[0]),!!this._li.hasIntersection())))}},{key:"intersectsToleranceSquare",value:function(r,a){var u=!1,y=!1;return this._li.computeIntersection(r,a,this._corner[0],this._corner[1]),!!this._li.isProper()||(this._li.computeIntersection(r,a,this._corner[1],this._corner[2]),!!this._li.isProper()||(this._li.hasIntersection()&&(u=!0),this._li.computeIntersection(r,a,this._corner[2],this._corner[3]),!!this._li.isProper()||(this._li.hasIntersection()&&(y=!0),this._li.computeIntersection(r,a,this._corner[3],this._corner[0]),!!this._li.isProper()||!(!u||!y)||!!r.equals(this._pt)||!!a.equals(this._pt))))}},{key:"addSnappedNode",value:function(r,a){var 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0?e.specification.default:n,e.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(e,n,h){return this.property.possiblyEvaluate(this,e,n,h)}}class Aa{constructor(e){this.property=e,this.value=new Hl(e,void 0)}transitioned(e,n){return new ph(this.property,this.value,n,Ze({},e.transition,this.transition),e.now)}untransitioned(){return new ph(this.property,this.value,null,{},0)}}class Ma{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues)}getValue(e){return Se(this._values[e].value.value)}setValue(e,n){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Aa(this._values[e].property)),this._values[e].value=new Hl(this._values[e].property,n===null?void 0:Se(n))}getTransition(e){return Se(this._values[e].transition)}setTransition(e,n){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Aa(this._values[e].property)),this._values[e].transition=Se(n)||void 0}serialize(){const e={};for(const n of Object.keys(this._values)){const h=this.getValue(n);h!==void 0&&(e[n]=h);const g=this.getTransition(n);g!==void 0&&(e[`${n}-transition`]=g)}return e}transitioned(e,n){const h=new ac(this._properties);for(const g of Object.keys(this._values))h._values[g]=this._values[g].transitioned(e,n._values[g]);return h}untransitioned(){const e=new ac(this._properties);for(const n of Object.keys(this._values))e._values[n]=this._values[n].untransitioned();return e}}class ph{constructor(e,n,h,g,w){this.property=e,this.value=n,this.begin=w+g.delay||0,this.end=this.begin+g.duration||0,e.specification.transition&&(g.delay||g.duration)&&(this.prior=h)}possiblyEvaluate(e,n,h){const g=e.now||0,w=this.value.possiblyEvaluate(e,n,h),S=this.prior;if(S){if(g>this.end)return this.prior=null,w;if(this.value.isDataDriven())return this.prior=null,w;if(g=1)return 1;const A=P*P,O=A*P;return 4*(P<.5?O:3*(P-A)+O-.75)}(T))}}return w}}class ac{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,n,h){const g=new Yl(this._properties);for(const w of Object.keys(this._values))g._values[w]=this._values[w].possiblyEvaluate(e,n,h);return g}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Il{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}hasValue(e){return this._values[e].value!==void 0}getValue(e){return Se(this._values[e].value)}setValue(e,n){this._values[e]=new Hl(this._values[e].property,n===null?void 0:Se(n))}serialize(){const e={};for(const n of Object.keys(this._values)){const h=this.getValue(n);h!==void 0&&(e[n]=h)}return e}possiblyEvaluate(e,n,h){const g=new Yl(this._properties);for(const w of Object.keys(this._values))g._values[w]=this._values[w].possiblyEvaluate(e,n,h);return g}}class Cs{constructor(e,n,h){this.property=e,this.value=n,this.parameters=h}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,n,h,g){return this.property.evaluate(this.value,this.parameters,e,n,h,g)}}class Yl{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Xt{constructor(e){this.specification=e}possiblyEvaluate(e,n){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(n)}interpolate(e,n,h){const g=Ki[this.specification.type];return g?g(e,n,h):e}}class ii{constructor(e,n){this.specification=e,this.overrides=n}possiblyEvaluate(e,n,h,g){return new Cs(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(n,null,{},h,g)}:e.expression,n)}interpolate(e,n,h){if(e.value.kind!=="constant"||n.value.kind!=="constant")return e;if(e.value.value===void 0||n.value.value===void 0)return new Cs(this,{kind:"constant",value:void 0},e.parameters);const g=Ki[this.specification.type];if(g){const w=g(e.value.value,n.value.value,h);return new Cs(this,{kind:"constant",value:w},e.parameters)}return e}evaluate(e,n,h,g,w,S){return e.kind==="constant"?e.value:e.evaluate(n,h,g,w,S)}}class x extends ii{possiblyEvaluate(e,n,h,g){if(e.value===void 0)return new Cs(this,{kind:"constant",value:void 0},n);if(e.expression.kind==="constant"){const w=e.expression.evaluate(n,null,{},h,g),S=e.property.specification.type==="resolvedImage"&&typeof w!="string"?w.name:w,T=this._calculate(S,S,S,n);return new Cs(this,{kind:"constant",value:T},n)}if(e.expression.kind==="camera"){const w=this._calculate(e.expression.evaluate({zoom:n.zoom-1}),e.expression.evaluate({zoom:n.zoom}),e.expression.evaluate({zoom:n.zoom+1}),n);return new Cs(this,{kind:"constant",value:w},n)}return new Cs(this,e.expression,n)}evaluate(e,n,h,g,w,S){if(e.kind==="source"){const T=e.evaluate(n,h,g,w,S);return this._calculate(T,T,T,n)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(n.zoom)-1},h,g),e.evaluate({zoom:Math.floor(n.zoom)},h,g),e.evaluate({zoom:Math.floor(n.zoom)+1},h,g),n):e.value}_calculate(e,n,h,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:e,to:n}:{from:h,to:n}}interpolate(e){return e}}class t{constructor(e){this.specification=e}possiblyEvaluate(e,n,h,g){if(e.value!==void 0){if(e.expression.kind==="constant"){const w=e.expression.evaluate(n,null,{},h,g);return this._calculate(w,w,w,n)}return this._calculate(e.expression.evaluate(new Gi(Math.floor(n.zoom-1),n)),e.expression.evaluate(new Gi(Math.floor(n.zoom),n)),e.expression.evaluate(new Gi(Math.floor(n.zoom+1),n)),n)}}_calculate(e,n,h,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:e,to:n}:{from:h,to:n}}interpolate(e){return e}}class l{constructor(e){this.specification=e}possiblyEvaluate(e,n,h,g){return!!e.expression.evaluate(n,null,{},h,g)}interpolate(){return!1}}class p{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const n in e){const h=e[n];h.specification.overridable&&this.overridableProperties.push(n);const g=this.defaultPropertyValues[n]=new Hl(h,void 0),w=this.defaultTransitionablePropertyValues[n]=new Aa(h);this.defaultTransitioningPropertyValues[n]=w.untransitioned(),this.defaultPossiblyEvaluatedValues[n]=g.possiblyEvaluate({})}}}Rt("DataDrivenProperty",ii),Rt("DataConstantProperty",Xt),Rt("CrossFadedDataDrivenProperty",x),Rt("CrossFadedProperty",t),Rt("ColorRampProperty",l);const m="-transition";class b extends Ke{constructor(e,n){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1},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),n.layout&&(this._unevaluatedLayout=new Il(n.layout)),n.paint)){this._transitionablePaint=new Ma(n.paint);for(const h in e.paint)this.setPaintProperty(h,e.paint[h],{validate:!1});for(const h in e.layout)this.setLayoutProperty(h,e.layout[h],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Yl(n.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,n,h={}){n!=null&&this._validate(Vf,`layers.${this.id}.layout.${e}`,e,n,h)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,n):this.visibility=n)}getPaintProperty(e){return e.endsWith(m)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,n,h={}){if(n!=null&&this._validate(Uf,`layers.${this.id}.paint.${e}`,e,n,h))return!1;if(e.endsWith(m))return this._transitionablePaint.setTransition(e.slice(0,-11),n||void 0),!1;{const g=this._transitionablePaint._values[e],w=g.property.specification["property-type"]==="cross-faded-data-driven",S=g.value.isDataDriven(),T=g.value;this._transitionablePaint.setValue(e,n),this._handleSpecialPaintPropertyUpdate(e);const P=this._transitionablePaint._values[e].value;return P.isDataDriven()||S||w||this._handleOverridablePaintPropertyUpdate(e,T,P)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,n,h){return!1}isHidden(e){return!!(this.minzoom&&e=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,n){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,n)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,n)}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),st(e,(n,h)=>!(n===void 0||h==="layout"&&!Object.keys(n).length||h==="paint"&&!Object.keys(n).length))}_validate(e,n,h,g,w={}){return(!w||w.validate!==!1)&&ic(this,e.call(Gs,{key:n,layerType:this.type,objectKey:h,value:g,styleSpec:Ne,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const n=this.paint.get(e);if(n instanceof Cs&&Ss(n.property.specification)&&(n.value.kind==="source"||n.value.kind==="composite")&&n.value.isStateDependent)return!0}return!1}}const C={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class L{constructor(e,n){this._structArray=e,this._pos1=n*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class R{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,n){return e._trim(),n&&(e.isTransferred=!0,n.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const n=Object.create(this.prototype);return n.arrayBuffer=e.arrayBuffer,n.length=e.length,n.capacity=e.arrayBuffer.byteLength/n.bytesPerElement,n._refreshViews(),n}_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 n=this.uint8;this._refreshViews(),n&&this.uint8.set(n)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function z(i,e=1){let n=0,h=0;return{members:i.map(g=>{const w=C[g.type].BYTES_PER_ELEMENT,S=n=G(n,Math.max(e,w)),T=g.components||1;return h=Math.max(h,w),n+=w*T,{name:g.name,type:g.type,components:T,offset:S}}),size:G(n,Math.max(h,e)),alignment:e}}function G(i,e){return Math.ceil(i/e)*e}class q extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n){const h=this.length;return this.resize(h+1),this.emplace(h,e,n)}emplace(e,n,h){const g=2*e;return this.int16[g+0]=n,this.int16[g+1]=h,e}}q.prototype.bytesPerElement=4,Rt("StructArrayLayout2i4",q);class K extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=3*e;return this.int16[w+0]=n,this.int16[w+1]=h,this.int16[w+2]=g,e}}K.prototype.bytesPerElement=6,Rt("StructArrayLayout3i6",K);class ee extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g){const w=this.length;return this.resize(w+1),this.emplace(w,e,n,h,g)}emplace(e,n,h,g,w){const S=4*e;return this.int16[S+0]=n,this.int16[S+1]=h,this.int16[S+2]=g,this.int16[S+3]=w,e}}ee.prototype.bytesPerElement=8,Rt("StructArrayLayout4i8",ee);class se extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S){const T=this.length;return this.resize(T+1),this.emplace(T,e,n,h,g,w,S)}emplace(e,n,h,g,w,S,T){const P=6*e;return this.int16[P+0]=n,this.int16[P+1]=h,this.int16[P+2]=g,this.int16[P+3]=w,this.int16[P+4]=S,this.int16[P+5]=T,e}}se.prototype.bytesPerElement=12,Rt("StructArrayLayout2i4i12",se);class ue extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S){const T=this.length;return this.resize(T+1),this.emplace(T,e,n,h,g,w,S)}emplace(e,n,h,g,w,S,T){const P=4*e,A=8*e;return this.int16[P+0]=n,this.int16[P+1]=h,this.uint8[A+4]=g,this.uint8[A+5]=w,this.uint8[A+6]=S,this.uint8[A+7]=T,e}}ue.prototype.bytesPerElement=8,Rt("StructArrayLayout2i4ub8",ue);class ae extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,n){const h=this.length;return this.resize(h+1),this.emplace(h,e,n)}emplace(e,n,h){const g=2*e;return this.float32[g+0]=n,this.float32[g+1]=h,e}}ae.prototype.bytesPerElement=8,Rt("StructArrayLayout2f8",ae);class fe extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S,T,P,A,O){const U=this.length;return this.resize(U+1),this.emplace(U,e,n,h,g,w,S,T,P,A,O)}emplace(e,n,h,g,w,S,T,P,A,O,U){const Z=10*e;return this.uint16[Z+0]=n,this.uint16[Z+1]=h,this.uint16[Z+2]=g,this.uint16[Z+3]=w,this.uint16[Z+4]=S,this.uint16[Z+5]=T,this.uint16[Z+6]=P,this.uint16[Z+7]=A,this.uint16[Z+8]=O,this.uint16[Z+9]=U,e}}fe.prototype.bytesPerElement=20,Rt("StructArrayLayout10ui20",fe);class ye extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S,T,P,A,O,U,Z){const Y=this.length;return this.resize(Y+1),this.emplace(Y,e,n,h,g,w,S,T,P,A,O,U,Z)}emplace(e,n,h,g,w,S,T,P,A,O,U,Z,Y){const J=12*e;return this.int16[J+0]=n,this.int16[J+1]=h,this.int16[J+2]=g,this.int16[J+3]=w,this.uint16[J+4]=S,this.uint16[J+5]=T,this.uint16[J+6]=P,this.uint16[J+7]=A,this.int16[J+8]=O,this.int16[J+9]=U,this.int16[J+10]=Z,this.int16[J+11]=Y,e}}ye.prototype.bytesPerElement=24,Rt("StructArrayLayout4i4ui4i24",ye);class oe extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=3*e;return this.float32[w+0]=n,this.float32[w+1]=h,this.float32[w+2]=g,e}}oe.prototype.bytesPerElement=12,Rt("StructArrayLayout3f12",oe);class Ie extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const n=this.length;return this.resize(n+1),this.emplace(n,e)}emplace(e,n){return this.uint32[1*e+0]=n,e}}Ie.prototype.bytesPerElement=4,Rt("StructArrayLayout1ul4",Ie);class Me extends R{_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,n,h,g,w,S,T,P,A){const O=this.length;return this.resize(O+1),this.emplace(O,e,n,h,g,w,S,T,P,A)}emplace(e,n,h,g,w,S,T,P,A,O){const U=10*e,Z=5*e;return this.int16[U+0]=n,this.int16[U+1]=h,this.int16[U+2]=g,this.int16[U+3]=w,this.int16[U+4]=S,this.int16[U+5]=T,this.uint32[Z+3]=P,this.uint16[U+8]=A,this.uint16[U+9]=O,e}}Me.prototype.bytesPerElement=20,Rt("StructArrayLayout6i1ul2ui20",Me);class Be extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S){const T=this.length;return this.resize(T+1),this.emplace(T,e,n,h,g,w,S)}emplace(e,n,h,g,w,S,T){const P=6*e;return this.int16[P+0]=n,this.int16[P+1]=h,this.int16[P+2]=g,this.int16[P+3]=w,this.int16[P+4]=S,this.int16[P+5]=T,e}}Be.prototype.bytesPerElement=12,Rt("StructArrayLayout2i2i2i12",Be);class Qe extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w){const S=this.length;return this.resize(S+1),this.emplace(S,e,n,h,g,w)}emplace(e,n,h,g,w,S){const T=4*e,P=8*e;return this.float32[T+0]=n,this.float32[T+1]=h,this.float32[T+2]=g,this.int16[P+6]=w,this.int16[P+7]=S,e}}Qe.prototype.bytesPerElement=16,Rt("StructArrayLayout2f1f2i16",Qe);class ot extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,n,h,g,w,S){const T=this.length;return this.resize(T+1),this.emplace(T,e,n,h,g,w,S)}emplace(e,n,h,g,w,S,T){const P=16*e,A=4*e,O=8*e;return this.uint8[P+0]=n,this.uint8[P+1]=h,this.float32[A+1]=g,this.float32[A+2]=w,this.int16[O+6]=S,this.int16[O+7]=T,e}}ot.prototype.bytesPerElement=16,Rt("StructArrayLayout2ub2f2i16",ot);class Ct extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=3*e;return this.uint16[w+0]=n,this.uint16[w+1]=h,this.uint16[w+2]=g,e}}Ct.prototype.bytesPerElement=6,Rt("StructArrayLayout3ui6",Ct);class At extends R{_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,n,h,g,w,S,T,P,A,O,U,Z,Y,J,te,le,de){const De=this.length;return this.resize(De+1),this.emplace(De,e,n,h,g,w,S,T,P,A,O,U,Z,Y,J,te,le,de)}emplace(e,n,h,g,w,S,T,P,A,O,U,Z,Y,J,te,le,de,De){const ve=24*e,Pe=12*e,qe=48*e;return this.int16[ve+0]=n,this.int16[ve+1]=h,this.uint16[ve+2]=g,this.uint16[ve+3]=w,this.uint32[Pe+2]=S,this.uint32[Pe+3]=T,this.uint32[Pe+4]=P,this.uint16[ve+10]=A,this.uint16[ve+11]=O,this.uint16[ve+12]=U,this.float32[Pe+7]=Z,this.float32[Pe+8]=Y,this.uint8[qe+36]=J,this.uint8[qe+37]=te,this.uint8[qe+38]=le,this.uint32[Pe+10]=de,this.int16[ve+22]=De,e}}At.prototype.bytesPerElement=48,Rt("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",At);class at extends R{_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,n,h,g,w,S,T,P,A,O,U,Z,Y,J,te,le,de,De,ve,Pe,qe,nt,Pt,ei,kt,xt,Zt,zt){const Mt=this.length;return this.resize(Mt+1),this.emplace(Mt,e,n,h,g,w,S,T,P,A,O,U,Z,Y,J,te,le,de,De,ve,Pe,qe,nt,Pt,ei,kt,xt,Zt,zt)}emplace(e,n,h,g,w,S,T,P,A,O,U,Z,Y,J,te,le,de,De,ve,Pe,qe,nt,Pt,ei,kt,xt,Zt,zt,Mt){const Ye=32*e,Ht=16*e;return this.int16[Ye+0]=n,this.int16[Ye+1]=h,this.int16[Ye+2]=g,this.int16[Ye+3]=w,this.int16[Ye+4]=S,this.int16[Ye+5]=T,this.int16[Ye+6]=P,this.int16[Ye+7]=A,this.uint16[Ye+8]=O,this.uint16[Ye+9]=U,this.uint16[Ye+10]=Z,this.uint16[Ye+11]=Y,this.uint16[Ye+12]=J,this.uint16[Ye+13]=te,this.uint16[Ye+14]=le,this.uint16[Ye+15]=de,this.uint16[Ye+16]=De,this.uint16[Ye+17]=ve,this.uint16[Ye+18]=Pe,this.uint16[Ye+19]=qe,this.uint16[Ye+20]=nt,this.uint16[Ye+21]=Pt,this.uint16[Ye+22]=ei,this.uint32[Ht+12]=kt,this.float32[Ht+13]=xt,this.float32[Ht+14]=Zt,this.uint16[Ye+30]=zt,this.uint16[Ye+31]=Mt,e}}at.prototype.bytesPerElement=64,Rt("StructArrayLayout8i15ui1ul2f2ui64",at);class ht extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const n=this.length;return this.resize(n+1),this.emplace(n,e)}emplace(e,n){return this.float32[1*e+0]=n,e}}ht.prototype.bytesPerElement=4,Rt("StructArrayLayout1f4",ht);class Nt extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=3*e;return this.uint16[6*e+0]=n,this.float32[w+1]=h,this.float32[w+2]=g,e}}Nt.prototype.bytesPerElement=12,Rt("StructArrayLayout1ui2f12",Nt);class ai extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n,h){const g=this.length;return this.resize(g+1),this.emplace(g,e,n,h)}emplace(e,n,h,g){const w=4*e;return this.uint32[2*e+0]=n,this.uint16[w+2]=h,this.uint16[w+3]=g,e}}ai.prototype.bytesPerElement=8,Rt("StructArrayLayout1ul2ui8",ai);class gt extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,n){const h=this.length;return this.resize(h+1),this.emplace(h,e,n)}emplace(e,n,h){const g=2*e;return this.uint16[g+0]=n,this.uint16[g+1]=h,e}}gt.prototype.bytesPerElement=4,Rt("StructArrayLayout2ui4",gt);class wt extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const n=this.length;return this.resize(n+1),this.emplace(n,e)}emplace(e,n){return this.uint16[1*e+0]=n,e}}wt.prototype.bytesPerElement=2,Rt("StructArrayLayout1ui2",wt);class ri extends R{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,n,h,g){const w=this.length;return this.resize(w+1),this.emplace(w,e,n,h,g)}emplace(e,n,h,g,w){const S=4*e;return this.float32[S+0]=n,this.float32[S+1]=h,this.float32[S+2]=g,this.float32[S+3]=w,e}}ri.prototype.bytesPerElement=16,Rt("StructArrayLayout4f16",ri);class Ji extends L{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 N(this.anchorPointX,this.anchorPointY)}}Ji.prototype.size=20;class gi extends Me{get(e){return new Ji(this,e)}}Rt("CollisionBoxArray",gi);class xi extends L{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]}}xi.prototype.size=48;class Qi extends At{get(e){return new xi(this,e)}}Rt("PlacedSymbolArray",Qi);class Qn extends L{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]}}Qn.prototype.size=64;class ts extends at{get(e){return new Qn(this,e)}}Rt("SymbolInstanceArray",ts);class $i extends ht{getoffsetX(e){return this.float32[1*e+0]}}Rt("GlyphOffsetArray",$i);class Sr extends K{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Rt("SymbolLineVertexArray",Sr);class yr extends L{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]}}yr.prototype.size=12;class $n extends Nt{get(e){return new yr(this,e)}}Rt("TextAnchorOffsetArray",$n);class er extends L{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]}}er.prototype.size=8;class is extends ai{get(e){return new er(this,e)}}Rt("FeatureIndexArray",is);class ra extends q{}class Kl extends q{}class Ra extends q{}class sa extends se{}class Jl extends ue{}class lc extends ae{}class Wn extends fe{}class ns extends ye{}class yo extends oe{}class Da extends Ie{}class tr extends Be{}class ir extends ot{}class Bn extends Ct{}class an extends gt{}const za=z([{name:"a_pos",components:2,type:"Int16"}],4),{members:uc}=za;class Cn{constructor(e=[]){this.segments=e}prepareSegment(e,n,h,g){let w=this.segments[this.segments.length-1];return e>Cn.MAX_VERTEX_ARRAY_LENGTH&&_t(`Max vertices per segment is ${Cn.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!w||w.vertexLength+e>Cn.MAX_VERTEX_ARRAY_LENGTH||w.sortKey!==g)&&(w={vertexOffset:n.length,primitiveOffset:h.length,vertexLength:0,primitiveLength:0},g!==void 0&&(w.sortKey=g),this.segments.push(w)),w}get(){return this.segments}destroy(){for(const e of this.segments)for(const n in e.vaos)e.vaos[n].destroy()}static simpleSegment(e,n,h,g){return new Cn([{vertexOffset:e,primitiveOffset:n,vertexLength:h,primitiveLength:g,vaos:{},sortKey:0}])}}function mh(i,e){return 256*(i=ze(Math.floor(i),0,255))+ze(Math.floor(e),0,255)}Cn.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Rt("SegmentVector",Cn);const Ql=z([{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"}]);var $l={exports:{}},_o={exports:{}};_o.exports=function(i,e){var n,h,g,w,S,T,P,A;for(h=i.length-(n=3&i.length),g=e,S=3432918353,T=461845907,A=0;A>>16)*S&65535)<<16)&4294967295)<<15|P>>>17))*T+(((P>>>16)*T&65535)<<16)&4294967295)<<13|g>>>19))+((5*(g>>>16)&65535)<<16)&4294967295))+((58964+(w>>>16)&65535)<<16);switch(P=0,n){case 3:P^=(255&i.charCodeAt(A+2))<<16;case 2:P^=(255&i.charCodeAt(A+1))<<8;case 1:g^=P=(65535&(P=(P=(65535&(P^=255&i.charCodeAt(A)))*S+(((P>>>16)*S&65535)<<16)&4294967295)<<15|P>>>17))*T+(((P>>>16)*T&65535)<<16)&4294967295}return g^=i.length,g=2246822507*(65535&(g^=g>>>16))+((2246822507*(g>>>16)&65535)<<16)&4294967295,g=3266489909*(65535&(g^=g>>>13))+((3266489909*(g>>>16)&65535)<<16)&4294967295,(g^=g>>>16)>>>0};var gh=_o.exports,cc={exports:{}};cc.exports=function(i,e){for(var n,h=i.length,g=e^h,w=0;h>=4;)n=1540483477*(65535&(n=255&i.charCodeAt(w)|(255&i.charCodeAt(++w))<<8|(255&i.charCodeAt(++w))<<16|(255&i.charCodeAt(++w))<<24))+((1540483477*(n>>>16)&65535)<<16),g=1540483477*(65535&g)+((1540483477*(g>>>16)&65535)<<16)^(n=1540483477*(65535&(n^=n>>>24))+((1540483477*(n>>>16)&65535)<<16)),h-=4,++w;switch(h){case 3:g^=(255&i.charCodeAt(w+2))<<16;case 2:g^=(255&i.charCodeAt(w+1))<<8;case 1:g=1540483477*(65535&(g^=255&i.charCodeAt(w)))+((1540483477*(g>>>16)&65535)<<16)}return g=1540483477*(65535&(g^=g>>>13))+((1540483477*(g>>>16)&65535)<<16),(g^=g>>>15)>>>0};var hc=gh,fc=cc.exports;$l.exports=hc,$l.exports.murmur3=hc,$l.exports.murmur2=fc;var eu=D($l.exports);class Na{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,n,h,g){this.ids.push(gm(e)),this.positions.push(n,h,g)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const n=gm(e);let h=0,g=this.ids.length-1;for(;h>1;this.ids[S]>=n?g=S:h=S+1}const w=[];for(;this.ids[h]===n;)w.push({index:this.positions[3*h],start:this.positions[3*h+1],end:this.positions[3*h+2]}),h++;return w}static serialize(e,n){const h=new Float64Array(e.ids),g=new Uint32Array(e.positions);return Gf(h,g,0,h.length-1),n&&n.push(h.buffer,g.buffer),{ids:h,positions:g}}static deserialize(e){const n=new Na;return n.ids=e.ids,n.positions=e.positions,n.indexed=!0,n}}function gm(i){const e=+i;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:eu(String(i))}function Gf(i,e,n,h){for(;n>1];let w=n-1,S=h+1;for(;;){do w++;while(i[w]g);if(w>=S)break;yh(i,w,S),yh(e,3*w,3*S),yh(e,3*w+1,3*S+1),yh(e,3*w+2,3*S+2)}S-n`u_${g}`),this.type=h}setUniform(e,n,h){e.set(h.constantOr(this.value))}getBinding(e,n,h){return this.type==="color"?new _m(e,n):new _h(e,n)}}class tu{constructor(e,n){this.uniformNames=n.map(h=>`u_${h}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,n){this.pixelRatioFrom=n.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=n.tlbr,this.patternTo=e.tlbr}setUniform(e,n,h,g){const w=g==="u_pattern_to"?this.patternTo:g==="u_pattern_from"?this.patternFrom:g==="u_pixel_ratio_to"?this.pixelRatioTo:g==="u_pixel_ratio_from"?this.pixelRatioFrom:null;w&&e.set(w)}getBinding(e,n,h){return h.substr(0,9)==="u_pattern"?new ym(e,n):new _h(e,n)}}class oa{constructor(e,n,h,g){this.expression=e,this.type=h,this.maxValue=0,this.paintVertexAttributes=n.map(w=>({name:`a_${w}`,type:"Float32",components:h==="color"?2:1,offset:0})),this.paintVertexArray=new g}populatePaintArray(e,n,h,g,w){const S=this.paintVertexArray.length,T=this.expression.evaluate(new Gi(0),n,{},g,[],w);this.paintVertexArray.resize(e),this._setPaintValue(S,e,T)}updatePaintArray(e,n,h,g){const w=this.expression.evaluate({zoom:0},h,g);this._setPaintValue(e,n,w)}_setPaintValue(e,n,h){if(this.type==="color"){const g=Zf(h);for(let w=e;w`u_${T}_t`),this.type=h,this.useIntegerZoom=g,this.zoom=w,this.maxValue=0,this.paintVertexAttributes=n.map(T=>({name:`a_${T}`,type:"Float32",components:h==="color"?4:2,offset:0})),this.paintVertexArray=new S}populatePaintArray(e,n,h,g,w){const S=this.expression.evaluate(new Gi(this.zoom),n,{},g,[],w),T=this.expression.evaluate(new Gi(this.zoom+1),n,{},g,[],w),P=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(P,e,S,T)}updatePaintArray(e,n,h,g){const w=this.expression.evaluate({zoom:this.zoom},h,g),S=this.expression.evaluate({zoom:this.zoom+1},h,g);this._setPaintValue(e,n,w,S)}_setPaintValue(e,n,h,g){if(this.type==="color"){const w=Zf(h),S=Zf(g);for(let T=e;T`#define HAS_UNIFORM_${g}`))}return e}getBinderAttributes(){const e=[];for(const n in this.binders){const h=this.binders[n];if(h instanceof oa||h instanceof Zs)for(let g=0;g!0){this.programConfigurations={};for(const g of e)this.programConfigurations[g.id]=new vm(g,n,h);this.needsUpload=!1,this._featureMap=new Na,this._bufferOffset=0}populatePaintArrays(e,n,h,g,w,S){for(const T in this.programConfigurations)this.programConfigurations[T].populatePaintArrays(e,n,g,w,S);n.id!==void 0&&this._featureMap.add(n.id,h,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,n,h,g){for(const w of h)this.needsUpload=this.programConfigurations[w.id].updatePaintArrays(e,this._featureMap,n,w,g)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const n in this.programConfigurations)this.programConfigurations[n].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function B1(i,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[i]||[i.replace(`${e}-`,"").replace(/-/g,"_")]}function xm(i,e,n){const h={color:{source:ae,composite:ri},number:{source:ht,composite:ae}},g=function(w){return{"line-pattern":{source:Wn,composite:Wn},"fill-pattern":{source:Wn,composite:Wn},"fill-extrusion-pattern":{source:Wn,composite:Wn}}[w]}(i);return g&&g[n]||h[e][n]}Rt("ConstantBinder",dc),Rt("CrossFadedConstantBinder",tu),Rt("SourceExpressionBinder",oa),Rt("CrossFadedCompositeBinder",Oa),Rt("CompositeExpressionBinder",Zs),Rt("ProgramConfiguration",vm,{omit:["_buffers"]}),Rt("ProgramConfigurationSet",Tl);const Sn=8192,Wf=Math.pow(2,14)-1,bm=-Wf-1;function Cl(i){const e=Sn/i.extent,n=i.loadGeometry();for(let h=0;hS.x+1||PS.y+1)&&_t("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return n}function Pl(i,e){return{type:i.type,id:i.id,properties:i.properties,geometry:e?Cl(i):[]}}function vh(i,e,n,h,g){i.emplaceBack(2*e+(h+1)/2,2*n+(g+1)/2)}class Xf{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(n=>n.id),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new Kl,this.indexArray=new Bn,this.segments=new Cn,this.programConfigurations=new Tl(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter(n=>n.isStateDependent()).map(n=>n.id)}populate(e,n,h){const g=this.layers[0],w=[];let S=null,T=!1;g.type==="circle"&&(S=g.layout.get("circle-sort-key"),T=!S.isConstant());for(const{feature:P,id:A,index:O,sourceLayerIndex:U}of e){const Z=this.layers[0]._featureFilter.needGeometry,Y=Pl(P,Z);if(!this.layers[0]._featureFilter.filter(new Gi(this.zoom),Y,h))continue;const J=T?S.evaluate(Y,{},h):void 0,te={id:A,properties:P.properties,type:P.type,sourceLayerIndex:U,index:O,geometry:Z?Y.geometry:Cl(P),patterns:{},sortKey:J};w.push(te)}T&&w.sort((P,A)=>P.sortKey-A.sortKey);for(const P of w){const{geometry:A,index:O,sourceLayerIndex:U}=P,Z=e[O].feature;this.addFeature(P,A,O,h),n.featureIndex.insert(Z,A,O,U,this.index)}}update(e,n,h){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,n,this.stateDependentLayers,h)}isEmpty(){return 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J=this.segments2.prepareSegment(Y.length,this.layoutVertexArray,this.indexArray2),te=J.vertexLength;this.layoutVertexArray.emplaceBack(Y[0].x,Y[0].y),this.indexArray2.emplaceBack(te+Y.length-1,te),O.push(Y[0].x),O.push(Y[0].y);for(let le=1;le>3}if(g--,h===1||h===2)w+=i.readSVarint(),S+=i.readSVarint(),h===1&&(e&&T.push(e),e=[]),e.push(new dx(w,S));else{if(h!==7)throw new Error("unknown command "+h);e&&e.push(e[0].clone())}}return e&&T.push(e),T},su.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,n=1,h=0,g=0,w=0,S=1/0,T=-1/0,P=1/0,A=-1/0;i.pos>3}if(h--,n===1||n===2)(g+=i.readSVarint())T&&(T=g),(w+=i.readSVarint())A&&(A=w);else if(n!==7)throw new Error("unknown command "+n)}return[S,P,T,A]},su.prototype.toGeoJSON=function(i,e,n){var h,g,w=this.extent*Math.pow(2,n),S=this.extent*i,T=this.extent*e,P=this.loadGeometry(),A=su.types[this.type];function O(Y){for(var J=0;J>3;g=S===1?h.readString():S===2?h.readFloat():S===3?h.readDouble():S===4?h.readVarint64():S===5?h.readVarint():S===6?h.readSVarint():S===7?h.readBoolean():null}return g}(n))}Gm.prototype.feature=function(i){if(i<0||i>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[i];var e=this._pbf.readVarint()+this._pbf.pos;return new gx(this._pbf,e,this.extent,this._keys,this._values)};var _x=qm;function vx(i,e,n){if(i===3){var h=new _x(n,n.readVarint()+n.pos);h.length&&(e[h.name]=h)}}Fa.VectorTile=function(i,e){this.layers=i.readFields(vx,{},e)},Fa.VectorTileFeature=Vm,Fa.VectorTileLayer=qm;const xx=Fa.VectorTileFeature.types,rd=Math.pow(2,13);function xc(i,e,n,h,g,w,S,T){i.emplaceBack(e,n,2*Math.floor(h*rd)+S,g*rd*2,w*rd*2,Math.round(T))}class sd{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(n=>n.id),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new sa,this.centroidVertexArray=new ra,this.indexArray=new Bn,this.programConfigurations=new Tl(e.layers,e.zoom),this.segments=new Cn,this.stateDependentLayerIds=this.layers.filter(n=>n.isStateDependent()).map(n=>n.id)}populate(e,n,h){this.features=[],this.hasPattern=td("fill-extrusion",this.layers,n);for(const{feature:g,id:w,index:S,sourceLayerIndex:T}of e){const P=this.layers[0]._featureFilter.needGeometry,A=Pl(g,P);if(!this.layers[0]._featureFilter.filter(new Gi(this.zoom),A,h))continue;const O={id:w,sourceLayerIndex:T,index:S,geometry:P?A.geometry:Cl(g),properties:g.properties,type:g.type,patterns:{}};this.hasPattern?this.features.push(id("fill-extrusion",this.layers,O,this.zoom,n)):this.addFeature(O,O.geometry,S,h,{}),n.featureIndex.insert(g,O.geometry,S,T,this.index,!0)}}addFeatures(e,n,h){for(const g of this.features){const{geometry:w}=g;this.addFeature(g,w,g.index,n,h)}}update(e,n,h){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,n,this.stateDependentLayers,h)}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,fx),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,hx.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,n,h,g,w){for(const S of Yo(n,500)){const T={x:0,y:0,vertexCount:0};let P=0;for(const J of S)P+=J.length;let A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const J of S){if(J.length===0||wx(J))continue;let te=0;for(let le=0;le=1){const De=J[le-1];if(!bx(de,De)){A.vertexLength+4>Cn.MAX_VERTEX_ARRAY_LENGTH&&(A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const ve=de.sub(De)._perp()._unit(),Pe=De.dist(de);te+Pe>32768&&(te=0),xc(this.layoutVertexArray,de.x,de.y,ve.x,ve.y,0,0,te),xc(this.layoutVertexArray,de.x,de.y,ve.x,ve.y,0,1,te),T.x+=2*de.x,T.y+=2*de.y,T.vertexCount+=2,te+=Pe,xc(this.layoutVertexArray,De.x,De.y,ve.x,ve.y,0,0,te),xc(this.layoutVertexArray,De.x,De.y,ve.x,ve.y,0,1,te),T.x+=2*De.x,T.y+=2*De.y,T.vertexCount+=2;const qe=A.vertexLength;this.indexArray.emplaceBack(qe,qe+2,qe+1),this.indexArray.emplaceBack(qe+1,qe+2,qe+3),A.vertexLength+=4,A.primitiveLength+=2}}}}if(A.vertexLength+P>Cn.MAX_VERTEX_ARRAY_LENGTH&&(A=this.segments.prepareSegment(P,this.layoutVertexArray,this.indexArray)),xx[e.type]!=="Polygon")continue;const O=[],U=[],Z=A.vertexLength;for(const J of S)if(J.length!==0){J!==S[0]&&U.push(O.length/2);for(let te=0;teSn)||i.y===e.y&&(i.y<0||i.y>Sn)}function wx(i){return i.every(e=>e.x<0)||i.every(e=>e.x>Sn)||i.every(e=>e.y<0)||i.every(e=>e.y>Sn)}let Zm;Rt("FillExtrusionBucket",sd,{omit:["layers","features"]});var kx={get paint(){return Zm=Zm||new p({"fill-extrusion-opacity":new Xt(Ne["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new ii(Ne["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Xt(Ne["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Xt(Ne["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new x(Ne["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new ii(Ne["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new ii(Ne["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Xt(Ne["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Sx extends b{constructor(e){super(e,kx)}createBucket(e){return new sd(e)}queryRadius(){return xh(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(e,n,h,g,w,S,T,P){const A=bh(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),S.angle,T),O=this.paint.get("fill-extrusion-height").evaluate(n,h),U=this.paint.get("fill-extrusion-base").evaluate(n,h),Z=function(J,te,le,de){const De=[];for(const ve of J){const Pe=[ve.x,ve.y,0,1];wh(Pe,Pe,te),De.push(new N(Pe[0]/Pe[3],Pe[1]/Pe[3]))}return De}(A,P),Y=function(J,te,le,de){const De=[],ve=[],Pe=de[8]*te,qe=de[9]*te,nt=de[10]*te,Pt=de[11]*te,ei=de[8]*le,kt=de[9]*le,xt=de[10]*le,Zt=de[11]*le;for(const zt of J){const Mt=[],Ye=[];for(const Ht of zt){const Vt=Ht.x,oi=Ht.y,Vi=de[0]*Vt+de[4]*oi+de[12],Fi=de[1]*Vt+de[5]*oi+de[13],jn=de[2]*Vt+de[6]*oi+de[14],Ps=de[3]*Vt+de[7]*oi+de[15],rr=jn+nt,pn=Ps+Pt,Er=Vi+ei,Tr=Fi+kt,Cr=jn+xt,mn=Ps+Zt,Un=new N((Vi+Pe)/pn,(Fi+qe)/pn);Un.z=rr/pn,Mt.push(Un);const _r=new N(Er/mn,Tr/mn);_r.z=Cr/mn,Ye.push(_r)}De.push(Mt),ve.push(Ye)}return[De,ve]}(g,U,O,P);return function(J,te,le){let de=1/0;km(le,te)&&(de=Wm(le,te[0]));for(let De=0;Den.id),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(n=>{this.gradients[n.id]={}}),this.layoutVertexArray=new Jl,this.layoutVertexArray2=new lc,this.indexArray=new Bn,this.programConfigurations=new Tl(e.layers,e.zoom),this.segments=new Cn,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(n=>n.isStateDependent()).map(n=>n.id)}populate(e,n,h){this.hasPattern=td("line",this.layers,n);const g=this.layers[0].layout.get("line-sort-key"),w=!g.isConstant(),S=[];for(const{feature:T,id:P,index:A,sourceLayerIndex:O}of e){const U=this.layers[0]._featureFilter.needGeometry,Z=Pl(T,U);if(!this.layers[0]._featureFilter.filter(new Gi(this.zoom),Z,h))continue;const Y=w?g.evaluate(Z,{},h):void 0,J={id:P,properties:T.properties,type:T.type,sourceLayerIndex:O,index:A,geometry:U?Z.geometry:Cl(T),patterns:{},sortKey:Y};S.push(J)}w&&S.sort((T,P)=>T.sortKey-P.sortKey);for(const T of S){const{geometry:P,index:A,sourceLayerIndex:O}=T;if(this.hasPattern){const U=id("line",this.layers,T,this.zoom,n);this.patternFeatures.push(U)}else this.addFeature(T,P,A,h,{});n.featureIndex.insert(e[A].feature,P,A,O,this.index)}}update(e,n,h){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,n,this.stateDependentLayers,h)}addFeatures(e,n,h){for(const g of this.patternFeatures)this.addFeature(g,g.geometry,g.index,n,h)}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,Cx)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Ex),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,n,h,g,w){const S=this.layers[0].layout,T=S.get("line-join").evaluate(e,{}),P=S.get("line-cap"),A=S.get("line-miter-limit"),O=S.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const U of n)this.addLine(U,e,T,P,A,O);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,h,w,g)}addLine(e,n,h,g,w,S){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let de=0;de=2&&e[P-1].equals(e[P-2]);)P--;let A=0;for(;A0;if(Pt&&de>A){const Zt=Z.dist(Y);if(Zt>2*O){const zt=Z.sub(Z.sub(Y)._mult(O/Zt)._round());this.updateDistance(Y,zt),this.addCurrentVertex(zt,te,0,0,U),Y=zt}}const kt=Y&&J;let xt=kt?h:T?"butt":g;if(kt&&xt==="round"&&(qew&&(xt="bevel"),xt==="bevel"&&(qe>2&&(xt="flipbevel"),qe100)De=le.mult(-1);else{const Zt=qe*te.add(le).mag()/te.sub(le).mag();De._perp()._mult(Zt*(ei?-1:1))}this.addCurrentVertex(Z,De,0,0,U),this.addCurrentVertex(Z,De.mult(-1),0,0,U)}else if(xt==="bevel"||xt==="fakeround"){const Zt=-Math.sqrt(qe*qe-1),zt=ei?Zt:0,Mt=ei?0:Zt;if(Y&&this.addCurrentVertex(Z,te,zt,Mt,U),xt==="fakeround"){const Ye=Math.round(180*nt/Math.PI/20);for(let Ht=1;Ht2*O){const zt=Z.add(J.sub(Z)._mult(O/Zt)._round());this.updateDistance(Z,zt),this.addCurrentVertex(zt,le,0,0,U),Z=zt}}}}addCurrentVertex(e,n,h,g,w,S=!1){const T=n.y*g-n.x,P=-n.y-n.x*g;this.addHalfVertex(e,n.x+n.y*h,n.y-n.x*h,S,!1,h,w),this.addHalfVertex(e,T,P,S,!0,-g,w),this.distance>Xm/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,n,h,g,w,S))}addHalfVertex({x:e,y:n},h,g,w,S,T,P){const A=.5*(this.lineClips?this.scaledDistance*(Xm-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(w?1:0),(n<<1)+(S?1:0),Math.round(63*h)+128,Math.round(63*g)+128,1+(T===0?0:T<0?-1:1)|(63&A)<<2,A>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const O=P.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,O),P.primitiveLength++),S?this.e2=O:this.e1=O}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,n){this.distance+=e.dist(n),this.updateScaledDistance()}}let Hm,Ym;Rt("LineBucket",od,{omit:["layers","patternFeatures"]});var Km={get paint(){return Ym=Ym||new p({"line-opacity":new ii(Ne.paint_line["line-opacity"]),"line-color":new ii(Ne.paint_line["line-color"]),"line-translate":new Xt(Ne.paint_line["line-translate"]),"line-translate-anchor":new Xt(Ne.paint_line["line-translate-anchor"]),"line-width":new ii(Ne.paint_line["line-width"]),"line-gap-width":new ii(Ne.paint_line["line-gap-width"]),"line-offset":new ii(Ne.paint_line["line-offset"]),"line-blur":new ii(Ne.paint_line["line-blur"]),"line-dasharray":new t(Ne.paint_line["line-dasharray"]),"line-pattern":new x(Ne.paint_line["line-pattern"]),"line-gradient":new l(Ne.paint_line["line-gradient"])})},get layout(){return Hm=Hm||new p({"line-cap":new Xt(Ne.layout_line["line-cap"]),"line-join":new ii(Ne.layout_line["line-join"]),"line-miter-limit":new Xt(Ne.layout_line["line-miter-limit"]),"line-round-limit":new Xt(Ne.layout_line["line-round-limit"]),"line-sort-key":new ii(Ne.layout_line["line-sort-key"])})}};class Ax extends ii{possiblyEvaluate(e,n){return n=new Gi(Math.floor(n.zoom),{now:n.now,fadeDuration:n.fadeDuration,zoomHistory:n.zoomHistory,transition:n.transition}),super.possiblyEvaluate(e,n)}evaluate(e,n,h,g){return n=Ze({},n,{zoom:Math.floor(n.zoom)}),super.evaluate(e,n,h,g)}}let Eh;class Mx extends b{constructor(e){super(e,Km),this.gradientVersion=0,Eh||(Eh=new Ax(Km.paint.properties["line-width"].specification),Eh.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if(e==="line-gradient"){const n=this.gradientExpression();this.stepInterpolant=!!function(h){return h._styleExpression!==void 0}(n)&&n._styleExpression.expression instanceof so,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,n){super.recalculate(e,n),this.paint._values["line-floorwidth"]=Eh.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new od(e)}queryRadius(e){const n=e,h=Jm(pc("line-width",this,n),pc("line-gap-width",this,n)),g=pc("line-offset",this,n);return h/2+Math.abs(g)+xh(this.paint.get("line-translate"))}queryIntersectsFeature(e,n,h,g,w,S,T){const P=bh(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),S.angle,T),A=T/2*Jm(this.paint.get("line-width").evaluate(n,h),this.paint.get("line-gap-width").evaluate(n,h)),O=this.paint.get("line-offset").evaluate(n,h);return O&&(g=function(U,Z){const Y=[];for(let J=0;J=3){for(let le=0;le0?e+2*i:i}const Rx=z([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Dx=z([{name:"a_projected_pos",components:3,type:"Float32"}],4);z([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const 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O,U,Z,Y;n==="width"||n==="both"?(Y=g[0]+P-h[3],U=g[0]+A+h[1]):(Y=g[0]+(P+A-S.displaySize[0])/2,U=Y+S.displaySize[0]);const J=e.top*w,te=e.bottom*w;return n==="height"||n==="both"?(O=g[1]+J-h[0],Z=g[1]+te+h[2]):(O=g[1]+(J+te-S.displaySize[1])/2,Z=O+S.displaySize[1]),{image:S,top:O,right:U,bottom:Z,left:Y,collisionPadding:T}}const Ic=255,vo=128,ja=Ic*vo;function mg(i,e){const{expression:n}=e;if(n.kind==="constant")return{kind:"constant",layoutSize:n.evaluate(new Gi(i+1))};if(n.kind==="source")return{kind:"source"};{const{zoomStops:h,interpolationType:g}=n;let w=0;for(;wS.id),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Kf([]),this.placementViewportMatrix=Kf([]);const n=this.layers[0]._unevaluatedLayout._values;this.textSizeData=mg(this.zoom,n["text-size"]),this.iconSizeData=mg(this.zoom,n["icon-size"]);const h=this.layers[0].layout,g=h.get("symbol-sort-key"),w=h.get("symbol-z-order");this.canOverlap=dd(h,"text-overlap","text-allow-overlap")!=="never"||dd(h,"icon-overlap","icon-allow-overlap")!=="never"||h.get("text-ignore-placement")||h.get("icon-ignore-placement"),this.sortFeaturesByKey=w!=="viewport-y"&&!g.isConstant(),this.sortFeaturesByY=(w==="viewport-y"||w==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,h.get("symbol-placement")==="point"&&(this.writingModes=h.get("text-writing-mode").map(S=>I.ai[S])),this.stateDependentLayerIds=this.layers.filter(S=>S.isStateDependent()).map(S=>S.id),this.sourceID=e.sourceID}createArrays(){this.text=new md(new Tl(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new md(new Tl(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new $i,this.lineVertexArray=new Sr,this.symbolInstances=new ts,this.textAnchorOffsets=new $n}calculateGlyphDependencies(e,n,h,g,w){for(let S=0;S0)&&(S.value.kind!=="constant"||S.value.value.length>0),O=P.value.kind!=="constant"||!!P.value.value||Object.keys(P.parameters).length>0,U=w.get("symbol-sort-key");if(this.features=[],!A&&!O)return;const Z=n.iconDependencies,Y=n.glyphDependencies,J=n.availableImages,te=new Gi(this.zoom);for(const{feature:le,id:de,index:De,sourceLayerIndex:ve}of e){const Pe=g._featureFilter.needGeometry,qe=Pl(le,Pe);if(!g._featureFilter.filter(te,qe,h))continue;let nt,Pt;if(Pe||(qe.geometry=Cl(le)),A){const kt=g.getValueAndResolveTokens("text-field",qe,h,J),xt=Gn.factory(kt),Zt=this.hasRTLText=this.hasRTLText||nb(xt);(!Zt||go.getRTLTextPluginStatus()==="unavailable"||Zt&&go.isParsed())&&(nt=Ox(xt,g,qe))}if(O){const kt=g.getValueAndResolveTokens("icon-image",qe,h,J);Pt=kt instanceof hn?kt:hn.fromString(kt)}if(!nt&&!Pt)continue;const ei=this.sortFeaturesByKey?U.evaluate(qe,{},h):void 0;if(this.features.push({id:de,text:nt,icon:Pt,index:De,sourceLayerIndex:ve,geometry:qe.geometry,properties:le.properties,type:tb[le.type],sortKey:ei}),Pt&&(Z[Pt.name]=!0),nt){const kt=S.evaluate(qe,{},h).join(","),xt=w.get("text-rotation-alignment")!=="viewport"&&w.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(I.ai.vertical)>=0;for(const Zt of nt.sections)if(Zt.image)Z[Zt.image.name]=!0;else{const zt=rc(nt.toString()),Mt=Zt.fontStack||kt,Ye=Y[Mt]=Y[Mt]||{};this.calculateGlyphDependencies(Zt.text,Ye,xt,this.allowVerticalPlacement,zt)}}}w.get("symbol-placement")==="line"&&(this.features=function(le){const de={},De={},ve=[];let Pe=0;function qe(kt){ve.push(le[kt]),Pe++}function nt(kt,xt,Zt){const zt=De[kt];return delete De[kt],De[xt]=zt,ve[zt].geometry[0].pop(),ve[zt].geometry[0]=ve[zt].geometry[0].concat(Zt[0]),zt}function Pt(kt,xt,Zt){const zt=de[xt];return delete de[xt],de[kt]=zt,ve[zt].geometry[0].shift(),ve[zt].geometry[0]=Zt[0].concat(ve[zt].geometry[0]),zt}function ei(kt,xt,Zt){const zt=Zt?xt[0][xt[0].length-1]:xt[0][0];return`${kt}:${zt.x}:${zt.y}`}for(let kt=0;ktkt.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((le,de)=>le.sortKey-de.sortKey)}update(e,n,h){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,n,this.layers,h),this.icon.programConfigurations.updatePaintArrays(e,n,this.layers,h))}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,n){const h=this.lineVertexArray.length;if(e.segment!==void 0){let g=e.dist(n[e.segment+1]),w=e.dist(n[e.segment]);const S={};for(let T=e.segment+1;T=0;T--)S[T]={x:n[T].x,y:n[T].y,tileUnitDistanceFromAnchor:w},T>0&&(w+=n[T-1].dist(n[T]));for(let T=0;T0}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,n){const h=e.placedSymbolArray.get(n),g=h.vertexStartIndex+4*h.numGlyphs;for(let w=h.vertexStartIndex;wg[T]-g[P]||w[P]-w[T]),S}addToSortKeyRanges(e,n){const h=this.sortKeyRanges[this.sortKeyRanges.length-1];h&&h.sortKey===n?h.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:n,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 n of this.symbolInstanceIndexes){const h=this.symbolInstances.get(n);this.featureSortOrder.push(h.featureIndex),[h.rightJustifiedTextSymbolIndex,h.centerJustifiedTextSymbolIndex,h.leftJustifiedTextSymbolIndex].forEach((g,w,S)=>{g>=0&&S.indexOf(g)===w&&this.addIndicesForPlacedSymbol(this.text,g)}),h.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,h.verticalPlacedTextSymbolIndex),h.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,h.placedIconSymbolIndex),h.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,h.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let gg,yg;Rt("SymbolBucket",uu,{omit:["layers","collisionBoxArray","features","compareText"]}),uu.MAX_GLYPHS=65535,uu.addDynamicAttributes=pd;var yd={get paint(){return yg=yg||new p({"icon-opacity":new ii(Ne.paint_symbol["icon-opacity"]),"icon-color":new ii(Ne.paint_symbol["icon-color"]),"icon-halo-color":new ii(Ne.paint_symbol["icon-halo-color"]),"icon-halo-width":new ii(Ne.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ii(Ne.paint_symbol["icon-halo-blur"]),"icon-translate":new Xt(Ne.paint_symbol["icon-translate"]),"icon-translate-anchor":new Xt(Ne.paint_symbol["icon-translate-anchor"]),"text-opacity":new ii(Ne.paint_symbol["text-opacity"]),"text-color":new ii(Ne.paint_symbol["text-color"],{runtimeType:Kn,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new ii(Ne.paint_symbol["text-halo-color"]),"text-halo-width":new ii(Ne.paint_symbol["text-halo-width"]),"text-halo-blur":new ii(Ne.paint_symbol["text-halo-blur"]),"text-translate":new Xt(Ne.paint_symbol["text-translate"]),"text-translate-anchor":new Xt(Ne.paint_symbol["text-translate-anchor"])})},get layout(){return gg=gg||new p({"symbol-placement":new Xt(Ne.layout_symbol["symbol-placement"]),"symbol-spacing":new Xt(Ne.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Xt(Ne.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ii(Ne.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Xt(Ne.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Xt(Ne.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Xt(Ne.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Xt(Ne.layout_symbol["icon-ignore-placement"]),"icon-optional":new Xt(Ne.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Xt(Ne.layout_symbol["icon-rotation-alignment"]),"icon-size":new ii(Ne.layout_symbol["icon-size"]),"icon-text-fit":new Xt(Ne.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Xt(Ne.layout_symbol["icon-text-fit-padding"]),"icon-image":new ii(Ne.layout_symbol["icon-image"]),"icon-rotate":new ii(Ne.layout_symbol["icon-rotate"]),"icon-padding":new ii(Ne.layout_symbol["icon-padding"]),"icon-keep-upright":new Xt(Ne.layout_symbol["icon-keep-upright"]),"icon-offset":new ii(Ne.layout_symbol["icon-offset"]),"icon-anchor":new ii(Ne.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Xt(Ne.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Xt(Ne.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Xt(Ne.layout_symbol["text-rotation-alignment"]),"text-field":new ii(Ne.layout_symbol["text-field"]),"text-font":new ii(Ne.layout_symbol["text-font"]),"text-size":new ii(Ne.layout_symbol["text-size"]),"text-max-width":new ii(Ne.layout_symbol["text-max-width"]),"text-line-height":new Xt(Ne.layout_symbol["text-line-height"]),"text-letter-spacing":new ii(Ne.layout_symbol["text-letter-spacing"]),"text-justify":new ii(Ne.layout_symbol["text-justify"]),"text-radial-offset":new ii(Ne.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Xt(Ne.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new ii(Ne.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new ii(Ne.layout_symbol["text-anchor"]),"text-max-angle":new Xt(Ne.layout_symbol["text-max-angle"]),"text-writing-mode":new Xt(Ne.layout_symbol["text-writing-mode"]),"text-rotate":new ii(Ne.layout_symbol["text-rotate"]),"text-padding":new Xt(Ne.layout_symbol["text-padding"]),"text-keep-upright":new Xt(Ne.layout_symbol["text-keep-upright"]),"text-transform":new ii(Ne.layout_symbol["text-transform"]),"text-offset":new ii(Ne.layout_symbol["text-offset"]),"text-allow-overlap":new Xt(Ne.layout_symbol["text-allow-overlap"]),"text-overlap":new Xt(Ne.layout_symbol["text-overlap"]),"text-ignore-placement":new Xt(Ne.layout_symbol["text-ignore-placement"]),"text-optional":new Xt(Ne.layout_symbol["text-optional"])})}};class _g{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:gs,this.defaultValue=e}evaluate(e){if(e.formattedSection){const n=this.defaultValue.property.overrides;if(n&&n.hasOverride(e.formattedSection))return n.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}}Rt("FormatSectionOverride",_g,{omit:["defaultValue"]});class Ah extends b{constructor(e){super(e,yd)}recalculate(e,n){if(super.recalculate(e,n),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 h=this.layout.get("text-writing-mode");if(h){const g=[];for(const w of h)g.indexOf(w)<0&&g.push(w);this.layout._values["text-writing-mode"]=g}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,n,h,g){const w=this.layout.get(e).evaluate(n,{},h,g),S=this._unevaluatedLayout._values[e];return S.isDataDriven()||E(S.value)||!w?w:function(T,P){return P.replace(/{([^{}]+)}/g,(A,O)=>T&&O in T?String(T[O]):"")}(n.properties,w)}createBucket(e){return new uu(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of yd.paint.overridableProperties){if(!Ah.hasPaintOverride(this.layout,e))continue;const n=this.paint.get(e),h=new _g(n),g=new y(h,n.property.specification);let w=null;w=n.value.kind==="constant"||n.value.kind==="source"?new B("source",g):new W("composite",g,n.value.zoomStops),this.paint._values[e]=new Cs(n.property,w,n.parameters)}}_handleOverridablePaintPropertyUpdate(e,n,h){return!