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di.fromString(Qn(this.args[0].evaluate(t)));case"resolvedImage":return fi.fromString(Qn(this.args[0].evaluate(t)));default:return Qn(this.args[0].evaluate(t))}}eachChild(t){this.args.forEach(t)}outputDefined(){return this.args.every(t=>t.outputDefined())}}let Bl=["Unknown","Point","LineString","Polygon"];class Cs{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"?Bl[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]=nt.parse(t)),r}}class $r{constructor(t,r,s=[],l,u=new er,d=[]){this.registry=t,this.path=s,this.key=s.map(f=>`[${f}]`).join(""),this.scope=u,this.errors=d,this.expectedType=l,this._isConstant=r}parse(t,r,s,l,u={}){return r?this.concat(r,s,l)._parse(t,u):this._parse(t,u)}_parse(t,r){function s(l,u,d){return d==="assert"?new Bi(u,[l]):d==="coerce"?new Fi(u,[l]):l}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", []].');let l=t[0];if(typeof l!="string")return this.error(`Expression name must be a string, but found ${typeof l} instead. If you wanted a literal array, use ["literal", [...]].`,0),null;let u=this.registry[l];if(u){let d=u.parse(t,this);if(!d)return null;if(this.expectedType){let f=this.expectedType,_=d.type;if(f.kind!=="string"&&f.kind!=="number"&&f.kind!=="boolean"&&f.kind!=="object"&&f.kind!=="array"||_.kind!=="value")if(f.kind!=="color"&&f.kind!=="formatted"&&f.kind!=="resolvedImage"||_.kind!=="value"&&_.kind!=="string")if(f.kind!=="padding"||_.kind!=="value"&&_.kind!=="number"&&_.kind!=="array")if(f.kind!=="variableAnchorOffsetCollection"||_.kind!=="value"&&_.kind!=="array"){if(this.checkSubtype(f,_))return null}else d=s(d,f,r.typeAnnotation||"coerce");else d=s(d,f,r.typeAnnotation||"coerce");else d=s(d,f,r.typeAnnotation||"coerce");else d=s(d,f,r.typeAnnotation||"assert")}if(!(d instanceof Ri)&&d.type.kind!=="resolvedImage"&&this._isConstant(d)){let f=new Cs;try{d=new Ri(d.type,d.evaluate(f))}catch(_){return this.error(_.message),null}}return d}return this.error(`Unknown expression "${l}". 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null;if(!H(s.type,[Be,$e,_e,Pr,Ne]))return r.error(`Expected first argument to be of type boolean, string, number or null, but found ${P(s.type)} instead`);if(t.length===4){let u=r.parse(t[3],3,_e);return u?new fn(s,l,u):null}return new fn(s,l)}evaluate(t){let r=this.needle.evaluate(t),s=this.haystack.evaluate(t);if(!W(r,["boolean","string","number","null"]))throw new St(`Expected first argument to be of type boolean, string, number or null, but found ${P(At(r))} instead.`);let l;if(this.fromIndex&&(l=this.fromIndex.evaluate(t)),W(s,["string"])){let u=s.indexOf(r,l);return u===-1?-1:[...s.slice(0,u)].length}if(W(s,["array"]))return s.indexOf(r,l);throw new St(`Expected second argument to be of type array or string, but found ${P(At(s))} instead.`)}eachChild(t){t(this.needle),t(this.haystack),this.fromIndex&&t(this.fromIndex)}outputDefined(){return!1}}class Ma{constructor(t,r,s,l,u,d){this.inputType=t,this.type=r,this.input=s,this.cases=l,this.outputs=u,this.otherwise=d}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 s,l;r.expectedType&&r.expectedType.kind!=="value"&&(l=r.expectedType);let u={},d=[];for(let x=2;x<t.length-1;x+=2){let v=t[x],w=t[x+1];Array.isArray(v)||(v=[v]);let I=r.concat(x);if(v.length===0)return I.error("Expected at least one branch label.");for(let k of v){if(typeof k!="number"&&typeof k!="string")return I.error("Branch labels must be numbers or strings.");if(typeof k=="number"&&Math.abs(k)>Number.MAX_SAFE_INTEGER)return I.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if(typeof k=="number"&&Math.floor(k)!==k)return I.error("Numeric branch labels must be integer values.");if(s){if(I.checkSubtype(s,At(k)))return null}else s=At(k);if(u[String(k)]!==void 0)return I.error("Branch labels must be unique.");u[String(k)]=d.length}let M=r.parse(w,x,l);if(!M)return null;l=l||M.type,d.push(M)}let f=r.parse(t[1],1,Ne);if(!f)return null;let _=r.parse(t[t.length-1],t.length-1,l);return _?f.type.kind!=="value"&&r.concat(1).checkSubtype(s,f.type)?null:new Ma(s,l,f,u,d,_):null}evaluate(t){let r=this.input.evaluate(t);return(At(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 ks{constructor(t,r,s){this.type=t,this.branches=r,this.otherwise=s}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 s;r.expectedType&&r.expectedType.kind!=="value"&&(s=r.expectedType);let l=[];for(let d=1;d<t.length-1;d+=2){let f=r.parse(t[d],d,Be);if(!f)return null;let _=r.parse(t[d+1],d+1,s);if(!_)return null;l.push([f,_]),s=s||_.type}let u=r.parse(t[t.length-1],t.length-1,s);if(!u)return null;if(!s)throw new Error("Can't infer output type");return new ks(s,l,u)}evaluate(t){for(let[r,s]of this.branches)if(r.evaluate(t))return s.evaluate(t);return this.otherwise.evaluate(t)}eachChild(t){for(let[r,s]of this.branches)t(r),t(s);t(this.otherwise)}outputDefined(){return this.branches.every(([t,r])=>r.outputDefined())&&this.otherwise.outputDefined()}}class es{constructor(t,r,s,l){this.type=t,this.input=r,this.beginIndex=s,this.endIndex=l}static parse(t,r){if(t.length<=2||t.length>=5)return r.error(`Expected 3 or 4 arguments, but found ${t.length-1} instead.`);let s=r.parse(t[1],1,Ne),l=r.parse(t[2],2,_e);if(!s||!l)return null;if(!H(s.type,[A(Ne),$e,Ne]))return r.error(`Expected first argument to be of type array or string, but found ${P(s.type)} instead`);if(t.length===4){let u=r.parse(t[3],3,_e);return u?new es(s.type,s,l,u):null}return new es(s.type,s,l)}evaluate(t){let r=this.input.evaluate(t),s=this.beginIndex.evaluate(t),l;if(this.endIndex&&(l=this.endIndex.evaluate(t)),W(r,["string"]))return[...r].slice(s,l).join("");if(W(r,["array"]))return r.slice(s,l);throw new St(`Expected first argument to be of type array or string, but found ${P(At(r))} instead.`)}eachChild(t){t(this.input),t(this.beginIndex),this.endIndex&&t(this.endIndex)}outputDefined(){return!1}}function zs(i,t){let r=i.length-1,s,l,u=0,d=r,f=0;for(;u<=d;)if(f=Math.floor((u+d)/2),s=i[f],l=i[f+1],s<=t){if(f===r||t<l)return f;u=f+1}else{if(!(s>t))throw new St("Input is not a number.");d=f-1}return 0}class mn{constructor(t,r,s){this.type=t,this.input=r,this.labels=[],this.outputs=[];for(let[l,u]of s)this.labels.push(l),this.outputs.push(u)}static parse(t,r){if(t.length-1<4)return r.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return r.error("Expected an even number of arguments.");let s=r.parse(t[1],1,_e);if(!s)return null;let l=[],u=null;r.expectedType&&r.expectedType.kind!=="value"&&(u=r.expectedType);for(let d=1;d<t.length;d+=2){let f=d===1?-1/0:t[d],_=t[d+1],x=d,v=d+1;if(typeof f!="number")return r.error('Input/output pairs for "step" expressions must be defined using literal numeric values (not computed expressions) for the input values.',x);if(l.length&&l[l.length-1][0]>=f)return r.error('Input/output pairs for "step" expressions must be arranged with input values in strictly ascending order.',x);let w=r.parse(_,v,u);if(!w)return null;u=u||w.type,l.push([f,w])}return new mn(u,s,l)}evaluate(t){let r=this.labels,s=this.outputs;if(r.length===1)return s[0].evaluate(t);let l=this.input.evaluate(t);if(l<=r[0])return s[0].evaluate(t);let u=r.length;return l>=r[u-1]?s[u-1].evaluate(t):s[zs(r,l)].evaluate(t)}eachChild(t){t(this.input);for(let r of this.outputs)t(r)}outputDefined(){return this.outputs.every(t=>t.outputDefined())}}function Eo(i){return i&&i.__esModule&&Object.prototype.hasOwnProperty.call(i,"default")?i.default:i}var Fl=Do;function Do(i,t,r,s){this.cx=3*i,this.bx=3*(r-i)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*t,this.by=3*(s-t)-this.cy,this.ay=1-this.cy-this.by,this.p1x=i,this.p1y=t,this.p2x=r,this.p2y=s}Do.prototype={sampleCurveX:function(i){return((this.ax*i+this.bx)*i+this.cx)*i},sampleCurveY:function(i){return((this.ay*i+this.by)*i+this.cy)*i},sampleCurveDerivativeX:function(i){return(3*this.ax*i+2*this.bx)*i+this.cx},solveCurveX:function(i,t){if(t===void 0&&(t=1e-6),i<0)return 0;if(i>1)return 1;for(var r=i,s=0;s<8;s++){var l=this.sampleCurveX(r)-i;if(Math.abs(l)<t)return r;var u=this.sampleCurveDerivativeX(r);if(Math.abs(u)<1e-6)break;r-=l/u}var d=0,f=1;for(r=i,s=0;s<20&&(l=this.sampleCurveX(r),!(Math.abs(l-i)<t));s++)i>l?d=r:f=r,r=.5*(f-d)+d;return r},solve:function(i,t){return this.sampleCurveY(this.solveCurveX(i,t))}};var Ol=Eo(Fl);function qr(i,t,r){return i+r*(t-i)}function ts(i,t,r){return i.map((s,l)=>qr(s,t[l],r))}let ii={number:qr,color:function(i,t,r,s="rgb"){switch(s){case"rgb":{let[l,u,d,f]=ts(i.rgb,t.rgb,r);return new nt(l,u,d,f,!1)}case"hcl":{let[l,u,d,f]=i.hcl,[_,x,v,w]=t.hcl,I,M;if(isNaN(l)||isNaN(_))isNaN(l)?isNaN(_)?I=NaN:(I=_,d!==1&&d!==0||(M=x)):(I=l,v!==1&&v!==0||(M=u));else{let Q=_-l;_>l&&Q>180?Q-=360:_<l&&l-_>180&&(Q+=360),I=l+r*Q}let[k,z,F,j]=function([Q,G,J,re]){return Q=isNaN(Q)?0:Q*De,xt([J,Math.cos(Q)*G,Math.sin(Q)*G,re])}([I,M??qr(u,x,r),qr(d,v,r),qr(f,w,r)]);return new nt(k,z,F,j,!1)}case"lab":{let[l,u,d,f]=xt(ts(i.lab,t.lab,r));return new nt(l,u,d,f,!1)}}},array:ts,padding:function(i,t,r){return new pi(ts(i.values,t.values,r))},variableAnchorOffsetCollection:function(i,t,r){let s=i.values,l=t.values;if(s.length!==l.length)throw new St(`Cannot interpolate values of different length. from: ${i.toString()}, to: ${t.toString()}`);let u=[];for(let d=0;d<s.length;d+=2){if(s[d]!==l[d])throw new St(`Cannot interpolate values containing mismatched anchors. from[${d}]: ${s[d]}, to[${d}]: ${l[d]}`);u.push(s[d]);let[f,_]=s[d+1],[x,v]=l[d+1];u.push([qr(f,x,r),qr(_,v,r)])}return new wi(u)}};class ri{constructor(t,r,s,l,u){this.type=t,this.operator=r,this.interpolation=s,this.input=l,this.labels=[],this.outputs=[];for(let[d,f]of u)this.labels.push(d),this.outputs.push(f)}static interpolationFactor(t,r,s,l){let u=0;if(t.name==="exponential")u=Es(r,t.base,s,l);else if(t.name==="linear")u=Es(r,1,s,l);else if(t.name==="cubic-bezier"){let d=t.controlPoints;u=new Ol(d[0],d[1],d[2],d[3]).solve(Es(r,1,s,l))}return u}static parse(t,r){let[s,l,u,...d]=t;if(!Array.isArray(l)||l.length===0)return r.error("Expected an interpolation type expression.",1);if(l[0]==="linear")l={name:"linear"};else if(l[0]==="exponential"){let x=l[1];if(typeof x!="number")return r.error("Exponential interpolation requires a numeric base.",1,1);l={name:"exponential",base:x}}else{if(l[0]!=="cubic-bezier")return r.error(`Unknown interpolation type 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serialization logic.");return r!=="Object"&&(l.$name=r),l}function zn(i){if(ol(i))return i;if(Array.isArray(i))return i.map(zn);if(typeof i!="object")throw new Error("can't deserialize object of type "+typeof i);let t=so(i)||"Object";if(!Ii[t])throw new Error(`can't deserialize unregistered class ${t}`);let{klass:r}=Ii[t];if(!r)throw new Error(`can't deserialize unregistered class ${t}`);if(r.deserialize)return r.deserialize(i);let s=Object.create(r.prototype);for(let l of Object.keys(i)){if(l==="$name")continue;let u=i[l];s[l]=Ii[t].shallow.indexOf(l)>=0?u:zn(u)}return s}class ao{constructor(){this.first=!0}update(t,r){let s=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=s,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=s,!0):(this.lastFloorZoom>s?(this.lastIntegerZoom=s+1,this.lastIntegerZoomTime=r):this.lastFloorZoom<s&&(this.lastIntegerZoom=s,this.lastIntegerZoomTime=r),t!==this.lastZoom&&(this.lastZoom=t,this.lastFloorZoom=s,!0))}}let Xe={"Latin-1 Supplement":i=>i>=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 oo(i){for(let t of i)if(co(t.charCodeAt(0)))return!0;return!1}function ic(i){for(let t of i)if(!En(t.charCodeAt(0)))return!1;return!0}function lo(i){let 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")}let rc=lo(["Arab","Dupl","Mong","Ougr","Syrc"]);function En(i){return!rc.test(String.fromCodePoint(i))}let ll=lo(["Bopo","Hani","Hira","Kana","Kits","Nshu","Tang","Yiii"]);function co(i){return!(i!==746&&i!==747&&(i<4352||!(Xe["CJK Compatibility Forms"](i)&&!(i>=65097&&i<=65103)||Xe["CJK Compatibility"](i)||Xe["CJK Strokes"](i)||!(!Xe["CJK Symbols and Punctuation"](i)||i>=12296&&i<=12305||i>=12308&&i<=12319||i===12336)||Xe["Enclosed CJK Letters and Months"](i)||Xe["Ideographic Description Characters"](i)||Xe.Kanbun(i)||Xe.Katakana(i)&&i!==12540||!(!Xe["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)||!(!Xe["Small Form Variants"](i)||i>=65112&&i<=65118||i>=65123&&i<=65126)||Xe["Vertical Forms"](i)||Xe["Yijing Hexagram Symbols"](i)||/\p{sc=Cans}/u.test(String.fromCodePoint(i))||/\p{sc=Hang}/u.test(String.fromCodePoint(i))||ll.test(String.fromCodePoint(i)))))}function cl(i){return!(co(i)||function(t){return!!(Xe["Latin-1 Supplement"](t)&&(t===167||t===169||t===174||t===177||t===188||t===189||t===190||t===215||t===247)||Xe["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)||Xe["Letterlike Symbols"](t)||Xe["Number Forms"](t)||Xe["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)||Xe["Control Pictures"](t)&&t!==9251||Xe["Optical Character Recognition"](t)||Xe["Enclosed Alphanumerics"](t)||Xe["Geometric Shapes"](t)||Xe["Miscellaneous Symbols"](t)&&!(t>=9754&&t<=9759)||Xe["Miscellaneous Symbols and Arrows"](t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||Xe["CJK Symbols and Punctuation"](t)||Xe.Katakana(t)||Xe["Private Use Area"](t)||Xe["CJK Compatibility Forms"](t)||Xe["Small Form Variants"](t)||Xe["Halfwidth and Fullwidth Forms"](t)||t===8734||t===8756||t===8757||t>=9984&&t<=10087||t>=10102&&t<=10131||t===65532||t===65533)}(i))}let nc=lo(["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 ho(i){return nc.test(String.fromCodePoint(i))}function sc(i,t){return!(!t&&ho(i)||i>=2304&&i<=3583||i>=3840&&i<=4255||Xe.Khmer(i))}function ac(i){for(let t of i)if(ho(t.charCodeAt(0)))return!0;return!1}let _i=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 dt{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 ao,this.transition={})}isSupportedScript(t){return function(r,s){for(let l of r)if(!sc(l.charCodeAt(0),s))return!1;return!0}(t,_i.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){let t=this.zoom,r=t-Math.floor(t),s=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:r+(1-r)*s}:{fromScale:.5,toScale:1,t:1-(1-s)*r}}}class Dn{constructor(t,r){this.property=t,this.value=r,this.expression=function(s,l){if(Us(s))return new Pn(s,l);if(Zs(s)){let u=Za(s,l);if(u.result==="error")throw new Error(u.value.map(d=>`${d.key}: ${d.message}`).join(", "));return u.value}{let u=s;return l.type==="color"&&typeof s=="string"?u=nt.parse(s):l.type!=="padding"||typeof s!="number"&&!Array.isArray(s)?l.type==="variableAnchorOffsetCollection"&&Array.isArray(s)&&(u=wi.parse(s)):u=pi.parse(s),{kind:"constant",evaluate:()=>u}}}(r===void 0?t.specification.default:r,t.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(t,r,s){return this.property.possiblyEvaluate(this,t,r,s)}}class ta{constructor(t){this.property=t,this.value=new Dn(t,void 0)}transitioned(t,r){return new hl(this.property,this.value,r,vi({},t.transition,this.transition),t.now)}untransitioned(){return new hl(this.property,this.value,null,{},0)}}class ia{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)}getValue(t){return st(this._values[t].value.value)}setValue(t,r){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ta(this._values[t].property)),this._values[t].value=new Dn(this._values[t].property,r===null?void 0:st(r))}getTransition(t){return st(this._values[t].transition)}setTransition(t,r){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ta(this._values[t].property)),this._values[t].transition=st(r)||void 0}serialize(){let t={};for(let r of Object.keys(this._values)){let s=this.getValue(r);s!==void 0&&(t[r]=s);let l=this.getTransition(r);l!==void 0&&(t[`${r}-transition`]=l)}return t}transitioned(t,r){let s=new fs(this._properties);for(let l of Object.keys(this._values))s._values[l]=this._values[l].transitioned(t,r._values[l]);return s}untransitioned(){let t=new fs(this._properties);for(let r of Object.keys(this._values))t._values[r]=this._values[r].untransitioned();return t}}class hl{constructor(t,r,s,l,u){this.property=t,this.value=r,this.begin=u+l.delay||0,this.end=this.begin+l.duration||0,t.specification.transition&&(l.delay||l.duration)&&(this.prior=s)}possiblyEvaluate(t,r,s){let l=t.now||0,u=this.value.possiblyEvaluate(t,r,s),d=this.prior;if(d){if(l>this.end)return this.prior=null,u;if(this.value.isDataDriven())return this.prior=null,u;if(l<this.begin)return d.possiblyEvaluate(t,r,s);{let f=(l-this.begin)/(this.end-this.begin);return this.property.interpolate(d.possiblyEvaluate(t,r,s),u,function(_){if(_<=0)return 0;if(_>=1)return 1;let x=_*_,v=x*_;return 4*(_<.5?v:3*(_-x)+v-.75)}(f))}}return u}}class fs{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,r,s){let l=new _s(this._properties);for(let u of Object.keys(this._values))l._values[u]=this._values[u].possiblyEvaluate(t,r,s);return l}hasTransition(){for(let t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class ms{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)}hasValue(t){return this._values[t].value!==void 0}getValue(t){return st(this._values[t].value)}setValue(t,r){this._values[t]=new Dn(this._values[t].property,r===null?void 0:st(r))}serialize(){let t={};for(let r of Object.keys(this._values)){let s=this.getValue(r);s!==void 0&&(t[r]=s)}return t}possiblyEvaluate(t,r,s){let l=new _s(this._properties);for(let u of Object.keys(this._values))l._values[u]=this._values[u].possiblyEvaluate(t,r,s);return l}}class sr{constructor(t,r,s){this.property=t,this.value=r,this.parameters=s}isConstant(){return this.value.kind==="constant"}constantOr(t){return this.value.kind==="constant"?this.value.value:t}evaluate(t,r,s,l){return this.property.evaluate(this.value,this.parameters,t,r,s,l)}}class _s{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class Ae{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,s){let l=ii[this.specification.type];return l?l(t,r,s):t}}class Re{constructor(t,r){this.specification=t,this.overrides=r}possiblyEvaluate(t,r,s,l){return new sr(this,t.expression.kind==="constant"||t.expression.kind==="camera"?{kind:"constant",value:t.expression.evaluate(r,null,{},s,l)}:t.expression,r)}interpolate(t,r,s){if(t.value.kind!=="constant"||r.value.kind!=="constant")return t;if(t.value.value===void 0||r.value.value===void 0)return new sr(this,{kind:"constant",value:void 0},t.parameters);let l=ii[this.specification.type];if(l){let u=l(t.value.value,r.value.value,s);return new sr(this,{kind:"constant",value:u},t.parameters)}return t}evaluate(t,r,s,l,u,d){return t.kind==="constant"?t.value:t.evaluate(r,s,l,u,d)}}class ra extends Re{possiblyEvaluate(t,r,s,l){if(t.value===void 0)return new sr(this,{kind:"constant",value:void 0},r);if(t.expression.kind==="constant"){let u=t.expression.evaluate(r,null,{},s,l),d=t.property.specification.type==="resolvedImage"&&typeof u!="string"?u.name:u,f=this._calculate(d,d,d,r);return new sr(this,{kind:"constant",value:f},r)}if(t.expression.kind==="camera"){let u=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 sr(this,{kind:"constant",value:u},r)}return new sr(this,t.expression,r)}evaluate(t,r,s,l,u,d){if(t.kind==="source"){let f=t.evaluate(r,s,l,u,d);return this._calculate(f,f,f,r)}return t.kind==="composite"?this._calculate(t.evaluate({zoom:Math.floor(r.zoom)-1},s,l),t.evaluate({zoom:Math.floor(r.zoom)},s,l),t.evaluate({zoom:Math.floor(r.zoom)+1},s,l),r):t.value}_calculate(t,r,s,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:t,to:r}:{from:s,to:r}}interpolate(t){return t}}class na{constructor(t){this.specification=t}possiblyEvaluate(t,r,s,l){if(t.value!==void 0){if(t.expression.kind==="constant"){let u=t.expression.evaluate(r,null,{},s,l);return this._calculate(u,u,u,r)}return this._calculate(t.expression.evaluate(new dt(Math.floor(r.zoom-1),r)),t.expression.evaluate(new dt(Math.floor(r.zoom),r)),t.expression.evaluate(new dt(Math.floor(r.zoom+1),r)),r)}}_calculate(t,r,s,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:t,to:r}:{from:s,to:r}}interpolate(t){return t}}class uo{constructor(t){this.specification=t}possiblyEvaluate(t,r,s,l){return!!t.expression.evaluate(r,null,{},s,l)}interpolate(){return!1}}class h{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(let r in t){let s=t[r];s.specification.overridable&&this.overridableProperties.push(r);let l=this.defaultPropertyValues[r]=new Dn(s,void 0),u=this.defaultTransitionablePropertyValues[r]=new ta(s);this.defaultTransitioningPropertyValues[r]=u.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=l.possiblyEvaluate({})}}}Ie("DataDrivenProperty",Re),Ie("DataConstantProperty",Ae),Ie("CrossFadedDataDrivenProperty",ra),Ie("CrossFadedProperty",na),Ie("ColorRampProperty",uo);let e="-transition";class n extends hn{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 ms(r.layout)),r.paint)){this._transitionablePaint=new ia(r.paint);for(let s in t.paint)this.setPaintProperty(s,t.paint[s],{validate:!1});for(let s in t.layout)this.setLayoutProperty(s,t.layout[s],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new _s(r.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return t==="visibility"?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,r,s={}){r!=null&&this._validate(al,`layers.${this.id}.layout.${t}`,t,r,s)||(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,s={}){if(r!=null&&this._validate(sl,`layers.${this.id}.paint.${t}`,t,r,s))return!1;if(t.endsWith(e))return this._transitionablePaint.setTransition(t.slice(0,-11),r||void 0),!1;{let l=this._transitionablePaint._values[t],u=l.property.specification["property-type"]==="cross-faded-data-driven",d=l.value.isDataDriven(),f=l.value;this._transitionablePaint.setValue(t,r),this._handleSpecialPaintPropertyUpdate(t);let _=this._transitionablePaint._values[t].value;return _.isDataDriven()||d||u||this._handleOverridablePaintPropertyUpdate(t,f,_)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,r,s){return!1}isHidden(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&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(){let 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),Hn(t,(r,s)=>!(r===void 0||s==="layout"&&!Object.keys(r).length||s==="paint"&&!Object.keys(r).length))}_validate(t,r,s,l,u={}){return(!u||u.validate!==!1)&&no(this,t.call(Qr,{key:r,layerType:this.type,objectKey:s,value:l,styleSpec:ie,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(let t in this.paint._values){let r=this.paint.get(t);if(r instanceof sr&&bn(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}let a={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class o{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 c{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){let 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);let r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function m(i,t=1){let r=0,s=0;return{members:i.map(l=>{let u=a[l.type].BYTES_PER_ELEMENT,d=r=g(r,Math.max(t,u)),f=l.components||1;return s=Math.max(s,u),r+=u*f,{name:l.name,type:l.type,components:f,offset:d}}),size:g(r,Math.max(s,t)),alignment:t}}function g(i,t){return Math.ceil(i/t)*t}class y extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r){let s=this.length;return this.resize(s+1),this.emplace(s,t,r)}emplace(t,r,s){let l=2*t;return this.int16[l+0]=r,this.int16[l+1]=s,t}}y.prototype.bytesPerElement=4,Ie("StructArrayLayout2i4",y);class b extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,s){let l=this.length;return this.resize(l+1),this.emplace(l,t,r,s)}emplace(t,r,s,l){let u=3*t;return this.int16[u+0]=r,this.int16[u+1]=s,this.int16[u+2]=l,t}}b.prototype.bytesPerElement=6,Ie("StructArrayLayout3i6",b);class T extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,s,l){let u=this.length;return this.resize(u+1),this.emplace(u,t,r,s,l)}emplace(t,r,s,l,u){let d=4*t;return this.int16[d+0]=r,this.int16[d+1]=s,this.int16[d+2]=l,this.int16[d+3]=u,t}}T.prototype.bytesPerElement=8,Ie("StructArrayLayout4i8",T);class S extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,s,l,u,d){let f=this.length;return this.resize(f+1),this.emplace(f,t,r,s,l,u,d)}emplace(t,r,s,l,u,d,f){let _=6*t;return this.int16[_+0]=r,this.int16[_+1]=s,this.int16[_+2]=l,this.int16[_+3]=u,this.int16[_+4]=d,this.int16[_+5]=f,t}}S.prototype.bytesPerElement=12,Ie("StructArrayLayout2i4i12",S);class C extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,s,l,u,d){let f=this.length;return this.resize(f+1),this.emplace(f,t,r,s,l,u,d)}emplace(t,r,s,l,u,d,f){let _=4*t,x=8*t;return this.int16[_+0]=r,this.int16[_+1]=s,this.uint8[x+4]=l,this.uint8[x+5]=u,this.uint8[x+6]=d,this.uint8[x+7]=f,t}}C.prototype.bytesPerElement=8,Ie("StructArrayLayout2i4ub8",C);class E extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,r){let s=this.length;return this.resize(s+1),this.emplace(s,t,r)}emplace(t,r,s){let l=2*t;return this.float32[l+0]=r,this.float32[l+1]=s,t}}E.prototype.bytesPerElement=8,Ie("StructArrayLayout2f8",E);class R extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r,s,l,u,d,f,_,x,v){let w=this.length;return this.resize(w+1),this.emplace(w,t,r,s,l,u,d,f,_,x,v)}emplace(t,r,s,l,u,d,f,_,x,v,w){let I=10*t;return this.uint16[I+0]=r,this.uint16[I+1]=s,this.uint16[I+2]=l,this.uint16[I+3]=u,this.uint16[I+4]=d,this.uint16[I+5]=f,this.uint16[I+6]=_,this.uint16[I+7]=x,this.uint16[I+8]=v,this.uint16[I+9]=w,t}}R.prototype.bytesPerElement=20,Ie("StructArrayLayout10ui20",R);class V extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r,s,l,u,d,f,_,x,v,w,I){let M=this.length;return this.resize(M+1),this.emplace(M,t,r,s,l,u,d,f,_,x,v,w,I)}emplace(t,r,s,l,u,d,f,_,x,v,w,I,M){let k=12*t;return this.int16[k+0]=r,this.int16[k+1]=s,this.int16[k+2]=l,this.int16[k+3]=u,this.uint16[k+4]=d,this.uint16[k+5]=f,this.uint16[k+6]=_,this.uint16[k+7]=x,this.int16[k+8]=v,this.int16[k+9]=w,this.int16[k+10]=I,this.int16[k+11]=M,t}}V.prototype.bytesPerElement=24,Ie("StructArrayLayout4i4ui4i24",V);class U extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,r,s){let l=this.length;return this.resize(l+1),this.emplace(l,t,r,s)}emplace(t,r,s,l){let u=3*t;return this.float32[u+0]=r,this.float32[u+1]=s,this.float32[u+2]=l,t}}U.prototype.bytesPerElement=12,Ie("StructArrayLayout3f12",U);class $ extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){let r=this.length;return this.resize(r+1),this.emplace(r,t)}emplace(t,r){return this.uint32[1*t+0]=r,t}}$.prototype.bytesPerElement=4,Ie("StructArrayLayout1ul4",$);class Z extends c{_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,s,l,u,d,f,_,x){let v=this.length;return this.resize(v+1),this.emplace(v,t,r,s,l,u,d,f,_,x)}emplace(t,r,s,l,u,d,f,_,x,v){let w=10*t,I=5*t;return this.int16[w+0]=r,this.int16[w+1]=s,this.int16[w+2]=l,this.int16[w+3]=u,this.int16[w+4]=d,this.int16[w+5]=f,this.uint32[I+3]=_,this.uint16[w+8]=x,this.uint16[w+9]=v,t}}Z.prototype.bytesPerElement=20,Ie("StructArrayLayout6i1ul2ui20",Z);class B extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,s,l,u,d){let f=this.length;return this.resize(f+1),this.emplace(f,t,r,s,l,u,d)}emplace(t,r,s,l,u,d,f){let _=6*t;return this.int16[_+0]=r,this.int16[_+1]=s,this.int16[_+2]=l,this.int16[_+3]=u,this.int16[_+4]=d,this.int16[_+5]=f,t}}B.prototype.bytesPerElement=12,Ie("StructArrayLayout2i2i2i12",B);class X extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,s,l,u){let d=this.length;return this.resize(d+1),this.emplace(d,t,r,s,l,u)}emplace(t,r,s,l,u,d){let f=4*t,_=8*t;return this.float32[f+0]=r,this.float32[f+1]=s,this.float32[f+2]=l,this.int16[_+6]=u,this.int16[_+7]=d,t}}X.prototype.bytesPerElement=16,Ie("StructArrayLayout2f1f2i16",X);class K extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,r,s,l,u,d){let f=this.length;return this.resize(f+1),this.emplace(f,t,r,s,l,u,d)}emplace(t,r,s,l,u,d,f){let _=16*t,x=4*t,v=8*t;return this.uint8[_+0]=r,this.uint8[_+1]=s,this.float32[x+1]=l,this.float32[x+2]=u,this.int16[v+6]=d,this.int16[v+7]=f,t}}K.prototype.bytesPerElement=16,Ie("StructArrayLayout2ub2f2i16",K);class ee extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r,s){let l=this.length;return this.resize(l+1),this.emplace(l,t,r,s)}emplace(t,r,s,l){let u=3*t;return this.uint16[u+0]=r,this.uint16[u+1]=s,this.uint16[u+2]=l,t}}ee.prototype.bytesPerElement=6,Ie("StructArrayLayout3ui6",ee);class oe extends c{_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,s,l,u,d,f,_,x,v,w,I,M,k,z,F,j){let Q=this.length;return this.resize(Q+1),this.emplace(Q,t,r,s,l,u,d,f,_,x,v,w,I,M,k,z,F,j)}emplace(t,r,s,l,u,d,f,_,x,v,w,I,M,k,z,F,j,Q){let G=24*t,J=12*t,re=48*t;return this.int16[G+0]=r,this.int16[G+1]=s,this.uint16[G+2]=l,this.uint16[G+3]=u,this.uint32[J+2]=d,this.uint32[J+3]=f,this.uint32[J+4]=_,this.uint16[G+10]=x,this.uint16[G+11]=v,this.uint16[G+12]=w,this.float32[J+7]=I,this.float32[J+8]=M,this.uint8[re+36]=k,this.uint8[re+37]=z,this.uint8[re+38]=F,this.uint32[J+10]=j,this.int16[G+22]=Q,t}}oe.prototype.bytesPerElement=48,Ie("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",oe);class he extends c{_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,s,l,u,d,f,_,x,v,w,I,M,k,z,F,j,Q,G,J,re,ce,we,Le,ve,ye,ke,Pe){let Se=this.length;return this.resize(Se+1),this.emplace(Se,t,r,s,l,u,d,f,_,x,v,w,I,M,k,z,F,j,Q,G,J,re,ce,we,Le,ve,ye,ke,Pe)}emplace(t,r,s,l,u,d,f,_,x,v,w,I,M,k,z,F,j,Q,G,J,re,ce,we,Le,ve,ye,ke,Pe,Se){let ae=32*t,ze=16*t;return this.int16[ae+0]=r,this.int16[ae+1]=s,this.int16[ae+2]=l,this.int16[ae+3]=u,this.int16[ae+4]=d,this.int16[ae+5]=f,this.int16[ae+6]=_,this.int16[ae+7]=x,this.uint16[ae+8]=v,this.uint16[ae+9]=w,this.uint16[ae+10]=I,this.uint16[ae+11]=M,this.uint16[ae+12]=k,this.uint16[ae+13]=z,this.uint16[ae+14]=F,this.uint16[ae+15]=j,this.uint16[ae+16]=Q,this.uint16[ae+17]=G,this.uint16[ae+18]=J,this.uint16[ae+19]=re,this.uint16[ae+20]=ce,this.uint16[ae+21]=we,this.uint16[ae+22]=Le,this.uint32[ze+12]=ve,this.float32[ze+13]=ye,this.float32[ze+14]=ke,this.uint16[ae+30]=Pe,this.uint16[ae+31]=Se,t}}he.prototype.bytesPerElement=64,Ie("StructArrayLayout8i15ui1ul2f2ui64",he);class xe extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){let r=this.length;return this.resize(r+1),this.emplace(r,t)}emplace(t,r){return this.float32[1*t+0]=r,t}}xe.prototype.bytesPerElement=4,Ie("StructArrayLayout1f4",xe);class Te extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,r,s){let l=this.length;return this.resize(l+1),this.emplace(l,t,r,s)}emplace(t,r,s,l){let u=3*t;return this.uint16[6*t+0]=r,this.float32[u+1]=s,this.float32[u+2]=l,t}}Te.prototype.bytesPerElement=12,Ie("StructArrayLayout1ui2f12",Te);class fe extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r,s){let l=this.length;return this.resize(l+1),this.emplace(l,t,r,s)}emplace(t,r,s,l){let u=4*t;return this.uint32[2*t+0]=r,this.uint16[u+2]=s,this.uint16[u+3]=l,t}}fe.prototype.bytesPerElement=8,Ie("StructArrayLayout1ul2ui8",fe);class pe extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,r){let s=this.length;return this.resize(s+1),this.emplace(s,t,r)}emplace(t,r,s){let l=2*t;return this.uint16[l+0]=r,this.uint16[l+1]=s,t}}pe.prototype.bytesPerElement=4,Ie("StructArrayLayout2ui4",pe);class Me extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){let r=this.length;return this.resize(r+1),this.emplace(r,t)}emplace(t,r){return this.uint16[1*t+0]=r,t}}Me.prototype.bytesPerElement=2,Ie("StructArrayLayout1ui2",Me);class Ve extends c{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,r,s,l){let u=this.length;return this.resize(u+1),this.emplace(u,t,r,s,l)}emplace(t,r,s,l,u){let d=4*t;return this.float32[d+0]=r,this.float32[d+1]=s,this.float32[d+2]=l,this.float32[d+3]=u,t}}Ve.prototype.bytesPerElement=16,Ie("StructArrayLayout4f16",Ve);class ge extends o{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 me(this.anchorPointX,this.anchorPointY)}}ge.prototype.size=20;class be extends Z{get(t){return new ge(this,t)}}Ie("CollisionBoxArray",be);class Fe extends o{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]}}Fe.prototype.size=48;class pt extends oe{get(t){return new Fe(this,t)}}Ie("PlacedSymbolArray",pt);class Ue extends o{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]}}Ue.prototype.size=64;class He extends he{get(t){return new Ue(this,t)}}Ie("SymbolInstanceArray",He);class ft extends xe{getoffsetX(t){return this.float32[1*t+0]}}Ie("GlyphOffsetArray",ft);class Vt extends b{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}Ie("SymbolLineVertexArray",Vt);class Ni extends o{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]}}Ni.prototype.size=12;class mt extends Te{get(t){return new Ni(this,t)}}Ie("TextAnchorOffsetArray",mt);class ni extends o{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]}}ni.prototype.size=8;class Kt extends fe{get(t){return new ni(this,t)}}Ie("FeatureIndexArray",Kt);class Nt extends y{}class Jt extends y{}class ar extends y{}class Ln extends S{}class sa extends C{}class Rn extends E{}class Pi extends R{}class aa extends V{}class po extends U{}class Ai extends ${}class Mi extends B{}class kr extends K{}class ji extends ee{}class Rt extends pe{}let jt=m([{name:"a_pos",components:2,type:"Int16"}],4),{members:gi}=jt;class We{constructor(t=[]){this.segments=t}prepareSegment(t,r,s,l){let u=this.segments[this.segments.length-1];return t>We.MAX_VERTEX_ARRAY_LENGTH&&Ft(`Max vertices per segment is ${We.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!u||u.vertexLength+t>We.MAX_VERTEX_ARRAY_LENGTH||u.sortKey!==l)&&(u={vertexOffset:r.length,primitiveOffset:s.length,vertexLength:0,primitiveLength:0},l!==void 0&&(u.sortKey=l),this.segments.push(u)),u}get(){return this.segments}destroy(){for(let t of this.segments)for(let r in t.vaos)t.vaos[r].destroy()}static simpleSegment(t,r,s,l){return new We([{vertexOffset:t,primitiveOffset:r,vertexLength:s,primitiveLength:l,vaos:{},sortKey:0}])}}function en(i,t){return 256*(i=zi(Math.floor(i),0,255))+zi(Math.floor(t),0,255)}We.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Ie("SegmentVector",We);let Bn=m([{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 Fn={exports:{}},ul={exports:{}};ul.exports=function(i,t){var r,s,l,u,d,f,_,x;for(s=i.length-(r=3&i.length),l=t,d=3432918353,f=461845907,x=0;x<s;)_=255&i.charCodeAt(x)|(255&i.charCodeAt(++x))<<8|(255&i.charCodeAt(++x))<<16|(255&i.charCodeAt(++x))<<24,++x,l=27492+(65535&(u=5*(65535&(l=(l^=_=(65535&(_=(_=(65535&_)*d+(((_>>>16)*d&65535)<<16)&4294967295)<<15|_>>>17))*f+(((_>>>16)*f&65535)<<16)&4294967295)<<13|l>>>19))+((5*(l>>>16)&65535)<<16)&4294967295))+((58964+(u>>>16)&65535)<<16);switch(_=0,r){case 3:_^=(255&i.charCodeAt(x+2))<<16;case 2:_^=(255&i.charCodeAt(x+1))<<8;case 1:l^=_=(65535&(_=(_=(65535&(_^=255&i.charCodeAt(x)))*d+(((_>>>16)*d&65535)<<16)&4294967295)<<15|_>>>17))*f+(((_>>>16)*f&65535)<<16)&4294967295}return l^=i.length,l=2246822507*(65535&(l^=l>>>16))+((2246822507*(l>>>16)&65535)<<16)&4294967295,l=3266489909*(65535&(l^=l>>>13))+((3266489909*(l>>>16)&65535)<<16)&4294967295,(l^=l>>>16)>>>0};var oc=ul.exports,dl={exports:{}};dl.exports=function(i,t){for(var r,s=i.length,l=t^s,u=0;s>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(u)|(255&i.charCodeAt(++u))<<8|(255&i.charCodeAt(++u))<<16|(255&i.charCodeAt(++u))<<24))+((1540483477*(r>>>16)&65535)<<16),l=1540483477*(65535&l)+((1540483477*(l>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),s-=4,++u;switch(s){case 3:l^=(255&i.charCodeAt(u+2))<<16;case 2:l^=(255&i.charCodeAt(u+1))<<8;case 1:l=1540483477*(65535&(l^=255&i.charCodeAt(u)))+((1540483477*(l>>>16)&65535)<<16)}return l=1540483477*(65535&(l^=l>>>13))+((1540483477*(l>>>16)&65535)<<16),(l^=l>>>15)>>>0};var zr=oc,pl=dl.exports;Fn.exports=zr,Fn.exports.murmur3=zr,Fn.exports.murmur2=pl;var oa=ki(Fn.exports);class gs{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,r,s,l){this.ids.push(la(t)),this.positions.push(r,s,l)}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");let r=la(t),s=0,l=this.ids.length-1;for(;s<l;){let d=s+l>>1;this.ids[d]>=r?l=d:s=d+1}let u=[];for(;this.ids[s]===r;)u.push({index:this.positions[3*s],start:this.positions[3*s+1],end:this.positions[3*s+2]}),s++;return u}static serialize(t,r){let s=new Float64Array(t.ids),l=new Uint32Array(t.positions);return ca(s,l,0,s.length-1),r&&r.push(s.buffer,l.buffer),{ids:s,positions:l}}static deserialize(t){let r=new gs;return r.ids=t.ids,r.positions=t.positions,r.indexed=!0,r}}function la(i){let t=+i;return!isNaN(t)&&t<=Number.MAX_SAFE_INTEGER?t:oa(String(i))}function ca(i,t,r,s){for(;r<s;){let l=i[r+s>>1],u=r-1,d=s+1;for(;;){do u++;while(i[u]<l);do d--;while(i[d]>l);if(u>=d)break;On(i,u,d),On(t,3*u,3*d),On(t,3*u+1,3*d+1),On(t,3*u+2,3*d+2)}d-r<s-d?(ca(i,t,r,d),r=d+1):(ca(i,t,d+1,s),s=d)}}function On(i,t,r){let s=i[t];i[t]=i[r],i[r]=s}Ie("FeaturePositionMap",gs);class ys{constructor(t,r){this.gl=t.gl,this.location=r}}class fl extends ys{constructor(t,r){super(t,r),this.current=0}set(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))}}class Yc extends ys{constructor(t,r){super(t,r),this.current=[0,0,0,0]}set(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]&&t[3]===this.current[3]||(this.current=t,this.gl.uniform4f(this.location,t[0],t[1],t[2],t[3]))}}class Qc extends ys{constructor(t,r){super(t,r),this.current=nt.transparent}set(t){t.r===this.current.r&&t.g===this.current.g&&t.b===this.current.b&&t.a===this.current.a||(this.current=t,this.gl.uniform4f(this.location,t.r,t.g,t.b,t.a))}}let Fu=new Float32Array(16);function lc(i){return[en(255*i.r,255*i.g),en(255*i.b,255*i.a)]}class fo{constructor(t,r,s){this.value=t,this.uniformNames=r.map(l=>`u_${l}`),this.type=s}setUniform(t,r,s){t.set(s.constantOr(this.value))}getBinding(t,r,s){return this.type==="color"?new Qc(t,r):new fl(t,r)}}class ha{constructor(t,r){this.uniformNames=r.map(s=>`u_${s}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(t,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=t.tlbr}setUniform(t,r,s,l){let u=l==="u_pattern_to"?this.patternTo:l==="u_pattern_from"?this.patternFrom:l==="u_pixel_ratio_to"?this.pixelRatioTo:l==="u_pixel_ratio_from"?this.pixelRatioFrom:null;u&&t.set(u)}getBinding(t,r,s){return s.substr(0,9)==="u_pattern"?new Yc(t,r):new fl(t,r)}}class tn{constructor(t,r,s,l){this.expression=t,this.type=s,this.maxValue=0,this.paintVertexAttributes=r.map(u=>({name:`a_${u}`,type:"Float32",components:s==="color"?2:1,offset:0})),this.paintVertexArray=new l}populatePaintArray(t,r,s,l,u){let d=this.paintVertexArray.length,f=this.expression.evaluate(new dt(0),r,{},l,[],u);this.paintVertexArray.resize(t),this._setPaintValue(d,t,f)}updatePaintArray(t,r,s,l){let u=this.expression.evaluate({zoom:0},s,l);this._setPaintValue(t,r,u)}_setPaintValue(t,r,s){if(this.type==="color"){let l=lc(s);for(let u=t;u<r;u++)this.paintVertexArray.emplace(u,l[0],l[1])}else{for(let l=t;l<r;l++)this.paintVertexArray.emplace(l,s);this.maxValue=Math.max(this.maxValue,Math.abs(s))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class gr{constructor(t,r,s,l,u,d){this.expression=t,this.uniformNames=r.map(f=>`u_${f}_t`),this.type=s,this.useIntegerZoom=l,this.zoom=u,this.maxValue=0,this.paintVertexAttributes=r.map(f=>({name:`a_${f}`,type:"Float32",components:s==="color"?4:2,offset:0})),this.paintVertexArray=new d}populatePaintArray(t,r,s,l,u){let d=this.expression.evaluate(new dt(this.zoom),r,{},l,[],u),f=this.expression.evaluate(new dt(this.zoom+1),r,{},l,[],u),_=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(_,t,d,f)}updatePaintArray(t,r,s,l){let u=this.expression.evaluate({zoom:this.zoom},s,l),d=this.expression.evaluate({zoom:this.zoom+1},s,l);this._setPaintValue(t,r,u,d)}_setPaintValue(t,r,s,l){if(this.type==="color"){let u=lc(s),d=lc(l);for(let f=t;f<r;f++)this.paintVertexArray.emplace(f,u[0],u[1],d[0],d[1])}else{for(let u=t;u<r;u++)this.paintVertexArray.emplace(u,s,l);this.maxValue=Math.max(this.maxValue,Math.abs(s),Math.abs(l))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(t,r){let s=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,l=zi(this.expression.interpolationFactor(s,this.zoom,this.zoom+1),0,1);t.set(l)}getBinding(t,r,s){return new fl(t,r)}}class Vn{constructor(t,r,s,l,u,d){this.expression=t,this.type=r,this.useIntegerZoom=s,this.zoom=l,this.layerId=d,this.zoomInPaintVertexArray=new u,this.zoomOutPaintVertexArray=new u}populatePaintArray(t,r,s){let l=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(l,t,r.patterns&&r.patterns[this.layerId],s)}updatePaintArray(t,r,s,l,u){this._setPaintValues(t,r,s.patterns&&s.patterns[this.layerId],u)}_setPaintValues(t,r,s,l){if(!l||!s)return;let{min:u,mid:d,max:f}=s,_=l[u],x=l[d],v=l[f];if(_&&x&&v)for(let w=t;w<r;w++)this.zoomInPaintVertexArray.emplace(w,x.tl[0],x.tl[1],x.br[0],x.br[1],_.tl[0],_.tl[1],_.br[0],_.br[1],x.pixelRatio,_.pixelRatio),this.zoomOutPaintVertexArray.emplace(w,x.tl[0],x.tl[1],x.br[0],x.br[1],v.tl[0],v.tl[1],v.br[0],v.br[1],x.pixelRatio,v.pixelRatio)}upload(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,Bn.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,Bn.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class eh{constructor(t,r,s){this.binders={},this._buffers=[];let l=[];for(let u in t.paint._values){if(!s(u))continue;let d=t.paint.get(u);if(!(d instanceof sr&&bn(d.property.specification)))continue;let f=Ou(u,t.type),_=d.value,x=d.property.specification.type,v=d.property.useIntegerZoom,w=d.property.specification["property-type"],I=w==="cross-faded"||w==="cross-faded-data-driven";if(_.kind==="constant")this.binders[u]=I?new ha(_.value,f):new fo(_.value,f,x),l.push(`/u_${u}`);else if(_.kind==="source"||I){let M=th(u,x,"source");this.binders[u]=I?new Vn(_,x,v,r,M,t.id):new tn(_,f,x,M),l.push(`/a_${u}`)}else{let M=th(u,x,"composite");this.binders[u]=new gr(_,f,x,v,r,M),l.push(`/z_${u}`)}}this.cacheKey=l.sort().join("")}getMaxValue(t){let r=this.binders[t];return r instanceof tn||r instanceof gr?r.maxValue:0}populatePaintArrays(t,r,s,l,u){for(let d in this.binders){let f=this.binders[d];(f instanceof tn||f instanceof gr||f instanceof Vn)&&f.populatePaintArray(t,r,s,l,u)}}setConstantPatternPositions(t,r){for(let s in this.binders){let l=this.binders[s];l instanceof ha&&l.setConstantPatternPositions(t,r)}}updatePaintArrays(t,r,s,l,u){let d=!1;for(let f in t){let _=r.getPositions(f);for(let x of _){let v=s.feature(x.index);for(let w in this.binders){let I=this.binders[w];if((I instanceof tn||I instanceof gr||I instanceof Vn)&&I.expression.isStateDependent===!0){let M=l.paint.get(w);I.expression=M.value,I.updatePaintArray(x.start,x.end,v,t[f],u),d=!0}}}}return d}defines(){let t=[];for(let r in this.binders){let s=this.binders[r];(s instanceof fo||s instanceof ha)&&t.push(...s.uniformNames.map(l=>`#define HAS_UNIFORM_${l}`))}return t}getBinderAttributes(){let t=[];for(let r in this.binders){let s=this.binders[r];if(s instanceof tn||s instanceof gr)for(let l=0;l<s.paintVertexAttributes.length;l++)t.push(s.paintVertexAttributes[l].name);else if(s instanceof Vn)for(let l=0;l<Bn.members.length;l++)t.push(Bn.members[l].name)}return t}getBinderUniforms(){let t=[];for(let r in this.binders){let s=this.binders[r];if(s instanceof fo||s instanceof ha||s instanceof gr)for(let l of s.uniformNames)t.push(l)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t,r){let s=[];for(let l in this.binders){let u=this.binders[l];if(u instanceof fo||u instanceof ha||u instanceof gr){for(let d of u.uniformNames)if(r[d]){let f=u.getBinding(t,r[d],d);s.push({name:d,property:l,binding:f})}}}return s}setUniforms(t,r,s,l){for(let{name:u,property:d,binding:f}of r)this.binders[d].setUniform(f,l,s.get(d),u)}updatePaintBuffers(t){this._buffers=[];for(let r in this.binders){let s=this.binders[r];if(t&&s instanceof Vn){let l=t.fromScale===2?s.zoomInPaintVertexBuffer:s.zoomOutPaintVertexBuffer;l&&this._buffers.push(l)}else(s instanceof tn||s instanceof gr)&&s.paintVertexBuffer&&this._buffers.push(s.paintVertexBuffer)}}upload(t){for(let r in this.binders){let s=this.binders[r];(s instanceof tn||s instanceof gr||s instanceof Vn)&&s.upload(t)}this.updatePaintBuffers()}destroy(){for(let t in this.binders){let r=this.binders[t];(r instanceof tn||r instanceof gr||r instanceof Vn)&&r.destroy()}}}class xs{constructor(t,r,s=()=>!0){this.programConfigurations={};for(let l of t)this.programConfigurations[l.id]=new eh(l,r,s);this.needsUpload=!1,this._featureMap=new gs,this._bufferOffset=0}populatePaintArrays(t,r,s,l,u,d){for(let f in this.programConfigurations)this.programConfigurations[f].populatePaintArrays(t,r,l,u,d);r.id!==void 0&&this._featureMap.add(r.id,s,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,r,s,l){for(let u of s)this.needsUpload=this.programConfigurations[u.id].updatePaintArrays(t,this._featureMap,r,u,l)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(let r in this.programConfigurations)this.programConfigurations[r].upload(t);this.needsUpload=!1}}destroy(){for(let t in this.programConfigurations)this.programConfigurations[t].destroy()}}function Ou(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 th(i,t,r){let s={color:{source:E,composite:Ve},number:{source:xe,composite:E}},l=function(u){return{"line-pattern":{source:Pi,composite:Pi},"fill-pattern":{source:Pi,composite:Pi},"fill-extrusion-pattern":{source:Pi,composite:Pi}}[u]}(i);return l&&l[r]||s[t][r]}Ie("ConstantBinder",fo),Ie("CrossFadedConstantBinder",ha),Ie("SourceExpressionBinder",tn),Ie("CrossFadedCompositeBinder",Vn),Ie("CompositeExpressionBinder",gr),Ie("ProgramConfiguration",eh,{omit:["_buffers"]}),Ie("ProgramConfigurationSet",xs);let Mt=8192,cc=Math.pow(2,14)-1,ih=-cc-1;function vs(i){let t=Mt/i.extent,r=i.loadGeometry();for(let s=0;s<r.length;s++){let l=r[s];for(let u=0;u<l.length;u++){let d=l[u],f=Math.round(d.x*t),_=Math.round(d.y*t);d.x=zi(f,ih,cc),d.y=zi(_,ih,cc),(f<d.x||f>d.x+1||_<d.y||_>d.y+1)&&Ft("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return r}function bs(i,t){return{type:i.type,id:i.id,properties:i.properties,geometry:t?vs(i):[]}}function ml(i,t,r,s,l){i.emplaceBack(2*t+(s+1)/2,2*r+(l+1)/2)}class hc{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 Jt,this.indexArray=new ji,this.segments=new We,this.programConfigurations=new xs(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(t,r,s){let l=this.layers[0],u=[],d=null,f=!1;l.type==="circle"&&(d=l.layout.get("circle-sort-key"),f=!d.isConstant());for(let{feature:_,id:x,index:v,sourceLayerIndex:w}of t){let I=this.layers[0]._featureFilter.needGeometry,M=bs(_,I);if(!this.layers[0]._featureFilter.filter(new dt(this.zoom),M,s))continue;let k=f?d.evaluate(M,{},s):void 0,z={id:x,properties:_.properties,type:_.type,sourceLayerIndex:w,index:v,geometry:I?M.geometry:vs(_),patterns:{},sortKey:k};u.push(z)}f&&u.sort((_,x)=>_.sortKey-x.sortKey);for(let _ of u){let{geometry:x,index:v,sourceLayerIndex:w}=_,I=t[v].feature;this.addFeature(_,x,v,s),r.featureIndex.insert(I,x,v,w,this.index)}}update(t,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,r,this.stateDependentLayers,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,gi),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,s,l){for(let u of r)for(let d of u){let f=d.x,_=d.y;if(f<0||f>=Mt||_<0||_>=Mt)continue;let x=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,t.sortKey),v=x.vertexLength;ml(this.layoutVertexArray,f,_,-1,-1),ml(this.layoutVertexArray,f,_,1,-1),ml(this.layoutVertexArray,f,_,1,1),ml(this.layoutVertexArray,f,_,-1,1),this.indexArray.emplaceBack(v,v+1,v+2),this.indexArray.emplaceBack(v,v+3,v+2),x.vertexLength+=4,x.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,s,{},l)}}function rh(i,t){for(let r=0;r<i.length;r++)if(ua(t,i[r]))return!0;for(let r=0;r<t.length;r++)if(ua(i,t[r]))return!0;return!!uc(i,t)}function Vu(i,t,r){return!!ua(i,t)||!!dc(t,i,r)}function nh(i,t){if(i.length===1)return ah(t,i[0]);for(let r=0;r<t.length;r++){let s=t[r];for(let l=0;l<s.length;l++)if(ua(i,s[l]))return!0}for(let r=0;r<i.length;r++)if(ah(t,i[r]))return!0;for(let r=0;r<t.length;r++)if(uc(i,t[r]))return!0;return!1}function Nu(i,t,r){if(i.length>1){if(uc(i,t))return!0;for(let s=0;s<t.length;s++)if(dc(t[s],i,r))return!0}for(let 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s=r[0],l=r[2];if(i.x<s.x&&t.x<s.x||i.x>l.x&&t.x>l.x||i.y<s.y&&t.y<s.y||i.y>l.y&&t.y>l.y)return!1;let u=Ht(i,t,r[0]);return u!==Ht(i,t,r[1])||u!==Ht(i,t,r[2])||u!==Ht(i,t,r[3])}function mo(i,t,r){let s=t.paint.get(i).value;return s.kind==="constant"?s.value:r.programConfigurations.get(t.id).getMaxValue(i)}function _l(i){return Math.sqrt(i[0]*i[0]+i[1]*i[1])}function gl(i,t,r,s,l){if(!t[0]&&!t[1])return i;let u=me.convert(t)._mult(l);r==="viewport"&&u._rotate(-s);let d=[];for(let f=0;f<i.length;f++)d.push(i[f].sub(u));return d}let oh,lh;Ie("CircleBucket",hc,{omit:["layers"]});var $u={get paint(){return lh=lh||new h({"circle-radius":new Re(ie.paint_circle["circle-radius"]),"circle-color":new Re(ie.paint_circle["circle-color"]),"circle-blur":new Re(ie.paint_circle["circle-blur"]),"circle-opacity":new Re(ie.paint_circle["circle-opacity"]),"circle-translate":new Ae(ie.paint_circle["circle-translate"]),"circle-translate-anchor":new Ae(ie.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Ae(ie.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Ae(ie.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Re(ie.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Re(ie.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Re(ie.paint_circle["circle-stroke-opacity"])})},get layout(){return oh=oh||new h({"circle-sort-key":new Re(ie.layout_circle["circle-sort-key"])})}},si=1e-6,da=typeof Float32Array<"u"?Float32Array:Array;function pc(i){return i[0]=1,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=1,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=1,i[11]=0,i[12]=0,i[13]=0,i[14]=0,i[15]=1,i}function ch(i,t,r){var s=t[0],l=t[1],u=t[2],d=t[3],f=t[4],_=t[5],x=t[6],v=t[7],w=t[8],I=t[9],M=t[10],k=t[11],z=t[12],F=t[13],j=t[14],Q=t[15],G=r[0],J=r[1],re=r[2],ce=r[3];return i[0]=G*s+J*f+re*w+ce*z,i[1]=G*l+J*_+re*I+ce*F,i[2]=G*u+J*x+re*M+ce*j,i[3]=G*d+J*v+re*k+ce*Q,i[4]=(G=r[4])*s+(J=r[5])*f+(re=r[6])*w+(ce=r[7])*z,i[5]=G*l+J*_+re*I+ce*F,i[6]=G*u+J*x+re*M+ce*j,i[7]=G*d+J*v+re*k+ce*Q,i[8]=(G=r[8])*s+(J=r[9])*f+(re=r[10])*w+(ce=r[11])*z,i[9]=G*l+J*_+re*I+ce*F,i[10]=G*u+J*x+re*M+ce*j,i[11]=G*d+J*v+re*k+ce*Q,i[12]=(G=r[12])*s+(J=r[13])*f+(re=r[14])*w+(ce=r[15])*z,i[13]=G*l+J*_+re*I+ce*F,i[14]=G*u+J*x+re*M+ce*j,i[15]=G*d+J*v+re*k+ce*Q,i}Math.hypot||(Math.hypot=function(){for(var i=0,t=arguments.length;t--;)i+=arguments[t]*arguments[t];return Math.sqrt(i)});var _o,qu=ch;function yl(i,t,r){var s=t[0],l=t[1],u=t[2],d=t[3];return i[0]=r[0]*s+r[4]*l+r[8]*u+r[12]*d,i[1]=r[1]*s+r[5]*l+r[9]*u+r[13]*d,i[2]=r[2]*s+r[6]*l+r[10]*u+r[14]*d,i[3]=r[3]*s+r[7]*l+r[11]*u+r[15]*d,i}_o=new da(4),da!=Float32Array&&(_o[0]=0,_o[1]=0,_o[2]=0,_o[3]=0);class Zu extends n{constructor(t){super(t,$u)}createBucket(t){return new hc(t)}queryRadius(t){let r=t;return mo("circle-radius",this,r)+mo("circle-stroke-width",this,r)+_l(this.paint.get("circle-translate"))}queryIntersectsFeature(t,r,s,l,u,d,f,_){let x=gl(t,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),d.angle,f),v=this.paint.get("circle-radius").evaluate(r,s)+this.paint.get("circle-stroke-width").evaluate(r,s),w=this.paint.get("circle-pitch-alignment")==="map",I=w?x:function(k,z){return k.map(F=>hh(F,z))}(x,_),M=w?v*f:v;for(let k of l)for(let z of k){let F=w?z:hh(z,_),j=M,Q=yl([],[z.x,z.y,0,1],_);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?j*=Q[3]/d.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(j*=d.cameraToCenterDistance/Q[3]),Vu(I,F,j))return!0}return!1}}function hh(i,t){let r=yl([],[i.x,i.y,0,1],t);return new me(r[0]/r[3],r[1]/r[3])}class uh extends hc{}let dh;Ie("HeatmapBucket",uh,{omit:["layers"]});var Gu={get paint(){return dh=dh||new h({"heatmap-radius":new Re(ie.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Re(ie.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Ae(ie.paint_heatmap["heatmap-intensity"]),"heatmap-color":new uo(ie.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Ae(ie.paint_heatmap["heatmap-opacity"])})}};function fc(i,{width:t,height:r},s,l){if(l){if(l instanceof Uint8ClampedArray)l=new Uint8Array(l.buffer);else if(l.length!==t*r*s)throw new RangeError(`mismatched image size. expected: ${l.length} but got: ${t*r*s}`)}else l=new Uint8Array(t*r*s);return i.width=t,i.height=r,i.data=l,i}function ph(i,{width:t,height:r},s){if(t===i.width&&r===i.height)return;let l=fc({},{width:t,height:r},s);mc(i,l,{x:0,y:0},{x:0,y:0},{width:Math.min(i.width,t),height:Math.min(i.height,r)},s),i.width=t,i.height=r,i.data=l.data}function mc(i,t,r,s,l,u){if(l.width===0||l.height===0)return t;if(l.width>i.width||l.height>i.height||r.x>i.width-l.width||r.y>i.height-l.height)throw new RangeError("out of range source coordinates for image copy");if(l.width>t.width||l.height>t.height||s.x>t.width-l.width||s.y>t.height-l.height)throw new RangeError("out of range destination coordinates for image copy");let d=i.data,f=t.data;if(d===f)throw new Error("srcData equals dstData, so image is already copied");for(let _=0;_<l.height;_++){let x=((r.y+_)*i.width+r.x)*u,v=((s.y+_)*t.width+s.x)*u;for(let w=0;w<l.width*u;w++)f[v+w]=d[x+w]}return t}class go{constructor(t,r){fc(this,t,1,r)}resize(t){ph(this,t,1)}clone(){return new go({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(t,r,s,l,u){mc(t,r,s,l,u,1)}}class Ui{constructor(t,r){fc(this,t,4,r)}resize(t){ph(this,t,4)}replace(t,r){r?this.data.set(t):this.data=t instanceof Uint8ClampedArray?new Uint8Array(t.buffer):t}clone(){return new Ui({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(t,r,s,l,u){mc(t,r,s,l,u,4)}}function fh(i){let t={},r=i.resolution||256,s=i.clips?i.clips.length:1,l=i.image||new Ui({width:r,height:s});if(Math.log(r)/Math.LN2%1!