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M=t[1];if(typeof M!="string"||!(M in Ko)||M==="object")return r.error('The item type argument of "array" must be one of string, number, boolean',1);b=Ko[M],p++}else b=lt;if(t.length>3){if(t[2]!==null&&(typeof t[2]!="number"||t[2]<0||t[2]!==Math.floor(t[2])))return r.error('The length argument to "array" must be a positive integer literal',2);I=t[2],p++}l=R(b,I)}else{if(!Ko[v])throw new Error(`Types doesn't contain name = ${v}`);l=Ko[v]}const x=[];for(;pt.outputDefined())}}const _l={"to-boolean":rt,"to-color":Xi,"to-number":Te,"to-string":pt};class Fr{constructor(t,r){this.type=t,this.args=r}static parse(t,r){if(t.length<2)return r.error("Expected at least one argument.");const l=t[0];if(!_l[l])throw new Error(`Can't parse ${l} as it is not part of the known types`);if((l==="to-boolean"||l==="to-string")&&t.length!==2)return r.error("Expected one argument.");const p=_l[l],v=[];for(let x=1;x4?`Invalid rbga value ${JSON.stringify(r)}: expected an array containing either three or four numeric values.`:ms(r[0],r[1],r[2],r[3]),!l))return new Lt(r[0]/255,r[1]/255,r[2]/255,r[3])}throw new ui(l||`Could not parse color from value '${typeof r=="string"?r:JSON.stringify(r)}'`)}case"padding":{let r;for(const l of this.args){r=l.evaluate(t);const p=ar.parse(r);if(p)return p}throw new ui(`Could not parse padding from value '${typeof r=="string"?r:JSON.stringify(r)}'`)}case"variableAnchorOffsetCollection":{let r;for(const l of this.args){r=l.evaluate(t);const p=xr.parse(r);if(p)return p}throw new ui(`Could not parse variableAnchorOffsetCollection from value '${typeof r=="string"?r:JSON.stringify(r)}'`)}case"number":{let r=null;for(const l of this.args){if(r=l.evaluate(t),r===null)return 0;const p=Number(r);if(!isNaN(p))return p}throw new ui(`Could not convert ${JSON.stringify(r)} to number.`)}case"formatted":return or.fromString(uo(this.args[0].evaluate(t)));case"resolvedImage":return lr.fromString(uo(this.args[0].evaluate(t)));default:return uo(this.args[0].evaluate(t))}}eachChild(t){this.args.forEach(t)}outputDefined(){return this.args.every(t=>t.outputDefined())}}const Zu=["Unknown","Point","LineString","Polygon"];class Yo{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null}id(){return this.feature&&"id"in this.feature?this.feature.id:null}geometryType(){return this.feature?typeof this.feature.type=="number"?Zu[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}parseColor(t){let r=this._parseColorCache[t];return r||(r=this._parseColorCache[t]=Lt.parse(t)),r}}class Gn{constructor(t,r,l=[],p,v=new Yr,x=[]){this.registry=t,this.path=l,this.key=l.map(b=>`[${b}]`).join(""),this.scope=v,this.errors=x,this.expectedType=p,this._isConstant=r}parse(t,r,l,p,v={}){return r?this.concat(r,l,p)._parse(t,v):this._parse(t,v)}_parse(t,r){function l(p,v,x){return x==="assert"?new Br(v,[p]):x==="coerce"?new Fr(v,[p]):p}if(t!==null&&typeof t!="string"&&typeof t!="boolean"&&typeof t!="number"||(t=["literal",t]),Array.isArray(t)){if(t.length===0)return this.error('Expected an array with at least one element. If you wanted a literal array, use ["literal", []].');const p=t[0];if(typeof p!="string")return this.error(`Expression name must be a string, but found ${typeof p} instead. If you wanted a literal array, use ["literal", [...]].`,0),null;const v=this.registry[p];if(v){let x=v.parse(t,this);if(!x)return null;if(this.expectedType){const b=this.expectedType,I=x.type;if(b.kind!=="string"&&b.kind!=="number"&&b.kind!=="boolean"&&b.kind!=="object"&&b.kind!=="array"||I.kind!=="value")if(b.kind!=="color"&&b.kind!=="formatted"&&b.kind!=="resolvedImage"||I.kind!=="value"&&I.kind!=="string")if(b.kind!=="padding"||I.kind!=="value"&&I.kind!=="number"&&I.kind!=="array")if(b.kind!=="variableAnchorOffsetCollection"||I.kind!=="value"&&I.kind!=="array"){if(this.checkSubtype(b,I))return null}else x=l(x,b,r.typeAnnotation||"coerce");else x=l(x,b,r.typeAnnotation||"coerce");else x=l(x,b,r.typeAnnotation||"coerce");else x=l(x,b,r.typeAnnotation||"assert")}if(!(x instanceof Lr)&&x.type.kind!=="resolvedImage"&&this._isConstant(x)){const b=new Yo;try{x=new Lr(x.type,x.evaluate(b))}catch(I){return this.error(I.message),null}}return x}return this.error(`Unknown expression "${p}". 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l[r]}eachChild(t){t(this.index),t(this.input)}outputDefined(){return!1}}class xl{constructor(t,r){this.type=rt,this.needle=t,this.haystack=r}static parse(t,r){if(t.length!==3)return r.error(`Expected 2 arguments, but found ${t.length-1} instead.`);const l=r.parse(t[1],1,lt),p=r.parse(t[2],2,lt);return l&&p?ne(l.type,[rt,pt,Te,Mn,lt])?new xl(l,p):r.error(`Expected first argument to be of type boolean, string, number or null, but found ${F(l.type)} instead`):null}evaluate(t){const r=this.needle.evaluate(t),l=this.haystack.evaluate(t);if(!l)return!1;if(!oe(r,["boolean","string","number","null"]))throw new ui(`Expected first argument to be of type boolean, string, number or null, but found ${F(gi(r))} instead.`);if(!oe(l,["string","array"]))throw new ui(`Expected second argument to be of type array or string, but found ${F(gi(l))} instead.`);return l.indexOf(r)>=0}eachChild(t){t(this.needle),t(this.haystack)}outputDefined(){return!0}}class gs{constructor(t,r,l){this.type=Te,this.needle=t,this.haystack=r,this.fromIndex=l}static parse(t,r){if(t.length<=2||t.length>=5)return r.error(`Expected 3 or 4 arguments, but found ${t.length-1} instead.`);const l=r.parse(t[1],1,lt),p=r.parse(t[2],2,lt);if(!l||!p)return null;if(!ne(l.type,[rt,pt,Te,Mn,lt]))return r.error(`Expected first argument to be of type boolean, string, number or null, but found ${F(l.type)} instead`);if(t.length===4){const v=r.parse(t[3],3,Te);return v?new gs(l,p,v):null}return new gs(l,p)}evaluate(t){const r=this.needle.evaluate(t),l=this.haystack.evaluate(t);if(!oe(r,["boolean","string","number","null"]))throw new ui(`Expected first argument to be of type boolean, string, number or null, but found ${F(gi(r))} instead.`);let p;if(this.fromIndex&&(p=this.fromIndex.evaluate(t)),oe(l,["string"])){const v=l.indexOf(r,p);return v===-1?-1:[...l.slice(0,v)].length}if(oe(l,["array"]))return l.indexOf(r,p);throw new ui(`Expected second argument to be of type array or string, but found ${F(gi(l))} instead.`)}eachChild(t){t(this.needle),t(this.haystack),this.fromIndex&&t(this.fromIndex)}outputDefined(){return!1}}class bl{constructor(t,r,l,p,v,x){this.inputType=t,this.type=r,this.input=l,this.cases=p,this.outputs=v,this.otherwise=x}static parse(t,r){if(t.length<5)return r.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if(t.length%2!=1)return r.error("Expected an even number of arguments.");let l,p;r.expectedType&&r.expectedType.kind!=="value"&&(p=r.expectedType);const v={},x=[];for(let M=2;MNumber.MAX_SAFE_INTEGER)return D.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if(typeof j=="number"&&Math.floor(j)!==j)return D.error("Numeric branch labels must be integer values.");if(l){if(D.checkSubtype(l,gi(j)))return null}else l=gi(j);if(v[String(j)]!==void 0)return D.error("Branch labels must be unique.");v[String(j)]=x.length}const O=r.parse(A,M,p);if(!O)return null;p=p||O.type,x.push(O)}const b=r.parse(t[1],1,lt);if(!b)return null;const I=r.parse(t[t.length-1],t.length-1,p);return I?b.type.kind!=="value"&&r.concat(1).checkSubtype(l,b.type)?null:new bl(l,p,b,v,x,I):null}evaluate(t){const r=this.input.evaluate(t);return(gi(r)===this.inputType&&this.outputs[this.cases[r]]||this.otherwise).evaluate(t)}eachChild(t){t(this.input),this.outputs.forEach(t),t(this.otherwise)}outputDefined(){return this.outputs.every(t=>t.outputDefined())&&this.otherwise.outputDefined()}}class Qo{constructor(t,r,l){this.type=t,this.branches=r,this.otherwise=l}static parse(t,r){if(t.length<4)return r.error(`Expected at least 3 arguments, but found only ${t.length-1}.`);if(t.length%2!=0)return r.error("Expected an odd number of arguments.");let l;r.expectedType&&r.expectedType.kind!=="value"&&(l=r.expectedType);const p=[];for(let x=1;xr.outputDefined())&&this.otherwise.outputDefined()}}class po{constructor(t,r,l,p){this.type=t,this.input=r,this.beginIndex=l,this.endIndex=p}static 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Error(`can't deserialize unregistered class ${t}`);if(r.deserialize)return r.deserialize(i);const l=Object.create(r.prototype);for(const p of Object.keys(i)){if(p==="$name")continue;const v=i[p];l[p]=Ir[t].shallow.indexOf(p)>=0?v:Ds(v)}return l}class Ql{constructor(){this.first=!0}update(t,r){const l=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=l,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=l,!0):(this.lastFloorZoom>l?(this.lastIntegerZoom=l+1,this.lastIntegerZoomTime=r):this.lastFloorZoomi>=128&&i<=255,"Hangul Jamo":i=>i>=4352&&i<=4607,Khmer:i=>i>=6016&&i<=6143,"General Punctuation":i=>i>=8192&&i<=8303,"Letterlike Symbols":i=>i>=8448&&i<=8527,"Number Forms":i=>i>=8528&&i<=8591,"Miscellaneous Technical":i=>i>=8960&&i<=9215,"Control Pictures":i=>i>=9216&&i<=9279,"Optical Character Recognition":i=>i>=9280&&i<=9311,"Enclosed Alphanumerics":i=>i>=9312&&i<=9471,"Geometric Shapes":i=>i>=9632&&i<=9727,"Miscellaneous Symbols":i=>i>=9728&&i<=9983,"Miscellaneous Symbols and Arrows":i=>i>=11008&&i<=11263,"Ideographic Description Characters":i=>i>=12272&&i<=12287,"CJK Symbols and Punctuation":i=>i>=12288&&i<=12351,Katakana:i=>i>=12448&&i<=12543,Kanbun:i=>i>=12688&&i<=12703,"CJK Strokes":i=>i>=12736&&i<=12783,"Enclosed CJK Letters and Months":i=>i>=12800&&i<=13055,"CJK Compatibility":i=>i>=13056&&i<=13311,"Yijing Hexagram Symbols":i=>i>=19904&&i<=19967,"Private Use Area":i=>i>=57344&&i<=63743,"Vertical Forms":i=>i>=65040&&i<=65055,"CJK Compatibility Forms":i=>i>=65072&&i<=65103,"Small Form Variants":i=>i>=65104&&i<=65135,"Halfwidth and Fullwidth Forms":i=>i>=65280&&i<=65519};function eh(i){for(const t of i)if(ih(t.charCodeAt(0)))return!0;return!1}function ud(i){for(const t of i)if(!Ls(t.charCodeAt(0)))return!1;return!0}function th(i){const t=i.map(r=>{try{return new RegExp(`\\p{sc=${r}}`,"u").source}catch{return null}}).filter(r=>r);return new RegExp(t.join("|"),"u")}const dd=th(["Arab","Dupl","Mong","Ougr","Syrc"]);function Ls(i){return!dd.test(String.fromCodePoint(i))}const Dc=th(["Bopo","Hani","Hira","Kana","Kits","Nshu","Tang","Yiii"]);function ih(i){return!(i!==746&&i!==747&&(i<4352||!(vt["CJK Compatibility Forms"](i)&&!(i>=65097&&i<=65103)||vt["CJK Compatibility"](i)||vt["CJK Strokes"](i)||!(!vt["CJK Symbols and Punctuation"](i)||i>=12296&&i<=12305||i>=12308&&i<=12319||i===12336)||vt["Enclosed CJK Letters and Months"](i)||vt["Ideographic Description Characters"](i)||vt.Kanbun(i)||vt.Katakana(i)&&i!==12540||!(!vt["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)||!(!vt["Small Form Variants"](i)||i>=65112&&i<=65118||i>=65123&&i<=65126)||vt["Vertical Forms"](i)||vt["Yijing Hexagram Symbols"](i)||new RegExp("\\p{sc=Cans}","u").test(String.fromCodePoint(i))||new RegExp("\\p{sc=Hang}","u").test(String.fromCodePoint(i))||Dc.test(String.fromCodePoint(i)))))}function Lc(i){return!(ih(i)||function(t){return!!(vt["Latin-1 Supplement"](t)&&(t===167||t===169||t===174||t===177||t===188||t===189||t===190||t===215||t===247)||vt["General Punctuation"](t)&&(t===8214||t===8224||t===8225||t===8240||t===8241||t===8251||t===8252||t===8258||t===8263||t===8264||t===8265||t===8273)||vt["Letterlike Symbols"](t)||vt["Number Forms"](t)||vt["Miscellaneous Technical"](t)&&(t>=8960&&t<=8967||t>=8972&&t<=8991||t>=8996&&t<=9e3||t===9003||t>=9085&&t<=9114||t>=9150&&t<=9165||t===9167||t>=9169&&t<=9179||t>=9186&&t<=9215)||vt["Control Pictures"](t)&&t!==9251||vt["Optical Character Recognition"](t)||vt["Enclosed Alphanumerics"](t)||vt["Geometric Shapes"](t)||vt["Miscellaneous Symbols"](t)&&!(t>=9754&&t<=9759)||vt["Miscellaneous Symbols and Arrows"](t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||vt["CJK Symbols and Punctuation"](t)||vt.Katakana(t)||vt["Private Use Area"](t)||vt["CJK Compatibility Forms"](t)||vt["Small Form Variants"](t)||vt["Halfwidth and Fullwidth Forms"](t)||t===8734||t===8756||t===8757||t>=9984&&t<=10087||t>=10102&&t<=10131||t===65532||t===65533)}(i))}const pd=th(["Adlm","Arab","Armi","Avst","Chrs","Cprt","Egyp","Elym","Gara","Hatr","Hebr","Hung","Khar","Lydi","Mand","Mani","Mend","Merc","Mero","Narb","Nbat","Nkoo","Orkh","Palm","Phli","Phlp","Phnx","Prti","Rohg","Samr","Sarb","Sogo","Syrc","Thaa","Todr","Yezi"]);function rh(i){return pd.test(String.fromCodePoint(i))}function fd(i,t){return!(!t&&rh(i)||i>=2304&&i<=3583||i>=3840&&i<=4255||vt.Khmer(i))}function md(i){for(const t of i)if(rh(t.charCodeAt(0)))return!0;return!1}const cr=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 Jt{constructor(t,r){this.zoom=t,r?(this.now=r.now,this.fadeDuration=r.fadeDuration,this.zoomHistory=r.zoomHistory,this.transition=r.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Ql,this.transition={})}isSupportedScript(t){return function(r,l){for(const p of r)if(!fd(p.charCodeAt(0),l))return!1;return!0}(t,cr.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,r=t-Math.floor(t),l=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:r+(1-r)*l}:{fromScale:.5,toScale:1,t:1-(1-l)*r}}}class Bs{constructor(t,r){this.property=t,this.value=r,this.expression=function(l,p){if(ua(l))return new Es(l,p);if(fa(l)){const v=Ol(l,p);if(v.result==="error")throw new Error(v.value.map(x=>`${x.key}: ${x.message}`).join(", "));return v.value}{let v=l;return p.type==="color"&&typeof l=="string"?v=Lt.parse(l):p.type!=="padding"||typeof l!="number"&&!Array.isArray(l)?p.type==="variableAnchorOffsetCollection"&&Array.isArray(l)&&(v=xr.parse(l)):v=ar.parse(l),{kind:"constant",evaluate:()=>v}}}(r===void 0?t.specification.default:r,t.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(t,r,l){return this.property.possiblyEvaluate(this,t,r,l)}}class Ca{constructor(t){this.property=t,this.value=new Bs(t,void 0)}transitioned(t,r){return new Bc(this.property,this.value,r,Ke({},t.transition,this.transition),t.now)}untransitioned(){return new Bc(this.property,this.value,null,{},0)}}class Sa{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)}getValue(t){return Ye(this._values[t].value.value)}setValue(t,r){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Ca(this._values[t].property)),this._values[t].value=new Bs(this._values[t].property,r===null?void 0:Ye(r))}getTransition(t){return Ye(this._values[t].transition)}setTransition(t,r){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Ca(this._values[t].property)),this._values[t].transition=Ye(r)||void 0}serialize(){const t={};for(const r of Object.keys(this._values)){const l=this.getValue(r);l!==void 0&&(t[r]=l);const p=this.getTransition(r);p!==void 0&&(t[`${r}-transition`]=p)}return t}transitioned(t,r){const l=new Po(this._properties);for(const p of Object.keys(this._values))l._values[p]=this._values[p].transitioned(t,r._values[p]);return l}untransitioned(){const t=new Po(this._properties);for(const r of Object.keys(this._values))t._values[r]=this._values[r].untransitioned();return t}}class Bc{constructor(t,r,l,p,v){this.property=t,this.value=r,this.begin=v+p.delay||0,this.end=this.begin+p.duration||0,t.specification.transition&&(p.delay||p.duration)&&(this.prior=l)}possiblyEvaluate(t,r,l){const p=t.now||0,v=this.value.possiblyEvaluate(t,r,l),x=this.prior;if(x){if(p>this.end)return this.prior=null,v;if(this.value.isDataDriven())return this.prior=null,v;if(p=1)return 1;const M=I*I,E=M*I;return 4*(I<.5?E:3*(I-M)+E-.75)}(b))}}return v}}class Po{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,r,l){const p=new To(this._properties);for(const v of Object.keys(this._values))p._values[v]=this._values[v].possiblyEvaluate(t,r,l);return p}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class Eo{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)}hasValue(t){return this._values[t].value!==void 0}getValue(t){return Ye(this._values[t].value)}setValue(t,r){this._values[t]=new Bs(this._values[t].property,r===null?void 0:Ye(r))}serialize(){const t={};for(const r of Object.keys(this._values)){const l=this.getValue(r);l!==void 0&&(t[r]=l)}return t}possiblyEvaluate(t,r,l){const p=new To(this._properties);for(const v of Object.keys(this._values))p._values[v]=this._values[v].possiblyEvaluate(t,r,l);return p}}class nn{constructor(t,r,l){this.property=t,this.value=r,this.parameters=l}isConstant(){return this.value.kind==="constant"}constantOr(t){return this.value.kind==="constant"?this.value.value:t}evaluate(t,r,l,p){return this.property.evaluate(this.value,this.parameters,t,r,l,p)}}class To{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class qe{constructor(t){this.specification=t}possiblyEvaluate(t,r){if(t.isDataDriven())throw new Error("Value should not be data driven");return t.expression.evaluate(r)}interpolate(t,r,l){const p=Wi[this.specification.type];return p?p(t,r,l):t}}class tt{constructor(t,r){this.specification=t,this.overrides=r}possiblyEvaluate(t,r,l,p){return new nn(this,t.expression.kind==="constant"||t.expression.kind==="camera"?{kind:"constant",value:t.expression.evaluate(r,null,{},l,p)}:t.expression,r)}interpolate(t,r,l){if(t.value.kind!=="constant"||r.value.kind!=="constant")return t;if(t.value.value===void 0||r.value.value===void 0)return new nn(this,{kind:"constant",value:void 0},t.parameters);const p=Wi[this.specification.type];if(p){const v=p(t.value.value,r.value.value,l);return new nn(this,{kind:"constant",value:v},t.parameters)}return t}evaluate(t,r,l,p,v,x){return t.kind==="constant"?t.value:t.evaluate(r,l,p,v,x)}}class Ma extends tt{possiblyEvaluate(t,r,l,p){if(t.value===void 0)return new nn(this,{kind:"constant",value:void 0},r);if(t.expression.kind==="constant"){const v=t.expression.evaluate(r,null,{},l,p),x=t.property.specification.type==="resolvedImage"&&typeof v!="string"?v.name:v,b=this._calculate(x,x,x,r);return new nn(this,{kind:"constant",value:b},r)}if(t.expression.kind==="camera"){const v=this._calculate(t.expression.evaluate({zoom:r.zoom-1}),t.expression.evaluate({zoom:r.zoom}),t.expression.evaluate({zoom:r.zoom+1}),r);return new nn(this,{kind:"constant",value:v},r)}return new nn(this,t.expression,r)}evaluate(t,r,l,p,v,x){if(t.kind==="source"){const b=t.evaluate(r,l,p,v,x);return this._calculate(b,b,b,r)}return t.kind==="composite"?this._calculate(t.evaluate({zoom:Math.floor(r.zoom)-1},l,p),t.evaluate({zoom:Math.floor(r.zoom)},l,p),t.evaluate({zoom:Math.floor(r.zoom)+1},l,p),r):t.value}_calculate(t,r,l,p){return p.zoom>p.zoomHistory.lastIntegerZoom?{from:t,to:r}:{from:l,to:r}}interpolate(t){return t}}class Pa{constructor(t){this.specification=t}possiblyEvaluate(t,r,l,p){if(t.value!==void 0){if(t.expression.kind==="constant"){const v=t.expression.evaluate(r,null,{},l,p);return this._calculate(v,v,v,r)}return this._calculate(t.expression.evaluate(new Jt(Math.floor(r.zoom-1),r)),t.expression.evaluate(new Jt(Math.floor(r.zoom),r)),t.expression.evaluate(new Jt(Math.floor(r.zoom+1),r)),r)}}_calculate(t,r,l,p){return p.zoom>p.zoomHistory.lastIntegerZoom?{from:t,to:r}:{from:l,to:r}}interpolate(t){return t}}class nh{constructor(t){this.specification=t}possiblyEvaluate(t,r,l,p){return!!t.expression.evaluate(r,null,{},l,p)}interpolate(){return!1}}class _{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const r in t){const l=t[r];l.specification.overridable&&this.overridableProperties.push(r);const p=this.defaultPropertyValues[r]=new Bs(l,void 0),v=this.defaultTransitionablePropertyValues[r]=new Ca(l);this.defaultTransitioningPropertyValues[r]=v.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=p.possiblyEvaluate({})}}}Ve("DataDrivenProperty",tt),Ve("DataConstantProperty",qe),Ve("CrossFadedDataDrivenProperty",Ma),Ve("CrossFadedProperty",Pa),Ve("ColorRampProperty",nh);const e="-transition";class o extends ds{constructor(t,r){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1},t.type!=="custom"&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,t.type!=="background"&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),r.layout&&(this._unevaluatedLayout=new Eo(r.layout)),r.paint)){this._transitionablePaint=new Sa(r.paint);for(const l in t.paint)this.setPaintProperty(l,t.paint[l],{validate:!1});for(const l in t.layout)this.setLayoutProperty(l,t.layout[l],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new To(r.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return t==="visibility"?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,r,l={}){r!=null&&this._validate(zc,`layers.${this.id}.layout.${t}`,t,r,l)||(t!=="visibility"?this._unevaluatedLayout.setValue(t,r):this.visibility=r)}getPaintProperty(t){return t.endsWith(e)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,r,l={}){if(r!=null&&this._validate(Ac,`layers.${this.id}.paint.${t}`,t,r,l))return!1;if(t.endsWith(e))return this._transitionablePaint.setTransition(t.slice(0,-11),r||void 0),!1;{const p=this._transitionablePaint._values[t],v=p.property.specification["property-type"]==="cross-faded-data-driven",x=p.value.isDataDriven(),b=p.value;this._transitionablePaint.setValue(t,r),this._handleSpecialPaintPropertyUpdate(t);const I=this._transitionablePaint._values[t].value;return I.isDataDriven()||x||v||this._handleOverridablePaintPropertyUpdate(t,b,I)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,r,l){return!1}isHidden(t){return!!(this.minzoom&&t=this.maxzoom)||this.visibility==="none"}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,r){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,r)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,r)}serialize(){const t={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&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),Rt(t,(r,l)=>!(r===void 0||l==="layout"&&!Object.keys(r).length||l==="paint"&&!Object.keys(r).length))}_validate(t,r,l,p,v={}){return(!v||v.validate!==!1)&&Kl(this,t.call(is,{key:r,layerType:this.type,objectKey:l,value:p,styleSpec:fe,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const r=this.paint.get(t);if(r instanceof nn&&Is(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}const u={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class d{constructor(t,r){this._structArray=t,this._pos1=r*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class y{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,r){return t._trim(),r&&(t.isTransferred=!0,r.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const r=Object.create(this.prototype);return r.arrayBuffer=t.arrayBuffer,r.length=t.length,r.capacity=t.arrayBuffer.byteLength/r.bytesPerElement,r._refreshViews(),r}_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(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function w(i,t=1){let r=0,l=0;return{members:i.map(p=>{const v=u[p.type].BYTES_PER_ELEMENT,x=r=C(r,Math.max(t,v)),b=p.components||1;return l=Math.max(l,v),r+=v*b,{name:p.name,type:p.type,components:b,offset:x}}),size:C(r,Math.max(l,t)),alignment:t}}function C(i,t){return Math.ceil(i/t)*t}class S extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r){const l=this.length;return this.resize(l+1),this.emplace(l,t,r)}emplace(t,r,l){const p=2*t;return this.int16[p+0]=r,this.int16[p+1]=l,t}}S.prototype.bytesPerElement=4,Ve("StructArrayLayout2i4",S);class T extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,l){const p=this.length;return this.resize(p+1),this.emplace(p,t,r,l)}emplace(t,r,l,p){const v=3*t;return this.int16[v+0]=r,this.int16[v+1]=l,this.int16[v+2]=p,t}}T.prototype.bytesPerElement=6,Ve("StructArrayLayout3i6",T);class z extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,l,p){const v=this.length;return this.resize(v+1),this.emplace(v,t,r,l,p)}emplace(t,r,l,p,v){const x=4*t;return this.int16[x+0]=r,this.int16[x+1]=l,this.int16[x+2]=p,this.int16[x+3]=v,t}}z.prototype.bytesPerElement=8,Ve("StructArrayLayout4i8",z);class k extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,l,p,v,x){const b=this.length;return this.resize(b+1),this.emplace(b,t,r,l,p,v,x)}emplace(t,r,l,p,v,x,b){const I=6*t;return this.int16[I+0]=r,this.int16[I+1]=l,this.int16[I+2]=p,this.int16[I+3]=v,this.int16[I+4]=x,this.int16[I+5]=b,t}}k.prototype.bytesPerElement=12,Ve("StructArrayLayout2i4i12",k);class N extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,l,p,v,x){const b=this.length;return this.resize(b+1),this.emplace(b,t,r,l,p,v,x)}emplace(t,r,l,p,v,x,b){const I=4*t,M=8*t;return this.int16[I+0]=r,this.int16[I+1]=l,this.uint8[M+4]=p,this.uint8[M+5]=v,this.uint8[M+6]=x,this.uint8[M+7]=b,t}}N.prototype.bytesPerElement=8,Ve("StructArrayLayout2i4ub8",N);class q extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,r){const l=this.length;return this.resize(l+1),this.emplace(l,t,r)}emplace(t,r,l){const p=2*t;return this.float32[p+0]=r,this.float32[p+1]=l,t}}q.prototype.bytesPerElement=8,Ve("StructArrayLayout2f8",q);class G extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r,l,p,v,x,b,I,M,E){const A=this.length;return this.resize(A+1),this.emplace(A,t,r,l,p,v,x,b,I,M,E)}emplace(t,r,l,p,v,x,b,I,M,E,A){const D=10*t;return this.uint16[D+0]=r,this.uint16[D+1]=l,this.uint16[D+2]=p,this.uint16[D+3]=v,this.uint16[D+4]=x,this.uint16[D+5]=b,this.uint16[D+6]=I,this.uint16[D+7]=M,this.uint16[D+8]=E,this.uint16[D+9]=A,t}}G.prototype.bytesPerElement=20,Ve("StructArrayLayout10ui20",G);class J extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r,l,p,v,x,b,I,M,E,A,D){const O=this.length;return this.resize(O+1),this.emplace(O,t,r,l,p,v,x,b,I,M,E,A,D)}emplace(t,r,l,p,v,x,b,I,M,E,A,D,O){const j=12*t;return this.int16[j+0]=r,this.int16[j+1]=l,this.int16[j+2]=p,this.int16[j+3]=v,this.uint16[j+4]=x,this.uint16[j+5]=b,this.uint16[j+6]=I,this.uint16[j+7]=M,this.int16[j+8]=E,this.int16[j+9]=A,this.int16[j+10]=D,this.int16[j+11]=O,t}}J.prototype.bytesPerElement=24,Ve("StructArrayLayout4i4ui4i24",J);class Q extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,r,l){const p=this.length;return this.resize(p+1),this.emplace(p,t,r,l)}emplace(t,r,l,p){const v=3*t;return this.float32[v+0]=r,this.float32[v+1]=l,this.float32[v+2]=p,t}}Q.prototype.bytesPerElement=12,Ve("StructArrayLayout3f12",Q);class ee extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const r=this.length;return this.resize(r+1),this.emplace(r,t)}emplace(t,r){return this.uint32[1*t+0]=r,t}}ee.prototype.bytesPerElement=4,Ve("StructArrayLayout1ul4",ee);class ie extends y{_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(t,r,l,p,v,x,b,I,M){const E=this.length;return this.resize(E+1),this.emplace(E,t,r,l,p,v,x,b,I,M)}emplace(t,r,l,p,v,x,b,I,M,E){const A=10*t,D=5*t;return this.int16[A+0]=r,this.int16[A+1]=l,this.int16[A+2]=p,this.int16[A+3]=v,this.int16[A+4]=x,this.int16[A+5]=b,this.uint32[D+3]=I,this.uint16[A+8]=M,this.uint16[A+9]=E,t}}ie.prototype.bytesPerElement=20,Ve("StructArrayLayout6i1ul2ui20",ie);class X extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,l,p,v,x){const b=this.length;return this.resize(b+1),this.emplace(b,t,r,l,p,v,x)}emplace(t,r,l,p,v,x,b){const I=6*t;return this.int16[I+0]=r,this.int16[I+1]=l,this.int16[I+2]=p,this.int16[I+3]=v,this.int16[I+4]=x,this.int16[I+5]=b,t}}X.prototype.bytesPerElement=12,Ve("StructArrayLayout2i2i2i12",X);class se extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,l,p,v){const x=this.length;return this.resize(x+1),this.emplace(x,t,r,l,p,v)}emplace(t,r,l,p,v,x){const b=4*t,I=8*t;return this.float32[b+0]=r,this.float32[b+1]=l,this.float32[b+2]=p,this.int16[I+6]=v,this.int16[I+7]=x,t}}se.prototype.bytesPerElement=16,Ve("StructArrayLayout2f1f2i16",se);class ae extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,l,p,v,x){const b=this.length;return this.resize(b+1),this.emplace(b,t,r,l,p,v,x)}emplace(t,r,l,p,v,x,b){const I=16*t,M=4*t,E=8*t;return this.uint8[I+0]=r,this.uint8[I+1]=l,this.float32[M+1]=p,this.float32[M+2]=v,this.int16[E+6]=x,this.int16[E+7]=b,t}}ae.prototype.bytesPerElement=16,Ve("StructArrayLayout2ub2f2i16",ae);class de extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r,l){const p=this.length;return this.resize(p+1),this.emplace(p,t,r,l)}emplace(t,r,l,p){const v=3*t;return this.uint16[v+0]=r,this.uint16[v+1]=l,this.uint16[v+2]=p,t}}de.prototype.bytesPerElement=6,Ve("StructArrayLayout3ui6",de);class xe extends y{_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(t,r,l,p,v,x,b,I,M,E,A,D,O,j,$,W,Y){const ce=this.length;return this.resize(ce+1),this.emplace(ce,t,r,l,p,v,x,b,I,M,E,A,D,O,j,$,W,Y)}emplace(t,r,l,p,v,x,b,I,M,E,A,D,O,j,$,W,Y,ce){const re=24*t,le=12*t,me=48*t;return this.int16[re+0]=r,this.int16[re+1]=l,this.uint16[re+2]=p,this.uint16[re+3]=v,this.uint32[le+2]=x,this.uint32[le+3]=b,this.uint32[le+4]=I,this.uint16[re+10]=M,this.uint16[re+11]=E,this.uint16[re+12]=A,this.float32[le+7]=D,this.float32[le+8]=O,this.uint8[me+36]=j,this.uint8[me+37]=$,this.uint8[me+38]=W,this.uint32[le+10]=Y,this.int16[re+22]=ce,t}}xe.prototype.bytesPerElement=48,Ve("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",xe);class Ie extends y{_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(t,r,l,p,v,x,b,I,M,E,A,D,O,j,$,W,Y,ce,re,le,me,we,Be,et,De,ze,Xe,je){const Oe=this.length;return this.resize(Oe+1),this.emplace(Oe,t,r,l,p,v,x,b,I,M,E,A,D,O,j,$,W,Y,ce,re,le,me,we,Be,et,De,ze,Xe,je)}emplace(t,r,l,p,v,x,b,I,M,E,A,D,O,j,$,W,Y,ce,re,le,me,we,Be,et,De,ze,Xe,je,Oe){const _e=32*t,We=16*t;return this.int16[_e+0]=r,this.int16[_e+1]=l,this.int16[_e+2]=p,this.int16[_e+3]=v,this.int16[_e+4]=x,this.int16[_e+5]=b,this.int16[_e+6]=I,this.int16[_e+7]=M,this.uint16[_e+8]=E,this.uint16[_e+9]=A,this.uint16[_e+10]=D,this.uint16[_e+11]=O,this.uint16[_e+12]=j,this.uint16[_e+13]=$,this.uint16[_e+14]=W,this.uint16[_e+15]=Y,this.uint16[_e+16]=ce,this.uint16[_e+17]=re,this.uint16[_e+18]=le,this.uint16[_e+19]=me,this.uint16[_e+20]=we,this.uint16[_e+21]=Be,this.uint16[_e+22]=et,this.uint32[We+12]=De,this.float32[We+13]=ze,this.float32[We+14]=Xe,this.uint16[_e+30]=je,this.uint16[_e+31]=Oe,t}}Ie.prototype.bytesPerElement=64,Ve("StructArrayLayout8i15ui1ul2f2ui64",Ie);class ke extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const r=this.length;return this.resize(r+1),this.emplace(r,t)}emplace(t,r){return this.float32[1*t+0]=r,t}}ke.prototype.bytesPerElement=4,Ve("StructArrayLayout1f4",ke);class Fe extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,r,l){const p=this.length;return this.resize(p+1),this.emplace(p,t,r,l)}emplace(t,r,l,p){const v=3*t;return this.uint16[6*t+0]=r,this.float32[v+1]=l,this.float32[v+2]=p,t}}Fe.prototype.bytesPerElement=12,Ve("StructArrayLayout1ui2f12",Fe);class Ee extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r,l){const p=this.length;return this.resize(p+1),this.emplace(p,t,r,l)}emplace(t,r,l,p){const v=4*t;return this.uint32[2*t+0]=r,this.uint16[v+2]=l,this.uint16[v+3]=p,t}}Ee.prototype.bytesPerElement=8,Ve("StructArrayLayout1ul2ui8",Ee);class Pe extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r){const l=this.length;return this.resize(l+1),this.emplace(l,t,r)}emplace(t,r,l){const p=2*t;return this.uint16[p+0]=r,this.uint16[p+1]=l,t}}Pe.prototype.bytesPerElement=4,Ve("StructArrayLayout2ui4",Pe);class Ze extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const r=this.length;return this.resize(r+1),this.emplace(r,t)}emplace(t,r){return this.uint16[1*t+0]=r,t}}Ze.prototype.bytesPerElement=2,Ve("StructArrayLayout1ui2",Ze);class at extends y{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,r,l,p){const v=this.length;return this.resize(v+1),this.emplace(v,t,r,l,p)}emplace(t,r,l,p,v){const x=4*t;return this.float32[x+0]=r,this.float32[x+1]=l,this.float32[x+2]=p,this.float32[x+3]=v,t}}at.prototype.bytesPerElement=16,Ve("StructArrayLayout4f16",at);class Ae extends d{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 B(this.anchorPointX,this.anchorPointY)}}Ae.prototype.size=20;class Le extends ie{get(t){return new Ae(this,t)}}Ve("CollisionBoxArray",Le);class st extends d{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(t){this._structArray.uint8[this._pos1+37]=t}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}st.prototype.size=48;class Kt extends xe{get(t){return new st(this,t)}}Ve("PlacedSymbolArray",Kt);class dt extends d{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(t){this._structArray.uint32[this._pos4+12]=t}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]}}dt.prototype.size=64;class yt extends Ie{get(t){return new dt(this,t)}}Ve("SymbolInstanceArray",yt);class Yt extends ke{getoffsetX(t){return this.float32[1*t+0]}}Ve("GlyphOffsetArray",Yt);class ki extends T{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}Ve("SymbolLineVertexArray",ki);class Vr extends d{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]}}Vr.prototype.size=12;class Qt extends Fe{get(t){return new Vr(this,t)}}Ve("TextAnchorOffsetArray",Qt);class Ji extends d{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]}}Ji.prototype.size=8;class Ui extends Ee{get(t){return new Ji(this,t)}}Ve("FeatureIndexArray",Ui);class Di extends S{}class ji extends S{}class sn extends S{}class Fs extends k{}class Ea extends N{}class Rs extends q{}class Cr extends G{}class Ta extends J{}class sh extends Q{}class Sr extends ee{}class Mr extends X{}class An extends ae{}class Nr extends de{}class Pi extends Pe{}const Li=w([{name:"a_pos",components:2,type:"Int16"}],4),{members:ur}=Li;class xt{constructor(t=[]){this.segments=t}prepareSegment(t,r,l,p){let v=this.segments[this.segments.length-1];return t>xt.MAX_VERTEX_ARRAY_LENGTH&&ct(`Max vertices per segment is ${xt.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!v||v.vertexLength+t>xt.MAX_VERTEX_ARRAY_LENGTH||v.sortKey!==p)&&(v={vertexOffset:r.length,primitiveOffset:l.length,vertexLength:0,primitiveLength:0},p!==void 0&&(v.sortKey=p),this.segments.push(v)),v}get(){return this.segments}destroy(){for(const t of this.segments)for(const r in t.vaos)t.vaos[r].destroy()}static simpleSegment(t,r,l,p){return new xt([{vertexOffset:t,primitiveOffset:r,vertexLength:l,primitiveLength:p,vaos:{},sortKey:0}])}}function rs(i,t){return 256*(i=nt(Math.floor(i),0,255))+nt(Math.floor(t),0,255)}xt.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Ve("SegmentVector",xt);const Os=w([{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 Vs={exports:{}},Fc={exports:{}};Fc.exports=function(i,t){var r,l,p,v,x,b,I,M;for(l=i.length-(r=3&i.length),p=t,x=3432918353,b=461845907,M=0;M>>16)*x&65535)<<16)&4294967295)<<15|I>>>17))*b+(((I>>>16)*b&65535)<<16)&4294967295)<<13|p>>>19))+((5*(p>>>16)&65535)<<16)&4294967295))+((58964+(v>>>16)&65535)<<16);switch(I=0,r){case 3:I^=(255&i.charCodeAt(M+2))<<16;case 2:I^=(255&i.charCodeAt(M+1))<<8;case 1:p^=I=(65535&(I=(I=(65535&(I^=255&i.charCodeAt(M)))*x+(((I>>>16)*x&65535)<<16)&4294967295)<<15|I>>>17))*b+(((I>>>16)*b&65535)<<16)&4294967295}return p^=i.length,p=2246822507*(65535&(p^=p>>>16))+((2246822507*(p>>>16)&65535)<<16)&4294967295,p=3266489909*(65535&(p^=p>>>13))+((3266489909*(p>>>16)&65535)<<16)&4294967295,(p^=p>>>16)>>>0};var gd=Fc.exports,Rc={exports:{}};Rc.exports=function(i,t){for(var r,l=i.length,p=t^l,v=0;l>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(v)|(255&i.charCodeAt(++v))<<8|(255&i.charCodeAt(++v))<<16|(255&i.charCodeAt(++v))<<24))+((1540483477*(r>>>16)&65535)<<16),p=1540483477*(65535&p)+((1540483477*(p>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),l-=4,++v;switch(l){case 3:p^=(255&i.charCodeAt(v+2))<<16;case 2:p^=(255&i.charCodeAt(v+1))<<8;case 1:p=1540483477*(65535&(p^=255&i.charCodeAt(v)))+((1540483477*(p>>>16)&65535)<<16)}return p=1540483477*(65535&(p^=p>>>13))+((1540483477*(p>>>16)&65535)<<16),(p^=p>>>15)>>>0};var zn=gd,Oc=Rc.exports;Vs.exports=zn,Vs.exports.murmur3=zn,Vs.exports.murmur2=Oc;var Aa=P(Vs.exports);class Ao{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,r,l,p){this.ids.push(za(t)),this.positions.push(r,l,p)}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not 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Da{constructor(t,r){this.uniformNames=r.map(l=>`u_${l}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(t,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=t.tlbr}setUniform(t,r,l,p){const v=p==="u_pattern_to"?this.patternTo:p==="u_pattern_from"?this.patternFrom:p==="u_pixel_ratio_to"?this.pixelRatioTo:p==="u_pixel_ratio_from"?this.pixelRatioFrom:null;v&&t.set(v)}getBinding(t,r,l){return l.substr(0,9)==="u_pattern"?new gf(t,r):new Vc(t,r)}}class ns{constructor(t,r,l,p){this.expression=t,this.type=l,this.maxValue=0,this.paintVertexAttributes=r.map(v=>({name:`a_${v}`,type:"Float32",components:l==="color"?2:1,offset:0})),this.paintVertexArray=new p}populatePaintArray(t,r,l,p,v){const x=this.paintVertexArray.length,b=this.expression.evaluate(new Jt(0),r,{},p,[],v);this.paintVertexArray.resize(t),this._setPaintValue(x,t,b)}updatePaintArray(t,r,l,p){const v=this.expression.evaluate({zoom:0},l,p);this._setPaintValue(t,r,v)}_setPaintValue(t,r,l){if(this.type==="color"){const p=yd(l);for(let v=t;v`u_${b}_t`),this.type=l,this.useIntegerZoom=p,this.zoom=v,this.maxValue=0,this.paintVertexAttributes=r.map(b=>({name:`a_${b}`,type:"Float32",components:l==="color"?4:2,offset:0})),this.paintVertexArray=new x}populatePaintArray(t,r,l,p,v){const x=this.expression.evaluate(new Jt(this.zoom),r,{},p,[],v),b=this.expression.evaluate(new Jt(this.zoom+1),r,{},p,[],v),I=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(I,t,x,b)}updatePaintArray(t,r,l,p){const v=this.expression.evaluate({zoom:this.zoom},l,p),x=this.expression.evaluate({zoom:this.zoom+1},l,p);this._setPaintValue(t,r,v,x)}_setPaintValue(t,r,l,p){if(this.type==="color"){const v=yd(l),x=yd(p);for(let b=t;b`#define HAS_UNIFORM_${p}`))}return t}getBinderAttributes(){const t=[];for(const r in this.binders){const l=this.binders[r];if(l instanceof ns||l instanceof _n)for(let p=0;p!0){this.programConfigurations={};for(const p of t)this.programConfigurations[p.id]=new _f(p,r,l);this.needsUpload=!1,this._featureMap=new Ao,this._bufferOffset=0}populatePaintArrays(t,r,l,p,v,x){for(const b in this.programConfigurations)this.programConfigurations[b].populatePaintArrays(t,r,p,v,x);r.id!==void 0&&this._featureMap.add(r.id,l,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,r,l,p){for(const v of l)this.needsUpload=this.programConfigurations[v.id].updatePaintArrays(t,this._featureMap,r,v,p)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const r in this.programConfigurations)this.programConfigurations[r].upload(t);this.needsUpload=!1}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy()}}function s_(i,t){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(`${t}-`,"").replace(/-/g,"_")]}function vf(i,t,r){const l={color:{source:q,composite:at},number:{source:ke,composite:q}},p=function(v){return{"line-pattern":{source:Cr,composite:Cr},"fill-pattern":{source:Cr,composite:Cr},"fill-extrusion-pattern":{source:Cr,composite:Cr}}[v]}(i);return 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ko(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(t,r,l){const p=this.layers[0],v=[];let x=null,b=!1;p.type==="circle"&&(x=p.layout.get("circle-sort-key"),b=!x.isConstant());for(const{feature:I,id:M,index:E,sourceLayerIndex:A}of t){const D=this.layers[0]._featureFilter.needGeometry,O=Lo(I,D);if(!this.layers[0]._featureFilter.filter(new Jt(this.zoom),O,l))continue;const j=b?x.evaluate(O,{},l):void 0,$={id:M,properties:I.properties,type:I.type,sourceLayerIndex:A,index:E,geometry:D?O.geometry:Do(I),patterns:{},sortKey:j};v.push($)}b&&v.sort((I,M)=>I.sortKey-M.sortKey);for(const I of v){const{geometry:M,index:E,sourceLayerIndex:A}=I,D=t[E].feature;this.addFeature(I,M,E,l),r.featureIndex.insert(D,M,E,A,this.index)}}update(t,r,l){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,r,this.stateDependentLayers,l)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ur),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(t,r,l,p){for(const v of r)for(const x of v){const b=x.x,I=x.y;if(b<0||b>=yi||I<0||I>=yi)continue;const 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I=b.evaluate({zoom:l-1},r,{},p.availableImages),M=b.evaluate({zoom:l},r,{},p.availableImages),E=b.evaluate({zoom:l+1},r,{},p.availableImages);I=I&&I.name?I.name:I,M=M&&M.name?M.name:M,E=E&&E.name?E.name:E,v[I]=!0,v[M]=!0,v[E]=!0,r.patterns[x.id]={min:I,mid:M,max:E}}}return r}class Ad{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(r=>r.id),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new sn,this.indexArray=new Nr,this.indexArray2=new Pi,this.programConfigurations=new ko(t.layers,t.zoom),this.segments=new xt,this.segments2=new xt,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(t,r,l){this.hasPattern=Ed("fill",this.layers,r);const p=this.layers[0].layout.get("fill-sort-key"),v=!p.isConstant(),x=[];for(const{feature:b,id:I,index:M,sourceLayerIndex:E}of t){const A=this.layers[0]._featureFilter.needGeometry,D=Lo(b,A);if(!this.layers[0]._featureFilter.filter(new Jt(this.zoom),D,l))continue;const O=v?p.evaluate(D,{},l,r.availableImages):void 0,j={id:I,properties:b.properties,type:b.type,sourceLayerIndex:E,index:M,geometry:A?D.geometry:Do(b),patterns:{},sortKey:O};x.push(j)}v&&x.sort((b,I)=>b.sortKey-I.sortKey);for(const b of x){const{geometry:I,index:M,sourceLayerIndex:E}=b;if(this.hasPattern){const A=Td("fill",this.layers,b,this.zoom,r);this.patternFeatures.push(A)}else this.addFeature(b,I,M,l,{});r.featureIndex.insert(t[M].feature,I,M,E,this.index)}}update(t,r,l){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,r,this.stateDependentLayers,l)}addFeatures(t,r,l){for(const p of this.patternFeatures)this.addFeature(p,p.geometry,p.index,r,l)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,__),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),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(t,r,l,p,v){for(const x of oa(r,500)){let b=0;for(const O of x)b+=O.length;const I=this.segments.prepareSegment(b,this.layoutVertexArray,this.indexArray),M=I.vertexLength,E=[],A=[];for(const O of x){if(O.length===0)continue;O!==x[0]&&A.push(E.length/2);const j=this.segments2.prepareSegment(O.length,this.layoutVertexArray,this.indexArray2),$=j.vertexLength;this.layoutVertexArray.emplaceBack(O[0].x,O[0].y),this.indexArray2.emplaceBack($+O.length-1,$),E.push(O[0].x),E.push(O[0].y);for(let W=1;W>3}if(p--,l===1||l===2)v+=i.readSVarint(),x+=i.readSVarint(),l===1&&(t&&b.push(t),t=[]),t.push(new D_(v,x));else{if(l!==7)throw new Error("unknown command "+l);t&&t.push(t[0].clone())}}return t&&b.push(t),b},Ra.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var t=i.readVarint()+i.pos,r=1,l=0,p=0,v=0,x=1/0,b=-1/0,I=1/0,M=-1/0;i.pos>3}if(l--,r===1||r===2)(p+=i.readSVarint())b&&(b=p),(v+=i.readSVarint())M&&(M=v);else if(r!==7)throw new Error("unknown command "+r)}return[x,I,b,M]},Ra.prototype.toGeoJSON=function(i,t,r){var l,p,v=this.extent*Math.pow(2,r),x=this.extent*i,b=this.extent*t,I=this.loadGeometry(),M=Ra.types[this.type];function E(O){for(var j=0;j>3;p=x===1?l.readString():x===2?l.readFloat():x===3?l.readDouble():x===4?l.readVarint64():x===5?l.readVarint():x===6?l.readSVarint():x===7?l.readBoolean():null}return p}(r))}$f.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 t=this._pbf.readVarint()+this._pbf.pos;return new F_(this._pbf,t,this.extent,this._keys,this._values)};var O_=jf;function V_(i,t,r){if(i===3){var l=new O_(r,r.readVarint()+r.pos);l.length&&(t[l.name]=l)}}js.VectorTile=function(i,t){this.layers=i.readFields(V_,{},t)},js.VectorTileFeature=Uf,js.VectorTileLayer=jf;const N_=js.VectorTileFeature.types,zd=Math.pow(2,13);function ph(i,t,r,l,p,v,x,b){i.emplaceBack(t,r,2*Math.floor(l*zd)+x,p*zd*2,v*zd*2,Math.round(b))}class kd{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(r=>r.id),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Fs,this.centroidVertexArray=new Di,this.indexArray=new Nr,this.programConfigurations=new ko(t.layers,t.zoom),this.segments=new xt,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(t,r,l){this.features=[],this.hasPattern=Ed("fill-extrusion",this.layers,r);for(const{feature:p,id:v,index:x,sourceLayerIndex:b}of t){const I=this.layers[0]._featureFilter.needGeometry,M=Lo(p,I);if(!this.layers[0]._featureFilter.filter(new Jt(this.zoom),M,l))continue;const E={id:v,sourceLayerIndex:b,index:x,geometry:I?M.geometry:Do(p),properties:p.properties,type:p.type,patterns:{}};this.hasPattern?this.features.push(Td("fill-extrusion",this.layers,E,this.zoom,r)):this.addFeature(E,E.geometry,x,l,{}),r.featureIndex.insert(p,E.geometry,x,b,this.index,!0)}}addFeatures(t,r,l){for(const p of this.features){const{geometry:v}=p;this.addFeature(p,v,p.index,r,l)}}update(t,r,l){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,r,this.stateDependentLayers,l)}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,k_),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,z_.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(t,r,l,p,v){for(const x of oa(r,500)){const b={x:0,y:0,vertexCount:0};let I=0;for(const j of x)I+=j.length;let M=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const j of x){if(j.length===0||j_(j))continue;let $=0;for(let W=0;W=1){const ce=j[W-1];if(!U_(Y,ce)){M.vertexLength+4>xt.MAX_VERTEX_ARRAY_LENGTH&&(M=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const re=Y.sub(ce)._perp()._unit(),le=ce.dist(Y);$+le>32768&&($=0),ph(this.layoutVertexArray,Y.x,Y.y,re.x,re.y,0,0,$),ph(this.layoutVertexArray,Y.x,Y.y,re.x,re.y,0,1,$),b.x+=2*Y.x,b.y+=2*Y.y,b.vertexCount+=2,$+=le,ph(this.layoutVertexArray,ce.x,ce.y,re.x,re.y,0,0,$),ph(this.layoutVertexArray,ce.x,ce.y,re.x,re.y,0,1,$),b.x+=2*ce.x,b.y+=2*ce.y,b.vertexCount+=2;const me=M.vertexLength;this.indexArray.emplaceBack(me,me+2,me+1),this.indexArray.emplaceBack(me+1,me+2,me+3),M.vertexLength+=4,M.primitiveLength+=2}}}}if(M.vertexLength+I>xt.MAX_VERTEX_ARRAY_LENGTH&&(M=this.segments.prepareSegment(I,this.layoutVertexArray,this.indexArray)),N_[t.type]!=="Polygon")continue;const E=[],A=[],D=M.vertexLength;for(const j of x)if(j.length!==0){j!==x[0]&&A.push(E.length/2);for(let $=0;$yi)||i.y===t.y&&(i.y<0||i.y>yi)}function j_(i){return i.every(t=>t.x<0)||i.every(t=>t.x>yi)||i.every(t=>t.y<0)||i.every(t=>t.y>yi)}let qf;Ve("FillExtrusionBucket",kd,{omit:["layers","features"]});var $_={get paint(){return qf=qf||new _({"fill-extrusion-opacity":new qe(fe["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new tt(fe["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new qe(fe["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new qe(fe["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Ma(fe["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new tt(fe["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new tt(fe["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new qe(fe["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class q_ extends o{constructor(t){super(t,$_)}createBucket(t){return new kd(t)}queryRadius(){return Uc(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(t,r,l,p,v,x,b,I){const M=jc(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),x.angle,b),E=this.paint.get("fill-extrusion-height").evaluate(r,l),A=this.paint.get("fill-extrusion-base").evaluate(r,l),D=function(j,$,W,Y){const ce=[];for(const re of j){const le=[re.x,re.y,0,1];$c(le,le,$),ce.push(new B(le[0]/le[3],le[1]/le[3]))}return ce}(M,I),O=function(j,$,W,Y){const ce=[],re=[],le=Y[8]*$,me=Y[9]*$,we=Y[10]*$,Be=Y[11]*$,et=Y[8]*W,De=Y[9]*W,ze=Y[10]*W,Xe=Y[11]*W;for(const je of j){const Oe=[],_e=[];for(const We of je){const Ge=We.x,ot=We.y,Ut=Y[0]*Ge+Y[4]*ot+Y[12],Nt=Y[1]*Ge+Y[5]*ot+Y[13],wi=Y[2]*Ge+Y[6]*ot+Y[14],on=Y[3]*Ge+Y[7]*ot+Y[15],Fi=wi+we,Ii=on+Be,Yi=Ut+et,Qi=Nt+De,er=wi+ze,hi=on+Xe,Ci=new B((Ut+le)/Ii,(Nt+me)/Ii);Ci.z=Fi/Ii,Oe.push(Ci);const $i=new B(Yi/hi,Qi/hi);$i.z=er/hi,_e.push($i)}ce.push(Oe),re.push(_e)}return[ce,re]}(p,A,E,I);return function(j,$,W){let Y=1/0;wf(W,$)&&(Y=Zf(W,$[0]));for(let ce=0;ce<$.length;ce++){const re=$[ce],le=j[ce];for(let me=0;mer.id),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(r=>{this.gradients[r.id]={}}),this.layoutVertexArray=new Ea,this.layoutVertexArray2=new Rs,this.indexArray=new Nr,this.programConfigurations=new ko(t.layers,t.zoom),this.segments=new xt,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(t,r,l){this.hasPattern=Ed("line",this.layers,r);const p=this.layers[0].layout.get("line-sort-key"),v=!p.isConstant(),x=[];for(const{feature:b,id:I,index:M,sourceLayerIndex:E}of t){const A=this.layers[0]._featureFilter.needGeometry,D=Lo(b,A);if(!this.layers[0]._featureFilter.filter(new Jt(this.zoom),D,l))continue;const O=v?p.evaluate(D,{},l):void 0,j={id:I,properties:b.properties,type:b.type,sourceLayerIndex:E,index:M,geometry:A?D.geometry:Do(b),patterns:{},sortKey:O};x.push(j)}v&&x.sort((b,I)=>b.sortKey-I.sortKey);for(const b of x){const{geometry:I,index:M,sourceLayerIndex:E}=b;if(this.hasPattern){const A=Td("line",this.layers,b,this.zoom,r);this.patternFeatures.push(A)}else this.addFeature(b,I,M,l,{});r.featureIndex.insert(t[M].feature,I,M,E,this.index)}}update(t,r,l){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,r,this.stateDependentLayers,l)}addFeatures(t,r,l){for(const p of this.patternFeatures)this.addFeature(p,p.geometry,p.index,r,l)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,W_)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,G_),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,r,l,p,v){const x=this.layers[0].layout,b=x.get("line-join").evaluate(t,{}),I=x.get("line-cap"),M=x.get("line-miter-limit"),E=x.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const A of r)this.addLine(A,t,b,I,M,E);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,l,v,p)}addLine(t,r,l,p,v,x){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let Y=0;Y=2&&t[I-1].equals(t[I-2]);)I--;let M=0;for(;M0;if(Be&&Y>M){const Xe=D.dist(O);if(Xe>2*E){const je=D.sub(D.sub(O)._mult(E/Xe)._round());this.updateDistance(O,je),this.addCurrentVertex(je,$,0,0,A),O=je}}const De=O&&j;let ze=De?l:b?"butt":p;if(De&&ze==="round"&&(mev&&(ze="bevel"),ze==="bevel"&&(me>2&&(ze="flipbevel"),me100)ce=W.mult(-1);else{const Xe=me*$.add(W).mag()/$.sub(W).mag();ce._perp()._mult(Xe*(et?-1:1))}this.addCurrentVertex(D,ce,0,0,A),this.addCurrentVertex(D,ce.mult(-1),0,0,A)}else if(ze==="bevel"||ze==="fakeround"){const Xe=-Math.sqrt(me*me-1),je=et?Xe:0,Oe=et?0:Xe;if(O&&this.addCurrentVertex(D,$,je,Oe,A),ze==="fakeround"){const _e=Math.round(180*we/Math.PI/20);for(let We=1;We<_e;We++){let Ge=We/_e;if(Ge!==.5){const Ut=Ge-.5;Ge+=Ge*Ut*(Ge-1)*((1.0904+re*(re*(3.55645-1.43519*re)-3.2452))*Ut*Ut+(.848013+re*(.215638*re-1.06021)))}const ot=W.sub($)._mult(Ge)._add($)._unit()._mult(et?-1:1);this.addHalfVertex(D,ot.x,ot.y,!1,et,0,A)}}j&&this.addCurrentVertex(D,W,-je,-Oe,A)}else if(ze==="butt")this.addCurrentVertex(D,ce,0,0,A);else if(ze==="square"){const Xe=O?1:-1;this.addCurrentVertex(D,ce,Xe,Xe,A)}else ze==="round"&&(O&&(this.addCurrentVertex(D,$,0,0,A),this.addCurrentVertex(D,$,1,1,A,!0)),j&&(this.addCurrentVertex(D,W,-1,-1,A,!0),this.addCurrentVertex(D,W,0,0,A)));if(Be&&Y2*E){const je=D.add(j.sub(D)._mult(E/Xe)._round());this.updateDistance(D,je),this.addCurrentVertex(je,W,0,0,A),D=je}}}}addCurrentVertex(t,r,l,p,v,x=!1){const b=r.y*p-r.x,I=-r.y-r.x*p;this.addHalfVertex(t,r.x+r.y*l,r.y-r.x*l,x,!1,l,v),this.addHalfVertex(t,b,I,x,!0,-p,v),this.distance>Gf/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,r,l,p,v,x))}addHalfVertex({x:t,y:r},l,p,v,x,b,I){const M=.5*(this.lineClips?this.scaledDistance*(Gf-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(v?1:0),(r<<1)+(x?1:0),Math.round(63*l)+128,Math.round(63*p)+128,1+(b===0?0:b<0?-1:1)|(63&M)<<2,M>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const E=I.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,E),I.primitiveLength++),x?this.e2=E:this.e1=E}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(t,r){this.distance+=t.dist(r),this.updateScaledDistance()}}let Xf,Wf;Ve("LineBucket",Dd,{omit:["layers","patternFeatures"]});var Hf={get paint(){return Wf=Wf||new _({"line-opacity":new tt(fe.paint_line["line-opacity"]),"line-color":new tt(fe.paint_line["line-color"]),"line-translate":new qe(fe.paint_line["line-translate"]),"line-translate-anchor":new qe(fe.paint_line["line-translate-anchor"]),"line-width":new tt(fe.paint_line["line-width"]),"line-gap-width":new tt(fe.paint_line["line-gap-width"]),"line-offset":new tt(fe.paint_line["line-offset"]),"line-blur":new tt(fe.paint_line["line-blur"]),"line-dasharray":new Pa(fe.paint_line["line-dasharray"]),"line-pattern":new Ma(fe.paint_line["line-pattern"]),"line-gradient":new nh(fe.paint_line["line-gradient"])})},get layout(){return Xf=Xf||new _({"line-cap":new qe(fe.layout_line["line-cap"]),"line-join":new tt(fe.layout_line["line-join"]),"line-miter-limit":new qe(fe.layout_line["line-miter-limit"]),"line-round-limit":new qe(fe.layout_line["line-round-limit"]),"line-sort-key":new tt(fe.layout_line["line-sort-key"])})}};class K_ extends tt{possiblyEvaluate(t,r){return r=new Jt(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),super.possiblyEvaluate(t,r)}evaluate(t,r,l,p){return r=Ke({},r,{zoom:Math.floor(r.zoom)}),super.evaluate(t,r,l,p)}}let Xc;class Y_ extends o{constructor(t){super(t,Hf),this.gradientVersion=0,Xc||(Xc=new K_(Hf.paint.properties["line-width"].specification),Xc.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(t){if(t==="line-gradient"){const r=this.gradientExpression();this.stepInterpolant=!!function(l){return l._styleExpression!==void 0}(r)&&r._styleExpression.expression instanceof ys,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,r){super.recalculate(t,r),this.paint._values["line-floorwidth"]=Xc.