(!this.layout||n.isDataDriven()||h.isDataDriven())&&Ah.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,n){const h=e.get("text-field"),g=yd.paint.properties[n];let w=!1;const S=T=>{for(const P of T)if(g.overrides&&g.overrides.hasOverride(P))return void(w=!0)};if(h.value.kind==="constant"&&h.value.value instanceof Gn)S(h.value.value.sections);else if(h.value.kind==="source"){const T=A=>{w||(A instanceof Os&&on(A.value)===ur?S(A.value.sections):A instanceof Xo?S(A.sections):A.eachChild(T))},P=h.value;P._styleExpression&&T(P._styleExpression.expression)}return w}}let vg;var rb={get paint(){return vg=vg||new p({"background-color":new Xt(Ne.paint_background["background-color"]),"background-pattern":new t(Ne.paint_background["background-pattern"]),"background-opacity":new Xt(Ne.paint_background["background-opacity"])})}};class sb extends b{constructor(e){super(e,rb)}}let xg;var ob={get paint(){return xg=xg||new p({"raster-opacity":new Xt(Ne.paint_raster["raster-opacity"]),"raster-hue-rotate":new Xt(Ne.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Xt(Ne.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Xt(Ne.paint_raster["raster-brightness-max"]),"raster-saturation":new Xt(Ne.paint_raster["raster-saturation"]),"raster-contrast":new Xt(Ne.paint_raster["raster-contrast"]),"raster-resampling":new Xt(Ne.paint_raster["raster-resampling"]),"raster-fade-duration":new Xt(Ne.paint_raster["raster-fade-duration"])})}};class ab extends b{constructor(e){super(e,ob)}}class lb extends b{constructor(e){super(e,{}),this.onAdd=n=>{this.implementation.onAdd&&this.implementation.onAdd(n,n.painter.context.gl)},this.onRemove=n=>{this.implementation.onRemove&&this.implementation.onRemove(n,n.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 ub{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 _d=63710088e-1;class Ua{constructor(e,n){if(isNaN(e)||isNaN(n))throw new Error(`Invalid LngLat object: (${e}, ${n})`);if(this.lng=+e,this.lat=+n,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Ua(Oe(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const n=Math.PI/180,h=this.lat*n,g=e.lat*n,w=Math.sin(h)*Math.sin(g)+Math.cos(h)*Math.cos(g)*Math.cos((e.lng-this.lng)*n);return _d*Math.acos(Math.min(w,1))}static convert(e){if(e instanceof Ua)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new Ua(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new Ua(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const bg=2*Math.PI*_d;function wg(i){return bg*Math.cos(i*Math.PI/180)}function kg(i){return(180+i)/360}function Sg(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function Ig(i,e){return i/wg(e)}function vd(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class Mh{constructor(e,n,h=0){this.x=+e,this.y=+n,this.z=+h}static fromLngLat(e,n=0){const h=Ua.convert(e);return new Mh(kg(h.lng),Sg(h.lat),Ig(n,h.lat))}toLngLat(){return new Ua(360*this.x-180,vd(this.y))}toAltitude(){return this.z*wg(vd(this.y))}meterInMercatorCoordinateUnits(){return 1/bg*(e=vd(this.y),1/Math.cos(e*Math.PI/180));var e}}function Eg(i,e,n){var h=2*Math.PI*6378137/256/Math.pow(2,n);return[i*h-2*Math.PI*6378137/2,e*h-2*Math.PI*6378137/2]}class xd{constructor(e,n,h){if(e<0||e>25||h<0||h>=Math.pow(2,e)||n<0||n>=Math.pow(2,e))throw new Error(`x=${n}, y=${h}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=n,this.y=h,this.key=Ec(0,e,e,n,h)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,n,h){const g=(S=this.y,T=this.z,P=Eg(256*(w=this.x),256*(S=Math.pow(2,T)-S-1),T),A=Eg(256*(w+1),256*(S+1),T),P[0]+","+P[1]+","+A[0]+","+A[1]);var w,S,T,P,A;const O=function(U,Z,Y){let J,te="";for(let le=U;le>0;le--)J=1<1?"@2x":"").replace(/{quadkey}/g,O).replace(/{bbox-epsg-3857}/g,g)}isChildOf(e){const n=this.z-e.z;return n>0&&e.x===this.x>>n&&e.y===this.y>>n}getTilePoint(e){const n=Math.pow(2,this.z);return new N((e.x*n-this.x)*Sn,(e.y*n-this.y)*Sn)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Tg{constructor(e,n){this.wrap=e,this.canonical=n,this.key=Ec(e,n.z,n.z,n.x,n.y)}}class ss{constructor(e,n,h,g,w){if(e= z; overscaledZ = ${e}; z = ${h}`);this.overscaledZ=e,this.wrap=n,this.canonical=new xd(h,+g,+w),this.key=Ec(n,e,h,g,w)}clone(){return new ss(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 n=this.canonical.z-e;return e>this.canonical.z?new ss(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ss(e,this.wrap,e,this.canonical.x>>n,this.canonical.y>>n)}calculateScaledKey(e,n){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const h=this.canonical.z-e;return e>this.canonical.z?Ec(this.wrap*+n,e,this.canonical.z,this.canonical.x,this.canonical.y):Ec(this.wrap*+n,e,e,this.canonical.x>>h,this.canonical.y>>h)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const n=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ>n&&e.canonical.y===this.canonical.y>>n}children(e){if(this.overscaledZ>=e)return[new ss(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const n=this.canonical.z+1,h=2*this.canonical.x,g=2*this.canonical.y;return[new ss(n,this.wrap,n,h,g),new ss(n,this.wrap,n,h+1,g),new ss(n,this.wrap,n,h,g+1),new ss(n,this.wrap,n,h+1,g+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.ythis.max&&(this.max=U),U=this.dim+1||n<-1||n>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(n+1)*this.stride+(e+1)}unpack(e,n,h){return e*this.redFactor+n*this.greenFactor+h*this.blueFactor-this.baseShift}getPixels(){return new rs({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,n,h){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let g=n*this.dim,w=n*this.dim+this.dim,S=h*this.dim,T=h*this.dim+this.dim;switch(n){case-1:g=w-1;break;case 1:w=g+1}switch(h){case-1:S=T-1;break;case 1:T=S+1}const P=-n*this.dim,A=-h*this.dim;for(let O=S;O=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Lg{constructor(e,n,h,g,w){this.type="Feature",this._vectorTileFeature=e,e._z=n,e._x=h,e._y=g,this.properties=e.properties,this.id=w}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const n in this)n!=="_geometry"&&n!=="_vectorTileFeature"&&(e[n]=this[n]);return e}}class Ag{constructor(e,n){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new La(Sn,16,0),this.grid3D=new La(Sn,16,0),this.featureIndexArray=new is,this.promoteId=n}insert(e,n,h,g,w,S){const T=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(h,g,w);const P=S?this.grid3D:this.grid;for(let A=0;A=0&&U[3]>=0&&P.insert(T,U[0],U[1],U[2],U[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Fa.VectorTile(new ld(this.rawTileData)).layers,this.sourceLayerCoder=new Pg(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,n,h,g){this.loadVTLayers();const w=e.params||{},S=Sn/e.tileSize/e.scale,T=tt(w.filter),P=e.queryGeometry,A=e.queryPadding*S,O=Rg(P),U=this.grid.query(O.minX-A,O.minY-A,O.maxX+A,O.maxY+A),Z=Rg(e.cameraQueryGeometry),Y=this.grid3D.query(Z.minX-A,Z.minY-A,Z.maxX+A,Z.maxY+A,(le,de,De,ve)=>function(Pe,qe,nt,Pt,ei){for(const xt of Pe)if(qe<=xt.x&&nt<=xt.y&&Pt>=xt.x&&ei>=xt.y)return!0;const kt=[new N(qe,nt),new N(qe,ei),new N(Pt,ei),new N(Pt,nt)];if(Pe.length>2){for(const xt of kt)if(iu(Pe,xt))return!0}for(let xt=0;xt(ve||(ve=Cl(Pe)),qe.queryIntersectsFeature(P,Pe,nt,ve,this.z,e.transform,S,e.pixelPosMatrix)))}return J}loadMatchingFeature(e,n,h,g,w,S,T,P,A,O,U){const Z=this.bucketLayerIDs[n];if(S&&!function(le,de){for(let De=0;De=0)return!0;return!1}(S,Z))return;const Y=this.sourceLayerCoder.decode(h),J=this.vtLayers[Y].feature(g);if(w.needGeometry){const le=Pl(J,!0);if(!w.filter(new Gi(this.tileID.overscaledZ),le,this.tileID.canonical))return}else if(!w.filter(new Gi(this.tileID.overscaledZ),J))return;const te=this.getId(J,Y);for(let le=0;le{const T=e instanceof Yl?e.get(S):null;return T&&T.evaluate?T.evaluate(n,h,g):T})}function Rg(i){let e=1/0,n=1/0,h=-1/0,g=-1/0;for(const w of i)e=Math.min(e,w.x),n=Math.min(n,w.y),h=Math.max(h,w.x),g=Math.max(g,w.y);return{minX:e,minY:n,maxX:h,maxY:g}}function cb(i,e){return e-i}function Dg(i,e,n,h,g){const w=[];for(let S=0;S=h&&U.x>=h||(O.x>=h?O=new N(h,O.y+(h-O.x)/(U.x-O.x)*(U.y-O.y))._round():U.x>=h&&(U=new N(h,O.y+(h-O.x)/(U.x-O.x)*(U.y-O.y))._round()),O.y>=g&&U.y>=g||(O.y>=g?O=new N(O.x+(g-O.y)/(U.y-O.y)*(U.x-O.x),g)._round():U.y>=g&&(U=new N(O.x+(g-O.y)/(U.y-O.y)*(U.x-O.x),g)._round()),P&&O.equals(P[P.length-1])||(P=[O],w.push(P)),P.push(U)))))}}return w}Rt("FeatureIndex",Ag,{omit:["rawTileData","sourceLayerCoder"]});class Va extends N{constructor(e,n,h,g){super(e,n),this.angle=h,g!==void 0&&(this.segment=g)}clone(){return new Va(this.x,this.y,this.angle,this.segment)}}function zg(i,e,n,h,g){if(e.segment===void 0||n===0)return!0;let w=e,S=e.segment+1,T=0;for(;T>-n/2;){if(S--,S<0)return!1;T-=i[S].dist(w),w=i[S]}T+=i[S].dist(i[S+1]),S++;const P=[];let A=0;for(;Th;)A-=P.shift().angleDelta;if(A>g)return!1;S++,T+=O.dist(U)}return!0}function Ng(i){let e=0;for(let n=0;nA){const J=(A-P)/Y,te=Ki.number(U.x,Z.x,J),le=Ki.number(U.y,Z.y,J),de=new Va(te,le,Z.angleTo(U),O);return de._round(),!S||zg(i,de,T,S,e)?de:void 0}P+=Y}}function fb(i,e,n,h,g,w,S,T,P){const A=Og(h,w,S),O=Fg(h,g),U=O*S,Z=i[0].x===0||i[0].x===P||i[0].y===0||i[0].y===P;return e-U=0&&Pe=0&&qe=0&&Z+A<=O){const nt=new Va(Pe,qe,De,J);nt._round(),h&&!zg(i,nt,w,h,g)||Y.push(nt)}}U+=de}return T||Y.length||S||(Y=Bg(i,U/2,n,h,g,w,S,!0,P)),Y}Rt("Anchor",Va);const cu=Fr;function jg(i,e,n,h){const g=[],w=i.image,S=w.pixelRatio,T=w.paddedRect.w-2*cu,P=w.paddedRect.h-2*cu;let A={x1:i.left,y1:i.top,x2:i.right,y2:i.bottom};const O=w.stretchX||[[0,T]],U=w.stretchY||[[0,P]],Z=(Ye,Ht)=>Ye+Ht[1]-Ht[0],Y=O.reduce(Z,0),J=U.reduce(Z,0),te=T-Y,le=P-J;let de=0,De=Y,ve=0,Pe=J,qe=0,nt=te,Pt=0,ei=le;if(w.content&&h){const Ye=w.content,Ht=Ye[2]-Ye[0],Vt=Ye[3]-Ye[1];(w.textFitWidth||w.textFitHeight)&&(A=dg(i)),de=Rh(O,0,Ye[0]),ve=Rh(U,0,Ye[1]),De=Rh(O,Ye[0],Ye[2]),Pe=Rh(U,Ye[1],Ye[3]),qe=Ye[0]-de,Pt=Ye[1]-ve,nt=Ht-De,ei=Vt-Pe}const kt=A.x1,xt=A.y1,Zt=A.x2-kt,zt=A.y2-xt,Mt=(Ye,Ht,Vt,oi)=>{const Vi=Dh(Ye.stretch-de,De,Zt,kt),Fi=zh(Ye.fixed-qe,nt,Ye.stretch,Y),jn=Dh(Ht.stretch-ve,Pe,zt,xt),Ps=zh(Ht.fixed-Pt,ei,Ht.stretch,J),rr=Dh(Vt.stretch-de,De,Zt,kt),pn=zh(Vt.fixed-qe,nt,Vt.stretch,Y),Er=Dh(oi.stretch-ve,Pe,zt,xt),Tr=zh(oi.fixed-Pt,ei,oi.stretch,J),Cr=new N(Vi,jn),mn=new N(rr,jn),Un=new N(rr,Er),_r=new N(Vi,Er),sr=new N(Fi/S,Ps/S),Pr=new N(pn/S,Tr/S),or=e*Math.PI/180;if(or){const Ei=Math.sin(or),Zi=Math.cos(or),en=[Zi,-Ei,Ei,Zi];Cr._matMult(en),mn._matMult(en),_r._matMult(en),Un._matMult(en)}const os=Ye.stretch+Ye.fixed,Br=Ht.stretch+Ht.fixed;return{tl:Cr,tr:mn,bl:_r,br:Un,tex:{x:w.paddedRect.x+cu+os,y:w.paddedRect.y+cu+Br,w:Vt.stretch+Vt.fixed-os,h:oi.stretch+oi.fixed-Br},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:sr,pixelOffsetBR:Pr,minFontScaleX:nt/S/Zt,minFontScaleY:ei/S/zt,isSDF:n}};if(h&&(w.stretchX||w.stretchY)){const Ye=Ug(O,te,Y),Ht=Ug(U,le,J);for(let Vt=0;Vt0&&(te=Math.max(10,te),this.circleDiameter=te)}else{const Z=!((U=S.image)===null||U===void 0)&&U.content&&(S.image.textFitWidth||S.image.textFitHeight)?dg(S):{x1:S.left,y1:S.top,x2:S.right,y2:S.bottom};Z.y1=Z.y1*T-P[0],Z.y2=Z.y2*T+P[2],Z.x1=Z.x1*T-P[3],Z.x2=Z.x2*T+P[1];const Y=S.collisionPadding;if(Y&&(Z.x1-=Y[0]*T,Z.y1-=Y[1]*T,Z.x2+=Y[2]*T,Z.y2+=Y[3]*T),O){const J=new N(Z.x1,Z.y1),te=new N(Z.x2,Z.y1),le=new N(Z.x1,Z.y2),de=new N(Z.x2,Z.y2),De=O*Math.PI/180;J._rotate(De),te._rotate(De),le._rotate(De),de._rotate(De),Z.x1=Math.min(J.x,te.x,le.x,de.x),Z.x2=Math.max(J.x,te.x,le.x,de.x),Z.y1=Math.min(J.y,te.y,le.y,de.y),Z.y2=Math.max(J.y,te.y,le.y,de.y)}e.emplaceBack(n.x,n.y,Z.x1,Z.y1,Z.x2,Z.y2,h,g,w)}this.boxEndIndex=e.length}}class db{constructor(e=[],n=(h,g)=>hg?1:0){if(this.data=e,this.length=this.data.length,this.compare=n,this.length>0)for(let h=(this.length>>1)-1;h>=0;h--)this._down(h)}push(e){this.data.push(e),this._up(this.length++)}pop(){if(this.length===0)return;const e=this.data[0],n=this.data.pop();return--this.length>0&&(this.data[0]=n,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:n,compare:h}=this,g=n[e];for(;e>0;){const w=e-1>>1,S=n[w];if(h(g,S)>=0)break;n[e]=S,e=w}n[e]=g}_down(e){const{data:n,compare:h}=this,g=this.length>>1,w=n[e];for(;e=0)break;n[e]=n[S],e=S}n[e]=w}}function pb(i,e=1,n=!1){let h=1/0,g=1/0,w=-1/0,S=-1/0;const T=i[0];for(let Y=0;Yw)&&(w=J.x),(!Y||J.y>S)&&(S=J.y)}const P=Math.min(w-h,S-g);let A=P/2;const O=new db([],mb);if(P===0)return new N(h,g);for(let Y=h;YU.d||!U.d)&&(U=Y,n&&console.log("found best %d after %d probes",Math.round(1e4*Y.d)/1e4,Z)),Y.max-U.d<=e||(A=Y.h/2,O.push(new hu(Y.p.x-A,Y.p.y-A,A,i)),O.push(new hu(Y.p.x+A,Y.p.y-A,A,i)),O.push(new hu(Y.p.x-A,Y.p.y+A,A,i)),O.push(new hu(Y.p.x+A,Y.p.y+A,A,i)),Z+=4)}return n&&(console.log(`num probes: ${Z}`),console.log(`best distance: ${U.d}`)),U.p}function mb(i,e){return e.max-i.max}function hu(i,e,n,h){this.p=new N(i,e),this.h=n,this.d=function(g,w){let S=!1,T=1/0;for(let P=0;Pg.y!=J.y>g.y&&g.x<(J.x-Y.x)*(g.y-Y.y)/(J.y-Y.y)+Y.x&&(S=!S),T=Math.min(T,Sm(g,Y,J))}}return(S?1:-1)*Math.sqrt(T)}(this.p,h),this.max=this.d+this.h*Math.SQRT2}var nr;I.ar=void 0,(nr=I.ar||(I.ar={}))[nr.center=1]="center",nr[nr.left=2]="left",nr[nr.right=3]="right",nr[nr.top=4]="top",nr[nr.bottom=5]="bottom",nr[nr["top-left"]=6]="top-left",nr[nr["top-right"]=7]="top-right",nr[nr["bottom-left"]=8]="bottom-left",nr[nr["bottom-right"]=9]="bottom-right";const qa=7,bd=Number.POSITIVE_INFINITY;function Vg(i,e){return e[1]!==bd?function(n,h,g){let w=0,S=0;switch(h=Math.abs(h),g=Math.abs(g),n){case"top-right":case"top-left":case"top":S=g-qa;break;case"bottom-right":case"bottom-left":case"bottom":S=-g+qa}switch(n){case"top-right":case"bottom-right":case"right":w=-h;break;case"top-left":case"bottom-left":case"left":w=h}return[w,S]}(i,e[0],e[1]):function(n,h){let g=0,w=0;h<0&&(h=0);const S=h/Math.SQRT2;switch(n){case"top-right":case"top-left":w=S-qa;break;case"bottom-right":case"bottom-left":w=-S+qa;break;case"bottom":w=-h+qa;break;case"top":w=h-qa}switch(n){case"top-right":case"bottom-right":g=-S;break;case"top-left":case"bottom-left":g=S;break;case"left":g=h;break;case"right":g=-h}return[g,w]}(i,e[0])}function qg(i,e,n){var h;const g=i.layout,w=(h=g.get("text-variable-anchor-offset"))===null||h===void 0?void 0:h.evaluate(e,{},n);if(w){const T=w.values,P=[];for(let A=0;AZ*Pn);O.startsWith("top")?U[1]-=qa:O.startsWith("bottom")&&(U[1]+=qa),P[A+1]=U}return new nn(P)}const S=g.get("text-variable-anchor");if(S){let T;T=i._unevaluatedLayout.getValue("text-radial-offset")!==void 0?[g.get("text-radial-offset").evaluate(e,{},n)*Pn,bd]:g.get("text-offset").evaluate(e,{},n).map(A=>A*Pn);const P=[];for(const A of S)P.push(A,Vg(A,T));return new nn(P)}return null}function wd(i){switch(i){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function gb(i,e,n,h,g,w,S,T,P,A,O){let U=w.textMaxSize.evaluate(e,{});U===void 0&&(U=S);const Z=i.layers[0].layout,Y=Z.get("icon-offset").evaluate(e,{},O),J=Zg(n.horizontal),te=S/24,le=i.tilePixelRatio*te,de=i.tilePixelRatio*U/24,De=i.tilePixelRatio*T,ve=i.tilePixelRatio*Z.get("symbol-spacing"),Pe=Z.get("text-padding")*i.tilePixelRatio,qe=function(Ye,Ht,Vt,oi=1){const Vi=Ye.get("icon-padding").evaluate(Ht,{},Vt),Fi=Vi&&Vi.values;return[Fi[0]*oi,Fi[1]*oi,Fi[2]*oi,Fi[3]*oi]}(Z,e,O,i.tilePixelRatio),nt=Z.get("text-max-angle")/180*Math.PI,Pt=Z.get("text-rotation-alignment")!=="viewport"&&Z.get("symbol-placement")!=="point",ei=Z.get("icon-rotation-alignment")==="map"&&Z.get("symbol-placement")!=="point",kt=Z.get("symbol-placement"),xt=ve/2,Zt=Z.get("icon-text-fit");let zt;h&&Zt!=="none"&&(i.allowVerticalPlacement&&n.vertical&&(zt=pg(h,n.vertical,Zt,Z.get("icon-text-fit-padding"),Y,te)),J&&(h=pg(h,J,Zt,Z.get("icon-text-fit-padding"),Y,te)));const Mt=(Ye,Ht)=>{Ht.x<0||Ht.x>=Sn||Ht.y<0||Ht.y>=Sn||function(Vt,oi,Vi,Fi,jn,Ps,rr,pn,Er,Tr,Cr,mn,Un,_r,sr,Pr,or,os,Br,Ei,Zi,en,Xr,dn,fu){const xo=Vt.addToLineVertexArray(oi,Vi);let bo,Ls,as,Xn,la=0,Pc=0,Yg=0,Kg=0,Ld=-1,Ad=-1;const ua={};let Jg=eu("");if(Vt.allowVerticalPlacement&&Fi.vertical){const vr=pn.layout.get("text-rotate").evaluate(Zi,{},dn)+90;as=new Nh(Er,oi,Tr,Cr,mn,Fi.vertical,Un,_r,sr,vr),rr&&(Xn=new Nh(Er,oi,Tr,Cr,mn,rr,or,os,sr,vr))}if(jn){const vr=pn.layout.get("icon-rotate").evaluate(Zi,{}),ls=pn.layout.get("icon-text-fit")!=="none",Al=jg(jn,vr,Xr,ls),Xs=rr?jg(rr,vr,Xr,ls):void 0;Ls=new Nh(Er,oi,Tr,Cr,mn,jn,or,os,!1,vr),la=4*Al.length;const Ml=Vt.iconSizeData;let wo=null;Ml.kind==="source"?(wo=[vo*pn.layout.get("icon-size").evaluate(Zi,{})],wo[0]>ja&&_t(`${Vt.layerIds[0]}: Value for "icon-size" is >= ${Ic}. 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Error(be)}})}loadTile(H){return I._(this,void 0,void 0,function*(){const X=H.uid,$=!!(H&&H.request&&H.request.collectResourceTiming)&&new I.bu(H.request),Q=new F(H);this.loading[X]=Q;const ge=new AbortController;Q.abort=ge;try{const be=yield this.loadVectorTile(H,ge);if(delete this.loading[X],!be)return null;const Le=be.rawData,pe={};be.expires&&(pe.expires=be.expires),be.cacheControl&&(pe.cacheControl=be.cacheControl);const Ue={};if($){const Fe=$.finish();Fe&&(Ue.resourceTiming=JSON.parse(JSON.stringify(Fe)))}Q.vectorTile=be.vectorTile;const $e=Q.parse(be.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[X]=Q,this.fetching[X]={rawTileData:Le,cacheControl:pe,resourceTiming:Ue};try{const Fe=yield $e;return I.e({rawTileData:Le.slice(0)},Fe,pe,Ue)}finally{delete this.fetching[X]}}catch(be){throw delete this.loading[X],Q.status="done",this.loaded[X]=Q,be}})}reloadTile(H){return I._(this,void 0,void 0,function*(){const X=H.uid;if(!this.loaded||!this.loaded[X])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const $=this.loaded[X];if($.showCollisionBoxes=H.showCollisionBoxes,$.status==="parsing"){const Q=yield $.parse($.vectorTile,this.layerIndex,this.availableImages,this.actor);let ge;if(this.fetching[X]){const{rawTileData:be,cacheControl:Le,resourceTiming:pe}=this.fetching[X];delete this.fetching[X],ge=I.e({rawTileData:be.slice(0)},Q,Le,pe)}else ge=Q;return ge}if($.status==="done"&&$.vectorTile)return $.parse($.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(H){return I._(this,void 0,void 0,function*(){const X=this.loading,$=H.uid;X&&X[$]&&X[$].abort&&(X[$].abort.abort(),delete X[$])})}removeTile(H){return I._(this,void 0,void 0,function*(){this.loaded&&this.loaded[H.uid]&&delete this.loaded[H.uid]})}}class V{constructor(){this.loaded={}}loadTile(H){return I._(this,void 0,void 0,function*(){const{uid:X,encoding:$,rawImageData:Q,redFactor:ge,greenFactor:be,blueFactor:Le,baseShift:pe}=H,Ue=Q.width+2,$e=Q.height+2,Fe=I.b(Q)?new I.R({width:Ue,height:$e},yield I.bv(Q,-1,-1,Ue,$e)):Q,ft=new I.bw(X,Fe,$,ge,be,Le,pe);return this.loaded=this.loaded||{},this.loaded[X]=ft,ft})}removeTile(H){const X=this.loaded,$=H.uid;X&&X[$]&&delete X[$]}}function ne(ce,H){if(ce.length!==0){re(ce[0],H);for(var X=1;X=Math.abs(Le)?X-pe+Le:Le-pe+X,X=pe}X+$>=0!=!!H&&ce.reverse()}var Ae=I.bx(function ce(H,X){var $,Q=H&&H.type;if(Q==="FeatureCollection")for($=0;$>31}function dt(ce,H){for(var X=ce.loadGeometry(),$=ce.type,Q=0,ge=0,be=X.length,Le=0;Lece},Wt=Math.fround||(it=new Float32Array(1),ce=>(it[0]=+ce,it[0]));var it;const Ft=3,Ut=5,Gt=6;class et{constructor(H){this.options=Object.assign(Object.create(It),H),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(H){const{log:X,minZoom:$,maxZoom:Q}=this.options;X&&console.time("total time");const ge=`prepare ${H.length} points`;X&&console.time(ge),this.points=H;const be=[];for(let pe=0;pe=$;pe--){const Ue=+Date.now();Le=this.trees[pe]=this._createTree(this._cluster(Le,pe)),X&&console.log("z%d: %d clusters in %dms",pe,Le.numItems,+Date.now()-Ue)}return X&&console.timeEnd("total time"),this}getClusters(H,X){let $=((H[0]+180)%360+360)%360-180;const Q=Math.max(-90,Math.min(90,H[1]));let ge=H[2]===180?180:((H[2]+180)%360+360)%360-180;const be=Math.max(-90,Math.min(90,H[3]));if(H[2]-H[0]>=360)$=-180,ge=180;else if($>ge){const Fe=this.getClusters([$,Q,180,be],X),ft=this.getClusters([-180,Q,ge,be],X);return Fe.concat(ft)}const Le=this.trees[this._limitZoom(X)],pe=Le.range(vt($),_e(be),vt(ge),_e(Q)),Ue=Le.data,$e=[];for(const Fe of pe){const ft=this.stride*Fe;$e.push(Ue[ft+Ut]>1?Ot(Ue,ft,this.clusterProps):this.points[Ue[ft+Ft]])}return $e}getChildren(H){const X=this._getOriginId(H),$=this._getOriginZoom(H),Q="No cluster with the specified id.",ge=this.trees[$];if(!ge)throw new Error(Q);const be=ge.data;if(X*this.stride>=be.length)throw new Error(Q);const Le=this.options.radius/(this.options.extent*Math.pow(2,$-1)),pe=ge.within(be[X*this.stride],be[X*this.stride+1],Le),Ue=[];for(const $e of pe){const Fe=$e*this.stride;be[Fe+4]===H&&Ue.push(be[Fe+Ut]>1?Ot(be,Fe,this.clusterProps):this.points[be[Fe+Ft]])}if(Ue.length===0)throw new Error(Q);return Ue}getLeaves(H,X,$){const Q=[];return this._appendLeaves(Q,H,X=X||10,$=$||0,0),Q}getTile(H,X,$){const Q=this.trees[this._limitZoom(H)],ge=Math.pow(2,H),{extent:be,radius:Le}=this.options,pe=Le/be,Ue=($-pe)/ge,$e=($+1+pe)/ge,Fe={features:[]};return this._addTileFeatures(Q.range((X-pe)/ge,Ue,(X+1+pe)/ge,$e),Q.data,X,$,ge,Fe),X===0&&this._addTileFeatures(Q.range(1-pe/ge,Ue,1,$e),Q.data,ge,$,ge,Fe),X===ge-1&&this._addTileFeatures(Q.range(0,Ue,pe/ge,$e),Q.data,-1,$,ge,Fe),Fe.features.length?Fe:null}getClusterExpansionZoom(H){let X=this._getOriginZoom(H)-1;for(;X<=this.options.maxZoom;){const $=this.getChildren(H);if(X++,$.length!==1)break;H=$[0].properties.cluster_id}return X}_appendLeaves(H,X,$,Q,ge){const be=this.getChildren(X);for(const Le of be){const pe=Le.properties;if(pe&&pe.cluster?ge+pe.point_count<=Q?ge+=pe.point_count:ge=this._appendLeaves(H,pe.cluster_id,$,Q,ge):ge1;let $e,Fe,ft;if(Ue)$e=pt(X,pe,this.clusterProps),Fe=X[pe],ft=X[pe+1];else{const ui=this.points[X[pe+Ft]];$e=ui.properties;const[bi,Yt]=ui.geometry.coordinates;Fe=vt(bi),ft=_e(Yt)}const jt={type:1,geometry:[[Math.round(this.options.extent*(Fe*ge-$)),Math.round(this.options.extent*(ft*ge-Q))]],tags:$e};let Qt;Qt=Ue||this.options.generateId?X[pe+Ft]:this.points[X[pe+Ft]].id,Qt!==void 0&&(jt.id=Qt),be.features.push(jt)}}_limitZoom(H){return Math.max(this.options.minZoom,Math.min(Math.floor(+H),this.options.maxZoom+1))}_cluster(H,X){const{radius:$,extent:Q,reduce:ge,minPoints:be}=this.options,Le=$/(Q*Math.pow(2,X)),pe=H.data,Ue=[],$e=this.stride;for(let Fe=0;FeX&&(bi+=pe[Ai+Ut])}if(bi>ui&&bi>=be){let Yt,Ai=ft*ui,zi=jt*ui,ji=-1;const fi=((Fe/$e|0)<<5)+(X+1)+this.points.length;for(const Ii of Qt){const Mi=Ii*$e;if(pe[Mi+2]<=X)continue;pe[Mi+2]=X;const tn=pe[Mi+Ut];Ai+=pe[Mi]*tn,zi+=pe[Mi+1]*tn,pe[Mi+4]=fi,ge&&(Yt||(Yt=this._map(pe,Fe,!0),ji=this.clusterProps.length,this.clusterProps.push(Yt)),ge(Yt,this._map(pe,Mi)))}pe[Fe+4]=fi,Ue.push(Ai/bi,zi/bi,1/0,fi,-1,bi),ge&&Ue.push(ji)}else{for(let Yt=0;Yt<$e;Yt++)Ue.push(pe[Fe+Yt]);if(bi>1)for(const Yt of Qt){const Ai=Yt*$e;if(!(pe[Ai+2]<=X)){pe[Ai+2]=X;for(let zi=0;zi<$e;zi++)Ue.push(pe[Ai+zi])}}}}return Ue}_getOriginId(H){return H-this.points.length>>5}_getOriginZoom(H){return(H-this.points.length)%32}_map(H,X,$){if(H[X+Ut]>1){const be=this.clusterProps[H[X+Gt]];return $?Object.assign({},be):be}const Q=this.points[H[X+Ft]].properties,ge=this.options.map(Q);return $&&ge===Q?Object.assign({},ge):ge}}function Ot(ce,H,X){return{type:"Feature",id:ce[H+Ft],properties:pt(ce,H,X),geometry:{type:"Point",coordinates:[($=ce[H],360*($-.5)),vi(ce[H+1])]}};var $}function pt(ce,H,X){const $=ce[H+Ut],Q=$>=1e4?`${Math.round($/1e3)}k`:$>=1e3?Math.round($/100)/10+"k":$,ge=ce[H+Gt],be=ge===-1?{}:Object.assign({},X[ge]);return Object.assign(be,{cluster:!0,cluster_id:ce[H+Ft],point_count:$,point_count_abbreviated:Q})}function vt(ce){return ce/360+.5}function _e(ce){const H=Math.sin(ce*Math.PI/180),X=.5-.25*Math.log((1+H)/(1-H))/Math.PI;return X<0?0:X>1?1:X}function vi(ce){const H=(180-360*ce)*Math.PI/180;return 360*Math.atan(Math.exp(H))/Math.PI-90}function Jt(ce,H,X,$){let Q=$;const ge=H+(X-H>>1);let be,Le=X-H;const pe=ce[H],Ue=ce[H+1],$e=ce[X],Fe=ce[X+1];for(let ft=H+3;ftQ)be=ft,Q=jt;else if(jt===Q){const Qt=Math.abs(ft-ge);Qt$&&(be-H>3&&Jt(ce,H,be,$),ce[be+2]=Q,X-be>3&&Jt(ce,be,X,$))}function yt(ce,H,X,$,Q,ge){let be=Q-X,Le=ge-$;if(be!==0||Le!==0){const pe=((ce-X)*be+(H-$)*Le)/(be*be+Le*Le);pe>1?(X=Q,$=ge):pe>0&&(X+=be*pe,$+=Le*pe)}return be=ce-X,Le=H-$,be*be+Le*Le}function he(ce,H,X,$){const Q={id:ce??null,type:H,geometry:X,tags:$,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};if(H==="Point"||H==="MultiPoint"||H==="LineString")xe(Q,X);else if(H==="Polygon")xe(Q,X[0]);else if(H==="MultiLineString")for(const ge of X)xe(Q,ge);else if(H==="MultiPolygon")for(const ge of X)xe(Q,ge[0]);return Q}function xe(ce,H){for(let X=0;X0&&(be+=$?(Q*$e-Ue*ge)/2:Math.sqrt(Math.pow(Ue-Q,2)+Math.pow($e-ge,2))),Q=Ue,ge=$e}const Le=H.length-3;H[2]=1,Jt(H,0,Le,X),H[Le+2]=1,H.size=Math.abs(be),H.start=0,H.end=H.size}function Xi(ce,H,X,$){for(let Q=0;Q1?1:X}function Hi(ce,H,X,$,Q,ge,be,Le){if($/=H,ge>=(X/=H)&&be<$)return ce;if(be=$)return null;const pe=[];for(const Ue of ce){const $e=Ue.geometry;let Fe=Ue.type;const ft=Q===0?Ue.minX:Ue.minY,jt=Q===0?Ue.maxX:Ue.maxY;if(ft>=X&&jt<$){pe.push(Ue);continue}if(jt=$)continue;let Qt=[];if(Fe==="Point"||Fe==="MultiPoint")to($e,Qt,X,$,Q);else if(Fe==="LineString")Yn($e,Qt,X,$,Q,!1,Le.lineMetrics);else if(Fe==="MultiLineString")hi($e,Qt,X,$,Q,!1);else if(Fe==="Polygon")hi($e,Qt,X,$,Q,!0);else if(Fe==="MultiPolygon")for(const ui of $e){const bi=[];hi(ui,bi,X,$,Q,!0),bi.length&&Qt.push(bi)}if(Qt.length){if(Le.lineMetrics&&Fe==="LineString"){for(const ui of Qt)pe.push(he(Ue.id,Fe,ui,Ue.tags));continue}Fe!=="LineString"&&Fe!=="MultiLineString"||(Qt.length===1?(Fe="LineString",Qt=Qt[0]):Fe="MultiLineString"),Fe!=="Point"&&Fe!=="MultiPoint"||(Fe=Qt.length===3?"Point":"MultiPoint"),pe.push(he(Ue.id,Fe,Qt,Ue.tags))}}return pe.length?pe:null}function to(ce,H,X,$,Q){for(let ge=0;ge=X&&be<=$&&Mn(H,ce[ge],ce[ge+1],ce[ge+2])}}function Yn(ce,H,X,$,Q,ge,be){let Le=Kr(ce);const pe=Q===0?ms:zs;let Ue,$e,Fe=ce.start;for(let bi=0;biX&&($e=pe(Le,Yt,Ai,ji,fi,X),be&&(Le.start=Fe+Ue*$e)):Ii>$?Mi<$&&($e=pe(Le,Yt,Ai,ji,fi,$),be&&(Le.start=Fe+Ue*$e)):Mn(Le,Yt,Ai,zi),Mi=X&&($e=pe(Le,Yt,Ai,ji,fi,X),tn=!0),Mi>$&&Ii<=$&&($e=pe(Le,Yt,Ai,ji,fi,$),tn=!0),!ge&&tn&&(be&&(Le.end=Fe+Ue*$e),H.push(Le),Le=Kr(ce)),be&&(Fe+=Ue)}let ft=ce.length-3;const jt=ce[ft],Qt=ce[ft+1],ui=Q===0?jt:Qt;ui>=X&&ui<=$&&Mn(Le,jt,Qt,ce[ft+2]),ft=Le.length-3,ge&&ft>=3&&(Le[ft]!==Le[0]||Le[ft+1]!==Le[1])&&Mn(Le,Le[0],Le[1],Le[2]),Le.length&&H.push(Le)}function Kr(ce){const H=[];return H.size=ce.size,H.start=ce.start,H.end=ce.end,H}function hi(ce,H,X,$,Q,ge){for(const be of ce)Yn(be,H,X,$,Q,ge,!1)}function Mn(ce,H,X,$){ce.push(H,X,$)}function ms(ce,H,X,$,Q,ge){const be=(ge-H)/($-H);return Mn(ce,ge,X+(Q-X)*be,1),be}function zs(ce,H,X,$,Q,ge){const be=(ge-X)/(Q-X);return Mn(ce,H+($-H)*be,ge,1),be}function Ge(ce,H){const X=[];for(let $=0;$0&&H.size<(Q?be:$))return void(X.numPoints+=H.length/3);const Le=[];for(let pe=0;pebe)&&(X.numSimplified++,Le.push(H[pe],H[pe+1])),X.numPoints++;Q&&function(pe,Ue){let $e=0;for(let Fe=0,ft=pe.length,jt=ft-2;Fe0===Ue)for(let Fe=0,ft=pe.length;Fe24)throw new Error("maxZoom should be in the 0-24 range");if(X.promoteId&&X.generateId)throw new Error("promoteId and generateId cannot be used together.");let Q=function(ge,be){const Le=[];if(ge.type==="FeatureCollection")for(let pe=0;pe1&&console.time("creation"),jt=this.tiles[ft]=gs(H,X,$,Q,Ue),this.tileCoords.push({z:X,x:$,y:Q}),$e)){$e>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",X,$,Q,jt.numFeatures,jt.numPoints,jt.numSimplified),console.timeEnd("creation"));const tn=`z${X}`;this.stats[tn]=(this.stats[tn]||0)+1,this.total++}if(jt.source=H,ge==null){if(X===Ue.indexMaxZoom||jt.numPoints<=Ue.indexMaxPoints)continue}else{if(X===Ue.maxZoom||X===ge)continue;if(ge!=null){const tn=ge-X;if($!==be>>tn||Q!==Le>>tn)continue}}if(jt.source=null,H.length===0)continue;$e>1&&console.time("clipping");const Qt=.5*Ue.buffer/Ue.extent,ui=.5-Qt,bi=.5+Qt,Yt=1+Qt;let Ai=null,zi=null,ji=null,fi=null,Ii=Hi(H,Fe,$-Qt,$+bi,0,jt.minX,jt.maxX,Ue),Mi=Hi(H,Fe,$+ui,$+Yt,0,jt.minX,jt.maxX,Ue);H=null,Ii&&(Ai=Hi(Ii,Fe,Q-Qt,Q+bi,1,jt.minY,jt.maxY,Ue),zi=Hi(Ii,Fe,Q+ui,Q+Yt,1,jt.minY,jt.maxY,Ue),Ii=null),Mi&&(ji=Hi(Mi,Fe,Q-Qt,Q+bi,1,jt.minY,jt.maxY,Ue),fi=Hi(Mi,Fe,Q+ui,Q+Yt,1,jt.minY,jt.maxY,Ue),Mi=null),$e>1&&console.timeEnd("clipping"),pe.push(Ai||[],X+1,2*$,2*Q),pe.push(zi||[],X+1,2*$,2*Q+1),pe.push(ji||[],X+1,2*$+1,2*Q),pe.push(fi||[],X+1,2*$+1,2*Q+1)}}getTile(H,X,$){H=+H,X=+X,$=+$;const Q=this.options,{extent:ge,debug:be}=Q;if(H<0||H>24)return null;const Le=1<1&&console.log("drilling down to z%d-%d-%d",H,X,$);let Ue,$e=H,Fe=X,ft=$;for(;!Ue&&$e>0;)$e--,Fe>>=1,ft>>=1,Ue=this.tiles[Rr($e,Fe,ft)];return Ue&&Ue.source?(be>1&&(console.log("found parent tile z%d-%d-%d",$e,Fe,ft),console.time("drilling down")),this.splitTile(Ue.source,$e,Fe,ft,H,X,$),be>1&&console.timeEnd("drilling down"),this.tiles[pe]?li(this.tiles[pe],ge):null):null}}function Rr(ce,H,X){return 32*((1<{Fe.properties=jt;const Qt={};for(const ui of ft)Qt[ui]=pe[ui].evaluate($e,Fe);return Qt},be.reduce=(jt,Qt)=>{Fe.properties=Qt;for(const ui of ft)$e.accumulated=jt[ui],jt[ui]=Ue[ui].evaluate($e,Fe)},be}(H)).load((yield this._pendingData).features):(Q=yield this._pendingData,new Kn(Q,H.geojsonVtOptions)),this.loaded={};const ge={};if($){const be=$.finish();be&&(ge.resourceTiming={},ge.resourceTiming[H.source]=JSON.parse(JSON.stringify(be)))}return ge}catch(ge){if(delete this._pendingRequest,I.bA(ge))return{abandoned:!0};throw ge}var Q})}getData(){return I._(this,void 0,void 0,function*(){return this._pendingData})}reloadTile(H){const X=this.loaded;return X&&X[H.uid]?super.reloadTile(H):this.loadTile(H)}loadAndProcessGeoJSON(H,X){return I._(this,void 0,void 0,function*(){let $=yield this.loadGeoJSON(H,X);if(delete this._pendingRequest,typeof $!="object")throw new Error(`Input data given to '${H.source}' is not a valid GeoJSON object.`);if(Ae($,!0),H.filter){const Q=I.bB(H.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Q.result==="error")throw new Error(Q.value.map(be=>`${be.key}: ${be.message}`).join(", "));$={type:"FeatureCollection",features:$.features.filter(be=>Q.value.evaluate({zoom:0},be))}}return $})}loadGeoJSON(H,X){return I._(this,void 0,void 0,function*(){const{promoteId:$}=H;if(H.request){const Q=yield I.h(H.request,X);return this._dataUpdateable=cn(Q.data,$)?ur(Q.data,$):void 0,Q.data}if(typeof H.data=="string")try{const Q=JSON.parse(H.data);return this._dataUpdateable=cn(Q,$)?ur(Q,$):void 0,Q}catch{throw new Error(`Input data given to '${H.source}' is not a valid GeoJSON object.`)}if(!H.dataDiff)throw new Error(`Input data given to '${H.source}' is not a valid GeoJSON 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ft.properties[Qt];if((($e=Fe.addOrUpdateProperties)===null||$e===void 0?void 0:$e.length)>0)for(const{key:Qt,value:ui}of Fe.addOrUpdateProperties)ft.properties[Qt]=ui}}(this._dataUpdateable,H.dataDiff,$),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(H){return I._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(H){return this._geoJSONIndex.getClusterExpansionZoom(H.clusterId)}getClusterChildren(H){return this._geoJSONIndex.getChildren(H.clusterId)}getClusterLeaves(H){return this._geoJSONIndex.getLeaves(H.clusterId,H.limit,H.offset)}}class Dr{constructor(H){this.self=H,this.actor=new I.F(H),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(X,$)=>{if(this.externalWorkerSourceTypes[X])throw new Error(`Worker source with name "${X}" already 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Image,ee=R.url,se=R.credentials;se&&se==="include"?K.crossOrigin="use-credentials":(se&&se==="same-origin"||!f.s(ee))&&(K.crossOrigin="anonymous"),z.signal.addEventListener("abort",()=>{K.src="",q(f.c())}),K.fetchPriority="high",K.onload=()=>{K.onerror=K.onload=null,G({data:K})},K.onerror=()=>{K.onerror=K.onload=null,z.signal.aborted||q(new Error("Could not load image. 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Note that SVGs are not supported."))},K.src=ee})}(ke||(ke={})),ke.resetRequestQueue();class Re{constructor(t){this._transformRequestFn=t}transformRequest(t,l){return this._transformRequestFn&&this._transformRequestFn(t,l)||{url:t}}setTransformRequest(t){this._transformRequestFn=t}}function ze(x){var t=new f.A(3);return t[0]=x[0],t[1]=x[1],t[2]=x[2],t}var Oe,Ze=function(x,t,l){return x[0]=t[0]-l[0],x[1]=t[1]-l[1],x[2]=t[2]-l[2],x};Oe=new f.A(3),f.A!=Float32Array&&(Oe[0]=0,Oe[1]=0,Oe[2]=0);var je=function(x){var t=x[0],l=x[1];return t*t+l*l};function Ve(x){const t=[];if(typeof x=="string")t.push({id:"default",url:x});else if(x&&x.length>0){const l=[];for(const{id:p,url:m}of x){const b=`${p}${m}`;l.indexOf(b)===-1&&(l.push(b),t.push({id:p,url:m}))}}return t}function st(x,t,l){const p=x.split("?");return p[0]+=`${t}${l}`,p.join("?")}(function(){var x=new f.A(2);f.A!=Float32Array&&(x[0]=0,x[1]=0)})();class Se{constructor(t,l,p,m){this.context=t,this.format=p,this.texture=t.gl.createTexture(),this.update(l,m)}update(t,l,p){const{width:m,height:b}=t,C=!(this.size&&this.size[0]===m&&this.size[1]===b||p),{context:L}=this,{gl:R}=L;if(this.useMipmap=!!(l&&l.useMipmap),R.bindTexture(R.TEXTURE_2D,this.texture),L.pixelStoreUnpackFlipY.set(!1),L.pixelStoreUnpack.set(1),L.pixelStoreUnpackPremultiplyAlpha.set(this.format===R.RGBA&&(!l||l.premultiply!==!1)),C)this.size=[m,b],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||f.b(t)?R.texImage2D(R.TEXTURE_2D,0,this.format,this.format,R.UNSIGNED_BYTE,t):R.texImage2D(R.TEXTURE_2D,0,this.format,m,b,0,this.format,R.UNSIGNED_BYTE,t.data);else{const{x:z,y:G}=p||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||f.b(t)?R.texSubImage2D(R.TEXTURE_2D,0,z,G,R.RGBA,R.UNSIGNED_BYTE,t):R.texSubImage2D(R.TEXTURE_2D,0,z,G,m,b,R.RGBA,R.UNSIGNED_BYTE,t.data)}this.useMipmap&&this.isSizePowerOfTwo()&&R.generateMipmap(R.TEXTURE_2D)}bind(t,l,p){const{context:m}=this,{gl:b}=m;b.bindTexture(b.TEXTURE_2D,this.texture),p!==b.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(p=b.LINEAR),t!==this.filter&&(b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,t),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,p||t),this.filter=t),l!==this.wrap&&(b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,l),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,l),this.wrap=l)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null}}function Lt(x){const{userImage:t}=x;return!!(t&&t.render&&t.render())&&(x.data.replace(new Uint8Array(t.data.buffer)),!0)}class _t extends f.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new f.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:l,promiseResolve:p}of this.requestors)p(this._getImagesForIds(l));this.requestors=[]}}getImage(t){const l=this.images[t];if(l&&!l.data&&l.spriteData){const p=l.spriteData;l.data=new f.R({width:p.width,height:p.height},p.context.getImageData(p.x,p.y,p.width,p.height).data),l.spriteData=null}return l}addImage(t,l){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,l)&&(this.images[t]=l)}_validate(t,l){let p=!0;const m=l.data||l.spriteData;return this._validateStretch(l.stretchX,m&&m.width)||(this.fire(new f.j(new Error(`Image "${t}" has invalid "stretchX" value`))),p=!1),this._validateStretch(l.stretchY,m&&m.height)||(this.fire(new f.j(new Error(`Image "${t}" has invalid "stretchY" value`))),p=!1),this._validateContent(l.content,l)||(this.fire(new f.j(new Error(`Image "${t}" has invalid "content" value`))),p=!1),p}_validateStretch(t,l){if(!t)return!0;let p=0;for(const m of t){if(m[0]{let m=!0;if(!this.isLoaded())for(const b of t)this.images[b]||(m=!1);this.isLoaded()||m?l(this._getImagesForIds(t)):this.requestors.push({ids:t,promiseResolve:l})})}_getImagesForIds(t){const l={};for(const p of t){let m=this.getImage(p);m||(this.fire(new f.k("styleimagemissing",{id:p})),m=this.getImage(p)),m?l[p]={data:m.data.clone(),pixelRatio:m.pixelRatio,sdf:m.sdf,version:m.version,stretchX:m.stretchX,stretchY:m.stretchY,content:m.content,textFitWidth:m.textFitWidth,textFitHeight:m.textFitHeight,hasRenderCallback:!!(m.userImage&&m.userImage.render)}:f.w(`Image "${p}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return l}getPixelSize(){const{width:t,height:l}=this.atlasImage;return{width:t,height:l}}getPattern(t){const l=this.patterns[t],p=this.getImage(t);if(!p)return null;if(l&&l.position.version===p.version)return l.position;if(l)l.position.version=p.version;else{const m={w:p.data.width+2,h:p.data.height+2,x:0,y:0},b=new f.I(m,p);this.patterns[t]={bin:m,position:b}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const l=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Se(t,this.atlasImage,l.RGBA),this.atlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const b in this.patterns)t.push(this.patterns[b].bin);const{w:l,h:p}=f.p(t),m=this.atlasImage;m.resize({width:l||1,height:p||1});for(const b in this.patterns){const{bin:C}=this.patterns[b],L=C.x+1,R=C.y+1,z=this.getImage(b).data,G=z.width,q=z.height;f.R.copy(z,m,{x:0,y:0},{x:L,y:R},{width:G,height:q}),f.R.copy(z,m,{x:0,y:q-1},{x:L,y:R-1},{width:G,height:1}),f.R.copy(z,m,{x:0,y:0},{x:L,y:R+q},{width:G,height:1}),f.R.copy(z,m,{x:G-1,y:0},{x:L-1,y:R},{width:1,height:q}),f.R.copy(z,m,{x:0,y:0},{x:L+G,y:R},{width:1,height:q})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const l of t){if(this.callbackDispatchedThisFrame[l])continue;this.callbackDispatchedThisFrame[l]=!0;const p=this.getImage(l);p||f.w(`Image with ID: "${l}" was not found`),Lt(p)&&this.updateImage(l,p)}}}const We=1e20;function dt(x,t,l,p,m,b,C,L,R){for(let z=t;z-1);R++,b[R]=L,C[R]=z,C[R+1]=We}for(let L=0,R=0;L65535)throw new Error("glyphs > 65535 not supported");if(p.ranges[b])return{stack:t,id:l,glyph:m};if(!this.url)throw new Error("glyphsUrl is not set");if(!p.requests[b]){const L=lt.loadGlyphRange(t,b,this.url,this.requestManager);p.requests[b]=L}const C=yield p.requests[b];for(const L in C)this._doesCharSupportLocalGlyph(+L)||(p.glyphs[+L]=C[+L]);return p.ranges[b]=!0,{stack:t,id:l,glyph:C[l]||null}})}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(f.u["CJK Unified Ideographs"](t)||f.u["Hangul Syllables"](t)||f.u.Hiragana(t)||f.u.Katakana(t))}_tinySDF(t,l,p){const m=this.localIdeographFontFamily;if(!m||!this._doesCharSupportLocalGlyph(p))return;let b=t.tinySDF;if(!b){let L="400";/bold/i.test(l)?L="900":/medium/i.test(l)?L="500":/light/i.test(l)&&(L="200"),b=t.tinySDF=new lt.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:m,fontWeight:L})}const C=b.draw(String.fromCharCode(p));return{id:p,bitmap:new f.o({width:C.width||60,height:C.height||60},C.data),metrics:{width:C.glyphWidth/2||24,height:C.glyphHeight/2||24,left:C.glyphLeft/2+.5||0,top:C.glyphTop/2-27.5||-8,advance:C.glyphAdvance/2||24,isDoubleResolution:!0}}}}lt.loadGlyphRange=function(x,t,l,p){return f._(this,void 0,void 0,function*(){const m=256*t,b=m+255,C=p.transformRequest(l.replace("{fontstack}",x).replace("{range}",`${m}-${b}`),"Glyphs"),L=yield f.l(C,new AbortController);if(!L||!L.data)throw new Error(`Could not load glyph range. range: ${t}, ${m}-${b}`);const R={};for(const z of f.n(L.data))R[z.id]=z;return R})},lt.TinySDF=class{constructor({fontSize:x=24,buffer:t=3,radius:l=8,cutoff:p=.25,fontFamily:m="sans-serif",fontWeight:b="normal",fontStyle:C="normal"}={}){this.buffer=t,this.cutoff=p,this.radius=l;const L=this.size=x+4*t,R=this._createCanvas(L),z=this.ctx=R.getContext("2d",{willReadFrequently:!0});z.font=`${C} ${b} ${x}px ${m}`,z.textBaseline="alphabetic",z.textAlign="left",z.fillStyle="black",this.gridOuter=new Float64Array(L*L),this.gridInner=new Float64Array(L*L),this.f=new Float64Array(L),this.z=new Float64Array(L+1),this.v=new Uint16Array(L)}_createCanvas(x){const t=document.createElement("canvas");return t.width=t.height=x,t}draw(x){const{width:t,actualBoundingBoxAscent:l,actualBoundingBoxDescent:p,actualBoundingBoxLeft:m,actualBoundingBoxRight:b}=this.ctx.measureText(x),C=Math.ceil(l),L=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(b-m))),R=Math.min(this.size-this.buffer,C+Math.ceil(p)),z=L+2*this.buffer,G=R+2*this.buffer,q=Math.max(z*G,0),K=new Uint8ClampedArray(q),ee={data:K,width:z,height:G,glyphWidth:L,glyphHeight:R,glyphTop:C,glyphLeft:0,glyphAdvance:t};if(L===0||R===0)return ee;const{ctx:se,buffer:ue,gridInner:ae,gridOuter:fe}=this;se.clearRect(ue,ue,L,R),se.fillText(x,ue,ue+C);const ye=se.getImageData(ue,ue,L,R);fe.fill(We,0,q),ae.fill(0,0,q);for(let oe=0;oe0?Qe*Qe:0,ae[Be]=Qe<0?Qe*Qe:0}}dt(fe,0,0,z,G,z,this.f,this.v,this.z),dt(ae,ue,ue,L,R,z,this.f,this.v,this.z);for(let oe=0;oe1&&(R=t[++L]);const G=Math.abs(z-R.left),q=Math.abs(z-R.right),K=Math.min(G,q);let ee;const se=b/p*(m+1);if(R.isDash){const ue=m-Math.abs(se);ee=Math.sqrt(K*K+ue*ue)}else ee=m-Math.sqrt(K*K+se*se);this.data[C+z]=Math.max(0,Math.min(255,ee+128))}}}addRegularDash(t){for(let L=t.length-1;L>=0;--L){const R=t[L],z=t[L+1];R.zeroLength?t.splice(L,1):z&&z.isDash===R.isDash&&(z.left=R.left,t.splice(L,1))}const l=t[0],p=t[t.length-1];l.isDash===p.isDash&&(l.left=p.left-this.width,p.right=l.right+this.width);const m=this.width*this.nextRow;let b=0,C=t[b];for(let L=0;L1&&(C=t[++b]);const R=Math.abs(L-C.left),z=Math.abs(L-C.right),G=Math.min(R,z);this.data[m+L]=Math.max(0,Math.min(255,(C.isDash?G:-G)+128))}}addDash(t,l){const p=l?7:0,m=2*p+1;if(this.nextRow+m>this.height)return f.w("LineAtlas out of space"),null;let b=0;for(let L=0;L{l.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[et]}numActive(){return Object.keys(this.active).length}}const pt=Math.floor(N.hardwareConcurrency/2);let vt,_e;function vi(){return vt||(vt=new Ot),vt}Ot.workerCount=f.C(globalThis)?Math.max(Math.min(pt,3),1):1;class Jt{constructor(t,l){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=l;const p=this.workerPool.acquire(l);for(let m=0;m{l.remove()}),this.actors=[],t&&this.workerPool.release(this.id)}registerMessageHandler(t,l){for(const p of this.actors)p.registerMessageHandler(t,l)}}function yt(){return _e||(_e=new Jt(vi(),f.G),_e.registerMessageHandler("GR",(x,t,l)=>f.m(t,l))),_e}function he(x,t){const l=f.H();return f.J(l,l,[1,1,0]),f.K(l,l,[.5*x.width,.5*x.height,1]),f.L(l,l,x.calculatePosMatrix(t.toUnwrapped()))}function xe(x,t,l,p,m,b){const C=function(q,K,ee){if(q)for(const se of q){const ue=K[se];if(ue&&ue.source===ee&&ue.type==="fill-extrusion")return!0}else for(const se in K){const ue=K[se];if(ue.source===ee&&ue.type==="fill-extrusion")return!0}return!1}(m&&m.layers,t,x.id),L=b.maxPitchScaleFactor(),R=x.tilesIn(p,L,C);R.sort(Dt);const z=[];for(const q of R)z.push({wrappedTileID:q.tileID.wrapped().key,queryResults:q.tile.queryRenderedFeatures(t,l,x._state,q.queryGeometry,q.cameraQueryGeometry,q.scale,m,b,L,he(x.transform,q.tileID))});const G=function(q){const K={},ee={};for(const se of q){const ue=se.queryResults,ae=se.wrappedTileID,fe=ee[ae]=ee[ae]||{};for(const ye in ue){const oe=ue[ye],Ie=fe[ye]=fe[ye]||{},Me=K[ye]=K[ye]||[];for(const Be of oe)Ie[Be.featureIndex]||(Ie[Be.featureIndex]=!0,Me.push(Be))}}return K}(z);for(const q in G)G[q].forEach(K=>{const ee=K.feature,se=x.getFeatureState(ee.layer["source-layer"],ee.id);ee.source=ee.layer.source,ee.layer["source-layer"]&&(ee.sourceLayer=ee.layer["source-layer"]),ee.state=se});return G}function Dt(x,t){const l=x.tileID,p=t.tileID;return l.overscaledZ-p.overscaledZ||l.canonical.y-p.canonical.y||l.wrap-p.wrap||l.canonical.x-p.canonical.x}function Ke(x,t,l){return f._(this,void 0,void 0,function*(){let p=x;if(x.url?p=(yield f.h(t.transformRequest(x.url,"Source"),l)).data:yield N.frameAsync(l),!p)return null;const m=f.M(f.e(p,x),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in p&&p.vector_layers&&(m.vectorLayerIds=p.vector_layers.map(b=>b.id)),m})}class Ne{constructor(t,l){t&&(l?this.setSouthWest(t).setNorthEast(l):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 f.N?new f.N(t.lng,t.lat):f.N.convert(t),this}setSouthWest(t){return this._sw=t instanceof f.N?new f.N(t.lng,t.lat):f.N.convert(t),this}extend(t){const l=this._sw,p=this._ne;let m,b;if(t instanceof f.N)m=t,b=t;else{if(!(t instanceof Ne))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(Ne.convert(t)):this.extend(f.N.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(f.N.convert(t)):this;if(m=t._sw,b=t._ne,!m||!b)return this}return l||p?(l.lng=Math.min(m.lng,l.lng),l.lat=Math.min(m.lat,l.lat),p.lng=Math.max(b.lng,p.lng),p.lat=Math.max(b.lat,p.lat)):(this._sw=new f.N(m.lng,m.lat),this._ne=new f.N(b.lng,b.lat)),this}getCenter(){return new f.N((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 f.N(this.getWest(),this.getNorth())}getSouthEast(){return new f.N(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:l,lat:p}=f.N.convert(t);let m=this._sw.lng<=l&&l<=this._ne.lng;return this._sw.lng>this._ne.lng&&(m=this._sw.lng>=l&&l>=this._ne.lng),this._sw.lat<=p&&p<=this._ne.lat&&m}static convert(t){return t instanceof Ne?t:t&&new Ne(t)}static fromLngLat(t,l=0){const p=360*l/40075017,m=p/Math.cos(Math.PI/180*t.lat);return new Ne(new f.N(t.lng-m,t.lat-p),new f.N(t.lng+m,t.lat+p))}}class Xi{constructor(t,l,p){this.bounds=Ne.convert(this.validateBounds(t)),this.minzoom=l||0,this.maxzoom=p||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 l=Math.pow(2,t.z),p=Math.floor(f.O(this.bounds.getWest())*l),m=Math.floor(f.Q(this.bounds.getNorth())*l),b=Math.ceil(f.O(this.bounds.getEast())*l),C=Math.ceil(f.Q(this.bounds.getSouth())*l);return t.x>=p&&t.x=m&&t.y{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 f.e({},this._options)}loadTile(t){return f._(this,void 0,void 0,function*(){const l=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),p={request:this.map._requestManager.transformRequest(l,"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};p.request.collectResourceTiming=this._collectResourceTiming;let m="RT";if(t.actor&&t.state!=="expired"){if(t.state==="loading")return new Promise((b,C)=>{t.reloadPromise={resolve:b,reject:C}})}else t.actor=this.dispatcher.getActor(),m="LT";t.abortController=new AbortController;try{const b=yield t.actor.sendAsync({type:m,data:p},t.abortController);if(delete t.abortController,t.aborted)return;this._afterTileLoadWorkerResponse(t,b)}catch(b){if(delete t.abortController,t.aborted)return;if(b&&b.status!==404)throw b;this._afterTileLoadWorkerResponse(t,null)}})}_afterTileLoadWorkerResponse(t,l){if(l&&l.resourceTiming&&(t.resourceTiming=l.resourceTiming),l&&this.map._refreshExpiredTiles&&t.setExpiryData(l),t.loadVectorData(l,this.map.painter),t.reloadPromise){const p=t.reloadPromise;t.reloadPromise=null,this.loadTile(t).then(p.resolve).catch(p.reject)}}abortTile(t){return f._(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 f._(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 Je extends f.E{constructor(t,l,p,m){super(),this.id=t,this.dispatcher=p,this.setEventedParent(m),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=f.e({type:"raster"},l),f.e(this,f.M(l,["url","scheme","tileSize"]))}load(){return f._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new f.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const t=yield Ke(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,t&&(f.e(this,t),t.bounds&&(this.tileBounds=new Xi(t.bounds,this.minzoom,this.maxzoom)),this.fire(new f.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new f.k("data",{dataType:"source",sourceDataType:"content"})))}catch(t){this._tileJSONRequest=null,this.fire(new f.j(t))}})}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()}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 f.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t){return f._(this,void 0,void 0,function*(){const l=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.abortController=new AbortController;try{const p=yield ke.getImage(this.map._requestManager.transformRequest(l,"Tile"),t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(p&&p.data){this.map._refreshExpiredTiles&&p.cacheControl&&p.expires&&t.setExpiryData({cacheControl:p.cacheControl,expires:p.expires});const m=this.map.painter.context,b=m.gl,C=p.data;t.texture=this.map.painter.getTileTexture(C.width),t.texture?t.texture.update(C,{useMipmap:!0}):(t.texture=new Se(m,C,b.RGBA,{useMipmap:!0}),t.texture.bind(b.LINEAR,b.CLAMP_TO_EDGE,b.LINEAR_MIPMAP_NEAREST),m.extTextureFilterAnisotropic&&b.texParameterf(b.TEXTURE_2D,m.