=0)throw new Error(`width is not a power of 2 - ${r}`);let u=(d,f,_)=>{t[i.evaluationKey]=_;let x=i.expression.evaluate(t);l.data[d+f+0]=Math.floor(255*x.r/x.a),l.data[d+f+1]=Math.floor(255*x.g/x.a),l.data[d+f+2]=Math.floor(255*x.b/x.a),l.data[d+f+3]=Math.floor(255*x.a)};if(i.clips)for(let d=0,f=0;d<s;++d,f+=4*r)for(let _=0,x=0;_<r;_++,x+=4){let v=_/(r-1),{start:w,end:I}=i.clips[d];u(f,x,w*(1-v)+I*v)}else for(let d=0,f=0;d<r;d++,f+=4)u(0,f,d/(r-1));return l}Ie("AlphaImage",go),Ie("RGBAImage",Ui);let _c="big-fb";class Hu extends n{createBucket(t){return new uh(t)}constructor(t){super(t,Gu),this.heatmapFbos=new 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f=d.constantOr(null);f&&(l=!0,s[f.to]=!0,s[f.from]=!0)}return l}function vc(i,t,r,s,l){let u=l.patternDependencies;for(let d of t){let f=d.paint.get(`${i}-pattern`).value;if(f.kind!=="constant"){let _=f.evaluate({zoom:s-1},r,{},l.availableImages),x=f.evaluate({zoom:s},r,{},l.availableImages),v=f.evaluate({zoom:s+1},r,{},l.availableImages);_=_&&_.name?_.name:_,x=x&&x.name?x.name:x,v=v&&v.name?v.name:v,u[_]=!0,u[x]=!0,u[v]=!0,r.patterns[d.id]={min:_,mid:x,max:v}}}return r}class bc{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 ar,this.indexArray=new ji,this.indexArray2=new Rt,this.programConfigurations=new xs(t.layers,t.zoom),this.segments=new We,this.segments2=new We,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(t,r,s){this.hasPattern=xc("fill",this.layers,r);let l=this.layers[0].layout.get("fill-sort-key"),u=!l.isConstant(),d=[];for(let{feature:f,id:_,index:x,sourceLayerIndex:v}of t){let w=this.layers[0]._featureFilter.needGeometry,I=bs(f,w);if(!this.layers[0]._featureFilter.filter(new dt(this.zoom),I,s))continue;let M=u?l.evaluate(I,{},s,r.availableImages):void 0,k={id:_,properties:f.properties,type:f.type,sourceLayerIndex:v,index:x,geometry:w?I.geometry:vs(f),patterns:{},sortKey:M};d.push(k)}u&&d.sort((f,_)=>f.sortKey-_.sortKey);for(let f of d){let{geometry:_,index:x,sourceLayerIndex:v}=f;if(this.hasPattern){let w=vc("fill",this.layers,f,this.zoom,r);this.patternFeatures.push(w)}else this.addFeature(f,_,x,s,{});r.featureIndex.insert(t[x].feature,_,x,v,this.index)}}update(t,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,r,this.stateDependentLayers,s)}addFeatures(t,r,s){for(let l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,r,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ju),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,s,l,u){for(let d of Fs(r,500)){let f=0;for(let M of d)f+=M.length;let _=this.segments.prepareSegment(f,this.layoutVertexArray,this.indexArray),x=_.vertexLength,v=[],w=[];for(let M of d){if(M.length===0)continue;M!==d[0]&&w.push(v.length/2);let k=this.segments2.prepareSegment(M.length,this.layoutVertexArray,this.indexArray2),z=k.vertexLength;this.layoutVertexArray.emplaceBack(M[0].x,M[0].y),this.indexArray2.emplaceBack(z+M.length-1,z),v.push(M[0].x),v.push(M[0].y);for(let F=1;F<M.length;F++)this.layoutVertexArray.emplaceBack(M[F].x,M[F].y),this.indexArray2.emplaceBack(z+F-1,z+F),v.push(M[F].x),v.push(M[F].y);k.vertexLength+=M.length,k.primitiveLength+=M.length}let I=_h(v,w);for(let M=0;M<I.length;M+=3)this.indexArray.emplaceBack(x+I[M],x+I[M+1],x+I[M+2]);_.vertexLength+=f,_.primitiveLength+=I.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,s,u,l)}}let bh,wh;Ie("FillBucket",bc,{omit:["layers","patternFeatures"]});var od={get paint(){return wh=wh||new h({"fill-antialias":new Ae(ie.paint_fill["fill-antialias"]),"fill-opacity":new Re(ie.paint_fill["fill-opacity"]),"fill-color":new Re(ie.paint_fill["fill-color"]),"fill-outline-color":new Re(ie.paint_fill["fill-outline-color"]),"fill-translate":new Ae(ie.paint_fill["fill-translate"]),"fill-translate-anchor":new Ae(ie.paint_fill["fill-translate-anchor"]),"fill-pattern":new ra(ie.paint_fill["fill-pattern"])})},get layout(){return bh=bh||new h({"fill-sort-key":new Re(ie.layout_fill["fill-sort-key"])})}};class ld extends n{constructor(t){super(t,od)}recalculate(t,r){super.recalculate(t,r);let s=this.paint._values["fill-outline-color"];s.value.kind==="constant"&&s.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(t){return new bc(t)}queryRadius(){return _l(this.paint.get("fill-translate"))}queryIntersectsFeature(t,r,s,l,u,d,f){return nh(gl(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),d.angle,f),l)}isTileClipped(){return!0}}let cd=m([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),hd=m([{name:"a_centroid",components:2,type:"Int16"}],4),{members:ud}=cd;var Nn={},dd=Hi,Th=fa;function fa(i,t,r,s,l){this.properties={},this.extent=r,this.type=0,this._pbf=i,this._geometry=-1,this._keys=s,this._values=l,i.readFields(pd,this,t)}function pd(i,t,r){i==1?t.id=r.readVarint():i==2?function(s,l){for(var u=s.readVarint()+s.pos;s.pos<u;){var d=l._keys[s.readVarint()],f=l._values[s.readVarint()];l.properties[d]=f}}(r,t):i==3?t.type=r.readVarint():i==4&&(t._geometry=r.pos)}function fd(i){for(var t,r,s=0,l=0,u=i.length,d=u-1;l<u;d=l++)s+=((r=i[d]).x-(t=i[l]).x)*(t.y+r.y);return s}fa.types=["Unknown","Point","LineString","Polygon"],fa.prototype.loadGeometry=function(){var i=this._pbf;i.pos=this._geometry;for(var t,r=i.readVarint()+i.pos,s=1,l=0,u=0,d=0,f=[];i.pos<r;){if(l<=0){var _=i.readVarint();s=7&_,l=_>>3}if(l--,s===1||s===2)u+=i.readSVarint(),d+=i.readSVarint(),s===1&&(t&&f.push(t),t=[]),t.push(new dd(u,d));else{if(s!==7)throw new Error("unknown command "+s);t&&t.push(t[0].clone())}}return t&&f.push(t),f},fa.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var t=i.readVarint()+i.pos,r=1,s=0,l=0,u=0,d=1/0,f=-1/0,_=1/0,x=-1/0;i.pos<t;){if(s<=0){var v=i.readVarint();r=7&v,s=v>>3}if(s--,r===1||r===2)(l+=i.readSVarint())<d&&(d=l),l>f&&(f=l),(u+=i.readSVarint())<_&&(_=u),u>x&&(x=u);else if(r!==7)throw new Error("unknown command "+r)}return[d,_,f,x]},fa.prototype.toGeoJSON=function(i,t,r){var s,l,u=this.extent*Math.pow(2,r),d=this.extent*i,f=this.extent*t,_=this.loadGeometry(),x=fa.types[this.type];function v(M){for(var k=0;k<M.length;k++){var z=M[k];M[k]=[360*(z.x+d)/u-180,360/Math.PI*Math.atan(Math.exp((180-360*(z.y+f)/u)*Math.PI/180))-90]}}switch(this.type){case 1:var w=[];for(s=0;s<_.length;s++)w[s]=_[s][0];v(_=w);break;case 2:for(s=0;s<_.length;s++)v(_[s]);break;case 3:for(_=function(M){var k=M.length;if(k<=1)return[M];for(var z,F,j=[],Q=0;Q<k;Q++){var G=fd(M[Q]);G!==0&&(F===void 0&&(F=G<0),F===G<0?(z&&j.push(z),z=[M[Q]]):z.push(M[Q]))}return z&&j.push(z),j}(_),s=0;s<_.length;s++)for(l=0;l<_[s].length;l++)v(_[s][l])}_.length===1?_=_[0]:x="Multi"+x;var I={type:"Feature",geometry:{type:x,coordinates:_},properties:this.properties};return"id"in this&&(I.id=this.id),I};var md=Th,Sh=Ih;function Ih(i,t){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=i,this._keys=[],this._values=[],this._features=[],i.readFields(_d,this,t),this.length=this._features.length}function _d(i,t,r){i===15?t.version=r.readVarint():i===1?t.name=r.readString():i===5?t.extent=r.readVarint():i===2?t._features.push(r.pos):i===3?t._keys.push(r.readString()):i===4&&t._values.push(function(s){for(var l=null,u=s.readVarint()+s.pos;s.pos<u;){var d=s.readVarint()>>3;l=d===1?s.readString():d===2?s.readFloat():d===3?s.readDouble():d===4?s.readVarint64():d===5?s.readVarint():d===6?s.readSVarint():d===7?s.readBoolean():null}return l}(r))}Ih.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 md(this._pbf,t,this.extent,this._keys,this._values)};var gd=Sh;function yd(i,t,r){if(i===3){var s=new gd(r,r.readVarint()+r.pos);s.length&&(t[s.name]=s)}}Nn.VectorTile=function(i,t){this.layers=i.readFields(yd,{},t)},Nn.VectorTileFeature=Th,Nn.VectorTileLayer=Sh;let xd=Nn.VectorTileFeature.types,wc=Math.pow(2,13);function bo(i,t,r,s,l,u,d,f){i.emplaceBack(t,r,2*Math.floor(s*wc)+d,l*wc*2,u*wc*2,Math.round(f))}class Tc{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 Ln,this.centroidVertexArray=new Nt,this.indexArray=new ji,this.programConfigurations=new xs(t.layers,t.zoom),this.segments=new We,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(t,r,s){this.features=[],this.hasPattern=xc("fill-extrusion",this.layers,r);for(let{feature:l,id:u,index:d,sourceLayerIndex:f}of t){let _=this.layers[0]._featureFilter.needGeometry,x=bs(l,_);if(!this.layers[0]._featureFilter.filter(new dt(this.zoom),x,s))continue;let v={id:u,sourceLayerIndex:f,index:d,geometry:_?x.geometry:vs(l),properties:l.properties,type:l.type,patterns:{}};this.hasPattern?this.features.push(vc("fill-extrusion",this.layers,v,this.zoom,r)):this.addFeature(v,v.geometry,d,s,{}),r.featureIndex.insert(l,v.geometry,d,f,this.index,!0)}}addFeatures(t,r,s){for(let l of this.features){let{geometry:u}=l;this.addFeature(l,u,l.index,r,s)}}update(t,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,r,this.stateDependentLayers,s)}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,ud),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,hd.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,s,l,u){for(let d of Fs(r,500)){let f={x:0,y:0,vertexCount:0},_=0;for(let k of d)_+=k.length;let x=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(let k of d){if(k.length===0||bd(k))continue;let z=0;for(let F=0;F<k.length;F++){let j=k[F];if(F>=1){let Q=k[F-1];if(!vd(j,Q)){x.vertexLength+4>We.MAX_VERTEX_ARRAY_LENGTH&&(x=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));let G=j.sub(Q)._perp()._unit(),J=Q.dist(j);z+J>32768&&(z=0),bo(this.layoutVertexArray,j.x,j.y,G.x,G.y,0,0,z),bo(this.layoutVertexArray,j.x,j.y,G.x,G.y,0,1,z),f.x+=2*j.x,f.y+=2*j.y,f.vertexCount+=2,z+=J,bo(this.layoutVertexArray,Q.x,Q.y,G.x,G.y,0,0,z),bo(this.layoutVertexArray,Q.x,Q.y,G.x,G.y,0,1,z),f.x+=2*Q.x,f.y+=2*Q.y,f.vertexCount+=2;let re=x.vertexLength;this.indexArray.emplaceBack(re,re+2,re+1),this.indexArray.emplaceBack(re+1,re+2,re+3),x.vertexLength+=4,x.primitiveLength+=2}}}}if(x.vertexLength+_>We.MAX_VERTEX_ARRAY_LENGTH&&(x=this.segments.prepareSegment(_,this.layoutVertexArray,this.indexArray)),xd[t.type]!=="Polygon")continue;let v=[],w=[],I=x.vertexLength;for(let k of d)if(k.length!==0){k!==d[0]&&w.push(v.length/2);for(let z=0;z<k.length;z++){let F=k[z];bo(this.layoutVertexArray,F.x,F.y,0,0,1,1,0),f.x+=F.x,f.y+=F.y,f.vertexCount+=1,v.push(F.x),v.push(F.y)}}let M=_h(v,w);for(let k=0;k<M.length;k+=3)this.indexArray.emplaceBack(I+M[k],I+M[k+2],I+M[k+1]);x.primitiveLength+=M.length/3,x.vertexLength+=_;for(let k=0;k<f.vertexCount;k++){let z=Math.floor(f.x/f.vertexCount),F=Math.floor(f.y/f.vertexCount);this.centroidVertexArray.emplaceBack(z,F)}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,s,u,l)}}function vd(i,t){return i.x===t.x&&(i.x<0||i.x>Mt)||i.y===t.y&&(i.y<0||i.y>Mt)}function bd(i){return i.every(t=>t.x<0)||i.every(t=>t.x>Mt)||i.every(t=>t.y<0)||i.every(t=>t.y>Mt)}let Ph;Ie("FillExtrusionBucket",Tc,{omit:["layers","features"]});var wd={get paint(){return Ph=Ph||new h({"fill-extrusion-opacity":new Ae(ie["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Re(ie["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Ae(ie["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Ae(ie["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new ra(ie["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Re(ie["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Re(ie["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Ae(ie["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Td extends n{constructor(t){super(t,wd)}createBucket(t){return new Tc(t)}queryRadius(){return _l(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(t,r,s,l,u,d,f,_){let x=gl(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),d.angle,f),v=this.paint.get("fill-extrusion-height").evaluate(r,s),w=this.paint.get("fill-extrusion-base").evaluate(r,s),I=function(k,z,F,j){let Q=[];for(let G of k){let J=[G.x,G.y,0,1];yl(J,J,z),Q.push(new me(J[0]/J[3],J[1]/J[3]))}return Q}(x,_),M=function(k,z,F,j){let Q=[],G=[],J=j[8]*z,re=j[9]*z,ce=j[10]*z,we=j[11]*z,Le=j[8]*F,ve=j[9]*F,ye=j[10]*F,ke=j[11]*F;for(let Pe of k){let Se=[],ae=[];for(let ze of Pe){let Ce=ze.x,Oe=ze.y,ct=j[0]*Ce+j[4]*Oe+j[12],lt=j[1]*Ce+j[5]*Oe+j[13],zt=j[2]*Ce+j[6]*Oe+j[14],or=j[3]*Ce+j[7]*Oe+j[15],$t=zt+ce,Et=or+we,ai=ct+Le,oi=lt+ve,li=zt+ye,Tt=or+ke,Dt=new me((ct+J)/Et,(lt+re)/Et);Dt.z=$t/Et,Se.push(Dt);let Yt=new me(ai/Tt,oi/Tt);Yt.z=li/Tt,ae.push(Yt)}Q.push(Se),G.push(ae)}return[Q,G]}(l,w,v,_);return function(k,z,F){let j=1/0;nh(F,z)&&(j=Ah(F,z[0]));for(let Q=0;Q<z.length;Q++){let G=z[Q],J=k[Q];for(let re=0;re<G.length-1;re++){let ce=G[re],we=[ce,G[re+1],J[re+1],J[re],ce];rh(F,we)&&(j=Math.min(j,Ah(F,we)))}}return j!==1/0&&j}(M[0],M[1],I)}}function wo(i,t){return i.x*t.x+i.y*t.y}function Ah(i,t){if(i.length===1){let r=0,s=t[r++],l;for(;!l||s.equals(l);)if(l=t[r++],!l)return 1/0;for(;r<t.length;r++){let u=t[r],d=i[0],f=l.sub(s),_=u.sub(s),x=d.sub(s),v=wo(f,f),w=wo(f,_),I=wo(_,_),M=wo(x,f),k=wo(x,_),z=v*I-w*w,F=(I*M-w*k)/z,j=(v*k-w*M)/z,Q=s.z*(1-F-j)+l.z*F+u.z*j;if(isFinite(Q))return Q}return 1/0}{let r=1/0;for(let s of t)r=Math.min(r,s.z);return r}}let Sd=m([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Id}=Sd,Pd=m([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Ad}=Pd,Md=Nn.VectorTileFeature.types,Cd=Math.cos(Math.PI/180*37.5),Mh=Math.pow(2,14)/.5;class Sc{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.lineClipsArray=[],this.gradients={},this.layers.forEach(r=>{this.gradients[r.id]={}}),this.layoutVertexArray=new sa,this.layoutVertexArray2=new Rn,this.indexArray=new ji,this.programConfigurations=new xs(t.layers,t.zoom),this.segments=new We,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(t,r,s){this.hasPattern=xc("line",this.layers,r);let l=this.layers[0].layout.get("line-sort-key"),u=!l.isConstant(),d=[];for(let{feature:f,id:_,index:x,sourceLayerIndex:v}of t){let w=this.layers[0]._featureFilter.needGeometry,I=bs(f,w);if(!this.layers[0]._featureFilter.filter(new dt(this.zoom),I,s))continue;let M=u?l.evaluate(I,{},s):void 0,k={id:_,properties:f.properties,type:f.type,sourceLayerIndex:v,index:x,geometry:w?I.geometry:vs(f),patterns:{},sortKey:M};d.push(k)}u&&d.sort((f,_)=>f.sortKey-_.sortKey);for(let f of d){let{geometry:_,index:x,sourceLayerIndex:v}=f;if(this.hasPattern){let w=vc("line",this.layers,f,this.zoom,r);this.patternFeatures.push(w)}else this.addFeature(f,_,x,s,{});r.featureIndex.insert(t[x].feature,_,x,v,this.index)}}update(t,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,r,this.stateDependentLayers,s)}addFeatures(t,r,s){for(let l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,r,s)}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,Ad)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Id),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,s,l,u){let d=this.layers[0].layout,f=d.get("line-join").evaluate(t,{}),_=d.get("line-cap"),x=d.get("line-miter-limit"),v=d.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(let w of r)this.addLine(w,t,f,_,x,v);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,s,u,l)}addLine(t,r,s,l,u,d){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let j=0;j<t.length-1;j++)this.totalDistance+=t[j].dist(t[j+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}let f=Md[r.type]==="Polygon",_=t.length;for(;_>=2&&t[_-1].equals(t[_-2]);)_--;let x=0;for(;x<_-1&&t[x].equals(t[x+1]);)x++;if(_<(f?3:2))return;s==="bevel"&&(u=1.05);let v=this.overscaling<=16?15*Mt/(512*this.overscaling):0,w=this.segments.prepareSegment(10*_,this.layoutVertexArray,this.indexArray),I,M,k,z,F;this.e1=this.e2=-1,f&&(I=t[_-2],F=t[x].sub(I)._unit()._perp());for(let j=x;j<_;j++){if(k=j===_-1?f?t[x+1]:void 0:t[j+1],k&&t[j].equals(k))continue;F&&(z=F),I&&(M=I),I=t[j],F=k?k.sub(I)._unit()._perp():z,z=z||F;let Q=z.add(F);Q.x===0&&Q.y===0||Q._unit();let G=z.x*F.x+z.y*F.y,J=Q.x*F.x+Q.y*F.y,re=J!==0?1/J:1/0,ce=2*Math.sqrt(2-2*J),we=J<Cd&&M&&k,Le=z.x*F.y-z.y*F.x>0;if(we&&j>x){let ke=I.dist(M);if(ke>2*v){let Pe=I.sub(I.sub(M)._mult(v/ke)._round());this.updateDistance(M,Pe),this.addCurrentVertex(Pe,z,0,0,w),M=Pe}}let ve=M&&k,ye=ve?s:f?"butt":l;if(ve&&ye==="round"&&(re<d?ye="miter":re<=2&&(ye="fakeround")),ye==="miter"&&re>u&&(ye="bevel"),ye==="bevel"&&(re>2&&(ye="flipbevel"),re<u&&(ye="miter")),M&&this.updateDistance(M,I),ye==="miter")Q._mult(re),this.addCurrentVertex(I,Q,0,0,w);else if(ye==="flipbevel"){if(re>100)Q=F.mult(-1);else{let ke=re*z.add(F).mag()/z.sub(F).mag();Q._perp()._mult(ke*(Le?-1:1))}this.addCurrentVertex(I,Q,0,0,w),this.addCurrentVertex(I,Q.mult(-1),0,0,w)}else if(ye==="bevel"||ye==="fakeround"){let ke=-Math.sqrt(re*re-1),Pe=Le?ke:0,Se=Le?0:ke;if(M&&this.addCurrentVertex(I,z,Pe,Se,w),ye==="fakeround"){let ae=Math.round(180*ce/Math.PI/20);for(let ze=1;ze<ae;ze++){let Ce=ze/ae;if(Ce!==.5){let ct=Ce-.5;Ce+=Ce*ct*(Ce-1)*((1.0904+G*(G*(3.55645-1.43519*G)-3.2452))*ct*ct+(.848013+G*(.215638*G-1.06021)))}let Oe=F.sub(z)._mult(Ce)._add(z)._unit()._mult(Le?-1:1);this.addHalfVertex(I,Oe.x,Oe.y,!1,Le,0,w)}}k&&this.addCurrentVertex(I,F,-Pe,-Se,w)}else if(ye==="butt")this.addCurrentVertex(I,Q,0,0,w);else if(ye==="square"){let ke=M?1:-1;this.addCurrentVertex(I,Q,ke,ke,w)}else ye==="round"&&(M&&(this.addCurrentVertex(I,z,0,0,w),this.addCurrentVertex(I,z,1,1,w,!0)),k&&(this.addCurrentVertex(I,F,-1,-1,w,!0),this.addCurrentVertex(I,F,0,0,w)));if(we&&j<_-1){let ke=I.dist(k);if(ke>2*v){let Pe=I.add(k.sub(I)._mult(v/ke)._round());this.updateDistance(I,Pe),this.addCurrentVertex(Pe,F,0,0,w),I=Pe}}}}addCurrentVertex(t,r,s,l,u,d=!1){let f=r.y*l-r.x,_=-r.y-r.x*l;this.addHalfVertex(t,r.x+r.y*s,r.y-r.x*s,d,!1,s,u),this.addHalfVertex(t,f,_,d,!0,-l,u),this.distance>Mh/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,r,s,l,u,d))}addHalfVertex({x:t,y:r},s,l,u,d,f,_){let x=.5*(this.lineClips?this.scaledDistance*(Mh-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(u?1:0),(r<<1)+(d?1:0),Math.round(63*s)+128,Math.round(63*l)+128,1+(f===0?0:f<0?-1:1)|(63&x)<<2,x>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);let v=_.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,v),_.primitiveLength++),d?this.e2=v:this.e1=v}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(t,r){this.distance+=t.dist(r),this.updateScaledDistance()}}let Ch,kh;Ie("LineBucket",Sc,{omit:["layers","patternFeatures"]});var zh={get paint(){return kh=kh||new h({"line-opacity":new Re(ie.paint_line["line-opacity"]),"line-color":new Re(ie.paint_line["line-color"]),"line-translate":new Ae(ie.paint_line["line-translate"]),"line-translate-anchor":new Ae(ie.paint_line["line-translate-anchor"]),"line-width":new Re(ie.paint_line["line-width"]),"line-gap-width":new Re(ie.paint_line["line-gap-width"]),"line-offset":new Re(ie.paint_line["line-offset"]),"line-blur":new Re(ie.paint_line["line-blur"]),"line-dasharray":new na(ie.paint_line["line-dasharray"]),"line-pattern":new ra(ie.paint_line["line-pattern"]),"line-gradient":new uo(ie.paint_line["line-gradient"])})},get layout(){return Ch=Ch||new h({"line-cap":new Ae(ie.layout_line["line-cap"]),"line-join":new Re(ie.layout_line["line-join"]),"line-miter-limit":new Ae(ie.layout_line["line-miter-limit"]),"line-round-limit":new Ae(ie.layout_line["line-round-limit"]),"line-sort-key":new Re(ie.layout_line["line-sort-key"])})}};class kd extends Re{possiblyEvaluate(t,r){return r=new dt(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),super.possiblyEvaluate(t,r)}evaluate(t,r,s,l){return r=vi({},r,{zoom:Math.floor(r.zoom)}),super.evaluate(t,r,s,l)}}let wl;class zd extends n{constructor(t){super(t,zh),this.gradientVersion=0,wl||(wl=new kd(zh.paint.properties["line-width"].specification),wl.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(t){if(t==="line-gradient"){let r=this.gradientExpression();this.stepInterpolant=!!function(s){return s._styleExpression!==void 0}(r)&&r._styleExpression.expression instanceof mn,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"]=wl.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new Sc(t)}queryRadius(t){let r=t,s=Eh(mo("line-width",this,r),mo("line-gap-width",this,r)),l=mo("line-offset",this,r);return s/2+Math.abs(l)+_l(this.paint.get("line-translate"))}queryIntersectsFeature(t,r,s,l,u,d,f){let _=gl(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),d.angle,f),x=f/2*Eh(this.paint.get("line-width").evaluate(r,s),this.paint.get("line-gap-width").evaluate(r,s)),v=this.paint.get("line-offset").evaluate(r,s);return v&&(l=function(w,I){let M=[];for(let k=0;k<w.length;k++){let z=w[k],F=[];for(let j=0;j<z.length;j++){let Q=z[j-1],G=z[j],J=z[j+1],re=j===0?new me(0,0):G.sub(Q)._unit()._perp(),ce=j===z.length-1?new me(0,0):J.sub(G)._unit()._perp(),we=re._add(ce)._unit(),Le=we.x*ce.x+we.y*ce.y;Le!==0&&we._mult(1/Le),F.push(we._mult(I)._add(G))}M.push(F)}return M}(l,v*f)),function(w,I,M){for(let k=0;k<I.length;k++){let z=I[k];if(w.length>=3){for(let F=0;F<z.length;F++)if(ua(w,z[F]))return!0}if(Nu(w,z,M))return!0}return!1}(_,l,x)}isTileClipped(){return!0}}function Eh(i,t){return t>0?t+2*i:i}let Ed=m([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Dd=m([{name:"a_projected_pos",components:3,type:"Float32"}],4);m([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);let 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Pc=ki(Lh);let Ac=3;function Gd(i,t,r){i===1&&r.readMessage(Hd,t)}function Hd(i,t,r){if(i===3){let{id:s,bitmap:l,width:u,height:d,left:f,top:_,advance:x}=r.readMessage(Xd,{});t.push({id:s,bitmap:new go({width:u+2*Ac,height:d+2*Ac},l),metrics:{width:u,height:d,left:f,top:_,advance:x}})}}function Xd(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())}let jh=Ac;function Uh(i){let t=0,r=0;for(let d of i)t+=d.w*d.h,r=Math.max(r,d.w);i.sort((d,f)=>f.h-d.h);let s=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),r),h:1/0}],l=0,u=0;for(let d of i)for(let f=s.length-1;f>=0;f--){let _=s[f];if(!(d.w>_.w||d.h>_.h)){if(d.x=_.x,d.y=_.y,u=Math.max(u,d.y+d.h),l=Math.max(l,d.x+d.w),d.w===_.w&&d.h===_.h){let x=s.pop();f<s.length&&(s[f]=x)}else d.h===_.h?(_.x+=d.w,_.w-=d.w):d.w===_.w?(_.y+=d.h,_.h-=d.h):(s.push({x:_.x+d.w,y:_.y,w:_.w-d.w,h:d.h}),_.y+=d.h,_.h-=d.h);break}}return{w:l,h:u,fill:t/(l*u)||0}}let yi=1;class Mc{constructor(t,{pixelRatio:r,version:s,stretchX:l,stretchY:u,content:d,textFitWidth:f,textFitHeight:_}){this.paddedRect=t,this.pixelRatio=r,this.stretchX=l,this.stretchY=u,this.content=d,this.version=s,this.textFitWidth=f,this.textFitHeight=_}get tl(){return[this.paddedRect.x+yi,this.paddedRect.y+yi]}get br(){return[this.paddedRect.x+this.paddedRect.w-yi,this.paddedRect.y+this.paddedRect.h-yi]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return[(this.paddedRect.w-2*yi)/this.pixelRatio,(this.paddedRect.h-2*yi)/this.pixelRatio]}}class $h{constructor(t,r){let s={},l={};this.haveRenderCallbacks=[];let u=[];this.addImages(t,s,u),this.addImages(r,l,u);let{w:d,h:f}=Uh(u),_=new Ui({width:d||1,height:f||1});for(let x in t){let v=t[x],w=s[x].paddedRect;Ui.copy(v.data,_,{x:0,y:0},{x:w.x+yi,y:w.y+yi},v.data)}for(let x in r){let v=r[x],w=l[x].paddedRect,I=w.x+yi,M=w.y+yi,k=v.data.width,z=v.data.height;Ui.copy(v.data,_,{x:0,y:0},{x:I,y:M},v.data),Ui.copy(v.data,_,{x:0,y:z-1},{x:I,y:M-1},{width:k,height:1}),Ui.copy(v.data,_,{x:0,y:0},{x:I,y:M+z},{width:k,height:1}),Ui.copy(v.data,_,{x:k-1,y:0},{x:I-1,y:M},{width:1,height:z}),Ui.copy(v.data,_,{x:0,y:0},{x:I+k,y:M},{width:1,height:z})}this.image=_,this.iconPositions=s,this.patternPositions=l}addImages(t,r,s){for(let l in t){let u=t[l],d={x:0,y:0,w:u.data.width+2*yi,h:u.data.height+2*yi};s.push(d),r[l]=new Mc(d,u),u.hasRenderCallback&&this.haveRenderCallbacks.push(l)}}patchUpdatedImages(t,r){t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(let s in t.updatedImages)this.patchUpdatedImage(this.iconPositions[s],t.getImage(s),r),this.patchUpdatedImage(this.patternPositions[s],t.getImage(s),r)}patchUpdatedImage(t,r,s){if(!t||!r||t.version===r.version)return;t.version=r.version;let[l,u]=t.tl;s.update(r.data,void 0,{x:l,y:u})}}var jn;Ie("ImagePosition",Mc),Ie("ImageAtlas",$h),L.ah=void 0,(jn=L.ah||(L.ah={}))[jn.none=0]="none",jn[jn.horizontal=1]="horizontal",jn[jn.vertical=2]="vertical",jn[jn.horizontalOnly=3]="horizontalOnly";let So=-17;class Io{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(t,r){let s=new Io;return s.scale=t||1,s.fontStack=r,s}static forImage(t){let r=new Io;return r.imageName=t,r}}class ga{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(t,r){let s=new ga;for(let l=0;l<t.sections.length;l++){let u=t.sections[l];u.image?s.addImageSection(u):s.addTextSection(u,r)}return s}length(){return this.text.length}getSection(t){return this.sections[this.sectionIndex[t]]}getSectionIndex(t){return this.sectionIndex[t]}getCharCode(t){return this.text.charCodeAt(t)}verticalizePunctuation(){this.text=function(t){let r="";for(let s=0;s<t.length;s++){let l=t.charCodeAt(s+1)||null,u=t.charCodeAt(s-1)||null;r+=l&&cl(l)&&!To[t[s+1]]||u&&cl(u)&&!To[t[s-1]]||!To[t[s]]?t[s]:To[t[s]]}return r}(this.text)}trim(){let t=0;for(let s=0;s<this.text.length&&Il[this.text.charCodeAt(s)];s++)t++;let r=this.text.length;for(let s=this.text.length-1;s>=0&&s>=t&&Il[this.text.charCodeAt(s)];s--)r--;this.text=this.text.substring(t,r),this.sectionIndex=this.sectionIndex.slice(t,r)}substring(t,r){let s=new ga;return s.text=this.text.substring(t,r),s.sectionIndex=this.sectionIndex.slice(t,r),s.sections=this.sections,s}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(Io.forText(t.scale,t.fontStack||r));let s=this.sections.length-1;for(let l=0;l<t.text.length;++l)this.sectionIndex.push(s)}addImageSection(t){let r=t.image?t.image.name:"";if(r.length===0)return void Ft("Can't add FormattedSection with an empty image.");let s=this.getNextImageSectionCharCode();s?(this.text+=String.fromCharCode(s),this.sections.push(Io.forImage(r)),this.sectionIndex.push(this.sections.length-1)):Ft("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Sl(i,t,r,s,l,u,d,f,_,x,v,w,I,M,k){let z=ga.fromFeature(i,l),F;w===L.ah.vertical&&z.verticalizePunctuation();let{processBidirectionalText:j,processStyledBidirectionalText:Q}=_i;if(j&&z.sections.length===1){F=[];let re=j(z.toString(),Cc(z,x,u,t,s,M));for(let ce of re){let we=new ga;we.text=ce,we.sections=z.sections;for(let Le=0;Le<ce.length;Le++)we.sectionIndex.push(0);F.push(we)}}else if(Q){F=[];let re=Q(z.text,z.sectionIndex,Cc(z,x,u,t,s,M));for(let ce of re){let we=new ga;we.text=ce[0],we.sectionIndex=ce[1],we.sections=z.sections,F.push(we)}}else F=function(re,ce){let we=[],Le=re.text,ve=0;for(let ye of ce)we.push(re.substring(ve,ye)),ve=ye;return ve<Le.length&&we.push(re.substring(ve,Le.length)),we}(z,Cc(z,x,u,t,s,M));let G=[],J={positionedLines:G,text:z.toString(),top:v[1],bottom:v[1],left:v[0],right:v[0],writingMode:w,iconsInText:!1,verticalizable:!1};return function(re,ce,we,Le,ve,ye,ke,Pe,Se,ae,ze,Ce){let Oe=0,ct=So,lt=0,zt=0,or=Pe==="right"?1:Pe==="left"?0:.5,$t=0;for(let Tt of ve){Tt.trim();let Dt=Tt.getMaxScale(),Yt=(Dt-1)*Ct,qt={positionedGlyphs:[],lineOffset:0};re.positionedLines[$t]=qt;let ci=qt.positionedGlyphs,Zt=0;if(!Tt.length()){ct+=ye,++$t;continue}for(let xi=0;xi<Tt.length();xi++){let Qe=Tt.getSection(xi),ut=Tt.getSectionIndex(xi),_t=Tt.getCharCode(xi),Ci=0,vt=null,ba=null,Dr=null,Lr=Ct,lr=!(Se===L.ah.horizontal||!ze&&!co(_t)||ze&&(Il[_t]||(Et=_t,/\p{sc=Arab}/u.test(String.fromCodePoint(Et)))));if(Qe.imageName){let Zi=Le[Qe.imageName];if(!Zi)continue;Dr=Qe.imageName,re.iconsInText=re.iconsInText||!0,ba=Zi.paddedRect;let Bt=Zi.displaySize;Qe.scale=Qe.scale*Ct/Ce,vt={width:Bt[0],height:Bt[1],left:yi,top:-jh,advance:lr?Bt[1]:Bt[0]},Ci=Yt+(Ct-Bt[1]*Qe.scale),Lr=vt.advance;let nn=lr?Bt[0]*Qe.scale-Ct*Dt:Bt[1]*Qe.scale-Ct*Dt;nn>0&&nn>Zt&&(Zt=nn)}else{let Zi=we[Qe.fontStack],Bt=Zi&&Zi[_t];if(Bt&&Bt.rect)ba=Bt.rect,vt=Bt.metrics;else{let nn=ce[Qe.fontStack],zo=nn&&nn[_t];if(!zo)continue;vt=zo.metrics}Ci=(Dt-Qe.scale)*Ct}lr?(re.verticalizable=!0,ci.push({glyph:_t,imageName:Dr,x:Oe,y:ct+Ci,vertical:lr,scale:Qe.scale,fontStack:Qe.fontStack,sectionIndex:ut,metrics:vt,rect:ba}),Oe+=Lr*Qe.scale+ae):(ci.push({glyph:_t,imageName:Dr,x:Oe,y:ct+Ci,vertical:lr,scale:Qe.scale,fontStack:Qe.fontStack,sectionIndex:ut,metrics:vt,rect:ba}),Oe+=vt.advance*Qe.scale+ae)}ci.length!==0&&(lt=Math.max(Oe-ae,lt),Yd(ci,0,ci.length-1,or,Zt)),Oe=0;let qi=ye*Dt+Zt;qt.lineOffset=Math.max(Zt,Yt),ct+=qi,zt=Math.max(qi,zt),++$t}var Et;let ai=ct-So,{horizontalAlign:oi,verticalAlign:li}=kc(ke);(function(Tt,Dt,Yt,qt,ci,Zt,qi,xi,Qe){let ut=(Dt-Yt)*ci,_t=0;_t=Zt!==qi?-xi*qt-So:(-qt*Qe+.5)*qi;for(let Ci of Tt)for(let vt of Ci.positionedGlyphs)vt.x+=ut,vt.y+=_t})(re.positionedLines,or,oi,li,lt,zt,ye,ai,ve.length),re.top+=-li*ai,re.bottom=re.top+ai,re.left+=-oi*lt,re.right=re.left+lt}(J,t,r,s,F,d,f,_,w,x,I,k),!function(re){for(let ce of re)if(ce.positionedGlyphs.length!==0)return!1;return!0}(G)&&J}let Il={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Wd={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},Kd={40:!0};function qh(i,t,r,s,l,u){if(t.imageName){let d=s[t.imageName];return d?d.displaySize[0]*t.scale*Ct/u+l:0}{let d=r[t.fontStack],f=d&&d[i];return f?f.metrics.advance*t.scale+l:0}}function Zh(i,t,r,s){let l=Math.pow(i-t,2);return s?i<t?l/2:2*l:l+Math.abs(r)*r}function Jd(i,t,r){let s=0;return i===10&&(s-=1e4),r&&(s+=150),i!==40&&i!==65288||(s+=50),t!==41&&t!==65289||(s+=50),s}function Gh(i,t,r,s,l,u){let d=null,f=Zh(t,r,l,u);for(let _ of s){let x=Zh(t-_.x,r,l,u)+_.badness;x<=f&&(d=_,f=x)}return{index:i,x:t,priorBreak:d,badness:f}}function Hh(i){return i?Hh(i.priorBreak).concat(i.index):[]}function Cc(i,t,r,s,l,u){if(!i)return[];let d=[],f=function(w,I,M,k,z,F){let j=0;for(let Q=0;Q<w.length();Q++){let G=w.getSection(Q);j+=qh(w.getCharCode(Q),G,k,z,I,F)}return j/Math.max(1,Math.ceil(j/M))}(i,t,r,s,l,u),_=i.text.indexOf("\u200B")>=0,x=0;for(let w=0;w<i.length();w++){let I=i.getSection(w),M=i.getCharCode(w);if(Il[M]||(x+=qh(M,I,s,l,t,u)),w<i.length()-1){let k=!((v=M)<11904)&&(!!Xe["CJK Compatibility Forms"](v)||!!Xe["CJK Compatibility"](v)||!!Xe["CJK Strokes"](v)||!!Xe["CJK Symbols and Punctuation"](v)||!!Xe["Enclosed CJK Letters and Months"](v)||!!Xe["Halfwidth and Fullwidth Forms"](v)||!!Xe["Ideographic Description Characters"](v)||!!Xe["Vertical Forms"](v)||ll.test(String.fromCodePoint(v)));(Wd[M]||k||I.imageName||w!==i.length()-2&&Kd[i.getCharCode(w+1)])&&d.push(Gh(w+1,x,f,d,Jd(M,i.getCharCode(w+1),k&&_),!1))}}var v;return Hh(Gh(i.length(),x,f,d,0,!0))}function kc(i){let t=.5,r=.5;switch(i){case"right":case"top-right":case"bottom-right":t=1;break;case"left":case"top-left":case"bottom-left":t=0}switch(i){case"bottom":case"bottom-right":case"bottom-left":r=1;break;case"top":case"top-right":case"top-left":r=0}return{horizontalAlign:t,verticalAlign:r}}function Yd(i,t,r,s,l){if(!s&&!l)return;let u=i[r],d=(i[r].x+u.metrics.advance*u.scale)*s;for(let f=t;f<=r;f++)i[f].x-=d,i[f].y+=l}function Qd(i,t,r){let{horizontalAlign:s,verticalAlign:l}=kc(r),u=t[0]-i.displaySize[0]*s,d=t[1]-i.displaySize[1]*l;return{image:i,top:d,bottom:d+i.displaySize[1],left:u,right:u+i.displaySize[0]}}function Xh(i){var t,r;let s=i.left,l=i.top,u=i.right-s,d=i.bottom-l,f=(t=i.image.textFitWidth)!==null&&t!==void 0?t:"stretchOrShrink",_=(r=i.image.textFitHeight)!==null&&r!==void 0?r:"stretchOrShrink",x=(i.image.content[2]-i.image.content[0])/(i.image.content[3]-i.image.content[1]);if(_==="proportional"){if(f==="stretchOnly"&&u/d<x||f==="proportional"){let v=Math.ceil(d*x);s*=v/u,u=v}}else if(f==="proportional"&&_==="stretchOnly"&&x!==0&&u/d>x){let v=Math.ceil(u/x);l*=v/d,d=v}return{x1:s,y1:l,x2:s+u,y2:l+d}}function Wh(i,t,r,s,l,u){let d=i.image,f;if(d.content){let F=d.content,j=d.pixelRatio||1;f=[F[0]/j,F[1]/j,d.displaySize[0]-F[2]/j,d.displaySize[1]-F[3]/j]}let _=t.left*u,x=t.right*u,v,w,I,M;r==="width"||r==="both"?(M=l[0]+_-s[3],w=l[0]+x+s[1]):(M=l[0]+(_+x-d.displaySize[0])/2,w=M+d.displaySize[0]);let k=t.top*u,z=t.bottom*u;return r==="height"||r==="both"?(v=l[1]+k-s[0],I=l[1]+z+s[2]):(v=l[1]+(k+z-d.displaySize[1])/2,I=v+d.displaySize[1]),{image:d,top:v,right:w,bottom:I,left:M,collisionPadding:f}}let Po=255,Er=128,Un=Po*Er;function Kh(i,t){let{expression:r}=t;if(r.kind==="constant")return{kind:"constant",layoutSize:r.evaluate(new dt(i+1))};if(r.kind==="source")return{kind:"source"};{let{zoomStops:s,interpolationType:l}=r,u=0;for(;u<s.length&&s[u]<=i;)u++;u=Math.max(0,u-1);let d=u;for(;d<s.length&&s[d]<i+1;)d++;d=Math.min(s.length-1,d);let f=s[u],_=s[d];return r.kind==="composite"?{kind:"composite",minZoom:f,maxZoom:_,interpolationType:l}:{kind:"camera",minZoom:f,maxZoom:_,minSize:r.evaluate(new dt(f)),maxSize:r.evaluate(new dt(_)),interpolationType:l}}}function zc(i,t,r){let s="never",l=i.get(t);return l?s=l:i.get(r)&&(s="always"),s}let ep=Nn.VectorTileFeature.types,tp=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Pl(i,t,r,s,l,u,d,f,_,x,v,w,I){let M=f?Math.min(Un,Math.round(f[0])):0,k=f?Math.min(Un,Math.round(f[1])):0;i.emplaceBack(t,r,Math.round(32*s),Math.round(32*l),u,d,(M<<1)+(_?1:0),k,16*x,16*v,256*w,256*I)}function Ec(i,t,r){i.emplaceBack(t.x,t.y,r),i.emplaceBack(t.x,t.y,r),i.emplaceBack(t.x,t.y,r),i.emplaceBack(t.x,t.y,r)}function ip(i){for(let t of i.sections)if(ac(t.text))return!0;return!1}class Dc{constructor(t){this.layoutVertexArray=new aa,this.indexArray=new ji,this.programConfigurations=t,this.segments=new We,this.dynamicLayoutVertexArray=new po,this.opacityVertexArray=new Ai,this.hasVisibleVertices=!1,this.placedSymbolArray=new pt}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(t,r,s,l){this.isEmpty()||(s&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ed.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,r),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,Dd.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,tp,!0),this.opacityVertexBuffer.itemSize=1),(s||l)&&this.programConfigurations.upload(t))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}Ie("SymbolBuffers",Dc);class Lc{constructor(t,r,s){this.layoutVertexArray=new t,this.layoutAttributes=r,this.indexArray=new s,this.segments=new We,this.collisionVertexArray=new kr}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Ld.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}Ie("CollisionBuffers",Lc);class ya{constructor(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(d=>d.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=pc([]),this.placementViewportMatrix=pc([]);let r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Kh(this.zoom,r["text-size"]),this.iconSizeData=Kh(this.zoom,r["icon-size"]);let s=this.layers[0].layout,l=s.get("symbol-sort-key"),u=s.get("symbol-z-order");this.canOverlap=zc(s,"text-overlap","text-allow-overlap")!=="never"||zc(s,"icon-overlap","icon-allow-overlap")!=="never"||s.get("text-ignore-placement")||s.get("icon-ignore-placement"),this.sortFeaturesByKey=u!=="viewport-y"&&!l.isConstant(),this.sortFeaturesByY=(u==="viewport-y"||u==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,s.get("symbol-placement")==="point"&&(this.writingModes=s.get("text-writing-mode").map(d=>L.ah[d])),this.stateDependentLayerIds=this.layers.filter(d=>d.isStateDependent()).map(d=>d.id),this.sourceID=t.sourceID}createArrays(){this.text=new Dc(new xs(this.layers,this.zoom,t=>/^text/.test(t))),this.icon=new Dc(new xs(this.layers,this.zoom,t=>/^icon/.test(t))),this.glyphOffsetArray=new ft,this.lineVertexArray=new Vt,this.symbolInstances=new He,this.textAnchorOffsets=new mt}calculateGlyphDependencies(t,r,s,l,u){for(let d=0;d<t.length;d++)if(r[t.charCodeAt(d)]=!0,(s||l)&&u){let f=To[t.charAt(d)];f&&(r[f.charCodeAt(0)]=!0)}}populate(t,r,s){let l=this.layers[0],u=l.layout,d=u.get("text-font"),f=u.get("text-field"),_=u.get("icon-image"),x=(f.value.kind!=="constant"||f.value.value instanceof di&&!f.value.value.isEmpty()||f.value.value.toString().length>0)&&(d.value.kind!=="constant"||d.value.value.length>0),v=_.value.kind!=="constant"||!!_.value.value||Object.keys(_.parameters).length>0,w=u.get("symbol-sort-key");if(this.features=[],!x&&!v)return;let I=r.iconDependencies,M=r.glyphDependencies,k=r.availableImages,z=new dt(this.zoom);for(let{feature:F,id:j,index:Q,sourceLayerIndex:G}of t){let J=l._featureFilter.needGeometry,re=bs(F,J);if(!l._featureFilter.filter(z,re,s))continue;let ce,we;if(J||(re.geometry=vs(F)),x){let ve=l.getValueAndResolveTokens("text-field",re,s,k),ye=di.factory(ve),ke=this.hasRTLText=this.hasRTLText||ip(ye);(!ke||_i.getRTLTextPluginStatus()==="unavailable"||ke&&_i.isParsed())&&(ce=Bd(ye,l,re))}if(v){let ve=l.getValueAndResolveTokens("icon-image",re,s,k);we=ve instanceof fi?ve:fi.fromString(ve)}if(!ce&&!we)continue;let Le=this.sortFeaturesByKey?w.evaluate(re,{},s):void 0;if(this.features.push({id:j,text:ce,icon:we,index:Q,sourceLayerIndex:G,geometry:re.geometry,properties:F.properties,type:ep[F.type],sortKey:Le}),we&&(I[we.name]=!0),ce){let ve=d.evaluate(re,{},s).join(","),ye=u.get("text-rotation-alignment")!=="viewport"&&u.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(L.ah.vertical)>=0;for(let ke of ce.sections)if(ke.image)I[ke.image.name]=!0;else{let Pe=oo(ce.toString()),Se=ke.fontStack||ve,ae=M[Se]=M[Se]||{};this.calculateGlyphDependencies(ke.text,ae,ye,this.allowVerticalPlacement,Pe)}}}u.get("symbol-placement")==="line"&&(this.features=function(F){let j={},Q={},G=[],J=0;function re(ve){G.push(F[ve]),J++}function ce(ve,ye,ke){let Pe=Q[ve];return delete Q[ve],Q[ye]=Pe,G[Pe].geometry[0].pop(),G[Pe].geometry[0]=G[Pe].geometry[0].concat(ke[0]),Pe}function we(ve,ye,ke){let Pe=j[ye];return delete j[ye],j[ve]=Pe,G[Pe].geometry[0].shift(),G[Pe].geometry[0]=ke[0].concat(G[Pe].geometry[0]),Pe}function Le(ve,ye,ke){let Pe=ke?ye[0][ye[0].length-1]:ye[0][0];return`${ve}:${Pe.x}:${Pe.y}`}for(let ve=0;ve<F.length;ve++){let ye=F[ve],ke=ye.geometry,Pe=ye.text?ye.text.toString():null;if(!Pe){re(ve);continue}let Se=Le(Pe,ke),ae=Le(Pe,ke,!0);if(Se in Q&&ae in j&&Q[Se]!==j[ae]){let ze=we(Se,ae,ke),Ce=ce(Se,ae,G[ze].geometry);delete j[Se],delete Q[ae],Q[Le(Pe,G[Ce].geometry,!0)]=Ce,G[ze].geometry=null}else Se in Q?ce(Se,ae,ke):ae in j?we(Se,ae,ke):(re(ve),j[Se]=J-1,Q[ae]=J-1)}return G.filter(ve=>ve.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((F,j)=>F.sortKey-j.sortKey)}update(t,r,s){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,r,this.layers,s),this.icon.programConfigurations.updatePaintArrays(t,r,this.layers,s))}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){let s=this.lineVertexArray.length;if(t.segment!==void 0){let l=t.dist(r[t.segment+1]),u=t.dist(r[t.segment]),d={};for(let f=t.segment+1;f<r.length;f++)d[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:l},f<r.length-1&&(l+=r[f+1].dist(r[f]));for(let f=t.segment||0;f>=0;f--)d[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:u},f>0&&(u+=r[f-1].dist(r[f]));for(let f=0;f<r.length;f++){let _=d[f];this.lineVertexArray.emplaceBack(_.x,_.y,_.tileUnitDistanceFromAnchor)}}return{lineStartIndex:s,lineLength:this.lineVertexArray.length-s}}addSymbols(t,r,s,l,u,d,f,_,x,v,w,I){let M=t.indexArray,k=t.layoutVertexArray,z=t.segments.prepareSegment(4*r.length,k,M,this.canOverlap?d.sortKey:void 0),F=this.glyphOffsetArray.length,j=z.vertexLength,Q=this.allowVerticalPlacement&&f===L.ah.vertical?Math.PI/2:0,G=d.text&&d.text.sections;for(let J=0;J<r.length;J++){let{tl:re,tr:ce,bl:we,br:Le,tex:ve,pixelOffsetTL:ye,pixelOffsetBR:ke,minFontScaleX:Pe,minFontScaleY:Se,glyphOffset:ae,isSDF:ze,sectionIndex:Ce}=r[J],Oe=z.vertexLength,ct=ae[1];Pl(k,_.x,_.y,re.x,ct+re.y,ve.x,ve.y,s,ze,ye.x,ye.y,Pe,Se),Pl(k,_.x,_.y,ce.x,ct+ce.y,ve.x+ve.w,ve.y,s,ze,ke.x,ye.y,Pe,Se),Pl(k,_.x,_.y,we.x,ct+we.y,ve.x,ve.y+ve.h,s,ze,ye.x,ke.y,Pe,Se),Pl(k,_.x,_.y,Le.x,ct+Le.y,ve.x+ve.w,ve.y+ve.h,s,ze,ke.x,ke.y,Pe,Se),Ec(t.dynamicLayoutVertexArray,_,Q),M.emplaceBack(Oe,Oe+1,Oe+2),M.emplaceBack(Oe+1,Oe+2,Oe+3),z.vertexLength+=4,z.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(ae[0]),J!==r.length-1&&Ce===r[J+1].sectionIndex||t.programConfigurations.populatePaintArrays(k.length,d,d.index,{},I,G&&G[Ce])}t.placedSymbolArray.emplaceBack(_.x,_.y,F,this.glyphOffsetArray.length-F,j,x,v,_.segment,s?s[0]:0,s?s[1]:0,l[0],l[1],f,0,!1,0,w)}_addCollisionDebugVertex(t,r,s,l,u,d){return r.emplaceBack(0,0),t.emplaceBack(s.x,s.y,l,u,Math.round(d.x),Math.round(d.y))}addCollisionDebugVertices(t,r,s,l,u,d,f){let _=u.segments.prepareSegment(4,u.layoutVertexArray,u.indexArray),x=_.vertexLength,v=u.layoutVertexArray,w=u.collisionVertexArray,I=f.anchorX,M=f.anchorY;this._addCollisionDebugVertex(v,w,d,I,M,new me(t,r)),this._addCollisionDebugVertex(v,w,d,I,M,new me(s,r)),this._addCollisionDebugVertex(v,w,d,I,M,new me(s,l)),this._addCollisionDebugVertex(v,w,d,I,M,new me(t,l)),_.vertexLength+=4;let k=u.indexArray;k.emplaceBack(x,x+1),k.emplaceBack(x+1,x+2),k.emplaceBack(x+2,x+3),k.emplaceBack(x+3,x),_.primitiveLength+=4}addDebugCollisionBoxes(t,r,s,l){for(let u=t;u<r;u++){let d=this.collisionBoxArray.get(u);this.addCollisionDebugVertices(d.x1,d.y1,d.x2,d.y2,l?this.textCollisionBox:this.iconCollisionBox,d.anchorPoint,s)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Lc(Mi,Dh.members,Rt),this.iconCollisionBox=new Lc(Mi,Dh.members,Rt);for(let t=0;t<this.symbolInstances.length;t++){let r=this.symbolInstances.get(t);this.addDebugCollisionBoxes(r.textBoxStartIndex,r.textBoxEndIndex,r,!0),this.addDebugCollisionBoxes(r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r,!0),this.addDebugCollisionBoxes(r.iconBoxStartIndex,r.iconBoxEndIndex,r,!1),this.addDebugCollisionBoxes(r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex,r,!1)}}_deserializeCollisionBoxesForSymbol(t,r,s,l,u,d,f,_,x){let v={};for(let w=r;w<s;w++){let I=t.get(w);v.textBox={x1:I.x1,y1:I.y1,x2:I.x2,y2:I.y2,anchorPointX:I.anchorPointX,anchorPointY:I.anchorPointY},v.textFeatureIndex=I.featureIndex;break}for(let w=l;w<u;w++){let I=t.get(w);v.verticalTextBox={x1:I.x1,y1:I.y1,x2:I.x2,y2:I.y2,anchorPointX:I.anchorPointX,anchorPointY:I.anchorPointY},v.verticalTextFeatureIndex=I.featureIndex;break}for(let w=d;w<f;w++){let I=t.get(w);v.iconBox={x1:I.x1,y1:I.y1,x2:I.x2,y2:I.y2,anchorPointX:I.anchorPointX,anchorPointY:I.anchorPointY},v.iconFeatureIndex=I.featureIndex;break}for(let w=_;w<x;w++){let I=t.get(w);v.verticalIconBox={x1:I.x1,y1:I.y1,x2:I.x2,y2:I.y2,anchorPointX:I.anchorPointX,anchorPointY:I.anchorPointY},v.verticalIconFeatureIndex=I.featureIndex;break}return v}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let r=0;r<this.symbolInstances.length;r++){let s=this.symbolInstances.get(r);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,s.textBoxStartIndex,s.textBoxEndIndex,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s.iconBoxStartIndex,s.iconBoxEndIndex,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,r){let s=t.placedSymbolArray.get(r),l=s.vertexStartIndex+4*s.numGlyphs;for(let u=s.vertexStartIndex;u<l;u+=4)t.indexArray.emplaceBack(u,u+1,u+2),t.indexArray.emplaceBack(u+1,u+2,u+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;let r=Math.sin(t),s=Math.cos(t),l=[],u=[],d=[];for(let f=0;f<this.symbolInstances.length;++f){d.push(f);let _=this.symbolInstances.get(f);l.push(0|Math.round(r*_.anchorX+s*_.anchorY)),u.push(_.featureIndex)}return d.sort((f,_)=>l[f]-l[_]||u[_]-u[f]),d}addToSortKeyRanges(t,r){let s=this.sortKeyRanges[this.sortKeyRanges.length-1];s&&s.sortKey===r?s.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(let r of this.symbolInstanceIndexes){let s=this.symbolInstances.get(r);this.featureSortOrder.push(s.featureIndex),[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((l,u,d)=>{l>=0&&d.indexOf(l)===u&&this.addIndicesForPlacedSymbol(this.text,l)}),s.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,s.verticalPlacedTextSymbolIndex),s.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.placedIconSymbolIndex),s.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Jh,Yh;Ie("SymbolBucket",ya,{omit:["layers","collisionBoxArray","features","compareText"]}),ya.MAX_GLYPHS=65535,ya.addDynamicAttributes=Ec;var Rc={get paint(){return Yh=Yh||new h({"icon-opacity":new Re(ie.paint_symbol["icon-opacity"]),"icon-color":new Re(ie.paint_symbol["icon-color"]),"icon-halo-color":new Re(ie.paint_symbol["icon-halo-color"]),"icon-halo-width":new Re(ie.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Re(ie.paint_symbol["icon-halo-blur"]),"icon-translate":new Ae(ie.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ae(ie.paint_symbol["icon-translate-anchor"]),"text-opacity":new Re(ie.paint_symbol["text-opacity"]),"text-color":new Re(ie.paint_symbol["text-color"],{runtimeType:ti,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new Re(ie.paint_symbol["text-halo-color"]),"text-halo-width":new Re(ie.paint_symbol["text-halo-width"]),"text-halo-blur":new Re(ie.paint_symbol["text-halo-blur"]),"text-translate":new Ae(ie.paint_symbol["text-translate"]),"text-translate-anchor":new Ae(ie.paint_symbol["text-translate-anchor"])})},get layout(){return Jh=Jh||new h({"symbol-placement":new Ae(ie.layout_symbol["symbol-placement"]),"symbol-spacing":new Ae(ie.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ae(ie.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Re(ie.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ae(ie.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ae(ie.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ae(ie.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ae(ie.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ae(ie.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ae(ie.layout_symbol["icon-rotation-alignment"]),"icon-size":new Re(ie.layout_symbol["icon-size"]),"icon-text-fit":new Ae(ie.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ae(ie.layout_symbol["icon-text-fit-padding"]),"icon-image":new Re(ie.layout_symbol["icon-image"]),"icon-rotate":new Re(ie.layout_symbol["icon-rotate"]),"icon-padding":new Re(ie.layout_symbol["icon-padding"]),"icon-keep-upright":new Ae(ie.layout_symbol["icon-keep-upright"]),"icon-offset":new Re(ie.layout_symbol["icon-offset"]),"icon-anchor":new Re(ie.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ae(ie.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ae(ie.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ae(ie.layout_symbol["text-rotation-alignment"]),"text-field":new Re(ie.layout_symbol["text-field"]),"text-font":new Re(ie.layout_symbol["text-font"]),"text-size":new Re(ie.layout_symbol["text-size"]),"text-max-width":new Re(ie.layout_symbol["text-max-width"]),"text-line-height":new Ae(ie.layout_symbol["text-line-height"]),"text-letter-spacing":new Re(ie.layout_symbol["text-letter-spacing"]),"text-justify":new Re(ie.layout_symbol["text-justify"]),"text-radial-offset":new Re(ie.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ae(ie.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Re(ie.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Re(ie.layout_symbol["text-anchor"]),"text-max-angle":new Ae(ie.layout_symbol["text-max-angle"]),"text-writing-mode":new Ae(ie.layout_symbol["text-writing-mode"]),"text-rotate":new Re(ie.layout_symbol["text-rotate"]),"text-padding":new Ae(ie.layout_symbol["text-padding"]),"text-keep-upright":new Ae(ie.layout_symbol["text-keep-upright"]),"text-transform":new Re(ie.layout_symbol["text-transform"]),"text-offset":new Re(ie.layout_symbol["text-offset"]),"text-allow-overlap":new Ae(ie.layout_symbol["text-allow-overlap"]),"text-overlap":new Ae(ie.layout_symbol["text-overlap"]),"text-ignore-placement":new Ae(ie.layout_symbol["text-ignore-placement"]),"text-optional":new Ae(ie.layout_symbol["text-optional"])})}};class Qh{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:Pr,this.defaultValue=t}evaluate(t){if(t.formattedSection){let 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}}Ie("FormatSectionOverride",Qh,{omit:["defaultValue"]});class Al extends n{constructor(t){super(t,Rc)}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"){let s=this.layout.get("text-writing-mode");if(s){let l=[];for(let u of s)l.indexOf(u)<0&&l.push(u);this.layout._values["text-writing-mode"]=l}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(t,r,s,l){let u=this.layout.get(t).evaluate(r,{},s,l),d=this._unevaluatedLayout._values[t];return d.isDataDriven()||Zs(d.value)||!u?u:function(f,_){return _.replace(/{([^{}]+)}/g,(x,v)=>f&&v in f?String(f[v]):"")}(r.properties,u)}createBucket(t){return new ya(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(let t of Rc.paint.overridableProperties){if(!Al.hasPaintOverride(this.layout,t))continue;let r=this.paint.get(t),s=new Qh(r),l=new qs(s,r.property.specification),u=null;u=r.value.kind==="constant"||r.value.kind==="source"?new Sn("source",l):new In("composite",l,r.value.zoomStops),this.paint._values[t]=new sr(r.property,u,r.parameters)}}_handleOverridablePaintPropertyUpdate(t,r,s){return!(!this.layout||r.isDataDriven()||s.isDataDriven())&&Al.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,r){let s=t.get("text-field"),l=Rc.paint.properties[r],u=!1,d=f=>{for(let _ of f)if(l.overrides&&l.overrides.hasOverride(_))return void(u=!0)};if(s.value.kind==="constant"&&s.value.value instanceof di)d(s.value.value.sections);else if(s.value.kind==="source"){let f=x=>{u||(x instanceof Ri&&At(x.value)===fr?d(x.value.sections):x instanceof Rs?d(x.sections):x.eachChild(f))},_=s.value;_._styleExpression&&f(_._styleExpression.expression)}return u}}let eu;var rp={get paint(){return eu=eu||new h({"background-color":new Ae(ie.paint_background["background-color"]),"background-pattern":new na(ie.paint_background["background-pattern"]),"background-opacity":new Ae(ie.paint_background["background-opacity"])})}};class np extends n{constructor(t){super(t,rp)}}let tu;var sp={get paint(){return tu=tu||new h({"raster-opacity":new Ae(ie.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ae(ie.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ae(ie.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ae(ie.paint_raster["raster-brightness-max"]),"raster-saturation":new Ae(ie.paint_raster["raster-saturation"]),"raster-contrast":new Ae(ie.paint_raster["raster-contrast"]),"raster-resampling":new Ae(ie.paint_raster["raster-resampling"]),"raster-fade-duration":new Ae(ie.paint_raster["raster-fade-duration"])})}};class ap extends n{constructor(t){super(t,sp)}}class op extends n{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 lp{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=()=>{}}}let Bc=63710088e-1;class $n{constructor(t,r){if(isNaN(t)||isNaN(r))throw new Error(`Invalid LngLat object: (${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 $n(Wi(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){let r=Math.PI/180,s=this.lat*r,l=t.lat*r,u=Math.sin(s)*Math.sin(l)+Math.cos(s)*Math.cos(l)*Math.cos((t.lng-this.lng)*r);return Bc*Math.acos(Math.min(u,1))}static convert(t){if(t instanceof $n)return t;if(Array.isArray(t)&&(t.length===2||t.length===3))return new $n(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&typeof t=="object"&&t!==null)return new $n(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}let iu=2*Math.PI*Bc;function ru(i){return iu*Math.cos(i*Math.PI/180)}function nu(i){return(180+i)/360}function su(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function au(i,t){return i/ru(t)}function Fc(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class Ao{constructor(t,r,s=0){this.x=+t,this.y=+r,this.z=+s}static fromLngLat(t,r=0){let s=$n.convert(t);return new Ao(nu(s.lng),su(s.lat),au(r,s.lat))}toLngLat(){return new $n(360*this.x-180,Fc(this.y))}toAltitude(){return this.z*ru(Fc(this.y))}meterInMercatorCoordinateUnits(){return 1/iu*(t=Fc(this.y),1/Math.cos(t*Math.PI/180));var t}}function ou(i,t,r){var s=2*Math.PI*6378137/256/Math.pow(2,r);return[i*s-2*Math.PI*6378137/2,t*s-2*Math.PI*6378137/2]}class Oc{constructor(t,r,s){if(!function(l,u,d){return!(l<0||l>25||d<0||d>=Math.pow(2,l)||u<0||u>=Math.pow(2,l))}(t,r,s))throw new Error(`x=${r}, y=${s}, z=${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=s,this.key=Mo(0,t,t,r,s)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,r,s){let l=(d=this.y,f=this.z,_=ou(256*(u=this.x),256*(d=Math.pow(2,f)-d-1),f),x=ou(256*(u+1),256*(d+1),f),_[0]+","+_[1]+","+x[0]+","+x[1]);var u,d,f,_,x;let v=function(w,I,M){let k,z="";for(let F=w;F>0;F--)k=1<<F-1,z+=(I&k?1:0)+(M&k?2:0);return z}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String(s==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,r>1?"