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new Dd(t)}queryRadius(t){const r=t,l=Jf(ah("line-width",this,r),ah("line-gap-width",this,r)),p=ah("line-offset",this,r);return l/2+Math.abs(p)+Uc(this.paint.get("line-translate"))}queryIntersectsFeature(t,r,l,p,v,x,b){const I=jc(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),x.angle,b),M=b/2*Jf(this.paint.get("line-width").evaluate(r,l),this.paint.get("line-gap-width").evaluate(r,l)),E=this.paint.get("line-offset").evaluate(r,l);return E&&(p=function(A,D){const O=[];for(let j=0;j=3){for(let W=0;W<$.length;W++)if(La(A,$[W]))return!0}if(a_(A,$,O))return!0}return!1}(I,p,M)}isTileClipped(){return!0}}function Jf(i,t){return t>0?t+2*i:i}const Q_=w([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),ev=w([{name:"a_projected_pos",components:3,type:"Float32"}],4);w([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const tv=w([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);w([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Kf=w([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),iv=w([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function rv(i,t,r){return i.sections.forEach(l=>{l.text=function(p,v,x){const b=v.layout.get("text-transform").evaluate(x,{});return 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rm(i,t,r){var l=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));r.realloc(l);for(var p=r.pos-1;p>=i;p--)r.buf[p+l]=r.buf[p]}function nv(i,t){for(var r=0;r>>8,i[r+2]=t>>>16,i[r+3]=t>>>24}function nm(i,t){return(i[t]|i[t+1]<<8|i[t+2]<<16)+(i[t+3]<<24)}Vt.prototype={destroy:function(){this.buf=null},readFields:function(i,t,r){for(r=r||this.length;this.pos>3,v=this.pos;this.type=7&l,i(p,t,this),this.pos===v&&this.skip(l)}return t},readMessage:function(i,t){return this.readFields(i,t,this.readVarint()+this.pos)},readFixed32:function(){var i=Wc(this.buf,this.pos);return this.pos+=4,i},readSFixed32:function(){var i=nm(this.buf,this.pos);return this.pos+=4,i},readFixed64:function(){var i=Wc(this.buf,this.pos)+Wc(this.buf,this.pos+4)*Ld;return this.pos+=8,i},readSFixed64:function(){var i=Wc(this.buf,this.pos)+nm(this.buf,this.pos+4)*Ld;return this.pos+=8,i},readFloat:function(){var i=Qf(this.buf,this.pos,!0,23,4);return this.pos+=4,i},readDouble:function(){var 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r=0;r=128&&rm(r,l,this),this.pos=r-1,this.writeVarint(l),this.pos+=l},writeMessage:function(i,t,r){this.writeTag(i,Vt.Bytes),this.writeRawMessage(t,r)},writePackedVarint:function(i,t){t.length&&this.writeMessage(i,nv,t)},writePackedSVarint:function(i,t){t.length&&this.writeMessage(i,sv,t)},writePackedBoolean:function(i,t){t.length&&this.writeMessage(i,lv,t)},writePackedFloat:function(i,t){t.length&&this.writeMessage(i,ov,t)},writePackedDouble:function(i,t){t.length&&this.writeMessage(i,av,t)},writePackedFixed32:function(i,t){t.length&&this.writeMessage(i,hv,t)},writePackedSFixed32:function(i,t){t.length&&this.writeMessage(i,cv,t)},writePackedFixed64:function(i,t){t.length&&this.writeMessage(i,uv,t)},writePackedSFixed64:function(i,t){t.length&&this.writeMessage(i,dv,t)},writeBytesField:function(i,t){this.writeTag(i,Vt.Bytes),this.writeBytes(t)},writeFixed32Field:function(i,t){this.writeTag(i,Vt.Fixed32),this.writeFixed32(t)},writeSFixed32Field:function(i,t){this.writeTag(i,Vt.Fixed32),this.writeSFixed32(t)},writeFixed64Field:function(i,t){this.writeTag(i,Vt.Fixed64),this.writeFixed64(t)},writeSFixed64Field:function(i,t){this.writeTag(i,Vt.Fixed64),this.writeSFixed64(t)},writeVarintField:function(i,t){this.writeTag(i,Vt.Varint),this.writeVarint(t)},writeSVarintField:function(i,t){this.writeTag(i,Vt.Varint),this.writeSVarint(t)},writeStringField:function(i,t){this.writeTag(i,Vt.Bytes),this.writeString(t)},writeFloatField:function(i,t){this.writeTag(i,Vt.Fixed32),this.writeFloat(t)},writeDoubleField:function(i,t){this.writeTag(i,Vt.Fixed64),this.writeDouble(t)},writeBooleanField:function(i,t){this.writeVarintField(i,!!t)}};var Bd=P(Yf);const Fd=3;function pv(i,t,r){i===1&&r.readMessage(fv,t)}function fv(i,t,r){if(i===3){const{id:l,bitmap:p,width:v,height:x,left:b,top:I,advance:M}=r.readMessage(mv,{});t.push({id:l,bitmap:new hh({width:v+2*Fd,height:x+2*Fd},p),metrics:{width:v,height:x,left:b,top:I,advance:M}})}}function mv(i,t,r){i===1?t.id=r.readVarint():i===2?t.bitmap=r.readBytes():i===3?t.width=r.readVarint():i===4?t.height=r.readVarint():i===5?t.left=r.readSVarint():i===6?t.top=r.readSVarint():i===7&&(t.advance=r.readVarint())}const sm=Fd;function om(i){let t=0,r=0;for(const x of i)t+=x.w*x.h,r=Math.max(r,x.w);i.sort((x,b)=>b.h-x.h);const l=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),r),h:1/0}];let p=0,v=0;for(const x of i)for(let b=l.length-1;b>=0;b--){const I=l[b];if(!(x.w>I.w||x.h>I.h)){if(x.x=I.x,x.y=I.y,v=Math.max(v,x.y+x.h),p=Math.max(p,x.x+x.w),x.w===I.w&&x.h===I.h){const M=l.pop();b=0&&l>=t&&Jc[this.text.charCodeAt(l)];l--)r--;this.text=this.text.substring(t,r),this.sectionIndex=this.sectionIndex.slice(t,r)}substring(t,r){const l=new Na;return l.text=this.text.substring(t,r),l.sectionIndex=this.sectionIndex.slice(t,r),l.sections=this.sections,l}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((t,r)=>Math.max(t,this.sections[r].scale),0)}addTextSection(t,r){this.text+=t.text,this.sections.push(yh.forText(t.scale,t.fontStack||r));const l=this.sections.length-1;for(let p=0;p=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Hc(i,t,r,l,p,v,x,b,I,M,E,A,D,O,j){const $=Na.fromFeature(i,p);let W;A===m.ah.vertical&&$.verticalizePunctuation();const{processBidirectionalText:Y,processStyledBidirectionalText:ce}=cr;if(Y&&$.sections.length===1){W=[];const me=Y($.toString(),Od($,M,v,t,l,O));for(const we of me){const Be=new Na;Be.text=we,Be.sections=$.sections;for(let et=0;et0&&os>Oi&&(Oi=os)}else{const qr=Be[Pt.fontStack],Ei=qr&&qr[ei];if(Ei&&Ei.rect)qa=Ei.rect,si=Ei.metrics;else{const os=we[Pt.fontStack],Ih=os&&os[ei];if(!Ih)continue;si=Ih.metrics}Pr=(Ci-Pt.scale)*vi}an?(me.verticalizable=!0,tr.push({glyph:ei,imageName:Dn,x:ot,y:Ut+Pr,vertical:an,scale:Pt.scale,fontStack:Pt.fontStack,sectionIndex:Xt,metrics:si,rect:qa}),ot+=Ln*Pt.scale+_e):(tr.push({glyph:ei,imageName:Dn,x:ot,y:Ut+Pr,vertical:an,scale:Pt.scale,fontStack:Pt.fontStack,sectionIndex:Xt,metrics:si,rect:qa}),ot+=si.advance*Pt.scale+_e)}tr.length!==0&&(Nt=Math.max(ot-_e,Nt),vv(tr,0,tr.length-1,on,Oi)),ot=0;const $r=ze*Ci+Oi;Ri.lineOffset=Math.max(Oi,$i),Ut+=$r,wi=Math.max($r,wi),++Fi}var Ii;const Yi=Ut-gh,{horizontalAlign:Qi,verticalAlign:er}=Vd(Xe);(function(hi,Ci,$i,Ri,tr,Oi,$r,pr,Pt){const Xt=(Ci-$i)*tr;let ei=0;ei=Oi!==$r?-pr*Ri-gh:(-Ri*Pt+.5)*$r;for(const Pr of hi)for(const si of Pr.positionedGlyphs)si.x+=Xt,si.y+=ei})(me.positionedLines,on,Qi,er,Nt,wi,ze,Yi,De.length),me.top+=-er*Yi,me.bottom=me.top+Yi,me.left+=-Qi*Nt,me.right=me.left+Nt}(le,t,r,l,W,x,b,I,A,M,D,j),!function(me){for(const we of me)if(we.positionedGlyphs.length!==0)return!1;return!0}(re)&&le}const Jc={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},gv={10:!0,32:!0,38:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0},yv={40:!0};function lm(i,t,r,l,p,v){if(t.imageName){const x=l[t.imageName];return x?x.displaySize[0]*t.scale*vi/v+p:0}{const x=r[t.fontStack],b=x&&x[i];return b?b.metrics.advance*t.scale+p:0}}function hm(i,t,r,l){const p=Math.pow(i-t,2);return l?i=0;let M=0;for(let A=0;AM){const E=Math.ceil(v/M);p*=E/x,x=E}return{x1:l,y1:p,x2:l+v,y2:p+x}}function pm(i,t,r,l,p,v){const x=i.image;let b;if(x.content){const W=x.content,Y=x.pixelRatio||1;b=[W[0]/Y,W[1]/Y,x.displaySize[0]-W[2]/Y,x.displaySize[1]-W[3]/Y]}const I=t.left*v,M=t.right*v;let E,A,D,O;r==="width"||r==="both"?(O=p[0]+I-l[3],A=p[0]+M+l[1]):(O=p[0]+(I+M-x.displaySize[0])/2,A=O+x.displaySize[0]);const j=t.top*v,$=t.bottom*v;return r==="height"||r==="both"?(E=p[1]+j-l[0],D=p[1]+$+l[2]):(E=p[1]+(j+$-x.displaySize[1])/2,D=E+x.displaySize[1]),{image:x,top:E,right:A,bottom:D,left:O,collisionPadding:b}}const _h=255,kn=128,qs=_h*kn;function fm(i,t){const{expression:r}=t;if(r.kind==="constant")return{kind:"constant",layoutSize:r.evaluate(new Jt(i+1))};if(r.kind==="source")return{kind:"source"};{const{zoomStops:l,interpolationType:p}=r;let v=0;for(;vx.id),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=wd([]),this.placementViewportMatrix=wd([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=fm(this.zoom,r["text-size"]),this.iconSizeData=fm(this.zoom,r["icon-size"]);const l=this.layers[0].layout,p=l.get("symbol-sort-key"),v=l.get("symbol-z-order");this.canOverlap=Nd(l,"text-overlap","text-allow-overlap")!=="never"||Nd(l,"icon-overlap","icon-allow-overlap")!=="never"||l.get("text-ignore-placement")||l.get("icon-ignore-placement"),this.sortFeaturesByKey=v!=="viewport-y"&&!p.isConstant(),this.sortFeaturesByY=(v==="viewport-y"||v==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,l.get("symbol-placement")==="point"&&(this.writingModes=l.get("text-writing-mode").map(x=>m.ah[x])),this.stateDependentLayerIds=this.layers.filter(x=>x.isStateDependent()).map(x=>x.id),this.sourceID=t.sourceID}createArrays(){this.text=new jd(new ko(this.layers,this.zoom,t=>/^text/.test(t))),this.icon=new jd(new ko(this.layers,this.zoom,t=>/^icon/.test(t))),this.glyphOffsetArray=new Yt,this.lineVertexArray=new ki,this.symbolInstances=new yt,this.textAnchorOffsets=new Qt}calculateGlyphDependencies(t,r,l,p,v){for(let x=0;x0)&&(x.value.kind!=="constant"||x.value.value.length>0),E=I.value.kind!=="constant"||!!I.value.value||Object.keys(I.parameters).length>0,A=v.get("symbol-sort-key");if(this.features=[],!M&&!E)return;const D=r.iconDependencies,O=r.glyphDependencies,j=r.availableImages,$=new Jt(this.zoom);for(const{feature:W,id:Y,index:ce,sourceLayerIndex:re}of t){const le=p._featureFilter.needGeometry,me=Lo(W,le);if(!p._featureFilter.filter($,me,l))continue;let we,Be;if(le||(me.geometry=Do(W)),M){const De=p.getValueAndResolveTokens("text-field",me,l,j),ze=or.factory(De),Xe=this.hasRTLText=this.hasRTLText||Iv(ze);(!Xe||cr.getRTLTextPluginStatus()==="unavailable"||Xe&&cr.isParsed())&&(we=rv(ze,p,me))}if(E){const De=p.getValueAndResolveTokens("icon-image",me,l,j);Be=De instanceof lr?De:lr.fromString(De)}if(!we&&!Be)continue;const et=this.sortFeaturesByKey?A.evaluate(me,{},l):void 0;if(this.features.push({id:Y,text:we,icon:Be,index:ce,sourceLayerIndex:re,geometry:me.geometry,properties:W.properties,type:bv[W.type],sortKey:et}),Be&&(D[Be.name]=!0),we){const De=x.evaluate(me,{},l).join(","),ze=v.get("text-rotation-alignment")!=="viewport"&&v.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(m.ah.vertical)>=0;for(const Xe of we.sections)if(Xe.image)D[Xe.image.name]=!0;else{const je=eh(we.toString()),Oe=Xe.fontStack||De,_e=O[Oe]=O[Oe]||{};this.calculateGlyphDependencies(Xe.text,_e,ze,this.allowVerticalPlacement,je)}}}v.get("symbol-placement")==="line"&&(this.features=function(W){const Y={},ce={},re=[];let le=0;function me(De){re.push(W[De]),le++}function we(De,ze,Xe){const je=ce[De];return delete ce[De],ce[ze]=je,re[je].geometry[0].pop(),re[je].geometry[0]=re[je].geometry[0].concat(Xe[0]),je}function Be(De,ze,Xe){const je=Y[ze];return delete Y[ze],Y[De]=je,re[je].geometry[0].shift(),re[je].geometry[0]=Xe[0].concat(re[je].geometry[0]),je}function et(De,ze,Xe){const je=Xe?ze[0][ze[0].length-1]:ze[0][0];return`${De}:${je.x}:${je.y}`}for(let De=0;DeDe.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((W,Y)=>W.sortKey-Y.sortKey)}update(t,r,l){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,r,this.layers,l),this.icon.programConfigurations.updatePaintArrays(t,r,this.layers,l))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,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(t,r){const l=this.lineVertexArray.length;if(t.segment!==void 0){let p=t.dist(r[t.segment+1]),v=t.dist(r[t.segment]);const x={};for(let b=t.segment+1;b=0;b--)x[b]={x:r[b].x,y:r[b].y,tileUnitDistanceFromAnchor:v},b>0&&(v+=r[b-1].dist(r[b]));for(let b=0;b0}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(t,r){const l=t.placedSymbolArray.get(r),p=l.vertexStartIndex+4*l.numGlyphs;for(let v=l.vertexStartIndex;vp[b]-p[I]||v[I]-v[b]),x}addToSortKeyRanges(t,r){const l=this.sortKeyRanges[this.sortKeyRanges.length-1];l&&l.sortKey===r?l.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:r,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const r of this.symbolInstanceIndexes){const l=this.symbolInstances.get(r);this.featureSortOrder.push(l.featureIndex),[l.rightJustifiedTextSymbolIndex,l.centerJustifiedTextSymbolIndex,l.leftJustifiedTextSymbolIndex].forEach((p,v,x)=>{p>=0&&x.indexOf(p)===v&&this.addIndicesForPlacedSymbol(this.text,p)}),l.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,l.verticalPlacedTextSymbolIndex),l.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,l.placedIconSymbolIndex),l.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,l.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let mm,gm;Ve("SymbolBucket",Ua,{omit:["layers","collisionBoxArray","features","compareText"]}),Ua.MAX_GLYPHS=65535,Ua.addDynamicAttributes=Ud;var qd={get paint(){return gm=gm||new _({"icon-opacity":new tt(fe.paint_symbol["icon-opacity"]),"icon-color":new tt(fe.paint_symbol["icon-color"]),"icon-halo-color":new tt(fe.paint_symbol["icon-halo-color"]),"icon-halo-width":new tt(fe.paint_symbol["icon-halo-width"]),"icon-halo-blur":new tt(fe.paint_symbol["icon-halo-blur"]),"icon-translate":new qe(fe.paint_symbol["icon-translate"]),"icon-translate-anchor":new qe(fe.paint_symbol["icon-translate-anchor"]),"text-opacity":new tt(fe.paint_symbol["text-opacity"]),"text-color":new tt(fe.paint_symbol["text-color"],{runtimeType:Xi,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new tt(fe.paint_symbol["text-halo-color"]),"text-halo-width":new tt(fe.paint_symbol["text-halo-width"]),"text-halo-blur":new tt(fe.paint_symbol["text-halo-blur"]),"text-translate":new qe(fe.paint_symbol["text-translate"]),"text-translate-anchor":new qe(fe.paint_symbol["text-translate-anchor"])})},get layout(){return mm=mm||new _({"symbol-placement":new qe(fe.layout_symbol["symbol-placement"]),"symbol-spacing":new qe(fe.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new qe(fe.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new tt(fe.layout_symbol["symbol-sort-key"]),"symbol-z-order":new qe(fe.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new qe(fe.layout_symbol["icon-allow-overlap"]),"icon-overlap":new qe(fe.layout_symbol["icon-overlap"]),"icon-ignore-placement":new qe(fe.layout_symbol["icon-ignore-placement"]),"icon-optional":new qe(fe.layout_symbol["icon-optional"]),"icon-rotation-alignment":new qe(fe.layout_symbol["icon-rotation-alignment"]),"icon-size":new tt(fe.layout_symbol["icon-size"]),"icon-text-fit":new qe(fe.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new qe(fe.layout_symbol["icon-text-fit-padding"]),"icon-image":new tt(fe.layout_symbol["icon-image"]),"icon-rotate":new tt(fe.layout_symbol["icon-rotate"]),"icon-padding":new tt(fe.layout_symbol["icon-padding"]),"icon-keep-upright":new qe(fe.layout_symbol["icon-keep-upright"]),"icon-offset":new tt(fe.layout_symbol["icon-offset"]),"icon-anchor":new tt(fe.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new qe(fe.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new qe(fe.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new qe(fe.layout_symbol["text-rotation-alignment"]),"text-field":new tt(fe.layout_symbol["text-field"]),"text-font":new tt(fe.layout_symbol["text-font"]),"text-size":new tt(fe.layout_symbol["text-size"]),"text-max-width":new tt(fe.layout_symbol["text-max-width"]),"text-line-height":new qe(fe.layout_symbol["text-line-height"]),"text-letter-spacing":new tt(fe.layout_symbol["text-letter-spacing"]),"text-justify":new tt(fe.layout_symbol["text-justify"]),"text-radial-offset":new tt(fe.layout_symbol["text-radial-offset"]),"text-variable-anchor":new qe(fe.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new tt(fe.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new tt(fe.layout_symbol["text-anchor"]),"text-max-angle":new qe(fe.layout_symbol["text-max-angle"]),"text-writing-mode":new qe(fe.layout_symbol["text-writing-mode"]),"text-rotate":new tt(fe.layout_symbol["text-rotate"]),"text-padding":new qe(fe.layout_symbol["text-padding"]),"text-keep-upright":new qe(fe.layout_symbol["text-keep-upright"]),"text-transform":new tt(fe.layout_symbol["text-transform"]),"text-offset":new tt(fe.layout_symbol["text-offset"]),"text-allow-overlap":new qe(fe.layout_symbol["text-allow-overlap"]),"text-overlap":new qe(fe.layout_symbol["text-overlap"]),"text-ignore-placement":new qe(fe.layout_symbol["text-ignore-placement"]),"text-optional":new qe(fe.layout_symbol["text-optional"])})}};class ym{constructor(t){if(t.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:Mn,this.defaultValue=t}evaluate(t){if(t.formattedSection){const r=this.defaultValue.property.overrides;if(r&&r.hasOverride(t.formattedSection))return r.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Ve("FormatSectionOverride",ym,{omit:["defaultValue"]});class Yc extends o{constructor(t){super(t,qd)}recalculate(t,r){if(super.recalculate(t,r),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 l=this.layout.get("text-writing-mode");if(l){const p=[];for(const v of l)p.indexOf(v)<0&&p.push(v);this.layout._values["text-writing-mode"]=p}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(t,r,l,p){const v=this.layout.get(t).evaluate(r,{},l,p),x=this._unevaluatedLayout._values[t];return x.isDataDriven()||fa(x.value)||!v?v:function(b,I){return I.replace(/{([^{}]+)}/g,(M,E)=>b&&E in b?String(b[E]):"")}(r.properties,v)}createBucket(t){return new Ua(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of qd.paint.overridableProperties){if(!Yc.hasPaintOverride(this.layout,t))continue;const r=this.paint.get(t),l=new ym(r),p=new pa(l,r.property.specification);let v=null;v=r.value.kind==="constant"||r.value.kind==="source"?new Ms("source",p):new Ps("composite",p,r.value.zoomStops),this.paint._values[t]=new nn(r.property,v,r.parameters)}}_handleOverridablePaintPropertyUpdate(t,r,l){return!(!this.layout||r.isDataDriven()||l.isDataDriven())&&Yc.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,r){const l=t.get("text-field"),p=qd.paint.properties[r];let v=!1;const x=b=>{for(const I of b)if(p.overrides&&p.overrides.hasOverride(I))return void(v=!0)};if(l.value.kind==="constant"&&l.value.value instanceof or)x(l.value.value.sections);else if(l.value.kind==="source"){const b=M=>{v||(M instanceof Lr&&gi(M.value)===mn?x(M.value.sections):M instanceof na?x(M.sections):M.eachChild(b))},I=l.value;I._styleExpression&&b(I._styleExpression.expression)}return v}}let _m;var Cv={get paint(){return _m=_m||new _({"background-color":new qe(fe.paint_background["background-color"]),"background-pattern":new Pa(fe.paint_background["background-pattern"]),"background-opacity":new qe(fe.paint_background["background-opacity"])})}};class Sv extends o{constructor(t){super(t,Cv)}}let vm;var Mv={get paint(){return vm=vm||new _({"raster-opacity":new qe(fe.paint_raster["raster-opacity"]),"raster-hue-rotate":new qe(fe.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new qe(fe.paint_raster["raster-brightness-min"]),"raster-brightness-max":new qe(fe.paint_raster["raster-brightness-max"]),"raster-saturation":new qe(fe.paint_raster["raster-saturation"]),"raster-contrast":new qe(fe.paint_raster["raster-contrast"]),"raster-resampling":new qe(fe.paint_raster["raster-resampling"]),"raster-fade-duration":new qe(fe.paint_raster["raster-fade-duration"])})}};class Pv extends o{constructor(t){super(t,Mv)}}class Ev extends o{constructor(t){super(t,{}),this.onAdd=r=>{this.implementation.onAdd&&this.implementation.onAdd(r,r.painter.context.gl)},this.onRemove=r=>{this.implementation.onRemove&&this.implementation.onRemove(r,r.painter.context.gl)},this.implementation=t}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 Tv{constructor(t){this._methodToThrottle=t,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 Zd=63710088e-1;class Zs{constructor(t,r){if(isNaN(t)||isNaN(r))throw new Error(`Invalid LngLat object: (${t}, ${r})`);if(this.lng=+t,this.lat=+r,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Zs(bt(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const r=Math.PI/180,l=this.lat*r,p=t.lat*r,v=Math.sin(l)*Math.sin(p)+Math.cos(l)*Math.cos(p)*Math.cos((t.lng-this.lng)*r);return Zd*Math.acos(Math.min(v,1))}static convert(t){if(t instanceof Zs)return t;if(Array.isArray(t)&&(t.length===2||t.length===3))return new Zs(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&typeof t=="object"&&t!==null)return new Zs(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const xm=2*Math.PI*Zd;function bm(i){return xm*Math.cos(i*Math.PI/180)}function wm(i){return(180+i)/360}function Im(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function Cm(i,t){return i/bm(t)}function Gd(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class vh{constructor(t,r,l=0){this.x=+t,this.y=+r,this.z=+l}static fromLngLat(t,r=0){const l=Zs.convert(t);return new vh(wm(l.lng),Im(l.lat),Cm(r,l.lat))}toLngLat(){return new Zs(360*this.x-180,Gd(this.y))}toAltitude(){return this.z*bm(Gd(this.y))}meterInMercatorCoordinateUnits(){return 1/xm*(t=Gd(this.y),1/Math.cos(t*Math.PI/180));var t}}function Sm(i,t,r){var l=2*Math.PI*6378137/256/Math.pow(2,r);return[i*l-2*Math.PI*6378137/2,t*l-2*Math.PI*6378137/2]}class Xd{constructor(t,r,l){if(!function(p,v,x){return!(p<0||p>25||x<0||x>=Math.pow(2,p)||v<0||v>=Math.pow(2,p))}(t,r,l))throw new Error(`x=${r}, y=${l}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=r,this.y=l,this.key=xh(0,t,t,r,l)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,r,l){const p=(x=this.y,b=this.z,I=Sm(256*(v=this.x),256*(x=Math.pow(2,b)-x-1),b),M=Sm(256*(v+1),256*(x+1),b),I[0]+","+I[1]+","+M[0]+","+M[1]);var v,x,b,I,M;const E=function(A,D,O){let j,$="";for(let W=A;W>0;W--)j=1<1?"@2x":"").replace(/{quadkey}/g,E).replace(/{bbox-epsg-3857}/g,p)}isChildOf(t){const r=this.z-t.z;return r>0&&t.x===this.x>>r&&t.y===this.y>>r}getTilePoint(t){const r=Math.pow(2,this.z);return new B((t.x*r-this.x)*yi,(t.y*r-this.y)*yi)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Mm{constructor(t,r){this.wrap=t,this.canonical=r,this.key=xh(t,r.z,r.z,r.x,r.y)}}class jr{constructor(t,r,l,p,v){if(t= z; overscaledZ = ${t}; z = ${l}`);this.overscaledZ=t,this.wrap=r,this.canonical=new Xd(l,+p,+v),this.key=xh(r,t,l,p,v)}clone(){return new jr(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-t;return t>this.canonical.z?new jr(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new jr(t,this.wrap,t,this.canonical.x>>r,this.canonical.y>>r)}calculateScaledKey(t,r){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const l=this.canonical.z-t;return t>this.canonical.z?xh(this.wrap*+r,t,this.canonical.z,this.canonical.x,this.canonical.y):xh(this.wrap*+r,t,t,this.canonical.x>>l,this.canonical.y>>l)}isChildOf(t){if(t.wrap!==this.wrap)return!1;const r=this.canonical.z-t.canonical.z;return t.overscaledZ===0||t.overscaledZ>r&&t.canonical.y===this.canonical.y>>r}children(t){if(this.overscaledZ>=t)return[new jr(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const r=this.canonical.z+1,l=2*this.canonical.x,p=2*this.canonical.y;return[new jr(r,this.wrap,r,l,p),new jr(r,this.wrap,r,l+1,p),new jr(r,this.wrap,r,l,p+1),new jr(r,this.wrap,r,l+1,p+1)]}isLessThan(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.ythis.max&&(this.max=A),A=this.dim+1||r<-1||r>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(r+1)*this.stride+(t+1)}unpack(t,r,l){return t*this.redFactor+r*this.greenFactor+l*this.blueFactor-this.baseShift}getPixels(){return new Ur({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,r,l){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let p=r*this.dim,v=r*this.dim+this.dim,x=l*this.dim,b=l*this.dim+this.dim;switch(r){case-1:p=v-1;break;case 1:v=p+1}switch(l){case-1:x=b-1;break;case 1:b=x+1}const I=-r*this.dim,M=-l*this.dim;for(let E=x;E=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class Tm{constructor(t,r,l,p,v){this.type="Feature",this._vectorTileFeature=t,t._z=r,t._x=l,t._y=p,this.properties=t.properties,this.id=v}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(t){this._geometry=t}toJSON(){const t={geometry:this.geometry};for(const r in this)r!=="_geometry"&&r!=="_vectorTileFeature"&&(t[r]=this[r]);return t}}class Am{constructor(t,r){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new zs(yi,16,0),this.grid3D=new zs(yi,16,0),this.featureIndexArray=new Ui,this.promoteId=r}insert(t,r,l,p,v,x){const b=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(l,p,v);const I=x?this.grid3D:this.grid;for(let M=0;M=0&&A[3]>=0&&I.insert(b,A[0],A[1],A[2],A[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new js.VectorTile(new Bd(this.rawTileData)).layers,this.sourceLayerCoder=new Em(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,r,l,p){this.loadVTLayers();const v=t.params||{},x=yi/t.tileSize/t.scale,b=Vl(v.filter),I=t.queryGeometry,M=t.queryPadding*x,E=km(I),A=this.grid.query(E.minX-M,E.minY-M,E.maxX+M,E.maxY+M),D=km(t.cameraQueryGeometry),O=this.grid3D.query(D.minX-M,D.minY-M,D.maxX+M,D.maxY+M,(W,Y,ce,re)=>function(le,me,we,Be,et){for(const ze of le)if(me<=ze.x&&we<=ze.y&&Be>=ze.x&&et>=ze.y)return!0;const De=[new B(me,we),new B(me,et),new B(Be,et),new B(Be,we)];if(le.length>2){for(const ze of De)if(La(le,ze))return!0}for(let ze=0;ze(re||(re=Do(le)),me.queryIntersectsFeature(I,le,we,re,this.z,t.transform,x,t.pixelPosMatrix)))}return j}loadMatchingFeature(t,r,l,p,v,x,b,I,M,E,A){const D=this.bucketLayerIDs[r];if(x&&!function(W,Y){for(let ce=0;ce=0)return!0;return!1}(x,D))return;const O=this.sourceLayerCoder.decode(l),j=this.vtLayers[O].feature(p);if(v.needGeometry){const W=Lo(j,!0);if(!v.filter(new Jt(this.tileID.overscaledZ),W,this.tileID.canonical))return}else if(!v.filter(new Jt(this.tileID.overscaledZ),j))return;const $=this.getId(j,O);for(let W=0;W{const b=t instanceof To?t.get(x):null;return b&&b.evaluate?b.evaluate(r,l,p):b})}function km(i){let t=1/0,r=1/0,l=-1/0,p=-1/0;for(const v of i)t=Math.min(t,v.x),r=Math.min(r,v.y),l=Math.max(l,v.x),p=Math.max(p,v.y);return{minX:t,minY:r,maxX:l,maxY:p}}function Av(i,t){return t-i}function Dm(i,t,r,l,p){const v=[];for(let x=0;x=l&&A.x>=l||(E.x>=l?E=new B(l,E.y+(l-E.x)/(A.x-E.x)*(A.y-E.y))._round():A.x>=l&&(A=new B(l,E.y+(l-E.x)/(A.x-E.x)*(A.y-E.y))._round()),E.y>=p&&A.y>=p||(E.y>=p?E=new B(E.x+(p-E.y)/(A.y-E.y)*(A.x-E.x),p)._round():A.y>=p&&(A=new B(E.x+(p-E.y)/(A.y-E.y)*(A.x-E.x),p)._round()),I&&E.equals(I[I.length-1])||(I=[E],v.push(I)),I.push(A)))))}}return v}Ve("FeatureIndex",Am,{omit:["rawTileData","sourceLayerCoder"]});class Gs extends B{constructor(t,r,l,p){super(t,r),this.angle=l,p!==void 0&&(this.segment=p)}clone(){return new Gs(this.x,this.y,this.angle,this.segment)}}function Lm(i,t,r,l,p){if(t.segment===void 0||r===0)return!0;let v=t,x=t.segment+1,b=0;for(;b>-r/2;){if(x--,x<0)return!1;b-=i[x].dist(v),v=i[x]}b+=i[x].dist(i[x+1]),x++;const I=[];let M=0;for(;bl;)M-=I.shift().angleDelta;if(M>p)return!1;x++,b+=E.dist(A)}return!0}function Bm(i){let t=0;for(let r=0;rM){const j=(M-I)/O,$=Wi.number(A.x,D.x,j),W=Wi.number(A.y,D.y,j),Y=new Gs($,W,D.angleTo(A),E);return Y._round(),!x||Lm(i,Y,b,x,t)?Y:void 0}I+=O}}function kv(i,t,r,l,p,v,x,b,I){const M=Fm(l,v,x),E=Rm(l,p),A=E*x,D=i[0].x===0||i[0].x===I||i[0].y===0||i[0].y===I;return t-A=0&&le=0&&me=0&&D+M<=E){const we=new Gs(le,me,ce,j);we._round(),l&&!Lm(i,we,v,l,p)||O.push(we)}}A+=Y}return b||O.length||x||(O=Om(i,A/2,r,l,p,v,x,!0,I)),O}Ve("Anchor",Gs);const ja=dr;function Vm(i,t,r,l){const p=[],v=i.image,x=v.pixelRatio,b=v.paddedRect.w-2*ja,I=v.paddedRect.h-2*ja;let M={x1:i.left,y1:i.top,x2:i.right,y2:i.bottom};const E=v.stretchX||[[0,b]],A=v.stretchY||[[0,I]],D=(_e,We)=>_e+We[1]-We[0],O=E.reduce(D,0),j=A.reduce(D,0),$=b-O,W=I-j;let Y=0,ce=O,re=0,le=j,me=0,we=$,Be=0,et=W;if(v.content&&l){const _e=v.content,We=_e[2]-_e[0],Ge=_e[3]-_e[1];(v.textFitWidth||v.textFitHeight)&&(M=dm(i)),Y=Qc(E,0,_e[0]),re=Qc(A,0,_e[1]),ce=Qc(E,_e[0],_e[2]),le=Qc(A,_e[1],_e[3]),me=_e[0]-Y,Be=_e[1]-re,we=We-ce,et=Ge-le}const De=M.x1,ze=M.y1,Xe=M.x2-De,je=M.y2-ze,Oe=(_e,We,Ge,ot)=>{const Ut=eu(_e.stretch-Y,ce,Xe,De),Nt=tu(_e.fixed-me,we,_e.stretch,O),wi=eu(We.stretch-re,le,je,ze),on=tu(We.fixed-Be,et,We.stretch,j),Fi=eu(Ge.stretch-Y,ce,Xe,De),Ii=tu(Ge.fixed-me,we,Ge.stretch,O),Yi=eu(ot.stretch-re,le,je,ze),Qi=tu(ot.fixed-Be,et,ot.stretch,j),er=new B(Ut,wi),hi=new B(Fi,wi),Ci=new B(Fi,Yi),$i=new B(Ut,Yi),Ri=new B(Nt/x,on/x),tr=new B(Ii/x,Qi/x),Oi=t*Math.PI/180;if(Oi){const Pt=Math.sin(Oi),Xt=Math.cos(Oi),ei=[Xt,-Pt,Pt,Xt];er._matMult(ei),hi._matMult(ei),$i._matMult(ei),Ci._matMult(ei)}const $r=_e.stretch+_e.fixed,pr=We.stretch+We.fixed;return{tl:er,tr:hi,bl:$i,br:Ci,tex:{x:v.paddedRect.x+ja+$r,y:v.paddedRect.y+ja+pr,w:Ge.stretch+Ge.fixed-$r,h:ot.stretch+ot.fixed-pr},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Ri,pixelOffsetBR:tr,minFontScaleX:we/x/Xe,minFontScaleY:et/x/je,isSDF:r}};if(l&&(v.stretchX||v.stretchY)){const _e=Nm(E,$,O),We=Nm(A,W,j);for(let Ge=0;Ge<_e.length-1;Ge++){const ot=_e[Ge],Ut=_e[Ge+1];for(let Nt=0;Nt0&&($=Math.max(10,$),this.circleDiameter=$)}else{const D=!((A=x.image)===null||A===void 0)&&A.content&&(x.image.textFitWidth||x.image.textFitHeight)?dm(x):{x1:x.left,y1:x.top,x2:x.right,y2:x.bottom};D.y1=D.y1*b-I[0],D.y2=D.y2*b+I[2],D.x1=D.x1*b-I[3],D.x2=D.x2*b+I[1];const O=x.collisionPadding;if(O&&(D.x1-=O[0]*b,D.y1-=O[1]*b,D.x2+=O[2]*b,D.y2+=O[3]*b),E){const j=new B(D.x1,D.y1),$=new B(D.x2,D.y1),W=new B(D.x1,D.y2),Y=new B(D.x2,D.y2),ce=E*Math.PI/180;j._rotate(ce),$._rotate(ce),W._rotate(ce),Y._rotate(ce),D.x1=Math.min(j.x,$.x,W.x,Y.x),D.x2=Math.max(j.x,$.x,W.x,Y.x),D.y1=Math.min(j.y,$.y,W.y,Y.y),D.y2=Math.max(j.y,$.y,W.y,Y.y)}t.emplaceBack(r.x,r.y,D.x1,D.y1,D.x2,D.y2,l,p,v)}this.boxEndIndex=t.length}}class Dv{constructor(t=[],r=(l,p)=>lp?1:0){if(this.data=t,this.length=this.data.length,this.compare=r,this.length>0)for(let l=(this.length>>1)-1;l>=0;l--)this._down(l)}push(t){this.data.push(t),this._up(this.length++)}pop(){if(this.length===0)return;const t=this.data[0],r=this.data.pop();return--this.length>0&&(this.data[0]=r,this._down(0)),t}peek(){return this.data[0]}_up(t){const{data:r,compare:l}=this,p=r[t];for(;t>0;){const v=t-1>>1,x=r[v];if(l(p,x)>=0)break;r[t]=x,t=v}r[t]=p}_down(t){const{data:r,compare:l}=this,p=this.length>>1,v=r[t];for(;t=0)break;r[t]=r[x],t=x}r[t]=v}}function Lv(i,t=1,r=!1){let l=1/0,p=1/0,v=-1/0,x=-1/0;const b=i[0];for(let 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Error("Should not be trying to reload a tile that was never loaded or has been removed");const Z=this.loaded[F];if(Z.showCollisionBoxes=R.showCollisionBoxes,Z.status==="parsing"){const H=yield Z.parse(Z.vectorTile,this.layerIndex,this.availableImages,this.actor);let ne;if(this.fetching[F]){const{rawTileData:oe,cacheControl:he,resourceTiming:te}=this.fetching[F];delete this.fetching[F],ne=m.e({rawTileData:oe.slice(0)},H,he,te)}else ne=H;return ne}if(Z.status==="done"&&Z.vectorTile)return Z.parse(Z.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(R){return m._(this,void 0,void 0,function*(){const F=this.loading,Z=R.uid;F&&F[Z]&&F[Z].abort&&(F[Z].abort.abort(),delete F[Z])})}removeTile(R){return m._(this,void 0,void 0,function*(){this.loaded&&this.loaded[R.uid]&&delete this.loaded[R.uid]})}}class U{constructor(){this.loaded={}}loadTile(R){return m._(this,void 0,void 0,function*(){const{uid:F,encoding:Z,rawImageData:H,redFactor:ne,greenFactor:oe,blueFactor:he,baseShift:te}=R,ge=H.width+2,be=H.height+2,pe=m.b(H)?new m.R({width:ge,height:be},yield m.bw(H,-1,-1,ge,be)):H,Me=new m.bx(F,pe,Z,ne,oe,he,te);return this.loaded=this.loaded||{},this.loaded[F]=Me,Me})}removeTile(R){const F=this.loaded,Z=R.uid;F&&F[Z]&&delete F[Z]}}function ue(K,R){if(K.length!==0){ye(K[0],R);for(var F=1;F=Math.abs(he)?F-te+he:he-te+F,F=te}F+Z>=0!=!!R&&K.reverse()}var Se=m.by(function K(R,F){var Z,H=R&&R.type;if(H==="FeatureCollection")for(Z=0;Z>31}function qt(K,R){for(var F=K.loadGeometry(),Z=K.type,H=0,ne=0,oe=F.length,he=0;heK},Zi=Math.fround||(yr=new Float32Array(1),K=>(yr[0]=+K,yr[0]));var yr;const Ai=3,Gi=5,zr=6;class kr{constructor(R){this.options=Object.assign(Object.create(nr),R),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(R){const{log:F,minZoom:Z,maxZoom:H}=this.options;F&&console.time("total time");const ne=`prepare ${R.length} points`;F&&console.time(ne),this.points=R;const oe=[];for(let te=0;te=Z;te--){const ge=+Date.now();he=this.trees[te]=this._createTree(this._cluster(he,te)),F&&console.log("z%d: %d clusters in %dms",te,he.numItems,+Date.now()-ge)}return F&&console.timeEnd("total time"),this}getClusters(R,F){let Z=((R[0]+180)%360+360)%360-180;const H=Math.max(-90,Math.min(90,R[1]));let ne=R[2]===180?180:((R[2]+180)%360+360)%360-180;const oe=Math.max(-90,Math.min(90,R[3]));if(R[2]-R[0]>=360)Z=-180,ne=180;else if(Z>ne){const pe=this.getClusters([Z,H,180,oe],F),Me=this.getClusters([-180,H,ne,oe],F);return pe.concat(Me)}const he=this.trees[this._limitZoom(F)],te=he.range(Zt(Z),ci(oe),Zt(ne),ci(H)),ge=he.data,be=[];for(const pe of te){const Me=this.stride*pe;be.push(ge[Me+Gi]>1?sr(ge,Me,this.clusterProps):this.points[ge[Me+Ai]])}return be}getChildren(R){const F=this._getOriginId(R),Z=this._getOriginZoom(R),H="No cluster with the specified id.",ne=this.trees[Z];if(!ne)throw new Error(H);const oe=ne.data;if(F*this.stride>=oe.length)throw new Error(H);const he=this.options.radius/(this.options.extent*Math.pow(2,Z-1)),te=ne.within(oe[F*this.stride],oe[F*this.stride+1],he),ge=[];for(const be of te){const pe=be*this.stride;oe[pe+4]===R&&ge.push(oe[pe+Gi]>1?sr(oe,pe,this.clusterProps):this.points[oe[pe+Ai]])}if(ge.length===0)throw new Error(H);return ge}getLeaves(R,F,Z){const H=[];return this._appendLeaves(H,R,F=F||10,Z=Z||0,0),H}getTile(R,F,Z){const H=this.trees[this._limitZoom(R)],ne=Math.pow(2,R),{extent:oe,radius:he}=this.options,te=he/oe,ge=(Z-te)/ne,be=(Z+1+te)/ne,pe={features:[]};return this._addTileFeatures(H.range((F-te)/ne,ge,(F+1+te)/ne,be),H.data,F,Z,ne,pe),F===0&&this._addTileFeatures(H.range(1-te/ne,ge,1,be),H.data,ne,Z,ne,pe),F===ne-1&&this._addTileFeatures(H.range(0,ge,te/ne,be),H.data,-1,Z,ne,pe),pe.features.length?pe:null}getClusterExpansionZoom(R){let F=this._getOriginZoom(R)-1;for(;F<=this.options.maxZoom;){const Z=this.getChildren(R);if(F++,Z.length!==1)break;R=Z[0].properties.cluster_id}return F}_appendLeaves(R,F,Z,H,ne){const oe=this.getChildren(F);for(const he of oe){const te=he.properties;if(te&&te.cluster?ne+te.point_count<=H?ne+=te.point_count:ne=this._appendLeaves(R,te.cluster_id,Z,H,ne):ne1;let be,pe,Me;if(ge)be=dn(F,te,this.clusterProps),pe=F[te],Me=F[te+1];else{const It=this.points[F[te+Ai]];be=It.properties;const[ht,Ct]=It.geometry.coordinates;pe=Zt(ht),Me=ci(Ct)}const Je={type:1,geometry:[[Math.round(this.options.extent*(pe*ne-Z)),Math.round(this.options.extent*(Me*ne-H))]],tags:be};let Qe;Qe=ge||this.options.generateId?F[te+Ai]:this.points[F[te+Ai]].id,Qe!==void 0&&(Je.id=Qe),oe.features.push(Je)}}_limitZoom(R){return Math.max(this.options.minZoom,Math.min(Math.floor(+R),this.options.maxZoom+1))}_cluster(R,F){const{radius:Z,extent:H,reduce:ne,minPoints:oe}=this.options,he=Z/(H*Math.pow(2,F)),te=R.data,ge=[],be=this.stride;for(let pe=0;peF&&(ht+=te[gt+Gi])}if(ht>It&&ht>=oe){let Ct,gt=Me*It,mi=Je*It,ni=-1;const ft=((pe/be|0)<<5)+(F+1)+this.points.length;for(const Dt of Qe){const ti=Dt*be;if(te[ti+2]<=F)continue;te[ti+2]=F;const bi=te[ti+Gi];gt+=te[ti]*bi,mi+=te[ti+1]*bi,te[ti+4]=ft,ne&&(Ct||(Ct=this._map(te,pe,!0),ni=this.clusterProps.length,this.clusterProps.push(Ct)),ne(Ct,this._map(te,ti)))}te[pe+4]=ft,ge.push(gt/ht,mi/ht,1/0,ft,-1,ht),ne&&ge.push(ni)}else{for(let Ct=0;Ct1)for(const Ct of Qe){const gt=Ct*be;if(!(te[gt+2]<=F)){te[gt+2]=F;for(let mi=0;mi>5}_getOriginZoom(R){return(R-this.points.length)%32}_map(R,F,Z){if(R[F+Gi]>1){const oe=this.clusterProps[R[F+zr]];return Z?Object.assign({},oe):oe}const H=this.points[R[F+Ai]].properties,ne=this.options.map(H);return Z&&ne===H?Object.assign({},ne):ne}}function sr(K,R,F){return{type:"Feature",id:K[R+Ai],properties:dn(K,R,F),geometry:{type:"Point",coordinates:[(Z=K[R],360*(Z-.5)),_r(K[R+1])]}};var Z}function dn(K,R,F){const Z=K[R+Gi],H=Z>=1e4?`${Math.round(Z/1e3)}k`:Z>=1e3?Math.round(Z/100)/10+"k":Z,ne=K[R+zr],oe=ne===-1?{}:Object.assign({},F[ne]);return Object.assign(oe,{cluster:!0,cluster_id:K[R+Ai],point_count:Z,point_count_abbreviated:H})}function Zt(K){return K/360+.5}function ci(K){const R=Math.sin(K*Math.PI/180),F=.5-.25*Math.log((1+R)/(1-R))/Math.PI;return F<0?0:F>1?1:F}function _r(K){const R=(180-360*K)*Math.PI/180;return 360*Math.atan(Math.exp(R))/Math.PI-90}function $n(K,R,F,Z){let H=Z;const ne=R+(F-R>>1);let oe,he=F-R;const te=K[R],ge=K[R+1],be=K[F],pe=K[F+1];for(let Me=R+3;MeH)oe=Me,H=Je;else if(Je===H){const Qe=Math.abs(Me-ne);QeZ&&(oe-R>3&&$n(K,R,oe,Z),K[oe+2]=H,F-oe>3&&$n(K,oe,F,Z))}function oo(K,R,F,Z,H,ne){let oe=H-F,he=ne-Z;if(oe!==0||he!==0){const te=((K-F)*oe+(R-Z)*he)/(oe*oe+he*he);te>1?(F=H,Z=ne):te>0&&(F+=oe*te,Z+=he*te)}return oe=K-F,he=R-Z,oe*oe+he*he}function pn(K,R,F,Z){const H={id:K??null,type:R,geometry:F,tags:Z,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};if(R==="Point"||R==="MultiPoint"||R==="LineString")In(H,F);else if(R==="Polygon")In(H,F[0]);else if(R==="MultiLineString")for(const ne of F)In(H,ne);else if(R==="MultiPolygon")for(const ne of F)In(H,ne[0]);return H}function In(K,R){for(let F=0;F0&&(oe+=Z?(H*be-ge*ne)/2:Math.sqrt(Math.pow(ge-H,2)+Math.pow(be-ne,2))),H=ge,ne=be}const he=R.length-3;R[2]=1,$n(R,0,he,F),R[he+2]=1,R.size=Math.abs(oe),R.start=0,R.end=R.size}function qn(K,R,F,Z){for(let H=0;H1?1:F}function ri(K,R,F,Z,H,ne,oe,he){if(Z/=R,ne>=(F/=R)&&oe=Z)return null;const te=[];for(const ge of K){const be=ge.geometry;let pe=ge.type;const Me=H===0?ge.minX:ge.minY,Je=H===0?ge.maxX:ge.maxY;if(Me>=F&&Je=Z)continue;let Qe=[];if(pe==="Point"||pe==="MultiPoint")lo(be,Qe,F,Z,H);else if(pe==="LineString")Sn(be,Qe,F,Z,H,!1,he.lineMetrics);else if(pe==="MultiLineString")ps(be,Qe,F,Z,H,!1);else if(pe==="Polygon")ps(be,Qe,F,Z,H,!0);else if(pe==="MultiPolygon")for(const It of be){const ht=[];ps(It,ht,F,Z,H,!0),ht.length&&Qe.push(ht)}if(Qe.length){if(he.lineMetrics&&pe==="LineString"){for(const It of Qe)te.push(pn(ge.id,pe,It,ge.tags));continue}pe!=="LineString"&&pe!=="MultiLineString"||(Qe.length===1?(pe="LineString",Qe=Qe[0]):pe="MultiLineString"),pe!=="Point"&&pe!=="MultiPoint"||(pe=Qe.length===3?"Point":"MultiPoint"),te.push(pn(ge.id,pe,Qe,ge.tags))}}return te.length?te:null}function lo(K,R,F,Z,H){for(let ne=0;ne=F&&oe<=Z&&vr(R,K[ne],K[ne+1],K[ne+2])}}function Sn(K,R,F,Z,H,ne,oe){let he=fn(K);const te=H===0?ho:co;let ge,be,pe=K.start;for(let ht=0;htF&&(be=te(he,Ct,gt,ni,ft,F),oe&&(he.start=pe+ge*be)):Dt>Z?ti=F&&(be=te(he,Ct,gt,ni,ft,F),bi=!0),ti>Z&&Dt<=Z&&(be=te(he,Ct,gt,ni,ft,Z),bi=!0),!ne&&bi&&(oe&&(he.end=pe+ge*be),R.push(he),he=fn(K)),oe&&(pe+=ge)}let Me=K.length-3;const Je=K[Me],Qe=K[Me+1],It=H===0?Je:Qe;It>=F&&It<=Z&&vr(he,Je,Qe,K[Me+2]),Me=he.length-3,ne&&Me>=3&&(he[Me]!==he[0]||he[Me+1]!==he[1])&&vr(he,he[0],he[1],he[2]),he.length&&R.push(he)}function fn(K){const R=[];return R.size=K.size,R.start=K.start,R.end=K.end,R}function ps(K,R,F,Z,H,ne){for(const oe of K)Sn(oe,R,F,Z,H,ne,!1)}function vr(K,R,F,Z){K.push(R,F,Z)}function ho(K,R,F,Z,H,ne){const oe=(ne-R)/(Z-R);return vr(K,ne,F+(H-F)*oe,1),oe}function co(K,R,F,Z,H,ne){const oe=(ne-F)/(H-F);return vr(K,R+(Z-R)*oe,ne,1),oe}function Ce(K,R){const F=[];for(let Z=0;Z0&&R.size<(H?oe:Z))return void(F.numPoints+=R.length/3);const he=[];for(let te=0;teoe)&&(F.numSimplified++,he.push(R[te],R[te+1])),F.numPoints++;H&&function(te,ge){let be=0;for(let pe=0,Me=te.length,Je=Me-2;pe0===ge)for(let pe=0,Me=te.length;pe24)throw new Error("maxZoom should be in the 0-24 range");if(F.promoteId&&F.generateId)throw new Error("promoteId and generateId cannot be used together.");let H=function(ne,oe){const he=[];if(ne.type==="FeatureCollection")for(let te=0;te1&&console.time("creation"),Je=this.tiles[Me]=Mn(R,F,Z,H,ge),this.tileCoords.push({z:F,x:Z,y:H}),be)){be>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",F,Z,H,Je.numFeatures,Je.numPoints,Je.numSimplified),console.timeEnd("creation"));const bi=`z${F}`;this.stats[bi]=(this.stats[bi]||0)+1,this.total++}if(Je.source=R,ne==null){if(F===ge.indexMaxZoom||Je.numPoints<=ge.indexMaxPoints)continue}else{if(F===ge.maxZoom||F===ne)continue;if(ne!=null){const bi=ne-F;if(Z!==oe>>bi||H!==he>>bi)continue}}if(Je.source=null,R.length===0)continue;be>1&&console.time("clipping");const Qe=.5*ge.buffer/ge.extent,It=.5-Qe,ht=.5+Qe,Ct=1+Qe;let gt=null,mi=null,ni=null,ft=null,Dt=ri(R,pe,Z-Qe,Z+ht,0,Je.minX,Je.maxX,ge),ti=ri(R,pe,Z+It,Z+Ct,0,Je.minX,Je.maxX,ge);R=null,Dt&&(gt=ri(Dt,pe,H-Qe,H+ht,1,Je.minY,Je.maxY,ge),mi=ri(Dt,pe,H+It,H+Ct,1,Je.minY,Je.maxY,ge),Dt=null),ti&&(ni=ri(ti,pe,H-Qe,H+ht,1,Je.minY,Je.maxY,ge),ft=ri(ti,pe,H+It,H+Ct,1,Je.minY,Je.maxY,ge),ti=null),be>1&&console.timeEnd("clipping"),te.push(gt||[],F+1,2*Z,2*H),te.push(mi||[],F+1,2*Z,2*H+1),te.push(ni||[],F+1,2*Z+1,2*H),te.push(ft||[],F+1,2*Z+1,2*H+1)}}getTile(R,F,Z){R=+R,F=+F,Z=+Z;const H=this.options,{extent:ne,debug:oe}=H;if(R<0||R>24)return null;const he=1<1&&console.log("drilling down to z%d-%d-%d",R,F,Z);let ge,be=R,pe=F,Me=Z;for(;!ge&&be>0;)be--,pe>>=1,Me>>=1,ge=this.tiles[Dr(be,pe,Me)];return ge&&ge.source?(oe>1&&(console.log("found parent tile z%d-%d-%d",be,pe,Me),console.time("drilling down")),this.splitTile(ge.source,be,pe,Me,R,F,Z),oe>1&&console.timeEnd("drilling down"),this.tiles[te]?Vi(this.tiles[te],ne):null):null}}function Dr(K,R,F){return 32*((1<{pe.properties=Je;const Qe={};for(const It of Me)Qe[It]=te[It].evaluate(be,pe);return Qe},oe.reduce=(Je,Qe)=>{pe.properties=Qe;for(const It of Me)be.accumulated=Je[It],Je[It]=ge[It].evaluate(be,pe)},oe}(R)).load((yield this._pendingData).features):(H=yield this._pendingData,new Xi(H,R.geojsonVtOptions)),this.loaded={};const ne={};if(Z){const oe=Z.finish();oe&&(ne.resourceTiming={},ne.resourceTiming[R.source]=JSON.parse(JSON.stringify(oe)))}return ne}catch(ne){if(delete this._pendingRequest,m.bB(ne))return{abandoned:!0};throw ne}var H})}getData(){return m._(this,void 0,void 0,function*(){return this._pendingData})}reloadTile(R){const F=this.loaded;return F&&F[R.uid]?super.reloadTile(R):this.loadTile(R)}loadAndProcessGeoJSON(R,F){return m._(this,void 0,void 0,function*(){let Z=yield this.loadGeoJSON(R,F);if(delete this._pendingRequest,typeof Z!="object")throw new Error(`Input data given to '${R.source}' is not a valid GeoJSON object.`);if(Se(Z,!0),R.filter){const H=m.bC(R.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(H.result==="error")throw new Error(H.value.map(oe=>`${oe.key}: ${oe.message}`).join(", "));Z={type:"FeatureCollection",features:Z.features.filter(oe=>H.value.evaluate({zoom:0},oe))}}return Z})}loadGeoJSON(R,F){return m._(this,void 0,void 0,function*(){const{promoteId:Z}=R;if(R.request){const H=yield m.h(R.request,F);return this._dataUpdateable=Qr(H.data,Z)?mn(H.data,Z):void 0,H.data}if(typeof R.data=="string")try{const H=JSON.parse(R.data);return this._dataUpdateable=Qr(H,Z)?mn(H,Z):void 0,H}catch{throw new Error(`Input data given to '${R.source}' is not a valid GeoJSON object.`)}if(!R.dataDiff)throw new Error(`Input data given to '${R.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${R.source}`);return function(H,ne,oe){var he,te,ge,be;if(ne.removeAll&&H.clear(),ne.remove)for(const pe of ne.remove)H.delete(pe);if(ne.add)for(const pe of ne.add){const Me=lt(pe,oe);Me!=null&&H.set(Me,pe)}if(ne.update)for(const pe of ne.update){let Me=H.get(pe.id);if(Me==null)continue;const Je=!pe.removeAllProperties&&(((he=pe.removeProperties)===null||he===void 0?void 0:he.length)>0||((te=pe.addOrUpdateProperties)===null||te===void 0?void 0:te.length)>0);if((pe.newGeometry||pe.removeAllProperties||Je)&&(Me=Object.assign({},Me),H.set(pe.id,Me),Je&&(Me.properties=Object.assign({},Me.properties))),pe.newGeometry&&(Me.geometry=pe.newGeometry),pe.removeAllProperties)Me.properties={};else if(((ge=pe.removeProperties)===null||ge===void 0?void 0:ge.length)>0)for(const Qe of pe.removeProperties)Object.prototype.hasOwnProperty.call(Me.properties,Qe)&&delete Me.properties[Qe];if(((be=pe.addOrUpdateProperties)===null||be===void 0?void 0:be.length)>0)for(const{key:Qe,value:It}of pe.addOrUpdateProperties)Me.properties[Qe]=It}}(this._dataUpdateable,R.dataDiff,Z),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(R){return m._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(R){return this._geoJSONIndex.getClusterExpansionZoom(R.clusterId)}getClusterChildren(R){return this._geoJSONIndex.getChildren(R.clusterId)}getClusterLeaves(R){return this._geoJSONIndex.getLeaves(R.clusterId,R.limit,R.offset)}}class en{constructor(R){this.self=R,this.actor=new m.F(R),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(F,Z)=>{if(this.externalWorkerSourceTypes[F])throw new Error(`Worker source with name "${F}" already registered.`);this.externalWorkerSourceTypes[F]=Z},this.self.addProtocol=m.bi,this.self.removeProtocol=m.bj,this.self.registerRTLTextPlugin=F=>{if(m.bD.isParsed())throw new Error("RTL text plugin already registered.");m.bD.setMethods(F)},this.actor.registerMessageHandler("LDT",(F,Z)=>this._getDEMWorkerSource(F,Z.source).loadTile(Z)),this.actor.registerMessageHandler("RDT",(F,Z)=>m._(this,void 0,void 0,function*(){this._getDEMWorkerSource(F,Z.source).removeTile(Z)})),this.actor.registerMessageHandler("GCEZ",(F,Z)=>m._(this,void 0,void 0,function*(){return this._getWorkerSource(F,Z.type,Z.source).getClusterExpansionZoom(Z)})),this.actor.registerMessageHandler("GCC",(F,Z)=>m._(this,void 0,void 0,function*(){return this._getWorkerSource(F,Z.type,Z.source).getClusterChildren(Z)})),this.actor.registerMessageHandler("GCL",(F,Z)=>m._(this,void 0,void 0,function*(){return this._getWorkerSource(F,Z.type,Z.source).getClusterLeaves(Z)})),this.actor.registerMessageHandler("LD",(F,Z)=>this._getWorkerSource(F,Z.type,Z.source).loadData(Z)),this.actor.registerMessageHandler("GD",(F,Z)=>this._getWorkerSource(F,Z.type,Z.source).getData()),this.actor.registerMessageHandler("LT",(F,Z)=>this._getWorkerSource(F,Z.type,Z.source).loadTile(Z)),this.actor.registerMessageHandler("RT",(F,Z)=>this._getWorkerSource(F,Z.type,Z.source).reloadTile(Z)),this.actor.registerMessageHandler("AT",(F,Z)=>this._getWorkerSource(F,Z.type,Z.source).abortTile(Z)),this.actor.registerMessageHandler("RMT",(F,Z)=>this._getWorkerSource(F,Z.type,Z.source).removeTile(Z)),this.actor.registerMessageHandler("RS",(F,Z)=>m._(this,void 0,void 0,function*(){if(!this.workerSources[F]||!this.workerSources[F][Z.type]||!this.workerSources[F][Z.type][Z.source])return;const H=this.workerSources[F][Z.type][Z.source];delete this.workerSources[F][Z.type][Z.source],H.removeSource!==void 0&&H.removeSource(Z)})),this.actor.registerMessageHandler("RM",F=>m._(this,void 0,void 0,function*(){delete this.layerIndexes[F],delete this.availableImages[F],delete this.workerSources[F],delete this.demWorkerSources[F]})),this.actor.registerMessageHandler("SR",(F,Z)=>m._(this,void 0,void 0,function*(){this.referrer=Z})),this.actor.registerMessageHandler("SRPS",(F,Z)=>this._syncRTLPluginState(F,Z)),this.actor.registerMessageHandler("IS",(F,Z)=>m._(this,void 0,void 0,function*(){this.self.importScripts(Z)})),this.actor.registerMessageHandler("SI",(F,Z)=>this._setImages(F,Z)),this.actor.registerMessageHandler("UL",(F,Z)=>m._(this,void 0,void 0,function*(){this._getLayerIndex(F).update(Z.layers,Z.removedIds)})),this.actor.registerMessageHandler("SL",(F,Z)=>m._(this,void 0,void 0,function*(){this._getLayerIndex(F).replace(Z)}))}_setImages(R,F){return m._(this,void 0,void 0,function*(){this.availableImages[R]=F;for(const Z in this.workerSources[R]){const H=this.workerSources[R][Z];for(const ne in H)H[ne].availableImages=F}})}_syncRTLPluginState(R,F){return m._(this,void 0,void 0,function*(){if(m.bD.isParsed())return m.bD.getState();if(F.pluginStatus!=="loading")return m.bD.setState(F),F;const Z=F.pluginURL;if(this.self.importScripts(Z),m.bD.isParsed()){const H={pluginStatus:"loaded",pluginURL:Z};return m.bD.setState(H),H}throw m.bD.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${Z}`)})}_getAvailableImages(R){let F=this.availableImages[R];return F||(F=[]),F}_getLayerIndex(R){let F=this.layerIndexes[R];return F||(F=this.layerIndexes[R]=new h),F}_getWorkerSource(R,F,Z){if(this.workerSources[R]||(this.workerSources[R]={}),this.workerSources[R][F]||(this.workerSources[R][F]={}),!this.workerSources[R][F][Z]){const H={sendAsync:(ne,oe)=>(ne.targetMapId=R,this.actor.sendAsync(ne,oe))};switch(F){case"vector":this.workerSources[R][F][Z]=new B(H,this._getLayerIndex(R),this._getAvailableImages(R));break;case"geojson":this.workerSources[R][F][Z]=new Pn(H,this._getLayerIndex(R),this._getAvailableImages(R));break;default:this.workerSources[R][F][Z]=new this.externalWorkerSourceTypes[F](H,this._getLayerIndex(R),this._getAvailableImages(R))}}return this.workerSources[R][F][Z]}_getDEMWorkerSource(R,F){return this.demWorkerSources[R]||(this.demWorkerSources[R]={}),this.demWorkerSources[R][F]||(this.demWorkerSources[R][F]=new U),this.demWorkerSources[R][F]}}return m.i(self)&&(self.worker=new en(self)),en}),c("index",["exports","./shared"],function(m,h){var P="4.7.0";let L,V;const B={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:_=>new Promise((e,o)=>{const u=requestAnimationFrame(e);_.signal.addEventListener("abort",()=>{cancelAnimationFrame(u),o(h.c())})}),getImageData(_,e=0){return this.getImageCanvasContext(_).getImageData(-e,-e,_.width+2*e,_.height+2*e)},getImageCanvasContext(_){const e=window.document.createElement("canvas"),o=e.getContext("2d",{willReadFrequently:!0});if(!o)throw new Error("failed to create canvas 2d context");return e.width=_.width,e.height=_.height,o.drawImage(_,0,0,_.width,_.height),o},resolveURL:_=>(L||(L=document.createElement("a")),L.href=_,L.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(V==null&&(V=matchMedia("(prefers-reduced-motion: reduce)")),V.matches)}};class U{static testProp(e){if(!U.docStyle)return e[0];for(let o=0;o{window.removeEventListener("click",U.suppressClickInternal,!0)},0)}static getScale(e){const o=e.getBoundingClientRect();return{x:o.width/e.offsetWidth||1,y:o.height/e.offsetHeight||1,boundingClientRect:o}}static getPoint(e,o,u){const d=o.boundingClientRect;return new h.P((u.clientX-d.left)/o.x-e.clientLeft,(u.clientY-d.top)/o.y-e.clientTop)}static mousePos(e,o){const u=U.getScale(e);return U.getPoint(e,u,o)}static touchPos(e,o){const u=[],d=U.getScale(e);for(let y=0;y{ye&&it(ye),ye=null,Re=!0},Se.onerror=()=>{Ne=!0,ye=null},Se.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),function(_){let e,o,u,d;_.resetRequestQueue=()=>{e=[],o=0,u=0,d={}},_.addThrottleControl=S=>{const T=u++;return d[T]=S,T},_.removeThrottleControl=S=>{delete d[S],w()},_.getImage=(S,T,z=!0)=>new Promise((k,N)=>{ue.supported&&(S.headers||(S.headers={}),S.headers.accept="image/webp,*/*"),h.e(S,{type:"image"}),e.push({abortController:T,requestParameters:S,supportImageRefresh:z,state:"queued",onError:q=>{N(q)},onSuccess:q=>{k(q)}}),w()});const y=S=>h._(this,void 0,void 0,function*(){S.state="running";const{requestParameters:T,supportImageRefresh:z,onError:k,onSuccess:N,abortController:q}=S,G=z===!1&&!h.i(self)&&!h.g(T.url)&&(!T.headers||Object.keys(T.headers).reduce((ee,ie)=>ee&&ie==="accept",!0));o++;const J=G?C(T,q):h.m(T,q);try{const ee=yield J;delete S.abortController,S.state="completed",ee.data instanceof HTMLImageElement||h.b(ee.data)?N(ee):ee.data&&N({data:yield(Q=ee.data,typeof createImageBitmap=="function"?h.d(Q):h.f(Q)),cacheControl:ee.cacheControl,expires:ee.expires})}catch(ee){delete S.abortController,k(ee)}finally{o--,w()}var Q}),w=()=>{const S=(()=>{for(const T of Object.keys(d))if(d[T]())return!0;return!1})()?h.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:h.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let T=o;T0;T++){const z=e.shift();z.abortController.signal.aborted?T--:y(z)}},C=(S,T)=>new Promise((z,k)=>{const N=new Image,q=S.url,G=S.credentials;G&&G==="include"?N.crossOrigin="use-credentials":(G&&G==="same-origin"||!h.s(q))&&(N.crossOrigin="anonymous"),T.signal.addEventListener("abort",()=>{N.src="",k(h.c())}),N.fetchPriority="high",N.onload=()=>{N.onerror=N.onload=null,z({data:N})},N.onerror=()=>{N.onerror=N.onload=null,T.signal.aborted||k(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."))},N.src=q})}(Ue||(Ue={})),Ue.resetRequestQueue();class ut{constructor(e){this._transformRequestFn=e}transformRequest(e,o){return this._transformRequestFn&&this._transformRequestFn(e,o)||{url:e}}setTransformRequest(e){this._transformRequestFn=e}}function nt(_){var e=new h.A(3);return e[0]=_[0],e[1]=_[1],e[2]=_[2],e}var bt,Ke=function(_,e,o){return _[0]=e[0]-o[0],_[1]=e[1]-o[1],_[2]=e[2]-o[2],_};bt=new h.A(3),h.A!=Float32Array&&(bt[0]=0,bt[1]=0,bt[2]=0);var _t=function(_){var e=_[0],o=_[1];return e*e+o*o};function kt(_){const e=[];if(typeof _=="string")e.push({id:"default",url:_});else if(_&&_.length>0){const o=[];for(const{id:u,url:d}of _){const y=`${u}${d}`;o.indexOf(y)===-1&&(o.push(y),e.push({id:u,url:d}))}}return e}function Rt(_,e,o){const u=_.split("?");return u[0]+=`${e}${o}`,u.join("?")}(function(){var _=new h.A(2);h.A!=Float32Array&&(_[0]=0,_[1]=0)})();class Ye{constructor(e,o,u,d){this.context=e,this.format=u,this.texture=e.gl.createTexture(),this.update(o,d)}update(e,o,u){const{width:d,height:y}=e,w=!(this.size&&this.size[0]===d&&this.size[1]===y||u),{context:C}=this,{gl:S}=C;if(this.useMipmap=!!(o&&o.useMipmap),S.bindTexture(S.TEXTURE_2D,this.texture),C.pixelStoreUnpackFlipY.set(!1),C.pixelStoreUnpack.set(1),C.pixelStoreUnpackPremultiplyAlpha.set(this.format===S.RGBA&&(!o||o.premultiply!==!1)),w)this.size=[d,y],e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||h.b(e)?S.texImage2D(S.TEXTURE_2D,0,this.format,this.format,S.UNSIGNED_BYTE,e):S.texImage2D(S.TEXTURE_2D,0,this.format,d,y,0,this.format,S.UNSIGNED_BYTE,e.data);else{const{x:T,y:z}=u||{x:0,y:0};e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||h.b(e)?S.texSubImage2D(S.TEXTURE_2D,0,T,z,S.RGBA,S.UNSIGNED_BYTE,e):S.texSubImage2D(S.TEXTURE_2D,0,T,z,d,y,S.RGBA,S.UNSIGNED_BYTE,e.data)}this.useMipmap&&this.isSizePowerOfTwo()&&S.generateMipmap(S.TEXTURE_2D)}bind(e,o,u){const{context:d}=this,{gl:y}=d;y.bindTexture(y.TEXTURE_2D,this.texture),u!==y.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(u=y.LINEAR),e!==this.filter&&(y.texParameteri(y.TEXTURE_2D,y.TEXTURE_MAG_FILTER,e),y.texParameteri(y.TEXTURE_2D,y.TEXTURE_MIN_FILTER,u||e),this.filter=e),o!==this.wrap&&(y.texParameteri(y.TEXTURE_2D,y.TEXTURE_WRAP_S,o),y.texParameteri(y.TEXTURE_2D,y.TEXTURE_WRAP_T,o),this.wrap=o)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}function St(_){const{userImage:e}=_;return!!(e&&e.render&&e.render())&&(_.data.replace(new Uint8Array(e.data.buffer)),!0)}class ct extends h.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new h.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(e){if(this.loaded!==e&&(this.loaded=e,e)){for(const{ids:o,promiseResolve:u}of this.requestors)u(this._getImagesForIds(o));this.requestors=[]}}getImage(e){const o=this.images[e];if(o&&!o.data&&o.spriteData){const u=o.spriteData;o.data=new h.R({width:u.width,height:u.height},u.context.getImageData(u.x,u.y,u.width,u.height).data),o.spriteData=null}return o}addImage(e,o){if(this.images[e])throw new Error(`Image id ${e} already exist, use updateImage instead`);this._validate(e,o)&&(this.images[e]=o)}_validate(e,o){let u=!0;const d=o.data||o.spriteData;return this._validateStretch(o.stretchX,d&&d.width)||(this.fire(new h.j(new Error(`Image "${e}" has invalid "stretchX" value`))),u=!1),this._validateStretch(o.stretchY,d&&d.height)||(this.fire(new h.j(new Error(`Image "${e}" has invalid "stretchY" value`))),u=!1),this._validateContent(o.content,o)||(this.fire(new h.j(new Error(`Image "${e}" has invalid "content" value`))),u=!1),u}_validateStretch(e,o){if(!e)return!0;let u=0;for(const d of e){if(d[0]{let d=!0;if(!this.isLoaded())for(const y of e)this.images[y]||(d=!1);this.isLoaded()||d?o(this._getImagesForIds(e)):this.requestors.push({ids:e,promiseResolve:o})})}_getImagesForIds(e){const o={};for(const u of e){let d=this.getImage(u);d||(this.fire(new h.k("styleimagemissing",{id:u})),d=this.getImage(u)),d?o[u]={data:d.data.clone(),pixelRatio:d.pixelRatio,sdf:d.sdf,version:d.version,stretchX:d.stretchX,stretchY:d.stretchY,content:d.content,textFitWidth:d.textFitWidth,textFitHeight:d.textFitHeight,hasRenderCallback:!!