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0:t.length)||1,bytesPerPixel:r,bitsPerChannel:i,dataType:n.dataType||"uint8",srgb:n.srgb??!1,packed:n.packed??!1,webgl:n.webgl??!1,integer:n.integer??!1,signed:n.signed??!1,normalized:n.normalized??!1,compressed:n.compressed??!1}}(e);if(ui.isCompressed(e)){t.channels="rgb",t.components=3,t.bytesPerPixel=1,t.srgb=!1,t.compressed=!0;const n=function(e){const t=/.*-(\d+)x(\d+)-.*/.exec(e);if(t){const[,e,n]=t;return{blockWidth:Number(e),blockHeight:Number(n)}}return null}(e);n&&(t.blockWidth=n.blockWidth,t.blockHeight=n.blockHeight)}const n=ci.exec(e);if(n){const[,r,i,s,o,a]=n,A=zr(`${s}${i}`),l=8*A.byteLength,c=r.length,u=[l,c>=2?l:0,c>=3?l:0,c>=4?l:0];t={format:e,attachment:t.attachment,dataType:A.signedType,components:c,channels:r,integer:A.integer,signed:A.signed,normalized:A.normalized,bitsPerChannel:u,bytesPerPixel:A.byteLength*r.length,packed:t.packed,srgb:t.srgb},"-webgl"===a&&(t.webgl=!0),"-srgb"===o&&(t.srgb=!0)}return e.endsWith("-webgl")&&(t.webgl=!0),e.endsWith("-srgb")&&(t.srgb=!0),t}class di{}class fi{constructor(e=[],t){r(this,"features"),r(this,"disabledFeatures"),this.features=new Set(e),this.disabledFeatures=t||{}}*[Symbol.iterator](){yield*this.features}has(e){var t;return!(null==(t=this.disabledFeatures)?void 0:t[e])&&this.features.has(e)}}const pi=class e{constructor(t){r(this,"id"),r(this,"props"),r(this,"userData",{}),r(this,"statsManager",Br),r(this,"timestamp",0),r(this,"_reused",!1),r(this,"_lumaData",{}),r(this,"_textureCaps",{}),this.props={...e.defaultProps,...t},this.id=this.props.id||Fr(this[Symbol.toStringTag].toLowerCase())}get[Symbol.toStringTag](){return"Device"}toString(){return`Device(${this.id})`}getVertexFormatInfo(e){return Xr(e)}isVertexFormatSupported(e){return!0}getTextureFormatInfo(e){return ui.getInfo(e)}getTextureFormatCapabilities(e){let t=this._textureCaps[e];if(!t){const n=this._getDeviceTextureFormatCapabilities(e);t=this._getDeviceSpecificTextureFormatCapabilities(n),this._textureCaps[e]=t}return t}getMipLevelCount(e,t,n=1){const r=Math.max(e,t,n);return 1+Math.floor(Math.log2(r))}isExternalImage(e){return function(e){return"undefined"!=typeof ImageData&&e instanceof ImageData||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap||"undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLVideoElement&&e instanceof HTMLVideoElement||"undefined"!=typeof VideoFrame&&e instanceof VideoFrame||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas}(e)}getExternalImageSize(e){return function(e){if("undefined"!=typeof ImageData&&e instanceof ImageData||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas)return{width:e.width,height:e.height};if("undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement)return{width:e.naturalWidth,height:e.naturalHeight};if("undefined"!=typeof HTMLVideoElement&&e instanceof HTMLVideoElement)return{width:e.videoWidth,height:e.videoHeight};if("undefined"!=typeof VideoFrame&&e instanceof VideoFrame)return{width:e.displayWidth,height:e.displayHeight};throw new Error("Unknown image type")}(e)}isTextureFormatSupported(e){return this.getTextureFormatCapabilities(e).create}isTextureFormatFilterable(e){return this.getTextureFormatCapabilities(e).filter}isTextureFormatRenderable(e){return this.getTextureFormatCapabilities(e).render}isTextureFormatCompressed(e){return ui.isCompressed(e)}pushDebugGroup(e){this.commandEncoder.pushDebugGroup(e)}popDebugGroup(){var e;null==(e=this.commandEncoder)||e.popDebugGroup()}insertDebugMarker(e){var t;null==(t=this.commandEncoder)||t.insertDebugMarker(e)}loseDevice(){return!1}incrementTimestamp(){return this.timestamp++}reportError(e,t,...n){return this.props.onError(e,t)?()=>{}:Dr.error(e.message,t,...n)}debug(){if(this.props.debug);else{const e="'Type luma.log.set({debug: true}) in console to enable debug breakpoints',\nor create a device with the 'debug: true' prop.";Dr.once(0,e)()}}getDefaultCanvasContext(){if(!this.canvasContext)throw new Error("Device has no default CanvasContext. 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Ensure `@luma.gl/webgl` and/or `@luma.gl/webgpu` modules are imported.",_i=class e{constructor(){if(r(this,"stats",Br),r(this,"log",Dr),r(this,"VERSION","9.2.5"),r(this,"spector"),r(this,"preregisteredAdapters",new Map),globalThis.luma){if(globalThis.luma.VERSION!==this.VERSION)throw Dr.error(`Found luma.gl ${globalThis.luma.VERSION} while initialzing ${this.VERSION}`)(),Dr.error("'yarn why @luma.gl/core' can help identify the source of the conflict")(),new Error("luma.gl - multiple versions detected: see console log");Dr.error("This version of luma.gl has already been initialized")()}Dr.log(1,`${this.VERSION} - set luma.log.level=1 (or higher) to trace rendering`)(),globalThis.luma=this}async createDevice(t={}){const n={...e.defaultProps,...t},r=this.selectAdapter(n.type,n.adapters);if(!r)throw new Error(mi);return n.waitForPageLoad&&await r.pageLoaded,await r.create(n)}async attachDevice(e,t){var n;const r=this._getTypeFromHandle(e,t.adapters),i=r&&this.selectAdapter(r,t.adapters);if(!i)throw new Error(mi);return await(null==(n=null==i?void 0:i.attach)?void 0:n.call(i,e,t))}registerAdapters(e){for(const t of e)this.preregisteredAdapters.set(t.type,t)}getSupportedAdapters(e=[]){const t=this._getAdapterMap(e);return Array.from(t).map(([,e])=>e).filter(e=>{var t;return null==(t=e.isSupported)?void 0:t.call(e)}).map(e=>e.type)}getBestAvailableAdapterType(e=[]){var t,n;const r=["webgpu","webgl","null"],i=this._getAdapterMap(e);for(const s of r)if(null==(n=null==(t=i.get(s))?void 0:t.isSupported)?void 0:n.call(t))return s;return null}selectAdapter(e,t=[]){let n=e;"best-available"===e&&(n=this.getBestAvailableAdapterType(t));const r=this._getAdapterMap(t);return n&&r.get(n)||null}enforceWebGL2(e=!0,t=[]){var n;const r=this._getAdapterMap(t).get("webgl");r||Dr.warn("enforceWebGL2: webgl adapter not found")(),null==(n=null==r?void 0:r.enforceWebGL2)||n.call(r,e)}setDefaultDeviceProps(t){Object.assign(e.defaultProps,t)}_getAdapterMap(e=[]){const t=new Map(this.preregisteredAdapters);for(const n of e)t.set(n.type,n);return t}_getTypeFromHandle(e,t=[]){return e instanceof WebGL2RenderingContext?"webgl":"undefined"!=typeof GPUDevice&&e instanceof GPUDevice||(null==e?void 0:e.queue)?"webgpu":null===e?"null":(e instanceof WebGLRenderingContext?Dr.warn("WebGL1 is not supported",e)():Dr.warn("Unknown handle type",e)(),null)}};r(_i,"defaultProps",{...gi.defaultProps,type:"best-available",adapters:void 0,waitForPageLoad:!0});const bi=new _i;class vi{get pageLoaded(){return xi||(xi=wi()||"undefined"==typeof window?Promise.resolve():new Promise(e=>window.addEventListener("load",()=>e()))),xi}}const yi=He()&&"undefined"!