@2x":"").replace(/{quadkey}/g,v).replace(/{bbox-epsg-3857}/g,l)}isChildOf(t){let r=this.z-t.z;return r>0&&t.x===this.x>>r&&t.y===this.y>>r}getTilePoint(t){let r=Math.pow(2,this.z);return new me((t.x*r-this.x)*Mt,(t.y*r-this.y)*Mt)}toString(){return`${this.z}/${this.x}/${this.y}`}}class lu{constructor(t,r){this.wrap=t,this.canonical=r,this.key=Mo(t,r.z,r.z,r.x,r.y)}}class $i{constructor(t,r,s,l,u){if(t<s)throw new Error(`overscaledZ should be >= z; overscaledZ = ${t}; z = ${s}`);this.overscaledZ=t,this.wrap=r,this.canonical=new Oc(s,+l,+u),this.key=Mo(r,t,s,l,u)}clone(){return new $i(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}`);let r=this.canonical.z-t;return t>this.canonical.z?new $i(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new $i(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}`);let s=this.canonical.z-t;return t>this.canonical.z?Mo(this.wrap*+r,t,this.canonical.z,this.canonical.x,this.canonical.y):Mo(this.wrap*+r,t,t,this.canonical.x>>s,this.canonical.y>>s)}isChildOf(t){if(t.wrap!==this.wrap)return!1;let r=this.canonical.z-t.canonical.z;return t.overscaledZ===0||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>r&&t.canonical.y===this.canonical.y>>r}children(t){if(this.overscaledZ>=t)return[new $i(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];let r=this.canonical.z+1,s=2*this.canonical.x,l=2*this.canonical.y;return[new $i(r,this.wrap,r,s,l),new $i(r,this.wrap,r,s+1,l),new $i(r,this.wrap,r,s,l+1),new $i(r,this.wrap,r,s+1,l+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new $i(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new $i(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new lu(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(t){return this.canonical.getTilePoint(new Ao(t.x-this.wrap,t.y))}}function Mo(i,t,r,s,l){(i*=2)<0&&(i=-1*i-1);let u=1<<r;return(u*u*i+u*l+s).toString(36)+r.toString(36)+t.toString(36)}Ie("CanonicalTileID",Oc),Ie("OverscaledTileID",$i,{omit:["posMatrix"]});class cu{constructor(t,r,s,l=1,u=1,d=1,f=0){if(this.uid=t,r.height!==r.width)throw new RangeError("DEM tiles must be square");if(s&&!["mapbox","terrarium","custom"].includes(s))return void Ft(`"${s}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=r.height;let _=this.dim=r.height-2;switch(this.data=new Uint32Array(r.data.buffer),s){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=l,this.greenFactor=u,this.blueFactor=d,this.baseShift=f;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let x=0;x<_;x++)this.data[this._idx(-1,x)]=this.data[this._idx(0,x)],this.data[this._idx(_,x)]=this.data[this._idx(_-1,x)],this.data[this._idx(x,-1)]=this.data[this._idx(x,0)],this.data[this._idx(x,_)]=this.data[this._idx(x,_-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(_,-1)]=this.data[this._idx(_-1,0)],this.data[this._idx(-1,_)]=this.data[this._idx(0,_-1)],this.data[this._idx(_,_)]=this.data[this._idx(_-1,_-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let x=0;x<_;x++)for(let v=0;v<_;v++){let w=this.get(x,v);w>this.max&&(this.max=w),w<this.min&&(this.min=w)}}get(t,r){let s=new Uint8Array(this.data.buffer),l=4*this._idx(t,r);return this.unpack(s[l],s[l+1],s[l+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(t,r){if(t<-1||t>=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,s){return t*this.redFactor+r*this.greenFactor+s*this.blueFactor-this.baseShift}getPixels(){return new Ui({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,r,s){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let l=r*this.dim,u=r*this.dim+this.dim,d=s*this.dim,f=s*this.dim+this.dim;switch(r){case-1:l=u-1;break;case 1:u=l+1}switch(s){case-1:d=f-1;break;case 1:f=d+1}let _=-r*this.dim,x=-s*this.dim;for(let v=d;v<f;v++)for(let w=l;w<u;w++)this.data[this._idx(w,v)]=t.data[this._idx(w+_,v+x)]}}Ie("DEMData",cu);class hu{constructor(t){this._stringToNumber={},this._numberToString=[];for(let r=0;r<t.length;r++){let s=t[r];this._stringToNumber[s]=r,this._numberToString[r]=s}}encode(t){return this._stringToNumber[t]}decode(t){if(t>=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 uu{constructor(t,r,s,l,u){this.type="Feature",this._vectorTileFeature=t,t._z=r,t._x=s,t._y=l,this.properties=t.properties,this.id=u}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(){let t={geometry:this.geometry};for(let r in this)r!=="_geometry"&&r!=="_vectorTileFeature"&&(t[r]=this[r]);return t}}class du{constructor(t,r){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Cn(Mt,16,0),this.grid3D=new Cn(Mt,16,0),this.featureIndexArray=new Kt,this.promoteId=r}insert(t,r,s,l,u,d){let f=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(s,l,u);let _=d?this.grid3D:this.grid;for(let x=0;x<r.length;x++){let v=r[x],w=[1/0,1/0,-1/0,-1/0];for(let I=0;I<v.length;I++){let M=v[I];w[0]=Math.min(w[0],M.x),w[1]=Math.min(w[1],M.y),w[2]=Math.max(w[2],M.x),w[3]=Math.max(w[3],M.y)}w[0]<Mt&&w[1]<Mt&&w[2]>=0&&w[3]>=0&&_.insert(f,w[0],w[1],w[2],w[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Nn.VectorTile(new Pc(this.rawTileData)).layers,this.sourceLayerCoder=new hu(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,r,s,l){this.loadVTLayers();let u=t.params||{},d=Mt/t.tileSize/t.scale,f=Ga(u.filter),_=t.queryGeometry,x=t.queryPadding*d,v=fu(_),w=this.grid.query(v.minX-x,v.minY-x,v.maxX+x,v.maxY+x),I=fu(t.cameraQueryGeometry),M=this.grid3D.query(I.minX-x,I.minY-x,I.maxX+x,I.maxY+x,(F,j,Q,G)=>function(J,re,ce,we,Le){for(let ye of J)if(re<=ye.x&&ce<=ye.y&&we>=ye.x&&Le>=ye.y)return!0;let ve=[new me(re,ce),new me(re,Le),new me(we,Le),new me(we,ce)];if(J.length>2){for(let ye of ve)if(ua(J,ye))return!0}for(let ye=0;ye<J.length-1;ye++)if(Uu(J[ye],J[ye+1],ve))return!0;return!1}(t.cameraQueryGeometry,F-x,j-x,Q+x,G+x));for(let F of M)w.push(F);w.sort(cp);let k={},z;for(let F=0;F<w.length;F++){let j=w[F];if(j===z)continue;z=j;let Q=this.featureIndexArray.get(j),G=null;this.loadMatchingFeature(k,Q.bucketIndex,Q.sourceLayerIndex,Q.featureIndex,f,u.layers,u.availableImages,r,s,l,(J,re,ce)=>(G||(G=vs(J)),re.queryIntersectsFeature(_,J,ce,G,this.z,t.transform,d,t.pixelPosMatrix)))}return k}loadMatchingFeature(t,r,s,l,u,d,f,_,x,v,w){let I=this.bucketLayerIDs[r];if(d&&!function(F,j){for(let Q=0;Q<F.length;Q++)if(j.indexOf(F[Q])>=0)return!0;return!1}(d,I))return;let M=this.sourceLayerCoder.decode(s),k=this.vtLayers[M].feature(l);if(u.needGeometry){let F=bs(k,!0);if(!u.filter(new dt(this.tileID.overscaledZ),F,this.tileID.canonical))return}else if(!u.filter(new dt(this.tileID.overscaledZ),k))return;let z=this.getId(k,M);for(let F=0;F<I.length;F++){let j=I[F];if(d&&d.indexOf(j)<0)continue;let Q=_[j];if(!Q)continue;let G={};z&&v&&(G=v.getState(Q.sourceLayer||"_geojsonTileLayer",z));let J=vi({},x[j]);J.paint=pu(J.paint,Q.paint,k,G,f),J.layout=pu(J.layout,Q.layout,k,G,f);let re=!w||w(k,Q,G);if(!re)continue;let ce=new uu(k,this.z,this.x,this.y,z);ce.layer=J;let we=t[j];we===void 0&&(we=t[j]=[]),we.push({featureIndex:l,feature:ce,intersectionZ:re})}}lookupSymbolFeatures(t,r,s,l,u,d,f,_){let x={};this.loadVTLayers();let v=Ga(u);for(let w of t)this.loadMatchingFeature(x,s,l,w,v,d,f,_,r);return x}hasLayer(t){for(let r of this.bucketLayerIDs)for(let s of r)if(t===s)return!0;return!1}getId(t,r){let s=t.id;return this.promoteId&&(s=t.properties[typeof this.promoteId=="string"?this.promoteId:this.promoteId[r]],typeof s=="boolean"&&(s=Number(s))),s}}function pu(i,t,r,s,l){return Ki(i,(u,d)=>{let f=t instanceof _s?t.get(d):null;return f&&f.evaluate?f.evaluate(r,s,l):f})}function fu(i){let t=1/0,r=1/0,s=-1/0,l=-1/0;for(let u of i)t=Math.min(t,u.x),r=Math.min(r,u.y),s=Math.max(s,u.x),l=Math.max(l,u.y);return{minX:t,minY:r,maxX:s,maxY:l}}function cp(i,t){return t-i}function mu(i,t,r,s,l){let u=[];for(let d=0;d<i.length;d++){let f=i[d],_;for(let x=0;x<f.length-1;x++){let v=f[x],w=f[x+1];v.x<t&&w.x<t||(v.x<t?v=new me(t,v.y+(t-v.x)/(w.x-v.x)*(w.y-v.y))._round():w.x<t&&(w=new me(t,v.y+(t-v.x)/(w.x-v.x)*(w.y-v.y))._round()),v.y<r&&w.y<r||(v.y<r?v=new me(v.x+(r-v.y)/(w.y-v.y)*(w.x-v.x),r)._round():w.y<r&&(w=new me(v.x+(r-v.y)/(w.y-v.y)*(w.x-v.x),r)._round()),v.x>=s&&w.x>=s||(v.x>=s?v=new me(s,v.y+(s-v.x)/(w.x-v.x)*(w.y-v.y))._round():w.x>=s&&(w=new me(s,v.y+(s-v.x)/(w.x-v.x)*(w.y-v.y))._round()),v.y>=l&&w.y>=l||(v.y>=l?v=new me(v.x+(l-v.y)/(w.y-v.y)*(w.x-v.x),l)._round():w.y>=l&&(w=new me(v.x+(l-v.y)/(w.y-v.y)*(w.x-v.x),l)._round()),_&&v.equals(_[_.length-1])||(_=[v],u.push(_)),_.push(w)))))}}return u}Ie("FeatureIndex",du,{omit:["rawTileData","sourceLayerCoder"]});class qn extends me{constructor(t,r,s,l){super(t,r),this.angle=s,l!==void 0&&(this.segment=l)}clone(){return new qn(this.x,this.y,this.angle,this.segment)}}function _u(i,t,r,s,l){if(t.segment===void 0||r===0)return!0;let u=t,d=t.segment+1,f=0;for(;f>-r/2;){if(d--,d<0)return!1;f-=i[d].dist(u),u=i[d]}f+=i[d].dist(i[d+1]),d++;let _=[],x=0;for(;f<r/2;){let v=i[d],w=i[d+1];if(!w)return!1;let I=i[d-1].angleTo(v)-v.angleTo(w);for(I=Math.abs((I+3*Math.PI)%(2*Math.PI)-Math.PI),_.push({distance:f,angleDelta:I}),x+=I;f-_[0].distance>s;)x-=_.shift().angleDelta;if(x>l)return!1;d++,f+=v.dist(w)}return!0}function gu(i){let t=0;for(let r=0;r<i.length-1;r++)t+=i[r].dist(i[r+1]);return t}function yu(i,t,r){return i?.6*t*r:0}function xu(i,t){return Math.max(i?i.right-i.left:0,t?t.right-t.left:0)}function hp(i,t,r,s,l,u){let d=yu(r,l,u),f=xu(r,s)*u,_=0,x=gu(i)/2;for(let v=0;v<i.length-1;v++){let w=i[v],I=i[v+1],M=w.dist(I);if(_+M>x){let k=(x-_)/M,z=ii.number(w.x,I.x,k),F=ii.number(w.y,I.y,k),j=new qn(z,F,I.angleTo(w),v);return j._round(),!d||_u(i,j,f,d,t)?j:void 0}_+=M}}function up(i,t,r,s,l,u,d,f,_){let x=yu(s,u,d),v=xu(s,l),w=v*d,I=i[0].x===0||i[0].x===_||i[0].y===0||i[0].y===_;return t-w<t/4&&(t=w+t/4),vu(i,I?t/2*f%t:(v/2+2*u)*d*f%t,t,x,r,w,I,!1,_)}function vu(i,t,r,s,l,u,d,f,_){let x=u/2,v=gu(i),w=0,I=t-r,M=[];for(let k=0;k<i.length-1;k++){let z=i[k],F=i[k+1],j=z.dist(F),Q=F.angleTo(z);for(;I+r<w+j;){I+=r;let G=(I-w)/j,J=ii.number(z.x,F.x,G),re=ii.number(z.y,F.y,G);if(J>=0&&J<_&&re>=0&&re<_&&I-x>=0&&I+x<=v){let ce=new qn(J,re,Q,k);ce._round(),s&&!_u(i,ce,u,s,l)||M.push(ce)}}w+=j}return f||M.length||d||(M=vu(i,w/2,r,s,l,u,d,!0,_)),M}Ie("Anchor",qn);let xa=yi;function bu(i,t,r,s){let l=[],u=i.image,d=u.pixelRatio,f=u.paddedRect.w-2*xa,_=u.paddedRect.h-2*xa,x={x1:i.left,y1:i.top,x2:i.right,y2:i.bottom},v=u.stretchX||[[0,f]],w=u.stretchY||[[0,_]],I=(ae,ze)=>ae+ze[1]-ze[0],M=v.reduce(I,0),k=w.reduce(I,0),z=f-M,F=_-k,j=0,Q=M,G=0,J=k,re=0,ce=z,we=0,Le=F;if(u.content&&s){let ae=u.content,ze=ae[2]-ae[0],Ce=ae[3]-ae[1];(u.textFitWidth||u.textFitHeight)&&(x=Xh(i)),j=Ml(v,0,ae[0]),G=Ml(w,0,ae[1]),Q=Ml(v,ae[0],ae[2]),J=Ml(w,ae[1],ae[3]),re=ae[0]-j,we=ae[1]-G,ce=ze-Q,Le=Ce-J}let ve=x.x1,ye=x.y1,ke=x.x2-ve,Pe=x.y2-ye,Se=(ae,ze,Ce,Oe)=>{let ct=Cl(ae.stretch-j,Q,ke,ve),lt=kl(ae.fixed-re,ce,ae.stretch,M),zt=Cl(ze.stretch-G,J,Pe,ye),or=kl(ze.fixed-we,Le,ze.stretch,k),$t=Cl(Ce.stretch-j,Q,ke,ve),Et=kl(Ce.fixed-re,ce,Ce.stretch,M),ai=Cl(Oe.stretch-G,J,Pe,ye),oi=kl(Oe.fixed-we,Le,Oe.stretch,k),li=new me(ct,zt),Tt=new me($t,zt),Dt=new me($t,ai),Yt=new me(ct,ai),qt=new me(lt/d,or/d),ci=new me(Et/d,oi/d),Zt=t*Math.PI/180;if(Zt){let Qe=Math.sin(Zt),ut=Math.cos(Zt),_t=[ut,-Qe,Qe,ut];li._matMult(_t),Tt._matMult(_t),Yt._matMult(_t),Dt._matMult(_t)}let qi=ae.stretch+ae.fixed,xi=ze.stretch+ze.fixed;return{tl:li,tr:Tt,bl:Yt,br:Dt,tex:{x:u.paddedRect.x+xa+qi,y:u.paddedRect.y+xa+xi,w:Ce.stretch+Ce.fixed-qi,h:Oe.stretch+Oe.fixed-xi},writingMode:void 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AbortController;this.inFlightDependencies.push(qe),te=O.sendAsync({type:"GG",data:{stacks:le,source:this.source,tileID:this.tileID,type:"glyphs"}},qe)}let de=Object.keys(q.iconDependencies),Ee=Promise.resolve({});if(de.length){let qe=new AbortController;this.inFlightDependencies.push(qe),Ee=O.sendAsync({type:"GI",data:{icons:de,source:this.source,tileID:this.tileID,type:"icons"}},qe)}let De=Object.keys(q.patternDependencies),Ke=Promise.resolve({});if(De.length){let qe=new AbortController;this.inFlightDependencies.push(qe),Ke=O.sendAsync({type:"GI",data:{icons:De,source:this.source,tileID:this.tileID,type:"patterns"}},qe)}let[je,Je,Ge]=yield Promise.all([te,Ee,Ke]),Pt=new ki(je),xt=new L.bo(Je,Ge);for(let qe in Y){let rt=Y[qe];rt instanceof L.a6?(Gt(rt.layers,this.zoom,D),L.bp({bucket:rt,glyphMap:je,glyphPositions:Pt.positions,imageMap:Je,imagePositions:xt.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):rt.hasPattern&&(rt instanceof L.bq||rt instanceof L.br||rt instanceof L.bs)&&(Gt(rt.layers,this.zoom,D),rt.addFeatures(q,this.tileID.canonical,xt.patternPositions))}return this.status="done",{buckets:Object.values(Y).filter(qe=>!qe.isEmpty()),featureIndex:W,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:Pt.image,imageAtlas:xt,glyphMap:this.returnDependencies?je:null,iconMap:this.returnDependencies?Je:null,glyphPositions:this.returnDependencies?Pt.positions:null}})}}function Gt(N,A,P){let D=new L.z(A);for(let O of N)O.recalculate(D,P)}class me{constructor(A,P,D){this.actor=A,this.layerIndex=P,this.availableImages=D,this.fetching={},this.loading={},this.loaded={}}loadVectorTile(A,P){return L._(this,void 0,void 0,function*(){let D=yield L.l(A.request,P);try{return{vectorTile:new L.bt.VectorTile(new L.bu(D.data)),rawData:D.data,cacheControl:D.cacheControl,expires:D.expires}}catch(O){let H=new Uint8Array(D.data),W=`Unable to parse the tile at ${A.request.url}, `;throw W+=H[0]===31&&H[1]===139?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${O.message}`,new Error(W)}})}loadTile(A){return L._(this,void 0,void 0,function*(){let P=A.uid,D=!!(A&&A.request&&A.request.collectResourceTiming)&&new L.bv(A.request),O=new Hi(A);this.loading[P]=O;let H=new AbortController;O.abort=H;try{let W=yield this.loadVectorTile(A,H);if(delete this.loading[P],!W)return null;let Y=W.rawData,q={};W.expires&&(q.expires=W.expires),W.cacheControl&&(q.cacheControl=W.cacheControl);let ne={};if(D){let te=D.finish();te&&(ne.resourceTiming=JSON.parse(JSON.stringify(te)))}O.vectorTile=W.vectorTile;let le=O.parse(W.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[P]=O,this.fetching[P]={rawTileData:Y,cacheControl:q,resourceTiming:ne};try{let te=yield le;return L.e({rawTileData:Y.slice(0)},te,q,ne)}finally{delete this.fetching[P]}}catch(W){throw delete this.loading[P],O.status="done",this.loaded[P]=O,W}})}reloadTile(A){return L._(this,void 0,void 0,function*(){let P=A.uid;if(!this.loaded||!this.loaded[P])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");let D=this.loaded[P];if(D.showCollisionBoxes=A.showCollisionBoxes,D.status==="parsing"){let O=yield D.parse(D.vectorTile,this.layerIndex,this.availableImages,this.actor),H;if(this.fetching[P]){let{rawTileData:W,cacheControl:Y,resourceTiming:q}=this.fetching[P];delete this.fetching[P],H=L.e({rawTileData:W.slice(0)},O,Y,q)}else H=O;return H}if(D.status==="done"&&D.vectorTile)return D.parse(D.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(A){return L._(this,void 0,void 0,function*(){let P=this.loading,D=A.uid;P&&P[D]&&P[D].abort&&(P[D].abort.abort(),delete P[D])})}removeTile(A){return L._(this,void 0,void 0,function*(){this.loaded&&this.loaded[A.uid]&&delete this.loaded[A.uid]})}}class se{constructor(){this.loaded={}}loadTile(A){return L._(this,void 0,void 0,function*(){let{uid:P,encoding:D,rawImageData:O,redFactor:H,greenFactor:W,blueFactor:Y,baseShift:q}=A,ne=O.width+2,le=O.height+2,te=L.b(O)?new L.R({width:ne,height:le},yield L.bw(O,-1,-1,ne,le)):O,de=new L.bx(P,te,D,H,W,Y,q);return this.loaded=this.loaded||{},this.loaded[P]=de,de})}removeTile(A){let P=this.loaded,D=A.uid;P&&P[D]&&delete P[D]}}function Fr(N,A){if(N.length!==0){vr(N[0],A);for(var P=1;P<N.length;P++)vr(N[P],!A)}}function vr(N,A){for(var P=0,D=0,O=0,H=N.length,W=H-1;O<H;W=O++){var Y=(N[O][0]-N[W][0])*(N[W][1]+N[O][1]),q=P+Y;D+=Math.abs(P)>=Math.abs(Y)?P-q+Y:Y-q+P,P=q}P+D>=0!=!!A&&N.reverse()}var Xi=L.by(function N(A,P){var D,O=A&&A.type;if(O==="FeatureCollection")for(D=0;D<A.features.length;D++)N(A.features[D],P);else if(O==="GeometryCollection")for(D=0;D<A.geometries.length;D++)N(A.geometries[D],P);else if(O==="Feature")N(A.geometry,P);else if(O==="Polygon")Fr(A.coordinates,P);else if(O==="MultiPolygon")for(D=0;D<A.coordinates.length;D++)Fr(A.coordinates[D],P);return A});let br=L.bt.VectorTileFeature.prototype.toGeoJSON;var cr={exports:{}},Gn=L.bz,hi=L.bt.VectorTileFeature,wa=zi;function zi(N,A){this.options=A||{},this.features=N,this.length=N.length}function Wi(N,A){this.id=typeof N.id=="number"?N.id:void 0,this.type=N.type,this.rawGeometry=N.type===1?[N.geometry]:N.geometry,this.properties=N.tags,this.extent=A||4096}zi.prototype.feature=function(N){return new Wi(this.features[N],this.options.extent)},Wi.prototype.loadGeometry=function(){var N=this.rawGeometry;this.geometry=[];for(var A=0;A<N.length;A++){for(var P=N[A],D=[],O=0;O<P.length;O++)D.push(new Gn(P[O][0],P[O][1]));this.geometry.push(D)}return this.geometry},Wi.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var N=this.geometry,A=1/0,P=-1/0,D=1/0,O=-1/0,H=0;H<N.length;H++)for(var W=N[H],Y=0;Y<W.length;Y++){var q=W[Y];A=Math.min(A,q.x),P=Math.max(P,q.x),D=Math.min(D,q.y),O=Math.max(O,q.y)}return[A,D,P,O]},Wi.prototype.toGeoJSON=hi.prototype.toGeoJSON;var vi=L.bA,Is=wa;function Ki(N){var A=new vi;return function(P,D){for(var O in P.layers)D.writeMessage(3,Hn,P.layers[O])}(N,A),A.finish()}function Hn(N,A){var P;A.writeVarintField(15,N.version||1),A.writeStringField(1,N.name||""),A.writeVarintField(5,N.extent||4096);var D={keys:[],values:[],keycache:{},valuecache:{}};for(P=0;P<N.length;P++)D.feature=N.feature(P),A.writeMessage(2,st,D);var O=D.keys;for(P=0;P<O.length;P++)A.writeStringField(3,O[P]);var H=D.values;for(P=0;P<H.length;P++)A.writeMessage(4,on,H[P])}function st(N,A){var P=N.feature;P.id!==void 0&&A.writeVarintField(1,P.id),A.writeMessage(2,Ps,N),A.writeVarintField(3,P.type),A.writeMessage(4,hr,P)}function Ps(N,A){var P=N.feature,D=N.keys,O=N.values,H=N.keycache,W=N.valuecache;for(var Y in P.properties){var q=P.properties[Y],ne=H[Y];if(q!==null){ne===void 0&&(D.push(Y),H[Y]=ne=D.length-1),A.writeVarint(ne);var le=typeof q;le!=="string"&&le!=="boolean"&&le!=="number"&&(q=JSON.stringify(q));var te=le+":"+q,de=W[te];de===void 0&&(O.push(q),W[te]=de=O.length-1),A.writeVarint(de)}}}function Ft(N,A){return(A<<3)+(7&N)}function Ht(N){return N<<1^N>>31}function hr(N,A){for(var P=N.loadGeometry(),D=N.type,O=0,H=0,W=P.length,Y=0;Y<W;Y++){var q=P[Y],ne=1;D===1&&(ne=q.length),A.writeVarint(Ft(1,ne));for(var le=D===3?q.length-1:q.length,te=0;te<le;te++){te===1&&D!==1&&A.writeVarint(Ft(2,le-1));var de=q[te].x-O,Ee=q[te].y-H;A.writeVarint(Ht(de)),A.writeVarint(Ht(Ee)),O+=de,H+=Ee}D===3&&A.writeVarint(Ft(7,1))}}function on(N,A){var P=typeof N;P==="string"?A.writeStringField(1,N):P==="boolean"?A.writeBooleanField(7,N):P==="number"&&(N%1!=0?A.writeDoubleField(3,N):N<0?A.writeSVarintField(6,N):A.writeVarintField(5,N))}cr.exports=Ki,cr.exports.fromVectorTileJs=Ki,cr.exports.fromGeojsonVt=function(N,A){A=A||{};var P={};for(var D in N)P[D]=new Is(N[D].features,A),P[D].name=D,P[D].version=A.version,P[D].extent=A.extent;return Ki({layers:P})},cr.exports.GeoJSONWrapper=Is;var Ji=L.by(cr.exports);let As={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:N=>N},Or=Math.fround||(ur=new Float32Array(1),N=>(ur[0]=+N,ur[0]));var ur;let ei=3,Ei=5,ln=6;class wr{constructor(A){this.options=Object.assign(Object.create(As),A),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(A){let{log:P,minZoom:D,maxZoom:O}=this.options;P&&console.time("total time");let H=`prepare ${A.length} points`;P&&console.time(H),this.points=A;let W=[];for(let q=0;q<A.length;q++){let ne=A[q];if(!ne.geometry)continue;let[le,te]=ne.geometry.coordinates,de=Or(ui(le)),Ee=Or(Di(te));W.push(de,Ee,1/0,q,-1,1),this.options.reduce&&W.push(0)}let Y=this.trees[O+1]=this._createTree(W);P&&console.timeEnd(H);for(let q=O;q>=D;q--){let ne=+Date.now();Y=this.trees[q]=this._createTree(this._cluster(Y,q)),P&&console.log("z%d: %d clusters in %dms",q,Y.numItems,+Date.now()-ne)}return P&&console.timeEnd("total time"),this}getClusters(A,P){let D=((A[0]+180)%360+360)%360-180,O=Math.max(-90,Math.min(90,A[1])),H=A[2]===180?180:((A[2]+180)%360+360)%360-180,W=Math.max(-90,Math.min(90,A[3]));if(A[2]-A[0]>=360)D=-180,H=180;else if(D>H){let te=this.getClusters([D,O,180,W],P),de=this.getClusters([-180,O,H,W],P);return te.concat(de)}let Y=this.trees[this._limitZoom(P)],q=Y.range(ui(D),Di(W),ui(H),Di(O)),ne=Y.data,le=[];for(let te of q){let de=this.stride*te;le.push(ne[de+Ei]>1?Yi(ne,de,this.clusterProps):this.points[ne[de+ei]])}return le}getChildren(A){let P=this._getOriginId(A),D=this._getOriginZoom(A),O="No cluster with the specified id.",H=this.trees[D];if(!H)throw new Error(O);let W=H.data;if(P*this.stride>=W.length)throw new Error(O);let Y=this.options.radius/(this.options.extent*Math.pow(2,D-1)),q=H.within(W[P*this.stride],W[P*this.stride+1],Y),ne=[];for(let le of q){let te=le*this.stride;W[te+4]===A&&ne.push(W[te+Ei]>1?Yi(W,te,this.clusterProps):this.points[W[te+ei]])}if(ne.length===0)throw new Error(O);return ne}getLeaves(A,P,D){let O=[];return this._appendLeaves(O,A,P=P||10,D=D||0,0),O}getTile(A,P,D){let O=this.trees[this._limitZoom(A)],H=Math.pow(2,A),{extent:W,radius:Y}=this.options,q=Y/W,ne=(D-q)/H,le=(D+1+q)/H,te={features:[]};return this._addTileFeatures(O.range((P-q)/H,ne,(P+1+q)/H,le),O.data,P,D,H,te),P===0&&this._addTileFeatures(O.range(1-q/H,ne,1,le),O.data,H,D,H,te),P===H-1&&this._addTileFeatures(O.range(0,ne,q/H,le),O.data,-1,D,H,te),te.features.length?te:null}getClusterExpansionZoom(A){let P=this._getOriginZoom(A)-1;for(;P<=this.options.maxZoom;){let D=this.getChildren(A);if(P++,D.length!==1)break;A=D[0].properties.cluster_id}return P}_appendLeaves(A,P,D,O,H){let W=this.getChildren(P);for(let Y of W){let q=Y.properties;if(q&&q.cluster?H+q.point_count<=O?H+=q.point_count:H=this._appendLeaves(A,q.cluster_id,D,O,H):H<O?H++:A.push(Y),A.length===D)break}return H}_createTree(A){let P=new L.av(A.length/this.stride|0,this.options.nodeSize,Float32Array);for(let D=0;D<A.length;D+=this.stride)P.add(A[D],A[D+1]);return P.finish(),P.data=A,P}_addTileFeatures(A,P,D,O,H,W){for(let Y of A){let q=Y*this.stride,ne=P[q+Ei]>1,le,te,de;if(ne)le=cn(P,q,this.clusterProps),te=P[q],de=P[q+1];else{let Ke=this.points[P[q+ei]];le=Ke.properties;let[je,Je]=Ke.geometry.coordinates;te=ui(je),de=Di(Je)}let Ee={type:1,geometry:[[Math.round(this.options.extent*(te*H-D)),Math.round(this.options.extent*(de*H-O))]],tags:le},De;De=ne||this.options.generateId?P[q+ei]:this.points[P[q+ei]].id,De!==void 0&&(Ee.id=De),W.features.push(Ee)}}_limitZoom(A){return Math.max(this.options.minZoom,Math.min(Math.floor(+A),this.options.maxZoom+1))}_cluster(A,P){let{radius:D,extent:O,reduce:H,minPoints:W}=this.options,Y=D/(O*Math.pow(2,P)),q=A.data,ne=[],le=this.stride;for(let te=0;te<q.length;te+=le){if(q[te+2]<=P)continue;q[te+2]=P;let de=q[te],Ee=q[te+1],De=A.within(q[te],q[te+1],Y),Ke=q[te+Ei],je=Ke;for(let Je of De){let Ge=Je*le;q[Ge+2]>P&&(je+=q[Ge+Ei])}if(je>Ke&&je>=W){let Je,Ge=de*Ke,Pt=Ee*Ke,xt=-1,qe=((te/le|0)<<5)+(P+1)+this.points.length;for(let rt of De){let gt=rt*le;if(q[gt+2]<=P)continue;q[gt+2]=P;let kt=q[gt+Ei];Ge+=q[gt]*kt,Pt+=q[gt+1]*kt,q[gt+4]=qe,H&&(Je||(Je=this._map(q,te,!0),xt=this.clusterProps.length,this.clusterProps.push(Je)),H(Je,this._map(q,gt)))}q[te+4]=qe,ne.push(Ge/je,Pt/je,1/0,qe,-1,je),H&&ne.push(xt)}else{for(let Je=0;Je<le;Je++)ne.push(q[te+Je]);if(je>1)for(let Je of De){let Ge=Je*le;if(!(q[Ge+2]<=P)){q[Ge+2]=P;for(let Pt=0;Pt<le;Pt++)ne.push(q[Ge+Pt])}}}}return ne}_getOriginId(A){return A-this.points.length>>5}_getOriginZoom(A){return(A-this.points.length)%32}_map(A,P,D){if(A[P+Ei]>1){let W=this.clusterProps[A[P+ln]];return D?Object.assign({},W):W}let O=this.points[A[P+ei]].properties,H=this.options.map(O);return D&&H===O?Object.assign({},H):H}}function Yi(N,A,P){return{type:"Feature",id:N[A+ei],properties:cn(N,A,P),geometry:{type:"Point",coordinates:[(D=N[A],360*(D-.5)),Vr(N[A+1])]}};var D}function cn(N,A,P){let D=N[A+Ei],O=D>=1e4?`${Math.round(D/1e3)}k`:D>=1e3?Math.round(D/100)/10+"k":D,H=N[A+ln],W=H===-1?{}:Object.assign({},P[H]);return Object.assign(W,{cluster:!0,cluster_id:N[A+ei],point_count:D,point_count_abbreviated:O})}function ui(N){return N/360+.5}function Di(N){let A=Math.sin(N*Math.PI/180),P=.5-.25*Math.log((1+A)/(1-A))/Math.PI;return P<0?0:P>1?1:P}function Vr(N){let A=(180-360*N)*Math.PI/180;return 360*Math.atan(Math.exp(A))/Math.PI-90}function Nr(N,A,P,D){let O=D,H=A+(P-A>>1),W,Y=P-A,q=N[A],ne=N[A+1],le=N[P],te=N[P+1];for(let de=A+3;de<P;de+=3){let Ee=Xn(N[de],N[de+1],q,ne,le,te);if(Ee>O)W=de,O=Ee;else if(Ee===O){let De=Math.abs(de-H);De<Y&&(W=de,Y=De)}}O>D&&(W-A>3&&Nr(N,A,W,D),N[W+2]=O,P-W>3&&Nr(N,W,P,D))}function Xn(N,A,P,D,O,H){let W=O-P,Y=H-D;if(W!==0||Y!==0){let q=((N-P)*W+(A-D)*Y)/(W*W+Y*Y);q>1?(P=O,D=H):q>0&&(P+=W*q,D+=Y*q)}return W=N-P,Y=A-D,W*W+Y*Y}function dr(N,A,P,D){let 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D=0;D<N.length;D++){let O=N[D],H=O.type,W;if(H==="Point"||H==="MultiPoint"||H==="LineString")W=Qi(O.geometry,A);else if(H==="MultiLineString"||H==="Polygon"){W=[];for(let Y of O.geometry)W.push(Qi(Y,A))}else if(H==="MultiPolygon"){W=[];for(let Y of O.geometry){let q=[];for(let ne of Y)q.push(Qi(ne,A));W.push(q)}}P.push(dr(O.id,H,W,O.tags))}return P}function Qi(N,A){let P=[];P.size=N.size,N.start!==void 0&&(P.start=N.start,P.end=N.end);for(let D=0;D<N.length;D+=3)P.push(N[D]+A,N[D+1],N[D+2]);return P}function Xt(N,A){if(N.transformed)return N;let P=1<<N.z,D=N.x,O=N.y;for(let H of N.features){let W=H.geometry,Y=H.type;if(H.geometry=[],Y===1)for(let q=0;q<W.length;q+=2)H.geometry.push(er(W[q],W[q+1],A,P,D,O));else for(let q=0;q<W.length;q++){let ne=[];for(let le=0;le<W[q].length;le+=2)ne.push(er(W[q][le],W[q][le+1],A,P,D,O));H.geometry.push(ne)}}return N.transformed=!0,N}function er(N,A,P,D,O,H){return[Math.round(P*(N*D-O)),Math.round(P*(A*D-H))]}function Pr(N,A,P,D,O){let H=A===O.maxZoom?0:O.tolerance/((1<<A)*O.extent),W={features:[],numPoints:0,numSimplified:0,numFeatures:N.length,source:null,x:P,y:D,z:A,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0};for(let Y of N)_e(W,Y,H,O);return W}function _e(N,A,P,D){let O=A.geometry,H=A.type,W=[];if(N.minX=Math.min(N.minX,A.minX),N.minY=Math.min(N.minY,A.minY),N.maxX=Math.max(N.maxX,A.maxX),N.maxY=Math.max(N.maxY,A.maxY),H==="Point"||H==="MultiPoint")for(let Y=0;Y<O.length;Y+=3)W.push(O[Y],O[Y+1]),N.numPoints++,N.numSimplified++;else if(H==="LineString")$e(W,O,N,P,!1,!1);else if(H==="MultiLineString"||H==="Polygon")for(let Y=0;Y<O.length;Y++)$e(W,O[Y],N,P,H==="Polygon",Y===0);else if(H==="MultiPolygon")for(let Y=0;Y<O.length;Y++){let q=O[Y];for(let ne=0;ne<q.length;ne++)$e(W,q[ne],N,P,!0,ne===0)}if(W.length){let Y=A.tags||null;if(H==="LineString"&&D.lineMetrics){Y={};for(let ne in A.tags)Y[ne]=A.tags[ne];Y.mapbox_clip_start=O.start/O.size,Y.mapbox_clip_end=O.end/O.size}let q={geometry:W,type:H==="Polygon"||H==="MultiPolygon"?3:H==="LineString"||H==="MultiLineString"?2:1,tags:Y};A.id!==null&&(q.id=A.id),N.features.push(q)}}function $e(N,A,P,D,O,H){let W=D*D;if(D>0&&A.size<(O?W:D))return void(P.numPoints+=A.length/3);let Y=[];for(let q=0;q<A.length;q+=3)(D===0||A[q+2]>W)&&(P.numSimplified++,Y.push(A[q],A[q+1])),P.numPoints++;O&&function(q,ne){let le=0;for(let te=0,de=q.length,Ee=de-2;te<de;Ee=te,te+=2)le+=(q[te]-q[Ee])*(q[te+1]+q[Ee+1]);if(le>0===ne)for(let te=0,de=q.length;te<de/2;te+=2){let Ee=q[te],De=q[te+1];q[te]=q[de-2-te],q[te+1]=q[de-1-te],q[de-2-te]=Ee,q[de-1-te]=De}}(Y,H),N.push(Y)}let Be={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class ti{constructor(A,P){let D=(P=this.options=function(H,W){for(let Y in W)H[Y]=W[Y];return H}(Object.create(Be),P)).debug;if(D&&console.time("preprocess data"),P.maxZoom<0||P.maxZoom>24)throw new Error("maxZoom should be in the 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q=[A,P,D,O],ne=this.options,le=ne.debug;for(;q.length;){O=q.pop(),D=q.pop(),P=q.pop(),A=q.pop();let te=1<<P,de=Li(P,D,O),Ee=this.tiles[de];if(!Ee&&(le>1&&console.time("creation"),Ee=this.tiles[de]=Pr(A,P,D,O,ne),this.tileCoords.push({z:P,x:D,y:O}),le)){le>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",P,D,O,Ee.numFeatures,Ee.numPoints,Ee.numSimplified),console.timeEnd("creation"));let kt=`z${P}`;this.stats[kt]=(this.stats[kt]||0)+1,this.total++}if(Ee.source=A,H==null){if(P===ne.indexMaxZoom||Ee.numPoints<=ne.indexMaxPoints)continue}else{if(P===ne.maxZoom||P===H)continue;if(H!=null){let kt=H-P;if(D!==W>>kt||O!==Y>>kt)continue}}if(Ee.source=null,A.length===0)continue;le>1&&console.time("clipping");let 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class{constructor(Y){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=L.X,this.length=Y.length,this._features=Y}feature(Y){return new class{constructor(q){this._feature=q,this.extent=L.X,this.type=q.type,this.properties=q.tags,"id"in q&&!isNaN(q.id)&&(this.id=parseInt(q.id,10))}loadGeometry(){if(this._feature.type===1){let q=[];for(let ne of this._feature.geometry)q.push([new L.P(ne[0],ne[1])]);return q}{let q=[];for(let ne of this._feature.geometry){let le=[];for(let te of ne)le.push(new L.P(te[0],te[1]));q.push(le)}return q}}toGeoJSON(q,ne,le){return br.call(this,q,ne,le)}}(this._features[Y])}}(O.features),W=Ji(H);return W.byteOffset===0&&W.byteLength===W.buffer.byteLength||(W=new Uint8Array(W)),{vectorTile:H,rawData:W.buffer}})}loadData(A){return L._(this,void 0,void 0,function*(){var P;(P=this._pendingRequest)===null||P===void 0||P.abort();let D=!!(A&&A.request&&A.request.collectResourceTiming)&&new L.bv(A.request);this._pendingRequest=new 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0,function*(){return this._pendingData})}reloadTile(A){let P=this.loaded;return P&&P[A.uid]?super.reloadTile(A):this.loadTile(A)}loadAndProcessGeoJSON(A,P){return L._(this,void 0,void 0,function*(){let D=yield this.loadGeoJSON(A,P);if(delete this._pendingRequest,typeof D!="object")throw new Error(`Input data given to '${A.source}' is not a valid GeoJSON object.`);if(Xi(D,!0),A.filter){let O=L.bC(A.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(O.result==="error")throw new Error(O.value.map(W=>`${W.key}: ${W.message}`).join(", "));D={type:"FeatureCollection",features:D.features.filter(W=>O.value.evaluate({zoom:0},W))}}return D})}loadGeoJSON(A,P){return L._(this,void 0,void 0,function*(){let{promoteId:D}=A;if(A.request){let O=yield L.h(A.request,P);return this._dataUpdateable=tr(O.data,D)?fr(O.data,D):void 0,O.data}if(typeof A.data=="string")try{let O=JSON.parse(A.data);return this._dataUpdateable=tr(O,D)?fr(O,D):void 0,O}catch{throw new 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of te.removeProperties)Object.prototype.hasOwnProperty.call(de.properties,De)&&delete de.properties[De];if(((le=te.addOrUpdateProperties)===null||le===void 0?void 0:le.length)>0)for(let{key:De,value:Ke}of te.addOrUpdateProperties)de.properties[De]=Ke}}(this._dataUpdateable,A.dataDiff,D),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(A){return L._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(A){return this._geoJSONIndex.getClusterExpansionZoom(A.clusterId)}getClusterChildren(A){return this._geoJSONIndex.getChildren(A.clusterId)}getClusterLeaves(A){return this._geoJSONIndex.getLeaves(A.clusterId,A.limit,A.offset)}}class ir{constructor(A){this.self=A,this.actor=new L.F(A),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(P,D)=>{if(this.externalWorkerSourceTypes[P])throw new Error(`Worker source with name "${P}" already registered.`);this.externalWorkerSourceTypes[P]=D},this.self.addProtocol=L.bi,this.self.removeProtocol=L.bj,this.self.registerRTLTextPlugin=P=>{if(L.bD.isParsed())throw new Error("RTL text plugin already registered.");L.bD.setMethods(P)},this.actor.registerMessageHandler("LDT",(P,D)=>this._getDEMWorkerSource(P,D.source).loadTile(D)),this.actor.registerMessageHandler("RDT",(P,D)=>L._(this,void 0,void 0,function*(){this._getDEMWorkerSource(P,D.source).removeTile(D)})),this.actor.registerMessageHandler("GCEZ",(P,D)=>L._(this,void 0,void 0,function*(){return this._getWorkerSource(P,D.type,D.source).getClusterExpansionZoom(D)})),this.actor.registerMessageHandler("GCC",(P,D)=>L._(this,void 0,void 0,function*(){return this._getWorkerSource(P,D.type,D.source).getClusterChildren(D)})),this.actor.registerMessageHandler("GCL",(P,D)=>L._(this,void 0,void 0,function*(){return 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0&&O.removeSource(D)})),this.actor.registerMessageHandler("RM",P=>L._(this,void 0,void 0,function*(){delete this.layerIndexes[P],delete this.availableImages[P],delete this.workerSources[P],delete this.demWorkerSources[P]})),this.actor.registerMessageHandler("SR",(P,D)=>L._(this,void 0,void 0,function*(){this.referrer=D})),this.actor.registerMessageHandler("SRPS",(P,D)=>this._syncRTLPluginState(P,D)),this.actor.registerMessageHandler("IS",(P,D)=>L._(this,void 0,void 0,function*(){this.self.importScripts(D)})),this.actor.registerMessageHandler("SI",(P,D)=>this._setImages(P,D)),this.actor.registerMessageHandler("UL",(P,D)=>L._(this,void 0,void 0,function*(){this._getLayerIndex(P).update(D.layers,D.removedIds)})),this.actor.registerMessageHandler("SL",(P,D)=>L._(this,void 0,void 0,function*(){this._getLayerIndex(P).replace(D)}))}_setImages(A,P){return L._(this,void 0,void 0,function*(){this.availableImages[A]=P;for(let D in this.workerSources[A]){let O=this.workerSources[A][D];for(let H in O)O[H].availableImages=P}})}_syncRTLPluginState(A,P){return L._(this,void 0,void 0,function*(){if(L.bD.isParsed())return L.bD.getState();if(P.pluginStatus!=="loading")return L.bD.setState(P),P;let D=P.pluginURL;if(this.self.importScripts(D),L.bD.isParsed()){let O={pluginStatus:"loaded",pluginURL:D};return L.bD.setState(O),O}throw L.bD.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${D}`)})}_getAvailableImages(A){let P=this.availableImages[A];return P||(P=[]),P}_getLayerIndex(A){let P=this.layerIndexes[A];return P||(P=this.layerIndexes[A]=new p),P}_getWorkerSource(A,P,D){if(this.workerSources[A]||(this.workerSources[A]={}),this.workerSources[A][P]||(this.workerSources[A][P]={}),!this.workerSources[A][P][D]){let O={sendAsync:(H,W)=>(H.targetMapId=A,this.actor.sendAsync(H,W))};switch(P){case"vector":this.workerSources[A][P][D]=new 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st{constructor(e,n,a,o){this.context=e,this.format=a,this.texture=e.gl.createTexture(),this.update(n,o)}update(e,n,a){let{width:o,height:c}=e,m=!(this.size&&this.size[0]===o&&this.size[1]===c||a),{context:g}=this,{gl:y}=g;if(this.useMipmap=!!(n&&n.useMipmap),y.bindTexture(y.TEXTURE_2D,this.texture),g.pixelStoreUnpackFlipY.set(!1),g.pixelStoreUnpack.set(1),g.pixelStoreUnpackPremultiplyAlpha.set(this.format===y.RGBA&&(!n||n.premultiply!==!1)),m)this.size=[o,c],e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||p.b(e)?y.texImage2D(y.TEXTURE_2D,0,this.format,this.format,y.UNSIGNED_BYTE,e):y.texImage2D(y.TEXTURE_2D,0,this.format,o,c,0,this.format,y.UNSIGNED_BYTE,e.data);else{let{x:b,y:T}=a||{x:0,y:0};e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof 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p.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new p.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(e){if(this.loaded!==e&&(this.loaded=e,e)){for(let{ids:n,promiseResolve:a}of this.requestors)a(this._getImagesForIds(n));this.requestors=[]}}getImage(e){let n=this.images[e];if(n&&!n.data&&n.spriteData){let a=n.spriteData;n.data=new p.R({width:a.width,height:a.height},a.context.getImageData(a.x,a.y,a.width,a.height).data),n.spriteData=null}return n}addImage(e,n){if(this.images[e])throw new Error(`Image id ${e} already exist, use updateImage instead`);this._validate(e,n)&&(this.images[e]=n)}_validate(e,n){let a=!0,o=n.data||n.spriteData;return this._validateStretch(n.stretchX,o&&o.width)||(this.fire(new p.j(new Error(`Image "${e}" has invalid "stretchX" value`))),a=!1),this._validateStretch(n.stretchY,o&&o.height)||(this.fire(new p.j(new Error(`Image "${e}" has invalid "stretchY" value`))),a=!1),this._validateContent(n.content,n)||(this.fire(new p.j(new Error(`Image "${e}" has invalid "content" value`))),a=!1),a}_validateStretch(e,n){if(!e)return!0;let a=0;for(let o of e){if(o[0]<a||o[1]<o[0]||n<o[1])return!1;a=o[1]}return!0}_validateContent(e,n){if(!e)return!0;if(e.length!==4)return!1;let a=n.spriteData,o=a&&a.width||n.data.width,c=a&&a.height||n.data.height;return!(e[0]<0||o<e[0]||e[1]<0||c<e[1]||e[2]<0||o<e[2]||e[3]<0||c<e[3]||e[2]<e[0]||e[3]<e[1])}updateImage(e,n,a=!0){let o=this.getImage(e);if(a&&(o.data.width!==n.data.width||o.data.height!==n.data.height))throw new Error(`size mismatch between old image (${o.data.width}x${o.data.height}) and new image (${n.data.width}x${n.data.height}).`);n.version=o.version+1,this.images[e]=n,this.updatedImages[e]=!0}removeImage(e){let n=this.images[e];delete this.images[e],delete this.patterns[e],n.userImage&&n.userImage.onRemove&&n.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(e){return new Promise((n,a)=>{let o=!0;if(!this.isLoaded())for(let c of e)this.images[c]||(o=!1);this.isLoaded()||o?n(this._getImagesForIds(e)):this.requestors.push({ids:e,promiseResolve:n})})}_getImagesForIds(e){let n={};for(let a of e){let o=this.getImage(a);o||(this.fire(new p.k("styleimagemissing",{id:a})),o=this.getImage(a)),o?n[a]={data:o.data.clone(),pixelRatio:o.pixelRatio,sdf:o.sdf,version:o.version,stretchX:o.stretchX,stretchY:o.stretchY,content:o.content,textFitWidth:o.textFitWidth,textFitHeight:o.textFitHeight,hasRenderCallback:!!(o.userImage&&o.userImage.render)}:p.w(`Image "${a}" could not be loaded. 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this.patterns){let{bin:m}=this.patterns[c],g=m.x+1,y=m.y+1,b=this.getImage(c).data,T=b.width,S=b.height;p.R.copy(b,o,{x:0,y:0},{x:g,y},{width:T,height:S}),p.R.copy(b,o,{x:0,y:S-1},{x:g,y:y-1},{width:T,height:1}),p.R.copy(b,o,{x:0,y:0},{x:g,y:y+S},{width:T,height:1}),p.R.copy(b,o,{x:T-1,y:0},{x:g-1,y},{width:1,height:S}),p.R.copy(b,o,{x:0,y:0},{x:g+T,y},{width:1,height:S})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(e){for(let n of e){if(this.callbackDispatchedThisFrame[n])continue;this.callbackDispatchedThisFrame[n]=!0;let a=this.getImage(n);a||p.w(`Image with ID: "${n}" was not found`),Ps(a)&&this.updateImage(n,a)}}}let Ht=1e20;function hr(h,e,n,a,o,c,m,g,y){for(let b=e;b<e+a;b++)on(h,n*c+b,c,o,m,g,y);for(let b=n;b<n+o;b++)on(h,b*c+e,1,a,m,g,y)}function on(h,e,n,a,o,c,m){c[0]=0,m[0]=-Ht,m[1]=Ht,o[0]=h[e];for(let g=1,y=0,b=0;g<a;g++){o[g]=h[e+g*n];let T=g*g;do{let S=c[y];b=(o[g]-o[S]+T-S*S)/(g-S)/2}while(b<=m[y]&&--y>-1);y++,c[y]=g,m[y]=b,m[y+1]=Ht}for(let g=0,y=0;g<a;g++){for(;m[y+1]<g;)y++;let b=c[y],T=g-b;h[e+g*n]=o[b]+T*T}}class Ji{constructor(e,n){this.requestManager=e,this.localIdeographFontFamily=n,this.entries={}}setURL(e){this.url=e}getGlyphs(e){return p._(this,void 0,void 0,function*(){let n=[];for(let c in e)for(let m of e[c])n.push(this._getAndCacheGlyphsPromise(c,m));let a=yield Promise.all(n),o={};for(let{stack:c,id:m,glyph:g}of a)o[c]||(o[c]={}),o[c][m]=g&&{id:g.id,bitmap:g.bitmap.clone(),metrics:g.metrics};return o})}_getAndCacheGlyphsPromise(e,n){return p._(this,void 0,void 0,function*(){let a=this.entries[e];a||(a=this.entries[e]={glyphs:{},requests:{},ranges:{}});let o=a.glyphs[n];if(o!==void 0)return{stack:e,id:n,glyph:o};if(o=this._tinySDF(a,e,n),o)return a.glyphs[n]=o,{stack:e,id:n,glyph:o};let c=Math.floor(n/256);if(256*c>65535)throw new Error("glyphs > 65535 not supported");if(a.ranges[c])return{stack:e,id:n,glyph:o};if(!this.url)throw new Error("glyphsUrl is not set");if(!a.requests[c]){let g=Ji.loadGlyphRange(e,c,this.url,this.requestManager);a.requests[c]=g}let m=yield a.requests[c];for(let g in m)this._doesCharSupportLocalGlyph(+g)||(a.glyphs[+g]=m[+g]);return a.ranges[c]=!0,{stack:e,id:n,glyph:m[n]||null}})}_doesCharSupportLocalGlyph(e){return!!this.localIdeographFontFamily&&/\p{Ideo}|\p{sc=Hang}|\p{sc=Hira}|\p{sc=Kana}/u.test(String.fromCodePoint(e))}_tinySDF(e,n,a){let o=this.localIdeographFontFamily;if(!o||!this._doesCharSupportLocalGlyph(a))return;let c=e.tinySDF;if(!c){let g="400";/bold/i.test(n)?g="900":/medium/i.test(n)?g="500":/light/i.test(n)&&(g="200"),c=e.tinySDF=new Ji.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:o,fontWeight:g})}let m=c.draw(String.fromCharCode(a));return{id:a,bitmap:new p.o({width:m.width||60,height:m.height||60},m.data),metrics:{width:m.glyphWidth/2||24,height:m.glyphHeight/2||24,left:m.glyphLeft/2+.5||0,top:m.glyphTop/2-27.5||-8,advance:m.glyphAdvance/2||24,isDoubleResolution:!0}}}}Ji.loadGlyphRange=function(h,e,n,a){return p._(this,void 0,void 0,function*(){let o=256*e,c=o+255,m=a.transformRequest(n.replace("{fontstack}",h).replace("{range}",`${o}-${c}`),"Glyphs"),g=yield p.l(m,new AbortController);if(!g||!g.data)throw new Error(`Could not load glyph range. range: ${e}, ${o}-${c}`);let y={};for(let b of p.n(g.data))y[b.id]=b;return y})},Ji.TinySDF=class{constructor({fontSize:h=24,buffer:e=3,radius:n=8,cutoff:a=.25,fontFamily:o="sans-serif",fontWeight:c="normal",fontStyle:m="normal"}={}){this.buffer=e,this.cutoff=a,this.radius=n;let g=this.size=h+4*e,y=this._createCanvas(g),b=this.ctx=y.getContext("2d",{willReadFrequently:!0});b.font=`${m} ${c} ${h}px ${o}`,b.textBaseline="alphabetic",b.textAlign="left",b.fillStyle="black",this.gridOuter=new Float64Array(g*g),this.gridInner=new Float64Array(g*g),this.f=new Float64Array(g),this.z=new Float64Array(g+1),this.v=new Uint16Array(g)}_createCanvas(h){let e=document.createElement("canvas");return e.width=e.height=h,e}draw(h){let{width:e,actualBoundingBoxAscent:n,actualBoundingBoxDescent:a,actualBoundingBoxLeft:o,actualBoundingBoxRight:c}=this.ctx.measureText(h),m=Math.ceil(n),g=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(c-o))),y=Math.min(this.size-this.buffer,m+Math.ceil(a)),b=g+2*this.buffer,T=y+2*this.buffer,S=Math.max(b*T,0),C=new Uint8ClampedArray(S),E={data:C,width:b,height:T,glyphWidth:g,glyphHeight:y,glyphTop:m,glyphLeft:0,glyphAdvance:e};if(g===0||y===0)return E;let{ctx:R,buffer:V,gridInner:U,gridOuter:$}=this;R.clearRect(V,V,g,y),R.fillText(h,V,V+m);let Z=R.getImageData(V,V,g,y);$.fill(Ht,0,S),U.fill(0,0,S);for(let B=0;B<y;B++)for(let X=0;X<g;X++){let K=Z.data[4*(B*g+X)+3]/255;if(K===0)continue;let ee=(B+V)*b+X+V;if(K===1)$[ee]=0,U[ee]=Ht;else{let oe=.5-K;$[ee]=oe>0?oe*oe:0,U[ee]=oe<0?oe*oe:0}}hr($,0,0,b,T,b,this.f,this.v,this.z),hr(U,V,V,g,y,b,this.f,this.v,this.z);for(let B=0;B<S;B++){let X=Math.sqrt($[B])-Math.sqrt(U[B]);C[B]=Math.round(255-255*(X/this.radius+this.cutoff))}return E}};class As{constructor(){this.specification=p.v.light.position}possiblyEvaluate(e,n){return p.x(e.expression.evaluate(n))}interpolate(e,n,a){return{x:p.y.number(e.x,n.x,a),y:p.y.number(e.y,n.y,a),z:p.y.number(e.z,n.z,a)}}}let Or;class ur extends p.E{constructor(e){super(),Or=Or||new p.q({anchor:new p.D(p.v.light.anchor),position:new As,color:new p.D(p.v.light.color),intensity:new p.D(p.v.light.intensity)}),this._transitionable=new p.T(Or),this.setLight(e),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(e,n={}){if(!this._validate(p.r,e,n))for(let a in e){let o=e[a];a.endsWith("-transition")?this._transitionable.setTransition(a.slice(0,-11),o):this._transitionable.setValue(a,o)}}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,n,a){return(!a||a.validate!==!1)&&p.t(this,e.call(p.u,{value:n,style:{glyphs:!0,sprite:!0},styleSpec:p.v}))}}let ei=new p.q({"sky-color":new p.D(p.v.sky["sky-color"]),"horizon-color":new p.D(p.v.sky["horizon-color"]),"fog-color":new p.D(p.v.sky["fog-color"]),"fog-ground-blend":new p.D(p.v.sky["fog-ground-blend"]),"horizon-fog-blend":new p.D(p.v.sky["horizon-fog-blend"]),"sky-horizon-blend":new p.D(p.v.sky["sky-horizon-blend"]),"atmosphere-blend":new p.D(p.v.sky["atmosphere-blend"])});class Ei extends p.E{constructor(e){super(),this._transitionable=new p.T(ei),this.setSky(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new p.z(0))}setSky(e,n={}){if(!this._validate(p.B,e,n)){e||(e={"sky-color":"transparent","horizon-color":"transparent","fog-color":"transparent","fog-ground-blend":1,"atmosphere-blend":0});for(let a in e){let o=e[a];a.endsWith("-transition")?this._transitionable.setTransition(a.slice(0,-11),o):this._transitionable.setValue(a,o)}}}getSky(){return this._transitionable.serialize()}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,n,a={}){return a?.validate!==!1&&p.t(this,e.call(p.u,p.e({value:n,style:{glyphs:!0,sprite:!0},styleSpec:p.v})))}calculateFogBlendOpacity(e){return e<60?0:e<70?(e-60)/10:1}}class ln{constructor(e,n){this.width=e,this.height=n,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(e,n){let a=e.join(",")+String(n);return this.dashEntry[a]||(this.dashEntry[a]=this.addDash(e,n)),this.dashEntry[a]}getDashRanges(e,n,a){let o=[],c=e.length%2==1?-e[e.length-1]*a:0,m=e[0]*a,g=!0;o.push({left:c,right:m,isDash:g,zeroLength:e[0]===0});let y=e[0];for(let b=1;b<e.length;b++){g=!g;let T=e[b];c=y*a,y+=T,m=y*a,o.push({left:c,right:m,isDash:g,zeroLength:T===0})}return o}addRoundDash(e,n,a){let o=n/2;for(let c=-a;c<=a;c++){let m=this.width*(this.nextRow+a+c),g=0,y=e[g];for(let b=0;b<this.width;b++){b/y.right>1&&(y=e[++g]);let T=Math.abs(b-y.left),S=Math.abs(b-y.right),C=Math.min(T,S),E,R=c/a*(o+1);if(y.isDash){let V=o-Math.abs(R);E=Math.sqrt(C*C+V*V)}else E=o-Math.sqrt(C*C+R*R);this.data[m+b]=Math.max(0,Math.min(255,E+128))}}}addRegularDash(e){for(let g=e.length-1;g>=0;--g){let y=e[g],b=e[g+1];y.zeroLength?e.splice(g,1):b&&b.isDash===y.isDash&&(b.left=y.left,e.splice(g,1))}let n=e[0],a=e[e.length-1];n.isDash===a.isDash&&(n.left=a.left-this.width,a.right=n.right+this.width);let o=this.width*this.nextRow,c=0,m=e[c];for(let g=0;g<this.width;g++){g/m.right>1&&(m=e[++c]);let y=Math.abs(g-m.left),b=Math.abs(g-m.right),T=Math.min(y,b);this.data[o+g]=Math.max(0,Math.min(255,(m.isDash?T:-T)+128))}}addDash(e,n){let a=n?7:0,o=2*a+1;if(this.nextRow+o>this.height)return p.w("LineAtlas out of space"),null;let c=0;for(let g=0;g<e.length;g++)c+=e[g];if(c!==0){let g=this.width/c,y=this.getDashRanges(e,this.width,g);n?this.addRoundDash(y,g,a):this.addRegularDash(y)}let m={y:(this.nextRow+a+.5)/this.height,height:2*a/this.height,width:c};return this.nextRow+=o,this.dirty=!0,m}bind(e){let n=e.gl;this.texture?(n.bindTexture(n.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,n.texSubImage2D(n.TEXTURE_2D,0,0,0,this.width,this.height,n.ALPHA,n.UNSIGNED_BYTE,this.data))):(this.texture=n.createTexture(),n.bindTexture(n.TEXTURE_2D,this.texture),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),n.texImage2D(n.TEXTURE_2D,0,n.ALPHA,this.width,this.height,0,n.ALPHA,n.UNSIGNED_BYTE,this.data))}}let wr="maplibre_preloaded_worker_pool";class Yi{constructor(){this.active={}}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length<Yi.workerCount;)this.workers.push(new Worker(p.a.WORKER_URL));return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.numActive()===0&&(this.workers.forEach(n=>{n.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[wr]}numActive(){return Object.keys(this.active).length}}let cn=Math.floor(me.hardwareConcurrency/2),ui,Di;function Vr(){return ui||(ui=new Yi),ui}Yi.workerCount=p.C(globalThis)?Math.max(Math.min(cn,3),1):1;class Nr{constructor(e,n){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=n;let a=this.workerPool.acquire(n);for(let o=0;o<a.length;o++){let c=new p.F(a[o],n);c.name=`Worker ${o}`,this.actors.push(c)}if(!this.actors.length)throw new Error("No actors found")}broadcast(e,n){let a=[];for(let o of this.actors)a.push(o.sendAsync({type:e,data:n}));return Promise.all(a)}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(e=!0){this.actors.forEach(n=>{n.remove()}),this.actors=[],e&&this.workerPool.release(this.id)}registerMessageHandler(e,n){for(let a of this.actors)a.registerMessageHandler(e,n)}}function Xn(){return Di||(Di=new Nr(Vr(),p.G),Di.registerMessageHandler("GR",(h,e,n)=>p.m(e,n))),Di}function dr(h,e){let n=p.H();return p.J(n,n,[1,1,0]),p.K(n,n,[.5*h.width,.5*h.height,1]),p.L(n,n,h.calculatePosMatrix(e.toUnwrapped()))}function Tr(h,e,n,a,o,c){let m=function(S,C,E){if(S)for(let R of S){let V=C[R];if(V&&V.source===E&&V.type==="fill-extrusion")return!0}else for(let R in C){let V=C[R];if(V.source===E&&V.type==="fill-extrusion")return!0}return!1}(o&&o.layers,e,h.id),g=c.maxPitchScaleFactor(),y=h.tilesIn(a,g,m);y.sort(Sr);let b=[];for(let S of y)b.push({wrappedTileID:S.tileID.wrapped().key,queryResults:S.tile.queryRenderedFeatures(e,n,h._state,S.queryGeometry,S.cameraQueryGeometry,S.scale,o,c,g,dr(h.transform,S.tileID))});let T=function(S){let C={},E={};for(let R of S){let V=R.queryResults,U=R.wrappedTileID,$=E[U]=E[U]||{};for(let Z in V){let B=V[Z],X=$[Z]=$[Z]||{},K=C[Z]=C[Z]||[];for(let ee of B)X[ee.featureIndex]||(X[ee.featureIndex]=!0,K.push(ee))}}return C}(b);for(let S in T)T[S].forEach(C=>{let E=C.feature,R=h.getFeatureState(E.layer["source-layer"],E.id);E.source=E.layer.source,E.layer["source-layer"]&&(E.sourceLayer=E.layer["source-layer"]),E.state=R});return T}function Sr(h,e){let n=h.tileID,a=e.tileID;return n.overscaledZ-a.overscaledZ||n.canonical.y-a.canonical.y||n.wrap-a.wrap||n.canonical.x-a.canonical.x}function hn(h,e,n){return p._(this,void 0,void 0,function*(){let a=h;if(h.url?a=(yield p.h(e.transformRequest(h.url,"Source"),n)).data:yield me.frameAsync(n),!a)return null;let o=p.M(p.e(a,h),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in a&&a.vector_layers&&(o.vectorLayerIds=a.vector_layers.map(c=>c.id)),o})}class ie{constructor(e,n){e&&(n?this.setSouthWest(e).setNorthEast(n):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 p.N?new p.N(e.lng,e.lat):p.N.convert(e),this}setSouthWest(e){return this._sw=e instanceof p.N?new p.N(e.lng,e.lat):p.N.convert(e),this}extend(e){let n=this._sw,a=this._ne,o,c;if(e instanceof p.N)o=e,c=e;else{if(!(e instanceof ie))return Array.isArray(e)?e.length===4||e.every(Array.isArray)?this.extend(ie.convert(e)):this.extend(p.N.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(p.N.convert(e)):this;if(o=e._sw,c=e._ne,!o||!c)return this}return n||a?(n.lng=Math.min(o.lng,n.lng),n.lat=Math.min(o.lat,n.lat),a.lng=Math.max(c.lng,a.lng),a.lat=Math.max(c.lat,a.lat)):(this._sw=new p.N(o.lng,o.lat),this._ne=new p.N(c.lng,c.lat)),this}getCenter(){return new p.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 p.N(this.getWest(),this.getNorth())}getSouthEast(){return new p.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){let{lng:n,lat:a}=p.N.convert(e),o=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(o=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=a&&a<=this._ne.lat&&o}static convert(e){return e instanceof ie?e:e&&new ie(e)}static fromLngLat(e,n=0){let a=360*n/40075017,o=a/Math.cos(Math.PI/180*e.lat);return new ie(new p.N(e.lng-o,e.lat-a),new p.N(e.lng+o,e.lat+a))}adjustAntiMeridian(){let e=new p.N(this._sw.lng,this._sw.lat),n=new p.N(this._ne.lng,this._ne.lat);return new ie(e,e.lng>n.lng?new p.N(n.lng+360,n.lat):n)}}class jr{constructor(e,n,a){this.bounds=ie.convert(this.validateBounds(e)),this.minzoom=n||0,this.maxzoom=a||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){let n=Math.pow(2,e.z),a=Math.floor(p.O(this.bounds.getWest())*n),o=Math.floor(p.Q(this.bounds.getNorth())*n),c=Math.ceil(p.O(this.bounds.getEast())*n),m=Math.ceil(p.Q(this.bounds.getSouth())*n);return e.x>=a&&e.x<c&&e.y>=o&&e.y<m}}class Wn extends p.E{constructor(e,n,a,o){if(super(),this.id=e,this.dispatcher=a,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,p.e(this,p.M(n,["url","scheme","tileSize","promoteId"])),this._options=p.e({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(o)}load(){return p._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new p.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{let e=yield hn(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),e&&(p.e(this,e),e.bounds&&(this.tileBounds=new jr(e.bounds,this.minzoom,this.maxzoom)),this.fire(new p.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new p.k("data",{dataType:"source",sourceDataType:"content"})))}catch(e){this._tileJSONRequest=null,this.fire(new p.j(e))}})}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}setSourceProperty(e){this._tileJSONRequest&&this._tileJSONRequest.abort(),e(),this.load()}setTiles(e){return this.setSourceProperty(()=>{this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return p.e({},this._options)}loadTile(e){return p._(this,void 0,void 0,function*(){let n=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a={request:this.map._requestManager.transformRequest(n,"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};a.request.collectResourceTiming=this._collectResourceTiming;let o="RT";if(e.actor&&e.state!