(d.userImage&&d.userImage.render)}:h.w(`Image "${u}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return o}getPixelSize(){const{width:e,height:o}=this.atlasImage;return{width:e,height:o}}getPattern(e){const o=this.patterns[e],u=this.getImage(e);if(!u)return null;if(o&&o.position.version===u.version)return o.position;if(o)o.position.version=u.version;else{const d={w:u.data.width+2,h:u.data.height+2,x:0,y:0},y=new h.I(d,u);this.patterns[e]={bin:d,position:y}}return this._updatePatternAtlas(),this.patterns[e].position}bind(e){const o=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Ye(e,this.atlasImage,o.RGBA),this.atlasTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE)}_updatePatternAtlas(){const e=[];for(const y in this.patterns)e.push(this.patterns[y].bin);const{w:o,h:u}=h.p(e),d=this.atlasImage;d.resize({width:o||1,height:u||1});for(const y in this.patterns){const{bin:w}=this.patterns[y],C=w.x+1,S=w.y+1,T=this.getImage(y).data,z=T.width,k=T.height;h.R.copy(T,d,{x:0,y:0},{x:C,y:S},{width:z,height:k}),h.R.copy(T,d,{x:0,y:k-1},{x:C,y:S-1},{width:z,height:1}),h.R.copy(T,d,{x:0,y:0},{x:C,y:S+k},{width:z,height:1}),h.R.copy(T,d,{x:z-1,y:0},{x:C-1,y:S},{width:1,height:k}),h.R.copy(T,d,{x:0,y:0},{x:C+z,y:S},{width:1,height:k})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(e){for(const o of e){if(this.callbackDispatchedThisFrame[o])continue;this.callbackDispatchedThisFrame[o]=!0;const u=this.getImage(o);u||h.w(`Image with ID: "${o}" was not found`),St(u)&&this.updateImage(o,u)}}}const wt=1e20;function qt(_,e,o,u,d,y,w,C,S){for(let T=e;T-1);S++,y[S]=C,w[S]=T,w[S+1]=wt}for(let C=0,S=0;C65535)throw new Error("glyphs > 65535 not supported");if(u.ranges[y])return{stack:e,id:o,glyph:d};if(!this.url)throw new Error("glyphsUrl is not set");if(!u.requests[y]){const C=fi.loadGlyphRange(e,y,this.url,this.requestManager);u.requests[y]=C}const w=yield u.requests[y];for(const C in w)this._doesCharSupportLocalGlyph(+C)||(u.glyphs[+C]=w[+C]);return u.ranges[y]=!0,{stack:e,id:o,glyph:w[o]||null}})}_doesCharSupportLocalGlyph(e){return!!this.localIdeographFontFamily&&new RegExp("\\p{Ideo}|\\p{sc=Hang}|\\p{sc=Hira}|\\p{sc=Kana}","u").test(String.fromCodePoint(e))}_tinySDF(e,o,u){const d=this.localIdeographFontFamily;if(!d||!this._doesCharSupportLocalGlyph(u))return;let y=e.tinySDF;if(!y){let C="400";/bold/i.test(o)?C="900":/medium/i.test(o)?C="500":/light/i.test(o)&&(C="200"),y=e.tinySDF=new fi.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:d,fontWeight:C})}const w=y.draw(String.fromCharCode(u));return{id:u,bitmap:new h.o({width:w.width||60,height:w.height||60},w.data),metrics:{width:w.glyphWidth/2||24,height:w.glyphHeight/2||24,left:w.glyphLeft/2+.5||0,top:w.glyphTop/2-27.5||-8,advance:w.glyphAdvance/2||24,isDoubleResolution:!0}}}}fi.loadGlyphRange=function(_,e,o,u){return h._(this,void 0,void 0,function*(){const d=256*e,y=d+255,w=u.transformRequest(o.replace("{fontstack}",_).replace("{range}",`${d}-${y}`),"Glyphs"),C=yield h.l(w,new AbortController);if(!C||!C.data)throw new Error(`Could not load glyph range. range: ${e}, ${d}-${y}`);const S={};for(const T of h.n(C.data))S[T.id]=T;return S})},fi.TinySDF=class{constructor({fontSize:_=24,buffer:e=3,radius:o=8,cutoff:u=.25,fontFamily:d="sans-serif",fontWeight:y="normal",fontStyle:w="normal"}={}){this.buffer=e,this.cutoff=u,this.radius=o;const C=this.size=_+4*e,S=this._createCanvas(C),T=this.ctx=S.getContext("2d",{willReadFrequently:!0});T.font=`${w} ${y} ${_}px ${d}`,T.textBaseline="alphabetic",T.textAlign="left",T.fillStyle="black",this.gridOuter=new Float64Array(C*C),this.gridInner=new Float64Array(C*C),this.f=new Float64Array(C),this.z=new Float64Array(C+1),this.v=new Uint16Array(C)}_createCanvas(_){const e=document.createElement("canvas");return e.width=e.height=_,e}draw(_){const{width:e,actualBoundingBoxAscent:o,actualBoundingBoxDescent:u,actualBoundingBoxLeft:d,actualBoundingBoxRight:y}=this.ctx.measureText(_),w=Math.ceil(o),C=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(y-d))),S=Math.min(this.size-this.buffer,w+Math.ceil(u)),T=C+2*this.buffer,z=S+2*this.buffer,k=Math.max(T*z,0),N=new Uint8ClampedArray(k),q={data:N,width:T,height:z,glyphWidth:C,glyphHeight:S,glyphTop:w,glyphLeft:0,glyphAdvance:e};if(C===0||S===0)return q;const{ctx:G,buffer:J,gridInner:Q,gridOuter:ee}=this;G.clearRect(J,J,C,S),G.fillText(_,J,J+w);const ie=G.getImageData(J,J,C,S);ee.fill(wt,0,k),Q.fill(0,0,k);for(let X=0;X0?xe*xe:0,Q[de]=xe<0?xe*xe:0}}qt(ee,0,0,T,z,T,this.f,this.v,this.z),qt(Q,J,J,C,S,T,this.f,this.v,this.z);for(let X=0;X1&&(S=e[++C]);const z=Math.abs(T-S.left),k=Math.abs(T-S.right),N=Math.min(z,k);let q;const G=y/u*(d+1);if(S.isDash){const J=d-Math.abs(G);q=Math.sqrt(N*N+J*J)}else q=d-Math.sqrt(N*N+G*G);this.data[w+T]=Math.max(0,Math.min(255,q+128))}}}addRegularDash(e){for(let C=e.length-1;C>=0;--C){const S=e[C],T=e[C+1];S.zeroLength?e.splice(C,1):T&&T.isDash===S.isDash&&(T.left=S.left,e.splice(C,1))}const o=e[0],u=e[e.length-1];o.isDash===u.isDash&&(o.left=u.left-this.width,u.right=o.right+this.width);const d=this.width*this.nextRow;let y=0,w=e[y];for(let C=0;C1&&(w=e[++y]);const S=Math.abs(C-w.left),T=Math.abs(C-w.right),z=Math.min(S,T);this.data[d+C]=Math.max(0,Math.min(255,(w.isDash?z:-z)+128))}}addDash(e,o){const u=o?7:0,d=2*u+1;if(this.nextRow+d>this.height)return h.w("LineAtlas out of space"),null;let y=0;for(let C=0;C{o.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[kr]}numActive(){return Object.keys(this.active).length}}const dn=Math.floor(B.hardwareConcurrency/2);let Zt,ci;function _r(){return Zt||(Zt=new sr),Zt}sr.workerCount=h.C(globalThis)?Math.max(Math.min(dn,3),1):1;class $n{constructor(e,o){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=o;const u=this.workerPool.acquire(o);for(let d=0;d{o.remove()}),this.actors=[],e&&this.workerPool.release(this.id)}registerMessageHandler(e,o){for(const u of this.actors)u.registerMessageHandler(e,o)}}function oo(){return ci||(ci=new $n(_r(),h.G),ci.registerMessageHandler("GR",(_,e,o)=>h.m(e,o))),ci}function pn(_,e){const o=h.H();return h.J(o,o,[1,1,0]),h.K(o,o,[.5*_.width,.5*_.height,1]),h.L(o,o,_.calculatePosMatrix(e.toUnwrapped()))}function In(_,e,o,u,d,y){const w=function(k,N,q){if(k)for(const G of k){const J=N[G];if(J&&J.source===q&&J.type==="fill-extrusion")return!0}else for(const G in N){const J=N[G];if(J.source===q&&J.type==="fill-extrusion")return!0}return!1}(d&&d.layers,e,_.id),C=y.maxPitchScaleFactor(),S=_.tilesIn(u,C,w);S.sort(Cn);const T=[];for(const k of S)T.push({wrappedTileID:k.tileID.wrapped().key,queryResults:k.tile.queryRenderedFeatures(e,o,_._state,k.queryGeometry,k.cameraQueryGeometry,k.scale,d,y,C,pn(_.transform,k.tileID))});const z=function(k){const N={},q={};for(const G of k){const J=G.queryResults,Q=G.wrappedTileID,ee=q[Q]=q[Q]||{};for(const ie in J){const X=J[ie],se=ee[ie]=ee[ie]||{},ae=N[ie]=N[ie]||[];for(const de of X)se[de.featureIndex]||(se[de.featureIndex]=!0,ae.push(de))}}return N}(T);for(const k in z)z[k].forEach(N=>{const q=N.feature,G=_.getFeatureState(q.layer["source-layer"],q.id);q.source=q.layer.source,q.layer["source-layer"]&&(q.sourceLayer=q.layer["source-layer"]),q.state=G});return z}function Cn(_,e){const o=_.tileID,u=e.tileID;return o.overscaledZ-u.overscaledZ||o.canonical.y-u.canonical.y||o.wrap-u.wrap||o.canonical.x-u.canonical.x}function ds(_,e,o){return h._(this,void 0,void 0,function*(){let u=_;if(_.url?u=(yield h.h(e.transformRequest(_.url,"Source"),o)).data:yield B.frameAsync(o),!u)return null;const d=h.M(h.e(u,_),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in u&&u.vector_layers&&(d.vectorLayerIds=u.vector_layers.map(y=>y.id)),d})}class fe{constructor(e,o){e&&(o?this.setSouthWest(e).setNorthEast(o):Array.isArray(e)&&(e.length===4?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1])))}setNorthEast(e){return this._ne=e instanceof h.N?new h.N(e.lng,e.lat):h.N.convert(e),this}setSouthWest(e){return this._sw=e instanceof h.N?new h.N(e.lng,e.lat):h.N.convert(e),this}extend(e){const o=this._sw,u=this._ne;let d,y;if(e instanceof h.N)d=e,y=e;else{if(!(e instanceof fe))return Array.isArray(e)?e.length===4||e.every(Array.isArray)?this.extend(fe.convert(e)):this.extend(h.N.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(h.N.convert(e)):this;if(d=e._sw,y=e._ne,!d||!y)return this}return o||u?(o.lng=Math.min(d.lng,o.lng),o.lat=Math.min(d.lat,o.lat),u.lng=Math.max(y.lng,u.lng),u.lat=Math.max(y.lat,u.lat)):(this._sw=new h.N(d.lng,d.lat),this._ne=new h.N(y.lng,y.lat)),this}getCenter(){return new h.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 h.N(this.getWest(),this.getNorth())}getSouthEast(){return new h.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(e){const{lng:o,lat:u}=h.N.convert(e);let d=this._sw.lng<=o&&o<=this._ne.lng;return this._sw.lng>this._ne.lng&&(d=this._sw.lng>=o&&o>=this._ne.lng),this._sw.lat<=u&&u<=this._ne.lat&&d}static convert(e){return e instanceof fe?e:e&&new fe(e)}static fromLngLat(e,o=0){const u=360*o/40075017,d=u/Math.cos(Math.PI/180*e.lat);return new fe(new h.N(e.lng-d,e.lat-u),new h.N(e.lng+d,e.lat+u))}adjustAntiMeridian(){const e=new h.N(this._sw.lng,this._sw.lat),o=new h.N(this._ne.lng,this._ne.lat);return new fe(e,e.lng>o.lng?new h.N(o.lng+360,o.lat):o)}}class qn{constructor(e,o,u){this.bounds=fe.convert(this.validateBounds(e)),this.minzoom=o||0,this.maxzoom=u||24}validateBounds(e){return Array.isArray(e)&&e.length===4?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(e){const o=Math.pow(2,e.z),u=Math.floor(h.O(this.bounds.getWest())*o),d=Math.floor(h.Q(this.bounds.getNorth())*o),y=Math.ceil(h.O(this.bounds.getEast())*o),w=Math.ceil(h.Q(this.bounds.getSouth())*o);return e.x>=u&&e.x=d&&e.y{this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return h.e({},this._options)}loadTile(e){return h._(this,void 0,void 0,function*(){const o=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),u={request:this.map._requestManager.transformRequest(o,"Tile"),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};u.request.collectResourceTiming=this._collectResourceTiming;let d="RT";if(e.actor&&e.state!=="expired"){if(e.state==="loading")return new Promise((y,w)=>{e.reloadPromise={resolve:y,reject:w}})}else e.actor=this.dispatcher.getActor(),d="LT";e.abortController=new AbortController;try{const y=yield e.actor.sendAsync({type:d,data:u},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,y)}catch(y){if(delete e.abortController,e.aborted)return;if(y&&y.status!==404)throw y;this._afterTileLoadWorkerResponse(e,null)}})}_afterTileLoadWorkerResponse(e,o){if(o&&o.resourceTiming&&(e.resourceTiming=o.resourceTiming),o&&this.map._refreshExpiredTiles&&e.setExpiryData(o),e.loadVectorData(o,this.map.painter),e.reloadPromise){const u=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(u.resolve).catch(u.reject)}}abortTile(e){return h._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&(yield e.actor.sendAsync({type:"AT",data:{uid:e.uid,type:this.type,source:this.id}}))})}unloadTile(e){return h._(this,void 0,void 0,function*(){e.unloadVectorData(),e.actor&&(yield e.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Et extends h.E{constructor(e,o,u,d){super(),this.id=e,this.dispatcher=u,this.setEventedParent(d),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=h.e({type:"raster"},o),h.e(this,h.M(o,["url","scheme","tileSize"]))}load(){return h._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new h.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const e=yield ds(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,e&&(h.e(this,e),e.bounds&&(this.tileBounds=new qn(e.bounds,this.minzoom,this.maxzoom)),this.fire(new h.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new h.k("data",{dataType:"source",sourceDataType:"content"})))}catch(e){this._tileJSONRequest=null,this.fire(new h.j(e))}})}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(e){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),e(),this.load()}setTiles(e){return this.setSourceProperty(()=>{this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}serialize(){return h.e({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e){return h._(this,void 0,void 0,function*(){const o=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.abortController=new AbortController;try{const u=yield Ue.getImage(this.map._requestManager.transformRequest(o,"Tile"),e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(u&&u.data){this.map._refreshExpiredTiles&&u.cacheControl&&u.expires&&e.setExpiryData({cacheControl:u.cacheControl,expires:u.expires});const d=this.map.painter.context,y=d.gl,w=u.data;e.texture=this.map.painter.getTileTexture(w.width),e.texture?e.texture.update(w,{useMipmap:!0}):(e.texture=new Ye(d,w,y.RGBA,{useMipmap:!0}),e.texture.bind(y.LINEAR,y.CLAMP_TO_EDGE,y.LINEAR_MIPMAP_NEAREST)),e.state="loaded"}}catch(u){if(delete e.abortController,e.aborted)e.state="unloaded";else if(u)throw e.state="errored",u}})}abortTile(e){return h._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController)})}unloadTile(e){return h._(this,void 0,void 0,function*(){e.texture&&this.map.painter.saveTileTexture(e.texture)})}hasTransition(){return!1}}class ri extends Et{constructor(e,o,u,d){super(e,o,u,d),this.type="raster-dem",this.maxzoom=22,this._options=h.e({type:"raster-dem"},o),this.encoding=o.encoding||"mapbox",this.redFactor=o.redFactor,this.greenFactor=o.greenFactor,this.blueFactor=o.blueFactor,this.baseShift=o.baseShift}loadTile(e){return h._(this,void 0,void 0,function*(){const o=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),u=this.map._requestManager.transformRequest(o,"Tile");e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{const d=yield Ue.getImage(u,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(d&&d.data){const y=d.data;this.map._refreshExpiredTiles&&d.cacheControl&&d.expires&&e.setExpiryData({cacheControl:d.cacheControl,expires:d.expires});const w=h.b(y)&&h.U()?y:yield this.readImageNow(y),C={type:this.type,uid:e.uid,source:this.id,rawImageData:w,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!e.actor||e.state==="expired"){e.actor=this.dispatcher.getActor();const S=yield e.actor.sendAsync({type:"LDT",data:C});e.dem=S,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded"}}}catch(d){if(delete e.abortController,e.aborted)e.state="unloaded";else if(d)throw e.state="errored",d}})}readImageNow(e){return h._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&h.V()){const o=e.width+2,u=e.height+2;try{return new h.R({width:o,height:u},yield h.W(e,-1,-1,o,u))}catch{}}return B.getImageData(e,1)})}_getNeighboringTiles(e){const o=e.canonical,u=Math.pow(2,o.z),d=(o.x-1+u)%u,y=o.x===0?e.wrap-1:e.wrap,w=(o.x+1+u)%u,C=o.x+1===u?e.wrap+1:e.wrap,S={};return S[new h.S(e.overscaledZ,y,o.z,d,o.y).key]={backfilled:!1},S[new h.S(e.overscaledZ,C,o.z,w,o.y).key]={backfilled:!1},o.y>0&&(S[new h.S(e.overscaledZ,y,o.z,d,o.y-1).key]={backfilled:!1},S[new h.S(e.overscaledZ,e.wrap,o.z,o.x,o.y-1).key]={backfilled:!1},S[new h.S(e.overscaledZ,C,o.z,w,o.y-1).key]={backfilled:!1}),o.y+10&&h.e(y,{resourceTiming:d}),this.fire(new h.k("data",Object.assign(Object.assign({},y),{sourceDataType:"metadata"}))),this.fire(new h.k("data",Object.assign(Object.assign({},y),{sourceDataType:"content"})))}catch(u){if(this._pendingLoads--,this._removed)return void this.fire(new h.k("dataabort",{dataType:"source"}));this.fire(new h.j(u))}})}loaded(){return this._pendingLoads===0}loadTile(e){return h._(this,void 0,void 0,function*(){const o=e.actor?"RT":"LT";e.actor=this.actor;const u={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};e.abortController=new AbortController;const d=yield this.actor.sendAsync({type:o,data:u},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(d,this.map.painter,o==="RT")})}abortTile(e){return h._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0})}unloadTile(e){return h._(this,void 0,void 0,function*(){e.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return h.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var Sn=h.Y([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class fn extends h.E{constructor(e,o,u,d){super(),this.id=e,this.dispatcher=u,this.coordinates=o.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(d),this.options=o}load(e){return h._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new h.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const o=yield Ue.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,o&&o.data&&(this.image=o.data,e&&(this.coordinates=e),this._finishLoading())}catch(o){this._request=null,this._loaded=!0,this.fire(new h.j(o))}})}loaded(){return this._loaded}updateImage(e){return e.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=e.url,this.load(e.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new h.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(e){this.coordinates=e;const o=e.map(h.Z.fromLngLat);this.tileID=function(d){let y=1/0,w=1/0,C=-1/0,S=-1/0;for(const N of d)y=Math.min(y,N.x),w=Math.min(w,N.y),C=Math.max(C,N.x),S=Math.max(S,N.y);const T=Math.max(C-y,S-w),z=Math.max(0,Math.floor(-Math.log(T)/Math.LN2)),k=Math.pow(2,z);return new h.a1(z,Math.floor((y+C)/2*k),Math.floor((w+S)/2*k))}(o),this.minzoom=this.maxzoom=this.tileID.z;const u=o.map(d=>this.tileID.getTilePoint(d)._round());return this._boundsArray=new h.$,this._boundsArray.emplaceBack(u[0].x,u[0].y,0,0),this._boundsArray.emplaceBack(u[1].x,u[1].y,h.X,0),this._boundsArray.emplaceBack(u[3].x,u[3].y,0,h.X),this._boundsArray.emplaceBack(u[2].x,u[2].y,h.X,h.X),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new h.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const e=this.map.painter.context,o=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,Sn.members)),this.boundsSegments||(this.boundsSegments=h.a0.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Ye(e,this.image,o.RGBA),this.texture.bind(o.LINEAR,o.CLAMP_TO_EDGE));let u=!1;for(const d in this.tiles){const y=this.tiles[d];y.state!=="loaded"&&(y.state="loaded",y.texture=this.texture,u=!0)}u&&this.fire(new h.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(e){return h._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class ps extends fn{constructor(e,o,u,d){super(e,o,u,d),this.roundZoom=!0,this.type="video",this.options=o}load(){return h._(this,void 0,void 0,function*(){this._loaded=!1;const e=this.options;this.urls=[];for(const o of e.urls)this.urls.push(this.map._requestManager.transformRequest(o,"Source").url);try{const o=yield h.a3(this.urls);if(this._loaded=!0,!o)return;this.video=o,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(o){this.fire(new h.j(o))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){const o=this.video.seekable;eo.end(0)?this.fire(new h.j(new h.a2(`sources.${this.id}`,null,`Playback for this video can be set only between the ${o.start(0)} and ${o.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const e=this.map.painter.context,o=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,Sn.members)),this.boundsSegments||(this.boundsSegments=h.a0.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(o.LINEAR,o.CLAMP_TO_EDGE),o.texSubImage2D(o.TEXTURE_2D,0,0,0,o.RGBA,o.UNSIGNED_BYTE,this.video)):(this.texture=new Ye(e,this.video,o.RGBA),this.texture.bind(o.LINEAR,o.CLAMP_TO_EDGE));let u=!1;for(const d in this.tiles){const y=this.tiles[d];y.state!=="loaded"&&(y.state="loaded",y.texture=this.texture,u=!0)}u&&this.fire(new h.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class vr extends fn{constructor(e,o,u,d){super(e,o,u,d),o.coordinates?Array.isArray(o.coordinates)&&o.coordinates.length===4&&!o.coordinates.some(y=>!Array.isArray(y)||y.length!==2||y.some(w=>typeof w!="number"))||this.fire(new h.j(new h.a2(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new h.j(new h.a2(`sources.${e}`,null,'missing required property "coordinates"'))),o.animate&&typeof o.animate!="boolean"&&this.fire(new h.j(new h.a2(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),o.canvas?typeof o.canvas=="string"||o.canvas instanceof HTMLCanvasElement||this.fire(new h.j(new h.a2(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new h.j(new h.a2(`sources.${e}`,null,'missing required property "canvas"'))),this.options=o,this.animate=o.animate===void 0||o.animate}load(){return h._(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 h.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(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const o=this.map.painter.context,u=o.gl;this.boundsBuffer||(this.boundsBuffer=o.createVertexBuffer(this._boundsArray,Sn.members)),this.boundsSegments||(this.boundsSegments=h.a0.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Ye(o,this.canvas,u.RGBA,{premultiply:!0});let d=!1;for(const y in this.tiles){const w=this.tiles[y];w.state!=="loaded"&&(w.state="loaded",w.texture=this.texture,d=!0)}d&&this.fire(new h.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}}const ho={},co=_=>{switch(_){case"geojson":return lo;case"image":return fn;case"raster":return Et;case"raster-dem":return ri;case"vector":return ao;case"video":return ps;case"canvas":return vr}return ho[_]},Ce="RTLPluginLoaded";class Kr extends h.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=oo()}_syncState(e){return this.status=e,this.dispatcher.broadcast("SRPS",{pluginStatus:e,pluginURL:this.url}).catch(o=>{throw this.status="error",o})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(e){return h._(this,arguments,void 0,function*(o,u=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=B.resolveURL(o),!this.url)throw new Error(`requested url ${o} is invalid`);if(this.status==="unavailable"){if(!u)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return h._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new h.k(Ce))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let Vi=null;function Yr(){return Vi||(Vi=new Kr),Vi}class Mn{constructor(e,o){this.timeAdded=0,this.fadeEndTime=0,this.tileID=e,this.uid=h.a4(),this.uses=0,this.tileSize=o,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(e){const o=e+this.timeAdded;oy.getLayer(T)).filter(Boolean);if(S.length!==0){C.layers=S,C.stateDependentLayerIds&&(C.stateDependentLayers=C.stateDependentLayerIds.map(T=>S.filter(z=>z.id===T)[0]));for(const T of S)w[T.id]=C}}return w}(e.buckets,o.style),this.hasSymbolBuckets=!1;for(const d in this.buckets){const y=this.buckets[d];if(y instanceof h.a6){if(this.hasSymbolBuckets=!0,!u)break;y.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const d in this.buckets){const y=this.buckets[d];if(y instanceof h.a6&&y.hasRTLText){this.hasRTLText=!0,Yr().lazyLoad();break}}this.queryPadding=0;for(const d in this.buckets){const y=this.buckets[d];this.queryPadding=Math.max(this.queryPadding,o.style.getLayer(d).queryRadius(y))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage)}else this.collisionBoxArray=new h.a5}unloadVectorData(){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(e){return this.buckets[e.id]}upload(e){for(const u in this.buckets){const d=this.buckets[u];d.uploadPending()&&d.upload(e)}const o=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Ye(e,this.imageAtlas.image,o.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Ye(e,this.glyphAtlasImage,o.ALPHA),this.glyphAtlasImage=null)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,o,u,d,y,w,C,S,T,z){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:d,cameraQueryGeometry:y,scale:w,tileSize:this.tileSize,pixelPosMatrix:z,transform:S,params:C,queryPadding:this.queryPadding*T},e,o,u):{}}querySourceFeatures(e,o){const u=this.latestFeatureIndex;if(!u||!u.rawTileData)return;const d=u.loadVTLayers(),y=o&&o.sourceLayer?o.sourceLayer:"",w=d._geojsonTileLayer||d[y];if(!w)return;const C=h.a7(o&&o.filter),{z:S,x:T,y:z}=this.tileID.canonical,k={z:S,x:T,y:z};for(let N=0;Nu)d=!1;else if(o)if(this.expirationTime{this.remove(e,y)},u)),this.data[d].push(y),this.order.push(d),this.order.length>this.max){const w=this._getAndRemoveByKey(this.order[0]);w&&this.onRemove(w)}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const o=this.data[e].shift();return o.timeout&&clearTimeout(o.timeout),this.data[e].length===0&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),o.value}getByKey(e){const o=this.data[e];return o?o[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,o){if(!this.has(e))return this;const u=e.wrapped().key,d=o===void 0?0:this.data[u].indexOf(o),y=this.data[u][d];return this.data[u].splice(d,1),y.timeout&&clearTimeout(y.timeout),this.data[u].length===0&&delete this.data[u],this.onRemove(y.value),this.order.splice(this.order.indexOf(u),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const o=this._getAndRemoveByKey(this.order[0]);o&&this.onRemove(o)}return this}filter(e){const o=[];for(const u in this.data)for(const d of this.data[u])e(d.value)||o.push(d);for(const u of o)this.remove(u.value.tileID,u)}}class pt{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,o,u){const d=String(o);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][d]=this.stateChanges[e][d]||{},h.e(this.stateChanges[e][d],u),this.deletedStates[e]===null){this.deletedStates[e]={};for(const y in this.state[e])y!==d&&(this.deletedStates[e][y]=null)}else if(this.deletedStates[e]&&this.deletedStates[e][d]===null){this.deletedStates[e][d]={};for(const y in this.state[e][d])u[y]||(this.deletedStates[e][d][y]=null)}else for(const y in u)this.deletedStates[e]&&this.deletedStates[e][d]&&this.deletedStates[e][d][y]===null&&delete this.deletedStates[e][d][y]}removeFeatureState(e,o,u){if(this.deletedStates[e]===null)return;const d=String(o);if(this.deletedStates[e]=this.deletedStates[e]||{},u&&o!==void 0)this.deletedStates[e][d]!==null&&(this.deletedStates[e][d]=this.deletedStates[e][d]||{},this.deletedStates[e][d][u]=null);else if(o!==void 0)if(this.stateChanges[e]&&this.stateChanges[e][d])for(u in this.deletedStates[e][d]={},this.stateChanges[e][d])this.deletedStates[e][d][u]=null;else this.deletedStates[e][d]=null;else this.deletedStates[e]=null}getState(e,o){const u=String(o),d=h.e({},(this.state[e]||{})[u],(this.stateChanges[e]||{})[u]);if(this.deletedStates[e]===null)return{};if(this.deletedStates[e]){const y=this.deletedStates[e][o];if(y===null)return{};for(const w in y)delete d[w]}return d}initializeTileState(e,o){e.setFeatureState(this.state,o)}coalesceChanges(e,o){const u={};for(const d in this.stateChanges){this.state[d]=this.state[d]||{};const y={};for(const w in this.stateChanges[d])this.state[d][w]||(this.state[d][w]={}),h.e(this.state[d][w],this.stateChanges[d][w]),y[w]=this.state[d][w];u[d]=y}for(const d in this.deletedStates){this.state[d]=this.state[d]||{};const y={};if(this.deletedStates[d]===null)for(const w in this.state[d])y[w]={},this.state[d][w]={};else for(const w in this.deletedStates[d]){if(this.deletedStates[d][w]===null)this.state[d][w]={};else for(const C of Object.keys(this.deletedStates[d][w]))delete this.state[d][w][C];y[w]=this.state[d][w]}u[d]=u[d]||{},h.e(u[d],y)}if(this.stateChanges={},this.deletedStates={},Object.keys(u).length!==0)for(const d in e)e[d].setFeatureState(u,o)}}class rt extends h.E{constructor(e,o,u){super(),this.id=e,this.dispatcher=u,this.on("data",d=>this._dataHandler(d)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((d,y,w,C)=>{const S=new(co(y.type))(d,y,w,C);if(S.id!==d)throw new Error(`Expected Source id to be ${d} instead of ${S.id}`);return S})(e,o,u,this),this._tiles={},this._cache=new Te(0,d=>this._unloadTile(d)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new pt,this._didEmitContent=!1,this._updated=!1}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(e)}onRemove(e){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(e)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!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 e in this._tiles){const o=this._tiles[e];if(o.state!=="loaded"&&o.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(e,o,u){return h._(this,void 0,void 0,function*(){try{yield this._source.loadTile(e),this._tileLoaded(e,o,u)}catch(d){e.state="errored",d.status!==404?this._source.fire(new h.j(d,{tile:e})):this.update(this.transform,this.terrain)}})}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e)}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new h.k("dataabort",{tile:e,coord:e.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const o in this._tiles){const u=this._tiles[o];u.upload(e),u.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(e=>e.tileID).sort(Xi).map(e=>e.key)}getRenderableIds(e){const o=[];for(const u in this._tiles)this._isIdRenderable(u,e)&&o.push(this._tiles[u]);return e?o.sort((u,d)=>{const y=u.tileID,w=d.tileID,C=new h.P(y.canonical.x,y.canonical.y)._rotate(this.transform.angle),S=new h.P(w.canonical.x,w.canonical.y)._rotate(this.transform.angle);return y.overscaledZ-w.overscaledZ||S.y-C.y||S.x-C.x}).map(u=>u.tileID.key):o.map(u=>u.tileID).sort(Xi).map(u=>u.key)}hasRenderableParent(e){const o=this.findLoadedParent(e,0);return!!o&&this._isIdRenderable(o.tileID.key)}_isIdRenderable(e,o){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(o||!this._tiles[e].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const e in this._tiles)this._tiles[e].state!=="errored"&&this._reloadTile(e,"reloading")}}_reloadTile(e,o){return h._(this,void 0,void 0,function*(){const u=this._tiles[e];u&&(u.state!=="loading"&&(u.state=o),yield this._loadTile(u,e,o))})}_tileLoaded(e,o,u){e.timeAdded=B.now(),u==="expired"&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(o,e),this.getSource().type==="raster-dem"&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new h.k("data",{dataType:"source",tile:e,coord:e.tileID}))}_backfillDEM(e){const o=this.getRenderableIds();for(let d=0;d1||(Math.abs(w)>1&&(Math.abs(w+S)===1?w+=S:Math.abs(w-S)===1&&(w-=S)),y.dem&&d.dem&&(d.dem.backfillBorder(y.dem,w,C),d.neighboringTiles&&d.neighboringTiles[T]&&(d.neighboringTiles[T].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,o,u,d){for(const y in this._tiles){let w=this._tiles[y];if(d[y]||!w.hasData()||w.tileID.overscaledZ<=o||w.tileID.overscaledZ>u)continue;let C=w.tileID;for(;w&&w.tileID.overscaledZ>o+1;){const T=w.tileID.scaledTo(w.tileID.overscaledZ-1);w=this._tiles[T.key],w&&w.hasData()&&(C=T)}let S=C;for(;S.overscaledZ>o;)if(S=S.scaledTo(S.overscaledZ-1),e[S.key]){d[C.key]=C;break}}}findLoadedParent(e,o){if(e.key in this._loadedParentTiles){const u=this._loadedParentTiles[e.key];return u&&u.tileID.overscaledZ>=o?u:null}for(let u=e.overscaledZ-1;u>=o;u--){const d=e.scaledTo(u),y=this._getLoadedTile(d);if(y)return y}}findLoadedSibling(e){return this._getLoadedTile(e)}_getLoadedTile(e){const o=this._tiles[e.key];return o&&o.hasData()?o:this._cache.getByKey(e.wrapped().key)}updateCacheSize(e){const o=Math.ceil(e.width/this._source.tileSize)+1,u=Math.ceil(e.height/this._source.tileSize)+1,d=Math.floor(o*u*(this._maxTileCacheZoomLevels===null?h.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),y=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,d):d;this._cache.setMaxSize(y)}handleWrapJump(e){const o=Math.round((e-(this._prevLng===void 0?e:this._prevLng))/360);if(this._prevLng=e,o){const u={};for(const d in this._tiles){const y=this._tiles[d];y.tileID=y.tileID.unwrapTo(y.tileID.wrap+o),u[y.tileID.key]=y}this._tiles=u;for(const d in this._timers)clearTimeout(this._timers[d]),delete this._timers[d];for(const d in this._tiles)this._setTileReloadTimer(d,this._tiles[d])}}_updateCoveredAndRetainedTiles(e,o,u,d,y,w){const C={},S={},T=Object.keys(e),z=B.now();for(const k of T){const N=e[k],q=this._tiles[k];if(!q||q.fadeEndTime!==0&&q.fadeEndTime<=z)continue;const G=this.findLoadedParent(N,o),J=this.findLoadedSibling(N),Q=G||J||null;Q&&(this._addTile(Q.tileID),C[Q.tileID.key]=Q.tileID),S[k]=N}this._retainLoadedChildren(S,d,u,e);for(const k in C)e[k]||(this._coveredTiles[k]=!0,e[k]=C[k]);if(w){const k={},N={};for(const q of y)this._tiles[q.key].hasData()?k[q.key]=q:N[q.key]=q;for(const q in N){const G=N[q].children(this._source.maxzoom);this._tiles[G[0].key]&&this._tiles[G[1].key]&&this._tiles[G[2].key]&&this._tiles[G[3].key]&&(k[G[0].key]=e[G[0].key]=G[0],k[G[1].key]=e[G[1].key]=G[1],k[G[2].key]=e[G[2].key]=G[2],k[G[3].key]=e[G[3].key]=G[3],delete N[q])}for(const q in N){const G=N[q],J=this.findLoadedParent(G,this._source.minzoom),Q=this.findLoadedSibling(G),ee=J||Q||null;if(ee){k[ee.tileID.key]=e[ee.tileID.key]=ee.tileID;for(const ie in k)k[ie].isChildOf(ee.tileID)&&delete k[ie]}}for(const q in this._tiles)k[q]||(this._coveredTiles[q]=!0)}}update(e,o){if(!this._sourceLoaded||this._paused)return;let u;this.transform=e,this.terrain=o,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?u=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(z=>new h.S(z.canonical.z,z.wrap,z.canonical.z,z.canonical.x,z.canonical.y)):(u=e.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:o}),this._source.hasTile&&(u=u.filter(z=>this._source.hasTile(z)))):u=[];const d=e.coveringZoomLevel(this._source),y=Math.max(d-rt.maxOverzooming,this._source.minzoom),w=Math.max(d+rt.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const z={};for(const k of u)if(k.canonical.z>this._source.minzoom){const N=k.scaledTo(k.canonical.z-1);z[N.key]=N;const q=k.scaledTo(Math.max(this._source.minzoom,Math.min(k.canonical.z,5)));z[q.key]=q}u=u.concat(Object.values(z))}const C=u.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,C&&this.fire(new h.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const S=this._updateRetainedTiles(u,d);Dr(this._source.type)&&this._updateCoveredAndRetainedTiles(S,y,w,d,u,o);for(const z in S)this._tiles[z].clearFadeHold();const T=h.ab(this._tiles,S);for(const z of T){const k=this._tiles[z];k.hasSymbolBuckets&&!k.holdingForFade()?k.setHoldDuration(this.map._fadeDuration):k.hasSymbolBuckets&&!k.symbolFadeFinished()||this._removeTile(z)}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache()}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(e)}_updateRetainedTiles(e,o){var u;const d={},y={},w=Math.max(o-rt.maxOverzooming,this._source.minzoom),C=Math.max(o+rt.maxUnderzooming,this._source.minzoom),S={};for(const T of e){const z=this._addTile(T);d[T.key]=T,z.hasData()||othis._source.maxzoom){const N=T.children(this._source.maxzoom)[0],q=this.getTile(N);if(q&&q.hasData()){d[N.key]=N;continue}}else{const N=T.children(this._source.maxzoom);if(d[N[0].key]&&d[N[1].key]&&d[N[2].key]&&d[N[3].key])continue}let k=z.wasRequested();for(let N=T.overscaledZ-1;N>=w;--N){const q=T.scaledTo(N);if(y[q.key])break;if(y[q.key]=!0,z=this.getTile(q),!z&&k&&(z=this._addTile(q)),z){const G=z.hasData();if((G||!(!((u=this.map)===null||u===void 0)&&u.cancelPendingTileRequestsWhileZooming)||k)&&(d[q.key]=q),k=z.wasRequested(),G)break}}}return d}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const o=[];let u,d=this._tiles[e].tileID;for(;d.overscaledZ>0;){if(d.key in this._loadedParentTiles){u=this._loadedParentTiles[d.key];break}o.push(d.key);const y=d.scaledTo(d.overscaledZ-1);if(u=this._getLoadedTile(y),u)break;d=y}for(const y of o)this._loadedParentTiles[y]=u}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(const e in this._tiles){const o=this._tiles[e].tileID,u=this._getLoadedTile(o);this._loadedSiblingTiles[o.key]=u}}_addTile(e){let o=this._tiles[e.key];if(o)return o;o=this._cache.getAndRemove(e),o&&(this._setTileReloadTimer(e.key,o),o.tileID=e,this._state.initializeTileState(o,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,o)));const u=o;return o||(o=new Mn(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(o,e.key,o.state)),o.uses++,this._tiles[e.key]=o,u||this._source.fire(new h.k("dataloading",{tile:o,coord:o.tileID,dataType:"source"})),o}_setTileReloadTimer(e,o){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const u=o.getExpiryTimeout();u&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e]},u))}_removeTile(e){const o=this._tiles[e];o&&(o.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),o.uses>0||(o.hasData()&&o.state!=="reloading"?this._cache.add(o.tileID,o,o.getExpiryTimeout()):(o.aborted=!0,this._abortTile(o),this._unloadTile(o))))}_dataHandler(e){const o=e.sourceDataType;e.dataType==="source"&&o==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&e.dataType==="source"&&o==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(e);this._cache.reset()}tilesIn(e,o,u){const d=[],y=this.transform;if(!y)return d;const w=u?y.getCameraQueryGeometry(e):e,C=e.map(G=>y.pointCoordinate(G,this.terrain)),S=w.map(G=>y.pointCoordinate(G,this.terrain)),T=this.getIds();let z=1/0,k=1/0,N=-1/0,q=-1/0;for(const G of S)z=Math.min(z,G.x),k=Math.min(k,G.y),N=Math.max(N,G.x),q=Math.max(q,G.y);for(let G=0;G=0&&X[1].y+ie>=0){const se=C.map(de=>Q.getTilePoint(de)),ae=S.map(de=>Q.getTilePoint(de));d.push({tile:J,tileID:Q,queryGeometry:se,cameraQueryGeometry:ae,scale:ee})}}return d}getVisibleCoordinates(e){const o=this.getRenderableIds(e).map(u=>this._tiles[u].tileID);for(const u of o)u.posMatrix=this.transform.calculatePosMatrix(u.toUnwrapped());return o}hasTransition(){if(this._source.hasTransition())return!0;if(Dr(this._source.type)){const e=B.now();for(const o in this._tiles)if(this._tiles[o].fadeEndTime>=e)return!0}return!1}setFeatureState(e,o,u){this._state.updateState(e=e||"_geojsonTileLayer",o,u)}removeFeatureState(e,o,u){this._state.removeFeatureState(e=e||"_geojsonTileLayer",o,u)}getFeatureState(e,o){return this._state.getState(e=e||"_geojsonTileLayer",o)}setDependencies(e,o,u){const d=this._tiles[e];d&&d.setDependencies(o,u)}reloadTilesForDependencies(e,o){for(const u in this._tiles)this._tiles[u].hasDependency(e,o)&&this._reloadTile(u,"reloading");this._cache.filter(u=>!u.hasDependency(e,o))}}function Xi(_,e){const o=Math.abs(2*_.wrap)-+(_.wrap<0),u=Math.abs(2*e.wrap)-+(e.wrap<0);return _.overscaledZ-e.overscaledZ||u-o||e.canonical.y-_.canonical.y||e.canonical.x-_.canonical.x}function Dr(_){return _==="raster"||_==="image"||_==="video"}rt.maxOverzooming=10,rt.maxUnderzooming=3;class lt{constructor(e,o){this.reset(e,o)}reset(e,o){this.points=e||[],this._distances=[0];for(let u=1;u0?(d-w)/C:0;return this.points[y].mult(1-S).add(this.points[o].mult(S))}}function Qr(_,e){let o=!0;return _==="always"||_!=="never"&&e!=="never"||(o=!1),o}class mn{constructor(e,o,u){const d=this.boxCells=[],y=this.circleCells=[];this.xCellCount=Math.ceil(e/u),this.yCellCount=Math.ceil(o/u);for(let w=0;wthis.width||d<0||o>this.height)return[];const S=[];if(e<=0&&o<=0&&this.width<=u&&this.height<=d){if(y)return[{key:null,x1:e,y1:o,x2:u,y2:d}];for(let T=0;T0}hitTestCircle(e,o,u,d,y){const w=e-u,C=e+u,S=o-u,T=o+u;if(C<0||w>this.width||T<0||S>this.height)return!1;const z=[];return this._forEachCell(w,S,C,T,this._queryCellCircle,z,{hitTest:!0,overlapMode:d,circle:{x:e,y:o,radius:u},seenUids:{box:{},circle:{}}},y),z.length>0}_queryCell(e,o,u,d,y,w,C,S){const{seenUids:T,hitTest:z,overlapMode:k}=C,N=this.boxCells[y];if(N!==null){const G=this.bboxes;for(const J of N)if(!T.box[J]){T.box[J]=!0;const Q=4*J,ee=this.boxKeys[J];if(e<=G[Q+2]&&o<=G[Q+3]&&u>=G[Q+0]&&d>=G[Q+1]&&(!S||S(ee))&&(!z||!Qr(k,ee.overlapMode))&&(w.push({key:ee,x1:G[Q],y1:G[Q+1],x2:G[Q+2],y2:G[Q+3]}),z))return!0}}const q=this.circleCells[y];if(q!==null){const G=this.circles;for(const J of q)if(!T.circle[J]){T.circle[J]=!0;const Q=3*J,ee=this.circleKeys[J];if(this._circleAndRectCollide(G[Q],G[Q+1],G[Q+2],e,o,u,d)&&(!S||S(ee))&&(!z||!Qr(k,ee.overlapMode))){const ie=G[Q],X=G[Q+1],se=G[Q+2];if(w.push({key:ee,x1:ie-se,y1:X-se,x2:ie+se,y2:X+se}),z)return!0}}}return!1}_queryCellCircle(e,o,u,d,y,w,C,S){const{circle:T,seenUids:z,overlapMode:k}=C,N=this.boxCells[y];if(N!==null){const G=this.bboxes;for(const J of N)if(!z.box[J]){z.box[J]=!0;const Q=4*J,ee=this.boxKeys[J];if(this._circleAndRectCollide(T.x,T.y,T.radius,G[Q+0],G[Q+1],G[Q+2],G[Q+3])&&(!S||S(ee))&&!Qr(k,ee.overlapMode))return w.push(!0),!0}}const q=this.circleCells[y];if(q!==null){const G=this.circles;for(const J of q)if(!z.circle[J]){z.circle[J]=!0;const Q=3*J,ee=this.circleKeys[J];if(this._circlesCollide(G[Q],G[Q+1],G[Q+2],T.x,T.y,T.radius)&&(!S||S(ee))&&!Qr(k,ee.overlapMode))return w.push(!0),!0}}}_forEachCell(e,o,u,d,y,w,C,S){const T=this._convertToXCellCoord(e),z=this._convertToYCellCoord(o),k=this._convertToXCellCoord(u),N=this._convertToYCellCoord(d);for(let q=T;q<=k;q++)for(let G=z;G<=N;G++)if(y.call(this,e,o,u,d,this.xCellCount*G+q,w,C,S))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,o,u,d,y,w){const C=d-e,S=y-o,T=u+w;return T*T>C*C+S*S}_circleAndRectCollide(e,o,u,d,y,w,C){const S=(w-d)/2,T=Math.abs(e-(d+S));if(T>S+u)return!1;const z=(C-y)/2,k=Math.abs(o-(y+z));if(k>z+u)return!1;if(T<=S||k<=z)return!0;const N=T-S,q=k-z;return N*N+q*q<=u*u}}function Pn(_,e,o,u,d){const y=h.H();return e?(h.K(y,y,[1/d,1/d,1]),o||h.ad(y,y,u.angle)):h.L(y,u.labelPlaneMatrix,_),y}function en(_,e,o,u,d){if(e){const y=h.ae(_);return h.K(y,y,[d,d,1]),o||h.ad(y,y,-u.angle),y}return u.glCoordMatrix}function K(_,e,o,u){let d;u?(d=[_,e,u(_,e),1],h.af(d,d,o)):(d=[_,e,0,1],It(d,d,o));const y=d[3];return{point:new h.P(d[0]/y,d[1]/y),signedDistanceFromCamera:y,isOccluded:!1}}function R(_,e){return .5+_/e*.5}function F(_,e){return _.x>=-e[0]&&_.x<=e[0]&&_.y>=-e[1]&&_.y<=e[1]}function Z(_,e,o,u,d,y,w,C,S,T,z,k,N,q,G){const J=u?_.textSizeData:_.iconSizeData,Q=h.ag(J,o.transform.zoom),ee=[256/o.width*2+1,256/o.height*2+1],ie=u?_.text.dynamicLayoutVertexArray:_.icon.dynamicLayoutVertexArray;ie.clear();const X=_.lineVertexArray,se=u?_.text.placedSymbolArray:_.icon.placedSymbolArray,ae=o.transform.width/o.transform.height;let de=!1;for(let xe=0;xeMath.abs(o.x-e.x)*u?{useVertical:!0}:(_===h.ah.vertical?e.yo.x)?{needsFlipping:!0}:null}function oe(_,e,o,u,d,y,w,C,S,T,z){const k=o/24,N=e.lineOffsetX*k,q=e.lineOffsetY*k;let G;if(e.numGlyphs>1){const J=e.glyphStartIndex+e.numGlyphs,Q=e.lineStartIndex,ee=e.lineStartIndex+e.lineLength,ie=H(k,C,N,q,u,e,z,_);if(!ie)return{notEnoughRoom:!0};const X=K(ie.first.point.x,ie.first.point.y,w,_.getElevation).point,se=K(ie.last.point.x,ie.last.point.y,w,_.getElevation).point;if(d&&!u){const ae=ne(e.writingMode,X,se,T);if(ae)return ae}G=[ie.first];for(let ae=e.glyphStartIndex+1;ae0?X.point:function(de,xe,Ie,ke,Fe,Ee){return he(de,xe,Ie,1,Fe,Ee)}(_.tileAnchorPoint,ie,Q,0,y,_),ae=ne(e.writingMode,Q,se,T);if(ae)return ae}const J=Me(k*C.getoffsetX(e.glyphStartIndex),N,q,u,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,_,z);if(!J||_.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};G=[J]}for(const J of G)h.aj(S,J.point,J.angle);return{}}function he(_,e,o,u,d,y){const w=_.add(_.sub(e)._unit()),C=d!==void 0?K(w.x,w.y,d,y.getElevation).point:ge(w.x,w.y,y).point,S=o.sub(C);return o.add(S._mult(u/S.mag()))}function te(_,e,o){const u=e.projectionCache;if(u.projections[_])return u.projections[_];const d=new h.P(e.lineVertexArray.getx(_),e.lineVertexArray.gety(_)),y=ge(d.x,d.y,e);if(y.signedDistanceFromCamera>0)return u.projections[_]=y.point,u.anyProjectionOccluded=u.anyProjectionOccluded||y.isOccluded,y.point;const w=_-o.direction;return function(C,S,T,z,k){return he(C,S,T,z,void 0,k)}(o.distanceFromAnchor===0?e.tileAnchorPoint:new h.P(e.lineVertexArray.getx(w),e.lineVertexArray.gety(w)),d,o.previousVertex,o.absOffsetX-o.distanceFromAnchor+1,e)}function ge(_,e,o){const u=_+o.translation[0],d=e+o.translation[1];let y;return!o.pitchWithMap&&o.projection.useSpecialProjectionForSymbols?(y=o.projection.projectTileCoordinates(u,d,o.unwrappedTileID,o.getElevation),y.point.x=(.5*y.point.x+.5)*o.width,y.point.y=(.5*-y.point.y+.5)*o.height):(y=K(u,d,o.labelPlaneMatrix,o.getElevation),y.isOccluded=!1),y}function be(_,e,o){return _._unit()._perp()._mult(e*o)}function pe(_,e,o,u,d,y,w,C,S){if(C.projectionCache.offsets[_])return C.projectionCache.offsets[_];const T=o.add(e);if(_+S.direction=d)return C.projectionCache.offsets[_]=T,T;const z=te(_+S.direction,C,S),k=be(z.sub(o),w,S.direction),N=o.add(k),q=z.add(k);return C.projectionCache.offsets[_]=h.ak(y,T,N,q)||T,C.projectionCache.offsets[_]}function Me(_,e,o,u,d,y,w,C,S){const T=u?_-e:_+e;let z=T>0?1:-1,k=0;u&&(z*=-1,k=Math.PI),z<0&&(k+=Math.PI);let N,q=z>0?y+d:y+d+1;C.projectionCache.cachedAnchorPoint?N=C.projectionCache.cachedAnchorPoint:(N=ge(C.tileAnchorPoint.x,C.tileAnchorPoint.y,C).point,C.projectionCache.cachedAnchorPoint=N);let G,J,Q=N,ee=N,ie=0,X=0;const se=Math.abs(T),ae=[];let de;for(;ie+X<=se;){if(q+=z,q=w)return null;ie+=X,ee=Q,J=G;const ke={absOffsetX:se,direction:z,distanceFromAnchor:ie,previousVertex:ee};if(Q=te(q,C,ke),o===0)ae.push(ee),de=Q.sub(ee);else{let Fe;const Ee=Q.sub(ee);Fe=Ee.mag()===0?be(te(q+z,C,ke).sub(Q),o,z):be(Ee,o,z),J||(J=ee.add(Fe)),G=pe(q,Fe,Q,y,w,J,o,C,ke),ae.push(J),de=G.sub(J)}X=de.mag()}const xe=de._mult((se-ie)/X)._add(J||ee),Ie=k+Math.atan2(Q.y-ee.y,Q.x-ee.x);return ae.push(xe),{point:xe,angle:S?Ie:0,path:ae}}const Je=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Qe(_,e){for(let o=0;o<_;o++){const u=e.length;e.resize(u+4),e.float32.set(Je,3*u)}}function It(_,e,o){const u=e[0],d=e[1];return _[0]=o[0]*u+o[4]*d+o[12],_[1]=o[1]*u+o[5]*d+o[13],_[3]=o[3]*u+o[7]*d+o[15],_}const ht=100;class Ct{constructor(e,o,u=new mn(e.width+200,e.height+200,25),d=new mn(e.width+200,e.height+200,25)){this.transform=e,this.mapProjection=o,this.grid=u,this.ignoredGrid=d,this.pitchFactor=Math.cos(e._pitch)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+ht,this.screenBottomBoundary=e.height+ht,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(e,o,u,d,y,w,C,S,T,z,k){const N=e.anchorPointX+S[0],q=e.anchorPointY+S[1],G=this.projectAndGetPerspectiveRatio(d,N,q,y,z),J=u*G.perspectiveRatio;let Q;if(w||C)Q=this._projectCollisionBox(e,J,d,y,w,C,S,G,z,k);else{const ae=G.point.x+(k?k.x*J:0),de=G.point.y+(k?k.y*J:0);Q={allPointsOccluded:!1,box:[ae+e.x1*J,de+e.y1*J,ae+e.x2*J,de+e.y2*J]}}const[ee,ie,X,se]=Q.box;return this.mapProjection.useSpecialProjectionForSymbols&&(w?Q.allPointsOccluded:this.mapProjection.isOccluded(N,q,y))||G.perspectiveRatio=1;dt--)Le.push(at.path[dt]);for(let dt=1;dtyt.signedDistanceFromCamera<=0)?[]:dt.map(yt=>yt.point)}let Kt=[];if(Le.length>0){const dt=Le[0].clone(),yt=Le[0].clone();for(let Yt=1;Yt=Ee.x&&yt.x<=Pe.x&&dt.y>=Ee.y&&yt.y<=Pe.y?[Le]:yt.xPe.x||yt.yPe.y?[]:h.al([Le],Ee.x,Ee.y,Pe.x,Pe.y)}for(const dt of Kt){Ze.reset(dt,.25*Fe);let yt=0;yt=Ze.length<=.5*Fe?1:Math.ceil(Ze.paddedLength/st)+1;for(let Yt=0;YtK(d.x,d.y,u,o.getElevation))}queryRenderedSymbols(e){if(e.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const o=[];let u=1/0,d=1/0,y=-1/0,w=-1/0;for(const z of e){const k=new h.P(z.x+ht,z.y+ht);u=Math.min(u,k.x),d=Math.min(d,k.y),y=Math.max(y,k.x),w=Math.max(w,k.y),o.push(k)}const C=this.grid.query(u,d,y,w).concat(this.ignoredGrid.query(u,d,y,w)),S={},T={};for(const z of C){const k=z.key;if(S[k.bucketInstanceId]===void 0&&(S[k.bucketInstanceId]={}),S[k.bucketInstanceId][k.featureIndex])continue;const N=[new h.P(z.x1,z.y1),new h.P(z.x2,z.y1),new h.P(z.x2,z.y2),new h.P(z.x1,z.y2)];h.am(o,N)&&(S[k.bucketInstanceId][k.featureIndex]=!0,T[k.bucketInstanceId]===void 0&&(T[k.bucketInstanceId]=[]),T[k.bucketInstanceId].push(k.featureIndex))}return T}insertCollisionBox(e,o,u,d,y,w){(u?this.ignoredGrid:this.grid).insert({bucketInstanceId:d,featureIndex:y,collisionGroupID:w,overlapMode:o},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,o,u,d,y,w){const C=u?this.ignoredGrid:this.grid,S={bucketInstanceId:d,featureIndex:y,collisionGroupID:w,overlapMode:o};for(let T=0;T=this.screenRightBoundary||dthis.screenBottomBoundary}isInsideGrid(e,o,u,d){return u>=0&&e=0&&othis.projectAndGetPerspectiveRatio(u,Fe.x,Fe.y,d,T));Ie=ke.some(Fe=>!Fe.isOccluded),xe=ke.map(Fe=>Fe.point)}else Ie=!0;return{box:h.ao(xe),allPointsOccluded:!Ie}}}function gt(_,e,o){return e*(h.X/(_.tileSize*Math.pow(2,o-_.tileID.overscaledZ)))}class mi{constructor(e,o,u,d){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?o:-o))):d&&u?1:0,this.placed=u}isHidden(){return this.opacity===0&&!this.placed}}class ni{constructor(e,o,u,d,y){this.text=new mi(e?e.text:null,o,u,y),this.icon=new mi(e?e.icon:null,o,d,y)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class ft{constructor(e,o,u){this.text=e,this.icon=o,this.skipFade=u}}class Dt{constructor(){this.invProjMatrix=h.H(),this.viewportMatrix=h.H(),this.circles=[]}}class ti{constructor(e,o,u,d,y){this.bucketInstanceId=e,this.featureIndex=o,this.sourceLayerIndex=u,this.bucketIndex=d,this.tileID=y}}class bi{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){const o=++this.maxGroupID;this.collisionGroups[e]={ID:o,predicate:u=>u.collisionGroupID===o}}return this.collisionGroups[e]}}function Mi(_,e,o,u,d){const{horizontalAlign:y,verticalAlign:w}=h.au(_);return new h.P(-(y-.5)*e+u[0]*d,-(w-.5)*o+u[1]*d)}class Ni{constructor(e,o,u,d,y,w){this.transform=e.clone(),this.terrain=u,this.collisionIndex=new Ct(this.transform,o),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new bi(y),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=w,w&&(w.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){const o=this.terrain;return o?(u,d)=>o.getElevation(e,u,d):null}getBucketParts(e,o,u,d){const y=u.getBucket(o),w=u.latestFeatureIndex;if(!y||!w||o.id!==y.layerIds[0])return;const C=u.collisionBoxArray,S=y.layers[0].layout,T=y.layers[0].paint,z=Math.pow(2,this.transform.zoom-u.tileID.overscaledZ),k=u.tileSize/h.X,N=u.tileID.toUnwrapped(),q=this.transform.calculatePosMatrix(N),G=S.get("text-pitch-alignment")==="map",J=S.get("text-rotation-alignment")==="map",Q=gt(u,1,this.transform.zoom),ee=this.collisionIndex.mapProjection.translatePosition(this.transform,u,T.get("text-translate"),T.get("text-translate-anchor")),ie=this.collisionIndex.mapProjection.translatePosition(this.transform,u,T.get("icon-translate"),T.get("icon-translate-anchor")),X=Pn(q,G,J,this.transform,Q);let se=null;if(G){const de=en(q,G,J,this.transform,Q);se=h.L([],this.transform.labelPlaneMatrix,de)}this.retainedQueryData[y.bucketInstanceId]=new ti(y.bucketInstanceId,w,y.sourceLayerIndex,y.index,u.tileID);const ae={bucket:y,layout:S,translationText:ee,translationIcon:ie,posMatrix:q,unwrappedTileID:N,textLabelPlaneMatrix:X,labelToScreenMatrix:se,scale:z,textPixelRatio:k,holdingForFade:u.holdingForFade(),collisionBoxArray:C,partiallyEvaluatedTextSize:h.ag(y.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(y.sourceID)};if(d)for(const de of y.sortKeyRanges){const{sortKey:xe,symbolInstanceStart:Ie,symbolInstanceEnd:ke}=de;e.push({sortKey:xe,symbolInstanceStart:Ie,symbolInstanceEnd:ke,parameters:ae})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:y.symbolInstances.length,parameters:ae})}attemptAnchorPlacement(e,o,u,d,y,w,C,S,T,z,k,N,q,G,J,Q,ee,ie,X){const se=h.aq[e.textAnchor],ae=[e.textOffset0,e.textOffset1],de=Mi(se,u,d,ae,y),xe=this.collisionIndex.placeCollisionBox(o,N,S,T,z,C,w,Q,k.predicate,X,de);if((!ie||this.collisionIndex.placeCollisionBox(ie,N,S,T,z,C,w,ee,k.predicate,X,de).placeable)&&xe.placeable){let Ie;if(this.prevPlacement&&this.prevPlacement.variableOffsets[q.crossTileID]&&this.prevPlacement.placements[q.crossTileID]&&this.prevPlacement.placements[q.crossTileID].text&&(Ie=this.prevPlacement.variableOffsets[q.crossTileID].anchor),q.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[q.crossTileID]={textOffset:ae,width:u,height:d,anchor:se,textBoxScale:y,prevAnchor:Ie},this.markUsedJustification(G,se,q,J),G.allowVerticalPlacement&&(this.markUsedOrientation(G,J,q),this.placedOrientations[q.crossTileID]=J),{shift:de,placedGlyphBoxes:xe}}}placeLayerBucketPart(e,o,u){const{bucket:d,layout:y,translationText:w,translationIcon:C,posMatrix:S,unwrappedTileID:T,textLabelPlaneMatrix:z,labelToScreenMatrix:k,textPixelRatio:N,holdingForFade:q,collisionBoxArray:G,partiallyEvaluatedTextSize:J,collisionGroup:Q}=e.parameters,ee=y.get("text-optional"),ie=y.get("icon-optional"),X=h.ar(y,"text-overlap","text-allow-overlap"),se=X==="always",ae=h.ar(y,"icon-overlap","icon-allow-overlap"),de=ae==="always",xe=y.get("text-rotation-alignment")==="map",Ie=y.get("text-pitch-alignment")==="map",ke=y.get("icon-text-fit")!=="none",Fe=y.get("symbol-z-order")==="viewport-y",Ee=se&&(de||!d.hasIconData()||ie),Pe=de&&(se||!d.hasTextData()||ee);!d.collisionArrays&&G&&d.deserializeCollisionBoxes(G);const Ze=this._getTerrainElevationFunc(this.retainedQueryData[d.bucketInstanceId].tileID),at=(Ae,Le,st)=>{var Kt,dt;if(o[Ae.crossTileID])return;if(q)return void(this.placements[Ae.crossTileID]=new ft(!1,!1,!1));let yt=!1,Yt=!1,ki=!0,Vr=null,Qt={box:null,placeable:!1,offscreen:null},Ji={box:null,placeable:!1,offscreen:null},Ui=null,Di=null,ji=null,sn=0,Fs=0,Ea=0;Le.textFeatureIndex?sn=Le.textFeatureIndex:Ae.useRuntimeCollisionCircles&&(sn=Ae.featureIndex),Le.verticalTextFeatureIndex&&(Fs=Le.verticalTextFeatureIndex);const Rs=Le.textBox;if(Rs){const Sr=Pi=>{let Li=h.ah.horizontal;if(d.allowVerticalPlacement&&!Pi&&this.prevPlacement){const ur=this.prevPlacement.placedOrientations[Ae.crossTileID];ur&&(this.placedOrientations[Ae.crossTileID]=ur,Li=ur,this.markUsedOrientation(d,Li,Ae))}return Li},Mr=(Pi,Li)=>{if(d.allowVerticalPlacement&&Ae.numVerticalGlyphVertices>0&&Le.verticalTextBox){for(const ur of d.writingModes)if(ur===h.ah.vertical?(Qt=Li(),Ji=Qt):Qt=Pi(),Qt&&Qt.placeable)break}else Qt=Pi()},An=Ae.textAnchorOffsetStartIndex,Nr=Ae.textAnchorOffsetEndIndex;if(Nr===An){const Pi=(Li,ur)=>{const xt=this.collisionIndex.placeCollisionBox(Li,X,N,S,T,Ie,xe,w,Q.predicate,Ze);return xt&&xt.placeable&&(this.markUsedOrientation(d,ur,Ae),this.placedOrientations[Ae.crossTileID]=ur),xt};Mr(()=>Pi(Rs,h.ah.horizontal),()=>{const Li=Le.verticalTextBox;return d.allowVerticalPlacement&&Ae.numVerticalGlyphVertices>0&&Li?Pi(Li,h.ah.vertical):{box:null,offscreen:null}}),Sr(Qt&&Qt.placeable)}else{let Pi=h.aq[(dt=(Kt=this.prevPlacement)===null||Kt===void 0?void 0:Kt.variableOffsets[Ae.crossTileID])===null||dt===void 0?void 0:dt.anchor];const Li=(xt,rs,Os)=>{const Vs=xt.x2-xt.x1,Fc=xt.y2-xt.y1,gd=Ae.textBoxScale,Rc=ke&&ae==="never"?rs:null;let zn=null,Oc=X==="never"?1:2,Aa="never";Pi&&Oc++;for(let Ao=0;AoLi(Rs,Le.iconBox,h.ah.horizontal),()=>{const xt=Le.verticalTextBox;return d.allowVerticalPlacement&&(!Qt||!Qt.placeable)&&Ae.numVerticalGlyphVertices>0&&xt?Li(xt,Le.verticalIconBox,h.ah.vertical):{box:null,occluded:!0,offscreen:null}}),Qt&&(yt=Qt.placeable,ki=Qt.offscreen);const ur=Sr(Qt&&Qt.placeable);if(!yt&&this.prevPlacement){const xt=this.prevPlacement.variableOffsets[Ae.crossTileID];xt&&(this.variableOffsets[Ae.crossTileID]=xt,this.markUsedJustification(d,xt.anchor,Ae,ur))}}}if(Ui=Qt,yt=Ui&&Ui.placeable,ki=Ui&&Ui.offscreen,Ae.useRuntimeCollisionCircles){const Sr=d.text.placedSymbolArray.get(Ae.centerJustifiedTextSymbolIndex),Mr=h.ai(d.textSizeData,J,Sr),An=y.get("text-padding");Di=this.collisionIndex.placeCollisionCircles(X,Sr,d.lineVertexArray,d.glyphOffsetArray,Mr,S,T,z,k,u,Ie,Q.predicate,Ae.collisionCircleDiameter,An,w,Ze),Di.circles.length&&Di.collisionDetected&&!u&&h.w("Collisions detected, but collision boxes are not shown"),yt=se||Di.circles.length>0&&!Di.collisionDetected,ki=ki&&Di.offscreen}if(Le.iconFeatureIndex&&(Ea=Le.iconFeatureIndex),Le.iconBox){const Sr=Mr=>this.collisionIndex.placeCollisionBox(Mr,ae,N,S,T,Ie,xe,C,Q.predicate,Ze,ke&&Vr?Vr:void 0);Ji&&Ji.placeable&&Le.verticalIconBox?(ji=Sr(Le.verticalIconBox),Yt=ji.placeable):(ji=Sr(Le.iconBox),Yt=ji.placeable),ki=ki&&ji.offscreen}const Cr=ee||Ae.numHorizontalGlyphVertices===0&&Ae.numVerticalGlyphVertices===0,Ta=ie||Ae.numIconVertices===0;Cr||Ta?Ta?Cr||(Yt=Yt&&yt):yt=Yt&&yt:Yt=yt=Yt&&yt;const sh=Yt&&ji.placeable;if(yt&&Ui.placeable&&this.collisionIndex.insertCollisionBox(Ui.box,X,y.get("text-ignore-placement"),d.bucketInstanceId,Ji&&Ji.placeable&&Fs?Fs:sn,Q.ID),sh&&this.collisionIndex.insertCollisionBox(ji.box,ae,y.get("icon-ignore-placement"),d.bucketInstanceId,Ea,Q.ID),Di&&yt&&this.collisionIndex.insertCollisionCircles(Di.circles,X,y.get("text-ignore-placement"),d.bucketInstanceId,sn,Q.ID),u&&this.storeCollisionData(d.bucketInstanceId,st,Le,Ui,ji,Di),Ae.