=typeof document,wi=()=>yi&&"complete"===document.readyState;let xi=null;const Ei=class e{constructor(t){var n,i;if(r(this,"id"),r(this,"props"),r(this,"canvas"),r(this,"htmlCanvas"),r(this,"offscreenCanvas"),r(this,"type"),r(this,"initialized"),r(this,"isInitialized",!1),r(this,"isVisible",!0),r(this,"cssWidth"),r(this,"cssHeight"),r(this,"devicePixelRatio"),r(this,"devicePixelWidth"),r(this,"devicePixelHeight"),r(this,"drawingBufferWidth"),r(this,"drawingBufferHeight"),r(this,"_initializedResolvers",function(){let e,t;return{promise:new Promise((n,r)=>{e=n,t=r}),resolve:e,reject:t}}()),r(this,"_resizeObserver"),r(this,"_intersectionObserver"),r(this,"_position"),r(this,"destroyed",!1),this.props={...e.defaultProps,...t},t=this.props,this.initialized=this._initializedResolvers.promise,He()?t.canvas?"string"==typeof t.canvas?this.canvas=function(e){const t=document.getElementById(e);if(!Ti.isHTMLCanvas(t))throw new Error("Object is not a canvas element");return 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0:n.clientWidth)||this.canvas.width,this.cssHeight=(null==(i=this.htmlCanvas)?void 0:i.clientHeight)||this.canvas.height,this.devicePixelWidth=this.canvas.width,this.devicePixelHeight=this.canvas.height,this.drawingBufferWidth=this.canvas.width,this.drawingBufferHeight=this.canvas.height,this.devicePixelRatio=globalThis.devicePixelRatio||1,this._position=[0,0],e.isHTMLCanvas(this.canvas)){this._intersectionObserver=new IntersectionObserver(e=>this._handleIntersection(e)),this._intersectionObserver.observe(this.canvas),this._resizeObserver=new ResizeObserver(e=>this._handleResize(e));try{this._resizeObserver.observe(this.canvas,{box:"device-pixel-content-box"})}catch{this._resizeObserver.observe(this.canvas,{box:"content-box"})}setTimeout(()=>this._observeDevicePixelRatio(),0),this.props.trackPosition&&this._trackPosition()}}static isHTMLCanvas(e){return"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement}static isOffscreenCanvas(e){return"undefined"!=typeof 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r?Math.max(0,n-1-Math.round(e*t)):Math.min(Math.round(e*t),n-1)}const ki=class e extends Ur{get[Symbol.toStringTag](){return"Sampler"}constructor(t,n){super(t,n=e.normalizeProps(t,n),e.defaultProps)}static normalizeProps(e,t){return t}};r(ki,"defaultProps",{...Ur.defaultProps,type:"color-sampler",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge",addressModeW:"clamp-to-edge",magFilter:"nearest",minFilter:"nearest",mipmapFilter:"none",lodMinClamp:0,lodMaxClamp:32,compare:"less-equal",maxAnisotropy:1});let Ri=ki;const Pi={"1d":"1d","2d":"2d","2d-array":"2d",cube:"2d","cube-array":"2d","3d":"3d"},Ii=class e extends 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t=this.colorAttachments.map(t=>t.texture.clone(e)),n=this.depthStencilAttachment&&this.depthStencilAttachment.texture.clone(e);return this.device.createFramebuffer({...this.props,colorAttachments:t,depthStencilAttachment:n})}resize(e){let t=!e;if(e){const[n,r]=Array.isArray(e)?e:[e.width,e.height];t=t||r!==this.height||n!==this.width,this.width=n,this.height=r}t&&(Dr.log(2,`Resizing framebuffer ${this.id} to ${this.width}x${this.height}`)(),this.resizeAttachments(this.width,this.height))}autoCreateAttachmentTextures(){if(0===this.props.colorAttachments.length&&!this.props.depthStencilAttachment)throw new Error("Framebuffer has noattachments");this.colorAttachments=this.props.colorAttachments.map((e,t)=>{if("string"==typeof e){const n=this.createColorTexture(e,t);return this.attachResource(n),n.view}return e instanceof Mi?e.view:e});const e=this.props.depthStencilAttachment;if(e)if("string"==typeof e){const t=this.createDepthStencilTexture(e);this.attachResource(t),this.depthStencilAttachment=t.view}else this.depthStencilAttachment=e instanceof Mi?e.view:e}createColorTexture(e,t){return this.device.createTexture({id:`${this.id}-color-attachment-${t}`,usage:Mi.RENDER_ATTACHMENT,format:e,width:this.width,height:this.height,sampler:{magFilter:"linear",minFilter:"linear"}})}createDepthStencilTexture(e){return this.device.createTexture({id:`${this.id}-depth-stencil-attachment`,usage:Mi.RENDER_ATTACHMENT,format:e,width:this.width,height:this.height})}resizeAttachments(e,t){for(let n=0;n":["f32",2],"vec3":["f32",3],"vec4":["f32",4],f16:["f16",1],"vec2":["f16",2],"vec3":["f16",3],"vec4":["f16",4],i32:["i32",1],"vec2":["i32",2],"vec3":["i32",3],"vec4":["i32",4],u32:["u32",1],"vec2":["u32",2],"vec3":["u32",3],"vec4":["u32",4]},ts={f32:{type:"f32",components:1},f16:{type:"f16",components:1},i32:{type:"i32",components:1},u32:{type:"u32",components:1},"vec2":{type:"f32",components:2},"vec3":{type:"f32",components:3},"vec4":{type:"f32",components:4},"vec2":{type:"f16",components:2},"vec3":{type:"f16",components:3},"vec4":{type:"f16",components:4},"vec2":{type:"i32",components:2},"vec3":{type:"i32",components:3},"vec4":{type:"i32",components:4},"vec2":{type:"u32",components:2},"vec3":{type:"u32",components:3},"vec4":{type:"u32",components:4},"mat2x2":{type:"f32",components:4},"mat2x3":{type:"f32",components:6},"mat2x4":{type:"f32",components:8},"mat3x2":{type:"f32",components:6},"mat3x3":{type:"f32",components:9},"mat3x4":{type:"f32",components:12},"mat4x2":{type:"f32",components:8},"mat4x3":{type:"f32",components:12},"mat4x4":{type:"f32",components:16},"mat2x2":{type:"f16",components:4},"mat2x3":{type:"f16",components:6},"mat2x4":{type:"f16",components:8},"mat3x2":{type:"f16",components:6},"mat3x3":{type:"f16",components:9},"mat3x4":{type:"f16",components:12},"mat4x2":{type:"f16",components:8},"mat4x3":{type:"f16",components:12},"mat4x4":{type:"f16",components:16},"mat2x2":{type:"i32",components:4},"mat2x3":{type:"i32",components:6},"mat2x4":{type:"i32",components:8},"mat3x2":{type:"i32",components:6},"mat3x3":{type:"i32",components:9},"mat3x4":{type:"i32",components:12},"mat4x2":{type:"i32",components:8},"mat4x3":{type:"i32",components:12},"mat4x4":{type:"i32",components:16},"mat2x2":{type:"u32",components:4},"mat2x3":{type:"u32",components:6},"mat2x4":{type:"u32",components:8},"mat3x2":{type:"u32",components:6},"mat3x3":{type:"u32",components:9},"mat3x4":{type:"u32",components:12},"mat4x2":{type:"u32",components:8},"mat4x3":{type:"u32",components:12},"mat4x4":{type:"u32",components:16}};function ns(e,t){const n={};for(const r of e.attributes){const i=rs(e,t,r.name);i&&(n[r.name]=i)}return n}function rs(e,t,n){const r=function(e,t){const n=e.attributes.find(e=>e.name===t);return n||Dr.warn(`shader layout attribute "${t}" not present in shader`),n||null}(e,n),i=function(e,t){!function(e){for(const t of e)(t.attributes&&t.format||!t.attributes&&!t.format)&&Dr.warn(`BufferLayout ${name} must have either 'attributes' or 'format' field`)}(e);let n=function(e,t){for(const n of e)if(n.format&&n.name===t)return{attributeName:n.name,bufferName:t,stepMode:n.stepMode,vertexFormat:n.format,byteOffset:0,byteStride:n.byteStride||0};return null}(e,t);return n||(n=function(e,t){var n;for(const r of e){let e=r.byteStride;if("number"!