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,m.extTextureFilterAnisotropicMax)),t.state="loaded"}}catch(p){if(delete t.abortController,t.aborted)t.state="unloaded";else if(p)throw t.state="errored",p}})}abortTile(t){return f._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController)})}unloadTile(t){return f._(this,void 0,void 0,function*(){t.texture&&this.map.painter.saveTileTexture(t.texture)})}hasTransition(){return!1}}class Hi extends Je{constructor(t,l,p,m){super(t,l,p,m),this.type="raster-dem",this.maxzoom=22,this._options=f.e({type:"raster-dem"},l),this.encoding=l.encoding||"mapbox",this.redFactor=l.redFactor,this.greenFactor=l.greenFactor,this.blueFactor=l.blueFactor,this.baseShift=l.baseShift}loadTile(t){return f._(this,void 0,void 0,function*(){const l=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),p=this.map._requestManager.transformRequest(l,"Tile");t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.abortController=new AbortController;try{const m=yield ke.getImage(p,t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(m&&m.data){const b=m.data;this.map._refreshExpiredTiles&&m.cacheControl&&m.expires&&t.setExpiryData({cacheControl:m.cacheControl,expires:m.expires});const C=f.b(b)&&f.U()?b:yield this.readImageNow(b),L={type:this.type,uid:t.uid,source:this.id,rawImageData:C,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 R=yield t.actor.sendAsync({type:"LDT",data:L});t.dem=R,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded"}}}catch(m){if(delete t.abortController,t.aborted)t.state="unloaded";else if(m)throw t.state="errored",m}})}readImageNow(t){return f._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&f.V()){const l=t.width+2,p=t.height+2;try{return new f.R({width:l,height:p},yield f.W(t,-1,-1,l,p))}catch{}}return N.getImageData(t,1)})}_getNeighboringTiles(t){const l=t.canonical,p=Math.pow(2,l.z),m=(l.x-1+p)%p,b=l.x===0?t.wrap-1:t.wrap,C=(l.x+1+p)%p,L=l.x+1===p?t.wrap+1:t.wrap,R={};return R[new f.S(t.overscaledZ,b,l.z,m,l.y).key]={backfilled:!1},R[new f.S(t.overscaledZ,L,l.z,C,l.y).key]={backfilled:!1},l.y>0&&(R[new f.S(t.overscaledZ,b,l.z,m,l.y-1).key]={backfilled:!1},R[new f.S(t.overscaledZ,t.wrap,l.z,l.x,l.y-1).key]={backfilled:!1},R[new f.S(t.overscaledZ,L,l.z,C,l.y-1).key]={backfilled:!1}),l.y+10&&f.e(b,{resourceTiming:m}),this.fire(new f.k("data",Object.assign(Object.assign({},b),{sourceDataType:"metadata"}))),this.fire(new f.k("data",Object.assign(Object.assign({},b),{sourceDataType:"content"})))}catch(p){if(this._pendingLoads--,this._removed)return void this.fire(new f.k("dataabort",{dataType:"source"}));this.fire(new f.j(p))}})}loaded(){return this._pendingLoads===0}loadTile(t){return f._(this,void 0,void 0,function*(){const l=t.actor?"RT":"LT";t.actor=this.actor;const p={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};t.abortController=new AbortController;const m=yield this.actor.sendAsync({type:l,data:p},t.abortController);delete t.abortController,t.unloadVectorData(),t.aborted||t.loadVectorData(m,this.map.painter,l==="RT")})}abortTile(t){return f._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.aborted=!0})}unloadTile(t){return f._(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 f.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var Yn=f.Y([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Kr extends f.E{constructor(t,l,p,m){super(),this.id=t,this.dispatcher=p,this.coordinates=l.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(m),this.options=l}load(t){return f._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new f.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const l=yield ke.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,l&&l.data&&(this.image=l.data,t&&(this.coordinates=t),this._finishLoading())}catch(l){this._request=null,this._loaded=!0,this.fire(new f.j(l))}})}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 f.k("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 l=t.map(f.Z.fromLngLat);this.tileID=function(m){let b=1/0,C=1/0,L=-1/0,R=-1/0;for(const K of m)b=Math.min(b,K.x),C=Math.min(C,K.y),L=Math.max(L,K.x),R=Math.max(R,K.y);const z=Math.max(L-b,R-C),G=Math.max(0,Math.floor(-Math.log(z)/Math.LN2)),q=Math.pow(2,G);return new f.a1(G,Math.floor((b+L)/2*q),Math.floor((C+R)/2*q))}(l),this.minzoom=this.maxzoom=this.tileID.z;const p=l.map(m=>this.tileID.getTilePoint(m)._round());return this._boundsArray=new f.$,this._boundsArray.emplaceBack(p[0].x,p[0].y,0,0),this._boundsArray.emplaceBack(p[1].x,p[1].y,f.X,0),this._boundsArray.emplaceBack(p[3].x,p[3].y,0,f.X),this._boundsArray.emplaceBack(p[2].x,p[2].y,f.X,f.X),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new f.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const t=this.map.painter.context,l=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,Yn.members)),this.boundsSegments||(this.boundsSegments=f.a0.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Se(t,this.image,l.RGBA),this.texture.bind(l.LINEAR,l.CLAMP_TO_EDGE));let p=!1;for(const m in this.tiles){const b=this.tiles[m];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,p=!0)}p&&this.fire(new f.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(t){return f._(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}}class hi extends Kr{constructor(t,l,p,m){super(t,l,p,m),this.roundZoom=!0,this.type="video",this.options=l}load(){return f._(this,void 0,void 0,function*(){this._loaded=!1;const t=this.options;this.urls=[];for(const l of t.urls)this.urls.push(this.map._requestManager.transformRequest(l,"Source").url);try{const l=yield f.a3(this.urls);if(this._loaded=!0,!l)return;this.video=l,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(l){this.fire(new f.j(l))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const l=this.video.seekable;tl.end(0)?this.fire(new f.j(new f.a2(`sources.${this.id}`,null,`Playback for this video can be set only between the ${l.start(0)} and ${l.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const t=this.map.painter.context,l=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,Yn.members)),this.boundsSegments||(this.boundsSegments=f.a0.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(l.LINEAR,l.CLAMP_TO_EDGE),l.texSubImage2D(l.TEXTURE_2D,0,0,0,l.RGBA,l.UNSIGNED_BYTE,this.video)):(this.texture=new Se(t,this.video,l.RGBA),this.texture.bind(l.LINEAR,l.CLAMP_TO_EDGE));let p=!1;for(const m in this.tiles){const b=this.tiles[m];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,p=!0)}p&&this.fire(new f.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class Mn extends Kr{constructor(t,l,p,m){super(t,l,p,m),l.coordinates?Array.isArray(l.coordinates)&&l.coordinates.length===4&&!l.coordinates.some(b=>!Array.isArray(b)||b.length!==2||b.some(C=>typeof C!="number"))||this.fire(new f.j(new f.a2(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new f.j(new f.a2(`sources.${t}`,null,'missing required property "coordinates"'))),l.animate&&typeof l.animate!="boolean"&&this.fire(new f.j(new f.a2(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),l.canvas?typeof l.canvas=="string"||l.canvas instanceof HTMLCanvasElement||this.fire(new f.j(new f.a2(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new f.j(new f.a2(`sources.${t}`,null,'missing required property "canvas"'))),this.options=l,this.animate=l.animate===void 0||l.animate}load(){return f._(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 f.j(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 l=this.map.painter.context,p=l.gl;this.boundsBuffer||(this.boundsBuffer=l.createVertexBuffer(this._boundsArray,Yn.members)),this.boundsSegments||(this.boundsSegments=f.a0.simpleSegment(0,0,4,2)),this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Se(l,this.canvas,p.RGBA,{premultiply:!0});let m=!1;for(const b in this.tiles){const C=this.tiles[b];C.state!=="loaded"&&(C.state="loaded",C.texture=this.texture,m=!0)}m&&this.fire(new f.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"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 ms={},zs=x=>{switch(x){case"geojson":return to;case"image":return Kr;case"raster":return Je;case"raster-dem":return Hi;case"vector":return Hn;case"video":return hi;case"canvas":return Mn}return ms[x]},Ge="RTLPluginLoaded";class wr extends f.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=yt()}_syncState(t){return this.status=t,this.dispatcher.broadcast("SRPS",{pluginStatus:t,pluginURL:this.url}).catch(l=>{throw this.status="error",l})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(t){return f._(this,arguments,void 0,function*(l,p=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=N.resolveURL(l),!this.url)throw new Error(`requested url ${l} is invalid`);if(this.status==="unavailable"){if(!p)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return f._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new f.k(Ge))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let li=null;function ti(){return li||(li=new wr),li}class gs{constructor(t,l){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=f.a4(),this.uses=0,this.tileSize=l,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const l=t+this.timeAdded;lb.getLayer(z)).filter(Boolean);if(R.length!==0){L.layers=R,L.stateDependentLayerIds&&(L.stateDependentLayers=L.stateDependentLayerIds.map(z=>R.filter(G=>G.id===z)[0]));for(const z of R)C[z.id]=L}}return C}(t.buckets,l.style),this.hasSymbolBuckets=!1;for(const m in this.buckets){const b=this.buckets[m];if(b instanceof f.a6){if(this.hasSymbolBuckets=!0,!p)break;b.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const m in this.buckets){const b=this.buckets[m];if(b instanceof f.a6&&b.hasRTLText){this.hasRTLText=!0,ti().lazyLoad();break}}this.queryPadding=0;for(const m in this.buckets){const b=this.buckets[m];this.queryPadding=Math.max(this.queryPadding,l.style.getLayer(m).queryRadius(b))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new f.a5}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.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const p in this.buckets){const m=this.buckets[p];m.uploadPending()&&m.upload(t)}const l=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Se(t,this.imageAtlas.image,l.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Se(t,this.glyphAtlasImage,l.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,l,p,m,b,C,L,R,z,G){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:m,cameraQueryGeometry:b,scale:C,tileSize:this.tileSize,pixelPosMatrix:G,transform:R,params:L,queryPadding:this.queryPadding*z},t,l,p):{}}querySourceFeatures(t,l){const p=this.latestFeatureIndex;if(!p||!p.rawTileData)return;const m=p.loadVTLayers(),b=l&&l.sourceLayer?l.sourceLayer:"",C=m._geojsonTileLayer||m[b];if(!C)return;const L=f.a7(l&&l.filter),{z:R,x:z,y:G}=this.tileID.canonical,q={z:R,x:z,y:G};for(let K=0;Kp)m=!1;else if(l)if(this.expirationTime{this.remove(t,b)},p)),this.data[m].push(b),this.order.push(m),this.order.length>this.max){const C=this._getAndRemoveByKey(this.order[0]);C&&this.onRemove(C)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const l=this.data[t].shift();return l.timeout&&clearTimeout(l.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),l.value}getByKey(t){const l=this.data[t];return l?l[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,l){if(!this.has(t))return this;const p=t.wrapped().key,m=l===void 0?0:this.data[p].indexOf(l),b=this.data[p][m];return this.data[p].splice(m,1),b.timeout&&clearTimeout(b.timeout),this.data[p].length===0&&delete this.data[p],this.onRemove(b.value),this.order.splice(this.order.indexOf(p),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const l=this._getAndRemoveByKey(this.order[0]);l&&this.onRemove(l)}return this}filter(t){const l=[];for(const p in this.data)for(const m of this.data[p])t(m.value)||l.push(m);for(const p of l)this.remove(p.value.tileID,p)}}class mi{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,l,p){const m=String(l);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][m]=this.stateChanges[t][m]||{},f.e(this.stateChanges[t][m],p),this.deletedStates[t]===null){this.deletedStates[t]={};for(const b in this.state[t])b!==m&&(this.deletedStates[t][b]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][m]===null){this.deletedStates[t][m]={};for(const b in this.state[t][m])p[b]||(this.deletedStates[t][m][b]=null)}else for(const b in p)this.deletedStates[t]&&this.deletedStates[t][m]&&this.deletedStates[t][m][b]===null&&delete this.deletedStates[t][m][b]}removeFeatureState(t,l,p){if(this.deletedStates[t]===null)return;const m=String(l);if(this.deletedStates[t]=this.deletedStates[t]||{},p&&l!==void 0)this.deletedStates[t][m]!==null&&(this.deletedStates[t][m]=this.deletedStates[t][m]||{},this.deletedStates[t][m][p]=null);else if(l!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][m])for(p in this.deletedStates[t][m]={},this.stateChanges[t][m])this.deletedStates[t][m][p]=null;else this.deletedStates[t][m]=null;else this.deletedStates[t]=null}getState(t,l){const p=String(l),m=f.e({},(this.state[t]||{})[p],(this.stateChanges[t]||{})[p]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const b=this.deletedStates[t][l];if(b===null)return{};for(const C in b)delete m[C]}return m}initializeTileState(t,l){t.setFeatureState(this.state,l)}coalesceChanges(t,l){const p={};for(const m in this.stateChanges){this.state[m]=this.state[m]||{};const b={};for(const C in this.stateChanges[m])this.state[m][C]||(this.state[m][C]={}),f.e(this.state[m][C],this.stateChanges[m][C]),b[C]=this.state[m][C];p[m]=b}for(const m in this.deletedStates){this.state[m]=this.state[m]||{};const b={};if(this.deletedStates[m]===null)for(const C in this.state[m])b[C]={},this.state[m][C]={};else for(const C in this.deletedStates[m]){if(this.deletedStates[m][C]===null)this.state[m][C]={};else for(const L of Object.keys(this.deletedStates[m][C]))delete this.state[m][C][L];b[C]=this.state[m][C]}p[m]=p[m]||{},f.e(p[m],b)}if(this.stateChanges={},this.deletedStates={},Object.keys(p).length!==0)for(const m in t)t[m].setFeatureState(p,l)}}class rt extends f.E{constructor(t,l,p){super(),this.id=t,this.dispatcher=p,this.on("data",m=>this._dataHandler(m)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((m,b,C,L)=>{const R=new(zs(b.type))(m,b,C,L);if(R.id!==m)throw new Error(`Expected Source id to be ${m} instead of ${R.id}`);return R})(t,l,p,this),this._tiles={},this._cache=new ut(0,m=>this._unloadTile(m)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new mi,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){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}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 in this._tiles){const l=this._tiles[t];if(l.state!=="loaded"&&l.state!=="errored")return!1}return!0}getSource(){return this._source}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,l,p){return f._(this,void 0,void 0,function*(){try{yield this._source.loadTile(t),this._tileLoaded(t,l,p)}catch(m){t.state="errored",m.status!==404?this._source.fire(new f.j(m,{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 f.k("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._tiles,this.map?this.map.painter:null);for(const l in this._tiles){const p=this._tiles[l];p.upload(t),p.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(Kn).map(t=>t.key)}getRenderableIds(t){const l=[];for(const p in this._tiles)this._isIdRenderable(p,t)&&l.push(this._tiles[p]);return t?l.sort((p,m)=>{const b=p.tileID,C=m.tileID,L=new f.P(b.canonical.x,b.canonical.y)._rotate(this.transform.angle),R=new f.P(C.canonical.x,C.canonical.y)._rotate(this.transform.angle);return b.overscaledZ-C.overscaledZ||R.y-L.y||R.x-L.x}).map(p=>p.tileID.key):l.map(p=>p.tileID).sort(Kn).map(p=>p.key)}hasRenderableParent(t){const l=this.findLoadedParent(t,0);return!!l&&this._isIdRenderable(l.tileID.key)}_isIdRenderable(t,l){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(l||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)this._tiles[t].state!=="errored"&&this._reloadTile(t,"reloading")}}_reloadTile(t,l){return f._(this,void 0,void 0,function*(){const p=this._tiles[t];p&&(p.state!=="loading"&&(p.state=l),yield this._loadTile(p,t,l))})}_tileLoaded(t,l,p){t.timeAdded=N.now(),p==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(l,t),this.getSource().type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new f.k("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const l=this.getRenderableIds();for(let m=0;m1||(Math.abs(C)>1&&(Math.abs(C+R)===1?C+=R:Math.abs(C-R)===1&&(C-=R)),b.dem&&m.dem&&(m.dem.backfillBorder(b.dem,C,L),m.neighboringTiles&&m.neighboringTiles[z]&&(m.neighboringTiles[z].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,l,p,m){for(const b in this._tiles){let C=this._tiles[b];if(m[b]||!C.hasData()||C.tileID.overscaledZ<=l||C.tileID.overscaledZ>p)continue;let L=C.tileID;for(;C&&C.tileID.overscaledZ>l+1;){const z=C.tileID.scaledTo(C.tileID.overscaledZ-1);C=this._tiles[z.key],C&&C.hasData()&&(L=z)}let R=L;for(;R.overscaledZ>l;)if(R=R.scaledTo(R.overscaledZ-1),t[R.key]){m[L.key]=L;break}}}findLoadedParent(t,l){if(t.key in this._loadedParentTiles){const p=this._loadedParentTiles[t.key];return p&&p.tileID.overscaledZ>=l?p:null}for(let p=t.overscaledZ-1;p>=l;p--){const m=t.scaledTo(p),b=this._getLoadedTile(m);if(b)return b}}findLoadedSibling(t){return this._getLoadedTile(t)}_getLoadedTile(t){const l=this._tiles[t.key];return l&&l.hasData()?l:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const l=Math.ceil(t.width/this._source.tileSize)+1,p=Math.ceil(t.height/this._source.tileSize)+1,m=Math.floor(l*p*(this._maxTileCacheZoomLevels===null?f.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),b=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,m):m;this._cache.setMaxSize(b)}handleWrapJump(t){const l=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,l){const p={};for(const m in this._tiles){const b=this._tiles[m];b.tileID=b.tileID.unwrapTo(b.tileID.wrap+l),p[b.tileID.key]=b}this._tiles=p;for(const m in this._timers)clearTimeout(this._timers[m]),delete this._timers[m];for(const m in this._tiles)this._setTileReloadTimer(m,this._tiles[m])}}_updateCoveredAndRetainedTiles(t,l,p,m,b,C){const L={},R={},z=Object.keys(t),G=N.now();for(const q of z){const K=t[q],ee=this._tiles[q];if(!ee||ee.fadeEndTime!==0&&ee.fadeEndTime<=G)continue;const se=this.findLoadedParent(K,l),ue=this.findLoadedSibling(K),ae=se||ue||null;ae&&(this._addTile(ae.tileID),L[ae.tileID.key]=ae.tileID),R[q]=K}this._retainLoadedChildren(R,m,p,t);for(const q in L)t[q]||(this._coveredTiles[q]=!0,t[q]=L[q]);if(C){const q={},K={};for(const ee of b)this._tiles[ee.key].hasData()?q[ee.key]=ee:K[ee.key]=ee;for(const ee in K){const se=K[ee].children(this._source.maxzoom);this._tiles[se[0].key]&&this._tiles[se[1].key]&&this._tiles[se[2].key]&&this._tiles[se[3].key]&&(q[se[0].key]=t[se[0].key]=se[0],q[se[1].key]=t[se[1].key]=se[1],q[se[2].key]=t[se[2].key]=se[2],q[se[3].key]=t[se[3].key]=se[3],delete K[ee])}for(const ee in K){const se=K[ee],ue=this.findLoadedParent(se,this._source.minzoom),ae=this.findLoadedSibling(se),fe=ue||ae||null;if(fe){q[fe.tileID.key]=t[fe.tileID.key]=fe.tileID;for(const ye in q)q[ye].isChildOf(fe.tileID)&&delete q[ye]}}for(const ee in this._tiles)q[ee]||(this._coveredTiles[ee]=!0)}}update(t,l){if(!this._sourceLoaded||this._paused)return;let p;this.transform=t,this.terrain=l,this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?p=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(G=>new f.S(G.canonical.z,G.wrap,G.canonical.z,G.canonical.x,G.canonical.y)):(p=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:l}),this._source.hasTile&&(p=p.filter(G=>this._source.hasTile(G)))):p=[];const m=t.coveringZoomLevel(this._source),b=Math.max(m-rt.maxOverzooming,this._source.minzoom),C=Math.max(m+rt.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const G={};for(const q of p)if(q.canonical.z>this._source.minzoom){const K=q.scaledTo(q.canonical.z-1);G[K.key]=K;const ee=q.scaledTo(Math.max(this._source.minzoom,Math.min(q.canonical.z,5)));G[ee.key]=ee}p=p.concat(Object.values(G))}const L=p.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,L&&this.fire(new f.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const R=this._updateRetainedTiles(p,m);Rr(this._source.type)&&this._updateCoveredAndRetainedTiles(R,b,C,m,p,l);for(const G in R)this._tiles[G].clearFadeHold();const z=f.ac(this._tiles,R);for(const G of z){const q=this._tiles[G];q.hasSymbolBuckets&&!q.holdingForFade()?q.setHoldDuration(this.map._fadeDuration):q.hasSymbolBuckets&&!q.symbolFadeFinished()||this._removeTile(G)}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,l){var p;const m={},b={},C=Math.max(l-rt.maxOverzooming,this._source.minzoom),L=Math.max(l+rt.maxUnderzooming,this._source.minzoom),R={};for(const z of t){const G=this._addTile(z);m[z.key]=z,G.hasData()||lthis._source.maxzoom){const K=z.children(this._source.maxzoom)[0],ee=this.getTile(K);if(ee&&ee.hasData()){m[K.key]=K;continue}}else{const K=z.children(this._source.maxzoom);if(m[K[0].key]&&m[K[1].key]&&m[K[2].key]&&m[K[3].key])continue}let q=G.wasRequested();for(let K=z.overscaledZ-1;K>=C;--K){const ee=z.scaledTo(K);if(b[ee.key])break;if(b[ee.key]=!0,G=this.getTile(ee),!G&&q&&(G=this._addTile(ee)),G){const se=G.hasData();if((se||!(!((p=this.map)===null||p===void 0)&&p.cancelPendingTileRequestsWhileZooming)||q)&&(m[ee.key]=ee),q=G.wasRequested(),se)break}}}return m}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const l=[];let p,m=this._tiles[t].tileID;for(;m.overscaledZ>0;){if(m.key in this._loadedParentTiles){p=this._loadedParentTiles[m.key];break}l.push(m.key);const b=m.scaledTo(m.overscaledZ-1);if(p=this._getLoadedTile(b),p)break;m=b}for(const b of l)this._loadedParentTiles[b]=p}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(const t in this._tiles){const l=this._tiles[t].tileID,p=this._getLoadedTile(l);this._loadedSiblingTiles[l.key]=p}}_addTile(t){let l=this._tiles[t.key];if(l)return l;l=this._cache.getAndRemove(t),l&&(this._setTileReloadTimer(t.key,l),l.tileID=t,this._state.initializeTileState(l,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,l)));const p=l;return l||(l=new gs(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(l,t.key,l.state)),l.uses++,this._tiles[t.key]=l,p||this._source.fire(new f.k("dataloading",{tile:l,coord:l.tileID,dataType:"source"})),l}_setTileReloadTimer(t,l){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const p=l.getExpiryTimeout();p&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},p))}_removeTile(t){const l=this._tiles[t];l&&(l.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),l.uses>0||(l.hasData()&&l.state!=="reloading"?this._cache.add(l.tileID,l,l.getExpiryTimeout()):(l.aborted=!0,this._abortTile(l),this._unloadTile(l))))}_dataHandler(t){const l=t.sourceDataType;t.dataType==="source"&&l==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&t.dataType==="source"&&l==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,l,p){const m=[],b=this.transform;if(!b)return m;const C=p?b.getCameraQueryGeometry(t):t,L=t.map(se=>b.pointCoordinate(se,this.terrain)),R=C.map(se=>b.pointCoordinate(se,this.terrain)),z=this.getIds();let G=1/0,q=1/0,K=-1/0,ee=-1/0;for(const se of R)G=Math.min(G,se.x),q=Math.min(q,se.y),K=Math.max(K,se.x),ee=Math.max(ee,se.y);for(let se=0;se=0&&oe[1].y+ye>=0){const Ie=L.map(Be=>ae.getTilePoint(Be)),Me=R.map(Be=>ae.getTilePoint(Be));m.push({tile:ue,tileID:ae,queryGeometry:Ie,cameraQueryGeometry:Me,scale:fe})}}return m}getVisibleCoordinates(t){const l=this.getRenderableIds(t).map(p=>this._tiles[p].tileID);for(const p of l)p.posMatrix=this.transform.calculatePosMatrix(p.toUnwrapped());return l}hasTransition(){if(this._source.hasTransition())return!0;if(Rr(this._source.type)){const t=N.now();for(const l in this._tiles)if(this._tiles[l].fadeEndTime>=t)return!0}return!1}setFeatureState(t,l,p){this._state.updateState(t=t||"_geojsonTileLayer",l,p)}removeFeatureState(t,l,p){this._state.removeFeatureState(t=t||"_geojsonTileLayer",l,p)}getFeatureState(t,l){return this._state.getState(t=t||"_geojsonTileLayer",l)}setDependencies(t,l,p){const m=this._tiles[t];m&&m.setDependencies(l,p)}reloadTilesForDependencies(t,l){for(const p in this._tiles)this._tiles[p].hasDependency(t,l)&&this._reloadTile(p,"reloading");this._cache.filter(p=>!p.hasDependency(t,l))}}function Kn(x,t){const l=Math.abs(2*x.wrap)-+(x.wrap<0),p=Math.abs(2*t.wrap)-+(t.wrap<0);return x.overscaledZ-t.overscaledZ||p-l||t.canonical.y-x.canonical.y||t.canonical.x-x.canonical.x}function Rr(x){return x==="raster"||x==="image"||x==="video"}rt.maxOverzooming=10,rt.maxUnderzooming=3;class si{constructor(t,l){this.reset(t,l)}reset(t,l){this.points=t||[],this._distances=[0];for(let p=1;p0?(m-C)/L:0;return this.points[b].mult(1-R).add(this.points[l].mult(R))}}function cn(x,t){let l=!0;return x==="always"||x!=="never"&&t!=="never"||(l=!1),l}class ur{constructor(t,l,p){const m=this.boxCells=[],b=this.circleCells=[];this.xCellCount=Math.ceil(t/p),this.yCellCount=Math.ceil(l/p);for(let C=0;Cthis.width||m<0||l>this.height)return[];const R=[];if(t<=0&&l<=0&&this.width<=p&&this.height<=m){if(b)return[{key:null,x1:t,y1:l,x2:p,y2:m}];for(let z=0;z0}hitTestCircle(t,l,p,m,b){const C=t-p,L=t+p,R=l-p,z=l+p;if(L<0||C>this.width||z<0||R>this.height)return!1;const G=[];return this._forEachCell(C,R,L,z,this._queryCellCircle,G,{hitTest:!0,overlapMode:m,circle:{x:t,y:l,radius:p},seenUids:{box:{},circle:{}}},b),G.length>0}_queryCell(t,l,p,m,b,C,L,R){const{seenUids:z,hitTest:G,overlapMode:q}=L,K=this.boxCells[b];if(K!==null){const se=this.bboxes;for(const ue of K)if(!z.box[ue]){z.box[ue]=!0;const ae=4*ue,fe=this.boxKeys[ue];if(t<=se[ae+2]&&l<=se[ae+3]&&p>=se[ae+0]&&m>=se[ae+1]&&(!R||R(fe))&&(!G||!cn(q,fe.overlapMode))&&(C.push({key:fe,x1:se[ae],y1:se[ae+1],x2:se[ae+2],y2:se[ae+3]}),G))return!0}}const ee=this.circleCells[b];if(ee!==null){const se=this.circles;for(const ue of ee)if(!z.circle[ue]){z.circle[ue]=!0;const ae=3*ue,fe=this.circleKeys[ue];if(this._circleAndRectCollide(se[ae],se[ae+1],se[ae+2],t,l,p,m)&&(!R||R(fe))&&(!G||!cn(q,fe.overlapMode))){const ye=se[ae],oe=se[ae+1],Ie=se[ae+2];if(C.push({key:fe,x1:ye-Ie,y1:oe-Ie,x2:ye+Ie,y2:oe+Ie}),G)return!0}}}return!1}_queryCellCircle(t,l,p,m,b,C,L,R){const{circle:z,seenUids:G,overlapMode:q}=L,K=this.boxCells[b];if(K!==null){const se=this.bboxes;for(const ue of K)if(!G.box[ue]){G.box[ue]=!0;const ae=4*ue,fe=this.boxKeys[ue];if(this._circleAndRectCollide(z.x,z.y,z.radius,se[ae+0],se[ae+1],se[ae+2],se[ae+3])&&(!R||R(fe))&&!cn(q,fe.overlapMode))return C.push(!0),!0}}const ee=this.circleCells[b];if(ee!==null){const se=this.circles;for(const ue of ee)if(!G.circle[ue]){G.circle[ue]=!0;const ae=3*ue,fe=this.circleKeys[ue];if(this._circlesCollide(se[ae],se[ae+1],se[ae+2],z.x,z.y,z.radius)&&(!R||R(fe))&&!cn(q,fe.overlapMode))return C.push(!0),!0}}}_forEachCell(t,l,p,m,b,C,L,R){const z=this._convertToXCellCoord(t),G=this._convertToYCellCoord(l),q=this._convertToXCellCoord(p),K=this._convertToYCellCoord(m);for(let ee=z;ee<=q;ee++)for(let se=G;se<=K;se++)if(b.call(this,t,l,p,m,this.xCellCount*se+ee,C,L,R))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,l,p,m,b,C){const L=m-t,R=b-l,z=p+C;return z*z>L*L+R*R}_circleAndRectCollide(t,l,p,m,b,C,L){const R=(C-m)/2,z=Math.abs(t-(m+R));if(z>R+p)return!1;const G=(L-b)/2,q=Math.abs(l-(b+G));if(q>G+p)return!1;if(z<=R||q<=G)return!0;const K=z-R,ee=q-G;return K*K+ee*ee<=p*p}}function In(x,t,l,p,m){const b=f.H();return t?(f.K(b,b,[1/m,1/m,1]),l||f.ae(b,b,p.angle)):f.L(b,p.labelPlaneMatrix,x),b}function Dr(x,t,l,p,m){if(t){const b=f.af(x);return f.K(b,b,[m,m,1]),l||f.ae(b,b,-p.angle),b}return p.glCoordMatrix}function ce(x,t,l){let p;l?(p=[x.x,x.y,l(x.x,x.y),1],f.ag(p,p,t)):(p=[x.x,x.y,0,1],function(b,C,L){const R=C[0],z=C[1];b[0]=L[0]*R+L[4]*z+L[12],b[1]=L[1]*R+L[5]*z+L[13],b[3]=L[3]*R+L[7]*z+L[15]}(p,p,t));const m=p[3];return{point:new f.P(p[0]/m,p[1]/m),signedDistanceFromCamera:m,isOccluded:!1}}function H(x,t){return .5+x/t*.5}function X(x,t){return x.x>=-t[0]&&x.x<=t[0]&&x.y>=-t[1]&&x.y<=t[1]}function $(x,t,l,p,m,b,C,L,R,z,G,q,K,ee,se){const ue=p?x.textSizeData:x.iconSizeData,ae=f.ah(ue,l.transform.zoom),fe=[256/l.width*2+1,256/l.height*2+1],ye=p?x.text.dynamicLayoutVertexArray:x.icon.dynamicLayoutVertexArray;ye.clear();const oe=x.lineVertexArray,Ie=p?x.text.placedSymbolArray:x.icon.placedSymbolArray,Me=l.transform.width/l.transform.height;let Be=!1;for(let Qe=0;QeMath.abs(l.x-t.x)*p?{useVertical:!0}:(x===f.ai.vertical?t.yl.x)?{needsFlipping:!0}:null}function be(x,t,l,p,m,b,C,L,R,z,G){const q=l/24,K=t.lineOffsetX*q,ee=t.lineOffsetY*q;let se;if(t.numGlyphs>1){const ue=t.glyphStartIndex+t.numGlyphs,ae=t.lineStartIndex,fe=t.lineStartIndex+t.lineLength,ye=Q(q,L,K,ee,p,t,G,x);if(!ye)return{notEnoughRoom:!0};const oe=ce(ye.first.point,C,x.getElevation).point,Ie=ce(ye.last.point,C,x.getElevation).point;if(m&&!p){const Me=ge(t.writingMode,oe,Ie,z);if(Me)return Me}se=[ye.first];for(let Me=t.glyphStartIndex+1;Me0?oe.point:function(Be,Qe,ot,Ct,At,at){return Le(Be,Qe,ot,1,At,at)}(x.tileAnchorPoint,ye,ae,0,b,x),Me=ge(t.writingMode,ae,Ie,z);if(Me)return Me}const ue=ft(q*L.getoffsetX(t.glyphStartIndex),K,ee,p,t.segment,t.lineStartIndex,t.lineStartIndex+t.lineLength,x,G);if(!ue||x.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};se=[ue]}for(const ue of se)f.ak(R,ue.point,ue.angle);return{}}function Le(x,t,l,p,m,b){const C=x.add(x.sub(t)._unit()),L=m!==void 0?ce(C,m,b.getElevation).point:Ue(C.x,C.y,b).point,R=l.sub(L);return l.add(R._mult(p/R.mag()))}function pe(x,t,l){const p=t.projectionCache;if(p.projections[x])return p.projections[x];const m=new f.P(t.lineVertexArray.getx(x),t.lineVertexArray.gety(x)),b=Ue(m.x,m.y,t);if(b.signedDistanceFromCamera>0)return p.projections[x]=b.point,p.anyProjectionOccluded=p.anyProjectionOccluded||b.isOccluded,b.point;const C=x-l.direction;return function(L,R,z,G,q){return Le(L,R,z,G,void 0,q)}(l.distanceFromAnchor===0?t.tileAnchorPoint:new f.P(t.lineVertexArray.getx(C),t.lineVertexArray.gety(C)),m,l.previousVertex,l.absOffsetX-l.distanceFromAnchor+1,t)}function Ue(x,t,l){const p=x+l.translation[0],m=t+l.translation[1];let b;return!l.pitchWithMap&&l.projection.useSpecialProjectionForSymbols?(b=l.projection.projectTileCoordinates(p,m,l.unwrappedTileID,l.getElevation),b.point.x=(.5*b.point.x+.5)*l.width,b.point.y=(.5*-b.point.y+.5)*l.height):(b=ce(new f.P(p,m),l.labelPlaneMatrix,l.getElevation),b.isOccluded=!1),b}function $e(x,t,l){return x._unit()._perp()._mult(t*l)}function Fe(x,t,l,p,m,b,C,L,R){if(L.projectionCache.offsets[x])return L.projectionCache.offsets[x];const z=l.add(t);if(x+R.direction=m)return L.projectionCache.offsets[x]=z,z;const G=pe(x+R.direction,L,R),q=$e(G.sub(l),C,R.direction),K=l.add(q),ee=G.add(q);return L.projectionCache.offsets[x]=f.al(b,z,K,ee)||z,L.projectionCache.offsets[x]}function ft(x,t,l,p,m,b,C,L,R){const z=p?x-t:x+t;let G=z>0?1:-1,q=0;p&&(G*=-1,q=Math.PI),G<0&&(q+=Math.PI);let K,ee=G>0?b+m:b+m+1;L.projectionCache.cachedAnchorPoint?K=L.projectionCache.cachedAnchorPoint:(K=Ue(L.tileAnchorPoint.x,L.tileAnchorPoint.y,L).point,L.projectionCache.cachedAnchorPoint=K);let se,ue,ae=K,fe=K,ye=0,oe=0;const Ie=Math.abs(z),Me=[];let Be;for(;ye+oe<=Ie;){if(ee+=G,ee=C)return null;ye+=oe,fe=ae,ue=se;const Ct={absOffsetX:Ie,direction:G,distanceFromAnchor:ye,previousVertex:fe};if(ae=pe(ee,L,Ct),l===0)Me.push(fe),Be=ae.sub(fe);else{let At;const at=ae.sub(fe);At=at.mag()===0?$e(pe(ee+G,L,Ct).sub(ae),l,G):$e(at,l,G),ue||(ue=fe.add(At)),se=Fe(ee,At,ae,b,C,ue,l,L,Ct),Me.push(ue),Be=se.sub(ue)}oe=Be.mag()}const Qe=Be._mult((Ie-ye)/oe)._add(ue||fe),ot=q+Math.atan2(ae.y-fe.y,ae.x-fe.x);return Me.push(Qe),{point:Qe,angle:R?ot:0,path:Me}}const jt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Qt(x,t){for(let l=0;l=1;gi--)wt.push(ai.path[gi]);for(let gi=1;gixi.signedDistanceFromCamera<=0)?[]:gi.map(xi=>xi.point)}let Ji=[];if(wt.length>0){const gi=wt[0].clone(),xi=wt[0].clone();for(let Qi=1;Qi=at.x&&xi.x<=ht.x&&gi.y>=at.y&&xi.y<=ht.y?[wt]:xi.xht.x||xi.yht.y?[]:f.am([wt],at.x,at.y,ht.x,ht.y)}for(const gi of Ji){Nt.reset(gi,.25*At);let xi=0;xi=Nt.length<=.5*At?1:Math.ceil(Nt.paddedLength/ri)+1;for(let Qi=0;Qice(m,p,l.getElevation))}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const l=[];let p=1/0,m=1/0,b=-1/0,C=-1/0;for(const G of t){const q=new f.P(G.x+ui,G.y+ui);p=Math.min(p,q.x),m=Math.min(m,q.y),b=Math.max(b,q.x),C=Math.max(C,q.y),l.push(q)}const L=this.grid.query(p,m,b,C).concat(this.ignoredGrid.query(p,m,b,C)),R={},z={};for(const G of L){const q=G.key;if(R[q.bucketInstanceId]===void 0&&(R[q.bucketInstanceId]={}),R[q.bucketInstanceId][q.featureIndex])continue;const K=[new f.P(G.x1,G.y1),new f.P(G.x2,G.y1),new f.P(G.x2,G.y2),new f.P(G.x1,G.y2)];f.an(l,K)&&(R[q.bucketInstanceId][q.featureIndex]=!0,z[q.bucketInstanceId]===void 0&&(z[q.bucketInstanceId]=[]),z[q.bucketInstanceId].push(q.featureIndex))}return z}insertCollisionBox(t,l,p,m,b,C){(p?this.ignoredGrid:this.grid).insert({bucketInstanceId:m,featureIndex:b,collisionGroupID:C,overlapMode:l},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,l,p,m,b,C){const L=p?this.ignoredGrid:this.grid,R={bucketInstanceId:m,featureIndex:b,collisionGroupID:C,overlapMode:l};for(let z=0;z=this.screenRightBoundary||mthis.screenBottomBoundary}isInsideGrid(t,l,p,m){return p>=0&&t=0&&lthis.projectAndGetPerspectiveRatio(p,at.x,at.y,m,z));Ct=At.some(at=>!at.isOccluded),ot=At.map(at=>at.point)}else Ct=!0;return{box:f.ap(ot),allPointsOccluded:!Ct}}}function Yt(x,t,l){return t*(f.X/(x.tileSize*Math.pow(2,l-x.tileID.overscaledZ)))}class Ai{constructor(t,l,p,m){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?l:-l))):m&&p?1:0,this.placed=p}isHidden(){return this.opacity===0&&!this.placed}}class zi{constructor(t,l,p,m,b){this.text=new Ai(t?t.text:null,l,p,b),this.icon=new Ai(t?t.icon:null,l,m,b)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class ji{constructor(t,l,p){this.text=t,this.icon=l,this.skipFade=p}}class fi{constructor(){this.invProjMatrix=f.H(),this.viewportMatrix=f.H(),this.circles=[]}}class Ii{constructor(t,l,p,m,b){this.bucketInstanceId=t,this.featureIndex=l,this.sourceLayerIndex=p,this.bucketIndex=m,this.tileID=b}}class Mi{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 l=++this.maxGroupID;this.collisionGroups[t]={ID:l,predicate:p=>p.collisionGroupID===l}}return this.collisionGroups[t]}}function tn(x,t,l,p,m){const{horizontalAlign:b,verticalAlign:C}=f.av(x);return new f.P(-(b-.5)*t+p[0]*m,-(C-.5)*l+p[1]*m)}class wi{constructor(t,l,p,m,b,C){this.transform=t.clone(),this.terrain=p,this.collisionIndex=new bi(this.transform,l),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=m,this.retainedQueryData={},this.collisionGroups=new Mi(b),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=C,C&&(C.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(t){const l=this.terrain;return l?(p,m)=>l.getElevation(t,p,m):null}getBucketParts(t,l,p,m){const b=p.getBucket(l),C=p.latestFeatureIndex;if(!b||!C||l.id!==b.layerIds[0])return;const L=p.collisionBoxArray,R=b.layers[0].layout,z=b.layers[0].paint,G=Math.pow(2,this.transform.zoom-p.tileID.overscaledZ),q=p.tileSize/f.X,K=p.tileID.toUnwrapped(),ee=this.transform.calculatePosMatrix(K),se=R.get("text-pitch-alignment")==="map",ue=R.get("text-rotation-alignment")==="map",ae=Yt(p,1,this.transform.zoom),fe=this.collisionIndex.mapProjection.translatePosition(this.transform,p,z.get("text-translate"),z.get("text-translate-anchor")),ye=this.collisionIndex.mapProjection.translatePosition(this.transform,p,z.get("icon-translate"),z.get("icon-translate-anchor")),oe=In(ee,se,ue,this.transform,ae);let Ie=null;if(se){const Be=Dr(ee,se,ue,this.transform,ae);Ie=f.L([],this.transform.labelPlaneMatrix,Be)}this.retainedQueryData[b.bucketInstanceId]=new Ii(b.bucketInstanceId,C,b.sourceLayerIndex,b.index,p.tileID);const Me={bucket:b,layout:R,translationText:fe,translationIcon:ye,posMatrix:ee,unwrappedTileID:K,textLabelPlaneMatrix:oe,labelToScreenMatrix:Ie,scale:G,textPixelRatio:q,holdingForFade:p.holdingForFade(),collisionBoxArray:L,partiallyEvaluatedTextSize:f.ah(b.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(b.sourceID)};if(m)for(const Be of b.sortKeyRanges){const{sortKey:Qe,symbolInstanceStart:ot,symbolInstanceEnd:Ct}=Be;t.push({sortKey:Qe,symbolInstanceStart:ot,symbolInstanceEnd:Ct,parameters:Me})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:b.symbolInstances.length,parameters:Me})}attemptAnchorPlacement(t,l,p,m,b,C,L,R,z,G,q,K,ee,se,ue,ae,fe,ye,oe){const Ie=f.ar[t.textAnchor],Me=[t.textOffset0,t.textOffset1],Be=tn(Ie,p,m,Me,b),Qe=this.collisionIndex.placeCollisionBox(l,K,R,z,G,L,C,ae,q.predicate,oe,Be);if((!ye||this.collisionIndex.placeCollisionBox(ye,K,R,z,G,L,C,fe,q.predicate,oe,Be).placeable)&&Qe.placeable){let ot;if(this.prevPlacement&&this.prevPlacement.variableOffsets[ee.crossTileID]&&this.prevPlacement.placements[ee.crossTileID]&&this.prevPlacement.placements[ee.crossTileID].text&&(ot=this.prevPlacement.variableOffsets[ee.crossTileID].anchor),ee.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[ee.crossTileID]={textOffset:Me,width:p,height:m,anchor:Ie,textBoxScale:b,prevAnchor:ot},this.markUsedJustification(se,Ie,ee,ue),se.allowVerticalPlacement&&(this.markUsedOrientation(se,ue,ee),this.placedOrientations[ee.crossTileID]=ue),{shift:Be,placedGlyphBoxes:Qe}}}placeLayerBucketPart(t,l,p){const{bucket:m,layout:b,translationText:C,translationIcon:L,posMatrix:R,unwrappedTileID:z,textLabelPlaneMatrix:G,labelToScreenMatrix:q,textPixelRatio:K,holdingForFade:ee,collisionBoxArray:se,partiallyEvaluatedTextSize:ue,collisionGroup:ae}=t.parameters,fe=b.get("text-optional"),ye=b.get("icon-optional"),oe=f.as(b,"text-overlap","text-allow-overlap"),Ie=oe==="always",Me=f.as(b,"icon-overlap","icon-allow-overlap"),Be=Me==="always",Qe=b.get("text-rotation-alignment")==="map",ot=b.get("text-pitch-alignment")==="map",Ct=b.get("icon-text-fit")!=="none",At=b.get("symbol-z-order")==="viewport-y",at=Ie&&(Be||!m.hasIconData()||ye),ht=Be&&(Ie||!m.hasTextData()||fe);!m.collisionArrays&&se&&m.deserializeCollisionBoxes(se);const Nt=this._getTerrainElevationFunc(this.retainedQueryData[m.bucketInstanceId].tileID),ai=(gt,wt,ri)=>{var Ji,gi;if(l[gt.crossTileID])return;if(ee)return void(this.placements[gt.crossTileID]=new ji(!1,!1,!1));let xi=!1,Qi=!1,Qn=!0,ts=null,$i={box:null,placeable:!1,offscreen:null},Sr={box:null,placeable:!1,offscreen:null},yr=null,$n=null,er=null,is=0,ra=0,Kl=0;wt.textFeatureIndex?is=wt.textFeatureIndex:gt.useRuntimeCollisionCircles&&(is=gt.featureIndex),wt.verticalTextFeatureIndex&&(ra=wt.verticalTextFeatureIndex);const Ra=wt.textBox;if(Ra){const Wn=tr=>{let ir=f.ai.horizontal;if(m.allowVerticalPlacement&&!tr&&this.prevPlacement){const Bn=this.prevPlacement.placedOrientations[gt.crossTileID];Bn&&(this.placedOrientations[gt.crossTileID]=Bn,ir=Bn,this.markUsedOrientation(m,ir,gt))}return ir},ns=(tr,ir)=>{if(m.allowVerticalPlacement&>.numVerticalGlyphVertices>0&&wt.verticalTextBox){for(const Bn of m.writingModes)if(Bn===f.ai.vertical?($i=ir(),Sr=$i):$i=tr(),$i&&$i.placeable)break}else $i=tr()},yo=gt.textAnchorOffsetStartIndex,Da=gt.textAnchorOffsetEndIndex;if(Da===yo){const tr=(ir,Bn)=>{const an=this.collisionIndex.placeCollisionBox(ir,oe,K,R,z,ot,Qe,C,ae.predicate,Nt);return an&&an.placeable&&(this.markUsedOrientation(m,Bn,gt),this.placedOrientations[gt.crossTileID]=Bn),an};ns(()=>tr(Ra,f.ai.horizontal),()=>{const ir=wt.verticalTextBox;return m.allowVerticalPlacement&>.numVerticalGlyphVertices>0&&ir?tr(ir,f.ai.vertical):{box:null,offscreen:null}}),Wn($i&&$i.placeable)}else{let tr=f.ar[(gi=(Ji=this.prevPlacement)===null||Ji===void 0?void 0:Ji.variableOffsets[gt.crossTileID])===null||gi===void 0?void 0:gi.anchor];const ir=(an,za,uc)=>{const Cn=an.x2-an.x1,mh=an.y2-an.y1,Ql=gt.textBoxScale,$l=Ct&&Me==="never"?za:null;let _o=null,gh=oe==="never"?1:2,cc="never";tr&&gh++;for(let hc=0;hcir(Ra,wt.iconBox,f.ai.horizontal),()=>{const an=wt.verticalTextBox;return m.allowVerticalPlacement&&(!$i||!$i.placeable)&>.numVerticalGlyphVertices>0&&an?ir(an,wt.verticalIconBox,f.ai.vertical):{box:null,occluded:!0,offscreen:null}}),$i&&(xi=$i.placeable,Qn=$i.offscreen);const Bn=Wn($i&&$i.placeable);if(!xi&&this.prevPlacement){const an=this.prevPlacement.variableOffsets[gt.crossTileID];an&&(this.variableOffsets[gt.crossTileID]=an,this.markUsedJustification(m,an.anchor,gt,Bn))}}}if(yr=$i,xi=yr&&yr.placeable,Qn=yr&&yr.offscreen,gt.useRuntimeCollisionCircles){const Wn=m.text.placedSymbolArray.get(gt.centerJustifiedTextSymbolIndex),ns=f.aj(m.textSizeData,ue,Wn),yo=b.get("text-padding");$n=this.collisionIndex.placeCollisionCircles(oe,Wn,m.lineVertexArray,m.glyphOffsetArray,ns,R,z,G,q,p,ot,ae.predicate,gt.collisionCircleDiameter,yo,C,Nt),$n.circles.length&&$n.collisionDetected&&!p&&f.w("Collisions detected, but collision boxes are not shown"),xi=Ie||$n.circles.length>0&&!$n.collisionDetected,Qn=Qn&&$n.offscreen}if(wt.iconFeatureIndex&&(Kl=wt.iconFeatureIndex),wt.iconBox){const Wn=ns=>this.collisionIndex.placeCollisionBox(ns,Me,K,R,z,ot,Qe,L,ae.predicate,Nt,Ct&&ts?ts:void 0);Sr&&Sr.placeable&&wt.verticalIconBox?(er=Wn(wt.verticalIconBox),Qi=er.placeable):(er=Wn(wt.iconBox),Qi=er.placeable),Qn=Qn&&er.offscreen}const sa=fe||gt.numHorizontalGlyphVertices===0&>.numVerticalGlyphVertices===0,Jl=ye||gt.numIconVertices===0;sa||Jl?Jl?sa||(Qi=Qi&&xi):xi=Qi&&xi:Qi=xi=Qi&ξconst lc=Qi&&er.placeable;if(xi&&yr.placeable&&this.collisionIndex.insertCollisionBox(yr.box,oe,b.get("text-ignore-placement"),m.bucketInstanceId,Sr&&Sr.placeable&&ra?ra:is,ae.ID),lc&&this.collisionIndex.insertCollisionBox(er.box,Me,b.get("icon-ignore-placement"),m.bucketInstanceId,Kl,ae.ID),$n&&xi&&this.collisionIndex.insertCollisionCircles($n.circles,oe,b.get("text-ignore-placement"),m.bucketInstanceId,is,ae.ID),p&&this.storeCollisionData(m.bucketInstanceId,ri,wt,yr,er,$n),gt.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(m.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[gt.crossTileID]=new ji(xi||at,Qi||ht,Qn||m.justReloaded),l[gt.crossTileID]=!0};if(At){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const gt=m.getSortedSymbolIndexes(this.transform.angle);for(let wt=gt.length-1;wt>=0;--wt){const ri=gt[wt];ai(m.symbolInstances.get(ri),m.collisionArrays[ri],ri)}}else for(let gt=t.symbolInstanceStart;gt=0&&(t.text.placedSymbolArray.get(L).crossTileID=b>=0&&L!==b?0:p.crossTileID)}markUsedOrientation(t,l,p){const m=l===f.ai.horizontal||l===f.ai.horizontalOnly?l:0,b=l===f.ai.vertical?l:0,C=[p.leftJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.rightJustifiedTextSymbolIndex];for(const L of C)t.text.placedSymbolArray.get(L).placedOrientation=m;p.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(p.verticalPlacedTextSymbolIndex).placedOrientation=b)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const l=this.prevPlacement;let p=!1;this.prevZoomAdjustment=l?l.zoomAdjustment(this.transform.zoom):0;const m=l?l.symbolFadeChange(t):1,b=l?l.opacities:{},C=l?l.variableOffsets:{},L=l?l.placedOrientations:{};for(const R in this.placements){const z=this.placements[R],G=b[R];G?(this.opacities[R]=new zi(G,m,z.text,z.icon),p=p||z.text!==G.text.placed||z.icon!==G.icon.placed):(this.opacities[R]=new zi(null,m,z.text,z.icon,z.skipFade),p=p||z.text||z.icon)}for(const R in b){const z=b[R];if(!this.opacities[R]){const G=new zi(z,m,!1,!1);G.isHidden()||(this.opacities[R]=G,p=p||z.text.placed||z.icon.placed)}}for(const R in C)this.variableOffsets[R]||!this.opacities[R]||this.opacities[R].isHidden()||(this.variableOffsets[R]=C[R]);for(const R in L)this.placedOrientations[R]||!this.opacities[R]||this.opacities[R].isHidden()||(this.placedOrientations[R]=L[R]);if(l&&l.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");p?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=l?l.lastPlacementChangeTime:t)}updateLayerOpacities(t,l){const p={};for(const m of l){const b=m.getBucket(t);b&&m.latestFeatureIndex&&t.id===b.layerIds[0]&&this.updateBucketOpacities(b,m.tileID,p,m.collisionBoxArray)}}updateBucketOpacities(t,l,p,m){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 b=t.layers[0],C=b.layout,L=new zi(null,0,!1,!1,!0),R=C.get("text-allow-overlap"),z=C.get("icon-allow-overlap"),G=b._unevaluatedLayout.hasValue("text-variable-anchor")||b._unevaluatedLayout.hasValue("text-variable-anchor-offset"),q=C.get("text-rotation-alignment")==="map",K=C.get("text-pitch-alignment")==="map",ee=C.get("icon-text-fit")!=="none",se=new zi(null,0,R&&(z||!t.hasIconData()||C.get("icon-optional")),z&&(R||!t.hasTextData()||C.get("text-optional")),!0);!t.collisionArrays&&m&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(m);const ue=(fe,ye,oe)=>{for(let Ie=0;Ie0,ot=this.placedOrientations[ye.crossTileID],Ct=ot===f.ai.vertical,At=ot===f.ai.horizontal||ot===f.ai.horizontalOnly;if(oe>0||Ie>0){const ht=nn(Be.text);ue(t.text,oe,Ct?hn:ht),ue(t.text,Ie,At?hn:ht);const Nt=Be.text.isHidden();[ye.rightJustifiedTextSymbolIndex,ye.centerJustifiedTextSymbolIndex,ye.leftJustifiedTextSymbolIndex].forEach(wt=>{wt>=0&&(t.text.placedSymbolArray.get(wt).hidden=Nt||Ct?1:0)}),ye.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(ye.verticalPlacedTextSymbolIndex).hidden=Nt||At?1:0);const ai=this.variableOffsets[ye.crossTileID];ai&&this.markUsedJustification(t,ai.anchor,ye,ot);const gt=this.placedOrientations[ye.crossTileID];gt&&(this.markUsedJustification(t,"left",ye,gt),this.markUsedOrientation(t,gt,ye))}if(Qe){const ht=nn(Be.icon),Nt=!(ee&&ye.verticalPlacedIconSymbolIndex&&Ct);ye.placedIconSymbolIndex>=0&&(ue(t.icon,ye.numIconVertices,Nt?ht:hn),t.icon.placedSymbolArray.get(ye.placedIconSymbolIndex).hidden=Be.icon.isHidden()),ye.verticalPlacedIconSymbolIndex>=0&&(ue(t.icon,ye.numVerticalIconVertices,Nt?hn:ht),t.icon.placedSymbolArray.get(ye.verticalPlacedIconSymbolIndex).hidden=Be.icon.isHidden())}const at=ae&&ae.has(fe)?ae.get(fe):{text:null,icon:null};if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const ht=t.collisionArrays[fe];if(ht){let Nt=new f.P(0,0);if(ht.textBox||ht.verticalTextBox){let ai=!0;if(G){const gt=this.variableOffsets[Me];gt?(Nt=tn(gt.anchor,gt.width,gt.height,gt.textOffset,gt.textBoxScale),q&&Nt._rotate(K?this.transform.angle:-this.transform.angle)):ai=!1}if(ht.textBox||ht.verticalTextBox){let gt;ht.textBox&&(gt=Ct),ht.verticalTextBox&&(gt=At),Rn(t.textCollisionBox.collisionVertexArray,Be.text.placed,!ai||gt,at.text,Nt.x,Nt.y)}}if(ht.iconBox||ht.verticalIconBox){const ai=!!(!At&&ht.verticalIconBox);let gt;ht.iconBox&&(gt=ai),ht.verticalIconBox&&(gt=!ai),Rn(t.iconCollisionBox.collisionVertexArray,Be.icon.placed,gt,at.icon,ee?Nt.x:0,ee?Nt.y:0)}}}}if(t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.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`);if(t.bucketInstanceId in this.collisionCircleArrays){const fe=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=fe.invProjMatrix,t.placementViewportMatrix=fe.viewportMatrix,t.collisionCircleArray=fe.circles,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.lastPlacementChangeTimet}setStale(){this.stale=!0}}function Rn(x,t,l,p,m,b){p&&p.length!==0||(p=[0,0,0,0]);const C=p[0]-ui,L=p[1]-ui,R=p[2]-ui,z=p[3]-ui;x.emplaceBack(t?1:0,l?1:0,m||0,b||0,C,L),x.emplaceBack(t?1:0,l?1:0,m||0,b||0,R,L),x.emplaceBack(t?1:0,l?1:0,m||0,b||0,R,z),x.emplaceBack(t?1:0,l?1:0,m||0,b||0,C,z)}const Oo=Math.pow(2,25),ki=Math.pow(2,24),Ns=Math.pow(2,17),Fo=Math.pow(2,16),Gn=Math.pow(2,9),Jn=Math.pow(2,8),Fu=Math.pow(2,1);function nn(x){if(x.opacity===0&&!x.placed)return 0;if(x.opacity===1&&x.placed)return 4294967295;const t=x.placed?1:0,l=Math.floor(127*x.opacity);return l*Oo+t*ki+l*Ns+t*Fo+l*Gn+t*Jn+l*Fu+t}const hn=0;function io(){return{isOccluded:(x,t,l)=>!1,getPitchedTextCorrection:(x,t,l)=>1,get useSpecialProjectionForSymbols(){return!1},projectTileCoordinates(x,t,l,p){throw new Error("Not implemented.")},translatePosition:(x,t,l,p)=>function(m,b,C,L,R=!1){if(!C[0]&&!C[1])return[0,0];const z=R?L==="map"?m.angle:0:L==="viewport"?-m.angle:0;if(z){const G=Math.sin(z),q=Math.cos(z);C=[C[0]*q-C[1]*G,C[0]*G+C[1]*q]}return[R?C[0]:Yt(b,C[0],m.zoom),R?C[1]:Yt(b,C[1],m.zoom)]}(x,t,l,p),getCircleRadiusCorrection:x=>1}}class Vr{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,l,p,m,b){const C=this._bucketParts;for(;this._currentTileIndexL.sortKey-R.sortKey));this._currentPartIndex!this._forceFullPlacement&&N.now()-m>2;for(;this._currentPlacementIndex>=0;){const C=l[t[this._currentPlacementIndex]],L=this.placement.collisionIndex.transform.zoom;if(C.type==="symbol"&&(!C.minzoom||C.minzoom<=L)&&(!C.maxzoom||C.maxzoom>L)){if(this._inProgressLayer||(this._inProgressLayer=new Vr(C)),this._inProgressLayer.continuePlacement(p[C.source],this.placement,this._showCollisionBoxes,C,b))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Jr=512/f.X/2;class Os{constructor(t,l,p){this.tileID=t,this.bucketInstanceId=p,this._symbolsByKey={};const m=new Map;for(let b=0;b({x:Math.floor(R.anchorX*Jr),y:Math.floor(R.anchorY*Jr)})),crossTileIDs:C.map(R=>R.crossTileID)};if(L.positions.length>128){const R=new f.aw(L.positions.length,16,Uint16Array);for(const{x:z,y:G}of L.positions)R.add(z,G);R.finish(),delete L.positions,L.index=R}this._symbolsByKey[b]=L}}getScaledCoordinates(t,l){const{x:p,y:m,z:b}=this.tileID.canonical,{x:C,y:L,z:R}=l.canonical,z=Jr/Math.pow(2,R-b),G=(L*f.X+t.anchorY)*z,q=m*f.X*Jr;return{x:Math.floor((C*f.X+t.anchorX)*z-p*f.X*Jr),y:Math.floor(G-q)}}findMatches(t,l,p){const m=this.tileID.canonical.zt)}}class fn{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Bo{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const l=Math.round((t-this.lng)/360);if(l!==0)for(const p in this.indexes){const m=this.indexes[p],b={};for(const C in m){const L=m[C];L.tileID=L.tileID.unwrapTo(L.tileID.wrap+l),b[L.tileID.key]=L}this.indexes[p]=b}this.lng=t}addBucket(t,l,p){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===l.