=="expired"){if(e.state==="loading")return new Promise((c,m)=>{e.reloadPromise={resolve:c,reject:m}})}else e.actor=this.dispatcher.getActor(),o="LT";e.abortController=new AbortController;try{let c=yield e.actor.sendAsync({type:o,data:a},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,c)}catch(c){if(delete e.abortController,e.aborted)return;if(c&&c.status!==404)throw c;this._afterTileLoadWorkerResponse(e,null)}})}_afterTileLoadWorkerResponse(e,n){if(n&&n.resourceTiming&&(e.resourceTiming=n.resourceTiming),n&&this.map._refreshExpiredTiles&&e.setExpiryData(n),e.loadVectorData(n,this.map.painter),e.reloadPromise){let a=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(a.resolve).catch(a.reject)}}abortTile(e){return p._(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 p._(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 p.E{constructor(e,n,a,o){super(),this.id=e,this.dispatcher=a,this.setEventedParent(o),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=p.e({type:"raster"},n),p.e(this,p.M(n,["url","scheme","tileSize"]))}load(){return p._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new p.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{let e=yield hn(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,e&&(p.e(this,e),e.bounds&&(this.tileBounds=new jr(e.bounds,this.minzoom,this.maxzoom)),this.fire(new p.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new p.k("data",{dataType:"source",sourceDataType:"content"})))}catch(e){this._tileJSONRequest=null,this.fire(new p.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 p.e({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e){return p._(this,void 0,void 0,function*(){let n=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.abortController=new AbortController;try{let a=yield hi.getImage(this.map._requestManager.transformRequest(n,"Tile"),e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(a&&a.data){this.map._refreshExpiredTiles&&a.cacheControl&&a.expires&&e.setExpiryData({cacheControl:a.cacheControl,expires:a.expires});let o=this.map.painter.context,c=o.gl,m=a.data;e.texture=this.map.painter.getTileTexture(m.width),e.texture?e.texture.update(m,{useMipmap:!0}):(e.texture=new st(o,m,c.RGBA,{useMipmap:!0}),e.texture.bind(c.LINEAR,c.CLAMP_TO_EDGE,c.LINEAR_MIPMAP_NEAREST)),e.state="loaded"}}catch(a){if(delete e.abortController,e.aborted)e.state="unloaded";else if(a)throw e.state="errored",a}})}abortTile(e){return p._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController)})}unloadTile(e){return p._(this,void 0,void 0,function*(){e.texture&&this.map.painter.saveTileTexture(e.texture)})}hasTransition(){return!1}}class yt extends et{constructor(e,n,a,o){super(e,n,a,o),this.type="raster-dem",this.maxzoom=22,this._options=p.e({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox",this.redFactor=n.redFactor,this.greenFactor=n.greenFactor,this.blueFactor=n.blueFactor,this.baseShift=n.baseShift}loadTile(e){return p._(this,void 0,void 0,function*(){let n=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a=this.map._requestManager.transformRequest(n,"Tile");e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{let o=yield hi.getImage(a,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(o&&o.data){let c=o.data;this.map._refreshExpiredTiles&&o.cacheControl&&o.expires&&e.setExpiryData({cacheControl:o.cacheControl,expires:o.expires});let m=p.b(c)&&p.U()?c:yield this.readImageNow(c),g={type:this.type,uid:e.uid,source:this.id,rawImageData:m,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();let y=yield e.actor.sendAsync({type:"LDT",data:g});e.dem=y,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded"}}}catch(o){if(delete e.abortController,e.aborted)e.state="unloaded";else if(o)throw e.state="errored",o}})}readImageNow(e){return p._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&p.V()){let n=e.width+2,a=e.height+2;try{return new p.R({width:n,height:a},yield p.W(e,-1,-1,n,a))}catch{}}return me.getImageData(e,1)})}_getNeighboringTiles(e){let n=e.canonical,a=Math.pow(2,n.z),o=(n.x-1+a)%a,c=n.x===0?e.wrap-1:e.wrap,m=(n.x+1+a)%a,g=n.x+1===a?e.wrap+1:e.wrap,y={};return y[new p.S(e.overscaledZ,c,n.z,o,n.y).key]={backfilled:!1},y[new p.S(e.overscaledZ,g,n.z,m,n.y).key]={backfilled:!1},n.y>0&&(y[new p.S(e.overscaledZ,c,n.z,o,n.y-1).key]={backfilled:!1},y[new p.S(e.overscaledZ,e.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},y[new p.S(e.overscaledZ,g,n.z,m,n.y-1).key]={backfilled:!1}),n.y+1<a&&(y[new p.S(e.overscaledZ,c,n.z,o,n.y+1).key]={backfilled:!1},y[new p.S(e.overscaledZ,e.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},y[new p.S(e.overscaledZ,g,n.z,m,n.y+1).key]={backfilled:!1}),y}unloadTile(e){return p._(this,void 0,void 0,function*(){e.demTexture&&this.map.painter.saveTileTexture(e.demTexture),e.fbo&&(e.fbo.destroy(),delete e.fbo),e.dem&&delete e.dem,delete e.neighboringTiles,e.state="unloaded",e.actor&&(yield e.actor.sendAsync({type:"RDT",data:{type:this.type,uid:e.uid,source:this.id}}))})}}class Kn extends p.E{constructor(e,n,a,o){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=a.getActor(),this.setEventedParent(o),this._data=n.data,this._options=p.e({},n),this._collectResourceTiming=n.collectResourceTiming,n.maxzoom!==void 0&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId;let c=p.X/this.tileSize;n.clusterMaxZoom!==void 0&&this.maxzoom<=n.clusterMaxZoom&&p.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${n.clusterMaxZoom}".`),this.workerOptions=p.e({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(n.buffer!==void 0?n.buffer:128)*c,tolerance:(n.tolerance!==void 0?n.tolerance:.375)*c,extent:p.X,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:n.clusterMaxZoom!==void 0?n.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,n.clusterMinPoints||2),extent:p.X,radius:(n.clusterRadius||50)*c,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}load(){return p._(this,void 0,void 0,function*(){yield this._updateWorkerData()})}onAdd(e){this.map=e,this.load()}setData(e){return this._data=e,this._updateWorkerData(),this}updateData(e){return this._updateWorkerData(e),this}getData(){return p._(this,void 0,void 0,function*(){let e=p.e({type:this.type},this.workerOptions);return this.actor.sendAsync({type:"GD",data:e})})}setClusterOptions(e){return this.workerOptions.cluster=e.cluster,e&&(e.clusterRadius!==void 0&&(this.workerOptions.superclusterOptions.radius=e.clusterRadius),e.clusterMaxZoom!==void 0&&(this.workerOptions.superclusterOptions.maxZoom=e.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(e){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:e,source:this.id}})}getClusterChildren(e){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:e,source:this.id}})}getClusterLeaves(e,n,a){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:e,limit:n,offset:a}})}_updateWorkerData(e){return p._(this,void 0,void 0,function*(){let n=p.e({type:this.type},this.workerOptions);e?n.dataDiff=e:typeof this._data=="string"?(n.request=this.map._requestManager.transformRequest(me.resolveURL(this._data),"Source"),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new p.k("dataloading",{dataType:"source"}));try{let a=yield this.actor.sendAsync({type:"LD",data:n});if(this._pendingLoads--,this._removed||a.abandoned)return void this.fire(new p.k("dataabort",{dataType:"source"}));let o=null;a.resourceTiming&&a.resourceTiming[this.id]&&(o=a.resourceTiming[this.id].slice(0));let c={dataType:"source"};this._collectResourceTiming&&o&&o.length>0&&p.e(c,{resourceTiming:o}),this.fire(new p.k("data",Object.assign(Object.assign({},c),{sourceDataType:"metadata"}))),this.fire(new p.k("data",Object.assign(Object.assign({},c),{sourceDataType:"content"})))}catch(a){if(this._pendingLoads--,this._removed)return void this.fire(new p.k("dataabort",{dataType:"source"}));this.fire(new p.j(a))}})}loaded(){return this._pendingLoads===0}loadTile(e){return p._(this,void 0,void 0,function*(){let n=e.actor?"RT":"LT";e.actor=this.actor;let a={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};e.abortController=new AbortController;let o=yield this.actor.sendAsync({type:n,data:a},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(o,this.map.painter,n==="RT")})}abortTile(e){return p._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0})}unloadTile(e){return p._(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 p.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var Ir=p.Y([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class pr extends p.E{constructor(e,n,a,o){super(),this.id=e,this.dispatcher=a,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(o),this.options=n}load(e){return p._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new p.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{let n=yield hi.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,n&&n.data&&(this.image=n.data,e&&(this.coordinates=e),this._finishLoading())}catch(n){this._request=null,this._loaded=!0,this.fire(new p.j(n))}})}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 p.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;let n=e.map(p.Z.fromLngLat);this.tileID=function(o){let c=1/0,m=1/0,g=-1/0,y=-1/0;for(let C of o)c=Math.min(c,C.x),m=Math.min(m,C.y),g=Math.max(g,C.x),y=Math.max(y,C.y);let b=Math.max(g-c,y-m),T=Math.max(0,Math.floor(-Math.log(b)/Math.LN2)),S=Math.pow(2,T);return new p.a1(T,Math.floor((c+g)/2*S),Math.floor((m+y)/2*S))}(n),this.minzoom=this.maxzoom=this.tileID.z;let a=n.map(o=>this.tileID.getTilePoint(o)._round());return this._boundsArray=new p.$,this._boundsArray.emplaceBack(a[0].x,a[0].y,0,0),this._boundsArray.emplaceBack(a[1].x,a[1].y,p.X,0),this._boundsArray.emplaceBack(a[3].x,a[3].y,0,p.X),this._boundsArray.emplaceBack(a[2].x,a[2].y,p.X,p.X),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new p.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;let e=this.map.painter.context,n=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,Ir.members)),this.boundsSegments||(this.boundsSegments=p.a0.simpleSegment(0,0,4,2)),this.texture||(this.texture=new st(e,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(let o in this.tiles){let c=this.tiles[o];c.state!=="loaded"&&(c.state="loaded",c.texture=this.texture,a=!0)}a&&this.fire(new p.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(e){return p._(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 un extends pr{constructor(e,n,a,o){super(e,n,a,o),this.roundZoom=!0,this.type="video",this.options=n}load(){return p._(this,void 0,void 0,function*(){this._loaded=!1;let e=this.options;this.urls=[];for(let n of e.urls)this.urls.push(this.map._requestManager.transformRequest(n,"Source").url);try{let n=yield p.a3(this.urls);if(this._loaded=!0,!n)return;this.video=n,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(n){this.fire(new p.j(n))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){let n=this.video.seekable;e<n.start(0)||e>n.end(0)?this.fire(new p.j(new p.a2(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;let e=this.map.painter.context,n=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,Ir.members)),this.boundsSegments||(this.boundsSegments=p.a0.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new st(e,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(let o in this.tiles){let c=this.tiles[o];c.state!=="loaded"&&(c.state="loaded",c.texture=this.texture,a=!0)}a&&this.fire(new p.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class bi extends pr{constructor(e,n,a,o){super(e,n,a,o),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some(c=>!Array.isArray(c)||c.length!==2||c.some(m=>typeof m!="number"))||this.fire(new p.j(new p.a2(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new p.j(new p.a2(`sources.${e}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new p.j(new p.a2(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new p.j(new p.a2(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new p.j(new p.a2(`sources.${e}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}load(){return p._(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 p.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;let n=this.map.painter.context,a=n.gl;this.boundsBuffer||(this.boundsBuffer=n.createVertexBuffer(this._boundsArray,Ir.members)),this.boundsSegments||(this.boundsSegments=p.a0.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new st(n,this.canvas,a.RGBA,{premultiply:!0});let o=!1;for(let c in this.tiles){let m=this.tiles[c];m.state!=="loaded"&&(m.state="loaded",m.texture=this.texture,o=!0)}o&&this.fire(new p.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(let e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}}let Jn={},Yn=h=>{switch(h){case"geojson":return Kn;case"image":return pr;case"raster":return et;case"raster-dem":return yt;case"vector":return Wn;case"video":return un;case"canvas":return bi}return Jn[h]},ue="RTLPluginLoaded";class Qi extends p.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Xn()}_syncState(e){return this.status=e,this.dispatcher.broadcast("SRPS",{pluginStatus:e,pluginURL:this.url}).catch(n=>{throw this.status="error",n})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(e){return p._(this,arguments,void 0,function*(n,a=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=me.resolveURL(n),!this.url)throw new Error(`requested url ${n} is invalid`);if(this.status==="unavailable"){if(!a)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return p._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new p.k(ue))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let Xt=null;function er(){return Xt||(Xt=new Qi),Xt}class Pr{constructor(e,n){this.timeAdded=0,this.fadeEndTime=0,this.tileID=e,this.uid=p.a4(),this.uses=0,this.tileSize=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(e){let n=e+this.timeAdded;n<this.fadeEndTime||(this.fadeEndTime=n)}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}clearTextures(e){this.demTexture&&e.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(e,n,a){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(o,c){let m={};if(!c)return m;for(let g of o){let y=g.layerIds.map(b=>c.getLayer(b)).filter(Boolean);if(y.length!==0){g.layers=y,g.stateDependentLayerIds&&(g.stateDependentLayers=g.stateDependentLayerIds.map(b=>y.filter(T=>T.id===b)[0]));for(let b of y)m[b.id]=g}}return m}(e.buckets,n.style),this.hasSymbolBuckets=!1;for(let o in this.buckets){let c=this.buckets[o];if(c instanceof p.a6){if(this.hasSymbolBuckets=!0,!a)break;c.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(let o in this.buckets){let c=this.buckets[o];if(c instanceof p.a6&&c.hasRTLText){this.hasRTLText=!0,er().lazyLoad();break}}this.queryPadding=0;for(let o in this.buckets){let c=this.buckets[o];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(o).queryRadius(c))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage)}else this.collisionBoxArray=new p.a5}unloadVectorData(){for(let 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(let a in this.buckets){let o=this.buckets[a];o.uploadPending()&&o.upload(e)}let n=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new st(e,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new st(e,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,n,a,o,c,m,g,y,b,T){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:o,cameraQueryGeometry:c,scale:m,tileSize:this.tileSize,pixelPosMatrix:T,transform:y,params:g,queryPadding:this.queryPadding*b},e,n,a):{}}querySourceFeatures(e,n){let a=this.latestFeatureIndex;if(!a||!a.rawTileData)return;let o=a.loadVTLayers(),c=n&&n.sourceLayer?n.sourceLayer:"",m=o._geojsonTileLayer||o[c];if(!m)return;let g=p.a7(n&&n.filter),{z:y,x:b,y:T}=this.tileID.canonical,S={z:y,x:b,y:T};for(let C=0;C<m.length;C++){let E=m.feature(C);if(g.needGeometry){let U=p.a8(E,!0);if(!g.filter(new p.z(this.tileID.overscaledZ),U,this.tileID.canonical))continue}else if(!g.filter(new p.z(this.tileID.overscaledZ),E))continue;let R=a.getId(E,c),V=new p.a9(E,y,b,T,R);V.tile=S,e.push(V)}}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){let n=this.expirationTime;if(e.cacheControl){let a=p.aa(e.cacheControl);a["max-age"]&&(this.expirationTime=Date.now()+1e3*a["max-age"])}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){let a=Date.now(),o=!1;if(this.expirationTime>a)o=!1;else if(n)if(this.expirationTime<n)o=!0;else{let c=this.expirationTime-n;c?this.expirationTime=a+Math.max(c,3e4):o=!0}else o=!0;o?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-new Date().getTime(),Math.pow(2,31)-1)}setFeatureState(e,n){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||Object.keys(e).length===0)return;let a=this.latestFeatureIndex.loadVTLayers();for(let o in this.buckets){if(!n.style.hasLayer(o))continue;let c=this.buckets[o],m=c.layers[0].sourceLayer||"_geojsonTileLayer",g=a[m],y=e[m];if(!g||!y||Object.keys(y).length===0)continue;c.update(y,g,this.imageAtlas&&this.imageAtlas.patternPositions||{});let b=n&&n.style&&n.style.getLayer(o);b&&(this.queryPadding=Math.max(this.queryPadding,b.queryRadius(c)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<me.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(e){this.symbolFadeHoldUntil=me.now()+e}setDependencies(e,n){let a={};for(let o of n)a[o]=!0;this.dependencies[e]=a}hasDependency(e,n){for(let a of e){let o=this.dependencies[a];if(o){for(let c of n)if(o[c])return!0}}return!1}}class _e{constructor(e,n){this.max=e,this.onRemove=n,this.reset()}reset(){for(let e in this.data)for(let n of this.data[e])n.timeout&&clearTimeout(n.timeout),this.onRemove(n.value);return this.data={},this.order=[],this}add(e,n,a){let o=e.wrapped().key;this.data[o]===void 0&&(this.data[o]=[]);let c={value:n,timeout:void 0};if(a!==void 0&&(c.timeout=setTimeout(()=>{this.remove(e,c)},a)),this.data[o].push(c),this.order.push(o),this.order.length>this.max){let m=this._getAndRemoveByKey(this.order[0]);m&&this.onRemove(m)}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){let n=this.data[e].shift();return n.timeout&&clearTimeout(n.timeout),this.data[e].length===0&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),n.value}getByKey(e){let n=this.data[e];return n?n[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,n){if(!this.has(e))return this;let a=e.wrapped().key,o=n===void 0?0:this.data[a].indexOf(n),c=this.data[a][o];return this.data[a].splice(o,1),c.timeout&&clearTimeout(c.timeout),this.data[a].length===0&&delete this.data[a],this.onRemove(c.value),this.order.splice(this.order.indexOf(a),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){let n=this._getAndRemoveByKey(this.order[0]);n&&this.onRemove(n)}return this}filter(e){let n=[];for(let a in this.data)for(let o of this.data[a])e(o.value)||n.push(o);for(let a of n)this.remove(a.value.tileID,a)}}class $e{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,n,a){let o=String(n);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][o]=this.stateChanges[e][o]||{},p.e(this.stateChanges[e][o],a),this.deletedStates[e]===null){this.deletedStates[e]={};for(let c in this.state[e])c!==o&&(this.deletedStates[e][c]=null)}else if(this.deletedStates[e]&&this.deletedStates[e][o]===null){this.deletedStates[e][o]={};for(let c in this.state[e][o])a[c]||(this.deletedStates[e][o][c]=null)}else for(let c in a)this.deletedStates[e]&&this.deletedStates[e][o]&&this.deletedStates[e][o][c]===null&&delete this.deletedStates[e][o][c]}removeFeatureState(e,n,a){if(this.deletedStates[e]===null)return;let o=String(n);if(this.deletedStates[e]=this.deletedStates[e]||{},a&&n!==void 0)this.deletedStates[e][o]!==null&&(this.deletedStates[e][o]=this.deletedStates[e][o]||{},this.deletedStates[e][o][a]=null);else if(n!==void 0)if(this.stateChanges[e]&&this.stateChanges[e][o])for(a in this.deletedStates[e][o]={},this.stateChanges[e][o])this.deletedStates[e][o][a]=null;else this.deletedStates[e][o]=null;else this.deletedStates[e]=null}getState(e,n){let a=String(n),o=p.e({},(this.state[e]||{})[a],(this.stateChanges[e]||{})[a]);if(this.deletedStates[e]===null)return{};if(this.deletedStates[e]){let c=this.deletedStates[e][n];if(c===null)return{};for(let m in c)delete o[m]}return o}initializeTileState(e,n){e.setFeatureState(this.state,n)}coalesceChanges(e,n){let a={};for(let o in this.stateChanges){this.state[o]=this.state[o]||{};let c={};for(let m in this.stateChanges[o])this.state[o][m]||(this.state[o][m]={}),p.e(this.state[o][m],this.stateChanges[o][m]),c[m]=this.state[o][m];a[o]=c}for(let o in this.deletedStates){this.state[o]=this.state[o]||{};let c={};if(this.deletedStates[o]===null)for(let m in this.state[o])c[m]={},this.state[o][m]={};else for(let m in this.deletedStates[o]){if(this.deletedStates[o][m]===null)this.state[o][m]={};else for(let g of Object.keys(this.deletedStates[o][m]))delete this.state[o][m][g];c[m]=this.state[o][m]}a[o]=a[o]||{},p.e(a[o],c)}if(this.stateChanges={},this.deletedStates={},Object.keys(a).length!==0)for(let o in e)e[o].setFeatureState(a,n)}}class Be extends p.E{constructor(e,n,a){super(),this.id=e,this.dispatcher=a,this.on("data",o=>this._dataHandler(o)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((o,c,m,g)=>{let y=new(Yn(c.type))(o,c,m,g);if(y.id!==o)throw new Error(`Expected Source id to be ${o} instead of ${y.id}`);return y})(e,n,a,this),this._tiles={},this._cache=new _e(0,o=>this._unloadTile(o)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new $e,this._didEmitContent=!1,this._updated=!1}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(e)}onRemove(e){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(e)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!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(let e in this._tiles){let n=this._tiles[e];if(n.state!=="loaded"&&n.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;let e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(e,n,a){return p._(this,void 0,void 0,function*(){try{yield this._source.loadTile(e),this._tileLoaded(e,n,a)}catch(o){e.state="errored",o.status!==404?this._source.fire(new p.j(o,{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 p.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(let n in this._tiles){let a=this._tiles[n];a.upload(e),a.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(e=>e.tileID).sort(ti).map(e=>e.key)}getRenderableIds(e){let n=[];for(let a in this._tiles)this._isIdRenderable(a,e)&&n.push(this._tiles[a]);return e?n.sort((a,o)=>{let c=a.tileID,m=o.tileID,g=new p.P(c.canonical.x,c.canonical.y)._rotate(this.transform.angle),y=new p.P(m.canonical.x,m.canonical.y)._rotate(this.transform.angle);return c.overscaledZ-m.overscaledZ||y.y-g.y||y.x-g.x}).map(a=>a.tileID.key):n.map(a=>a.tileID).sort(ti).map(a=>a.key)}hasRenderableParent(e){let n=this.findLoadedParent(e,0);return!!n&&this._isIdRenderable(n.tileID.key)}_isIdRenderable(e,n){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(n||!this._tiles[e].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(let e in this._tiles)this._tiles[e].state!=="errored"&&this._reloadTile(e,"reloading")}}_reloadTile(e,n){return p._(this,void 0,void 0,function*(){let a=this._tiles[e];a&&(a.state!=="loading"&&(a.state=n),yield this._loadTile(a,e,n))})}_tileLoaded(e,n,a){e.timeAdded=me.now(),a==="expired"&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(n,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 p.k("data",{dataType:"source",tile:e,coord:e.tileID}))}_backfillDEM(e){let n=this.getRenderableIds();for(let o=0;o<n.length;o++){let c=n[o];if(e.neighboringTiles&&e.neighboringTiles[c]){let m=this.getTileByID(c);a(e,m),a(m,e)}}function a(o,c){o.needsHillshadePrepare=!0,o.needsTerrainPrepare=!0;let m=c.tileID.canonical.x-o.tileID.canonical.x,g=c.tileID.canonical.y-o.tileID.canonical.y,y=Math.pow(2,o.tileID.canonical.z),b=c.tileID.key;m===0&&g===0||Math.abs(g)>1||(Math.abs(m)>1&&(Math.abs(m+y)===1?m+=y:Math.abs(m-y)===1&&(m-=y)),c.dem&&o.dem&&(o.dem.backfillBorder(c.dem,m,g),o.neighboringTiles&&o.neighboringTiles[b]&&(o.neighboringTiles[b].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,n,a,o){for(let c in this._tiles){let m=this._tiles[c];if(o[c]||!m.hasData()||m.tileID.overscaledZ<=n||m.tileID.overscaledZ>a)continue;let g=m.tileID;for(;m&&m.tileID.overscaledZ>n+1;){let b=m.tileID.scaledTo(m.tileID.overscaledZ-1);m=this._tiles[b.key],m&&m.hasData()&&(g=b)}let y=g;for(;y.overscaledZ>n;)if(y=y.scaledTo(y.overscaledZ-1),e[y.key]){o[g.key]=g;break}}}findLoadedParent(e,n){if(e.key in this._loadedParentTiles){let a=this._loadedParentTiles[e.key];return a&&a.tileID.overscaledZ>=n?a:null}for(let a=e.overscaledZ-1;a>=n;a--){let o=e.scaledTo(a),c=this._getLoadedTile(o);if(c)return c}}findLoadedSibling(e){return this._getLoadedTile(e)}_getLoadedTile(e){let n=this._tiles[e.key];return n&&n.hasData()?n:this._cache.getByKey(e.wrapped().key)}updateCacheSize(e){let n=Math.ceil(e.width/this._source.tileSize)+1,a=Math.ceil(e.height/this._source.tileSize)+1,o=Math.floor(n*a*(this._maxTileCacheZoomLevels===null?p.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),c=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(c)}handleWrapJump(e){let n=Math.round((e-(this._prevLng===void 0?e:this._prevLng))/360);if(this._prevLng=e,n){let a={};for(let o in this._tiles){let c=this._tiles[o];c.tileID=c.tileID.unwrapTo(c.tileID.wrap+n),a[c.tileID.key]=c}this._tiles=a;for(let o in this._timers)clearTimeout(this._timers[o]),delete this._timers[o];for(let o in this._tiles)this._setTileReloadTimer(o,this._tiles[o])}}_updateCoveredAndRetainedTiles(e,n,a,o,c,m){let g={},y={},b=Object.keys(e),T=me.now();for(let S of b){let C=e[S],E=this._tiles[S];if(!E||E.fadeEndTime!==0&&E.fadeEndTime<=T)continue;let R=this.findLoadedParent(C,n),V=this.findLoadedSibling(C),U=R||V||null;U&&(this._addTile(U.tileID),g[U.tileID.key]=U.tileID),y[S]=C}this._retainLoadedChildren(y,o,a,e);for(let S in g)e[S]||(this._coveredTiles[S]=!0,e[S]=g[S]);if(m){let S={},C={};for(let E of c)this._tiles[E.key].hasData()?S[E.key]=E:C[E.key]=E;for(let E in C){let R=C[E].children(this._source.maxzoom);this._tiles[R[0].key]&&this._tiles[R[1].key]&&this._tiles[R[2].key]&&this._tiles[R[3].key]&&(S[R[0].key]=e[R[0].key]=R[0],S[R[1].key]=e[R[1].key]=R[1],S[R[2].key]=e[R[2].key]=R[2],S[R[3].key]=e[R[3].key]=R[3],delete C[E])}for(let E in C){let R=C[E],V=this.findLoadedParent(R,this._source.minzoom),U=this.findLoadedSibling(R),$=V||U||null;if($){S[$.tileID.key]=e[$.tileID.key]=$.tileID;for(let Z in S)S[Z].isChildOf($.tileID)&&delete S[Z]}}for(let E in this._tiles)S[E]||(this._coveredTiles[E]=!0)}}update(e,n){if(!this._sourceLoaded||this._paused)return;let a;this.transform=e,this.terrain=n,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?a=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(T=>new p.S(T.canonical.z,T.wrap,T.canonical.z,T.canonical.x,T.canonical.y)):(a=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:n}),this._source.hasTile&&(a=a.filter(T=>this._source.hasTile(T)))):a=[];let o=e.coveringZoomLevel(this._source),c=Math.max(o-Be.maxOverzooming,this._source.minzoom),m=Math.max(o+Be.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){let T={};for(let S of a)if(S.canonical.z>this._source.minzoom){let C=S.scaledTo(S.canonical.z-1);T[C.key]=C;let E=S.scaledTo(Math.max(this._source.minzoom,Math.min(S.canonical.z,5)));T[E.key]=E}a=a.concat(Object.values(T))}let g=a.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,g&&this.fire(new p.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));let y=this._updateRetainedTiles(a,o);Li(this._source.type)&&this._updateCoveredAndRetainedTiles(y,c,m,o,a,n);for(let T in y)this._tiles[T].clearFadeHold();let b=p.ab(this._tiles,y);for(let T of b){let S=this._tiles[T];S.hasSymbolBuckets&&!S.holdingForFade()?S.setHoldDuration(this.map._fadeDuration):S.hasSymbolBuckets&&!S.symbolFadeFinished()||this._removeTile(T)}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache()}releaseSymbolFadeTiles(){for(let e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(e)}_updateRetainedTiles(e,n){var a;let o={},c={},m=Math.max(n-Be.maxOverzooming,this._source.minzoom),g=Math.max(n+Be.maxUnderzooming,this._source.minzoom),y={};for(let b of e){let T=this._addTile(b);o[b.key]=b,T.hasData()||n<this._source.maxzoom&&(y[b.key]=b)}this._retainLoadedChildren(y,n,g,o);for(let b of e){let T=this._tiles[b.key];if(T.hasData())continue;if(n+1>this._source.maxzoom){let C=b.children(this._source.maxzoom)[0],E=this.getTile(C);if(E&&E.hasData()){o[C.key]=C;continue}}else{let C=b.children(this._source.maxzoom);if(o[C[0].key]&&o[C[1].key]&&o[C[2].key]&&o[C[3].key])continue}let S=T.wasRequested();for(let C=b.overscaledZ-1;C>=m;--C){let E=b.scaledTo(C);if(c[E.key])break;if(c[E.key]=!0,T=this.getTile(E),!T&&S&&(T=this._addTile(E)),T){let R=T.hasData();if((R||!(!((a=this.map)===null||a===void 0)&&a.cancelPendingTileRequestsWhileZooming)||S)&&(o[E.key]=E),S=T.wasRequested(),R)break}}}return o}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(let e in this._tiles){let n=[],a,o=this._tiles[e].tileID;for(;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){a=this._loadedParentTiles[o.key];break}n.push(o.key);let c=o.scaledTo(o.overscaledZ-1);if(a=this._getLoadedTile(c),a)break;o=c}for(let c of n)this._loadedParentTiles[c]=a}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(let e in this._tiles){let n=this._tiles[e].tileID,a=this._getLoadedTile(n);this._loadedSiblingTiles[n.key]=a}}_addTile(e){let n=this._tiles[e.key];if(n)return n;n=this._cache.getAndRemove(e),n&&(this._setTileReloadTimer(e.key,n),n.tileID=e,this._state.initializeTileState(n,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,n)));let a=n;return n||(n=new Pr(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(n,e.key,n.state)),n.uses++,this._tiles[e.key]=n,a||this._source.fire(new p.k("dataloading",{tile:n,coord:n.tileID,dataType:"source"})),n}_setTileReloadTimer(e,n){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);let a=n.getExpiryTimeout();a&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e]},a))}_removeTile(e){let n=this._tiles[e];n&&(n.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),n.uses>0||(n.hasData()&&n.state!=="reloading"?this._cache.add(n.tileID,n,n.getExpiryTimeout()):(n.aborted=!0,this._abortTile(n),this._unloadTile(n))))}_dataHandler(e){let n=e.sourceDataType;e.dataType==="source"&&n==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&e.dataType==="source"&&n==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(let e in this._tiles)this._removeTile(e);this._cache.reset()}tilesIn(e,n,a){let o=[],c=this.transform;if(!c)return o;let m=a?c.getCameraQueryGeometry(e):e,g=e.map(R=>c.pointCoordinate(R,this.terrain)),y=m.map(R=>c.pointCoordinate(R,this.terrain)),b=this.getIds(),T=1/0,S=1/0,C=-1/0,E=-1/0;for(let R of y)T=Math.min(T,R.x),S=Math.min(S,R.y),C=Math.max(C,R.x),E=Math.max(E,R.y);for(let R=0;R<b.length;R++){let V=this._tiles[b[R]];if(V.holdingForFade())continue;let U=V.tileID,$=Math.pow(2,c.zoom-V.tileID.overscaledZ),Z=n*V.queryPadding*p.X/V.tileSize/$,B=[U.getTilePoint(new p.Z(T,S)),U.getTilePoint(new p.Z(C,E))];if(B[0].x-Z<p.X&&B[0].y-Z<p.X&&B[1].x+Z>=0&&B[1].y+Z>=0){let X=g.map(ee=>U.getTilePoint(ee)),K=y.map(ee=>U.getTilePoint(ee));o.push({tile:V,tileID:U,queryGeometry:X,cameraQueryGeometry:K,scale:$})}}return o}getVisibleCoordinates(e){let n=this.getRenderableIds(e).map(a=>this._tiles[a].tileID);for(let a of n)a.posMatrix=this.transform.calculatePosMatrix(a.toUnwrapped());return n}hasTransition(){if(this._source.hasTransition())return!0;if(Li(this._source.type)){let e=me.now();for(let n in this._tiles)if(this._tiles[n].fadeEndTime>=e)return!0}return!1}setFeatureState(e,n,a){this._state.updateState(e=e||"_geojsonTileLayer",n,a)}removeFeatureState(e,n,a){this._state.removeFeatureState(e=e||"_geojsonTileLayer",n,a)}getFeatureState(e,n){return this._state.getState(e=e||"_geojsonTileLayer",n)}setDependencies(e,n,a){let o=this._tiles[e];o&&o.setDependencies(n,a)}reloadTilesForDependencies(e,n){for(let a in this._tiles)this._tiles[a].hasDependency(e,n)&&this._reloadTile(a,"reloading");this._cache.filter(a=>!a.hasDependency(e,n))}}function ti(h,e){let n=Math.abs(2*h.wrap)-+(h.wrap<0),a=Math.abs(2*e.wrap)-+(e.wrap<0);return h.overscaledZ-e.overscaledZ||a-n||e.canonical.y-h.canonical.y||e.canonical.x-h.canonical.x}function Li(h){return h==="raster"||h==="image"||h==="video"}Be.maxOverzooming=10,Be.maxUnderzooming=3;class Ne{constructor(e,n){this.reset(e,n)}reset(e,n){this.points=e||[],this._distances=[0];for(let a=1;a<this.points.length;a++)this._distances[a]=this._distances[a-1]+this.points[a].dist(this.points[a-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(n||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(e){if(this.points.length===1)return this.points[0];e=p.ac(e,0,1);let n=1,a=this._distances[n],o=e*this.paddedLength+this.padding;for(;a<o&&n<this._distances.length;)a=this._distances[++n];let c=n-1,m=this._distances[c],g=a-m,y=g>0?(o-m)/g:0;return this.points[c].mult(1-y).add(this.points[n].mult(y))}}function tr(h,e){let n=!0;return h==="always"||h!=="never"&&e!=="never"||(n=!1),n}class fr{constructor(e,n,a){let o=this.boxCells=[],c=this.circleCells=[];this.xCellCount=Math.ceil(e/a),this.yCellCount=Math.ceil(n/a);for(let m=0;m<this.xCellCount*this.yCellCount;m++)o.push([]),c.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=n,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/n,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,n,a,o,c){this._forEachCell(n,a,o,c,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(n),this.bboxes.push(a),this.bboxes.push(o),this.bboxes.push(c)}insertCircle(e,n,a,o){this._forEachCell(n-o,a-o,n+o,a+o,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(n),this.circles.push(a),this.circles.push(o)}_insertBoxCell(e,n,a,o,c,m){this.boxCells[c].push(m)}_insertCircleCell(e,n,a,o,c,m){this.circleCells[c].push(m)}_query(e,n,a,o,c,m,g){if(a<0||e>this.width||o<0||n>this.height)return[];let y=[];if(e<=0&&n<=0&&this.width<=a&&this.height<=o){if(c)return[{key:null,x1:e,y1:n,x2:a,y2:o}];for(let b=0;b<this.boxKeys.length;b++)y.push({key:this.boxKeys[b],x1:this.bboxes[4*b],y1:this.bboxes[4*b+1],x2:this.bboxes[4*b+2],y2:this.bboxes[4*b+3]});for(let b=0;b<this.circleKeys.length;b++){let T=this.circles[3*b],S=this.circles[3*b+1],C=this.circles[3*b+2];y.push({key:this.circleKeys[b],x1:T-C,y1:S-C,x2:T+C,y2:S+C})}}else this._forEachCell(e,n,a,o,this._queryCell,y,{hitTest:c,overlapMode:m,seenUids:{box:{},circle:{}}},g);return y}query(e,n,a,o){return this._query(e,n,a,o,!1,null)}hitTest(e,n,a,o,c,m){return this._query(e,n,a,o,!0,c,m).length>0}hitTestCircle(e,n,a,o,c){let m=e-a,g=e+a,y=n-a,b=n+a;if(g<0||m>this.width||b<0||y>this.height)return!1;let T=[];return this._forEachCell(m,y,g,b,this._queryCellCircle,T,{hitTest:!0,overlapMode:o,circle:{x:e,y:n,radius:a},seenUids:{box:{},circle:{}}},c),T.length>0}_queryCell(e,n,a,o,c,m,g,y){let{seenUids:b,hitTest:T,overlapMode:S}=g,C=this.boxCells[c];if(C!==null){let R=this.bboxes;for(let V of C)if(!b.box[V]){b.box[V]=!0;let U=4*V,$=this.boxKeys[V];if(e<=R[U+2]&&n<=R[U+3]&&a>=R[U+0]&&o>=R[U+1]&&(!y||y($))&&(!T||!tr(S,$.overlapMode))&&(m.push({key:$,x1:R[U],y1:R[U+1],x2:R[U+2],y2:R[U+3]}),T))return!0}}let E=this.circleCells[c];if(E!==null){let R=this.circles;for(let V of E)if(!b.circle[V]){b.circle[V]=!0;let U=3*V,$=this.circleKeys[V];if(this._circleAndRectCollide(R[U],R[U+1],R[U+2],e,n,a,o)&&(!y||y($))&&(!T||!tr(S,$.overlapMode))){let Z=R[U],B=R[U+1],X=R[U+2];if(m.push({key:$,x1:Z-X,y1:B-X,x2:Z+X,y2:B+X}),T)return!0}}}return!1}_queryCellCircle(e,n,a,o,c,m,g,y){let{circle:b,seenUids:T,overlapMode:S}=g,C=this.boxCells[c];if(C!==null){let R=this.bboxes;for(let V of C)if(!T.box[V]){T.box[V]=!0;let U=4*V,$=this.boxKeys[V];if(this._circleAndRectCollide(b.x,b.y,b.radius,R[U+0],R[U+1],R[U+2],R[U+3])&&(!y||y($))&&!tr(S,$.overlapMode))return m.push(!0),!0}}let E=this.circleCells[c];if(E!==null){let R=this.circles;for(let V of E)if(!T.circle[V]){T.circle[V]=!0;let U=3*V,$=this.circleKeys[V];if(this._circlesCollide(R[U],R[U+1],R[U+2],b.x,b.y,b.radius)&&(!y||y($))&&!tr(S,$.overlapMode))return m.push(!0),!0}}}_forEachCell(e,n,a,o,c,m,g,y){let b=this._convertToXCellCoord(e),T=this._convertToYCellCoord(n),S=this._convertToXCellCoord(a),C=this._convertToYCellCoord(o);for(let E=b;E<=S;E++)for(let R=T;R<=C;R++)if(c.call(this,e,n,a,o,this.xCellCount*R+E,m,g,y))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,n,a,o,c,m){let g=o-e,y=c-n,b=a+m;return b*b>g*g+y*y}_circleAndRectCollide(e,n,a,o,c,m,g){let y=(m-o)/2,b=Math.abs(e-(o+y));if(b>y+a)return!1;let T=(g-c)/2,S=Math.abs(n-(c+T));if(S>T+a)return!1;if(b<=y||S<=T)return!0;let C=b-y,E=S-T;return C*C+E*E<=a*a}}function Ar(h,e,n,a,o){let c=p.H();return e?(p.K(c,c,[1/o,1/o,1]),n||p.ad(c,c,a.angle)):p.L(c,a.labelPlaneMatrix,h),c}function ir(h,e,n,a,o){if(e){let c=p.ae(h);return p.K(c,c,[o,o,1]),n||p.ad(c,c,-a.angle),c}return a.glCoordMatrix}function N(h,e,n,a){let o;a?(o=[h,e,a(h,e),1],p.af(o,o,n)):(o=[h,e,0,1],Ke(o,o,n));let c=o[3];return{point:new p.P(o[0]/c,o[1]/c),signedDistanceFromCamera:c,isOccluded:!1}}function A(h,e){return .5+h/e*.5}function P(h,e){return h.x>=-e[0]&&h.x<=e[0]&&h.y>=-e[1]&&h.y<=e[1]}function D(h,e,n,a,o,c,m,g,y,b,T,S,C,E,R){let V=a?h.textSizeData:h.iconSizeData,U=p.ag(V,n.transform.zoom),$=[256/n.width*2+1,256/n.height*2+1],Z=a?h.text.dynamicLayoutVertexArray:h.icon.dynamicLayoutVertexArray;Z.clear();let B=h.lineVertexArray,X=a?h.text.placedSymbolArray:h.icon.placedSymbolArray,K=n.transform.width/n.transform.height,ee=!1;for(let oe=0;oe<X.length;oe++){let he=X.get(oe);if(he.hidden||he.writingMode===p.ah.vertical&&!ee){De(he.numGlyphs,Z);continue}ee=!1;let xe=N(he.anchorX,he.anchorY,e,R);if(!P(xe.point,$)){De(he.numGlyphs,Z);continue}let 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R?g.projectionCache.anyProjectionOccluded?null:{first:E,last:R}:null}function H(h,e,n,a){return h===p.ah.horizontal&&Math.abs(n.y-e.y)>Math.abs(n.x-e.x)*a?{useVertical:!0}:(h===p.ah.vertical?e.y<n.y:e.x>n.x)?{needsFlipping:!0}:null}function W(h,e,n,a,o,c,m,g,y,b,T){let S=n/24,C=e.lineOffsetX*S,E=e.lineOffsetY*S,R;if(e.numGlyphs>1){let V=e.glyphStartIndex+e.numGlyphs,U=e.lineStartIndex,$=e.lineStartIndex+e.lineLength,Z=O(S,g,C,E,a,e,T,h);if(!Z)return{notEnoughRoom:!0};let B=N(Z.first.point.x,Z.first.point.y,m,h.getElevation).point,X=N(Z.last.point.x,Z.last.point.y,m,h.getElevation).point;if(o&&!a){let K=H(e.writingMode,B,X,b);if(K)return K}R=[Z.first];for(let K=e.glyphStartIndex+1;K<V-1;K++)R.push(de(S*g.getoffsetX(K),C,E,a,e.segment,U,$,h,T));R.push(Z.last)}else{if(o&&!a){let U=N(h.tileAnchorPoint.x,h.tileAnchorPoint.y,c,h.getElevation).point,$=e.lineStartIndex+e.segment+1,Z=new 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b=a?h-e:h+e,T=b>0?1:-1,S=0;a&&(T*=-1,S=Math.PI),T<0&&(S+=Math.PI);let C,E=T>0?c+o:c+o+1;g.projectionCache.cachedAnchorPoint?C=g.projectionCache.cachedAnchorPoint:(C=ne(g.tileAnchorPoint.x,g.tileAnchorPoint.y,g).point,g.projectionCache.cachedAnchorPoint=C);let R,V,U=C,$=C,Z=0,B=0,X=Math.abs(b),K=[],ee;for(;Z+B<=X;){if(E+=T,E<c||E>=m)return null;Z+=B,$=U,V=R;let xe={absOffsetX:X,direction:T,distanceFromAnchor:Z,previousVertex:$};if(U=q(E,g,xe),n===0)K.push($),ee=U.sub($);else{let Te,fe=U.sub($);Te=fe.mag()===0?le(q(E+T,g,xe).sub(U),n,T):le(fe,n,T),V||(V=$.add(Te)),R=te(E,Te,U,c,m,V,n,g,xe),K.push(V),ee=R.sub(V)}B=ee.mag()}let oe=ee._mult((X-Z)/B)._add(V||$),he=S+Math.atan2(U.y-$.y,U.x-$.x);return K.push(oe),{point:oe,angle:y?he:0,path:K}}let Ee=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function De(h,e){for(let n=0;n<h;n++){let a=e.length;e.resize(a+4),e.float32.set(Ee,3*a)}}function Ke(h,e,n){let a=e[0],o=e[1];return h[0]=n[0]*a+n[4]*o+n[12],h[1]=n[1]*a+n[5]*o+n[13],h[3]=n[3]*a+n[7]*o+n[15],h}let je=100;class Je{constructor(e,n,a=new fr(e.width+200,e.height+200,25),o=new fr(e.width+200,e.height+200,25)){this.transform=e,this.mapProjection=n,this.grid=a,this.ignoredGrid=o,this.pitchFactor=Math.cos(e._pitch)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+je,this.screenBottomBoundary=e.height+je,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(e,n,a,o,c,m,g,y,b,T,S){let C=e.anchorPointX+y[0],E=e.anchorPointY+y[1],R=this.projectAndGetPerspectiveRatio(o,C,E,c,T),V=a*R.perspectiveRatio,U;if(m||g)U=this._projectCollisionBox(e,V,o,c,m,g,y,R,T,S);else{let K=R.point.x+(S?S.x*V:0),ee=R.point.y+(S?S.y*V:0);U={allPointsOccluded:!1,box:[K+e.x1*V,ee+e.y1*V,K+e.x2*V,ee+e.y2*V]}}let[$,Z,B,X]=U.box;return this.mapProjection.useSpecialProjectionForSymbols&&(m?U.allPointsOccluded:this.mapProjection.isOccluded(C,E,c))||R.perspectiveRatio<this.perspectiveRatioCutoff||!this.isInsideGrid($,Z,B,X)||n!=="always"&&this.grid.hitTest($,Z,B,X,n,b)?{box:[$,Z,B,X],placeable:!1,offscreen:!1}:{box:[$,Z,B,X],placeable:!0,offscreen:this.isOffscreen($,Z,B,X)}}placeCollisionCircles(e,n,a,o,c,m,g,y,b,T,S,C,E,R,V,U){let $=[],Z=new p.P(n.anchorX,n.anchorY),B=this.getPerspectiveRatio(m,Z.x,Z.y,g,U),X=(S?c/B:c*B)/p.ap,K={getElevation:U,labelPlaneMatrix:y,lineVertexArray:a,pitchWithMap:S,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},projection:this.mapProjection,tileAnchorPoint:Z,unwrappedTileID:g,width:this.transform.width,height:this.transform.height,translation:V},ee=O(X,o,n.lineOffsetX*X,n.lineOffsetY*X,!1,n,!1,K),oe=!1,he=!1,xe=!0;if(ee){let Te=.5*E*B+R,fe=new p.P(-100,-100),pe=new p.P(this.screenRightBoundary,this.screenBottomBoundary),Me=new Ne,Ve=ee.first,ge=ee.last,be=[];for(let Ue=Ve.path.length-1;Ue>=1;Ue--)be.push(Ve.path[Ue]);for(let Ue=1;Ue<ge.path.length;Ue++)be.push(ge.path[Ue]);let Fe=2.5*Te;if(b){let Ue=this.projectPathToScreenSpace(be,K,b);be=Ue.some(He=>He.signedDistanceFromCamera<=0)?[]:Ue.map(He=>He.point)}let pt=[];if(be.length>0){let Ue=be[0].clone(),He=be[0].clone();for(let ft=1;ft<be.length;ft++)Ue.x=Math.min(Ue.x,be[ft].x),Ue.y=Math.min(Ue.y,be[ft].y),He.x=Math.max(He.x,be[ft].x),He.y=Math.max(He.y,be[ft].y);pt=Ue.x>=fe.x&&He.x<=pe.x&&Ue.y>=fe.y&&He.y<=pe.y?[be]:He.x<fe.x||Ue.x>pe.x||He.y<fe.y||Ue.y>pe.y?[]:p.al([be],fe.x,fe.y,pe.x,pe.y)}for(let Ue of pt){Me.reset(Ue,.25*Te);let He=0;He=Me.length<=.5*Te?1:Math.ceil(Me.paddedLength/Fe)+1;for(let ft=0;ft<He;ft++){let Vt=ft/Math.max(He-1,1),Ni=Me.lerp(Vt),mt=Ni.x+je,ni=Ni.y+je;$.push(mt,ni,Te,0);let Kt=mt-Te,Nt=ni-Te,Jt=mt+Te,ar=ni+Te;if(xe=xe&&this.isOffscreen(Kt,Nt,Jt,ar),he=he||this.isInsideGrid(Kt,Nt,Jt,ar),e!=="always"&&this.grid.hitTestCircle(mt,ni,Te,e,C)&&(oe=!0,!T))return{circles:[],offscreen:!1,collisionDetected:oe}}}}return{circles:!T&&oe||!he||B<this.perspectiveRatioCutoff?[]:$,offscreen:xe,collisionDetected:oe}}projectPathToScreenSpace(e,n,a){return e.map(o=>N(o.x,o.y,a,n.getElevation))}queryRenderedSymbols(e){if(e.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};let n=[],a=1/0,o=1/0,c=-1/0,m=-1/0;for(let T of e){let S=new p.P(T.x+je,T.y+je);a=Math.min(a,S.x),o=Math.min(o,S.y),c=Math.max(c,S.x),m=Math.max(m,S.y),n.push(S)}let g=this.grid.query(a,o,c,m).concat(this.ignoredGrid.query(a,o,c,m)),y={},b={};for(let T of g){let S=T.key;if(y[S.bucketInstanceId]===void 0&&(y[S.bucketInstanceId]={}),y[S.bucketInstanceId][S.featureIndex])continue;let C=[new p.P(T.x1,T.y1),new p.P(T.x2,T.y1),new p.P(T.x2,T.y2),new p.P(T.x1,T.y2)];p.am(n,C)&&(y[S.bucketInstanceId][S.featureIndex]=!0,b[S.bucketInstanceId]===void 0&&(b[S.bucketInstanceId]=[]),b[S.bucketInstanceId].push(S.featureIndex))}return b}insertCollisionBox(e,n,a,o,c,m){(a?this.ignoredGrid:this.grid).insert({bucketInstanceId:o,featureIndex:c,collisionGroupID:m,overlapMode:n},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,n,a,o,c,m){let g=a?this.ignoredGrid:this.grid,y={bucketInstanceId:o,featureIndex:c,collisionGroupID:m,overlapMode:n};for(let b=0;b<e.length;b+=4)g.insertCircle(y,e[b],e[b+1],e[b+2])}projectAndGetPerspectiveRatio(e,n,a,o,c){let m;c?(m=[n,a,c(n,a),1],p.af(m,m,e)):(m=[n,a,0,1],Ke(m,m,e));let g=m[3];return{point:new p.P((m[0]/g+1)/2*this.transform.width+je,(-m[1]/g+1)/2*this.transform.height+je),perspectiveRatio:.5+this.transform.cameraToCenterDistance/g*.5,isOccluded:!1,signedDistanceFromCamera:g}}getPerspectiveRatio(e,n,a,o,c){let m=this.mapProjection.useSpecialProjectionForSymbols?this.mapProjection.projectTileCoordinates(n,a,o,c):N(n,a,e,c);return .5+this.transform.cameraToCenterDistance/m.signedDistanceFromCamera*.5}isOffscreen(e,n,a,o){return a<je||e>=this.screenRightBoundary||o<je||n>this.screenBottomBoundary}isInsideGrid(e,n,a,o){return a>=0&&e<this.gridRightBoundary&&o>=0&&n<this.gridBottomBoundary}getViewportMatrix(){let e=p.an([]);return p.J(e,e,[-100,-100,0]),e}_projectCollisionBox(e,n,a,o,c,m,g,y,b,T){let S=new p.P(1,0),C=new p.P(0,1),E=new p.P(e.anchorPointX+g[0],e.anchorPointY+g[1]);if(m&&!c){let xe=this.projectAndGetPerspectiveRatio(a,E.x+1,E.y,o,b).point.sub(y.point).unit(),Te=Math.atan(xe.y/xe.x)+(xe.x<0?Math.PI:0),fe=Math.sin(Te),pe=Math.cos(Te);S=new p.P(pe,fe),C=new p.P(-fe,pe)}else if(!m&&c){let xe=-this.transform.angle,Te=Math.sin(xe),fe=Math.cos(xe);S=new p.P(fe,Te),C=new p.P(-Te,fe)}let R=y.point,V=n;if(c){R=E;let xe=this.transform.zoom-Math.floor(this.transform.zoom);V=Math.pow(2,-xe),V*=this.mapProjection.getPitchedTextCorrection(this.transform,E,o),T||(V*=p.ac(.5+y.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4))}T&&(R=R.add(S.mult(T.x*V)).add(C.mult(T.y*V)));let U=e.x1*V,$=e.x2*V,Z=(U+$)/2,B=e.y1*V,X=e.y2*V,K=(B+X)/2,ee=[{offsetX:U,offsetY:B},{offsetX:Z,offsetY:B},{offsetX:$,offsetY:B},{offsetX:$,offsetY:K},{offsetX:$,offsetY:X},{offsetX:Z,offsetY:X},{offsetX:U,offsetY:X},{offsetX:U,offsetY:K}],oe=[];for(let{offsetX:xe,offsetY:Te}of ee)oe.push(new p.P(R.x+S.x*xe+C.x*Te,R.y+S.y*xe+C.y*Te));let he=!1;if(c){let xe=oe.map(Te=>this.projectAndGetPerspectiveRatio(a,Te.x,Te.y,o,b));he=xe.some(Te=>!Te.isOccluded),oe=xe.map(Te=>Te.point)}else he=!0;return{box:p.ao(oe),allPointsOccluded:!he}}}function Ge(h,e,n){return e*(p.X/(h.tileSize*Math.pow(2,n-h.tileID.overscaledZ)))}class Pt{constructor(e,n,a,o){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?n:-n))):o&&a?1:0,this.placed=a}isHidden(){return this.opacity===0&&!this.placed}}class xt{constructor(e,n,a,o,c){this.text=new Pt(e?e.text:null,n,a,c),this.icon=new Pt(e?e.icon:null,n,o,c)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class qe{constructor(e,n,a){this.text=e,this.icon=n,this.skipFade=a}}class rt{constructor(){this.invProjMatrix=p.H(),this.viewportMatrix=p.H(),this.circles=[]}}class gt{constructor(e,n,a,o,c){this.bucketInstanceId=e,this.featureIndex=n,this.sourceLayerIndex=a,this.bucketIndex=o,this.tileID=c}}class kt{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){let n=++this.maxGroupID;this.collisionGroups[e]={ID:n,predicate:a=>a.collisionGroupID===n}}return this.collisionGroups[e]}}function Lt(h,e,n,a,o){let{horizontalAlign:c,verticalAlign:m}=p.au(h);return new p.P(-(c-.5)*e+a[0]*o,-(m-.5)*n+a[1]*o)}class Wt{constructor(e,n,a,o,c,m){this.transform=e.clone(),this.terrain=a,this.collisionIndex=new Je(this.transform,n),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=o,this.retainedQueryData={},this.collisionGroups=new kt(c),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=m,m&&(m.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){let n=this.terrain;return n?(a,o)=>n.getElevation(e,a,o):null}getBucketParts(e,n,a,o){let c=a.getBucket(n),m=a.latestFeatureIndex;if(!c||!m||n.id!==c.layerIds[0])return;let g=a.collisionBoxArray,y=c.layers[0].layout,b=c.layers[0].paint,T=Math.pow(2,this.transform.zoom-a.tileID.overscaledZ),S=a.tileSize/p.X,C=a.tileID.toUnwrapped(),E=this.transform.calculatePosMatrix(C),R=y.get("text-pitch-alignment")==="map",V=y.get("text-rotation-alignment")==="map",U=Ge(a,1,this.transform.zoom),$=this.collisionIndex.mapProjection.translatePosition(this.transform,a,b.get("text-translate"),b.get("text-translate-anchor")),Z=this.collisionIndex.mapProjection.translatePosition(this.transform,a,b.get("icon-translate"),b.get("icon-translate-anchor")),B=Ar(E,R,V,this.transform,U),X=null;if(R){let ee=ir(E,R,V,this.transform,U);X=p.L([],this.transform.labelPlaneMatrix,ee)}this.retainedQueryData[c.bucketInstanceId]=new gt(c.bucketInstanceId,m,c.sourceLayerIndex,c.index,a.tileID);let K={bucket:c,layout:y,translationText:$,translationIcon:Z,posMatrix:E,unwrappedTileID:C,textLabelPlaneMatrix:B,labelToScreenMatrix:X,scale:T,textPixelRatio:S,holdingForFade:a.holdingForFade(),collisionBoxArray:g,partiallyEvaluatedTextSize:p.ag(c.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(c.sourceID)};if(o)for(let ee of c.sortKeyRanges){let{sortKey:oe,symbolInstanceStart:he,symbolInstanceEnd:xe}=ee;e.push({sortKey:oe,symbolInstanceStart:he,symbolInstanceEnd:xe,parameters:K})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:c.symbolInstances.length,parameters:K})}attemptAnchorPlacement(e,n,a,o,c,m,g,y,b,T,S,C,E,R,V,U,$,Z,B){let X=p.aq[e.textAnchor],K=[e.textOffset0,e.textOffset1],ee=Lt(X,a,o,K,c),oe=this.collisionIndex.placeCollisionBox(n,C,y,b,T,g,m,U,S.predicate,B,ee);if((!Z||this.collisionIndex.placeCollisionBox(Z,C,y,b,T,g,m,$,S.predicate,B,ee).placeable)&&oe.placeable){let he;if(this.prevPlacement&&this.prevPlacement.variableOffsets[E.crossTileID]&&this.prevPlacement.placements[E.crossTileID]&&this.prevPlacement.placements[E.crossTileID].text&&(he=this.prevPlacement.variableOffsets[E.crossTileID].anchor),E.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[E.crossTileID]={textOffset:K,width:a,height:o,anchor:X,textBoxScale:c,prevAnchor:he},this.markUsedJustification(R,X,E,V),R.allowVerticalPlacement&&(this.markUsedOrientation(R,V,E),this.placedOrientations[E.crossTileID]=V),{shift:ee,placedGlyphBoxes:oe}}}placeLayerBucketPart(e,n,a){let{bucket:o,layout:c,translationText:m,translationIcon:g,posMatrix:y,unwrappedTileID:b,textLabelPlaneMatrix:T,labelToScreenMatrix:S,textPixelRatio:C,holdingForFade:E,collisionBoxArray:R,partiallyEvaluatedTextSize:V,collisionGroup:U}=e.parameters,$=c.get("text-optional"),Z=c.get("icon-optional"),B=p.ar(c,"text-overlap","text-allow-overlap"),X=B==="always",K=p.ar(c,"icon-overlap","icon-allow-overlap"),ee=K==="always",oe=c.get("text-rotation-alignment")==="map",he=c.get("text-pitch-alignment")==="map",xe=c.get("icon-text-fit")!=="none",Te=c.get("symbol-z-order")==="viewport-y",fe=X&&(ee||!o.hasIconData()||Z),pe=ee&&(X||!o.hasTextData()||$);!o.collisionArrays&&R&&o.deserializeCollisionBoxes(R);let Me=this._getTerrainElevationFunc(this.retainedQueryData[o.bucketInstanceId].tileID),Ve=(ge,be,Fe)=>{var pt,Ue;if(n[ge.crossTileID])return;if(E)return void(this.placements[ge.crossTileID]=new qe(!1,!1,!1));let He=!1,ft=!1,Vt=!0,Ni=null,mt={box:null,placeable:!1,offscreen:null},ni={box:null,placeable:!1,offscreen:null},Kt=null,Nt=null,Jt=null,ar=0,Ln=0,sa=0;be.textFeatureIndex?ar=be.textFeatureIndex:ge.useRuntimeCollisionCircles&&(ar=ge.featureIndex),be.verticalTextFeatureIndex&&(Ln=be.verticalTextFeatureIndex);let Rn=be.textBox;if(Rn){let Ai=Rt=>{let jt=p.ah.horizontal;if(o.allowVerticalPlacement&&!Rt&&this.prevPlacement){let gi=this.prevPlacement.placedOrientations[ge.crossTileID];gi&&(this.placedOrientations[ge.crossTileID]=gi,jt=gi,this.markUsedOrientation(o,jt,ge))}return jt},Mi=(Rt,jt)=>{if(o.allowVerticalPlacement&&ge.numVerticalGlyphVertices>0&&be.verticalTextBox){for(let gi of o.writingModes)if(gi===p.ah.vertical?(mt=jt(),ni=mt):mt=Rt(),mt&&mt.placeable)break}else mt=Rt()},kr=ge.textAnchorOffsetStartIndex,ji=ge.textAnchorOffsetEndIndex;if(ji===kr){let Rt=(jt,gi)=>{let We=this.collisionIndex.placeCollisionBox(jt,B,C,y,b,he,oe,m,U.predicate,Me);return We&&We.placeable&&(this.markUsedOrientation(o,gi,ge),this.placedOrientations[ge.crossTileID]=gi),We};Mi(()=>Rt(Rn,p.ah.horizontal),()=>{let jt=be.verticalTextBox;return o.allowVerticalPlacement&&ge.numVerticalGlyphVertices>0&&jt?Rt(jt,p.ah.vertical):{box:null,offscreen:null}}),Ai(mt&&mt.placeable)}else{let Rt=p.aq[(Ue=(pt=this.prevPlacement)===null||pt===void 0?void 0:pt.variableOffsets[ge.crossTileID])===null||Ue===void 0?void 0:Ue.anchor],jt=(We,en,Bn)=>{let Fn=We.x2-We.x1,ul=We.y2-We.y1,oc=ge.textBoxScale,dl=xe&&K==="never"?en:null,zr=null,pl=B==="never"?1:2,oa="never";Rt&&pl++;for(let gs=0;gs<pl;gs++){for(let la=kr;la<ji;la++){let ca=o.textAnchorOffsets.get(la);if(Rt&&ca.textAnchor!