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(d.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[Ae.crossTileID]=new ft(yt||Ee,Yt||Pe,ki||d.justReloaded),o[Ae.crossTileID]=!0};if(Fe){if(e.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const Ae=d.getSortedSymbolIndexes(this.transform.angle);for(let Le=Ae.length-1;Le>=0;--Le){const st=Ae[Le];at(d.symbolInstances.get(st),d.collisionArrays[st],st)}}else for(let Ae=e.symbolInstanceStart;Ae=0&&(e.text.placedSymbolArray.get(C).crossTileID=y>=0&&C!==y?0:u.crossTileID)}markUsedOrientation(e,o,u){const d=o===h.ah.horizontal||o===h.ah.horizontalOnly?o:0,y=o===h.ah.vertical?o:0,w=[u.leftJustifiedTextSymbolIndex,u.centerJustifiedTextSymbolIndex,u.rightJustifiedTextSymbolIndex];for(const C of w)e.text.placedSymbolArray.get(C).placedOrientation=d;u.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(u.verticalPlacedTextSymbolIndex).placedOrientation=y)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const o=this.prevPlacement;let u=!1;this.prevZoomAdjustment=o?o.zoomAdjustment(this.transform.zoom):0;const d=o?o.symbolFadeChange(e):1,y=o?o.opacities:{},w=o?o.variableOffsets:{},C=o?o.placedOrientations:{};for(const S in this.placements){const T=this.placements[S],z=y[S];z?(this.opacities[S]=new ni(z,d,T.text,T.icon),u=u||T.text!==z.text.placed||T.icon!==z.icon.placed):(this.opacities[S]=new ni(null,d,T.text,T.icon,T.skipFade),u=u||T.text||T.icon)}for(const S in y){const T=y[S];if(!this.opacities[S]){const z=new ni(T,d,!1,!1);z.isHidden()||(this.opacities[S]=z,u=u||T.text.placed||T.icon.placed)}}for(const S in w)this.variableOffsets[S]||!this.opacities[S]||this.opacities[S].isHidden()||(this.variableOffsets[S]=w[S]);for(const S in C)this.placedOrientations[S]||!this.opacities[S]||this.opacities[S].isHidden()||(this.placedOrientations[S]=C[S]);if(o&&o.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");u?this.lastPlacementChangeTime=e:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=o?o.lastPlacementChangeTime:e)}updateLayerOpacities(e,o){const u={};for(const d of o){const y=d.getBucket(e);y&&d.latestFeatureIndex&&e.id===y.layerIds[0]&&this.updateBucketOpacities(y,d.tileID,u,d.collisionBoxArray)}}updateBucketOpacities(e,o,u,d){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const y=e.layers[0],w=y.layout,C=new ni(null,0,!1,!1,!0),S=w.get("text-allow-overlap"),T=w.get("icon-allow-overlap"),z=y._unevaluatedLayout.hasValue("text-variable-anchor")||y._unevaluatedLayout.hasValue("text-variable-anchor-offset"),k=w.get("text-rotation-alignment")==="map",N=w.get("text-pitch-alignment")==="map",q=w.get("icon-text-fit")!=="none",G=new ni(null,0,S&&(T||!e.hasIconData()||w.get("icon-optional")),T&&(S||!e.hasTextData()||w.get("text-optional")),!0);!e.collisionArrays&&d&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(d);const J=(ee,ie,X)=>{for(let se=0;se0,Ie=this.placedOrientations[ie.crossTileID],ke=Ie===h.ah.vertical,Fe=Ie===h.ah.horizontal||Ie===h.ah.horizontalOnly;if(X>0||se>0){const Pe=lr(de.text);J(e.text,X,ke?ms:Pe),J(e.text,se,Fe?ms:Pe);const Ze=de.text.isHidden();[ie.rightJustifiedTextSymbolIndex,ie.centerJustifiedTextSymbolIndex,ie.leftJustifiedTextSymbolIndex].forEach(Le=>{Le>=0&&(e.text.placedSymbolArray.get(Le).hidden=Ze||ke?1:0)}),ie.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(ie.verticalPlacedTextSymbolIndex).hidden=Ze||Fe?1:0);const at=this.variableOffsets[ie.crossTileID];at&&this.markUsedJustification(e,at.anchor,ie,Ie);const Ae=this.placedOrientations[ie.crossTileID];Ae&&(this.markUsedJustification(e,"left",ie,Ae),this.markUsedOrientation(e,Ae,ie))}if(xe){const Pe=lr(de.icon),Ze=!(q&&ie.verticalPlacedIconSymbolIndex&&ke);ie.placedIconSymbolIndex>=0&&(J(e.icon,ie.numIconVertices,Ze?Pe:ms),e.icon.placedSymbolArray.get(ie.placedIconSymbolIndex).hidden=de.icon.isHidden()),ie.verticalPlacedIconSymbolIndex>=0&&(J(e.icon,ie.numVerticalIconVertices,Ze?ms:Pe),e.icon.placedSymbolArray.get(ie.verticalPlacedIconSymbolIndex).hidden=de.icon.isHidden())}const Ee=Q&&Q.has(ee)?Q.get(ee):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const Pe=e.collisionArrays[ee];if(Pe){let Ze=new h.P(0,0);if(Pe.textBox||Pe.verticalTextBox){let at=!0;if(z){const Ae=this.variableOffsets[ae];Ae?(Ze=Mi(Ae.anchor,Ae.width,Ae.height,Ae.textOffset,Ae.textBoxScale),k&&Ze._rotate(N?this.transform.angle:-this.transform.angle)):at=!1}if(Pe.textBox||Pe.verticalTextBox){let Ae;Pe.textBox&&(Ae=ke),Pe.verticalTextBox&&(Ae=Fe),fs(e.textCollisionBox.collisionVertexArray,de.text.placed,!at||Ae,Ee.text,Ze.x,Ze.y)}}if(Pe.iconBox||Pe.verticalIconBox){const at=!!(!Fe&&Pe.verticalIconBox);let Ae;Pe.iconBox&&(Ae=at),Pe.verticalIconBox&&(Ae=!at),fs(e.iconCollisionBox.collisionVertexArray,de.icon.placed,Ae,Ee.icon,q?Ze.x:0,q?Ze.y:0)}}}}if(e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);if(e.bucketInstanceId in this.collisionCircleArrays){const ee=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=ee.invProjMatrix,e.placementViewportMatrix=ee.viewportMatrix,e.collisionCircleArray=ee.circles,delete this.collisionCircleArrays[e.bucketInstanceId]}}symbolFadeChange(e){return this.fadeDuration===0?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTimee}setStale(){this.stale=!0}}function fs(_,e,o,u,d,y){u&&u.length!==0||(u=[0,0,0,0]);const w=u[0]-ht,C=u[1]-ht,S=u[2]-ht,T=u[3]-ht;_.emplaceBack(e?1:0,o?1:0,d||0,y||0,w,C),_.emplaceBack(e?1:0,o?1:0,d||0,y||0,S,C),_.emplaceBack(e?1:0,o?1:0,d||0,y||0,S,T),_.emplaceBack(e?1:0,o?1:0,d||0,y||0,w,T)}const Lt=Math.pow(2,25),gl=Math.pow(2,24),yl=Math.pow(2,17),or=Math.pow(2,16),ar=Math.pow(2,9),qu=Math.pow(2,8),xr=Math.pow(2,1);function lr(_){if(_.opacity===0&&!_.placed)return 0;if(_.opacity===1&&_.placed)return 4294967295;const e=_.placed?1:0,o=Math.floor(127*_.opacity);return o*Lt+e*gl+o*yl+e*or+o*ar+e*qu+o*xr+e}const ms=0;function Zn(){return{isOccluded:(_,e,o)=>!1,getPitchedTextCorrection:(_,e,o)=>1,get useSpecialProjectionForSymbols(){return!1},projectTileCoordinates(_,e,o,u){throw new Error("Not implemented.")},translatePosition:(_,e,o,u)=>function(d,y,w,C,S=!1){if(!w[0]&&!w[1])return[0,0];const T=S?C==="map"?d.angle:0:C==="viewport"?-d.angle:0;if(T){const z=Math.sin(T),k=Math.cos(T);w=[w[0]*k-w[1]*z,w[0]*z+w[1]*k]}return[S?w[0]:gt(y,w[0],d.zoom),S?w[1]:gt(y,w[1],d.zoom)]}(_,e,o,u),getCircleRadiusCorrection:_=>1}}class gi{constructor(e){this._sortAcrossTiles=e.layout.get("symbol-z-order")!=="viewport-y"&&!e.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,o,u,d,y){const w=this._bucketParts;for(;this._currentTileIndexC.sortKey-S.sortKey));this._currentPartIndex!this._forceFullPlacement&&B.now()-d>2;for(;this._currentPlacementIndex>=0;){const w=o[e[this._currentPlacementIndex]],C=this.placement.collisionIndex.transform.zoom;if(w.type==="symbol"&&(!w.minzoom||w.minzoom<=C)&&(!w.maxzoom||w.maxzoom>C)){if(this._inProgressLayer||(this._inProgressLayer=new gi(w)),this._inProgressLayer.continuePlacement(u[w.source],this.placement,this._showCollisionBoxes,w,y))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const Lr=512/h.X/2;class ui{constructor(e,o,u){this.tileID=e,this.bucketInstanceId=u,this._symbolsByKey={};const d=new Map;for(let y=0;y({x:Math.floor(S.anchorX*Lr),y:Math.floor(S.anchorY*Lr)})),crossTileIDs:w.map(S=>S.crossTileID)};if(C.positions.length>128){const S=new h.av(C.positions.length,16,Uint16Array);for(const{x:T,y:z}of C.positions)S.add(T,z);S.finish(),delete C.positions,C.index=S}this._symbolsByKey[y]=C}}getScaledCoordinates(e,o){const{x:u,y:d,z:y}=this.tileID.canonical,{x:w,y:C,z:S}=o.canonical,T=Lr/Math.pow(2,S-y),z=(C*h.X+e.anchorY)*T,k=d*h.X*Lr;return{x:Math.floor((w*h.X+e.anchorX)*T-u*h.X*Lr),y:Math.floor(z-k)}}findMatches(e,o,u){const d=this.tileID.canonical.ze)}}class Ko{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Br{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){const o=Math.round((e-this.lng)/360);if(o!==0)for(const u in this.indexes){const d=this.indexes[u],y={};for(const w in d){const C=d[w];C.tileID=C.tileID.unwrapTo(C.tileID.wrap+o),y[C.tileID.key]=C}this.indexes[u]=y}this.lng=e}addBucket(e,o,u){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===o.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let y=0;ye.overscaledZ)for(const C in w){const S=w[C];S.tileID.isChildOf(e)&&S.findMatches(o.symbolInstances,e,d)}else{const C=w[e.scaledTo(Number(y)).key];C&&C.findMatches(o.symbolInstances,e,d)}}for(let y=0;y{o[u]=!0});for(const u in this.layerIndexes)o[u]||delete this.layerIndexes[u]}}const Fr=(_,e)=>h.t(_,e&&e.filter(o=>o.identifier!=="source.canvas")),Zu=h.aw();class Yo extends h.E{constructor(e,o={}){super(),this._rtlPluginLoaded=()=>{for(const u in this.sourceCaches){const d=this.sourceCaches[u].getSource().type;d!=="vector"&&d!=="geojson"||this.sourceCaches[u].reload()}},this.map=e,this.dispatcher=new $n(_r(),e._getMapId()),this.dispatcher.registerMessageHandler("GG",(u,d)=>this.getGlyphs(u,d)),this.dispatcher.registerMessageHandler("GI",(u,d)=>this.getImages(u,d)),this.imageManager=new ct,this.imageManager.setEventedParent(this),this.glyphManager=new fi(e._requestManager,o.localIdeographFontFamily),this.lineAtlas=new zr(256,512),this.crossTileSymbolIndex=new _l,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new h.ax,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",h.ay()),Yr().on(Ce,this._rtlPluginLoaded),this.on("data",u=>{if(u.dataType!=="source"||u.sourceDataType!=="metadata")return;const d=this.sourceCaches[u.sourceId];if(!d)return;const y=d.getSource();if(y&&y.vectorLayerIds)for(const w in this._layers){const C=this._layers[w];C.source===y.id&&this._validateLayer(C)}})}loadURL(e,o={},u){this.fire(new h.k("dataloading",{dataType:"style"})),o.validate=typeof o.validate!="boolean"||o.validate;const d=this.map._requestManager.transformRequest(e,"Style");this._loadStyleRequest=new AbortController;const y=this._loadStyleRequest;h.h(d,this._loadStyleRequest).then(w=>{this._loadStyleRequest=null,this._load(w.data,o,u)}).catch(w=>{this._loadStyleRequest=null,w&&!y.signal.aborted&&this.fire(new h.j(w))})}loadJSON(e,o={},u){this.fire(new h.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,B.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,o.validate=o.validate!==!1,this._load(e,o,u)}).catch(()=>{})}loadEmpty(){this.fire(new h.k("dataloading",{dataType:"style"})),this._load(Zu,{validate:!1})}_load(e,o,u){var d;const y=o.transformStyle?o.transformStyle(u,e):e;if(!o.validate||!Fr(this,h.u(y))){this._loaded=!0,this.stylesheet=y;for(const w in y.sources)this.addSource(w,y.sources[w],{validate:!1});y.sprite?this._loadSprite(y.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(y.glyphs),this._createLayers(),this.light=new yr(this.stylesheet.light),this.sky=new Gi(this.stylesheet.sky),this.map.setTerrain((d=this.stylesheet.terrain)!==null&&d!==void 0?d:null),this.fire(new h.k("data",{dataType:"style"})),this.fire(new h.k("style.load"))}}_createLayers(){const e=h.az(this.stylesheet.layers);this.dispatcher.broadcast("SL",e),this._order=e.map(o=>o.id),this._layers={},this._serializedLayers=null;for(const o of e){const u=h.aA(o);u.setEventedParent(this,{layer:{id:o.id}}),this._layers[o.id]=u}}_loadSprite(e,o=!1,u=void 0){let d;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(y,w,C,S){return h._(this,void 0,void 0,function*(){const T=kt(y),z=C>1?"@2x":"",k={},N={};for(const{id:q,url:G}of T){const J=w.transformRequest(Rt(G,z,".json"),"SpriteJSON");k[q]=h.h(J,S);const Q=w.transformRequest(Rt(G,z,".png"),"SpriteImage");N[q]=Ue.getImage(Q,S)}return yield Promise.all([...Object.values(k),...Object.values(N)]),function(q,G){return h._(this,void 0,void 0,function*(){const J={};for(const Q in q){J[Q]={};const ee=B.getImageCanvasContext((yield G[Q]).data),ie=(yield q[Q]).data;for(const X in ie){const{width:se,height:ae,x:de,y:xe,sdf:Ie,pixelRatio:ke,stretchX:Fe,stretchY:Ee,content:Pe,textFitWidth:Ze,textFitHeight:at}=ie[X];J[Q][X]={data:null,pixelRatio:ke,sdf:Ie,stretchX:Fe,stretchY:Ee,content:Pe,textFitWidth:Ze,textFitHeight:at,spriteData:{width:se,height:ae,x:de,y:xe,context:ee}}}}return J})}(k,N)})}(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(y=>{if(this._spriteRequest=null,y)for(const w in y){this._spritesImagesIds[w]=[];const C=this._spritesImagesIds[w]?this._spritesImagesIds[w].filter(S=>!(S in y)):[];for(const S of C)this.imageManager.removeImage(S),this._changedImages[S]=!0;for(const S in y[w]){const T=w==="default"?S:`${w}:${S}`;this._spritesImagesIds[w].push(T),T in this.imageManager.images?this.imageManager.updateImage(T,y[w][S],!1):this.imageManager.addImage(T,y[w][S]),o&&(this._changedImages[T]=!0)}}}).catch(y=>{this._spriteRequest=null,d=y,this.fire(new h.j(d))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),o&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new h.k("data",{dataType:"style"})),u&&u(d)})}_unloadSprite(){for(const e of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(e),this._changedImages[e]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new h.k("data",{dataType:"style"}))}_validateLayer(e){const o=this.sourceCaches[e.source];if(!o)return;const u=e.sourceLayer;if(!u)return;const d=o.getSource();(d.type==="geojson"||d.vectorLayerIds&&d.vectorLayerIds.indexOf(u)===-1)&&this.fire(new h.j(new Error(`Source layer "${u}" does not exist on source "${d.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const e in this.sourceCaches)if(!this.sourceCaches[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(e,o=!1){const u=this._serializedAllLayers();if(!e||e.length===0)return Object.values(o?h.aB(u):u);const d=[];for(const y of e)if(u[y]){const w=o?h.aB(u[y]):u[y];d.push(w)}return d}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};const o=Object.keys(this._layers);for(const u of o){const d=this._layers[u];d.type!=="custom"&&(e[u]=d.serialize())}return e}hasTransitions(){if(this.light&&this.light.hasTransition()||this.sky&&this.sky.hasTransition())return!0;for(const e in this.sourceCaches)if(this.sourceCaches[e].hasTransition())return!0;for(const e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const o=this._changed;if(o){const d=Object.keys(this._updatedLayers),y=Object.keys(this._removedLayers);(d.length||y.length)&&this._updateWorkerLayers(d,y);for(const w in this._updatedSources){const C=this._updatedSources[w];if(C==="reload")this._reloadSource(w);else{if(C!=="clear")throw new Error(`Invalid action ${C}`);this._clearSource(w)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const w in this._updatedPaintProps)this._layers[w].updateTransitions(e);this.light.updateTransitions(e),this.sky.updateTransitions(e),this._resetUpdates()}const u={};for(const d in this.sourceCaches){const y=this.sourceCaches[d];u[d]=y.used,y.used=!1}for(const d of this._order){const y=this._layers[d];y.recalculate(e,this._availableImages),!y.isHidden(e.zoom)&&y.source&&(this.sourceCaches[y.source].used=!0)}for(const d in u){const y=this.sourceCaches[d];!!u[d]!=!!y.used&&y.fire(new h.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:d}))}this.light.recalculate(e),this.sky.recalculate(e),this.z=e.zoom,o&&this.fire(new h.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const e=Object.keys(this._changedImages);if(e.length){for(const o in this.sourceCaches)this.sourceCaches[o].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(e,o){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(e,!1),removedIds:o})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,o={}){var u;this._checkLoaded();const d=this.serialize();if(e=o.transformStyle?o.transformStyle(d,e):e,((u=o.validate)===null||u===void 0||u)&&Fr(this,h.u(e)))return!1;(e=h.aB(e)).layers=h.az(e.layers);const y=h.aC(d,e),w=this._getOperationsToPerform(y);if(w.unimplemented.length>0)throw new Error(`Unimplemented: ${w.unimplemented.join(", ")}.`);if(w.operations.length===0)return!1;for(const C of w.operations)C();return this.stylesheet=e,this._serializedLayers=null,!0}_getOperationsToPerform(e){const o=[],u=[];for(const d of e)switch(d.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":o.push(()=>this.addLayer.apply(this,d.args));break;case"removeLayer":o.push(()=>this.removeLayer.apply(this,d.args));break;case"setPaintProperty":o.push(()=>this.setPaintProperty.apply(this,d.args));break;case"setLayoutProperty":o.push(()=>this.setLayoutProperty.apply(this,d.args));break;case"setFilter":o.push(()=>this.setFilter.apply(this,d.args));break;case"addSource":o.push(()=>this.addSource.apply(this,d.args));break;case"removeSource":o.push(()=>this.removeSource.apply(this,d.args));break;case"setLayerZoomRange":o.push(()=>this.setLayerZoomRange.apply(this,d.args));break;case"setLight":o.push(()=>this.setLight.apply(this,d.args));break;case"setGeoJSONSourceData":o.push(()=>this.setGeoJSONSourceData.apply(this,d.args));break;case"setGlyphs":o.push(()=>this.setGlyphs.apply(this,d.args));break;case"setSprite":o.push(()=>this.setSprite.apply(this,d.args));break;case"setSky":o.push(()=>this.setSky.apply(this,d.args));break;case"setTerrain":o.push(()=>this.map.setTerrain.apply(this,d.args));break;case"setTransition":o.push(()=>{});break;default:u.push(d.command)}return{operations:o,unimplemented:u}}addImage(e,o){if(this.getImage(e))return this.fire(new h.j(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,o),this._afterImageUpdated(e)}updateImage(e,o){this.imageManager.updateImage(e,o)}getImage(e){return this.imageManager.getImage(e)}removeImage(e){if(!this.getImage(e))return this.fire(new h.j(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new h.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,o,u={}){if(this._checkLoaded(),this.sourceCaches[e]!==void 0)throw new Error(`Source "${e}" already exists.`);if(!o.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(o).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(o.type)>=0&&this._validate(h.u.source,`sources.${e}`,o,null,u))return;this.map&&this.map._collectResourceTiming&&(o.collectResourceTiming=!0);const d=this.sourceCaches[e]=new rt(e,o,this.dispatcher);d.style=this,d.setEventedParent(this,()=>({isSourceLoaded:d.loaded(),source:d.serialize(),sourceId:e})),d.onAdd(this.map),this._changed=!0}removeSource(e){if(this._checkLoaded(),this.sourceCaches[e]===void 0)throw new Error("There is no source with this ID");for(const u in this._layers)if(this._layers[u].source===e)return this.fire(new h.j(new Error(`Source "${e}" cannot be removed while layer "${u}" is using it.`)));const o=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],o.fire(new h.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),o.setEventedParent(null),o.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(e,o){if(this._checkLoaded(),this.sourceCaches[e]===void 0)throw new Error(`There is no source with this ID=${e}`);const u=this.sourceCaches[e].getSource();if(u.type!=="geojson")throw new Error(`geojsonSource.type is ${u.type}, which is !== 'geojson`);u.setData(o),this._changed=!0}getSource(e){return this.sourceCaches[e]&&this.sourceCaches[e].getSource()}addLayer(e,o,u={}){this._checkLoaded();const d=e.id;if(this.getLayer(d))return void this.fire(new h.j(new Error(`Layer "${d}" already exists on this map.`)));let y;if(e.type==="custom"){if(Fr(this,h.aD(e)))return;y=h.aA(e)}else{if("source"in e&&typeof e.source=="object"&&(this.addSource(d,e.source),e=h.aB(e),e=h.e(e,{source:d})),this._validate(h.u.layer,`layers.${d}`,e,{arrayIndex:-1},u))return;y=h.aA(e),this._validateLayer(y),y.setEventedParent(this,{layer:{id:d}})}const w=o?this._order.indexOf(o):this._order.length;if(o&&w===-1)this.fire(new h.j(new Error(`Cannot add layer "${d}" before non-existing layer "${o}".`)));else{if(this._order.splice(w,0,d),this._layerOrderChanged=!0,this._layers[d]=y,this._removedLayers[d]&&y.source&&y.type!=="custom"){const C=this._removedLayers[d];delete this._removedLayers[d],C.type!==y.type?this._updatedSources[y.source]="clear":(this._updatedSources[y.source]="reload",this.sourceCaches[y.source].pause())}this._updateLayer(y),y.onAdd&&y.onAdd(this.map)}}moveLayer(e,o){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new h.j(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===o)return;const u=this._order.indexOf(e);this._order.splice(u,1);const d=o?this._order.indexOf(o):this._order.length;o&&d===-1?this.fire(new h.j(new Error(`Cannot move layer "${e}" before non-existing layer "${o}".`))):(this._order.splice(d,0,e),this._layerOrderChanged=!0)}removeLayer(e){this._checkLoaded();const o=this._layers[e];if(!o)return void this.fire(new h.j(new Error(`Cannot remove non-existing layer "${e}".`)));o.setEventedParent(null);const u=this._order.indexOf(e);this._order.splice(u,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=o,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],o.onRemove&&o.onRemove(this.map)}getLayer(e){return this._layers[e]}getLayersOrder(){return[...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,o,u){this._checkLoaded();const d=this.getLayer(e);d?d.minzoom===o&&d.maxzoom===u||(o!=null&&(d.minzoom=o),u!=null&&(d.maxzoom=u),this._updateLayer(d)):this.fire(new h.j(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)))}setFilter(e,o,u={}){this._checkLoaded();const d=this.getLayer(e);if(d){if(!h.aE(d.filter,o))return o==null?(d.filter=void 0,void this._updateLayer(d)):void(this._validate(h.u.filter,`layers.${d.id}.filter`,o,null,u)||(d.filter=h.aB(o),this._updateLayer(d)))}else this.fire(new h.j(new Error(`Cannot filter non-existing layer "${e}".`)))}getFilter(e){return h.aB(this.getLayer(e).filter)}setLayoutProperty(e,o,u,d={}){this._checkLoaded();const y=this.getLayer(e);y?h.aE(y.getLayoutProperty(o),u)||(y.setLayoutProperty(o,u,d),this._updateLayer(y)):this.fire(new h.j(new Error(`Cannot style non-existing layer "${e}".`)))}getLayoutProperty(e,o){const u=this.getLayer(e);if(u)return u.getLayoutProperty(o);this.fire(new h.j(new Error(`Cannot get style of non-existing layer "${e}".`)))}setPaintProperty(e,o,u,d={}){this._checkLoaded();const y=this.getLayer(e);y?h.aE(y.getPaintProperty(o),u)||(y.setPaintProperty(o,u,d)&&this._updateLayer(y),this._changed=!0,this._updatedPaintProps[e]=!0,this._serializedLayers=null):this.fire(new h.j(new Error(`Cannot style non-existing layer "${e}".`)))}getPaintProperty(e,o){return this.getLayer(e).getPaintProperty(o)}setFeatureState(e,o){this._checkLoaded();const u=e.source,d=e.sourceLayer,y=this.sourceCaches[u];if(y===void 0)return void this.fire(new h.j(new Error(`The source '${u}' does not exist in the map's style.`)));const w=y.getSource().type;w==="geojson"&&d?this.fire(new h.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):w!=="vector"||d?(e.id===void 0&&this.fire(new h.j(new Error("The feature id parameter must be provided."))),y.setFeatureState(d,e.id,o)):this.fire(new h.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(e,o){this._checkLoaded();const u=e.source,d=this.sourceCaches[u];if(d===void 0)return void this.fire(new h.j(new Error(`The source '${u}' does not exist in the map's style.`)));const y=d.getSource().type,w=y==="vector"?e.sourceLayer:void 0;y!=="vector"||w?o&&typeof e.id!="string"&&typeof e.id!="number"?this.fire(new h.j(new Error("A feature id is required to remove its specific state property."))):d.removeFeatureState(w,e.id,o):this.fire(new h.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(e){this._checkLoaded();const o=e.source,u=e.sourceLayer,d=this.sourceCaches[o];if(d!==void 0)return d.getSource().type!=="vector"||u?(e.id===void 0&&this.fire(new h.j(new Error("The feature id parameter must be provided."))),d.getFeatureState(u,e.id)):void this.fire(new h.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new h.j(new Error(`The source '${o}' does not exist in the map's style.`)))}getTransition(){return h.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const e=h.aF(this.sourceCaches,y=>y.serialize()),o=this._serializeByIds(this._order,!0),u=this.map.getTerrain()||void 0,d=this.stylesheet;return h.aG({version:d.version,name:d.name,metadata:d.metadata,light:d.light,sky:d.sky,center:d.center,zoom:d.zoom,bearing:d.bearing,pitch:d.pitch,sprite:d.sprite,glyphs:d.glyphs,transition:d.transition,sources:e,layers:o,terrain:u},y=>y!==void 0)}_updateLayer(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&this.sourceCaches[e.source].getSource().type!=="raster"&&(this._updatedSources[e.source]="reload",this.sourceCaches[e.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(e){const o=w=>this._layers[w].type==="fill-extrusion",u={},d=[];for(let w=this._order.length-1;w>=0;w--){const C=this._order[w];if(o(C)){u[C]=w;for(const S of e){const T=S[C];if(T)for(const z of T)d.push(z)}}}d.sort((w,C)=>C.intersectionZ-w.intersectionZ);const y=[];for(let w=this._order.length-1;w>=0;w--){const C=this._order[w];if(o(C))for(let S=d.length-1;S>=0;S--){const T=d[S].feature;if(u[T.layer.id]{const Ie=ee.featureSortOrder;if(Ie){const ke=Ie.indexOf(de.featureIndex);return Ie.indexOf(xe.featureIndex)-ke}return xe.featureIndex-de.featureIndex});for(const de of ae)se.push(de)}}for(const ee in G)G[ee].forEach(ie=>{const X=ie.feature,se=T[C[ee].source].getFeatureState(X.layer["source-layer"],X.id);X.source=X.layer.source,X.layer["source-layer"]&&(X.sourceLayer=X.layer["source-layer"]),X.state=se});return G}(this._layers,w,this.sourceCaches,e,o,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(y)}querySourceFeatures(e,o){o&&o.filter&&this._validate(h.u.filter,"querySourceFeatures.filter",o.filter,null,o);const u=this.sourceCaches[e];return u?function(d,y){const w=d.getRenderableIds().map(T=>d.getTileByID(T)),C=[],S={};for(let T=0;TN.getTileByID(q)).sort((q,G)=>G.tileID.overscaledZ-q.tileID.overscaledZ||(q.tileID.isLessThan(G.tileID)?-1:1))}const k=this.crossTileSymbolIndex.addLayer(z,S[z.source],e.center.lng);w=w||k}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((y=y||this._layerOrderChanged||u===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(B.now(),e.zoom))&&(this.pauseablePlacement=new uo(e,this.map.terrain,this._order,y,o,u,d,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,S),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(B.now()),C=!0),w&&this.pauseablePlacement.placement.setStale()),C||w)for(const T of this._order){const z=this._layers[T];z.type==="symbol"&&this.placement.updateLayerOpacities(z,S[z.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(B.now())}_releaseSymbolFadeTiles(){for(const e in this.sourceCaches)this.sourceCaches[e].releaseSymbolFadeTiles()}getImages(e,o){return h._(this,void 0,void 0,function*(){const u=yield this.imageManager.getImages(o.icons);this._updateTilesForChangedImages();const d=this.sourceCaches[o.source];return d&&d.setDependencies(o.tileID.key,o.type,o.icons),u})}getGlyphs(e,o){return h._(this,void 0,void 0,function*(){const u=yield this.glyphManager.getGlyphs(o.stacks),d=this.sourceCaches[o.source];return d&&d.setDependencies(o.tileID.key,o.type,[""]),u})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,o={}){this._checkLoaded(),e&&this._validate(h.u.glyphs,"glyphs",e,null,o)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}addSprite(e,o,u={},d){this._checkLoaded();const y=[{id:e,url:o}],w=[...kt(this.stylesheet.sprite),...y];this._validate(h.u.sprite,"sprite",w,null,u)||(this.stylesheet.sprite=w,this._loadSprite(y,!0,d))}removeSprite(e){this._checkLoaded();const o=kt(this.stylesheet.sprite);if(o.find(u=>u.id===e)){if(this._spritesImagesIds[e])for(const u of this._spritesImagesIds[e])this.imageManager.removeImage(u),this._changedImages[u]=!0;o.splice(o.findIndex(u=>u.id===e),1),this.stylesheet.sprite=o.length>0?o:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new h.k("data",{dataType:"style"}))}else this.fire(new h.j(new Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return kt(this.stylesheet.sprite)}setSprite(e,o={},u){this._checkLoaded(),e&&this._validate(h.u.sprite,"sprite",e,null,o)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,u):(this._unloadSprite(),u&&u(null)))}}var Gn=h.Y([{name:"a_pos",type:"Int16",components:2}]);const En={prelude:Tt(`#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:Tt(`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:Tt(`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:Tt(`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:Tt("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:Tt(`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,get_elevation(floor(a_pos*0.5)),1);gl_Position=u_matrix*pos;}`),heatmapTexture:Tt(`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:Tt("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:Tt("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:Tt("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:Tt(`#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:Tt(`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:Tt(`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:Tt(`#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:Tt(`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:Tt(`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:Tt(`#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:Tt(`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:Tt(`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:Tt(`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:Tt(`#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:Tt(`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:Tt(`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:Tt(`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:Tt(`#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:Tt(`#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:Tt("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:Tt("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:Tt("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:Tt("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 Tt(_,e){const o=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,u=e.match(/attribute ([\w]+) ([\w]+)/g),d=_.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),y=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),w=y?y.concat(d):d,C={};return{fragmentSource:_=_.replace(o,(S,T,z,k,N)=>(C[N]=!0,T==="define"?` +#ifndef HAS_UNIFORM_u_${N} +varying ${z} ${k} ${N}; +#else +uniform ${z} ${k} u_${N}; +#endif +`:` +#ifdef HAS_UNIFORM_u_${N} + ${z} ${k} ${N} = u_${N}; +#endif +`)),vertexSource:e=e.replace(o,(S,T,z,k,N)=>{const q=k==="float"?"vec2":"vec4",G=N.match(/color/)?"color":q;return C[N]?T==="define"?` +#ifndef HAS_UNIFORM_u_${N} +uniform lowp float u_${N}_t; +attribute ${z} ${q} a_${N}; +varying ${z} ${k} ${N}; +#else +uniform ${z} ${k} u_${N}; +#endif +`:G==="vec4"?` +#ifndef HAS_UNIFORM_u_${N} + ${N} = a_${N}; +#else + ${z} ${k} ${N} = u_${N}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${N} + ${N} = unpack_mix_${G}(a_${N}, u_${N}_t); +#else + ${z} ${k} ${N} = u_${N}; +#endif +`:T==="define"?` +#ifndef HAS_UNIFORM_u_${N} +uniform lowp float u_${N}_t; +attribute ${z} ${q} a_${N}; +#else +uniform ${z} ${k} u_${N}; +#endif +`:G==="vec4"?` +#ifndef HAS_UNIFORM_u_${N} + ${z} ${k} ${N} = a_${N}; +#else + ${z} ${k} ${N} = u_${N}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${N} + ${z} ${k} ${N} = unpack_mix_${G}(a_${N}, u_${N}_t); +#else + ${z} ${k} ${N} = u_${N}; +#endif +`}),staticAttributes:u,staticUniforms:w}}class vl{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,o,u,d,y,w,C,S,T){this.context=e;let z=this.boundPaintVertexBuffers.length!==d.length;for(let k=0;!z&&k({u_matrix:_,u_texture:0,u_ele_delta:e,u_fog_matrix:o,u_fog_color:u?u.properties.get("fog-color"):h.aM.white,u_fog_ground_blend:u?u.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:u?u.calculateFogBlendOpacity(d):0,u_horizon_color:u?u.properties.get("horizon-color"):h.aM.white,u_horizon_fog_blend:u?u.properties.get("horizon-fog-blend"):1});function gs(_){const e=[];for(let o=0;o<_.length;o++){if(_[o]===null)continue;const u=_[o].split(" ");e.push(u.pop())}return e}class bl{constructor(e,o,u,d,y,w){const C=e.gl;this.program=C.createProgram();const S=gs(o.staticAttributes),T=u?u.getBinderAttributes():[],z=S.concat(T),k=En.prelude.staticUniforms?gs(En.prelude.staticUniforms):[],N=o.staticUniforms?gs(o.staticUniforms):[],q=u?u.getBinderUniforms():[],G=k.concat(N).concat(q),J=[];for(const de of G)J.indexOf(de)<0&&J.push(de);const Q=u?u.defines():[];y&&Q.push("#define OVERDRAW_INSPECTOR;"),w&&Q.push("#define TERRAIN3D;");const ee=Q.concat(En.prelude.fragmentSource,o.fragmentSource).join(` +`),ie=Q.concat(En.prelude.vertexSource,o.vertexSource).join(` +`),X=C.createShader(C.FRAGMENT_SHADER);if(C.isContextLost())return void(this.failedToCreate=!0);if(C.shaderSource(X,ee),C.compileShader(X),!C.getShaderParameter(X,C.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${C.getShaderInfoLog(X)}`);C.attachShader(this.program,X);const se=C.createShader(C.VERTEX_SHADER);if(C.isContextLost())return void(this.failedToCreate=!0);if(C.shaderSource(se,ie),C.compileShader(se),!C.getShaderParameter(se,C.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${C.getShaderInfoLog(se)}`);C.attachShader(this.program,se),this.attributes={};const ae={};this.numAttributes=z.length;for(let de=0;de({u_depth:new h.aH(de,xe.u_depth),u_terrain:new h.aH(de,xe.u_terrain),u_terrain_dim:new h.aI(de,xe.u_terrain_dim),u_terrain_matrix:new h.aJ(de,xe.u_terrain_matrix),u_terrain_unpack:new h.aK(de,xe.u_terrain_unpack),u_terrain_exaggeration:new h.aI(de,xe.u_terrain_exaggeration)}))(e,ae),this.binderUniforms=u?u.getUniforms(e,ae):[]}draw(e,o,u,d,y,w,C,S,T,z,k,N,q,G,J,Q,ee,ie){const X=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(u),e.setStencilMode(d),e.setColorMode(y),e.setCullFace(w),S){e.activeTexture.set(X.TEXTURE2),X.bindTexture(X.TEXTURE_2D,S.depthTexture),e.activeTexture.set(X.TEXTURE3),X.bindTexture(X.TEXTURE_2D,S.texture);for(const ae in this.terrainUniforms)this.terrainUniforms[ae].set(S[ae])}for(const ae in this.fixedUniforms)this.fixedUniforms[ae].set(C[ae]);J&&J.setUniforms(e,this.binderUniforms,q,{zoom:G});let se=0;switch(o){case X.LINES:se=2;break;case X.TRIANGLES:se=3;break;case X.LINE_STRIP:se=1}for(const ae of N.get()){const de=ae.vaos||(ae.vaos={});(de[T]||(de[T]=new vl)).bind(e,this,z,J?J.getPaintVertexBuffers():[],k,ae.vertexOffset,Q,ee,ie),X.drawElements(o,ae.primitiveLength*se,X.UNSIGNED_SHORT,ae.primitiveOffset*se*2)}}}function Qo(_,e,o){const u=1/gt(o,1,e.transform.tileZoom),d=Math.pow(2,o.tileID.overscaledZ),y=o.tileSize*Math.pow(2,e.transform.tileZoom)/d,w=y*(o.tileID.canonical.x+o.tileID.wrap*d),C=y*o.tileID.canonical.y;return{u_image:0,u_texsize:o.imageAtlasTexture.size,u_scale:[u,_.fromScale,_.toScale],u_fade:_.t,u_pixel_coord_upper:[w>>16,C>>16],u_pixel_coord_lower:[65535&w,65535&C]}}const po=(_,e,o,u)=>{const d=e.style.light,y=d.properties.get("position"),w=[y.x,y.y,y.z],C=function(){var T=new h.A(9);return h.A!=Float32Array&&(T[1]=0,T[2]=0,T[3]=0,T[5]=0,T[6]=0,T[7]=0),T[0]=1,T[4]=1,T[8]=1,T}();d.properties.get("anchor")==="viewport"&&function(T,z){var k=Math.sin(z),N=Math.cos(z);T[0]=N,T[1]=k,T[2]=0,T[3]=-k,T[4]=N,T[5]=0,T[6]=0,T[7]=0,T[8]=1}(C,-e.transform.angle),function(T,z,k){var N=z[0],q=z[1],G=z[2];T[0]=N*k[0]+q*k[3]+G*k[6],T[1]=N*k[1]+q*k[4]+G*k[7],T[2]=N*k[2]+q*k[5]+G*k[8]}(w,w,C);const S=d.properties.get("color");return{u_matrix:_,u_lightpos:w,u_lightintensity:d.properties.get("intensity"),u_lightcolor:[S.r,S.g,S.b],u_vertical_gradient:+o,u_opacity:u}},ea=(_,e,o,u,d,y,w)=>h.e(po(_,e,o,u),Qo(y,e,w),{u_height_factor:-Math.pow(2,d.overscaledZ)/w.tileSize/8}),ys=_=>({u_matrix:_}),rc=(_,e,o,u)=>h.e(ys(_),Qo(o,e,u)),Gu=(_,e)=>({u_matrix:_,u_world:e}),nc=(_,e,o,u,d)=>h.e(rc(_,e,o,u),{u_world:d}),Xu=(_,e,o,u)=>{const d=_.transform;let y,w;if(u.paint.get("circle-pitch-alignment")==="map"){const C=gt(o,1,d.zoom);y=!0,w=[C,C]}else y=!1,w=d.pixelsToGLUnits;return{u_camera_to_center_distance:d.cameraToCenterDistance,u_scale_with_map:+(u.paint.get("circle-pitch-scale")==="map"),u_matrix:_.translatePosMatrix(e.posMatrix,o,u.paint.get("circle-translate"),u.paint.get("circle-translate-anchor")),u_pitch_with_map:+y,u_device_pixel_ratio:_.pixelRatio,u_extrude_scale:w}},Xn=(_,e,o)=>({u_matrix:_,u_inv_matrix:e,u_camera_to_center_distance:o.cameraToCenterDistance,u_viewport_size:[o.width,o.height]}),fo=(_,e,o=1)=>({u_matrix:_,u_color:e,u_overlay:0,u_overlay_scale:o}),Wi=_=>({u_matrix:_}),Hi=(_,e,o,u)=>({u_matrix:_,u_extrude_scale:gt(e,1,o),u_intensity:u}),ta=(_,e,o,u)=>{const d=h.H();h.aP(d,0,_.width,_.height,0,0,1);const y=_.context.gl;return{u_matrix:d,u_world:[y.drawingBufferWidth,y.drawingBufferHeight],u_image:o,u_color_ramp:u,u_opacity:e.paint.get("heatmap-opacity")}};function ia(_,e){const o=Math.pow(2,e.canonical.z),u=e.canonical.y;return[new h.Z(0,u/o).toLngLat().lat,new h.Z(0,(u+1)/o).toLngLat().lat]}const ra=(_,e,o,u)=>{const d=_.transform;return{u_matrix:ac(_,e,o,u),u_ratio:1/gt(e,1,d.zoom),u_device_pixel_ratio:_.pixelRatio,u_units_to_pixels:[1/d.pixelsToGLUnits[0],1/d.pixelsToGLUnits[1]]}},sc=(_,e,o,u,d)=>h.e(ra(_,e,o,d),{u_image:0,u_image_height:u}),_s=(_,e,o,u,d)=>{const y=_.transform,w=oc(e,y);return{u_matrix:ac(_,e,o,d),u_texsize:e.imageAtlasTexture.size,u_ratio:1/gt(e,1,y.zoom),u_device_pixel_ratio:_.pixelRatio,u_image:0,u_scale:[w,u.fromScale,u.toScale],u_fade:u.t,u_units_to_pixels:[1/y.pixelsToGLUnits[0],1/y.pixelsToGLUnits[1]]}},Wu=(_,e,o,u,d,y)=>{const w=_.lineAtlas,C=oc(e,_.transform),S=o.layout.get("line-cap")==="round",T=w.getDash(u.from,S),z=w.getDash(u.to,S),k=T.width*d.fromScale,N=z.width*d.toScale;return h.e(ra(_,e,o,y),{u_patternscale_a:[C/k,-T.height/2],u_patternscale_b:[C/N,-z.height/2],u_sdfgamma:w.width/(256*Math.min(k,N)*_.pixelRatio)/2,u_image:0,u_tex_y_a:T.y,u_tex_y_b:z.y,u_mix:d.t})};function oc(_,e){return 1/gt(_,1,e.tileZoom)}function ac(_,e,o,u){return _.translatePosMatrix(u?u.posMatrix:e.tileID.posMatrix,e,o.paint.get("line-translate"),o.paint.get("line-translate-anchor"))}const Hu=(_,e,o,u,d)=>{return{u_matrix:_,u_tl_parent:e,u_scale_parent:o,u_buffer_scale:1,u_fade_t:u.mix,u_opacity:u.opacity*d.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:d.paint.get("raster-brightness-min"),u_brightness_high:d.paint.get("raster-brightness-max"),u_saturation_factor:(w=d.paint.get("raster-saturation"),w>0?1-1/(1.001-w):-w),u_contrast_factor:(y=d.paint.get("raster-contrast"),y>0?1/(1-y):1+y),u_spin_weights:Ju(d.paint.get("raster-hue-rotate"))};var y,w};function Ju(_){_*=Math.PI/180;const e=Math.sin(_),o=Math.cos(_);return[(2*o+1)/3,(-Math.sqrt(3)*e-o+1)/3,(Math.sqrt(3)*e-o+1)/3]}const lc=(_,e,o,u,d,y,w,C,S,T,z,k,N,q)=>{const G=w.transform;return{u_is_size_zoom_constant:+(_==="constant"||_==="source"),u_is_size_feature_constant:+(_==="constant"||_==="camera"),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:G.cameraToCenterDistance,u_pitch:G.pitch/360*2*Math.PI,u_rotate_symbol:+o,u_aspect_ratio:G.width/G.height,u_fade_change:w.options.fadeDuration?w.symbolFadeChange:1,u_matrix:C,u_label_plane_matrix:S,u_coord_matrix:T,u_is_text:+k,u_pitch_with_map:+u,u_is_along_line:d,u_is_variable_anchor:y,u_texsize:N,u_texture:0,u_translation:z,u_pitched_scale:q}},mo=(_,e,o,u,d,y,w,C,S,T,z,k,N,q,G)=>{const J=w.transform;return h.e(lc(_,e,o,u,d,y,w,C,S,T,z,k,N,G),{u_gamma_scale:u?Math.cos(J._pitch)*J.cameraToCenterDistance:1,u_device_pixel_ratio:w.pixelRatio,u_is_halo:+q})},wl=(_,e,o,u,d,y,w,C,S,T,z,k,N,q)=>h.e(mo(_,e,o,u,d,y,w,C,S,T,z,!0,k,!0,q),{u_texsize_icon:N,u_texture_icon:1}),na=(_,e,o)=>({u_matrix:_,u_opacity:e,u_color:o}),Il=(_,e,o,u,d,y)=>h.e(function(w,C,S,T){const z=S.imageManager.getPattern(w.from.toString()),k=S.imageManager.getPattern(w.to.toString()),{width:N,height:q}=S.imageManager.getPixelSize(),G=Math.pow(2,T.tileID.overscaledZ),J=T.tileSize*Math.pow(2,S.transform.tileZoom)/G,Q=J*(T.tileID.canonical.x+T.tileID.wrap*G),ee=J*T.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:z.tl,u_pattern_br_a:z.br,u_pattern_tl_b:k.tl,u_pattern_br_b:k.br,u_texsize:[N,q],u_mix:C.t,u_pattern_size_a:z.displaySize,u_pattern_size_b:k.displaySize,u_scale_a:C.fromScale,u_scale_b:C.toScale,u_tile_units_to_pixels:1/gt(T,1,S.transform.tileZoom),u_pixel_coord_upper:[Q>>16,ee>>16],u_pixel_coord_lower:[65535&Q,65535&ee]}}(u,y,o,d),{u_matrix:_,u_opacity:e}),Cl={fillExtrusion:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_lightpos:new h.aN(_,e.u_lightpos),u_lightintensity:new h.aI(_,e.u_lightintensity),u_lightcolor:new h.aN(_,e.u_lightcolor),u_vertical_gradient:new h.aI(_,e.u_vertical_gradient),u_opacity:new h.aI(_,e.u_opacity)}),fillExtrusionPattern:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_lightpos:new h.aN(_,e.u_lightpos),u_lightintensity:new h.aI(_,e.u_lightintensity),u_lightcolor:new h.aN(_,e.u_lightcolor),u_vertical_gradient:new h.aI(_,e.u_vertical_gradient),u_height_factor:new h.aI(_,e.u_height_factor),u_image:new h.aH(_,e.u_image),u_texsize:new h.aO(_,e.u_texsize),u_pixel_coord_upper:new h.aO(_,e.u_pixel_coord_upper),u_pixel_coord_lower:new h.aO(_,e.u_pixel_coord_lower),u_scale:new h.aN(_,e.u_scale),u_fade:new h.aI(_,e.u_fade),u_opacity:new h.aI(_,e.u_opacity)}),fill:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix)}),fillPattern:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_image:new h.aH(_,e.u_image),u_texsize:new h.aO(_,e.u_texsize),u_pixel_coord_upper:new h.aO(_,e.u_pixel_coord_upper),u_pixel_coord_lower:new h.aO(_,e.u_pixel_coord_lower),u_scale:new h.aN(_,e.u_scale),u_fade:new h.aI(_,e.u_fade)}),fillOutline:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_world:new h.aO(_,e.u_world)}),fillOutlinePattern:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_world:new h.aO(_,e.u_world),u_image:new h.aH(_,e.u_image),u_texsize:new h.aO(_,e.u_texsize),u_pixel_coord_upper:new h.aO(_,e.u_pixel_coord_upper),u_pixel_coord_lower:new h.aO(_,e.u_pixel_coord_lower),u_scale:new h.aN(_,e.u_scale),u_fade:new h.aI(_,e.u_fade)}),circle:(_,e)=>({u_camera_to_center_distance:new h.aI(_,e.u_camera_to_center_distance),u_scale_with_map:new h.aH(_,e.u_scale_with_map),u_pitch_with_map:new h.aH(_,e.u_pitch_with_map),u_extrude_scale:new h.aO(_,e.u_extrude_scale),u_device_pixel_ratio:new h.aI(_,e.u_device_pixel_ratio),u_matrix:new h.aJ(_,e.u_matrix)}),collisionBox:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_pixel_extrude_scale:new h.aO(_,e.u_pixel_extrude_scale)}),collisionCircle:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_inv_matrix:new h.aJ(_,e.u_inv_matrix),u_camera_to_center_distance:new h.aI(_,e.u_camera_to_center_distance),u_viewport_size:new h.aO(_,e.u_viewport_size)}),debug:(_,e)=>({u_color:new h.aL(_,e.u_color),u_matrix:new h.aJ(_,e.u_matrix),u_overlay:new h.aH(_,e.u_overlay),u_overlay_scale:new h.aI(_,e.u_overlay_scale)}),clippingMask:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix)}),heatmap:(_,e)=>({u_extrude_scale:new h.aI(_,e.u_extrude_scale),u_intensity:new h.aI(_,e.u_intensity),u_matrix:new h.aJ(_,e.u_matrix)}),heatmapTexture:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_world:new h.aO(_,e.u_world),u_image:new h.aH(_,e.u_image),u_color_ramp:new h.aH(_,e.u_color_ramp),u_opacity:new h.aI(_,e.u_opacity)}),hillshade:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_image:new h.aH(_,e.u_image),u_latrange:new h.aO(_,e.u_latrange),u_light:new h.aO(_,e.u_light),u_shadow:new h.aL(_,e.u_shadow),u_highlight:new h.aL(_,e.u_highlight),u_accent:new h.aL(_,e.u_accent)}),hillshadePrepare:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_image:new h.aH(_,e.u_image),u_dimension:new h.aO(_,e.u_dimension),u_zoom:new h.aI(_,e.u_zoom),u_unpack:new h.aK(_,e.u_unpack)}),line:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_ratio:new h.aI(_,e.u_ratio),u_device_pixel_ratio:new h.aI(_,e.u_device_pixel_ratio),u_units_to_pixels:new h.aO(_,e.u_units_to_pixels)}),lineGradient:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_ratio:new h.aI(_,e.u_ratio),u_device_pixel_ratio:new h.aI(_,e.u_device_pixel_ratio),u_units_to_pixels:new h.aO(_,e.u_units_to_pixels),u_image:new h.aH(_,e.u_image),u_image_height:new h.aI(_,e.u_image_height)}),linePattern:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_texsize:new h.aO(_,e.u_texsize),u_ratio:new h.aI(_,e.u_ratio),u_device_pixel_ratio:new h.aI(_,e.u_device_pixel_ratio),u_image:new h.aH(_,e.u_image),u_units_to_pixels:new h.aO(_,e.u_units_to_pixels),u_scale:new h.aN(_,e.u_scale),u_fade:new h.aI(_,e.u_fade)}),lineSDF:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_ratio:new h.aI(_,e.u_ratio),u_device_pixel_ratio:new h.aI(_,e.u_device_pixel_ratio),u_units_to_pixels:new h.aO(_,e.u_units_to_pixels),u_patternscale_a:new h.aO(_,e.u_patternscale_a),u_patternscale_b:new h.aO(_,e.u_patternscale_b),u_sdfgamma:new h.aI(_,e.u_sdfgamma),u_image:new h.aH(_,e.u_image),u_tex_y_a:new h.aI(_,e.u_tex_y_a),u_tex_y_b:new h.aI(_,e.u_tex_y_b),u_mix:new h.aI(_,e.u_mix)}),raster:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_tl_parent:new h.aO(_,e.u_tl_parent),u_scale_parent:new h.aI(_,e.u_scale_parent),u_buffer_scale:new h.aI(_,e.u_buffer_scale),u_fade_t:new h.aI(_,e.u_fade_t),u_opacity:new h.aI(_,e.u_opacity),u_image0:new h.aH(_,e.u_image0),u_image1:new h.aH(_,e.u_image1),u_brightness_low:new h.aI(_,e.u_brightness_low),u_brightness_high:new h.aI(_,e.u_brightness_high),u_saturation_factor:new h.aI(_,e.u_saturation_factor),u_contrast_factor:new h.aI(_,e.u_contrast_factor),u_spin_weights:new h.aN(_,e.u_spin_weights)}),symbolIcon:(_,e)=>({u_is_size_zoom_constant:new h.aH(_,e.u_is_size_zoom_constant),u_is_size_feature_constant:new h.aH(_,e.u_is_size_feature_constant),u_size_t:new h.aI(_,e.u_size_t),u_size:new h.aI(_,e.u_size),u_camera_to_center_distance:new h.aI(_,e.u_camera_to_center_distance),u_pitch:new h.aI(_,e.u_pitch),u_rotate_symbol:new h.aH(_,e.u_rotate_symbol),u_aspect_ratio:new h.aI(_,e.u_aspect_ratio),u_fade_change:new h.aI(_,e.u_fade_change),u_matrix:new h.aJ(_,e.u_matrix),u_label_plane_matrix:new h.aJ(_,e.u_label_plane_matrix),u_coord_matrix:new h.aJ(_,e.u_coord_matrix),u_is_text:new h.aH(_,e.u_is_text),u_pitch_with_map:new h.aH(_,e.u_pitch_with_map),u_is_along_line:new h.aH(_,e.u_is_along_line),u_is_variable_anchor:new h.aH(_,e.u_is_variable_anchor),u_texsize:new h.aO(_,e.u_texsize),u_texture:new h.aH(_,e.u_texture),u_translation:new h.aO(_,e.u_translation),u_pitched_scale:new h.aI(_,e.u_pitched_scale)}),symbolSDF:(_,e)=>({u_is_size_zoom_constant:new h.aH(_,e.u_is_size_zoom_constant),u_is_size_feature_constant:new h.aH(_,e.u_is_size_feature_constant),u_size_t:new h.aI(_,e.u_size_t),u_size:new h.aI(_,e.u_size),u_camera_to_center_distance:new h.aI(_,e.u_camera_to_center_distance),u_pitch:new h.aI(_,e.u_pitch),u_rotate_symbol:new h.aH(_,e.u_rotate_symbol),u_aspect_ratio:new h.aI(_,e.u_aspect_ratio),u_fade_change:new h.aI(_,e.u_fade_change),u_matrix:new h.aJ(_,e.u_matrix),u_label_plane_matrix:new h.aJ(_,e.u_label_plane_matrix),u_coord_matrix:new h.aJ(_,e.u_coord_matrix),u_is_text:new h.aH(_,e.u_is_text),u_pitch_with_map:new h.aH(_,e.u_pitch_with_map),u_is_along_line:new h.aH(_,e.u_is_along_line),u_is_variable_anchor:new h.aH(_,e.u_is_variable_anchor),u_texsize:new h.aO(_,e.u_texsize),u_texture:new h.aH(_,e.u_texture),u_gamma_scale:new h.aI(_,e.u_gamma_scale),u_device_pixel_ratio:new h.aI(_,e.u_device_pixel_ratio),u_is_halo:new h.aH(_,e.u_is_halo),u_translation:new h.aO(_,e.u_translation),u_pitched_scale:new h.aI(_,e.u_pitched_scale)}),symbolTextAndIcon:(_,e)=>({u_is_size_zoom_constant:new h.aH(_,e.u_is_size_zoom_constant),u_is_size_feature_constant:new h.aH(_,e.u_is_size_feature_constant),u_size_t:new h.aI(_,e.u_size_t),u_size:new h.aI(_,e.u_size),u_camera_to_center_distance:new h.aI(_,e.u_camera_to_center_distance),u_pitch:new h.aI(_,e.u_pitch),u_rotate_symbol:new h.aH(_,e.u_rotate_symbol),u_aspect_ratio:new h.aI(_,e.u_aspect_ratio),u_fade_change:new h.aI(_,e.u_fade_change),u_matrix:new h.aJ(_,e.u_matrix),u_label_plane_matrix:new h.aJ(_,e.u_label_plane_matrix),u_coord_matrix:new h.aJ(_,e.u_coord_matrix),u_is_text:new h.aH(_,e.u_is_text),u_pitch_with_map:new h.aH(_,e.u_pitch_with_map),u_is_along_line:new h.aH(_,e.u_is_along_line),u_is_variable_anchor:new h.aH(_,e.u_is_variable_anchor),u_texsize:new h.aO(_,e.u_texsize),u_texsize_icon:new h.aO(_,e.u_texsize_icon),u_texture:new h.aH(_,e.u_texture),u_texture_icon:new h.aH(_,e.u_texture_icon),u_gamma_scale:new h.aI(_,e.u_gamma_scale),u_device_pixel_ratio:new h.aI(_,e.u_device_pixel_ratio),u_is_halo:new h.aH(_,e.u_is_halo),u_translation:new h.aO(_,e.u_translation),u_pitched_scale:new h.aI(_,e.u_pitched_scale)}),background:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_opacity:new h.aI(_,e.u_opacity),u_color:new h.aL(_,e.u_color)}),backgroundPattern:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_opacity:new h.aI(_,e.u_opacity),u_image:new h.aH(_,e.u_image),u_pattern_tl_a:new h.aO(_,e.u_pattern_tl_a),u_pattern_br_a:new h.aO(_,e.u_pattern_br_a),u_pattern_tl_b:new h.aO(_,e.u_pattern_tl_b),u_pattern_br_b:new h.aO(_,e.u_pattern_br_b),u_texsize:new h.aO(_,e.u_texsize),u_mix:new h.aI(_,e.u_mix),u_pattern_size_a:new h.aO(_,e.u_pattern_size_a),u_pattern_size_b:new h.aO(_,e.u_pattern_size_b),u_scale_a:new h.aI(_,e.u_scale_a),u_scale_b:new h.aI(_,e.u_scale_b),u_pixel_coord_upper:new h.aO(_,e.u_pixel_coord_upper),u_pixel_coord_lower:new h.aO(_,e.u_pixel_coord_lower),u_tile_units_to_pixels:new h.aI(_,e.u_tile_units_to_pixels)}),terrain:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_texture:new h.aH(_,e.u_texture),u_ele_delta:new h.aI(_,e.u_ele_delta),u_fog_matrix:new h.aJ(_,e.u_fog_matrix),u_fog_color:new h.aL(_,e.u_fog_color),u_fog_ground_blend:new h.aI(_,e.u_fog_ground_blend),u_fog_ground_blend_opacity:new h.aI(_,e.u_fog_ground_blend_opacity),u_horizon_color:new h.aL(_,e.u_horizon_color),u_horizon_fog_blend:new h.aI(_,e.u_horizon_fog_blend)}),terrainDepth:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_ele_delta:new h.aI(_,e.u_ele_delta)}),terrainCoords:(_,e)=>({u_matrix:new h.aJ(_,e.u_matrix),u_texture:new h.aH(_,e.u_texture),u_terrain_coords_id:new h.aI(_,e.u_terrain_coords_id),u_ele_delta:new h.aI(_,e.u_ele_delta)}),sky:(_,e)=>({u_sky_color:new h.aL(_,e.u_sky_color),u_horizon_color:new h.aL(_,e.u_horizon_color),u_horizon:new h.aI(_,e.u_horizon),u_sky_horizon_blend:new h.aI(_,e.u_sky_horizon_blend)})};class tn{constructor(e,o,u){this.context=e;const d=e.gl;this.buffer=d.createBuffer(),this.dynamicDraw=!!u,this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),d.bufferData(d.ELEMENT_ARRAY_BUFFER,o.arrayBuffer,this.dynamicDraw?d.DYNAMIC_DRAW:d.STATIC_DRAW),this.dynamicDraw||delete o.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){const o=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),o.bufferSubData(o.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ku={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Sl{constructor(e,o,u,d){this.length=o.length,this.attributes=u,this.itemSize=o.bytesPerElement,this.dynamicDraw=d,this.context=e;const y=e.gl;this.buffer=y.createBuffer(),e.bindVertexBuffer.set(this.buffer),y.bufferData(y.ARRAY_BUFFER,o.arrayBuffer,this.dynamicDraw?y.DYNAMIC_DRAW:y.STATIC_DRAW),this.dynamicDraw||delete o.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){if(e.length!==this.length)throw new Error(`Length of new data is ${e.length}, which doesn't match current length of ${this.length}`);const o=this.context.gl;this.bind(),o.bufferSubData(o.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,o){for(let u=0;u0){const de=h.H();h.aQ(de,X.placementInvProjMatrix,_.transform.glCoordMatrix),h.aQ(de,de,X.placementViewportMatrix),S.push({circleArray:ae,circleOffset:z,transform:ie.posMatrix,invTransform:de,coord:ie}),T+=ae.length/4,z=T}se&&C.draw(y,w.LINES,mt.disabled,Gt.disabled,_.colorModeForRenderPass(),Ot.disabled,{u_matrix:ie.posMatrix,u_pixel_extrude_scale:[1/(k=_.transform).width,1/k.height]},_.style.map.terrain&&_.style.map.terrain.getTerrainData(ie),o.id,se.layoutVertexBuffer,se.indexBuffer,se.segments,null,_.transform.zoom,null,null,se.collisionVertexBuffer)}var k;if(!d||!S.length)return;const N=_.useProgram("collisionCircle"),q=new h.aR;q.resize(4*T),q._trim();let G=0;for(const ee of S)for(let ie=0;ie=0&&(ee[X.associatedIconIndex]={shiftedAnchor:st,angle:Kt})}else Qe(X.numGlyphs,J)}if(T){Q.clear();const ie=_.icon.placedSymbolArray;for(let X=0;X_.style.map.terrain.getElevation(Ee,Os,Vs):null,rs=o.layout.get("text-rotation-alignment")==="map";Z(Ze,Ee.posMatrix,_,d,Fs,Rs,ee,T,rs,J,Ee.toUnwrapped(),G.width,G.height,Cr,xt)}const Sr=Ee.posMatrix,Mr=d&&Ie||sh,An=ie||Mr?_o:Fs,Nr=Ea,Pi=Le&&o.paint.get(d?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Li;Li=Le?Ze.iconsInText?wl(st.kind,yt,X,ee,ie,Mr,_,Sr,An,Nr,Cr,ki,Ui,Fe):mo(st.kind,yt,X,ee,ie,Mr,_,Sr,An,Nr,Cr,d,ki,!0,Fe):lc(st.kind,yt,X,ee,ie,Mr,_,Sr,An,Nr,Cr,d,ki,Fe);const ur={program:dt,buffers:at,uniformValues:Li,atlasTexture:Vr,atlasTextureIcon:Di,atlasInterpolation:Qt,atlasInterpolationIcon:Ji,isSDF:Le,hasHalo:Pi};if(ae&&Ze.canOverlap){de=!0;const xt=at.segments.get();for(const rs of xt)ke.push({segments:new h.a0([rs]),sortKey:rs.sortKey,state:ur,terrainData:Yt})}else ke.push({segments:at.segments,sortKey:0,state:ur,terrainData:Yt})}de&&ke.sort((Ee,Pe)=>Ee.sortKey-Pe.sortKey);for(const Ee of ke){const Pe=Ee.state;if(N.activeTexture.set(q.TEXTURE0),Pe.atlasTexture.bind(Pe.atlasInterpolation,q.CLAMP_TO_EDGE),Pe.atlasTextureIcon&&(N.activeTexture.set(q.TEXTURE1),Pe.atlasTextureIcon&&Pe.atlasTextureIcon.bind(Pe.atlasInterpolationIcon,q.CLAMP_TO_EDGE)),Pe.isSDF){const Ze=Pe.uniformValues;Pe.hasHalo&&(Ze.u_is_halo=1,Bl(Pe.buffers,Ee.segments,o,_,Pe.program,xe,z,k,Ze,Ee.terrainData)),Ze.u_is_halo=0}Bl(Pe.buffers,Ee.segments,o,_,Pe.program,xe,z,k,Pe.uniformValues,Ee.terrainData)}}function Bl(_,e,o,u,d,y,w,C,S,T){const z=u.context;d.draw(z,z.gl.TRIANGLES,y,w,C,Ot.disabled,S,T,o.id,_.layoutVertexBuffer,_.indexBuffer,e,o.paint,u.transform.zoom,_.programConfigurations.get(o.id),_.dynamicLayoutVertexBuffer,_.opacityVertexBuffer)}function Fl(_,e,o,u){const d=_.context,y=d.gl,w=Gt.disabled,C=new ai([y.ONE,y.ONE],h.aM.transparent,[!0,!0,!0,!0]),S=e.getBucket(o);if(!S)return;const T=u.key;let z=o.heatmapFbos.get(T);z||(z=vo(d,e.tileSize,e.tileSize),o.heatmapFbos.set(T,z)),d.bindFramebuffer.set(z.framebuffer),d.viewport.set([0,0,e.tileSize,e.tileSize]),d.clear({color:h.aM.transparent});const k=S.programConfigurations.get(o.id),N=_.useProgram("heatmap",k),q=_.style.map.terrain.getTerrainData(u);N.draw(d,y.TRIANGLES,mt.disabled,w,C,Ot.disabled,Hi(u.posMatrix,e,_.transform.zoom,o.paint.get("heatmap-intensity")),q,o.id,S.layoutVertexBuffer,S.indexBuffer,S.segments,o.paint,_.transform.zoom,k)}function Qn(_,e,o){const u=_.context,d=u.gl;u.setColorMode(_.colorModeForRenderPass());const y=xo(u,e),w=o.key,C=e.heatmapFbos.get(w);C&&(u.activeTexture.set(d.TEXTURE0),d.bindTexture(d.TEXTURE_2D,C.colorAttachment.get()),u.activeTexture.set(d.TEXTURE1),y.bind(d.LINEAR,d.CLAMP_TO_EDGE),_.useProgram("heatmapTexture").draw(u,d.TRIANGLES,mt.disabled,Gt.disabled,_.colorModeForRenderPass(),Ot.disabled,ta(_,e,0,1),null,e.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments,e.paint,_.transform.zoom),C.destroy(),e.heatmapFbos.delete(w))}function vo(_,e,o){var u,d;const y=_.gl,w=y.createTexture();y.bindTexture(y.TEXTURE_2D,w),y.texParameteri(y.TEXTURE_2D,y.TEXTURE_WRAP_S,y.CLAMP_TO_EDGE),y.texParameteri(y.TEXTURE_2D,y.TEXTURE_WRAP_T,y.CLAMP_TO_EDGE),y.texParameteri(y.TEXTURE_2D,y.TEXTURE_MIN_FILTER,y.LINEAR),y.texParameteri(y.TEXTURE_2D,y.TEXTURE_MAG_FILTER,y.LINEAR);const C=(u=_.HALF_FLOAT)!