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let b=0;bt.overscaledZ)for(const L in C){const R=C[L];R.tileID.isChildOf(t)&&R.findMatches(l.symbolInstances,t,m)}else{const L=C[t.scaledTo(Number(b)).key];L&&L.findMatches(l.symbolInstances,t,m)}}for(let b=0;b{l[p]=!0});for(const p in this.layerIndexes)l[p]||delete this.layerIndexes[p]}}const ys=(x,t)=>f.t(x,t&&t.filter(l=>l.identifier!=="source.canvas")),Dn=f.ax();class qr extends f.E{constructor(t,l={}){super(),this._rtlPluginLoaded=()=>{for(const p in this.sourceCaches){const m=this.sourceCaches[p].getSource().type;m!=="vector"&&m!=="geojson"||this.sourceCaches[p].reload()}},this.map=t,this.dispatcher=new Jt(vi(),t._getMapId()),this.dispatcher.registerMessageHandler("GG",(p,m)=>this.getGlyphs(p,m)),this.dispatcher.registerMessageHandler("GI",(p,m)=>this.getImages(p,m)),this.imageManager=new _t,this.imageManager.setEventedParent(this),this.glyphManager=new lt(t._requestManager,l.localIdeographFontFamily),this.lineAtlas=new Gt(256,512),this.crossTileSymbolIndex=new cr,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new f.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",f.az()),ti().on(Ge,this._rtlPluginLoaded),this.on("data",p=>{if(p.dataType!=="source"||p.sourceDataType!=="metadata")return;const m=this.sourceCaches[p.sourceId];if(!m)return;const b=m.getSource();if(b&&b.vectorLayerIds)for(const C in this._layers){const L=this._layers[C];L.source===b.id&&this._validateLayer(L)}})}loadURL(t,l={},p){this.fire(new f.k("dataloading",{dataType:"style"})),l.validate=typeof l.validate!="boolean"||l.validate;const m=this.map._requestManager.transformRequest(t,"Style");this._loadStyleRequest=new AbortController;const b=this._loadStyleRequest;f.h(m,this._loadStyleRequest).then(C=>{this._loadStyleRequest=null,this._load(C.data,l,p)}).catch(C=>{this._loadStyleRequest=null,C&&!b.signal.aborted&&this.fire(new f.j(C))})}loadJSON(t,l={},p){this.fire(new f.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,N.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,l.validate=l.validate!==!1,this._load(t,l,p)}).catch(()=>{})}loadEmpty(){this.fire(new f.k("dataloading",{dataType:"style"})),this._load(Dn,{validate:!1})}_load(t,l,p){var m;const b=l.transformStyle?l.transformStyle(p,t):t;if(!l.validate||!ys(this,f.x(b))){this._loaded=!0,this.stylesheet=b;for(const C in b.sources)this.addSource(C,b.sources[C],{validate:!1});b.sprite?this._loadSprite(b.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(b.glyphs),this._createLayers(),this.light=new it(this.stylesheet.light),this.sky=new Ut(this.stylesheet.sky),this.map.setTerrain((m=this.stylesheet.terrain)!==null&&m!==void 0?m:null),this.fire(new f.k("data",{dataType:"style"})),this.fire(new f.k("style.load"))}}_createLayers(){const t=f.aA(this.stylesheet.layers);this.dispatcher.broadcast("SL",t),this._order=t.map(l=>l.id),this._layers={},this._serializedLayers=null;for(const l of t){const p=f.aB(l);p.setEventedParent(this,{layer:{id:l.id}}),this._layers[l.id]=p}}_loadSprite(t,l=!1,p=void 0){let m;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(b,C,L,R){return f._(this,void 0,void 0,function*(){const z=Ve(b),G=L>1?"@2x":"",q={},K={};for(const{id:ee,url:se}of z){const ue=C.transformRequest(st(se,G,".json"),"SpriteJSON");q[ee]=f.h(ue,R);const ae=C.transformRequest(st(se,G,".png"),"SpriteImage");K[ee]=ke.getImage(ae,R)}return yield Promise.all([...Object.values(q),...Object.values(K)]),function(ee,se){return f._(this,void 0,void 0,function*(){const ue={};for(const ae in ee){ue[ae]={};const fe=N.getImageCanvasContext((yield se[ae]).data),ye=(yield ee[ae]).data;for(const oe in ye){const{width:Ie,height:Me,x:Be,y:Qe,sdf:ot,pixelRatio:Ct,stretchX:At,stretchY:at,content:ht,textFitWidth:Nt,textFitHeight:ai}=ye[oe];ue[ae][oe]={data:null,pixelRatio:Ct,sdf:ot,stretchX:At,stretchY:at,content:ht,textFitWidth:Nt,textFitHeight:ai,spriteData:{width:Ie,height:Me,x:Be,y:Qe,context:fe}}}}return ue})}(q,K)})}(t,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(b=>{if(this._spriteRequest=null,b)for(const C in b){this._spritesImagesIds[C]=[];const L=this._spritesImagesIds[C]?this._spritesImagesIds[C].filter(R=>!(R in b)):[];for(const R of L)this.imageManager.removeImage(R),this._changedImages[R]=!0;for(const R in b[C]){const z=C==="default"?R:`${C}:${R}`;this._spritesImagesIds[C].push(z),z in this.imageManager.images?this.imageManager.updateImage(z,b[C][R],!1):this.imageManager.addImage(z,b[C][R]),l&&(this._changedImages[z]=!0)}}}).catch(b=>{this._spriteRequest=null,m=b,this.fire(new f.j(m))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),l&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new f.k("data",{dataType:"style"})),p&&p(m)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new f.k("data",{dataType:"style"}))}_validateLayer(t){const l=this.sourceCaches[t.source];if(!l)return;const p=t.sourceLayer;if(!p)return;const m=l.getSource();(m.type==="geojson"||m.vectorLayerIds&&m.vectorLayerIds.indexOf(p)===-1)&&this.fire(new f.j(new Error(`Source layer "${p}" does not exist on source "${m.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const l=this._serializedAllLayers();if(!t||t.length===0)return Object.values(l);const p=[];for(const m of t)l[m]&&p.push(l[m]);return p}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const l=Object.keys(this._layers);for(const p of l){const m=this._layers[p];m.type!=="custom"&&(t[p]=m.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition()||this.sky&&this.sky.hasTransition())return!0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const l=this._changed;if(l){const m=Object.keys(this._updatedLayers),b=Object.keys(this._removedLayers);(m.length||b.length)&&this._updateWorkerLayers(m,b);for(const C in this._updatedSources){const L=this._updatedSources[C];if(L==="reload")this._reloadSource(C);else{if(L!=="clear")throw new Error(`Invalid action ${L}`);this._clearSource(C)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const C in this._updatedPaintProps)this._layers[C].updateTransitions(t);this.light.updateTransitions(t),this.sky.updateTransitions(t),this._resetUpdates()}const p={};for(const m in this.sourceCaches){const b=this.sourceCaches[m];p[m]=b.used,b.used=!1}for(const m of this._order){const b=this._layers[m];b.recalculate(t,this._availableImages),!b.isHidden(t.zoom)&&b.source&&(this.sourceCaches[b.source].used=!0)}for(const m in p){const b=this.sourceCaches[m];!!p[m]!=!!b.used&&b.fire(new f.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:m}))}this.light.recalculate(t),this.sky.recalculate(t),this.z=t.zoom,l&&this.fire(new f.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const l in this.sourceCaches)this.sourceCaches[l].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,l){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(t),removedIds:l})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,l={}){var p;this._checkLoaded();const m=this.serialize();if(t=l.transformStyle?l.transformStyle(m,t):t,((p=l.validate)===null||p===void 0||p)&&ys(this,f.x(t)))return!1;(t=f.aC(t)).layers=f.aA(t.layers);const b=f.aD(m,t),C=this._getOperationsToPerform(b);if(C.unimplemented.length>0)throw new Error(`Unimplemented: ${C.unimplemented.join(", ")}.`);if(C.operations.length===0)return!1;for(const L of C.operations)L();return this.stylesheet=t,this._serializedLayers=null,!0}_getOperationsToPerform(t){const l=[],p=[];for(const m of t)switch(m.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":l.push(()=>this.addLayer.apply(this,m.args));break;case"removeLayer":l.push(()=>this.removeLayer.apply(this,m.args));break;case"setPaintProperty":l.push(()=>this.setPaintProperty.apply(this,m.args));break;case"setLayoutProperty":l.push(()=>this.setLayoutProperty.apply(this,m.args));break;case"setFilter":l.push(()=>this.setFilter.apply(this,m.args));break;case"addSource":l.push(()=>this.addSource.apply(this,m.args));break;case"removeSource":l.push(()=>this.removeSource.apply(this,m.args));break;case"setLayerZoomRange":l.push(()=>this.setLayerZoomRange.apply(this,m.args));break;case"setLight":l.push(()=>this.setLight.apply(this,m.args));break;case"setGeoJSONSourceData":l.push(()=>this.setGeoJSONSourceData.apply(this,m.args));break;case"setGlyphs":l.push(()=>this.setGlyphs.apply(this,m.args));break;case"setSprite":l.push(()=>this.setSprite.apply(this,m.args));break;case"setSky":l.push(()=>this.setSky.apply(this,m.args));break;case"setTerrain":l.push(()=>this.map.setTerrain.apply(this,m.args));break;case"setTransition":l.push(()=>{});break;default:p.push(m.command)}return{operations:l,unimplemented:p}}addImage(t,l){if(this.getImage(t))return this.fire(new f.j(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,l),this._afterImageUpdated(t)}updateImage(t,l){this.imageManager.updateImage(t,l)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new f.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new f.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,l,p={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!l.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(l).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(l.type)>=0&&this._validate(f.x.source,`sources.${t}`,l,null,p))return;this.map&&this.map._collectResourceTiming&&(l.collectResourceTiming=!0);const m=this.sourceCaches[t]=new rt(t,l,this.dispatcher);m.style=this,m.setEventedParent(this,()=>({isSourceLoaded:m.loaded(),source:m.serialize(),sourceId:t})),m.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error("There is no source with this ID");for(const p in this._layers)if(this._layers[p].source===t)return this.fire(new f.j(new Error(`Source "${t}" cannot be removed while layer "${p}" is using it.`)));const l=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],l.fire(new f.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),l.setEventedParent(null),l.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,l){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const p=this.sourceCaches[t].getSource();if(p.type!=="geojson")throw new Error(`geojsonSource.type is ${p.type}, which is !== 'geojson`);p.setData(l),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,l,p={}){this._checkLoaded();const m=t.id;if(this.getLayer(m))return void this.fire(new f.j(new Error(`Layer "${m}" already exists on this map.`)));let b;if(t.type==="custom"){if(ys(this,f.aE(t)))return;b=f.aB(t)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(m,t.source),t=f.aC(t),t=f.e(t,{source:m})),this._validate(f.x.layer,`layers.${m}`,t,{arrayIndex:-1},p))return;b=f.aB(t),this._validateLayer(b),b.setEventedParent(this,{layer:{id:m}})}const C=l?this._order.indexOf(l):this._order.length;if(l&&C===-1)this.fire(new f.j(new Error(`Cannot add layer "${m}" before non-existing layer "${l}".`)));else{if(this._order.splice(C,0,m),this._layerOrderChanged=!0,this._layers[m]=b,this._removedLayers[m]&&b.source&&b.type!=="custom"){const L=this._removedLayers[m];delete this._removedLayers[m],L.type!==b.type?this._updatedSources[b.source]="clear":(this._updatedSources[b.source]="reload",this.sourceCaches[b.source].pause())}this._updateLayer(b),b.onAdd&&b.onAdd(this.map)}}moveLayer(t,l){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new f.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===l)return;const p=this._order.indexOf(t);this._order.splice(p,1);const m=l?this._order.indexOf(l):this._order.length;l&&m===-1?this.fire(new f.j(new Error(`Cannot move layer "${t}" before non-existing layer "${l}".`))):(this._order.splice(m,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const l=this._layers[t];if(!l)return void this.fire(new f.j(new Error(`Cannot remove non-existing layer "${t}".`)));l.setEventedParent(null);const p=this._order.indexOf(t);this._order.splice(p,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=l,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],l.onRemove&&l.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,l,p){this._checkLoaded();const m=this.getLayer(t);m?m.minzoom===l&&m.maxzoom===p||(l!=null&&(m.minzoom=l),p!=null&&(m.maxzoom=p),this._updateLayer(m)):this.fire(new f.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,l,p={}){this._checkLoaded();const m=this.getLayer(t);if(m){if(!f.aF(m.filter,l))return l==null?(m.filter=void 0,void this._updateLayer(m)):void(this._validate(f.x.filter,`layers.${m.id}.filter`,l,null,p)||(m.filter=f.aC(l),this._updateLayer(m)))}else this.fire(new f.j(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return f.aC(this.getLayer(t).filter)}setLayoutProperty(t,l,p,m={}){this._checkLoaded();const b=this.getLayer(t);b?f.aF(b.getLayoutProperty(l),p)||(b.setLayoutProperty(l,p,m),this._updateLayer(b)):this.fire(new f.j(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,l){const p=this.getLayer(t);if(p)return p.getLayoutProperty(l);this.fire(new f.j(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,l,p,m={}){this._checkLoaded();const b=this.getLayer(t);b?f.aF(b.getPaintProperty(l),p)||(b.setPaintProperty(l,p,m)&&this._updateLayer(b),this._changed=!0,this._updatedPaintProps[t]=!0,this._serializedLayers=null):this.fire(new f.j(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,l){return this.getLayer(t).getPaintProperty(l)}setFeatureState(t,l){this._checkLoaded();const p=t.source,m=t.sourceLayer,b=this.sourceCaches[p];if(b===void 0)return void this.fire(new f.j(new Error(`The source '${p}' does not exist in the map's style.`)));const C=b.getSource().type;C==="geojson"&&m?this.fire(new f.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):C!=="vector"||m?(t.id===void 0&&this.fire(new f.j(new Error("The feature id parameter must be provided."))),b.setFeatureState(m,t.id,l)):this.fire(new f.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,l){this._checkLoaded();const p=t.source,m=this.sourceCaches[p];if(m===void 0)return void this.fire(new f.j(new Error(`The source '${p}' does not exist in the map's style.`)));const b=m.getSource().type,C=b==="vector"?t.sourceLayer:void 0;b!=="vector"||C?l&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new f.j(new Error("A feature id is required to remove its specific state property."))):m.removeFeatureState(C,t.id,l):this.fire(new f.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const l=t.source,p=t.sourceLayer,m=this.sourceCaches[l];if(m!==void 0)return m.getSource().type!=="vector"||p?(t.id===void 0&&this.fire(new f.j(new Error("The feature id parameter must be provided."))),m.getFeatureState(p,t.id)):void this.fire(new f.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new f.j(new Error(`The source '${l}' does not exist in the map's style.`)))}getTransition(){return f.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=f.aG(this.sourceCaches,b=>b.serialize()),l=this._serializeByIds(this._order),p=this.map.getTerrain()||void 0,m=this.stylesheet;return f.aH({version:m.version,name:m.name,metadata:m.metadata,light:m.light,sky:m.sky,center:m.center,zoom:m.zoom,bearing:m.bearing,pitch:m.pitch,sprite:m.sprite,glyphs:m.glyphs,transition:m.transition,sources:t,layers:l,terrain:p},b=>b!==void 0)}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.sourceCaches[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const l=C=>this._layers[C].type==="fill-extrusion",p={},m=[];for(let C=this._order.length-1;C>=0;C--){const L=this._order[C];if(l(L)){p[L]=C;for(const R of t){const z=R[L];if(z)for(const G of z)m.push(G)}}}m.sort((C,L)=>L.intersectionZ-C.intersectionZ);const b=[];for(let C=this._order.length-1;C>=0;C--){const L=this._order[C];if(l(L))for(let R=m.length-1;R>=0;R--){const z=m[R].feature;if(p[z.layer.id]{const ot=fe.featureSortOrder;if(ot){const Ct=ot.indexOf(Be.featureIndex);return ot.indexOf(Qe.featureIndex)-Ct}return Qe.featureIndex-Be.featureIndex});for(const Be of Me)Ie.push(Be)}}for(const fe in se)se[fe].forEach(ye=>{const oe=ye.feature,Ie=z[L[fe].source].getFeatureState(oe.layer["source-layer"],oe.id);oe.source=oe.layer.source,oe.layer["source-layer"]&&(oe.sourceLayer=oe.layer["source-layer"]),oe.state=Ie});return se}(this._layers,C,this.sourceCaches,t,l,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(b)}querySourceFeatures(t,l){l&&l.filter&&this._validate(f.x.filter,"querySourceFeatures.filter",l.filter,null,l);const p=this.sourceCaches[t];return p?function(m,b){const C=m.getRenderableIds().map(z=>m.getTileByID(z)),L=[],R={};for(let z=0;zK.getTileByID(ee)).sort((ee,se)=>se.tileID.overscaledZ-ee.tileID.overscaledZ||(ee.tileID.isLessThan(se.tileID)?-1:1))}const q=this.crossTileSymbolIndex.addLayer(G,R[G.source],t.center.lng);C=C||q}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((b=b||this._layerOrderChanged||p===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(N.now(),t.zoom))&&(this.pauseablePlacement=new on(t,this.map.terrain,this._order,b,l,p,m,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,R),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(N.now()),L=!0),C&&this.pauseablePlacement.placement.setStale()),L||C)for(const z of this._order){const G=this._layers[z];G.type==="symbol"&&this.placement.updateLayerOpacities(G,R[G.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(N.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,l){return f._(this,void 0,void 0,function*(){const p=yield this.imageManager.getImages(l.icons);this._updateTilesForChangedImages();const m=this.sourceCaches[l.source];return m&&m.setDependencies(l.tileID.key,l.type,l.icons),p})}getGlyphs(t,l){return f._(this,void 0,void 0,function*(){const p=yield this.glyphManager.getGlyphs(l.stacks),m=this.sourceCaches[l.source];return m&&m.setDependencies(l.tileID.key,l.type,[""]),p})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,l={}){this._checkLoaded(),t&&this._validate(f.x.glyphs,"glyphs",t,null,l)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,l,p={},m){this._checkLoaded();const b=[{id:t,url:l}],C=[...Ve(this.stylesheet.sprite),...b];this._validate(f.x.sprite,"sprite",C,null,p)||(this.stylesheet.sprite=C,this._loadSprite(b,!0,m))}removeSprite(t){this._checkLoaded();const l=Ve(this.stylesheet.sprite);if(l.find(p=>p.id===t)){if(this._spritesImagesIds[t])for(const p of this._spritesImagesIds[t])this.imageManager.removeImage(p),this._changedImages[p]=!0;l.splice(l.findIndex(p=>p.id===t),1),this.stylesheet.sprite=l.length>0?l:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new f.k("data",{dataType:"style"}))}else this.fire(new f.j(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return Ve(this.stylesheet.sprite)}setSprite(t,l={},p){this._checkLoaded(),t&&this._validate(f.x.sprite,"sprite",t,null,l)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,p):(this._unloadSprite(),p&&p(null)))}}var no=f.Y([{name:"a_pos",type:"Int16",components:2}]);const hr={prelude:Si(`#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 +`,`#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;} +#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(texture2D(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=(texture2D(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 +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 +}`),background:Si(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:Si(`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;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;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;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);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:Si(`varying vec3 v_data;varying 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);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);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));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying 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 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);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;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:Si("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Si(`uniform highp float u_intensity;varying 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);gl_FragColor=vec4(val,1.0,1.0,1.0); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying 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 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:Si(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(0.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying 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:Si("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_anchor_pos;attribute vec2 a_placed;attribute vec2 a_box_real;uniform mat4 u_matrix;uniform vec2 u_pixel_extrude_scale;varying float v_placed;varying float v_notUsed;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}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:Si("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;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;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:Si("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:Si(`#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_FragColor=color*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix; +#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=u_matrix*vec4(a_pos,0,1);}`),fillOutline:Si(`varying vec2 v_pos; +#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);gl_FragColor=outline_color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos; +#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=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:Si(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; +#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=texture2D(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=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; +#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=u_matrix*vec4(a_pos,0,1);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;}`),fillPattern:Si(`#ifdef GL_ES +precision highp float; +#endif +uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying 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=u_matrix*vec4(a_pos,0,1);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:Si(`varying vec4 v_color;void main() {gl_FragColor=v_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying 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);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);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;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);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:Si(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying 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=texture2D(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=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;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 vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying vec2 v_pos_a;varying vec2 v_pos_b;varying 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 z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 +? a_pos +: vec2(edgedistance,z*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:Si(`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;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))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying 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:Si(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; +#define PI 3.141592653589793 +void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:Si(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; +#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);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar; +#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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),lineGradient:Si(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; +#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=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; +#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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),linePattern:Si(`#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;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#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(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:Si(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#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 +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 +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=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#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 +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 +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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:Si(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying 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=texture2D(u_image0,v_pos0);vec4 color1=texture2D(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);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Si(`uniform sampler2D u_texture;varying vec2 v_tex;varying 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;gl_FragColor=texture2D(u_texture,v_tex)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_tex;varying float v_fade_opacity;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);} +#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;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:Si(`#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;varying vec2 v_data0;varying 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=texture2D(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);}gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_data0;varying vec3 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);} +#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;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;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:Si(`#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;varying vec4 v_data0;varying 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;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_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=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec4 v_data0;varying vec4 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);} +#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;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:Si("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;varying vec2 v_texture_pos;varying 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=texture2D(u_texture,v_texture_pos);if (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);gl_FragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {gl_FragColor=surface_color;}}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform mat4 u_fog_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying 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=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:Si("varying 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() {gl_FragColor=pack(v_depth);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying 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=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:Si("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying 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=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);}"),sky:Si("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform float u_horizon;uniform float u_sky_horizon_blend;void main() {float y=gl_FragCoord.y;if (y > u_horizon) {float blend=y-u_horizon;if (blend < u_sky_horizon_blend) {gl_FragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {gl_FragColor=u_sky_color;}}}","attribute vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function Si(x,t){const l=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,p=t.match(/attribute ([\w]+) ([\w]+)/g),m=x.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),b=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),C=b?b.concat(m):m,L={};return{fragmentSource:x=x.replace(l,(R,z,G,q,K)=>(L[K]=!0,z==="define"?` +#ifndef HAS_UNIFORM_u_${K} +varying ${G} ${q} ${K}; +#else +uniform ${G} ${q} u_${K}; +#endif +`:` +#ifdef HAS_UNIFORM_u_${K} + ${G} ${q} ${K} = u_${K}; +#endif +`)),vertexSource:t=t.replace(l,(R,z,G,q,K)=>{const ee=q==="float"?"vec2":"vec4",se=K.match(/color/)?"color":ee;return L[K]?z==="define"?` +#ifndef HAS_UNIFORM_u_${K} +uniform lowp float u_${K}_t; +attribute ${G} ${ee} a_${K}; +varying ${G} ${q} ${K}; +#else +uniform ${G} ${q} u_${K}; +#endif +`:se==="vec4"?` +#ifndef HAS_UNIFORM_u_${K} + ${K} = a_${K}; +#else + ${G} ${q} ${K} = u_${K}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${K} + ${K} = unpack_mix_${se}(a_${K}, u_${K}_t); +#else + ${G} ${q} ${K} = u_${K}; +#endif +`:z==="define"?` +#ifndef HAS_UNIFORM_u_${K} +uniform lowp float u_${K}_t; +attribute ${G} ${ee} a_${K}; +#else +uniform ${G} ${q} u_${K}; +#endif +`:se==="vec4"?` +#ifndef HAS_UNIFORM_u_${K} + ${G} ${q} ${K} = a_${K}; +#else + ${G} ${q} ${K} = u_${K}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${K} + ${G} ${q} ${K} = unpack_mix_${se}(a_${K}, u_${K}_t); +#else + ${G} ${q} ${K} = u_${K}; +#endif +`}),staticAttributes:p,staticUniforms:C}}class ga{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,l,p,m,b,C,L,R,z){this.context=t;let G=this.boundPaintVertexBuffers.length!==m.length;for(let q=0;!G&&q({u_matrix:x,u_texture:0,u_ele_delta:t,u_fog_matrix:l,u_fog_color:p?p.properties.get("fog-color"):f.aN.white,u_fog_ground_blend:p?p.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:p?p.calculateFogBlendOpacity(m):0,u_horizon_color:p?p.properties.get("horizon-color"):f.aN.white,u_horizon_fog_blend:p?p.properties.get("horizon-fog-blend"):1});function jo(x){const t=[];for(let l=0;l({u_depth:new f.aI(Be,Qe.u_depth),u_terrain:new f.aI(Be,Qe.u_terrain),u_terrain_dim:new f.aJ(Be,Qe.u_terrain_dim),u_terrain_matrix:new f.aK(Be,Qe.u_terrain_matrix),u_terrain_unpack:new f.aL(Be,Qe.u_terrain_unpack),u_terrain_exaggeration:new f.aJ(Be,Qe.u_terrain_exaggeration)}))(t,Me),this.binderUniforms=p?p.getUniforms(t,Me):[]}draw(t,l,p,m,b,C,L,R,z,G,q,K,ee,se,ue,ae,fe,ye){const oe=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(p),t.setStencilMode(m),t.setColorMode(b),t.setCullFace(C),R){t.activeTexture.set(oe.TEXTURE2),oe.bindTexture(oe.TEXTURE_2D,R.depthTexture),t.activeTexture.set(oe.TEXTURE3),oe.bindTexture(oe.TEXTURE_2D,R.texture);for(const Me in this.terrainUniforms)this.terrainUniforms[Me].set(R[Me])}for(const Me in this.fixedUniforms)this.fixedUniforms[Me].set(L[Me]);ue&&ue.setUniforms(t,this.binderUniforms,ee,{zoom:se});let Ie=0;switch(l){case oe.LINES:Ie=2;break;case oe.TRIANGLES:Ie=3;break;case oe.LINE_STRIP:Ie=1}for(const Me of K.get()){const Be=Me.vaos||(Me.vaos={});(Be[z]||(Be[z]=new ga)).bind(t,this,G,ue?ue.getPaintVertexBuffers():[],q,Me.vertexOffset,ae,fe,ye),oe.drawElements(l,Me.primitiveLength*Ie,oe.UNSIGNED_SHORT,Me.primitiveOffset*Ie*2)}}}function _s(x,t,l){const p=1/Yt(l,1,t.transform.tileZoom),m=Math.pow(2,l.tileID.overscaledZ),b=l.tileSize*Math.pow(2,t.transform.tileZoom)/m,C=b*(l.tileID.canonical.x+l.tileID.wrap*m),L=b*l.tileID.canonical.y;return{u_image:0,u_texsize:l.imageAtlasTexture.size,u_scale:[p,x.fromScale,x.toScale],u_fade:x.t,u_pixel_coord_upper:[C>>16,L>>16],u_pixel_coord_lower:[65535&C,65535&L]}}const Vo=(x,t,l,p)=>{const m=t.style.light,b=m.properties.get("position"),C=[b.x,b.y,b.z],L=function(){var z=new f.A(9);return f.A!=Float32Array&&(z[1]=0,z[2]=0,z[3]=0,z[5]=0,z[6]=0,z[7]=0),z[0]=1,z[4]=1,z[8]=1,z}();m.properties.get("anchor")==="viewport"&&function(z,G){var q=Math.sin(G),K=Math.cos(G);z[0]=K,z[1]=q,z[2]=0,z[3]=-q,z[4]=K,z[5]=0,z[6]=0,z[7]=0,z[8]=1}(L,-t.transform.angle),function(z,G,q){var K=G[0],ee=G[1],se=G[2];z[0]=K*q[0]+ee*q[3]+se*q[6],z[1]=K*q[1]+ee*q[4]+se*q[7],z[2]=K*q[2]+ee*q[5]+se*q[8]}(C,C,L);const R=m.properties.get("color");return{u_matrix:x,u_lightpos:C,u_lightintensity:m.properties.get("intensity"),u_lightcolor:[R.r,R.g,R.b],u_vertical_gradient:+l,u_opacity:p}},ya=(x,t,l,p,m,b,C)=>f.e(Vo(x,t,l,p),_s(b,t,C),{u_height_factor:-Math.pow(2,m.overscaledZ)/C.tileSize/8}),ro=x=>({u_matrix:x}),so=(x,t,l,p)=>f.e(ro(x),_s(l,t,p)),il=(x,t)=>({u_matrix:x,u_world:t}),Yi=(x,t,l,p,m)=>f.e(so(x,t,l,p),{u_world:m}),vs=(x,t,l,p)=>{const m=x.transform;let b,C;if(p.paint.get("circle-pitch-alignment")==="map"){const L=Yt(l,1,m.zoom);b=!0,C=[L,L]}else b=!1,C=m.pixelsToGLUnits;return{u_camera_to_center_distance:m.cameraToCenterDistance,u_scale_with_map:+(p.paint.get("circle-pitch-scale")==="map"),u_matrix:x.translatePosMatrix(t.posMatrix,l,p.paint.get("circle-translate"),p.paint.get("circle-translate-anchor")),u_pitch_with_map:+b,u_device_pixel_ratio:x.pixelRatio,u_extrude_scale:C}},Bu=(x,t,l)=>({u_matrix:x,u_inv_matrix:t,u_camera_to_center_distance:l.cameraToCenterDistance,u_viewport_size:[l.width,l.height]}),Gr=(x,t,l=1)=>({u_matrix:x,u_color:t,u_overlay:0,u_overlay_scale:l}),zn=x=>({u_matrix:x}),Ki=(x,t,l,p)=>({u_matrix:x,u_extrude_scale:Yt(t,1,l),u_intensity:p});function Nn(x,t){const l=Math.pow(2,t.canonical.z),p=t.canonical.y;return[new f.Z(0,p/l).toLngLat().lat,new f.Z(0,(p+1)/l).toLngLat().lat]}const qo=(x,t,l,p)=>{const m=x.transform;return{u_matrix:rl(x,t,l,p),u_ratio:1/Yt(t,1,m.zoom),u_device_pixel_ratio:x.pixelRatio,u_units_to_pixels:[1/m.pixelsToGLUnits[0],1/m.pixelsToGLUnits[1]]}},_a=(x,t,l,p,m)=>f.e(qo(x,t,l,m),{u_image:0,u_image_height:p}),nl=(x,t,l,p,m)=>{const b=x.transform,C=Fs(t,b);return{u_matrix:rl(x,t,l,m),u_texsize:t.imageAtlasTexture.size,u_ratio:1/Yt(t,1,b.zoom),u_device_pixel_ratio:x.pixelRatio,u_image:0,u_scale:[C,p.fromScale,p.toScale],u_fade:p.t,u_units_to_pixels:[1/b.pixelsToGLUnits[0],1/b.pixelsToGLUnits[1]]}},Go=(x,t,l,p,m,b)=>{const C=x.lineAtlas,L=Fs(t,x.transform),R=l.layout.get("line-cap")==="round",z=C.getDash(p.from,R),G=C.getDash(p.to,R),q=z.width*m.fromScale,K=G.width*m.toScale;return f.e(qo(x,t,l,b),{u_patternscale_a:[L/q,-z.height/2],u_patternscale_b:[L/K,-G.height/2],u_sdfgamma:C.width/(256*Math.min(q,K)*x.pixelRatio)/2,u_image:0,u_tex_y_a:z.y,u_tex_y_b:G.y,u_mix:m.t})};function Fs(x,t){return 1/Yt(x,1,t.tileZoom)}function rl(x,t,l,p){return x.translatePosMatrix(p?p.posMatrix:t.tileID.posMatrix,t,l.paint.get("line-translate"),l.paint.get("line-translate-anchor"))}const Ti=(x,t,l,p,m)=>{return{u_matrix:x,u_tl_parent:t,u_scale_parent:l,u_buffer_scale:1,u_fade_t:p.mix,u_opacity:p.opacity*m.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:m.paint.get("raster-brightness-min"),u_brightness_high:m.paint.get("raster-brightness-max"),u_saturation_factor:(C=m.paint.get("raster-saturation"),C>0?1-1/(1.001-C):-C),u_contrast_factor:(b=m.paint.get("raster-contrast"),b>0?1/(1-b):1+b),u_spin_weights:Zr(m.paint.get("raster-hue-rotate"))};var b,C};function Zr(x){x*=Math.PI/180;const t=Math.sin(x),l=Math.cos(x);return[(2*l+1)/3,(-Math.sqrt(3)*t-l+1)/3,(Math.sqrt(3)*t-l+1)/3]}const va=(x,t,l,p,m,b,C,L,R,z,G,q,K,ee)=>{const se=C.transform;return{u_is_size_zoom_constant:+(x==="constant"||x==="source"),u_is_size_feature_constant:+(x==="constant"||x==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:se.cameraToCenterDistance,u_pitch:se.pitch/360*2*Math.PI,u_rotate_symbol:+l,u_aspect_ratio:se.width/se.height,u_fade_change:C.options.fadeDuration?C.symbolFadeChange:1,u_matrix:L,u_label_plane_matrix:R,u_coord_matrix:z,u_is_text:+q,u_pitch_with_map:+p,u_is_along_line:m,u_is_variable_anchor:b,u_texsize:K,u_texture:0,u_translation:G,u_pitched_scale:ee}},sl=(x,t,l,p,m,b,C,L,R,z,G,q,K,ee,se)=>{const ue=C.transform;return f.e(va(x,t,l,p,m,b,C,L,R,z,G,q,K,se),{u_gamma_scale:p?Math.cos(ue._pitch)*ue.cameraToCenterDistance:1,u_device_pixel_ratio:C.pixelRatio,u_is_halo:+ee})},Zo=(x,t,l,p,m,b,C,L,R,z,G,q,K,ee)=>f.e(sl(x,t,l,p,m,b,C,L,R,z,G,!0,q,!0,ee),{u_texsize_icon:K,u_texture_icon:1}),Wo=(x,t,l)=>({u_matrix:x,u_opacity:t,u_color:l}),En=(x,t,l,p,m,b)=>f.e(function(C,L,R,z){const G=R.imageManager.getPattern(C.from.toString()),q=R.imageManager.getPattern(C.to.toString()),{width:K,height:ee}=R.imageManager.getPixelSize(),se=Math.pow(2,z.tileID.overscaledZ),ue=z.tileSize*Math.pow(2,R.transform.tileZoom)/se,ae=ue*(z.tileID.canonical.x+z.tileID.wrap*se),fe=ue*z.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:G.tl,u_pattern_br_a:G.br,u_pattern_tl_b:q.tl,u_pattern_br_b:q.br,u_texsize:[K,ee],u_mix:L.t,u_pattern_size_a:G.displaySize,u_pattern_size_b:q.displaySize,u_scale_a:L.fromScale,u_scale_b:L.toScale,u_tile_units_to_pixels:1/Yt(z,1,R.transform.tileZoom),u_pixel_coord_upper:[ae>>16,fe>>16],u_pixel_coord_lower:[65535&ae,65535&fe]}}(p,b,l,m),{u_matrix:x,u_opacity:t}),Xo={fillExtrusion:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_lightpos:new f.aO(x,t.u_lightpos),u_lightintensity:new f.aJ(x,t.u_lightintensity),u_lightcolor:new f.aO(x,t.u_lightcolor),u_vertical_gradient:new f.aJ(x,t.u_vertical_gradient),u_opacity:new f.aJ(x,t.u_opacity)}),fillExtrusionPattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_lightpos:new f.aO(x,t.u_lightpos),u_lightintensity:new f.aJ(x,t.u_lightintensity),u_lightcolor:new f.aO(x,t.u_lightcolor),u_vertical_gradient:new f.aJ(x,t.u_vertical_gradient),u_height_factor:new f.aJ(x,t.u_height_factor),u_image:new f.aI(x,t.u_image),u_texsize:new f.aP(x,t.u_texsize),u_pixel_coord_upper:new f.aP(x,t.u_pixel_coord_upper),u_pixel_coord_lower:new f.aP(x,t.u_pixel_coord_lower),u_scale:new f.aO(x,t.u_scale),u_fade:new f.aJ(x,t.u_fade),u_opacity:new f.aJ(x,t.u_opacity)}),fill:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix)}),fillPattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_image:new f.aI(x,t.u_image),u_texsize:new f.aP(x,t.u_texsize),u_pixel_coord_upper:new f.aP(x,t.u_pixel_coord_upper),u_pixel_coord_lower:new f.aP(x,t.u_pixel_coord_lower),u_scale:new f.aO(x,t.u_scale),u_fade:new f.aJ(x,t.u_fade)}),fillOutline:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_world:new f.aP(x,t.u_world)}),fillOutlinePattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_world:new f.aP(x,t.u_world),u_image:new f.aI(x,t.u_image),u_texsize:new f.aP(x,t.u_texsize),u_pixel_coord_upper:new f.aP(x,t.u_pixel_coord_upper),u_pixel_coord_lower:new f.aP(x,t.u_pixel_coord_lower),u_scale:new f.aO(x,t.u_scale),u_fade:new f.aJ(x,t.u_fade)}),circle:(x,t)=>({u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_scale_with_map:new f.aI(x,t.u_scale_with_map),u_pitch_with_map:new f.aI(x,t.u_pitch_with_map),u_extrude_scale:new f.aP(x,t.u_extrude_scale),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_matrix:new f.aK(x,t.u_matrix)}),collisionBox:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_pixel_extrude_scale:new f.aP(x,t.u_pixel_extrude_scale)}),collisionCircle:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_inv_matrix:new f.aK(x,t.u_inv_matrix),u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_viewport_size:new f.aP(x,t.u_viewport_size)}),debug:(x,t)=>({u_color:new f.aM(x,t.u_color),u_matrix:new f.aK(x,t.u_matrix),u_overlay:new f.aI(x,t.u_overlay),u_overlay_scale:new f.aJ(x,t.u_overlay_scale)}),clippingMask:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix)}),heatmap:(x,t)=>({u_extrude_scale:new f.aJ(x,t.u_extrude_scale),u_intensity:new f.aJ(x,t.u_intensity),u_matrix:new f.aK(x,t.u_matrix)}),heatmapTexture:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_world:new f.aP(x,t.u_world),u_image:new f.aI(x,t.u_image),u_color_ramp:new f.aI(x,t.u_color_ramp),u_opacity:new f.aJ(x,t.u_opacity)}),hillshade:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_image:new f.aI(x,t.u_image),u_latrange:new f.aP(x,t.u_latrange),u_light:new f.aP(x,t.u_light),u_shadow:new f.aM(x,t.u_shadow),u_highlight:new f.aM(x,t.u_highlight),u_accent:new f.aM(x,t.u_accent)}),hillshadePrepare:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_image:new f.aI(x,t.u_image),u_dimension:new f.aP(x,t.u_dimension),u_zoom:new f.aJ(x,t.u_zoom),u_unpack:new f.aL(x,t.u_unpack)}),line:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_ratio:new f.aJ(x,t.u_ratio),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_units_to_pixels:new f.aP(x,t.u_units_to_pixels)}),lineGradient:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_ratio:new f.aJ(x,t.u_ratio),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_units_to_pixels:new f.aP(x,t.u_units_to_pixels),u_image:new f.aI(x,t.u_image),u_image_height:new f.aJ(x,t.u_image_height)}),linePattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_texsize:new f.aP(x,t.u_texsize),u_ratio:new f.aJ(x,t.u_ratio),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_image:new f.aI(x,t.u_image),u_units_to_pixels:new f.aP(x,t.u_units_to_pixels),u_scale:new f.aO(x,t.u_scale),u_fade:new f.aJ(x,t.u_fade)}),lineSDF:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_ratio:new f.aJ(x,t.u_ratio),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_units_to_pixels:new f.aP(x,t.u_units_to_pixels),u_patternscale_a:new f.aP(x,t.u_patternscale_a),u_patternscale_b:new f.aP(x,t.u_patternscale_b),u_sdfgamma:new f.aJ(x,t.u_sdfgamma),u_image:new f.aI(x,t.u_image),u_tex_y_a:new f.aJ(x,t.u_tex_y_a),u_tex_y_b:new f.aJ(x,t.u_tex_y_b),u_mix:new f.aJ(x,t.u_mix)}),raster:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_tl_parent:new f.aP(x,t.u_tl_parent),u_scale_parent:new f.aJ(x,t.u_scale_parent),u_buffer_scale:new f.aJ(x,t.u_buffer_scale),u_fade_t:new f.aJ(x,t.u_fade_t),u_opacity:new f.aJ(x,t.u_opacity),u_image0:new f.aI(x,t.u_image0),u_image1:new f.aI(x,t.u_image1),u_brightness_low:new f.aJ(x,t.u_brightness_low),u_brightness_high:new f.aJ(x,t.u_brightness_high),u_saturation_factor:new f.aJ(x,t.u_saturation_factor),u_contrast_factor:new f.aJ(x,t.u_contrast_factor),u_spin_weights:new f.aO(x,t.u_spin_weights)}),symbolIcon:(x,t)=>({u_is_size_zoom_constant:new f.aI(x,t.u_is_size_zoom_constant),u_is_size_feature_constant:new f.aI(x,t.u_is_size_feature_constant),u_size_t:new f.aJ(x,t.u_size_t),u_size:new f.aJ(x,t.u_size),u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_pitch:new f.aJ(x,t.u_pitch),u_rotate_symbol:new f.aI(x,t.u_rotate_symbol),u_aspect_ratio:new f.aJ(x,t.u_aspect_ratio),u_fade_change:new f.aJ(x,t.u_fade_change),u_matrix:new f.aK(x,t.u_matrix),u_label_plane_matrix:new f.aK(x,t.u_label_plane_matrix),u_coord_matrix:new f.aK(x,t.u_coord_matrix),u_is_text:new f.aI(x,t.u_is_text),u_pitch_with_map:new f.aI(x,t.u_pitch_with_map),u_is_along_line:new f.aI(x,t.u_is_along_line),u_is_variable_anchor:new f.aI(x,t.u_is_variable_anchor),u_texsize:new f.aP(x,t.u_texsize),u_texture:new f.aI(x,t.u_texture),u_translation:new f.aP(x,t.u_translation),u_pitched_scale:new f.aJ(x,t.u_pitched_scale)}),symbolSDF:(x,t)=>({u_is_size_zoom_constant:new f.aI(x,t.u_is_size_zoom_constant),u_is_size_feature_constant:new f.aI(x,t.u_is_size_feature_constant),u_size_t:new f.aJ(x,t.u_size_t),u_size:new f.aJ(x,t.u_size),u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_pitch:new f.aJ(x,t.u_pitch),u_rotate_symbol:new f.aI(x,t.u_rotate_symbol),u_aspect_ratio:new f.aJ(x,t.u_aspect_ratio),u_fade_change:new f.aJ(x,t.u_fade_change),u_matrix:new f.aK(x,t.u_matrix),u_label_plane_matrix:new f.aK(x,t.u_label_plane_matrix),u_coord_matrix:new f.aK(x,t.u_coord_matrix),u_is_text:new f.aI(x,t.u_is_text),u_pitch_with_map:new f.aI(x,t.u_pitch_with_map),u_is_along_line:new f.aI(x,t.u_is_along_line),u_is_variable_anchor:new f.aI(x,t.u_is_variable_anchor),u_texsize:new f.aP(x,t.u_texsize),u_texture:new f.aI(x,t.u_texture),u_gamma_scale:new f.aJ(x,t.u_gamma_scale),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_is_halo:new f.aI(x,t.u_is_halo),u_translation:new f.aP(x,t.u_translation),u_pitched_scale:new f.aJ(x,t.u_pitched_scale)}),symbolTextAndIcon:(x,t)=>({u_is_size_zoom_constant:new f.aI(x,t.u_is_size_zoom_constant),u_is_size_feature_constant:new f.aI(x,t.u_is_size_feature_constant),u_size_t:new f.aJ(x,t.u_size_t),u_size:new f.aJ(x,t.u_size),u_camera_to_center_distance:new f.aJ(x,t.u_camera_to_center_distance),u_pitch:new f.aJ(x,t.u_pitch),u_rotate_symbol:new f.aI(x,t.u_rotate_symbol),u_aspect_ratio:new f.aJ(x,t.u_aspect_ratio),u_fade_change:new f.aJ(x,t.u_fade_change),u_matrix:new f.aK(x,t.u_matrix),u_label_plane_matrix:new f.aK(x,t.u_label_plane_matrix),u_coord_matrix:new f.aK(x,t.u_coord_matrix),u_is_text:new f.aI(x,t.u_is_text),u_pitch_with_map:new f.aI(x,t.u_pitch_with_map),u_is_along_line:new f.aI(x,t.u_is_along_line),u_is_variable_anchor:new f.aI(x,t.u_is_variable_anchor),u_texsize:new f.aP(x,t.u_texsize),u_texsize_icon:new f.aP(x,t.u_texsize_icon),u_texture:new f.aI(x,t.u_texture),u_texture_icon:new f.aI(x,t.u_texture_icon),u_gamma_scale:new f.aJ(x,t.u_gamma_scale),u_device_pixel_ratio:new f.aJ(x,t.u_device_pixel_ratio),u_is_halo:new f.aI(x,t.u_is_halo),u_translation:new f.aP(x,t.u_translation),u_pitched_scale:new f.aJ(x,t.u_pitched_scale)}),background:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_opacity:new f.aJ(x,t.u_opacity),u_color:new f.aM(x,t.u_color)}),backgroundPattern:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_opacity:new f.aJ(x,t.u_opacity),u_image:new f.aI(x,t.u_image),u_pattern_tl_a:new f.aP(x,t.u_pattern_tl_a),u_pattern_br_a:new f.aP(x,t.u_pattern_br_a),u_pattern_tl_b:new f.aP(x,t.u_pattern_tl_b),u_pattern_br_b:new f.aP(x,t.u_pattern_br_b),u_texsize:new f.aP(x,t.u_texsize),u_mix:new f.aJ(x,t.u_mix),u_pattern_size_a:new f.aP(x,t.u_pattern_size_a),u_pattern_size_b:new f.aP(x,t.u_pattern_size_b),u_scale_a:new f.aJ(x,t.u_scale_a),u_scale_b:new f.aJ(x,t.u_scale_b),u_pixel_coord_upper:new f.aP(x,t.u_pixel_coord_upper),u_pixel_coord_lower:new f.aP(x,t.u_pixel_coord_lower),u_tile_units_to_pixels:new f.aJ(x,t.u_tile_units_to_pixels)}),terrain:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_texture:new f.aI(x,t.u_texture),u_ele_delta:new f.aJ(x,t.u_ele_delta),u_fog_matrix:new f.aK(x,t.u_fog_matrix),u_fog_color:new f.aM(x,t.u_fog_color),u_fog_ground_blend:new f.aJ(x,t.u_fog_ground_blend),u_fog_ground_blend_opacity:new f.aJ(x,t.u_fog_ground_blend_opacity),u_horizon_color:new f.aM(x,t.u_horizon_color),u_horizon_fog_blend:new f.aJ(x,t.u_horizon_fog_blend)}),terrainDepth:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_ele_delta:new f.aJ(x,t.u_ele_delta)}),terrainCoords:(x,t)=>({u_matrix:new f.aK(x,t.u_matrix),u_texture:new f.aI(x,t.u_texture),u_terrain_coords_id:new f.aJ(x,t.u_terrain_coords_id),u_ele_delta:new f.aJ(x,t.u_ele_delta)}),sky:(x,t)=>({u_sky_color:new f.aM(x,t.u_sky_color),u_horizon_color:new f.aM(x,t.u_horizon_color),u_horizon:new f.aJ(x,t.u_horizon),u_sky_horizon_blend:new f.aJ(x,t.u_sky_horizon_blend)})};class Ho{constructor(t,l,p){this.context=t;const m=t.gl;this.buffer=m.createBuffer(),this.dynamicDraw=!!p,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),m.bufferData(m.ELEMENT_ARRAY_BUFFER,l.arrayBuffer,this.dynamicDraw?m.DYNAMIC_DRAW:m.STATIC_DRAW),this.dynamicDraw||delete l.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const l=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),l.bufferSubData(l.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const xa={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class zr{constructor(t,l,p,m){this.length=l.length,this.attributes=p,this.itemSize=l.bytesPerElement,this.dynamicDraw=m,this.context=t;const b=t.gl;this.buffer=b.createBuffer(),t.bindVertexBuffer.set(this.buffer),b.bufferData(b.ARRAY_BUFFER,l.arrayBuffer,this.dynamicDraw?b.DYNAMIC_DRAW:b.STATIC_DRAW),this.dynamicDraw||delete l.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 ${this.length}`);const l=this.context.gl;this.bind(),l.bufferSubData(l.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,l){for(let p=0;p0){const Be=f.H();f.aR(Be,oe.placementInvProjMatrix,x.transform.glCoordMatrix),f.aR(Be,Be,oe.placementViewportMatrix),R.push({circleArray:Me,circleOffset:G,transform:ye.posMatrix,invTransform:Be,coord:ye}),z+=Me.length/4,G=z}Ie&&L.draw(b,C.LINES,yi.disabled,qi.disabled,x.colorModeForRenderPass(),Ui.disabled,{u_matrix:ye.posMatrix,u_pixel_extrude_scale:[1/(q=x.transform).width,1/q.height]},x.style.map.terrain&&x.style.map.terrain.getTerrainData(ye),l.id,Ie.layoutVertexBuffer,Ie.indexBuffer,Ie.segments,null,x.transform.zoom,null,null,Ie.collisionVertexBuffer)}var q;if(!m||!R.length)return;const K=x.useProgram("collisionCircle"),ee=new f.aS;ee.resize(4*z),ee._trim();let se=0;for(const fe of R)for(let ye=0;ye=0&&(fe[oe.associatedIconIndex]={shiftedAnchor:ri,angle:Ji})}else Qt(oe.numGlyphs,ue)}if(z){ae.clear();const ye=x.icon.placedSymbolArray;for(let oe=0;oex.style.map.terrain.getElevation(at,uc,Cn):null,za=l.layout.get("text-rotation-alignment")==="map";$(Nt,at.posMatrix,x,m,ra,Ra,fe,z,za,ue,at.toUnwrapped(),se.width,se.height,sa,an)}const Wn=at.posMatrix,ns=m&&ot||lc,yo=ye||ns?Sa:ra,Da=Kl,tr=wt&&l.