=typeof r.byteStride)for(const t of r.attributes||[])e+=Xr(t.format).byteLength;const i=null==(n=r.attributes)?void 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astNodeType(){return"alias"}}class bo extends Xs{constructor(){super()}get astNodeType(){return"discard"}}class vo extends Xs{constructor(){super(),this.condition=null,this.loopId=-1}get astNodeType(){return"break"}}class yo extends Xs{constructor(){super(),this.loopId=-1}get astNodeType(){return"continue"}}class wo extends Xs{constructor(e){super(),this.attributes=null,this.name=e}get astNodeType(){return"type"}get isStruct(){return!1}get isArray(){return!1}static maxFormatType(e){let t=e[0];if("f32"===t.name)return t;for(let n=1;n`}else if("vec2"===e||"vec3"===e||"vec4"===e)return e;return e}}To.vec2f=new To("vec2",wo.f32,null),To.vec3f=new To("vec3",wo.f32,null),To.vec4f=new To("vec4",wo.f32,null),To.vec2i=new To("vec2",wo.i32,null),To.vec3i=new To("vec3",wo.i32,null),To.vec4i=new To("vec4",wo.i32,null),To.vec2u=new To("vec2",wo.u32,null),To.vec3u=new To("vec3",wo.u32,null),To.vec4u=new To("vec4",wo.u32,null),To.vec2h=new To("vec2",wo.f16,null),To.vec3h=new To("vec3",wo.f16,null),To.vec4h=new To("vec4",wo.f16,null),To.vec2b=new To("vec2",wo.bool,null),To.vec3b=new To("vec3",wo.bool,null),To.vec4b=new To("vec4",wo.bool,null),To.mat2x2f=new To("mat2x2",wo.f32,null),To.mat2x3f=new To("mat2x3",wo.f32,null),To.mat2x4f=new To("mat2x4",wo.f32,null),To.mat3x2f=new To("mat3x2",wo.f32,null),To.mat3x3f=new To("mat3x3",wo.f32,null),To.mat3x4f=new To("mat3x4",wo.f32,null),To.mat4x2f=new To("mat4x2",wo.f32,null),To.mat4x3f=new To("mat4x3",wo.f32,null),To.mat4x4f=new To("mat4x4",wo.f32,null),To.mat2x2h=new To("mat2x2",wo.f16,null),To.mat2x3h=new To("mat2x3",wo.f16,null),To.mat2x4h=new To("mat2x4",wo.f16,null),To.mat3x2h=new To("mat3x2",wo.f16,null),To.mat3x3h=new To("mat3x3",wo.f16,null),To.mat3x4h=new To("mat3x4",wo.f16,null),To.mat4x2h=new To("mat4x2",wo.f16,null),To.mat4x3h=new To("mat4x3",wo.f16,null),To.mat4x4h=new To("mat4x4",wo.f16,null),To.mat2x2i=new To("mat2x2",wo.i32,null),To.mat2x3i=new To("mat2x3",wo.i32,null),To.mat2x4i=new To("mat2x4",wo.i32,null),To.mat3x2i=new To("mat3x2",wo.i32,null),To.mat3x3i=new To("mat3x3",wo.i32,null),To.mat3x4i=new To("mat3x4",wo.i32,null),To.mat4x2i=new To("mat4x2",wo.i32,null),To.mat4x3i=new To("mat4x3",wo.i32,null),To.mat4x4i=new To("mat4x4",wo.i32,null),To.mat2x2u=new To("mat2x2",wo.u32,null),To.mat2x3u=new To("mat2x3",wo.u32,null),To.mat2x4u=new To("mat2x4",wo.u32,null),To.mat3x2u=new To("mat3x2",wo.u32,null),To.mat3x3u=new To("mat3x3",wo.u32,null),To.mat3x4u=new To("mat3x4",wo.u32,null),To.mat4x2u=new To("mat4x2",wo.u32,null),To.mat4x3u=new To("mat4x3",wo.u32,null),To.mat4x4u=new To("mat4x4",wo.u32,null);class So extends wo{constructor(e,t,n,r){super(e),this.storage=t,this.type=n,this.access=r}get astNodeType(){return"pointer"}}class Co extends wo{constructor(e,t,n,r){super(e),this.attributes=t,this.format=n,this.count=r}get astNodeType(){return"array"}get isArray(){return!0}}class ko extends wo{constructor(e,t,n){super(e),this.format=t,this.access=n}get astNodeType(){return"sampler"}}class Ro extends Vs{constructor(){super(),this.postfix=null}}class Po extends Ro{constructor(e){super(),this.value=e}get astNodeType(){return"stringExpr"}toString(){return this.value}constEvaluateString(){return this.value}}class Io extends Ro{constructor(e,t){super(),this.type=e,this.args=t}get astNodeType(){return"createExpr"}search(e){if(e(this),this.args)for(const t of this.args)t.search(e)}constEvaluate(e,t){return t&&(t[0]=this.type),e.evalExpression(this,e.context)}}class Mo extends Ro{constructor(e,t){super(),this.cachedReturnValue=null,this.name=e,this.args=t}get astNodeType(){return"callExpr"}setCachedReturnValue(e){this.cachedReturnValue=e}get isBuiltin(){return $s.has(this.name)}constEvaluate(e,t){return e.evalExpression(this,e.context)}search(e){for(const t of this.args)t.search(e);e(this)}}class Lo extends Ro{constructor(e){super(),this.name=e}get astNodeType(){return"varExpr"}search(e){e(this),this.postfix&&this.postfix.search(e)}constEvaluate(e,t){return e.evalExpression(this,e.context)}}class No extends Ro{constructor(e,t){super(),this.name=e,this.initializer=t}get astNodeType(){return"constExpr"}constEvaluate(e,t){if(this.initializer){const t=e.evalExpression(this.initializer,e.context);return null!==t&&this.postfix?t.getSubData(e,this.postfix,e.context):t}return null}search(e){this.initializer.search(e)}}class Bo extends Ro{constructor(e,t){super(),this.value=e,this.type=t}get astNodeType(){return"literalExpr"}constEvaluate(e,t){return void 0!==t&&(t[0]=this.type),this.value}get isScalar(){return this.value instanceof Zo}get isVector(){return this.value instanceof ea||this.value instanceof ta}get scalarValue(){return this.value instanceof Zo?this.value.value:0}get vectorValue(){return this.value instanceof ea||this.value instanceof ta?this.value.data:new Float32Array(0)}}class Do extends Ro{constructor(e,t){super(),this.type=e,this.value=t}get astNodeType(){return"bitcastExpr"}search(e){this.value.search(e)}}class Oo extends Ro{constructor(e){super(),this.index=e}search(e){this.index.search(e)}}class Fo extends Ro{constructor(){super()}}class Uo extends Fo{constructor(e,t){super(),this.operator=e,this.right=t}get astNodeType(){return"unaryOp"}constEvaluate(e,t){return e.evalExpression(this,e.context)}search(e){this.right.search(e)}}class jo extends Fo{constructor(e,t,n){super(),this.operator=e,this.left=t,this.right=n}get astNodeType(){return"binaryOp"}_getPromotedType(e,t){return e.name===t.name?e:"f32"===e.name||"f32"===t.name?wo.f32:"u32"===e.name||"u32"===t.name?wo.u32:wo.i32}constEvaluate(e,t){return e.evalExpression(this,e.context)}search(e){this.left.search(e),this.right.search(e)}}class Go extends Vs{constructor(e){super(),this.body=e}search(e){e(this),this.searchBlock(this.body,e)}}class zo extends Ro{constructor(){super()}get astNodeType(){return"default"}}class Vo extends Go{constructor(e,t){super(t),this.selectors=e}get astNodeType(){return"case"}search(e){this.searchBlock(this.body,e)}}class Wo extends Go{constructor(e){super(e)}get astNodeType(){return"default"}search(e){this.searchBlock(this.body,e)}}class Ho extends Vs{constructor(e,t,n){super(),this.name=e,this.type=t,this.attributes=n}get astNodeType(){return"argument"}}class $o extends Vs{constructor(e,t){super(),this.condition=e,this.body=t}get astNodeType(){return"elseif"}search(e){this.condition.search(e),this.searchBlock(this.body,e)}}class Xo extends Vs{constructor(e,t,n){super(),this.name=e,this.type=t,this.attributes=n}get astNodeType(){return"member"}}class Qo extends Vs{constructor(e,t){super(),this.name=e,this.value=t}get astNodeType(){return"attribute"}}class Yo{constructor(e,t){this.parent=null,this.typeInfo=e,this.parent=t,this.id=Yo._id++}clone(){throw`Clone: Not implemented for ${this.constructor.name}`}setDataValue(e,t,n,r){}getSubData(e,t,n){return null}toString(){return`<${this.typeInfo.getTypeName()}>`}}Yo._id=0;class qo extends Yo{constructor(){super(new gs("void",null),null)}toString(){return"void"}}qo.void=new qo;class Ko extends Yo{constructor(e){super(new vs("pointer",e.typeInfo,null),null),this.reference=e}clone(){return this}setDataValue(e,t,n,r){this.reference.setDataValue(e,t,n,r)}getSubData(e,t,n){return t?this.reference.getSubData(e,t,n):this}toString(){return`&${this.reference.toString()}`}}class Zo extends Yo{constructor(e,t,n=null){super(t,n),e instanceof Int32Array||e instanceof Uint32Array||e instanceof Float32Array?this.data=e:"x32"===this.typeInfo.name?e-Math.floor(e)!==0?this.data=new Float32Array([e]):this.data=e>=0?new Uint32Array([e]):new Int32Array([e]):"i32"===this.typeInfo.name||"bool"===this.typeInfo.name?this.data=new Int32Array([e]):"u32"===this.typeInfo.name?this.data=new Uint32Array([e]):("f32"===this.typeInfo.name||"f16"===this.typeInfo.name)&&(this.data=new Float32Array([e]))}clone(){if(this.data instanceof Float32Array)return new Zo(new Float32Array(this.data),this.typeInfo,null);if(this.data instanceof Int32Array)return new Zo(new Int32Array(this.data),this.typeInfo,null);if(this.data instanceof Uint32Array)return new Zo(new Uint32Array(this.data),this.typeInfo,null);throw"ScalarData: Invalid data type"}get value(){return this.data[0]}set value(e){this.data[0]=e}setDataValue(e,t,n,r){if(n)return;if(!(t instanceof Zo))return;let i=t.data[0];"i32"===this.typeInfo.name||"u32"===this.typeInfo.name?i=Math.floor(i):"bool"===this.typeInfo.name&&(i=i?1:0),this.data[0]=i}getSubData(e,t,n){return t?null:this}toString(){return`${this.value}`}}function Jo(e,t,n){const r=t.length;return 2===r?"f32"===n?new ea(new Float32Array(t),e.getTypeInfo("vec2f")):"i32"===n||"bool"===n?new ea(new Int32Array(t),e.getTypeInfo("vec2i")):"u32"===n?new ea(new Uint32Array(t),e.getTypeInfo("vec2u")):"f16"===n?new ea(new Float32Array(t),e.getTypeInfo("vec2h")):null:3===r?"f32"===n?new ea(new Float32Array(t),e.getTypeInfo("vec3f")):"i32"===n||"bool"===n?new ea(new Int32Array(t),e.getTypeInfo("vec3i")):"u32"===n?new ea(new Uint32Array(t),e.getTypeInfo("vec3u")):"f16"===n?new ea(new Float32Array(t),e.getTypeInfo("vec3h")):null:4===r?"f32"===n?new ea(new Float32Array(t),e.getTypeInfo("vec4f")):"i32"===n||"bool"===n?new ea(new Int32Array(t),e.getTypeInfo("vec4i")):"u32"===n?new ea(new Uint32Array(t),e.getTypeInfo("vec4u")):"f16"===n?new ea(new Float32Array(t),e.getTypeInfo("vec4h")):null:null}class ea extends Yo{constructor(e,t,n=null){if(super(t,n),e instanceof Float32Array||e instanceof Uint32Array||e instanceof Int32Array)this.data=e;else{const t=this.typeInfo.name;"vec2f"===t||"vec3f"===t||"vec4f"===t?this.data=new Float32Array(e):"vec2i"===t||"vec3i"===t||"vec4i"===t?this.data=new Int32Array(e):"vec2u"===t||"vec3u"===t||"vec4u"===t?this.data=new Uint32Array(e):"vec2h"===t||"vec3h"===t||"vec4h"===t?this.data=new Float32Array(e):"vec2b"===t||"vec3b"===t||"vec4b"===t?this.data=new Int32Array(e):("vec2"===t||"vec3"===t||"vec4"===t)&&(this.data=new Float32Array(e))}}clone(){if(this.data instanceof Float32Array)return new ea(new Float32Array(this.data),this.typeInfo,null);if(this.data instanceof Int32Array)return new ea(new Int32Array(this.data),this.typeInfo,null);if(this.data instanceof Uint32Array)return new ea(new Uint32Array(this.data),this.typeInfo,null);throw"VectorData: Invalid data type"}setDataValue(e,t,n,r){n instanceof Po||t instanceof ea&&(this.data=t.data)}getSubData(e,t,n){if(null===t)return this;let r=e.getTypeInfo("f32");if(this.typeInfo instanceof ys)r=this.typeInfo.format||r;else{const t=this.typeInfo.name;"vec2f"===t||"vec3f"===t||"vec4f"===t?r=e.getTypeInfo("f32"):"vec2i"===t||"vec3i"===t||"vec4i"===t?r=e.getTypeInfo("i32"):"vec2b"===t||"vec3b"===t||"vec4b"===t?r=e.getTypeInfo("bool"):"vec2u"===t||"vec3u"===t||"vec4u"===t?r=e.getTypeInfo("u32"):("vec2h"===t||"vec3h"===t||"vec4h"===t)&&(r=e.getTypeInfo("f16"))}let i=this;for(;null!==t&&null!==i;){if(t instanceof Oo){const s=t.index;let o=-1;if(s instanceof Bo){if(!(s.value instanceof Zo))return null;o=s.value.value}else{const t=e.evalExpression(s,n);if(!(t instanceof Zo))return null;o=t.value}if(o<0||o>=i.data.length)return null;if(i.data instanceof Float32Array){const e=new Float32Array(i.data.buffer,i.data.byteOffset+4*o,1);return new Zo(e,r)}if(i.data instanceof Int32Array){const e=new Int32Array(i.data.buffer,i.data.byteOffset+4*o,1);return new Zo(e,r)}if(i.data instanceof Uint32Array){const e=new Uint32Array(i.data.buffer,i.data.byteOffset+4*o,1);return new Zo(e,r)}throw"GetSubData: Invalid data type"}if(!(t 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e=e||0,this._current+e>=this._source.length?"\0":this._source[this._current+e]}_addToken(e){const t=this._source.substring(this._start,this._current);this._tokens.push(new oa(e,t,this._line,this._start,this._current))}}function Aa(e){return Array.isArray(e)||(null==e?void 0:e.buffer)instanceof ArrayBuffer}const la=new Float32Array(1),ca=new Uint32Array(la.buffer),ua=new Uint32Array(la.buffer),ha=new Int32Array(1),da=new Float32Array(ha.buffer),fa=new Uint32Array(ha.buffer),pa=new Uint32Array(1),ga=new Float32Array(pa.buffer),ma=new Int32Array(pa.buffer);function _a(e,t,n){if(t===n)return e;if("f32"===t){if("i32"===n||"x32"===n)return la[0]=e,ca[0];if("u32"===n)return la[0]=e,ua[0]}else if("i32"===t||"x32"===t){if("f32"===n)return ha[0]=e,da[0];if("u32"===n)return ha[0]=e,fa[0]}else if("u32"===t){if("f32"===n)return pa[0]=e,ga[0];if("i32"===n||"x32"===n)return pa[0]=e,ma[0]}return e}class ba{constructor(e){this.resources=null,this.inUse=!1,this.info=null,this.node=e}}class va{constructor(e,t){this.align=e,this.size=t}}class ya{constructor(){this.uniforms=[],this.storage=[],this.textures=[],this.samplers=[],this.aliases=[],this.overrides=[],this.structs=[],this.entry=new Is,this.functions=[],this._types=new Map,this._functions=new Map}_isStorageTexture(e){return"texture_storage_1d"==e.name||"texture_storage_2d"==e.name||"texture_storage_2d_array"==e.name||"texture_storage_3d"==e.name}updateAST(e){for(const t of e)t instanceof Qs&&this._functions.set(t.name,new ba(t));for(const t of e)if(t instanceof Eo){const e=this.getTypeInfo(t,null);e instanceof _s&&this.structs.push(e)}for(const t of e)if(t instanceof _o)this.aliases.push(this._getAliasInfo(t));else{if(t instanceof eo){const e=t,n=this._getAttributeNum(e.attributes,"id",0),r=null!