==Rt)continue;let On=this.attemptAnchorPlacement(ca,We,Fn,ul,oc,oe,he,C,y,b,U,oa,ge,o,Bn,m,g,dl,Me);if(On&&(zr=On.placedGlyphBoxes,zr&&zr.placeable))return He=!0,Ni=On.shift,zr}Rt?Rt=null:oa=B}return a&&!zr&&(zr={box:this.collisionIndex.placeCollisionBox(Rn,"always",C,y,b,he,oe,m,U.predicate,Me,new p.P(0,0)).box,offscreen:!1,placeable:!1}),zr};Mi(()=>jt(Rn,be.iconBox,p.ah.horizontal),()=>{let We=be.verticalTextBox;return o.allowVerticalPlacement&&(!mt||!mt.placeable)&&ge.numVerticalGlyphVertices>0&&We?jt(We,be.verticalIconBox,p.ah.vertical):{box:null,occluded:!0,offscreen:null}}),mt&&(He=mt.placeable,Vt=mt.offscreen);let gi=Ai(mt&&mt.placeable);if(!He&&this.prevPlacement){let We=this.prevPlacement.variableOffsets[ge.crossTileID];We&&(this.variableOffsets[ge.crossTileID]=We,this.markUsedJustification(o,We.anchor,ge,gi))}}}if(Kt=mt,He=Kt&&Kt.placeable,Vt=Kt&&Kt.offscreen,ge.useRuntimeCollisionCircles){let Ai=o.text.placedSymbolArray.get(ge.centerJustifiedTextSymbolIndex),Mi=p.ai(o.textSizeData,V,Ai),kr=c.get("text-padding");Nt=this.collisionIndex.placeCollisionCircles(B,Ai,o.lineVertexArray,o.glyphOffsetArray,Mi,y,b,T,S,a,he,U.predicate,ge.collisionCircleDiameter,kr,m,Me),Nt.circles.length&&Nt.collisionDetected&&!a&&p.w("Collisions detected, but collision boxes are not shown"),He=X||Nt.circles.length>0&&!Nt.collisionDetected,Vt=Vt&&Nt.offscreen}if(be.iconFeatureIndex&&(sa=be.iconFeatureIndex),be.iconBox){let Ai=Mi=>this.collisionIndex.placeCollisionBox(Mi,K,C,y,b,he,oe,g,U.predicate,Me,xe&&Ni?Ni:void 0);ni&&ni.placeable&&be.verticalIconBox?(Jt=Ai(be.verticalIconBox),ft=Jt.placeable):(Jt=Ai(be.iconBox),ft=Jt.placeable),Vt=Vt&&Jt.offscreen}let Pi=$||ge.numHorizontalGlyphVertices===0&&ge.numVerticalGlyphVertices===0,aa=Z||ge.numIconVertices===0;Pi||aa?aa?Pi||(ft=ft&&He):He=ft&&He:ft=He=ft&&He;let po=ft&&Jt.placeable;if(He&&Kt.placeable&&this.collisionIndex.insertCollisionBox(Kt.box,B,c.get("text-ignore-placement"),o.bucketInstanceId,ni&&ni.placeable&&Ln?Ln:ar,U.ID),po&&this.collisionIndex.insertCollisionBox(Jt.box,K,c.get("icon-ignore-placement"),o.bucketInstanceId,sa,U.ID),Nt&&He&&this.collisionIndex.insertCollisionCircles(Nt.circles,B,c.get("text-ignore-placement"),o.bucketInstanceId,ar,U.ID),a&&this.storeCollisionData(o.bucketInstanceId,Fe,be,Kt,Jt,Nt),ge.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(o.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[ge.crossTileID]=new qe(He||fe,ft||pe,Vt||o.justReloaded),n[ge.crossTileID]=!0};if(Te){if(e.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");let ge=o.getSortedSymbolIndexes(this.transform.angle);for(let be=ge.length-1;be>=0;--be){let Fe=ge[be];Ve(o.symbolInstances.get(Fe),o.collisionArrays[Fe],Fe)}}else for(let ge=e.symbolInstanceStart;ge<e.symbolInstanceEnd;ge++)Ve(o.symbolInstances.get(ge),o.collisionArrays[ge],ge);if(a&&o.bucketInstanceId in this.collisionCircleArrays){let ge=this.collisionCircleArrays[o.bucketInstanceId];p.as(ge.invProjMatrix,y),ge.viewportMatrix=this.collisionIndex.getViewportMatrix()}o.justReloaded=!1}storeCollisionData(e,n,a,o,c,m){if(a.textBox||a.iconBox){let g,y;this.collisionBoxArrays.has(e)?g=this.collisionBoxArrays.get(e):(g=new Map,this.collisionBoxArrays.set(e,g)),g.has(n)?y=g.get(n):(y={text:null,icon:null},g.set(n,y)),a.textBox&&(y.text=o.box),a.iconBox&&(y.icon=c.box)}if(m){let g=this.collisionCircleArrays[e];g===void 0&&(g=this.collisionCircleArrays[e]=new rt);for(let y=0;y<m.circles.length;y+=4)g.circles.push(m.circles[y+0]),g.circles.push(m.circles[y+1]),g.circles.push(m.circles[y+2]),g.circles.push(m.collisionDetected?1:0)}}markUsedJustification(e,n,a,o){let c;c=o===p.ah.vertical?a.verticalPlacedTextSymbolIndex:{left:a.leftJustifiedTextSymbolIndex,center:a.centerJustifiedTextSymbolIndex,right:a.rightJustifiedTextSymbolIndex}[p.at(n)];let m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex,a.verticalPlacedTextSymbolIndex];for(let g of m)g>=0&&(e.text.placedSymbolArray.get(g).crossTileID=c>=0&&g!==c?0:a.crossTileID)}markUsedOrientation(e,n,a){let o=n===p.ah.horizontal||n===p.ah.horizontalOnly?n:0,c=n===p.ah.vertical?n:0,m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex];for(let g of m)e.text.placedSymbolArray.get(g).placedOrientation=o;a.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).placedOrientation=c)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;let n=this.prevPlacement,a=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;let o=n?n.symbolFadeChange(e):1,c=n?n.opacities:{},m=n?n.variableOffsets:{},g=n?n.placedOrientations:{};for(let y in this.placements){let b=this.placements[y],T=c[y];T?(this.opacities[y]=new xt(T,o,b.text,b.icon),a=a||b.text!==T.text.placed||b.icon!==T.icon.placed):(this.opacities[y]=new xt(null,o,b.text,b.icon,b.skipFade),a=a||b.text||b.icon)}for(let y in c){let b=c[y];if(!this.opacities[y]){let T=new xt(b,o,!1,!1);T.isHidden()||(this.opacities[y]=T,a=a||b.text.placed||b.icon.placed)}}for(let y in m)this.variableOffsets[y]||!this.opacities[y]||this.opacities[y].isHidden()||(this.variableOffsets[y]=m[y]);for(let y in g)this.placedOrientations[y]||!this.opacities[y]||this.opacities[y].isHidden()||(this.placedOrientations[y]=g[y]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");a?this.lastPlacementChangeTime=e:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:e)}updateLayerOpacities(e,n){let a={};for(let o of n){let c=o.getBucket(e);c&&o.latestFeatureIndex&&e.id===c.layerIds[0]&&this.updateBucketOpacities(c,o.tileID,a,o.collisionBoxArray)}}updateBucketOpacities(e,n,a,o){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();let c=e.layers[0],m=c.layout,g=new xt(null,0,!1,!1,!0),y=m.get("text-allow-overlap"),b=m.get("icon-allow-overlap"),T=c._unevaluatedLayout.hasValue("text-variable-anchor")||c._unevaluatedLayout.hasValue("text-variable-anchor-offset"),S=m.get("text-rotation-alignment")==="map",C=m.get("text-pitch-alignment")==="map",E=m.get("icon-text-fit")!=="none",R=new xt(null,0,y&&(b||!e.hasIconData()||m.get("icon-optional")),b&&(y||!e.hasTextData()||m.get("text-optional")),!0);!e.collisionArrays&&o&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(o);let V=($,Z,B)=>{for(let X=0;X<Z/4;X++)$.opacityVertexArray.emplaceBack(B);$.hasVisibleVertices=$.hasVisibleVertices||B!==pn},U=this.collisionBoxArrays.get(e.bucketInstanceId);for(let $=0;$<e.symbolInstances.length;$++){let Z=e.symbolInstances.get($),{numHorizontalGlyphVertices:B,numVerticalGlyphVertices:X,crossTileID:K}=Z,ee=this.opacities[K];a[K]?ee=g:ee||(ee=R,this.opacities[K]=ee),a[K]=!0;let oe=Z.numIconVertices>0,he=this.placedOrientations[Z.crossTileID],xe=he===p.ah.vertical,Te=he===p.ah.horizontal||he===p.ah.horizontalOnly;if(B>0||X>0){let pe=fi(ee.text);V(e.text,B,xe?pn:pe),V(e.text,X,Te?pn:pe);let Me=ee.text.isHidden();[Z.rightJustifiedTextSymbolIndex,Z.centerJustifiedTextSymbolIndex,Z.leftJustifiedTextSymbolIndex].forEach(be=>{be>=0&&(e.text.placedSymbolArray.get(be).hidden=Me||xe?1:0)}),Z.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(Z.verticalPlacedTextSymbolIndex).hidden=Me||Te?1:0);let Ve=this.variableOffsets[Z.crossTileID];Ve&&this.markUsedJustification(e,Ve.anchor,Z,he);let ge=this.placedOrientations[Z.crossTileID];ge&&(this.markUsedJustification(e,"left",Z,ge),this.markUsedOrientation(e,ge,Z))}if(oe){let pe=fi(ee.icon),Me=!(E&&Z.verticalPlacedIconSymbolIndex&&xe);Z.placedIconSymbolIndex>=0&&(V(e.icon,Z.numIconVertices,Me?pe:pn),e.icon.placedSymbolArray.get(Z.placedIconSymbolIndex).hidden=ee.icon.isHidden()),Z.verticalPlacedIconSymbolIndex>=0&&(V(e.icon,Z.numVerticalIconVertices,Me?pn:pe),e.icon.placedSymbolArray.get(Z.verticalPlacedIconSymbolIndex).hidden=ee.icon.isHidden())}let fe=U&&U.has($)?U.get($):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){let pe=e.collisionArrays[$];if(pe){let Me=new p.P(0,0);if(pe.textBox||pe.verticalTextBox){let Ve=!0;if(T){let ge=this.variableOffsets[K];ge?(Me=Lt(ge.anchor,ge.width,ge.height,ge.textOffset,ge.textBoxScale),S&&Me._rotate(C?this.transform.angle:-this.transform.angle)):Ve=!1}if(pe.textBox||pe.verticalTextBox){let ge;pe.textBox&&(ge=xe),pe.verticalTextBox&&(ge=Te),dn(e.textCollisionBox.collisionVertexArray,ee.text.placed,!Ve||ge,fe.text,Me.x,Me.y)}}if(pe.iconBox||pe.verticalIconBox){let Ve=!!(!Te&&pe.verticalIconBox),ge;pe.iconBox&&(ge=Ve),pe.verticalIconBox&&(ge=!Ve),dn(e.iconCollisionBox.collisionVertexArray,ee.icon.placed,ge,fe.icon,E?Me.x:0,E?Me.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){let $=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=$.invProjMatrix,e.placementViewportMatrix=$.viewportMatrix,e.collisionCircleArray=$.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.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,n){let a=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*a>e}setStale(){this.stale=!0}}function dn(h,e,n,a,o,c){a&&a.length!==0||(a=[0,0,0,0]);let m=a[0]-je,g=a[1]-je,y=a[2]-je,b=a[3]-je;h.emplaceBack(e?1:0,n?1:0,o||0,c||0,m,g),h.emplaceBack(e?1:0,n?1:0,o||0,c||0,y,g),h.emplaceBack(e?1:0,n?1:0,o||0,c||0,y,b),h.emplaceBack(e?1:0,n?1:0,o||0,c||0,m,b)}let nt=Math.pow(2,25),Ta=Math.pow(2,24),Sa=Math.pow(2,17),di=Math.pow(2,16),pi=Math.pow(2,9),Rl=Math.pow(2,8),wi=Math.pow(2,1);function fi(h){if(h.opacity===0&&!h.placed)return 0;if(h.opacity===1&&h.placed)return 4294967295;let e=h.placed?1:0,n=Math.floor(127*h.opacity);return n*nt+e*Ta+n*Sa+e*di+n*pi+e*Rl+n*wi+e}let pn=0;function Ur(){return{isOccluded:(h,e,n)=>!1,getPitchedTextCorrection:(h,e,n)=>1,get useSpecialProjectionForSymbols(){return!1},projectTileCoordinates(h,e,n,a){throw new Error("Not implemented.")},translatePosition:(h,e,n,a)=>function(o,c,m,g,y=!1){if(!m[0]&&!m[1])return[0,0];let b=y?g==="map"?o.angle:0:g==="viewport"?-o.angle:0;if(b){let T=Math.sin(b),S=Math.cos(b);m=[m[0]*S-m[1]*T,m[0]*T+m[1]*S]}return[y?m[0]:Ge(c,m[0],o.zoom),y?m[1]:Ge(c,m[1],o.zoom)]}(h,e,n,a),getCircleRadiusCorrection:h=>1}}class At{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,n,a,o,c){let m=this._bucketParts;for(;this._currentTileIndex<e.length;)if(n.getBucketParts(m,o,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,c())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,m.sort((g,y)=>g.sortKey-y.sortKey));this._currentPartIndex<m.length;)if(n.placeLayerBucketPart(m[this._currentPartIndex],this._seenCrossTileIDs,a),this._currentPartIndex++,c())return!0;return!1}}class Qn{constructor(e,n,a,o,c,m,g,y){this.placement=new Wt(e,Ur(),n,m,g,y),this._currentPlacementIndex=a.length-1,this._forceFullPlacement=o,this._showCollisionBoxes=c,this._done=!1}isDone(){return this._done}continuePlacement(e,n,a){let o=me.now(),c=()=>!this._forceFullPlacement&&me.now()-o>2;for(;this._currentPlacementIndex>=0;){let m=n[e[this._currentPlacementIndex]],g=this.placement.collisionIndex.transform.zoom;if(m.type==="symbol"&&(!m.minzoom||m.minzoom<=g)&&(!m.maxzoom||m.maxzoom>g)){if(this._inProgressLayer||(this._inProgressLayer=new At(m)),this._inProgressLayer.continuePlacement(a[m.source],this.placement,this._showCollisionBoxes,m,c))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}let Ri=512/p.X/2;class St{constructor(e,n,a){this.tileID=e,this.bucketInstanceId=a,this._symbolsByKey={};let o=new Map;for(let c=0;c<n.length;c++){let m=n.get(c),g=m.key,y=o.get(g);y?y.push(m):o.set(g,[m])}for(let[c,m]of o){let g={positions:m.map(y=>({x:Math.floor(y.anchorX*Ri),y:Math.floor(y.anchorY*Ri)})),crossTileIDs:m.map(y=>y.crossTileID)};if(g.positions.length>128){let y=new p.av(g.positions.length,16,Uint16Array);for(let{x:b,y:T}of g.positions)y.add(b,T);y.finish(),delete g.positions,g.index=y}this._symbolsByKey[c]=g}}getScaledCoordinates(e,n){let{x:a,y:o,z:c}=this.tileID.canonical,{x:m,y:g,z:y}=n.canonical,b=Ri/Math.pow(2,y-c),T=(g*p.X+e.anchorY)*b,S=o*p.X*Ri;return{x:Math.floor((m*p.X+e.anchorX)*b-a*p.X*Ri),y:Math.floor(T-S)}}findMatches(e,n,a){let o=this.tileID.canonical.z<n.canonical.z?1:Math.pow(2,this.tileID.canonical.z-n.canonical.z);for(let c=0;c<e.length;c++){let m=e.get(c);if(m.crossTileID)continue;let g=this._symbolsByKey[m.key];if(!g)continue;let y=this.getScaledCoordinates(m,n);if(g.index){let b=g.index.range(y.x-o,y.y-o,y.x+o,y.y+o).sort();for(let T of b){let S=g.crossTileIDs[T];if(!a[S]){a[S]=!0,m.crossTileID=S;break}}}else if(g.positions)for(let b=0;b<g.positions.length;b++){let T=g.positions[b],S=g.crossTileIDs[b];if(Math.abs(T.x-y.x)<=o&&Math.abs(T.y-y.y)<=o&&!a[S]){a[S]=!0,m.crossTileID=S;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:e})=>e)}}class Ms{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Bi{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){let n=Math.round((e-this.lng)/360);if(n!==0)for(let a in this.indexes){let o=this.indexes[a],c={};for(let m in o){let g=o[m];g.tileID=g.tileID.unwrapTo(g.tileID.wrap+n),c[g.tileID.key]=g}this.indexes[a]=c}this.lng=e}addBucket(e,n,a){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===n.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let c=0;c<n.symbolInstances.length;c++)n.symbolInstances.get(c).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]={});let o=this.usedCrossTileIDs[e.overscaledZ];for(let c in this.indexes){let m=this.indexes[c];if(Number(c)>e.overscaledZ)for(let g in m){let y=m[g];y.tileID.isChildOf(e)&&y.findMatches(n.symbolInstances,e,o)}else{let g=m[e.scaledTo(Number(c)).key];g&&g.findMatches(n.symbolInstances,e,o)}}for(let c=0;c<n.symbolInstances.length;c++){let m=n.symbolInstances.get(c);m.crossTileID||(m.crossTileID=a.generate(),o[m.crossTileID]=!0)}return this.indexes[e.overscaledZ]===void 0&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new St(e,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(e,n){for(let a of n.getCrossTileIDsLists())for(let o of a)delete this.usedCrossTileIDs[e][o]}removeStaleBuckets(e){let n=!1;for(let a in this.indexes){let o=this.indexes[a];for(let c in o)e[o[c].bucketInstanceId]||(this.removeBucketCrossTileIDs(a,o[c]),delete o[c],n=!0)}return n}}class Ia{constructor(){this.layerIndexes={},this.crossTileIDs=new Ms,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(e,n,a){let o=this.layerIndexes[e.id];o===void 0&&(o=this.layerIndexes[e.id]=new Bi);let c=!1,m={};o.handleWrapJump(a);for(let g of n){let y=g.getBucket(e);y&&e.id===y.layerIds[0]&&(y.bucketInstanceId||(y.bucketInstanceId=++this.maxBucketInstanceId),o.addBucket(g.tileID,y,this.crossTileIDs)&&(c=!0),m[y.bucketInstanceId]=!0)}return o.removeStaleBuckets(m)&&(c=!0),c}pruneUnusedLayers(e){let n={};e.forEach(a=>{n[a]=!0});for(let a in this.layerIndexes)n[a]||delete this.layerIndexes[a]}}let Fi=(h,e)=>p.t(h,e&&e.filter(n=>n.identifier!=="source.canvas")),Bl=p.aw();class Cs extends p.E{constructor(e,n={}){super(),this._rtlPluginLoaded=()=>{for(let a in this.sourceCaches){let o=this.sourceCaches[a].getSource().type;o!=="vector"&&o!=="geojson"||this.sourceCaches[a].reload()}},this.map=e,this.dispatcher=new Nr(Vr(),e._getMapId()),this.dispatcher.registerMessageHandler("GG",(a,o)=>this.getGlyphs(a,o)),this.dispatcher.registerMessageHandler("GI",(a,o)=>this.getImages(a,o)),this.imageManager=new Ft,this.imageManager.setEventedParent(this),this.glyphManager=new Ji(e._requestManager,n.localIdeographFontFamily),this.lineAtlas=new ln(256,512),this.crossTileSymbolIndex=new Ia,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new p.ax,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",p.ay()),er().on(ue,this._rtlPluginLoaded),this.on("data",a=>{if(a.dataType!=="source"||a.sourceDataType!=="metadata")return;let o=this.sourceCaches[a.sourceId];if(!o)return;let c=o.getSource();if(c&&c.vectorLayerIds)for(let m in this._layers){let g=this._layers[m];g.source===c.id&&this._validateLayer(g)}})}loadURL(e,n={},a){this.fire(new p.k("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;let o=this.map._requestManager.transformRequest(e,"Style");this._loadStyleRequest=new AbortController;let c=this._loadStyleRequest;p.h(o,this._loadStyleRequest).then(m=>{this._loadStyleRequest=null,this._load(m.data,n,a)}).catch(m=>{this._loadStyleRequest=null,m&&!c.signal.aborted&&this.fire(new p.j(m))})}loadJSON(e,n={},a){this.fire(new p.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,me.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,n.validate=n.validate!==!1,this._load(e,n,a)}).catch(()=>{})}loadEmpty(){this.fire(new p.k("dataloading",{dataType:"style"})),this._load(Bl,{validate:!1})}_load(e,n,a){var o;let c=n.transformStyle?n.transformStyle(a,e):e;if(!n.validate||!Fi(this,p.u(c))){this._loaded=!0,this.stylesheet=c;for(let m in c.sources)this.addSource(m,c.sources[m],{validate:!1});c.sprite?this._loadSprite(c.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(c.glyphs),this._createLayers(),this.light=new ur(this.stylesheet.light),this.sky=new Ei(this.stylesheet.sky),this.map.setTerrain((o=this.stylesheet.terrain)!==null&&o!==void 0?o:null),this.fire(new p.k("data",{dataType:"style"})),this.fire(new p.k("style.load"))}}_createLayers(){let e=p.az(this.stylesheet.layers);this.dispatcher.broadcast("SL",e),this._order=e.map(n=>n.id),this._layers={},this._serializedLayers=null;for(let n of e){let a=p.aA(n);a.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=a}}_loadSprite(e,n=!1,a=void 0){let o;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(c,m,g,y){return p._(this,void 0,void 0,function*(){let b=Ki(c),T=g>1?"@2x":"",S={},C={};for(let{id:E,url:R}of b){let V=m.transformRequest(Hn(R,T,".json"),"SpriteJSON");S[E]=p.h(V,y);let U=m.transformRequest(Hn(R,T,".png"),"SpriteImage");C[E]=hi.getImage(U,y)}return yield Promise.all([...Object.values(S),...Object.values(C)]),function(E,R){return p._(this,void 0,void 0,function*(){let V={};for(let U in E){V[U]={};let $=me.getImageCanvasContext((yield R[U]).data),Z=(yield E[U]).data;for(let B in Z){let{width:X,height:K,x:ee,y:oe,sdf:he,pixelRatio:xe,stretchX:Te,stretchY:fe,content:pe,textFitWidth:Me,textFitHeight:Ve}=Z[B];V[U][B]={data:null,pixelRatio:xe,sdf:he,stretchX:Te,stretchY:fe,content:pe,textFitWidth:Me,textFitHeight:Ve,spriteData:{width:X,height:K,x:ee,y:oe,context:$}}}}return V})}(S,C)})}(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(c=>{if(this._spriteRequest=null,c)for(let m in c){this._spritesImagesIds[m]=[];let g=this._spritesImagesIds[m]?this._spritesImagesIds[m].filter(y=>!(y in c)):[];for(let y of g)this.imageManager.removeImage(y),this._changedImages[y]=!0;for(let y in c[m]){let b=m==="default"?y:`${m}:${y}`;this._spritesImagesIds[m].push(b),b in this.imageManager.images?this.imageManager.updateImage(b,c[m][y],!1):this.imageManager.addImage(b,c[m][y]),n&&(this._changedImages[b]=!0)}}}).catch(c=>{this._spriteRequest=null,o=c,this.fire(new p.j(o))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new p.k("data",{dataType:"style"})),a&&a(o)})}_unloadSprite(){for(let 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 p.k("data",{dataType:"style"}))}_validateLayer(e){let n=this.sourceCaches[e.source];if(!n)return;let a=e.sourceLayer;if(!a)return;let o=n.getSource();(o.type==="geojson"||o.vectorLayerIds&&o.vectorLayerIds.indexOf(a)===-1)&&this.fire(new p.j(new Error(`Source layer "${a}" does not exist on source "${o.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(let e in this.sourceCaches)if(!this.sourceCaches[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(e,n=!1){let a=this._serializedAllLayers();if(!e||e.length===0)return Object.values(n?p.aB(a):a);let o=[];for(let c of e)if(a[c]){let m=n?p.aB(a[c]):a[c];o.push(m)}return o}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};let n=Object.keys(this._layers);for(let a of n){let o=this._layers[a];o.type!=="custom"&&(e[a]=o.serialize())}return e}hasTransitions(){if(this.light&&this.light.hasTransition()||this.sky&&this.sky.hasTransition())return!0;for(let e in this.sourceCaches)if(this.sourceCaches[e].hasTransition())return!0;for(let 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;let n=this._changed;if(n){let o=Object.keys(this._updatedLayers),c=Object.keys(this._removedLayers);(o.length||c.length)&&this._updateWorkerLayers(o,c);for(let m in this._updatedSources){let g=this._updatedSources[m];if(g==="reload")this._reloadSource(m);else{if(g!=="clear")throw new Error(`Invalid action ${g}`);this._clearSource(m)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(let m in this._updatedPaintProps)this._layers[m].updateTransitions(e);this.light.updateTransitions(e),this.sky.updateTransitions(e),this._resetUpdates()}let a={};for(let o in this.sourceCaches){let c=this.sourceCaches[o];a[o]=c.used,c.used=!1}for(let o of this._order){let c=this._layers[o];c.recalculate(e,this._availableImages),!c.isHidden(e.zoom)&&c.source&&(this.sourceCaches[c.source].used=!0)}for(let o in a){let c=this.sourceCaches[o];!!a[o]!=!!c.used&&c.fire(new p.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:o}))}this.light.recalculate(e),this.sky.recalculate(e),this.z=e.zoom,n&&this.fire(new p.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){let e=Object.keys(this._changedImages);if(e.length){for(let n in this.sourceCaches)this.sourceCaches[n].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(let e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(e,n){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(e,!1),removedIds:n})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,n={}){var a;this._checkLoaded();let o=this.serialize();if(e=n.transformStyle?n.transformStyle(o,e):e,((a=n.validate)===null||a===void 0||a)&&Fi(this,p.u(e)))return!1;(e=p.aB(e)).layers=p.az(e.layers);let c=p.aC(o,e),m=this._getOperationsToPerform(c);if(m.unimplemented.length>0)throw new Error(`Unimplemented: ${m.unimplemented.join(", ")}.`);if(m.operations.length===0)return!1;for(let g of m.operations)g();return this.stylesheet=e,this._serializedLayers=null,!0}_getOperationsToPerform(e){let n=[],a=[];for(let o of e)switch(o.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":n.push(()=>this.addLayer.apply(this,o.args));break;case"removeLayer":n.push(()=>this.removeLayer.apply(this,o.args));break;case"setPaintProperty":n.push(()=>this.setPaintProperty.apply(this,o.args));break;case"setLayoutProperty":n.push(()=>this.setLayoutProperty.apply(this,o.args));break;case"setFilter":n.push(()=>this.setFilter.apply(this,o.args));break;case"addSource":n.push(()=>this.addSource.apply(this,o.args));break;case"removeSource":n.push(()=>this.removeSource.apply(this,o.args));break;case"setLayerZoomRange":n.push(()=>this.setLayerZoomRange.apply(this,o.args));break;case"setLight":n.push(()=>this.setLight.apply(this,o.args));break;case"setGeoJSONSourceData":n.push(()=>this.setGeoJSONSourceData.apply(this,o.args));break;case"setGlyphs":n.push(()=>this.setGlyphs.apply(this,o.args));break;case"setSprite":n.push(()=>this.setSprite.apply(this,o.args));break;case"setSky":n.push(()=>this.setSky.apply(this,o.args));break;case"setTerrain":n.push(()=>this.map.setTerrain.apply(this,o.args));break;case"setTransition":n.push(()=>{});break;default:a.push(o.command)}return{operations:n,unimplemented:a}}addImage(e,n){if(this.getImage(e))return this.fire(new p.j(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,n),this._afterImageUpdated(e)}updateImage(e,n){this.imageManager.updateImage(e,n)}getImage(e){return this.imageManager.getImage(e)}removeImage(e){if(!this.getImage(e))return this.fire(new p.j(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new p.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,n,a={}){if(this._checkLoaded(),this.sourceCaches[e]!==void 0)throw new Error(`Source "${e}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(p.u.source,`sources.${e}`,n,null,a))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);let o=this.sourceCaches[e]=new Be(e,n,this.dispatcher);o.style=this,o.setEventedParent(this,()=>({isSourceLoaded:o.loaded(),source:o.serialize(),sourceId:e})),o.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(let a in this._layers)if(this._layers[a].source===e)return this.fire(new p.j(new Error(`Source "${e}" cannot be removed while layer "${a}" is using it.`)));let n=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],n.fire(new p.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),n.setEventedParent(null),n.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(e,n){if(this._checkLoaded(),this.sourceCaches[e]===void 0)throw new Error(`There is no source with this ID=${e}`);let a=this.sourceCaches[e].getSource();if(a.type!=="geojson")throw new Error(`geojsonSource.type is ${a.type}, which is !== 'geojson`);a.setData(n),this._changed=!0}getSource(e){return this.sourceCaches[e]&&this.sourceCaches[e].getSource()}addLayer(e,n,a={}){this._checkLoaded();let o=e.id;if(this.getLayer(o))return void this.fire(new p.j(new Error(`Layer "${o}" already exists on this map.`)));let c;if(e.type==="custom"){if(Fi(this,p.aD(e)))return;c=p.aA(e)}else{if("source"in e&&typeof e.source=="object"&&(this.addSource(o,e.source),e=p.aB(e),e=p.e(e,{source:o})),this._validate(p.u.layer,`layers.${o}`,e,{arrayIndex:-1},a))return;c=p.aA(e),this._validateLayer(c),c.setEventedParent(this,{layer:{id:o}})}let m=n?this._order.indexOf(n):this._order.length;if(n&&m===-1)this.fire(new p.j(new Error(`Cannot add layer "${o}" before non-existing layer "${n}".`)));else{if(this._order.splice(m,0,o),this._layerOrderChanged=!0,this._layers[o]=c,this._removedLayers[o]&&c.source&&c.type!=="custom"){let g=this._removedLayers[o];delete this._removedLayers[o],g.type!==c.type?this._updatedSources[c.source]="clear":(this._updatedSources[c.source]="reload",this.sourceCaches[c.source].pause())}this._updateLayer(c),c.onAdd&&c.onAdd(this.map)}}moveLayer(e,n){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new p.j(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===n)return;let a=this._order.indexOf(e);this._order.splice(a,1);let o=n?this._order.indexOf(n):this._order.length;n&&o===-1?this.fire(new p.j(new Error(`Cannot move layer "${e}" before non-existing layer "${n}".`))):(this._order.splice(o,0,e),this._layerOrderChanged=!0)}removeLayer(e){this._checkLoaded();let n=this._layers[e];if(!n)return void this.fire(new p.j(new Error(`Cannot remove non-existing layer "${e}".`)));n.setEventedParent(null);let a=this._order.indexOf(e);this._order.splice(a,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=n,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],n.onRemove&&n.onRemove(this.map)}getLayer(e){return this._layers[e]}getLayersOrder(){return[...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,n,a){this._checkLoaded();let o=this.getLayer(e);o?o.minzoom===n&&o.maxzoom===a||(n!=null&&(o.minzoom=n),a!=null&&(o.maxzoom=a),this._updateLayer(o)):this.fire(new p.j(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)))}setFilter(e,n,a={}){this._checkLoaded();let o=this.getLayer(e);if(o){if(!p.aE(o.filter,n))return n==null?(o.filter=void 0,void this._updateLayer(o)):void(this._validate(p.u.filter,`layers.${o.id}.filter`,n,null,a)||(o.filter=p.aB(n),this._updateLayer(o)))}else this.fire(new p.j(new Error(`Cannot filter non-existing layer "${e}".`)))}getFilter(e){return p.aB(this.getLayer(e).filter)}setLayoutProperty(e,n,a,o={}){this._checkLoaded();let c=this.getLayer(e);c?p.aE(c.getLayoutProperty(n),a)||(c.setLayoutProperty(n,a,o),this._updateLayer(c)):this.fire(new p.j(new Error(`Cannot style non-existing layer "${e}".`)))}getLayoutProperty(e,n){let a=this.getLayer(e);if(a)return a.getLayoutProperty(n);this.fire(new p.j(new Error(`Cannot get style of non-existing layer "${e}".`)))}setPaintProperty(e,n,a,o={}){this._checkLoaded();let c=this.getLayer(e);c?p.aE(c.getPaintProperty(n),a)||(c.setPaintProperty(n,a,o)&&this._updateLayer(c),this._changed=!0,this._updatedPaintProps[e]=!0,this._serializedLayers=null):this.fire(new p.j(new Error(`Cannot style non-existing layer "${e}".`)))}getPaintProperty(e,n){return this.getLayer(e).getPaintProperty(n)}setFeatureState(e,n){this._checkLoaded();let a=e.source,o=e.sourceLayer,c=this.sourceCaches[a];if(c===void 0)return void this.fire(new p.j(new Error(`The source '${a}' does not exist in the map's style.`)));let m=c.getSource().type;m==="geojson"&&o?this.fire(new p.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):m!=="vector"||o?(e.id===void 0&&this.fire(new p.j(new Error("The feature id parameter must be provided."))),c.setFeatureState(o,e.id,n)):this.fire(new p.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(e,n){this._checkLoaded();let a=e.source,o=this.sourceCaches[a];if(o===void 0)return void this.fire(new p.j(new Error(`The source '${a}' does not exist in the map's style.`)));let c=o.getSource().type,m=c==="vector"?e.sourceLayer:void 0;c!=="vector"||m?n&&typeof e.id!="string"&&typeof e.id!="number"?this.fire(new p.j(new Error("A feature id is required to remove its specific state property."))):o.removeFeatureState(m,e.id,n):this.fire(new p.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(e){this._checkLoaded();let n=e.source,a=e.sourceLayer,o=this.sourceCaches[n];if(o!==void 0)return o.getSource().type!=="vector"||a?(e.id===void 0&&this.fire(new p.j(new Error("The feature id parameter must be provided."))),o.getFeatureState(a,e.id)):void this.fire(new p.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new p.j(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return p.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;let e=p.aF(this.sourceCaches,c=>c.serialize()),n=this._serializeByIds(this._order,!0),a=this.map.getTerrain()||void 0,o=this.stylesheet;return p.aG({version:o.version,name:o.name,metadata:o.metadata,light:o.light,sky:o.sky,center:o.center,zoom:o.zoom,bearing:o.bearing,pitch:o.pitch,sprite:o.sprite,glyphs:o.glyphs,transition:o.transition,sources:e,layers:n,terrain:a},c=>c!==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){let n=m=>this._layers[m].type==="fill-extrusion",a={},o=[];for(let m=this._order.length-1;m>=0;m--){let g=this._order[m];if(n(g)){a[g]=m;for(let y of e){let b=y[g];if(b)for(let T of b)o.push(T)}}}o.sort((m,g)=>g.intersectionZ-m.intersectionZ);let c=[];for(let m=this._order.length-1;m>=0;m--){let g=this._order[m];if(n(g))for(let y=o.length-1;y>=0;y--){let b=o[y].feature;if(a[b.layer.id]<m)break;c.push(b),o.pop()}else for(let y of e){let b=y[g];if(b)for(let T of b)c.push(T.feature)}}return c}queryRenderedFeatures(e,n,a){n&&n.filter&&this._validate(p.u.filter,"queryRenderedFeatures.filter",n.filter,null,n);let o={};if(n&&n.layers){if(!Array.isArray(n.layers))return this.fire(new p.j(new Error("parameters.layers must be an Array."))),[];for(let g of n.layers){let y=this._layers[g];if(!y)return this.fire(new p.j(new Error(`The layer '${g}' does not exist in the map's style and cannot be queried for features.`))),[];o[y.source]=!0}}let c=[];n.availableImages=this._availableImages;let m=this._serializedAllLayers();for(let g in this.sourceCaches)n.layers&&!o[g]||c.push(Tr(this.sourceCaches[g],this._layers,m,e,n,a));return this.placement&&c.push(function(g,y,b,T,S,C,E){let R={},V=C.queryRenderedSymbols(T),U=[];for(let $ of Object.keys(V).map(Number))U.push(E[$]);U.sort(Sr);for(let $ of U){let Z=$.featureIndex.lookupSymbolFeatures(V[$.bucketInstanceId],y,$.bucketIndex,$.sourceLayerIndex,S.filter,S.layers,S.availableImages,g);for(let B in Z){let X=R[B]=R[B]||[],K=Z[B];K.sort((ee,oe)=>{let he=$.featureSortOrder;if(he){let xe=he.indexOf(ee.featureIndex);return he.indexOf(oe.featureIndex)-xe}return oe.featureIndex-ee.featureIndex});for(let ee of K)X.push(ee)}}for(let $ in R)R[$].forEach(Z=>{let B=Z.feature,X=b[g[$].source].getFeatureState(B.layer["source-layer"],B.id);B.source=B.layer.source,B.layer["source-layer"]&&(B.sourceLayer=B.layer["source-layer"]),B.state=X});return R}(this._layers,m,this.sourceCaches,e,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(c)}querySourceFeatures(e,n){n&&n.filter&&this._validate(p.u.filter,"querySourceFeatures.filter",n.filter,null,n);let a=this.sourceCaches[e];return a?function(o,c){let m=o.getRenderableIds().map(b=>o.getTileByID(b)),g=[],y={};for(let b=0;b<m.length;b++){let T=m[b],S=T.tileID.canonical.key;y[S]||(y[S]=!0,T.querySourceFeatures(g,c))}return g}(a,n):[]}getLight(){return this.light.getLight()}setLight(e,n={}){this._checkLoaded();let a=this.light.getLight(),o=!1;for(let m in e)if(!p.aE(e[m],a[m])){o=!0;break}if(!o)return;let c={now:me.now(),transition:p.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,n),this.light.updateTransitions(c)}getSky(){var e;return(e=this.stylesheet)===null||e===void 0?void 0:e.sky}setSky(e,n={}){let a=this.getSky(),o=!1;if(!e&&!a)return;if(e&&!a)o=!0;else if(!e&&a)o=!0;else for(let m in e)if(!p.aE(e[m],a[m])){o=!0;break}if(!o)return;let c={now:me.now(),transition:p.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=e,this.sky.setSky(e,n),this.sky.updateTransitions(c)}_validate(e,n,a,o,c={}){return(!c||c.validate!==!1)&&Fi(this,e.call(p.u,p.e({key:n,style:this.serialize(),value:a,styleSpec:p.v},o)))}_remove(e=!0){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),er().off(ue,this._rtlPluginLoaded);for(let n in this._layers)this._layers[n].setEventedParent(null);for(let n in this.sourceCaches){let a=this.sourceCaches[n];a.setEventedParent(null),a.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),e&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(e)}_clearSource(e){this.sourceCaches[e].clearTiles()}_reloadSource(e){this.sourceCaches[e].resume(),this.sourceCaches[e].reload()}_updateSources(e){for(let n in this.sourceCaches)this.sourceCaches[n].update(e,this.map.terrain)}_generateCollisionBoxes(){for(let e in this.sourceCaches)this._reloadSource(e)}_updatePlacement(e,n,a,o,c=!1){let m=!1,g=!1,y={};for(let b of this._order){let T=this._layers[b];if(T.type!=="symbol")continue;if(!y[T.source]){let C=this.sourceCaches[T.source];y[T.source]=C.getRenderableIds(!0).map(E=>C.getTileByID(E)).sort((E,R)=>R.tileID.overscaledZ-E.tileID.overscaledZ||(E.tileID.isLessThan(R.tileID)?-1:1))}let S=this.crossTileSymbolIndex.addLayer(T,y[T.source],e.center.lng);m=m||S}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((c=c||this._layerOrderChanged||a===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(me.now(),e.zoom))&&(this.pauseablePlacement=new Qn(e,this.map.terrain,this._order,c,n,a,o,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,y),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(me.now()),g=!0),m&&this.pauseablePlacement.placement.setStale()),g||m)for(let b of this._order){let T=this._layers[b];T.type==="symbol"&&this.placement.updateLayerOpacities(T,y[T.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(me.now())}_releaseSymbolFadeTiles(){for(let e in this.sourceCaches)this.sourceCaches[e].releaseSymbolFadeTiles()}getImages(e,n){return p._(this,void 0,void 0,function*(){let a=yield this.imageManager.getImages(n.icons);this._updateTilesForChangedImages();let o=this.sourceCaches[n.source];return o&&o.setDependencies(n.tileID.key,n.type,n.icons),a})}getGlyphs(e,n){return p._(this,void 0,void 0,function*(){let a=yield this.glyphManager.getGlyphs(n.stacks),o=this.sourceCaches[n.source];return o&&o.setDependencies(n.tileID.key,n.type,[""]),a})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,n={}){this._checkLoaded(),e&&this._validate(p.u.glyphs,"glyphs",e,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}addSprite(e,n,a={},o){this._checkLoaded();let c=[{id:e,url:n}],m=[...Ki(this.stylesheet.sprite),...c];this._validate(p.u.sprite,"sprite",m,null,a)||(this.stylesheet.sprite=m,this._loadSprite(c,!0,o))}removeSprite(e){this._checkLoaded();let n=Ki(this.stylesheet.sprite);if(n.find(a=>a.id===e)){if(this._spritesImagesIds[e])for(let a of this._spritesImagesIds[e])this.imageManager.removeImage(a),this._changedImages[a]=!0;n.splice(n.findIndex(a=>a.id===e),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new p.k("data",{dataType:"style"}))}else this.fire(new p.j(new Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return Ki(this.stylesheet.sprite)}setSprite(e,n={},a){this._checkLoaded(),e&&this._validate(p.u.sprite,"sprite",e,null,n)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,a):(this._unloadSprite(),a&&a(null)))}}var $r=p.Y([{name:"a_pos",type:"Int16",components:2}]);let Mr={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);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));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;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);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(h,e){let n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,a=e.match(/attribute ([\w]+) ([\w]+)/g),o=h.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),c=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),m=c?c.concat(o):o,g={};return{fragmentSource:h=h.replace(n,(y,b,T,S,C)=>(g[C]=!0,b==="define"?`
#ifndef HAS_UNIFORM_u_${C}
varying ${T} ${S} ${C};
#else
uniform ${T} ${S} u_${C};
#endif
`:`
#ifdef HAS_UNIFORM_u_${C}
    ${T} ${S} ${C} = u_${C};
#endif
`)),vertexSource:e=e.replace(n,(y,b,T,S,C)=>{let E=S==="float"?"vec2":"vec4",R=C.match(/color/)?"color":E;return g[C]?b==="define"?`
#ifndef HAS_UNIFORM_u_${C}
uniform lowp float u_${C}_t;
attribute ${T} ${E} a_${C};
varying ${T} ${S} ${C};
#else
uniform ${T} ${S} u_${C};
#endif
`:R==="vec4"?`
#ifndef HAS_UNIFORM_u_${C}
    ${C} = a_${C};
#else
    ${T} ${S} ${C} = u_${C};
#endif
`:`
#ifndef HAS_UNIFORM_u_${C}
    ${C} = unpack_mix_${R}(a_${C}, u_${C}_t);
#else
    ${T} ${S} ${C} = u_${C};
#endif
`:b==="define"?`
#ifndef HAS_UNIFORM_u_${C}
uniform lowp float u_${C}_t;
attribute ${T} ${E} a_${C};
#else
uniform ${T} ${S} u_${C};
#endif
`:R==="vec4"?`
#ifndef HAS_UNIFORM_u_${C}
    ${T} ${S} ${C} = a_${C};
#else
    ${T} ${S} ${C} = u_${C};
#endif
`:`
#ifndef HAS_UNIFORM_u_${C}
    ${T} ${S} ${C} = unpack_mix_${R}(a_${C}, u_${C}_t);
#else
    ${T} ${S} ${C} = u_${C};
#endif
`}),staticAttributes:a,staticUniforms:m}}class Pa{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,n,a,o,c,m,g,y,b){this.context=e;let T=this.boundPaintVertexBuffers.length!==o.length;for(let S=0;!T&&S<o.length;S++)this.boundPaintVertexBuffers[S]!==o[S]&&(T=!0);!this.vao||this.boundProgram!==n||this.boundLayoutVertexBuffer!==a||T||this.boundIndexBuffer!==c||this.boundVertexOffset!==m||this.boundDynamicVertexBuffer!==g||this.boundDynamicVertexBuffer2!==y||this.boundDynamicVertexBuffer3!==b?this.freshBind(n,a,o,c,m,g,y,b):(e.bindVertexArray.set(this.vao),g&&g.bind(),c&&c.dynamicDraw&&c.bind(),y&&y.bind(),b&&b.bind())}freshBind(e,n,a,o,c,m,g,y){let b=e.numAttributes,T=this.context,S=T.gl;this.vao&&this.destroy(),this.vao=T.createVertexArray(),T.bindVertexArray.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=n,this.boundPaintVertexBuffers=a,this.boundIndexBuffer=o,this.boundVertexOffset=c,this.boundDynamicVertexBuffer=m,this.boundDynamicVertexBuffer2=g,this.boundDynamicVertexBuffer3=y,n.enableAttributes(S,e);for(let C of a)C.enableAttributes(S,e);m&&m.enableAttributes(S,e),g&&g.enableAttributes(S,e),y&&y.enableAttributes(S,e),n.bind(),n.setVertexAttribPointers(S,e,c);for(let C of a)C.bind(),C.setVertexAttribPointers(S,e,c);m&&(m.bind(),m.setVertexAttribPointers(S,e,c)),o&&o.bind(),g&&(g.bind(),g.setVertexAttribPointers(S,e,c)),y&&(y.bind(),y.setVertexAttribPointers(S,e,c)),T.currentNumAttributes=b}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}let Aa=(h,e,n,a,o)=>({u_matrix:h,u_texture:0,u_ele_delta:e,u_fog_matrix:n,u_fog_color:a?a.properties.get("fog-color"):p.aM.white,u_fog_ground_blend:a?a.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:a?a.calculateFogBlendOpacity(o):0,u_horizon_color:a?a.properties.get("horizon-color"):p.aM.white,u_horizon_fog_blend:a?a.properties.get("horizon-fog-blend"):1});function fn(h){let e=[];for(let n=0;n<h.length;n++){if(h[n]===null)continue;let a=h[n].split(" ");e.push(a.pop())}return e}class Ma{constructor(e,n,a,o,c,m){let g=e.gl;this.program=g.createProgram();let y=fn(n.staticAttributes),b=a?a.getBinderAttributes():[],T=y.concat(b),S=Mr.prelude.staticUniforms?fn(Mr.prelude.staticUniforms):[],C=n.staticUniforms?fn(n.staticUniforms):[],E=a?a.getBinderUniforms():[],R=S.concat(C).concat(E),V=[];for(let ee of R)V.indexOf(ee)<0&&V.push(ee);let U=a?a.defines():[];c&&U.push("#define OVERDRAW_INSPECTOR;"),m&&U.push("#define TERRAIN3D;");let $=U.concat(Mr.prelude.fragmentSource,n.fragmentSource).join(`
`),Z=U.concat(Mr.prelude.vertexSource,n.vertexSource).join(`
`),B=g.createShader(g.FRAGMENT_SHADER);if(g.isContextLost())return void(this.failedToCreate=!0);if(g.shaderSource(B,$),g.compileShader(B),!g.getShaderParameter(B,g.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${g.getShaderInfoLog(B)}`);g.attachShader(this.program,B);let X=g.createShader(g.VERTEX_SHADER);if(g.isContextLost())return void(this.failedToCreate=!0);if(g.shaderSource(X,Z),g.compileShader(X),!g.getShaderParameter(X,g.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${g.getShaderInfoLog(X)}`);g.attachShader(this.program,X),this.attributes={};let K={};this.numAttributes=T.length;for(let ee=0;ee<this.numAttributes;ee++)T[ee]&&(g.bindAttribLocation(this.program,ee,T[ee]),this.attributes[T[ee]]=ee);if(g.linkProgram(this.program),!g.getProgramParameter(this.program,g.LINK_STATUS))throw new Error(`Program failed to link: ${g.getProgramInfoLog(this.program)}`);g.deleteShader(X),g.deleteShader(B);for(let ee=0;ee<V.length;ee++){let oe=V[ee];if(oe&&!K[oe]){let he=g.getUniformLocation(this.program,oe);he&&(K[oe]=he)}}this.fixedUniforms=o(e,K),this.terrainUniforms=((ee,oe)=>({u_depth:new p.aH(ee,oe.u_depth),u_terrain:new p.aH(ee,oe.u_terrain),u_terrain_dim:new p.aI(ee,oe.u_terrain_dim),u_terrain_matrix:new p.aJ(ee,oe.u_terrain_matrix),u_terrain_unpack:new p.aK(ee,oe.u_terrain_unpack),u_terrain_exaggeration:new p.aI(ee,oe.u_terrain_exaggeration)}))(e,K),this.binderUniforms=a?a.getUniforms(e,K):[]}draw(e,n,a,o,c,m,g,y,b,T,S,C,E,R,V,U,$,Z){let B=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(a),e.setStencilMode(o),e.setColorMode(c),e.setCullFace(m),y){e.activeTexture.set(B.TEXTURE2),B.bindTexture(B.TEXTURE_2D,y.depthTexture),e.activeTexture.set(B.TEXTURE3),B.bindTexture(B.TEXTURE_2D,y.texture);for(let K in this.terrainUniforms)this.terrainUniforms[K].set(y[K])}for(let K in this.fixedUniforms)this.fixedUniforms[K].set(g[K]);V&&V.setUniforms(e,this.binderUniforms,E,{zoom:R});let X=0;switch(n){case B.LINES:X=2;break;case B.TRIANGLES:X=3;break;case B.LINE_STRIP:X=1}for(let K of C.get()){let ee=K.vaos||(K.vaos={});(ee[b]||(ee[b]=new Pa)).bind(e,this,T,V?V.getPaintVertexBuffers():[],S,K.vertexOffset,U,$,Z),B.drawElements(n,K.primitiveLength*X,B.UNSIGNED_SHORT,K.primitiveOffset*X*2)}}}function ks(h,e,n){let a=1/Ge(n,1,e.transform.tileZoom),o=Math.pow(2,n.tileID.overscaledZ),c=n.tileSize*Math.pow(2,e.transform.tileZoom)/o,m=c*(n.tileID.canonical.x+n.tileID.wrap*o),g=c*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[a,h.fromScale,h.toScale],u_fade:h.t,u_pixel_coord_upper:[m>>16,g>>16],u_pixel_coord_lower:[65535&m,65535&g]}}let es=(h,e,n,a)=>{let o=e.style.light,c=o.properties.get("position"),m=[c.x,c.y,c.z],g=function(){var b=new p.A(9);return p.A!=Float32Array&&(b[1]=0,b[2]=0,b[3]=0,b[5]=0,b[6]=0,b[7]=0),b[0]=1,b[4]=1,b[8]=1,b}();o.properties.get("anchor")==="viewport"&&function(b,T){var S=Math.sin(T),C=Math.cos(T);b[0]=C,b[1]=S,b[2]=0,b[3]=-S,b[4]=C,b[5]=0,b[6]=0,b[7]=0,b[8]=1}(g,-e.transform.angle),function(b,T,S){var C=T[0],E=T[1],R=T[2];b[0]=C*S[0]+E*S[3]+R*S[6],b[1]=C*S[1]+E*S[4]+R*S[7],b[2]=C*S[2]+E*S[5]+R*S[8]}(m,m,g);let y=o.properties.get("color");return{u_matrix:h,u_lightpos:m,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[y.r,y.g,y.b],u_vertical_gradient:+n,u_opacity:a}},zs=(h,e,n,a,o,c,m)=>p.e(es(h,e,n,a),ks(c,e,m),{u_height_factor:-Math.pow(2,o.overscaledZ)/m.tileSize/8}),mn=h=>({u_matrix:h}),Eo=(h,e,n,a)=>p.e(mn(h),ks(n,e,a)),Fl=(h,e)=>({u_matrix:h,u_world:e}),Do=(h,e,n,a,o)=>p.e(Eo(h,e,n,a),{u_world:o}),Ol=(h,e,n,a)=>{let o=h.transform,c,m;if(a.paint.get("circle-pitch-alignment")==="map"){let g=Ge(n,1,o.zoom);c=!0,m=[g,g]}else c=!1,m=o.pixelsToGLUnits;return{u_camera_to_center_distance:o.cameraToCenterDistance,u_scale_with_map:+(a.paint.get("circle-pitch-scale")==="map"),u_matrix:h.translatePosMatrix(e.posMatrix,n,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_pitch_with_map:+c,u_device_pixel_ratio:h.pixelRatio,u_extrude_scale:m}},qr=(h,e,n)=>({u_matrix:h,u_inv_matrix:e,u_camera_to_center_distance:n.cameraToCenterDistance,u_viewport_size:[n.width,n.height]}),ts=(h,e,n=1)=>({u_matrix:h,u_color:e,u_overlay:0,u_overlay_scale:n}),ii=h=>({u_matrix:h}),ri=(h,e,n,a)=>({u_matrix:h,u_extrude_scale:Ge(e,1,n),u_intensity:a}),Es=(h,e,n,a)=>{let o=p.H();p.aP(o,0,h.width,h.height,0,0,1);let c=h.context.gl;return{u_matrix:o,u_world:[c.drawingBufferWidth,c.drawingBufferHeight],u_image:n,u_color_ramp:a,u_opacity:e.paint.get("heatmap-opacity")}};function Ds(h,e){let n=Math.pow(2,e.canonical.z),a=e.canonical.y;return[new p.Z(0,a/n).toLngLat().lat,new p.Z(0,(a+1)/n).toLngLat().lat]}let Ls=(h,e,n,a)=>{let o=h.transform;return{u_matrix:Bo(h,e,n,a),u_ratio:1/Ge(e,1,o.zoom),u_device_pixel_ratio:h.pixelRatio,u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},Lo=(h,e,n,a,o)=>p.e(Ls(h,e,n,o),{u_image:0,u_image_height:a}),_n=(h,e,n,a,o)=>{let c=h.transform,m=Ro(e,c);return{u_matrix:Bo(h,e,n,o),u_texsize:e.imageAtlasTexture.size,u_ratio:1/Ge(e,1,c.zoom),u_device_pixel_ratio:h.pixelRatio,u_image:0,u_scale:[m,a.fromScale,a.toScale],u_fade:a.t,u_units_to_pixels:[1/c.pixelsToGLUnits[0],1/c.pixelsToGLUnits[1]]}},Vl=(h,e,n,a,o,c)=>{let m=h.lineAtlas,g=Ro(e,h.transform),y=n.layout.get("line-cap")==="round",b=m.getDash(a.from,y),T=m.getDash(a.to,y),S=b.width*o.fromScale,C=T.width*o.toScale;return p.e(Ls(h,e,n,c),{u_patternscale_a:[g/S,-b.height/2],u_patternscale_b:[g/C,-T.height/2],u_sdfgamma:m.width/(256*Math.min(S,C)*h.pixelRatio)/2,u_image:0,u_tex_y_a:b.y,u_tex_y_b:T.y,u_mix:o.t})};function Ro(h,e){return 1/Ge(h,1,e.tileZoom)}function Bo(h,e,n,a){return h.translatePosMatrix(a?a.posMatrix:e.tileID.posMatrix,e,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}let Nl=(h,e,n,a,o)=>{return{u_matrix:h,u_tl_parent:e,u_scale_parent:n,u_buffer_scale:1,u_fade_t:a.mix,u_opacity:a.opacity*o.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:o.paint.get("raster-brightness-min"),u_brightness_high:o.paint.get("raster-brightness-max"),u_saturation_factor:(m=o.paint.get("raster-saturation"),m>0?1-1/(1.001-m):-m),u_contrast_factor:(c=o.paint.get("raster-contrast"),c>0?1/(1-c):1+c),u_spin_weights:jl(o.paint.get("raster-hue-rotate"))};var c,m};function jl(h){h*=Math.PI/180;let e=Math.sin(h),n=Math.cos(h);return[(2*n+1)/3,(-Math.sqrt(3)*e-n+1)/3,(Math.sqrt(3)*e-n+1)/3]}let Fo=(h,e,n,a,o,c,m,g,y,b,T,S,C,E)=>{let R=m.transform;return{u_is_size_zoom_constant:+(h==="constant"||h==="source"),u_is_size_feature_constant:+(h==="constant"||h==="camera"),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:R.cameraToCenterDistance,u_pitch:R.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:R.width/R.height,u_fade_change:m.options.fadeDuration?m.symbolFadeChange:1,u_matrix:g,u_label_plane_matrix:y,u_coord_matrix:b,u_is_text:+S,u_pitch_with_map:+a,u_is_along_line:o,u_is_variable_anchor:c,u_texsize:C,u_texture:0,u_translation:T,u_pitched_scale:E}},is=(h,e,n,a,o,c,m,g,y,b,T,S,C,E,R)=>{let V=m.transform;return p.e(Fo(h,e,n,a,o,c,m,g,y,b,T,S,C,R),{u_gamma_scale:a?Math.cos(V._pitch)*V.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:+E})},Ca=(h,e,n,a,o,c,m,g,y,b,T,S,C,E)=>p.e(is(h,e,n,a,o,c,m,g,y,b,T,!0,S,!0,E),{u_texsize_icon:C,u_texture_icon:1}),Rs=(h,e,n)=>({u_matrix:h,u_opacity:e,u_color:n}),ka=(h,e,n,a,o,c)=>p.e(function(m,g,y,b){let T=y.imageManager.getPattern(m.from.toString()),S=y.imageManager.getPattern(m.to.toString()),{width:C,height:E}=y.imageManager.getPixelSize(),R=Math.pow(2,b.tileID.overscaledZ),V=b.tileSize*Math.pow(2,y.transform.tileZoom)/R,U=V*(b.tileID.canonical.x+b.tileID.wrap*R),$=V*b.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:T.tl,u_pattern_br_a:T.br,u_pattern_tl_b:S.tl,u_pattern_br_b:S.br,u_texsize:[C,E],u_mix:g.t,u_pattern_size_a:T.displaySize,u_pattern_size_b:S.displaySize,u_scale_a:g.fromScale,u_scale_b:g.toScale,u_tile_units_to_pixels:1/Ge(b,1,y.transform.tileZoom),u_pixel_coord_upper:[U>>16,$>>16],u_pixel_coord_lower:[65535&U,65535&$]}}(a,c,n,o),{u_matrix:h,u_opacity:e}),za={fillExtrusion:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_lightpos:new p.aN(h,e.u_lightpos),u_lightintensity:new p.aI(h,e.u_lightintensity),u_lightcolor:new p.aN(h,e.u_lightcolor),u_vertical_gradient:new p.aI(h,e.u_vertical_gradient),u_opacity:new p.aI(h,e.u_opacity)}),fillExtrusionPattern:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_lightpos:new p.aN(h,e.u_lightpos),u_lightintensity:new p.aI(h,e.u_lightintensity),u_lightcolor:new p.aN(h,e.u_lightcolor),u_vertical_gradient:new p.aI(h,e.u_vertical_gradient),u_height_factor:new p.aI(h,e.u_height_factor),u_image:new p.aH(h,e.u_image),u_texsize:new p.aO(h,e.u_texsize),u_pixel_coord_upper:new p.aO(h,e.u_pixel_coord_upper),u_pixel_coord_lower:new p.aO(h,e.u_pixel_coord_lower),u_scale:new p.aN(h,e.u_scale),u_fade:new p.aI(h,e.u_fade),u_opacity:new p.aI(h,e.u_opacity)}),fill:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix)}),fillPattern:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_image:new p.aH(h,e.u_image),u_texsize:new p.aO(h,e.u_texsize),u_pixel_coord_upper:new p.aO(h,e.u_pixel_coord_upper),u_pixel_coord_lower:new p.aO(h,e.u_pixel_coord_lower),u_scale:new p.aN(h,e.u_scale),u_fade:new p.aI(h,e.u_fade)}),fillOutline:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_world:new p.aO(h,e.u_world)}),fillOutlinePattern:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_world:new p.aO(h,e.u_world),u_image:new p.aH(h,e.u_image),u_texsize:new p.aO(h,e.u_texsize),u_pixel_coord_upper:new p.aO(h,e.u_pixel_coord_upper),u_pixel_coord_lower:new p.aO(h,e.u_pixel_coord_lower),u_scale:new p.aN(h,e.u_scale),u_fade:new p.aI(h,e.u_fade)}),circle:(h,e)=>({u_camera_to_center_distance:new p.aI(h,e.u_camera_to_center_distance),u_scale_with_map:new p.aH(h,e.u_scale_with_map),u_pitch_with_map:new p.aH(h,e.u_pitch_with_map),u_extrude_scale:new p.aO(h,e.u_extrude_scale),u_device_pixel_ratio:new p.aI(h,e.u_device_pixel_ratio),u_matrix:new p.aJ(h,e.u_matrix)}),collisionBox:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_pixel_extrude_scale:new p.aO(h,e.u_pixel_extrude_scale)}),collisionCircle:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_inv_matrix:new p.aJ(h,e.u_inv_matrix),u_camera_to_center_distance:new p.aI(h,e.u_camera_to_center_distance),u_viewport_size:new p.aO(h,e.u_viewport_size)}),debug:(h,e)=>({u_color:new p.aL(h,e.u_color),u_matrix:new p.aJ(h,e.u_matrix),u_overlay:new p.aH(h,e.u_overlay),u_overlay_scale:new p.aI(h,e.u_overlay_scale)}),clippingMask:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix)}),heatmap:(h,e)=>({u_extrude_scale:new p.aI(h,e.u_extrude_scale),u_intensity:new p.aI(h,e.u_intensity),u_matrix:new p.aJ(h,e.u_matrix)}),heatmapTexture:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_world:new p.aO(h,e.u_world),u_image:new p.aH(h,e.u_image),u_color_ramp:new p.aH(h,e.u_color_ramp),u_opacity:new p.aI(h,e.u_opacity)}),hillshade:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_image:new p.aH(h,e.u_image),u_latrange:new p.aO(h,e.u_latrange),u_light:new p.aO(h,e.u_light),u_shadow:new p.aL(h,e.u_shadow),u_highlight:new p.aL(h,e.u_highlight),u_accent:new p.aL(h,e.u_accent)}),hillshadePrepare:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_image:new p.aH(h,e.u_image),u_dimension:new p.aO(h,e.u_dimension),u_zoom:new p.aI(h,e.u_zoom),u_unpack:new p.aK(h,e.u_unpack)}),line:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_ratio:new p.aI(h,e.u_ratio),u_device_pixel_ratio:new p.aI(h,e.u_device_pixel_ratio),u_units_to_pixels:new p.aO(h,e.u_units_to_pixels)}),lineGradient:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_ratio:new p.aI(h,e.u_ratio),u_device_pixel_ratio:new p.aI(h,e.u_device_pixel_ratio),u_units_to_pixels:new p.aO(h,e.u_units_to_pixels),u_image:new p.aH(h,e.u_image),u_image_height:new p.aI(h,e.u_image_height)}),linePattern:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_texsize:new p.aO(h,e.u_texsize),u_ratio:new p.aI(h,e.u_ratio),u_device_pixel_ratio:new p.aI(h,e.u_device_pixel_ratio),u_image:new p.aH(h,e.u_image),u_units_to_pixels:new p.aO(h,e.u_units_to_pixels),u_scale:new p.aN(h,e.u_scale),u_fade:new p.aI(h,e.u_fade)}),lineSDF:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_ratio:new p.aI(h,e.u_ratio),u_device_pixel_ratio:new p.aI(h,e.u_device_pixel_ratio),u_units_to_pixels:new p.aO(h,e.u_units_to_pixels),u_patternscale_a:new p.aO(h,e.u_patternscale_a),u_patternscale_b:new p.aO(h,e.u_patternscale_b),u_sdfgamma:new p.aI(h,e.u_sdfgamma),u_image:new p.aH(h,e.u_image),u_tex_y_a:new p.aI(h,e.u_tex_y_a),u_tex_y_b:new p.aI(h,e.u_tex_y_b),u_mix:new p.aI(h,e.u_mix)}),raster:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_tl_parent:new p.aO(h,e.u_tl_parent),u_scale_parent:new p.aI(h,e.u_scale_parent),u_buffer_scale:new p.aI(h,e.u_buffer_scale),u_fade_t:new p.aI(h,e.u_fade_t),u_opacity:new p.aI(h,e.u_opacity),u_image0:new p.aH(h,e.u_image0),u_image1:new p.aH(h,e.u_image1),u_brightness_low:new p.aI(h,e.u_brightness_low),u_brightness_high:new p.aI(h,e.u_brightness_high),u_saturation_factor:new p.aI(h,e.u_saturation_factor),u_contrast_factor:new p.aI(h,e.u_contrast_factor),u_spin_weights:new p.aN(h,e.u_spin_weights)}),symbolIcon:(h,e)=>({u_is_size_zoom_constant:new p.aH(h,e.u_is_size_zoom_constant),u_is_size_feature_constant:new p.aH(h,e.u_is_size_feature_constant),u_size_t:new p.aI(h,e.u_size_t),u_size:new p.aI(h,e.u_size),u_camera_to_center_distance:new p.aI(h,e.u_camera_to_center_distance),u_pitch:new p.aI(h,e.u_pitch),u_rotate_symbol:new p.aH(h,e.u_rotate_symbol),u_aspect_ratio:new p.aI(h,e.u_aspect_ratio),u_fade_change:new p.aI(h,e.u_fade_change),u_matrix:new p.aJ(h,e.u_matrix),u_label_plane_matrix:new p.aJ(h,e.u_label_plane_matrix),u_coord_matrix:new p.aJ(h,e.u_coord_matrix),u_is_text:new p.aH(h,e.u_is_text),u_pitch_with_map:new p.aH(h,e.u_pitch_with_map),u_is_along_line:new p.aH(h,e.u_is_along_line),u_is_variable_anchor:new p.aH(h,e.u_is_variable_anchor),u_texsize:new p.aO(h,e.u_texsize),u_texture:new p.aH(h,e.u_texture),u_translation:new p.aO(h,e.u_translation),u_pitched_scale:new p.aI(h,e.u_pitched_scale)}),symbolSDF:(h,e)=>({u_is_size_zoom_constant:new p.aH(h,e.u_is_size_zoom_constant),u_is_size_feature_constant:new p.aH(h,e.u_is_size_feature_constant),u_size_t:new p.aI(h,e.u_size_t),u_size:new p.aI(h,e.u_size),u_camera_to_center_distance:new p.aI(h,e.u_camera_to_center_distance),u_pitch:new p.aI(h,e.u_pitch),u_rotate_symbol:new p.aH(h,e.u_rotate_symbol),u_aspect_ratio:new p.aI(h,e.u_aspect_ratio),u_fade_change:new p.aI(h,e.u_fade_change),u_matrix:new p.aJ(h,e.u_matrix),u_label_plane_matrix:new p.aJ(h,e.u_label_plane_matrix),u_coord_matrix:new p.aJ(h,e.u_coord_matrix),u_is_text:new p.aH(h,e.u_is_text),u_pitch_with_map:new p.aH(h,e.u_pitch_with_map),u_is_along_line:new p.aH(h,e.u_is_along_line),u_is_variable_anchor:new p.aH(h,e.u_is_variable_anchor),u_texsize:new p.aO(h,e.u_texsize),u_texture:new p.aH(h,e.u_texture),u_gamma_scale:new p.aI(h,e.u_gamma_scale),u_device_pixel_ratio:new p.aI(h,e.u_device_pixel_ratio),u_is_halo:new p.aH(h,e.u_is_halo),u_translation:new p.aO(h,e.u_translation),u_pitched_scale:new p.aI(h,e.u_pitched_scale)}),symbolTextAndIcon:(h,e)=>({u_is_size_zoom_constant:new p.aH(h,e.u_is_size_zoom_constant),u_is_size_feature_constant:new p.aH(h,e.u_is_size_feature_constant),u_size_t:new p.aI(h,e.u_size_t),u_size:new p.aI(h,e.u_size),u_camera_to_center_distance:new p.aI(h,e.u_camera_to_center_distance),u_pitch:new p.aI(h,e.u_pitch),u_rotate_symbol:new p.aH(h,e.u_rotate_symbol),u_aspect_ratio:new p.aI(h,e.u_aspect_ratio),u_fade_change:new p.aI(h,e.u_fade_change),u_matrix:new p.aJ(h,e.u_matrix),u_label_plane_matrix:new p.aJ(h,e.u_label_plane_matrix),u_coord_matrix:new p.aJ(h,e.u_coord_matrix),u_is_text:new p.aH(h,e.u_is_text),u_pitch_with_map:new p.aH(h,e.u_pitch_with_map),u_is_along_line:new p.aH(h,e.u_is_along_line),u_is_variable_anchor:new p.aH(h,e.u_is_variable_anchor),u_texsize:new p.aO(h,e.u_texsize),u_texsize_icon:new p.aO(h,e.u_texsize_icon),u_texture:new p.aH(h,e.u_texture),u_texture_icon:new p.aH(h,e.u_texture_icon),u_gamma_scale:new p.aI(h,e.u_gamma_scale),u_device_pixel_ratio:new p.aI(h,e.u_device_pixel_ratio),u_is_halo:new p.aH(h,e.u_is_halo),u_translation:new p.aO(h,e.u_translation),u_pitched_scale:new p.aI(h,e.u_pitched_scale)}),background:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_opacity:new p.aI(h,e.u_opacity),u_color:new p.aL(h,e.u_color)}),backgroundPattern:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_opacity:new p.aI(h,e.u_opacity),u_image:new p.aH(h,e.u_image),u_pattern_tl_a:new p.aO(h,e.u_pattern_tl_a),u_pattern_br_a:new p.aO(h,e.u_pattern_br_a),u_pattern_tl_b:new p.aO(h,e.u_pattern_tl_b),u_pattern_br_b:new p.aO(h,e.u_pattern_br_b),u_texsize:new p.aO(h,e.u_texsize),u_mix:new p.aI(h,e.u_mix),u_pattern_size_a:new p.aO(h,e.u_pattern_size_a),u_pattern_size_b:new p.aO(h,e.u_pattern_size_b),u_scale_a:new p.aI(h,e.u_scale_a),u_scale_b:new p.aI(h,e.u_scale_b),u_pixel_coord_upper:new p.aO(h,e.u_pixel_coord_upper),u_pixel_coord_lower:new p.aO(h,e.u_pixel_coord_lower),u_tile_units_to_pixels:new p.aI(h,e.u_tile_units_to_pixels)}),terrain:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_texture:new p.aH(h,e.u_texture),u_ele_delta:new p.aI(h,e.u_ele_delta),u_fog_matrix:new p.aJ(h,e.u_fog_matrix),u_fog_color:new p.aL(h,e.u_fog_color),u_fog_ground_blend:new p.aI(h,e.u_fog_ground_blend),u_fog_ground_blend_opacity:new p.aI(h,e.u_fog_ground_blend_opacity),u_horizon_color:new p.aL(h,e.u_horizon_color),u_horizon_fog_blend:new p.aI(h,e.u_horizon_fog_blend)}),terrainDepth:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_ele_delta:new p.aI(h,e.u_ele_delta)}),terrainCoords:(h,e)=>({u_matrix:new p.aJ(h,e.u_matrix),u_texture:new p.aH(h,e.u_texture),u_terrain_coords_id:new p.aI(h,e.u_terrain_coords_id),u_ele_delta:new p.aI(h,e.u_ele_delta)}),sky:(h,e)=>({u_sky_color:new p.aL(h,e.u_sky_color),u_horizon_color:new p.aL(h,e.u_horizon_color),u_horizon:new p.aI(h,e.u_horizon),u_sky_horizon_blend:new p.aI(h,e.u_sky_horizon_blend)})};class rr{constructor(e,n,a){this.context=e;let o=e.gl;this.buffer=o.createBuffer(),this.dynamicDraw=!!a,this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),o.bufferData(o.ELEMENT_ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?o.DYNAMIC_DRAW:o.