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ir;ir=wt?Nt.iconsInText?Zo(ri.kind,xi,oe,fe,ye,ns,x,Wn,yo,Da,sa,Qn,yr,At):sl(ri.kind,xi,oe,fe,ye,ns,x,Wn,yo,Da,sa,m,Qn,!0,At):va(ri.kind,xi,oe,fe,ye,ns,x,Wn,yo,Da,sa,m,Qn,At);const Bn={program:gi,buffers:ai,uniformValues:ir,atlasTexture:ts,atlasTextureIcon:$n,atlasInterpolation:$i,atlasInterpolationIcon:Sr,isSDF:wt,hasHalo:tr};if(Me&&Nt.canOverlap){Be=!0;const an=ai.segments.get();for(const za of an)Ct.push({segments:new f.a0([za]),sortKey:za.sortKey,state:Bn,terrainData:Qi})}else Ct.push({segments:ai.segments,sortKey:0,state:Bn,terrainData:Qi})}Be&&Ct.sort((at,ht)=>at.sortKey-ht.sortKey);for(const at of Ct){const ht=at.state;if(K.activeTexture.set(ee.TEXTURE0),ht.atlasTexture.bind(ht.atlasInterpolation,ee.CLAMP_TO_EDGE),ht.atlasTextureIcon&&(K.activeTexture.set(ee.TEXTURE1),ht.atlasTextureIcon&&ht.atlasTextureIcon.bind(ht.atlasInterpolationIcon,ee.CLAMP_TO_EDGE)),ht.isSDF){const Nt=ht.uniformValues;ht.hasHalo&&(Nt.u_is_halo=1,Us(ht.buffers,at.segments,l,x,ht.program,Qe,G,q,Nt,at.terrainData)),Nt.u_is_halo=0}Us(ht.buffers,at.segments,l,x,ht.program,Qe,G,q,ht.uniformValues,at.terrainData)}}function Us(x,t,l,p,m,b,C,L,R,z){const G=p.context;m.draw(G,G.gl.TRIANGLES,b,C,L,Ui.disabled,R,z,l.id,x.layoutVertexBuffer,x.indexBuffer,t,l.paint,p.transform.zoom,x.programConfigurations.get(l.id),x.dynamicLayoutVertexBuffer,x.opacityVertexBuffer)}function pr(x,t,l,p,m){if(!l||!p||!p.imageAtlas)return;const b=p.imageAtlas.patternPositions;let C=b[l.to.toString()],L=b[l.from.toString()];if(!C&&L&&(C=L),!L&&C&&(L=C),!C||!L){const R=m.getPaintProperty(t);C=b[R],L=b[R]}C&&L&&x.setConstantPatternPositions(C,L)}function yl(x,t,l,p,m,b,C){const L=x.context.gl,R="fill-pattern",z=l.paint.get(R),G=z&&z.constantOr(1),q=l.getCrossfadeParameters();let K,ee,se,ue,ae;C?(ee=G&&!l.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",K=L.LINES):(ee=G?"fillPattern":"fill",K=L.TRIANGLES);const fe=z.constantOr(null);for(const ye of p){const oe=t.getTile(ye);if(G&&!oe.patternsLoaded())continue;const Ie=oe.getBucket(l);if(!Ie)continue;const Me=Ie.programConfigurations.get(l.id),Be=x.useProgram(ee,Me),Qe=x.style.map.terrain&&x.style.map.terrain.getTerrainData(ye);G&&(x.context.activeTexture.set(L.TEXTURE0),oe.imageAtlasTexture.bind(L.LINEAR,L.CLAMP_TO_EDGE),Me.updatePaintBuffers(q)),pr(Me,R,fe,oe,l);const ot=Qe?ye:null,Ct=x.translatePosMatrix(ot?ot.posMatrix:ye.posMatrix,oe,l.paint.get("fill-translate"),l.paint.get("fill-translate-anchor"));if(C){ue=Ie.indexBuffer2,ae=Ie.segments2;const At=[L.drawingBufferWidth,L.drawingBufferHeight];se=ee==="fillOutlinePattern"&&G?Yi(Ct,x,q,oe,At):il(Ct,At)}else ue=Ie.indexBuffer,ae=Ie.segments,se=G?so(Ct,x,q,oe):ro(Ct);Be.draw(x.context,K,m,x.stencilModeForClipping(ye),b,Ui.disabled,se,Qe,l.id,Ie.layoutVertexBuffer,ue,ae,l.paint,x.transform.zoom,Me)}}function Ta(x,t,l,p,m,b,C){const L=x.context,R=L.gl,z="fill-extrusion-pattern",G=l.paint.get(z),q=G.constantOr(1),K=l.getCrossfadeParameters(),ee=l.paint.get("fill-extrusion-opacity"),se=G.constantOr(null);for(const ue of p){const ae=t.getTile(ue),fe=ae.getBucket(l);if(!fe)continue;const ye=x.style.map.terrain&&x.style.map.terrain.getTerrainData(ue),oe=fe.programConfigurations.get(l.id),Ie=x.useProgram(q?"fillExtrusionPattern":"fillExtrusion",oe);q&&(x.context.activeTexture.set(R.TEXTURE0),ae.imageAtlasTexture.bind(R.LINEAR,R.CLAMP_TO_EDGE),oe.updatePaintBuffers(K)),pr(oe,z,se,ae,l);const Me=x.translatePosMatrix(ue.posMatrix,ae,l.paint.get("fill-extrusion-translate"),l.paint.get("fill-extrusion-translate-anchor")),Be=l.paint.get("fill-extrusion-vertical-gradient"),Qe=q?ya(Me,x,Be,ee,ue,K,ae):Vo(Me,x,Be,ee);Ie.draw(L,L.gl.TRIANGLES,m,b,C,Ui.backCCW,Qe,ye,l.id,fe.layoutVertexBuffer,fe.indexBuffer,fe.segments,l.paint,x.transform.zoom,oe,x.style.map.terrain&&fe.centroidVertexBuffer)}}function Ca(x,t,l,p,m,b,C){const L=x.context,R=L.gl,z=l.fbo;if(!z)return;const G=x.useProgram("hillshade"),q=x.style.map.terrain&&x.style.map.terrain.getTerrainData(t);L.activeTexture.set(R.TEXTURE0),R.bindTexture(R.TEXTURE_2D,z.colorAttachment.get()),G.draw(L,R.TRIANGLES,m,b,C,Ui.disabled,((K,ee,se,ue)=>{const ae=se.paint.get("hillshade-shadow-color"),fe=se.paint.get("hillshade-highlight-color"),ye=se.paint.get("hillshade-accent-color");let oe=se.paint.get("hillshade-illumination-direction")*(Math.PI/180);se.paint.get("hillshade-illumination-anchor")==="viewport"&&(oe-=K.transform.angle);const Ie=!K.options.moving;return{u_matrix:ue?ue.posMatrix:K.transform.calculatePosMatrix(ee.tileID.toUnwrapped(),Ie),u_image:0,u_latrange:Nn(0,ee.tileID),u_light:[se.paint.get("hillshade-exaggeration"),oe],u_shadow:ae,u_highlight:fe,u_accent:ye}})(x,l,p,q?t:null),q,p.id,x.rasterBoundsBuffer,x.quadTriangleIndexBuffer,x.rasterBoundsSegments)}function ks(x,t,l,p,m,b){const C=x.context,L=C.gl,R=t.dem;if(R&&R.data){const z=R.dim,G=R.stride,q=R.getPixels();if(C.activeTexture.set(L.TEXTURE1),C.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||x.getTileTexture(G),t.demTexture){const ee=t.demTexture;ee.update(q,{premultiply:!1}),ee.bind(L.NEAREST,L.CLAMP_TO_EDGE)}else t.demTexture=new Se(C,q,L.RGBA,{premultiply:!1}),t.demTexture.bind(L.NEAREST,L.CLAMP_TO_EDGE);C.activeTexture.set(L.TEXTURE0);let K=t.fbo;if(!K){const ee=new Se(C,{width:z,height:z,data:null},L.RGBA);ee.bind(L.LINEAR,L.CLAMP_TO_EDGE),K=t.fbo=C.createFramebuffer(z,z,!0,!1),K.colorAttachment.set(ee.texture)}C.bindFramebuffer.set(K.framebuffer),C.viewport.set([0,0,z,z]),x.useProgram("hillshadePrepare").draw(C,L.TRIANGLES,p,m,b,Ui.disabled,((ee,se)=>{const ue=se.stride,ae=f.H();return f.aQ(ae,0,f.X,-f.X,0,0,1),f.J(ae,ae,[0,-f.X,0]),{u_matrix:ae,u_image:1,u_dimension:[ue,ue],u_zoom:ee.overscaledZ,u_unpack:se.getUnpackVector()}})(t.tileID,R),null,l.id,x.rasterBoundsBuffer,x.quadTriangleIndexBuffer,x.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function ea(x,t,l,p,m,b){const C=p.paint.get("raster-fade-duration");if(!b&&C>0){const L=N.now(),R=(L-x.timeAdded)/C,z=t?(L-t.timeAdded)/C:-1,G=l.getSource(),q=m.coveringZoomLevel({tileSize:G.tileSize,roundZoom:G.roundZoom}),K=!t||Math.abs(t.tileID.overscaledZ-q)>Math.abs(x.tileID.overscaledZ-q),ee=K&&x.refreshedUponExpiration?1:f.ad(K?R:1-z,0,1);return x.refreshedUponExpiration&&R>=1&&(x.refreshedUponExpiration=!1),t?{opacity:1,mix:1-ee}:{opacity:ee,mix:0}}return{opacity:1,mix:0}}const Pa=new f.aN(1,0,0,1),co=new f.aN(0,1,0,1),ho=new f.aN(0,0,1,1),Xl=new f.aN(1,0,1,1),Vs=new f.aN(0,1,1,1);function Ss(x,t,l,p){fo(x,0,t+l/2,x.transform.width,l,p)}function _l(x,t,l,p){fo(x,t-l/2,0,l,x.transform.height,p)}function fo(x,t,l,p,m,b){const C=x.context,L=C.gl;L.enable(L.SCISSOR_TEST),L.scissor(t*x.pixelRatio,l*x.pixelRatio,p*x.pixelRatio,m*x.pixelRatio),C.clear({color:b}),L.disable(L.SCISSOR_TEST)}function _i(x,t,l){const p=x.context,m=p.gl,b=l.posMatrix,C=x.useProgram("debug"),L=yi.disabled,R=qi.disabled,z=x.colorModeForRenderPass(),G="$debug",q=x.style.map.terrain&&x.style.map.terrain.getTerrainData(l);p.activeTexture.set(m.TEXTURE0);const K=t.getTileByID(l.key).latestRawTileData,ee=Math.floor((K&&K.byteLength||0)/1024),se=t.getTile(l).tileSize,ue=512/Math.min(se,512)*(l.overscaledZ/x.transform.zoom)*.5;let ae=l.canonical.toString();l.overscaledZ!==l.canonical.z&&(ae+=` => ${l.overscaledZ}`),function(fe,ye){fe.initDebugOverlayCanvas();const oe=fe.debugOverlayCanvas,Ie=fe.context.gl,Me=fe.debugOverlayCanvas.getContext("2d");Me.clearRect(0,0,oe.width,oe.height),Me.shadowColor="white",Me.shadowBlur=2,Me.lineWidth=1.5,Me.strokeStyle="white",Me.textBaseline="top",Me.font="bold 36px Open Sans, sans-serif",Me.fillText(ye,5,5),Me.strokeText(ye,5,5),fe.debugOverlayTexture.update(oe),fe.debugOverlayTexture.bind(Ie.LINEAR,Ie.CLAMP_TO_EDGE)}(x,`${ae} ${ee}kB`),C.draw(p,m.TRIANGLES,L,R,Ni.alphaBlended,Ui.disabled,Gr(b,f.aN.transparent,ue),null,G,x.debugBuffer,x.quadTriangleIndexBuffer,x.debugSegments),C.draw(p,m.LINE_STRIP,L,R,z,Ui.disabled,Gr(b,f.aN.red),q,G,x.debugBuffer,x.tileBorderIndexBuffer,x.debugSegments)}function ta(x,t,l){const p=x.context,m=p.gl,b=x.colorModeForRenderPass(),C=new yi(m.LEQUAL,yi.ReadWrite,x.depthRangeFor3D),L=x.useProgram("terrain"),R=t.getTerrainMesh();p.bindFramebuffer.set(null),p.viewport.set([0,0,x.width,x.height]);for(const z of l){const G=x.renderToTexture.getTexture(z),q=t.getTerrainData(z.tileID);p.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,G.texture);const K=x.transform.calculatePosMatrix(z.tileID.toUnwrapped()),ee=t.getMeshFrameDelta(x.transform.zoom),se=x.transform.calculateFogMatrix(z.tileID.toUnwrapped()),ue=tl(K,ee,se,x.style.sky,x.transform.pitch);L.draw(p,m.TRIANGLES,C,qi.disabled,b,Ui.backCCW,ue,q,"terrain",R.vertexBuffer,R.indexBuffer,R.segments)}}class vl{constructor(t,l,p){this.vertexBuffer=t,this.indexBuffer=l,this.segments=p}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}class mr{constructor(t,l){this.context=new pl(t),this.transform=l,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:f.ao(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=rt.maxUnderzooming+rt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new cr}resize(t,l,p){if(this.width=Math.floor(t*p),this.height=Math.floor(l*p),this.pixelRatio=p,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const t=this.context,l=new f.aX;l.emplaceBack(0,0),l.emplaceBack(f.X,0),l.emplaceBack(0,f.X),l.emplaceBack(f.X,f.X),this.tileExtentBuffer=t.createVertexBuffer(l,no.members),this.tileExtentSegments=f.a0.simpleSegment(0,0,4,2);const p=new f.aX;p.emplaceBack(0,0),p.emplaceBack(f.X,0),p.emplaceBack(0,f.X),p.emplaceBack(f.X,f.X),this.debugBuffer=t.createVertexBuffer(p,no.members),this.debugSegments=f.a0.simpleSegment(0,0,4,5);const m=new f.$;m.emplaceBack(0,0,0,0),m.emplaceBack(f.X,0,f.X,0),m.emplaceBack(0,f.X,0,f.X),m.emplaceBack(f.X,f.X,f.X,f.X),this.rasterBoundsBuffer=t.createVertexBuffer(m,Yn.members),this.rasterBoundsSegments=f.a0.simpleSegment(0,0,4,2);const b=new f.aX;b.emplaceBack(0,0),b.emplaceBack(1,0),b.emplaceBack(0,1),b.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(b,no.members),this.viewportSegments=f.a0.simpleSegment(0,0,4,2);const C=new f.aZ;C.emplaceBack(0),C.emplaceBack(1),C.emplaceBack(3),C.emplaceBack(2),C.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(C);const L=new f.aY;L.emplaceBack(0,1,2),L.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(L);const R=this.context.gl;this.stencilClearMode=new qi({func:R.ALWAYS,mask:0},0,255,R.ZERO,R.ZERO,R.ZERO)}clearStencil(){const t=this.context,l=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const p=f.H();f.aQ(p,0,this.width,this.height,0,0,1),f.K(p,p,[l.drawingBufferWidth,l.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,l.TRIANGLES,yi.disabled,this.stencilClearMode,Ni.disabled,Ui.disabled,zn(p),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,l){if(this.currentStencilSource===t.source||!t.isTileClipped()||!l||!l.length)return;this.currentStencilSource=t.source;const p=this.context,m=p.gl;this.nextStencilID+l.length>256&&this.clearStencil(),p.setColorMode(Ni.disabled),p.setDepthMode(yi.disabled);const b=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const C of l){const L=this._tileClippingMaskIDs[C.key]=this.nextStencilID++,R=this.style.map.terrain&&this.style.map.terrain.getTerrainData(C);b.draw(p,m.TRIANGLES,yi.disabled,new qi({func:m.ALWAYS,mask:0},L,255,m.KEEP,m.KEEP,m.REPLACE),Ni.disabled,Ui.disabled,zn(C.posMatrix),R,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,l=this.context.gl;return new qi({func:l.NOTEQUAL,mask:255},t,255,l.KEEP,l.KEEP,l.REPLACE)}stencilModeForClipping(t){const l=this.context.gl;return new qi({func:l.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,l.KEEP,l.KEEP,l.REPLACE)}stencilConfigForOverlap(t){const l=this.context.gl,p=t.sort((C,L)=>L.overscaledZ-C.overscaledZ),m=p[p.length-1].overscaledZ,b=p[0].overscaledZ-m+1;if(b>1){this.currentStencilSource=void 0,this.nextStencilID+b>256&&this.clearStencil();const C={};for(let L=0;L({u_sky_color:ye.properties.get("sky-color"),u_horizon_color:ye.properties.get("horizon-color"),u_horizon:(oe.height/2+oe.getHorizon())*Ie,u_sky_horizon_blend:ye.properties.get("sky-horizon-blend")*oe.height/2*Ie}))(G,z.style.map.transform,z.pixelRatio),se=new yi(K.LEQUAL,yi.ReadWrite,[0,1]),ue=qi.disabled,ae=z.colorModeForRenderPass(),fe=z.useProgram("sky");if(!G.mesh){const ye=new f.aX;ye.emplaceBack(-1,-1),ye.emplaceBack(1,-1),ye.emplaceBack(1,1),ye.emplaceBack(-1,1);const oe=new f.aY;oe.emplaceBack(0,1,2),oe.emplaceBack(0,2,3),G.mesh=new vl(q.createVertexBuffer(ye,no.members),q.createIndexBuffer(oe),f.a0.simpleSegment(0,0,ye.length,oe.length))}fe.draw(q,K.TRIANGLES,se,ue,ae,Ui.disabled,ee,void 0,"sky",G.mesh.vertexBuffer,G.mesh.indexBuffer,G.mesh.segments)}(this,this.style.sky),this._showOverdrawInspector=l.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=m.length-1;this.currentLayer>=0;this.currentLayer--){const z=this.style._layers[m[this.currentLayer]],G=b[z.source],q=C[z.source];this._renderTileClippingMasks(z,q),this.renderLayer(this,G,z,q)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerfe.source&&!fe.isHidden(q)?[G.sourceCaches[fe.source]]:[]),se=ee.filter(fe=>fe.getSource().type==="vector"),ue=ee.filter(fe=>fe.getSource().type!=="vector"),ae=fe=>{(!K||K.getSource().maxzoomae(fe)),K||ue.forEach(fe=>ae(fe)),K}(this.style,this.transform.zoom);z&&function(G,q,K){for(let ee=0;ee0),m&&(f.b0(l,p),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(b,C){const L=b.context,R=L.gl,z=Ni.unblended,G=new yi(R.LEQUAL,yi.ReadWrite,[0,1]),q=C.getTerrainMesh(),K=C.sourceCache.getRenderableTiles(),ee=b.useProgram("terrainDepth");L.bindFramebuffer.set(C.getFramebuffer("depth").framebuffer),L.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),L.clear({color:f.aN.transparent,depth:1});for(const se of K){const ue=C.getTerrainData(se.tileID),ae={u_matrix:b.transform.calculatePosMatrix(se.tileID.toUnwrapped()),u_ele_delta:C.getMeshFrameDelta(b.transform.zoom)};ee.draw(L,R.TRIANGLES,G,qi.disabled,z,Ui.backCCW,ae,ue,"terrain",q.vertexBuffer,q.indexBuffer,q.segments)}L.bindFramebuffer.set(null),L.viewport.set([0,0,b.width,b.height])}(this,this.style.map.terrain),function(b,C){const L=b.context,R=L.gl,z=Ni.unblended,G=new yi(R.LEQUAL,yi.ReadWrite,[0,1]),q=C.getTerrainMesh(),K=C.getCoordsTexture(),ee=C.sourceCache.getRenderableTiles(),se=b.useProgram("terrainCoords");L.bindFramebuffer.set(C.getFramebuffer("coords").framebuffer),L.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),L.clear({color:f.aN.transparent,depth:1}),C.coordsIndex=[];for(const ue of ee){const ae=C.getTerrainData(ue.tileID);L.activeTexture.set(R.TEXTURE0),R.bindTexture(R.TEXTURE_2D,K.texture);const fe={u_matrix:b.transform.calculatePosMatrix(ue.tileID.toUnwrapped()),u_terrain_coords_id:(255-C.coordsIndex.length)/255,u_texture:0,u_ele_delta:C.getMeshFrameDelta(b.transform.zoom)};se.draw(L,R.TRIANGLES,G,qi.disabled,z,Ui.backCCW,fe,ae,"terrain",q.vertexBuffer,q.indexBuffer,q.segments),C.coordsIndex.push(ue.tileID.key)}L.bindFramebuffer.set(null),L.viewport.set([0,0,b.width,b.height])}(this,this.style.map.terrain))}renderLayer(t,l,p,m){if(!p.isHidden(this.transform.zoom)&&(p.type==="background"||p.type==="custom"||(m||[]).length))switch(this.id=p.id,p.type){case"symbol":(function(b,C,L,R,z){if(b.renderPass!=="translucent")return;const G=qi.disabled,q=b.colorModeForRenderPass();(L._unevaluatedLayout.hasValue("text-variable-anchor")||L._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(K,ee,se,ue,ae,fe,ye,oe,Ie){const Me=ee.transform,Be=io(),Qe=ae==="map",ot=fe==="map";for(const Ct of K){const At=ue.getTile(Ct),at=At.getBucket(se);if(!at||!at.text||!at.text.segments.get().length)continue;const ht=f.ah(at.textSizeData,Me.zoom),Nt=Yt(At,1,ee.transform.zoom),ai=In(Ct.posMatrix,ot,Qe,ee.transform,Nt),gt=se.layout.get("icon-text-fit")!=="none"&&at.hasIconData();if(ht){const wt=Math.pow(2,Me.zoom-At.tileID.overscaledZ),ri=ee.style.map.terrain?(gi,xi)=>ee.style.map.terrain.getElevation(Ct,gi,xi):null,Ji=Be.translatePosition(Me,At,ye,oe);Ea(at,Qe,ot,Ie,Me,ai,Ct.posMatrix,wt,ht,gt,Be,Ji,Ct.toUnwrapped(),ri)}}}(R,b,L,C,L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),z),L.paint.get("icon-opacity").constantOr(1)!==0&&ws(b,C,L,R,!1,L.paint.get("icon-translate"),L.paint.get("icon-translate-anchor"),L.layout.get("icon-rotation-alignment"),L.layout.get("icon-pitch-alignment"),L.layout.get("icon-keep-upright"),G,q),L.paint.get("text-opacity").constantOr(1)!==0&&ws(b,C,L,R,!0,L.paint.get("text-translate"),L.paint.get("text-translate-anchor"),L.layout.get("text-rotation-alignment"),L.layout.get("text-pitch-alignment"),L.layout.get("text-keep-upright"),G,q),C.map.showCollisionBoxes&&(Wl(b,C,L,R,!0),Wl(b,C,L,R,!1))})(t,l,p,m,this.style.placement.variableOffsets);break;case"circle":(function(b,C,L,R){if(b.renderPass!=="translucent")return;const z=L.paint.get("circle-opacity"),G=L.paint.get("circle-stroke-width"),q=L.paint.get("circle-stroke-opacity"),K=!L.layout.get("circle-sort-key").isConstant();if(z.constantOr(1)===0&&(G.constantOr(1)===0||q.constantOr(1)===0))return;const ee=b.context,se=ee.gl,ue=b.depthModeForSublayer(0,yi.ReadOnly),ae=qi.disabled,fe=b.colorModeForRenderPass(),ye=[];for(let oe=0;oeoe.sortKey-Ie.sortKey);for(const oe of ye){const{programConfiguration:Ie,program:Me,layoutVertexBuffer:Be,indexBuffer:Qe,uniformValues:ot,terrainData:Ct}=oe.state;Me.draw(ee,se.TRIANGLES,ue,ae,fe,Ui.disabled,ot,Ct,L.id,Be,Qe,oe.segments,L.paint,b.transform.zoom,Ie)}})(t,l,p,m);break;case"heatmap":(function(b,C,L,R){if(L.paint.get("heatmap-opacity")!==0)if(b.renderPass==="offscreen"){const z=b.context,G=z.gl,q=qi.disabled,K=new Ni([G.ONE,G.ONE],f.aN.transparent,[!0,!0,!0,!0]);(function(ee,se,ue){const ae=ee.gl;ee.activeTexture.set(ae.TEXTURE1),ee.viewport.set([0,0,se.width/4,se.height/4]);let fe=ue.heatmapFbo;if(fe)ae.bindTexture(ae.TEXTURE_2D,fe.colorAttachment.get()),ee.bindFramebuffer.set(fe.framebuffer);else{const ye=ae.createTexture();ae.bindTexture(ae.TEXTURE_2D,ye),ae.texParameteri(ae.TEXTURE_2D,ae.TEXTURE_WRAP_S,ae.CLAMP_TO_EDGE),ae.texParameteri(ae.TEXTURE_2D,ae.TEXTURE_WRAP_T,ae.CLAMP_TO_EDGE),ae.texParameteri(ae.TEXTURE_2D,ae.TEXTURE_MIN_FILTER,ae.LINEAR),ae.texParameteri(ae.TEXTURE_2D,ae.TEXTURE_MAG_FILTER,ae.LINEAR),fe=ue.heatmapFbo=ee.createFramebuffer(se.width/4,se.height/4,!1,!1),function(oe,Ie,Me,Be){var Qe,ot;const Ct=oe.gl,At=(Qe=oe.HALF_FLOAT)!==null&&Qe!==void 0?Qe:Ct.UNSIGNED_BYTE,at=(ot=oe.RGBA16F)!==null&&ot!==void 0?ot:Ct.RGBA;Ct.texImage2D(Ct.TEXTURE_2D,0,at,Ie.width/4,Ie.height/4,0,Ct.RGBA,At,null),Be.colorAttachment.set(Me)}(ee,se,ye,fe)}})(z,b,L),z.clear({color:f.aN.transparent});for(let ee=0;ee{const oe=f.H();f.aQ(oe,0,ue.width,ue.height,0,0,1);const Ie=ue.context.gl;return{u_matrix:oe,u_world:[Ie.drawingBufferWidth,Ie.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:ae.paint.get("heatmap-opacity")}})(z,G),null,G.id,z.viewportBuffer,z.quadTriangleIndexBuffer,z.viewportSegments,G.paint,z.transform.zoom)}(b,L))})(t,l,p,m);break;case"line":(function(b,C,L,R){if(b.renderPass!=="translucent")return;const z=L.paint.get("line-opacity"),G=L.paint.get("line-width");if(z.constantOr(1)===0||G.constantOr(1)===0)return;const q=b.depthModeForSublayer(0,yi.ReadOnly),K=b.colorModeForRenderPass(),ee=L.paint.get("line-dasharray"),se=L.paint.get("line-pattern"),ue=se.constantOr(1),ae=L.paint.get("line-gradient"),fe=L.getCrossfadeParameters(),ye=ue?"linePattern":ee?"lineSDF":ae?"lineGradient":"line",oe=b.context,Ie=oe.gl;let Me=!0;for(const Be of R){const Qe=C.getTile(Be);if(ue&&!Qe.patternsLoaded())continue;const ot=Qe.getBucket(L);if(!ot)continue;const Ct=ot.programConfigurations.get(L.id),At=b.context.program.get(),at=b.useProgram(ye,Ct),ht=Me||at.program!==At,Nt=b.style.map.terrain&&b.style.map.terrain.getTerrainData(Be),ai=se.constantOr(null);if(ai&&Qe.imageAtlas){const ri=Qe.imageAtlas,Ji=ri.patternPositions[ai.to.toString()],gi=ri.patternPositions[ai.from.toString()];Ji&&gi&&Ct.setConstantPatternPositions(Ji,gi)}const gt=Nt?Be:null,wt=ue?nl(b,Qe,L,fe,gt):ee?Go(b,Qe,L,ee,fe,gt):ae?_a(b,Qe,L,ot.lineClipsArray.length,gt):qo(b,Qe,L,gt);if(ue)oe.activeTexture.set(Ie.TEXTURE0),Qe.imageAtlasTexture.bind(Ie.LINEAR,Ie.CLAMP_TO_EDGE),Ct.updatePaintBuffers(fe);else if(ee&&(ht||b.lineAtlas.dirty))oe.activeTexture.set(Ie.TEXTURE0),b.lineAtlas.bind(oe);else if(ae){const ri=ot.gradients[L.id];let Ji=ri.texture;if(L.gradientVersion!==ri.version){let gi=256;if(L.stepInterpolant){const xi=C.getSource().maxzoom,Qi=Be.canonical.z===xi?Math.ceil(1<0?l.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const l=this.imageManager.getPattern(t.from.toString()),p=this.imageManager.getPattern(t.to.toString());return!l||!p}useProgram(t,l){this.cache=this.cache||{};const p=t+(l?l.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[p]||(this.cache[p]=new Uo(this.context,hr[t],l,Xo[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[p]}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 Se(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:l}=this.context.gl;return this.width!==t||this.height!==l}}class Fn{constructor(t,l){this.points=t,this.planes=l}static fromInvProjectionMatrix(t,l,p){const m=Math.pow(2,p),b=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(L=>{const R=1/(L=f.ag([],L,t))[3]/l*m;return f.b1(L,L,[R,R,1/L[3],R])}),C=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(L=>{const R=function(K,ee){var se=ee[0],ue=ee[1],ae=ee[2],fe=se*se+ue*ue+ae*ae;return fe>0&&(fe=1/Math.sqrt(fe)),K[0]=ee[0]*fe,K[1]=ee[1]*fe,K[2]=ee[2]*fe,K}([],function(K,ee,se){var ue=ee[0],ae=ee[1],fe=ee[2],ye=se[0],oe=se[1],Ie=se[2];return K[0]=ae*Ie-fe*oe,K[1]=fe*ye-ue*Ie,K[2]=ue*oe-ae*ye,K}([],Ze([],b[L[0]],b[L[1]]),Ze([],b[L[2]],b[L[1]]))),z=-((G=R)[0]*(q=b[L[1]])[0]+G[1]*q[1]+G[2]*q[2]);var G,q;return R.concat(z)});return new Fn(b,C)}}class v{constructor(t,l){this.min=t,this.max=l,this.center=function(p,m,b){return p[0]=.5*m[0],p[1]=.5*m[1],p[2]=.5*m[2],p}([],function(p,m,b){return p[0]=m[0]+b[0],p[1]=m[1]+b[1],p[2]=m[2]+b[2],p}([],this.min,this.max))}quadrant(t){const l=[t%2==0,t<2],p=ze(this.min),m=ze(this.max);for(let b=0;b=0&&C++;if(C===0)return 0;C!==l.length&&(p=!1)}if(p)return 2;for(let m=0;m<3;m++){let b=Number.MAX_VALUE,C=-Number.MAX_VALUE;for(let L=0;Lthis.max[m]-this.min[m])return 0}return 1}}class r{constructor(t=0,l=0,p=0,m=0){if(isNaN(t)||t<0||isNaN(l)||l<0||isNaN(p)||p<0||isNaN(m)||m<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=l,this.left=p,this.right=m}interpolate(t,l,p){return l.top!=null&&t.top!=null&&(this.top=f.z.number(t.top,l.top,p)),l.bottom!=null&&t.bottom!=null&&(this.bottom=f.z.number(t.bottom,l.bottom,p)),l.left!=null&&t.left!=null&&(this.left=f.z.number(t.left,l.left,p)),l.right!=null&&t.right!=null&&(this.right=f.z.number(t.right,l.right,p)),this}getCenter(t,l){const p=f.ad((this.left+t-this.right)/2,0,t),m=f.ad((this.top+l-this.bottom)/2,0,l);return new f.P(p,m)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new r(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const a=85.051129;class u{constructor(t,l,p,m,b){this.tileSize=512,this._renderWorldCopies=b===void 0||!!b,this._minZoom=t||0,this._maxZoom=l||22,this._minPitch=p??0,this._maxPitch=m??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new f.N(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new r,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={},this.minElevationForCurrentTile=0}clone(){const t=new u(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,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.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new f.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const l=-f.b3(t,-180,180)*Math.PI/180;this.angle!==l&&(this._unmodified=!1,this.angle=l,this._calcMatrices(),this.rotationMatrix=function(){var p=new f.A(4);return f.A!=Float32Array&&(p[1]=0,p[2]=0),p[0]=1,p[3]=1,p}(),function(p,m,b){var C=m[0],L=m[1],R=m[2],z=m[3],G=Math.sin(b),q=Math.cos(b);p[0]=C*q+R*G,p[1]=L*q+z*G,p[2]=C*-G+R*q,p[3]=L*-G+z*q}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const l=f.ad(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==l&&(this._unmodified=!1,this._pitch=l,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const l=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==l&&(this._unmodified=!1,this._zoom=l,this.tileZoom=Math.max(0,Math.floor(l)),this.scale=this.zoomScale(l),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(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)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,l,p){this._unmodified=!1,this._edgeInsets.interpolate(t,l,p),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const l=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,l)}getVisibleUnwrappedCoordinates(t){const l=[new f.b4(0,t)];if(this._renderWorldCopies){const p=this.pointCoordinate(new f.P(0,0)),m=this.pointCoordinate(new f.P(this.width,0)),b=this.pointCoordinate(new f.P(this.width,this.height)),C=this.pointCoordinate(new f.P(0,this.height)),L=Math.floor(Math.min(p.x,m.x,b.x,C.x)),R=Math.floor(Math.max(p.x,m.x,b.x,C.x)),z=1;for(let G=L-z;G<=R+z;G++)G!==0&&l.push(new f.b4(G,t))}return l}coveringTiles(t){var l,p;let m=this.coveringZoomLevel(t);const b=m;if(t.minzoom!==void 0&&mt.maxzoom&&(m=t.maxzoom);const C=this.pointCoordinate(this.getCameraPoint()),L=f.Z.fromLngLat(this.center),R=Math.pow(2,m),z=[R*C.x,R*C.y,0],G=[R*L.x,R*L.y,0],q=Fn.fromInvProjectionMatrix(this.invModelViewProjectionMatrix,this.worldSize,m);let K=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(K=m);const ee=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,se=oe=>({aabb:new v([oe*R,0,0],[(oe+1)*R,R,0]),zoom:0,x:0,y:0,wrap:oe,fullyVisible:!1}),ue=[],ae=[],fe=m,ye=t.reparseOverscaled?b:m;if(this._renderWorldCopies)for(let oe=1;oe<=3;oe++)ue.push(se(-oe)),ue.push(se(oe));for(ue.push(se(0));ue.length>0;){const oe=ue.pop(),Ie=oe.x,Me=oe.y;let Be=oe.fullyVisible;if(!Be){const at=oe.aabb.intersects(q);if(at===0)continue;Be=at===2}const Qe=t.terrain?z:G,ot=oe.aabb.distanceX(Qe),Ct=oe.aabb.distanceY(Qe),At=Math.max(Math.abs(ot),Math.abs(Ct));if(oe.zoom===fe||At>ee+(1<=K){const at=fe-oe.zoom,ht=z[0]-.5-(Ie<>1),ai=oe.zoom+1;let gt=oe.aabb.quadrant(at);if(t.terrain){const wt=new f.S(ai,oe.wrap,ai,ht,Nt),ri=t.terrain.getMinMaxElevation(wt),Ji=(l=ri.minElevation)!==null&&l!==void 0?l:this.elevation,gi=(p=ri.maxElevation)!==null&&p!==void 0?p:this.elevation;gt=new v([gt.min[0],gt.min[1],Ji],[gt.max[0],gt.max[1],gi])}ue.push({aabb:gt,zoom:ai,x:ht,y:Nt,wrap:oe.wrap,fullyVisible:Be})}}return ae.sort((oe,Ie)=>oe.distanceSq-Ie.distanceSq).map(oe=>oe.tileID)}resize(t,l){this.width=t,this.height=l,this.pixelsToGLUnits=[2/t,-2/l],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(t){const l=f.ad(t.lat,-85.051129,a);return new f.P(f.O(t.lng)*this.worldSize,f.Q(l)*this.worldSize)}unproject(t){return new f.Z(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(t){const l=this.elevation,p=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,m=this.pointLocation(this.centerPoint,t),b=t.getElevationForLngLatZoom(m,this.tileZoom);if(!(this.elevation-b))return;const C=p+l-b,L=Math.cos(this._pitch)*this.cameraToCenterDistance/C/f.b5(1,m.lat),R=this.scaleZoom(L/this.tileSize);this._elevation=b,this._center=m,this.zoom=R}setLocationAtPoint(t,l){const p=this.pointCoordinate(l),m=this.pointCoordinate(this.centerPoint),b=this.locationCoordinate(t),C=new f.Z(b.x-(p.x-m.x),b.y-(p.y-m.y));this.center=this.coordinateLocation(C),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,l){return l?this.coordinatePoint(this.locationCoordinate(t),l.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,l){return this.coordinateLocation(this.pointCoordinate(t,l))}locationCoordinate(t){return f.Z.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,l){if(l){const K=l.pointCoordinate(t);if(K!=null)return K}const p=[t.x,t.y,0,1],m=[t.x,t.y,1,1];f.ag(p,p,this.pixelMatrixInverse),f.ag(m,m,this.pixelMatrixInverse);const b=p[3],C=m[3],L=p[1]/b,R=m[1]/C,z=p[2]/b,G=m[2]/C,q=z===G?0:(0-z)/(G-z);return new f.Z(f.z.number(p[0]/b,m[0]/C,q)/this.worldSize,f.z.number(L,R,q)/this.worldSize)}coordinatePoint(t,l=0,p=this.pixelMatrix){const m=[t.x*this.worldSize,t.y*this.worldSize,l,1];return f.ag(m,m,p),new f.P(m[0]/m[3],m[1]/m[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new Ne().extend(this.pointLocation(new f.P(0,t))).extend(this.pointLocation(new f.P(this.width,t))).extend(this.pointLocation(new f.P(this.width,this.height))).extend(this.pointLocation(new f.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Ne([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,a])}calculateTileMatrix(t){const l=t.canonical,p=this.worldSize/this.zoomScale(l.z),m=l.x+Math.pow(2,l.z)*t.wrap,b=f.ao(new Float64Array(16));return f.J(b,b,[m*p,l.y*p,0]),f.K(b,b,[p/f.X,p/f.X,1]),b}calculatePosMatrix(t,l=!1){const p=t.key,m=l?this._alignedPosMatrixCache:this._posMatrixCache;if(m[p])return m[p];const b=this.calculateTileMatrix(t);return f.L(b,l?this.alignedModelViewProjectionMatrix:this.modelViewProjectionMatrix,b),m[p]=new Float32Array(b),m[p]}calculateFogMatrix(t){const l=t.key,p=this._fogMatrixCache;if(p[l])return p[l];const m=this.calculateTileMatrix(t);return f.L(m,this.fogMatrix,m),p[l]=new Float32Array(m),p[l]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(t,l){l=f.ad(+l,this.minZoom,this.maxZoom);const p={center:new f.N(t.lng,t.lat),zoom:l};let m=this.lngRange;if(!this._renderWorldCopies&&m===null){const oe=179.9999999999;m=[-oe,oe]}const b=this.tileSize*this.zoomScale(p.zoom);let C=0,L=b,R=0,z=b,G=0,q=0;const{x:K,y:ee}=this.size;if(this.latRange){const oe=this.latRange;C=f.Q(oe[1])*b,L=f.Q(oe[0])*b,L-CL&&(fe=L-oe)}if(m){const oe=(R+z)/2;let Ie=se;this._renderWorldCopies&&(Ie=f.b3(se,oe-b/2,oe+b/2));const Me=K/2;Ie-Mez&&(ae=z-Me)}if(ae!==void 0||fe!==void 0){const oe=new f.P(ae??se,fe??ue);p.center=this.unproject.call({worldSize:b},oe).wrap()}return p}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t=this._unmodified,{center:l,zoom:p}=this.getConstrained(this.center,this.zoom);this.center=l,this.zoom=p,this._unmodified=t,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,l=this.point.x,p=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=f.b5(1,this.center.lat)*this.worldSize;let m=f.ao(new Float64Array(16));f.K(m,m,[this.width/2,-this.height/2,1]),f.J(m,m,[1,-1,0]),this.labelPlaneMatrix=m,m=f.ao(new Float64Array(16)),f.K(m,m,[1,-1,1]),f.J(m,m,[-1,-1,0]),f.K(m,m,[2/this.width,2/this.height,1]),this.glCoordMatrix=m;const b=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),C=Math.min(this.elevation,this.minElevationForCurrentTile),L=b-C*this._pixelPerMeter/Math.cos(this._pitch),R=C<0?L:b,z=Math.PI/2+this._pitch,G=this._fov*(.5+t.y/this.height),q=Math.sin(G)*R/Math.sin(f.ad(Math.PI-z-G,.01,Math.PI-.01)),K=this.getHorizon(),ee=2*Math.atan(K/this.cameraToCenterDistance)*(.5+t.y/(2*K)),se=Math.sin(ee)*R/Math.sin(f.ad(Math.PI-z-ee,.01,Math.PI-.01)),ue=Math.min(q,se);this.farZ=1.01*(Math.cos(Math.PI/2-this._pitch)*ue+R),this.nearZ=this.height/50,m=new Float64Array(16),f.b6(m,this._fov,this.width/this.height,this.nearZ,this.farZ),m[8]=2*-t.x/this.width,m[9]=2*t.y/this.height,this.projectionMatrix=f.af(m),f.K(m,m,[1,-1,1]),f.J(m,m,[0,0,-this.cameraToCenterDistance]),f.b7(m,m,this._pitch),f.ae(m,m,this.angle),f.J(m,m,[-l,-p,0]),this.mercatorMatrix=f.K([],m,[this.worldSize,this.worldSize,this.worldSize]),f.K(m,m,[1,1,this._pixelPerMeter]),this.pixelMatrix=f.L(new Float64Array(16),this.labelPlaneMatrix,m),f.J(m,m,[0,0,-this.elevation]),this.modelViewProjectionMatrix=m,this.invModelViewProjectionMatrix=f.at([],m),this.fogMatrix=new Float64Array(16),f.b6(this.fogMatrix,this._fov,this.width/this.height,b,this.farZ),this.fogMatrix[8]=2*-t.x/this.width,this.fogMatrix[9]=2*t.y/this.height,f.K(this.fogMatrix,this.fogMatrix,[1,-1,1]),f.J(this.fogMatrix,this.fogMatrix,[0,0,-this.cameraToCenterDistance]),f.b7(this.fogMatrix,this.fogMatrix,this._pitch),f.ae(this.fogMatrix,this.fogMatrix,this.angle),f.J(this.fogMatrix,this.fogMatrix,[-l,-p,0]),f.K(this.fogMatrix,this.fogMatrix,[1,1,this._pixelPerMeter]),f.J(this.fogMatrix,this.fogMatrix,[0,0,-this.elevation]),this.pixelMatrix3D=f.L(new Float64Array(16),this.labelPlaneMatrix,m);const ae=this.width%2/2,fe=this.height%2/2,ye=Math.cos(this.angle),oe=Math.sin(this.angle),Ie=l-Math.round(l)+ye*ae+oe*fe,Me=p-Math.round(p)+ye*fe+oe*ae,Be=new Float64Array(m);if(f.J(Be,Be,[Ie>.5?Ie-1:Ie,Me>.5?Me-1:Me,0]),this.alignedModelViewProjectionMatrix=Be,m=f.at(new Float64Array(16),this.pixelMatrix),!m)throw new Error("failed to invert matrix");this.pixelMatrixInverse=m,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new f.P(0,0)),l=[t.x*this.worldSize,t.y*this.worldSize,0,1];return f.ag(l,l,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new f.P(0,t))}getCameraQueryGeometry(t){const l=this.getCameraPoint();if(t.length===1)return[t[0],l];{let p=l.x,m=l.y,b=l.x,C=l.y;for(const L of t)p=Math.min(p,L.x),m=Math.min(m,L.y),b=Math.max(b,L.x),C=Math.max(C,L.y);return[new f.P(p,m),new f.P(b,m),new f.P(b,C),new f.P(p,C),new f.P(p,m)]}}lngLatToCameraDepth(t,l){const p=this.locationCoordinate(t),m=[p.x*this.worldSize,p.y*this.worldSize,l,1];return f.ag(m,m,this.modelViewProjectionMatrix),m[2]/m[3]}}function y(x,t){let l,p=!1,m=null,b=null;const C=()=>{m=null,p&&(x.apply(b,l),m=setTimeout(C,t),p=!1)};return(...L)=>(p=!0,b=this,l=L,m||C(),m)}class E{constructor(t){this._getCurrentHash=()=>{const l=window.location.hash.replace("#","");if(this._hashName){let p;return l.split("&").map(m=>m.split("=")).forEach(m=>{m[0]===this._hashName&&(p=m)}),(p&&p[1]||"").split("/")}return l.split("/")},this._onHashChange=()=>{const l=this._getCurrentHash();if(l.length>=3&&!l.some(p=>isNaN(p))){const p=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(l[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+l[2],+l[1]],zoom:+l[0],bearing:p,pitch:+(l[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const l=window.location.href.replace(/(#.+)?$/,this.getHashString());window.history.replaceState(window.history.state,null,l)},this._removeHash=()=>{const l=this._getCurrentHash();if(l.length===0)return;const p=l.join("/");let m=p;m.split("&").length>0&&(m=m.split("&")[0]),this._hashName&&(m=`${this._hashName}=${p}`);let b=window.location.hash.replace(m,"");b.startsWith("#&")?b=b.slice(0,1)+b.slice(2):b==="#"&&(b="");let C=window.location.href.replace(/(#.+)?$/,b);C=C.replace("&&","&"),window.history.replaceState(window.history.state,null,C)},this._updateHash=y(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 l=this._map.getCenter(),p=Math.round(100*this._map.getZoom())/100,m=Math.ceil((p*Math.LN2+Math.log(512/360/.5))/Math.LN10),b=Math.pow(10,m),C=Math.round(l.lng*b)/b,L=Math.round(l.lat*b)/b,R=this._map.getBearing(),z=this._map.getPitch();let G="";if(G+=t?`/${C}/${L}/${p}`:`${p}/${L}/${C}`,(R||z)&&(G+="/"+Math.round(10*R)/10),z&&(G+=`/${Math.round(z)}`),this._hashName){const q=this._hashName;let K=!1;const ee=window.location.hash.slice(1).split("&").map(se=>{const ue=se.split("=")[0];return ue===q?(K=!0,`${ue}=${G}`):se}).filter(se=>se);return K||ee.push(`${q}=${G}`),`#${ee.join("&")}`}return`#${G}`}}const M={linearity:.3,easing:f.b8(0,0,.3,1)},B=f.e({deceleration:2500,maxSpeed:1400},M),W=f.e({deceleration:20,maxSpeed:1400},M),ie=f.e({deceleration:1e3,maxSpeed:360},M),me=f.e({deceleration:1e3,maxSpeed:90},M);class Ee{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:N.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,l=N.now();for(;t.length>0&&l-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const l={zoom:0,bearing:0,pitch:0,pan:new f.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:b}of this._inertiaBuffer)l.zoom+=b.zoomDelta||0,l.bearing+=b.bearingDelta||0,l.pitch+=b.pitchDelta||0,b.panDelta&&l.pan._add(b.panDelta),b.around&&(l.around=b.around),b.pinchAround&&(l.pinchAround=b.pinchAround);const p=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,m={};if(l.pan.mag()){const b=ct(l.pan.mag(),p,f.e({},B,t||{}));m.offset=l.pan.mult(b.amount/l.pan.mag()),m.center=this._map.transform.center,He(m,b)}if(l.zoom){const b=ct(l.zoom,p,W);m.zoom=this._map.transform.zoom+b.amount,He(m,b)}if(l.bearing){const b=ct(l.bearing,p,ie);m.bearing=this._map.transform.bearing+f.ad(b.amount,-179,179),He(m,b)}if(l.pitch){const b=ct(l.pitch,p,me);m.pitch=this._map.transform.pitch+b.amount,He(m,b)}if(m.zoom||m.bearing){const b=l.pinchAround===void 0?l.around:l.pinchAround;m.around=b?this._map.unproject(b):this._map.getCenter()}return this.clear(),f.e(m,{noMoveStart:!0})}}function He(x,t){(!x.duration||x.durationl.unproject(R)),L=b.reduce((R,z,G,q)=>R.add(z.div(q.length)),new f.P(0,0));super(t,{points:b,point:L,lngLats:C,lngLat:l.unproject(L),originalEvent:p}),this._defaultPrevented=!1}}class ni extends f.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,l,p){super(t,{originalEvent:p}),this._defaultPrevented=!1}}class ci{constructor(t,l){this._map=t,this._clickTolerance=l.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new ni(t.type,this._map,t))}mousedown(t,l){return this._mousedownPos=l,this._firePreventable(new tt(t.type,this._map,t))}mouseup(t){this._map.fire(new tt(t.type,this._map,t))}click(t,l){this._mousedownPos&&this._mousedownPos.dist(l)>=this._clickTolerance||this._map.fire(new tt(t.type,this._map,t))}dblclick(t){return this._firePreventable(new tt(t.type,this._map,t))}mouseover(t){this._map.fire(new tt(t.type,this._map,t))}mouseout(t){this._map.fire(new tt(t.type,this._map,t))}touchstart(t){return this._firePreventable(new Kt(t.type,this._map,t))}touchmove(t){this._map.fire(new Kt(t.type,this._map,t))}touchend(t){this._map.fire(new Kt(t.type,this._map,t))}touchcancel(t){this._map.fire(new Kt(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Ci{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new tt(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new tt("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new tt(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Ri{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.pointLocation(f.P.convert(t),this._map.terrain)}}class wn{constructor(t,l){this._map=t,this._tr=new Ri(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=l.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,l){this.isEnabled()&&t.shiftKey&&t.button===0&&(V.disableDrag(),this._startPos=this._lastPos=l,this._active=!0)}mousemoveWindow(t,l){if(!this._active)return;const p=l;if(this._lastPos.equals(p)||!this._box&&p.dist(this._startPos)b.fitScreenCoordinates(p,m,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&&(V.remove(this._box),this._box=null),V.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,l){return this._map.fire(new f.k(t,{originalEvent:l}))}}function kn(x,t){if(x.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${x.length}, points ${t.length}`);const l={};for(let p=0;pthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),p.length===this.numTouches&&(this.centroid=function(m){const b=new f.P(0,0);for(const C of m)b._add(C);return b.div(m.length)}(l),this.touches=kn(p,l)))}touchmove(t,l,p){if(this.aborted||!this.centroid)return;const m=kn(p,l);for(const b in this.touches){const C=m[b];(!C||C.dist(this.touches[b])>30)&&(this.aborted=!0)}}touchend(t,l,p){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),p.length===0){const m=!this.aborted&&this.centroid;if(this.reset(),m)return m}}}class Nr{constructor(t){this.singleTap=new gr(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,l,p){this.singleTap.touchstart(t,l,p)}touchmove(t,l,p){this.singleTap.touchmove(t,l,p)}touchend(t,l,p){const m=this.singleTap.touchend(t,l,p);if(m){const b=t.timeStamp-this.lastTime<500,C=!this.lastTap||this.lastTap.dist(m)<30;if(b&&C||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=m,this.count===this.numTaps)return this.reset(),m}}}class Is{constructor(t){this._tr=new Ri(t),this._zoomIn=new Nr({numTouches:1,numTaps:2}),this._zoomOut=new Nr({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,l,p){this._zoomIn.touchstart(t,l,p),this._zoomOut.touchstart(t,l,p)}touchmove(t,l,p){this._zoomIn.touchmove(t,l,p),this._zoomOut.touchmove(t,l,p)}touchend(t,l,p){const m=this._zoomIn.touchend(t,l,p),b=this._zoomOut.touchend(t,l,p),C=this._tr;return m?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:C.zoom+1,around:C.unproject(m)},{originalEvent:t})}):b?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:L=>L.easeTo({duration:300,zoom:C.zoom-1,around:C.unproject(b)},{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 Li{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 l=this._moveFunction(...t);if(l.bearingDelta||l.pitchDelta||l.around||l.panDelta)return this._active=!0,l}dragStart(t,l){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=l.length?l[0]:l,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,l){if(!this.isEnabled())return;const p=this._lastPoint;if(!p)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const m=l.length?l[0]:l;return!this._moved&&m.dist(p){x.mousedown=x.dragStart,x.mousemoveWindow=x.dragMove,x.mouseup=x.dragEnd,x.contextmenu=t=>{t.preventDefault()}},na=({enable:x,clickTolerance:t,bearingDegreesPerPixelMoved:l=.8})=>{const p=new yn({checkCorrectEvent:m=>V.mouseButton(m)===0&&m.ctrlKey||V.mouseButton(m)===2});return new Li({clickTolerance:t,move:(m,b)=>({bearingDelta:(b.x-m.x)*l}),moveStateManager:p,enable:x,assignEvents:po})},Qr=({enable:x,clickTolerance:t,pitchDegreesPerPixelMoved:l=-.5})=>{const p=new yn({checkCorrectEvent:m=>V.mouseButton(m)===0&&m.ctrlKey||V.mouseButton(m)===2});return new Li({clickTolerance:t,move:(m,b)=>({pitchDelta:(b.y-m.y)*l}),moveStateManager:p,enable:x,assignEvents:po})};class xl{constructor(t,l){this._clickTolerance=t.clickTolerance||1,this._map=l,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new f.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(t,l,p){return this._calculateTransform(t,l,p)}touchmove(t,l,p){if(this._active&&!(p.length0&&(this._active=!0);const m=kn(p,l),b=new f.P(0,0),C=new f.P(0,0);let L=0;for(const z in m){const G=m[z],q=this._touches[z];q&&(b._add(G),C._add(G.sub(q)),L++,m[z]=G)}if(this._touches=m,LMath.abs(x.x)}class Yu extends bl{constructor(t){super(),this._currentTouchCount=0,this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,l,p){super.touchstart(t,l,p),this._currentTouchCount=p.length}_start(t){this._lastPoints=t,qs(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,l,p){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const m=t[0].sub(this._lastPoints[0]),b=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(m,b,p.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(m.y+b.y)/2*-.5}):void 0}gestureBeginsVertically(t,l,p){if(this._valid!==void 0)return this._valid;const m=t.mag()>=2,b=l.mag()>=2;if(!m&&!b)return;if(!m||!b)return this._firstMove===void 0&&(this._firstMove=p),p-this._firstMove<100&&void 0;const C=t.y>0==l.y>0;return qs(t)&&qs(l)&&C}}const sh={panStep:100,bearingStep:15,pitchStep:10};class Ku{constructor(t){this._tr=new Ri(t);const l=sh;this._panStep=l.panStep,this._bearingStep=l.bearingStep,this._pitchStep=l.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let l=0,p=0,m=0,b=0,C=0;switch(t.keyCode){case 61:case 107:case 171:case 187:l=1;break;case 189:case 109:case 173:l=-1;break;case 37:t.shiftKey?p=-1:(t.preventDefault(),b=-1);break;case 39:t.shiftKey?p=1:(t.preventDefault(),b=1);break;case 38:t.shiftKey?m=1:(t.preventDefault(),C=-1);break;case 40:t.shiftKey?m=-1:(t.preventDefault(),C=1);break;default:return}return this._rotationDisabled&&(p=0,m=0),{cameraAnimation:L=>{const R=this._tr;L.easeTo({duration:300,easeId:"keyboardHandler",easing:oh,zoom:l?Math.round(R.zoom)+l*(t.shiftKey?2:1):R.zoom,bearing:R.bearing+p*this._bearingStep,pitch:R.pitch+m*this._pitchStep,offset:[-b*this._panStep,-C*this._panStep],center:R.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 oh(x){return x*(2-x)}const Ju=4.000244140625;class Qu{constructor(t,l){this._onTimeout=p=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(p)},this._map=t,this._tr=new Ri(t),this._triggerRenderFrame=l,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}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)}wheel(t){if(!this.isEnabled()||this._map.cooperativeGestures.shouldPreventWheelEvent(t))return;let l=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const p=N.now(),m=p-(this._lastWheelEventTime||0);this._lastWheelEventTime=p,l!==0&&l%Ju==0?this._type="wheel":l!==0&&Math.abs(l)<4?this._type="trackpad":m>400?(this._type=null,this._lastValue=l,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(m*l)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,l+=this._lastValue)),t.shiftKey&&l&&(l/=4),this._type&&(this._lastWheelEvent=t,this._delta-=l,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 l=V.mousePos(this._map.getCanvas(),t),p=this._tr;this._around=l.y>p.transform.height/2-p.transform.getHorizon()?f.N.convert(this._aroundCenter?p.center:p.unproject(l)):f.N.convert(p.center),this._aroundPoint=p.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(this._delta!==0){const R=this._type==="wheel"&&Math.abs(this._delta)>Ju?this._wheelZoomRate:this._defaultZoomRate;let z=2/(1+Math.exp(-Math.abs(this._delta*R)));this._delta<0&&z!==0&&(z=1/z);const G=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(G*z))),this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const l=typeof this._targetZoom=="number"?this._targetZoom:t.zoom,p=this._startZoom,m=this._easing;let b,C=!1;const L=N.now()-this._lastWheelEventTime;if(this._type==="wheel"&&p&&m&&L){const R=Math.min(L/200,1),z=m(R);b=f.z.number(p,l,z),R<1?this._frameId||(this._frameId=!0):C=!0}else b=l,C=!0;return this._active=!0,C&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!C,zoomDelta:b-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let l=f.b9;if(this._prevEase){const p=this._prevEase,m=(N.now()-p.start)/p.duration,b=p.easing(m+.01)-p.easing(m),C=.27/Math.sqrt(b*b+1e-4)*.01,L=Math.sqrt(.0729-C*C);l=f.b8(C,L,.25,1)}return this._prevEase={start:N.now(),duration:t,easing:l},l}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class $u{constructor(t,l){this._clickZoom=t,this._tapZoom=l}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 kl{constructor(t){this._tr=new Ri(t),this.reset()}reset(){this._active=!1}dblclick(t,l){return t.preventDefault(),{cameraAnimation:p=>{p.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(l)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ah{constructor(){this._tap=new Nr({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,l,p){if(!this._swipePoint)if(this._tapTime){const m=l[0],b=t.timeStamp-this._tapTime<500,C=this._tapPoint.dist(m)<30;b&&C?p.length>0&&(this._swipePoint=m,this._swipeTouch=p[0].identifier):this.reset()}else this._tap.touchstart(t,l,p)}touchmove(t,l,p){if(this._tapTime){if(this._swipePoint){if(p[0].identifier!==this._swipeTouch)return;const m=l[0],b=m.y-this._swipePoint.y;return this._swipePoint=m,t.preventDefault(),this._active=!0,{zoomDelta:b/128}}}else this._tap.touchmove(t,l,p)}touchend(t,l,p){if(this._tapTime)this._swipePoint&&p.length===0&&this.reset();else{const m=this._tap.touchend(t,l,p);m&&(this._tapTime=t.timeStamp,this._tapPoint=m)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Wr{constructor(t,l,p){this._el=t,this._mousePan=l,this._touchPan=p}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 $r{constructor(t,l,p){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=l,this._mousePitch=p}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class ec{constructor(t,l,p,m){this._el=t,this._touchZoom=l,this._touchRotate=p,this._tapDragZoom=m,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 es{constructor(t,l){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=t,this._options=l,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=V.create("div","maplibregl-cooperative-gesture-screen",t);let l=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(l=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const p=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),m=document.createElement("div");m.className="maplibregl-desktop-message",m.textContent=l,this._container.appendChild(m);const b=document.createElement("div");b.className="maplibregl-mobile-message",b.textContent=p,this._container.appendChild(b),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(V.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._destoryUI()}isEnabled(){return this._enabled}touchmove(t){this._onCooperativeGesture(t.touches.length===1)}wheel(t){if(!this._map.scrollZoom.isEnabled())return;const l=this.shouldPreventWheelEvent(t);this._onCooperativeGesture(l)}shouldPreventWheelEvent(t){return!!this.isEnabled()&&!(t[this._bypassKey]||t.ctrlKey)}_onCooperativeGesture(t){this._enabled&&t&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const Gs=x=>x.zoom||x.drag||x.pitch||x.rotate;class jf extends f.k{}function tc(x){return x.panDelta&&x.panDelta.mag()||x.zoomDelta||x.bearingDelta||x.pitchDelta}class Uf{constructor(t,l){this.handleWindowEvent=m=>{this.handleEvent(m,`${m.type}Window`)},this.handleEvent=(m,b)=>{if(m.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const C=m.type==="renderFrame"?void 0:m,L={needsRenderFrame:!1},R={},z={},G=m.touches,q=G?this._getMapTouches(G):void 0,K=q?V.touchPos(this._map.getCanvas(),q):V.mousePos(this._map.getCanvas(),m);for(const{handlerName:ue,handler:ae,allowed:fe}of this._handlers){if(!ae.isEnabled())continue;let ye;this._blockedByActive(z,fe,ue)?ae.reset():ae[b||m.type]&&(ye=ae[b||m.type](m,K,q),this.mergeHandlerResult(L,R,ye,ue,C),ye&&ye.needsRenderFrame&&this._triggerRenderFrame()),(ye||ae.isActive())&&(z[ue]=ae)}const ee={};for(const ue in this._previousActiveHandlers)z[ue]||(ee[ue]=C);this._previousActiveHandlers=z,(Object.keys(ee).length||tc(L))&&(this._changes.push([L,R,ee]),this._triggerRenderFrame()),(Object.keys(z).length||tc(L))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:se}=L;se&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],se(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ee(t),this._bearingSnap=l.