=e.type?this.getTypeInfo(e.type,e.attributes):null;this.overrides.push(new ks(e.name,r,e.attributes,n));continue}if(this._isUniformVar(t)){const e=t,n=this._getAttributeNum(e.attributes,"group",0),r=this._getAttributeNum(e.attributes,"binding",0),i=this.getTypeInfo(e.type,e.attributes),s=new Es(e.name,i,n,r,e.attributes,ws.Uniform,e.access);s.access||(s.access="read"),this.uniforms.push(s);continue}if(this._isStorageVar(t)){const e=t,n=this._getAttributeNum(e.attributes,"group",0),r=this._getAttributeNum(e.attributes,"binding",0),i=this.getTypeInfo(e.type,e.attributes),s=this._isStorageTexture(i),o=new Es(e.name,i,n,r,e.attributes,s?ws.StorageTexture:ws.Storage,e.access);o.access||(o.access="read"),this.storage.push(o);continue}if(this._isTextureVar(t)){const e=t,n=this._getAttributeNum(e.attributes,"group",0),r=this._getAttributeNum(e.attributes,"binding",0),i=this.getTypeInfo(e.type,e.attributes),s=this._isStorageTexture(i),o=new Es(e.name,i,n,r,e.attributes,s?ws.StorageTexture:ws.Texture,e.access);o.access||(o.access="read"),s?this.storage.push(o):this.textures.push(o);continue}if(this._isSamplerVar(t)){const e=t,n=this._getAttributeNum(e.attributes,"group",0),r=this._getAttributeNum(e.attributes,"binding",0),i=this.getTypeInfo(e.type,e.attributes),s=new Es(e.name,i,n,r,e.attributes,ws.Sampler,e.access);this.samplers.push(s);continue}}for(const t of e)if(t instanceof Qs){const e=this._getAttribute(t,"vertex"),n=this._getAttribute(t,"fragment"),r=this._getAttribute(t,"compute"),i=e||n||r,s=new Ps(t.name,null==i?void 0:i.name,t.attributes);s.attributes=t.attributes,s.startLine=t.startLine,s.endLine=t.endLine,this.functions.push(s),this._functions.get(t.name).info=s,i&&(this._functions.get(t.name).inUse=!0,s.inUse=!0,s.resources=this._findResources(t,!!i),s.inputs=this._getInputs(t.args),s.outputs=this._getOutputs(t.returnType),this.entry[i.name].push(s)),s.arguments=t.args.map(e=>new Rs(e.name,this.getTypeInfo(e.type,e.attributes),e.attributes)),s.returnType=t.returnType?this.getTypeInfo(t.returnType,t.attributes):null;continue}for(const t of this._functions.values())t.info&&(t.info.inUse=t.inUse,this._addCalls(t.node,t.info.calls));for(const t of this._functions.values())t.node.search(e=>{var n,r,i;if(e instanceof Qo){if(e.value)if(Aa(e.value))for(const s of e.value)for(const e of this.overrides)s===e.name&&(null===(n=t.info)||void 0===n||n.overrides.push(e));else for(const s of this.overrides)e.value===s.name&&(null===(r=t.info)||void 0===r||r.overrides.push(s))}else if(e instanceof Lo)for(const s of this.overrides)e.name===s.name&&(null===(i=t.info)||void 0===i||i.overrides.push(s))});for(const t of this.uniforms)this._markStructsInUse(t.type);for(const t of this.storage)this._markStructsInUse(t.type)}getFunctionInfo(e){for(const t of this.functions)if(t.name==e)return t;return null}getStructInfo(e){for(const t of this.structs)if(t.name==e)return t;return null}getOverrideInfo(e){for(const t of this.overrides)if(t.name==e)return t;return null}_markStructsInUse(e){if(e)if(e.isStruct){if(e.inUse=!0,e.members)for(const t of e.members)this._markStructsInUse(t.type)}else if(e.isArray)this._markStructsInUse(e.format);else if(e.isTemplate)e.format&&this._markStructsInUse(e.format);else{const t=this._getAlias(e.name);t&&this._markStructsInUse(t)}}_addCalls(e,t){var n;for(const r of e.calls){const e=null===(n=this._functions.get(r.name))||void 0===n?void 0:n.info;e&&t.add(e)}}findResource(e,t,n){if(n){for(const r of this.entry.compute)if(r.name===n)for(const n of r.resources)if(n.group==e&&n.binding==t)return n;for(const r of this.entry.vertex)if(r.name===n)for(const n of r.resources)if(n.group==e&&n.binding==t)return n;for(const r of this.entry.fragment)if(r.name===n)for(const n of r.resources)if(n.group==e&&n.binding==t)return n}for(const r of this.uniforms)if(r.group==e&&r.binding==t)return r;for(const r of this.storage)if(r.group==e&&r.binding==t)return r;for(const r of this.textures)if(r.group==e&&r.binding==t)return r;for(const r of this.samplers)if(r.group==e&&r.binding==t)return r;return null}_findResource(e){for(const t of this.uniforms)if(t.name==e)return t;for(const t of this.storage)if(t.name==e)return t;for(const t of this.textures)if(t.name==e)return t;for(const t of this.samplers)if(t.name==e)return t;return null}_markStructsFromAST(e){const t=this.getTypeInfo(e,null);this._markStructsInUse(t)}_findResources(e,t){const n=[],r=this,i=[];return e.search(s=>{if(s instanceof Ws)i.push({});else if(s instanceof Hs)i.pop();else if(s instanceof Js){const e=s;t&&null!==e.type&&this._markStructsFromAST(e.type),i.length>0&&(i[i.length-1][e.name]=e)}else if(s instanceof Io){const e=s;t&&null!==e.type&&this._markStructsFromAST(e.type)}else if(s instanceof to){const e=s;t&&null!==e.type&&this._markStructsFromAST(e.type),i.length>0&&(i[i.length-1][e.name]=e)}else if(s instanceof Lo){const e=s;if(i.length>0&&i[i.length-1][e.name])return;const t=r._findResource(e.name);t&&n.push(t)}else if(s instanceof Mo){const i=s,o=r._functions.get(i.name);o&&(t&&(o.inUse=!0),e.calls.add(o.node),null===o.resources&&(o.resources=r._findResources(o.node,t)),n.push(...o.resources))}else if(s instanceof lo){const i=s,o=r._functions.get(i.name);o&&(t&&(o.inUse=!0),e.calls.add(o.node),null===o.resources&&(o.resources=r._findResources(o.node,t)),n.push(...o.resources))}}),[...new Map(n.map(e=>[e.name,e])).values()]}getBindGroups(){const e=[];function t(t,n){t>=e.length&&(e.length=t+1),void 0===e[t]&&(e[t]=[]),n>=e[t].length&&(e[t].length=n+1)}for(const n of this.uniforms)t(n.group,n.binding),e[n.group][n.binding]=n;for(const n of this.storage)t(n.group,n.binding),e[n.group][n.binding]=n;for(const n of this.textures)t(n.group,n.binding),e[n.group][n.binding]=n;for(const n of this.samplers)t(n.group,n.binding),e[n.group][n.binding]=n;return e}_getOutputs(e,t=void 0){if(void 0===t&&(t=[]),e instanceof Eo)this._getStructOutputs(e,t);else{const n=this._getOutputInfo(e);null!==n&&t.push(n)}return t}_getStructOutputs(e,t){for(const n of e.members)if(n.type instanceof Eo)this._getStructOutputs(n.type,t);else{const e=this._getAttribute(n,"location")||this._getAttribute(n,"builtin");if(null!==e){const r=this.getTypeInfo(n.type,n.type.attributes),i=this._parseInt(e.value),s=new Cs(n.name,r,e.name,i);t.push(s)}}}_getOutputInfo(e){const t=this._getAttribute(e,"location")||this._getAttribute(e,"builtin");if(null!