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){let n=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),n.bufferSubData(n.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}let Ul={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ea{constructor(e,n,a,o){this.length=n.length,this.attributes=a,this.itemSize=n.bytesPerElement,this.dynamicDraw=o,this.context=e;let c=e.gl;this.buffer=c.createBuffer(),e.bindVertexBuffer.set(this.buffer),c.bufferData(c.ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?c.DYNAMIC_DRAW:c.STATIC_DRAW),this.dynamicDraw||delete n.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}`);let n=this.context.gl;this.bind(),n.bufferSubData(n.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,n){for(let a=0;a<this.attributes.length;a++){let o=n.attributes[this.attributes[a].name];o!==void 0&&e.enableVertexAttribArray(o)}}setVertexAttribPointers(e,n,a){for(let o=0;o<this.attributes.length;o++){let c=this.attributes[o],m=n.attributes[c.name];m!==void 0&&e.vertexAttribPointer(m,c.components,e[Ul[c.type]],!1,this.itemSize,c.offset+this.itemSize*(a||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}let Zr=new WeakMap;function Cr(h){var e;if(Zr.has(h))return Zr.get(h);{let n=(e=h.getParameter(h.VERSION))===null||e===void 0?void 0:e.startsWith("WebGL 2.0");return Zr.set(h,n),n}}class it{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class Bs extends it{getDefault(){return p.aM.transparent}set(e){let n=this.current;(e.r!==n.r||e.g!==n.g||e.b!==n.b||e.a!==n.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class $l extends it{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}}class gn extends it{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}}class ql extends it{getDefault(){return[!0,!0,!0,!0]}set(e){let n=this.current;(e[0]!==n[0]||e[1]!==n[1]||e[2]!==n[2]||e[3]!==n[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class Oo extends it{getDefault(){return!0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1)}}class Zl extends it{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}}class Vo extends it{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(e){let n=this.current;(e.func!==n.func||e.ref!==n.ref||e.mask!==n.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1)}}class Da extends it{getDefault(){let e=this.gl;return[e.KEEP,e.KEEP,e.KEEP]}set(e){let n=this.current;(e[0]!==n[0]||e[1]!==n[1]||e[2]!==n[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1)}}class No extends it{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;e?n.enable(n.STENCIL_TEST):n.disable(n.STENCIL_TEST),this.current=e,this.dirty=!1}}class jo extends it{getDefault(){return[0,1]}set(e){let n=this.current;(e[0]!==n[0]||e[1]!==n[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1)}}class Uo extends it{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;e?n.enable(n.DEPTH_TEST):n.disable(n.DEPTH_TEST),this.current=e,this.dirty=!1}}class $o extends it{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}}class Gr extends it{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;e?n.enable(n.BLEND):n.disable(n.BLEND),this.current=e,this.dirty=!1}}class qo extends it{getDefault(){let e=this.gl;return[e.ONE,e.ZERO]}set(e){let n=this.current;(e[0]!==n[0]||e[1]!==n[1]||this.dirty)&&(this.gl.blendFunc(e[0],e[1]),this.current=e,this.dirty=!1)}}class Gl extends it{getDefault(){return p.aM.transparent}set(e){let n=this.current;(e.r!==n.r||e.g!==n.g||e.b!==n.b||e.a!==n.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class Zo extends it{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquation(e),this.current=e,this.dirty=!1)}}class rs extends it{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;e?n.enable(n.CULL_FACE):n.disable(n.CULL_FACE),this.current=e,this.dirty=!1}}class Hl extends it{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1)}}class Fs extends it{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1)}}class Xl extends it{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1)}}class Wl extends it{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1)}}class Go extends it{getDefault(){let e=this.gl;return[0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){let n=this.current;(e[0]!==n[0]||e[1]!==n[1]||e[2]!==n[2]||e[3]!==n[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class Ho extends it{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;n.bindFramebuffer(n.FRAMEBUFFER,e),this.current=e,this.dirty=!1}}class Xo extends it{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;n.bindRenderbuffer(n.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class La extends it{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;n.bindTexture(n.TEXTURE_2D,e),this.current=e,this.dirty=!1}}class Wo extends it{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;n.bindBuffer(n.ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class Os extends it{getDefault(){return null}set(e){let n=this.gl;n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class mr extends it{getDefault(){return null}set(e){var n;if(e===this.current&&!this.dirty)return;let a=this.gl;Cr(a)?a.bindVertexArray(e):(n=a.getExtension("OES_vertex_array_object"))===null||n===void 0||n.bindVertexArrayOES(e),this.current=e,this.dirty=!1}}class Ra extends it{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;n.pixelStorei(n.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1}}class Ba extends it{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1}}class Fa extends it{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let n=this.gl;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1}}class Vs extends it{constructor(e,n){super(e),this.context=e,this.parent=n}getDefault(){return null}}class Oa extends Vs{setDirty(){this.dirty=!0}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);let n=this.gl;n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class Hr extends Vs{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);let n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class Va extends Vs{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);let n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class Kl{constructor(e,n,a,o,c){this.context=e,this.width=n,this.height=a;let m=e.gl,g=this.framebuffer=m.createFramebuffer();if(this.colorAttachment=new Oa(e,g),o)this.depthAttachment=c?new Va(e,g):new Hr(e,g);else if(c)throw new Error("Stencil cannot be set without depth");if(m.checkFramebufferStatus(m.FRAMEBUFFER)!==m.FRAMEBUFFER_COMPLETE)throw new Error("Framebuffer is not complete")}destroy(){let e=this.context.gl,n=this.colorAttachment.get();if(n&&e.deleteTexture(n),this.depthAttachment){let a=this.depthAttachment.get();a&&e.deleteRenderbuffer(a)}e.deleteFramebuffer(this.framebuffer)}}class bt{constructor(e,n,a){this.blendFunction=e,this.blendColor=n,this.mask=a}}bt.Replace=[1,0],bt.disabled=new bt(bt.Replace,p.aM.transparent,[!1,!1,!1,!1]),bt.unblended=new bt(bt.Replace,p.aM.transparent,[!0,!0,!0,!0]),bt.alphaBlended=new bt([1,771],p.aM.transparent,[!0,!0,!0,!0]);class Jl{constructor(e){var n,a;if(this.gl=e,this.clearColor=new Bs(this),this.clearDepth=new $l(this),this.clearStencil=new gn(this),this.colorMask=new ql(this),this.depthMask=new Oo(this),this.stencilMask=new Zl(this),this.stencilFunc=new Vo(this),this.stencilOp=new Da(this),this.stencilTest=new No(this),this.depthRange=new jo(this),this.depthTest=new Uo(this),this.depthFunc=new $o(this),this.blend=new Gr(this),this.blendFunc=new qo(this),this.blendColor=new Gl(this),this.blendEquation=new Zo(this),this.cullFace=new rs(this),this.cullFaceSide=new Hl(this),this.frontFace=new Fs(this),this.program=new Xl(this),this.activeTexture=new Wl(this),this.viewport=new Go(this),this.bindFramebuffer=new Ho(this),this.bindRenderbuffer=new Xo(this),this.bindTexture=new La(this),this.bindVertexBuffer=new Wo(this),this.bindElementBuffer=new Os(this),this.bindVertexArray=new mr(this),this.pixelStoreUnpack=new Ra(this),this.pixelStoreUnpackPremultiplyAlpha=new Ba(this),this.pixelStoreUnpackFlipY=new Fa(this),this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),Cr(e)){this.HALF_FLOAT=e.HALF_FLOAT;let o=e.getExtension("EXT_color_buffer_half_float");this.RGBA16F=(n=e.RGBA16F)!==null&&n!==void 0?n:o?.RGBA16F_EXT,this.RGB16F=(a=e.RGB16F)!==null&&a!==void 0?a:o?.RGB16F_EXT,e.getExtension("EXT_color_buffer_float")}else{e.getExtension("EXT_color_buffer_half_float"),e.getExtension("OES_texture_half_float_linear");let o=e.getExtension("OES_texture_half_float");this.HALF_FLOAT=o?.HALF_FLOAT_OES}}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(e,n){return new rr(this,e,n)}createVertexBuffer(e,n,a){return new Ea(this,e,n,a)}createRenderbuffer(e,n,a){let o=this.gl,c=o.createRenderbuffer();return this.bindRenderbuffer.set(c),o.renderbufferStorage(o.RENDERBUFFER,e,n,a),this.bindRenderbuffer.set(null),c}createFramebuffer(e,n,a,o){return new Kl(this,e,n,a,o)}clear({color:e,depth:n,stencil:a}){let o=this.gl,c=0;e&&(c|=o.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),n!==void 0&&(c|=o.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(n),this.depthMask.set(!0)),a!==void 0&&(c|=o.STENCIL_BUFFER_BIT,this.clearStencil.set(a),this.stencilMask.set(255)),o.clear(c)}setCullFace(e){e.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace))}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1)}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1)}setColorMode(e){p.aE(e.blendFunction,bt.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)}createVertexArray(){var e;return Cr(this.gl)?this.gl.createVertexArray():(e=this.gl.getExtension("OES_vertex_array_object"))===null||e===void 0?void 0:e.createVertexArrayOES()}deleteVertexArray(e){var n;return Cr(this.gl)?this.gl.deleteVertexArray(e):(n=this.gl.getExtension("OES_vertex_array_object"))===null||n===void 0?void 0:n.deleteVertexArrayOES(e)}unbindVAO(){this.bindVertexArray.set(null)}}class Ze{constructor(e,n,a){this.func=e,this.mask=n,this.range=a}}Ze.ReadOnly=!1,Ze.ReadWrite=!0,Ze.disabled=new Ze(519,Ze.ReadOnly,[0,1]);let Ns=7680;class ht{constructor(e,n,a,o,c,m){this.test=e,this.ref=n,this.mask=a,this.fail=o,this.depthFail=c,this.pass=m}}ht.disabled=new ht({func:519,mask:0},0,0,Ns,Ns,Ns);class at{constructor(e,n,a){this.enable=e,this.mode=n,this.frontFace=a}}let Xr;function ns(h,e,n,a,o){let c=h.context,m=c.gl,g=h.useProgram("collisionBox"),y=[],b=0,T=0;for(let $=0;$<a.length;$++){let Z=a[$],B=e.getTile(Z).getBucket(n);if(!B)continue;let X=o?B.textCollisionBox:B.iconCollisionBox,K=B.collisionCircleArray;if(K.length>0){let ee=p.H();p.aQ(ee,B.placementInvProjMatrix,h.transform.glCoordMatrix),p.aQ(ee,ee,B.placementViewportMatrix),y.push({circleArray:K,circleOffset:T,transform:Z.posMatrix,invTransform:ee,coord:Z}),b+=K.length/4,T=b}X&&g.draw(c,m.LINES,Ze.disabled,ht.disabled,h.colorModeForRenderPass(),at.disabled,{u_matrix:Z.posMatrix,u_pixel_extrude_scale:[1/(S=h.transform).width,1/S.height]},h.style.map.terrain&&h.style.map.terrain.getTerrainData(Z),n.id,X.layoutVertexBuffer,X.indexBuffer,X.segments,null,h.transform.zoom,null,null,X.collisionVertexBuffer)}var S;if(!o||!y.length)return;let C=h.useProgram("collisionCircle"),E=new p.aR;E.resize(4*b),E._trim();let R=0;for(let $ of y)for(let Z=0;Z<$.circleArray.length/4;Z++){let B=4*Z,X=$.circleArray[B+0],K=$.circleArray[B+1],ee=$.circleArray[B+2],oe=$.circleArray[B+3];E.emplace(R++,X,K,ee,oe,0),E.emplace(R++,X,K,ee,oe,1),E.emplace(R++,X,K,ee,oe,2),E.emplace(R++,X,K,ee,oe,3)}(!Xr||Xr.length<2*b)&&(Xr=function($){let Z=2*$,B=new p.aT;B.resize(Z),B._trim();for(let X=0;X<Z;X++){let K=6*X;B.uint16[K+0]=4*X+0,B.uint16[K+1]=4*X+1,B.uint16[K+2]=4*X+2,B.uint16[K+3]=4*X+2,B.uint16[K+4]=4*X+3,B.uint16[K+5]=4*X+0}return B}(b));let V=c.createIndexBuffer(Xr,!0),U=c.createVertexBuffer(E,p.aS.members,!0);for(let $ of y){let Z=qr($.transform,$.invTransform,h.transform);C.draw(c,m.TRIANGLES,Ze.disabled,ht.disabled,h.colorModeForRenderPass(),at.disabled,Z,h.style.map.terrain&&h.style.map.terrain.getTerrainData($.coord),n.id,U,V,p.a0.simpleSegment(0,2*$.circleOffset,$.circleArray.length,$.circleArray.length/2),null,h.transform.zoom,null,null,null)}U.destroy(),V.destroy()}at.disabled=new at(!1,1029,2305),at.backCCW=new at(!0,1029,2305);let ss=p.an(new Float32Array(16));function Na(h,e,n,a,o,c){let{horizontalAlign:m,verticalAlign:g}=p.au(h);return new p.P((-(m-.5)*e/o+a[0])*c,(-(g-.5)*n/o+a[1])*c)}function Wr(h,e,n,a,o,c){let m=e.tileAnchorPoint.add(new p.P(e.translation[0],e.translation[1]));if(e.pitchWithMap){let g=a.mult(c);n||(g=g.rotate(-o));let y=m.add(g);return N(y.x,y.y,e.labelPlaneMatrix,e.getElevation).point}if(n){let g=ne(e.tileAnchorPoint.x+1,e.tileAnchorPoint.y,e).point.sub(h),y=Math.atan(g.y/g.x)+(g.x<0?Math.PI:0);return h.add(a.rotate(y))}return h.add(a)}function yn(h,e,n,a,o,c,m,g,y,b,T,S,C,E){let R=h.text.placedSymbolArray,V=h.text.dynamicLayoutVertexArray,U=h.icon.dynamicLayoutVertexArray,$={};V.clear();for(let Z=0;Z<R.length;Z++){let B=R.get(Z),X=B.hidden||!B.crossTileID||h.allowVerticalPlacement&&!B.placedOrientation?null:a[B.crossTileID];if(X){let K=new p.P(B.anchorX,B.anchorY),ee={getElevation:E,width:o.width,height:o.height,labelPlaneMatrix:c,lineVertexArray:null,pitchWithMap:n,projection:T,projectionCache:null,tileAnchorPoint:K,translation:S,unwrappedTileID:C},oe=n?N(K.x,K.y,m,E):ne(K.x,K.y,ee),he=A(o.cameraToCenterDistance,oe.signedDistanceFromCamera),xe=p.ai(h.textSizeData,y,B)*he/p.ap;n&&(xe*=h.tilePixelRatio/g);let{width:Te,height:fe,anchor:pe,textOffset:Me,textBoxScale:Ve}=X,ge=Na(pe,Te,fe,Me,Ve,xe),be=T.getPitchedTextCorrection(o,K.add(new p.P(S[0],S[1])),C),Fe=Wr(oe.point,ee,e,ge,o.angle,be),pt=h.allowVerticalPlacement&&B.placedOrientation===p.ah.vertical?Math.PI/2:0;for(let Ue=0;Ue<B.numGlyphs;Ue++)p.aj(V,Fe,pt);b&&B.associatedIconIndex>=0&&($[B.associatedIconIndex]={shiftedAnchor:Fe,angle:pt})}else De(B.numGlyphs,V)}if(b){U.clear();let Z=h.icon.placedSymbolArray;for(let B=0;B<Z.length;B++){let X=Z.get(B);if(X.hidden)De(X.numGlyphs,U);else{let K=$[B];if(K)for(let ee=0;ee<X.numGlyphs;ee++)p.aj(U,K.shiftedAnchor,K.angle);else De(X.numGlyphs,U)}}h.icon.dynamicLayoutVertexBuffer.updateData(U)}h.text.dynamicLayoutVertexBuffer.updateData(V)}function Ti(h,e,n){return n.iconsInText&&e?"symbolTextAndIcon":h?"symbolSDF":"symbolIcon"}function ja(h,e,n,a,o,c,m,g,y,b,T,S){let C=h.context,E=C.gl,R=h.transform,V=Ur(),U=g==="map",$=y==="map",Z=g!=="viewport"&&n.layout.get("symbol-placement")!=="point",B=U&&!$&&!Z,X=!$&&Z,K=!n.layout.get("symbol-sort-key").isConstant(),ee=!1,oe=h.depthModeForSublayer(0,Ze.ReadOnly),he=n._unevaluatedLayout.hasValue("text-variable-anchor")||n._unevaluatedLayout.hasValue("text-variable-anchor-offset"),xe=[],Te=V.getCircleRadiusCorrection(R);for(let fe of a){let pe=e.getTile(fe),Me=pe.getBucket(n);if(!Me)continue;let Ve=o?Me.text:Me.icon;if(!Ve||!Ve.segments.get().length||!Ve.hasVisibleVertices)continue;let ge=Ve.programConfigurations.get(n.id),be=o||Me.sdfIcons,Fe=o?Me.textSizeData:Me.iconSizeData,pt=$||R.pitch!==0,Ue=h.useProgram(Ti(be,o,Me),ge),He=p.ag(Fe,R.zoom),ft=h.style.map.terrain&&h.style.map.terrain.getTerrainData(fe),Vt,Ni,mt,ni,Kt=[0,0],Nt=null;if(o)Ni=pe.glyphAtlasTexture,mt=E.LINEAR,Vt=pe.glyphAtlasTexture.size,Me.iconsInText&&(Kt=pe.imageAtlasTexture.size,Nt=pe.imageAtlasTexture,ni=pt||h.options.rotating||h.options.zooming||Fe.kind==="composite"||Fe.kind==="camera"?E.LINEAR:E.NEAREST);else{let We=n.layout.get("icon-size").constantOr(0)!==1||Me.iconsNeedLinear;Ni=pe.imageAtlasTexture,mt=be||h.options.rotating||h.options.zooming||We||pt?E.LINEAR:E.NEAREST,Vt=pe.imageAtlasTexture.size}let Jt=Ge(pe,1,h.transform.zoom),ar=X?fe.posMatrix:ss,Ln=Ar(ar,$,U,h.transform,Jt),sa=ir(ar,$,U,h.transform,Jt),Rn=ir(fe.posMatrix,$,U,h.transform,Jt),Pi=V.translatePosition(h.transform,pe,c,m),aa=he&&Me.hasTextData(),po=n.layout.get("icon-text-fit")!=="none"&&aa&&Me.hasIconData();if(Z){let We=h.style.map.terrain?(Bn,Fn)=>h.style.map.terrain.getElevation(fe,Bn,Fn):null,en=n.layout.get("text-rotation-alignment")==="map";D(Me,fe.posMatrix,h,o,Ln,Rn,$,b,en,V,fe.toUnwrapped(),R.width,R.height,Pi,We)}let Ai=fe.posMatrix,Mi=o&&he||po,kr=Z||Mi?ss:Ln,ji=sa,Rt=be&&n.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1)!==0,jt;jt=be?Me.iconsInText?Ca(Fe.kind,He,B,$,Z,Mi,h,Ai,kr,ji,Pi,Vt,Kt,Te):is(Fe.kind,He,B,$,Z,Mi,h,Ai,kr,ji,Pi,o,Vt,!0,Te):Fo(Fe.kind,He,B,$,Z,Mi,h,Ai,kr,ji,Pi,o,Vt,Te);let gi={program:Ue,buffers:Ve,uniformValues:jt,atlasTexture:Ni,atlasTextureIcon:Nt,atlasInterpolation:mt,atlasInterpolationIcon:ni,isSDF:be,hasHalo:Rt};if(K&&Me.canOverlap){ee=!0;let We=Ve.segments.get();for(let en of We)xe.push({segments:new p.a0([en]),sortKey:en.sortKey,state:gi,terrainData:ft})}else xe.push({segments:Ve.segments,sortKey:0,state:gi,terrainData:ft})}ee&&xe.sort((fe,pe)=>fe.sortKey-pe.sortKey);for(let fe of xe){let pe=fe.state;if(C.activeTexture.set(E.TEXTURE0),pe.atlasTexture.bind(pe.atlasInterpolation,E.CLAMP_TO_EDGE),pe.atlasTextureIcon&&(C.activeTexture.set(E.TEXTURE1),pe.atlasTextureIcon&&pe.atlasTextureIcon.bind(pe.atlasInterpolationIcon,E.CLAMP_TO_EDGE)),pe.isSDF){let Me=pe.uniformValues;pe.hasHalo&&(Me.u_is_halo=1,Ua(pe.buffers,fe.segments,n,h,pe.program,oe,T,S,Me,fe.terrainData)),Me.u_is_halo=0}Ua(pe.buffers,fe.segments,n,h,pe.program,oe,T,S,pe.uniformValues,fe.terrainData)}}function Ua(h,e,n,a,o,c,m,g,y,b){let T=a.context;o.draw(T,T.gl.TRIANGLES,c,m,g,at.disabled,y,b,n.id,h.layoutVertexBuffer,h.indexBuffer,e,n.paint,a.transform.zoom,h.programConfigurations.get(n.id),h.dynamicLayoutVertexBuffer,h.opacityVertexBuffer)}function $a(h,e,n,a){let o=h.context,c=o.gl,m=ht.disabled,g=new bt([c.ONE,c.ONE],p.aM.transparent,[!0,!0,!0,!0]),y=e.getBucket(n);if(!y)return;let b=a.key,T=n.heatmapFbos.get(b);T||(T=as(o,e.tileSize,e.tileSize),n.heatmapFbos.set(b,T)),o.bindFramebuffer.set(T.framebuffer),o.viewport.set([0,0,e.tileSize,e.tileSize]),o.clear({color:p.aM.transparent});let S=y.programConfigurations.get(n.id),C=h.useProgram("heatmap",S),E=h.style.map.terrain.getTerrainData(a);C.draw(o,c.TRIANGLES,Ze.disabled,m,g,at.disabled,ri(a.posMatrix,e,h.transform.zoom,n.paint.get("heatmap-intensity")),E,n.id,y.layoutVertexBuffer,y.indexBuffer,y.segments,n.paint,h.transform.zoom,S)}function Kr(h,e,n){let a=h.context,o=a.gl;a.setColorMode(h.colorModeForRenderPass());let c=os(a,e),m=n.key,g=e.heatmapFbos.get(m);g&&(a.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,g.colorAttachment.get()),a.activeTexture.set(o.TEXTURE1),c.bind(o.LINEAR,o.CLAMP_TO_EDGE),h.useProgram("heatmapTexture").draw(a,o.TRIANGLES,Ze.disabled,ht.disabled,h.colorModeForRenderPass(),at.disabled,Es(h,e,0,1),null,e.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments,e.paint,h.transform.zoom),g.destroy(),e.heatmapFbos.delete(m))}function as(h,e,n){var a,o;let c=h.gl,m=c.createTexture();c.bindTexture(c.TEXTURE_2D,m),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,c.LINEAR),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,c.LINEAR);let g=(a=h.HALF_FLOAT)!==null&&a!==void 0?a:c.UNSIGNED_BYTE,y=(o=h.RGBA16F)!==null&&o!==void 0?o:c.RGBA;c.texImage2D(c.TEXTURE_2D,0,y,e,n,0,c.RGBA,g,null);let b=h.createFramebuffer(e,n,!1,!1);return b.colorAttachment.set(m),b}function os(h,e){return e.colorRampTexture||(e.colorRampTexture=new st(h,e.colorRamp,h.gl.RGBA)),e.colorRampTexture}function xn(h,e,n,a,o){if(!n||!a||!a.imageAtlas)return;let c=a.imageAtlas.patternPositions,m=c[n.to.toString()],g=c[n.from.toString()];if(!m&&g&&(m=g),!g&&m&&(g=m),!m||!g){let y=o.getPaintProperty(e);m=c[y],g=c[y]}m&&g&&h.setConstantPatternPositions(m,g)}function ls(h,e,n,a,o,c,m){let g=h.context.gl,y="fill-pattern",b=n.paint.get(y),T=b&&b.constantOr(1),S=n.getCrossfadeParameters(),C,E,R,V,U;m?(E=T&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",C=g.LINES):(E=T?"fillPattern":"fill",C=g.TRIANGLES);let $=b.constantOr(null);for(let Z of a){let B=e.getTile(Z);if(T&&!B.patternsLoaded())continue;let X=B.getBucket(n);if(!X)continue;let K=X.programConfigurations.get(n.id),ee=h.useProgram(E,K),oe=h.style.map.terrain&&h.style.map.terrain.getTerrainData(Z);T&&(h.context.activeTexture.set(g.TEXTURE0),B.imageAtlasTexture.bind(g.LINEAR,g.CLAMP_TO_EDGE),K.updatePaintBuffers(S)),xn(K,y,$,B,n);let he=oe?Z:null,xe=h.translatePosMatrix(he?he.posMatrix:Z.posMatrix,B,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(m){V=X.indexBuffer2,U=X.segments2;let Te=[g.drawingBufferWidth,g.drawingBufferHeight];R=E==="fillOutlinePattern"&&T?Do(xe,h,S,B,Te):Fl(xe,Te)}else V=X.indexBuffer,U=X.segments,R=T?Eo(xe,h,S,B):mn(xe);ee.draw(h.context,C,o,h.stencilModeForClipping(Z),c,at.disabled,R,oe,n.id,X.layoutVertexBuffer,V,U,n.paint,h.transform.zoom,K)}}function js(h,e,n,a,o,c,m){let g=h.context,y=g.gl,b="fill-extrusion-pattern",T=n.paint.get(b),S=T.constantOr(1),C=n.getCrossfadeParameters(),E=n.paint.get("fill-extrusion-opacity"),R=T.constantOr(null);for(let V of a){let U=e.getTile(V),$=U.getBucket(n);if(!$)continue;let Z=h.style.map.terrain&&h.style.map.terrain.getTerrainData(V),B=$.programConfigurations.get(n.id),X=h.useProgram(S?"fillExtrusionPattern":"fillExtrusion",B);S&&(h.context.activeTexture.set(y.TEXTURE0),U.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),B.updatePaintBuffers(C)),xn(B,b,R,U,n);let K=h.translatePosMatrix(V.posMatrix,U,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),ee=n.paint.get("fill-extrusion-vertical-gradient"),oe=S?zs(K,h,ee,E,V,C,U):es(K,h,ee,E);X.draw(g,g.gl.TRIANGLES,o,c,m,at.backCCW,oe,Z,n.id,$.layoutVertexBuffer,$.indexBuffer,$.segments,n.paint,h.transform.zoom,B,h.style.map.terrain&&$.centroidVertexBuffer)}}function vn(h,e,n,a,o,c,m){let g=h.context,y=g.gl,b=n.fbo;if(!b)return;let T=h.useProgram("hillshade"),S=h.style.map.terrain&&h.style.map.terrain.getTerrainData(e);g.activeTexture.set(y.TEXTURE0),y.bindTexture(y.TEXTURE_2D,b.colorAttachment.get()),T.draw(g,y.TRIANGLES,o,c,m,at.disabled,((C,E,R,V)=>{let U=R.paint.get("hillshade-shadow-color"),$=R.paint.get("hillshade-highlight-color"),Z=R.paint.get("hillshade-accent-color"),B=R.paint.get("hillshade-illumination-direction")*(Math.PI/180);R.paint.get("hillshade-illumination-anchor")==="viewport"&&(B-=C.transform.angle);let X=!C.options.moving;return{u_matrix:V?V.posMatrix:C.transform.calculatePosMatrix(E.tileID.toUnwrapped(),X),u_image:0,u_latrange:Ds(0,E.tileID),u_light:[R.paint.get("hillshade-exaggeration"),B],u_shadow:U,u_highlight:$,u_accent:Z}})(h,n,a,S?e:null),S,a.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments)}function bn(h,e,n,a,o,c){let m=h.context,g=m.gl,y=e.dem;if(y&&y.data){let b=y.dim,T=y.stride,S=y.getPixels();if(m.activeTexture.set(g.TEXTURE1),m.pixelStoreUnpackPremultiplyAlpha.set(!1),e.demTexture=e.demTexture||h.getTileTexture(T),e.demTexture){let E=e.demTexture;E.update(S,{premultiply:!1}),E.bind(g.NEAREST,g.CLAMP_TO_EDGE)}else e.demTexture=new st(m,S,g.RGBA,{premultiply:!1}),e.demTexture.bind(g.NEAREST,g.CLAMP_TO_EDGE);m.activeTexture.set(g.TEXTURE0);let C=e.fbo;if(!C){let E=new st(m,{width:b,height:b,data:null},g.RGBA);E.bind(g.LINEAR,g.CLAMP_TO_EDGE),C=e.fbo=m.createFramebuffer(b,b,!0,!1),C.colorAttachment.set(E.texture)}m.bindFramebuffer.set(C.framebuffer),m.viewport.set([0,0,b,b]),h.useProgram("hillshadePrepare").draw(m,g.TRIANGLES,a,o,c,at.disabled,((E,R)=>{let V=R.stride,U=p.H();return p.aP(U,0,p.X,-p.X,0,0,1),p.J(U,U,[0,-p.X,0]),{u_matrix:U,u_image:1,u_dimension:[V,V],u_zoom:E.overscaledZ,u_unpack:R.getUnpackVector()}})(e.tileID,y),null,n.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments),e.needsHillshadePrepare=!1}}function Ko(h,e,n,a,o,c){let m=a.paint.get("raster-fade-duration");if(!c&&m>0){let g=me.now(),y=(g-h.timeAdded)/m,b=e?(g-e.timeAdded)/m:-1,T=n.getSource(),S=o.coveringZoomLevel({tileSize:T.tileSize,roundZoom:T.roundZoom}),C=!e||Math.abs(e.tileID.overscaledZ-S)>Math.abs(h.tileID.overscaledZ-S),E=C&&h.refreshedUponExpiration?1:p.ac(C?y:1-b,0,1);return h.refreshedUponExpiration&&y>=1&&(h.refreshedUponExpiration=!1),e?{opacity:1,mix:1-E}:{opacity:E,mix:0}}return{opacity:1,mix:0}}let qa=new p.aM(1,0,0,1),Ye=new p.aM(0,1,0,1),Us=new p.aM(0,0,1,1),Yl=new p.aM(1,0,1,1),Jo=new p.aM(0,1,1,1);function wn(h,e,n,a){$s(h,0,e+n/2,h.transform.width,n,a)}function Yo(h,e,n,a){$s(h,e-n/2,0,n,h.transform.height,a)}function $s(h,e,n,a,o,c){let m=h.context,g=m.gl;g.enable(g.SCISSOR_TEST),g.scissor(e*h.pixelRatio,n*h.pixelRatio,a*h.pixelRatio,o*h.pixelRatio),m.clear({color:c}),g.disable(g.SCISSOR_TEST)}function Qo(h,e,n){let a=h.context,o=a.gl,c=n.posMatrix,m=h.useProgram("debug"),g=Ze.disabled,y=ht.disabled,b=h.colorModeForRenderPass(),T="$debug",S=h.style.map.terrain&&h.style.map.terrain.getTerrainData(n);a.activeTexture.set(o.TEXTURE0);let C=e.getTileByID(n.key).latestRawTileData,E=Math.floor((C&&C.byteLength||0)/1024),R=e.getTile(n).tileSize,V=512/Math.min(R,512)*(n.overscaledZ/h.transform.zoom)*.5,U=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(U+=` => ${n.overscaledZ}`),function($,Z){$.initDebugOverlayCanvas();let B=$.debugOverlayCanvas,X=$.context.gl,K=$.debugOverlayCanvas.getContext("2d");K.clearRect(0,0,B.width,B.height),K.shadowColor="white",K.shadowBlur=2,K.lineWidth=1.5,K.strokeStyle="white",K.textBaseline="top",K.font="bold 36px Open Sans, sans-serif",K.fillText(Z,5,5),K.strokeText(Z,5,5),$.debugOverlayTexture.update(B),$.debugOverlayTexture.bind(X.LINEAR,X.CLAMP_TO_EDGE)}(h,`${U} ${E}kB`),m.draw(a,o.TRIANGLES,g,y,bt.alphaBlended,at.disabled,ts(c,p.aM.transparent,V),null,T,h.debugBuffer,h.quadTriangleIndexBuffer,h.debugSegments),m.draw(a,o.LINE_STRIP,g,y,b,at.disabled,ts(c,p.aM.red),S,T,h.debugBuffer,h.tileBorderIndexBuffer,h.debugSegments)}function el(h,e,n){let a=h.context,o=a.gl,c=h.colorModeForRenderPass(),m=new Ze(o.LEQUAL,Ze.ReadWrite,h.depthRangeFor3D),g=h.useProgram("terrain"),y=e.getTerrainMesh();a.bindFramebuffer.set(null),a.viewport.set([0,0,h.width,h.height]);for(let b of n){let T=h.renderToTexture.getTexture(b),S=e.getTerrainData(b.tileID);a.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,T.texture);let C=h.transform.calculatePosMatrix(b.tileID.toUnwrapped()),E=e.getMeshFrameDelta(h.transform.zoom),R=h.transform.calculateFogMatrix(b.tileID.toUnwrapped()),V=Aa(C,E,R,h.style.sky,h.transform.pitch);g.draw(a,o.TRIANGLES,m,ht.disabled,c,at.backCCW,V,S,"terrain",y.vertexBuffer,y.indexBuffer,y.segments)}}class qs{constructor(e,n,a){this.vertexBuffer=e,this.indexBuffer=n,this.segments=a}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}class Zs{constructor(e,n){this.context=new Jl(e),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:p.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Be.maxUnderzooming+Be.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Ia}resize(e,n,a){if(this.width=Math.floor(e*a),this.height=Math.floor(n*a),this.pixelRatio=a,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(let o of this.style._order)this.style._layers[o].resize()}setup(){let e=this.context,n=new p.aX;n.emplaceBack(0,0),n.emplaceBack(p.X,0),n.emplaceBack(0,p.X),n.emplaceBack(p.X,p.X),this.tileExtentBuffer=e.createVertexBuffer(n,$r.members),this.tileExtentSegments=p.a0.simpleSegment(0,0,4,2);let a=new p.aX;a.emplaceBack(0,0),a.emplaceBack(p.X,0),a.emplaceBack(0,p.X),a.emplaceBack(p.X,p.X),this.debugBuffer=e.createVertexBuffer(a,$r.members),this.debugSegments=p.a0.simpleSegment(0,0,4,5);let o=new p.$;o.emplaceBack(0,0,0,0),o.emplaceBack(p.X,0,p.X,0),o.emplaceBack(0,p.X,0,p.X),o.emplaceBack(p.X,p.X,p.X,p.X),this.rasterBoundsBuffer=e.createVertexBuffer(o,Ir.members),this.rasterBoundsSegments=p.a0.simpleSegment(0,0,4,2);let c=new p.aX;c.emplaceBack(0,0),c.emplaceBack(1,0),c.emplaceBack(0,1),c.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(c,$r.members),this.viewportSegments=p.a0.simpleSegment(0,0,4,2);let m=new p.aZ;m.emplaceBack(0),m.emplaceBack(1),m.emplaceBack(3),m.emplaceBack(2),m.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(m);let g=new p.aY;g.emplaceBack(0,1,2),g.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(g);let y=this.context.gl;this.stencilClearMode=new ht({func:y.ALWAYS,mask:0},0,255,y.ZERO,y.ZERO,y.ZERO)}clearStencil(){let e=this.context,n=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;let a=p.H();p.aP(a,0,this.width,this.height,0,0,1),p.K(a,a,[n.drawingBufferWidth,n.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,n.TRIANGLES,Ze.disabled,this.stencilClearMode,bt.disabled,at.disabled,ii(a),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(e,n){if(this.currentStencilSource===e.source||!e.isTileClipped()||!n||!n.length)return;this.currentStencilSource=e.source;let a=this.context,o=a.gl;this.nextStencilID+n.length>256&&this.clearStencil(),a.setColorMode(bt.disabled),a.setDepthMode(Ze.disabled);let c=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(let m of n){let g=this._tileClippingMaskIDs[m.key]=this.nextStencilID++,y=this.style.map.terrain&&this.style.map.terrain.getTerrainData(m);c.draw(a,o.TRIANGLES,Ze.disabled,new ht({func:o.ALWAYS,mask:0},g,255,o.KEEP,o.KEEP,o.REPLACE),bt.disabled,at.disabled,ii(m.posMatrix),y,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();let e=this.nextStencilID++,n=this.context.gl;return new ht({func:n.NOTEQUAL,mask:255},e,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(e){let n=this.context.gl;return new ht({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(e){let n=this.context.gl,a=e.sort((m,g)=>g.overscaledZ-m.overscaledZ),o=a[a.length-1].overscaledZ,c=a[0].overscaledZ-o+1;if(c>1){this.currentStencilSource=void 0,this.nextStencilID+c>256&&this.clearStencil();let m={};for(let g=0;g<c;g++)m[g+o]=new ht({func:n.GEQUAL,mask:255},g+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=c,[m,a]}return[{[o]:ht.disabled},a]}colorModeForRenderPass(){let e=this.context.gl;return this._showOverdrawInspector?new bt([e.CONSTANT_COLOR,e.ONE],new p.aM(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?bt.unblended:bt.alphaBlended}depthModeForSublayer(e,n,a){if(!this.opaquePassEnabledForLayer())return Ze.disabled;let o=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new Ze(a||this.context.gl.LEQUAL,n,[o,o])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,n){this.style=e,this.options=n,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(me.now()),this.imageManager.beginFrame();let a=this.style._order,o=this.style.sourceCaches,c={},m={},g={};for(let y in o){let b=o[y];b.used&&b.prepare(this.context),c[y]=b.getVisibleCoordinates(),m[y]=c[y].slice().reverse(),g[y]=b.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let y=0;y<a.length;y++)if(this.style._layers[a[y]].is3D()){this.opaquePassCutoff=y;break}this.maybeDrawDepthAndCoords(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(let y of a){let b=this.style._layers[y];if(!b.hasOffscreenPass()||b.isHidden(this.transform.zoom))continue;let T=m[b.source];(b.type==="custom"||T.length)&&this.renderLayer(this,o[b.source],b,T)}if(this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?p.aM.black:p.aM.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(y,b){let T=y.context,S=T.gl,C=(($,Z,B)=>({u_sky_color:$.properties.get("sky-color"),u_horizon_color:$.properties.get("horizon-color"),u_horizon:(Z.height/2+Z.getHorizon())*B,u_sky_horizon_blend:$.properties.get("sky-horizon-blend")*Z.height/2*B}))(b,y.style.map.transform,y.pixelRatio),E=new Ze(S.LEQUAL,Ze.ReadWrite,[0,1]),R=ht.disabled,V=y.colorModeForRenderPass(),U=y.useProgram("sky");if(!b.mesh){let $=new p.aX;$.emplaceBack(-1,-1),$.emplaceBack(1,-1),$.emplaceBack(1,1),$.emplaceBack(-1,1);let Z=new p.aY;Z.emplaceBack(0,1,2),Z.emplaceBack(0,2,3),b.mesh=new qs(T.createVertexBuffer($,$r.members),T.createIndexBuffer(Z),p.a0.simpleSegment(0,0,$.length,Z.length))}U.draw(T,S.TRIANGLES,E,R,V,at.disabled,C,void 0,"sky",b.mesh.vertexBuffer,b.mesh.indexBuffer,b.mesh.segments)}(this,this.style.sky),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=a.length-1;this.currentLayer>=0;this.currentLayer--){let y=this.style._layers[a[this.currentLayer]],b=o[y.source],T=c[y.source];this._renderTileClippingMasks(y,T),this.renderLayer(this,b,y,T)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<a.length;this.currentLayer++){let y=this.style._layers[a[this.currentLayer]],b=o[y.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(y))continue;let T=(y.type==="symbol"?g:m)[y.source];this._renderTileClippingMasks(y,c[y.source]),this.renderLayer(this,b,y,T)}if(this.options.showTileBoundaries){let y=function(b,T){let S=null,C=Object.values(b._layers).flatMap(U=>U.source&&!U.isHidden(T)?[b.sourceCaches[U.source]]:[]),E=C.filter(U=>U.getSource().type==="vector"),R=C.filter(U=>U.getSource().type!=="vector"),V=U=>{(!S||S.getSource().maxzoom<U.getSource().maxzoom)&&(S=U)};return E.forEach(U=>V(U)),S||R.forEach(U=>V(U)),S}(this.style,this.transform.zoom);y&&function(b,T,S){for(let C=0;C<S.length;C++)Qo(b,T,S[C])}(this,y,y.getVisibleCoordinates())}this.options.showPadding&&function(y){let b=y.transform.padding;wn(y,y.transform.height-(b.top||0),3,qa),wn(y,b.bottom||0,3,Ye),Yo(y,b.left||0,3,Us),Yo(y,y.transform.width-(b.right||0),3,Yl);let T=y.transform.centerPoint;(function(S,C,E,R){$s(S,C-1,E-10,2,20,R),$s(S,C-10,E-1,20,2,R)})(y,T.x,y.transform.height-T.y,Jo)}(this),this.context.setDefault()}maybeDrawDepthAndCoords(e){if(!this.style||!this.style.map||!this.style.map.terrain)return;let n=this.terrainFacilitator.matrix,a=this.transform.modelViewProjectionMatrix,o=this.terrainFacilitator.dirty;o||(o=e?!p.a_(n,a):!p.a$(n,a)),o||(o=this.style.map.terrain.sourceCache.tilesAfterTime(this.terrainFacilitator.renderTime).length>0),o&&(p.b0(n,a),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(c,m){let g=c.context,y=g.gl,b=bt.unblended,T=new 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Ze(y.LEQUAL,Ze.ReadWrite,[0,1]),S=m.getTerrainMesh(),C=m.getCoordsTexture(),E=m.sourceCache.getRenderableTiles(),R=c.useProgram("terrainCoords");g.bindFramebuffer.set(m.getFramebuffer("coords").framebuffer),g.viewport.set([0,0,c.width/devicePixelRatio,c.height/devicePixelRatio]),g.clear({color:p.aM.transparent,depth:1}),m.coordsIndex=[];for(let V of E){let U=m.getTerrainData(V.tileID);g.activeTexture.set(y.TEXTURE0),y.bindTexture(y.TEXTURE_2D,C.texture);let $={u_matrix:c.transform.calculatePosMatrix(V.tileID.toUnwrapped()),u_terrain_coords_id:(255-m.coordsIndex.length)/255,u_texture:0,u_ele_delta:m.getMeshFrameDelta(c.transform.zoom)};R.draw(g,y.TRIANGLES,T,ht.disabled,b,at.backCCW,$,U,"terrain",S.vertexBuffer,S.indexBuffer,S.segments),m.coordsIndex.push(V.tileID.key)}g.bindFramebuffer.set(null),g.viewport.set([0,0,c.width,c.height])}(this,this.style.map.terrain))}renderLayer(e,n,a,o){if(!a.isHidden(this.transform.zoom)&&(a.type==="background"||a.type==="custom"||(o||[]).length))switch(this.id=a.id,a.type){case"symbol":(function(c,m,g,y,b){if(c.renderPass!=="translucent")return;let T=ht.disabled,S=c.colorModeForRenderPass();(g._unevaluatedLayout.hasValue("text-variable-anchor")||g._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(C,E,R,V,U,$,Z,B,X){let K=E.transform,ee=Ur(),oe=U==="map",he=$==="map";for(let xe of C){let Te=V.getTile(xe),fe=Te.getBucket(R);if(!fe||!fe.text||!fe.text.segments.get().length)continue;let pe=p.ag(fe.textSizeData,K.zoom),Me=Ge(Te,1,E.transform.zoom),Ve=Ar(xe.posMatrix,he,oe,E.transform,Me),ge=R.layout.get("icon-text-fit")!=="none"&&fe.hasIconData();if(pe){let be=Math.pow(2,K.zoom-Te.tileID.overscaledZ),Fe=E.style.map.terrain?(Ue,He)=>E.style.map.terrain.getElevation(xe,Ue,He):null,pt=ee.translatePosition(K,Te,Z,B);yn(fe,oe,he,X,K,Ve,xe.posMatrix,be,pe,ge,ee,pt,xe.toUnwrapped(),Fe)}}}(y,c,g,m,g.layout.get("text-rotation-alignment"),g.layout.get("text-pitch-alignment"),g.paint.get("text-translate"),g.paint.get("text-translate-anchor"),b),g.paint.get("icon-opacity").constantOr(1)!==0&&ja(c,m,g,y,!1,g.paint.get("icon-translate"),g.paint.get("icon-translate-anchor"),g.layout.get("icon-rotation-alignment"),g.layout.get("icon-pitch-alignment"),g.layout.get("icon-keep-upright"),T,S),g.paint.get("text-opacity").constantOr(1)!==0&&ja(c,m,g,y,!0,g.paint.get("text-translate"),g.paint.get("text-translate-anchor"),g.layout.get("text-rotation-alignment"),g.layout.get("text-pitch-alignment"),g.layout.get("text-keep-upright"),T,S),m.map.showCollisionBoxes&&(ns(c,m,g,y,!0),ns(c,m,g,y,!1))})(e,n,a,o,this.style.placement.variableOffsets);break;case"circle":(function(c,m,g,y){if(c.renderPass!=="translucent")return;let b=g.paint.get("circle-opacity"),T=g.paint.get("circle-stroke-width"),S=g.paint.get("circle-stroke-opacity"),C=!g.layout.get("circle-sort-key").isConstant();if(b.constantOr(1)===0&&(T.constantOr(1)===0||S.constantOr(1)===0))return;let E=c.context,R=E.gl,V=c.depthModeForSublayer(0,Ze.ReadOnly),U=ht.disabled,$=c.colorModeForRenderPass(),Z=[];for(let B=0;B<y.length;B++){let X=y[B],K=m.getTile(X),ee=K.getBucket(g);if(!ee)continue;let oe=ee.programConfigurations.get(g.id),he=c.useProgram("circle",oe),xe=ee.layoutVertexBuffer,Te=ee.indexBuffer,fe=c.style.map.terrain&&c.style.map.terrain.getTerrainData(X),pe={programConfiguration:oe,program:he,layoutVertexBuffer:xe,indexBuffer:Te,uniformValues:Ol(c,X,K,g),terrainData:fe};if(C){let Me=ee.segments.get();for(let Ve of Me)Z.push({segments:new p.a0([Ve]),sortKey:Ve.sortKey,state:pe})}else Z.push({segments:ee.segments,sortKey:0,state:pe})}C&&Z.sort((B,X)=>B.sortKey-X.sortKey);for(let B of Z){let{programConfiguration:X,program:K,layoutVertexBuffer:ee,indexBuffer:oe,uniformValues:he,terrainData:xe}=B.state;K.draw(E,R.TRIANGLES,V,U,$,at.disabled,he,xe,g.id,ee,oe,B.segments,g.paint,c.transform.zoom,X)}})(e,n,a,o);break;case"heatmap":(function(c,m,g,y){if(g.paint.get("heatmap-opacity")===0)return;let b=c.context;if(c.style.map.terrain){for(let T of y){let S=m.getTile(T);m.hasRenderableParent(T)||(c.renderPass==="offscreen"?$a(c,S,g,T):c.renderPass==="translucent"&&Kr(c,g,T))}b.viewport.set([0,0,c.width,c.height])}else c.renderPass==="offscreen"?function(T,S,C,E){let R=T.context,V=R.gl,U=ht.disabled,$=new bt([V.ONE,V.ONE],p.aM.transparent,[!0,!0,!0,!0]);(function(Z,B,X){let K=Z.gl;Z.activeTexture.set(K.TEXTURE1),Z.viewport.set([0,0,B.width/4,B.height/4]);let ee=X.heatmapFbos.get(p.aU);ee?(K.bindTexture(K.TEXTURE_2D,ee.colorAttachment.get()),Z.bindFramebuffer.set(ee.framebuffer)):(ee=as(Z,B.width/4,B.height/4),X.heatmapFbos.set(p.aU,ee))})(R,T,C),R.clear({color:p.aM.transparent});for(let Z=0;Z<E.length;Z++){let B=E[Z];if(S.hasRenderableParent(B))continue;let X=S.getTile(B),K=X.getBucket(C);if(!K)continue;let ee=K.programConfigurations.get(C.id),oe=T.useProgram("heatmap",ee),{zoom:he}=T.transform;oe.draw(R,V.TRIANGLES,Ze.disabled,U,$,at.disabled,ri(B.posMatrix,X,he,C.paint.get("heatmap-intensity")),null,C.id,K.layoutVertexBuffer,K.indexBuffer,K.segments,C.paint,T.transform.zoom,ee)}R.viewport.set([0,0,T.width,T.height])}(c,m,g,y):c.renderPass==="translucent"&&function(T,S){let C=T.context,E=C.gl;C.setColorMode(T.colorModeForRenderPass());let R=S.heatmapFbos.get(p.aU);R&&(C.activeTexture.set(E.TEXTURE0),E.bindTexture(E.TEXTURE_2D,R.colorAttachment.get()),C.activeTexture.set(E.TEXTURE1),os(C,S).bind(E.LINEAR,E.CLAMP_TO_EDGE),T.useProgram("heatmapTexture").draw(C,E.TRIANGLES,Ze.disabled,ht.disabled,T.colorModeForRenderPass(),at.disabled,Es(T,S,0,1),null,S.id,T.viewportBuffer,T.quadTriangleIndexBuffer,T.viewportSegments,S.paint,T.transform.zoom))}(c,g)})(e,n,a,o);break;case"line":(function(c,m,g,y){if(c.renderPass!=="translucent")return;let b=g.paint.get("line-opacity"),T=g.paint.get("line-width");if(b.constantOr(1)===0||T.constantOr(1)===0)return;let S=c.depthModeForSublayer(0,Ze.ReadOnly),C=c.colorModeForRenderPass(),E=g.paint.get("line-dasharray"),R=g.paint.get("line-pattern"),V=R.constantOr(1),U=g.paint.get("line-gradient"),$=g.getCrossfadeParameters(),Z=V?"linePattern":E?"lineSDF":U?"lineGradient":"line",B=c.context,X=B.gl,K=!0;for(let ee of y){let oe=m.getTile(ee);if(V&&!oe.patternsLoaded())continue;let he=oe.getBucket(g);if(!he)continue;let xe=he.programConfigurations.get(g.id),Te=c.context.program.get(),fe=c.useProgram(Z,xe),pe=K||fe.program!==Te,Me=c.style.map.terrain&&c.style.map.terrain.getTerrainData(ee),Ve=R.constantOr(null);if(Ve&&oe.imageAtlas){let Fe=oe.imageAtlas,pt=Fe.patternPositions[Ve.to.toString()],Ue=Fe.patternPositions[Ve.from.toString()];pt&&Ue&&xe.setConstantPatternPositions(pt,Ue)}let ge=Me?ee:null,be=V?_n(c,oe,g,$,ge):E?Vl(c,oe,g,E,$,ge):U?Lo(c,oe,g,he.lineClipsArray.length,ge):Ls(c,oe,g,ge);if(V)B.activeTexture.set(X.TEXTURE0),oe.imageAtlasTexture.bind(X.LINEAR,X.CLAMP_TO_EDGE),xe.updatePaintBuffers($);else if(E&&(pe||c.lineAtlas.dirty))B.activeTexture.set(X.TEXTURE0),c.lineAtlas.bind(B);else if(U){let Fe=he.gradients[g.id],pt=Fe.texture;if(g.gradientVersion!==Fe.version){let Ue=256;if(g.stepInterpolant){let He=m.getSource().maxzoom,ft=ee.canonical.z===He?Math.ceil(1<<c.transform.maxZoom-ee.canonical.z):1;Ue=p.ac(p.aV(he.maxLineLength/p.X*1024*ft),256,B.maxTextureSize)}Fe.gradient=p.aW({expression:g.gradientExpression(),evaluationKey:"lineProgress",resolution:Ue,image:Fe.gradient||void 0,clips:he.lineClipsArray}),Fe.texture?Fe.texture.update(Fe.gradient):Fe.texture=new st(B,Fe.gradient,X.RGBA),Fe.version=g.gradientVersion,pt=Fe.texture}B.activeTexture.set(X.TEXTURE0),pt.bind(g.stepInterpolant?X.NEAREST:X.LINEAR,X.CLAMP_TO_EDGE)}fe.draw(B,X.TRIANGLES,S,c.stencilModeForClipping(ee),C,at.disabled,be,Me,g.id,he.layoutVertexBuffer,he.indexBuffer,he.segments,g.paint,c.transform.zoom,xe,he.layoutVertexBuffer2),K=!1}})(e,n,a,o);break;case"fill":(function(c,m,g,y){let b=g.paint.get("fill-color"),T=g.paint.get("fill-opacity");if(T.constantOr(1)===0)return;let S=c.colorModeForRenderPass(),C=g.paint.get("fill-pattern"),E=c.opaquePassEnabledForLayer()&&!C.constantOr(1)&&b.constantOr(p.aM.transparent).a===1&&T.constantOr(0)===1?"opaque":"translucent";if(c.renderPass===E){let R=c.depthModeForSublayer(1,c.renderPass==="opaque"?Ze.ReadWrite:Ze.ReadOnly);ls(c,m,g,y,R,S,!1)}if(c.renderPass==="translucent"&&g.paint.get("fill-antialias")){let R=c.depthModeForSublayer(g.getPaintProperty("fill-outline-color")?2:0,Ze.ReadOnly);ls(c,m,g,y,R,S,!0)}})(e,n,a,o);break;case"fill-extrusion":(function(c,m,g,y){let b=g.paint.get("fill-extrusion-opacity");if(b!==0&&c.renderPass==="translucent"){let T=new Ze(c.context.gl.LEQUAL,Ze.ReadWrite,c.depthRangeFor3D);if(b!==1||g.paint.get("fill-extrusion-pattern").constantOr(1))js(c,m,g,y,T,ht.disabled,bt.disabled),js(c,m,g,y,T,c.stencilModeFor3D(),c.colorModeForRenderPass());else{let S=c.colorModeForRenderPass();js(c,m,g,y,T,ht.disabled,S)}}})(e,n,a,o);break;case"hillshade":(function(c,m,g,y){if(c.renderPass!=="offscreen"&&c.renderPass!=="translucent")return;let b=c.context,T=c.depthModeForSublayer(0,Ze.ReadOnly),S=c.colorModeForRenderPass(),[C,E]=c.renderPass==="translucent"?c.stencilConfigForOverlap(y):[{},y];for(let R of E){let V=m.getTile(R);V.needsHillshadePrepare!==void 0&&V.needsHillshadePrepare&&c.renderPass==="offscreen"?bn(c,V,g,T,ht.disabled,S):c.renderPass==="translucent"&&vn(c,R,V,g,T,C[R.overscaledZ],S)}b.viewport.set([0,0,c.width,c.height])})(e,n,a,o);break;case"raster":(function(c,m,g,y){if(c.renderPass!=="translucent"||g.paint.get("raster-opacity")===0||!y.length)return;let b=c.context,T=b.gl,S=m.getSource(),C=c.useProgram("raster"),E=c.colorModeForRenderPass(),[R,V]=S instanceof pr?[{},y]:c.stencilConfigForOverlap(y),U=V[V.length-1].overscaledZ,$=!c.options.moving;for(let Z of V){let B=c.depthModeForSublayer(Z.overscaledZ-U,g.paint.get("raster-opacity")===1?Ze.ReadWrite:Ze.ReadOnly,T.LESS),X=m.getTile(Z);X.registerFadeDuration(g.paint.get("raster-fade-duration"));let K=m.findLoadedParent(Z,0),ee=m.findLoadedSibling(Z),oe=Ko(X,K||ee||null,m,g,c.transform,c.style.map.terrain),he,xe,Te=g.paint.get("raster-resampling")==="nearest"?T.NEAREST:T.LINEAR;b.activeTexture.set(T.TEXTURE0),X.texture.bind(Te,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST),b.activeTexture.set(T.TEXTURE1),K?(K.texture.bind(Te,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST),he=Math.pow(2,K.tileID.overscaledZ-X.tileID.overscaledZ),xe=[X.tileID.canonical.x*he%1,X.tileID.canonical.y*he%1]):X.texture.bind(Te,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST),X.texture.useMipmap&&b.extTextureFilterAnisotropic&&c.transform.pitch>20&&T.texParameterf(T.TEXTURE_2D,b.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,b.extTextureFilterAnisotropicMax);let fe=c.style.map.terrain&&c.style.map.terrain.getTerrainData(Z),pe=fe?Z:null,Me=pe?pe.posMatrix:c.transform.calculatePosMatrix(Z.toUnwrapped(),$),Ve=Nl(Me,xe||[0,0],he||1,oe,g);S instanceof pr?C.draw(b,T.TRIANGLES,B,ht.disabled,E,at.disabled,Ve,fe,g.id,S.boundsBuffer,c.quadTriangleIndexBuffer,S.boundsSegments):C.draw(b,T.TRIANGLES,B,R[Z.overscaledZ],E,at.disabled,Ve,fe,g.id,c.rasterBoundsBuffer,c.quadTriangleIndexBuffer,c.rasterBoundsSegments)}})(e,n,a,o);break;case"background":(function(c,m,g,y){let b=g.paint.get("background-color"),T=g.paint.get("background-opacity");if(T===0)return;let S=c.context,C=S.gl,E=c.transform,R=E.tileSize,V=g.paint.get("background-pattern");if(c.isPatternMissing(V))return;let U=!V&&b.a===1&&T===1&&c.opaquePassEnabledForLayer()?"opaque":"translucent";if(c.renderPass!==U)return;let $=ht.disabled,Z=c.depthModeForSublayer(0,U==="opaque"?Ze.ReadWrite:Ze.ReadOnly),B=c.colorModeForRenderPass(),X=c.useProgram(V?"backgroundPattern":"background"),K=y||E.coveringTiles({tileSize:R,terrain:c.style.map.terrain});V&&(S.activeTexture.set(C.TEXTURE0),c.imageManager.bind(c.context));let ee=g.getCrossfadeParameters();for(let oe of K){let he=y?oe.posMatrix:c.transform.calculatePosMatrix(oe.toUnwrapped()),xe=V?ka(he,T,c,V,{tileID:oe,tileSize:R},ee):Rs(he,T,b),Te=c.style.map.terrain&&c.style.map.terrain.getTerrainData(oe);X.draw(S,C.TRIANGLES,Z,$,B,at.disabled,xe,Te,g.id,c.tileExtentBuffer,c.quadTriangleIndexBuffer,c.tileExtentSegments)}})(e,0,a,o);break;case"custom":(function(c,m,g){let y=c.context,b=g.implementation;if(c.renderPass==="offscreen"){let T=b.prerender;T&&(c.setCustomLayerDefaults(),y.setColorMode(c.colorModeForRenderPass()),T.call(b,y.gl,c.transform.customLayerMatrix()),y.setDirty(),c.setBaseState())}else if(c.renderPass==="translucent"){c.setCustomLayerDefaults(),y.setColorMode(c.colorModeForRenderPass()),y.setStencilMode(ht.disabled);let T=b.renderingMode==="3d"?new Ze(c.context.gl.LEQUAL,Ze.ReadWrite,c.depthRangeFor3D):c.depthModeForSublayer(0,Ze.ReadOnly);y.setDepthMode(T),b.render(y.gl,c.transform.customLayerMatrix(),{farZ:c.transform.farZ,nearZ:c.transform.nearZ,fov:c.transform._fov,modelViewProjectionMatrix:c.transform.modelViewProjectionMatrix,projectionMatrix:c.transform.projectionMatrix}),y.setDirty(),c.setBaseState(),y.bindFramebuffer.set(null)}})(e,0,a)}}translatePosMatrix(e,n,a,o,c){if(!a[0]&&!a[1])return e;let m=c?o==="map"?this.transform.angle:0:o==="viewport"?-this.transform.angle:0;if(m){let b=Math.sin(m),T=Math.cos(m);a=[a[0]*T-a[1]*b,a[0]*b+a[1]*T]}let g=[c?a[0]:Ge(n,a[0],this.transform.zoom),c?a[1]:Ge(n,a[1],this.transform.zoom),0],y=new Float32Array(16);return p.J(y,e,g),y}saveTileTexture(e){let n=this._tileTextures[e.size[0]];n?n.push(e):this._tileTextures[e.size[0]]=[e]}getTileTexture(e){let n=this._tileTextures[e];return n&&n.length>0?n.pop():null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;let n=this.imageManager.getPattern(e.from.toString()),a=this.imageManager.getPattern(e.to.toString());return!n||!a}useProgram(e,n){this.cache=this.cache||{};let a=e+(n?n.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[a]||(this.cache[a]=new Ma(this.context,Mr[e],n,za[e],this._showOverdrawInspector,this.style.map.terrain)),this.cache[a]}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(){let 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 st(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){let{drawingBufferWidth:e,drawingBufferHeight:n}=this.context.gl;return this.width!==e||this.height!