==null&&u!==void 0?u:y.UNSIGNED_BYTE,S=(d=_.RGBA16F)!==null&&d!==void 0?d:y.RGBA;y.texImage2D(y.TEXTURE_2D,0,S,e,o,0,y.RGBA,C,null);const T=_.createFramebuffer(e,o,!1,!1);return T.colorAttachment.set(w),T}function xo(_,e){return e.colorRampTexture||(e.colorRampTexture=new Ye(_,e.colorRamp,_.gl.RGBA)),e.colorRampTexture}function bs(_,e,o,u,d){if(!o||!u||!u.imageAtlas)return;const y=u.imageAtlas.patternPositions;let w=y[o.to.toString()],C=y[o.from.toString()];if(!w&&C&&(w=C),!C&&w&&(C=w),!w||!C){const S=d.getPaintProperty(e);w=y[S],C=y[S]}w&&C&&_.setConstantPatternPositions(w,C)}function bo(_,e,o,u,d,y,w){const C=_.context.gl,S="fill-pattern",T=o.paint.get(S),z=T&&T.constantOr(1),k=o.getCrossfadeParameters();let N,q,G,J,Q;w?(q=z&&!o.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",N=C.LINES):(q=z?"fillPattern":"fill",N=C.TRIANGLES);const ee=T.constantOr(null);for(const ie of u){const X=e.getTile(ie);if(z&&!X.patternsLoaded())continue;const se=X.getBucket(o);if(!se)continue;const ae=se.programConfigurations.get(o.id),de=_.useProgram(q,ae),xe=_.style.map.terrain&&_.style.map.terrain.getTerrainData(ie);z&&(_.context.activeTexture.set(C.TEXTURE0),X.imageAtlasTexture.bind(C.LINEAR,C.CLAMP_TO_EDGE),ae.updatePaintBuffers(k)),bs(ae,S,ee,X,o);const Ie=xe?ie:null,ke=_.translatePosMatrix(Ie?Ie.posMatrix:ie.posMatrix,X,o.paint.get("fill-translate"),o.paint.get("fill-translate-anchor"));if(w){J=se.indexBuffer2,Q=se.segments2;const Fe=[C.drawingBufferWidth,C.drawingBufferHeight];G=q==="fillOutlinePattern"&&z?nc(ke,_,k,X,Fe):Gu(ke,Fe)}else J=se.indexBuffer,Q=se.segments,G=z?rc(ke,_,k,X):ys(ke);de.draw(_.context,N,d,_.stencilModeForClipping(ie),y,Ot.disabled,G,xe,o.id,se.layoutVertexBuffer,J,Q,o.paint,_.transform.zoom,ae)}}function ca(_,e,o,u,d,y,w){const C=_.context,S=C.gl,T="fill-extrusion-pattern",z=o.paint.get(T),k=z.constantOr(1),N=o.getCrossfadeParameters(),q=o.paint.get("fill-extrusion-opacity"),G=z.constantOr(null);for(const J of u){const Q=e.getTile(J),ee=Q.getBucket(o);if(!ee)continue;const ie=_.style.map.terrain&&_.style.map.terrain.getTerrainData(J),X=ee.programConfigurations.get(o.id),se=_.useProgram(k?"fillExtrusionPattern":"fillExtrusion",X);k&&(_.context.activeTexture.set(S.TEXTURE0),Q.imageAtlasTexture.bind(S.LINEAR,S.CLAMP_TO_EDGE),X.updatePaintBuffers(N)),bs(X,T,G,Q,o);const ae=_.translatePosMatrix(J.posMatrix,Q,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),de=o.paint.get("fill-extrusion-vertical-gradient"),xe=k?ea(ae,_,de,q,J,N,Q):po(ae,_,de,q);se.draw(C,C.gl.TRIANGLES,d,y,w,Ot.backCCW,xe,ie,o.id,ee.layoutVertexBuffer,ee.indexBuffer,ee.segments,o.paint,_.transform.zoom,X,_.style.map.terrain&&ee.centroidVertexBuffer)}}function ws(_,e,o,u,d,y,w){const C=_.context,S=C.gl,T=o.fbo;if(!T)return;const z=_.useProgram("hillshade"),k=_.style.map.terrain&&_.style.map.terrain.getTerrainData(e);C.activeTexture.set(S.TEXTURE0),S.bindTexture(S.TEXTURE_2D,T.colorAttachment.get()),z.draw(C,S.TRIANGLES,d,y,w,Ot.disabled,((N,q,G,J)=>{const Q=G.paint.get("hillshade-shadow-color"),ee=G.paint.get("hillshade-highlight-color"),ie=G.paint.get("hillshade-accent-color");let X=G.paint.get("hillshade-illumination-direction")*(Math.PI/180);G.paint.get("hillshade-illumination-anchor")==="viewport"&&(X-=N.transform.angle);const se=!N.options.moving;return{u_matrix:J?J.posMatrix:N.transform.calculatePosMatrix(q.tileID.toUnwrapped(),se),u_image:0,u_latrange:ia(0,q.tileID),u_light:[G.paint.get("hillshade-exaggeration"),X],u_shadow:Q,u_highlight:ee,u_accent:ie}})(_,o,u,k?e:null),k,u.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments)}function Is(_,e,o,u,d,y){const w=_.context,C=w.gl,S=e.dem;if(S&&S.data){const T=S.dim,z=S.stride,k=S.getPixels();if(w.activeTexture.set(C.TEXTURE1),w.pixelStoreUnpackPremultiplyAlpha.set(!1),e.demTexture=e.demTexture||_.getTileTexture(z),e.demTexture){const q=e.demTexture;q.update(k,{premultiply:!1}),q.bind(C.NEAREST,C.CLAMP_TO_EDGE)}else e.demTexture=new Ye(w,k,C.RGBA,{premultiply:!1}),e.demTexture.bind(C.NEAREST,C.CLAMP_TO_EDGE);w.activeTexture.set(C.TEXTURE0);let N=e.fbo;if(!N){const q=new Ye(w,{width:T,height:T,data:null},C.RGBA);q.bind(C.LINEAR,C.CLAMP_TO_EDGE),N=e.fbo=w.createFramebuffer(T,T,!0,!1),N.colorAttachment.set(q.texture)}w.bindFramebuffer.set(N.framebuffer),w.viewport.set([0,0,T,T]),_.useProgram("hillshadePrepare").draw(w,C.TRIANGLES,u,d,y,Ot.disabled,((q,G)=>{const J=G.stride,Q=h.H();return h.aP(Q,0,h.X,-h.X,0,0,1),h.J(Q,Q,[0,-h.X,0]),{u_matrix:Q,u_image:1,u_dimension:[J,J],u_zoom:q.overscaledZ,u_unpack:G.getUnpackVector()}})(e.tileID,S),null,o.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments),e.needsHillshadePrepare=!1}}function bc(_,e,o,u,d,y){const w=u.paint.get("raster-fade-duration");if(!y&&w>0){const C=B.now(),S=(C-_.timeAdded)/w,T=e?(C-e.timeAdded)/w:-1,z=o.getSource(),k=d.coveringZoomLevel({tileSize:z.tileSize,roundZoom:z.roundZoom}),N=!e||Math.abs(e.tileID.overscaledZ-k)>Math.abs(_.tileID.overscaledZ-k),q=N&&_.refreshedUponExpiration?1:h.ac(N?S:1-T,0,1);return _.refreshedUponExpiration&&S>=1&&(_.refreshedUponExpiration=!1),e?{opacity:1,mix:1-q}:{opacity:q,mix:0}}return{opacity:1,mix:0}}const Rl=new h.aM(1,0,0,1),Mt=new h.aM(0,1,0,1),ua=new h.aM(0,0,1,1),ad=new h.aM(1,0,1,1),wc=new h.aM(0,1,1,1);function Cs(_,e,o,u){da(_,0,e+o/2,_.transform.width,o,u)}function Ic(_,e,o,u){da(_,e-o/2,0,o,_.transform.height,u)}function da(_,e,o,u,d,y){const w=_.context,C=w.gl;C.enable(C.SCISSOR_TEST),C.scissor(e*_.pixelRatio,o*_.pixelRatio,u*_.pixelRatio,d*_.pixelRatio),w.clear({color:y}),C.disable(C.SCISSOR_TEST)}function Cc(_,e,o){const u=_.context,d=u.gl,y=o.posMatrix,w=_.useProgram("debug"),C=mt.disabled,S=Gt.disabled,T=_.colorModeForRenderPass(),z="$debug",k=_.style.map.terrain&&_.style.map.terrain.getTerrainData(o);u.activeTexture.set(d.TEXTURE0);const N=e.getTileByID(o.key).latestRawTileData,q=Math.floor((N&&N.byteLength||0)/1024),G=e.getTile(o).tileSize,J=512/Math.min(G,512)*(o.overscaledZ/_.transform.zoom)*.5;let Q=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(Q+=` => ${o.overscaledZ}`),function(ee,ie){ee.initDebugOverlayCanvas();const X=ee.debugOverlayCanvas,se=ee.context.gl,ae=ee.debugOverlayCanvas.getContext("2d");ae.clearRect(0,0,X.width,X.height),ae.shadowColor="white",ae.shadowBlur=2,ae.lineWidth=1.5,ae.strokeStyle="white",ae.textBaseline="top",ae.font="bold 36px Open Sans, sans-serif",ae.fillText(ie,5,5),ae.strokeText(ie,5,5),ee.debugOverlayTexture.update(X),ee.debugOverlayTexture.bind(se.LINEAR,se.CLAMP_TO_EDGE)}(_,`${Q} ${q}kB`),w.draw(u,d.TRIANGLES,C,S,ai.alphaBlended,Ot.disabled,fo(y,h.aM.transparent,J),null,z,_.debugBuffer,_.quadTriangleIndexBuffer,_.debugSegments),w.draw(u,d.LINE_STRIP,C,S,T,Ot.disabled,fo(y,h.aM.red),k,z,_.debugBuffer,_.tileBorderIndexBuffer,_.debugSegments)}function Sc(_,e,o){const u=_.context,d=u.gl,y=_.colorModeForRenderPass(),w=new mt(d.LEQUAL,mt.ReadWrite,_.depthRangeFor3D),C=_.useProgram("terrain"),S=e.getTerrainMesh();u.bindFramebuffer.set(null),u.viewport.set([0,0,_.width,_.height]);for(const T of o){const z=_.renderToTexture.getTexture(T),k=e.getTerrainData(T.tileID);u.activeTexture.set(d.TEXTURE0),d.bindTexture(d.TEXTURE_2D,z.texture);const N=_.transform.calculatePosMatrix(T.tileID.toUnwrapped()),q=e.getMeshFrameDelta(_.transform.zoom),G=_.transform.calculateFogMatrix(T.tileID.toUnwrapped()),J=xl(N,q,G,_.style.sky,_.transform.pitch);C.draw(u,d.TRIANGLES,w,Gt.disabled,y,Ot.backCCW,J,k,"terrain",S.vertexBuffer,S.indexBuffer,S.segments)}}class pa{constructor(e,o,u){this.vertexBuffer=e,this.indexBuffer=o,this.segments=u}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}class fa{constructor(e,o){this.context=new od(e),this.transform=o,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:h.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=rt.maxUnderzooming+rt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new _l}resize(e,o,u){if(this.width=Math.floor(e*u),this.height=Math.floor(o*u),this.pixelRatio=u,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const d of this.style._order)this.style._layers[d].resize()}setup(){const e=this.context,o=new h.aX;o.emplaceBack(0,0),o.emplaceBack(h.X,0),o.emplaceBack(0,h.X),o.emplaceBack(h.X,h.X),this.tileExtentBuffer=e.createVertexBuffer(o,Gn.members),this.tileExtentSegments=h.a0.simpleSegment(0,0,4,2);const u=new h.aX;u.emplaceBack(0,0),u.emplaceBack(h.X,0),u.emplaceBack(0,h.X),u.emplaceBack(h.X,h.X),this.debugBuffer=e.createVertexBuffer(u,Gn.members),this.debugSegments=h.a0.simpleSegment(0,0,4,5);const d=new h.$;d.emplaceBack(0,0,0,0),d.emplaceBack(h.X,0,h.X,0),d.emplaceBack(0,h.X,0,h.X),d.emplaceBack(h.X,h.X,h.X,h.X),this.rasterBoundsBuffer=e.createVertexBuffer(d,Sn.members),this.rasterBoundsSegments=h.a0.simpleSegment(0,0,4,2);const y=new h.aX;y.emplaceBack(0,0),y.emplaceBack(1,0),y.emplaceBack(0,1),y.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(y,Gn.members),this.viewportSegments=h.a0.simpleSegment(0,0,4,2);const w=new h.aZ;w.emplaceBack(0),w.emplaceBack(1),w.emplaceBack(3),w.emplaceBack(2),w.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(w);const C=new h.aY;C.emplaceBack(0,1,2),C.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(C);const S=this.context.gl;this.stencilClearMode=new Gt({func:S.ALWAYS,mask:0},0,255,S.ZERO,S.ZERO,S.ZERO)}clearStencil(){const e=this.context,o=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const u=h.H();h.aP(u,0,this.width,this.height,0,0,1),h.K(u,u,[o.drawingBufferWidth,o.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,o.TRIANGLES,mt.disabled,this.stencilClearMode,ai.disabled,Ot.disabled,Wi(u),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(e,o){if(this.currentStencilSource===e.source||!e.isTileClipped()||!o||!o.length)return;this.currentStencilSource=e.source;const u=this.context,d=u.gl;this.nextStencilID+o.length>256&&this.clearStencil(),u.setColorMode(ai.disabled),u.setDepthMode(mt.disabled);const y=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const w of o){const C=this._tileClippingMaskIDs[w.key]=this.nextStencilID++,S=this.style.map.terrain&&this.style.map.terrain.getTerrainData(w);y.draw(u,d.TRIANGLES,mt.disabled,new Gt({func:d.ALWAYS,mask:0},C,255,d.KEEP,d.KEEP,d.REPLACE),ai.disabled,Ot.disabled,Wi(w.posMatrix),S,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,o=this.context.gl;return new Gt({func:o.NOTEQUAL,mask:255},e,255,o.KEEP,o.KEEP,o.REPLACE)}stencilModeForClipping(e){const o=this.context.gl;return new Gt({func:o.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,o.KEEP,o.KEEP,o.REPLACE)}stencilConfigForOverlap(e){const o=this.context.gl,u=e.sort((w,C)=>C.overscaledZ-w.overscaledZ),d=u[u.length-1].overscaledZ,y=u[0].overscaledZ-d+1;if(y>1){this.currentStencilSource=void 0,this.nextStencilID+y>256&&this.clearStencil();const w={};for(let C=0;C({u_sky_color:ee.properties.get("sky-color"),u_horizon_color:ee.properties.get("horizon-color"),u_horizon:(ie.height/2+ie.getHorizon())*X,u_sky_horizon_blend:ee.properties.get("sky-horizon-blend")*ie.height/2*X}))(T,S.style.map.transform,S.pixelRatio),q=new mt(k.LEQUAL,mt.ReadWrite,[0,1]),G=Gt.disabled,J=S.colorModeForRenderPass(),Q=S.useProgram("sky");if(!T.mesh){const ee=new h.aX;ee.emplaceBack(-1,-1),ee.emplaceBack(1,-1),ee.emplaceBack(1,1),ee.emplaceBack(-1,1);const ie=new h.aY;ie.emplaceBack(0,1,2),ie.emplaceBack(0,2,3),T.mesh=new pa(z.createVertexBuffer(ee,Gn.members),z.createIndexBuffer(ie),h.a0.simpleSegment(0,0,ee.length,ie.length))}Q.draw(z,k.TRIANGLES,q,G,J,Ot.disabled,N,void 0,"sky",T.mesh.vertexBuffer,T.mesh.indexBuffer,T.mesh.segments)}(this,this.style.sky),this._showOverdrawInspector=o.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=u.length-1;this.currentLayer>=0;this.currentLayer--){const S=this.style._layers[u[this.currentLayer]],T=d[S.source],z=y[S.source];this._renderTileClippingMasks(S,z),this.renderLayer(this,T,S,z)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerQ.source&&!Q.isHidden(z)?[T.sourceCaches[Q.source]]:[]),q=N.filter(Q=>Q.getSource().type==="vector"),G=N.filter(Q=>Q.getSource().type!=="vector"),J=Q=>{(!k||k.getSource().maxzoomJ(Q)),k||G.forEach(Q=>J(Q)),k}(this.style,this.transform.zoom);S&&function(T,z,k){for(let N=0;N0),d&&(h.b0(o,u),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(y,w){const C=y.context,S=C.gl,T=ai.unblended,z=new mt(S.LEQUAL,mt.ReadWrite,[0,1]),k=w.getTerrainMesh(),N=w.sourceCache.getRenderableTiles(),q=y.useProgram("terrainDepth");C.bindFramebuffer.set(w.getFramebuffer("depth").framebuffer),C.viewport.set([0,0,y.width/devicePixelRatio,y.height/devicePixelRatio]),C.clear({color:h.aM.transparent,depth:1});for(const G of N){const J=w.getTerrainData(G.tileID),Q={u_matrix:y.transform.calculatePosMatrix(G.tileID.toUnwrapped()),u_ele_delta:w.getMeshFrameDelta(y.transform.zoom)};q.draw(C,S.TRIANGLES,z,Gt.disabled,T,Ot.backCCW,Q,J,"terrain",k.vertexBuffer,k.indexBuffer,k.segments)}C.bindFramebuffer.set(null),C.viewport.set([0,0,y.width,y.height])}(this,this.style.map.terrain),function(y,w){const C=y.context,S=C.gl,T=ai.unblended,z=new mt(S.LEQUAL,mt.ReadWrite,[0,1]),k=w.getTerrainMesh(),N=w.getCoordsTexture(),q=w.sourceCache.getRenderableTiles(),G=y.useProgram("terrainCoords");C.bindFramebuffer.set(w.getFramebuffer("coords").framebuffer),C.viewport.set([0,0,y.width/devicePixelRatio,y.height/devicePixelRatio]),C.clear({color:h.aM.transparent,depth:1}),w.coordsIndex=[];for(const J of q){const Q=w.getTerrainData(J.tileID);C.activeTexture.set(S.TEXTURE0),S.bindTexture(S.TEXTURE_2D,N.texture);const ee={u_matrix:y.transform.calculatePosMatrix(J.tileID.toUnwrapped()),u_terrain_coords_id:(255-w.coordsIndex.length)/255,u_texture:0,u_ele_delta:w.getMeshFrameDelta(y.transform.zoom)};G.draw(C,S.TRIANGLES,z,Gt.disabled,T,Ot.backCCW,ee,Q,"terrain",k.vertexBuffer,k.indexBuffer,k.segments),w.coordsIndex.push(J.tileID.key)}C.bindFramebuffer.set(null),C.viewport.set([0,0,y.width,y.height])}(this,this.style.map.terrain))}renderLayer(e,o,u,d){if(!u.isHidden(this.transform.zoom)&&(u.type==="background"||u.type==="custom"||(d||[]).length))switch(this.id=u.id,u.type){case"symbol":(function(y,w,C,S,T){if(y.renderPass!=="translucent")return;const z=Gt.disabled,k=y.colorModeForRenderPass();(C._unevaluatedLayout.hasValue("text-variable-anchor")||C._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(N,q,G,J,Q,ee,ie,X,se){const ae=q.transform,de=Zn(),xe=Q==="map",Ie=ee==="map";for(const ke of N){const Fe=J.getTile(ke),Ee=Fe.getBucket(G);if(!Ee||!Ee.text||!Ee.text.segments.get().length)continue;const Pe=h.ag(Ee.textSizeData,ae.zoom),Ze=gt(Fe,1,q.transform.zoom),at=Pn(ke.posMatrix,Ie,xe,q.transform,Ze),Ae=G.layout.get("icon-text-fit")!=="none"&&Ee.hasIconData();if(Pe){const Le=Math.pow(2,ae.zoom-Fe.tileID.overscaledZ),st=q.style.map.terrain?(dt,yt)=>q.style.map.terrain.getElevation(ke,dt,yt):null,Kt=de.translatePosition(ae,Fe,ie,X);xs(Ee,xe,Ie,se,ae,at,ke.posMatrix,Le,Pe,Ae,de,Kt,ke.toUnwrapped(),st)}}}(S,y,C,w,C.layout.get("text-rotation-alignment"),C.layout.get("text-pitch-alignment"),C.paint.get("text-translate"),C.paint.get("text-translate-anchor"),T),C.paint.get("icon-opacity").constantOr(1)!==0&&Ll(y,w,C,S,!1,C.paint.get("icon-translate"),C.paint.get("icon-translate-anchor"),C.layout.get("icon-rotation-alignment"),C.layout.get("icon-pitch-alignment"),C.layout.get("icon-keep-upright"),z,k),C.paint.get("text-opacity").constantOr(1)!==0&&Ll(y,w,C,S,!0,C.paint.get("text-translate"),C.paint.get("text-translate-anchor"),C.layout.get("text-rotation-alignment"),C.layout.get("text-pitch-alignment"),C.layout.get("text-keep-upright"),z,k),w.map.showCollisionBoxes&&(yo(y,w,C,S,!0),yo(y,w,C,S,!1))})(e,o,u,d,this.style.placement.variableOffsets);break;case"circle":(function(y,w,C,S){if(y.renderPass!=="translucent")return;const T=C.paint.get("circle-opacity"),z=C.paint.get("circle-stroke-width"),k=C.paint.get("circle-stroke-opacity"),N=!C.layout.get("circle-sort-key").isConstant();if(T.constantOr(1)===0&&(z.constantOr(1)===0||k.constantOr(1)===0))return;const q=y.context,G=q.gl,J=y.depthModeForSublayer(0,mt.ReadOnly),Q=Gt.disabled,ee=y.colorModeForRenderPass(),ie=[];for(let X=0;XX.sortKey-se.sortKey);for(const X of ie){const{programConfiguration:se,program:ae,layoutVertexBuffer:de,indexBuffer:xe,uniformValues:Ie,terrainData:ke}=X.state;ae.draw(q,G.TRIANGLES,J,Q,ee,Ot.disabled,Ie,ke,C.id,de,xe,X.segments,C.paint,y.transform.zoom,se)}})(e,o,u,d);break;case"heatmap":(function(y,w,C,S){if(C.paint.get("heatmap-opacity")===0)return;const T=y.context;if(y.style.map.terrain){for(const z of S){const k=w.getTile(z);w.hasRenderableParent(z)||(y.renderPass==="offscreen"?Fl(y,k,C,z):y.renderPass==="translucent"&&Qn(y,C,z))}T.viewport.set([0,0,y.width,y.height])}else y.renderPass==="offscreen"?function(z,k,N,q){const G=z.context,J=G.gl,Q=Gt.disabled,ee=new ai([J.ONE,J.ONE],h.aM.transparent,[!0,!0,!0,!0]);(function(ie,X,se){const ae=ie.gl;ie.activeTexture.set(ae.TEXTURE1),ie.viewport.set([0,0,X.width/4,X.height/4]);let de=se.heatmapFbos.get(h.aU);de?(ae.bindTexture(ae.TEXTURE_2D,de.colorAttachment.get()),ie.bindFramebuffer.set(de.framebuffer)):(de=vo(ie,X.width/4,X.height/4),se.heatmapFbos.set(h.aU,de))})(G,z,N),G.clear({color:h.aM.transparent});for(let ie=0;ie20&&z.texParameterf(z.TEXTURE_2D,T.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,T.extTextureFilterAnisotropicMax);const Ee=y.style.map.terrain&&y.style.map.terrain.getTerrainData(ie),Pe=Ee?ie:null,Ze=Pe?Pe.posMatrix:y.transform.calculatePosMatrix(ie.toUnwrapped(),ee),at=Hu(Ze,ke||[0,0],Ie||1,xe,C);k instanceof fn?N.draw(T,z.TRIANGLES,X,Gt.disabled,q,Ot.disabled,at,Ee,C.id,k.boundsBuffer,y.quadTriangleIndexBuffer,k.boundsSegments):N.draw(T,z.TRIANGLES,X,G[ie.overscaledZ],q,Ot.disabled,at,Ee,C.id,y.rasterBoundsBuffer,y.quadTriangleIndexBuffer,y.rasterBoundsSegments)}})(e,o,u,d);break;case"background":(function(y,w,C,S){const T=C.paint.get("background-color"),z=C.paint.get("background-opacity");if(z===0)return;const k=y.context,N=k.gl,q=y.transform,G=q.tileSize,J=C.paint.get("background-pattern");if(y.isPatternMissing(J))return;const Q=!J&&T.a===1&&z===1&&y.opaquePassEnabledForLayer()?"opaque":"translucent";if(y.renderPass!==Q)return;const ee=Gt.disabled,ie=y.depthModeForSublayer(0,Q==="opaque"?mt.ReadWrite:mt.ReadOnly),X=y.colorModeForRenderPass(),se=y.useProgram(J?"backgroundPattern":"background"),ae=S||q.coveringTiles({tileSize:G,terrain:y.style.map.terrain});J&&(k.activeTexture.set(N.TEXTURE0),y.imageManager.bind(y.context));const de=C.getCrossfadeParameters();for(const xe of ae){const Ie=S?xe.posMatrix:y.transform.calculatePosMatrix(xe.toUnwrapped()),ke=J?Il(Ie,z,y,J,{tileID:xe,tileSize:G},de):na(Ie,z,T),Fe=y.style.map.terrain&&y.style.map.terrain.getTerrainData(xe);se.draw(k,N.TRIANGLES,ie,ee,X,Ot.disabled,ke,Fe,C.id,y.tileExtentBuffer,y.quadTriangleIndexBuffer,y.tileExtentSegments)}})(e,0,u,d);break;case"custom":(function(y,w,C){const S=y.context,T=C.implementation;if(y.renderPass==="offscreen"){const z=T.prerender;z&&(y.setCustomLayerDefaults(),S.setColorMode(y.colorModeForRenderPass()),z.call(T,S.gl,y.transform.customLayerMatrix()),S.setDirty(),y.setBaseState())}else if(y.renderPass==="translucent"){y.setCustomLayerDefaults(),S.setColorMode(y.colorModeForRenderPass()),S.setStencilMode(Gt.disabled);const z=T.renderingMode==="3d"?new mt(y.context.gl.LEQUAL,mt.ReadWrite,y.depthRangeFor3D):y.depthModeForSublayer(0,mt.ReadOnly);S.setDepthMode(z),T.render(S.gl,y.transform.customLayerMatrix(),{farZ:y.transform.farZ,nearZ:y.transform.nearZ,fov:y.transform._fov,modelViewProjectionMatrix:y.transform.modelViewProjectionMatrix,projectionMatrix:y.transform.projectionMatrix}),S.setDirty(),y.setBaseState(),S.bindFramebuffer.set(null)}})(e,0,u)}}translatePosMatrix(e,o,u,d,y){if(!u[0]&&!u[1])return e;const w=y?d==="map"?this.transform.angle:0:d==="viewport"?-this.transform.angle:0;if(w){const T=Math.sin(w),z=Math.cos(w);u=[u[0]*z-u[1]*T,u[0]*T+u[1]*z]}const C=[y?u[0]:gt(o,u[0],this.transform.zoom),y?u[1]:gt(o,u[1],this.transform.zoom),0],S=new Float32Array(16);return h.J(S,e,C),S}saveTileTexture(e){const o=this._tileTextures[e.size[0]];o?o.push(e):this._tileTextures[e.size[0]]=[e]}getTileTexture(e){const o=this._tileTextures[e];return o&&o.length>0?o.pop():null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;const o=this.imageManager.getPattern(e.from.toString()),u=this.imageManager.getPattern(e.to.toString());return!o||!u}useProgram(e,o){this.cache=this.cache||{};const u=e+(o?o.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[u]||(this.cache[u]=new bl(this.context,En[e],o,Cl[e],this._showOverdrawInspector,this.style.map.terrain)),this.cache[u]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Ye(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:e,drawingBufferHeight:o}=this.context.gl;return this.width!==e||this.height!==o}}class Ss{constructor(e,o){this.points=e,this.planes=o}static fromInvProjectionMatrix(e,o,u){const d=Math.pow(2,u),y=[[-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(C=>{const S=1/(C=h.af([],C,e))[3]/o*d;return h.b1(C,C,[S,S,1/C[3],S])}),w=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(C=>{const S=function(N,q){var G=q[0],J=q[1],Q=q[2],ee=G*G+J*J+Q*Q;return ee>0&&(ee=1/Math.sqrt(ee)),N[0]=q[0]*ee,N[1]=q[1]*ee,N[2]=q[2]*ee,N}([],function(N,q,G){var J=q[0],Q=q[1],ee=q[2],ie=G[0],X=G[1],se=G[2];return N[0]=Q*se-ee*X,N[1]=ee*ie-J*se,N[2]=J*X-Q*ie,N}([],Ke([],y[C[0]],y[C[1]]),Ke([],y[C[2]],y[C[1]]))),T=-((z=S)[0]*(k=y[C[1]])[0]+z[1]*k[1]+z[2]*k[2]);var z,k;return S.concat(T)});return new Ss(y,w)}}class Ms{constructor(e,o){this.min=e,this.max=o,this.center=function(u,d,y){return u[0]=.5*d[0],u[1]=.5*d[1],u[2]=.5*d[2],u}([],function(u,d,y){return u[0]=d[0]+y[0],u[1]=d[1]+y[1],u[2]=d[2]+y[2],u}([],this.min,this.max))}quadrant(e){const o=[e%2==0,e<2],u=nt(this.min),d=nt(this.max);for(let y=0;y=0&&w++;if(w===0)return 0;w!==o.length&&(u=!1)}if(u)return 2;for(let d=0;d<3;d++){let y=Number.MAX_VALUE,w=-Number.MAX_VALUE;for(let C=0;Cthis.max[d]-this.min[d])return 0}return 1}}class Ps{constructor(e=0,o=0,u=0,d=0){if(isNaN(e)||e<0||isNaN(o)||o<0||isNaN(u)||u<0||isNaN(d)||d<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=o,this.left=u,this.right=d}interpolate(e,o,u){return o.top!=null&&e.top!=null&&(this.top=h.y.number(e.top,o.top,u)),o.bottom!=null&&e.bottom!=null&&(this.bottom=h.y.number(e.bottom,o.bottom,u)),o.left!=null&&e.left!=null&&(this.left=h.y.number(e.left,o.left,u)),o.right!=null&&e.right!=null&&(this.right=h.y.number(e.right,o.right,u)),this}getCenter(e,o){const u=h.ac((this.left+e-this.right)/2,0,e),d=h.ac((this.top+o-this.bottom)/2,0,o);return new h.P(u,d)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Ps(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const Ol=85.051129;class Es{constructor(e,o,u,d,y){this.tileSize=512,this._renderWorldCopies=y===void 0||!!y,this._minZoom=e||0,this._maxZoom=o||22,this._minPitch=u??0,this._maxPitch=d??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new h.N(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Ps,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={},this.minElevationForCurrentTile=0}clone(){const e=new Es(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return e.apply(this),e}apply(e){this.tileSize=e.tileSize,this.latRange=e.latRange,this.lngRange=e.lngRange,this.width=e.width,this.height=e.height,this._center=e._center,this._elevation=e._elevation,this.minElevationForCurrentTile=e.minElevationForCurrentTile,this.zoom=e.zoom,this.angle=e.angle,this._fov=e._fov,this._pitch=e._pitch,this._unmodified=e._unmodified,this._edgeInsets=e._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e))}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e))}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e))}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(e){e===void 0?e=!0:e===null&&(e=!1),this._renderWorldCopies=e}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new h.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(e){const o=-h.b3(e,-180,180)*Math.PI/180;this.angle!==o&&(this._unmodified=!1,this.angle=o,this._calcMatrices(),this.rotationMatrix=function(){var u=new h.A(4);return h.A!=Float32Array&&(u[1]=0,u[2]=0),u[0]=1,u[3]=1,u}(),function(u,d,y){var w=d[0],C=d[1],S=d[2],T=d[3],z=Math.sin(y),k=Math.cos(y);u[0]=w*k+S*z,u[1]=C*k+T*z,u[2]=w*-z+S*k,u[3]=C*-z+T*k}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const o=h.ac(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==o&&(this._unmodified=!1,this._pitch=o,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(e){e=Math.max(.01,Math.min(60,e)),this._fov!==e&&(this._unmodified=!1,this._fov=e/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(e){const o=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==o&&(this._unmodified=!1,this._zoom=o,this.tileZoom=Math.max(0,Math.floor(o)),this.scale=this.zoomScale(o),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(e){e!==this._elevation&&(this._elevation=e,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,o,u){this._unmodified=!1,this._edgeInsets.interpolate(e,o,u),this._constrain(),this._calcMatrices()}coveringZoomLevel(e){const o=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,o)}getVisibleUnwrappedCoordinates(e){const o=[new h.b4(0,e)];if(this._renderWorldCopies){const u=this.pointCoordinate(new h.P(0,0)),d=this.pointCoordinate(new h.P(this.width,0)),y=this.pointCoordinate(new h.P(this.width,this.height)),w=this.pointCoordinate(new h.P(0,this.height)),C=Math.floor(Math.min(u.x,d.x,y.x,w.x)),S=Math.floor(Math.max(u.x,d.x,y.x,w.x)),T=1;for(let z=C-T;z<=S+T;z++)z!==0&&o.push(new h.b4(z,e))}return o}coveringTiles(e){var o,u;let d=this.coveringZoomLevel(e);const y=d;if(e.minzoom!==void 0&&de.maxzoom&&(d=e.maxzoom);const w=this.pointCoordinate(this.getCameraPoint()),C=h.Z.fromLngLat(this.center),S=Math.pow(2,d),T=[S*w.x,S*w.y,0],z=[S*C.x,S*C.y,0],k=Ss.fromInvProjectionMatrix(this.invModelViewProjectionMatrix,this.worldSize,d);let N=e.minzoom||0;!e.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(N=d);const q=e.terrain?2/Math.min(this.tileSize,e.tileSize)*this.tileSize:3,G=X=>({aabb:new Ms([X*S,0,0],[(X+1)*S,S,0]),zoom:0,x:0,y:0,wrap:X,fullyVisible:!1}),J=[],Q=[],ee=d,ie=e.reparseOverscaled?y:d;if(this._renderWorldCopies)for(let X=1;X<=3;X++)J.push(G(-X)),J.push(G(X));for(J.push(G(0));J.length>0;){const X=J.pop(),se=X.x,ae=X.y;let de=X.fullyVisible;if(!de){const Ee=X.aabb.intersects(k);if(Ee===0)continue;de=Ee===2}const xe=e.terrain?T:z,Ie=X.aabb.distanceX(xe),ke=X.aabb.distanceY(xe),Fe=Math.max(Math.abs(Ie),Math.abs(ke));if(X.zoom===ee||Fe>q+(1<=N){const Ee=ee-X.zoom,Pe=T[0]-.5-(se<>1),at=X.zoom+1;let Ae=X.aabb.quadrant(Ee);if(e.terrain){const Le=new h.S(at,X.wrap,at,Pe,Ze),st=e.terrain.getMinMaxElevation(Le),Kt=(o=st.minElevation)!==null&&o!==void 0?o:this.elevation,dt=(u=st.maxElevation)!==null&&u!==void 0?u:this.elevation;Ae=new Ms([Ae.min[0],Ae.min[1],Kt],[Ae.max[0],Ae.max[1],dt])}J.push({aabb:Ae,zoom:at,x:Pe,y:Ze,wrap:X.wrap,fullyVisible:de})}}return Q.sort((X,se)=>X.distanceSq-se.distanceSq).map(X=>X.tileID)}resize(e,o){this.width=e,this.height=o,this.pixelsToGLUnits=[2/e,-2/o],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log(e)/Math.LN2}project(e){const o=h.ac(e.lat,-85.051129,Ol);return new h.P(h.O(e.lng)*this.worldSize,h.Q(o)*this.worldSize)}unproject(e){return new h.Z(e.x/this.worldSize,e.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(e){const o=this.elevation,u=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,d=this.pointLocation(this.centerPoint,e),y=e.getElevationForLngLatZoom(d,this.tileZoom);if(!(this.elevation-y))return;const w=u+o-y,C=Math.cos(this._pitch)*this.cameraToCenterDistance/w/h.b5(1,d.lat),S=this.scaleZoom(C/this.tileSize);this._elevation=y,this._center=d,this.zoom=S}setLocationAtPoint(e,o){const u=this.pointCoordinate(o),d=this.pointCoordinate(this.centerPoint),y=this.locationCoordinate(e),w=new h.Z(y.x-(u.x-d.x),y.y-(u.y-d.y));this.center=this.coordinateLocation(w),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(e,o){return o?this.coordinatePoint(this.locationCoordinate(e),o.getElevationForLngLatZoom(e,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(e))}pointLocation(e,o){return this.coordinateLocation(this.pointCoordinate(e,o))}locationCoordinate(e){return h.Z.fromLngLat(e)}coordinateLocation(e){return e&&e.toLngLat()}pointCoordinate(e,o){if(o){const N=o.pointCoordinate(e);if(N!=null)return N}const u=[e.x,e.y,0,1],d=[e.x,e.y,1,1];h.af(u,u,this.pixelMatrixInverse),h.af(d,d,this.pixelMatrixInverse);const y=u[3],w=d[3],C=u[1]/y,S=d[1]/w,T=u[2]/y,z=d[2]/w,k=T===z?0:(0-T)/(z-T);return new h.Z(h.y.number(u[0]/y,d[0]/w,k)/this.worldSize,h.y.number(C,S,k)/this.worldSize)}coordinatePoint(e,o=0,u=this.pixelMatrix){const d=[e.x*this.worldSize,e.y*this.worldSize,o,1];return h.af(d,d,u),new h.P(d[0]/d[3],d[1]/d[3])}getBounds(){const e=Math.max(0,this.height/2-this.getHorizon());return new fe().extend(this.pointLocation(new h.P(0,e))).extend(this.pointLocation(new h.P(this.width,e))).extend(this.pointLocation(new h.P(this.width,this.height))).extend(this.pointLocation(new h.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new fe([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(e){e?(this.lngRange=[e.getWest(),e.getEast()],this.latRange=[e.getSouth(),e.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,Ol])}calculateTileMatrix(e){const o=e.canonical,u=this.worldSize/this.zoomScale(o.z),d=o.x+Math.pow(2,o.z)*e.wrap,y=h.an(new Float64Array(16));return h.J(y,y,[d*u,o.y*u,0]),h.K(y,y,[u/h.X,u/h.X,1]),y}calculatePosMatrix(e,o=!1){const u=e.key,d=o?this._alignedPosMatrixCache:this._posMatrixCache;if(d[u])return d[u];const y=this.calculateTileMatrix(e);return h.L(y,o?this.alignedModelViewProjectionMatrix:this.modelViewProjectionMatrix,y),d[u]=new Float32Array(y),d[u]}calculateFogMatrix(e){const o=e.key,u=this._fogMatrixCache;if(u[o])return u[o];const d=this.calculateTileMatrix(e);return h.L(d,this.fogMatrix,d),u[o]=new Float32Array(d),u[o]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(e,o){o=h.ac(+o,this.minZoom,this.maxZoom);const u={center:new h.N(e.lng,e.lat),zoom:o};let d=this.lngRange;if(!this._renderWorldCopies&&d===null){const X=179.9999999999;d=[-X,X]}const y=this.tileSize*this.zoomScale(u.zoom);let w=0,C=y,S=0,T=y,z=0,k=0;const{x:N,y:q}=this.size;if(this.latRange){const X=this.latRange;w=h.Q(X[1])*y,C=h.Q(X[0])*y,C-wC&&(ee=C-X)}if(d){const X=(S+T)/2;let se=G;this._renderWorldCopies&&(se=h.b3(G,X-y/2,X+y/2));const ae=N/2;se-aeT&&(Q=T-ae)}if(Q!==void 0||ee!==void 0){const X=new h.P(Q??G,ee??J);u.center=this.unproject.call({worldSize:y},X).wrap()}return u}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const e=this._unmodified,{center:o,zoom:u}=this.getConstrained(this.center,this.zoom);this.center=o,this.zoom=u,this._unmodified=e,this._constraining=!1}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,o=this.point.x,u=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=h.b5(1,this.center.lat)*this.worldSize;let d=h.an(new Float64Array(16));h.K(d,d,[this.width/2,-this.height/2,1]),h.J(d,d,[1,-1,0]),this.labelPlaneMatrix=d,d=h.an(new Float64Array(16)),h.K(d,d,[1,-1,1]),h.J(d,d,[-1,-1,0]),h.K(d,d,[2/this.width,2/this.height,1]),this.glCoordMatrix=d;const y=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),w=Math.min(this.elevation,this.minElevationForCurrentTile),C=y-w*this._pixelPerMeter/Math.cos(this._pitch),S=w<0?C:y,T=Math.PI/2+this._pitch,z=this._fov*(.5+e.y/this.height),k=Math.sin(z)*S/Math.sin(h.ac(Math.PI-T-z,.01,Math.PI-.01)),N=this.getHorizon(),q=2*Math.atan(N/this.cameraToCenterDistance)*(.5+e.y/(2*N)),G=Math.sin(q)*S/Math.sin(h.ac(Math.PI-T-q,.01,Math.PI-.01)),J=Math.min(k,G);this.farZ=1.01*(Math.cos(Math.PI/2-this._pitch)*J+S),this.nearZ=this.height/50,d=new Float64Array(16),h.b6(d,this._fov,this.width/this.height,this.nearZ,this.farZ),d[8]=2*-e.x/this.width,d[9]=2*e.y/this.height,this.projectionMatrix=h.ae(d),h.K(d,d,[1,-1,1]),h.J(d,d,[0,0,-this.cameraToCenterDistance]),h.b7(d,d,this._pitch),h.ad(d,d,this.angle),h.J(d,d,[-o,-u,0]),this.mercatorMatrix=h.K([],d,[this.worldSize,this.worldSize,this.worldSize]),h.K(d,d,[1,1,this._pixelPerMeter]),this.pixelMatrix=h.L(new Float64Array(16),this.labelPlaneMatrix,d),h.J(d,d,[0,0,-this.elevation]),this.modelViewProjectionMatrix=d,this.invModelViewProjectionMatrix=h.as([],d),this.fogMatrix=new Float64Array(16),h.b6(this.fogMatrix,this._fov,this.width/this.height,y,this.farZ),this.fogMatrix[8]=2*-e.x/this.width,this.fogMatrix[9]=2*e.y/this.height,h.K(this.fogMatrix,this.fogMatrix,[1,-1,1]),h.J(this.fogMatrix,this.fogMatrix,[0,0,-this.cameraToCenterDistance]),h.b7(this.fogMatrix,this.fogMatrix,this._pitch),h.ad(this.fogMatrix,this.fogMatrix,this.angle),h.J(this.fogMatrix,this.fogMatrix,[-o,-u,0]),h.K(this.fogMatrix,this.fogMatrix,[1,1,this._pixelPerMeter]),h.J(this.fogMatrix,this.fogMatrix,[0,0,-this.elevation]),this.pixelMatrix3D=h.L(new Float64Array(16),this.labelPlaneMatrix,d);const Q=this.width%2/2,ee=this.height%2/2,ie=Math.cos(this.angle),X=Math.sin(this.angle),se=o-Math.round(o)+ie*Q+X*ee,ae=u-Math.round(u)+ie*ee+X*Q,de=new Float64Array(d);if(h.J(de,de,[se>.5?se-1:se,ae>.5?ae-1:ae,0]),this.alignedModelViewProjectionMatrix=de,d=h.as(new Float64Array(16),this.pixelMatrix),!d)throw new Error("failed to invert matrix");this.pixelMatrixInverse=d,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const e=this.pointCoordinate(new h.P(0,0)),o=[e.x*this.worldSize,e.y*this.worldSize,0,1];return h.af(o,o,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new h.P(0,e))}getCameraQueryGeometry(e){const o=this.getCameraPoint();if(e.length===1)return[e[0],o];{let u=o.x,d=o.y,y=o.x,w=o.y;for(const C of e)u=Math.min(u,C.x),d=Math.min(d,C.y),y=Math.max(y,C.x),w=Math.max(w,C.y);return[new h.P(u,d),new h.P(y,d),new h.P(y,w),new h.P(u,w),new h.P(u,d)]}}lngLatToCameraDepth(e,o){const u=this.locationCoordinate(e),d=[u.x*this.worldSize,u.y*this.worldSize,o,1];return h.af(d,d,this.modelViewProjectionMatrix),d[2]/d[3]}}function wo(_,e){let o,u=!1,d=null,y=null;const w=()=>{d=null,u&&(_.apply(y,o),d=setTimeout(w,e),u=!1)};return(...C)=>(u=!0,y=this,o=C,d||w(),d)}class ma{constructor(e){this._getCurrentHash=()=>{const o=window.location.hash.replace("#","");if(this._hashName){let u;return o.split("&").map(d=>d.split("=")).forEach(d=>{d[0]===this._hashName&&(u=d)}),(u&&u[1]||"").split("/")}return o.split("/")},this._onHashChange=()=>{const o=this._getCurrentHash();if(o.length>=3&&!o.some(u=>isNaN(u))){const u=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(o[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+o[2],+o[1]],zoom:+o[0],bearing:u,pitch:+(o[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const o=window.location.href.replace(/(#.+)?$/,this.getHashString());window.history.replaceState(window.history.state,null,o)},this._removeHash=()=>{const o=this._getCurrentHash();if(o.length===0)return;const u=o.join("/");let d=u;d.split("&").length>0&&(d=d.split("&")[0]),this._hashName&&(d=`${this._hashName}=${u}`);let y=window.location.hash.replace(d,"");y.startsWith("#&")?y=y.slice(0,1)+y.slice(2):y==="#"&&(y="");let w=window.location.href.replace(/(#.+)?$/,y);w=w.replace("&&","&"),window.history.replaceState(window.history.state,null,w)},this._updateHash=wo(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e)}addTo(e){return this._map=e,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(e){const o=this._map.getCenter(),u=Math.round(100*this._map.getZoom())/100,d=Math.ceil((u*Math.LN2+Math.log(512/360/.5))/Math.LN10),y=Math.pow(10,d),w=Math.round(o.lng*y)/y,C=Math.round(o.lat*y)/y,S=this._map.getBearing(),T=this._map.getPitch();let z="";if(z+=e?`/${w}/${C}/${u}`:`${u}/${C}/${w}`,(S||T)&&(z+="/"+Math.round(10*S)/10),T&&(z+=`/${Math.round(T)}`),this._hashName){const k=this._hashName;let N=!1;const q=window.location.hash.slice(1).split("&").map(G=>{const J=G.split("=")[0];return J===k?(N=!0,`${J}=${z}`):G}).filter(G=>G);return N||q.push(`${k}=${z}`),`#${q.join("&")}`}return`#${z}`}}const ga={linearity:.3,easing:h.b8(0,0,.3,1)},Vl=h.e({deceleration:2500,maxSpeed:1400},ga),ld=h.e({deceleration:20,maxSpeed:1400},ga),Mc=h.e({deceleration:1e3,maxSpeed:360},ga),ya=h.e({deceleration:1e3,maxSpeed:90},ga);class Nl{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:B.now(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,o=B.now();for(;e.length>0&&o-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const o={zoom:0,bearing:0,pitch:0,pan:new h.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:y}of this._inertiaBuffer)o.zoom+=y.zoomDelta||0,o.bearing+=y.bearingDelta||0,o.pitch+=y.pitchDelta||0,y.panDelta&&o.pan._add(y.panDelta),y.around&&(o.around=y.around),y.pinchAround&&(o.pinchAround=y.pinchAround);const u=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,d={};if(o.pan.mag()){const y=Co(o.pan.mag(),u,h.e({},Vl,e||{}));d.offset=o.pan.mult(y.amount/o.pan.mag()),d.center=this._map.transform.center,Io(d,y)}if(o.zoom){const y=Co(o.zoom,u,ld);d.zoom=this._map.transform.zoom+y.amount,Io(d,y)}if(o.bearing){const y=Co(o.bearing,u,Mc);d.bearing=this._map.transform.bearing+h.ac(y.amount,-179,179),Io(d,y)}if(o.pitch){const y=Co(o.pitch,u,ya);d.pitch=this._map.transform.pitch+y.amount,Io(d,y)}if(d.zoom||d.bearing){const y=o.pinchAround===void 0?o.around:o.pinchAround;d.around=y?this._map.unproject(y):this._map.getCenter()}return this.clear(),h.e(d,{noMoveStart:!0})}}function Io(_,e){(!_.duration||_.durationo.unproject(S)),C=y.reduce((S,T,z,k)=>S.add(T.div(k.length)),new h.P(0,0));super(e,{points:y,point:C,lngLats:w,lngLat:o.unproject(C),originalEvent:u}),this._defaultPrevented=!1}}class Pc extends h.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,o,u){super(e,{originalEvent:u}),this._defaultPrevented=!1}}class Ec{constructor(e,o){this._map=e,this._clickTolerance=o.clickTolerance}reset(){delete this._mousedownPos}wheel(e){return this._firePreventable(new Pc(e.type,this._map,e))}mousedown(e,o){return this._mousedownPos=o,this._firePreventable(new zi(e.type,this._map,e))}mouseup(e){this._map.fire(new zi(e.type,this._map,e))}click(e,o){this._mousedownPos&&this._mousedownPos.dist(o)>=this._clickTolerance||this._map.fire(new zi(e.type,this._map,e))}dblclick(e){return this._firePreventable(new zi(e.type,this._map,e))}mouseover(e){this._map.fire(new zi(e.type,this._map,e))}mouseout(e){this._map.fire(new zi(e.type,this._map,e))}touchstart(e){return this._firePreventable(new es(e.type,this._map,e))}touchmove(e){this._map.fire(new es(e.type,this._map,e))}touchend(e){this._map.fire(new es(e.type,this._map,e))}touchcancel(e){this._map.fire(new es(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class li{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(e){this._map.fire(new zi(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new zi("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new zi(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Rr{constructor(e){this._map=e}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.pointLocation(h.P.convert(e),this._map.terrain)}}class hr{constructor(e,o){this._map=e,this._tr=new Rr(e),this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=o.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,o){this.isEnabled()&&e.shiftKey&&e.button===0&&(U.disableDrag(),this._startPos=this._lastPos=o,this._active=!0)}mousemoveWindow(e,o){if(!this._active)return;const u=o;if(this._lastPos.equals(u)||!this._box&&u.dist(this._startPos)y.fitScreenCoordinates(u,d,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e)}keydown(e){this._active&&e.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",e))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(U.remove(this._box),this._box=null),U.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,o){return this._map.fire(new h.k(e,{originalEvent:o}))}}function So(_,e){if(_.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${_.length}, points ${e.length}`);const o={};for(let u=0;u<_.length;u++)o[_[u].identifier]=e[u];return o}class Ul{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(e,o,u){(this.centroid||u.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=e.timeStamp),u.length===this.numTouches&&(this.centroid=function(d){const y=new h.P(0,0);for(const w of d)y._add(w);return y.div(d.length)}(o),this.touches=So(u,o)))}touchmove(e,o,u){if(this.aborted||!this.centroid)return;const d=So(u,o);for(const y in this.touches){const w=d[y];(!w||w.dist(this.touches[y])>30)&&(this.aborted=!0)}}touchend(e,o,u){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),u.length===0){const d=!this.aborted&&this.centroid;if(this.reset(),d)return d}}}class _a{constructor(e){this.singleTap=new Ul(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(e,o,u){this.singleTap.touchstart(e,o,u)}touchmove(e,o,u){this.singleTap.touchmove(e,o,u)}touchend(e,o,u){const d=this.singleTap.touchend(e,o,u);if(d){const y=e.timeStamp-this.lastTime<500,w=!this.lastTap||this.lastTap.dist(d)<30;if(y&&w||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=d,this.count===this.numTaps)return this.reset(),d}}}class Ts{constructor(e){this._tr=new Rr(e),this._zoomIn=new _a({numTouches:1,numTaps:2}),this._zoomOut=new _a({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,o,u){this._zoomIn.touchstart(e,o,u),this._zoomOut.touchstart(e,o,u)}touchmove(e,o,u){this._zoomIn.touchmove(e,o,u),this._zoomOut.touchmove(e,o,u)}touchend(e,o,u){const d=this._zoomIn.touchend(e,o,u),y=this._zoomOut.touchend(e,o,u),w=this._tr;return d?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:C=>C.easeTo({duration:300,zoom:w.zoom+1,around:w.unproject(d)},{originalEvent:e})}):y?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:C=>C.easeTo({duration:300,zoom:w.zoom-1,around:w.unproject(y)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class yn{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset()}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e)}_move(...e){const o=this._moveFunction(...e);if(o.bearingDelta||o.pitchDelta||o.around||o.panDelta)return this._active=!0,o}dragStart(e,o){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=o.length?o[0]:o,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(e,o){if(!this.isEnabled())return;const u=this._lastPoint;if(!u)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e))return void this.reset(e);const d=o.length?o[0]:o;return!this._moved&&d.dist(u){_.mousedown=_.dragStart,_.mousemoveWindow=_.dragMove,_.mouseup=_.dragEnd,_.contextmenu=e=>{e.preventDefault()}},ql=({enable:_,clickTolerance:e,bearingDegreesPerPixelMoved:o=.8})=>{const u=new va({checkCorrectEvent:d=>U.mouseButton(d)===0&&d.ctrlKey||U.mouseButton(d)===2});return new yn({clickTolerance:e,move:(d,y)=>({bearingDelta:(y.x-d.x)*o}),moveStateManager:u,enable:_,assignEvents:xa})},Zl=({enable:_,clickTolerance:e,pitchDegreesPerPixelMoved:o=-.5})=>{const u=new va({checkCorrectEvent:d=>U.mouseButton(d)===0&&d.ctrlKey||U.mouseButton(d)===2});return new yn({clickTolerance:e,move:(d,y)=>({pitchDelta:(y.y-d.y)*o}),moveStateManager:u,enable:_,assignEvents:xa})};class ts{constructor(e,o){this._clickTolerance=e.clickTolerance||1,this._map=o,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new h.P(0,0)}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,o,u){return this._calculateTransform(e,o,u)}touchmove(e,o,u){if(this._active){if(!this._shouldBePrevented(u.length))return e.preventDefault(),this._calculateTransform(e,o,u);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",e)}}touchend(e,o,u){this._calculateTransform(e,o,u),this._active&&this._shouldBePrevented(u.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,o,u){u.length>0&&(this._active=!0);const d=So(u,o),y=new h.P(0,0),w=new h.P(0,0);let C=0;for(const T in d){const z=d[T],k=this._touches[T];k&&(y._add(z),w._add(z.sub(k)),C++,d[T]=z)}if(this._touches=d,this._shouldBePrevented(C)||!w.mag())return;const S=w.div(C);return this._sum._add(S),this._sum.mag()Math.abs(_.x)}class As extends ba{constructor(e){super(),this._currentTouchCount=0,this._map=e}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(e,o,u){super.touchstart(e,o,u),this._currentTouchCount=u.length}_start(e){this._lastPoints=e,wa(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,o,u){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const d=e[0].sub(this._lastPoints[0]),y=e[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(d,y,u.timeStamp),this._valid?(this._lastPoints=e,this._active=!0,{pitchDelta:(d.y+y.y)/2*-.5}):void 0}gestureBeginsVertically(e,o,u){if(this._valid!==void 0)return this._valid;const d=e.mag()>=2,y=o.mag()>=2;if(!d&&!y)return;if(!d||!y)return this._firstMove===void 0&&(this._firstMove=u),u-this._firstMove<100&&void 0;const w=e.y>0==o.y>0;return wa(e)&&wa(o)&&w}}const Tc={panStep:100,bearingStep:15,pitchStep:10};class wr{constructor(e){this._tr=new Rr(e);const o=Tc;this._panStep=o.panStep,this._bearingStep=o.bearingStep,this._pitchStep=o.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let o=0,u=0,d=0,y=0,w=0;switch(e.keyCode){case 61:case 107:case 171:case 187:o=1;break;case 189:case 109:case 173:o=-1;break;case 37:e.shiftKey?u=-1:(e.preventDefault(),y=-1);break;case 39:e.shiftKey?u=1:(e.preventDefault(),y=1);break;case 38:e.shiftKey?d=1:(e.preventDefault(),w=-1);break;case 40:e.shiftKey?d=-1:(e.preventDefault(),w=1);break;default:return}return this._rotationDisabled&&(u=0,d=0),{cameraAnimation:C=>{const S=this._tr;C.easeTo({duration:300,easeId:"keyboardHandler",easing:rn,zoom:o?Math.round(S.zoom)+o*(e.shiftKey?2:1):S.zoom,bearing:S.bearing+u*this._bearingStep,pitch:S.pitch+d*this._pitchStep,offset:[-y*this._panStep,-w*this._panStep],center:S.center},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function rn(_){return _*(2-_)}const Jl=4.000244140625;class Or{constructor(e,o){this._onTimeout=u=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(u)},this._map=e,this._tr=new Rr(e),this._triggerRenderFrame=o,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&e.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(e){return!!this._map.cooperativeGestures.isEnabled()&&!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e))}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",e);let o=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const u=B.now(),d=u-(this._lastWheelEventTime||0);this._lastWheelEventTime=u,o!==0&&o%Jl==0?this._type="wheel":o!==0&&Math.abs(o)<4?this._type="trackpad":d>400?(this._type=null,this._lastValue=o,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(d*o)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,o+=this._lastValue)),e.shiftKey&&o&&(o/=4),this._type&&(this._lastWheelEvent=e,this._delta-=o,this._active||this._start(e)),e.preventDefault()}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const o=U.mousePos(this._map.getCanvas(),e),u=this._tr;this._around=o.y>u.transform.height/2-u.transform.getHorizon()?h.N.convert(this._aroundCenter?u.center:u.unproject(o)):h.N.convert(u.center),this._aroundPoint=u.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const e=this._tr.transform;if(this._delta!==0){const S=this._type==="wheel"&&Math.abs(this._delta)>Jl?this._wheelZoomRate:this._defaultZoomRate;let T=2/(1+Math.exp(-Math.abs(this._delta*S)));this._delta<0&&T!==0&&(T=1/T);const z=typeof this._targetZoom=="number"?e.zoomScale(this._targetZoom):e.scale;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(z*T))),this._type==="wheel"&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const o=typeof this._targetZoom=="number"?this._targetZoom:e.zoom,u=this._startZoom,d=this._easing;let y,w=!1;const C=B.now()-this._lastWheelEventTime;if(this._type==="wheel"&&u&&d&&C){const S=Math.min(C/200,1),T=d(S);y=h.y.number(u,o,T),S<1?this._frameId||(this._frameId=!0):w=!0}else y=o,w=!0;return this._active=!0,w&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!w,zoomDelta:y-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let o=h.b9;if(this._prevEase){const u=this._prevEase,d=(B.now()-u.start)/u.duration,y=u.easing(d+.01)-u.easing(d),w=.27/Math.sqrt(y*y+1e-4)*.01,C=Math.sqrt(.0729-w*w);o=h.b8(w,C,.25,1)}return this._prevEase={start:B.now(),duration:e,easing:o},o}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class is{constructor(e,o){this._clickZoom=e,this._tapZoom=o}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 hd{constructor(e){this._tr=new Rr(e),this.reset()}reset(){this._active=!1}dblclick(e,o){return e.preventDefault(),{cameraAnimation:u=>{u.easeTo({duration:300,zoom:this._tr.zoom+(e.shiftKey?-1:1),around:this._tr.unproject(o)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class cd{constructor(){this._tap=new _a({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(e,o,u){if(!this._swipePoint)if(this._tapTime){const d=o[0],y=e.timeStamp-this._tapTime<500,w=this._tapPoint.dist(d)<30;y&&w?u.length>0&&(this._swipePoint=d,this._swipeTouch=u[0].identifier):this.reset()}else this._tap.touchstart(e,o,u)}touchmove(e,o,u){if(this._tapTime){if(this._swipePoint){if(u[0].identifier!==this._swipeTouch)return;const d=o[0],y=d.y-this._swipePoint.y;return this._swipePoint=d,e.preventDefault(),this._active=!0,{zoomDelta:y/128}}}else this._tap.touchmove(e,o,u)}touchend(e,o,u){if(this._tapTime)this._swipePoint&&u.length===0&&this.reset();else{const d=this._tap.touchend(e,o,u);d&&(this._tapTime=e.timeStamp,this._tapPoint=d)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ac{constructor(e,o,u){this._el=e,this._mousePan=o,this._touchPan=u}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class zc{constructor(e,o,u){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=o,this._mousePitch=u}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 Kl{constructor(e,o,u,d){this._el=e,this._touchZoom=o,this._touchRotate=u,this._tapDragZoom=d,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class zs{constructor(e,o){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=e,this._options=o,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const e=this._map.getCanvasContainer();e.classList.add("maplibregl-cooperative-gestures"),this._container=U.create("div","maplibregl-cooperative-gesture-screen",e);let o=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(o=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const u=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),d=document.createElement("div");d.className="maplibregl-desktop-message",d.textContent=o,this._container.appendChild(d);const y=document.createElement("div");y.className="maplibregl-mobile-message",y.textContent=u,this._container.appendChild(y),this._container.setAttribute("aria-hidden","true")}_destroyUI(){this._container&&(U.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destroyUI()}isEnabled(){return this._enabled}isBypassed(e){return e[this._bypassKey]}notifyGestureBlocked(e,o){this._enabled&&(this._map.fire(new h.k("cooperativegestureprevented",{gestureType:e,originalEvent:o})),this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const Ir=_=>_.zoom||_.drag||_.pitch||_.rotate;class Ve extends h.k{}function Ia(_){return _.panDelta&&_.panDelta.mag()||_.zoomDelta||_.bearingDelta||_.pitchDelta}class Yl{constructor(e,o){this.handleWindowEvent=d=>{this.handleEvent(d,`${d.type}Window`)},this.handleEvent=(d,y)=>{if(d.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const w=d.type==="renderFrame"?void 0:d,C={needsRenderFrame:!1},S={},T={},z=d.touches,k=z?this._getMapTouches(z):void 0,N=k?U.touchPos(this._map.getCanvas(),k):U.mousePos(this._map.getCanvas(),d);for(const{handlerName:J,handler:Q,allowed:ee}of this._handlers){if(!Q.isEnabled())continue;let ie;this._blockedByActive(T,ee,J)?Q.reset():Q[y||d.type]&&(ie=Q[y||d.type](d,N,k),this.mergeHandlerResult(C,S,ie,J,w),ie&&ie.needsRenderFrame&&this._triggerRenderFrame()),(ie||Q.isActive())&&(T[J]=Q)}const q={};for(const J in this._previousActiveHandlers)T[J]||(q[J]=w);this._previousActiveHandlers=T,(Object.keys(q).length||Ia(C))&&(this._changes.push([C,S,q]),this._triggerRenderFrame()),(Object.keys(T).length||Ia(C))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:G}=C;G&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],G(this._map))},this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Nl(e),this._bearingSnap=o.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(o);const u=this._el;this._listeners=[[u,"touchstart",{passive:!0}],[u,"touchmove",{passive:!1}],[u,"touchend",void 0],[u,"touchcancel",void 0],[u,"mousedown",void 0],[u,"mousemove",void 0],[u,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[u,"mouseover",void 0],[u,"mouseout",void 0],[u,"dblclick",void 0],[u,"click",void 0],[u,"keydown",{capture:!1}],[u,"keyup",void 0],[u,"wheel",{passive:!1}],[u,"contextmenu",void 0],[window,"blur",void 0]];for(const[d,y,w]of this._listeners)U.addEventListener(d,y,d===document?this.handleWindowEvent:this.handleEvent,w)}destroy(){for(const[e,o,u]of this._listeners)U.removeEventListener(e,o,e===document?this.handleWindowEvent:this.handleEvent,u)}_addDefaultHandlers(e){const o=this._map,u=o.getCanvasContainer();this._add("mapEvent",new Ec(o,e));const d=o.boxZoom=new hr(o,e);this._add("boxZoom",d),e.interactive&&e.boxZoom&&d.enable();const y=o.cooperativeGestures=new zs(o,e.cooperativeGestures);this._add("cooperativeGestures",y),e.cooperativeGestures&&y.enable();const w=new Ts(o),C=new hd(o);o.doubleClickZoom=new is(C,w),this._add("tapZoom",w),this._add("clickZoom",C),e.interactive&&e.doubleClickZoom&&o.doubleClickZoom.enable();const S=new cd;this._add("tapDragZoom",S);const T=o.touchPitch=new As(o);this._add("touchPitch",T),e.interactive&&e.touchPitch&&o.touchPitch.enable(e.touchPitch);const z=ql(e),k=Zl(e);o.dragRotate=new zc(e,z,k),this._add("mouseRotate",z,["mousePitch"]),this._add("mousePitch",k,["mouseRotate"]),e.interactive&&e.dragRotate&&o.dragRotate.enable();const N=(({enable:ie,clickTolerance:X})=>{const se=new va({checkCorrectEvent:ae=>U.mouseButton(ae)===0&&!ae.ctrlKey});return new yn({clickTolerance:X,move:(ae,de)=>({around:de,panDelta:de.sub(ae)}),activateOnStart:!0,moveStateManager:se,enable:ie,assignEvents:xa})})(e),q=new ts(e,o);o.dragPan=new Ac(u,N,q),this._add("mousePan",N),this._add("touchPan",q,["touchZoom","touchRotate"]),e.interactive&&e.dragPan&&o.dragPan.enable(e.dragPan);const G=new Hl,J=new Xl;o.touchZoomRotate=new Kl(u,J,G,S),this._add("touchRotate",G,["touchPan","touchZoom"]),this._add("touchZoom",J,["touchPan","touchRotate"]),e.interactive&&e.touchZoomRotate&&o.touchZoomRotate.enable(e.touchZoomRotate);const Q=o.scrollZoom=new Or(o,()=>this._triggerRenderFrame());this._add("scrollZoom",Q,["mousePan"]),e.interactive&&e.scrollZoom&&o.scrollZoom.enable(e.scrollZoom);const ee=o.keyboard=new wr(o);this._add("keyboard",ee),e.interactive&&e.keyboard&&o.keyboard.enable(),this._add("blockableMapEvent",new li(o))}_add(e,o,u){this._handlers.push({handlerName:e,handler:o,allowed:u}),this._handlersById[e]=o}stop(e){if(!this._updatingCamera){for(const{handler:o}of this._handlers)o.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Ir(this._eventsInProgress)||this.isZooming()}_blockedByActive(e,o,u){for(const d in e)if(d!==u&&(!o||o.indexOf(d)<0))return!0;return!1}_getMapTouches(e){const o=[];for(const u of e)this._el.contains(u.target)&&o.push(u);return o}mergeHandlerResult(e,o,u,d,y){if(!u)return;h.e(e,u);const w={handlerName:d,originalEvent:u.originalEvent||y};u.zoomDelta!