==t){const n=this.getTypeInfo(e,e.attributes),r=this._parseInt(t.value);return new Cs("",n,t.name,r)}return null}_getInputs(e,t=void 0){void 0===t&&(t=[]);for(const n of e)if(n.type instanceof Eo)this._getStructInputs(n.type,t);else{const e=this._getInputInfo(n);null!==e&&t.push(e)}return t}_getStructInputs(e,t){for(const n of e.members)if(n.type instanceof Eo)this._getStructInputs(n.type,t);else{const e=this._getInputInfo(n);null!==e&&t.push(e)}}_getInputInfo(e){const t=this._getAttribute(e,"location")||this._getAttribute(e,"builtin");if(null!==t){const n=this._getAttribute(e,"interpolation"),r=this.getTypeInfo(e.type,e.attributes),i=this._parseInt(t.value),s=new Ss(e.name,r,t.name,i);return null!==n&&(s.interpolation=this._parseString(n.value)),s}return null}_parseString(e){return e instanceof Array&&(e=e[0]),e}_parseInt(e){e instanceof Array&&(e=e[0]);const t=parseInt(e);return isNaN(t)?e:t}_getAlias(e){for(const t of this.aliases)if(t.name==e)return t.type;return null}_getAliasInfo(e){return new Ts(e.name,this.getTypeInfo(e.type,null))}getTypeInfoByName(e){for(const t of this.structs)if(t.name==e)return t;for(const t of this.aliases)if(t.name==e)return t.type;return null}getTypeInfo(e,t=null){if(this._types.has(e))return this._types.get(e);if(e instanceof So){const n=e.type?this.getTypeInfo(e.type,e.attributes):null,r=new vs(e.name,n,t);return this._types.set(e,r),this._updateTypeInfo(r),r}if(e instanceof Co){const n=e,r=n.format?this.getTypeInfo(n.format,n.attributes):null,i=new bs(n.name,t);return i.format=r,i.count=n.count,this._types.set(e,i),this._updateTypeInfo(i),i}if(e instanceof Eo){const n=e,r=new _s(n.name,t);r.startLine=n.startLine,r.endLine=n.endLine;for(const e of n.members){const t=this.getTypeInfo(e.type,e.attributes);r.members.push(new ms(e.name,t,e.attributes))}return this._types.set(e,r),this._updateTypeInfo(r),r}if(e instanceof ko){const n=e,r=n.format instanceof wo,i=n.format?r?this.getTypeInfo(n.format,null):new gs(n.format,null):null,s=new ys(n.name,i,t,n.access);return this._types.set(e,s),this._updateTypeInfo(s),s}if(e instanceof To){const n=e,r=n.format?this.getTypeInfo(n.format,null):null,i=new ys(n.name,r,t,n.access);return this._types.set(e,i),this._updateTypeInfo(i),i}const n=new gs(e.name,t);return this._types.set(e,n),this._updateTypeInfo(n),n}_updateTypeInfo(e){var t,n,r;const i=this._getTypeSize(e);if(e.size=null!==(t=null==i?void 0:i.size)&&void 0!==t?t:0,e instanceof bs&&e.format){const t=this._getTypeSize(e.format);e.stride=Math.max(null!==(n=null==t?void 0:t.size)&&void 0!==n?n:0,null!==(r=null==t?void 0:t.align)&&void 0!==r?r:0),this._updateTypeInfo(e.format)}e instanceof vs&&this._updateTypeInfo(e.format),e instanceof _s&&this._updateStructInfo(e)}_updateStructInfo(e){var t;let n=0,r=0,i=0,s=0;for(let o=0,a=e.members.length;oe.name),ya._samplerTypes=sa.sampler_type.map(e=>e.name);let wa=0;class xa{constructor(e,t,n){this.id=wa++,this.name=e,this.value=t,this.node=n}clone(){return new xa(this.name,this.value,this.node)}}class Ea{constructor(e){this.id=wa++,this.name=e.name,this.node=e}clone(){return new Ea(this.node)}}class Ta{constructor(e){this.parent=null,this.variables=new Map,this.functions=new Map,this.currentFunctionName="",this.id=wa++,e&&(this.parent=e,this.currentFunctionName=e.currentFunctionName)}getVariable(e){var t;return this.variables.has(e)?null!==(t=this.variables.get(e))&&void 0!==t?t:null:this.parent?this.parent.getVariable(e):null}getFunction(e){var t;return this.functions.has(e)?null!==(t=this.functions.get(e))&&void 0!==t?t:null:this.parent?this.parent.getFunction(e):null}createVariable(e,t,n){this.variables.set(e,new xa(e,t,null!=n?n:null))}setVariable(e,t,n){const r=this.getVariable(e);null!==r?r.value=t:this.createVariable(e,t,n)}getVariableValue(e){var t;const n=this.getVariable(e);return null!==(t=null==n?void 0:n.value)&&void 0!==t?t:null}clone(){return new Ta(this)}}class Sa{evalExpression(e,t){return null}getTypeInfo(e){return null}getVariableName(e,t){return""}}class Ca{constructor(e){this.exec=e}getTypeInfo(e){return this.exec.getTypeInfo(e)}All(e,t){const n=this.exec.evalExpression(e.args[0],t);let r=!0;if(n instanceof ea)return n.data.forEach(e=>{e||(r=!1)}),new Zo(r?1:0,this.getTypeInfo("bool"));throw new Error(`All() expects a vector argument. 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Line ${e.line}`);return n.value?this.exec.evalExpression(e.args[1],t):this.exec.evalExpression(e.args[0],t)}ArrayLength(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.evalExpression(n,t);if(r instanceof na&&0===r.typeInfo.size){const e=r.typeInfo,t=r.buffer.byteLength/e.stride;return new Zo(t,this.getTypeInfo("u32"))}return new Zo(r.typeInfo.size,this.getTypeInfo("u32"))}Abs(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.abs(e)),n.typeInfo);const r=n;return new Zo(Math.abs(r.value),r.typeInfo)}Acos(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.acos(e)),n.typeInfo);const r=n;return new Zo(Math.acos(r.value),n.typeInfo)}Acosh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.acosh(e)),n.typeInfo);const r=n;return new Zo(Math.acosh(r.value),n.typeInfo)}Asin(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.asin(e)),n.typeInfo);const r=n;return new Zo(Math.asin(r.value),n.typeInfo)}Asinh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.asinh(e)),n.typeInfo);const r=n;return new Zo(Math.asinh(r.value),n.typeInfo)}Atan(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.atan(e)),n.typeInfo);const r=n;return new Zo(Math.atan(r.value),n.typeInfo)}Atanh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.atanh(e)),n.typeInfo);const r=n;return new Zo(Math.atanh(r.value),n.typeInfo)}Atan2(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof ea&&r instanceof ea)return new ea(n.data.map((e,t)=>Math.atan2(e,r.data[t])),n.typeInfo);const i=n,s=r;return new Zo(Math.atan2(i.value,s.value),n.typeInfo)}Ceil(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.ceil(e)),n.typeInfo);const r=n;return new Zo(Math.ceil(r.value),n.typeInfo)}_clamp(e,t,n){return Math.min(Math.max(e,t),n)}Clamp(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(n instanceof ea&&r instanceof ea&&i instanceof ea)return new ea(n.data.map((e,t)=>this._clamp(e,r.data[t],i.data[t])),n.typeInfo);const s=n,o=r,a=i;return new Zo(this._clamp(s.value,o.value,a.value),n.typeInfo)}Cos(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.cos(e)),n.typeInfo);const r=n;return new Zo(Math.cos(r.value),n.typeInfo)}Cosh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.cosh(e)),n.typeInfo);const r=n;return new Zo(Math.cos(r.value),n.typeInfo)}CountLeadingZeros(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.clz32(e)),n.typeInfo);const r=n;return new Zo(Math.clz32(r.value),n.typeInfo)}_countOneBits(e){let t=0;for(;0!