==n}}class Tn{constructor(e,n){this.points=e,this.planes=n}static fromInvProjectionMatrix(e,n,a){let o=Math.pow(2,a),c=[[-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(g=>{let y=1/(g=p.af([],g,e))[3]/n*o;return p.b1(g,g,[y,y,1/g[3],y])}),m=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(g=>{let y=function(C,E){var R=E[0],V=E[1],U=E[2],$=R*R+V*V+U*U;return $>0&&($=1/Math.sqrt($)),C[0]=E[0]*$,C[1]=E[1]*$,C[2]=E[2]*$,C}([],function(C,E,R){var V=E[0],U=E[1],$=E[2],Z=R[0],B=R[1],X=R[2];return C[0]=U*X-$*B,C[1]=$*Z-V*X,C[2]=V*B-U*Z,C}([],vi([],c[g[0]],c[g[1]]),vi([],c[g[2]],c[g[1]]))),b=-((T=y)[0]*(S=c[g[1]])[0]+T[1]*S[1]+T[2]*S[2]);var T,S;return y.concat(b)});return new Tn(c,m)}}class Sn{constructor(e,n){this.min=e,this.max=n,this.center=function(a,o,c){return a[0]=.5*o[0],a[1]=.5*o[1],a[2]=.5*o[2],a}([],function(a,o,c){return a[0]=o[0]+c[0],a[1]=o[1]+c[1],a[2]=o[2]+c[2],a}([],this.min,this.max))}quadrant(e){let n=[e%2==0,e<2],a=zi(this.min),o=zi(this.max);for(let c=0;c<n.length;c++)a[c]=n[c]?this.min[c]:this.center[c],o[c]=n[c]?this.center[c]:this.max[c];return o[2]=this.max[2],new Sn(a,o)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}intersects(e){let n=[[this.min[0],this.min[1],this.min[2],1],[this.max[0],this.min[1],this.min[2],1],[this.max[0],this.max[1],this.min[2],1],[this.min[0],this.max[1],this.min[2],1],[this.min[0],this.min[1],this.max[2],1],[this.max[0],this.min[1],this.max[2],1],[this.max[0],this.max[1],this.max[2],1],[this.min[0],this.max[1],this.max[2],1]],a=!0;for(let o=0;o<e.planes.length;o++){let c=e.planes[o],m=0;for(let g=0;g<n.length;g++)p.b2(c,n[g])>=0&&m++;if(m===0)return 0;m!==n.length&&(a=!1)}if(a)return 2;for(let o=0;o<3;o++){let c=Number.MAX_VALUE,m=-Number.MAX_VALUE;for(let g=0;g<e.points.length;g++){let y=e.points[g][o]-this.min[o];c=Math.min(c,y),m=Math.max(m,y)}if(m<0||c>this.max[o]-this.min[o])return 0}return 1}}class In{constructor(e=0,n=0,a=0,o=0){if(isNaN(e)||e<0||isNaN(n)||n<0||isNaN(a)||a<0||isNaN(o)||o<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=n,this.left=a,this.right=o}interpolate(e,n,a){return n.top!=null&&e.top!=null&&(this.top=p.y.number(e.top,n.top,a)),n.bottom!=null&&e.bottom!=null&&(this.bottom=p.y.number(e.bottom,n.bottom,a)),n.left!=null&&e.left!=null&&(this.left=p.y.number(e.left,n.left,a)),n.right!=null&&e.right!=null&&(this.right=p.y.number(e.right,n.right,a)),this}getCenter(e,n){let a=p.ac((this.left+e-this.right)/2,0,e),o=p.ac((this.top+n-this.bottom)/2,0,n);return new p.P(a,o)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new In(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}let Za=85.051129;class Pn{constructor(e,n,a,o,c){this.tileSize=512,this._renderWorldCopies=c===void 0||!!c,this._minZoom=e||0,this._maxZoom=n||22,this._minPitch=a??0,this._maxPitch=o??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new p.N(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new In,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={},this.minElevationForCurrentTile=0}clone(){let e=new Pn(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 p.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(e){let n=-p.b3(e,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=function(){var a=new p.A(4);return p.A!=Float32Array&&(a[1]=0,a[2]=0),a[0]=1,a[3]=1,a}(),function(a,o,c){var m=o[0],g=o[1],y=o[2],b=o[3],T=Math.sin(c),S=Math.cos(c);a[0]=m*S+y*T,a[1]=g*S+b*T,a[2]=m*-T+y*S,a[3]=g*-T+b*S}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(e){let n=p.ac(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==n&&(this._unmodified=!1,this._pitch=n,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){let n=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==n&&(this._unmodified=!1,this._zoom=n,this.tileZoom=Math.max(0,Math.floor(n)),this.scale=this.zoomScale(n),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,n,a){this._unmodified=!1,this._edgeInsets.interpolate(e,n,a),this._constrain(),this._calcMatrices()}coveringZoomLevel(e){let n=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,n)}getVisibleUnwrappedCoordinates(e){let n=[new p.b4(0,e)];if(this._renderWorldCopies){let a=this.pointCoordinate(new p.P(0,0)),o=this.pointCoordinate(new p.P(this.width,0)),c=this.pointCoordinate(new p.P(this.width,this.height)),m=this.pointCoordinate(new p.P(0,this.height)),g=Math.floor(Math.min(a.x,o.x,c.x,m.x)),y=Math.floor(Math.max(a.x,o.x,c.x,m.x)),b=1;for(let T=g-b;T<=y+b;T++)T!==0&&n.push(new p.b4(T,e))}return n}coveringTiles(e){var n,a;let o=this.coveringZoomLevel(e),c=o;if(e.minzoom!==void 0&&o<e.minzoom)return[];e.maxzoom!==void 0&&o>e.maxzoom&&(o=e.maxzoom);let m=this.pointCoordinate(this.getCameraPoint()),g=p.Z.fromLngLat(this.center),y=Math.pow(2,o),b=[y*m.x,y*m.y,0],T=[y*g.x,y*g.y,0],S=Tn.fromInvProjectionMatrix(this.invModelViewProjectionMatrix,this.worldSize,o),C=e.minzoom||0;!e.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(C=o);let E=e.terrain?2/Math.min(this.tileSize,e.tileSize)*this.tileSize:3,R=B=>({aabb:new Sn([B*y,0,0],[(B+1)*y,y,0]),zoom:0,x:0,y:0,wrap:B,fullyVisible:!1}),V=[],U=[],$=o,Z=e.reparseOverscaled?c:o;if(this._renderWorldCopies)for(let B=1;B<=3;B++)V.push(R(-B)),V.push(R(B));for(V.push(R(0));V.length>0;){let B=V.pop(),X=B.x,K=B.y,ee=B.fullyVisible;if(!ee){let fe=B.aabb.intersects(S);if(fe===0)continue;ee=fe===2}let oe=e.terrain?b:T,he=B.aabb.distanceX(oe),xe=B.aabb.distanceY(oe),Te=Math.max(Math.abs(he),Math.abs(xe));if(B.zoom===$||Te>E+(1<<$-B.zoom)-2&&B.zoom>=C){let fe=$-B.zoom,pe=b[0]-.5-(X<<fe),Me=b[1]-.5-(K<<fe);U.push({tileID:new p.S(B.zoom===$?Z:B.zoom,B.wrap,B.zoom,X,K),distanceSq:Is([T[0]-.5-X,T[1]-.5-K]),tileDistanceToCamera:Math.sqrt(pe*pe+Me*Me)})}else for(let fe=0;fe<4;fe++){let pe=(X<<1)+fe%2,Me=(K<<1)+(fe>>1),Ve=B.zoom+1,ge=B.aabb.quadrant(fe);if(e.terrain){let be=new p.S(Ve,B.wrap,Ve,pe,Me),Fe=e.terrain.getMinMaxElevation(be),pt=(n=Fe.minElevation)!==null&&n!==void 0?n:this.elevation,Ue=(a=Fe.maxElevation)!==null&&a!==void 0?a:this.elevation;ge=new Sn([ge.min[0],ge.min[1],pt],[ge.max[0],ge.max[1],Ue])}V.push({aabb:ge,zoom:Ve,x:pe,y:Me,wrap:B.wrap,fullyVisible:ee})}}return U.sort((B,X)=>B.distanceSq-X.distanceSq).map(B=>B.tileID)}resize(e,n){this.width=e,this.height=n,this.pixelsToGLUnits=[2/e,-2/n],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){let n=p.ac(e.lat,-85.051129,Za);return new p.P(p.O(e.lng)*this.worldSize,p.Q(n)*this.worldSize)}unproject(e){return new p.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){let n=this.elevation,a=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,o=this.pointLocation(this.centerPoint,e),c=e.getElevationForLngLatZoom(o,this.tileZoom);if(!(this.elevation-c))return;let m=a+n-c,g=Math.cos(this._pitch)*this.cameraToCenterDistance/m/p.b5(1,o.lat),y=this.scaleZoom(g/this.tileSize);this._elevation=c,this._center=o,this.zoom=y}setLocationAtPoint(e,n){let a=this.pointCoordinate(n),o=this.pointCoordinate(this.centerPoint),c=this.locationCoordinate(e),m=new p.Z(c.x-(a.x-o.x),c.y-(a.y-o.y));this.center=this.coordinateLocation(m),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(e,n){return n?this.coordinatePoint(this.locationCoordinate(e),n.getElevationForLngLatZoom(e,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(e))}pointLocation(e,n){return this.coordinateLocation(this.pointCoordinate(e,n))}locationCoordinate(e){return p.Z.fromLngLat(e)}coordinateLocation(e){return e&&e.toLngLat()}pointCoordinate(e,n){if(n){let C=n.pointCoordinate(e);if(C!=null)return C}let a=[e.x,e.y,0,1],o=[e.x,e.y,1,1];p.af(a,a,this.pixelMatrixInverse),p.af(o,o,this.pixelMatrixInverse);let c=a[3],m=o[3],g=a[1]/c,y=o[1]/m,b=a[2]/c,T=o[2]/m,S=b===T?0:(0-b)/(T-b);return new p.Z(p.y.number(a[0]/c,o[0]/m,S)/this.worldSize,p.y.number(g,y,S)/this.worldSize)}coordinatePoint(e,n=0,a=this.pixelMatrix){let o=[e.x*this.worldSize,e.y*this.worldSize,n,1];return p.af(o,o,a),new p.P(o[0]/o[3],o[1]/o[3])}getBounds(){let e=Math.max(0,this.height/2-this.getHorizon());return new ie().extend(this.pointLocation(new p.P(0,e))).extend(this.pointLocation(new p.P(this.width,e))).extend(this.pointLocation(new p.P(this.width,this.height))).extend(this.pointLocation(new p.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new ie([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,Za])}calculateTileMatrix(e){let n=e.canonical,a=this.worldSize/this.zoomScale(n.z),o=n.x+Math.pow(2,n.z)*e.wrap,c=p.an(new Float64Array(16));return p.J(c,c,[o*a,n.y*a,0]),p.K(c,c,[a/p.X,a/p.X,1]),c}calculatePosMatrix(e,n=!1){let a=e.key,o=n?this._alignedPosMatrixCache:this._posMatrixCache;if(o[a])return o[a];let c=this.calculateTileMatrix(e);return p.L(c,n?this.alignedModelViewProjectionMatrix:this.modelViewProjectionMatrix,c),o[a]=new Float32Array(c),o[a]}calculateFogMatrix(e){let n=e.key,a=this._fogMatrixCache;if(a[n])return a[n];let o=this.calculateTileMatrix(e);return p.L(o,this.fogMatrix,o),a[n]=new Float32Array(o),a[n]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(e,n){n=p.ac(+n,this.minZoom,this.maxZoom);let a={center:new p.N(e.lng,e.lat),zoom:n},o=this.lngRange;if(!this._renderWorldCopies&&o===null){let B=179.9999999999;o=[-B,B]}let c=this.tileSize*this.zoomScale(a.zoom),m=0,g=c,y=0,b=c,T=0,S=0,{x:C,y:E}=this.size;if(this.latRange){let B=this.latRange;m=p.Q(B[1])*c,g=p.Q(B[0])*c,g-m<E&&(T=E/(g-m))}o&&(y=p.b3(p.O(o[0])*c,0,c),b=p.b3(p.O(o[1])*c,0,c),b<y&&(b+=c),b-y<C&&(S=C/(b-y)));let{x:R,y:V}=this.project.call({worldSize:c},e),U,$,Z=Math.max(S||0,T||0);if(Z){let B=new p.P(S?(b+y)/2:R,T?(g+m)/2:V);return a.center=this.unproject.call({worldSize:c},B).wrap(),a.zoom+=this.scaleZoom(Z),a}if(this.latRange){let B=E/2;V-B<m&&($=m+B),V+B>g&&($=g-B)}if(o){let B=(y+b)/2,X=R;this._renderWorldCopies&&(X=p.b3(R,B-c/2,B+c/2));let K=C/2;X-K<y&&(U=y+K),X+K>b&&(U=b-K)}if(U!==void 0||$!==void 0){let B=new p.P(U??R,$??V);a.center=this.unproject.call({worldSize:c},B).wrap()}return a}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let e=this._unmodified,{center:n,zoom:a}=this.getConstrained(this.center,this.zoom);this.center=n,this.zoom=a,this._unmodified=e,this._constraining=!1}_calcMatrices(){if(!this.height)return;let e=this.centerOffset,n=this.point.x,a=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=p.b5(1,this.center.lat)*this.worldSize;let o=p.an(new Float64Array(16));p.K(o,o,[this.width/2,-this.height/2,1]),p.J(o,o,[1,-1,0]),this.labelPlaneMatrix=o,o=p.an(new Float64Array(16)),p.K(o,o,[1,-1,1]),p.J(o,o,[-1,-1,0]),p.K(o,o,[2/this.width,2/this.height,1]),this.glCoordMatrix=o;let c=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),m=Math.min(this.elevation,this.minElevationForCurrentTile),g=c-m*this._pixelPerMeter/Math.cos(this._pitch),y=m<0?g:c,b=Math.PI/2+this._pitch,T=this._fov*(.5+e.y/this.height),S=Math.sin(T)*y/Math.sin(p.ac(Math.PI-b-T,.01,Math.PI-.01)),C=this.getHorizon(),E=2*Math.atan(C/this.cameraToCenterDistance)*(.5+e.y/(2*C)),R=Math.sin(E)*y/Math.sin(p.ac(Math.PI-b-E,.01,Math.PI-.01)),V=Math.min(S,R);this.farZ=1.01*(Math.cos(Math.PI/2-this._pitch)*V+y),this.nearZ=this.height/50,o=new Float64Array(16),p.b6(o,this._fov,this.width/this.height,this.nearZ,this.farZ),o[8]=2*-e.x/this.width,o[9]=2*e.y/this.height,this.projectionMatrix=p.ae(o),p.K(o,o,[1,-1,1]),p.J(o,o,[0,0,-this.cameraToCenterDistance]),p.b7(o,o,this._pitch),p.ad(o,o,this.angle),p.J(o,o,[-n,-a,0]),this.mercatorMatrix=p.K([],o,[this.worldSize,this.worldSize,this.worldSize]),p.K(o,o,[1,1,this._pixelPerMeter]),this.pixelMatrix=p.L(new Float64Array(16),this.labelPlaneMatrix,o),p.J(o,o,[0,0,-this.elevation]),this.modelViewProjectionMatrix=o,this.invModelViewProjectionMatrix=p.as([],o),this.fogMatrix=new Float64Array(16),p.b6(this.fogMatrix,this._fov,this.width/this.height,c,this.farZ),this.fogMatrix[8]=2*-e.x/this.width,this.fogMatrix[9]=2*e.y/this.height,p.K(this.fogMatrix,this.fogMatrix,[1,-1,1]),p.J(this.fogMatrix,this.fogMatrix,[0,0,-this.cameraToCenterDistance]),p.b7(this.fogMatrix,this.fogMatrix,this._pitch),p.ad(this.fogMatrix,this.fogMatrix,this.angle),p.J(this.fogMatrix,this.fogMatrix,[-n,-a,0]),p.K(this.fogMatrix,this.fogMatrix,[1,1,this._pixelPerMeter]),p.J(this.fogMatrix,this.fogMatrix,[0,0,-this.elevation]),this.pixelMatrix3D=p.L(new Float64Array(16),this.labelPlaneMatrix,o);let U=this.width%2/2,$=this.height%2/2,Z=Math.cos(this.angle),B=Math.sin(this.angle),X=n-Math.round(n)+Z*U+B*$,K=a-Math.round(a)+Z*$+B*U,ee=new Float64Array(o);if(p.J(ee,ee,[X>.5?X-1:X,K>.5?K-1:K,0]),this.alignedModelViewProjectionMatrix=ee,o=p.as(new Float64Array(16),this.pixelMatrix),!o)throw new Error("failed to invert matrix");this.pixelMatrixInverse=o,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;let e=this.pointCoordinate(new p.P(0,0)),n=[e.x*this.worldSize,e.y*this.worldSize,0,1];return p.af(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){let e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new p.P(0,e))}getCameraQueryGeometry(e){let n=this.getCameraPoint();if(e.length===1)return[e[0],n];{let a=n.x,o=n.y,c=n.x,m=n.y;for(let g of e)a=Math.min(a,g.x),o=Math.min(o,g.y),c=Math.max(c,g.x),m=Math.max(m,g.y);return[new p.P(a,o),new p.P(c,o),new p.P(c,m),new p.P(a,m),new p.P(a,o)]}}lngLatToCameraDepth(e,n){let a=this.locationCoordinate(e),o=[a.x*this.worldSize,a.y*this.worldSize,n,1];return p.af(o,o,this.modelViewProjectionMatrix),o[2]/o[3]}}function cs(h,e){let n,a=!1,o=null,c=null,m=()=>{o=null,a&&(h.apply(c,n),o=setTimeout(m,e),a=!1)};return(...g)=>(a=!0,c=this,n=g,o||m(),o)}class Gs{constructor(e){this._getCurrentHash=()=>{let n=window.location.hash.replace("#","");if(this._hashName){let a;return n.split("&").map(o=>o.split("=")).forEach(o=>{o[0]===this._hashName&&(a=o)}),(a&&a[1]||"").split("/")}return n.split("/")},this._onHashChange=()=>{let n=this._getCurrentHash();if(n.length>=3&&!n.some(a=>isNaN(a))){let a=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(n[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+n[2],+n[1]],zoom:+n[0],bearing:a,pitch:+(n[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{let n=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,n)},this._removeHash=()=>{let n=this._getCurrentHash();if(n.length===0)return;let a=n.join("/"),o=a;o.split("&").length>0&&(o=o.split("&")[0]),this._hashName&&(o=`${this._hashName}=${a}`);let c=window.location.hash.replace(o,"");c.startsWith("#&")?c=c.slice(0,1)+c.slice(2):c==="#"&&(c="");let m=window.location.href.replace(/(#.+)?$/,c);m=m.replace("&&","&"),window.history.replaceState(window.history.state,null,m)},this._updateHash=cs(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){let n=this._map.getCenter(),a=Math.round(100*this._map.getZoom())/100,o=Math.ceil((a*Math.LN2+Math.log(512/360/.5))/Math.LN10),c=Math.pow(10,o),m=Math.round(n.lng*c)/c,g=Math.round(n.lat*c)/c,y=this._map.getBearing(),b=this._map.getPitch(),T="";if(T+=e?`/${m}/${g}/${a}`:`${a}/${g}/${m}`,(y||b)&&(T+="/"+Math.round(10*y)/10),b&&(T+=`/${Math.round(b)}`),this._hashName){let S=this._hashName,C=!1,E=window.location.hash.slice(1).split("&").map(R=>{let V=R.split("=")[0];return V===S?(C=!0,`${V}=${T}`):R}).filter(R=>R);return C||E.push(`${S}=${T}`),`#${E.join("&")}`}return`#${T}`}}let Hs={linearity:.3,easing:p.b8(0,0,.3,1)},Ga=p.e({deceleration:2500,maxSpeed:1400},Hs),Ql=p.e({deceleration:20,maxSpeed:1400},Hs),tl=p.e({deceleration:1e3,maxSpeed:360},Hs),Xs=p.e({deceleration:1e3,maxSpeed:90},Hs);class Ha{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:me.now(),settings:e})}_drainInertiaBuffer(){let e=this._inertiaBuffer,n=me.now();for(;e.length>0&&n-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;let n={zoom:0,bearing:0,pitch:0,pan:new p.P(0,0),pinchAround:void 0,around:void 0};for(let{settings:c}of this._inertiaBuffer)n.zoom+=c.zoomDelta||0,n.bearing+=c.bearingDelta||0,n.pitch+=c.pitchDelta||0,c.panDelta&&n.pan._add(c.panDelta),c.around&&(n.around=c.around),c.pinchAround&&(n.pinchAround=c.pinchAround);let a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,o={};if(n.pan.mag()){let c=us(n.pan.mag(),a,p.e({},Ga,e||{}));o.offset=n.pan.mult(c.amount/n.pan.mag()),o.center=this._map.transform.center,hs(o,c)}if(n.zoom){let c=us(n.zoom,a,Ql);o.zoom=this._map.transform.zoom+c.amount,hs(o,c)}if(n.bearing){let c=us(n.bearing,a,tl);o.bearing=this._map.transform.bearing+p.ac(c.amount,-179,179),hs(o,c)}if(n.pitch){let c=us(n.pitch,a,Xs);o.pitch=this._map.transform.pitch+c.amount,hs(o,c)}if(o.zoom||o.bearing){let c=n.pinchAround===void 0?n.around:n.pinchAround;o.around=c?this._map.unproject(c):this._map.getCenter()}return this.clear(),p.e(o,{noMoveStart:!0})}}function hs(h,e){(!h.duration||h.duration<e.duration)&&(h.duration=e.duration,h.easing=e.easing)}function us(h,e,n){let{maxSpeed:a,linearity:o,deceleration:c}=n,m=p.ac(h*o/(e/1e3),-a,a),g=Math.abs(m)/(c*o);return{easing:n.easing,duration:1e3*g,amount:m*(g/2)}}class Ot extends p.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,n,a,o={}){let c=se.mousePos(n.getCanvas(),a),m=n.unproject(c);super(e,p.e({point:c,lngLat:m,originalEvent:a},o)),this._defaultPrevented=!1,this.target=n}}class Jr extends p.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,n,a){let o=e==="touchend"?a.changedTouches:a.touches,c=se.touchPos(n.getCanvasContainer(),o),m=c.map(y=>n.unproject(y)),g=c.reduce((y,b,T,S)=>y.add(b.div(S.length)),new p.P(0,0));super(e,{points:c,point:g,lngLats:m,lngLat:n.unproject(g),originalEvent:a}),this._defaultPrevented=!1}}class il extends p.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,n,a){super(e,{originalEvent:a}),this._defaultPrevented=!1}}class rl{constructor(e,n){this._map=e,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(e){return this._firePreventable(new il(e.type,this._map,e))}mousedown(e,n){return this._mousedownPos=n,this._firePreventable(new Ot(e.type,this._map,e))}mouseup(e){this._map.fire(new Ot(e.type,this._map,e))}click(e,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new Ot(e.type,this._map,e))}dblclick(e){return this._firePreventable(new Ot(e.type,this._map,e))}mouseover(e){this._map.fire(new Ot(e.type,this._map,e))}mouseout(e){this._map.fire(new Ot(e.type,this._map,e))}touchstart(e){return this._firePreventable(new Jr(e.type,this._map,e))}touchmove(e){this._map.fire(new Jr(e.type,this._map,e))}touchend(e){this._map.fire(new Jr(e.type,this._map,e))}touchcancel(e){this._map.fire(new Jr(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class wt{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(e){this._map.fire(new Ot(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Ot("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new Ot(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Oi{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(p.P.convert(e),this._map.terrain)}}class mi{constructor(e,n){this._map=e,this._tr=new Oi(e),this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=n.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,n){this.isEnabled()&&e.shiftKey&&e.button===0&&(se.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(e,n){if(!this._active)return;let a=n;if(this._lastPos.equals(a)||!this._box&&a.dist(this._startPos)<this._clickTolerance)return;let o=this._startPos;this._lastPos=a,this._box||(this._box=se.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",e));let c=Math.min(o.x,a.x),m=Math.max(o.x,a.x),g=Math.min(o.y,a.y),y=Math.max(o.y,a.y);se.setTransform(this._box,`translate(${c}px,${g}px)`),this._box.style.width=m-c+"px",this._box.style.height=y-g+"px"}mouseupWindow(e,n){if(!this._active||e.button!==0)return;let a=this._startPos,o=n;if(this.reset(),se.suppressClick(),a.x!==o.x||a.y!==o.y)return this._map.fire(new p.k("boxzoomend",{originalEvent:e})),{cameraAnimation:c=>c.fitScreenCoordinates(a,o,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&&(se.remove(this._box),this._box=null),se.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,n){return this._map.fire(new p.k(e,{originalEvent:n}))}}function ds(h,e){if(h.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${h.length}, points ${e.length}`);let n={};for(let a=0;a<h.length;a++)n[h[a].identifier]=e[a];return n}class Xa{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(e,n,a){(this.centroid||a.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=e.timeStamp),a.length===this.numTouches&&(this.centroid=function(o){let c=new p.P(0,0);for(let m of o)c._add(m);return c.div(o.length)}(n),this.touches=ds(a,n)))}touchmove(e,n,a){if(this.aborted||!this.centroid)return;let o=ds(a,n);for(let c in this.touches){let m=o[c];(!m||m.dist(this.touches[c])>30)&&(this.aborted=!0)}}touchend(e,n,a){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),a.length===0){let o=!this.aborted&&this.centroid;if(this.reset(),o)return o}}}class Ws{constructor(e){this.singleTap=new Xa(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(e,n,a){this.singleTap.touchstart(e,n,a)}touchmove(e,n,a){this.singleTap.touchmove(e,n,a)}touchend(e,n,a){let o=this.singleTap.touchend(e,n,a);if(o){let c=e.timeStamp-this.lastTime<500,m=!this.lastTap||this.lastTap.dist(o)<30;if(c&&m||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=o,this.count===this.numTaps)return this.reset(),o}}}class An{constructor(e){this._tr=new Oi(e),this._zoomIn=new Ws({numTouches:1,numTaps:2}),this._zoomOut=new Ws({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,n,a){this._zoomIn.touchstart(e,n,a),this._zoomOut.touchstart(e,n,a)}touchmove(e,n,a){this._zoomIn.touchmove(e,n,a),this._zoomOut.touchmove(e,n,a)}touchend(e,n,a){let o=this._zoomIn.touchend(e,n,a),c=this._zoomOut.touchend(e,n,a),m=this._tr;return o?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:g=>g.easeTo({duration:300,zoom:m.zoom+1,around:m.unproject(o)},{originalEvent:e})}):c?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:g=>g.easeTo({duration:300,zoom:m.zoom-1,around:m.unproject(c)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class _r{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){let n=this._moveFunction(...e);if(n.bearingDelta||n.pitchDelta||n.around||n.panDelta)return this._active=!0,n}dragStart(e,n){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=n.length?n[0]:n,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(e,n){if(!this.isEnabled())return;let a=this._lastPoint;if(!a)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e))return void this.reset(e);let o=n.length?n[0]:n;return!this._moved&&o.dist(a)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=o,this._move(a,o))}dragEnd(e){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(e)&&(this._moved&&se.suppressClick(),this.reset(e))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}let Wa={0:1,2:2};class Ks{constructor(e){this._correctEvent=e.checkCorrectEvent}startMove(e){let n=se.mouseButton(e);this._eventButton=n}endMove(e){delete this._eventButton}isValidStartEvent(e){return this._correctEvent(e)}isValidMoveEvent(e){return!function(n,a){let o=Wa[a];return n.buttons===void 0||(n.buttons&o)!==o}(e,this._eventButton)}isValidEndEvent(e){return se.mouseButton(e)===this._eventButton}}class Ka{constructor(){this._firstTouch=void 0}_isOneFingerTouch(e){return e.targetTouches.length===1}_isSameTouchEvent(e){return e.targetTouches[0].identifier===this._firstTouch}startMove(e){this._firstTouch=e.targetTouches[0].identifier}endMove(e){delete this._firstTouch}isValidStartEvent(e){return this._isOneFingerTouch(e)}isValidMoveEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}isValidEndEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}}let Js=h=>{h.mousedown=h.dragStart,h.mousemoveWindow=h.dragMove,h.mouseup=h.dragEnd,h.contextmenu=e=>{e.preventDefault()}},Ja=({enable:h,clickTolerance:e,bearingDegreesPerPixelMoved:n=.8})=>{let a=new Ks({checkCorrectEvent:o=>se.mouseButton(o)===0&&o.ctrlKey||se.mouseButton(o)===2});return new _r({clickTolerance:e,move:(o,c)=>({bearingDelta:(c.x-o.x)*n}),moveStateManager:a,enable:h,assignEvents:Js})},Ya=({enable:h,clickTolerance:e,pitchDegreesPerPixelMoved:n=-.5})=>{let a=new Ks({checkCorrectEvent:o=>se.mouseButton(o)===0&&o.ctrlKey||se.mouseButton(o)===2});return new _r({clickTolerance:e,move:(o,c)=>({pitchDelta:(c.y-o.y)*n}),moveStateManager:a,enable:h,assignEvents:Js})};class Yr{constructor(e,n){this._clickTolerance=e.clickTolerance||1,this._map=n,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new p.P(0,0)}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,n,a){return this._calculateTransform(e,n,a)}touchmove(e,n,a){if(this._active){if(!this._shouldBePrevented(a.length))return e.preventDefault(),this._calculateTransform(e,n,a);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",e)}}touchend(e,n,a){this._calculateTransform(e,n,a),this._active&&this._shouldBePrevented(a.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,n,a){a.length>0&&(this._active=!0);let o=ds(a,n),c=new p.P(0,0),m=new p.P(0,0),g=0;for(let b in o){let T=o[b],S=this._touches[b];S&&(c._add(T),m._add(T.sub(S)),g++,o[b]=T)}if(this._touches=o,this._shouldBePrevented(g)||!m.mag())return;let y=m.div(g);return this._sum._add(y),this._sum.mag()<this._clickTolerance?void 0:{around:c.div(g),panDelta:y}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ys{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(e,n,a){this._firstTwoTouches||a.length<2||(this._firstTwoTouches=[a[0].identifier,a[1].identifier],this._start([n[0],n[1]]))}touchmove(e,n,a){if(!this._firstTwoTouches)return;e.preventDefault();let[o,c]=this._firstTwoTouches,m=ps(a,n,o),g=ps(a,n,c);if(!m||!g)return;let y=this._aroundCenter?null:m.add(g).div(2);return this._move([m,g],y,e)}touchend(e,n,a){if(!this._firstTwoTouches)return;let[o,c]=this._firstTwoTouches,m=ps(a,n,o),g=ps(a,n,c);m&&g||(this._active&&se.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(e){this._enabled=!0,this._aroundCenter=!!e&&e.around==="center"}disable(){this._enabled=!1,this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}}function ps(h,e,n){for(let a=0;a<h.length;a++)if(h[a].identifier===n)return e[a]}function Qa(h,e){return Math.log(h/e)/Math.LN2}class eo extends Ys{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(e){this._startDistance=this._distance=e[0].dist(e[1])}_move(e,n){let a=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(Qa(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Qa(this._distance,a),pinchAround:n}}}function to(h,e){return 180*h.angleWith(e)/Math.PI}class io extends Ys{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1])}_move(e,n,a){let o=this._vector;if(this._vector=e[0].sub(e[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:to(this._vector,o),pinchAround:n}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());let n=25/(Math.PI*this._minDiameter)*360,a=to(e,this._startVector);return Math.abs(a)<n}}function Qs(h){return Math.abs(h.y)>Math.abs(h.x)}class Mn extends Ys{constructor(e){super(),this._currentTouchCount=0,this._map=e}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(e,n,a){super.touchstart(e,n,a),this._currentTouchCount=a.length}_start(e){this._lastPoints=e,Qs(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,n,a){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;let o=e[0].sub(this._lastPoints[0]),c=e[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(o,c,a.timeStamp),this._valid?(this._lastPoints=e,this._active=!0,{pitchDelta:(o.y+c.y)/2*-.5}):void 0}gestureBeginsVertically(e,n,a){if(this._valid!==void 0)return this._valid;let o=e.mag()>=2,c=n.mag()>=2;if(!o&&!c)return;if(!o||!c)return this._firstMove===void 0&&(this._firstMove=a),a-this._firstMove<100&&void 0;let m=e.y>0==n.y>0;return Qs(e)&&Qs(n)&&m}}let nl={panStep:100,bearingStep:15,pitchStep:10};class Si{constructor(e){this._tr=new Oi(e);let n=nl;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let n=0,a=0,o=0,c=0,m=0;switch(e.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:e.shiftKey?a=-1:(e.preventDefault(),c=-1);break;case 39:e.shiftKey?a=1:(e.preventDefault(),c=1);break;case 38:e.shiftKey?o=1:(e.preventDefault(),m=-1);break;case 40:e.shiftKey?o=-1:(e.preventDefault(),m=1);break;default:return}return this._rotationDisabled&&(a=0,o=0),{cameraAnimation:g=>{let y=this._tr;g.easeTo({duration:300,easeId:"keyboardHandler",easing:nr,zoom:n?Math.round(y.zoom)+n*(e.shiftKey?2:1):y.zoom,bearing:y.bearing+a*this._bearingStep,pitch:y.pitch+o*this._pitchStep,offset:[-c*this._panStep,-m*this._panStep],center:y.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 nr(h){return h*(2-h)}let ro=4.000244140625;class Vi{constructor(e,n){this._onTimeout=a=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(a)},this._map=e,this._tr=new Oi(e),this._triggerRenderFrame=n,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 n=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,a=me.now(),o=a-(this._lastWheelEventTime||0);this._lastWheelEventTime=a,n!==0&&n%ro==0?this._type="wheel":n!==0&&Math.abs(n)<4?this._type="trackpad":o>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(o*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),e.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=e,this._delta-=n,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);let n=se.mousePos(this._map.getCanvas(),e),a=this._tr;this._around=n.y>a.transform.height/2-a.transform.getHorizon()?p.N.convert(this._aroundCenter?a.center:a.unproject(n)):p.N.convert(a.center),this._aroundPoint=a.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;let e=this._tr.transform;if(this._delta!==0){let y=this._type==="wheel"&&Math.abs(this._delta)>ro?this._wheelZoomRate:this._defaultZoomRate,b=2/(1+Math.exp(-Math.abs(this._delta*y)));this._delta<0&&b!==0&&(b=1/b);let T=typeof this._targetZoom=="number"?e.zoomScale(this._targetZoom):e.scale;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(T*b))),this._type==="wheel"&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}let n=typeof this._targetZoom=="number"?this._targetZoom:e.zoom,a=this._startZoom,o=this._easing,c,m=!1,g=me.now()-this._lastWheelEventTime;if(this._type==="wheel"&&a&&o&&g){let y=Math.min(g/200,1),b=o(y);c=p.y.number(a,n,b),y<1?this._frameId||(this._frameId=!0):m=!0}else c=n,m=!0;return this._active=!0,m&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!m,zoomDelta:c-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let n=p.b9;if(this._prevEase){let a=this._prevEase,o=(me.now()-a.start)/a.duration,c=a.easing(o+.01)-a.easing(o),m=.27/Math.sqrt(c*c+1e-4)*.01,g=Math.sqrt(.0729-m*m);n=p.b8(m,g,.25,1)}return this._prevEase={start:me.now(),duration:e,easing:n},n}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Qr{constructor(e,n){this._clickZoom=e,this._tapZoom=n}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class ec{constructor(e){this._tr=new Oi(e),this.reset()}reset(){this._active=!1}dblclick(e,n){return e.preventDefault(),{cameraAnimation:a=>{a.easeTo({duration:300,zoom:this._tr.zoom+(e.shiftKey?-1:1),around:this._tr.unproject(n)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class tc{constructor(){this._tap=new Ws({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,n,a){if(!this._swipePoint)if(this._tapTime){let o=n[0],c=e.timeStamp-this._tapTime<500,m=this._tapPoint.dist(o)<30;c&&m?a.length>0&&(this._swipePoint=o,this._swipeTouch=a[0].identifier):this.reset()}else this._tap.touchstart(e,n,a)}touchmove(e,n,a){if(this._tapTime){if(this._swipePoint){if(a[0].identifier!==this._swipeTouch)return;let o=n[0],c=o.y-this._swipePoint.y;return this._swipePoint=o,e.preventDefault(),this._active=!0,{zoomDelta:c/128}}}else this._tap.touchmove(e,n,a)}touchend(e,n,a){if(this._tapTime)this._swipePoint&&a.length===0&&this.reset();else{let o=this._tap.touchend(e,n,a);o&&(this._tapTime=e.timeStamp,this._tapPoint=o)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class sl{constructor(e,n,a){this._el=e,this._mousePan=n,this._touchPan=a}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class al{constructor(e,n,a){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=n,this._mousePitch=a}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 no{constructor(e,n,a,o){this._el=e,this._touchZoom=n,this._touchRotate=a,this._tapDragZoom=o,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 Cn{constructor(e,n){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=e,this._options=n,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;let e=this._map.getCanvasContainer();e.classList.add("maplibregl-cooperative-gestures"),this._container=se.create("div","maplibregl-cooperative-gesture-screen",e);let n=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(n=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));let a=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),o=document.createElement("div");o.className="maplibregl-desktop-message",o.textContent=n,this._container.appendChild(o);let c=document.createElement("div");c.className="maplibregl-mobile-message",c.textContent=a,this._container.appendChild(c),this._container.setAttribute("aria-hidden","true")}_destroyUI(){this._container&&(se.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,n){this._enabled&&(this._map.fire(new p.k("cooperativegestureprevented",{gestureType:e,originalEvent:n})),this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}let Ii=h=>h.zoom||h.drag||h.pitch||h.rotate;class Ie extends p.k{}function ea(h){return h.panDelta&&h.panDelta.mag()||h.zoomDelta||h.bearingDelta||h.pitchDelta}class so{constructor(e,n){this.handleWindowEvent=o=>{this.handleEvent(o,`${o.type}Window`)},this.handleEvent=(o,c)=>{if(o.type==="blur")return void this.stop(!0);this._updatingCamera=!0;let m=o.type==="renderFrame"?void 0:o,g={needsRenderFrame:!1},y={},b={},T=o.touches,S=T?this._getMapTouches(T):void 0,C=S?se.touchPos(this._map.getCanvas(),S):se.mousePos(this._map.getCanvas(),o);for(let{handlerName:V,handler:U,allowed:$}of this._handlers){if(!U.isEnabled())continue;let Z;this._blockedByActive(b,$,V)?U.reset():U[c||o.type]&&(Z=U[c||o.type](o,C,S),this.mergeHandlerResult(g,y,Z,V,m),Z&&Z.needsRenderFrame&&this._triggerRenderFrame()),(Z||U.isActive())&&(b[V]=U)}let E={};for(let V in this._previousActiveHandlers)b[V]||(E[V]=m);this._previousActiveHandlers=b,(Object.keys(E).length||ea(g))&&(this._changes.push([g,y,E]),this._triggerRenderFrame()),(Object.keys(b).length||ea(g))&&this._map._stop(!0),this._updatingCamera=!1;let{cameraAnimation:R}=g;R&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],R(this._map))},this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ha(e),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);let a=this._el;this._listeners=[[a,"touchstart",{passive:!0}],[a,"touchmove",{passive:!1}],[a,"touchend",void 0],[a,"touchcancel",void 0],[a,"mousedown",void 0],[a,"mousemove",void 0],[a,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[a,"mouseover",void 0],[a,"mouseout",void 0],[a,"dblclick",void 0],[a,"click",void 0],[a,"keydown",{capture:!1}],[a,"keyup",void 0],[a,"wheel",{passive:!1}],[a,"contextmenu",void 0],[window,"blur",void 0]];for(let[o,c,m]of this._listeners)se.addEventListener(o,c,o===document?this.handleWindowEvent:this.handleEvent,m)}destroy(){for(let[e,n,a]of this._listeners)se.removeEventListener(e,n,e===document?this.handleWindowEvent:this.handleEvent,a)}_addDefaultHandlers(e){let n=this._map,a=n.getCanvasContainer();this._add("mapEvent",new rl(n,e));let o=n.boxZoom=new mi(n,e);this._add("boxZoom",o),e.interactive&&e.boxZoom&&o.enable();let c=n.cooperativeGestures=new Cn(n,e.cooperativeGestures);this._add("cooperativeGestures",c),e.cooperativeGestures&&c.enable();let m=new An(n),g=new ec(n);n.doubleClickZoom=new Qr(g,m),this._add("tapZoom",m),this._add("clickZoom",g),e.interactive&&e.doubleClickZoom&&n.doubleClickZoom.enable();let y=new tc;this._add("tapDragZoom",y);let b=n.touchPitch=new Mn(n);this._add("touchPitch",b),e.interactive&&e.touchPitch&&n.touchPitch.enable(e.touchPitch);let T=Ja(e),S=Ya(e);n.dragRotate=new al(e,T,S),this._add("mouseRotate",T,["mousePitch"]),this._add("mousePitch",S,["mouseRotate"]),e.interactive&&e.dragRotate&&n.dragRotate.enable();let C=(({enable:Z,clickTolerance:B})=>{let X=new Ks({checkCorrectEvent:K=>se.mouseButton(K)===0&&!K.ctrlKey});return new _r({clickTolerance:B,move:(K,ee)=>({around:ee,panDelta:ee.sub(K)}),activateOnStart:!0,moveStateManager:X,enable:Z,assignEvents:Js})})(e),E=new Yr(e,n);n.dragPan=new sl(a,C,E),this._add("mousePan",C),this._add("touchPan",E,["touchZoom","touchRotate"]),e.interactive&&e.dragPan&&n.dragPan.enable(e.dragPan);let R=new io,V=new eo;n.touchZoomRotate=new no(a,V,R,y),this._add("touchRotate",R,["touchPan","touchZoom"]),this._add("touchZoom",V,["touchPan","touchRotate"]),e.interactive&&e.touchZoomRotate&&n.touchZoomRotate.enable(e.touchZoomRotate);let U=n.scrollZoom=new Vi(n,()=>this._triggerRenderFrame());this._add("scrollZoom",U,["mousePan"]),e.interactive&&e.scrollZoom&&n.scrollZoom.enable(e.scrollZoom);let $=n.keyboard=new Si(n);this._add("keyboard",$),e.interactive&&e.keyboard&&n.keyboard.enable(),this._add("blockableMapEvent",new wt(n))}_add(e,n,a){this._handlers.push({handlerName:e,handler:n,allowed:a}),this._handlersById[e]=n}stop(e){if(!this._updatingCamera){for(let{handler:n}of this._handlers)n.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(let{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!!Ii(this._eventsInProgress)||this.isZooming()}_blockedByActive(e,n,a){for(let o in e)if(o!==a&&(!n||n.indexOf(o)<0))return!0;return!1}_getMapTouches(e){let n=[];for(let a of e)this._el.contains(a.target)&&n.push(a);return n}mergeHandlerResult(e,n,a,o,c){if(!a)return;p.e(e,a);let m={handlerName:o,originalEvent:a.originalEvent||c};a.zoomDelta!==void 0&&(n.zoom=m),a.panDelta!==void 0&&(n.drag=m),a.pitchDelta!==void 0&&(n.pitch=m),a.bearingDelta!==void 0&&(n.rotate=m)}_applyChanges(){let e={},n={},a={};for(let[o,c,m]of this._changes)o.panDelta&&(e.panDelta=(e.panDelta||new p.P(0,0))._add(o.panDelta)),o.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+o.zoomDelta),o.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+o.bearingDelta),o.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+o.pitchDelta),o.around!==void 0&&(e.around=o.around),o.pinchAround!==void 0&&(e.pinchAround=o.pinchAround),o.noInertia&&(e.noInertia=o.noInertia),p.e(n,c),p.e(a,m);this._updateMapTransform(e,n,a),this._changes=[]}_updateMapTransform(e,n,a){let o=this._map,c=o._getTransformForUpdate(),m=o.terrain;if(!(ea(e)||m&&this._terrainMovement))return this._fireEvents(n,a,!0);let{panDelta:g,zoomDelta:y,bearingDelta:b,pitchDelta:T,around:S,pinchAround:C}=e;C!==void 0&&(S=C),o._stop(!0),S=S||o.transform.centerPoint;let E=c.pointLocation(g?S.sub(g):S);b&&(c.bearing+=b),T&&(c.pitch+=T),y&&(c.zoom+=y),m?this._terrainMovement||!n.drag&&!n.zoom?n.drag&&this._terrainMovement?c.center=c.pointLocation(c.centerPoint.sub(g)):c.setLocationAtPoint(E,S):(this._terrainMovement=!0,this._map._elevationFreeze=!0,c.setLocationAtPoint(E,S)):c.setLocationAtPoint(E,S),o._applyUpdatedTransform(c),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(n,a,!0)}_fireEvents(e,n,a){let o=Ii(this._eventsInProgress),c=Ii(e),m={};for(let S in e){let{originalEvent:C}=e[S];this._eventsInProgress[S]||(m[`${S}start`]=C),this._eventsInProgress[S]=e[S]}!o&&c&&this._fireEvent("movestart",c.originalEvent);for(let S in m)this._fireEvent(S,m[S]);c&&this._fireEvent("move",c.originalEvent);for(let S in e){let{originalEvent:C}=e[S];this._fireEvent(S,C)}let g={},y;for(let S in this._eventsInProgress){let{handlerName:C,originalEvent:E}=this._eventsInProgress[S];this._handlersById[C].isActive()||(delete this._eventsInProgress[S],y=n[C]||E,g[`${S}end`]=y)}for(let S in g)this._fireEvent(S,g[S]);let b=Ii(this._eventsInProgress),T=(o||c)&&!b;if(T&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;let S=this._map._getTransformForUpdate();S.recalculateZoom(this._map.terrain),this._map._applyUpdatedTransform(S)}if(a&&T){this._updatingCamera=!0;let S=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),C=E=>E!==0&&-this._bearingSnap<E&&E<this._bearingSnap;!S||!S.essential&&me.prefersReducedMotion?(this._map.fire(new p.k("moveend",{originalEvent:y})),C(this._map.getBearing())&&this._map.resetNorth()):(C(S.bearing||this._map.getBearing())&&(S.bearing=0),S.freezeElevation=!0,this._map.easeTo(S,{originalEvent:y})),this._updatingCamera=!1}}_fireEvent(e,n){this._map.fire(new p.k(e,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(e=>{delete this._frameId,this.handleEvent(new Ie("renderFrame",{timeStamp:e})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class ol extends p.E{constructor(e,n){super(),this._renderFrameCallback=()=>{let a=Math.min((me.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(a)),a<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=n.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new p.N(this.transform.center.lng,this.transform.center.lat)}setCenter(e,n){return this.jumpTo({center:e},n)}panBy(e,n,a){return e=p.P.convert(e).mult(-1),this.panTo(this.transform.center,p.e({offset:e},n),a)}panTo(e,n,a){return this.easeTo(p.e({center:e},n),a)}getZoom(){return this.transform.zoom}setZoom(e,n){return this.jumpTo({zoom:e},n),this}zoomTo(e,n,a){return this.easeTo(p.e({zoom:e},n),a)}zoomIn(e,n){return this.zoomTo(this.getZoom()+1,e,n),this}zoomOut(e,n){return this.zoomTo(this.getZoom()-1,e,n),this}getBearing(){return this.transform.bearing}setBearing(e,n){return this.jumpTo({bearing:e},n),this}getPadding(){return this.transform.padding}setPadding(e,n){return this.jumpTo({padding:e},n),this}rotateTo(e,n,a){return this.easeTo(p.e({bearing:e},n),a)}resetNorth(e,n){return this.rotateTo(0,p.e({duration:1e3},e),n),this}resetNorthPitch(e,n){return this.easeTo(p.e({bearing:0,pitch:0,duration:1e3},e),n),this}snapToNorth(e,n){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,n):this}getPitch(){return this.transform.pitch}setPitch(e,n){return this.jumpTo({pitch:e},n),this}cameraForBounds(e,n){e=ie.convert(e).adjustAntiMeridian();let a=n&&n.bearing||0;return this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),a,n)}_cameraForBoxAndBearing(e,n,a,o){let c={top:0,bottom:0,right:0,left:0};if(typeof(o=p.e({padding:c,offset:[0,0],maxZoom:this.transform.maxZoom},o)).padding=="number"){let fe=o.padding;o.padding={top:fe,bottom:fe,right:fe,left:fe}}o.padding=p.e(c,o.padding);let m=this.transform,g=m.padding,y=new ie(e,n),b=m.project(y.getNorthWest()),T=m.project(y.getNorthEast()),S=m.project(y.getSouthEast()),C=m.project(y.getSouthWest()),E=p.ba(-a),R=b.rotate(E),V=T.rotate(E),U=S.rotate(E),$=C.rotate(E),Z=new p.P(Math.max(R.x,V.x,$.x,U.x),Math.max(R.y,V.y,$.y,U.y)),B=new p.P(Math.min(R.x,V.x,$.x,U.x),Math.min(R.y,V.y,$.y,U.y)),X=Z.sub(B),K=(m.width-(g.left+g.right+o.padding.left+o.padding.right))/X.x,ee=(m.height-(g.top+g.bottom+o.padding.top+o.padding.bottom))/X.y;if(ee<0||K<0)return void p.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");let oe=Math.min(m.scaleZoom(m.scale*Math.min(K,ee)),o.maxZoom),he=p.P.convert(o.offset),xe=new p.P((o.padding.left-o.padding.right)/2,(o.padding.top-o.padding.bottom)/2).rotate(p.ba(a)),Te=he.add(xe).mult(m.scale/m.zoomScale(oe));return{center:m.unproject(b.add(S).div(2).sub(Te)),zoom:oe,bearing:a}}fitBounds(e,n,a){return this._fitInternal(this.cameraForBounds(e,n),n,a)}fitScreenCoordinates(e,n,a,o,c){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(p.P.convert(e)),this.transform.pointLocation(p.P.convert(n)),a,o),o,c)}_fitInternal(e,n,a){return e?(delete(n=p.e(e,n)).padding,n.linear?this.easeTo(n,a):this.flyTo(n,a)):this}jumpTo(e,n){this.stop();let a=this._getTransformForUpdate(),o=!1,c=!1,m=!1;return"zoom"in e&&a.zoom!==+e.zoom&&(o=!0,a.zoom=+e.zoom),e.center!==void 0&&(a.center=p.N.convert(e.center)),"bearing"in e&&a.bearing!==+e.bearing&&(c=!0,a.bearing=+e.bearing),"pitch"in e&&a.pitch!==+e.pitch&&(m=!0,a.pitch=+e.pitch),e.padding==null||a.isPaddingEqual(e.padding)||(a.padding=e.padding),this._applyUpdatedTransform(a),this.fire(new p.k("movestart",n)).fire(new p.k("move",n)),o&&this.fire(new p.k("zoomstart",n)).fire(new p.k("zoom",n)).fire(new p.k("zoomend",n)),c&&this.fire(new p.k("rotatestart",n)).fire(new p.k("rotate",n)).fire(new p.k("rotateend",n)),m&&this.fire(new p.k("pitchstart",n)).fire(new p.k("pitch",n)).fire(new p.k("pitchend",n)),this.fire(new p.k("moveend",n))}calculateCameraOptionsFromTo(e,n,a,o=0){let c=p.Z.fromLngLat(e,n),m=p.Z.fromLngLat(a,o),g=m.x-c.x,y=m.y-c.y,b=m.z-c.z,T=Math.hypot(g,y,b);if(T===0)throw new Error("Can't calculate camera options with same From and To");let S=Math.hypot(g,y),C=this.transform.scaleZoom(this.transform.cameraToCenterDistance/T/this.transform.tileSize),E=180*Math.atan2(g,-y)/Math.PI,R=180*Math.acos(S/T)/Math.PI;return R=b<0?90-R:90+R,{center:m.toLngLat(),zoom:C,pitch:R,bearing:E}}easeTo(e,n){var a;this._stop(!1,e.easeId),((e=p.e({offset:[0,0],duration:500,easing:p.b9},e)).animate===!1||!e.essential&&me.prefersReducedMotion)&&(e.duration=0);let o=this._getTransformForUpdate(),c=o.zoom,m=o.bearing,g=o.pitch,y=o.padding,b="bearing"in e?this._normalizeBearing(e.bearing,m):m,T="pitch"in e?+e.pitch:g,S="padding"in e?e.padding:o.padding,C=p.P.convert(e.offset),E=o.centerPoint.add(C),R=o.pointLocation(E),{center:V,zoom:U}=o.getConstrained(p.N.convert(e.center||R),(a=e.zoom)!==null&&a!==void 0?a:c);this._normalizeCenter(V,o);let $=o.project(R),Z=o.project(V).sub($),B=o.zoomScale(U-c),X,K;e.around&&(X=p.N.convert(e.around),K=o.locationPoint(X));let ee={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||U!==c,this._rotating=this._rotating||m!==b,this._pitching=this._pitching||T!==g,this._padding=!o.isPaddingEqual(S),this._easeId=e.easeId,this._prepareEase(n,e.noMoveStart,ee),this.terrain&&this._prepareElevation(V),this._ease(oe=>{if(this._zooming&&(o.zoom=p.y.number(c,U,oe)),this._rotating&&(o.bearing=p.y.number(m,b,oe)),this._pitching&&(o.pitch=p.y.number(g,T,oe)),this._padding&&(o.interpolatePadding(y,S,oe),E=o.centerPoint.add(C)),this.terrain&&!e.freezeElevation&&this._updateElevation(oe),X)o.setLocationAtPoint(X,K);else{let he=o.zoomScale(o.zoom-c),xe=U>c?Math.min(2,B):Math.max(.5,B),Te=Math.pow(xe,1-oe),fe=o.unproject($.add(Z.mult(oe*Te)).mult(he));o.setLocationAtPoint(o.renderWorldCopies?fe.wrap():fe,E)}this._applyUpdatedTransform(o),this._fireMoveEvents(n)},oe=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(n,oe)},e),this}_prepareEase(e,n,a={}){this._moving=!0,n||a.moving||this.fire(new p.k("movestart",e)),this._zooming&&!a.zooming&&this.fire(new p.k("zoomstart",e)),this._rotating&&!a.rotating&&this.fire(new p.k("rotatestart",e)),this._pitching&&!a.pitching&&this.fire(new p.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);let n=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&n!==this._elevationTarget){let a=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(a-(n-(a*e+this._elevationStart))/(1-e)),this._elevationTarget=n}this.transform.elevation=p.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){let n=e.getCameraPosition(),a=this.terrain.getElevationForLngLatZoom(n.lngLat,e.zoom);if(n.altitude<a){let o=this.calculateCameraOptionsFromTo(n.lngLat,a,e.center,e.elevation);return{pitch:o.pitch,zoom:o.zoom}}return{}}_applyUpdatedTransform(e){let n=[];if(this.terrain&&n.push(o=>this._elevateCameraIfInsideTerrain(o)),this.transformCameraUpdate&&n.push(o=>this.transformCameraUpdate(o)),!n.length)return;let a=e.clone();for(let o of n){let c=a.clone(),{center:m,zoom:g,pitch:y,bearing:b,elevation:T}=o(c);m&&(c.center=m),g!==void 0&&(c.zoom=g),y!==void 0&&(c.pitch=y),b!==void 0&&(c.bearing=b),T!==void 0&&(c.elevation=T),a.apply(c)}this.transform.apply(a)}_fireMoveEvents(e){this.fire(new p.k("move",e)),this._zooming&&this.fire(new p.k("zoom",e)),this._rotating&&this.fire(new p.k("rotate",e)),this._pitching&&this.fire(new p.k("pitch",e))}_afterEase(e,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;let a=this._zooming,o=this._rotating,c=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,a&&this.fire(new p.k("zoomend",e)),o&&this.fire(new p.k("rotateend",e)),c&&this.fire(new p.k("pitchend",e)),this.fire(new p.k("moveend",e))}flyTo(e,n){var a;if(!e.essential&&me.prefersReducedMotion){let be=p.M(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(be,n)}this.stop(),e=p.e({offset:[0,0],speed:1.2,curve:1.42,easing:p.b9},e);let o=this._getTransformForUpdate(),c=o.zoom,m=o.bearing,g=o.pitch,y=o.padding,b="bearing"in e?this._normalizeBearing(e.bearing,m):m,T="pitch"in e?+e.pitch:g,S="padding"in e?e.padding:o.padding,C=p.P.convert(e.offset),E=o.centerPoint.add(C),R=o.pointLocation(E),{center:V,zoom:U}=o.getConstrained(p.N.convert(e.center||R),(a=e.zoom)!==null&&a!==void 0?a:c);this._normalizeCenter(V,o);let $=o.zoomScale(U-c),Z=o.project(R),B=o.project(V).sub(Z),X=e.curve,K=Math.max(o.width,o.height),ee=K/$,oe=B.mag();if("minZoom"in e){let be=p.ac(Math.min(e.minZoom,c,U),o.minZoom,o.maxZoom),Fe=K/o.zoomScale(be-c);X=Math.sqrt(Fe/oe*2)}let he=X*X;function xe(be){let Fe=(ee*ee-K*K+(be?-1:1)*he*he*oe*oe)/(2*(be?ee:K)*he*oe);return Math.log(Math.sqrt(Fe*Fe+1)-Fe)}function Te(be){return(Math.exp(be)-Math.exp(-be))/2}function fe(be){return(Math.exp(be)+Math.exp(-be))/2}let pe=xe(!1),Me=function(be){return fe(pe)/fe(pe+X*be)},Ve=function(be){return K*((fe(pe)*(Te(Fe=pe+X*be)/fe(Fe))-Te(pe))/he)/oe;var Fe},ge=(xe(!0)-pe)/X;if(Math.abs(oe)<1e-6||!isFinite(ge)){if(Math.abs(K-ee)<1e-6)return this.easeTo(e,n);let be=ee<K?-1:1;ge=Math.abs(Math.log(ee/K))/X,Ve=()=>0,Me=Fe=>Math.exp(be*X*Fe)}return e.duration="duration"in e?+e.duration:1e3*ge/("screenSpeed"in e?+e.screenSpeed/X:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=m!==b,this._pitching=T!==g,this._padding=!o.isPaddingEqual(S),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(V),this._ease(be=>{let Fe=be*ge,pt=1/Me(Fe);o.zoom=be===1?U:c+o.scaleZoom(pt),this._rotating&&(o.bearing=p.y.number(m,b,be)),this._pitching&&(o.pitch=p.y.number(g,T,be)),this._padding&&(o.interpolatePadding(y,S,be),E=o.centerPoint.add(C)),this.terrain&&!e.freezeElevation&&this._updateElevation(be);let Ue=be===1?V:o.unproject(Z.add(B.mult(Ve(Fe))).mult(pt));o.setLocationAtPoint(o.renderWorldCopies?Ue.wrap():Ue,E),this._applyUpdatedTransform(o),this._fireMoveEvents(n)},()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(n)},e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,n){var a;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){let o=this._onEaseEnd;delete this._onEaseEnd,o.call(this,n)}return e||(a=this.handlers)===null||a===void 0||a.stop(!1),this}_ease(e,n,a){a.animate===!1||a.duration===0?(e(1),n()):(this._easeStart=me.now(),this._easeOptions=a,this._onEaseFrame=e,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,n){e=p.b3(e,-180,180);let a=Math.abs(e-n);return Math.abs(e-360-n)<a&&(e-=360),Math.abs(e+360-n)<a&&(e+=360),e}_normalizeCenter(e,n){if(!n.renderWorldCopies||n.lngRange)return;let a=e.lng-n.center.lng;e.lng+=a>180?-360:a<-180?360:0}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLatZoom(p.N.convert(e),this.transform.tileZoom)-this.transform.elevation:null}}let kn={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class zn{constructor(e=kn){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=n=>{!n||n.sourceDataType!=="metadata"&&n.sourceDataType!=="visibility"&&n.dataType!=="style"&&n.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=e}getDefaultPosition(){return"bottom-right"}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=se.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=se.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=se.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(){se.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,n){let a=this._map._getUIString(`AttributionControl.${n}`);e.title=a,e.setAttribute("aria-label",a)}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map(o=>typeof o!="string"?"":o)):typeof this.options.customAttribution=="string"&&e.push(this.options.customAttribution)),this._map.style.stylesheet){let o=this._map.style.stylesheet;this.styleOwner=o.owner,this.styleId=o.id}let n=this._map.style.sourceCaches;for(let o in n){let c=n[o];if(c.used||c.usedForTerrain){let m=c.getSource();m.attribution&&e.indexOf(m.attribution)<0&&e.push(m.attribution)}}e=e.filter(o=>String(o).trim()),e.sort((o,c)=>o.length-c.length),e=e.filter((o,c)=>{for(let m=c+1;m<e.length;m++)if(e[m].indexOf(o)>=0)return!1;return!0});let a=e.join(" | ");a!==this._attribHTML&&(this._attribHTML=a,e.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class ao{constructor(e={}){this._updateCompact=()=>{let n=this._container.children;if(n.length){let a=n[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&a.classList.add("maplibregl-compact"):a.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=se.create("div","maplibregl-ctrl");let n=se.create("a","maplibregl-ctrl-logo");return n.target="_blank",n.rel="noopener nofollow",n.href="https://maplibre.org/",n.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),n.setAttribute("rel","noopener nofollow"),this._container.appendChild(n),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){se.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class Xe{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){let n=++this._id;return this._queue.push({callback:e,id:n,cancelled:!1}),n}remove(e){let n=this._currentlyRunning,a=n?this._queue.concat(n):this._queue;for(let o of a)if(o.id===e)return void(o.cancelled=!0)}run(e=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");let n=this._currentlyRunning=this._queue;this._queue=[];for(let a of n)if(!a.cancelled&&(a.