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(l);const p=this._el;this._listeners=[[p,"touchstart",{passive:!0}],[p,"touchmove",{passive:!1}],[p,"touchend",void 0],[p,"touchcancel",void 0],[p,"mousedown",void 0],[p,"mousemove",void 0],[p,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[p,"mouseover",void 0],[p,"mouseout",void 0],[p,"dblclick",void 0],[p,"click",void 0],[p,"keydown",{capture:!1}],[p,"keyup",void 0],[p,"wheel",{passive:!1}],[p,"contextmenu",void 0],[window,"blur",void 0]];for(const[m,b,C]of this._listeners)V.addEventListener(m,b,m===document?this.handleWindowEvent:this.handleEvent,C)}destroy(){for(const[t,l,p]of this._listeners)V.removeEventListener(t,l,t===document?this.handleWindowEvent:this.handleEvent,p)}_addDefaultHandlers(t){const l=this._map,p=l.getCanvasContainer();this._add("mapEvent",new ci(l,t));const m=l.boxZoom=new wn(l,t);this._add("boxZoom",m),t.interactive&&t.boxZoom&&m.enable();const b=l.cooperativeGestures=new es(l,t.cooperativeGestures);this._add("cooperativeGestures",b),t.cooperativeGestures&&b.enable();const C=new Is(l),L=new kl(l);l.doubleClickZoom=new $u(L,C),this._add("tapZoom",C),this._add("clickZoom",L),t.interactive&&t.doubleClickZoom&&l.doubleClickZoom.enable();const R=new ah;this._add("tapDragZoom",R);const z=l.touchPitch=new Yu(l);this._add("touchPitch",z),t.interactive&&t.touchPitch&&l.touchPitch.enable(t.touchPitch);const G=na(t),q=Qr(t);l.dragRotate=new $r(t,G,q),this._add("mouseRotate",G,["mousePitch"]),this._add("mousePitch",q,["mouseRotate"]),t.interactive&&t.dragRotate&&l.dragRotate.enable();const K=(({enable:ye,clickTolerance:oe})=>{const Ie=new yn({checkCorrectEvent:Me=>V.mouseButton(Me)===0&&!Me.ctrlKey});return new Li({clickTolerance:oe,move:(Me,Be)=>({around:Be,panDelta:Be.sub(Me)}),activateOnStart:!0,moveStateManager:Ie,enable:ye,assignEvents:po})})(t),ee=new xl(t,l);l.dragPan=new Wr(p,K,ee),this._add("mousePan",K),this._add("touchPan",ee,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&l.dragPan.enable(t.dragPan);const se=new Hu,ue=new Wu;l.touchZoomRotate=new ec(p,ue,se,R),this._add("touchRotate",se,["touchPan","touchZoom"]),this._add("touchZoom",ue,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&l.touchZoomRotate.enable(t.touchZoomRotate);const ae=l.scrollZoom=new Qu(l,()=>this._triggerRenderFrame());this._add("scrollZoom",ae,["mousePan"]),t.interactive&&t.scrollZoom&&l.scrollZoom.enable(t.scrollZoom);const fe=l.keyboard=new Ku(l);this._add("keyboard",fe),t.interactive&&t.keyboard&&l.keyboard.enable(),this._add("blockableMapEvent",new Ci(l))}_add(t,l,p){this._handlers.push({handlerName:t,handler:l,allowed:p}),this._handlersById[t]=l}stop(t){if(!this._updatingCamera){for(const{handler:l}of this._handlers)l.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!!Gs(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,l,p){for(const m in t)if(m!==p&&(!l||l.indexOf(m)<0))return!0;return!1}_getMapTouches(t){const l=[];for(const p of t)this._el.contains(p.target)&&l.push(p);return l}mergeHandlerResult(t,l,p,m,b){if(!p)return;f.e(t,p);const C={handlerName:m,originalEvent:p.originalEvent||b};p.zoomDelta!==void 0&&(l.zoom=C),p.panDelta!==void 0&&(l.drag=C),p.pitchDelta!==void 0&&(l.pitch=C),p.bearingDelta!==void 0&&(l.rotate=C)}_applyChanges(){const t={},l={},p={};for(const[m,b,C]of this._changes)m.panDelta&&(t.panDelta=(t.panDelta||new f.P(0,0))._add(m.panDelta)),m.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+m.zoomDelta),m.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+m.bearingDelta),m.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+m.pitchDelta),m.around!==void 0&&(t.around=m.around),m.pinchAround!==void 0&&(t.pinchAround=m.pinchAround),m.noInertia&&(t.noInertia=m.noInertia),f.e(l,b),f.e(p,C);this._updateMapTransform(t,l,p),this._changes=[]}_updateMapTransform(t,l,p){const m=this._map,b=m._getTransformForUpdate(),C=m.terrain;if(!(tc(t)||C&&this._terrainMovement))return this._fireEvents(l,p,!0);let{panDelta:L,zoomDelta:R,bearingDelta:z,pitchDelta:G,around:q,pinchAround:K}=t;K!==void 0&&(q=K),m._stop(!0),q=q||m.transform.centerPoint;const ee=b.pointLocation(L?q.sub(L):q);z&&(b.bearing+=z),G&&(b.pitch+=G),R&&(b.zoom+=R),C?this._terrainMovement||!l.drag&&!l.zoom?l.drag&&this._terrainMovement?b.center=b.pointLocation(b.centerPoint.sub(L)):b.setLocationAtPoint(ee,q):(this._terrainMovement=!0,this._map._elevationFreeze=!0,b.setLocationAtPoint(ee,q)):b.setLocationAtPoint(ee,q),m._applyUpdatedTransform(b),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(l,p,!0)}_fireEvents(t,l,p){const m=Gs(this._eventsInProgress),b=Gs(t),C={};for(const q in t){const{originalEvent:K}=t[q];this._eventsInProgress[q]||(C[`${q}start`]=K),this._eventsInProgress[q]=t[q]}!m&&b&&this._fireEvent("movestart",b.originalEvent);for(const q in C)this._fireEvent(q,C[q]);b&&this._fireEvent("move",b.originalEvent);for(const q in t){const{originalEvent:K}=t[q];this._fireEvent(q,K)}const L={};let R;for(const q in this._eventsInProgress){const{handlerName:K,originalEvent:ee}=this._eventsInProgress[q];this._handlersById[K].isActive()||(delete this._eventsInProgress[q],R=l[K]||ee,L[`${q}end`]=R)}for(const q in L)this._fireEvent(q,L[q]);const z=Gs(this._eventsInProgress),G=(m||b)&&!z;if(G&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const q=this._map._getTransformForUpdate();q.recalculateZoom(this._map.terrain),this._map._applyUpdatedTransform(q)}if(p&&G){this._updatingCamera=!0;const q=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),K=ee=>ee!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new jf("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Vf extends f.E{constructor(t,l){super(),this._renderFrameCallback=()=>{const p=Math.min((N.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(p)),p<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=l.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new f.N(this.transform.center.lng,this.transform.center.lat)}setCenter(t,l){return this.jumpTo({center:t},l)}panBy(t,l,p){return t=f.P.convert(t).mult(-1),this.panTo(this.transform.center,f.e({offset:t},l),p)}panTo(t,l,p){return this.easeTo(f.e({center:t},l),p)}getZoom(){return this.transform.zoom}setZoom(t,l){return this.jumpTo({zoom:t},l),this}zoomTo(t,l,p){return this.easeTo(f.e({zoom:t},l),p)}zoomIn(t,l){return this.zoomTo(this.getZoom()+1,t,l),this}zoomOut(t,l){return this.zoomTo(this.getZoom()-1,t,l),this}getBearing(){return this.transform.bearing}setBearing(t,l){return this.jumpTo({bearing:t},l),this}getPadding(){return this.transform.padding}setPadding(t,l){return this.jumpTo({padding:t},l),this}rotateTo(t,l,p){return this.easeTo(f.e({bearing:t},l),p)}resetNorth(t,l){return this.rotateTo(0,f.e({duration:1e3},t),l),this}resetNorthPitch(t,l){return this.easeTo(f.e({bearing:0,pitch:0,duration:1e3},t),l),this}snapToNorth(t,l){return Math.abs(this.getBearing()){if(this._zooming&&(m.zoom=f.z.number(b,ae,Qe)),this._rotating&&(m.bearing=f.z.number(C,z,Qe)),this._pitching&&(m.pitch=f.z.number(L,G,Qe)),this._padding&&(m.interpolatePadding(R,q,Qe),ee=m.centerPoint.add(K)),this.terrain&&!t.freezeElevation&&this._updateElevation(Qe),Ie)m.setLocationAtPoint(Ie,Me);else{const ot=m.zoomScale(m.zoom-b),Ct=ae>b?Math.min(2,oe):Math.max(.5,oe),At=Math.pow(Ct,1-Qe),at=m.unproject(fe.add(ye.mult(Qe*At)).mult(ot));m.setLocationAtPoint(m.renderWorldCopies?at.wrap():at,ee)}this._applyUpdatedTransform(m),this._fireMoveEvents(l)},Qe=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(l,Qe)},t),this}_prepareEase(t,l,p={}){this._moving=!0,l||p.moving||this.fire(new f.k("movestart",t)),this._zooming&&!p.zooming&&this.fire(new f.k("zoomstart",t)),this._rotating&&!p.rotating&&this.fire(new f.k("rotatestart",t)),this._pitching&&!p.pitching&&this.fire(new f.k("pitchstart",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.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const l=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&l!==this._elevationTarget){const p=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(p-(l-(p*t+this._elevationStart))/(1-t)),this._elevationTarget=l}this.transform.elevation=f.z.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const l=t.clone(),{center:p,zoom:m,pitch:b,bearing:C,elevation:L}=this.transformCameraUpdate(l);p&&(l.center=p),m!==void 0&&(l.zoom=m),b!==void 0&&(l.pitch=b),C!==void 0&&(l.bearing=C),L!==void 0&&(l.elevation=L),this.transform.apply(l)}_fireMoveEvents(t){this.fire(new f.k("move",t)),this._zooming&&this.fire(new f.k("zoom",t)),this._rotating&&this.fire(new f.k("rotate",t)),this._pitching&&this.fire(new f.k("pitch",t))}_afterEase(t,l){if(this._easeId&&l&&this._easeId===l)return;delete this._easeId;const p=this._zooming,m=this._rotating,b=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,p&&this.fire(new f.k("zoomend",t)),m&&this.fire(new f.k("rotateend",t)),b&&this.fire(new f.k("pitchend",t)),this.fire(new f.k("moveend",t))}flyTo(t,l){var p;if(!t.essential&&N.prefersReducedMotion){const wt=f.M(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(wt,l)}this.stop(),t=f.e({offset:[0,0],speed:1.2,curve:1.42,easing:f.b9},t);const m=this._getTransformForUpdate(),b=this.getZoom(),C=this.getBearing(),L=this.getPitch(),R=this.getPadding(),z="bearing"in t?this._normalizeBearing(t.bearing,C):C,G="pitch"in t?+t.pitch:L,q="padding"in t?t.padding:m.padding,K=f.P.convert(t.offset);let ee=m.centerPoint.add(K);const se=m.pointLocation(ee),{center:ue,zoom:ae}=m.getConstrained(f.N.convert(t.center||se),(p=t.zoom)!==null&&p!==void 0?p:b);this._normalizeCenter(ue);const fe=m.zoomScale(ae-b),ye=m.project(se),oe=m.project(ue).sub(ye);let Ie=t.curve;const Me=Math.max(m.width,m.height),Be=Me/fe,Qe=oe.mag();if("minZoom"in t){const wt=f.ad(Math.min(t.minZoom,b,ae),m.minZoom,m.maxZoom),ri=Me/m.zoomScale(wt-b);Ie=Math.sqrt(ri/Qe*2)}const ot=Ie*Ie;function Ct(wt){const ri=(Be*Be-Me*Me+(wt?-1:1)*ot*ot*Qe*Qe)/(2*(wt?Be:Me)*ot*Qe);return Math.log(Math.sqrt(ri*ri+1)-ri)}function At(wt){return(Math.exp(wt)-Math.exp(-wt))/2}function at(wt){return(Math.exp(wt)+Math.exp(-wt))/2}const ht=Ct(!1);let Nt=function(wt){return at(ht)/at(ht+Ie*wt)},ai=function(wt){return Me*((at(ht)*(At(ri=ht+Ie*wt)/at(ri))-At(ht))/ot)/Qe;var ri},gt=(Ct(!0)-ht)/Ie;if(Math.abs(Qe)<1e-6||!isFinite(gt)){if(Math.abs(Me-Be)<1e-6)return this.easeTo(t,l);const wt=Be0,Nt=ri=>Math.exp(wt*Ie*ri)}return t.duration="duration"in t?+t.duration:1e3*gt/("screenSpeed"in t?+t.screenSpeed/Ie:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=C!==z,this._pitching=G!==L,this._padding=!m.isPaddingEqual(q),this._prepareEase(l,!1),this.terrain&&this._prepareElevation(ue),this._ease(wt=>{const ri=wt*gt,Ji=1/Nt(ri);m.zoom=wt===1?ae:b+m.scaleZoom(Ji),this._rotating&&(m.bearing=f.z.number(C,z,wt)),this._pitching&&(m.pitch=f.z.number(L,G,wt)),this._padding&&(m.interpolatePadding(R,q,wt),ee=m.centerPoint.add(K)),this.terrain&&!t.freezeElevation&&this._updateElevation(wt);const gi=wt===1?ue:m.unproject(ye.add(oe.mult(ai(ri))).mult(Ji));m.setLocationAtPoint(m.renderWorldCopies?gi.wrap():gi,ee),this._applyUpdatedTransform(m),this._fireMoveEvents(l)},()=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(l)},t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,l){var p;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const m=this._onEaseEnd;delete this._onEaseEnd,m.call(this,l)}return t||(p=this.handlers)===null||p===void 0||p.stop(!1),this}_ease(t,l,p){p.animate===!1||p.duration===0?(t(1),l()):(this._easeStart=N.now(),this._easeOptions=p,this._onEaseFrame=t,this._onEaseEnd=l,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,l){t=f.b3(t,-180,180);const p=Math.abs(t-l);return Math.abs(t-360-l)180?-360:p<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(f.N.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}const ic={compact:!0,customAttribution:'MapLibre'};class La{constructor(t=ic){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=l=>{!l||l.sourceDataType!=="metadata"&&l.sourceDataType!=="visibility"&&l.dataType!=="style"&&l.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=V.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=V.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=V.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(){V.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,l){const p=this._map._getUIString(`AttributionControl.${l}`);t.title=p,t.setAttribute("aria-label",p)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(m=>typeof m!="string"?"":m)):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const m=this._map.style.stylesheet;this.styleOwner=m.owner,this.styleId=m.id}const l=this._map.style.sourceCaches;for(const m in l){const b=l[m];if(b.used||b.usedForTerrain){const C=b.getSource();C.attribution&&t.indexOf(C.attribution)<0&&t.push(C.attribution)}}t=t.filter(m=>String(m).trim()),t.sort((m,b)=>m.length-b.length),t=t.filter((m,b)=>{for(let C=b+1;C=0)return!1;return!0});const p=t.join(" | ");p!==this._attribHTML&&(this._attribHTML=p,t.length?(this._innerContainer.innerHTML=p,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Es{constructor(t={}){this._updateCompact=()=>{const l=this._container.children;if(l.length){const p=l[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&p.classList.add("maplibregl-compact"):p.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=V.create("div","maplibregl-ctrl");const l=V.create("a","maplibregl-ctrl-logo");return l.target="_blank",l.rel="noopener nofollow",l.href="https://maplibre.org/",l.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),l.setAttribute("rel","noopener nofollow"),this._container.appendChild(l),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){V.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class Rt{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const l=++this._id;return this._queue.push({callback:t,id:l,cancelled:!1}),l}remove(t){const l=this._currentlyRunning,p=l?this._queue.concat(l):this._queue;for(const m of p)if(m.id===t)return void(m.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const l=this._currentlyRunning=this._queue;this._queue=[];for(const p of l)if(!p.cancelled&&(p.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var lh=f.Y([{name:"a_pos3d",type:"Int16",components:3}]);class nc extends f.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(t,l){this.sourceCache.update(t,l),this._renderableTilesKeys=[];const p={};for(const m of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:l}))p[m.key]=!0,this._renderableTilesKeys.push(m.key),this._tiles[m.key]||(m.posMatrix=new Float64Array(16),f.aQ(m.posMatrix,0,f.X,0,f.X,0,1),this._tiles[m.key]=new gs(m,this.tileSize));for(const m in this._tiles)p[m]||delete this._tiles[m]}freeRtt(t){for(const l in this._tiles){const p=this._tiles[l];(!t||p.tileID.equals(t)||p.tileID.isChildOf(t)||t.isChildOf(p.tileID))&&(p.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const l={};for(const p of this._renderableTilesKeys){const m=this._tiles[p].tileID;if(m.canonical.equals(t.canonical)){const b=t.clone();b.posMatrix=new Float64Array(16),f.aQ(b.posMatrix,0,f.X,0,f.X,0,1),l[p]=b}else if(m.canonical.isChildOf(t.canonical)){const b=t.clone();b.posMatrix=new Float64Array(16);const C=m.canonical.z-t.canonical.z,L=m.canonical.x-(m.canonical.x>>C<>C<>C;f.aQ(b.posMatrix,0,z,0,z,0,1),f.J(b.posMatrix,b.posMatrix,[-L*z,-R*z,0]),l[p]=b}else if(t.canonical.isChildOf(m.canonical)){const b=t.clone();b.posMatrix=new Float64Array(16);const C=t.canonical.z-m.canonical.z,L=t.canonical.x-(t.canonical.x>>C<>C<>C;f.aQ(b.posMatrix,0,f.X,0,f.X,0,1),f.J(b.posMatrix,b.posMatrix,[L*z,R*z,0]),f.K(b.posMatrix,b.posMatrix,[1/2**C,1/2**C,0]),l[p]=b}}return l}getSourceTile(t,l){const p=this.sourceCache._source;let m=t.overscaledZ-this.deltaZoom;if(m>p.maxzoom&&(m=p.maxzoom),m=p.minzoom&&(!b||!b.dem);)b=this.sourceCache.getTileByID(t.scaledTo(m--).key);return b}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter(l=>l.timeAdded>=t)}}class uh{constructor(t,l,p){this.painter=t,this.sourceCache=new nc(l),this.options=p,this.exaggeration=typeof p.exaggeration=="number"?p.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,l,p,m=f.X){var b;if(!(l>=0&&l=0&&pt.canonical.z&&(t.canonical.z>=m?b=t.canonical.z-m:f.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const C=t.canonical.x-(t.canonical.x>>b<>b<>8<<4|b>>8,l[C+3]=0;const p=new f.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(l.buffer)),m=new Se(t,p,t.gl.RGBA,{premultiply:!1});return m.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=m,m}pointCoordinate(t){this.painter.maybeDrawDepthAndCoords(!0);const l=new Uint8Array(4),p=this.painter.context,m=p.gl,b=Math.round(t.x*this.painter.pixelRatio/devicePixelRatio),C=Math.round(t.y*this.painter.pixelRatio/devicePixelRatio),L=Math.round(this.painter.height/devicePixelRatio);p.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),m.readPixels(b,L-C-1,1,1,m.RGBA,m.UNSIGNED_BYTE,l),p.bindFramebuffer.set(null);const R=l[0]+(l[2]>>4<<8),z=l[1]+((15&l[2])<<8),G=this.coordsIndex[255-l[3]],q=G&&this.sourceCache.getTileByID(G);if(!q)return null;const K=this._coordsTextureSize,ee=(1<t.id!==l),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const l of this._recentlyUsed)if(!this._objects[l].inUse)return this._objects[l];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!t.inUse)===!1}}const Ts={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class ch{constructor(t,l){this.painter=t,this.terrain=l,this.pool=new Sl(t.context,30,l.sourceCache.tileSize*l.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,l){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter(p=>!t._layers[p].isHidden(l)),this._coordsDescendingInv={};for(const p in t.sourceCaches){this._coordsDescendingInv[p]={};const m=t.sourceCaches[p].getVisibleCoordinates();for(const b of m){const C=this.terrain.sourceCache.getTerrainCoords(b);for(const L in C)this._coordsDescendingInv[p][L]||(this._coordsDescendingInv[p][L]=[]),this._coordsDescendingInv[p][L].push(C[L])}}this._coordsDescendingInvStr={};for(const p of t._order){const m=t._layers[p],b=m.source;if(Ts[m.type]&&!this._coordsDescendingInvStr[b]){this._coordsDescendingInvStr[b]={};for(const C in this._coordsDescendingInv[b])this._coordsDescendingInvStr[b][C]=this._coordsDescendingInv[b][C].map(L=>L.key).sort().join()}}for(const p of this._renderableTiles)for(const m in this._coordsDescendingInvStr){const b=this._coordsDescendingInvStr[m][p.tileID.key];b&&b!==p.rttCoords[m]&&(p.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const l=t.type,p=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(Ts[l]&&(this._prevType&&Ts[this._prevType]||this._stacks.push([]),this._prevType=l,this._stacks[this._stacks.length-1].push(t.id),!m))return!0;if(Ts[this._prevType]||Ts[l]&&m){this._prevType=l;const b=this._stacks.length-1,C=this._stacks[b]||[];for(const L of this._renderableTiles){if(this.pool.isFull()&&(ta(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(L),L.rtt[b]){const z=this.pool.getObjectForId(L.rtt[b].id);if(z.stamp===L.rtt[b].stamp){this.pool.useObject(z);continue}}const R=this.pool.getOrCreateFreeObject();this.pool.useObject(R),this.pool.stampObject(R),L.rtt[b]={id:R.id,stamp:R.stamp},p.context.bindFramebuffer.set(R.fbo.framebuffer),p.context.clear({color:f.aN.transparent,stencil:0}),p.currentStencilSource=void 0;for(let z=0;z{x.touchstart=x.dragStart,x.touchmoveWindow=x.dragMove,x.touchend=x.dragEnd},sc={showCompass:!0,showZoom:!0,visualizePitch:!1};class fh{constructor(t,l,p=!1){this.mousedown=C=>{this.startMouse(f.e({},C,{ctrlKey:!0,preventDefault:()=>C.preventDefault()}),V.mousePos(this.element,C)),V.addEventListener(window,"mousemove",this.mousemove),V.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=C=>{this.moveMouse(C,V.mousePos(this.element,C))},this.mouseup=C=>{this.mouseRotate.dragEnd(C),this.mousePitch&&this.mousePitch.dragEnd(C),this.offTemp()},this.touchstart=C=>{C.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=V.touchPos(this.element,C.targetTouches)[0],this.startTouch(C,this._startPos),V.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),V.addEventListener(window,"touchend",this.touchend))},this.touchmove=C=>{C.targetTouches.length!==1?this.reset():(this._lastPos=V.touchPos(this.element,C.targetTouches)[0],this.moveTouch(C,this._lastPos))},this.touchend=C=>{C.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const m=t.dragRotate._mouseRotate.getClickTolerance(),b=t.dragRotate._mousePitch.getClickTolerance();this.element=l,this.mouseRotate=na({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:C,clickTolerance:L,bearingDegreesPerPixelMoved:R=.8})=>{const z=new ia;return new Li({clickTolerance:L,move:(G,q)=>({bearingDelta:(q.x-G.x)*R}),moveStateManager:z,enable:C,assignEvents:hh})})({clickTolerance:m,enable:!0}),this.map=t,p&&(this.mousePitch=Qr({clickTolerance:b,enable:!0}),this.touchPitch=(({enable:C,clickTolerance:L,pitchDegreesPerPixelMoved:R=-.5})=>{const z=new ia;return new Li({clickTolerance:L,move:(G,q)=>({pitchDelta:(q.y-G.y)*R}),moveStateManager:z,enable:C,assignEvents:hh})})({clickTolerance:b,enable:!0})),V.addEventListener(l,"mousedown",this.mousedown),V.addEventListener(l,"touchstart",this.touchstart,{passive:!1}),V.addEventListener(l,"touchcancel",this.reset)}startMouse(t,l){this.mouseRotate.dragStart(t,l),this.mousePitch&&this.mousePitch.dragStart(t,l),V.disableDrag()}startTouch(t,l){this.touchRotate.dragStart(t,l),this.touchPitch&&this.touchPitch.dragStart(t,l),V.disableDrag()}moveMouse(t,l){const p=this.map,{bearingDelta:m}=this.mouseRotate.dragMove(t,l)||{};if(m&&p.setBearing(p.getBearing()+m),this.mousePitch){const{pitchDelta:b}=this.mousePitch.dragMove(t,l)||{};b&&p.setPitch(p.getPitch()+b)}}moveTouch(t,l){const p=this.map,{bearingDelta:m}=this.touchRotate.dragMove(t,l)||{};if(m&&p.setBearing(p.getBearing()+m),this.touchPitch){const{pitchDelta:b}=this.touchPitch.dragMove(t,l)||{};b&&p.setPitch(p.getPitch()+b)}}off(){const t=this.element;V.removeEventListener(t,"mousedown",this.mousedown),V.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),V.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),V.removeEventListener(window,"touchend",this.touchend),V.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){V.enableDrag(),V.removeEventListener(window,"mousemove",this.mousemove),V.removeEventListener(window,"mouseup",this.mouseup),V.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),V.removeEventListener(window,"touchend",this.touchend)}}let mo;function dh(x,t,l){const p=new f.N(x.lng,x.lat);if(x=new f.N(x.lng,x.lat),t){const m=new f.N(x.lng-360,x.lat),b=new f.N(x.lng+360,x.lat),C=l.locationPoint(x).distSqr(t);l.locationPoint(m).distSqr(t)180;){const m=l.locationPoint(x);if(m.x>=0&&m.y>=0&&m.x<=l.width&&m.y<=l.height)break;x.lng>l.center.lng?x.lng-=360:x.lng+=360}return x.lng!==p.lng&&l.locationPoint(x).y>l.height/2-l.getHorizon()?x:p}const oc={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 go(x,t,l){const p=x.classList;for(const m in oc)p.remove(`maplibregl-${l}-anchor-${m}`);p.add(`maplibregl-${l}-anchor-${t}`)}class Gi extends f.E{constructor(t){if(super(),this._onKeyPress=l=>{const p=l.code,m=l.charCode||l.keyCode;p!=="Space"&&p!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=l=>{const p=l.originalEvent.target,m=this._element;this._popup&&(p===m||m.contains(p))&&this.togglePopup()},this._update=l=>{var p;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((l==null?void 0:l.type)==="terrain"||(l==null?void 0:l.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?dh(this._lngLat,this._flatPos,this._map.transform):(p=this._lngLat)===null||p===void 0?void 0:p.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let b="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?b=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(b=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let C="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?C="rotateX(0deg)":this._pitchAlignment==="map"&&(C=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||l&&l.type!=="moveend"||(this._pos=this._pos.round()),V.setTransform(this._element,`${oc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${C} ${b}`),N.frameAsync(new AbortController).then(()=>{this._updateOpacity(l&&l.type==="moveend")}).catch(()=>{})},this._onMove=l=>{if(!this._isDragging){const p=this._clickTolerance||this._map._clickTolerance;this._isDragging=l.point.dist(this._pointerdownPos)>=p}this._isDragging&&(this._pos=l.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 f.k("dragstart"))),this.fire(new f.k("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 f.k("dragend")),this._state="inactive"},this._addDragHandler=l=>{this._element.contains(l.originalEvent.target)&&(l.preventDefault(),this._positionDelta=l.point.sub(this._pos).add(this._offset),this._pointerdownPos=l.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(),this.setOpacity(t==null?void 0:t.opacity,t==null?void 0:t.opacityWhenCovered),t&&t.element)this._element=t.element,this._offset=f.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=V.create("div");const l=V.createNS("http://www.w3.org/2000/svg","svg"),p=41,m=27;l.setAttributeNS(null,"display","block"),l.setAttributeNS(null,"height",`${p}px`),l.setAttributeNS(null,"width",`${m}px`),l.setAttributeNS(null,"viewBox",`0 0 ${m} ${p}`);const b=V.createNS("http://www.w3.org/2000/svg","g");b.setAttributeNS(null,"stroke","none"),b.setAttributeNS(null,"stroke-width","1"),b.setAttributeNS(null,"fill","none"),b.setAttributeNS(null,"fill-rule","evenodd");const C=V.createNS("http://www.w3.org/2000/svg","g");C.setAttributeNS(null,"fill-rule","nonzero");const L=V.createNS("http://www.w3.org/2000/svg","g");L.setAttributeNS(null,"transform","translate(3.0, 29.0)"),L.setAttributeNS(null,"fill","#000000");const R=[{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 fe of R){const ye=V.createNS("http://www.w3.org/2000/svg","ellipse");ye.setAttributeNS(null,"opacity","0.04"),ye.setAttributeNS(null,"cx","10.5"),ye.setAttributeNS(null,"cy","5.80029008"),ye.setAttributeNS(null,"rx",fe.rx),ye.setAttributeNS(null,"ry",fe.ry),L.appendChild(ye)}const z=V.createNS("http://www.w3.org/2000/svg","g");z.setAttributeNS(null,"fill",this._color);const G=V.createNS("http://www.w3.org/2000/svg","path");G.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"),z.appendChild(G);const q=V.createNS("http://www.w3.org/2000/svg","g");q.setAttributeNS(null,"opacity","0.25"),q.setAttributeNS(null,"fill","#000000");const K=V.createNS("http://www.w3.org/2000/svg","path");K.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),q.appendChild(K);const ee=V.createNS("http://www.w3.org/2000/svg","g");ee.setAttributeNS(null,"transform","translate(6.0, 7.0)"),ee.setAttributeNS(null,"fill","#FFFFFF");const se=V.createNS("http://www.w3.org/2000/svg","g");se.setAttributeNS(null,"transform","translate(8.0, 8.0)");const ue=V.createNS("http://www.w3.org/2000/svg","circle");ue.setAttributeNS(null,"fill","#000000"),ue.setAttributeNS(null,"opacity","0.25"),ue.setAttributeNS(null,"cx","5.5"),ue.setAttributeNS(null,"cy","5.5"),ue.setAttributeNS(null,"r","5.4999962");const ae=V.createNS("http://www.w3.org/2000/svg","circle");ae.setAttributeNS(null,"fill","#FFFFFF"),ae.setAttributeNS(null,"cx","5.5"),ae.setAttributeNS(null,"cy","5.5"),ae.setAttributeNS(null,"r","5.4999962"),se.appendChild(ue),se.appendChild(ae),C.appendChild(L),C.appendChild(z),C.appendChild(q),C.appendChild(ee),C.appendChild(se),l.appendChild(C),l.setAttributeNS(null,"height",p*this._scale+"px"),l.setAttributeNS(null,"width",m*this._scale+"px"),this._element.appendChild(l),this._offset=f.P.convert(t&&t.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",l=>{l.preventDefault()}),this._element.addEventListener("mousedown",l=>{l.preventDefault()}),go(this._element,this._anchor,"marker"),t&&t.className)for(const l of t.className.split(" "))this._element.classList.add(l);this._popup=null}addTo(t){return this.remove(),this._map=t,this._element.setAttribute("aria-label",t._getUIString("Marker.Title")),t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",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("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),V.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=f.N.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 m=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":[m,-1*(38.1-13.5+m)],"bottom-right":[-m,-1*(38.1-13.5+m)],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 l,p;if(!(!((l=this._map)===null||l===void 0)&&l.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(t)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const m=this._map,b=m.terrain.depthAtPoint(this._pos),C=m.terrain.getElevationForLngLatZoom(this._lngLat,m.transform.tileZoom);if(m.transform.lngLatToCameraDepth(this._lngLat,C)-b<.006)return void(this._element.style.opacity=this._opacity);const L=-this._offset.y/m.transform._pixelPerMeter,R=Math.sin(m.getPitch()*Math.PI/180)*L,z=m.terrain.depthAtPoint(new f.P(this._pos.x,this._pos.y-this._offset.y)),G=m.transform.lngLatToCameraDepth(this._lngLat,C+R)-z>.006;!((p=this._popup)===null||p===void 0)&&p.isOpen()&&G&&this._popup.remove(),this._element.style.opacity=G?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(t){return this._offset=f.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,l){return t===void 0&&l===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),t!==void 0&&(this._opacity=t),l!==void 0&&(this._opacityWhenCovered=l),this._map&&this._updateOpacity(!0),this}}const Hl={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Aa=0,Ma=!1;const ph={maxWidth:100,unit:"metric"};function ac(x,t,l){const p=l&&l.maxWidth||100,m=x._container.clientHeight/2,b=x.unproject([0,m]),C=x.unproject([p,m]),L=b.distanceTo(C);if(l&&l.unit==="imperial"){const R=3.2808*L;R>5280?Il(t,p,R/5280,x._getUIString("ScaleControl.Miles")):Il(t,p,R,x._getUIString("ScaleControl.Feet"))}else l&&l.unit==="nautical"?Il(t,p,L/1852,x._getUIString("ScaleControl.NauticalMiles")):L>=1e3?Il(t,p,L/1e3,x._getUIString("ScaleControl.Kilometers")):Il(t,p,L,x._getUIString("ScaleControl.Meters"))}function Il(x,t,l,p){const m=function(b){const C=Math.pow(10,`${Math.floor(b)}`.length-1);let L=b/C;return L=L>=10?10:L>=5?5:L>=3?3:L>=2?2:L>=1?1:function(R){const z=Math.pow(10,Math.ceil(-Math.log(R)/Math.LN10));return Math.round(R*z)/z}(L),C*L}(l);x.style.width=t*(m/l)+"px",x.innerHTML=`${m} ${p}`}const Cs={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Yl=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Xt(x){if(x){if(typeof x=="number"){const t=Math.round(Math.abs(x)/Math.SQRT2);return{center:new f.P(0,0),top:new f.P(0,x),"top-left":new f.P(t,t),"top-right":new f.P(-t,t),bottom:new f.P(0,-x),"bottom-left":new f.P(t,-t),"bottom-right":new f.P(-t,-t),left:new f.P(x,0),right:new f.P(-x,0)}}if(x instanceof f.P||Array.isArray(x)){const t=f.P.convert(x);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:f.P.convert(x.center||[0,0]),top:f.P.convert(x.top||[0,0]),"top-left":f.P.convert(x["top-left"]||[0,0]),"top-right":f.P.convert(x["top-right"]||[0,0]),bottom:f.P.convert(x.bottom||[0,0]),"bottom-left":f.P.convert(x["bottom-left"]||[0,0]),"bottom-right":f.P.convert(x["bottom-right"]||[0,0]),left:f.P.convert(x.left||[0,0]),right:f.P.convert(x.right||[0,0])}}return Xt(new f.P(0,0))}const ii=D;I.AJAXError=f.bg,I.Evented=f.E,I.LngLat=f.N,I.MercatorCoordinate=f.Z,I.Point=f.P,I.addProtocol=f.bh,I.config=f.a,I.removeProtocol=f.bi,I.AttributionControl=La,I.BoxZoomHandler=wn,I.CanvasSource=Mn,I.CooperativeGesturesHandler=es,I.DoubleClickZoomHandler=$u,I.DragPanHandler=Wr,I.DragRotateHandler=$r,I.EdgeInsets=r,I.FullscreenControl=class extends f.E{constructor(x={}){super(),this._onFullscreenChange=()=>{var t;let l=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((t=l==null?void 0:l.shadowRoot)===null||t===void 0)&&t.fullscreenElement;)l=l.shadowRoot.fullscreenElement;l===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,x&&x.container&&(x.container instanceof HTMLElement?this._container=x.container:f.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(x){return this._map=x,this._container||(this._container=this._map.getContainer()),this._controlContainer=V.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){V.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const x=this._fullscreenButton=V.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);V.create("span","maplibregl-ctrl-icon",x).setAttribute("aria-hidden","true"),x.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const x=this._getTitle();this._fullscreenButton.setAttribute("aria-label",x),this._fullscreenButton.title=x}_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 f.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new f.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},I.GeoJSONSource=to,I.GeolocateControl=class extends f.E{constructor(x){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new f.k("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 f.k("geolocate",t)),this._finish()}},this._updateCamera=t=>{const l=new f.N(t.coords.longitude,t.coords.latitude),p=t.coords.accuracy,m=this._map.getBearing(),b=f.e({bearing:m},this.options.fitBoundsOptions),C=Ne.fromLngLat(l,p);this._map.fitBounds(C,b,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const l=new f.N(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(l).addTo(this._map),this._userLocationDotMarker.setLngLat(l).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=t=>{if(this._map){if(this.options.trackUserLocation)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 l=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=l,this._geolocateButton.setAttribute("aria-label",l),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(t.code===3&&Ma)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new f.k("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=V.create("button","maplibregl-ctrl-geolocate",this._container),V.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){f.w("Geolocation support is not available so the GeolocateControl will be disabled.");const l=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=l,this._geolocateButton.setAttribute("aria-label",l)}else{const l=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=l,this._geolocateButton.setAttribute("aria-label",l)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=V.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Gi({element:this._dotElement}),this._circleElement=V.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Gi({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",l=>{l.geolocateSource||this._watchState!=="ACTIVE_LOCK"||l.originalEvent&&l.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new f.k("trackuserlocationend")),this.fire(new f.k("userlocationlostfocus")))})}},this.options=f.e({},Hl,x)}onAdd(x){return this._map=x,this._container=V.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return f._(this,arguments,void 0,function*(t=!1){if(mo!==void 0&&!t)return mo;if(window.navigator.permissions===void 0)return mo=!!window.navigator.geolocation,mo;try{mo=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{mo=!!window.navigator.geolocation}return mo})}().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(),V.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Aa=0,Ma=!1}_isOutOfMapMaxBounds(x){const t=this._map.getMaxBounds(),l=x.coords;return t&&(l.longitudet.getEast()||l.latitudet.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":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const x=this._map.getBounds(),t=x.getSouthEast(),l=x.getNorthEast(),p=t.distanceTo(l),m=Math.ceil(this._accuracy/(p/this._map._container.clientHeight)*2);this._circleElement.style.width=`${m}px`,this._circleElement.style.height=`${m}px`}trigger(){if(!this._setup)return f.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 f.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Aa--,Ma=!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 f.k("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 f.k("trackuserlocationstart")),this.fire(new f.k("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 x;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Aa++,Aa>1?(x={maximumAge:6e5,timeout:0},Ma=!0):(x=this.options.positionOptions,Ma=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,x)}}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)}},I.Hash=E,I.ImageSource=Kr,I.KeyboardHandler=Ku,I.LngLatBounds=Ne,I.LogoControl=Es,I.Map=class extends Vf{constructor(x){f.be.mark(f.bf.create);const t=Object.assign(Object.assign({},qf),x);if(t.minZoom!=null&&t.maxZoom!=null&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(t.minPitch!=null&&t.maxPitch!=null&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(t.minPitch!=null&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(t.maxPitch!=null&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new u(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies),{bearingSnap:t.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new Rt,this._controls=[],this._mapId=f.a4(),this._contextLost=l=>{l.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new f.k("webglcontextlost",{originalEvent:l}))},this._contextRestored=l=>{this._setupPainter(),this.resize(),this._update(),this.fire(new f.k("webglcontextrestored",{originalEvent:l}))},this._onMapScroll=l=>{if(l.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=t.interactive,this._maxTileCacheSize=t.maxTileCacheSize,this._maxTileCacheZoomLevels=t.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat===!0,this._preserveDrawingBuffer=t.preserveDrawingBuffer===!0,this._antialias=t.antialias===!0,this._trackResize=t.trackResize===!0,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles===!0,this._fadeDuration=t.fadeDuration,this._crossSourceCollisions=t.crossSourceCollisions===!0,this._collectResourceTiming=t.collectResourceTiming===!0,this._locale=Object.assign(Object.assign({},Et),t.locale),this._clickTolerance=t.clickTolerance,this._overridePixelRatio=t.pixelRatio,this._maxCanvasSize=t.maxCanvasSize,this.transformCameraUpdate=t.transformCameraUpdate,this.cancelPendingTileRequestsWhileZooming=t.cancelPendingTileRequestsWhileZooming===!0,this._imageQueueHandle=ke.addThrottleControl(()=>this.isMoving()),this._requestManager=new Re(t.transformRequest),typeof t.container=="string"){if(this._container=document.getElementById(t.container),!this._container)throw new Error(`Container '${t.container}' not found.`)}else{if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(t.maxBounds&&this.setMaxBounds(t.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)).on("moveend",()=>this._update(!1)).on("zoom",()=>this._update(!0)).on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}).once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let l=!1;const p=y(m=>{this._trackResize&&!this._removed&&this.resize(m)._update()},50);this._resizeObserver=new ResizeObserver(m=>{l?p(m):l=!0}),this._resizeObserver.observe(this._container)}this.handlers=new Uf(this,t),this._hash=t.hash&&new E(typeof t.hash=="string"&&t.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,f.e({},t.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=t.localIdeographFontFamily,this._validateStyle=t.validateStyle,t.style&&this.setStyle(t.style,{localIdeographFontFamily:t.localIdeographFontFamily}),t.attributionControl&&this.addControl(new La(typeof t.attributionControl=="boolean"?void 0:t.attributionControl)),t.maplibreLogo&&this.addControl(new Es,t.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",l=>{this._update(l.dataType==="style"),this.fire(new f.k(`${l.dataType}data`,l))}),this.on("dataloading",l=>{this.fire(new f.k(`${l.dataType}dataloading`,l))}),this.on("dataabort",l=>{this.fire(new f.k("sourcedataabort",l))})}_getMapId(){return this._mapId}addControl(x,t){if(t===void 0&&(t=x.getDefaultPosition?x.getDefaultPosition():"top-right"),!x||!x.onAdd)return this.fire(new f.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const l=x.onAdd(this);this._controls.push(x);const p=this._controlPositions[t];return t.indexOf("bottom")!==-1?p.insertBefore(l,p.firstChild):p.appendChild(l),this}removeControl(x){if(!x||!x.onRemove)return this.fire(new f.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(x);return t>-1&&this._controls.splice(t,1),x.onRemove(this),this}hasControl(x){return this._controls.indexOf(x)>-1}calculateCameraOptionsFromTo(x,t,l,p){return p==null&&this.terrain&&(p=this.terrain.getElevationForLngLatZoom(l,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(x,t,l,p)}resize(x){var t;const l=this._containerDimensions(),p=l[0],m=l[1],b=this._getClampedPixelRatio(p,m);if(this._resizeCanvas(p,m,b),this.painter.resize(p,m,b),this.painter.overLimit()){const L=this.painter.context.gl;this._maxCanvasSize=[L.drawingBufferWidth,L.drawingBufferHeight];const R=this._getClampedPixelRatio(p,m);this._resizeCanvas(p,m,R),this.painter.resize(p,m,R)}this.transform.resize(p,m),(t=this._requestedCameraState)===null||t===void 0||t.resize(p,m);const C=!this._moving;return C&&(this.stop(),this.fire(new f.k("movestart",x)).fire(new f.k("move",x))),this.fire(new f.k("resize",x)),C&&this.fire(new f.k("moveend",x)),this}_getClampedPixelRatio(x,t){const{0:l,1:p}=this._maxCanvasSize,m=this.getPixelRatio(),b=x*m,C=t*m;return Math.min(b>l?l/b:1,C>p?p/C:1)*m}getPixelRatio(){var x;return(x=this._overridePixelRatio)!==null&&x!==void 0?x:devicePixelRatio}setPixelRatio(x){this._overridePixelRatio=x,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(x){return this.transform.setMaxBounds(Ne.convert(x)),this._update()}setMinZoom(x){if((x=x??-2)>=-2&&x<=this.transform.maxZoom)return this.transform.minZoom=x,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=x,this._update(),this.getZoom()>x&&this.setZoom(x),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(x){if((x=x??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(x>=0&&x<=this.transform.maxPitch)return this.transform.minPitch=x,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(x>=this.transform.minPitch)return this.transform.maxPitch=x,this._update(),this.getPitch()>x&&this.setPitch(x),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(x){return this.transform.renderWorldCopies=x,this._update()}project(x){return this.transform.locationPoint(f.N.convert(x),this.style&&this.terrain)}unproject(x){return this.transform.pointLocation(f.P.convert(x),this.terrain)}isMoving(){var x;return this._moving||((x=this.handlers)===null||x===void 0?void 0:x.isMoving())}isZooming(){var x;return this._zooming||((x=this.handlers)===null||x===void 0?void 0:x.isZooming())}isRotating(){var x;return this._rotating||((x=this.handlers)===null||x===void 0?void 0:x.isRotating())}_createDelegatedListener(x,t,l){if(x==="mouseenter"||x==="mouseover"){let p=!1;return{layer:t,listener:l,delegates:{mousemove:b=>{const C=this.getLayer(t)?this.queryRenderedFeatures(b.point,{layers:[t]}):[];C.length?p||(p=!0,l.call(this,new tt(x,this,b.originalEvent,{features:C}))):p=!1},mouseout:()=>{p=!1}}}}if(x==="mouseleave"||x==="mouseout"){let p=!1;return{layer:t,listener:l,delegates:{mousemove:C=>{(this.getLayer(t)?this.queryRenderedFeatures(C.point,{layers:[t]}):[]).length?p=!0:p&&(p=!1,l.call(this,new tt(x,this,C.originalEvent)))},mouseout:C=>{p&&(p=!1,l.call(this,new tt(x,this,C.originalEvent)))}}}}{const p=m=>{const b=this.getLayer(t)?this.queryRenderedFeatures(m.point,{layers:[t]}):[];b.length&&(m.features=b,l.call(this,m),delete m.features)};return{layer:t,listener:l,delegates:{[x]:p}}}}on(x,t,l){if(l===void 0)return super.on(x,t);const p=this._createDelegatedListener(x,t,l);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[x]=this._delegatedListeners[x]||[],this._delegatedListeners[x].push(p);for(const m in p.delegates)this.on(m,p.delegates[m]);return this}once(x,t,l){if(l===void 0)return super.once(x,t);const p=this._createDelegatedListener(x,t,l);for(const m in p.delegates)this.once(m,p.delegates[m]);return this}off(x,t,l){return l===void 0?super.off(x,t):(this._delegatedListeners&&this._delegatedListeners[x]&&(p=>{const m=this._delegatedListeners[x];for(let b=0;bthis._updateStyle(x,t));const l=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!x)),x?(this.style=new qr(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof x=="string"?this.style.loadURL(x,t,l):this.style.loadJSON(x,t,l),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new qr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(x,t){if(typeof x=="string"){const l=this._requestManager.transformRequest(x,"Style");f.h(l,new AbortController).then(p=>{this._updateDiff(p.data,t)}).catch(p=>{p&&this.fire(new f.j(p))})}else typeof x=="object"&&this._updateDiff(x,t)}_updateDiff(x,t){try{this.style.setState(x,t)&&this._update(!0)}catch(l){f.w(`Unable to perform style diff: ${l.message||l.error||l}. Rebuilding the style from scratch.`),this._updateStyle(x,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():f.w("There is no style added to the map.")}addSource(x,t){return this._lazyInitEmptyStyle(),this.style.addSource(x,t),this._update(!0)}isSourceLoaded(x){const t=this.style&&this.style.sourceCaches[x];if(t!==void 0)return t.loaded();this.fire(new f.j(new Error(`There is no source with ID '${x}'`)))}setTerrain(x){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),x){const t=this.style.sourceCaches[x.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${x.source}`);this.terrain===null&&t.reload();for(const l in this.style._layers){const p=this.style._layers[l];p.type==="hillshade"&&p.source===x.source&&f.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.")}this.terrain=new uh(this.painter,t,x),this.painter.renderToTexture=new ch(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=l=>{l.dataType==="style"?this.terrain.sourceCache.freeRtt():l.dataType==="source"&&l.tile&&(l.sourceId!==x.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(l.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new f.k("terrain",{terrain:x})),this}getTerrain(){var x,t;return(t=(x=this.terrain)===null||x===void 0?void 0:x.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const x=this.style&&this.style.sourceCaches;for(const t in x){const l=x[t]._tiles;for(const p in l){const m=l[p];if(m.state!=="loaded"&&m.state!=="errored")return!1}}return!0}removeSource(x){return this.style.removeSource(x),this._update(!0)}getSource(x){return this.style.getSource(x)}addImage(x,t,l={}){const{pixelRatio:p=1,sdf:m=!1,stretchX:b,stretchY:C,content:L,textFitWidth:R,textFitHeight:z}=l;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||f.b(t))){if(t.width===void 0||t.height===void 0)return this.fire(new f.j(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:G,height:q,data:K}=t,ee=t;return this.style.addImage(x,{data:new f.R({width:G,height:q},new Uint8Array(K)),pixelRatio:p,stretchX:b,stretchY:C,content:L,textFitWidth:R,textFitHeight:z,sdf:m,version:0,userImage:ee}),ee.onAdd&&ee.onAdd(this,x),this}}{const{width:G,height:q,data:K}=N.getImageData(t);this.style.addImage(x,{data:new f.R({width:G,height:q},K),pixelRatio:p,stretchX:b,stretchY:C,content:L,textFitWidth:R,textFitHeight:z,sdf:m,version:0})}}updateImage(x,t){const l=this.style.getImage(x);if(!l)return this.fire(new f.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const p=t instanceof HTMLImageElement||f.b(t)?N.getImageData(t):t,{width:m,height:b,data:C}=p;if(m===void 0||b===void 0)return this.fire(new f.j(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(m!==l.data.width||b!==l.data.height)return this.fire(new f.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const L=!(t instanceof HTMLImageElement||f.b(t));return l.data.replace(C,L),this.style.updateImage(x,l),this}getImage(x){return this.style.getImage(x)}hasImage(x){return x?!!this.style.getImage(x):(this.fire(new f.j(new Error("Missing required image id"))),!1)}removeImage(x){this.style.removeImage(x)}loadImage(x){return ke.getImage(this._requestManager.transformRequest(x,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(x,t){return this._lazyInitEmptyStyle(),this.style.addLayer(x,t),this._update(!0)}moveLayer(x,t){return this.style.moveLayer(x,t),this._update(!0)}removeLayer(x){return this.style.removeLayer(x),this._update(!0)}getLayer(x){return this.style.getLayer(x)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(x,t,l){return this.style.setLayerZoomRange(x,t,l),this._update(!0)}setFilter(x,t,l={}){return this.style.setFilter(x,t,l),this._update(!0)}getFilter(x){return this.style.getFilter(x)}setPaintProperty(x,t,l,p={}){return this.style.setPaintProperty(x,t,l,p),this._update(!0)}getPaintProperty(x,t){return this.style.getPaintProperty(x,t)}setLayoutProperty(x,t,l,p={}){return this.style.setLayoutProperty(x,t,l,p),this._update(!0)}getLayoutProperty(x,t){return this.style.getLayoutProperty(x,t)}setGlyphs(x,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(x,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(x,t,l={}){return this._lazyInitEmptyStyle(),this.style.addSprite(x,t,l,p=>{p||this._update(!0)}),this}removeSprite(x){return this._lazyInitEmptyStyle(),this.style.removeSprite(x),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(x,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(x,t,l=>{l||this._update(!0)}),this}setLight(x,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(x,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(x){return this._lazyInitEmptyStyle(),this.style.setSky(x),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(x,t){return this.style.setFeatureState(x,t),this._update()}removeFeatureState(x,t){return this.style.removeFeatureState(x,t),this._update()}getFeatureState(x){return this.style.getFeatureState(x)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let x=0,t=0;return this._container&&(x=this._container.clientWidth||400,t=this._container.clientHeight||300),[x,t]}_setupContainer(){const x=this._container;x.classList.add("maplibregl-map");const t=this._canvasContainer=V.create("div","maplibregl-canvas-container",x);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=V.