==e;)1&e&&t++,e>>=1;return t}CountOneBits(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>this._countOneBits(e)),n.typeInfo);const r=n;return new Zo(this._countOneBits(r.value),n.typeInfo)}_countTrailingZeros(e){if(0===e)return 32;let t=0;for(;!(1&e);)e>>=1,t++;return t}CountTrailingZeros(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>this._countTrailingZeros(e)),n.typeInfo);const r=n;return new Zo(this._countTrailingZeros(r.value),n.typeInfo)}Cross(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof ea&&r instanceof ea){if(3!==n.data.length||3!==r.data.length)return null;const e=n.data,t=r.data;return new ea([e[1]*t[2]-t[1]*e[2],e[2]*t[0]-t[2]*e[0],e[0]*t[1]-t[0]*e[1]],n.typeInfo)}return null}Degrees(e,t){const n=this.exec.evalExpression(e.args[0],t),r=180/Math.PI;return n instanceof ea?new ea(n.data.map(e=>e*r),n.typeInfo):new Zo(n.value*r,this.getTypeInfo("f32"))}Determinant(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ta){const e=n.data,t=n.typeInfo.getTypeName(),r=t.endsWith("h")?this.getTypeInfo("f16"):this.getTypeInfo("f32");if("mat2x2"===t||"mat2x2f"===t||"mat2x2h"===t)return new Zo(e[0]*e[3]-e[1]*e[2],r);if("mat2x3"===t||"mat2x3f"===t||"mat2x3h"===t)return new Zo(e[0]*(e[4]*e[8]-e[5]*e[7])-e[1]*(e[3]*e[8]-e[5]*e[6])+e[2]*(e[3]*e[7]-e[4]*e[6]),r);if("mat2x4"===t||"mat2x4f"===t||"mat2x4h"===t);else if("mat3x2"===t||"mat3x2f"===t||"mat3x2h"===t);else if("mat3x3"===t||"mat3x3f"===t||"mat3x3h"===t)return new Zo(e[0]*(e[4]*e[8]-e[5]*e[7])-e[1]*(e[3]*e[8]-e[5]*e[6])+e[2]*(e[3]*e[7]-e[4]*e[6]),r)}return null}Distance(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof ea&&r instanceof ea){let e=0;for(let t=0;tMath.exp(e)),n.typeInfo);const r=n;return new Zo(Math.exp(r.value),n.typeInfo)}Exp2(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.pow(2,e)),n.typeInfo);const r=n;return new Zo(Math.pow(2,r.value),n.typeInfo)}ExtractBits(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if("u32"!==r.typeInfo.name&&"x32"!==r.typeInfo.name)return null;if("u32"!==i.typeInfo.name&&"x32"!==i.typeInfo.name)return null;const s=r.value,o=i.value;if(n instanceof ea)return new ea(n.data.map(e=>e>>s&(1<>s&(1<-e),n.typeInfo)}return null}_firstLeadingBit(e){return 0===e?-1:31-Math.clz32(e)}FirstLeadingBit(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>this._firstLeadingBit(e)),n.typeInfo);const r=n;return new Zo(this._firstLeadingBit(r.value),n.typeInfo)}_firstTrailingBit(e){return 0===e?-1:Math.log2(e&-e)}FirstTrailingBit(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>this._firstTrailingBit(e)),n.typeInfo);const r=n;return new Zo(this._firstTrailingBit(r.value),n.typeInfo)}Floor(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.floor(e)),n.typeInfo);const r=n;return new Zo(Math.floor(r.value),n.typeInfo)}Fma(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(n instanceof ea&&r instanceof ea&&i instanceof ea)return n.data.length!==r.data.length||n.data.length!==i.data.length?null:new ea(n.data.map((e,t)=>e*r.data[t]+i.data[t]),n.typeInfo);const s=n,o=r,a=i;return new Zo(s.value*o.value+a.value,s.typeInfo)}Fract(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>e-Math.floor(e)),n.typeInfo);const r=n;return new Zo(r.value-Math.floor(r.value),n.typeInfo)}Frexp(e,t){return null}InsertBits(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t),s=this.exec.evalExpression(e.args[3],t);if("u32"!==i.typeInfo.name&&"x32"!==i.typeInfo.name)return null;const o=i.value,a=(1<e&A|r.data[t]<1/Math.sqrt(e)),n.typeInfo);const r=n;return new Zo(1/Math.sqrt(r.value),n.typeInfo)}Ldexp(e,t){return null}Length(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea){let e=0;return n.data.forEach(t=>{e+=t*t}),new Zo(Math.sqrt(e),this.getTypeInfo("f32"))}const r=n;return new Zo(Math.abs(r.value),n.typeInfo)}Log(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.log(e)),n.typeInfo);const r=n;return new Zo(Math.log(r.value),n.typeInfo)}Log2(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.log2(e)),n.typeInfo);const r=n;return new Zo(Math.log2(r.value),n.typeInfo)}Max(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof ea&&r instanceof ea)return new ea(n.data.map((e,t)=>Math.max(e,r.data[t])),n.typeInfo);const i=n,s=r;return new Zo(Math.max(i.value,s.value),n.typeInfo)}Min(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof ea&&r instanceof ea)return new ea(n.data.map((e,t)=>Math.min(e,r.data[t])),n.typeInfo);const i=n,s=r;return new Zo(Math.min(i.value,s.value),n.typeInfo)}Mix(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(n instanceof ea&&r instanceof ea&&i instanceof ea)return new ea(n.data.map((e,t)=>n.data[t]*(1-i.data[t])+r.data[t]*i.data[t]),n.typeInfo);const s=r,o=i;return new Zo(n.value*(1-o.value)+s.value*o.value,n.typeInfo)}Modf(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof ea&&r instanceof ea)return new ea(n.data.map((e,t)=>e%r.data[t]),n.typeInfo);const i=r;return new Zo(n.value%i.value,n.typeInfo)}Normalize(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea){const r=this.Length(e,t).value;return new ea(n.data.map(e=>e/r),n.typeInfo)}return null}Pow(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof ea&&r instanceof ea)return new ea(n.data.map((e,t)=>Math.pow(e,r.data[t])),n.typeInfo);const i=n,s=r;return new Zo(Math.pow(i.value,s.value),n.typeInfo)}QuantizeToF16(e,t){const n=this.exec.evalExpression(e.args[0],t);return n instanceof ea?new ea(n.data.map(e=>e),n.typeInfo):new Zo(n.value,n.typeInfo)}Radians(e,t){const n=this.exec.evalExpression(e.args[0],t);return n instanceof ea?new ea(n.data.map(e=>e*Math.PI/180),n.typeInfo):new Zo(n.value*Math.PI/180,this.getTypeInfo("f32"))}Reflect(e,t){let n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(n instanceof ea&&r instanceof ea){const e=this._dot(n.data,r.data);return new ea(n.data.map((t,n)=>t-2*e*r.data[n]),n.typeInfo)}return null}Refract(e,t){let n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(n instanceof ea&&r instanceof ea&&i instanceof Zo){const e=this._dot(r.data,n.data);return new ea(n.data.map((t,n)=>{const s=1-i.value*i.value*(1-e*e);if(s<0)return 0;const o=Math.sqrt(s);return i.value*t-(i.value*e+o)*r.data[n]}),n.typeInfo)}return null}ReverseBits(e,t){return null}Round(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.round(e)),n.typeInfo);const r=n;return new Zo(Math.round(r.value),n.typeInfo)}Saturate(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.min(Math.max(e,0),1)),n.typeInfo);const r=n;return new Zo(Math.min(Math.max(r.value,0),1),n.typeInfo)}Sign(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.sign(e)),n.typeInfo);const