==void 0&&(o.zoom=w),u.panDelta!==void 0&&(o.drag=w),u.pitchDelta!==void 0&&(o.pitch=w),u.bearingDelta!==void 0&&(o.rotate=w)}_applyChanges(){const e={},o={},u={};for(const[d,y,w]of this._changes)d.panDelta&&(e.panDelta=(e.panDelta||new h.P(0,0))._add(d.panDelta)),d.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+d.zoomDelta),d.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+d.bearingDelta),d.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+d.pitchDelta),d.around!==void 0&&(e.around=d.around),d.pinchAround!==void 0&&(e.pinchAround=d.pinchAround),d.noInertia&&(e.noInertia=d.noInertia),h.e(o,y),h.e(u,w);this._updateMapTransform(e,o,u),this._changes=[]}_updateMapTransform(e,o,u){const d=this._map,y=d._getTransformForUpdate(),w=d.terrain;if(!(Ia(e)||w&&this._terrainMovement))return this._fireEvents(o,u,!0);let{panDelta:C,zoomDelta:S,bearingDelta:T,pitchDelta:z,around:k,pinchAround:N}=e;N!==void 0&&(k=N),d._stop(!0),k=k||d.transform.centerPoint;const q=y.pointLocation(C?k.sub(C):k);T&&(y.bearing+=T),z&&(y.pitch+=z),S&&(y.zoom+=S),w?this._terrainMovement||!o.drag&&!o.zoom?o.drag&&this._terrainMovement?y.center=y.pointLocation(y.centerPoint.sub(C)):y.setLocationAtPoint(q,k):(this._terrainMovement=!0,this._map._elevationFreeze=!0,y.setLocationAtPoint(q,k)):y.setLocationAtPoint(q,k),d._applyUpdatedTransform(y),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(o,u,!0)}_fireEvents(e,o,u){const d=Ir(this._eventsInProgress),y=Ir(e),w={};for(const k in e){const{originalEvent:N}=e[k];this._eventsInProgress[k]||(w[`${k}start`]=N),this._eventsInProgress[k]=e[k]}!d&&y&&this._fireEvent("movestart",y.originalEvent);for(const k in w)this._fireEvent(k,w[k]);y&&this._fireEvent("move",y.originalEvent);for(const k in e){const{originalEvent:N}=e[k];this._fireEvent(k,N)}const C={};let S;for(const k in this._eventsInProgress){const{handlerName:N,originalEvent:q}=this._eventsInProgress[k];this._handlersById[N].isActive()||(delete this._eventsInProgress[k],S=o[N]||q,C[`${k}end`]=S)}for(const k in C)this._fireEvent(k,C[k]);const T=Ir(this._eventsInProgress),z=(d||y)&&!T;if(z&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const k=this._map._getTransformForUpdate();k.recalculateZoom(this._map.terrain),this._map._applyUpdatedTransform(k)}if(u&&z){this._updatingCamera=!0;const k=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),N=q=>q!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Ve("renderFrame",{timeStamp:e})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class kc extends h.E{constructor(e,o){super(),this._renderFrameCallback=()=>{const u=Math.min((B.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(u)),u<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=o.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new h.N(this.transform.center.lng,this.transform.center.lat)}setCenter(e,o){return this.jumpTo({center:e},o)}panBy(e,o,u){return e=h.P.convert(e).mult(-1),this.panTo(this.transform.center,h.e({offset:e},o),u)}panTo(e,o,u){return this.easeTo(h.e({center:e},o),u)}getZoom(){return this.transform.zoom}setZoom(e,o){return this.jumpTo({zoom:e},o),this}zoomTo(e,o,u){return this.easeTo(h.e({zoom:e},o),u)}zoomIn(e,o){return this.zoomTo(this.getZoom()+1,e,o),this}zoomOut(e,o){return this.zoomTo(this.getZoom()-1,e,o),this}getBearing(){return this.transform.bearing}setBearing(e,o){return this.jumpTo({bearing:e},o),this}getPadding(){return this.transform.padding}setPadding(e,o){return this.jumpTo({padding:e},o),this}rotateTo(e,o,u){return this.easeTo(h.e({bearing:e},o),u)}resetNorth(e,o){return this.rotateTo(0,h.e({duration:1e3},e),o),this}resetNorthPitch(e,o){return this.easeTo(h.e({bearing:0,pitch:0,duration:1e3},e),o),this}snapToNorth(e,o){return Math.abs(this.getBearing()){if(this._zooming&&(d.zoom=h.y.number(y,Q,xe)),this._rotating&&(d.bearing=h.y.number(w,T,xe)),this._pitching&&(d.pitch=h.y.number(C,z,xe)),this._padding&&(d.interpolatePadding(S,k,xe),q=d.centerPoint.add(N)),this.terrain&&!e.freezeElevation&&this._updateElevation(xe),se)d.setLocationAtPoint(se,ae);else{const Ie=d.zoomScale(d.zoom-y),ke=Q>y?Math.min(2,X):Math.max(.5,X),Fe=Math.pow(ke,1-xe),Ee=d.unproject(ee.add(ie.mult(xe*Fe)).mult(Ie));d.setLocationAtPoint(d.renderWorldCopies?Ee.wrap():Ee,q)}this._applyUpdatedTransform(d),this._fireMoveEvents(o)},xe=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(o,xe)},e),this}_prepareEase(e,o,u={}){this._moving=!0,o||u.moving||this.fire(new h.k("movestart",e)),this._zooming&&!u.zooming&&this.fire(new h.k("zoomstart",e)),this._rotating&&!u.rotating&&this.fire(new h.k("rotatestart",e)),this._pitching&&!u.pitching&&this.fire(new h.k("pitchstart",e))}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(e,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(e){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const o=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&o!==this._elevationTarget){const u=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(u-(o-(u*e+this._elevationStart))/(1-e)),this._elevationTarget=o}this.transform.elevation=h.y.number(this._elevationStart,this._elevationTarget,e)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(e){const o=e.getCameraPosition(),u=this.terrain.getElevationForLngLatZoom(o.lngLat,e.zoom);if(o.altitudethis._elevateCameraIfInsideTerrain(d)),this.transformCameraUpdate&&o.push(d=>this.transformCameraUpdate(d)),!o.length)return;const u=e.clone();for(const d of o){const y=u.clone(),{center:w,zoom:C,pitch:S,bearing:T,elevation:z}=d(y);w&&(y.center=w),C!==void 0&&(y.zoom=C),S!==void 0&&(y.pitch=S),T!==void 0&&(y.bearing=T),z!==void 0&&(y.elevation=z),u.apply(y)}this.transform.apply(u)}_fireMoveEvents(e){this.fire(new h.k("move",e)),this._zooming&&this.fire(new h.k("zoom",e)),this._rotating&&this.fire(new h.k("rotate",e)),this._pitching&&this.fire(new h.k("pitch",e))}_afterEase(e,o){if(this._easeId&&o&&this._easeId===o)return;delete this._easeId;const u=this._zooming,d=this._rotating,y=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,u&&this.fire(new h.k("zoomend",e)),d&&this.fire(new h.k("rotateend",e)),y&&this.fire(new h.k("pitchend",e)),this.fire(new h.k("moveend",e))}flyTo(e,o){var u;if(!e.essential&&B.prefersReducedMotion){const Le=h.M(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Le,o)}this.stop(),e=h.e({offset:[0,0],speed:1.2,curve:1.42,easing:h.b9},e);const d=this._getTransformForUpdate(),y=d.zoom,w=d.bearing,C=d.pitch,S=d.padding,T="bearing"in e?this._normalizeBearing(e.bearing,w):w,z="pitch"in e?+e.pitch:C,k="padding"in e?e.padding:d.padding,N=h.P.convert(e.offset);let q=d.centerPoint.add(N);const G=d.pointLocation(q),{center:J,zoom:Q}=d.getConstrained(h.N.convert(e.center||G),(u=e.zoom)!==null&&u!==void 0?u:y);this._normalizeCenter(J,d);const ee=d.zoomScale(Q-y),ie=d.project(G),X=d.project(J).sub(ie);let se=e.curve;const ae=Math.max(d.width,d.height),de=ae/ee,xe=X.mag();if("minZoom"in e){const Le=h.ac(Math.min(e.minZoom,y,Q),d.minZoom,d.maxZoom),st=ae/d.zoomScale(Le-y);se=Math.sqrt(st/xe*2)}const Ie=se*se;function ke(Le){const st=(de*de-ae*ae+(Le?-1:1)*Ie*Ie*xe*xe)/(2*(Le?de:ae)*Ie*xe);return Math.log(Math.sqrt(st*st+1)-st)}function Fe(Le){return(Math.exp(Le)-Math.exp(-Le))/2}function Ee(Le){return(Math.exp(Le)+Math.exp(-Le))/2}const Pe=ke(!1);let Ze=function(Le){return Ee(Pe)/Ee(Pe+se*Le)},at=function(Le){return ae*((Ee(Pe)*(Fe(st=Pe+se*Le)/Ee(st))-Fe(Pe))/Ie)/xe;var st},Ae=(ke(!0)-Pe)/se;if(Math.abs(xe)<1e-6||!isFinite(Ae)){if(Math.abs(ae-de)<1e-6)return this.easeTo(e,o);const Le=de0,Ze=st=>Math.exp(Le*se*st)}return e.duration="duration"in e?+e.duration:1e3*Ae/("screenSpeed"in e?+e.screenSpeed/se:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=w!==T,this._pitching=z!==C,this._padding=!d.isPaddingEqual(k),this._prepareEase(o,!1),this.terrain&&this._prepareElevation(J),this._ease(Le=>{const st=Le*Ae,Kt=1/Ze(st);d.zoom=Le===1?Q:y+d.scaleZoom(Kt),this._rotating&&(d.bearing=h.y.number(w,T,Le)),this._pitching&&(d.pitch=h.y.number(C,z,Le)),this._padding&&(d.interpolatePadding(S,k,Le),q=d.centerPoint.add(N)),this.terrain&&!e.freezeElevation&&this._updateElevation(Le);const dt=Le===1?J:d.unproject(ie.add(X.mult(at(st))).mult(Kt));d.setLocationAtPoint(d.renderWorldCopies?dt.wrap():dt,q),this._applyUpdatedTransform(d),this._fireMoveEvents(o)},()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(o)},e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,o){var u;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const d=this._onEaseEnd;delete this._onEaseEnd,d.call(this,o)}return e||(u=this.handlers)===null||u===void 0||u.stop(!1),this}_ease(e,o,u){u.animate===!1||u.duration===0?(e(1),o()):(this._easeStart=B.now(),this._easeOptions=u,this._onEaseFrame=e,this._onEaseEnd=o,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,o){e=h.b3(e,-180,180);const u=Math.abs(e-o);return Math.abs(e-360-o)180?-360:u<-180?360:0}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLatZoom(h.N.convert(e),this.transform.tileZoom)-this.transform.elevation:null}}const ks={compact:!0,customAttribution:'MapLibre'};class Ds{constructor(e=ks){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=o=>{!o||o.sourceDataType!=="metadata"&&o.sourceDataType!=="visibility"&&o.dataType!=="style"&&o.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=e}getDefaultPosition(){return"bottom-right"}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=U.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=U.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=U.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(){U.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(e,o){const u=this._map._getUIString(`AttributionControl.${o}`);e.title=u,e.setAttribute("aria-label",u)}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map(d=>typeof d!="string"?"":d)):typeof this.options.customAttribution=="string"&&e.push(this.options.customAttribution)),this._map.style.stylesheet){const d=this._map.style.stylesheet;this.styleOwner=d.owner,this.styleId=d.id}const o=this._map.style.sourceCaches;for(const d in o){const y=o[d];if(y.used||y.usedForTerrain){const w=y.getSource();w.attribution&&e.indexOf(w.attribution)<0&&e.push(w.attribution)}}e=e.filter(d=>String(d).trim()),e.sort((d,y)=>d.length-y.length),e=e.filter((d,y)=>{for(let w=y+1;w=0)return!1;return!0});const u=e.join(" | ");u!==this._attribHTML&&(this._attribHTML=u,e.length?(this._innerContainer.innerHTML=u,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Ql{constructor(e={}){this._updateCompact=()=>{const o=this._container.children;if(o.length){const u=o[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&u.classList.add("maplibregl-compact"):u.classList.remove("maplibregl-compact")}},this.options=e}getDefaultPosition(){return"bottom-left"}onAdd(e){this._map=e,this._compact=this.options&&this.options.compact,this._container=U.create("div","maplibregl-ctrl");const o=U.create("a","maplibregl-ctrl-logo");return o.target="_blank",o.rel="noopener nofollow",o.href="https://maplibre.org/",o.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),o.setAttribute("rel","noopener nofollow"),this._container.appendChild(o),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){U.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class vt{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const o=++this._id;return this._queue.push({callback:e,id:o,cancelled:!1}),o}remove(e){const o=this._currentlyRunning,u=o?this._queue.concat(o):this._queue;for(const d of u)if(d.id===e)return void(d.cancelled=!0)}run(e=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const o=this._currentlyRunning=this._queue;this._queue=[];for(const u of o)if(!u.cancelled&&(u.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var eh=h.Y([{name:"a_pos3d",type:"Int16",components:3}]);class ud extends h.E{constructor(e){super(),this.sourceCache=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,e.usedForTerrain=!0,e.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(e,o){this.sourceCache.update(e,o),this._renderableTilesKeys=[];const u={};for(const d of e.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:o}))u[d.key]=!0,this._renderableTilesKeys.push(d.key),this._tiles[d.key]||(d.posMatrix=new Float64Array(16),h.aP(d.posMatrix,0,h.X,0,h.X,0,1),this._tiles[d.key]=new Mn(d,this.tileSize));for(const d in this._tiles)u[d]||delete this._tiles[d]}freeRtt(e){for(const o in this._tiles){const u=this._tiles[o];(!e||u.tileID.equals(e)||u.tileID.isChildOf(e)||e.isChildOf(u.tileID))&&(u.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(e=>this.getTileByID(e))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e){const o={};for(const u of this._renderableTilesKeys){const d=this._tiles[u].tileID;if(d.canonical.equals(e.canonical)){const y=e.clone();y.posMatrix=new Float64Array(16),h.aP(y.posMatrix,0,h.X,0,h.X,0,1),o[u]=y}else if(d.canonical.isChildOf(e.canonical)){const y=e.clone();y.posMatrix=new Float64Array(16);const w=d.canonical.z-e.canonical.z,C=d.canonical.x-(d.canonical.x>>w<>w<>w;h.aP(y.posMatrix,0,T,0,T,0,1),h.J(y.posMatrix,y.posMatrix,[-C*T,-S*T,0]),o[u]=y}else if(e.canonical.isChildOf(d.canonical)){const y=e.clone();y.posMatrix=new Float64Array(16);const w=e.canonical.z-d.canonical.z,C=e.canonical.x-(e.canonical.x>>w<>w<>w;h.aP(y.posMatrix,0,h.X,0,h.X,0,1),h.J(y.posMatrix,y.posMatrix,[C*T,S*T,0]),h.K(y.posMatrix,y.posMatrix,[1/2**w,1/2**w,0]),o[u]=y}}return o}getSourceTile(e,o){const u=this.sourceCache._source;let d=e.overscaledZ-this.deltaZoom;if(d>u.maxzoom&&(d=u.maxzoom),d=u.minzoom&&(!y||!y.dem);)y=this.sourceCache.getTileByID(e.scaledTo(d--).key);return y}tilesAfterTime(e=Date.now()){return Object.values(this._tiles).filter(o=>o.timeAdded>=e)}}class th{constructor(e,o,u){this.painter=e,this.sourceCache=new ud(o),this.options=u,this.exaggeration=typeof u.exaggeration=="number"?u.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(e,o,u,d=h.X){var y;if(!(o>=0&&o=0&&ue.canonical.z&&(e.canonical.z>=d?y=e.canonical.z-d:h.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const w=e.canonical.x-(e.canonical.x>>y<>y<>8<<4|y>>8,o[w+3]=0;const u=new h.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(o.buffer)),d=new Ye(e,u,e.gl.RGBA,{premultiply:!1});return d.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=d,d}pointCoordinate(e){this.painter.maybeDrawDepthAndCoords(!0);const o=new Uint8Array(4),u=this.painter.context,d=u.gl,y=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),w=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),C=Math.round(this.painter.height/devicePixelRatio);u.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),d.readPixels(y,C-w-1,1,1,d.RGBA,d.UNSIGNED_BYTE,o),u.bindFramebuffer.set(null);const S=o[0]+(o[2]>>4<<8),T=o[1]+((15&o[2])<<8),z=this.coordsIndex[255-o[3]],k=z&&this.sourceCache.getTileByID(z);if(!k)return null;const N=this._coordsTextureSize,q=(1<e.id!==o),this._recentlyUsed.push(e.id)}stampObject(e){e.stamp=++this._stamp}getOrCreateFreeObject(){for(const o of this._recentlyUsed)if(!this._objects[o].inUse)return this._objects[o];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const e=this._createObject(this._objects.length);return this._objects.push(e),e}freeObject(e){e.inUse=!1}freeAllObjects(){for(const e of this._objects)this.freeObject(e)}isFull(){return!(this._objects.length!e.inUse)===!1}}const Ls={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Dc{constructor(e,o){this.painter=e,this.terrain=o,this.pool=new dd(e.context,30,o.sourceCache.tileSize*o.qualityFactor)}destruct(){this.pool.destruct()}getTexture(e){return this.pool.getObjectForId(e.rtt[this._stacks.length-1].id).texture}prepareForRender(e,o){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=e._order.filter(u=>!e._layers[u].isHidden(o)),this._coordsDescendingInv={};for(const u in e.sourceCaches){this._coordsDescendingInv[u]={};const d=e.sourceCaches[u].getVisibleCoordinates();for(const y of d){const w=this.terrain.sourceCache.getTerrainCoords(y);for(const C in w)this._coordsDescendingInv[u][C]||(this._coordsDescendingInv[u][C]=[]),this._coordsDescendingInv[u][C].push(w[C])}}this._coordsDescendingInvStr={};for(const u of e._order){const d=e._layers[u],y=d.source;if(Ls[d.type]&&!this._coordsDescendingInvStr[y]){this._coordsDescendingInvStr[y]={};for(const w in this._coordsDescendingInv[y])this._coordsDescendingInvStr[y][w]=this._coordsDescendingInv[y][w].map(C=>C.key).sort().join()}}for(const u of this._renderableTiles)for(const d in this._coordsDescendingInvStr){const y=this._coordsDescendingInvStr[d][u.tileID.key];y&&y!==u.rttCoords[d]&&(u.rtt=[])}}renderLayer(e){if(e.isHidden(this.painter.transform.zoom))return!1;const o=e.type,u=this.painter,d=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(Ls[o]&&(this._prevType&&Ls[this._prevType]||this._stacks.push([]),this._prevType=o,this._stacks[this._stacks.length-1].push(e.id),!d))return!0;if(Ls[this._prevType]||Ls[o]&&d){this._prevType=o;const y=this._stacks.length-1,w=this._stacks[y]||[];for(const C of this._renderableTiles){if(this.pool.isFull()&&(Sc(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(C),C.rtt[y]){const T=this.pool.getObjectForId(C.rtt[y].id);if(T.stamp===C.rtt[y].stamp){this.pool.useObject(T);continue}}const S=this.pool.getOrCreateFreeObject();this.pool.useObject(S),this.pool.stampObject(S),C.rtt[y]={id:S.id,stamp:S.stamp},u.context.bindFramebuffer.set(S.fbo.framebuffer),u.context.clear({color:h.aM.transparent,stencil:0}),u.currentStencilSource=void 0;for(let T=0;T{_.touchstart=_.dragStart,_.touchmoveWindow=_.dragMove,_.touchend=_.dragEnd},fd={showCompass:!0,showZoom:!0,visualizePitch:!1};class md{constructor(e,o,u=!1){this.mousedown=w=>{this.startMouse(h.e({},w,{ctrlKey:!0,preventDefault:()=>w.preventDefault()}),U.mousePos(this.element,w)),U.addEventListener(window,"mousemove",this.mousemove),U.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=w=>{this.moveMouse(w,U.mousePos(this.element,w))},this.mouseup=w=>{this.mouseRotate.dragEnd(w),this.mousePitch&&this.mousePitch.dragEnd(w),this.offTemp()},this.touchstart=w=>{w.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=U.touchPos(this.element,w.targetTouches)[0],this.startTouch(w,this._startPos),U.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),U.addEventListener(window,"touchend",this.touchend))},this.touchmove=w=>{w.targetTouches.length!==1?this.reset():(this._lastPos=U.touchPos(this.element,w.targetTouches)[0],this.moveTouch(w,this._lastPos))},this.touchend=w=>{w.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 d=e.dragRotate._mouseRotate.getClickTolerance(),y=e.dragRotate._mousePitch.getClickTolerance();this.element=o,this.mouseRotate=ql({clickTolerance:d,enable:!0}),this.touchRotate=(({enable:w,clickTolerance:C,bearingDegreesPerPixelMoved:S=.8})=>{const T=new $l;return new yn({clickTolerance:C,move:(z,k)=>({bearingDelta:(k.x-z.x)*S}),moveStateManager:T,enable:w,assignEvents:rh})})({clickTolerance:d,enable:!0}),this.map=e,u&&(this.mousePitch=Zl({clickTolerance:y,enable:!0}),this.touchPitch=(({enable:w,clickTolerance:C,pitchDegreesPerPixelMoved:S=-.5})=>{const T=new $l;return new yn({clickTolerance:C,move:(z,k)=>({pitchDelta:(k.y-z.y)*S}),moveStateManager:T,enable:w,assignEvents:rh})})({clickTolerance:y,enable:!0})),U.addEventListener(o,"mousedown",this.mousedown),U.addEventListener(o,"touchstart",this.touchstart,{passive:!1}),U.addEventListener(o,"touchcancel",this.reset)}startMouse(e,o){this.mouseRotate.dragStart(e,o),this.mousePitch&&this.mousePitch.dragStart(e,o),U.disableDrag()}startTouch(e,o){this.touchRotate.dragStart(e,o),this.touchPitch&&this.touchPitch.dragStart(e,o),U.disableDrag()}moveMouse(e,o){const u=this.map,{bearingDelta:d}=this.mouseRotate.dragMove(e,o)||{};if(d&&u.setBearing(u.getBearing()+d),this.mousePitch){const{pitchDelta:y}=this.mousePitch.dragMove(e,o)||{};y&&u.setPitch(u.getPitch()+y)}}moveTouch(e,o){const u=this.map,{bearingDelta:d}=this.touchRotate.dragMove(e,o)||{};if(d&&u.setBearing(u.getBearing()+d),this.touchPitch){const{pitchDelta:y}=this.touchPitch.dragMove(e,o)||{};y&&u.setPitch(u.getPitch()+y)}}off(){const e=this.element;U.removeEventListener(e,"mousedown",this.mousedown),U.removeEventListener(e,"touchstart",this.touchstart,{passive:!1}),U.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),U.removeEventListener(window,"touchend",this.touchend),U.removeEventListener(e,"touchcancel",this.reset),this.offTemp()}offTemp(){U.enableDrag(),U.removeEventListener(window,"mousemove",this.mousemove),U.removeEventListener(window,"mouseup",this.mouseup),U.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),U.removeEventListener(window,"touchend",this.touchend)}}let cr;function Jt(_,e,o){const u=new h.N(_.lng,_.lat);if(_=new h.N(_.lng,_.lat),e){const d=new h.N(_.lng-360,_.lat),y=new h.N(_.lng+360,_.lat),w=o.locationPoint(_).distSqr(e);o.locationPoint(d).distSqr(e)180;){const d=o.locationPoint(_);if(d.x>=0&&d.y>=0&&d.x<=o.width&&d.y<=o.height)break;_.lng>o.center.lng?_.lng-=360:_.lng+=360}return _.lng!==u.lng&&o.locationPoint(_).y>o.height/2-o.getHorizon()?_:u}const Bs={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 Ca(_,e,o){const u=_.classList;for(const d in Bs)u.remove(`maplibregl-${o}-anchor-${d}`);u.add(`maplibregl-${o}-anchor-${e}`)}class Sa extends h.E{constructor(e){if(super(),this._onKeyPress=o=>{const u=o.code,d=o.charCode||o.keyCode;u!=="Space"&&u!=="Enter"&&d!==32&&d!==13||this.togglePopup()},this._onMapClick=o=>{const u=o.originalEvent.target,d=this._element;this._popup&&(u===d||d.contains(u))&&this.togglePopup()},this._update=o=>{var u;if(!this._map)return;const d=this._map.loaded()&&!this._map.isMoving();((o==null?void 0:o.type)==="terrain"||(o==null?void 0:o.type)==="render"&&!d)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Jt(this._lngLat,this._flatPos,this._map.transform):(u=this._lngLat)===null||u===void 0?void 0:u.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let y="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?y=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(y=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let w="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?w="rotateX(0deg)":this._pitchAlignment==="map"&&(w=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||o&&o.type!=="moveend"||(this._pos=this._pos.round()),U.setTransform(this._element,`${Bs[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${w} ${y}`),B.frameAsync(new AbortController).then(()=>{this._updateOpacity(o&&o.type==="moveend")}).catch(()=>{})},this._onMove=o=>{if(!this._isDragging){const u=this._clickTolerance||this._map._clickTolerance;this._isDragging=o.point.dist(this._pointerdownPos)>=u}this._isDragging&&(this._pos=o.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 h.k("dragstart"))),this.fire(new h.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 h.k("dragend")),this._state="inactive"},this._addDragHandler=o=>{this._element.contains(o.originalEvent.target)&&(o.preventDefault(),this._positionDelta=o.point.sub(this._pos).add(this._offset),this._pointerdownPos=o.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._subpixelPositioning=e&&e.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&e.pitchAlignment!=="auto"?e.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(e==null?void 0:e.opacity,e==null?void 0:e.opacityWhenCovered),e&&e.element)this._element=e.element,this._offset=h.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=U.create("div");const o=U.createNS("http://www.w3.org/2000/svg","svg"),u=41,d=27;o.setAttributeNS(null,"display","block"),o.setAttributeNS(null,"height",`${u}px`),o.setAttributeNS(null,"width",`${d}px`),o.setAttributeNS(null,"viewBox",`0 0 ${d} ${u}`);const y=U.createNS("http://www.w3.org/2000/svg","g");y.setAttributeNS(null,"stroke","none"),y.setAttributeNS(null,"stroke-width","1"),y.setAttributeNS(null,"fill","none"),y.setAttributeNS(null,"fill-rule","evenodd");const w=U.createNS("http://www.w3.org/2000/svg","g");w.setAttributeNS(null,"fill-rule","nonzero");const C=U.createNS("http://www.w3.org/2000/svg","g");C.setAttributeNS(null,"transform","translate(3.0, 29.0)"),C.setAttributeNS(null,"fill","#000000");const 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k=U.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"opacity","0.25"),k.setAttributeNS(null,"fill","#000000");const N=U.createNS("http://www.w3.org/2000/svg","path");N.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"),k.appendChild(N);const q=U.createNS("http://www.w3.org/2000/svg","g");q.setAttributeNS(null,"transform","translate(6.0, 7.0)"),q.setAttributeNS(null,"fill","#FFFFFF");const G=U.createNS("http://www.w3.org/2000/svg","g");G.setAttributeNS(null,"transform","translate(8.0, 8.0)");const J=U.createNS("http://www.w3.org/2000/svg","circle");J.setAttributeNS(null,"fill","#000000"),J.setAttributeNS(null,"opacity","0.25"),J.setAttributeNS(null,"cx","5.5"),J.setAttributeNS(null,"cy","5.5"),J.setAttributeNS(null,"r","5.4999962");const Q=U.createNS("http://www.w3.org/2000/svg","circle");Q.setAttributeNS(null,"fill","#FFFFFF"),Q.setAttributeNS(null,"cx","5.5"),Q.setAttributeNS(null,"cy","5.5"),Q.setAttributeNS(null,"r","5.4999962"),G.appendChild(J),G.appendChild(Q),w.appendChild(C),w.appendChild(T),w.appendChild(k),w.appendChild(q),w.appendChild(G),o.appendChild(w),o.setAttributeNS(null,"height",u*this._scale+"px"),o.setAttributeNS(null,"width",d*this._scale+"px"),this._element.appendChild(o),this._offset=h.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",o=>{o.preventDefault()}),this._element.addEventListener("mousedown",o=>{o.preventDefault()}),Ca(this._element,this._anchor,"marker"),e&&e.className)for(const o of e.className.split(" "))this._element.classList.add(o);this._popup=null}addTo(e){return this.remove(),this._map=e,this._element.setAttribute("aria-label",e._getUIString("Marker.Title")),e.getCanvasContainer().appendChild(this._element),e.on("move",this._update),e.on("moveend",this._update),e.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),U.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=h.N.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const d=Math.abs(13.5)/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[d,-1*(38.1-13.5+d)],"bottom-right":[-d,-1*(38.1-13.5+d)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=e,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}getPopup(){return this._popup}togglePopup(){const e=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:e?(e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map)),this):this}_updateOpacity(e=!1){var o,u;if(!(!((o=this._map)===null||o===void 0)&&o.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(e)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const d=this._map,y=d.terrain.depthAtPoint(this._pos),w=d.terrain.getElevationForLngLatZoom(this._lngLat,d.transform.tileZoom);if(d.transform.lngLatToCameraDepth(this._lngLat,w)-y<.006)return void(this._element.style.opacity=this._opacity);const C=-this._offset.y/d.transform._pixelPerMeter,S=Math.sin(d.getPitch()*Math.PI/180)*C,T=d.terrain.depthAtPoint(new h.P(this._pos.x,this._pos.y-this._offset.y)),z=d.transform.lngLatToCameraDepth(this._lngLat,w+S)-T>.006;!((u=this._popup)===null||u===void 0)&&u.isOpen()&&z&&this._popup.remove(),this._element.style.opacity=z?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(e){return this._offset=h.P.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e)}removeClassName(e){this._element.classList.remove(e)}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._map&&(e?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&e!=="auto"?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,o){return e===void 0&&o===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),e!==void 0&&(this._opacity=e),o!==void 0&&(this._opacityWhenCovered=o),this._map&&this._updateOpacity(!0),this}}const Bc={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Po=0,Eo=!1;const nn={maxWidth:100,unit:"metric"};function To(_,e,o){const u=o&&o.maxWidth||100,d=_._container.clientHeight/2,y=_.unproject([0,d]),w=_.unproject([u,d]),C=y.distanceTo(w);if(o&&o.unit==="imperial"){const S=3.2808*C;S>5280?qe(e,u,S/5280,_._getUIString("ScaleControl.Miles")):qe(e,u,S,_._getUIString("ScaleControl.Feet"))}else o&&o.unit==="nautical"?qe(e,u,C/1852,_._getUIString("ScaleControl.NauticalMiles")):C>=1e3?qe(e,u,C/1e3,_._getUIString("ScaleControl.Kilometers")):qe(e,u,C,_._getUIString("ScaleControl.Meters"))}function qe(_,e,o,u){const d=function(y){const w=Math.pow(10,`${Math.floor(y)}`.length-1);let C=y/w;return C=C>=10?10:C>=5?5:C>=3?3:C>=2?2:C>=1?1:function(S){const T=Math.pow(10,Math.ceil(-Math.log(S)/Math.LN10));return Math.round(S*T)/T}(C),w*C}(o);_.style.width=e*(d/o)+"px",_.innerHTML=`${d} ${u}`}const tt={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Ma=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Pa(_){if(_){if(typeof _=="number"){const e=Math.round(Math.abs(_)/Math.SQRT2);return{center:new h.P(0,0),top:new h.P(0,_),"top-left":new h.P(e,e),"top-right":new h.P(-e,e),bottom:new h.P(0,-_),"bottom-left":new h.P(e,-e),"bottom-right":new h.P(-e,-e),left:new h.P(_,0),right:new h.P(-_,0)}}if(_ instanceof h.P||Array.isArray(_)){const e=h.P.convert(_);return{center:e,top:e,"top-left":e,"top-right":e,bottom:e,"bottom-left":e,"bottom-right":e,left:e,right:e}}return{center:h.P.convert(_.center||[0,0]),top:h.P.convert(_.top||[0,0]),"top-left":h.P.convert(_["top-left"]||[0,0]),"top-right":h.P.convert(_["top-right"]||[0,0]),bottom:h.P.convert(_.bottom||[0,0]),"bottom-left":h.P.convert(_["bottom-left"]||[0,0]),"bottom-right":h.P.convert(_["bottom-right"]||[0,0]),left:h.P.convert(_.left||[0,0]),right:h.P.convert(_.right||[0,0])}}return Pa(new h.P(0,0))}const nh=P;m.AJAXError=h.bh,m.Evented=h.E,m.LngLat=h.N,m.MercatorCoordinate=h.Z,m.Point=h.P,m.addProtocol=h.bi,m.config=h.a,m.removeProtocol=h.bj,m.AttributionControl=Ds,m.BoxZoomHandler=hr,m.CanvasSource=vr,m.CooperativeGesturesHandler=zs,m.DoubleClickZoomHandler=is,m.DragPanHandler=Ac,m.DragRotateHandler=zc,m.EdgeInsets=Ps,m.FullscreenControl=class extends h.E{constructor(_={}){super(),this._onFullscreenChange=()=>{var e;let o=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((e=o==null?void 0:o.shadowRoot)===null||e===void 0)&&e.fullscreenElement;)o=o.shadowRoot.fullscreenElement;o===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,_&&_.container&&(_.container instanceof HTMLElement?this._container=_.container:h.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(_){return this._map=_,this._container||(this._container=this._map.getContainer()),this._controlContainer=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){U.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const _=this._fullscreenButton=U.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);U.create("span","maplibregl-ctrl-icon",_).setAttribute("aria-hidden","true"),_.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const _=this._getTitle();this._fullscreenButton.setAttribute("aria-label",_),this._fullscreenButton.title=_}_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 h.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new h.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()}},m.GeoJSONSource=lo,m.GeolocateControl=class extends h.E{constructor(_){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new h.k("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(e),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new h.k("geolocate",e)),this._finish()}},this._updateCamera=e=>{const o=new h.N(e.coords.longitude,e.coords.latitude),u=e.coords.accuracy,d=this._map.getBearing(),y=h.e({bearing:d},this.options.fitBoundsOptions),w=fe.fromLngLat(o,u);this._map.fitBounds(w,y,{geolocateSource:!0})},this._updateMarker=e=>{if(e){const o=new h.N(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(o).addTo(this._map),this._userLocationDotMarker.setLngLat(o).addTo(this._map),this._accuracy=e.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=e=>{if(this._map){if(this.options.trackUserLocation)if(e.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 o=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(e.code===3&&Eo)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new h.k("error",e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",e=>e.preventDefault()),this._geolocateButton=U.create("button","maplibregl-ctrl-geolocate",this._container),U.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0)},this._finishSetupUI=e=>{if(this._map){if(e===!1){h.w("Geolocation support is not available so the GeolocateControl will be disabled.");const o=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o)}else{const o=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=U.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Sa({element:this._dotElement}),this._circleElement=U.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Sa({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",o=>{o.geolocateSource||this._watchState!=="ACTIVE_LOCK"||o.originalEvent&&o.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 h.k("trackuserlocationend")),this.fire(new h.k("userlocationlostfocus")))})}},this.options=h.e({},Bc,_)}onAdd(_){return this._map=_,this._container=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return h._(this,arguments,void 0,function*(e=!1){if(cr!==void 0&&!e)return cr;if(window.navigator.permissions===void 0)return cr=!!window.navigator.geolocation,cr;try{cr=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{cr=!!window.navigator.geolocation}return cr})}().then(e=>this._finishSetupUI(e)),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(),U.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Po=0,Eo=!1}_isOutOfMapMaxBounds(_){const e=this._map.getMaxBounds(),o=_.coords;return e&&(o.longitudee.getEast()||o.latitudee.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 ${this._watchState}`)}}_updateCircleRadius(){const _=this._map.getBounds(),e=_.getSouthEast(),o=_.getNorthEast(),u=e.distanceTo(o),d=Math.ceil(this._accuracy/(u/this._map._container.clientHeight)*2);this._circleElement.style.width=`${d}px`,this._circleElement.style.height=`${d}px`}trigger(){if(!this._setup)return h.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 h.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Po--,Eo=!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 h.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 h.k("trackuserlocationstart")),this.fire(new h.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 _;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Po++,Po>1?(_={maximumAge:6e5,timeout:0},Eo=!0):(_=this.options.positionOptions,Eo=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,_)}}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)}},m.Hash=ma,m.ImageSource=fn,m.KeyboardHandler=wr,m.LngLatBounds=fe,m.LogoControl=Ql,m.Map=class extends kc{constructor(_){h.bf.mark(h.bg.create);const e=Object.assign(Object.assign({},pd),_);if(e.minZoom!=null&&e.maxZoom!=null&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(e.minPitch!=null&&e.maxPitch!=null&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(e.minPitch!=null&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(e.maxPitch!=null&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new Es(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),{bearingSnap:e.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new vt,this._controls=[],this._mapId=h.a4(),this._contextLost=o=>{o.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new h.k("webglcontextlost",{originalEvent:o}))},this._contextRestored=o=>{this._setupPainter(),this.resize(),this._update(),this.fire(new h.k("webglcontextrestored",{originalEvent:o}))},this._onMapScroll=o=>{if(o.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._maxTileCacheZoomLevels=e.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat===!0,this._preserveDrawingBuffer=e.preserveDrawingBuffer===!0,this._antialias=e.antialias===!0,this._trackResize=e.trackResize===!0,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles===!0,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions===!0,this._collectResourceTiming=e.collectResourceTiming===!0,this._locale=Object.assign(Object.assign({},ih),e.locale),this._clickTolerance=e.clickTolerance,this._overridePixelRatio=e.pixelRatio,this._maxCanvasSize=e.maxCanvasSize,this.transformCameraUpdate=e.transformCameraUpdate,this.cancelPendingTileRequestsWhileZooming=e.cancelPendingTileRequestsWhileZooming===!0,this._imageQueueHandle=Ue.addThrottleControl(()=>this.isMoving()),this._requestManager=new ut(e.transformRequest),typeof e.container=="string"){if(this._container=document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container}' not found.`)}else{if(!(e.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.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 o=!1;const u=wo(d=>{this._trackResize&&!this._removed&&(this.resize(d),this.redraw())},50);this._resizeObserver=new ResizeObserver(d=>{o?u(d):o=!0}),this._resizeObserver.observe(this._container)}this.handlers=new Yl(this,e),this._hash=e.hash&&new ma(typeof e.hash=="string"&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,h.e({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,this._validateStyle=e.validateStyle,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new Ds(typeof e.attributionControl=="boolean"?void 0:e.attributionControl)),e.maplibreLogo&&this.addControl(new Ql,e.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",o=>{this._update(o.dataType==="style"),this.fire(new h.k(`${o.dataType}data`,o))}),this.on("dataloading",o=>{this.fire(new h.k(`${o.dataType}dataloading`,o))}),this.on("dataabort",o=>{this.fire(new h.k("sourcedataabort",o))})}_getMapId(){return this._mapId}addControl(_,e){if(e===void 0&&(e=_.getDefaultPosition?_.getDefaultPosition():"top-right"),!_||!_.onAdd)return this.fire(new h.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const o=_.onAdd(this);this._controls.push(_);const u=this._controlPositions[e];return e.indexOf("bottom")!==-1?u.insertBefore(o,u.firstChild):u.appendChild(o),this}removeControl(_){if(!_||!_.onRemove)return this.fire(new h.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const e=this._controls.indexOf(_);return e>-1&&this._controls.splice(e,1),_.onRemove(this),this}hasControl(_){return this._controls.indexOf(_)>-1}calculateCameraOptionsFromTo(_,e,o,u){return u==null&&this.terrain&&(u=this.terrain.getElevationForLngLatZoom(o,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(_,e,o,u)}resize(_){var e;const o=this._containerDimensions(),u=o[0],d=o[1],y=this._getClampedPixelRatio(u,d);if(this._resizeCanvas(u,d,y),this.painter.resize(u,d,y),this.painter.overLimit()){const C=this.painter.context.gl;this._maxCanvasSize=[C.drawingBufferWidth,C.drawingBufferHeight];const S=this._getClampedPixelRatio(u,d);this._resizeCanvas(u,d,S),this.painter.resize(u,d,S)}this.transform.resize(u,d),(e=this._requestedCameraState)===null||e===void 0||e.resize(u,d);const w=!this._moving;return w&&(this.stop(),this.fire(new h.k("movestart",_)).fire(new h.k("move",_))),this.fire(new h.k("resize",_)),w&&this.fire(new h.k("moveend",_)),this}_getClampedPixelRatio(_,e){const{0:o,1:u}=this._maxCanvasSize,d=this.getPixelRatio(),y=_*d,w=e*d;return Math.min(y>o?o/y:1,w>u?u/w:1)*d}getPixelRatio(){var _;return(_=this._overridePixelRatio)!==null&&_!==void 0?_:devicePixelRatio}setPixelRatio(_){this._overridePixelRatio=_,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(_){return this.transform.setMaxBounds(fe.convert(_)),this._update()}setMinZoom(_){if((_=_??-2)>=-2&&_<=this.transform.maxZoom)return this.transform.minZoom=_,this._update(),this.getZoom()<_&&this.setZoom(_),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(_){if((_=_??22)>=this.transform.minZoom)return this.transform.maxZoom=_,this._update(),this.getZoom()>_&&this.setZoom(_),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(_){if((_=_??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(_>=0&&_<=this.transform.maxPitch)return this.transform.minPitch=_,this._update(),this.getPitch()<_&&this.setPitch(_),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(_){if((_=_??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(_>=this.transform.minPitch)return this.transform.maxPitch=_,this._update(),this.getPitch()>_&&this.setPitch(_),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(_){return this.transform.renderWorldCopies=_,this._update()}project(_){return this.transform.locationPoint(h.N.convert(_),this.style&&this.terrain)}unproject(_){return this.transform.pointLocation(h.P.convert(_),this.terrain)}isMoving(){var _;return this._moving||((_=this.handlers)===null||_===void 0?void 0:_.isMoving())}isZooming(){var _;return this._zooming||((_=this.handlers)===null||_===void 0?void 0:_.isZooming())}isRotating(){var _;return this._rotating||((_=this.handlers)===null||_===void 0?void 0:_.isRotating())}_createDelegatedListener(_,e,o){if(_==="mouseenter"||_==="mouseover"){let u=!1;return{layers:e,listener:o,delegates:{mousemove:y=>{const w=e.filter(S=>this.getLayer(S)),C=w.length!==0?this.queryRenderedFeatures(y.point,{layers:w}):[];C.length?u||(u=!0,o.call(this,new zi(_,this,y.originalEvent,{features:C}))):u=!1},mouseout:()=>{u=!1}}}}if(_==="mouseleave"||_==="mouseout"){let u=!1;return{layers:e,listener:o,delegates:{mousemove:w=>{const C=e.filter(S=>this.getLayer(S));(C.length!==0?this.queryRenderedFeatures(w.point,{layers:C}):[]).length?u=!0:u&&(u=!1,o.call(this,new zi(_,this,w.originalEvent)))},mouseout:w=>{u&&(u=!1,o.call(this,new zi(_,this,w.originalEvent)))}}}}{const u=d=>{const y=e.filter(C=>this.getLayer(C)),w=y.length!==0?this.queryRenderedFeatures(d.point,{layers:y}):[];w.length&&(d.features=w,o.call(this,d),delete d.features)};return{layers:e,listener:o,delegates:{[_]:u}}}}_saveDelegatedListener(_,e){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[_]=this._delegatedListeners[_]||[],this._delegatedListeners[_].push(e)}_removeDelegatedListener(_,e,o){if(!this._delegatedListeners||!this._delegatedListeners[_])return;const u=this._delegatedListeners[_];for(let d=0;de.includes(w))){for(const w in y.delegates)this.off(w,y.delegates[w]);return void u.splice(d,1)}}}on(_,e,o){if(o===void 0)return super.on(_,e);const u=this._createDelegatedListener(_,typeof e=="string"?[e]:e,o);this._saveDelegatedListener(_,u);for(const d in u.delegates)this.on(d,u.delegates[d]);return this}once(_,e,o){if(o===void 0)return super.once(_,e);const u=typeof e=="string"?[e]:e,d=this._createDelegatedListener(_,u,o);for(const y in d.delegates){const w=d.delegates[y];d.delegates[y]=(...C)=>{this._removeDelegatedListener(_,u,o),w(...C)}}this._saveDelegatedListener(_,d);for(const y in d.delegates)this.once(y,d.delegates[y]);return this}off(_,e,o){return o===void 0?super.off(_,e):(this._removeDelegatedListener(_,typeof e=="string"?[e]:e,o),this)}queryRenderedFeatures(_,e){if(!this.style)return[];let o;const u=_ instanceof h.P||Array.isArray(_),d=u?_:[[0,0],[this.transform.width,this.transform.height]];if(e=e||(u?{}:_)||{},d instanceof h.P||typeof d[0]=="number")o=[h.P.convert(d)];else{const y=h.P.convert(d[0]),w=h.P.convert(d[1]);o=[y,new h.P(w.x,y.y),w,new h.P(y.x,w.y),y]}return this.style.queryRenderedFeatures(o,e,this.transform)}querySourceFeatures(_,e){return this.style.querySourceFeatures(_,e)}setStyle(_,e){return(e=h.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},e)).diff!==!1&&e.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&_?(this._diffStyle(_,e),this):(this._localIdeographFontFamily=e.localIdeographFontFamily,this._updateStyle(_,e))}setTransformRequest(_){return this._requestManager.setTransformRequest(_),this}_getUIString(_){const e=this._locale[_];if(e==null)throw new Error(`Missing UI string '${_}'`);return e}_updateStyle(_,e){if(e.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(_,e));const o=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!_)),_?(this.style=new Yo(this,e||{}),this.style.setEventedParent(this,{style:this.style}),typeof _=="string"?this.style.loadURL(_,e,o):this.style.loadJSON(_,e,o),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Yo(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(_,e){if(typeof _=="string"){const o=this._requestManager.transformRequest(_,"Style");h.h(o,new AbortController).then(u=>{this._updateDiff(u.data,e)}).catch(u=>{u&&this.fire(new h.j(u))})}else typeof _=="object"&&this._updateDiff(_,e)}_updateDiff(_,e){try{this.style.setState(_,e)&&this._update(!0)}catch(o){h.w(`Unable to perform style diff: ${o.message||o.error||o}. Rebuilding the style from scratch.`),this._updateStyle(_,e)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():h.w("There is no style added to the map.")}addSource(_,e){return this._lazyInitEmptyStyle(),this.style.addSource(_,e),this._update(!0)}isSourceLoaded(_){const e=this.style&&this.style.sourceCaches[_];if(e!==void 0)return e.loaded();this.fire(new h.j(new Error(`There is no source with ID '${_}'`)))}setTerrain(_){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),_){const e=this.style.sourceCaches[_.source];if(!e)throw new Error(`cannot load terrain, because there exists no source with ID: ${_.source}`);this.terrain===null&&e.reload();for(const o in this.style._layers){const u=this.style._layers[o];u.type==="hillshade"&&u.source===_.source&&h.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 th(this.painter,e,_),this.painter.renderToTexture=new Dc(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=o=>{o.dataType==="style"?this.terrain.sourceCache.freeRtt():o.dataType==="source"&&o.tile&&(o.sourceId!==_.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(o.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 h.k("terrain",{terrain:_})),this}getTerrain(){var _,e;return(e=(_=this.terrain)===null||_===void 0?void 0:_.options)!==null&&e!==void 0?e:null}areTilesLoaded(){const _=this.style&&this.style.sourceCaches;for(const e in _){const o=_[e]._tiles;for(const u in o){const d=o[u];if(d.state!=="loaded"&&d.state!=="errored")return!1}}return!0}removeSource(_){return this.style.removeSource(_),this._update(!0)}getSource(_){return this.style.getSource(_)}addImage(_,e,o={}){const{pixelRatio:u=1,sdf:d=!1,stretchX:y,stretchY:w,content:C,textFitWidth:S,textFitHeight:T}=o;if(this._lazyInitEmptyStyle(),!(e instanceof HTMLImageElement||h.b(e))){if(e.width===void 0||e.height===void 0)return this.fire(new h.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:z,height:k,data:N}=e,q=e;return this.style.addImage(_,{data:new h.R({width:z,height:k},new Uint8Array(N)),pixelRatio:u,stretchX:y,stretchY:w,content:C,textFitWidth:S,textFitHeight:T,sdf:d,version:0,userImage:q}),q.onAdd&&q.onAdd(this,_),this}}{const{width:z,height:k,data:N}=B.getImageData(e);this.style.addImage(_,{data:new h.R({width:z,height:k},N),pixelRatio:u,stretchX:y,stretchY:w,content:C,textFitWidth:S,textFitHeight:T,sdf:d,version:0})}}updateImage(_,e){const o=this.style.getImage(_);if(!o)return this.fire(new h.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const u=e instanceof HTMLImageElement||h.b(e)?B.getImageData(e):e,{width:d,height:y,data:w}=u;if(d===void 0||y===void 0)return this.fire(new h.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(d!==o.data.width||y!==o.data.height)return this.fire(new h.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const C=!(e instanceof HTMLImageElement||h.b(e));return o.data.replace(w,C),this.style.updateImage(_,o),this}getImage(_){return this.style.getImage(_)}hasImage(_){return _?!!this.style.getImage(_):(this.fire(new h.j(new Error("Missing required image id"))),!1)}removeImage(_){this.style.removeImage(_)}loadImage(_){return Ue.getImage(this._requestManager.transformRequest(_,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(_,e){return this._lazyInitEmptyStyle(),this.style.addLayer(_,e),this._update(!0)}moveLayer(_,e){return this.style.moveLayer(_,e),this._update(!0)}removeLayer(_){return this.style.removeLayer(_),this._update(!0)}getLayer(_){return this.style.getLayer(_)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(_,e,o){return this.style.setLayerZoomRange(_,e,o),this._update(!0)}setFilter(_,e,o={}){return this.style.setFilter(_,e,o),this._update(!0)}getFilter(_){return this.style.getFilter(_)}setPaintProperty(_,e,o,u={}){return this.style.setPaintProperty(_,e,o,u),this._update(!0)}getPaintProperty(_,e){return this.style.getPaintProperty(_,e)}setLayoutProperty(_,e,o,u={}){return this.style.setLayoutProperty(_,e,o,u),this._update(!0)}getLayoutProperty(_,e){return this.style.getLayoutProperty(_,e)}setGlyphs(_,e={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(_,e),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(_,e,o={}){return this._lazyInitEmptyStyle(),this.style.addSprite(_,e,o,u=>{u||this._update(!0)}),this}removeSprite(_){return this._lazyInitEmptyStyle(),this.style.removeSprite(_),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(_,e={}){return this._lazyInitEmptyStyle(),this.style.setSprite(_,e,o=>{o||this._update(!0)}),this}setLight(_,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(_,e),this._update(!0)}getLight(){return this.style.getLight()}setSky(_){return this._lazyInitEmptyStyle(),this.style.setSky(_),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(_,e){return this.style.setFeatureState(_,e),this._update()}removeFeatureState(_,e){return this.style.removeFeatureState(_,e),this._update()}getFeatureState(_){return this.style.getFeatureState(_)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let _=0,e=0;return this._container&&(_=this._container.clientWidth||400,e=this._container.clientHeight||300),[_,e]}_setupContainer(){const _=this._container;_.classList.add("maplibregl-map");const e=this._canvasContainer=U.create("div","maplibregl-canvas-container",_);this._interactive&&e.classList.add("maplibregl-interactive"),this._canvas=U.create("canvas","maplibregl-canvas",e),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 o=this._containerDimensions(),u=this._getClampedPixelRatio(o[0],o[1]);this._resizeCanvas(o[0],o[1],u);const d=this._controlContainer=U.create("div","maplibregl-control-container",_),y=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(w=>{y[w]=U.create("div",`maplibregl-ctrl-${w} `,d)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(_,e,o){this._canvas.width=Math.floor(o*_),this._canvas.height=Math.floor(o*e),this._canvas.style.width=`${_}px`,this._canvas.style.height=`${e}px`}_setupPainter(){const _={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let e=null;this._canvas.addEventListener("webglcontextcreationerror",u=>{e={requestedAttributes:_},u&&(e.statusMessage=u.statusMessage,e.type=u.type)},{once:!0});const o=this._canvas.getContext("webgl2",_)||this._canvas.getContext("webgl",_);if(!o){const u="Failed to initialize WebGL";throw e?(e.message=u,new Error(JSON.stringify(e))):new Error(u)}this.painter=new fa(o,this.transform),ue.testSupport(o)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(_){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||_,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(_){return this._update(),this._renderTaskQueue.add(_)}_cancelRenderFrame(_){this._renderTaskQueue.remove(_)}_render(_){const e=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(_),this._removed)return;let o=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const d=this.transform.zoom,y=B.now();this.style.zoomHistory.update(d,y);const w=new h.z(d,{now:y,fadeDuration:e,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),C=w.crossFadingFactor();C===1&&C===this._crossFadingFactor||(o=!0,this._crossFadingFactor=C),this.style.update(w)}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,e,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:e,showPadding:this.showPadding}),this.fire(new h.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,h.bf.mark(h.bg.load),this.fire(new h.k("load"))),this.style&&(this.style.hasTransitions()||o)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const u=this._sourcesDirty||this._styleDirty||this._placementDirty;return u||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new h.k("idle")),!this._loaded||this._fullyLoaded||u||(this._fullyLoaded=!0,h.bf.mark(h.bg.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var _;this._hash&&this._hash.remove();for(const o of this._controls)o.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),Ue.removeThrottleControl(this._imageQueueHandle),(_=this._resizeObserver)===null||_===void 0||_.disconnect();const e=this.painter.context.gl.getExtension("WEBGL_lose_context");e!=null&&e.loseContext&&e.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),U.remove(this._canvasContainer),U.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),h.bf.clearMetrics(),this._removed=!0,this.fire(new h.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,B.frameAsync(this._frameRequest).then(_=>{h.bf.frame(_),this._frameRequest=null,this._render(_)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(_){this._showTileBoundaries!==_&&(this._showTileBoundaries=_,this._update())}get showPadding(){return!!this._showPadding}set showPadding(_){this._showPadding!==_&&(this._showPadding=_,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(_){this._showCollisionBoxes!==_&&(this._showCollisionBoxes=_,_?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(_){this._showOverdrawInspector!==_&&(this._showOverdrawInspector=_,this._update())}get repaint(){return!!this._repaint}set repaint(_){this._repaint!==_&&(this._repaint=_,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(_){this._vertices=_,this._update()}get version(){return Lc}getCameraTargetElevation(){return this.transform.elevation}},m.MapMouseEvent=zi,m.MapTouchEvent=es,m.MapWheelEvent=Pc,m.Marker=Sa,m.NavigationControl=class{constructor(_){this._updateZoomButtons=()=>{const e=this._map.getZoom(),o=e===this._map.getMaxZoom(),u=e===this._map.getMinZoom();this._zoomInButton.disabled=o,this._zoomOutButton.disabled=u,this._zoomInButton.setAttribute("aria-disabled",o.toString()),this._zoomOutButton.setAttribute("aria-disabled",u.toString())},this._rotateCompassArrow=()=>{const e=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=e},this._setButtonTitle=(e,o)=>{const u=this._map._getUIString(`NavigationControl.${o}`);e.title=u,e.setAttribute("aria-label",u)},this.options=h.e({},fd,_),this._container=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",e=>e.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",e=>this._map.zoomIn({},{originalEvent:e})),U.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",e=>this._map.zoomOut({},{originalEvent:e})),U.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e})}),this._compassIcon=U.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(_){return this._map=_,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 md(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){U.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(_,e){const o=U.create("button",_,this._container);return o.type="button",o.addEventListener("click",e),o}},m.Popup=class extends h.E{constructor(_){super(),this.remove=()=>(this._content&&U.remove(this._content),this._container&&(U.