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 l=this._containerDimensions(),p=this._getClampedPixelRatio(l[0],l[1]);this._resizeCanvas(l[0],l[1],p);const m=this._controlContainer=V.create("div","maplibregl-control-container",x),b=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(C=>{b[C]=V.create("div",`maplibregl-ctrl-${C} `,m)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(x,t,l){this._canvas.width=Math.floor(l*x),this._canvas.height=Math.floor(l*t),this._canvas.style.width=`${x}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const x={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",p=>{t={requestedAttributes:x},p&&(t.statusMessage=p.statusMessage,t.type=p.type)},{once:!0});const l=this._canvas.getContext("webgl2",x)||this._canvas.getContext("webgl",x);if(!l){const p="Failed to initialize WebGL";throw t?(t.message=p,new Error(JSON.stringify(t))):new Error(p)}this.painter=new mr(l,this.transform),ne.testSupport(l)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(x){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||x,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(x){return this._update(),this._renderTaskQueue.add(x)}_cancelRenderFrame(x){this._renderTaskQueue.remove(x)}_render(x){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(x),this._removed)return;let l=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const m=this.transform.zoom,b=N.now();this.style.zoomHistory.update(m,b);const C=new f.a9(m,{now:b,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),L=C.crossFadingFactor();L===1&&L===this._crossFadingFactor||(l=!0,this._crossFadingFactor=L),this.style.update(C)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,t,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding}),this.fire(new f.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,f.be.mark(f.bf.load),this.fire(new f.k("load"))),this.style&&(this.style.hasTransitions()||l)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const p=this._sourcesDirty||this._styleDirty||this._placementDirty;return p||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new f.k("idle")),!this._loaded||this._fullyLoaded||p||(this._fullyLoaded=!0,f.be.mark(f.bf.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var x;this._hash&&this._hash.remove();for(const l of this._controls)l.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"&&removeEventListener("online",this._onWindowOnline,!1),ke.removeThrottleControl(this._imageQueueHandle),(x=this._resizeObserver)===null||x===void 0||x.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t!=null&&t.loseContext&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),V.remove(this._canvasContainer),V.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),f.be.clearMetrics(),this._removed=!0,this.fire(new f.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,N.frameAsync(this._frameRequest).then(x=>{f.be.frame(x),this._frameRequest=null,this._render(x)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(x){this._showTileBoundaries!==x&&(this._showTileBoundaries=x,this._update())}get showPadding(){return!!this._showPadding}set showPadding(x){this._showPadding!==x&&(this._showPadding=x,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(x){this._showCollisionBoxes!==x&&(this._showCollisionBoxes=x,x?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(x){this._showOverdrawInspector!==x&&(this._showOverdrawInspector=x,this._update())}get repaint(){return!!this._repaint}set repaint(x){this._repaint!==x&&(this._repaint=x,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(x){this._vertices=x,this._update()}get version(){return rc}getCameraTargetElevation(){return this.transform.elevation}},I.MapMouseEvent=tt,I.MapTouchEvent=Kt,I.MapWheelEvent=ni,I.Marker=Gi,I.NavigationControl=class{constructor(x){this._updateZoomButtons=()=>{const 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d,_,{$$slots:k={},$$scope:I}=o,{id:f=eh("vector")}=o,{url:D=null}=o,{tiles:F=null}=o,{promoteId:j=null}=o,{bounds:N=null}=o,{scheme:V=null}=o,{attribution:ne=null}=o,{minzoom:re=null}=o,{maxzoom:Ae=null}=o,{volatile:we=null}=o;if(D&&D.includes("pmtiles://")&&!fs.config.REGISTERED_PROTOCOLS.hasOwnProperty("pmtiles")){let Re=new m2;fs.addProtocol("pmtiles",Re.tile)}const{map:Te,self:Ce}=Wv();Ln(s,Te,Re=>c(13,_=Re)),Ln(s,Ce,Re=>c(0,d=Re));let ke;return Ro(()=>{d&&_&&(Qv(Te,d,ke),Co(Ce,d=null,d),ke=void 0)}),s.$$set=Re=>{"id"in Re&&c(3,f=Re.id),"url"in Re&&c(4,D=Re.url),"tiles"in Re&&c(5,F=Re.tiles),"promoteId"in Re&&c(6,j=Re.promoteId),"bounds"in Re&&c(7,N=Re.bounds),"scheme"in Re&&c(8,V=Re.scheme),"attribution"in Re&&c(9,ne=Re.attribution),"minzoom"in Re&&c(10,re=Re.minzoom),"maxzoom"in Re&&c(11,Ae=Re.maxzoom),"volatile"in Re&&c(12,we=Re.volatile),"$$scope"in 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zc=(s,o)=>s.ll.x<=o.x&&o.x<=s.ur.x&&s.ll.y<=o.y&&o.y<=s.ur.y,Np=(s,o)=>{if(o.ur.x{if(-Has.x*o.y-s.y*o.x,y1=(s,o)=>s.x*o.x+s.y*o.y,K_=(s,o,c)=>{const d=iC(s.x,s.y,o.x,o.y,c.x,c.y);return d>0?-1:d<0?1:0},kf=s=>Math.sqrt(y1(s,s)),sC=(s,o,c)=>{const d={x:o.x-s.x,y:o.y-s.y},_={x:c.x-s.x,y:c.y-s.y};return rf(_,d)/kf(_)/kf(d)},oC=(s,o,c)=>{const d={x:o.x-s.x,y:o.y-s.y},_={x:c.x-s.x,y:c.y-s.y};return y1(_,d)/kf(_)/kf(d)},J_=(s,o,c)=>o.y===0?null:{x:s.x+o.x/o.y*(c-s.y),y:c},Q_=(s,o,c)=>o.x===0?null:{x:c,y:s.y+o.y/o.x*(c-s.x)},aC=(s,o,c,d)=>{if(o.x===0)return Q_(c,d,s.x);if(d.x===0)return Q_(s,o,c.x);if(o.y===0)return J_(c,d,s.y);if(d.y===0)return J_(s,o,c.y);const _=rf(o,d);if(_==0)return null;const k={x:c.x-s.x,y:c.y-s.y},I=rf(k,o)/_,f=rf(k,d)/_,D=s.x+f*o.x,F=c.x+I*d.x,j=s.y+f*o.y,N=c.y+I*d.y,V=(D+F)/2,ne=(j+N)/2;return{x:V,y:ne}};class Ms{static compare(o,c){const d=Ms.comparePoints(o.point,c.point);return d!==0?d:(o.point!==c.point&&o.link(c),o.isLeft!==c.isLeft?o.isLeft?1:-1:Ya.compare(o.segment,c.segment))}static comparePoints(o,c){return o.xc.x?1:o.yc.y?1:0}constructor(o,c){o.events===void 0?o.events=[this]:o.events.push(this),this.point=o,this.isLeft=c}link(o){if(o.point===this.point)throw new Error("Tried to link already linked events");const c=o.point.events;for(let d=0,_=c.length;d<_;d++){const k=c[d];this.point.events.push(k),k.point=this.point}this.checkForConsuming()}checkForConsuming(){const o=this.point.events.length;for(let c=0;c{const k=_.otherSE;c.set(_,{sine:sC(this.point,o.point,k.point),cosine:oC(this.point,o.point,k.point)})};return(_,k)=>{c.has(_)||d(_),c.has(k)||d(k);const{sine:I,cosine:f}=c.get(_),{sine:D,cosine:F}=c.get(k);return I>=0&&D>=0?fF?-1:0:I<0&&D<0?fF?1:0:DI?1:0}}}let lC=0;class Ya{static compare(o,c){const d=o.leftSE.point.x,_=c.leftSE.point.x,k=o.rightSE.point.x,I=c.rightSE.point.x;if(If&&D>F)return-1;const N=o.comparePoint(c.leftSE.point);if(N<0)return 1;if(N>0)return-1;const V=c.comparePoint(o.rightSE.point);return V!==0?V:-1}if(d>_){if(fD&&f>j)return 1;const N=c.comparePoint(o.leftSE.point);if(N!==0)return N;const V=o.comparePoint(c.rightSE.point);return V<0?1:V>0?-1:1}if(fD)return 1;if(kI){const N=o.comparePoint(c.rightSE.point);if(N<0)return 1;if(N>0)return-1}if(k!==I){const N=F-f,V=k-d,ne=j-D,re=I-_;if(N>V&&nere)return-1}return k>I?1:kj?1:o.idc.id?1:0}constructor(o,c,d,_){this.id=++lC,this.leftSE=o,o.segment=this,o.otherSE=c,this.rightSE=c,c.segment=this,c.otherSE=o,this.rings=d,this.windings=_}static fromRing(o,c,d){let _,k,I;const f=Ms.comparePoints(o,c);if(f<0)_=o,k=c,I=1;else if(f>0)_=c,k=o,I=-1;else throw new Error(`Tried to create degenerate segment at [${o.x}, ${o.y}]`);const D=new Ms(_,!0),F=new Ms(k,!1);return new Ya(D,F,[d],[I])}replaceRightSE(o){this.rightSE=o,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}bbox(){const o=this.leftSE.point.y,c=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:oc?o:c}}}vector(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}isAnEndpoint(o){return o.x===this.leftSE.point.x&&o.y===this.leftSE.point.y||o.x===this.rightSE.point.x&&o.y===this.rightSE.point.y}comparePoint(o){if(this.isAnEndpoint(o))return 0;const c=this.leftSE.point,d=this.rightSE.point,_=this.vector();if(c.x===d.x)return o.x===c.x?0:o.x0&&f.swapEvents(),Ms.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),d&&(_.checkForConsuming(),k.checkForConsuming()),c}swapEvents(){const o=this.rightSE;this.rightSE=this.leftSE,this.leftSE=o,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(let c=0,d=this.windings.length;c0){const k=c;c=d,d=k}if(c.prev===d){const k=c;c=d,d=k}for(let k=0,I=d.rings.length;k_.length===1&&_[0].isSubject;this._isInResult=d(o)!==d(c);break}default:throw new Error(`Unrecognized operation type found ${Js.type}`)}return this._isInResult}}class $_{constructor(o,c,d){if(!Array.isArray(o)||o.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=c,this.isExterior=d,this.segments=[],typeof o[0][0]!="number"||typeof o[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");const _=Jc.round(o[0][0],o[0][1]);this.bbox={ll:{x:_.x,y:_.y},ur:{x:_.x,y:_.y}};let k=_;for(let I=1,f=o.length;Ithis.bbox.ur.x&&(this.bbox.ur.x=D.x),D.y>this.bbox.ur.y&&(this.bbox.ur.y=D.y),k=D)}(_.x!==k.x||_.y!==k.y)&&this.segments.push(Ya.fromRing(k,_,this))}getSweepEvents(){const o=[];for(let c=0,d=this.segments.length;cthis.bbox.ur.x&&(this.bbox.ur.x=k.bbox.ur.x),k.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=k.bbox.ur.y),this.interiorRings.push(k)}this.multiPoly=c}getSweepEvents(){const o=this.exteriorRing.getSweepEvents();for(let 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E=arguments[0],M=arguments[1],B=arguments[2],W=arguments[3];this.init(E,M,B,W)}}},{key:"intersects",value:function(){if(arguments.length===3){var r=arguments[0],a=arguments[1],u=arguments[2];return u.x>=(r.xa.x?r.x:a.x)&&u.y>=(r.ya.y?r.y:a.y)}if(arguments.length===4){var y=arguments[0],E=arguments[1],M=arguments[2],B=arguments[3],W=Math.min(M.x,B.x),ie=Math.max(M.x,B.x),me=Math.min(y.x,E.x),Ee=Math.max(y.x,E.x);return!(me>ie)&&!(Eeie)&&!(Ee=this.size())throw new to;return this.array[u]}},{key:"push",value:function(u){return this.array.push(u),u}},{key:"pop",value:function(){if(this.array.length===0)throw new Hi;return this.array.pop()}},{key:"peek",value:function(){if(this.array.length===0)throw new Hi;return this.array[this.array.length-1]}},{key:"empty",value:function(){return this.array.length===0}},{key:"isEmpty",value:function(){return this.empty()}},{key:"search",value:function(u){return this.array.indexOf(u)}},{key:"size",value:function(){return 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arguments[0]=="number"){var a=arguments[0];return this.isNaN()?this:this.selfAdd(-a,0)}}},{key:"getSpecialNumberString",value:function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null}},{key:"min",value:function(r){return this.le(r)?this:r}},{key:"selfDivide",value:function(){if(arguments.length===1){if(arguments[0]instanceof v){var r=arguments[0];return this.selfDivide(r._hi,r._lo)}if(typeof arguments[0]=="number"){var a=arguments[0];return this.selfDivide(a,0)}}else if(arguments.length===2){var u=arguments[0],y=arguments[1],E=null,M=null,B=null,W=null,ie=null,me=null,Ee=null,He=null;return ie=this._hi/u,He=(E=(me=v.SPLIT*ie)-(E=me-ie))*(B=(He=v.SPLIT*u)-(B=He-u))-(Ee=ie*u)+E*(W=u-B)+(M=ie-E)*B+M*W,He=ie+(me=(this._hi-Ee-He+this._lo-ie*y)/u),this._hi=He,this._lo=ie-He+me,this}}},{key:"dump",value:function(){return"DD<"+this._hi+", "+this._lo+">"}},{key:"divide",value:function(){if(arguments[0]instanceof v){var 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ie=arguments[0],me=arguments[1],Ee=null,He=null,ct=null,tt=null,Kt=null,ni=null,ci=null;tt=this._hi+ie,He=this._lo+me,Kt=tt-(ni=tt-this._hi),ct=He-(ci=He-this._lo);var Ci=(Ee=tt+(ni=(Kt=ie-ni+(this._hi-Kt))+He))+(ni=(ct=me-ci+(this._lo-ct))+(ni+(tt-Ee))),Ri=ni+(Ee-Ci);return this._hi=Ci,this._lo=Ri,this}}},{key:"selfMultiply",value:function(){if(arguments.length===1){if(arguments[0]instanceof v){var r=arguments[0];return this.selfMultiply(r._hi,r._lo)}if(typeof arguments[0]=="number"){var a=arguments[0];return this.selfMultiply(a,0)}}else if(arguments.length===2){var u=arguments[0],y=arguments[1],E=null,M=null,B=null,W=null,ie=null,me=null;E=(ie=v.SPLIT*this._hi)-this._hi,me=v.SPLIT*u,E=ie-E,M=this._hi-E,B=me-u;var Ee=(ie=this._hi*u)+(me=E*(B=me-B)-ie+E*(W=u-B)+M*B+M*W+(this._hi*y+this._lo*u)),He=me+(E=ie-Ee);return this._hi=Ee,this._lo=He,this}}},{key:"selfSqr",value:function(){return this.selfMultiply(this)}},{key:"floor",value:function(){if(this.isNaN())return v.NaN;var 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this.isNaN()?v.NaN:this.isNegative()?this.negate():new v(this)}},{key:"isPositive",value:function(){return this._hi>0||this._hi===0&&this._lo>0}},{key:"lt",value:function(r){return this._hir._hi||this._hi===r._hi&&this._lo>r._lo}},{key:"isNegative",value:function(){return this._hi<0||this._hi===0&&this._lo<0}},{key:"trunc",value:function(){return this.isNaN()?v.NaN:this.isPositive()?this.floor():this.ceil()}},{key:"signum",value:function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0}},{key:"interfaces_",get:function(){return[Ve,Ze,je]}}],[{key:"constructor_",value:function(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var r=arguments[0];this.init(r)}else if(arguments[0]instanceof v){var a=arguments[0];this.init(a)}else if(typeof arguments[0]=="string"){var u=arguments[0];v.constructor_.call(this,v.parse(u))}}else if(arguments.length===2){var 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Ee=r.charAt(a);if(a++,zs.isDigit(Ee)){var He=Ee-"0";M.selfMultiply(v.TEN),M.selfAdd(He),B++}else{if(Ee!=="."){if(Ee==="e"||Ee==="E"){var ct=r.substring(a);try{ie=ms.parseInt(ct)}catch(Ci){throw Ci instanceof NumberFormatException?new NumberFormatException("Invalid exponent "+ct+" in string "+r):Ci}break}throw new NumberFormatException("Unexpected character '"+Ee+"' at position "+a+" in string "+r)}W=B,me=!0}}var tt=M;me||(W=B);var Kt=B-W-ie;if(Kt===0)tt=M;else if(Kt>0){var ni=v.TEN.pow(Kt);tt=M.divide(ni)}else if(Kt<0){var ci=v.TEN.pow(-Kt);tt=M.multiply(ci)}return y?tt.negate():tt}},{key:"createNaN",value:function(){return new v(it.NaN,it.NaN)}},{key:"copy",value:function(r){return new v(r)}},{key:"magnitude",value:function(r){var a=Math.abs(r),u=Math.log(a)/Math.log(10),y=Math.trunc(Math.floor(u));return 10*Math.pow(10,y)<=a&&(y+=1),y}},{key:"stringOfChar",value:function(r,a){for(var u=new Mn,y=0;y0){if(M<=0)return v.signum(B);y=E+M}else{if(!(E<0)||M>=0)return v.signum(B);y=-E-M}var 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0}},{key:"expandEnvelope",value:function(r){}},{key:"copy",value:function(){}},{key:"getY",value:function(r){}},{key:"toCoordinateArray",value:function(){}},{key:"interfaces_",get:function(){return[je]}}]),v}();li.X=0,li.Y=1,li.Z=2,li.M=3;var ti=function(){function v(){c(this,v)}return _(v,null,[{key:"index",value:function(r,a,u){return wr.orientationIndex(r,a,u)}},{key:"isCCW",value:function(){if(arguments[0]instanceof Array){var r=arguments[0],a=r.length-1;if(a<3)throw new ze("Ring has fewer than 4 points, so orientation cannot be determined");for(var u=r[0],y=0,E=1;E<=a;E++){var M=r[E];M.y>u.y&&(u=M,y=E)}var B=y;do(B-=1)<0&&(B=a);while(r[B].equals2D(u)&&B!==y);var W=y;do W=(W+1)%a;while(r[W].equals2D(u)&&W!==y);var ie=r[B],me=r[W];if(ie.equals2D(u)||me.equals2D(u)||ie.equals2D(me))return!1;var Ee=v.index(ie,u,me),He=null;return He=Ee===0?ie.x>me.x:Ee>0,He}if(hi(arguments[0],li)){var ct=arguments[0],tt=ct.size()-1;if(tt<3)throw new ze("Ring has fewer than 4 points, so orientation 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this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var r=arguments[0];return this.createLinearRing(r!==null?this.getCoordinateSequenceFactory().create(r):null)}if(hi(arguments[0],li)){var a=arguments[0];return new zi(a,this)}}}},{key:"createMultiPolygon",value:function(){if(arguments.length===0)return new Gn(null,this);if(arguments.length===1){var r=arguments[0];return new Gn(r,this)}}},{key:"createMultiPoint",value:function(){if(arguments.length===0)return new Ai(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var r=arguments[0];return new Ai(r,this)}if(hi(arguments[0],li)){var a=arguments[0];if(a===null)return this.createMultiPoint(new Array(0).fill(null));for(var u=new Array(a.size()).fill(null),y=0;y="a"&&r<="z"||r>="A"&&r<="Z"}},{key:"isNumeric_",value:function(r,a){return r>="0"&&r<="9"||r=="."&&!(a!==void 0&&a)}},{key:"isWhiteSpace_",value:function(r){return r==" "||r==" 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v(r,a){c(this,v),this.lexer_=r,this.token_,this.layout_=on,this.factory=a}return _(v,[{key:"consume_",value:function(){this.token_=this.lexer_.nextToken()}},{key:"isTokenType",value:function(r){return this.token_.type==r}},{key:"match",value:function(r){var a=this.isTokenType(r);return a&&this.consume_(),a}},{key:"parse",value:function(){return this.consume_(),this.parseGeometry_()}},{key:"parseGeometryLayout_",value:function(){var r=on,a=this.token_;if(this.isTokenType(ys)){var u=a.value;u==="Z"?r=Jr:u==="M"?r=Os:u==="ZM"&&(r=fn),r!==on&&this.consume_()}return r}},{key:"parseGeometryCollectionText_",value:function(){if(this.match(Dn)){var r=[];do r.push(this.parseGeometry_());while(this.match(hr));if(this.match(qr))return r}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePointText_",value:function(){if(this.match(Dn)){var r=this.parsePoint_();if(this.match(qr))return r}else if(this.isEmptyGeometry_())return null;throw new Error(this.formatErrorMessage_())}},{key:"parseLineStringText_",value:function(){if(this.match(Dn)){var r=this.parsePointList_();if(this.match(qr))return r}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePolygonText_",value:function(){if(this.match(Dn)){var r=this.parseLineStringTextList_();if(this.match(qr))return r}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parseMultiPointText_",value:function(){var r;if(this.match(Dn)){if(r=this.token_.type==Dn?this.parsePointTextList_():this.parsePointList_(),this.match(qr))return r}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parseMultiLineStringText_",value:function(){if(this.match(Dn)){var r=this.parseLineStringTextList_();if(this.match(qr))return r}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parseMultiPolygonText_",value:function(){if(this.match(Dn)){var r=this.parsePolygonTextList_();if(this.match(qr))return r}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePoint_",value:function(){for(var r=[],a=this.layout_.length,u=0;u1?r.createPolygon(ci[0],ci.slice(1)):r.createPolygon(ci[0])},y=this.token_;if(this.match(ys)){var E=y.value;if(this.layout_=this.parseGeometryLayout_(),E=="GEOMETRYCOLLECTION"){var M=this.parseGeometryCollectionText_();return r.createGeometryCollection(M)}switch(E){case"POINT":var B=this.parsePointText_();return B?r.createPoint(F(_e,Ae(B))):r.createPoint();case"LINESTRING":var W=this.parseLineStringText_().map(a);return r.createLineString(W);case"LINEARRING":var ie=this.parseLineStringText_().map(a);return r.createLinearRing(ie);case"POLYGON":var me=this.parsePolygonText_();return me&&me.length!==0?u(me):r.createPolygon();case"MULTIPOINT":var Ee=this.parseMultiPointText_();if(!Ee||Ee.length===0)return r.createMultiPoint();var He=Ee.map(a).map(function(ni){return r.createPoint(ni)});return r.createMultiPoint(He);case"MULTILINESTRING":var ct=this.parseMultiLineStringText_().map(function(ni){return r.createLineString(ni.map(a))});return r.createMultiLineString(ct);case"MULTIPOLYGON":var tt=this.parseMultiPolygonText_();if(!tt||tt.length===0)return r.createMultiPolygon();var Kt=tt.map(u);return r.createMultiPolygon(Kt);default:throw new Error("Invalid geometry type: "+E)}}throw new Error(this.formatErrorMessage_())}}]),v}();function Uo(v){if(v.isEmpty())return"";var r=v.getCoordinate(),a=[r.x,r.y];return r.z===void 0||Number.isNaN(r.z)||a.push(r.z),r.m===void 0||Number.isNaN(r.m)||a.push(r.m),a.join(" ")}function _s(v){for(var r=v.getCoordinates().map(function(E){var M=[E.x,E.y];return E.z===void 0||Number.isNaN(E.z)||M.push(E.z),E.m===void 0||Number.isNaN(E.m)||M.push(E.m),M}),a=[],u=0,y=r.length;u0&&(r+=" "+u),v.isEmpty()?r+" "+cr:r+" ("+a(v)+")"}var so=function(){function v(r){c(this,v),this.geometryFactory=r||new Vr,this.precisionModel=this.geometryFactory.getPrecisionModel()}return _(v,[{key:"read",value:function(r){var a=new tl(r);return new jo(a,this.geometryFactory).parse()}},{key:"write",value:function(r){return ro(r)}}]),v}(),il=function(){function v(r){c(this,v),this.parser=new so(r)}return _(v,[{key:"write",value:function(r){return this.parser.write(r)}}],[{key:"toLineString",value:function(r,a){if(arguments.length!==2)throw new Error("Not implemented");return"LINESTRING ( "+r.x+" "+r.y+", "+a.x+" "+a.y+" )"}}]),v}(),Yi=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getIndexAlongSegment",value:function(r,a){return this.computeIntLineIndex(),this._intLineIndex[r][a]}},{key:"getTopologySummary",value:function(){var r=new ki;return this.isEndPoint()&&r.append(" endpoint"),this._isProper&&r.append(" proper"),this.isCollinear()&&r.append(" collinear"),r.toString()}},{key:"computeIntersection",value:function(r,a,u,y){this._inputLines[0][0]=r,this._inputLines[0][1]=a,this._inputLines[1][0]=u,this._inputLines[1][1]=y,this._result=this.computeIntersect(r,a,u,y)}},{key:"getIntersectionNum",value:function(){return this._result}},{key:"computeIntLineIndex",value:function(){if(arguments.length===0)this._intLineIndex===null&&(this._intLineIndex=Array(2).fill().map(function(){return Array(2)}),this.computeIntLineIndex(0),this.computeIntLineIndex(1));else if(arguments.length===1){var r=arguments[0],a=this.getEdgeDistance(r,0),u=this.getEdgeDistance(r,1);a>u?(this._intLineIndex[r][0]=0,this._intLineIndex[r][1]=1):(this._intLineIndex[r][0]=1,this._intLineIndex[r][1]=0)}}},{key:"isProper",value:function(){return this.hasIntersection()&&this._isProper}},{key:"setPrecisionModel",value:function(r){this._precisionModel=r}},{key:"isInteriorIntersection",value:function(){if(arguments.length===0)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(arguments.length===1){for(var r=arguments[0],a=0;aE?y:E;else{var B=Math.abs(r.x-a.x),W=Math.abs(r.y-a.y);(M=y>E?B:W)!==0||r.equals(a)||(M=Math.max(B,W))}return et.isTrue(!(M===0&&!r.equals(a)),"Bad distance calculation"),M}},{key:"nonRobustComputeEdgeDistance",value:function(r,a,u){var y=r.x-a.x,E=r.y-a.y,M=Math.sqrt(y*y+E*E);return et.isTrue(!(M===0&&!r.equals(a)),"Invalid distance calculation"),M}}]),v}();Yi.DONT_INTERSECT=0,Yi.DO_INTERSECT=1,Yi.COLLINEAR=2,Yi.NO_INTERSECTION=0,Yi.POINT_INTERSECTION=1,Yi.COLLINEAR_INTERSECTION=2;var vs=function(v){k(a,v);var r=ne(a);function a(){return c(this,a),r.call(this)}return _(a,[{key:"isInSegmentEnvelopes",value:function(u){var y=new Jt(this._inputLines[0][0],this._inputLines[0][1]),E=new Jt(this._inputLines[1][0],this._inputLines[1][1]);return y.contains(u)&&E.contains(u)}},{key:"computeIntersection",value:function(){if(arguments.length!==3)return re(I(a.prototype),"computeIntersection",this).apply(this,arguments);var u=arguments[0],y=arguments[1],E=arguments[2];if(this._isProper=!1,Jt.intersects(y,E,u)&&ti.index(y,E,u)===0&&ti.index(E,y,u)===0)return this._isProper=!0,(u.equals(y)||u.equals(E))&&(this._isProper=!1),this._result=Yi.POINT_INTERSECTION,null;this._result=Yi.NO_INTERSECTION}},{key:"intersection",value:function(u,y,E,M){var B=this.intersectionSafe(u,y,E,M);return this.isInSegmentEnvelopes(B)||(B=new _e(a.nearestEndpoint(u,y,E,M))),this._precisionModel!==null&&this._precisionModel.makePrecise(B),B}},{key:"checkDD",value:function(u,y,E,M,B){var W=wr.intersection(u,y,E,M),ie=this.isInSegmentEnvelopes(W);cn.out.println("DD in env = "+ie+" --------------------- "+W),B.distance(W)>1e-4&&cn.out.println("Distance = "+B.distance(W))}},{key:"intersectionSafe",value:function(u,y,E,M){var B=si.intersection(u,y,E,M);return B===null&&(B=a.nearestEndpoint(u,y,E,M)),B}},{key:"computeCollinearIntersection",value:function(u,y,E,M){var B=Jt.intersects(u,y,E),W=Jt.intersects(u,y,M),ie=Jt.intersects(E,M,u),me=Jt.intersects(E,M,y);return B&&W?(this._intPt[0]=E,this._intPt[1]=M,Yi.COLLINEAR_INTERSECTION):ie&&me?(this._intPt[0]=u,this._intPt[1]=y,Yi.COLLINEAR_INTERSECTION):B&&ie?(this._intPt[0]=E,this._intPt[1]=u,!E.equals(u)||W||me?Yi.COLLINEAR_INTERSECTION:Yi.POINT_INTERSECTION):B&&me?(this._intPt[0]=E,this._intPt[1]=y,!E.equals(y)||W||ie?Yi.COLLINEAR_INTERSECTION:Yi.POINT_INTERSECTION):W&&ie?(this._intPt[0]=M,this._intPt[1]=u,!M.equals(u)||B||me?Yi.COLLINEAR_INTERSECTION:Yi.POINT_INTERSECTION):W&&me?(this._intPt[0]=M,this._intPt[1]=y,!M.equals(y)||B||ie?Yi.COLLINEAR_INTERSECTION:Yi.POINT_INTERSECTION):Yi.NO_INTERSECTION}},{key:"computeIntersect",value:function(u,y,E,M){if(this._isProper=!1,!Jt.intersects(u,y,E,M))return Yi.NO_INTERSECTION;var B=ti.index(u,y,E),W=ti.index(u,y,M);if(B>0&&W>0||B<0&&W<0)return Yi.NO_INTERSECTION;var ie=ti.index(E,M,u),me=ti.index(E,M,y);return ie>0&&me>0||ie<0&&me<0?Yi.NO_INTERSECTION:B===0&&W===0&&ie===0&&me===0?this.computeCollinearIntersection(u,y,E,M):(B===0||W===0||ie===0||me===0?(this._isProper=!1,u.equals2D(E)||u.equals2D(M)?this._intPt[0]=u:y.equals2D(E)||y.equals2D(M)?this._intPt[0]=y:B===0?this._intPt[0]=new _e(E):W===0?this._intPt[0]=new _e(M):ie===0?this._intPt[0]=new _e(u):me===0&&(this._intPt[0]=new _e(y))):(this._isProper=!0,this._intPt[0]=this.intersection(u,y,E,M)),Yi.POINT_INTERSECTION)}}],[{key:"nearestEndpoint",value:function(u,y,E,M){var B=u,W=In.pointToSegment(u,E,M),ie=In.pointToSegment(y,E,M);return iey&&(u=a.x,y=r.x),this._p.x>=u&&this._p.x<=y&&(this._isPointOnSegment=!0),null}if(r.y>this._p.y&&a.y<=this._p.y||a.y>this._p.y&&r.y<=this._p.y){var E=ti.index(r,a,this._p);if(E===ti.COLLINEAR)return this._isPointOnSegment=!0,null;a.ythis.location.length){var a=new Array(3).fill(null);a[Je.ON]=this.location[Je.ON],a[Je.LEFT]=he.NONE,a[Je.RIGHT]=he.NONE,this.location=a}for(var u=0;u1&&r.append(he.toLocationSymbol(this.location[Je.LEFT])),r.append(he.toLocationSymbol(this.location[Je.ON])),this.location.length>1&&r.append(he.toLocationSymbol(this.location[Je.RIGHT])),r.toString()}},{key:"setLocations",value:function(r,a,u){this.location[Je.ON]=r,this.location[Je.LEFT]=a,this.location[Je.RIGHT]=u}},{key:"get",value:function(r){return r1}},{key:"isAnyNull",value:function(){for(var r=0;rthis._maxNodeDegree&&(this._maxNodeDegree=a),r=this.getNext(r)}while(r!==this._startDe);this._maxNodeDegree*=2}},{key:"addPoints",value:function(r,a,u){var y=r.getCoordinates();if(a){var E=1;u&&(E=0);for(var M=E;M=0;W--)this._pts.add(y[W])}}},{key:"isHole",value:function(){return this._isHole}},{key:"setInResult",value:function(){var r=this._startDe;do r.getEdge().setInResult(!0),r=r.getNext();while(r!==this._startDe)}},{key:"containsPoint",value:function(r){var a=this.getLinearRing();if(!a.getEnvelopeInternal().contains(r)||!Gr.isInRing(r,a.getCoordinates()))return!1;for(var u=this._holes.iterator();u.hasNext();)if(u.next().containsPoint(r))return!1;return!0}},{key:"addHole",value:function(r){this._holes.add(r)}},{key:"isShell",value:function(){return this._shell===null}},{key:"getLabel",value:function(){return this._label}},{key:"getEdges",value:function(){return this._edges}},{key:"getMaxNodeDegree",value:function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree}},{key:"getShell",value:function(){return this._shell}},{key:"mergeLabel",value:function(){if(arguments.length===1){var r=arguments[0];this.mergeLabel(r,0),this.mergeLabel(r,1)}else if(arguments.length===2){var a=arguments[0],u=arguments[1],y=a.getLocation(u,Je.RIGHT);if(y===he.NONE)return null;if(this._label.getLocation(u)===he.NONE)return this._label.setLocation(u,y),null}}},{key:"setShell",value:function(r){this._shell=r,r!==null&&r.addHole(this)}},{key:"toPolygon",value:function(r){for(var a=new Array(this._holes.size()).fill(null),u=0;u=2,"found partial 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E=he.NONE;if(E=this._label.getLocation(y),!u.isNull(y)){var M=u.getLocation(y);E!==he.BOUNDARY&&(E=M)}return E}},{key:"setLabel",value:function(){if(arguments.length!==2||!Number.isInteger(arguments[1])||!Number.isInteger(arguments[0]))return re(I(a.prototype),"setLabel",this).apply(this,arguments);var u=arguments[0],y=arguments[1];this._label===null?this._label=new Ki(u,y):this._label.setLocation(u,y)}},{key:"getEdges",value:function(){return this._edges}},{key:"mergeLabel",value:function(){if(arguments[0]instanceof a){var u=arguments[0];this.mergeLabel(u._label)}else if(arguments[0]instanceof Ki)for(var y=arguments[0],E=0;E<2;E++){var M=this.computeMergedLocation(y,E),B=this._label.getLocation(E);B===he.NONE&&this._label.setLocation(E,M)}}},{key:"add",value:function(u){this._edges.insert(u),u.setNode(this)}},{key:"setLabelBoundary",value:function(u){if(this._label===null)return null;var y=he.NONE;this._label!==null&&(y=this._label.getLocation(u));var E=null;switch(y){case he.BOUNDARY:E=he.INTERIOR;break;case he.INTERIOR:default:E=he.BOUNDARY}this._label.setLocation(u,E)}}],[{key:"constructor_",value:function(){this._coord=null,this._edges=null;var u=arguments[0],y=arguments[1];this._coord=u,this._edges=y,this._label=new Ki(0,he.NONE)}}]),a}(nl),Fs=function(v){k(a,v);var r=ne(a);function a(){return c(this,a),r.apply(this,arguments)}return a}(Jn);function rl(v){return v==null?0:v.color}function Ti(v){return v==null?null:v.parent}function Zr(v,r){v!==null&&(v.color=r)}function va(v){return v==null?null:v.left}function sl(v){return v==null?null:v.right}var Zo=function(v){k(a,v);var r=ne(a);function a(){var u;return c(this,a),(u=r.call(this)).root_=null,u.size_=0,u}return _(a,[{key:"get",value:function(u){for(var y=this.root_;y!==null;){var E=u.compareTo(y.key);if(E<0)y=y.left;else{if(!(E>0))return y.value;y=y.right}}return null}},{key:"put",value:function(u,y){if(this.root_===null)return this.root_={key:u,value:y,left:null,right:null,parent:null,color:0,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var E,M,B=this.root_;do if(E=B,(M=u.compareTo(B.key))<0)B=B.left;else{if(!(M>0)){var W=B.value;return B.value=y,W}B=B.right}while(B!==null);var ie={key:u,left:null,right:null,value:y,parent:E,color:0,getValue:function(){return this.value},getKey:function(){return this.key}};return M<0?E.left=ie:E.right=ie,this.fixAfterInsertion(ie),this.size_++,null}},{key:"fixAfterInsertion",value:function(u){var y;for(u.color=1;u!=null&&u!==this.root_&&u.parent.color===1;)Ti(u)===va(Ti(Ti(u)))?rl(y=sl(Ti(Ti(u))))===1?(Zr(Ti(u),0),Zr(y,0),Zr(Ti(Ti(u)),1),u=Ti(Ti(u))):(u===sl(Ti(u))&&(u=Ti(u),this.rotateLeft(u)),Zr(Ti(u),0),Zr(Ti(Ti(u)),1),this.rotateRight(Ti(Ti(u)))):rl(y=va(Ti(Ti(u))))===1?(Zr(Ti(u),0),Zr(y,0),Zr(Ti(Ti(u)),1),u=Ti(Ti(u))):(u===va(Ti(u))&&(u=Ti(u),this.rotateRight(u)),Zr(Ti(u),0),Zr(Ti(Ti(u)),1),this.rotateLeft(Ti(Ti(u))));this.root_.color=0}},{key:"values",value:function(){var u=new rt,y=this.getFirstEntry();if(y!==null)for(u.add(y.value);(y=a.successor(y))!==null;)u.add(y.value);return u}},{key:"entrySet",value:function(){var u=new Xi,y=this.getFirstEntry();if(y!==null)for(u.add(y);(y=a.successor(y))!==null;)u.add(y);return u}},{key:"rotateLeft",value:function(u){if(u!=null){var y=u.right;u.right=y.left,y.left!=null&&(y.left.parent=u),y.parent=u.parent,u.parent==null?this.root_=y:u.parent.left===u?u.parent.left=y:u.parent.right=y,y.left=u,u.parent=y}}},{key:"rotateRight",value:function(u){if(u!=null){var y=u.left;u.left=y.right,y.right!=null&&(y.right.parent=u),y.parent=u.parent,u.parent==null?this.root_=y:u.parent.right===u?u.parent.right=y:u.parent.left=y,y.right=u,u.parent=y}}},{key:"getFirstEntry",value:function(){var u=this.root_;if(u!=null)for(;u.left!=null;)u=u.left;return u}},{key:"size",value:function(){return this.size_}},{key:"containsKey",value:function(u){for(var y=this.root_;y!==null;){var E=u.compareTo(y.key);if(E<0)y=y.left;else{if(!(E>0))return!0;y=y.right}}return!1}}],[{key:"successor",value:function(u){var y;if(u===null)return null;if(u.right!==null){for(y=u.right;y.left!==null;)y=y.left;return y}y=u.parent;for(var E=u;y!==null&&E===y.right;)E=y,y=y.parent;return y}}]),a}(Fs),Wo=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"find",value:function(r){return this.nodeMap.get(r)}},{key:"addNode",value:function(){if(arguments[0]instanceof _e){var r=arguments[0],a=this.nodeMap.get(r);return a===null&&(a=this.nodeFact.createNode(r),this.nodeMap.put(r,a)),a}if(arguments[0]instanceof Go){var u=arguments[0],y=this.nodeMap.get(u.getCoordinate());return y===null?(this.nodeMap.put(u.getCoordinate(),u),u):(y.mergeLabel(u),y)}}},{key:"print",value:function(r){for(var a=this.iterator();a.hasNext();)a.next().print(r)}},{key:"iterator",value:function(){return this.nodeMap.values().iterator()}},{key:"values",value:function(){return this.nodeMap.values()}},{key:"getBoundaryNodes",value:function(r){for(var a=new rt,u=this.iterator();u.hasNext();){var y=u.next();y.getLabel().getLocation(r)===he.BOUNDARY&&a.add(y)}return a}},{key:"add",value:function(r){var a=r.getCoordinate();this.addNode(a).add(r)}}],[{key:"constructor_",value:function(){this.nodeMap=new Zo,this.nodeFact=null;var r=arguments[0];this.nodeFact=r}}]),v}(),En=function(){function v(){c(this,v)}return _(v,null,[{key:"isNorthern",value:function(r){return r===v.NE||r===v.NW}},{key:"isOpposite",value:function(r,a){return r!==a&&(r-a+4)%4===2}},{key:"commonHalfPlane",value:function(r,a){if(r===a)return r;if((r-a+4)%4===2)return-1;var u=ra?r:a)===3?3:u}},{key:"isInHalfPlane",value:function(r,a){return a===v.SE?r===v.SE||r===v.SW:r===a||r===a+1}},{key:"quadrant",value:function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var r=arguments[0],a=arguments[1];if(r===0&&a===0)throw new ze("Cannot compute the quadrant for point ( "+r+", "+a+" )");return r>=0?a>=0?v.NE:v.SE:a>=0?v.NW:v.SW}if(arguments[0]instanceof _e&&arguments[1]instanceof _e){var u=arguments[0],y=arguments[1];if(y.x===u.x&&y.y===u.y)throw new ze("Cannot compute the quadrant for two identical points "+u);return y.x>=u.x?y.y>=u.y?v.NE:v.SE:y.y>=u.y?v.NW:v.SW}}}]),v}();En.NE=0,En.NW=1,En.SW=2,En.SE=3;var Xo=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"compareDirection",value:function(r){return this._dx===r._dx&&this._dy===r._dy?0:this._quadrant>r._quadrant?1:this._quadrant2){M.linkDirectedEdgesForMinimalEdgeRings();var B=M.buildMinimalRings(),W=this.findShell(B);W!==null?(this.placePolygonHoles(W,B),a.add(W)):u.addAll(B)}else y.add(M)}return y}},{key:"buildMaximalEdgeRings",value:function(r){for(var a=new rt,u=r.iterator();u.hasNext();){var y=u.next();if(y.isInResult()&&y.getLabel().isArea()&&y.getEdgeRing()===null){var E=new _a(y,this._geometryFactory);a.add(E),E.setInResult()}}return a}},{key:"placePolygonHoles",value:function(r,a){for(var u=a.iterator();u.hasNext();){var y=u.next();y.isHole()&&y.setShell(r)}}},{key:"getPolygons",value:function(){return this.computePolygons(this._shellList)}},{key:"findShell",value:function(r){for(var a=0,u=null,y=r.iterator();y.hasNext();){var E=y.next();E.isHole()||(u=E,a++)}return et.isTrue(a<=1,"found two shells in MinimalEdgeRing list"),u}},{key:"add",value:function(){if(arguments.length===1){var r=arguments[0];this.add(r.getEdgeEnds(),r.getNodes())}else if(arguments.length===2){var a=arguments[0],u=arguments[1];zr.linkResultDirectedEdges(u);var y=this.buildMaximalEdgeRings(a),E=new rt,M=this.buildMinimalEdgeRings(y,this._shellList,E);this.sortShellsAndHoles(M,this._shellList,E),this.placeFreeHoles(this._shellList,E)}}}],[{key:"constructor_",value:function(){this._geometryFactory=null,this._shellList=new rt;var r=arguments[0];this._geometryFactory=r}},{key:"findEdgeRingContaining",value:function(r,a){for(var u=r.getLinearRing(),y=u.getEnvelopeInternal(),E=u.getCoordinateN(0),M=null,B=null,W=a.iterator();W.hasNext();){var ie=W.next(),me=ie.getLinearRing(),Ee=me.getEnvelopeInternal();if(!Ee.equals(y)&&Ee.contains(y)){E=wi.ptNotInList(u.getCoordinates(),me.getCoordinates());var He=!1;Gr.isInRing(E,me.getCoordinates())&&(He=!0),He&&(M===null||B.contains(Ee))&&(B=(M=ie).getLinearRing().getEnvelopeInternal())}}return M}}]),v}(),Bs=function(){function v(){c(this,v)}return _(v,[{key:"getBounds",value:function(){}}]),v}(),pi=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getItem",value:function(){return this._item}},{key:"getBounds",value:function(){return this._bounds}},{key:"interfaces_",get:function(){return[Bs,Ve]}}],[{key:"constructor_",value:function(){this._bounds=null,this._item=null;var r=arguments[0],a=arguments[1];this._bounds=r,this._item=a}}]),v}(),xs=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"poll",value:function(){if(this.isEmpty())return null;var r=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),r}},{key:"size",value:function(){return this._size}},{key:"reorder",value:function(r){for(var a=null,u=this._items.get(r);2*r<=this._size&&((a=2*r)!==this._size&&this._items.get(a+1).compareTo(this._items.get(a))<0&&a++,this._items.get(a).compareTo(u)<0);r=a)this._items.set(r,this._items.get(a));this._items.set(r,u)}},{key:"clear",value:function(){this._size=0,this._items.clear()}},{key:"peek",value:function(){return this.isEmpty()?null:this._items.get(1)}},{key:"isEmpty",value:function(){return this._size===0}},{key:"add",value:function(r){this._items.add(null),this._size+=1;var a=this._size;for(this._items.set(0,r);r.compareTo(this._items.get(Math.trunc(a/2)))<0;a/=2)this._items.set(a,this._items.get(Math.trunc(a/2)));this._items.set(a,r)}}],[{key:"constructor_",value:function(){this._size=null,this._items=null,this._size=0,this._items=new rt,this._items.add(null)}}]),v}(),ju=function(){function v(){c(this,v)}return _(v,[{key:"insert",value:function(r,a){}},{key:"remove",value:function(r,a){}},{key:"query",value:function(){}}]),v}(),Zn=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getLevel",value:function(){return this._level}},{key:"size",value:function(){return this._childBoundables.size()}},{key:"getChildBoundables",value:function(){return this._childBoundables}},{key:"addChildBoundable",value:function(r){et.isTrue(this._bounds===null),this._childBoundables.add(r)}},{key:"isEmpty",value:function(){return this._childBoundables.isEmpty()}},{key:"getBounds",value:function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds}},{key:"interfaces_",get:function(){return[Bs,Ve]}}],[{key:"constructor_",value:function(){if(this._childBoundables=new rt,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var r=arguments[0];this._level=r}}}]),v}(),oo={reverseOrder:function(){return{compare:function(v,r){return r.compareTo(v)}}},min:function(v){return oo.sort(v),v.get(0)},sort:function(v,r){var a=v.toArray();r?Fe.sort(a,r):Fe.sort(a);for(var u=v.iterator(),y=0,E=a.length;yv.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,!1,r,a),null):(this.expand(this._boundable2,this._boundable1,!0,r,a),null);if(u)return this.expand(this._boundable1,this._boundable2,!1,r,a),null;if(y)return this.expand(this._boundable2,this._boundable1,!0,r,a),null;throw new ze("neither boundable is composite")}},{key:"isLeaves",value:function(){return!(v.isComposite(this._boundable1)||v.isComposite(this._boundable2))}},{key:"compareTo",value:function(r){var a=r;return this._distancea._distance?1:0}},{key:"expand",value:function(r,a,u,y,E){for(var M=r.getChildBoundables().iterator();M.hasNext();){var B=M.next(),W=null;(W=u?new v(a,B,this._itemDistance):new v(B,a,this._itemDistance)).getDistance()-2),y.getLevel()===u)return E.add(y),null;for(var M=y.getChildBoundables().iterator();M.hasNext();){var B=M.next();B instanceof Zn?this.boundablesAtLevel(u,B,E):(et.isTrue(B instanceof pi),u===-1&&E.add(B))}return null}}},{key:"query",value:function(){if(arguments.length===1){var r=arguments[0];this.build();var a=new rt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.queryInternal(r,this._root,a),a}if(arguments.length===2){var u=arguments[0],y=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),u)&&this.queryInternal(u,this._root,y)}}},{key:"build",value:function(){if(this._built)return null;this._root=this._itemBoundables.isEmpty()?this.createNode(0):this.createHigherLevels(this._itemBoundables,-1),this._itemBoundables=null,this._built=!0}},{key:"getRoot",value:function(){return this.build(),this._root}},{key:"remove",value:function(){if(arguments.length===2){var r=arguments[0],a=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.remove(r,this._root,a)}if(arguments.length===3){var u=arguments[0],y=arguments[1],E=arguments[2],M=this.removeItem(y,E);if(M)return!0;for(var B=null,W=y.getChildBoundables().iterator();W.hasNext();){var ie=W.next();if(this.getIntersectsOp().intersects(ie.getBounds(),u)&&ie instanceof Zn&&(M=this.remove(u,ie,E))){B=ie;break}}return B!==null&&B.getChildBoundables().isEmpty()&&y.getChildBoundables().remove(B),M}}},{key:"createHigherLevels",value:function(r,a){et.isTrue(!r.isEmpty());var u=this.createParentBoundables(r,a+1);return u.size()===1?u.get(0):this.createHigherLevels(u,a+1)}},{key:"depth",value:function(){if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(arguments.length===1){for(var r=arguments[0],a=0,u=r.getChildBoundables().iterator();u.hasNext();){var y=u.next();if(y instanceof Zn){var E=this.depth(y);E>a&&(a=E)}}return a+1}}},{key:"createParentBoundables",value:function(r,a){et.isTrue(!r.isEmpty());var u=new rt;u.add(this.createNode(a));var y=new rt(r);oo.sort(y,this.getComparator());for(var E=y.iterator();E.hasNext();){var M=E.next();this.lastNode(u).getChildBoundables().size()===this.getNodeCapacity()&&u.add(this.createNode(a)),this.lastNode(u).addChildBoundable(M)}return u}},{key:"isEmpty",value:function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()}},{key:"interfaces_",get:function(){return[Ve]}}],[{key:"constructor_",value:function(){if(this._root=null,this._built=!1,this._itemBoundables=new rt,this._nodeCapacity=null,arguments.length===0)v.constructor_.call(this,v.DEFAULT_NODE_CAPACITY);else if(arguments.length===1){var r=arguments[0];et.isTrue(r>1,"Node capacity must be greater than 1"),this._nodeCapacity=r}}},{key:"compareDoubles",value:function(r,a){return r>a?1:r0);for(var E=new rt,M=0;M=0;){var Ee=ie.poll(),He=Ee.getDistance();if(He>=W)break;if(Ee.isLeaves())if(me.size()He&&(me.poll(),me.add(Ee));var tt=me.peek();W=tt.getDistance()}else Ee.expandToQueue(ie,W)}return a.getItems(me)}}},{key:"createNode",value:function(u){return new ll(u)}},{key:"size",value:function(){return arguments.length===0?re(I(a.prototype),"size",this).call(this):re(I(a.prototype),"size",this).apply(this,arguments)}},{key:"insert",value:function(){if(!(arguments.length===2&&arguments[1]instanceof Object&&arguments[0]instanceof Jt))return re(I(a.prototype),"insert",this).apply(this,arguments);var u=arguments[0],y=arguments[1];if(u.isNull())return null;re(I(a.prototype),"insert",this).call(this,u,y)}},{key:"getIntersectsOp",value:function(){return a.intersectsOp}},{key:"verticalSlices",value:function(u,y){for(var E=Math.trunc(Math.ceil(u.size()/y)),M=new Array(y).fill(null),B=u.iterator(),W=0;W0;){var ie=W.poll(),me=ie.getDistance();if(me>=M)break;ie.isLeaves()?(M=me,B=ie):ie.expandToQueue(W,M)}return B===null?null:[B.getBoundable(0).getItem(),B.getBoundable(1).getItem()]}}else{if(arguments.length===2){var Ee=arguments[0],He=arguments[1];if(this.isEmpty()||Ee.isEmpty())return null;var ct=new lo(this.getRoot(),Ee.getRoot(),He);return this.nearestNeighbour(ct)}if(arguments.length===3){var tt=arguments[0],Kt=arguments[1],ni=arguments[2],ci=new pi(tt,Kt),Ci=new lo(this.getRoot(),ci,ni);return this.nearestNeighbour(Ci)[0]}if(arguments.length===4){var Ri=arguments[0],wn=arguments[1],kn=arguments[2],gr=arguments[3],Nr=new pi(Ri,wn),Is=new lo(this.getRoot(),Nr,kn);return this.nearestNeighbourK(Is,gr)}}}},{key:"isWithinDistance",value:function(){if(arguments.length===2){var u=arguments[0],y=arguments[1],E=it.POSITIVE_INFINITY,M=new xs;for(M.add(u);!M.isEmpty();){var B=M.poll(),W=B.getDistance();if(W>y)return!1;if(B.maximumDistance()<=y)return!0;if(B.isLeaves()){if((E=W)<=y)return!0}else B.expandToQueue(M,E)}return!1}if(arguments.length===3){var ie=arguments[0],me=arguments[1],Ee=arguments[2],He=new lo(this.getRoot(),ie.getRoot(),me);return this.isWithinDistance(He,Ee)}}},{key:"interfaces_",get:function(){return[ju,Ve]}}],[{key:"constructor_",value:function(){if(arguments.length===0)a.constructor_.call(this,a.DEFAULT_NODE_CAPACITY);else if(arguments.length===1){var u=arguments[0];uo.constructor_.call(this,u)}}},{key:"centreX",value:function(u){return a.avg(u.getMinX(),u.getMaxX())}},{key:"avg",value:function(u,y){return(u+y)/2}},{key:"getItems",value:function(u){for(var y=new Array(u.size()).fill(null),E=0;!u.isEmpty();){var M=u.poll();y[E]=M.getBoundable(0).getItem(),E++}return y}},{key:"centreY",value:function(u){return a.avg(u.getMinY(),u.getMaxY())}}]),a}(uo),ll=function(v){k(a,v);var r=ne(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"computeBounds",value:function(){for(var u=null,y=this.getChildBoundables().iterator();y.hasNext();){var E=y.next();u===null?u=new Jt(E.getBounds()):u.expandToInclude(E.getBounds())}return u}}],[{key:"constructor_",value:function(){var u=arguments[0];Zn.constructor_.call(this,u)}}]),a}(Zn);kr.STRtreeNode=ll,kr.xComparator=new(function(){function v(){c(this,v)}return _(v,[{key:"interfaces_",get:function(){return[Ft]}},{key:"compare",value:function(r,a){return uo.compareDoubles(kr.centreX(r.getBounds()),kr.centreX(a.getBounds()))}}]),v}()),kr.yComparator=new(function(){function v(){c(this,v)}return _(v,[{key:"interfaces_",get:function(){return[Ft]}},{key:"compare",value:function(r,a){return uo.compareDoubles(kr.centreY(r.getBounds()),kr.centreY(a.getBounds()))}}]),v}()),kr.intersectsOp=new(function(){function v(){c(this,v)}return _(v,[{key:"interfaces_",get:function(){return[IntersectsOp]}},{key:"intersects",value:function(r,a){return r.intersects(a)}}]),v}()),kr.DEFAULT_NODE_CAPACITY=10;var Vl=function(){function v(){c(this,v)}return _(v,null,[{key:"relativeSign",value:function(r,a){return ra?1:0}},{key:"compare",value:function(r,a,u){if(a.equals2D(u))return 0;var y=v.relativeSign(a.x,u.x),E=v.relativeSign(a.y,u.y);switch(r){case 0:return v.compareValue(y,E);case 1:return v.compareValue(E,y);case 2:return v.compareValue(E,-y);case 3:return v.compareValue(-y,E);case 4:return v.compareValue(-y,-E);case 5:return v.compareValue(-E,-y);case 6:return v.compareValue(-E,y);case 7:return v.compareValue(y,-E)}return et.shouldNeverReachHere("invalid octant value"),0}},{key:"compareValue",value:function(r,a){return r<0?-1:r>0?1:a<0?