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var oo=p.Y([{name:"a_pos3d",type:"Int16",components:3}]);class ic extends p.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,n){this.sourceCache.update(e,n),this._renderableTilesKeys=[];let a={};for(let o of e.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n}))a[o.key]=!0,this._renderableTilesKeys.push(o.key),this._tiles[o.key]||(o.posMatrix=new Float64Array(16),p.aP(o.posMatrix,0,p.X,0,p.X,0,1),this._tiles[o.key]=new Pr(o,this.tileSize));for(let o in this._tiles)a[o]||delete this._tiles[o]}freeRtt(e){for(let n in this._tiles){let a=this._tiles[n];(!e||a.tileID.equals(e)||a.tileID.isChildOf(e)||e.isChildOf(a.tileID))&&(a.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(e=>this.getTileByID(e))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e){let n={};for(let a of this._renderableTilesKeys){let o=this._tiles[a].tileID;if(o.canonical.equals(e.canonical)){let c=e.clone();c.posMatrix=new Float64Array(16),p.aP(c.posMatrix,0,p.X,0,p.X,0,1),n[a]=c}else if(o.canonical.isChildOf(e.canonical)){let c=e.clone();c.posMatrix=new Float64Array(16);let m=o.canonical.z-e.canonical.z,g=o.canonical.x-(o.canonical.x>>m<<m),y=o.canonical.y-(o.canonical.y>>m<<m),b=p.X>>m;p.aP(c.posMatrix,0,b,0,b,0,1),p.J(c.posMatrix,c.posMatrix,[-g*b,-y*b,0]),n[a]=c}else if(e.canonical.isChildOf(o.canonical)){let c=e.clone();c.posMatrix=new Float64Array(16);let m=e.canonical.z-o.canonical.z,g=e.canonical.x-(e.canonical.x>>m<<m),y=e.canonical.y-(e.canonical.y>>m<<m),b=p.X>>m;p.aP(c.posMatrix,0,p.X,0,p.X,0,1),p.J(c.posMatrix,c.posMatrix,[g*b,y*b,0]),p.K(c.posMatrix,c.posMatrix,[1/2**m,1/2**m,0]),n[a]=c}}return n}getSourceTile(e,n){let a=this.sourceCache._source,o=e.overscaledZ-this.deltaZoom;if(o>a.maxzoom&&(o=a.maxzoom),o<a.minzoom)return null;this._sourceTileCache[e.key]||(this._sourceTileCache[e.key]=e.scaledTo(o).key);let c=this.sourceCache.getTileByID(this._sourceTileCache[e.key]);if((!c||!c.dem)&&n)for(;o>=a.minzoom&&(!c||!c.dem);)c=this.sourceCache.getTileByID(e.scaledTo(o--).key);return c}tilesAfterTime(e=Date.now()){return Object.values(this._tiles).filter(n=>n.timeAdded>=e)}}class lo{constructor(e,n,a){this.painter=e,this.sourceCache=new ic(n),this.options=a,this.exaggeration=typeof a.exaggeration=="number"?a.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(e,n,a,o=p.X){var c;if(!(n>=0&&n<o&&a>=0&&a<o))return 0;let m=this.getTerrainData(e),g=(c=m.tile)===null||c===void 0?void 0:c.dem;if(!g)return 0;let y=function(R,V,U){var $=V[0],Z=V[1];return R[0]=U[0]*$+U[4]*Z+U[12],R[1]=U[1]*$+U[5]*Z+U[13],R}([],[n/o*p.X,a/o*p.X],m.u_terrain_matrix),b=[y[0]*g.dim,y[1]*g.dim],T=Math.floor(b[0]),S=Math.floor(b[1]),C=b[0]-T,E=b[1]-S;return g.get(T,S)*(1-C)*(1-E)+g.get(T+1,S)*C*(1-E)+g.get(T,S+1)*(1-C)*E+g.get(T+1,S+1)*C*E}getElevationForLngLatZoom(e,n){if(!p.bb(n,e.wrap()))return 0;let{tileID:a,mercatorX:o,mercatorY:c}=this._getOverscaledTileIDFromLngLatZoom(e,n);return this.getElevation(a,o%p.X,c%p.X,p.X)}getElevation(e,n,a,o=p.X){return this.getDEMElevation(e,n,a,o)*this.exaggeration}getTerrainData(e){if(!this._emptyDemTexture){let o=this.painter.context,c=new p.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new st(o,c,o.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new st(o,new p.R({width:1,height:1}),o.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(o.gl.NEAREST,o.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=p.an([])}let n=this.sourceCache.getSourceTile(e,!0);if(n&&n.dem&&(!n.demTexture||n.needsTerrainPrepare)){let o=this.painter.context;n.demTexture=this.painter.getTileTexture(n.dem.stride),n.demTexture?n.demTexture.update(n.dem.getPixels(),{premultiply:!1}):n.demTexture=new st(o,n.dem.getPixels(),o.gl.RGBA,{premultiply:!1}),n.demTexture.bind(o.gl.NEAREST,o.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}let a=n&&n+n.tileID.key+e.key;if(a&&!this._demMatrixCache[a]){let o=this.sourceCache.sourceCache._source.maxzoom,c=e.canonical.z-n.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=o?c=e.canonical.z-o:p.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));let m=e.canonical.x-(e.canonical.x>>c<<c),g=e.canonical.y-(e.canonical.y>>c<<c),y=p.bc(new Float64Array(16),[1/(p.X<<c),1/(p.X<<c),0]);p.J(y,y,[m*p.X,g*p.X,0]),this._demMatrixCache[e.key]={matrix:y,coord:e}}return{u_depth:2,u_terrain:3,u_terrain_dim:n&&n.dem&&n.dem.dim||1,u_terrain_matrix:a?this._demMatrixCache[e.key].matrix:this._emptyDemMatrix,u_terrain_unpack:n&&n.dem&&n.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(n&&n.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:n}}getFramebuffer(e){let n=this.painter,a=n.width/devicePixelRatio,o=n.height/devicePixelRatio;return!this._fbo||this._fbo.width===a&&this._fbo.height===o||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new st(n.context,{width:a,height:o,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new st(n.context,{width:a,height:o,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=n.context.createFramebuffer(a,o,!0,!1),this._fbo.depthAttachment.set(n.context.createRenderbuffer(n.context.gl.DEPTH_COMPONENT16,a,o))),this._fbo.colorAttachment.set(e==="coords"?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){let e=this.painter.context;if(this._coordsTexture)return this._coordsTexture;let n=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let c=0,m=0;c<this._coordsTextureSize;c++)for(let g=0;g<this._coordsTextureSize;g++,m+=4)n[m+0]=255&g,n[m+1]=255&c,n[m+2]=g>>8<<4|c>>8,n[m+3]=0;let a=new p.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),o=new st(e,a,e.gl.RGBA,{premultiply:!1});return o.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=o,o}pointCoordinate(e){this.painter.maybeDrawDepthAndCoords(!0);let n=new Uint8Array(4),a=this.painter.context,o=a.gl,c=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),m=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),g=Math.round(this.painter.height/devicePixelRatio);a.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),o.readPixels(c,g-m-1,1,1,o.RGBA,o.UNSIGNED_BYTE,n),a.bindFramebuffer.set(null);let y=n[0]+(n[2]>>4<<8),b=n[1]+((15&n[2])<<8),T=this.coordsIndex[255-n[3]],S=T&&this.sourceCache.getTileByID(T);if(!S)return null;let C=this._coordsTextureSize,E=(1<<S.tileID.canonical.z)*C;return new p.Z((S.tileID.canonical.x*C+y)/E+S.tileID.wrap,(S.tileID.canonical.y*C+b)/E,this.getElevation(S.tileID,y,b,C))}depthAtPoint(e){let n=new Uint8Array(4),a=this.painter.context,o=a.gl;return a.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),o.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,o.RGBA,o.UNSIGNED_BYTE,n),a.bindFramebuffer.set(null),(n[0]/16777216+n[1]/65536+n[2]/256+n[3])/256}getTerrainMesh(){if(this._mesh)return this._mesh;let e=this.painter.context,n=new p.bd,a=new p.aY,o=this.meshSize,c=p.X/o,m=o*o;for(let S=0;S<=o;S++)for(let C=0;C<=o;C++)n.emplaceBack(C*c,S*c,0);for(let S=0;S<m;S+=o+1)for(let C=0;C<o;C++)a.emplaceBack(C+S,o+C+S+1,o+C+S+2),a.emplaceBack(C+S,o+C+S+2,C+S+1);let g=n.length,y=g+2*(o+1);for(let S of[0,1])for(let C=0;C<=o;C++)for(let E of[0,1])n.emplaceBack(C*c,S*p.X,E);for(let S=0;S<2*o;S+=2)a.emplaceBack(y+S,y+S+1,y+S+3),a.emplaceBack(y+S,y+S+3,y+S+2),a.emplaceBack(g+S,g+S+3,g+S+1),a.emplaceBack(g+S,g+S+2,g+S+3);let b=n.length,T=b+2*(o+1);for(let S of[0,1])for(let C=0;C<=o;C++)for(let E of[0,1])n.emplaceBack(S*p.X,C*c,E);for(let S=0;S<2*o;S+=2)a.emplaceBack(b+S,b+S+1,b+S+3),a.emplaceBack(b+S,b+S+3,b+S+2),a.emplaceBack(T+S,T+S+3,T+S+1),a.emplaceBack(T+S,T+S+2,T+S+3);return this._mesh=new qs(e.createVertexBuffer(n,oo.members),e.createIndexBuffer(a),p.a0.simpleSegment(0,0,n.length,a.length)),this._mesh}getMeshFrameDelta(e){return 2*Math.PI*p.be/Math.pow(2,e)/5}getMinTileElevationForLngLatZoom(e,n){var a;let{tileID:o}=this._getOverscaledTileIDFromLngLatZoom(e,n);return(a=this.getMinMaxElevation(o).minElevation)!==null&&a!==void 0?a:0}getMinMaxElevation(e){let n=this.getTerrainData(e).tile,a={minElevation:null,maxElevation:null};return n&&n.dem&&(a.minElevation=n.dem.min*this.exaggeration,a.maxElevation=n.dem.max*this.exaggeration),a}_getOverscaledTileIDFromLngLatZoom(e,n){let a=p.Z.fromLngLat(e.wrap()),o=(1<<n)*p.X,c=a.x*o,m=a.y*o,g=Math.floor(c/p.X),y=Math.floor(m/p.X);return{tileID:new p.S(n,0,n,g,y),mercatorX:c,mercatorY:m}}}class rc{constructor(e,n,a){this._context=e,this._size=n,this._tileSize=a,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(let e of this._objects)e.texture.destroy(),e.fbo.destroy()}_createObject(e){let n=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),a=new st(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return a.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),n.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),n.colorAttachment.set(a.texture),{id:e,fbo:n,texture:a,stamp:-1,inUse:!1}}getObjectForId(e){return this._objects[e]}useObject(e){e.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter(n=>e.id!==n),this._recentlyUsed.push(e.id)}stampObject(e){e.stamp=++this._stamp}getOrCreateFreeObject(){for(let n of this._recentlyUsed)if(!this._objects[n].inUse)return this._objects[n];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");let e=this._createObject(this._objects.length);return this._objects.push(e),e}freeObject(e){e.inUse=!1}freeAllObjects(){for(let e of this._objects)this.freeObject(e)}isFull(){return!(this._objects.length<this._size)&&this._objects.some(e=>!e.inUse)===!1}}let En={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class ll{constructor(e,n){this.painter=e,this.terrain=n,this.pool=new rc(e.context,30,n.sourceCache.tileSize*n.qualityFactor)}destruct(){this.pool.destruct()}getTexture(e){return this.pool.getObjectForId(e.rtt[this._stacks.length-1].id).texture}prepareForRender(e,n){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=e._order.filter(a=>!e._layers[a].isHidden(n)),this._coordsDescendingInv={};for(let a in e.sourceCaches){this._coordsDescendingInv[a]={};let o=e.sourceCaches[a].getVisibleCoordinates();for(let c of o){let m=this.terrain.sourceCache.getTerrainCoords(c);for(let g in m)this._coordsDescendingInv[a][g]||(this._coordsDescendingInv[a][g]=[]),this._coordsDescendingInv[a][g].push(m[g])}}this._coordsDescendingInvStr={};for(let a of e._order){let o=e._layers[a],c=o.source;if(En[o.type]&&!this._coordsDescendingInvStr[c]){this._coordsDescendingInvStr[c]={};for(let m in this._coordsDescendingInv[c])this._coordsDescendingInvStr[c][m]=this._coordsDescendingInv[c][m].map(g=>g.key).sort().join()}}for(let a of this._renderableTiles)for(let o in this._coordsDescendingInvStr){let c=this._coordsDescendingInvStr[o][a.tileID.key];c&&c!==a.rttCoords[o]&&(a.rtt=[])}}renderLayer(e){if(e.isHidden(this.painter.transform.zoom))return!1;let n=e.type,a=this.painter,o=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(En[n]&&(this._prevType&&En[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(e.id),!o))return!0;if(En[this._prevType]||En[n]&&o){this._prevType=n;let c=this._stacks.length-1,m=this._stacks[c]||[];for(let g of this._renderableTiles){if(this.pool.isFull()&&(el(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(g),g.rtt[c]){let b=this.pool.getObjectForId(g.rtt[c].id);if(b.stamp===g.rtt[c].stamp){this.pool.useObject(b);continue}}let y=this.pool.getOrCreateFreeObject();this.pool.useObject(y),this.pool.stampObject(y),g.rtt[c]={id:y.id,stamp:y.stamp},a.context.bindFramebuffer.set(y.fbo.framebuffer),a.context.clear({color:p.aM.transparent,stencil:0}),a.currentStencilSource=void 0;for(let b=0;b<m.length;b++){let T=a.style._layers[m[b]],S=T.source?this._coordsDescendingInv[T.source][g.tileID.key]:[g.tileID];a.context.viewport.set([0,0,y.fbo.width,y.fbo.height]),a._renderTileClippingMasks(T,S),a.renderLayer(a,a.style.sourceCaches[T.source],T,S),T.source&&(g.rttCoords[T.source]=this._coordsDescendingInvStr[T.source][g.tileID.key])}}return el(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),En[n]}return!1}}let co={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"MapLibre logo","Map.Title":"Map","Marker.Title":"Map marker","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","Popup.Close":"Close popup","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.Enable":"Enable terrain","TerrainControl.Disable":"Disable terrain","CooperativeGesturesHandler.WindowsHelpText":"Use Ctrl + scroll to zoom the map","CooperativeGesturesHandler.MacHelpText":"Use \u2318 + scroll to zoom the map","CooperativeGesturesHandler.MobileHelpText":"Use two fingers to move the map"},cl=ki,nc={hash:!1,interactive:!0,bearingSnap:7,attributionControl:kn,maplibreLogo:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,refreshExpiredTiles:!0,scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],zoom:0,bearing:0,pitch:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:p.a.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:"sans-serif",pitchWithRotate:!0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0},ho=h=>{h.touchstart=h.dragStart,h.touchmoveWindow=h.dragMove,h.touchend=h.dragEnd},sc={showCompass:!0,showZoom:!0,visualizePitch:!1};class ac{constructor(e,n,a=!1){this.mousedown=m=>{this.startMouse(p.e({},m,{ctrlKey:!0,preventDefault:()=>m.preventDefault()}),se.mousePos(this.element,m)),se.addEventListener(window,"mousemove",this.mousemove),se.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=m=>{this.moveMouse(m,se.mousePos(this.element,m))},this.mouseup=m=>{this.mouseRotate.dragEnd(m),this.mousePitch&&this.mousePitch.dragEnd(m),this.offTemp()},this.touchstart=m=>{m.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=se.touchPos(this.element,m.targetTouches)[0],this.startTouch(m,this._startPos),se.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),se.addEventListener(window,"touchend",this.touchend))},this.touchmove=m=>{m.targetTouches.length!==1?this.reset():(this._lastPos=se.touchPos(this.element,m.targetTouches)[0],this.moveTouch(m,this._lastPos))},this.touchend=m=>{m.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp()},this.reset=()=>{this.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;let o=e.dragRotate._mouseRotate.getClickTolerance(),c=e.dragRotate._mousePitch.getClickTolerance();this.element=n,this.mouseRotate=Ja({clickTolerance:o,enable:!0}),this.touchRotate=(({enable:m,clickTolerance:g,bearingDegreesPerPixelMoved:y=.8})=>{let b=new Ka;return new _r({clickTolerance:g,move:(T,S)=>({bearingDelta:(S.x-T.x)*y}),moveStateManager:b,enable:m,assignEvents:ho})})({clickTolerance:o,enable:!0}),this.map=e,a&&(this.mousePitch=Ya({clickTolerance:c,enable:!0}),this.touchPitch=(({enable:m,clickTolerance:g,pitchDegreesPerPixelMoved:y=-.5})=>{let b=new Ka;return new _r({clickTolerance:g,move:(T,S)=>({pitchDelta:(S.y-T.y)*y}),moveStateManager:b,enable:m,assignEvents:ho})})({clickTolerance:c,enable:!0})),se.addEventListener(n,"mousedown",this.mousedown),se.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),se.addEventListener(n,"touchcancel",this.reset)}startMouse(e,n){this.mouseRotate.dragStart(e,n),this.mousePitch&&this.mousePitch.dragStart(e,n),se.disableDrag()}startTouch(e,n){this.touchRotate.dragStart(e,n),this.touchPitch&&this.touchPitch.dragStart(e,n),se.disableDrag()}moveMouse(e,n){let a=this.map,{bearingDelta:o}=this.mouseRotate.dragMove(e,n)||{};if(o&&a.setBearing(a.getBearing()+o),this.mousePitch){let{pitchDelta:c}=this.mousePitch.dragMove(e,n)||{};c&&a.setPitch(a.getPitch()+c)}}moveTouch(e,n){let a=this.map,{bearingDelta:o}=this.touchRotate.dragMove(e,n)||{};if(o&&a.setBearing(a.getBearing()+o),this.touchPitch){let{pitchDelta:c}=this.touchPitch.dragMove(e,n)||{};c&&a.setPitch(a.getPitch()+c)}}off(){let e=this.element;se.removeEventListener(e,"mousedown",this.mousedown),se.removeEventListener(e,"touchstart",this.touchstart,{passive:!1}),se.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),se.removeEventListener(window,"touchend",this.touchend),se.removeEventListener(e,"touchcancel",this.reset),this.offTemp()}offTemp(){se.enableDrag(),se.removeEventListener(window,"mousemove",this.mousemove),se.removeEventListener(window,"mouseup",this.mouseup),se.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),se.removeEventListener(window,"touchend",this.touchend)}}let _i;function dt(h,e,n){let a=new p.N(h.lng,h.lat);if(h=new p.N(h.lng,h.lat),e){let o=new p.N(h.lng-360,h.lat),c=new p.N(h.lng+360,h.lat),m=n.locationPoint(h).distSqr(e);n.locationPoint(o).distSqr(e)<m?h=o:n.locationPoint(c).distSqr(e)<m&&(h=c)}for(;Math.abs(h.lng-n.center.lng)>180;){let o=n.locationPoint(h);if(o.x>=0&&o.y>=0&&o.x<=n.width&&o.y<=n.height)break;h.lng>n.center.lng?h.lng-=360:h.lng+=360}return h.lng!==a.lng&&n.locationPoint(h).y>n.height/2-n.getHorizon()?h:a}let Dn={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 ta(h,e,n){let a=h.classList;for(let o in Dn)a.remove(`maplibregl-${n}-anchor-${o}`);a.add(`maplibregl-${n}-anchor-${e}`)}class ia extends p.E{constructor(e){if(super(),this._onKeyPress=n=>{let a=n.code,o=n.charCode||n.keyCode;a!=="Space"&&a!=="Enter"&&o!==32&&o!==13||this.togglePopup()},this._onMapClick=n=>{let a=n.originalEvent.target,o=this._element;this._popup&&(a===o||o.contains(a))&&this.togglePopup()},this._update=n=>{var a;if(!this._map)return;let o=this._map.loaded()&&!this._map.isMoving();(n?.type==="terrain"||n?.type==="render"&&!o)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?dt(this._lngLat,this._flatPos,this._map.transform):(a=this._lngLat)===null||a===void 0?void 0:a.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let c="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?c=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(c=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let m="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?m="rotateX(0deg)":this._pitchAlignment==="map"&&(m=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||n&&n.type!=="moveend"||(this._pos=this._pos.round()),se.setTransform(this._element,`${Dn[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${m} ${c}`),me.frameAsync(new AbortController).then(()=>{this._updateOpacity(n&&n.type==="moveend")}).catch(()=>{})},this._onMove=n=>{if(!this._isDragging){let a=this._clickTolerance||this._map._clickTolerance;this._isDragging=n.point.dist(this._pointerdownPos)>=a}this._isDragging&&(this._pos=n.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new p.k("dragstart"))),this.fire(new p.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 p.k("dragend")),this._state="inactive"},this._addDragHandler=n=>{this._element.contains(n.originalEvent.target)&&(n.preventDefault(),this._positionDelta=n.point.sub(this._pos).add(this._offset),this._pointerdownPos=n.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=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?.opacity,e?.opacityWhenCovered),e&&e.element)this._element=e.element,this._offset=p.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=se.create("div");let n=se.createNS("http://www.w3.org/2000/svg","svg"),a=41,o=27;n.setAttributeNS(null,"display","block"),n.setAttributeNS(null,"height",`${a}px`),n.setAttributeNS(null,"width",`${o}px`),n.setAttributeNS(null,"viewBox",`0 0 ${o} ${a}`);let c=se.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"stroke","none"),c.setAttributeNS(null,"stroke-width","1"),c.setAttributeNS(null,"fill","none"),c.setAttributeNS(null,"fill-rule","evenodd");let m=se.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"fill-rule","nonzero");let g=se.createNS("http://www.w3.org/2000/svg","g");g.setAttributeNS(null,"transform","translate(3.0, 29.0)"),g.setAttributeNS(null,"fill","#000000");let y=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(let $ of y){let Z=se.createNS("http://www.w3.org/2000/svg","ellipse");Z.setAttributeNS(null,"opacity","0.04"),Z.setAttributeNS(null,"cx","10.5"),Z.setAttributeNS(null,"cy","5.80029008"),Z.setAttributeNS(null,"rx",$.rx),Z.setAttributeNS(null,"ry",$.ry),g.appendChild(Z)}let b=se.createNS("http://www.w3.org/2000/svg","g");b.setAttributeNS(null,"fill",this._color);let T=se.createNS("http://www.w3.org/2000/svg","path");T.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),b.appendChild(T);let S=se.createNS("http://www.w3.org/2000/svg","g");S.setAttributeNS(null,"opacity","0.25"),S.setAttributeNS(null,"fill","#000000");let C=se.createNS("http://www.w3.org/2000/svg","path");C.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 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V=se.createNS("http://www.w3.org/2000/svg","circle");V.setAttributeNS(null,"fill","#000000"),V.setAttributeNS(null,"opacity","0.25"),V.setAttributeNS(null,"cx","5.5"),V.setAttributeNS(null,"cy","5.5"),V.setAttributeNS(null,"r","5.4999962");let U=se.createNS("http://www.w3.org/2000/svg","circle");U.setAttributeNS(null,"fill","#FFFFFF"),U.setAttributeNS(null,"cx","5.5"),U.setAttributeNS(null,"cy","5.5"),U.setAttributeNS(null,"r","5.4999962"),R.appendChild(V),R.appendChild(U),m.appendChild(g),m.appendChild(b),m.appendChild(S),m.appendChild(E),m.appendChild(R),n.appendChild(m),n.setAttributeNS(null,"height",a*this._scale+"px"),n.setAttributeNS(null,"width",o*this._scale+"px"),this._element.appendChild(n),this._offset=p.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",n=>{n.preventDefault()}),this._element.addEventListener("mousedown",n=>{n.preventDefault()}),ta(this._element,this._anchor,"marker"),e&&e.className)for(let n of e.className.split(" "))this._element.classList.add(n);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),se.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=p.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)){let o=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":[o,-1*(38.1-13.5+o)],"bottom-right":[-o,-1*(38.1-13.5+o)],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(){let 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 n,a;if(!(!((n=this._map)===null||n===void 0)&&n.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)}let o=this._map,c=o.terrain.depthAtPoint(this._pos),m=o.terrain.getElevationForLngLatZoom(this._lngLat,o.transform.tileZoom);if(o.transform.lngLatToCameraDepth(this._lngLat,m)-c<.006)return void(this._element.style.opacity=this._opacity);let g=-this._offset.y/o.transform._pixelPerMeter,y=Math.sin(o.getPitch()*Math.PI/180)*g,b=o.terrain.depthAtPoint(new p.P(this._pos.x,this._pos.y-this._offset.y)),T=o.transform.lngLatToCameraDepth(this._lngLat,m+y)-b>.006;!((a=this._popup)===null||a===void 0)&&a.isOpen()&&T&&this._popup.remove(),this._element.style.opacity=T?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(e){return this._offset=p.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,n){return e===void 0&&n===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),e!==void 0&&(this._opacity=e),n!==void 0&&(this._opacityWhenCovered=n),this._map&&this._updateOpacity(!0),this}}let hl={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0},fs=0,ms=!1,sr={maxWidth:100,unit:"metric"};function _s(h,e,n){let a=n&&n.maxWidth||100,o=h._container.clientHeight/2,c=h.unproject([0,o]),m=h.unproject([a,o]),g=c.distanceTo(m);if(n&&n.unit==="imperial"){let y=3.2808*g;y>5280?Ae(e,a,y/5280,h._getUIString("ScaleControl.Miles")):Ae(e,a,y,h._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?Ae(e,a,g/1852,h._getUIString("ScaleControl.NauticalMiles")):g>=1e3?Ae(e,a,g/1e3,h._getUIString("ScaleControl.Kilometers")):Ae(e,a,g,h._getUIString("ScaleControl.Meters"))}function Ae(h,e,n,a){let o=function(c){let m=Math.pow(10,`${Math.floor(c)}`.length-1),g=c/m;return g=g>=10?10:g>=5?5:g>=3?3:g>=2?2:g>=1?1:function(y){let b=Math.pow(10,Math.ceil(-Math.log(y)/Math.LN10));return Math.round(y*b)/b}(g),m*g}(n);h.style.width=e*(o/n)+"px",h.innerHTML=`${o}&nbsp;${a}`}let Re={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},ra=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function na(h){if(h){if(typeof h=="number"){let e=Math.round(Math.abs(h)/Math.SQRT2);return{center:new p.P(0,0),top:new p.P(0,h),"top-left":new p.P(e,e),"top-right":new p.P(-e,e),bottom:new p.P(0,-h),"bottom-left":new p.P(e,-e),"bottom-right":new p.P(-e,-e),left:new p.P(h,0),right:new p.P(-h,0)}}if(h instanceof p.P||Array.isArray(h)){let e=p.P.convert(h);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:p.P.convert(h.center||[0,0]),top:p.P.convert(h.top||[0,0]),"top-left":p.P.convert(h["top-left"]||[0,0]),"top-right":p.P.convert(h["top-right"]||[0,0]),bottom:p.P.convert(h.bottom||[0,0]),"bottom-left":p.P.convert(h["bottom-left"]||[0,0]),"bottom-right":p.P.convert(h["bottom-right"]||[0,0]),left:p.P.convert(h.left||[0,0]),right:p.P.convert(h.right||[0,0])}}return na(new p.P(0,0))}let uo=ki;L.AJAXError=p.bh,L.Evented=p.E,L.LngLat=p.N,L.MercatorCoordinate=p.Z,L.Point=p.P,L.addProtocol=p.bi,L.config=p.a,L.removeProtocol=p.bj,L.AttributionControl=zn,L.BoxZoomHandler=mi,L.CanvasSource=bi,L.CooperativeGesturesHandler=Cn,L.DoubleClickZoomHandler=Qr,L.DragPanHandler=sl,L.DragRotateHandler=al,L.EdgeInsets=In,L.FullscreenControl=class extends p.E{constructor(h={}){super(),this._onFullscreenChange=()=>{var e;let n=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((e=n?.shadowRoot)===null||e===void 0)&&e.fullscreenElement;)n=n.shadowRoot.fullscreenElement;n===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,h&&h.container&&(h.container instanceof HTMLElement?this._container=h.container:p.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(h){return this._map=h,this._container||(this._container=this._map.getContainer()),this._controlContainer=se.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){se.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){let h=this._fullscreenButton=se.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);se.create("span","maplibregl-ctrl-icon",h).setAttribute("aria-hidden","true"),h.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){let h=this._getTitle();this._fullscreenButton.setAttribute("aria-label",h),this._fullscreenButton.title=h}_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 p.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new p.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()}},L.GeoJSONSource=Kn,L.GeolocateControl=class extends p.E{constructor(h){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new p.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 p.k("geolocate",e)),this._finish()}},this._updateCamera=e=>{let n=new p.N(e.coords.longitude,e.coords.latitude),a=e.coords.accuracy,o=this._map.getBearing(),c=p.e({bearing:o},this.options.fitBoundsOptions),m=ie.fromLngLat(n,a);this._map.fitBounds(m,c,{geolocateSource:!0})},this._updateMarker=e=>{if(e){let n=new p.N(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).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;let n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(e.code===3&&ms)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new p.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=se.create("button","maplibregl-ctrl-geolocate",this._container),se.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){p.w("Geolocation support is not available so the GeolocateControl will be disabled.");let n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}else{let n=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=se.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new ia({element:this._dotElement}),this._circleElement=se.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new ia({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",n=>{n.geolocateSource||this._watchState!=="ACTIVE_LOCK"||n.originalEvent&&n.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 p.k("trackuserlocationend")),this.fire(new p.k("userlocationlostfocus")))})}},this.options=p.e({},hl,h)}onAdd(h){return this._map=h,this._container=se.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return p._(this,arguments,void 0,function*(e=!1){if(_i!==void 0&&!e)return _i;if(window.navigator.permissions===void 0)return _i=!!window.navigator.geolocation,_i;try{_i=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{_i=!!window.navigator.geolocation}return _i})}().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(),se.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,fs=0,ms=!1}_isOutOfMapMaxBounds(h){let e=this._map.getMaxBounds(),n=h.coords;return e&&(n.longitude<e.getWest()||n.longitude>e.getEast()||n.latitude<e.getSouth()||n.latitude>e.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 ${this._watchState}`)}}_updateCircleRadius(){let h=this._map.getBounds(),e=h.getSouthEast(),n=h.getNorthEast(),a=e.distanceTo(n),o=Math.ceil(this._accuracy/(a/this._map._container.clientHeight)*2);this._circleElement.style.width=`${o}px`,this._circleElement.style.height=`${o}px`}trigger(){if(!this._setup)return p.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 p.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":fs--,ms=!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 p.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 p.k("trackuserlocationstart")),this.fire(new p.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 h;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),fs++,fs>1?(h={maximumAge:6e5,timeout:0},ms=!0):(h=this.options.positionOptions,ms=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,h)}}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)}},L.Hash=Gs,L.ImageSource=pr,L.KeyboardHandler=Si,L.LngLatBounds=ie,L.LogoControl=ao,L.Map=class extends ol{constructor(h){p.bf.mark(p.bg.create);let e=Object.assign(Object.assign({},nc),h);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 Pn(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),{bearingSnap:e.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new Xe,this._controls=[],this._mapId=p.a4(),this._contextLost=n=>{n.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new p.k("webglcontextlost",{originalEvent:n}))},this._contextRestored=n=>{this._setupPainter(),this.resize(),this._update(),this.fire(new p.k("webglcontextrestored",{originalEvent:n}))},this._onMapScroll=n=>{if(n.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({},co),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=hi.addThrottleControl(()=>this.isMoving()),this._requestManager=new wa(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 n=!1,a=cs(o=>{this._trackResize&&!this._removed&&(this.resize(o),this.redraw())},50);this._resizeObserver=new ResizeObserver(o=>{n?a(o):n=!0}),this._resizeObserver.observe(this._container)}this.handlers=new so(this,e),this._hash=e.hash&&new Gs(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,p.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 zn(typeof e.attributionControl=="boolean"?void 0:e.attributionControl)),e.maplibreLogo&&this.addControl(new ao,e.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",n=>{this._update(n.dataType==="style"),this.fire(new p.k(`${n.dataType}data`,n))}),this.on("dataloading",n=>{this.fire(new p.k(`${n.dataType}dataloading`,n))}),this.on("dataabort",n=>{this.fire(new p.k("sourcedataabort",n))})}_getMapId(){return this._mapId}addControl(h,e){if(e===void 0&&(e=h.getDefaultPosition?h.getDefaultPosition():"top-right"),!h||!h.onAdd)return this.fire(new p.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));let n=h.onAdd(this);this._controls.push(h);let a=this._controlPositions[e];return e.indexOf("bottom")!==-1?a.insertBefore(n,a.firstChild):a.appendChild(n),this}removeControl(h){if(!h||!h.onRemove)return this.fire(new p.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));let e=this._controls.indexOf(h);return e>-1&&this._controls.splice(e,1),h.onRemove(this),this}hasControl(h){return this._controls.indexOf(h)>-1}calculateCameraOptionsFromTo(h,e,n,a){return a==null&&this.terrain&&(a=this.terrain.getElevationForLngLatZoom(n,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(h,e,n,a)}resize(h){var e;let n=this._containerDimensions(),a=n[0],o=n[1],c=this._getClampedPixelRatio(a,o);if(this._resizeCanvas(a,o,c),this.painter.resize(a,o,c),this.painter.overLimit()){let g=this.painter.context.gl;this._maxCanvasSize=[g.drawingBufferWidth,g.drawingBufferHeight];let y=this._getClampedPixelRatio(a,o);this._resizeCanvas(a,o,y),this.painter.resize(a,o,y)}this.transform.resize(a,o),(e=this._requestedCameraState)===null||e===void 0||e.resize(a,o);let m=!this._moving;return m&&(this.stop(),this.fire(new p.k("movestart",h)).fire(new p.k("move",h))),this.fire(new p.k("resize",h)),m&&this.fire(new p.k("moveend",h)),this}_getClampedPixelRatio(h,e){let{0:n,1:a}=this._maxCanvasSize,o=this.getPixelRatio(),c=h*o,m=e*o;return Math.min(c>n?n/c:1,m>a?a/m:1)*o}getPixelRatio(){var h;return(h=this._overridePixelRatio)!==null&&h!==void 0?h:devicePixelRatio}setPixelRatio(h){this._overridePixelRatio=h,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(h){return this.transform.setMaxBounds(ie.convert(h)),this._update()}setMinZoom(h){if((h=h??-2)>=-2&&h<=this.transform.maxZoom)return this.transform.minZoom=h,this._update(),this.getZoom()<h&&this.setZoom(h),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(h){if((h=h??22)>=this.transform.minZoom)return this.transform.maxZoom=h,this._update(),this.getZoom()>h&&this.setZoom(h),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(h){if((h=h??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(h>=0&&h<=this.transform.maxPitch)return this.transform.minPitch=h,this._update(),this.getPitch()<h&&this.setPitch(h),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(h){if((h=h??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(h>=this.transform.minPitch)return this.transform.maxPitch=h,this._update(),this.getPitch()>h&&this.setPitch(h),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(h){return this.transform.renderWorldCopies=h,this._update()}project(h){return this.transform.locationPoint(p.N.convert(h),this.style&&this.terrain)}unproject(h){return this.transform.pointLocation(p.P.convert(h),this.terrain)}isMoving(){var h;return this._moving||((h=this.handlers)===null||h===void 0?void 0:h.isMoving())}isZooming(){var h;return this._zooming||((h=this.handlers)===null||h===void 0?void 0:h.isZooming())}isRotating(){var h;return this._rotating||((h=this.handlers)===null||h===void 0?void 0:h.isRotating())}_createDelegatedListener(h,e,n){if(h==="mouseenter"||h==="mouseover"){let a=!1;return{layers:e,listener:n,delegates:{mousemove:c=>{let m=e.filter(y=>this.getLayer(y)),g=m.length!==0?this.queryRenderedFeatures(c.point,{layers:m}):[];g.length?a||(a=!0,n.call(this,new Ot(h,this,c.originalEvent,{features:g}))):a=!1},mouseout:()=>{a=!1}}}}if(h==="mouseleave"||h==="mouseout"){let a=!1;return{layers:e,listener:n,delegates:{mousemove:m=>{let g=e.filter(y=>this.getLayer(y));(g.length!==0?this.queryRenderedFeatures(m.point,{layers:g}):[]).length?a=!0:a&&(a=!1,n.call(this,new Ot(h,this,m.originalEvent)))},mouseout:m=>{a&&(a=!1,n.call(this,new Ot(h,this,m.originalEvent)))}}}}{let a=o=>{let c=e.filter(g=>this.getLayer(g)),m=c.length!==0?this.queryRenderedFeatures(o.point,{layers:c}):[];m.length&&(o.features=m,n.call(this,o),delete o.features)};return{layers:e,listener:n,delegates:{[h]:a}}}}_saveDelegatedListener(h,e){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[h]=this._delegatedListeners[h]||[],this._delegatedListeners[h].push(e)}_removeDelegatedListener(h,e,n){if(!this._delegatedListeners||!this._delegatedListeners[h])return;let a=this._delegatedListeners[h];for(let o=0;o<a.length;o++){let c=a[o];if(c.listener===n&&c.layers.length===e.length&&c.layers.every(m=>e.includes(m))){for(let m in c.delegates)this.off(m,c.delegates[m]);return void a.splice(o,1)}}}on(h,e,n){if(n===void 0)return super.on(h,e);let a=this._createDelegatedListener(h,typeof e=="string"?[e]:e,n);this._saveDelegatedListener(h,a);for(let o in a.delegates)this.on(o,a.delegates[o]);return this}once(h,e,n){if(n===void 0)return super.once(h,e);let a=typeof e=="string"?[e]:e,o=this._createDelegatedListener(h,a,n);for(let c in o.delegates){let m=o.delegates[c];o.delegates[c]=(...g)=>{this._removeDelegatedListener(h,a,n),m(...g)}}this._saveDelegatedListener(h,o);for(let c in o.delegates)this.once(c,o.delegates[c]);return this}off(h,e,n){return n===void 0?super.off(h,e):(this._removeDelegatedListener(h,typeof e=="string"?[e]:e,n),this)}queryRenderedFeatures(h,e){if(!this.style)return[];let n,a=h instanceof p.P||Array.isArray(h),o=a?h:[[0,0],[this.transform.width,this.transform.height]];if(e=e||(a?{}:h)||{},o instanceof p.P||typeof o[0]=="number")n=[p.P.convert(o)];else{let c=p.P.convert(o[0]),m=p.P.convert(o[1]);n=[c,new p.P(m.x,c.y),m,new p.P(c.x,m.y),c]}return this.style.queryRenderedFeatures(n,e,this.transform)}querySourceFeatures(h,e){return this.style.querySourceFeatures(h,e)}setStyle(h,e){return(e=p.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},e)).diff!==!1&&e.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&h?(this._diffStyle(h,e),this):(this._localIdeographFontFamily=e.localIdeographFontFamily,this._updateStyle(h,e))}setTransformRequest(h){return this._requestManager.setTransformRequest(h),this}_getUIString(h){let e=this._locale[h];if(e==null)throw new Error(`Missing UI string '${h}'`);return e}_updateStyle(h,e){if(e.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(h,e));let n=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!h)),h?(this.style=new Cs(this,e||{}),this.style.setEventedParent(this,{style:this.style}),typeof h=="string"?this.style.loadURL(h,e,n):this.style.loadJSON(h,e,n),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Cs(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(h,e){if(typeof h=="string"){let n=this._requestManager.transformRequest(h,"Style");p.h(n,new AbortController).then(a=>{this._updateDiff(a.data,e)}).catch(a=>{a&&this.fire(new p.j(a))})}else typeof h=="object"&&this._updateDiff(h,e)}_updateDiff(h,e){try{this.style.setState(h,e)&&this._update(!0)}catch(n){p.w(`Unable to perform style diff: ${n.message||n.error||n}.  Rebuilding the style from scratch.`),this._updateStyle(h,e)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():p.w("There is no style added to the map.")}addSource(h,e){return this._lazyInitEmptyStyle(),this.style.addSource(h,e),this._update(!0)}isSourceLoaded(h){let e=this.style&&this.style.sourceCaches[h];if(e!==void 0)return e.loaded();this.fire(new p.j(new Error(`There is no source with ID '${h}'`)))}setTerrain(h){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),h){let e=this.style.sourceCaches[h.source];if(!e)throw new Error(`cannot load terrain, because there exists no source with ID: ${h.source}`);this.terrain===null&&e.reload();for(let n in this.style._layers){let a=this.style._layers[n];a.type==="hillshade"&&a.source===h.source&&p.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 lo(this.painter,e,h),this.painter.renderToTexture=new ll(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=n=>{n.dataType==="style"?this.terrain.sourceCache.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId!==h.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(n.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 p.k("terrain",{terrain:h})),this}getTerrain(){var h,e;return(e=(h=this.terrain)===null||h===void 0?void 0:h.options)!==null&&e!==void 0?e:null}areTilesLoaded(){let h=this.style&&this.style.sourceCaches;for(let e in h){let n=h[e]._tiles;for(let a in n){let o=n[a];if(o.state!=="loaded"&&o.state!=="errored")return!1}}return!0}removeSource(h){return this.style.removeSource(h),this._update(!0)}getSource(h){return this.style.getSource(h)}addImage(h,e,n={}){let{pixelRatio:a=1,sdf:o=!1,stretchX:c,stretchY:m,content:g,textFitWidth:y,textFitHeight:b}=n;if(this._lazyInitEmptyStyle(),!(e instanceof HTMLImageElement||p.b(e))){if(e.width===void 0||e.height===void 0)return this.fire(new p.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`")));{let{width:T,height:S,data:C}=e,E=e;return this.style.addImage(h,{data:new p.R({width:T,height:S},new Uint8Array(C)),pixelRatio:a,stretchX:c,stretchY:m,content:g,textFitWidth:y,textFitHeight:b,sdf:o,version:0,userImage:E}),E.onAdd&&E.onAdd(this,h),this}}{let{width:T,height:S,data:C}=me.getImageData(e);this.style.addImage(h,{data:new p.R({width:T,height:S},C),pixelRatio:a,stretchX:c,stretchY:m,content:g,textFitWidth:y,textFitHeight:b,sdf:o,version:0})}}updateImage(h,e){let n=this.style.getImage(h);if(!n)return this.fire(new p.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));let a=e instanceof HTMLImageElement||p.b(e)?me.getImageData(e):e,{width:o,height:c,data:m}=a;if(o===void 0||c===void 0)return this.fire(new p.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(o!==n.data.width||c!==n.data.height)return this.fire(new p.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));let g=!(e instanceof HTMLImageElement||p.b(e));return n.data.replace(m,g),this.style.updateImage(h,n),this}getImage(h){return this.style.getImage(h)}hasImage(h){return h?!!this.style.getImage(h):(this.fire(new p.j(new Error("Missing required image id"))),!1)}removeImage(h){this.style.removeImage(h)}loadImage(h){return hi.getImage(this._requestManager.transformRequest(h,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(h,e){return this._lazyInitEmptyStyle(),this.style.addLayer(h,e),this._update(!0)}moveLayer(h,e){return this.style.moveLayer(h,e),this._update(!0)}removeLayer(h){return this.style.removeLayer(h),this._update(!0)}getLayer(h){return this.style.getLayer(h)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(h,e,n){return this.style.setLayerZoomRange(h,e,n),this._update(!0)}setFilter(h,e,n={}){return this.style.setFilter(h,e,n),this._update(!0)}getFilter(h){return this.style.getFilter(h)}setPaintProperty(h,e,n,a={}){return this.style.setPaintProperty(h,e,n,a),this._update(!0)}getPaintProperty(h,e){return this.style.getPaintProperty(h,e)}setLayoutProperty(h,e,n,a={}){return this.style.setLayoutProperty(h,e,n,a),this._update(!0)}getLayoutProperty(h,e){return this.style.getLayoutProperty(h,e)}setGlyphs(h,e={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(h,e),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(h,e,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(h,e,n,a=>{a||this._update(!0)}),this}removeSprite(h){return this._lazyInitEmptyStyle(),this.style.removeSprite(h),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(h,e={}){return this._lazyInitEmptyStyle(),this.style.setSprite(h,e,n=>{n||this._update(!0)}),this}setLight(h,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(h,e),this._update(!0)}getLight(){return this.style.getLight()}setSky(h){return this._lazyInitEmptyStyle(),this.style.setSky(h),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(h,e){return this.style.setFeatureState(h,e),this._update()}removeFeatureState(h,e){return this.style.removeFeatureState(h,e),this._update()}getFeatureState(h){return this.style.getFeatureState(h)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let h=0,e=0;return this._container&&(h=this._container.clientWidth||400,e=this._container.clientHeight||300),[h,e]}_setupContainer(){let h=this._container;h.classList.add("maplibregl-map");let e=this._canvasContainer=se.create("div","maplibregl-canvas-container",h);this._interactive&&e.classList.add("maplibregl-interactive"),this._canvas=se.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");let n=this._containerDimensions(),a=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],a);let o=this._controlContainer=se.create("div","maplibregl-control-container",h),c=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(m=>{c[m]=se.create("div",`maplibregl-ctrl-${m} `,o)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(h,e,n){this._canvas.width=Math.floor(n*h),this._canvas.height=Math.floor(n*e),this._canvas.style.width=`${h}px`,this._canvas.style.height=`${e}px`}_setupPainter(){let h={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1},e=null;this._canvas.addEventListener("webglcontextcreationerror",a=>{e={requestedAttributes:h},a&&(e.statusMessage=a.statusMessage,e.type=a.type)},{once:!0});let n=this._canvas.getContext("webgl2",h)||this._canvas.getContext("webgl",h);if(!n){let a="Failed to initialize WebGL";throw e?(e.message=a,new Error(JSON.stringify(e))):new Error(a)}this.painter=new Zs(n,this.transform),Fr.testSupport(n)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(h){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||h,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(h){return this._update(),this._renderTaskQueue.add(h)}_cancelRenderFrame(h){this._renderTaskQueue.remove(h)}_render(h){let e=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(h),this._removed)return;let n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;let o=this.transform.zoom,c=me.now();this.style.zoomHistory.update(o,c);let m=new p.z(o,{now:c,fadeDuration:e,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),g=m.crossFadingFactor();g===1&&g===this._crossFadingFactor||(n=!0,this._crossFadingFactor=g),this.style.update(m)}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 p.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,p.bf.mark(p.bg.load),this.fire(new p.k("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();let a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new p.k("idle")),!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,p.bf.mark(p.bg.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var h;this._hash&&this._hash.remove();for(let n of this._controls)n.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),hi.removeThrottleControl(this._imageQueueHandle),(h=this._resizeObserver)===null||h===void 0||h.disconnect();let e=this.painter.context.gl.getExtension("WEBGL_lose_context");e?.loseContext&&e.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),se.remove(this._canvasContainer),se.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),p.bf.clearMetrics(),this._removed=!0,this.fire(new p.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,me.frameAsync(this._frameRequest).then(h=>{p.bf.frame(h),this._frameRequest=null,this._render(h)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(h){this._showTileBoundaries!==h&&(this._showTileBoundaries=h,this._update())}get showPadding(){return!!this._showPadding}set showPadding(h){this._showPadding!==h&&(this._showPadding=h,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(h){this._showCollisionBoxes!==h&&(this._showCollisionBoxes=h,h?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(h){this._showOverdrawInspector!==h&&(this._showOverdrawInspector=h,this._update())}get repaint(){return!!this._repaint}set repaint(h){this._repaint!==h&&(this._repaint=h,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(h){this._vertices=h,this._update()}get version(){return cl}getCameraTargetElevation(){return this.transform.elevation}},L.MapMouseEvent=Ot,L.MapTouchEvent=Jr,L.MapWheelEvent=il,L.Marker=ia,L.NavigationControl=class{constructor(h){this._updateZoomButtons=()=>{let e=this._map.getZoom(),n=e===this._map.getMaxZoom(),a=e===this._map.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=a,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",a.toString())},this._rotateCompassArrow=()=>{let 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,n)=>{let a=this._map._getUIString(`NavigationControl.${n}`);e.title=a,e.setAttribute("aria-label",a)},this.options=p.e({},sc,h),this._container=se.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})),se.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})),se.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=se.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(h){return this._map=h,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 ac(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){se.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(h,e){let n=se.create("button",h,this._container);return n.type="button",n.addEventListener("click",e),n}},L.Popup=class extends p.E{constructor(h){super(),this.remove=()=>(this._content&&se.remove(this._content),this._container&&(se.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 p.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 n;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=se.create("div","maplibregl-popup",this._map.getContainer()),this._tip=se.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(let g of this.options.className.split(" "))this._container.classList.add(g);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?dt(this._lngLat,this._flatPos,this._map.transform):(n=this._lngLat)===null||n===void 0?void 0:n.wrap(),this._trackPointer&&!e)return;let a=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 o=this.options.anchor,c=na(this.options.offset);if(!o){let g=this._container.offsetWidth,y=this._container.offsetHeight,b;b=a.y+c.bottom.y<y?["top"]:a.y>this._map.transform.height-y?["bottom"]:[],a.x<g/2?b.push("left"):a.x>this._map.transform.width-g/2&&b.push("right"),o=b.length===0?"bottom":b.join("-")}let m=a.add(c[o]);this.options.subpixelPositioning||(m=m.round()),se.setTransform(this._container,`${Dn[o]} translate(${m.x}px,${m.y}px)`),ta(this._container,o,"popup")},this._onClose=()=>{this.remove()},this.options=p.e(Object.create(Re),h)}addTo(h){return this._map&&this.remove(),this._map=h,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 p.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(h){return this._lngLat=p.N.convert(h),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(h){return this.setDOMContent(document.createTextNode(h))}setHTML(h){let e=document.createDocumentFragment(),n=document.createElement("body"),a;for(n.innerHTML=h;a=n.firstChild,a;)e.appendChild(a);return this.setDOMContent(e)}getMaxWidth(){var h;return(h=this._container)===null||h===void 0?void 0:h.style.maxWidth}setMaxWidth(h){return this.options.maxWidth=h,this._update(),this}setDOMContent(h){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=se.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(h),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(h){return this._container&&this._container.classList.add(h),this}removeClassName(h){return this._container&&this._container.classList.remove(h),this}setOffset(h){return this.options.offset=h,this._update(),this}toggleClassName(h){if(this._container)return this._container.classList.toggle(h)}setSubpixelPositioning(h){this.options.subpixelPositioning=h}_createCloseButton(){this.options.closeButton&&(this._closeButton=se.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;let h=this._container.querySelector(ra);h&&h.focus()}},L.RasterDEMTileSource=yt,L.RasterTileSource=et,L.ScaleControl=class{constructor(h){this._onMove=()=>{_s(this._map,this._container,this.options)},this.setUnit=e=>{this.options.unit=e,_s(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},sr),h)}getDefaultPosition(){return"bottom-left"}onAdd(h){return this._map=h,this._container=se.create("div","maplibregl-ctrl maplibregl-ctrl-scale",h.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){se.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},L.ScrollZoomHandler=Vi,L.Style=Cs,L.TerrainControl=class{constructor(h){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=h}onAdd(h){return this._map=h,this._container=se.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=se.create("button","maplibregl-ctrl-terrain",this._container),se.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(){se.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},L.TwoFingersTouchPitchHandler=Mn,L.TwoFingersTouchRotateHandler=io,L.TwoFingersTouchZoomHandler=eo,L.TwoFingersTouchZoomRotateHandler=no,L.VectorTileSource=Wn,L.VideoSource=un,L.addSourceType=(h,e)=>p._(void 0,void 0,void 0,function*(){if(Yn(h))throw new Error(`A source type called "${h}" already exists.`);((n,a)=>{Jn[n]=a})(h,e)}),L.clearPrewarmedResources=function(){let h=ui;h&&(h.isPreloaded()&&h.numActive()===1?(h.release(wr),ui=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},L.getMaxParallelImageRequests=function(){return p.a.MAX_PARALLEL_IMAGE_REQUESTS},L.getRTLTextPluginStatus=function(){return er().getRTLTextPluginStatus()},L.getVersion=function(){return uo},L.getWorkerCount=function(){return Yi.workerCount},L.getWorkerUrl=function(){return p.a.WORKER_URL},L.importScriptInWorkers=function(h){return Xn().broadcast("IS",h)},L.prewarm=function(){Vr().acquire(wr)},L.setMaxParallelImageRequests=function(h){p.a.MAX_PARALLEL_IMAGE_REQUESTS=h},L.setRTLTextPlugin=function(h,e){return er().setRTLTextPlugin(h,e)},L.setWorkerCount=function(h){Yi.workerCount=h},L.setWorkerUrl=function(h){p.a.WORKER_URL=h}});var Bu=an;return Bu})});export default kp();
/*! Bundled license information:

maplibre-gl/dist/maplibre-gl.js:
  (**
   * MapLibre GL JS
   * @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v4.7.1/LICENSE.txt
   *)
*/