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 h.k("close"))),this),this._onMouseUp=e=>{this._update(e.point)},this._onMouseMove=e=>{this._update(e.point)},this._onDrag=e=>{this._update(e.point)},this._update=e=>{var o;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=U.create("div","maplibregl-popup",this._map.getContainer()),this._tip=U.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const C of this.options.className.split(" "))this._container.classList.add(C);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?Jt(this._lngLat,this._flatPos,this._map.transform):(o=this._lngLat)===null||o===void 0?void 0:o.wrap(),this._trackPointer&&!e)return;const u=this._flatPos=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&e?e:this._map.transform.locationPoint(this._lngLat));let d=this.options.anchor;const y=Pa(this.options.offset);if(!d){const C=this._container.offsetWidth,S=this._container.offsetHeight;let T;T=u.y+y.bottom.ythis._map.transform.height-S?["bottom"]:[],u.xthis._map.transform.width-C/2&&T.push("right"),d=T.length===0?"bottom":T.join("-")}let w=u.add(y[d]);this.options.subpixelPositioning||(w=w.round()),U.setTransform(this._container,`${Bs[d]} translate(${w.x}px,${w.y}px)`),Ca(this._container,d,"popup")},this._onClose=()=>{this.remove()},this.options=h.e(Object.create(tt),_)}addTo(_){return this._map&&this.remove(),this._map=_,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 h.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(_){return this._lngLat=h.N.convert(_),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(_){return this.setDOMContent(document.createTextNode(_))}setHTML(_){const e=document.createDocumentFragment(),o=document.createElement("body");let u;for(o.innerHTML=_;u=o.firstChild,u;)e.appendChild(u);return this.setDOMContent(e)}getMaxWidth(){var _;return(_=this._container)===null||_===void 0?void 0:_.style.maxWidth}setMaxWidth(_){return this.options.maxWidth=_,this._update(),this}setDOMContent(_){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=U.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(_),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(_){return this._container&&this._container.classList.add(_),this}removeClassName(_){return this._container&&this._container.classList.remove(_),this}setOffset(_){return this.options.offset=_,this._update(),this}toggleClassName(_){if(this._container)return this._container.classList.toggle(_)}setSubpixelPositioning(_){this.options.subpixelPositioning=_}_createCloseButton(){this.options.closeButton&&(this._closeButton=U.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const _=this._container.querySelector(Ma);_&&_.focus()}},m.RasterDEMTileSource=ri,m.RasterTileSource=Et,m.ScaleControl=class{constructor(_){this._onMove=()=>{To(this._map,this._container,this.options)},this.setUnit=e=>{this.options.unit=e,To(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},nn),_)}getDefaultPosition(){return"bottom-left"}onAdd(_){return this._map=_,this._container=U.create("div","maplibregl-ctrl maplibregl-ctrl-scale",_.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){U.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},m.ScrollZoomHandler=Or,m.Style=Yo,m.TerrainControl=class{constructor(_){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=_}onAdd(_){return this._map=_,this._container=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=U.create("button","maplibregl-ctrl-terrain",this._container),U.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){U.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},m.TwoFingersTouchPitchHandler=As,m.TwoFingersTouchRotateHandler=Hl,m.TwoFingersTouchZoomHandler=Xl,m.TwoFingersTouchZoomRotateHandler=Kl,m.VectorTileSource=ao,m.VideoSource=ps,m.addSourceType=(_,e)=>h._(void 0,void 0,void 0,function*(){if(co(_))throw new Error(`A source type called "${_}" already exists.`);((o,u)=>{ho[o]=u})(_,e)}),m.clearPrewarmedResources=function(){const _=Zt;_&&(_.isPreloaded()&&_.numActive()===1?(_.release(kr),Zt=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},m.getMaxParallelImageRequests=function(){return h.a.MAX_PARALLEL_IMAGE_REQUESTS},m.getRTLTextPluginStatus=function(){return Yr().getRTLTextPluginStatus()},m.getVersion=function(){return nh},m.getWorkerCount=function(){return sr.workerCount},m.getWorkerUrl=function(){return h.a.WORKER_URL},m.importScriptInWorkers=function(_){return oo().broadcast("IS",_)},m.prewarm=function(){_r().acquire(kr)},m.setMaxParallelImageRequests=function(_){h.a.MAX_PARALLEL_IMAGE_REQUESTS=_},m.setRTLTextPlugin=function(_,e){return Yr().setRTLTextPlugin(_,e)},m.setWorkerCount=function(_){sr.workerCount=_},m.setWorkerUrl=function(_){h.a.WORKER_URL=_}});var f=a;return f})})(ly);var p0=ly.exports;const su=d0(p0);var jo=Math.pow(2,32),ou=Math.pow(2,-32),f0=Math.log(10)/(32*Math.log(2));function m0(g){return new Array(g+1).join("0")}var op=function(){function g(s){this.base=s,this.limbDigitsExact=Math.log(jo)/Math.log(this.base),this.limbDigits=~~this.limbDigitsExact,this.limbBase=Math.pow(this.base,this.limbDigits),this.pad=m0(this.limbDigits)}return g.init=function(s){return g.baseTbl[s]||(g.baseTbl[s]=new g(s))},g.baseTbl={},g}();function g0(g){return g.replace(/^(-?)0+([1-9a-z]|0(\.|$))/,"$1$2").replace(/(\.|(\.[0-9a-z]*[1-9a-z]))0+$/,"$2")}var Hr=function(){function g(s,a){this.limbList=[],s?this.setValue(s,a):this.setZero()}return g.prototype.clone=function(){return new g().setBig(this)},g.prototype.setZero=function(){return this.sign=1,this.fractionLen=0,this.len=0,this},g.prototype.setValue=function(s,a){return typeof s=="number"?this.setNumber(s):s instanceof g?this.setBig(s):this.setString(s.toString(),a||10)},g.prototype.setBig=function(s){var a=s.len;this.sign=s.sign,this.fractionLen=s.fractionLen,this.len=a;for(var n=0;n>>0,n-=m,f[h++]=m,++c;for(var P=0;--h>P;)m=f[P],f[P++]=f[h],f[h]=m;for(h+=P+1;a;)m=a%jo,a=(a-m)/jo,f[h++]=m;return this.limbList=f,this.fractionLen=c,this.len=h,this},g.prototype.parseFraction=function(s,a,n,c,f,m){for(var h=this.limbList,P=s.length,L=c-1;L;)h[--L]=0;var V=P-((P-n+m-1)%m+1);for(h[c-1]=parseInt(s.substr(V,P-V),a),this.divInt(Math.pow(a,P-V),c),P=V;P>n;)P-=m,h[c-1]=parseInt(s.substr(P,m),a),this.divInt(f,c)},g.prototype.setString=function(s,a){var n=op.init(a),c=n.limbBase,f=n.limbDigits,m=n.limbDigitsExact,h=this.limbList,P=-1,L;for(this.sign=1;;){switch(L=s.charAt(++P),L){case"-":this.sign=-1;case"+":case"0":continue}break}var V=(s.indexOf(".",P)+1||s.length+1)-1;if(VP){var ue=P+(V-P+f-1)%f+1;for(++this.len,h[U]=parseInt(s.substr(P,ue-P),a),P=ue;Pa&&!s[n-1];)--n;this.len=n},g.prototype.trimLeast=function(){for(var s=this.limbList,a=this.fractionLen,n=0;n>>16),L|=V<<16,P=(a[c]&f)+L>>>0,a[c++]=P,V=V/65536>>>0,V+=(L^(P-L^L)&~(P^L))>>>31;return V&&(a[c]=V),V},g.prototype.mulBig=function(s,a){if(this.isZero()||s.isZero())return a.setZero();var n=s.limbList,c=s.len,f=a.limbList,m=this.len+c;for(a.len=m;m--;)f[m]=0;this.mulInt(n[0],f,0,0,0);for(var h=1;hue&&(f=ue);V>>0,B=B-U&&1,m[L++]=U;var ye=L;for(f>>0,B=B-U&&1,m[ye++]=U;return B&&(m[ye++]=B),a.len=ye,a.trimLeast(),a},g.prototype.subBig=function(s,a){var n=this;a.sign=this.sign,n.absDeltaFrom(s)<0&&(n=s,s=this,a.sign=-this.sign);var c=n.fractionLen,f=c-s.fractionLen,m=a.limbList,h=n.limbList,P=s.limbList,L=n.len,V=s.len,B=L,U=0,ue=0,ye=0,Se=0,Ne;if(f>=0){for(;UL&&(f=L),ye=U}else{for(f=-f,c+=f,B+=f;ue>>0,Se=-(Se<0),m[ue++]=Ne;f+=L,f>V&&(f=V),ye=ue}for(a.fractionLen=c;ye>>0,Se=-(Se<0),m[ye++]=Ne;for(;ye>>0,Se=-(Se<0),m[ye++]=Ne;return a.len=ye,a.trimMost(),a.trimLeast(),a},g.prototype.addSub=function(s,a,n){if(n=n||new g,n==this)throw new Error("Addition and subtraction in place is unsupported");return typeof s=="number"&&(s=Ga.setNumber(s)),this.sign*s.sign*a<0?this.subBig(s,n):this.addBig(s,n)},g.prototype.add=function(s,a){return this.addSub(s,1,a)},g.prototype.sub=function(s,a){return this.addSub(s,-1,a)},g.prototype.truncate=function(s){var a=this.fractionLen-s;if(a>0){this.fractionLen=s,this.len-=a;for(var n=this.len,c=this.limbList,f=0;f>>16),f=h/s>>>0,h=h-f*s,h=h*65536+(c&65535),m=h/s>>>0,h=h-m*s,n[a]=(f<<16|m)>>>0;return h},g.prototype.fractionToString=function(s,a){var n=op.init(s),c=n.pad,f=n.limbBase,m=this.limbList,h=this.fractionLen,P=0,L;if(s&1)throw new Error("Conversion of floating point values to odd bases is unsupported");for(;P=h)){a.push(".");var V=Ga;for(V.limbList=m.slice(P,h),V.len=h-P,P=0;P1;)h=P.divInt(c,P.len).toString(s),f.push(n.substr(h.length)+h);f.push(""+(P.limbList[0]||0)),this.sign<0&&f.push("-"),f.reverse(),this.fractionToString(s,f)}else{var L=this.len,V=this.fractionLen;for(this.sign<0&&f.push("-"),L==V&&f.push("0");L--;)h=m[L].toString(s),L==V-1&&f.push("."),f.push(n.substr(h.length)+h)}return g0(f.join(""))},g}();Hr.prototype.cmp=Hr.prototype.deltaFrom;var Ga=new Hr,ig=(1<<27)+1,y0=Math.log(10)/(53*Math.log(2));function _0(g,s,a){var n=g+s,c=n-g,f=n-c;return a[0]=g-f+(s-c),a[1]=n,a}function ap(g,s){el=g*s;var a=g*ig,n=a-(a-g),c=g-n,f=s*ig,m=f-(f-s),h=s-m;return c*h-(el-n*m-c*m-n*h)}var Xo=function(){function g(s,a){this.limbList=[],s&&this.setValue(s,a)}return g.prototype.clone=function(){return new g().setBig(this)},g.prototype.setZero=function(){return this.len=0,this},g.prototype.setValue=function(s,a){return typeof s=="number"?this.setNumber(s):s instanceof g?this.setBig(s):this.setString(s.toString(),a||10)},g.prototype.setBig=function(s){var a=s.len;this.len=a;for(var n=0;n0?1:-1)},g.prototype.deltaFrom=function(s){var a=this.len,n=this.getSign(),c=n;if(typeof s!="number"){if(a=s.len,c-=a&&(a=s.limbList[a-1])&&(a>0?1:-1),c||!n)return c;this.addBig(s,-1,Vo[0])}else{if(c-=s&&(s>0?1:-1),c||!n)return c;this.addSmall(-s,Vo[0])}return a=Vo[0].len,a&&Vo[0].limbList[a-1]},g.prototype.addSmall=function(s,a){for(var n=this.limbList,c=a.limbList,f=this.len,m,h,P,L,V=0,B=0;V>1,h=a[m],h>-1&&h<1?c=m+1:f=m;if(m&&(h<=-1||h>=1)&&(h=a[--m]),m-=s-1,m>0){this.len-=m,n=this.len;for(var P=0;Pg.length)&&(s=g.length);for(var a=0,n=Array(s);a=g.length?{done:!0}:{done:!1,value:g[n++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance. +In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function Ip(g){return Ip=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(s){return s.__proto__||Object.getPrototypeOf(s)},Ip(g)}function Xh(g,s){g.prototype=Object.create(s.prototype),g.prototype.constructor=g,kh(g,s)}function b0(g){try{return Function.toString.call(g).indexOf("[native code]")!==-1}catch{return typeof 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c=a.vector.sub(s.vector),f=c.norm2(),m=n.vector.sub(a.vector),h=m.norm2(),P=s.vector.sub(n.vector),L=P.norm2(),V,B,U;f>=h&&f>=L?(V=P,B=m,U=n.vector):h>=L?(V=c,B=P,U=s.vector):(V=m,B=c,U=a.vector);var ue=-V.cross(B).dot(U),ye=J0*Math.sqrt(V.norm2()*B.norm2());return ue>ye?pl:ue<-ye?Cu:cs},Tp=function(s,a,n){var c=s.vector.cross(a.vector).dot(n.vector);return c>hg?pl:c<-hg?Cu:cs},Ap=function(s,a,n){if(s.equals(a)||a.equals(n)||n.equals(s))return cs;var c=K0(s,a,n);return c!==cs?c:Y0(s,a,n,!0)},Y0=function(s,a,n,c){var f=pl,m=s,h=a,P=n;if(m.vector.cmp(h.vector)>0){var L=[h,m];m=L[0],h=L[1],f=-f}if(h.vector.cmp(P.vector)>0){var V=[P,h];h=V[0],P=V[1],f=-f}if(m.vector.cmp(h.vector)>0){var B=[h,m];m=B[0],h=B[1],f=-f}var U=lp.fromVector(m.vector),ue=lp.fromVector(h.vector),ye=lp.fromVector(P.vector),Se=ue.cross(ye),Ne=U.dot(Se),Re=Ne.getSign();return Re===cs&&c&&(Re=Q0(U,ue,ye,Se)),f*Re},Q0=function(s,a,n,c){var f=c.z.getSign();return 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n=gr(a+1),c=n<<1,f=so(s),m=f.f,h=f.i,P=f.j,L=!1,V=!1,B=0,U=0;h&n?(B=c,L=h+c=0),P&n?(U=c,V=P+c=0);var ue=[oi(s,a),oi(Ys(m,h+B,P,L),a),oi(Ys(m,h,P+U,V),a)];return(L||V)&&ue.push(oi(Ys(m,h+B,P+U,L&&V),a)),ue},of=function(s){var a=_i(s);return s-a+(a>>2n)},Fu=function(s,a){return s-_i(s)+Jo(a)},zy=function(s){var a=_i(s);return s+a+(a>>2n)},af=function(s,a){return s+_i(s)+Jo(a)},Ar=function(s){return s+(_i(s)<<1n)},ky=function(s){return s-(_i(s)<<1n)},cx=function(s){var a=Ar(s);return a60?[0,!1]:[60-c>>1,!0]},Lp=function(s,a){var n=Ht(s);if(n>=Ht(a))return a;if(Wt(s)>=a){for(;s=Kh(s)[0],!(Wt(s)=a)break;s=c}return s},dx=function(s,a){if(a===0n)return s;var n=BigInt(2*($t-ir(s))+1);if(a<0n){var c=-(s>>n);a>n;a>f&&(a=f)}return s+(a<a?1:0},px=function(s,a){return s>a?-1:sf&&n.vector.dot(this.aTangent.vector)>f||this.c.vector.dot(this.bTangent.vector)>f&&n.vector.dot(this.bTangent.vector)>f)return 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ve.orderedCCW(a.referenceDir(),c,s,a)}return!1},gx=function(s,a,n){return!ve.orderedCCW(a.referenceDir(),n,s,a)},zt=function(){function g(a,n){this.lat=a,this.lng=n}g.emptyRect=function(){return new g(Ft.empty(),xi.emptyInterval())},g.fullRect=function(){return new g(g.validRectLatRange,g.validRectLngRange)},g.fromLatLng=function(n){return new g(new Ft(Gr(n.lat),Gr(n.lat)),new xi(Gr(n.lng),Gr(n.lng)))},g.fromCenterSize=function(n,c){var f=new jt(c.lat/2,c.lng/2);return g.fromLatLng(n).expanded(f)};var s=g.prototype;return s.equals=function(n){return this.lat.equals(n.lat)&&this.lng.equals(n.lng)},s.isValid=function(){return Math.abs(this.lat.lo)<=Math.PI/2&&Math.abs(this.lat.hi)<=Math.PI/2&&this.lng.isValid()&&this.lat.isEmpty()===this.lng.isEmpty()},s.isEmpty=function(){return this.lat.isEmpty()},s.isFull=function(){return this.lat.equals(g.validRectLatRange)&&this.lng.isFull()},s.isPoint=function(){return this.lat.lo===this.lat.hi&&this.lng.lo===this.lng.hi},s.vertex=function(n){var c,f;switch(n){case 0:c=this.lat.lo,f=this.lng.lo;break;case 1:c=this.lat.lo,f=this.lng.hi;break;case 2:c=this.lat.hi,f=this.lng.hi;break;default:c=this.lat.hi,f=this.lng.lo;break}return new jt(c,f)},s.lo=function(){return new jt(this.lat.lo,this.lng.lo)},s.hi=function(){return new jt(this.lat.hi,this.lng.hi)},s.center=function(){return new jt(this.lat.center(),this.lng.center())},s.size=function(){return new jt(this.lat.length(),this.lng.length())},s.area=function(){if(this.isEmpty())return 0;var n=Math.abs(Math.sin(this.lat.hi)-Math.sin(this.lat.lo));return this.lng.length()*n},s.addPoint=function(n){return n.isValid()?new g(this.lat.addPoint(Gr(n.lat)),this.lng.addPoint(Gr(n.lng))):this},s.expanded=function(n){var c=this.lat.expanded(Gr(n.lat)),f=this.lng.expanded(Gr(n.lng));return c.isEmpty()||f.isEmpty()?g.emptyRect():new g(c.intersection(g.validRectLatRange),f)},s.toString=function(){return"[Lo"+this.lo()+", Hi"+this.hi()+"]"},s.polarClosure=function(){return this.lat.lo===-Math.PI/2||this.lat.hi===Math.PI/2?new g(this.lat,xi.fullInterval()):this},s.union=function(n){return new g(this.lat.union(n.lat),this.lng.union(n.lng))},s.intersection=function(n){var c=this.lat.intersection(n.lat),f=this.lng.intersection(n.lng);return c.isEmpty()||f.isEmpty()?g.emptyRect():new g(c,f)},s.intersects=function(n){return this.lat.intersects(n.lat)&&this.lng.intersects(n.lng)},s.capBound=function(){if(this.isEmpty())return eo.emptyCap();var n,c;this.lat.hi+this.lat.lo<0?(n=-1,c=Math.PI/2+this.lat.hi):(n=1,c=Math.PI/2-this.lat.lo);var f=eo.fromCenterAngle(new ve(0,0,n),c);if(ls(this.lng.hi-this.lng.lo,2*Math.PI)>=0&&this.lng.hi-this.lng.lo<2*Math.PI){var m=eo.fromPoint(ve.fromLatLng(this.center())).addPoint(ve.fromLatLng(this.lo())).addPoint(ve.fromLatLng(this.hi()));if(m.height()=h.z)return!1;var L=P/h.z,V=Math.sqrt(1-L*L),B=Math.atan2(V,L),U=xi.fromPointPair(Math.atan2(s.vector.dot(m),s.vector.dot(h)),Math.atan2(a.vector.dot(m),a.vector.dot(h)));if(U.contains(B)){var ue=h.mul(L).add(m.mul(V));if(c.contains(Math.atan2(ue.y,ue.x)))return!0}if(U.contains(-B)){var ye=h.mul(L).sub(m.mul(V));if(c.contains(Math.atan2(ye.y,ye.x)))return!0}return!1},ug=function(s,a,n,c){return mx(s,a,ve.fromLatLng(new jt(n.lo,c)),ve.fromLatLng(new jt(n.hi,c)))===wn},lf=function(){function g(a,n){this.dim=a,this.deriv=n}var s=g.prototype;return s.value=function(n){return Cp(this.deriv,-this.dim*n)},s.minLevel=function(n){if(n<=0)return $t;var c=-(ng(n/this.deriv)>>this.dim-1);return c>$t&&(c=$t),c<0&&(c=0),c||0},s.maxLevel=function(n){if(n<=0)return $t;var c=ng(this.deriv/n)>>this.dim-1;return c>$t&&(c=$t),c<0&&(c=0),c||0},s.closestLevel=function(n){var c=Math.SQRT2;return this.dim===2&&(c=2),this.minLevel(c*n)},g}(),Fp=new lf(1,2*Math.SQRT2/3),yx=new lf(1,1.4592137463861061),Rp=new 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g.fromCenterChordAngle(n,0)},g.fromCenterAngle=function(n,c){return g.fromCenterChordAngle(n,Ah(c))},g.fromCenterChordAngle=function(n,c){return new g(n,c)},g.fromCenterHeight=function(n,c){return g.fromCenterChordAngle(n,bu(2*c))},g.fromCenterArea=function(n,c){return g.fromCenterChordAngle(n,bu(c/Math.PI))},g.fromCap=function(n){return new g(ve.fromVector(n.center.vector),n.rad)},g.emptyCap=function(){return g.fromCenterChordAngle(pg,Dh)},g.fullCap=function(){return g.fromCenterChordAngle(pg,Nn)};var s=g.prototype;return s.isValid=function(){return this.center.vector.isUnit()&&this.rad<=Nn},s.isEmpty=function(){return this.rad<0},s.isFull=function(){return this.rad==Nn},s.centerPoint=function(){return this.center},s.height=function(){return .5*this.rad},s.radius=function(){return Bh(this.rad)},s.area=function(){return 2*Math.PI*Math.max(0,this.height())},s.contains=function(n){return this.isFull()||n.isEmpty()?!0:this.rad>=Ya(ve.chordAngleBetweenPoints(this.center,n.center),n.rad)},s.intersects=function(n){return this.isEmpty()||n.isEmpty()?!1:Ya(this.rad,n.rad)>=ve.chordAngleBetweenPoints(this.center,n.center)},s.interiorIntersects=function(n){return this.rad<=0||n.isEmpty()?!1:Ya(this.rad,n.rad)>ve.chordAngleBetweenPoints(this.center,n.center)},s.intersectsCell=function(n){for(var c=[],f=0;f<4;f++)if(c[f]=n.vertex(f),this.containsPoint(c[f]))return!0;return this._intersects(n,c)},s._intersects=function(n,c){if(this.rad>=Lh||this.isEmpty())return!1;if(n.containsPoint(this.center))return!0;for(var f=Yp(this.rad),m=0;m<4;m++){var h=n.edge(m).vector,P=this.center.vector.dot(h);if(!(P>0)){if(P*P>f*h.norm2())return!1;var L=h.cross(this.center.vector);if(L.dot(c[m].vector)<0&&L.dot(c[m+1&3].vector)>0)return!0}}return!1},s.containsPoint=function(n){return ve.chordAngleBetweenPoints(this.center,n)<=this.rad},s.containsCell=function(n){for(var c=[],f=0;f<4;f++)if(c[f]=n.vertex(f),!this.containsPoint(c[f]))return!1;return!this.complement()._intersects(n,c)},s.interiorContainsPoint=function(n){return this.isFull()||ve.chordAngleBetweenPoints(this.center,n)=Math.PI/2&&(f.hi=Math.PI/2,c=!0),!c){var h=Kp(this.rad),P=Math.cos(jt.latitude(this.center));if(h<=P){var L=Math.asin(h/P);m.lo=ls(jt.longitude(this.center)-L,Math.PI*2),m.hi=ls(jt.longitude(this.center)+L,Math.PI*2)}}return new zt(f,m)},s.equals=function(n){return this.rad===n.rad&&this.center.equals(n.center)||this.isEmpty()&&n.isEmpty()||this.isFull()&&n.isFull()},s.approxEqual=function(n){var c=1e-14,f=this.rad,m=n.rad;return this.center.approxEqual(n.center)&&Math.abs(f-m)<=c||this.isEmpty()&&m<=c||n.isEmpty()&&f<=c||this.isFull()&&m>=2-c||n.isFull()&&f>=2-c},s.addPoint=function(n){if(this.isEmpty())return new g(n,0);var c=ve.chordAngleBetweenPoints(this.center,n);return c>this.rad&&(this.rad=c),this},s.addCap=function(n){if(this.isEmpty())return n;if(n.isEmpty())return this;var c=Ya(ve.chordAngleBetweenPoints(this.center,n.center),n.rad),f=gy(c,ii*c);return f>this.rad&&(this.rad=f),this},s.expanded=function(n){return this.isEmpty()?g.emptyCap():g.fromCenterChordAngle(this.center,Ya(this.rad,Ah(n)))},s.toString=function(){return"[Center="+this.center.vector+", Radius="+io(this.radius())+"]"},g.radiusToHeight=function(n){return n<0?Dh:n>=Math.PI?Lh:.5*Ah(n)},s.cellUnionBound=function(){var n=Fp.maxLevel(this.radius())-1;if(n<0){for(var c=[],f=0;f<6;f++)c[f]=fl(f);return c}return Ay(ml(this.center),n)},s.centroid=function(){if(this.isEmpty())return new ve(0,0,0);var n=1-.5*this.height();return ve.fromVector(this.center.vector.mul(n*this.area()))},s.union=function(n){var c=this;if(c.rad=P+h)return c;var L=.5*(P+m+h),V=Ly(.5*(P-m+h),c.center,n.center);return g.fromCenterAngle(V,L)},g}(),Op=function(s,a,n){var c=a.stableAngle(n),f=n.stableAngle(s),m=s.stableAngle(a),h=.5*(c+f+m);if(h>=3e-4){var P=h-Math.max(c,f,m);if(P<.01*h*h*h*h*h){var L=bx(s,a,n);if(P>1,V=P&1;L===1?(h.uv.x.hi=this.uv.x.hi,h.uv.x.lo=c.x):(h.uv.x.lo=this.uv.x.lo,h.uv.x.hi=c.x),V===1?(h.uv.y.hi=this.uv.y.hi,h.uv.y.lo=c.y):(h.uv.y.lo=this.uv.y.lo,h.uv.y.hi=c.y),f=Ar(f),n.push(h)}return n},s.exactArea=function(){var n=this.vertex(0),c=this.vertex(1),f=this.vertex(2),m=this.vertex(3);return Op(n,c,f)+Op(n,f,m)},s.approxArea=function(){if(this.level<2)return this.averageArea();var n=.5*this.vertex(2).vector.sub(this.vertex(0).vector).cross(this.vertex(3).vector.sub(this.vertex(1).vector)).norm();return n*2/(1+Math.sqrt(1-Math.min(1/Math.PI*n,1)))},s.averageArea=function(){return Rp.value(this.level)},s.intersectsCell=function(n){return My(this.id,n.id)},s.containsCell=function(n){return Go(this.id,n.id)},s.cellUnionBound=function(){return this.capBound().cellUnionBound()},s.latitude=function(n,c){var f,m;switch(!0){case(n===0&&c===0):f=this.uv.x.lo,m=this.uv.y.lo;break;case(n===0&&c===1):f=this.uv.x.lo,m=this.uv.y.hi;break;case(n===1&&c===0):f=this.uv.x.hi,m=this.uv.y.lo;break;case(n===1&&c===1):f=this.uv.x.hi,m=this.uv.y.hi;break;default:throw new Error("i and/or j is out of bounds")}return jt.latitude(ve.fromVector(Un(this.face,f,m)))},s.longitude=function(n,c){var f,m;switch(!0){case(n===0&&c===0):f=this.uv.x.lo,m=this.uv.y.lo;break;case(n===0&&c===1):f=this.uv.x.lo,m=this.uv.y.hi;break;case(n===1&&c===0):f=this.uv.x.hi,m=this.uv.y.lo;break;case(n===1&&c===1):f=this.uv.x.hi,m=this.uv.y.hi;break;default:throw new Error("i and/or j is out of bounds")}return jt.longitude(ve.fromVector(Un(this.face,f,m)))},s.rectBound=function(){if(this.level>0){var n=this.uv.x.lo+this.uv.x.hi,c=this.uv.y.lo+this.uv.y.hi,f,m;q0(this.face).z===0?f=n<0?1:0:f=n>0?1:0,Z0(this.face).z===0?m=c<0?1:0:m=c>0?1:0;var h=Ft.fromPoint(this.latitude(f,m)).addPoint(this.latitude(1-f,1-m)),P=xi.emptyInterval().addPoint(this.longitude(f,1-m)).addPoint(this.longitude(1-f,m));return new zt(h,P).expanded(new jt(2*ii,2*ii)).polarClosure()}var L;switch(this.face){case 0:L=new zt(new Ft(-Math.PI/4,Math.PI/4),new xi(-Math.PI/4,Math.PI/4));break;case 1:L=new zt(new Ft(-Math.PI/4,Math.PI/4),new xi(Math.PI/4,3*Math.PI/4));break;case 2:L=new zt(new Ft(mg,Math.PI/2),xi.fullInterval());break;case 3:L=new zt(new Ft(-Math.PI/4,Math.PI/4),new xi(3*Math.PI/4,-3*Math.PI/4));break;case 4:L=new zt(new Ft(-Math.PI/4,Math.PI/4),new xi(-3*Math.PI/4,-Math.PI/4));break;default:L=new zt(new Ft(-Math.PI/2,-mg),xi.fullInterval())}return L.expanded(new jt(ii,0))},s.capBound=function(){for(var n=eo.fromPoint(ve.fromVector(Un(this.face,this.uv.center().x,this.uv.center().y).normalize())),c=0;c<4;c++)n=n.addPoint(this.vertex(c));return n},s.containsPoint=function(n){var c=U0(this.face,n.vector),f=c[0],m=c[1],h=c[2];return h?this.uv.expandedByMargin(ii).containsPoint(new Bt(f,m)):!1},s.vertexChordDist2=function(n,c,f){var m=this.uv.x.lo,h=this.uv.y.lo;return c&&(m=this.uv.x.hi),f&&(h=this.uv.y.hi),ve.chordAngleBetweenPoints(n,ve.fromCoords(m,h,1))},s.uEdgeIsClosest=function(n,c){var f=this.uv.x.lo,m=this.uv.x.hi,h=this.uv.y.lo;c&&(h=this.uv.y.hi);var P=new $e(h*h+1,-f*h,-f),L=new $e(h*h+1,-m*h,-m);return n.vector.dot(P)>0&&n.vector.dot(L)<0},s.vEdgeIsClosest=function(n,c){var f=this.uv.y.lo,m=this.uv.y.hi,h=this.uv.x.lo;c&&(h=this.uv.x.hi);var P=new $e(-h*f,h*h+1,-f),L=new $e(-h*m,h*h+1,-m);return n.vector.dot(P)>0&&n.vector.dot(L)<0},g.edgeDistance=function(n,c){var f=n*n/(1+c*c),m=1-Math.sqrt(1-f);return bu(f+m*m)},s.distanceInternal=function(n,c){var f=ve.fromVector(Qs(this.face,n.vector)),m=f.x-f.z*this.uv.x.lo,h=f.x-f.z*this.uv.x.hi,P=f.y-f.z*this.uv.y.lo,L=f.y-f.z*this.uv.y.hi,V=!0;return m<0&&(V=!1,this.vEdgeIsClosest(f,!1))?g.edgeDistance(-m,this.uv.x.lo):h>0&&(V=!1,this.vEdgeIsClosest(f,!0))?g.edgeDistance(h,this.uv.x.hi):P<0&&(V=!1,this.uEdgeIsClosest(f,!1))?g.edgeDistance(-P,this.uv.y.lo):L>0&&(V=!1,this.uEdgeIsClosest(f,!0))?g.edgeDistance(L,this.uv.y.hi):V?c?0:cp(g.edgeDistance(-m,this.uv.x.lo),g.edgeDistance(h,this.uv.x.hi),g.edgeDistance(-P,this.uv.y.lo),g.edgeDistance(L,this.uv.y.hi)):cp(this.vertexChordDist2(f,!1,!1),this.vertexChordDist2(f,!0,!1),this.vertexChordDist2(f,!1,!0),this.vertexChordDist2(f,!0,!0))},s.distance=function(n){return this.distanceInternal(n,!0)},s.maxDistance=function(n){var c=ve.fromVector(Qs(this.face,n.vector)),f=kp(this.vertexChordDist2(c,!1,!1),this.vertexChordDist2(c,!0,!1),this.vertexChordDist2(c,!1,!0),this.vertexChordDist2(c,!0,!0));return f<=Lh?f:Nn-this.distance(ve.fromVector(n.vector.mul(-1)))},s.boundaryDistance=function(n){return this.distanceInternal(n,!1)},s.distanceToEdge=function(n,c){var f=cp(this.distance(n),this.distance(c));if(f===0)return f;for(var m=Jr.newChainEdgeCrosser(n,c,this.vertex(3)),h=0;h<4;h++)if(m.chainCrossingSign(this.vertex(h))!==Wr)return 0;for(var P=0;P<4;P++)f=up(this.vertex(P),n,c,f).dist;return f},s.maxDistanceToEdge=function(n,c){var f=kp(this.maxDistance(n),this.maxDistance(c));return f<=Lh?f:Nn-this.distanceToEdge(ve.fromVector(n.vector.mul(-1)),ve.fromVector(c.vector.mul(-1)))},s.distanceToCell=function(n){if(this.face===n.face&&this.uv.intersects(n.uv))return 0;for(var c=[],f=[],m=0;m<4;m++)c.push(this.vertex(m)),f.push(n.vertex(m));for(var h=Lu(),P=0;P<4;P++)for(var L=0;L<4;L++)h=up(c[P],f[L],f[L+1&3],h).dist,h=up(f[P],c[L],c[L+1&3],h).dist;return h},s.maxDistanceToCell=function(n){var c=new pi(n.uv.y,n.uv.x);if(this.face===g.oppositeFace(n.face)&&this.uv.intersects(c))return Nn;for(var f=[],m=[],h=0;h<4;h++)f.push(this.vertex(h)),m.push(n.vertex(h));for(var P=Dh,L=0;L<4;L++)for(var V=0;V<4;V++)P=dg(f[L],m[V],m[V+1&3],P).dist,P=dg(m[L],f[V],f[V+1&3],P).dist;return P},g}(),ro=function(g){function s(){return g.apply(this,arguments)||this}Xh(s,g),s.fromRange=function(c,f){for(var m=new s,h=Lp(c,f);h!==f;h=Lp(Ar(h),f))m.push(h);return m},s.fromUnion=function(){for(var c=arguments.length,f=new Array(c),m=0;mV?c[h]<=Wt(f[P])?(m.push(c[h]),h++):(P=f.lowerBound(P+1,f.length,L),c[h]<=Wt(f[P-1])&&P--):V>L?f[P]<=Wt(c[h])?(m.push(f[P]),P++):(h=c.lowerBound(h+1,c.length,V),f[P]<=Wt(c[h-1])&&h--):c[h]0&&Wt(this[c-1])>=Ht(f))return!1}return!0},a.isNormalized=function(){for(var c=0;c0&&Wt(this[c-1])>=Ht(f)||c>=3&&s.areSiblings(this[c-3],this[c-2],this[c-1],f))return!1}return!0},a.normalize=function(){this.sort(Bp);for(var c=[],f=He(this),m;!(m=f()).done;){var h=m.value;if(!(c.length>0&&Go(c[c.length-1],h))){for(var P=c.length-1;P>=0&&Go(h,c[P]);)P--;for(c.length=P+1;c.length>=3&&s.areSiblings(c[c.length-3],c[c.length-2],c[c.length-1],h);)c.length-=3,h=tf(h);c.push(h)}}this.length=0,this.push.apply(this,c)},a.intersectsCellID=function(c){var f=this.lowerBound(0,this.length,c);return f!==this.length&&Ht(this[f])<=Wt(c)?!0:f!==0&&Wt(this[f-1])>=Ht(c)},a.containsCellID=function(c){var f=this.lowerBound(0,this.length,c);return f!==this.length&&Ht(this[f])<=c?!0:f!==0&&Wt(this[f-1])>=c},a.denormalize=function(c,f){for(var m=new s,h=He(this),P;!(P=h()).done;){var L=P.value,V=ir(L),B=V;if(B1&&(B+=($t-(B-c))%f,B>$t&&(B=$t)),B===V)m.push(L);else for(var U=af(L,B),ue=Fu(L,B);ue!==U;ue=Ar(ue))m.push(ue)}this.length=0,this.push.apply(this,m)},a.rectBound=function(){for(var c=zt.emptyRect(),f=He(this),m;!(m=f()).done;){var h=m.value;c=c.union(bn.fromCellID(h).rectBound())}return c},a.capBound=function(){if(this.length===0)return eo.emptyCap();for(var c=new ve(0,0,0),f=He(this),m;!(m=f()).done;){var h=m.value,P=Rp.value(ir(h));c=ve.fromVector(c.vector.add(sf(h).vector.mul(P)))}c.equals(new ve(0,0,0))?c=ve.fromCoords(1,0,0):c=ve.fromVector(c.vector.normalize());for(var L=eo.fromPoint(c),V=He(this),B;!(B=V()).done;){var U=B.value;L=L.addCap(bn.fromCellID(U).capBound())}return L},a.containsCell=function(c){return this.containsCellID(c.id)},a.intersectsCell=function(c){return this.intersectsCellID(c.id)},a.containsPoint=function(c){return this.containsCell(bn.fromPoint(c))},a.cellUnionBound=function(){return this.capBound().cellUnionBound()},a.leafCellsCovered=function(){for(var c=0n,f=He(this),m;!(m=f()).done;){var h=m.value;c+=1n<=m)return h;return f},a.cellUnionDifferenceInternal=function(c,f){if(!f.intersectsCellID(c)){this.push(c);return}if(!f.containsCellID(c))for(var m=He(Kh(c)),h;!(h=m()).done;){var P=h.value;this.cellUnionDifferenceInternal(P,f)}},a.expandAtLevel=function(c){for(var f=new s,m=Jo(c),h=this.length-1;h>=0;h--){var P=this[h];if(_i(P)0&&Go(P,this[h-1]);)h--;f.push(P),f.push.apply(f,Sy(P,c))}f.sort(Bp),this.length=0,this.push.apply(this,f),this.normalize()},a.expandByRadius=function(c,f){for(var m=$t,h=He(this),P;!(P=h()).done;){var L=P.value;m=Math.min(m,ir(L))}var V=Fp.maxLevel(c);V===0&&c>Fp.value(0)&&this.expandAtLevel(0),this.expandAtLevel(Math.min(m+f,V))},a.equals=function(c){if(this.length!==c.length)return!1;for(var f=0;f=Math.PI-2*ii&&(h=xi.fullInterval());var P=Ft.fromPoint(this.aLL.lat).addPoint(c.lat),L=f.cross(new $e(0,0,1)),V=L.dot(this.a.vector),B=L.dot(n.vector),U=606638e-21*m+683174e-36;if(V*B<0||Math.abs(V)<=U||Math.abs(B)<=U){var ue=Math.min(Math.atan2(Math.sqrt(f.x*f.x+f.y*f.y),Math.abs(f.z))+3*ii,Math.PI/2),ye=2*Math.asin(.5*this.a.vector.sub(n.vector).norm()*Math.sin(ue)),Se=.5*(ye-P.length())+ii;V<=U&&B>=-U&&(P.hi=Math.min(ue,P.hi+Se)),B<=U&&V>=-U&&(P.lo=Math.max(-ue,P.lo-Se))}this.a=n,this.aLL=c,this.bound=this.bound.union(new zt(P,h))},s.rectBound=function(){return this.bound.expanded(new jt(2*ii,0)).polarClosure()},g}();hl.expandForSubregions=function(g){if(g.isEmpty())return g;var s=Math.max(0,Math.PI-g.lng.length()-2.5*ii),a=Math.max(g.lat.lo,-g.lat.hi),n=Math.PI/2+g.lat.lo,c=Math.PI/2-g.lat.hi;if(a>=0){if(2*a+s<1354e-18)return zt.fullRect()}else if(s>=Math.PI/2){if(n+c<1687e-18)return zt.fullRect()}else if(Math.max(n,c)*s<1765e-18)return zt.fullRect();var f=9*ii,m=0;return s<=0&&(m=Math.PI),g.expanded(new jt(f,m)).polarClosure()};var jn=function(){function g(a,n){this.v0=a,this.v1=n}var s=g.prototype;return s.cmp=function(n){var c=this.v0.vector.cmp(n.v0.vector);return c!==0?c:this.v1.vector.cmp(n.v1.vector)},s.equals=function(n){return this.v0.equals(n.v0)&&this.v1.equals(n.v1)},g}(),al=function(s,a){this.start=s,this.length=a},Ru=function(s,a){this.chainID=s,this.offset=a},Ix=function(s,a){this.point=s,this.contained=a},Ou=function(s){return new Ix(ve.originPoint(),s)},By=0,Cx=1,Sx=2,Mx=function(s){return s.numEdges()===0&&(s.dimension()!==2||s.numChains()===0)},Px=function(s){return s.numEdges()===0&&s.dimension()===2&&s.numChains()>0},Mh=function(){function g(){}var s=g.prototype;return s.numEdges=function(){return 0},s.edge=function(n){return new jn(ve.originPoint(),ve.originPoint())},s.referencePoint=function(){return Ou(!1)},s.numChains=function(){return 0},s.chain=function(n){return new al(0,0)},s.chainEdge=function(n,c){return new jn(ve.originPoint(),ve.originPoint())},s.chainPosition=function(n){return new Ru(0,0)},s.dimension=function(){return-1},s.isEmpty=function(){return!0},s.isFull=function(){return!1},s.typeTag=function(){return By},s.privateInterface=function(){},g}(),gg=function(){function g(a,n){this.containsCenter=!1,this.shapeID=a,this.containsCenter=!1,this.edges=new Array(n)}var s=g.prototype;return s.numEdges=function(){return this.edges.length},s.containsEdge=function(n){for(var c=He(this.edges),f;!(f=c()).done;){var m=f.value;if(m===n)return!0}return!1},g}(),Fy=function(){function g(){this.shapeID=0,this.containsCenter=!1,this.edges=[]}var s=g.prototype;return s.numEdges=function(){return 0},s.containsEdge=function(n){return!1},g}(),Ex=function(){function g(a){this.shapes=new Array(a)}var s=g.prototype;return s.numEdges=function(){for(var n=0,c=He(this.shapes),f;!(f=c()).done;){var m=f.value;n+=m.numEdges()}return n},s.add=function(n){this.shapes.push(n)},s.findByShapeID=function(n){for(var c=He(this.shapes),f;!(f=c()).done;){var m=f.value;if(m.shapeID===n)return m}return new Fy},g}(),dp=function(){function g(){this.shapes=[]}var s=g.prototype;return s.numEdges=function(){return 0},s.add=function(n){},s.findByShapeID=function(n){return new Fy},g}(),Vp=0,Ry=0,pp=function(){function g(a,n){if(this.index=a,this.position=0,this.id=Zo,this.cell=new dp,n!==void 0)switch(n){case Vp:this.begin();break;case Ry:this.end();break;default:throw new Error("unknown ShapeIndexIteratorPos value")}}var s=g.prototype;return s.clone=function(){var n=new g(this.index);return n.position=this.position,n.id=this.id,n.cell=this.cell,n},s.cellID=function(){return this.id},s.indexCell=function(){return this.cell},s.center=function(){return sf(this.cellID())},s.begin=function(){this.index.isFresh()||this.index.maybeApplyUpdates(),this.position=0,this.refresh()},s.next=function(){this.position++,this.refresh()},s.prev=function(){return this.position<=0?!1:(this.position--,this.refresh(),!0)},s.end=function(){this.position=this.index.cells.length,this.refresh()},s.done=function(){return this.id===Zo},s.refresh=function(){this.position=n}),this.refresh()},s.locatePoint=function(n){var c=ml(n);return this.seek(c),!!(!this.done()&&Ht(this.cellID())<=c||this.prev()&&Wt(this.cellID())>=c)},s.locateCellID=function(n){if(this.seek(Ht(n)),!this.done()){if(this.cellID()>=n&&Ht(this.cellID())<=n)return Ho;if(this.cellID()<=Wt(n))return Nu}return this.prev()&&Wt(this.cellID())>=n?Ho:Uu},g}(),Tx=function(){function g(){this.isActive=!1,this.a=this.b=g.trackerOrigin(),this.nextCellID=Fu(fl(0),$t),this.crosser=null,this.shapeIDs=[],this.savedIDs=[],this.drawTo(ve.fromVector(Un(0,-1,-1).normalize()))}g.trackerOrigin=function(){return ve.fromVector(Un(0,-1,-1).normalize())};var s=g.prototype;return s.focus=function(){return this.b},s.addShape=function(n,c){this.isActive=!0,c&&this.toggleShape(n)},s.moveTo=function(n){this.b=n},s.drawTo=function(n){this.a=this.b,this.b=n,this.crosser=new Jr(this.a,this.b)},s.testEdge=function(n,c){var f;(f=this.crosser)!=null&&f.edgeOrVertexCrossing(c.v0,c.v1)&&this.toggleShape(n)},s.setNextCellID=function(n){this.nextCellID=Ht(n)},s.atCellID=function(n){return Ht(n)===this.nextCellID},s.toggleShape=function(n){if(this.shapeIDs.length===0){this.shapeIDs.push(n);return}if(this.shapeIDs[0]===n){this.shapeIDs.shift();return}for(var c=0;c=n)return c;return this.shapeIDs.length},g}(),Vu=1,yg=2,cf=function(){function g(a,n){this.index=a,this.model=n,this.iter=a.iterator()}var s=g.prototype;return s.contains=function(n){if(!this.iter.locatePoint(n))return!1;for(var c=this.iter.indexCell(),f=He(c.shapes),m;!(m=f()).done;){var h=m.value;if(this._shapeContains(h,this.iter.center(),n))return!0}return!1},s._shapeContains=function(n,c,f){var m=n.containsCenter,h=n.numEdges();if(h<=0)return m;var P=this.index.shape(n.shapeID);if(P.dimension()!==2){if(this.model!==yg)return!1;for(var L=He(n.edges),V;!(V=L()).done;){var B=V.value,U=P.edge(B);if(U.v0.equals(f)||U.v1.equals(f))return!0}return!1}for(var ue=new Jr(c,f),ye=He(n.edges),Se;!(Se=ye()).done;){var Ne=Se.value,Re=P.edge(Ne),it=ue.crossingSign(Re.v0,Re.v1);if(it!==Wr){if(it===Mu){if(this.model!==Vu&&(Re.v0.equals(f)||Re.v1.equals(f)))return this.model===yg;Dy(ue.a,ue.b,Re.v0,Re.v1)?it=wn:it=Wr}m=m!==(it===wn)}}return m},s.shapeContains=function(n,c){if(!n||n instanceof Mh||!this.iter.locatePoint(c))return!1;var f=this.iter.indexCell(),m=f.findByShapeID(this.index.idForShape(n));return m?this._shapeContains(m,this.iter.center(),c):!1},s.shapeVisitorFunc=function(n){return!0},s.visitContainingShapes=function(n,c){if(!this.iter.locatePoint(n))return!0;for(var f=this.iter.indexCell(),m=He(f.shapes),h;!(h=m()).done;){var P=h.value;if(this._shapeContains(P,this.iter.center(),n)&&!c(this.index.shape(P.shapeID)))return!1}return!0},s.containingShapes=function(n){var c=[];return this.visitContainingShapes(n,function(f){return c.push(f),!0}),c},g}(),Ax=function(){function g(a,n){n===void 0&&(n=new cf(a,Vu)),this.index=a,this.containsQuery=n,this.iter=a.iterator()}var s=g.prototype;return s.capBound=function(){var n=zh(ro,this.cellUnionBound());return n.capBound()},s.rectBound=function(){var n=zh(ro,this.cellUnionBound());return n.rectBound()},s.cellUnionBound=function(){var n=[];if(this.iter.end(),!this.iter.prev())return n;var c=this.iter.cellID();if(this.iter.begin(),this.iter.cellID()!==c){var f=Oh(this.iter.cellID(),c),m=f[0];m===void 0&&(m=-1),m++;for(var h=oi(c,m),P=oi(this.iter.cellID(),m);P!=h;P=Ar(P))if(!(Wt(P)=m-c&&c>=m-f},a.intersectsOppositeEdges=function(){var c=Math.abs(this.x),f=Math.abs(this.y),m=Math.abs(this.z);return Math.abs(c-f)!==m?Math.abs(c-f)>=m:c>=f?c-m>=f:f-m>=c},a.exitAxis=function(){if(this.intersectsOppositeEdges())return Math.abs(this.x)>=Math.abs(this.y)?Np:fp;var c=0,f=0,m=0;return Math.sign(this.x)<0&&(c=1),Math.sign(this.y)<0&&(f=1),Math.sign(this.z)<0&&(m=1),c^f^m?fp:Np},a.exitPoint=function(c){if(c===fp){var f=this.y>0?1:-1;return new Bt(f,(-f*this.x-this.z)/this.y)}var m=this.x<0?1:-1;return new Bt((-m*this.y-this.z)/this.x,m)},s}(ve),_g=function(s,a,n,c,f,m){var h=1-ec;if(a.z>0){var P=new Bt(a.x/a.z,a.y/a.z);if(Math.max(Math.abs(P.x),Math.abs(P.y))<=h)return[P,0]}var L=n.exitPoint(n.exitAxis()).mul(m),V=new ln(new ve(L.x,L.y,1)),B=0;return V.vector.sub(s.vector).dot(c.vector)<0?B=2:V.vector.sub(a.vector).dot(f.vector)<0&&(B=1),B>0&&(a.z<=0?B=3:L=new Bt(a.x/a.z,a.y/a.z)),[L,B]},vg=function(s,a,n){return a?s.lo>n?[s,!1]:(s.hi>n&&(s.hi=n),[s,!0]):s.hiP.hi){if(n.lo>P.hi)return[n,m,!1];n.hi=P.hi;var B=vg(m,!h,cl(P.hi,s,a,c,f));if(m=B[0],L=B[1],!L)return[n,m,!1]}return[n,m,!0]},Vy=function(s,a,n){if(!n.intersects(pi.fromPoints(s,a)))return!1;var c=a.sub(s).ortho(),f=c.x>=0?1:0,m=c.y>=0?1:0,h=c.dot(n.vertexIJ(f,m).sub(s)),P=c.dot(n.vertexIJ(1-f,1-m).sub(s));return h>=0&&P<=0},Bx=function(s,a,n){var c=pi.fromPoints(s,a),f=Fx(s,a,n,c),m=f[0],h=f[1];return h?m:pi.empty()},Fx=function(s,a,n,c){var f=s.x>a.x!=s.y>a.y,m=xg(s.x,a.x,c.x,s.y,a.y,c.y,f,n.x),h=m[0],P=m[1],L=m[2];if(!L)return[c,!1];var V=xg(s.y,a.y,P,s.x,a.x,h,f,n.y),B=V[0],U=V[1],ue=V[2];return ue?[new pi(U,B),!0]:[new pi(h,P),!1]},cl=function(s,a,n,c,f){return Math.abs(a-s)<=Math.abs(n-s)?c+(f-c)*(s-a)/(n-a):f+(c-f)*(s-n)/(a-n)},Rx=function(){function g(a,n,c){this.face=a,this.a=n,this.b=c}var s=g.prototype;return s.clone=function(){return new g(this.face,new Bt(this.a.x,this.a.y),new Bt(this.b.x,this.b.y))},g}(),Ox=function(s,a){var n=new Rx(0,new Bt(0,0),new Bt(0,0)),c=wu(s.vector),f=c[0],m=c[1],h=c[2],P=wu(a.vector),L=P[0],V=P[1],B=P[2];if(n.a.x=m,n.a.y=h,n.b.x=V,n.b.y=B,f===L)return n.face=f,[n];var U=s.pointCross(a),ue=bg(f,s,U,n.a),ye=ue[0],Se=ue[1],Ne=bg(L,a,ve.fromVector(U.vector.mul(-1)),n.b),Re=Ne[0],it=Ne[1];n.a=Se,n.b=it;var Ue=[];n.face=ye;for(var ut=n.b,nt=ye;nt!==Re;){var bt=Qs(nt,U.vector),Ke=new ln(bt),_t=Ke.exitAxis();n.b=Ke.exitPoint(_t),Ue.push(n.clone());var kt=Un(nt,n.b.x,n.b.y);nt=Vx(nt,n.b,_t,Ke,Re);var Rt=Qs(nt,kt);n.face=nt,n.a=new Bt(Rt.x,Rt.y)}return n.b=ut,Ue.push(n),Ue},bg=function(s,a,n,c){var f=1-ec;if(Math.max(Math.abs(c.x),Math.abs(c.y))<=f)return[s,c];var m=Qs(s,n.vector),h=new ln(m);if(h.intersectsFace()){var P=h.exitPoint(h.exitAxis()),L=Un(s,P.x,P.y),V=n.vector.normalize().cross(a.vector);if(L.sub(a.vector).dot(V)>=-kx)return[s,c]}var B=0;Math.abs(c.x)>=Math.abs(c.y)?(c.x>0&&(B=1),s=Iu(s,0,B)):(c.y>0&&(B=1),s=Iu(s,1,B));var U=Wo(s,a.vector);return c.x=U[0],c.y=U[1],c.x=Math.max(-1,Math.min(1,c.x)),c.y=Math.max(-1,Math.min(1,c.y)),[s,c]},Vx=function(s,a,n,c,f){var m=a.x,h=a.y;n==Np&&(m=a.y,h=a.x);var P=0;m>0&&(P=1);var L=0;return h>0&&(L=1),Math.abs(h)===1&&Iu(s,1-n,L)===f&&Lx(a.x*c.x,a.y*c.y,-c.z)?f:Iu(s,n,P)},au=1,wg=function(){function g(a){this.rangeMin=Zo,this.rangeMax=Zo,this.it=a.iterator(),this.refresh()}var s=g.prototype;return s.cellID=function(){return this.it.cellID()},s.indexCell=function(){return this.it.indexCell()},s.next=function(){this.it.next(),this.refresh()},s.done=function(){return this.it.done()},s.seekTo=function(n){this.it.seek(n.rangeMin),(this.it.done()||Ht(this.it.cellID())>n.rangeMax)&&this.it.prev()&&Wt(this.it.cellID())>1,c&1]},s.entryVertex=function(){var n=this.iLo,c=this.jLo;if(this.orientation&us){var f=gr(this.level);n+=f,c+=f}return ve.fromVector(mu(Rn(this.id),2*n,2*c).normalize())},s.exitVertex=function(){var n=this.iLo,c=this.jLo,f=gr(this.level);return this.orientation===0||this.orientation===cn+us?n+=f:c+=f,ve.fromVector(mu(Rn(this.id),2*n,2*c).normalize())},s.shrinkToFit=function(n){if(this.level===0&&(n.x.contains(0)||n.y.contains(0)))return this.id;var c=gr(this.level);if(n.x.contains(hn(Ks(2*this.iLo+c)))||n.y.contains(hn(Ks(2*this.jLo+c))))return this.id;var f=n.expandedByMargin(this.padding+1.5*ii),m=this.iLo,h=this.jLo,P=0,L=0;m=n))break}return c},this.shape=function(n){return a.shapes.get(n)||new Mh},this.idForShape=function(n){for(var c=He(a.shapes.entries()),f;!(f=c()).done;){var m=f.value,h=m[0],P=m[1];if(P===n)return h}return-1},this.add=function(n){return a.shapes.set(a.nextID,n),a.nextID++,a.status=Ig,a.nextID-1},this.remove=function(n){var c=a.idForShape(n);if(a.shapes.has(c)&&(a.shapes.delete(c),!(c>=a.pendingAdditionsPos))){for(var f=n.numEdges(),m=new jx(c,n.dimension()===2,n.referencePoint().contained,new Array(f)),h=0;h0){var ye=a.shrinkToFit(U,P);if(ye!==U.id){a.skipCellRange(Ht(B),Ht(ye),f,ue),U=fr.fromCellID(ye,Wa),a.updateEdges(U,h,f,ue),a.skipCellRange(Ar(Wt(ye)),Ar(Wt(B)),f,ue);return}}a.updateEdges(U,h,f,ue)}},this.shrinkToFit=function(n,c){var f=n.shrinkToFit(c);if(!a.isFirstUpdate()&&f!==n.id){var m=a.iterator();m.locateCellID(f)===Ho&&(f=m.cellID())}return f},this.skipCellRange=function(n,c,f,m){if(f.shapeIDs.length!==0)for(var h=ro.fromRange(n,c),P=He(h),L;!(L=P()).done;){var V=L.value,B=[];a.updateEdges(fr.fromCellID(V,Wa),B,f,m)}},this.updateEdges=function(n,c,f,m){var h=!1;if(!m){var P=a.iterator(),L=P.locateCellID(n.id);L===Uu?m=!0:L===Ho&&(a.absorbIndexCell(n,P,c,f),h=!0,m=!0)}if(!m||!a.makeIndexCell(n,c,f)){for(var V=[[[],[]],[[],[]]],B=n.middle(),U=He(c),ue;!(ue=U()).done;){var ye=ue.value;if(ye.bound.x.hi<=B.x.lo){var Se=a.clipVAxis(ye,B.y),Ne=Se[0],Re=Se[1];Ne&&V[0][0].push(Ne),Re&&V[0][1].push(Re)}else if(ye.bound.x.lo>=B.x.hi){var it=a.clipVAxis(ye,B.y),Ue=it[0],ut=it[1];Ue&&V[1][0].push(Ue),ut&&V[1][1].push(ut)}else if(ye.bound.y.hi<=B.y.lo){var nt=a.clipUBound(ye,1,B.x.hi);nt&&V[0][0].push(nt);var bt=a.clipUBound(ye,0,B.x.lo);bt&&V[1][0].push(bt)}else if(ye.bound.y.lo>=B.y.hi){var Ke=a.clipUBound(ye,1,B.x.hi);Ke&&V[0][1].push(Ke);var _t=a.clipUBound(ye,0,B.x.lo);_t&&V[1][1].push(_t)}else{var kt=a.clipUBound(ye,1,B.x.hi),Rt=a.clipVAxis(kt,B.y),Ye=Rt[0],St=Rt[1];Ye&&V[0][0].push(Ye),St&&V[0][1].push(St);var ct=a.clipUBound(ye,0,B.x.lo),wt=a.clipVAxis(ct,B.y);Ye=wt[0],St=wt[1],Ye&&V[1][0].push(Ye),St&&V[1][1].push(St)}}for(var qt=0;qt<4;qt++){var Ti=n.childIJ(qt),fi=Ti[0],nr=Ti[1];(V[fi][nr].length>0||f.shapeIDs.length>0)&&a.updateEdges(fr.fromParentIJ(n,fi,nr),V[fi][nr],f,m)}}h&&f.restoreStateBefore(a.pendingAdditionsPos)},this.makeIndexCell=function(n,c,f){if(c.length===0&&f.shapeIDs.length===0)return!0;for(var m=0,h=He(c),P;!(P=h()).done;){var L=P.value;if(n.levela.maxEdgesPerCell)return!1}f.isActive&&c.length!==0&&(f.atCellID(n.id)||f.moveTo(n.entryVertex()),f.drawTo(n.center()),a.testAllEdges(c,f));for(var V=f.shapeIDs,B=a.countShapes(c,V),U=new Ex(B),ue=0,ye=0,Se=0;Se=f||c===1&&n.bound.x.hi<=f)return n;var m=n.faceEdge,h=n.bound.y.clampPoint(cl(f,m.a.x,m.b.x,m.a.y,m.b.y)),P=m.a.x>m.b.x==m.a.y>m.b.y,L=c===1===P?1:0;return a.updateBound(n,c,f,L,h)},this.clipVBound=function(n,c,f){if(c===0&&n.bound.y.lo>=f||c===1&&n.bound.y.hi<=f)return n;var m=n.faceEdge,h=n.bound.x.clampPoint(cl(f,m.a.y,m.b.y,m.a.x,m.b.x)),P=m.a.x>m.b.x==m.a.y>m.b.y,L=c===1===P?1:0;return a.updateBound(n,L,h,c,f)},this.clipVAxis=function(n,c){return n.bound.y.hi<=c.lo?[n,void 0]:n.bound.y.lo>=c.hi?[void 0,n]:[a.clipVBound(n,1,c.hi),a.clipVBound(n,0,c.lo)]},this.absorbIndexCell=function(n,c,f,m){if(m.isActive&&f.length!==0&&a.isShapeBeingRemoved(f[0].faceEdge.shapeID)){m.atCellID(n.id)||m.moveTo(n.entryVertex()),m.drawTo(n.exitVertex()),m.setNextCellID(Ar(n.id));for(var h=He(f),P;!(P=h()).done;){var L=P.value,V=L.faceEdge;if(!a.isShapeBeingRemoved(V.shapeID))break;V.hasInterior&&m.testEdge(V.shapeID,V.edge)}}m.saveAndClearStateBefore(a.pendingAdditionsPos);var B=[],U=!1,ue=c.indexCell();if(ue)for(var ye=He(ue.shapes),Se;!(Se=ye()).done;){var Ne=Se.value,Re=Ne.shapeID,it=a.shape(Re);if(it){var Ue=Ne.numEdges(),ut=new Cg(Re,void 0,void 0,it.dimension()===2);ut.hasInterior&&(m.addShape(Re,Ne.containsCenter),!U&&Ue>0&&(m.moveTo(n.center()),m.drawTo(n.entryVertex()),m.setNextCellID(n.id),U=!0));for(var nt=0;ntm));)h1&&(m=g.uniqueInts(m)),m},g.uniqueInts=function(n){for(var c=[],f={},m=He(n),h;!(h=m()).done;){var P=h.value;f[P]||(f[P]=!0,c.push(P))}return c.sort(function(L,V){return L-V}),c},s.candidatesEdgeMap=function(n,c){var f=new Zx;if(this.index.shapes.size===1){var m=this.index.shape(0);return f.set(m,this.candidates(n,c,m)),f}if(this.getCellsForEdge(n,c),this.cells.length===0)return f;for(var h=He(this.cells),P;!(P=h()).done;)for(var L=P.value,V=He(L.shapes),B;!(B=V()).done;)for(var U=B.value,ue=this.index.shape(U.shapeID),ye=0;ye1&&f.forEach(function(Se,Ne){f.set(Ne,g.uniqueInts(Se))}),f},s.getCells=function(n,c,f){var m=Dx(n,c,Rn(f.id)),h=m[0],P=m[1],L=m[2];if(L){this.a=h,this.b=P;var V=pi.fromPoints(this.a,this.b);f.bound().intersects(V)&&this.computeCellsIntersected(f,V)}return this.cells.length===0?[]:this.cells},s.getCellsForEdge=function(n,c){this.cells=[];for(var f=Ox(n,c),m=He(f),h;!(h=m()).done;){var P=h.value;this.a=P.a,this.b=P.b;var L=pi.fromPoints(this.a,this.b),V=fr.fromCellID(fl(P.face),0),B=V.shrinkToFit(L),U=this.iter.locateCellID(B);U===Ho?this.cells.push(this.iter.indexCell()):U===Nu&&(Jh(B)||(V=fr.fromCellID(B,0)),this.computeCellsIntersected(V,L))}},s.computeCellsIntersected=function(n,c){if(this.iter.seek(Ht(n.id)),!(this.iter.done()||this.iter.cellID()>Wt(n.id))){if(this.iter.cellID()===n.id){this.cells.push(this.iter.indexCell());return}var f=n.middle().lo();if(c.x.hi=f.x){this.clipVAxis(c,f.y,1,n);return}var m=this.splitUBound(c,f.x);c.y.hi=f.y?(this.computeCellsIntersected(fr.fromParentIJ(n,0,1),m[0]),this.computeCellsIntersected(fr.fromParentIJ(n,1,1),m[1])):(this.clipVAxis(m[0],f.y,0,n),this.clipVAxis(m[1],f.y,1,n))}},s.clipVAxis=function(n,c,f,m){if(n.y.hi=c)this.computeCellsIntersected(fr.fromParentIJ(m,f,1),n);else{var h=this.splitVBound(n,c);this.computeCellsIntersected(fr.fromParentIJ(m,f,0),h[0]),this.computeCellsIntersected(fr.fromParentIJ(m,f,1),h[1])}},s.splitUBound=function(n,c){var f=n.y.clampPoint(cl(c,this.a.x,this.b.x,this.a.y,this.b.y)),m=this.a.x>this.b.x!=this.a.y>this.b.y?1:0;return this.splitBound(n,0,m,c,f)},s.splitVBound=function(n,c){var f=n.x.clampPoint(cl(c,this.a.y,this.b.y,this.a.x,this.b.x)),m=this.a.x>this.b.x!=this.a.y>this.b.y?1:0;return this.splitBound(n,m,0,f,c)},s.splitBound=function(n,c,f,m,h){var P=[pi.fromRect(n),pi.fromRect(n)];return c===1?(P[0].x.lo=m,P[1].x.hi=m):(P[0].x.hi=m,P[1].x.lo=m),f===1?(P[0].y.lo=h,P[1].y.hi=h):(P[0].y.hi=h,P[1].y.lo=h),P},g}(),Zx=function(g){function s(){return g.apply(this,arguments)||this}return Xh(s,g),s}(ll(Map)),Gx=function(s,a,n){var c=1,f=a.distance(n);f!==0&&(c=f/Math.sin(f));var m=1,h=n.distance(s);h!==0&&(m=h/Math.sin(h));var P=1,L=s.distance(a);L!==0&&(P=L/Math.sin(L));var V=new $e(s.x,a.x-s.x,n.x-s.x),B=new $e(s.y,a.y-s.y,n.y-s.y),U=new $e(s.z,a.z-s.z,n.z-s.z),ue=new $e(c,m-c,P-c);return ve.fromVector(new $e(B.cross(U).dot(ue),U.cross(V).dot(ue),V.cross(B).dot(ue)).mul(.5))},Mg=new ve(0,0,1),Pg=new ve(0,0,-1),Nh=function(){function g(a){this.originInside=!1,this.depth=0,this.bound=zt.emptyRect(),this.subregionBound=zt.emptyRect(),this.vertices=a,this.index=new Pu,this.initOriginAndBound()}g.fromCell=function(n){var c=[n.vertex(0),n.vertex(1),n.vertex(2),n.vertex(3)];return new g(c)},g.fromLoop=function(n){return new g(n.vertices.map(function(c){return ve.fromVector(c.vector)}))},g.emptyLoop=function(){return new g([Mg])},g.fullLoop=function(){return new g([Pg])};var s=g.prototype;return s.initOriginAndBound=function(){if(this.vertices.length<3){if(!this.isEmptyOrFull()){this.originInside=!1;return}this.originInside=this.vertices[0].z<0}else{var n=this.vertices[0]!==this.vertices[1]&&this.vertices[2]!==this.vertices[1]&&gx(this.vertices[0],this.vertices[1],this.vertices[2]);this.originInside=!1,n!==this.containsPoint(this.vertices[1])&&(this.originInside=!0)}this.initBound(),this.index.add(this)},s.copyFrom=function(n){this.vertices=n.vertices,this.originInside=n.originInside,this.depth=n.depth,this.bound=n.bound,this.subregionBound=n.subregionBound,this.index=n.index},s.initBound=function(){if(this.vertices.length===0){this.copyFrom(g.emptyLoop());return}if(this.isEmptyOrFull()){this.isEmpty()?this.bound=zt.emptyRect():this.bound=zt.fullRect(),this.subregionBound=this.bound;return}for(var n=new hl,c=0;c<=this.vertices.length;c++)n.addPoint(this.vertex(c));var f=n.rectBound();this.containsPoint(new ve(0,0,1))&&(f=new zt(new Ft(f.lat.lo,Math.PI/2),xi.fullInterval())),f.lng.isFull()&&this.containsPoint(new ve(0,0,-1))&&(f.lat.lo=-Math.PI/2),this.bound=f,this.subregionBound=hl.expandForSubregions(this.bound)},s.validate=function(){var n=this.findValidationErrorNoIndex();return n||null},s.findValidationErrorNoIndex=function(){for(var n=0;n0)for(var P=n.center(),L=new Jr(P,c),V=-2,B=He(m.edges),U;!(U=B()).done;){var ue=U.value;ue!==V+1&&L.restartAt(this.vertex(ue)),V=ue,h=h!==L.edgeOrVertexChainCrossing(this.vertex(ue+1))}return h},g.regularLoop=function(n,c,f){return g.regularLoopForFrame(ef(n),c,f)},g.regularLoopForFrame=function(n,c,f){return new g(ve.regularPointsForFrame(n,c,f))},s.canonicalFirstVertex=function(){for(var n=0,c=this.vertices.length,f=1;f0;P--){c+=f;var L=fg(this.vertex(c-f),this.vertex(c),this.vertex(c+f)),V=m;m+=L+h,h=V-m+L}var B=2*Math.PI-4*ii;return Math.max(-B,Math.min(B,f*(m+h)))},s.turningAngleMaxError=function(){var n=11.25*ii;return n*this.vertices.length},s.isHole=function(){return(this.depth&1)!==0},s.sign=function(){return this.isHole()?-1:1},s.isNormalized=function(){return this.bound.lng.length()=-this.turningAngleMaxError()},s.normalize=function(){this.isNormalized()||this.invert()},s.invert=function(){if(this.index.reset(),this.isEmptyOrFull())this.vertices[0]=this.isFull()?Mg:Pg;else for(var n=Math.floor(this.vertices.length/2)-1;n>=0;n--){var c=this.vertices.length-1-n,f=[this.vertices[c],this.vertices[n]];this.vertices[n]=f[0],this.vertices[c]=f[1]}this.originInside=!this.originInside,this.bound.lat.lo>-Math.PI/2&&this.bound.lat.hi=0;P--){var L=h.edges[P];if(this.vertex(L).equals(n))return L===0?[this.vertices.length,!0]:[L,!0];if(this.vertex(L+1).equals(n))return[L+1,!0]}return[c,!1]},s.containsNested=function(n){if(!this.subregionBound.contains(n.bound))return!1;if(this.isEmptyOrFull()||n.numVertices()<2)return this.isFull()||n.isEmpty();var c=this.findVertex(n.vertex(1)),f=c[0],m=c[1];return m?Ny(this.vertex(f-1),this.vertex(f),this.vertex(f+1),n.vertex(0),n.vertex(2)):this.containsPoint(n.vertex(1))},s.surfaceIntegralFloat64=function(n){for(var c=Math.PI-1e-5,f=0,m=this.vertex(0),h=1;h+1c){var P=m;m.equals(this.vertex(0))?m=ve.fromVector(this.vertex(0).pointCross(this.vertex(h)).vector.normalize()):this.vertex(h).vector.angle(this.vertex(0).vector)c){var P=m;m.equals(this.vertex(0))?m=ve.fromVector(this.vertex(0).pointCross(this.vertex(h)).vector.normalize()):this.vertex(h).vector.angle(this.vertex(0).vector)4*Math.PI&&(n=4*Math.PI),n<0&&(n=0),n4*Math.PI-c&&this.isNormalized()?0:n},s.centroid=function(){return this.surfaceIntegralPoint(Gx)},s.containsNonCrossingBoundary=function(n,c){if(!this.bound.intersects(n.bound))return!1;if(this.isFull())return!0;if(n.isFull())return!1;var f=this.findVertex(n.vertex(0)),m=f[0],h=f[1];return h?jy(this.vertex(m-1),this.vertex(m),this.vertex(m+1),n.vertex(1),c):this.containsPoint(n.vertex(0))},g}(),Eu=function(s,a){return!s.containsCenter&&a===Uy||s.containsCenter&&a===Tu},gp=function(s,a,n){for(var c=new wg(s.index),f=new wg(a.index),m=new Tg(s,a,n,!1),h=new Tg(a,s,n,!0);!c.done()||!f.done();)if(c.rangeMax0){if(m.hasCrossingRelation(c,f))return!0}else if(P<0){if(h.hasCrossingRelation(f,c))return!0}else{var L=c.it.indexCell().shapes[0],V=f.it.indexCell().shapes[0];if(Eu(L,m.aCrossingTarget)&&Eu(V,m.bCrossingTarget)||L.numEdges()>0&&V.numEdges()>0&&m.cellCrossesCell(L,V))return!0;c.next(),f.next()}}return!1},Eg=0,Uy=1,Tu=2,Xx=function(){function g(){this.foundSharedVertex=!1}var s=g.prototype;return s.aCrossingTarget=function(){return Uy},s.bCrossingTarget=function(){return Tu},s.wedgesCross=function(n,c,f,m,h){return this.foundSharedVertex=!0,!Ny(n,c,f,m,h)},g}(),Wx=function(){function g(){this.foundSharedVertex=!1}var s=g.prototype;return s.aCrossingTarget=function(){return Tu},s.bCrossingTarget=function(){return Tu},s.wedgesCross=function(n,c,f,m,h){return this.foundSharedVertex=!0,$x(n,c,f,m,h)},g}(),Hx=function(){function g(a){this.foundSharedVertex=!1,this.containsEdge=!1,this.excludesEdge=!1,this.reverse=a}var s=g.prototype;return s.aCrossingTarget=function(){return Eg},s.bCrossingTarget=function(){return Eg},s.wedgesCross=function(n,c,f,m,h){return this.foundSharedVertex=!0,jy(n,c,f,h,this.reverse)?this.containsEdge=!0:this.excludesEdge=!0,this.containsEdge&&this.excludesEdge},g}(),jy=function(s,a,n,c,f){return c.equals(s)||c.equals(n)?c.equals(s)===f:ve.orderedCCW(s,n,c,a)},Tg=function(){function g(a,n,c,f){if(this.crosser=null,this.aj=0,this.bjPrev=-2,this.bCells=[],this.a=a,this.b=n,this.relation=c,this.swapped=f,this.aCrossingTarget=c.aCrossingTarget(),this.bCrossingTarget=c.bCrossingTarget(),this.bQuery=new qx(n.index),f){var m=[this.bCrossingTarget,this.aCrossingTarget];this.aCrossingTarget=m[0],this.bCrossingTarget=m[1]}}var s=g.prototype;return s.startEdge=function(n){this.crosser=new Jr(this.a.vertex(n),this.a.vertex(n+1)),this.aj=n,this.bjPrev=-2},s.edgeCrossesCell=function(n){for(var c=n.numEdges(),f=0;f0){if(m+=h,m>=f)return this.cellCrossesAnySubcell(n.it.indexCell().shapes[0],n.cellID())?!0:(c.seekBeyond(n),!1);this.bCells.push(c.indexCell())}if(c.next(),c.cellID()>n.rangeMax)break}for(var P=He(this.bCells),L;!(L=P()).done;){var V=L.value;if(this.cellCrossesCell(n.it.indexCell().shapes[0],V.shapes[0]))return!0}return!1},s.hasCrossingRelation=function(n,c){var f=n.it.indexCell().shapes[0];if(f.numEdges()!==0)return this.hasCrossing(n,c)?!0:(n.next(),!1);if(Eu(f,this.aCrossingTarget))return c.seekBeyond(n),n.next(),!1;for(;c.cellID()<=n.rangeMax;){var m=c.it.indexCell().shapes[0];if(Eu(m,this.bCrossingTarget))return!0;c.next()}return n.next(),!1},g}(),to=function(){function g(a){var n=this;if(a===void 0&&(a=[]),this.loops=[],this.index=new Pu,this.hasHoles=!1,this.numVertices=0,this.nEdges=0,this.bound=zt.emptyRect(),this.subregionBound=zt.emptyRect(),this.cumulativeEdges=[],this.initLoops=function(c){var f=new Array;f.push(null);for(var m=-1;f.length>0;){var h=f.pop();h!=null&&(m=h.depth,n.loops.push(h));for(var P=c.get(h)||[],L=P.length-1;L>=0;L--){var V=P[L];V.depth=m+1,f.push(V)}}},a.length===1&&a[0].isEmpty()){this.initLoopProperties();return}this.loops=a,this.initNested()}g.fromOrientedLoops=function(n){for(var c=new Map,f=He(n),m;!(m=f()).done;){var h=m.value;c.set(h,h.containsOrigin())}for(var P=He(n),L;!