-1:a>0?1:0}}]),v}(),ql=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getCoordinate",value:function(){return this.coord}},{key:"print",value:function(r){r.print(this.coord),r.print(" seg # = "+this.segmentIndex)}},{key:"compareTo",value:function(r){var a=r;return this.segmentIndexa.segmentIndex?1:this.coord.equals2D(a.coord)?0:this._isInterior?a._isInterior?Vl.compare(this._segmentOctant,this.coord,a.coord):1:-1}},{key:"isEndPoint",value:function(r){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===r}},{key:"toString",value:function(){return this.segmentIndex+":"+this.coord.toString()}},{key:"isInterior",value:function(){return this._isInterior}},{key:"interfaces_",get:function(){return[Ze]}}],[{key:"constructor_",value:function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var r=arguments[0],a=arguments[1],u=arguments[2],y=arguments[3];this._segString=r,this.coord=new _e(a),this.segmentIndex=u,this._segmentOctant=y,this._isInterior=!a.equals2D(r.getCoordinate(u))}}]),v}(),Gl=function(){function v(){c(this,v)}return _(v,[{key:"hasNext",value:function(){}},{key:"next",value:function(){}},{key:"remove",value:function(){}}]),v}(),js=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getSplitCoordinates",value:function(){var r=new tn;this.addEndpoints();for(var a=this.iterator(),u=a.next();a.hasNext();){var y=a.next();this.addEdgeCoordinates(u,y,r),u=y}return r.toCoordinateArray()}},{key:"addCollapsedNodes",value:function(){var r=new rt;this.findCollapsesFromInsertedNodes(r),this.findCollapsesFromExistingVertices(r);for(var a=r.iterator();a.hasNext();){var u=a.next().intValue();this.add(this._edge.getCoordinate(u),u)}}},{key:"createSplitEdgePts",value:function(r,a){var u=a.segmentIndex-r.segmentIndex+2;if(u===2)return[new _e(r.coord),new _e(a.coord)];var y=this._edge.getCoordinate(a.segmentIndex),E=a.isInterior()||!a.coord.equals2D(y);E||u--;var M=new Array(u).fill(null),B=0;M[B++]=new _e(r.coord);for(var W=r.segmentIndex+1;W<=a.segmentIndex;W++)M[B++]=this._edge.getCoordinate(W);return E&&(M[B]=new _e(a.coord)),M}},{key:"print",value:function(r){r.println("Intersections:");for(var a=this.iterator();a.hasNext();)a.next().print(r)}},{key:"findCollapsesFromExistingVertices",value:function(r){for(var a=0;a=0?a>=0?u>=y?0:1:u>=y?7:6:a>=0?u>=y?3:2:u>=y?4:5}if(arguments[0]instanceof _e&&arguments[1]instanceof _e){var E=arguments[0],M=arguments[1],B=M.x-E.x,W=M.y-E.y;if(B===0&&W===0)throw new ze("Cannot compute the octant for two identical points "+E);return v.octant(B,W)}}}]),v}(),Uu=function(){function v(){c(this,v)}return _(v,[{key:"getCoordinates",value:function(){}},{key:"size",value:function(){}},{key:"getCoordinate",value:function(r){}},{key:"isClosed",value:function(){}},{key:"setData",value:function(r){}},{key:"getData",value:function(){}}]),v}(),Vu=function(){function v(){c(this,v)}return _(v,[{key:"addIntersection",value:function(r,a){}},{key:"interfaces_",get:function(){return[Uu]}}]),v}(),bs=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getCoordinates",value:function(){return this._pts}},{key:"size",value:function(){return this._pts.length}},{key:"getCoordinate",value:function(r){return this._pts[r]}},{key:"isClosed",value:function(){return this._pts[0].equals(this._pts[this._pts.length-1])}},{key:"getSegmentOctant",value:function(r){return r===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(r),this.getCoordinate(r+1))}},{key:"setData",value:function(r){this._data=r}},{key:"safeOctant",value:function(r,a){return r.equals2D(a)?0:Zl.octant(r,a)}},{key:"getData",value:function(){return this._data}},{key:"addIntersection",value:function(){if(arguments.length===2){var r=arguments[0],a=arguments[1];this.addIntersectionNode(r,a)}else if(arguments.length===4){var u=arguments[0],y=arguments[1],E=arguments[3],M=new _e(u.getIntersection(E));this.addIntersection(M,y)}}},{key:"toString",value:function(){return il.toLineString(new Ns(this._pts))}},{key:"getNodeList",value:function(){return this._nodeList}},{key:"addIntersectionNode",value:function(r,a){var u=a,y=u+1;if(y=0&&u>=0||a<=0&&u<=0?Math.max(a,u):0}if(arguments[0]instanceof _e){var y=arguments[0];return ti.index(this.p0,this.p1,y)}}},{key:"toGeometry",value:function(r){return r.createLineString([this.p0,this.p1])}},{key:"isVertical",value:function(){return this.p0.x===this.p1.x}},{key:"equals",value:function(r){if(!(r instanceof v))return!1;var a=r;return this.p0.equals(a.p0)&&this.p1.equals(a.p1)}},{key:"intersection",value:function(r){var a=new vs;return a.computeIntersection(this.p0,this.p1,r.p0,r.p1),a.hasIntersection()?a.getIntersection(0):null}},{key:"project",value:function(){if(arguments[0]instanceof _e){var r=arguments[0];if(r.equals(this.p0)||r.equals(this.p1))return new _e(r);var a=this.projectionFactor(r),u=new _e;return u.x=this.p0.x+a*(this.p1.x-this.p0.x),u.y=this.p0.y+a*(this.p1.y-this.p0.y),u}if(arguments[0]instanceof v){var y=arguments[0],E=this.projectionFactor(y.p0),M=this.projectionFactor(y.p1);if(E>=1&&M>=1||E<=0&&M<=0)return null;var B=this.project(y.p0);E<0&&(B=this.p0),E>1&&(B=this.p1);var W=this.project(y.p1);return M<0&&(W=this.p0),M>1&&(W=this.p1),new v(B,W)}}},{key:"normalize",value:function(){this.p1.compareTo(this.p0)<0&&this.reverse()}},{key:"angle",value:function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)}},{key:"getCoordinate",value:function(r){return r===0?this.p0:this.p1}},{key:"distancePerpendicular",value:function(r){return In.pointToLinePerpendicular(r,this.p0,this.p1)}},{key:"minY",value:function(){return Math.min(this.p0.y,this.p1.y)}},{key:"midPoint",value:function(){return v.midPoint(this.p0,this.p1)}},{key:"projectionFactor",value:function(r){if(r.equals(this.p0))return 0;if(r.equals(this.p1))return 1;var a=this.p1.x-this.p0.x,u=this.p1.y-this.p0.y,y=a*a+u*u;return y<=0?it.NaN:((r.x-this.p0.x)*a+(r.y-this.p0.y)*u)/y}},{key:"closestPoints",value:function(r){var a=this.intersection(r);if(a!==null)return[a,a];var u=new Array(2).fill(null),y=it.MAX_VALUE,E=null,M=this.closestPoint(r.p0);y=M.distance(r.p0),u[0]=M,u[1]=r.p0;var B=this.closestPoint(r.p1);(E=B.distance(r.p1))0&&a<1?this.project(r):this.p0.distance(r)1||it.isNaN(a))&&(a=1),a}},{key:"toString",value:function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"}},{key:"isHorizontal",value:function(){return this.p0.y===this.p1.y}},{key:"reflect",value:function(r){var a=this.p1.getY()-this.p0.getY(),u=this.p0.getX()-this.p1.getX(),y=this.p0.getY()*(this.p1.getX()-this.p0.getX())-this.p0.getX()*(this.p1.getY()-this.p0.getY()),E=a*a+u*u,M=a*a-u*u,B=r.getX(),W=r.getY();return new _e((-M*B-2*a*u*W-2*a*y)/E,(M*W-2*a*u*B-2*u*y)/E)}},{key:"distance",value:function(){if(arguments[0]instanceof v){var r=arguments[0];return In.segmentToSegment(this.p0,this.p1,r.p0,r.p1)}if(arguments[0]instanceof _e){var a=arguments[0];return In.pointToSegment(a,this.p0,this.p1)}}},{key:"pointAlong",value:function(r){var a=new _e;return a.x=this.p0.x+r*(this.p1.x-this.p0.x),a.y=this.p0.y+r*(this.p1.y-this.p0.y),a}},{key:"hashCode",value:function(){var r=it.doubleToLongBits(this.p0.x);r^=31*it.doubleToLongBits(this.p0.y);var a=Math.trunc(r)^Math.trunc(r>>32),u=it.doubleToLongBits(this.p1.x);return u^=31*it.doubleToLongBits(this.p1.y),a^(Math.trunc(u)^Math.trunc(u>>32))}},{key:"interfaces_",get:function(){return[Ze,Ve]}}],[{key:"constructor_",value:function(){if(this.p0=null,this.p1=null,arguments.length===0)v.constructor_.call(this,new _e,new _e);else if(arguments.length===1){var r=arguments[0];v.constructor_.call(this,r.p0,r.p1)}else if(arguments.length===2){var a=arguments[0],u=arguments[1];this.p0=a,this.p1=u}else if(arguments.length===4){var y=arguments[0],E=arguments[1],M=arguments[2],B=arguments[3];v.constructor_.call(this,new _e(y,E),new _e(M,B))}}},{key:"midPoint",value:function(r,a){return new _e((r.x+a.x)/2,(r.y+a.y)/2)}}]),v}(),qu=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"overlap",value:function(){if(arguments.length!==2&&arguments.length===4){var r=arguments[0],a=arguments[1],u=arguments[2],y=arguments[3];r.getLineSegment(a,this._overlapSeg1),u.getLineSegment(y,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}}}],[{key:"constructor_",value:function(){this._overlapSeg1=new Tn,this._overlapSeg2=new Tn}}]),v}(),Yo=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getLineSegment",value:function(r,a){a.p0=this._pts[r],a.p1=this._pts[r+1]}},{key:"computeSelect",value:function(r,a,u,y){var E=this._pts[a],M=this._pts[u];if(u-a==1)return y.select(this,a),null;if(!r.intersects(E,M))return null;var B=Math.trunc((a+u)/2);a=r.length-1)return r.length-1;for(var y=En.quadrant(r[u],r[u+1]),E=a+1;EE.getId()&&(E.computeOverlaps(B,u),this._nOverlaps++),this._segInt.isDone())return null}}}],[{key:"constructor_",value:function(){if(this._monoChains=new rt,this._index=new kr,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0,arguments.length!==0&&arguments.length===1){var u=arguments[0];cl.constructor_.call(this,u)}}}]),a}(cl),hl=function(v){k(a,v);var r=ne(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"overlap",value:function(){if(arguments.length!==4)return re(I(a.prototype),"overlap",this).apply(this,arguments);var u=arguments[0],y=arguments[1],E=arguments[2],M=arguments[3],B=u.getContext(),W=E.getContext();this._si.processIntersections(B,y,W,M)}}],[{key:"constructor_",value:function(){this._si=null;var u=arguments[0];this._si=u}}]),a}(qu);ba.SegmentOverlapAction=hl;var fr=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"isDeletable",value:function(r,a,u,y){var E=this._inputLine[r],M=this._inputLine[a],B=this._inputLine[u];return!!this.isConcave(E,M,B)&&!!this.isShallow(E,M,B,y)&&this.isShallowSampled(E,M,r,u,y)}},{key:"deleteShallowConcavities",value:function(){for(var r=1,a=this.findNextNonDeletedIndex(r),u=this.findNextNonDeletedIndex(a),y=!1;u=0;y--)this.addPt(r[y])}},{key:"isRedundant",value:function(r){if(this._ptList.size()<1)return!1;var a=this._ptList.get(this._ptList.size()-1);return r.distance(a)Math.PI;)r-=v.PI_TIMES_2;for(;r<=-Math.PI;)r+=v.PI_TIMES_2;return r}},{key:"angle",value:function(){if(arguments.length===1){var r=arguments[0];return Math.atan2(r.y,r.x)}if(arguments.length===2){var a=arguments[0],u=arguments[1],y=u.x-a.x,E=u.y-a.y;return Math.atan2(E,y)}}},{key:"isAcute",value:function(r,a,u){var y=r.x-a.x,E=r.y-a.y;return y*(u.x-a.x)+E*(u.y-a.y)>0}},{key:"isObtuse",value:function(r,a,u){var y=r.x-a.x,E=r.y-a.y;return y*(u.x-a.x)+E*(u.y-a.y)<0}},{key:"interiorAngle",value:function(r,a,u){var y=v.angle(a,r),E=v.angle(a,u);return Math.abs(E-y)}},{key:"normalizePositive",value:function(r){if(r<0){for(;r<0;)r+=v.PI_TIMES_2;r>=v.PI_TIMES_2&&(r=0)}else{for(;r>=v.PI_TIMES_2;)r-=v.PI_TIMES_2;r<0&&(r=0)}return r}},{key:"angleBetween",value:function(r,a,u){var y=v.angle(a,r),E=v.angle(a,u);return v.diff(y,E)}},{key:"diff",value:function(r,a){var u=null;return(u=rMath.PI&&(u=2*Math.PI-u),u}},{key:"toRadians",value:function(r){return r*Math.PI/180}},{key:"getTurn",value:function(r,a){var u=Math.sin(a-r);return u>0?v.COUNTERCLOCKWISE:u<0?v.CLOCKWISE:v.NONE}},{key:"angleBetweenOriented",value:function(r,a,u){var y=v.angle(a,r),E=v.angle(a,u)-y;return E<=-Math.PI?E+v.PI_TIMES_2:E>Math.PI?E-v.PI_TIMES_2:E}}]),v}();On.PI_TIMES_2=2*Math.PI,On.PI_OVER_2=Math.PI/2,On.PI_OVER_4=Math.PI/4,On.COUNTERCLOCKWISE=ti.COUNTERCLOCKWISE,On.CLOCKWISE=ti.CLOCKWISE,On.NONE=ti.COLLINEAR;var dr=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"addNextSegment",value:function(r,a){if(this._s0=this._s1,this._s1=this._s2,this._s2=r,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var u=ti.index(this._s0,this._s1,this._s2),y=u===ti.CLOCKWISE&&this._side===Je.LEFT||u===ti.COUNTERCLOCKWISE&&this._side===Je.RIGHT;u===0?this.addCollinear(a):y?this.addOutsideTurn(u,a):this.addInsideTurn(u,a)}},{key:"addLineEndCap",value:function(r,a){var u=new Tn(r,a),y=new Tn;this.computeOffsetSegment(u,Je.LEFT,this._distance,y);var E=new Tn;this.computeOffsetSegment(u,Je.RIGHT,this._distance,E);var M=a.x-r.x,B=a.y-r.y,W=Math.atan2(B,M);switch(this._bufParams.getEndCapStyle()){case ke.CAP_ROUND:this._segList.addPt(y.p1),this.addDirectedFillet(a,W+Math.PI/2,W-Math.PI/2,ti.CLOCKWISE,this._distance),this._segList.addPt(E.p1);break;case ke.CAP_FLAT:this._segList.addPt(y.p1),this._segList.addPt(E.p1);break;case ke.CAP_SQUARE:var ie=new _e;ie.x=Math.abs(this._distance)*Math.cos(W),ie.y=Math.abs(this._distance)*Math.sin(W);var me=new _e(y.p1.x+ie.x,y.p1.y+ie.y),Ee=new _e(E.p1.x+ie.x,E.p1.y+ie.y);this._segList.addPt(me),this._segList.addPt(Ee)}}},{key:"getCoordinates",value:function(){return this._segList.getCoordinates()}},{key:"addMitreJoin",value:function(r,a,u,y){var E=si.intersection(a.p0,a.p1,u.p0,u.p1);if(E!==null&&(y<=0?1:E.distance(r)/Math.abs(y))<=this._bufParams.getMitreLimit())return this._segList.addPt(E),null;this.addLimitedMitreJoin(a,u,y,this._bufParams.getMitreLimit())}},{key:"addOutsideTurn",value:function(r,a){if(this._offset0.p1.distance(this._offset1.p0)=Ee&&(W-=2*Math.PI),this._segList.addPt(a),this.addDirectedFillet(r,W,Ee,y,E),this._segList.addPt(u)}},{key:"addLastSegment",value:function(){this._segList.addPt(this._offset1.p1)}},{key:"initSideSegments",value:function(r,a,u){this._s1=r,this._s2=a,this._side=u,this._seg1.setCoordinates(r,a),this.computeOffsetSegment(this._seg1,u,this._distance,this._offset1)}},{key:"addLimitedMitreJoin",value:function(r,a,u,y){var E=this._seg0.p1,M=On.angle(E,this._seg0.p0),B=On.angleBetweenOriented(this._seg0.p0,E,this._seg1.p1)/2,W=On.normalize(M+B),ie=On.normalize(W+Math.PI),me=y*u,Ee=u-me*Math.abs(Math.sin(B)),He=E.x+me*Math.cos(ie),ct=E.y+me*Math.sin(ie),tt=new _e(He,ct),Kt=new Tn(E,tt),ni=Kt.pointAlongOffset(1,Ee),ci=Kt.pointAlongOffset(1,-Ee);this._side===Je.LEFT?(this._segList.addPt(ni),this._segList.addPt(ci)):(this._segList.addPt(ci),this._segList.addPt(ni))}},{key:"addDirectedFillet",value:function(r,a,u,y,E){var M=y===ti.CLOCKWISE?-1:1,B=Math.abs(a-u),W=Math.trunc(B/this._filletAngleQuantum+.5);if(W<1)return null;for(var ie=B/W,me=new _e,Ee=0;Ee0){var u=new _e((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(u);var y=new _e((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(y)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}}},{key:"createCircle",value:function(r){var a=new _e(r.x+this._distance,r.y);this._segList.addPt(a),this.addDirectedFillet(r,0,2*Math.PI,-1,this._distance),this._segList.closeRing()}},{key:"addBevelJoin",value:function(r,a){this._segList.addPt(r.p1),this._segList.addPt(a.p0)}},{key:"init",value:function(r){this._distance=r,this._maxCurveSegmentError=r*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new fl,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(r*v.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)}},{key:"addCollinear",value:function(r){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===ke.JOIN_BEVEL||this._bufParams.getJoinStyle()===ke.JOIN_MITRE?(r&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addCornerFillet(this._s1,this._offset0.p1,this._offset1.p0,ti.CLOCKWISE,this._distance))}},{key:"closeRing",value:function(){this._segList.closeRing()}},{key:"hasNarrowConcaveAngle",value:function(){return this._hasNarrowConcaveAngle}}],[{key:"constructor_",value:function(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new Tn,this._seg1=new Tn,this._offset0=new Tn,this._offset1=new Tn,this._side=0,this._hasNarrowConcaveAngle=!1;var r=arguments[0],a=arguments[1],u=arguments[2];this._precisionModel=r,this._bufParams=a,this._li=new vs,this._filletAngleQuantum=Math.PI/2/a.getQuadrantSegments(),a.getQuadrantSegments()>=8&&a.getJoinStyle()===ke.JOIN_ROUND&&(this._closingSegLengthFactor=v.MAX_CLOSING_SEG_LEN_FACTOR),this.init(u)}}]),v}();dr.OFFSET_SEGMENT_SEPARATION_FACTOR=.001,dr.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR=.001,dr.CURVE_VERTEX_SNAP_DISTANCE_FACTOR=1e-6,dr.MAX_CLOSING_SEG_LEN_FACTOR=80;var Ko=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getOffsetCurve",value:function(r,a){if(this._distance=a,a===0)return null;var u=a<0,y=Math.abs(a),E=this.getSegGen(y);r.length<=1?this.computePointCurve(r[0],E):this.computeOffsetCurve(r,u,E);var M=E.getCoordinates();return u&&wi.reverse(M),M}},{key:"computeSingleSidedBufferCurve",value:function(r,a,u){var y=this.simplifyTolerance(this._distance);if(a){u.addSegments(r,!0);var E=fr.simplify(r,-y),M=E.length-1;u.initSideSegments(E[M],E[M-1],Je.LEFT),u.addFirstSegment();for(var B=M-2;B>=0;B--)u.addNextSegment(E[B],!0)}else{u.addSegments(r,!1);var W=fr.simplify(r,y),ie=W.length-1;u.initSideSegments(W[0],W[1],Je.LEFT),u.addFirstSegment();for(var me=2;me<=ie;me++)u.addNextSegment(W[me],!0)}u.addLastSegment(),u.closeRing()}},{key:"computeRingBufferCurve",value:function(r,a,u){var y=this.simplifyTolerance(this._distance);a===Je.RIGHT&&(y=-y);var E=fr.simplify(r,y),M=E.length-1;u.initSideSegments(E[M-1],E[0],a);for(var B=1;B<=M;B++){var W=B!==1;u.addNextSegment(E[B],W)}u.closeRing()}},{key:"computeLineBufferCurve",value:function(r,a){var u=this.simplifyTolerance(this._distance),y=fr.simplify(r,u),E=y.length-1;a.initSideSegments(y[0],y[1],Je.LEFT);for(var M=2;M<=E;M++)a.addNextSegment(y[M],!0);a.addLastSegment(),a.addLineEndCap(y[E-1],y[E]);var B=fr.simplify(r,-u),W=B.length-1;a.initSideSegments(B[W],B[W-1],Je.LEFT);for(var ie=W-2;ie>=0;ie--)a.addNextSegment(B[ie],!0);a.addLastSegment(),a.addLineEndCap(B[1],B[0]),a.closeRing()}},{key:"computePointCurve",value:function(r,a){switch(this._bufParams.getEndCapStyle()){case ke.CAP_ROUND:a.createCircle(r);break;case ke.CAP_SQUARE:a.createSquare(r)}}},{key:"getLineCurve",value:function(r,a){if(this._distance=a,this.isLineOffsetEmpty(a))return null;var u=Math.abs(a),y=this.getSegGen(u);if(r.length<=1)this.computePointCurve(r[0],y);else if(this._bufParams.isSingleSided()){var E=a<0;this.computeSingleSidedBufferCurve(r,E,y)}else this.computeLineBufferCurve(r,y);return y.getCoordinates()}},{key:"getBufferParameters",value:function(){return this._bufParams}},{key:"simplifyTolerance",value:function(r){return r*this._bufParams.getSimplifyFactor()}},{key:"getRingCurve",value:function(r,a,u){if(this._distance=u,r.length<=2)return this.getLineCurve(r,u);if(u===0)return v.copyCoordinates(r);var y=this.getSegGen(u);return this.computeRingBufferCurve(r,a,y),y.getCoordinates()}},{key:"computeOffsetCurve",value:function(r,a,u){var y=this.simplifyTolerance(this._distance);if(a){var E=fr.simplify(r,-y),M=E.length-1;u.initSideSegments(E[M],E[M-1],Je.LEFT),u.addFirstSegment();for(var B=M-2;B>=0;B--)u.addNextSegment(E[B],!0)}else{var W=fr.simplify(r,y),ie=W.length-1;u.initSideSegments(W[0],W[1],Je.LEFT),u.addFirstSegment();for(var me=2;me<=ie;me++)u.addNextSegment(W[me],!0)}u.addLastSegment()}},{key:"isLineOffsetEmpty",value:function(r){return r===0||r<0&&!this._bufParams.isSingleSided()}},{key:"getSegGen",value:function(r){return new dr(this._precisionModel,this._bufParams,r)}}],[{key:"constructor_",value:function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var r=arguments[0],a=arguments[1];this._precisionModel=r,this._bufParams=a}},{key:"copyCoordinates",value:function(r){for(var a=new Array(r.length).fill(null),u=0;uE.getMaxY()||this.findStabbedSegments(r,y.getDirectedEdges(),a)}return a}if(arguments.length===3){if(hi(arguments[2],Yn)&&arguments[0]instanceof _e&&arguments[1]instanceof Ho)for(var M=arguments[0],B=arguments[1],W=arguments[2],ie=B.getEdge().getCoordinates(),me=0;methis._seg.p1.y&&this._seg.reverse();var Ee=Math.max(this._seg.p0.x,this._seg.p1.x);if(!(Eethis._seg.p1.y||ti.index(this._seg.p0,this._seg.p1,M)===ti.RIGHT)){var He=B.getDepth(Je.LEFT);this._seg.p0.equals(ie[me])||(He=B.getDepth(Je.RIGHT));var ct=new ka(this._seg,He);W.add(ct)}}else if(hi(arguments[2],Yn)&&arguments[0]instanceof _e&&hi(arguments[1],Yn))for(var tt=arguments[0],Kt=arguments[1],ni=arguments[2],ci=Kt.iterator();ci.hasNext();){var Ci=ci.next();Ci.isForward()&&this.findStabbedSegments(tt,Ci,ni)}}}},{key:"getDepth",value:function(r){var a=this.findStabbedSegments(r);return a.size()===0?0:oo.min(a)._leftDepth}}],[{key:"constructor_",value:function(){this._subgraphs=null,this._seg=new Tn;var r=arguments[0];this._subgraphs=r}}]),v}(),ka=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"compareTo",value:function(r){var a=r;if(this._upwardSeg.minX()>=a._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=a._upwardSeg.minX())return-1;var u=this._upwardSeg.orientationIndex(a._upwardSeg);return u!==0||(u=-1*a._upwardSeg.orientationIndex(this._upwardSeg))!==0?u:this._upwardSeg.compareTo(a._upwardSeg)}},{key:"compareX",value:function(r,a){var u=r.p0.compareTo(a.p0);return u!==0?u:r.p1.compareTo(a.p1)}},{key:"toString",value:function(){return this._upwardSeg.toString()}},{key:"interfaces_",get:function(){return[Ze]}}],[{key:"constructor_",value:function(){this._upwardSeg=null,this._leftDepth=null;var r=arguments[0],a=arguments[1];this._upwardSeg=new Tn(r),this._leftDepth=a}}]),v}();wa.DepthSegment=ka;var dl=function(v){k(a,v);var r=ne(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,null,[{key:"constructor_",value:function(){Re.constructor_.call(this,"Projective point not representable on the Cartesian plane.")}}]),a}(Re),Jo=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"getY",value:function(){var r=this.y/this.w;if(it.isNaN(r)||it.isInfinite(r))throw new dl;return r}},{key:"getX",value:function(){var r=this.x/this.w;if(it.isNaN(r)||it.isInfinite(r))throw new dl;return r}},{key:"getCoordinate",value:function(){var r=new _e;return r.x=this.getX(),r.y=this.getY(),r}}],[{key:"constructor_",value:function(){if(this.x=null,this.y=null,this.w=null,arguments.length===0)this.x=0,this.y=0,this.w=1;else if(arguments.length===1){var r=arguments[0];this.x=r.x,this.y=r.y,this.w=1}else if(arguments.length===2){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var a=arguments[0],u=arguments[1];this.x=a,this.y=u,this.w=1}else if(arguments[0]instanceof v&&arguments[1]instanceof v){var y=arguments[0],E=arguments[1];this.x=y.y*E.w-E.y*y.w,this.y=E.x*y.w-y.x*E.w,this.w=y.x*E.y-E.x*y.y}else if(arguments[0]instanceof _e&&arguments[1]instanceof _e){var M=arguments[0],B=arguments[1];this.x=M.y-B.y,this.y=B.x-M.x,this.w=M.x*B.y-B.x*M.y}}else if(arguments.length===3){var W=arguments[0],ie=arguments[1],me=arguments[2];this.x=W,this.y=ie,this.w=me}else if(arguments.length===4){var Ee=arguments[0],He=arguments[1],ct=arguments[2],tt=arguments[3],Kt=Ee.y-He.y,ni=He.x-Ee.x,ci=Ee.x*He.y-He.x*Ee.y,Ci=ct.y-tt.y,Ri=tt.x-ct.x,wn=ct.x*tt.y-tt.x*ct.y;this.x=ni*wn-Ri*ci,this.y=Ci*ci-Kt*wn,this.w=Kt*Ri-Ci*ni}}}]),v}(),Ni=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"area",value:function(){return v.area(this.p0,this.p1,this.p2)}},{key:"signedArea",value:function(){return v.signedArea(this.p0,this.p1,this.p2)}},{key:"interpolateZ",value:function(r){if(r===null)throw new ze("Supplied point is null.");return v.interpolateZ(r,this.p0,this.p1,this.p2)}},{key:"longestSideLength",value:function(){return v.longestSideLength(this.p0,this.p1,this.p2)}},{key:"isAcute",value:function(){return v.isAcute(this.p0,this.p1,this.p2)}},{key:"circumcentre",value:function(){return v.circumcentre(this.p0,this.p1,this.p2)}},{key:"area3D",value:function(){return v.area3D(this.p0,this.p1,this.p2)}},{key:"centroid",value:function(){return v.centroid(this.p0,this.p1,this.p2)}},{key:"inCentre",value:function(){return v.inCentre(this.p0,this.p1,this.p2)}}],[{key:"constructor_",value:function(){this.p0=null,this.p1=null,this.p2=null;var r=arguments[0],a=arguments[1],u=arguments[2];this.p0=r,this.p1=a,this.p2=u}},{key:"area",value:function(r,a,u){return Math.abs(((u.x-r.x)*(a.y-r.y)-(a.x-r.x)*(u.y-r.y))/2)}},{key:"signedArea",value:function(r,a,u){return((u.x-r.x)*(a.y-r.y)-(a.x-r.x)*(u.y-r.y))/2}},{key:"det",value:function(r,a,u,y){return r*y-a*u}},{key:"interpolateZ",value:function(r,a,u,y){var E=a.x,M=a.y,B=u.x-E,W=y.x-E,ie=u.y-M,me=y.y-M,Ee=B*me-W*ie,He=r.x-E,ct=r.y-M,tt=(me*He-W*ct)/Ee,Kt=(-ie*He+B*ct)/Ee;return a.getZ()+tt*(u.getZ()-a.getZ())+Kt*(y.getZ()-a.getZ())}},{key:"longestSideLength",value:function(r,a,u){var y=r.distance(a),E=a.distance(u),M=u.distance(r),B=y;return E>B&&(B=E),M>B&&(B=M),B}},{key:"circumcentreDD",value:function(r,a,u){var y=Ge.valueOf(r.x).subtract(u.x),E=Ge.valueOf(r.y).subtract(u.y),M=Ge.valueOf(a.x).subtract(u.x),B=Ge.valueOf(a.y).subtract(u.y),W=Ge.determinant(y,E,M,B).multiply(2),ie=y.sqr().add(E.sqr()),me=M.sqr().add(B.sqr()),Ee=Ge.determinant(E,ie,B,me),He=Ge.determinant(y,ie,M,me),ct=Ge.valueOf(u.x).subtract(Ee.divide(W)).doubleValue(),tt=Ge.valueOf(u.y).add(He.divide(W)).doubleValue();return new _e(ct,tt)}},{key:"isAcute",value:function(r,a,u){return!!On.isAcute(r,a,u)&&!!On.isAcute(a,u,r)&&!!On.isAcute(u,r,a)}},{key:"circumcentre",value:function(r,a,u){var y=u.x,E=u.y,M=r.x-y,B=r.y-E,W=a.x-y,ie=a.y-E,me=2*v.det(M,B,W,ie),Ee=v.det(B,M*M+B*B,ie,W*W+ie*ie),He=v.det(M,M*M+B*B,W,W*W+ie*ie);return new _e(y-Ee/me,E+He/me)}},{key:"perpendicularBisector",value:function(r,a){var u=a.x-r.x,y=a.y-r.y,E=new Jo(r.x+u/2,r.y+y/2,1),M=new Jo(r.x-y+u/2,r.y+u+y/2,1);return new Jo(E,M)}},{key:"angleBisector",value:function(r,a,u){var y=a.distance(r),E=y/(y+a.distance(u)),M=u.x-r.x,B=u.y-r.y;return new _e(r.x+E*M,r.y+E*B)}},{key:"area3D",value:function(r,a,u){var y=a.x-r.x,E=a.y-r.y,M=a.getZ()-r.getZ(),B=u.x-r.x,W=u.y-r.y,ie=u.getZ()-r.getZ(),me=E*ie-M*W,Ee=M*B-y*ie,He=y*W-E*B,ct=me*me+Ee*Ee+He*He,tt=Math.sqrt(ct)/2;return tt}},{key:"centroid",value:function(r,a,u){var y=(r.x+a.x+u.x)/3,E=(r.y+a.y+u.y)/3;return new _e(y,E)}},{key:"inCentre",value:function(r,a,u){var y=a.distance(u),E=r.distance(u),M=r.distance(a),B=y+E+M,W=(y*r.x+E*a.x+M*u.x)/B,ie=(y*r.y+E*a.y+M*u.y)/B;return new _e(W,ie)}}]),v}(),pl=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"addRingSide",value:function(r,a,u,y,E){if(a===0&&r.length=zi.MINIMUM_VALID_SIZE&&ti.isCCW(r)&&(M=E,B=y,u=Je.opposite(u));var W=this._curveBuilder.getRingCurve(r,u,a);this.addCurve(W,M,B)}},{key:"addRingBothSides",value:function(r,a){this.addRingSide(r,a,Je.LEFT,he.EXTERIOR,he.INTERIOR),this.addRingSide(r,a,Je.RIGHT,he.INTERIOR,he.EXTERIOR)}},{key:"addPoint",value:function(r){if(this._distance<=0)return null;var a=r.getCoordinates(),u=this._curveBuilder.getLineCurve(a,this._distance);this.addCurve(u,he.EXTERIOR,he.INTERIOR)}},{key:"addPolygon",value:function(r){var a=this._distance,u=Je.LEFT;this._distance<0&&(a=-this._distance,u=Je.RIGHT);var y=r.getExteriorRing(),E=wi.removeRepeatedPoints(y.getCoordinates());if(this._distance<0&&this.isErodedCompletely(y,this._distance)||this._distance<=0&&E.length<3)return null;this.addRingSide(E,a,u,he.EXTERIOR,he.INTERIOR);for(var M=0;M0&&this.isErodedCompletely(B,-this._distance)||this.addRingSide(W,a,Je.opposite(u),he.INTERIOR,he.EXTERIOR)}}},{key:"isTriangleErodedCompletely",value:function(r,a){var u=new Ni(r[0],r[1],r[2]),y=u.inCentre();return In.pointToSegment(y,u.p0,u.p1)E}},{key:"addCollection",value:function(r){for(var a=0;a=this._max)throw new Dt;var r=this._parent.getGeometryN(this._index++);return r instanceof Yt?(this._subcollectionIterator=new v(r),this._subcollectionIterator.next()):r}},{key:"remove",value:function(){throw new Ke(this.getClass().getName())}},{key:"hasNext",value:function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)}},{key:"interfaces_",get:function(){return[Gl]}}],[{key:"constructor_",value:function(){this._parent=null,this._atStart=null,this._max=null,this._index=null,this._subcollectionIterator=null;var r=arguments[0];this._parent=r,this._atStart=!0,this._index=0,this._max=r.getNumGeometries()}},{key:"isAtomic",value:function(r){return!(r instanceof Yt)}}]),v}(),qi=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"locate",value:function(r){return v.locate(r,this._geom)}},{key:"interfaces_",get:function(){return[yi]}}],[{key:"constructor_",value:function(){this._geom=null;var r=arguments[0];this._geom=r}},{key:"locatePointInPolygon",value:function(r,a){if(a.isEmpty())return he.EXTERIOR;var u=a.getExteriorRing(),y=v.locatePointInRing(r,u);if(y!==he.INTERIOR)return y;for(var E=0;E=0;E--){var M=this._edgeList.get(E),B=M.getSym();y===null&&(y=B),u!==null&&B.setNext(u),u=M}y.setNext(u)}},{key:"computeDepths",value:function(){if(arguments.length===1){var u=arguments[0],y=this.findIndex(u),E=u.getDepth(Je.LEFT),M=u.getDepth(Je.RIGHT),B=this.computeDepths(y+1,this._edgeList.size(),E),W=this.computeDepths(0,y,B);if(W!==M)throw new ut("depth mismatch at "+u.getCoordinate())}else if(arguments.length===3){for(var ie=arguments[0],me=arguments[1],Ee=arguments[2],He=Ee,ct=ie;ct=0;B--){var W=this._resultAreaEdgeList.get(B),ie=W.getSym();switch(y===null&&W.getEdgeRing()===u&&(y=W),M){case this._SCANNING_FOR_INCOMING:if(ie.getEdgeRing()!==u)continue;E=ie,M=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(W.getEdgeRing()!==u)continue;E.setNextMin(W),M=this._SCANNING_FOR_INCOMING}}M===this._LINKING_TO_OUTGOING&&(et.isTrue(y!==null,"found null for first outgoing dirEdge"),et.isTrue(y.getEdgeRing()===u,"unable to link last incoming dirEdge"),E.setNextMin(y))}},{key:"getOutgoingDegree",value:function(){if(arguments.length===0){for(var u=0,y=this.iterator();y.hasNext();){var E=y.next();E.isInResult()&&u++}return u}if(arguments.length===1){for(var M=arguments[0],B=0,W=this.iterator();W.hasNext();){var ie=W.next();ie.getEdgeRing()===M&&B++}return B}}},{key:"getLabel",value:function(){return this._label}},{key:"findCoveredLineEdges",value:function(){for(var u=he.NONE,y=this.iterator();y.hasNext();){var E=y.next(),M=E.getSym();if(!E.isLineEdge()){if(E.isInResult()){u=he.INTERIOR;break}if(M.isInResult()){u=he.EXTERIOR;break}}}if(u===he.NONE)return null;for(var B=u,W=this.iterator();W.hasNext();){var ie=W.next(),me=ie.getSym();ie.isLineEdge()?ie.getEdge().setCovered(B===he.INTERIOR):(ie.isInResult()&&(B=he.EXTERIOR),me.isInResult()&&(B=he.INTERIOR))}}},{key:"computeLabelling",value:function(u){re(I(a.prototype),"computeLabelling",this).call(this,u),this._label=new Ki(he.NONE);for(var y=this.iterator();y.hasNext();)for(var E=y.next().getEdge().getLabel(),M=0;M<2;M++){var B=E.getLocation(M);B!==he.INTERIOR&&B!==he.BOUNDARY||this._label.setLocation(M,he.INTERIOR)}}}],[{key:"constructor_",value:function(){this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}}]),a}(Ui),Wl=function(v){k(a,v);var r=ne(a);function a(){return c(this,a),r.call(this)}return _(a,[{key:"createNode",value:function(u){return new Go(u,new Qo)}}]),a}(xa),Sa=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"compareTo",value:function(r){var a=r;return v.compareOriented(this._pts,this._orientation,a._pts,a._orientation)}},{key:"interfaces_",get:function(){return[Ze]}}],[{key:"constructor_",value:function(){this._pts=null,this._orientation=null;var r=arguments[0];this._pts=r,this._orientation=v.orientation(r)}},{key:"orientation",value:function(r){return wi.increasingDirection(r)===1}},{key:"compareOriented",value:function(r,a,u,y){for(var E=a?1:-1,M=y?1:-1,B=a?r.length:-1,W=y?u.length:-1,ie=a?0:r.length-1,me=y?0:u.length-1;;){var Ee=r[ie].compareTo(u[me]);if(Ee!==0)return Ee;var He=(ie+=E)===B,ct=(me+=M)===W;if(He&&!ct)return-1;if(!He&&ct)return 1;if(He&&ct)return 0}}}]),v}(),Ia=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"print",value:function(r){r.print("MULTILINESTRING ( ");for(var a=0;a0&&r.print(","),r.print("(");for(var y=u.getCoordinates(),E=0;E0&&r.print(","),r.print(y[E].x+" "+y[E].y);r.println(")")}r.print(") ")}},{key:"addAll",value:function(r){for(var a=r.iterator();a.hasNext();)this.add(a.next())}},{key:"findEdgeIndex",value:function(r){for(var a=0;ar?1:this.dista?1:0}},{key:"interfaces_",get:function(){return[Ze]}}],[{key:"constructor_",value:function(){this.coord=null,this.segmentIndex=null,this.dist=null;var r=arguments[0],a=arguments[1],u=arguments[2];this.coord=new _e(r),this.segmentIndex=a,this.dist=u}}]),v}(),ws=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"print",value:function(r){r.println("Intersections:");for(var a=this.iterator();a.hasNext();)a.next().print(r)}},{key:"iterator",value:function(){return this._nodeMap.values().iterator()}},{key:"addSplitEdges",value:function(r){this.addEndpoints();for(var a=this.iterator(),u=a.next();a.hasNext();){var y=a.next(),E=this.createSplitEdge(u,y);r.add(E),u=y}}},{key:"addEndpoints",value:function(){var r=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[r],r,0)}},{key:"createSplitEdge",value:function(r,a){var u=a.segmentIndex-r.segmentIndex+2,y=this.edge.pts[a.segmentIndex],E=a.dist>0||!a.coord.equals2D(y);E||u--;var M=new Array(u).fill(null),B=0;M[B++]=new _e(r.coord);for(var W=r.segmentIndex+1;W<=a.segmentIndex;W++)M[B++]=this.edge.pts[W];return E&&(M[B]=a.coord),new ks(M,new Ki(this.edge._label))}},{key:"add",value:function(r,a,u){var y=new gl(r,a,u),E=this._nodeMap.get(y);return E!==null?E:(this._nodeMap.put(y,y),y)}},{key:"isIntersection",value:function(r){for(var a=this.iterator();a.hasNext();)if(a.next().coord.equals(r))return!0;return!1}}],[{key:"constructor_",value:function(){this._nodeMap=new Zo,this.edge=null;var r=arguments[0];this.edge=r}}]),v}(),Us=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"isIntersects",value:function(){return!this.isDisjoint()}},{key:"isCovers",value:function(){return(v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])||v.isTrue(this._matrix[he.INTERIOR][he.BOUNDARY])||v.isTrue(this._matrix[he.BOUNDARY][he.INTERIOR])||v.isTrue(this._matrix[he.BOUNDARY][he.BOUNDARY]))&&this._matrix[he.EXTERIOR][he.INTERIOR]===Q.FALSE&&this._matrix[he.EXTERIOR][he.BOUNDARY]===Q.FALSE}},{key:"isCoveredBy",value:function(){return(v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])||v.isTrue(this._matrix[he.INTERIOR][he.BOUNDARY])||v.isTrue(this._matrix[he.BOUNDARY][he.INTERIOR])||v.isTrue(this._matrix[he.BOUNDARY][he.BOUNDARY]))&&this._matrix[he.INTERIOR][he.EXTERIOR]===Q.FALSE&&this._matrix[he.BOUNDARY][he.EXTERIOR]===Q.FALSE}},{key:"set",value:function(){if(arguments.length===1)for(var r=arguments[0],a=0;a=0&&a>=0&&this.setAtLeast(r,a,u)}},{key:"isWithin",value:function(){return v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&this._matrix[he.INTERIOR][he.EXTERIOR]===Q.FALSE&&this._matrix[he.BOUNDARY][he.EXTERIOR]===Q.FALSE}},{key:"isTouches",value:function(r,a){return r>a?this.isTouches(a,r):(r===Q.A&&a===Q.A||r===Q.L&&a===Q.L||r===Q.L&&a===Q.A||r===Q.P&&a===Q.A||r===Q.P&&a===Q.L)&&this._matrix[he.INTERIOR][he.INTERIOR]===Q.FALSE&&(v.isTrue(this._matrix[he.INTERIOR][he.BOUNDARY])||v.isTrue(this._matrix[he.BOUNDARY][he.INTERIOR])||v.isTrue(this._matrix[he.BOUNDARY][he.BOUNDARY]))}},{key:"isOverlaps",value:function(r,a){return r===Q.P&&a===Q.P||r===Q.A&&a===Q.A?v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&v.isTrue(this._matrix[he.INTERIOR][he.EXTERIOR])&&v.isTrue(this._matrix[he.EXTERIOR][he.INTERIOR]):r===Q.L&&a===Q.L&&this._matrix[he.INTERIOR][he.INTERIOR]===1&&v.isTrue(this._matrix[he.INTERIOR][he.EXTERIOR])&&v.isTrue(this._matrix[he.EXTERIOR][he.INTERIOR])}},{key:"isEquals",value:function(r,a){return r===a&&v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&this._matrix[he.INTERIOR][he.EXTERIOR]===Q.FALSE&&this._matrix[he.BOUNDARY][he.EXTERIOR]===Q.FALSE&&this._matrix[he.EXTERIOR][he.INTERIOR]===Q.FALSE&&this._matrix[he.EXTERIOR][he.BOUNDARY]===Q.FALSE}},{key:"toString",value:function(){for(var r=new ki("123456789"),a=0;a<3;a++)for(var u=0;u<3;u++)r.setCharAt(3*a+u,Q.toDimensionSymbol(this._matrix[a][u]));return r.toString()}},{key:"setAll",value:function(r){for(var a=0;a<3;a++)for(var u=0;u<3;u++)this._matrix[a][u]=r}},{key:"get",value:function(r,a){return this._matrix[r][a]}},{key:"transpose",value:function(){var r=this._matrix[1][0];return this._matrix[1][0]=this._matrix[0][1],this._matrix[0][1]=r,r=this._matrix[2][0],this._matrix[2][0]=this._matrix[0][2],this._matrix[0][2]=r,r=this._matrix[2][1],this._matrix[2][1]=this._matrix[1][2],this._matrix[1][2]=r,this}},{key:"matches",value:function(r){if(r.length!==9)throw new ze("Should be length 9: "+r);for(var a=0;a<3;a++)for(var u=0;u<3;u++)if(!v.matches(this._matrix[a][u],r.charAt(3*a+u)))return!1;return!0}},{key:"add",value:function(r){for(var a=0;a<3;a++)for(var u=0;u<3;u++)this.setAtLeast(a,u,r.get(a,u))}},{key:"isDisjoint",value:function(){return this._matrix[he.INTERIOR][he.INTERIOR]===Q.FALSE&&this._matrix[he.INTERIOR][he.BOUNDARY]===Q.FALSE&&this._matrix[he.BOUNDARY][he.INTERIOR]===Q.FALSE&&this._matrix[he.BOUNDARY][he.BOUNDARY]===Q.FALSE}},{key:"isCrosses",value:function(r,a){return r===Q.P&&a===Q.L||r===Q.P&&a===Q.A||r===Q.L&&a===Q.A?v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&v.isTrue(this._matrix[he.INTERIOR][he.EXTERIOR]):r===Q.L&&a===Q.P||r===Q.A&&a===Q.P||r===Q.A&&a===Q.L?v.isTrue(this._matrix[he.INTERIOR][he.INTERIOR])&&v.isTrue(this._matrix[he.EXTERIOR][he.INTERIOR]):r===Q.L&&a===Q.L&&this._matrix[he.INTERIOR][he.INTERIOR]===0}},{key:"interfaces_",get:function(){return[je]}}],[{key:"constructor_",value:function(){if(this._matrix=null,arguments.length===0)this._matrix=Array(3).fill().map(function(){return Array(3)}),this.setAll(Q.FALSE);else if(arguments.length===1){if(typeof arguments[0]=="string"){var r=arguments[0];v.constructor_.call(this),this.set(r)}else if(arguments[0]instanceof v){var a=arguments[0];v.constructor_.call(this),this._matrix[he.INTERIOR][he.INTERIOR]=a._matrix[he.INTERIOR][he.INTERIOR],this._matrix[he.INTERIOR][he.BOUNDARY]=a._matrix[he.INTERIOR][he.BOUNDARY],this._matrix[he.INTERIOR][he.EXTERIOR]=a._matrix[he.INTERIOR][he.EXTERIOR],this._matrix[he.BOUNDARY][he.INTERIOR]=a._matrix[he.BOUNDARY][he.INTERIOR],this._matrix[he.BOUNDARY][he.BOUNDARY]=a._matrix[he.BOUNDARY][he.BOUNDARY],this._matrix[he.BOUNDARY][he.EXTERIOR]=a._matrix[he.BOUNDARY][he.EXTERIOR],this._matrix[he.EXTERIOR][he.INTERIOR]=a._matrix[he.EXTERIOR][he.INTERIOR],this._matrix[he.EXTERIOR][he.BOUNDARY]=a._matrix[he.EXTERIOR][he.BOUNDARY],this._matrix[he.EXTERIOR][he.EXTERIOR]=a._matrix[he.EXTERIOR][he.EXTERIOR]}}}},{key:"matches",value:function(){if(Number.isInteger(arguments[0])&&typeof arguments[1]=="string"){var r=arguments[0],a=arguments[1];return a===Q.SYM_DONTCARE||a===Q.SYM_TRUE&&(r>=0||r===Q.TRUE)||a===Q.SYM_FALSE&&r===Q.FALSE||a===Q.SYM_P&&r===Q.P||a===Q.SYM_L&&r===Q.L||a===Q.SYM_A&&r===Q.A}if(typeof arguments[0]=="string"&&typeof arguments[1]=="string"){var u=arguments[0],y=arguments[1],E=new v(u);return E.matches(y)}}},{key:"isTrue",value:function(r){return r>=0||r===Q.TRUE}}]),v}(),pr=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"size",value:function(){return this._size}},{key:"addAll",value:function(r){return r===null||r.length===0?null:(this.ensureCapacity(this._size+r.length),cn.arraycopy(r,0,this._data,this._size,r.length),void(this._size+=r.length))}},{key:"ensureCapacity",value:function(r){if(r<=this._data.length)return null;var a=Math.max(r,2*this._data.length);this._data=Fe.copyOf(this._data,a)}},{key:"toArray",value:function(){var r=new Array(this._size).fill(null);return cn.arraycopy(this._data,0,r,0,this._size),r}},{key:"add",value:function(r){this.ensureCapacity(this._size+1),this._data[this._size]=r,++this._size}}],[{key:"constructor_",value:function(){if(this._data=null,this._size=0,arguments.length===0)v.constructor_.call(this,10);else if(arguments.length===1){var r=arguments[0];this._data=new Array(r).fill(null)}}}]),v}(),yl=function(){function v(){c(this,v)}return _(v,[{key:"getChainStartIndices",value:function(r){var a=0,u=new pr(Math.trunc(r.length/2));u.add(a);do{var y=this.findChainEnd(r,a);u.add(y),a=y}while(au?a:u}},{key:"getMinX",value:function(r){var a=this.pts[this.startIndex[r]].x,u=this.pts[this.startIndex[r+1]].x;return aa&&(y=1),this._depth[r][u]=y}}}},{key:"getDelta",value:function(r){return this._depth[r][Je.RIGHT]-this._depth[r][Je.LEFT]}},{key:"getLocation",value:function(r,a){return this._depth[r][a]<=0?he.EXTERIOR:he.INTERIOR}},{key:"toString",value:function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]}},{key:"add",value:function(){if(arguments.length===1)for(var r=arguments[0],a=0;a<2;a++)for(var u=1;u<3;u++){var y=r.getLocation(a,u);y!==he.EXTERIOR&&y!==he.INTERIOR||(this.isNull(a,u)?this._depth[a][u]=v.depthAtLocation(y):this._depth[a][u]+=v.depthAtLocation(y))}else if(arguments.length===3){var E=arguments[0],M=arguments[1],B=arguments[2];B===he.INTERIOR&&this._depth[E][M]++}}}],[{key:"constructor_",value:function(){this._depth=Array(2).fill().map(function(){return Array(3)});for(var r=0;r<2;r++)for(var a=0;a<3;a++)this._depth[r][a]=v.NULL_VALUE}},{key:"depthAtLocation",value:function(r){return r===he.EXTERIOR?0:r===he.INTERIOR?1:v.NULL_VALUE}}]),v}();Ca.NULL_VALUE=-1;var ks=function(v){k(a,v);var r=ne(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"getDepth",value:function(){return this._depth}},{key:"getCollapsedEdge",value:function(){var u=new Array(2).fill(null);return u[0]=this.pts[0],u[1]=this.pts[1],new a(u,Ki.toLineLabel(this._label))}},{key:"isIsolated",value:function(){return this._isIsolated}},{key:"getCoordinates",value:function(){return this.pts}},{key:"setIsolated",value:function(u){this._isIsolated=u}},{key:"setName",value:function(u){this._name=u}},{key:"equals",value:function(u){if(!(u instanceof a))return!1;var y=u;if(this.pts.length!==y.pts.length)return!1;for(var E=!0,M=!0,B=this.pts.length,W=0;W0?this.pts[0]:null;if(arguments.length===1){var u=arguments[0];return this.pts[u]}}},{key:"print",value:function(u){u.print("edge "+this._name+": "),u.print("LINESTRING (");for(var y=0;y0&&u.print(","),u.print(this.pts[y].x+" "+this.pts[y].y);u.print(") "+this._label+" "+this._depthDelta)}},{key:"computeIM",value:function(u){a.updateIM(this._label,u)}},{key:"isCollapsed",value:function(){return!!this._label.isArea()&&this.pts.length===3&&!!this.pts[0].equals(this.pts[2])}},{key:"isClosed",value:function(){return this.pts[0].equals(this.pts[this.pts.length-1])}},{key:"getMaximumSegmentIndex",value:function(){return this.pts.length-1}},{key:"getDepthDelta",value:function(){return this._depthDelta}},{key:"getNumPoints",value:function(){return this.pts.length}},{key:"printReverse",value:function(u){u.print("edge "+this._name+": ");for(var y=this.pts.length-1;y>=0;y--)u.print(this.pts[y]+" ");u.println("")}},{key:"getMonotoneChainEdge",value:function(){return this._mce===null&&(this._mce=new Ta(this)),this._mce}},{key:"getEnvelope",value:function(){if(this._env===null){this._env=new Jt;for(var u=0;u0&&u.append(","),u.append(this.pts[y].x+" "+this.pts[y].y);return u.append(") "+this._label+" "+this._depthDelta),u.toString()}},{key:"isPointwiseEqual",value:function(u){if(this.pts.length!==u.pts.length)return!1;for(var y=0;yy||this._maxyM;if(B)return!1;var W=this.intersectsToleranceSquare(r,a);return et.isTrue(!(B&&W),"Found bad envelope test"),W}},{key:"initCorners",value:function(r){var a=.5;this._minx=r.x-a,this._maxx=r.x+a,this._miny=r.y-a,this._maxy=r.y+a,this._corner[0]=new _e(this._maxx,this._maxy),this._corner[1]=new _e(this._minx,this._maxy),this._corner[2]=new _e(this._minx,this._miny),this._corner[3]=new _e(this._maxx,this._miny)}},{key:"intersects",value:function(r,a){return this._scaleFactor===1?this.intersectsScaled(r,a):(this.copyScaled(r,this._p0Scaled),this.copyScaled(a,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))}},{key:"scale",value:function(r){return Math.round(r*this._scaleFactor)}},{key:"getCoordinate",value:function(){return this._originalPt}},{key:"copyScaled",value:function(r,a){a.x=this.scale(r.x),a.y=this.scale(r.y)}},{key:"getSafeEnvelope",value:function(){if(this._safeEnv===null){var r=v.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Jt(this._originalPt.x-r,this._originalPt.x+r,this._originalPt.y-r,this._originalPt.y+r)}return this._safeEnv}},{key:"intersectsPixelClosure",value:function(r,a){return this._li.computeIntersection(r,a,this._corner[0],this._corner[1]),!!this._li.hasIntersection()||(this._li.computeIntersection(r,a,this._corner[1],this._corner[2]),!!this._li.hasIntersection()||(this._li.computeIntersection(r,a,this._corner[2],this._corner[3]),!!this._li.hasIntersection()||(this._li.computeIntersection(r,a,this._corner[3],this._corner[0]),!!this._li.hasIntersection())))}},{key:"intersectsToleranceSquare",value:function(r,a){var u=!1,y=!1;return this._li.computeIntersection(r,a,this._corner[0],this._corner[1]),!!this._li.isProper()||(this._li.computeIntersection(r,a,this._corner[1],this._corner[2]),!!this._li.isProper()||(this._li.hasIntersection()&&(u=!0),this._li.computeIntersection(r,a,this._corner[2],this._corner[3]),!!this._li.isProper()||(this._li.hasIntersection()&&(y=!0),this._li.computeIntersection(r,a,this._corner[3],this._corner[0]),!!this._li.isProper()||!(!u||!y)||!!r.equals(this._pt)||!!a.equals(this._pt))))}},{key:"addSnappedNode",value:function(r,a){var u=r.getCoordinate(a),y=r.getCoordinate(a+1);return!!this.intersects(u,y)&&(r.addIntersection(this.getCoordinate(),a),!0)}}],[{key:"constructor_",value:function(){this._li=null,this._pt=null,this._originalPt=null,this._ptScaled=null,this._p0Scaled=null,this._p1Scaled=null,this._scaleFactor=null,this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,this._corner=new Array(4).fill(null),this._safeEnv=null;var r=arguments[0],a=arguments[1],u=arguments[2];if(this._originalPt=r,this._pt=r,this._scaleFactor=a,this._li=u,a<=0)throw new ze("Scale factor must be non-zero");a!==1&&(this._pt=new _e(this.scale(r.x),this.scale(r.y)),this._p0Scaled=new _e,this._p1Scaled=new _e),this.initCorners(this._pt)}}]),v}();ho.SAFE_ENV_EXPANSION_FACTOR=.75;var Xl=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"select",value:function(){if(arguments.length!==1&&arguments.length===2){var r=arguments[0],a=arguments[1];r.getLineSegment(a,this.selectedSegment),this.select(this.selectedSegment)}}}],[{key:"constructor_",value:function(){this.selectedSegment=new Tn}}]),v}(),Vs=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"snap",value:function(){if(arguments.length===1){var r=arguments[0];return this.snap(r,null,-1)}if(arguments.length===3){var a=arguments[0],u=arguments[1],y=arguments[2],E=a.getSafeEnvelope(),M=new Ss(a,u,y);return this._index.query(E,new(function(){function B(){c(this,B)}return _(B,[{key:"interfaces_",get:function(){return[al]}},{key:"visitItem",value:function(W){W.select(E,M)}}]),B}())),M.isNodeAdded()}}}],[{key:"constructor_",value:function(){this._index=null;var r=arguments[0];this._index=r}}]),v}(),Ss=function(v){k(a,v);var r=ne(a);function a(){var u;return c(this,a),u=r.call(this),a.constructor_.apply(N(u),arguments),u}return _(a,[{key:"isNodeAdded",value:function(){return this._isNodeAdded}},{key:"select",value:function(){if(!(arguments.length===2&&Number.isInteger(arguments[1])&&arguments[0]instanceof Yo))return re(I(a.prototype),"select",this).apply(this,arguments);var u=arguments[0],y=arguments[1],E=u.getContext();if(this._parentEdge===E&&(y===this._hotPixelVertexIndex||y+1===this._hotPixelVertexIndex))return null;this._isNodeAdded|=this._hotPixel.addSnappedNode(E,y)}}],[{key:"constructor_",value:function(){this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var u=arguments[0],y=arguments[1],E=arguments[2];this._hotPixel=u,this._parentEdge=y,this._hotPixelVertexIndex=E}}]),a}(Xl);Vs.HotPixelSnapAction=Ss;var _l=function(){function v(){c(this,v),v.constructor_.apply(this,arguments)}return _(v,[{key:"processIntersections",value:function(r,a,u,y){if(r===u&&a===y)return null;var E=r.getCoordinates()[a],M=r.getCoordinates()[a+1],B=u.getCoordinates()[y],W=u.getCoordinates()[y+1];if(this._li.computeIntersection(E,M,B,W),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var ie=0;ie=0;r--){try{this.bufferReducedPrecision(r)}catch(E){if(!(E instanceof ut))throw E;this._saveException=E}if(this._resultGeometry!==null)return null}throw this._saveException}if(arguments.length===1){var a=arguments[0],u=v.precisionScaleFactor(this._argGeom,this._distance,a),y=new nn(u);this.bufferFixedPrecision(y)}}},{key:"computeGeometry",value:function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var r=this._argGeom.getFactory().getPrecisionModel();r.getType()===nn.FIXED?this.bufferFixedPrecision(r):this.bufferReducedPrecision()}},{key:"setQuadrantSegments",value:function(r){this._bufParams.setQuadrantSegments(r)}},{key:"bufferOriginalPrecision",value:function(){try{var r=new ea(this._bufParams);this._resultGeometry=r.buffer(this._argGeom,this._distance)}catch(a){if(!(a instanceof Ut))throw a;this._saveException=a}}},{key:"getResultGeometry",value:function(r){return this._distance=r,this.computeGeometry(),this._resultGeometry}},{key:"setEndCapStyle",value:function(r){this._bufParams.setEndCapStyle(r)}}],[{key:"constructor_",value:function(){if(this._argGeom=null,this._distance=null,this._bufParams=new ke,this._resultGeometry=null,this._saveException=null,arguments.length===1){var r=arguments[0];this._argGeom=r}else if(arguments.length===2){var a=arguments[0],u=arguments[1];this._argGeom=a,this._bufParams=u}}},{key:"bufferOp",value:function(){if(arguments.length===2){var r=arguments[0],a=arguments[1],u=new v(r),y=u.getResultGeometry(a);return y}if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof yt&&typeof arguments[1]=="number"){var E=arguments[0],M=arguments[1],B=arguments[2],W=new v(E);W.setQuadrantSegments(B);var ie=W.getResultGeometry(M);return ie}if(arguments[2]instanceof ke&&arguments[0]instanceof yt&&typeof arguments[1]=="number"){var me=arguments[0],Ee=arguments[1],He=arguments[2],ct=new v(me,He),tt=ct.getResultGeometry(Ee);return tt}}else if(arguments.length===4){var Kt=arguments[0],ni=arguments[1],ci=arguments[2],Ci=arguments[3],Ri=new v(Kt);Ri.setQuadrantSegments(ci),Ri.setEndCapStyle(Ci);var wn=Ri.getResultGeometry(ni);return wn}}},{key:"precisionScaleFactor",value:function(r,a,u){var y=r.getEnvelopeInternal(),E=ur.max(Math.abs(y.getMaxX()),Math.abs(y.getMaxY()),Math.abs(y.getMinX()),Math.abs(y.getMinY()))+2*(a>0?a:0),M=u-Math.trunc(Math.log(E)/Math.log(10)+1);return Math.pow(10,M)}}]),v}();_i.CAP_ROUND=ke.CAP_ROUND,_i.CAP_BUTT=ke.CAP_FLAT,_i.CAP_FLAT=ke.CAP_FLAT,_i.CAP_SQUARE=ke.CAP_SQUARE,_i.MAX_PRECISION_DIGITS=12;var ta=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],vl=function(){function v(r){c(this,v),this.geometryFactory=r||new Vr}return _(v,[{key:"read",value:function(r){var a,u=(a=typeof r=="string"?JSON.parse(r):r).type;if(!mr[u])throw new Error("Unknown GeoJSON type: "+a.type);return ta.indexOf(u)!==-1?mr[u].call(this,a.coordinates):u==="GeometryCollection"?mr[u].call(this,a.geometries):mr[u].call(this,a)}},{key:"write",value:function(r){var a=r.getGeometryType();if(!Fn[a])throw new Error("Geometry is not supported");return Fn[a].call(this,r)}}]),v}(),mr={Feature:function(v){var r={};for(var a in v)r[a]=v[a];if(v.geometry){var u=v.geometry.type;if(!mr[u])throw new Error("Unknown GeoJSON type: "+v.type);r.geometry=this.read(v.geometry)}return v.bbox&&(r.bbox=mr.bbox.call(this,v.bbox)),r},FeatureCollection:function(v){var r={};if(v.features){r.features=[];for(var a=0;a1?0:s<-1?Di:Math.acos(s)}function Nl(s){return s>1?To:s<-1?-To:Math.asin(s)}function Fc(){}function Tf(s,o){s&&ov.hasOwnProperty(s.type)&&ov[s.type](s,o)}var sv={Feature:function(s,o){Tf(s.geometry,o)},FeatureCollection:function(s,o){for(var 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