(L=P()).done;){var V=L.value,B=V.turningAngle();Math.abs(B)>V.turningAngleMaxError()?B<0&&V.invert():V.containsOrigin()&&V.invert()}var U=new g(n);if(U.numLoops()>0){for(var ue=U.loop(0),ye=!1,Se=He(U.loops),Ne;!(Ne=Se()).done;){var Re=Ne.value;Re.containsOrigin()&&(ye=!ye,ue=Re)}c.get(ue)!==ye&&U.invert()}return U};var s=g.prototype;return s.invert=function(){if(this.isEmpty()){Object.assign(this,g.fullPolygon()),this.initLoopProperties();return}if(this.isFull()){Object.assign(this,new g),this.initLoopProperties();return}for(var n=0,c=10,f=c,m=1;mL)&&(this.loop(V).depth++,P.push(this.loop(V)));for(var B=0;Bn&&B<=L&&(this.loop(B).depth--,P.push(this.loop(B)));this.loops=P,this.initLoopProperties()},s.compareLoops=function(n,c){if(n.numVertices()!==c.numVertices())return n.numVertices()-c.numVertices();var f=n.canonicalFirstVertex(),m=f[0],h=f[1],P=c.canonicalFirstVertex(),L=P[0],V=P[1];if(h!==V)return h-V;for(var B=n.numVertices()-1;B>=0;B--,m+=h,L+=V){var U=n.vertex(m).vector.cmp(c.vertex(L).vector);if(U!==0)return U}return 0},g.fromCell=function(n){return new g([Nh.fromCell(n)])},s.initNested=function(){if(this.loops.length===1){this.initOneLoop();return}var n=new Jx;this.loops.forEach(function(c){n.insertLoop(c,null)}),this.loops=[],this.initLoops(n),this.initLoopProperties()},s.initOneLoop=function(){this.hasHoles=!1,this.numVertices=this.loops[0].vertices.length,this.bound=this.loops[0].rectBound(),this.subregionBound=hl.expandForSubregions(this.bound),this.loops[0].depth=0,this.initEdgesAndIndex()},s.initLoopProperties=function(){this.numVertices=0,this.bound=zt.emptyRect(),this.hasHoles=!1;for(var n=He(this.loops),c;!(c=n()).done;){var f=c.value;f.isHole()?this.hasHoles=!0:this.bound=this.bound.union(f.rectBound()),this.numVertices+=f.numVertices()}this.subregionBound=hl.expandForSubregions(this.bound),this.initEdgesAndIndex()},s.initEdgesAndIndex=function(){if(this.nEdges=0,this.cumulativeEdges=[],!this.isFull()){var n=12;this.loops.length>n&&(this.cumulativeEdges=[]);for(var c=He(this.loops),f;!(f=c()).done;){var m=f.value;this.cumulativeEdges.length>0&&this.cumulativeEdges.push(this.nEdges),this.nEdges+=m.vertices.length}this.index=new Pu,this.index.add(this)}},g.fullPolygon=function(){var n=Nh.fullLoop(),c=new g;return c.loops=[n],c.numVertices=n.vertices.length,c.bound=zt.fullRect(),c.subregionBound=zt.fullRect(),c.initEdgesAndIndex(),c},s.validate=function(){for(var n=0;n1)return new Error("loop "+n+": full loop appears in non-full polygon")}return this.findLoopNestingError()},s.findLoopNestingError=function(){for(var n=-1,c=0;cn+1)return new Error("loop "+c+": invalid loop depth ("+f+")");n=f}for(var m=0;m=m+1&&L<=P,B=!1;if(h.containsNonCrossingBoundary(this.loops[L],B)!==V){var U=V?"":"not ";return new Error("invalid nesting: loop "+m+" should "+U+"contain loop "+L)}}return null},s.isEmpty=function(){return this.loops.length===0},s.isFull=function(){return this.loops.length===1&&this.loops[0].isFull()},s.numLoops=function(){return this.loops.length},s.loop=function(n){return this.loops[n]},s.parent=function(n){var c,f=((c=this.loops[n])==null?void 0:c.depth)||0;if(f===0)return[-1,!1];for(n--;n>=0&&this.loops[n].depth<=f;n--);return[n,!0]},s.lastDescendant=function(n){var c;if(n<0)return this.loops.length-1;var f=((c=this.loops[n])==null?void 0:c.depth)||0;for(n++;nf;n++);return n-1},s.capBound=function(){return this.bound.capBound()},s.rectBound=function(){return this.bound},s.containsPoint=function(n){if(!this.index.isFresh()&&!this.bound.containsPoint(n))return!1;var c=32;if(this.numVertices0){for(c=0;c=this.cumulativeEdges.length||n=this.loop(c).vertices.length;c++)n-=this.loop(c).vertices.length;return new jn(this.loop(c).orientedVertex(n),this.loop(c).orientedVertex(n+1))},s.referencePoint=function(){for(var n=!1,c=He(this.loops),f;!(f=c()).done;){var m=f.value;n=n!==m.containsOrigin()}return Ou(n)},s.numChains=function(){return this.numLoops()},s.chain=function(n){if(this.cumulativeEdges.length>0)return new al(this.cumulativeEdges[n],this.loop(n).vertices.length);for(var c=0,f=0;f0){for(c=0;c=this.cumulativeEdges.length||n=this.loop(c).vertices.length;c++)n-=this.loop(c).vertices.length;return new Ru(c,n)},s.dimension=function(){return 2},s.typeTag=function(){return Cx},s.privateInterface=function(){},s.contains=function(n){if(this.loops.length===1&&n.loops.length===1)return this.loops[0].contains(n.loops[0]);if(!this.subregionBound.contains(n.bound)&&!this.bound.lng.union(n.bound.lng).isFull())return!1;if(!this.hasHoles&&!n.hasHoles){for(var c=He(n.loops),f;!(f=c()).done;){var m=f.value;if(!this.anyLoopContains(m))return!1}return!0}return this.containsBoundary(n)&&n.excludesNonCrossingComplementShells(this)},s.intersects=function(n){if(this.loops.length===1&&n.loops.length===1)return this.loops[0].intersects(n.loops[0]);if(!this.bound.intersects(n.bound))return!1;if(!this.hasHoles&&!n.hasHoles){for(var c=He(n.loops),f;!(f=c()).done;){var m=f.value;if(this.anyLoopIntersects(m))return!0}return!1}return!this.excludesBoundary(n)||!n.excludesNonCrossingShells(this)},s.compareBoundary=function(n){for(var c=-1,f=0;f=0)return!1}return!0},s.containsNonCrossingBoundary=function(n,c){for(var f=!1,m=He(this.loops),h;!(h=m()).done;){var P=h.value,L=P.containsNonCrossingBoundary(n,c);f=f!=L}return f},s.excludesNonCrossingShells=function(n){for(var c=He(n.loops),f;!(f=c()).done;){var m=f.value;if(!m.isHole()&&this.containsNonCrossingBoundary(m,!1))return!1}return!0},s.excludesNonCrossingComplementShells=function(n){if(n.isEmpty())return!this.isFull();if(n.isFull())return!0;for(var c=0;c0&&!f.isHole())&&this.containsNonCrossingBoundary(f,c===0))return!1}return!0},s.anyLoopContains=function(n){for(var c=He(this.loops),f;!(f=c()).done;){var m=f.value;if(m.contains(n))return!0}return!1},s.anyLoopIntersects=function(n){for(var c=He(this.loops),f;!(f=c()).done;){var m=f.value;if(m.intersects(n))return!0}return!1},s.area=function(){for(var n=0,c=He(this.loops),f;!(f=c()).done;){var m=f.value;n+=m.sign()*m.area()}return n},s.centroid=function(){for(var n=new ve(0,0,0).vector,c=He(this.loops),f;!(f=c()).done;){var m=f.value,h=m.centroid().vector;m.sign()<0?n=n.sub(h):n=n.add(h)}return ve.fromVector(n)},g}(),Jx=function(g){function s(){return g.apply(this,arguments)||this}Xh(s,g);var a=s.prototype;return a.insertLoop=function(c,f){for(var m=[],h=!1;!h;){m=g.prototype.get.call(this,f)||[],h=!0;for(var P=He(m),L;!(L=P()).done;){var V=L.value;if(V.containsNested(c)){f=V,h=!1;break}}}for(var B=g.prototype.get.call(this,c)||[],U=0;UMath.PI/2&&L>0||Bc)break;if(L=B,!(B<=c)){var U=W0(h,V),ue=Math.atan2(U.y,U.x);if(!P.contains(ue))break;var ye=Math.asin(Math.sin(c)/Math.sin(B)),Se=xi.fromPointPair(ue,ue).expanded(ye);P=P.intersection(Se)}}return f-1},s.subsampleVertices=function(n){var c=[];if(this.points.length<1)return c;c.push(0);for(var f=Math.max(n,0),m=0;m+11&&m=this.minLevel)if(this.interiorCovering){if(this.region.containsCell(n))c.terminal=!0;else if(f+this.levelMod>this.maxLevel)return new Ph}else(f+this.levelMod>this.maxLevel||this.region.containsCell(n))&&(c.terminal=!0);return c},s.expandChildren=function(n,c,f){f--;for(var m=0,h=zy(c.id),P=of(c.id);P!==h;P=Ar(P)){var L=bn.fromCellID(P);if(f>0){this.region.intersectsCell(L)&&(m+=this.expandChildren(n,L,f));continue}var V=this.newCandidate(L);V instanceof Ph||(n.children.push(V),n.numChildren++,V.terminal&&m++)}return m},s.addCandidate=function(n){if(!(n instanceof Ph)){if(n.terminal){this.result.push(n.cell.id);return}var c=this.levelMod,f=n.cell.level;f=this.minLevel?(n.terminal=!0,this.addCandidate(n)):(n.priority=-((f<1&&n>this.minLevel&&(n-=(n-this.minLevel)%this.levelMod),n},s.adjustCellLevels=function(n){if(this.levelMod!==1){for(var c=0,f=He(n),m;!(m=f()).done;){var h=m.value,P=ir(h),L=this.adjustLevel(P);if(L!==P&&(h=oi(h,L)),!(c>0&&Go(n[c-1],h))){for(;c>0&&Go(h,n[c-1]);)c--;n[c]=h,c++}}n.length=c}},s.initialCandidates=function(n){var c=new Uh;c.maxLevel=this.maxLevel,c.levelMod=1,c.maxCells=Math.min(4,this.maxCells);var f=c.fastCovering(n);this.adjustCellLevels(f);for(var m=He(f),h;!(h=m()).done;){var P=h.value;this.addCandidate(this.newCandidate(bn.fromCellID(P)))}},s.coveringInternal=function(n){for(this.region=n,this.initialCandidates(n);this.pq.length>0&&(!this.interiorCovering||this.result.length0||this.levelMod>1)&&this.result.denormalize(this.minLevel,this.levelMod)},s.normalizeCovering=function(n){if(this.maxLevel<$t||this.levelMod>1)for(var c=0;c0||this.levelMod>1)&&n.denormalize(this.minLevel,this.levelMod);var h=n.length-this.maxCells;if(!(h<=0||this.isCanonical(n))){if(h*n.length>1e4){var P=new Uh,L=P.covering(n);n.length=0,n.push.apply(n,L);return}for(;n.length>this.maxCells;){for(var V=-1,B=-1,U=0;U+1B&&(B=Ne,V=U)}}if(Bthis.minLevel&&(B-=this.levelMod,Re=oi(Re,B),!!this.containsAllChildren(n,Re));){var Ue=this.replaceCellsWithAncestor(n,Re);n.length=0,n.push.apply(n,Ue)}}}},s.isCanonical=function(n){var c=this.maxLevel;this.levelMod!==1&&(c=this.maxLevel-(this.maxLevel-this.minLevel)%this.levelMod);for(var f=n.length>this.maxCells,m=1,h=0n,P=He(n),L;!(L=P()).done;){var V=L.value;if(!Su(V))return!1;var B=ir(V);if(Bc||this.levelMod>1&&(B-this.minLevel)%this.levelMod!==0)return!1;if(h!==0n){if(Wt(h)>=Ht(V))return!1;var U=Oh(V,h),ue=U[0],ye=U[1];if(f&&ye&&ue>=this.minLevel)return!1;var Se=B-this.levelMod;if(Se=Ht(c)}),m=ir(c)+this.levelMod,h=Fu(c,m);h!==af(c,m);h=Ar(h)){if(f===-1||n[f]!==h)return!1;f++}return!0},s.replaceCellsWithAncestor=function(n,c){var f=Dp(n.length,function(h){return n[h]>Ht(c)}),m=Dp(n.length,function(h){return n[h]>Wt(c)});return[].concat(n.slice(0,f),[c],n.slice(m))},g}(),Kx=function(s){this.terminal=!1,this.numChildren=0,this.children=[],this.priority=0,this.cell=s},Ph=function(){this.cell=bn.fromCellID(Zo),this.terminal=!1,this.numChildren=0,this.children=[],this.priority=0},Yx=function(g){function s(){return g.apply(this,arguments)||this}Xh(s,g);var a=s.prototype;return a.len=function(){return this.length},a.swap=function(c,f){var m=[this[f],this[c]];this[c]=m[0],this[f]=m[1]},a.push=function(){for(var c,f=arguments.length,m=new Array(f),h=0;hf.priority?1:0},s}(ll(Array)),On={__proto__:null,cellid:fx,Cap:eo,Cell:bn,CellUnion:ro,LatLng:jt,Loop:Nh,Point:ve,Polygon:to,Polyline:ul,Rect:zt,RegionCoverer:Uh,Coverer:$y,ShapeIndex:Pu},tc=function(s){var a=jt.fromPoint(s);return[io(a.lng),io(a.lat)]},ic=function(s){return ve.fromLatLng(jt.fromDegrees(s[1],s[0]))},Qx=function(s,a,n){return Math.abs(s[0]-a[0])<=n&&Math.abs(s[1]-a[1])<=n},e1=function(s){return{type:"Point",coordinates:tc(s)}},t1=function(s){return ic(s.coordinates)},i1=function(s){return{type:"MultiPoint",coordinates:s.map(tc)}},r1=function(s){return s.coordinates.map(ic)},n1=function(s){return{type:"LineString",coordinates:s.points.map(tc)}},s1=function(s){return new ul(s.coordinates.map(ic))},o1=function(s){return{type:"MultiLineString",coordinates:s.map(function(a){return a.points.map(tc)})}},a1=function(s){return s.coordinates.map(function(a){return new ul(a.map(ic))})},qy=function(s,a){var n=s.vertices.map(tc);return a>0&&n.reverse(),n.push(n[0]),n},Zy=function(s,a){return s=s.slice(),s.length-=1,s=s.filter(function(n,c){return!c||!Qx(s.at(c-1),n,0)}),a>0&&s.reverse(),new Nh(s.map(ic))},l1=function(s){if(Array.isArray(s))return s;if(s.type==="Feature"){if(s.geometry!==null)return s.geometry.coordinates}else if(s.coordinates)return s.coordinates;throw new Error("coords must be GeoJSON Feature, Geometry Object or an Array")},zg=function(s){for(var a=l1(s),n=0,c=1,f,m;c0},Gy=function(s,a){zg(s[0])!==a&&s[0].reverse();for(var n=1;n=c.memberCoverer.maxCells&&g.area(m)=c.compactAt&&(f=c.coverer.covering(f))}),this.coverer.covering(f)},s.covering=function(n){var c=Wy(n);return Array.isArray(c)?this.mutliMemberCovering(c):this.coverer.covering(c)},g.area=function(n){return n instanceof to?n.area():(n instanceof ul&&n.capBound().area(),0)},g}(),Hy={__proto__:null,toGeoJSON:g1,fromGeoJSON:Wy,RegionCoverer:y1};function kg(g,s,a={}){const n={type:"Feature"};return(a.id===0||a.id)&&(n.id=a.id),a.bbox&&(n.bbox=a.bbox),n.properties=s||{},n.geometry=g,n}function _1(g,s={}){const a={type:"FeatureCollection"};return s.id&&(a.id=s.id),s.bbox&&(a.bbox=s.bbox),a.features=g,a}function Dg(g){if(!g)throw new Error("coord is required");if(!Array.isArray(g)){if(g.type==="Feature"&&g.geometry!==null&&g.geometry.type==="Point")return[...g.geometry.coordinates];if(g.type==="Point")return[...g.coordinates]}if(Array.isArray(g)&&g.length>=2&&!Array.isArray(g[0])&&!Array.isArray(g[1]))return[...g];throw new Error("coord must be GeoJSON Point or an Array of numbers")}var Lg=Math.PI/180,Bg=180/Math.PI,jh=function(g,s){this.lon=g,this.lat=s,this.x=Lg*g,this.y=Lg*s};jh.prototype.view=function(){return String(this.lon).slice(0,4)+","+String(this.lat).slice(0,4)};jh.prototype.antipode=function(){var g=-1*this.lat,s=this.lon<0?180+this.lon:(180-this.lon)*-1;return new jh(s,g)};var Jy=function(){this.coords=[],this.length=0};Jy.prototype.move_to=function(g){this.length++,this.coords.push(g)};var uf=function(g){this.properties=g||{},this.geometries=[]};uf.prototype.json=function(){if(this.geometries.length<=0)return{geometry:{type:"LineString",coordinates:null},type:"Feature",properties:this.properties};if(this.geometries.length===1)return{geometry:{type:"LineString",coordinates:this.geometries[0].coords},type:"Feature",properties:this.properties};for(var g=[],s=0;sU&&(Se>V&&yeV&&SeP&&(P=Ne)}var Re=[];if(h&&P0&&Math.abs(ut-a[Ue-1][0])>U){var nt=parseFloat(a[Ue-1][0]),bt=parseFloat(a[Ue-1][1]),Ke=parseFloat(a[Ue][0]),_t=parseFloat(a[Ue][1]);if(nt>-180&&nt-180&&a[Ue-1][0]V&&nt<180&&Ke===-180&&Ue+1V&&a[Ue-1][0]<180){it.push([180,a[Ue][1]]),Ue++,it.push([a[Ue][0],a[Ue][1]]);continue}if(ntV){var kt=nt;nt=Ke,Ke=kt;var Rt=bt;bt=_t,_t=Rt}if(nt>V&&Ke=180&&ntV?180:-180,St]),it=[],it.push([a[Ue-1][0]>V?-180:180,St]),Re.push(it)}else it=[],Re.push(it);it.push([ut,a[Ue][1]])}else it.push([a[Ue][0],a[Ue][1]])}}else{var ct=[];Re.push(ct);for(var wt=0;wt{const{x:a,y:n}=g,{x:c,y:f}=s,m=c-a,h=f-n;return Math.sqrt(h*h+m*m)};class Ha{constructor({name:s,callback:a,unregister:n,register:c}){this.name=void 0,this.callback=void 0,this.registered=!1,this.register=void 0,this.unregister=void 0,this.name=s,this.register=()=>{this.registered||(this.registered=!0,c(a))},this.unregister=()=>{this.register&&(this.registered=!1,n(a))},this.callback=a}}class Ky{constructor(s){this._minPixelDragDistance=void 0,this._minPixelDragDistanceDrawing=void 0,this._minPixelDragDistanceSelecting=void 0,this._lastDrawEvent=void 0,this._coordinatePrecision=void 0,this._heldKeys=new Set,this._listeners=[],this._dragState="not-dragging",this._currentModeCallbacks=void 0,this._minPixelDragDistance=typeof s.minPixelDragDistance=="number"?s.minPixelDragDistance:1,this._minPixelDragDistanceSelecting=typeof s.minPixelDragDistanceSelecting=="number"?s.minPixelDragDistanceSelecting:1,this._minPixelDragDistanceDrawing=typeof s.minPixelDragDistanceDrawing=="number"?s.minPixelDragDistanceDrawing:8,this._coordinatePrecision=typeof s.coordinatePrecision=="number"?s.coordinatePrecision:9}getButton(s){return s.button===-1?"neither":s.button===0?"left":s.button===1?"middle":s.button===2?"right":"neither"}getMapElementXYPosition(s){const a=this.getMapEventElement(),{left:n,top:c}=a.getBoundingClientRect();return{containerX:s.clientX-n,containerY:s.clientY-c}}getDrawEventFromEvent(s){const a=this.getLngLatFromEvent(s);if(!a)return null;const{lng:n,lat:c}=a,{containerX:f,containerY:m}=this.getMapElementXYPosition(s),h=this.getButton(s),P=Array.from(this._heldKeys);return{lng:Fg(n,this._coordinatePrecision),lat:Fg(c,this._coordinatePrecision),containerX:f,containerY:m,button:h,heldKeys:P}}register(s){this._currentModeCallbacks=s,this._listeners=this.getAdapterListeners(),this._listeners.forEach(a=>{a.register()})}getCoordinatePrecision(){return this._coordinatePrecision}getAdapterListeners(){return[new Ha({name:"pointerdown",callback:s=>{if(!this._currentModeCallbacks||!s.isPrimary)return;const a=this.getDrawEventFromEvent(s);a&&(this._dragState="pre-dragging",this._lastDrawEvent=a)},register:s=>{this.getMapEventElement().addEventListener("pointerdown",s)},unregister:s=>{this.getMapEventElement().removeEventListener("pointerdown",s)}}),new Ha({name:"pointermove",callback:s=>{if(!this._currentModeCallbacks||!s.isPrimary)return;s.preventDefault();const a=this.getDrawEventFromEvent(s);if(a)if(this._dragState==="not-dragging")this._currentModeCallbacks.onMouseMove(a),this._lastDrawEvent=a;else if(this._dragState==="pre-dragging"){if(!this._lastDrawEvent)return;const n={x:this._lastDrawEvent.containerX,y:this._lastDrawEvent.containerY},c={x:a.containerX,y:a.containerY},f=this._currentModeCallbacks.getState(),m=pf(n,c);let h=!1;if(h=f==="drawing"?m{this.setDraggability.bind(this)(P)})}else this._dragState==="dragging"&&this._currentModeCallbacks.onDrag(a,n=>{this.setDraggability.bind(this)(n)})},register:s=>{this.getMapEventElement().addEventListener("pointermove",s)},unregister:s=>{this.getMapEventElement().removeEventListener("pointermove",s)}}),new Ha({name:"contextmenu",callback:s=>{this._currentModeCallbacks&&s.preventDefault()},register:s=>{this.getMapEventElement().addEventListener("contextmenu",s)},unregister:s=>{this.getMapEventElement().removeEventListener("contextmenu",s)}}),new Ha({name:"pointerup",callback:s=>{if(!this._currentModeCallbacks||s.target!==this.getMapEventElement()||!s.isPrimary)return;const a=this.getDrawEventFromEvent(s);a&&(this._dragState==="dragging"?this._currentModeCallbacks.onDragEnd(a,n=>{this.setDraggability.bind(this)(n)}):this._dragState!=="not-dragging"&&this._dragState!=="pre-dragging"||this._currentModeCallbacks.onClick(a),this._dragState="not-dragging",this.setDraggability(!0))},register:s=>{this.getMapEventElement().addEventListener("pointerup",s)},unregister:s=>{this.getMapEventElement().removeEventListener("pointerup",s)}}),new Ha({name:"keyup",callback:s=>{this._currentModeCallbacks&&(this._heldKeys.delete(s.key),this._currentModeCallbacks.onKeyUp({key:s.key,heldKeys:Array.from(this._heldKeys),preventDefault:()=>s.preventDefault()}))},register:s=>{this.getMapEventElement().addEventListener("keyup",s)},unregister:s=>{this.getMapEventElement().removeEventListener("keyup",s)}}),new Ha({name:"keydown",callback:s=>{this._currentModeCallbacks&&(this._heldKeys.add(s.key),this._currentModeCallbacks.onKeyDown({key:s.key,heldKeys:Array.from(this._heldKeys),preventDefault:()=>s.preventDefault()}))},register:s=>{this.getMapEventElement().addEventListener("keydown",s)},unregister:s=>{this.getMapEventElement().removeEventListener("keydown",s)}})]}unregister(){this._listeners.forEach(s=>{s.unregister()}),this.clear()}}class b1 extends Ky{constructor(s){super(s),this._nextRender=void 0,this._map=void 0,this._container=void 0,this._rendered=!1,this.changedIds={deletion:!1,points:!1,linestrings:!1,polygons:!1,styling:!1},this._map=s.map,this._container=this._map.getContainer()}clearLayers(){this._rendered&&(["point","linestring","polygon"].forEach(s=>{const a=`td-${s.toLowerCase()}`;this._map.removeLayer(a),s==="polygon"&&this._map.removeLayer(a+"-outline"),this._map.removeSource(a)}),this._rendered=!1,this._nextRender&&(cancelAnimationFrame(this._nextRender),this._nextRender=void 0))}_addGeoJSONSource(s,a){this._map.addSource(s,{type:"geojson",data:{type:"FeatureCollection",features:a},tolerance:0})}_addFillLayer(s){return this._map.addLayer({id:s,source:s,type:"fill",paint:{"fill-color":["get","polygonFillColor"],"fill-opacity":["get","polygonFillOpacity"]}})}_addFillOutlineLayer(s,a){const n=this._map.addLayer({id:s+"-outline",source:s,type:"line",paint:{"line-width":["get","polygonOutlineWidth"],"line-color":["get","polygonOutlineColor"]}});return a&&this._map.moveLayer(s,a),n}_addLineLayer(s,a){const n=this._map.addLayer({id:s,source:s,type:"line",paint:{"line-width":["get","lineStringWidth"],"line-color":["get","lineStringColor"]}});return a&&this._map.moveLayer(s,a),n}_addPointLayer(s,a){const n=this._map.addLayer({id:s,source:s,type:"circle",paint:{"circle-stroke-color":["get","pointOutlineColor"],"circle-stroke-width":["get","pointOutlineWidth"],"circle-radius":["get","pointWidth"],"circle-color":["get","pointColor"]}});return a&&this._map.moveLayer(s,a),n}_addLayer(s,a,n){a==="Point"&&this._addPointLayer(s,n),a==="LineString"&&this._addLineLayer(s,n),a==="Polygon"&&(this._addFillLayer(s),this._addFillOutlineLayer(s,n))}_addGeoJSONLayer(s,a){const n=`td-${s.toLowerCase()}`;return this._addGeoJSONSource(n,a),this._addLayer(n,s),n}_setGeoJSONLayerData(s,a){const n=`td-${s.toLowerCase()}`;return this._map.getSource(n).setData({type:"FeatureCollection",features:a}),n}getEmptyGeometries(){return{points:[],linestrings:[],polygons:[]}}updateChangedIds(s){[...s.updated,...s.created].forEach(a=>{a.geometry.type==="Point"?this.changedIds.points=!0:a.geometry.type==="LineString"?this.changedIds.linestrings=!0:a.geometry.type==="Polygon"&&(this.changedIds.polygons=!0)}),s.deletedIds.length>0&&(this.changedIds.deletion=!0),s.created.length===0&&s.updated.length===0&&s.deletedIds.length===0&&(this.changedIds.styling=!0)}getLngLatFromEvent(s){const{left:a,top:n}=this._container.getBoundingClientRect();return this.unproject(s.clientX-a,s.clientY-n)}getMapEventElement(){return this._map.getCanvas()}setDraggability(s){s?(this._map.dragRotate.enable(),this._map.dragPan.enable()):(this._map.dragRotate.disable(),this._map.dragPan.disable())}project(s,a){const{x:n,y:c}=this._map.project({lng:s,lat:a});return{x:n,y:c}}unproject(s,a){const{lng:n,lat:c}=this._map.unproject({x:s,y:a});return{lng:n,lat:c}}setCursor(s){const a=this._map.getCanvas();s==="unset"?a.style.removeProperty("cursor"):a.style.cursor=s}setDoubleClickToZoom(s){s?this._map.doubleClickZoom.enable():this._map.doubleClickZoom.disable()}render(s,a){this.updateChangedIds(s),this._nextRender&&cancelAnimationFrame(this._nextRender),this._nextRender=requestAnimationFrame(()=>{const n=[...s.created,...s.updated,...s.unchanged],c=this.getEmptyGeometries();for(let P=0;P{const{properties:B}=L;if(B.mode!==V)return;const U=a[V](L);L.geometry.type==="Point"?(B.pointColor=U.pointColor,B.pointOutlineColor=U.pointOutlineColor,B.pointOutlineWidth=U.pointOutlineWidth,B.pointWidth=U.pointWidth,c.points.push(L)):L.geometry.type==="LineString"?(B.lineStringColor=U.lineStringColor,B.lineStringWidth=U.lineStringWidth,c.linestrings.push(L)):L.geometry.type==="Polygon"&&(B.polygonFillColor=U.polygonFillColor,B.polygonFillOpacity=U.polygonFillOpacity,B.polygonOutlineColor=U.polygonOutlineColor,B.polygonOutlineWidth=U.polygonOutlineWidth,c.polygons.push(L))})}const{points:f,linestrings:m,polygons:h}=c;if(this._rendered){const P=this.changedIds.deletion||this.changedIds.styling,L=P||this.changedIds.linestrings,V=P||this.changedIds.polygons;let B;(P||this.changedIds.points)&&(B=this._setGeoJSONLayerData("Point",f)),L&&this._setGeoJSONLayerData("LineString",m),V&&this._setGeoJSONLayerData("Polygon",h),B&&this._map.moveLayer(B)}else{const P=this._addGeoJSONLayer("Point",f);this._addGeoJSONLayer("LineString",m),this._addGeoJSONLayer("Polygon",h),this._rendered=!0,P&&this._map.moveLayer(P)}this.changedIds={points:!1,linestrings:!1,polygons:!1,deletion:!1,styling:!1}})}clear(){this._currentModeCallbacks&&(this._currentModeCallbacks.onClear(),this.clearLayers())}getCoordinatePrecision(){return super.getCoordinatePrecision()}unregister(){return super.unregister()}register(s){super.register(s),this._currentModeCallbacks&&this._currentModeCallbacks.onReady&&this._currentModeCallbacks.onReady()}}class w1 extends Ky{constructor(s){super(s),this.mapboxglAdapter=void 0,this.mapboxglAdapter=new b1(s)}register(s){this.mapboxglAdapter.register(s)}unregister(){this.mapboxglAdapter.unregister()}getCoordinatePrecision(){return this.mapboxglAdapter.getCoordinatePrecision()}getLngLatFromEvent(s){return this.mapboxglAdapter.getLngLatFromEvent(s)}getMapEventElement(){return this.mapboxglAdapter.getMapEventElement()}setDraggability(s){this.mapboxglAdapter.setDraggability(s)}project(s,a){return this.mapboxglAdapter.project(s,a)}unproject(s,a){return this.mapboxglAdapter.unproject(s,a)}setCursor(s){this.mapboxglAdapter.setCursor(s)}setDoubleClickToZoom(s){this.mapboxglAdapter.setDoubleClickToZoom(s)}render(s,a){this.mapboxglAdapter.render(s,a)}clear(){this.mapboxglAdapter.clear()}}let I1=0;const Ws=typeof navigator<"u"&&navigator.userAgent!==void 0?navigator.userAgent.toLowerCase():"";Ws.includes("firefox"),Ws.includes("safari")&&!Ws.includes("chrom")&&(Ws.includes("version/15.4")||/cpu (os|iphone os) 15_4 like mac os x/.test(Ws)),Ws.includes("webkit")&&Ws.includes("edge"),Ws.includes("macintosh");typeof WorkerGlobalScope<"u"&&typeof OffscreenCanvas<"u"&&self instanceof WorkerGlobalScope;(function(){let g=!1;try{const s=Object.defineProperty({},"passive",{get:function(){g=!0}});window.addEventListener("_",null,s),window.removeEventListener("_",null,s)}catch{}})();var C1=class{constructor(){this.disposed=!1}dispose(){this.disposed||(this.disposed=!0,this.disposeInternal())}disposeInternal(){}},Yy=class{constructor(g){this.type=g,this.target=null}preventDefault(){this.defaultPrevented=!0}stopPropagation(){this.propagationStopped=!0}};function Rg(){}function Qy(g){for(const s in g)delete g[s]}var S1=class extends C1{constructor(g){super(),this.eventTarget_=g,this.pendingRemovals_=null,this.dispatching_=null,this.listeners_=null}addEventListener(g,s){if(!g||!s)return;const a=this.listeners_||(this.listeners_={}),n=a[g]||(a[g]=[]);n.includes(s)||n.push(s)}dispatchEvent(g){const s=typeof g=="string",a=s?g:g.type,n=this.listeners_&&this.listeners_[a];if(!n)return;const c=s?new Yy(g):g;c.target||(c.target=this.eventTarget_||this);const f=this.dispatching_||(this.dispatching_={}),m=this.pendingRemovals_||(this.pendingRemovals_={});let h;a in f||(f[a]=0,m[a]=0),++f[a];for(let P=0,L=n.length;P0)}removeEventListener(g,s){if(!this.listeners_)return;const a=this.listeners_[g];if(!a)return;const n=a.indexOf(s);n!==-1&&(this.pendingRemovals_&&g in this.pendingRemovals_?(a[n]=Rg,++this.pendingRemovals_[g]):(a.splice(n,1),a.length===0&&delete this.listeners_[g]))}},M1="change";function $p(g,s,a,n,c){if(c){const m=a;a=function(){g.removeEventListener(s,a),m.apply(this,arguments)}}const f={target:g,type:s,listener:a};return g.addEventListener(s,a),f}function Og(g,s,a,n){return $p(g,s,a,n,!0)}function Vg(g){g&&g.target&&(g.target.removeEventListener(g.type,g.listener),Qy(g))}var P1=class extends S1{constructor(){super(),this.on=this.onInternal,this.once=this.onceInternal,this.un=this.unInternal,this.revision_=0}changed(){++this.revision_,this.dispatchEvent(M1)}getRevision(){return this.revision_}onInternal(g,s){if(Array.isArray(g)){const a=g.length,n=new Array(a);for(let c=0;c1?a:2,s===void 0&&(s=a>2?g.slice():new Array(n));for(let c=0;ccu?f=cu:f<-cu&&(f=-cu),s[c+1]=f}return s},Xg=function(g,s,a){const n=g.length;a=a>1?a:2,s===void 0&&(s=a>2?g.slice():new Array(n));for(let c=0;c0;function c(m){return m<0-s.epsilon||m>1+s.epsilon}function f(m,h,P,L){const V=a[m][h],B=a[m][h+1],U=a[P][L],ue=a[P][L+1],ye=function(Re,it,Ue,ut){if(uu(Re,Ue)||uu(Re,ut)||uu(it,Ue)||uu(ut,Ue))return null;const nt=Re[0],bt=Re[1],Ke=it[0],_t=it[1],kt=Ue[0],Rt=Ue[1],Ye=ut[0],St=ut[1],ct=(nt-Ke)*(Rt-St)-(bt-_t)*(kt-Ye);return ct===0?null:[((nt*_t-bt*Ke)*(kt-Ye)-(nt-Ke)*(kt*St-Rt*Ye))/ct,((nt*_t-bt*Ke)*(Rt-St)-(bt-_t)*(kt*St-Rt*Ye))/ct]}(V,B,U,ue);if(ye===null)return;let Se,Ne;Se=B[0]!==V[0]?(ye[0]-V[0])/(B[0]-V[0]):(ye[1]-V[1])/(B[1]-V[1]),Ne=ue[0]!==U[0]?(ye[0]-U[0])/(ue[0]-U[0]):(ye[1]-U[1])/(ue[1]-U[1]),c(Se)||c(Ne)||(ye.toString(),n.push(ye))}}function uu(g,s){return g[0]===s[0]&&g[1]===s[1]}function ff(g,s){return g.length===2&&typeof g[0]=="number"&&typeof g[1]=="number"&&g[0]!==1/0&&g[1]!==1/0&&(n=g[0])>=-180&&n<=180&&(a=g[1])>=-90&&a<=90&&Jg(g[0])<=s&&Jg(g[1])<=s;var a,n}function Jg(g){let s=1,a=0;for(;Math.round(g*s)/s!==g;)s*=10,a++;return a}function mf(g,s){return g.geometry.type==="Polygon"&&g.geometry.coordinates.length===1&&g.geometry.coordinates[0].length>=4&&g.geometry.coordinates[0].every(c=>ff(c,s))&&(a=g.geometry.coordinates[0][0])[0]===(n=g.geometry.coordinates[0][g.geometry.coordinates[0].length-1])[0]&&a[1]===n[1];var a,n}function F1(g,s){return mf(g,s)&&!B1(g)}class $u{constructor({store:s,mode:a,project:n,unproject:c,pointerDistance:f,coordinatePrecision:m,projection:h}){this.store=void 0,this.mode=void 0,this.project=void 0,this.unproject=void 0,this.pointerDistance=void 0,this.coordinatePrecision=void 0,this.projection=void 0,this.store=s,this.mode=a,this.project=n,this.unproject=c,this.pointerDistance=f,this.coordinatePrecision=m,this.projection=h}}function i_({unproject:g,point:s,pointerDistance:a}){const n=a/2,{x:c,y:f}=s;return{type:"Feature",properties:{},geometry:{type:"Polygon",coordinates:[[g(c-n,f-n),g(c+n,f-n),g(c+n,f+n),g(c-n,f+n),g(c-n,f-n)].map(m=>[m.lng,m.lat])]}}}class R1 extends $u{constructor(s){super(s)}create(s){const{containerX:a,containerY:n}=s;return i_({unproject:this.unproject,point:{x:a,y:n},pointerDistance:this.pointerDistance})}}class O1 extends $u{constructor(s){super(s)}measure(s,a){const{x:n,y:c}=this.project(a[0],a[1]);return pf({x:n,y:c},{x:s.containerX,y:s.containerY})}}class V1 extends $u{constructor(s,a,n){super(s),this.config=void 0,this.pixelDistance=void 0,this.clickBoundingBox=void 0,this.getSnappableCoordinateFirstClick=c=>this.getSnappable(c,f=>!!(f.properties&&f.properties.mode===this.mode)),this.getSnappableCoordinate=(c,f)=>this.getSnappable(c,m=>!!(m.properties&&m.properties.mode===this.mode&&m.id!==f)),this.config=s,this.pixelDistance=a,this.clickBoundingBox=n}getSnappable(s,a){const n=this.clickBoundingBox.create(s),c=this.store.search(n,a),f={coord:void 0,minDist:1/0};return c.forEach(m=>{let h;if(m.geometry.type==="Polygon")h=m.geometry.coordinates[0];else{if(m.geometry.type!=="LineString")return;h=m.geometry.coordinates}h.forEach(P=>{const L=this.pixelDistance.measure(s,P);L0&&!this.mouseMove&&this.onMouseMove(s),this.mouseMove=!1,this.currentCoordinate===0){const a=this.snappingEnabled?this.snapping.getSnappableCoordinateFirstClick(s):void 0;a&&(s.lng=a[0],s.lat=a[1]);const[n]=this.store.create([{geometry:{type:"Polygon",coordinates:[[[s.lng,s.lat],[s.lng,s.lat],[s.lng,s.lat],[s.lng,s.lat]]]},properties:{mode:this.mode}}]);this.currentId=n,this.currentCoordinate++,this.setDrawing()}else if(this.currentCoordinate===1&&this.currentId){const a=this.snappingEnabled?this.snapping.getSnappableCoordinate(s,this.currentId):void 0;a&&(s.lng=a[0],s.lat=a[1]);const n=this.store.getGeometryCopy(this.currentId);if(vp([s.lng,s.lat],n.coordinates[0][0])||!this.updatePolygonGeometry([n.coordinates[0][0],[s.lng,s.lat],[s.lng,s.lat],n.coordinates[0][0]],Vn.Commit))return;this.currentCoordinate++}else if(this.currentCoordinate===2&&this.currentId){const a=this.snappingEnabled?this.snapping.getSnappableCoordinate(s,this.currentId):void 0;a&&(s.lng=a[0],s.lat=a[1]);const n=this.store.getGeometryCopy(this.currentId).coordinates[0];if(vp([s.lng,s.lat],n[1])||!this.updatePolygonGeometry([n[0],n[1],[s.lng,s.lat],[s.lng,s.lat],n[0]],Vn.Commit))return;this.currentCoordinate===2&&this.closingPoints.create(n,"polygon"),this.currentCoordinate++}else if(this.currentId){const a=this.snappingEnabled?this.snapping.getSnappableCoordinate(s,this.currentId):void 0,n=this.store.getGeometryCopy(this.currentId).coordinates[0],{isClosing:c,isPreviousClosing:f}=this.closingPoints.isClosingPoint(s);if(f||c)this.close();else{if(a&&(s.lng=a[0],s.lat=a[1]),vp([s.lng,s.lat],n[this.currentCoordinate-1]))return;const m=function(h=[[[0,0],[0,1],[1,1],[1,0],[0,0]]]){return{type:"Feature",geometry:{type:"Polygon",coordinates:h},properties:{}}}([[...n.slice(0,-1),[s.lng,s.lat],n[0]]]);if(!this.updatePolygonGeometry(m.geometry.coordinates[0],Vn.Commit))return;this.currentCoordinate++,this.closingPoints.ids.length&&this.closingPoints.update(m.geometry.coordinates[0])}}}onKeyUp(s){s.key===this.keyEvents.cancel?this.cleanUp():s.key===this.keyEvents.finish&&this.close()}onKeyDown(){}onDragStart(){this.setCursor("unset")}onDrag(){}onDragEnd(){this.setCursor(this.cursors.start)}cleanUp(){const s=this.currentId;this.currentId=void 0,this.currentCoordinate=0,this.state==="drawing"&&this.setStarted();try{s!==void 0&&this.store.delete([s]),this.closingPoints.ids.length&&this.closingPoints.delete()}catch{}}styleFeature(s){const a=un({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});if(s.properties.mode===this.mode){if(s.geometry.type==="Polygon")return a.polygonFillColor=this.getHexColorStylingValue(this.styles.fillColor,a.polygonFillColor,s),a.polygonOutlineColor=this.getHexColorStylingValue(this.styles.outlineColor,a.polygonOutlineColor,s),a.polygonOutlineWidth=this.getNumericStylingValue(this.styles.outlineWidth,a.polygonOutlineWidth,s),a.polygonFillOpacity=this.getNumericStylingValue(this.styles.fillOpacity,a.polygonFillOpacity,s),a.zIndex=10,a;if(s.geometry.type==="Point")return a.pointWidth=this.getNumericStylingValue(this.styles.closingPointWidth,a.pointWidth,s),a.pointColor=this.getHexColorStylingValue(this.styles.closingPointColor,a.pointColor,s),a.pointOutlineColor=this.getHexColorStylingValue(this.styles.closingPointOutlineColor,a.pointOutlineColor,s),a.pointOutlineWidth=this.getNumericStylingValue(this.styles.closingPointOutlineWidth,2,s),a.zIndex=30,a}return a}validateFeature(s){return!!super.validateFeature(s)&&s.properties.mode===this.mode&&mf(s,this.coordinatePrecision)}}class $1 extends ju{constructor(s){super(s),this.mode="rectangle",this.center=void 0,this.clickCount=0,this.currentRectangleId=void 0,this.keyEvents=void 0,this.cursors=void 0;const a={start:"crosshair"};if(this.cursors=s&&s.cursors?un({},a,s.cursors):a,(s==null?void 0:s.keyEvents)===null)this.keyEvents={cancel:null,finish:null};else{const n={cancel:"Escape",finish:"Enter"};this.keyEvents=s&&s.keyEvents?un({},n,s.keyEvents):n}}updateRectangle(s,a){if(this.clickCount===1&&this.center&&this.currentRectangleId){const n=this.store.getGeometryCopy(this.currentRectangleId).coordinates[0][0],c={type:"Polygon",coordinates:[[n,[s.lng,n[1]],[s.lng,s.lat],[n[0],s.lat],n]]};if(this.validate&&!this.validate({id:this.currentRectangleId,geometry:c},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:a}))return;this.store.updateGeometry([{id:this.currentRectangleId,geometry:c}])}}close(){const s=this.currentRectangleId;this.center=void 0,this.currentRectangleId=void 0,this.clickCount=0,this.state==="drawing"&&this.setStarted(),s&&this.onFinish(s,{mode:this.mode,action:"draw"})}start(){this.setStarted(),this.setCursor(this.cursors.start)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onClick(s){if(this.clickCount===0){this.center=[s.lng,s.lat];const[a]=this.store.create([{geometry:{type:"Polygon",coordinates:[[[s.lng,s.lat],[s.lng,s.lat],[s.lng,s.lat],[s.lng,s.lat]]]},properties:{mode:this.mode}}]);this.currentRectangleId=a,this.clickCount++,this.setDrawing()}else this.updateRectangle(s,Vn.Finish),this.close()}onMouseMove(s){this.updateRectangle(s,Vn.Provisional)}onKeyDown(){}onKeyUp(s){s.key===this.keyEvents.cancel?this.cleanUp():s.key===this.keyEvents.finish&&this.close()}onDragStart(){}onDrag(){}onDragEnd(){}cleanUp(){const s=this.currentRectangleId;this.center=void 0,this.currentRectangleId=void 0,this.clickCount=0,this.state==="drawing"&&this.setStarted(),s!==void 0&&this.store.delete([s])}styleFeature(s){const a=un({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});return s.type==="Feature"&&s.geometry.type==="Polygon"&&s.properties.mode===this.mode&&(a.polygonFillColor=this.getHexColorStylingValue(this.styles.fillColor,a.polygonFillColor,s),a.polygonOutlineColor=this.getHexColorStylingValue(this.styles.outlineColor,a.polygonOutlineColor,s),a.polygonOutlineWidth=this.getNumericStylingValue(this.styles.outlineWidth,a.polygonOutlineWidth,s),a.polygonFillOpacity=this.getNumericStylingValue(this.styles.fillOpacity,a.polygonFillOpacity,s),a.zIndex=10),a}validateFeature(s){return!!super.validateFeature(s)&&s.properties.mode===this.mode&&F1(s,this.coordinatePrecision)}}class q1 extends ju{constructor(s){super({styles:s.styles}),this.type=dl.Render,this.mode="render",this.mode=s.modeName}registerBehaviors(s){this.mode=s.mode}start(){this.setStarted()}stop(){this.setStopped()}onKeyUp(){}onKeyDown(){}onClick(){}onDragStart(){}onDrag(){}onDragEnd(){}onMouseMove(){}cleanUp(){}styleFeature(s){return{pointColor:this.getHexColorStylingValue(this.styles.pointColor,"#3f97e0",s),pointWidth:this.getNumericStylingValue(this.styles.pointWidth,6,s),pointOutlineColor:this.getHexColorStylingValue(this.styles.pointOutlineColor,"#ffffff",s),pointOutlineWidth:this.getNumericStylingValue(this.styles.pointOutlineWidth,0,s),polygonFillColor:this.getHexColorStylingValue(this.styles.polygonFillColor,"#3f97e0",s),polygonFillOpacity:this.getNumericStylingValue(this.styles.polygonFillOpacity,.3,s),polygonOutlineColor:this.getHexColorStylingValue(this.styles.polygonOutlineColor,"#3f97e0",s),polygonOutlineWidth:this.getNumericStylingValue(this.styles.polygonOutlineWidth,4,s),lineStringWidth:this.getNumericStylingValue(this.styles.lineStringWidth,4,s),lineStringColor:this.getHexColorStylingValue(this.styles.lineStringColor,"#3f97e0",s),zIndex:this.getNumericStylingValue(this.styles.zIndex,0,s)}}validateFeature(s){return super.validateFeature(s)&&(N1(s,this.coordinatePrecision)||mf(s,this.coordinatePrecision)||function(a,n){return a.geometry.type==="LineString"&&a.geometry.coordinates.length>=2&&a.geometry.coordinates.every(c=>ff(c,n))}(s,this.coordinatePrecision))}}function Z1(g,s){let a=!1;for(let m=0,h=s.length;m(n=g)[1]!=(f=P[B])[1]>n[1]&&n[0]<(f[0]-c[0])*(n[1]-c[1])/(f[1]-c[1])+c[0]&&(a=!a)}var n,c,f;return a}const G1=(g,s,a)=>{const n=f=>f*f,c=(f,m)=>n(f.x-m.x)+n(f.y-m.y);return Math.sqrt(((f,m,h)=>{const P=c(m,h);if(P===0)return c(f,m);let L=((f.x-m.x)*(h.x-m.x)+(f.y-m.y)*(h.y-m.y))/P;return L=Math.max(0,Math.min(1,L)),c(f,{x:m.x+L*(h.x-m.x),y:m.y+L*(h.y-m.y)})})(g,s,a))};class X1 extends ju{constructor(...s){super(...s),this.type=dl.Static,this.mode="static"}start(){}stop(){}onKeyUp(){}onKeyDown(){}onClick(){}onDragStart(){}onDrag(){}onDragEnd(){}onMouseMove(){}cleanUp(){}styleFeature(){return un({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0})}}function r_(g,s,a,n,c){for(;n>a;){if(n-a>600){const P=n-a+1,L=s-a+1,V=Math.log(P),B=.5*Math.exp(2*V/3),U=.5*Math.sqrt(V*B*(P-B)/P)*(L-P/2<0?-1:1);r_(g,s,Math.max(a,Math.floor(s-L*B/P+U)),Math.min(n,Math.floor(s+(P-L)*B/P+U)),c)}const f=g[s];let m=a,h=n;for(Sh(g,a,s),c(g[n],f)>0&&Sh(g,a,n);m0;)h--}c(g[a],f)===0?Sh(g,a,h):(h++,Sh(g,h,n)),h<=s&&(a=h+1),s<=h&&(n=h-1)}}function Sh(g,s,a){const n=g[s];g[s]=g[a],g[a]=n}function Ka(g,s){Eh(g,0,g.children.length,s,g)}function Eh(g,s,a,n,c){c||(c=Qa([])),c.minX=1/0,c.minY=1/0,c.maxX=-1/0,c.maxY=-1/0;for(let f=s;f=g.minX&&s.maxY>=g.minY}function Qa(g){return{children:g,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function Kg(g,s,a,n,c){const f=[s,a];for(;f.length;){if((a=f.pop())-(s=f.pop())<=n)continue;const m=s+Math.ceil((a-s)/n/2)*n;r_(g,m,s,a,c),f.push(s,m,m,a)}}class K1{constructor(s){this._maxEntries=void 0,this._minEntries=void 0,this.data=void 0,this._maxEntries=Math.max(4,s),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),this.clear()}search(s){let a=this.data;const n=[];if(!pu(s,a))return n;const c=this.toBBox,f=[];for(;a;){for(let m=0;m=0&&f[a].children.length>this._maxEntries;)this._split(f,a),a--;this._adjustParentBBoxes(c,f,a)}_split(s,a){const n=s[a],c=n.children.length,f=this._minEntries;this._chooseSplitAxis(n,f,c);const m=this._chooseSplitIndex(n,f,c),h=Qa(n.children.splice(m,n.children.length-m));h.height=n.height,h.leaf=n.leaf,Ka(n,this.toBBox),Ka(h,this.toBBox),a?s[a-1].children.push(h):this._splitRoot(n,h)}_splitRoot(s,a){this.data=Qa([s,a]),this.data.height=s.height+1,this.data.leaf=!1,Ka(this.data,this.toBBox)}_chooseSplitIndex(s,a,n){let c,f=1/0,m=1/0;for(let h=a;h<=n-a;h++){const P=Eh(s,0,h,this.toBBox),L=Eh(s,h,n,this.toBBox),V=J1(P,L),B=xp(P)+xp(L);V=a;L--){const V=s.children[L];Th(h,s.leaf?f(V):V),P+=du(h)}return P}_adjustParentBBoxes(s,a,n){for(let c=n;c>=0;c--)Th(a[c],s)}_condense(s){for(let a,n=s.length-1;n>=0;n--)s[n].children.length===0?n>0?(a=s[n-1].children,a.splice(a.indexOf(s[n]),1)):this.clear():Ka(s[n],this.toBBox)}}class Y1{constructor(s){this.tree=void 0,this.idToNode=void 0,this.nodeToId=void 0,this.tree=new K1(s&&s.maxEntries?s.maxEntries:9),this.idToNode=new Map,this.nodeToId=new Map}setMaps(s,a){this.idToNode.set(s.id,a),this.nodeToId.set(a,s.id)}toBBox(s){const a=[],n=[];let c;if(s.geometry.type==="Polygon")c=s.geometry.coordinates[0];else if(s.geometry.type==="LineString")c=s.geometry.coordinates;else{if(s.geometry.type!=="Point")throw new Error("Not a valid feature to turn into a bounding box");c=[s.geometry.coordinates]}for(let h=0;h{const f=this.toBBox(c);if(this.setMaps(c,f),n.has(String(c.id)))throw new Error(`Duplicate feature ID found ${c.id}`);n.add(String(c.id)),a.push(f)}),this.tree.load(a)}update(s){this.remove(s.id);const a=this.toBBox(s);this.setMaps(s,a),this.tree.insert(a)}remove(s){const a=this.idToNode.get(s);if(!a)throw new Error(`${s} not inserted into the spatial index`);this.tree.remove(a)}clear(){this.tree.clear()}search(s){return this.tree.search(this.toBBox(s)).map(a=>this.nodeToId.get(a))}collides(s){return this.tree.collides(this.toBBox(s))}}const Q1={getId:()=>"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(g){const s=16*Math.random()|0;return(g=="x"?s:3&s|8).toString(16)}),isValidId:g=>typeof g=="string"&&g.length===36};class eb{constructor(s){this.idStrategy=void 0,this.tracked=void 0,this.spatialIndex=void 0,this.store=void 0,this._onChange=()=>{},this.store={},this.spatialIndex=new Y1,this.tracked=!s||s.tracked!==!1,this.idStrategy=s&&s.idStrategy?s.idStrategy:Q1}clone(s){return JSON.parse(JSON.stringify(s))}getId(){return this.idStrategy.getId()}has(s){return!!this.store[s]}load(s,a){if(s.length===0)return;const n=this.clone(s);n.forEach(f=>{f.id==null&&(f.id=this.idStrategy.getId()),this.tracked&&(f.properties.createdAt?Hg(f.properties.createdAt):f.properties.createdAt=+new Date,f.properties.updatedAt?Hg(f.properties.updatedAt):f.properties.updatedAt=+new Date)});const c=[];n.forEach(f=>{const m=f.id;if(a&&!a(f))throw new Error(`Feature is not ${m} valid: ${JSON.stringify(f)}`);if(this.has(m))throw new Error(`Feature already exists with this id: ${m}`);this.store[m]=f,c.push(m)}),this.spatialIndex.load(n),this._onChange(c,"create")}search(s,a){const n=this.spatialIndex.search(s).map(c=>this.store[c]);return this.clone(a?n.filter(a):n)}registerOnChange(s){this._onChange=(a,n)=>{s(a,n)}}getGeometryCopy(s){const a=this.store[s];if(!a)throw new Error(`No feature with this id (${s}), can not get geometry copy`);return this.clone(a.geometry)}getPropertiesCopy(s){const a=this.store[s];if(!a)throw new Error(`No feature with this id (${s}), can not get properties copy`);return this.clone(a.properties)}updateProperty(s){const a=[];s.forEach(({id:n,property:c,value:f})=>{const m=this.store[n];if(!m)throw new Error(`No feature with this (${n}), can not update geometry`);a.push(n),m.properties[c]=f,this.tracked&&(m.properties.updatedAt=+new Date)}),this._onChange&&this._onChange(a,"update")}updateGeometry(s){const a=[];s.forEach(({id:n,geometry:c})=>{a.push(n);const f=this.store[n];if(!f)throw new Error(`No feature with this (${n}), can not update geometry`);f.geometry=this.clone(c),this.spatialIndex.update(f),this.tracked&&(f.properties.updatedAt=+new Date)}),this._onChange&&this._onChange(a,"update")}create(s){const a=[];return s.forEach(({geometry:n,properties:c})=>{let f,m=un({},c);this.tracked&&(f=+new Date,c?(m.createdAt=typeof c.createdAt=="number"?c.createdAt:f,m.updatedAt=typeof c.updatedAt=="number"?c.updatedAt:f):m={createdAt:f,updatedAt:f});const h=this.getId(),P={id:h,type:"Feature",geometry:n,properties:m};this.store[h]=P,this.spatialIndex.insert(P),a.push(h)}),this._onChange&&this._onChange([...a],"create"),a}delete(s){s.forEach(a=>{if(!this.store[a])throw new Error("No feature with this id, can not delete");delete this.store[a],this.spatialIndex.remove(a)}),this._onChange&&this._onChange([...s],"delete")}copyAll(){return this.clone(Object.keys(this.store).map(s=>this.store[s]))}clear(){this.store={},this.spatialIndex.clear()}size(){return Object.keys(this.store).length}}class tb{constructor(s){this._modes=void 0,this._mode=void 0,this._adapter=void 0,this._enabled=!1,this._store=void 0,this._eventListeners=void 0,this._instanceSelectMode=void 0,this._adapter=s.adapter,this._mode=new X1;const a=new Set,n=s.modes.reduce((V,B)=>{if(a.has(B.mode))throw new Error(`There is already a ${B.mode} mode provided`);return a.add(B.mode),V[B.mode]=B,V},{}),c=Object.keys(n);if(c.length===0)throw new Error("No modes 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B=[],U=this._store.copyAll().filter(ue=>!V.includes(ue.id)||(B.push(ue),!1));return{changed:B,unchanged:U}},m=(V,B)=>{this._enabled&&this._eventListeners.finish.forEach(U=>{U(V,B)})},h=(V,B)=>{if(!this._enabled)return;this._eventListeners.change.forEach(ye=>{ye(V,B)});const{changed:U,unchanged:ue}=f(V);B==="create"?this._adapter.render({created:U,deletedIds:[],unchanged:ue,updated:[]},this.getModeStyles()):B==="update"?this._adapter.render({created:[],deletedIds:[],unchanged:ue,updated:U},this.getModeStyles()):B==="delete"?this._adapter.render({created:[],deletedIds:V,unchanged:ue,updated:[]},this.getModeStyles()):B==="styling"&&this._adapter.render({created:[],deletedIds:[],unchanged:ue,updated:[]},this.getModeStyles())},P=V=>{if(!this._enabled)return;this._eventListeners.select.forEach(ue=>{ue(V)});const{changed:B,unchanged:U}=f([V]);this._adapter.render({created:[],deletedIds:[],unchanged:U,updated:B},this.getModeStyles())},L=V=>{if(!this._enabled)return;this._eventListeners.deselect.forEach(ue=>{ue()});const{changed:B,unchanged:U}=f([V]);B&&this._adapter.render({created:[],deletedIds:[],unchanged:U,updated:B},this.getModeStyles())};Object.keys(this._modes).forEach(V=>{this._modes[V].register({mode:V,store:this._store,setCursor:this._adapter.setCursor.bind(this._adapter),project:this._adapter.project.bind(this._adapter),unproject:this._adapter.unproject.bind(this._adapter),setDoubleClickToZoom:this._adapter.setDoubleClickToZoom.bind(this._adapter),onChange:h,onSelect:P,onDeselect:L,onFinish:m,coordinatePrecision:this._adapter.getCoordinatePrecision()})})}checkEnabled(){if(!this._enabled)throw new Error("Terra Draw is not enabled")}getModeStyles(){const s={};return Object.keys(this._modes).forEach(a=>{s[a]=n=>this._instanceSelectMode&&n.properties[D1]?this._modes[this._instanceSelectMode].styleFeature.bind(this._modes[this._instanceSelectMode])(n):this._modes[a].styleFeature.bind(this._modes[a])(n)}),s}featuresAtLocation({lng:s,lat:a},n){const c=n&&n.pointerDistance!==void 0?n.pointerDistance:30,f=!n||n.ignoreSelectFeatures===void 0||n.ignoreSelectFeatures,m=this._adapter.unproject.bind(this._adapter),h=this._adapter.project.bind(this._adapter),P=h(s,a),L=i_({unproject:m,point:P,pointerDistance:c});return this._store.search(L).filter(V=>{if(f&&(V.properties[L1]||V.properties.selectionPoint))return!1;if(V.geometry.type==="Point"){const B=V.geometry.coordinates,U=h(B[0],B[1]);return pf(P,U){if(a&&typeof a=="object"&&"properties"in a&&typeof a.properties=="object"&&a.properties!==null&&"mode"in a.properties){const n=this._modes[a.properties.mode];return!!n&&n.validateFeature.bind(n)(a)}return!1})}start(){this._enabled=!0,this._adapter.register({onReady:()=>{this._eventListeners.ready.forEach(s=>{s()})},getState:()=>this._mode.state,onClick:s=>{this._mode.onClick(s)},onMouseMove:s=>{this._mode.onMouseMove(s)},onKeyDown:s=>{this._mode.onKeyDown(s)},onKeyUp:s=>{this._mode.onKeyUp(s)},onDragStart:(s,a)=>{this._mode.onDragStart(s,a)},onDrag:(s,a)=>{this._mode.onDrag(s,a)},onDragEnd:(s,a)=>{this._mode.onDragEnd(s,a)},onClear:()=>{this._mode.cleanUp(),this._store.clear()}})}getFeaturesAtLngLat(s,a){const{lng:n,lat:c}=s;return this.featuresAtLocation({lng:n,lat:c},a)}getFeaturesAtPointerEvent(s,a){const n=this._adapter.getLngLatFromEvent.bind(this._adapter)(s);return n===null?[]:this.featuresAtLocation(n,a)}stop(){this._enabled=!1,this._adapter.unregister()}on(s,a){const n=this._eventListeners[s];n.includes(a)||n.push(a)}off(s,a){const n=this._eventListeners[s];n.includes(a)&&n.splice(n.indexOf(a),1)}}var ib=Zp("

s2js Demo

Visual demo of s2js, a pure TypeScript implementation of S2 Geometry.
Draw any region to see its cell covering.
Built with Terra Draw, MapLibre and Protomaps tiles.

Why don't the cells seem to cover my region? The library interprets edges in the input as geodesics; this can be mitigated by shorter distances between boundary vertices.

Fork me on GitHub
"),rb=Zp(""),nb=Zp(" cells");const sb=()=>{},Yg=(g,s)=>{if(s.length>1)throw new Error("multi-feature unsupported");return g.covering(s[0].geometry)},ob=g=>{if(g.features.length<=4)return;const s=[];let a=!1,n=g.features.at(-1).geometry.coordinates.at(-1);g.features.forEach(c=>{const f=c.geometry.coordinates.at(0);(n[0]===180&&f[0]===-180||n[0]===-180&&f[0]===180)&&(a=!a),s.push(a),n=c.geometry.coordinates.at(-1)}),g.features.forEach((c,f)=>{s[f]&&c.geometry.coordinates.forEach(m=>m[0]+=360)})},ab=(g,s)=>{[On.cellid.fromFace(2),On.cellid.fromFace(5)].includes(g)&&s.forEach(n=>{if(n.geometry.type==="MultiLineString"){const c=n.geometry.coordinates[0].at(-1),f=n.geometry.coordinates[1].at(0);if(!c||Math.abs(c[0])!==180||!f||Math.abs(f[0])!==180)return;const m=Math.sign(c[0])*90;n.geometry.coordinates=[n.geometry.coordinates[0],[c,[c[0],m],[f[0],m],f],n.geometry.coordinates[1]]}})},lb=g=>{g.forEach((s,a)=>{Math.abs(s[1])===90&&(s[0]=g.at(a-1)[0])})},hb=g=>{const s=g.filter(n=>Math.abs(n[0])===180);if(s.length!==2||Math.sign(s[0][0])!==Math.sign(s[1][0]))return;const a=g.filter(n=>Math.abs(n[0])!==180);a.length===2&&Math.sign(a[0][0])===Math.sign(a[1][0])&&s.forEach(n=>n[0]=Math.sign(a[0][0])*180)},cb=g=>{g.forEach(s=>{s.geometry.type==="MultiLineString"&&s.geometry.coordinates.length===2&&(s.geometry.coordinates=s.geometry.coordinates.filter(a=>a.length!==2?!0:!(a[0][0]===a[1][0]&&a[0][1]===a[1][1])))})},Qg=g=>({type:"FeatureCollection",features:[...g].map(a=>{const n=On.Cell.fromCellID(a),f=Hy.toGeoJSON(n).coordinates[0];lb([f[0],f[1],f[2],f[3]]),hb([f[0],f[1],f[2],f[3]]);const h=20+(30-n.level)*3,P=lu(f[0],f[1],{npoints:h}),L=lu(f[1],f[2],{npoints:h}),V=lu(f[2],f[3],{npoints:h}),B=lu(f[3],f[0],{npoints:h});cb([P,L,V,B]),ab(a,[P,L,V,B]);const U={type:"FeatureCollection",features:[...hu(P).features,...hu(L).features,...hu(V).features,...hu(B).features]};ob(U);const ue=U.features.map(Se=>Se.geometry.coordinates).flat(1),ye=On.LatLng.fromPoint(n.center());return{type:"Feature",id:n.id.toString(),geometry:{type:"Polygon",coordinates:[ue]},properties:{level:n.level,token:On.cellid.toToken(n.id),centerLng:tl.angle.degrees(ye.lng),centerLat:tl.angle.degrees(ye.lat)}}})});function ub(){let g,s,a;const[n,c]=Oo(0),[f,m]=Oo(30),[h,P]=Oo(200),[L,V]=Oo(""),[B,U]=Oo(""),[ue,ye]=Oo(0),[Se,Ne]=Oo("");let Re;const it=()=>{const Ke=s.getSnapshot(),_t=Yg(a,Ke);Ue(_t)},Ue=Ke=>{g.getSource("covering").setData(Qg(Ke)),U([...Ke].map(_t=>On.cellid.toToken(_t)).join(", ")),ye(Ke.length)},ut=()=>{let Ke=On.Rect.emptyRect();if(s.clear(),!!Re)try{const _t=new On.CellUnion(...Re.value.split(", ").map(kt=>{const Rt=On.cellid.fromToken(kt),Ye=On.Cell.fromCellID(Rt);return Ke=Ke.union(Ye.rectBound()),Rt}));Ue(_t),g.fitBounds([[tl.angle.degrees(Ke.lng.lo),tl.angle.degrees(Ke.lat.lo)],[tl.angle.degrees(Ke.lng.hi),tl.angle.degrees(Ke.lat.hi)]],{padding:50}),Ne("")}catch(_t){Ne(_t.message)}};iy(()=>{a=new Hy.RegionCoverer({minLevel:n(),maxLevel:f(),maxCells:h()}),s&&it()});const nt=()=>{s.clear(),it(),bt("rectangle")},bt=Ke=>{s&&(s.setMode(Ke),V(Ke))};return e0(()=>{let Ke="white",_t="darkslategray";window.matchMedia&&window.matchMedia("(prefers-color-scheme: dark)").matches&&(Ke="black",_t="yellow"),su.setRTLTextPlugin("https://unpkg.com/@mapbox/mapbox-gl-rtl-text@0.2.3/mapbox-gl-rtl-text.min.js",!0),g=new su.Map({container:"map",style:`https://api.protomaps.com/styles/v3/${Ke}.json?key=5b9c1298c2eef269`,maplibreLogo:!0});const kt={styles:{outlineWidth:0}};s=new tb({adapter:new w1({map:g,maplibregl:su}),modes:[new $1(kt),new q1({modeName:"render",styles:{}}),new j1(kt)]}),s.on("finish",()=>{bt("render"),it()}),s.start(),bt("rectangle"),g.on("load",()=>{g.addSource("covering",{type:"geojson",data:{type:"MultiPolygon",coordinates:[]}}),g.addLayer({id:"covering-fill",type:"fill",source:"covering",paint:{"fill-color":_t,"fill-opacity":["case",["boolean",["feature-state","hover"],!1],.7,.5]}}),g.addLayer({id:"covering-stroke",type:"line",source:"covering",paint:{"line-color":_t}}),g.addLayer({id:"covering-label",type:"symbol",source:"covering",filter:["<=",["get","level"],["+",["zoom"],3]],layout:{"text-font":["Noto Sans Medium"],"text-field":["get","level"],"text-size":10},paint:{"text-color":_t}});let Ye;g.on("mousemove","covering-fill",ct=>{ct.features&&ct.features.length>0&&(Ye&&g.setFeatureState({source:"covering",id:Ye},{hover:!1}),Ye=ct.features[0].id,g.setFeatureState({source:"covering",id:Ye},{hover:!0})),g.getCanvas().style.cursor=L()==="render"?"pointer":""}),g.on("mouseleave","covering-fill",()=>{g.getCanvas().style.cursor=""}),g.on("click","covering-fill",ct=>{if(!ct||!ct.features||ct.features.length===0)return;const wt=ct.features[0].properties,qt={lng:wt.centerLng,lat:wt.centerLat};for(;Math.abs(ct.lngLat.lng-qt.lng)>180;)qt.lng+=ct.lngLat.lng>qt.lng?360:-360;new su.Popup({closeButton:!1}).setLngLat(qt).setHTML(`
+
Level ${wt.level}
+
${wt.token}
+
`).addTo(g)});const St=sb();St&&St.length&&g.getSource("covering").setData(Qg(St))});var Rt={};window.onkeydown=window.onkeyup=async Ye=>{if(Rt[Ye.code]=Ye.type=="keydown",Ye.type=="keydown"&&["ControlLeft","ShiftLeft","KeyV"].every(St=>Rt[St]))try{if(console.error("secret keyboard shortcut activated!!"),!(navigator!=null&&navigator.clipboard))throw new Error("clipboard API unavailable");const St=await navigator.clipboard.readText(),ct=JSON.parse(St);if((ct==null?void 0:ct.type)!=="Feature")throw new Error("invalid feature");const wt=Yg(a,[ct]);Ue(wt)}catch(St){console.error("clipboard paste failed"),console.error(St)}}}),(()=>{var Ke=ib(),_t=Ke.firstChild,kt=_t.firstChild,Rt=kt.firstChild,Ye=Rt.firstChild,St=Ye.nextSibling,ct=St.nextSibling,wt=Rt.nextSibling,qt=wt.firstChild,Ti=qt.nextSibling,fi=wt.nextSibling,nr=fi.firstChild,Zi=nr.nextSibling,yr=fi.nextSibling,Ai=yr.firstChild,Gi=Ai.nextSibling,zr=yr.nextSibling,kr=zr.nextSibling,sr=kr.firstChild;Ye.$$click=()=>bt("rectangle"),St.$$click=()=>bt("polygon"),ct.$$click=nt,Ti.$$input=Zt=>{P(+Zt.target.value||1)},Zi.$$input=Zt=>{c(+Zt.target.value||1)},Gi.$$input=Zt=>{m(+Zt.target.value||1)};var dn=Re;return typeof dn=="function"?h0(dn,zr):Re=zr,fu(kr,(()=>{var Zt=Qv(()=>!!Se());return()=>Zt()?(()=>{var ci=rb();return fu(ci,Se),ci})():(()=>{var ci=nb(),_r=ci.firstChild;return fu(ci,ue,_r),ci})()})(),sr),sr.$$click=ut,Hs(Zt=>{var ci=L()==="rectangle"?"active":"",_r=L()==="polygon"?"active":"";return ci!==Zt.e&&eg(Ye,Zt.e=ci),_r!==Zt.t&&eg(St,Zt.t=_r),Zt},{e:void 0,t:void 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+ +