r=n;return new Zo(Math.sign(r.value),n.typeInfo)}Sin(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.sin(e)),n.typeInfo);const r=n;return new Zo(Math.sin(r.value),n.typeInfo)}Sinh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.sinh(e)),n.typeInfo);const r=n;return new Zo(Math.sinh(r.value),n.typeInfo)}_smoothstep(e,t,n){const r=Math.min(Math.max((n-e)/(t-e),0),1);return r*r*(3-2*r)}SmoothStep(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t),i=this.exec.evalExpression(e.args[2],t);if(i instanceof ea&&n instanceof ea&&r instanceof ea)return new ea(i.data.map((e,t)=>this._smoothstep(n.data[t],r.data[t],e)),i.typeInfo);const s=n,o=r,a=i;return new Zo(this._smoothstep(s.value,o.value,a.value),i.typeInfo)}Sqrt(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.sqrt(e)),n.typeInfo);const r=n;return new Zo(Math.sqrt(r.value),n.typeInfo)}Step(e,t){const n=this.exec.evalExpression(e.args[0],t),r=this.exec.evalExpression(e.args[1],t);if(r instanceof ea&&n instanceof ea)return new ea(r.data.map((e,t)=>eMath.tan(e)),n.typeInfo);const r=n;return new Zo(Math.tan(r.value),n.typeInfo)}Tanh(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.tanh(e)),n.typeInfo);const r=n;return new Zo(Math.tanh(r.value),n.typeInfo)}_getTransposeType(e){const t=e.getTypeName();return"mat2x2f"===t||"mat2x2h"===t?e:"mat2x3f"===t?this.getTypeInfo("mat3x2f"):"mat2x3h"===t?this.getTypeInfo("mat3x2h"):"mat2x4f"===t?this.getTypeInfo("mat4x2f"):"mat2x4h"===t?this.getTypeInfo("mat4x2h"):"mat3x2f"===t?this.getTypeInfo("mat2x3f"):"mat3x2h"===t?this.getTypeInfo("mat2x3h"):"mat3x3f"===t||"mat3x3h"===t?e:"mat3x4f"===t?this.getTypeInfo("mat4x3f"):"mat3x4h"===t?this.getTypeInfo("mat4x3h"):"mat4x2f"===t?this.getTypeInfo("mat2x4f"):"mat4x2h"===t?this.getTypeInfo("mat2x4h"):"mat4x3f"===t?this.getTypeInfo("mat3x4f"):"mat4x3h"===t?this.getTypeInfo("mat3x4h"):e}Transpose(e,t){const n=this.exec.evalExpression(e.args[0],t);if(!(n instanceof ta))return null;const r=this._getTransposeType(n.typeInfo);if("mat2x2"===n.typeInfo.name||"mat2x2f"===n.typeInfo.name||"mat2x2h"===n.typeInfo.name){const e=n.data;return new ta([e[0],e[2],e[1],e[3]],r)}if("mat2x3"===n.typeInfo.name||"mat2x3f"===n.typeInfo.name||"mat2x3h"===n.typeInfo.name){const e=n.data;return new ta([e[0],e[3],e[6],e[1],e[4],e[7]],r)}if("mat2x4"===n.typeInfo.name||"mat2x4f"===n.typeInfo.name||"mat2x4h"===n.typeInfo.name){const e=n.data;return new ta([e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13]],r)}if("mat3x2"===n.typeInfo.name||"mat3x2f"===n.typeInfo.name||"mat3x2h"===n.typeInfo.name){const e=n.data;return new ta([e[0],e[3],e[1],e[4],e[2],e[5]],r)}if("mat3x3"===n.typeInfo.name||"mat3x3f"===n.typeInfo.name||"mat3x3h"===n.typeInfo.name){const e=n.data;return new ta([e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8]],r)}if("mat3x4"===n.typeInfo.name||"mat3x4f"===n.typeInfo.name||"mat3x4h"===n.typeInfo.name){const e=n.data;return new ta([e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14]],r)}if("mat4x2"===n.typeInfo.name||"mat4x2f"===n.typeInfo.name||"mat4x2h"===n.typeInfo.name){const e=n.data;return new ta([e[0],e[4],e[1],e[5],e[2],e[6]],r)}if("mat4x3"===n.typeInfo.name||"mat4x3f"===n.typeInfo.name||"mat4x3h"===n.typeInfo.name){const e=n.data;return new ta([e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]],r)}if("mat4x4"===n.typeInfo.name||"mat4x4f"===n.typeInfo.name||"mat4x4h"===n.typeInfo.name){const e=n.data;return new ta([e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15]],r)}return null}Trunc(e,t){const n=this.exec.evalExpression(e.args[0],t);if(n instanceof ea)return new ea(n.data.map(e=>Math.trunc(e)),n.typeInfo);const r=n;return new Zo(Math.trunc(r.value),n.typeInfo)}Dpdx(e,t){return null}DpdxCoarse(e,t){return null}DpdxFine(e,t){return null}Dpdy(e,t){return null}DpdyCoarse(e,t){return null}DpdyFine(e,t){return null}Fwidth(e,t){return null}FwidthCoarse(e,t){return null}FwidthFine(e,t){return null}TextureDimensions(e,t){const n=e.args[0],r=e.args.length>1?this.exec.evalExpression(e.args[1],t).value:0;if(n instanceof Lo){const e=n.name,i=t.getVariableValue(e);if(i instanceof ra){if(r<0||r>=i.mipLevelCount)return null;const e=i.getMipLevelSize(r),t=i.dimension;return"1d"===t?new Zo(e[0],this.getTypeInfo("u32")):"3d"===t?new ea(e,this.getTypeInfo("vec3u")):"2d"===t?new ea(e.slice(0,2),this.getTypeInfo("vec2u")):null}return null}return null}TextureGather(e,t){return null}TextureGatherCompare(e,t){return null}TextureLoad(e,t){const n=e.args[0],r=this.exec.evalExpression(e.args[1],t),i=e.args.length>2?this.exec.evalExpression(e.args[2],t).value:0;if(!(r instanceof ea)||2!==r.data.length)return null;if(n instanceof Lo){const e=n.name,s=t.getVariableValue(e);if(s instanceof ra){const e=Math.floor(r.data[0]),t=Math.floor(r.data[1]);if(e<0||e>=s.width||t<0||t>=s.height)return null;const n=s.getPixel(e,t,0,i);return null===n?null:new ea(n,this.getTypeInfo("vec4f"))}return null}return null}TextureNumLayers(e,t){const n=e.args[0];if(n instanceof Lo){const e=n.name,r=t.getVariableValue(e);return r instanceof ra?new Zo(r.depthOrArrayLayers,this.getTypeInfo("u32")):null}return null}TextureNumLevels(e,t){const n=e.args[0];if(n instanceof Lo){const e=n.name,r=t.getVariableValue(e);return r instanceof ra?new Zo(r.mipLevelCount,this.getTypeInfo("u32")):null}return null}TextureNumSamples(e,t){const n=e.args[0];if(n instanceof Lo){const e=n.name,r=t.getVariableValue(e);return r instanceof ra?new Zo(r.sampleCount,this.getTypeInfo("u32")):null}return null}TextureSample(e,t){return null}TextureSampleBias(e,t){return null}TextureSampleCompare(e,t){return null}TextureSampleCompareLevel(e,t){return null}TextureSampleGrad(e,t){return null}TextureSampleLevel(e,t){return null}TextureSampleBaseClampToEdge(e,t){return null}TextureStore(e,t){const n=e.args[0],r=this.exec.evalExpression(e.args[1],t),i=4===e.args.length?this.exec.evalExpression(e.args[2],t).value:0,s=4===e.args.length?this.exec.evalExpression(e.args[3],t).data:this.exec.evalExpression(e.args[2],t).data;if(4!==s.length)return null;if(!(r instanceof ea)||2!==r.data.length)return null;if(n instanceof Lo){const e=n.name,o=t.getVariableValue(e);if(o instanceof ra){const e=o.getMipLevelSize(0),t=Math.floor(r.data[0]),n=Math.floor(r.data[1]);return t<0||t>=e[0]||n<0||n>=e[1]||o.setPixel(t,n,0,i,Array.from(s)),null}return null}return null}AtomicLoad(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t);return t.getVariable(r).value.getSubData(this.exec,n.postfix,t)}AtomicStore(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t);return a instanceof Zo&&o instanceof Zo&&(a.value=o.value),i.value instanceof na&&i.value.setDataValue(this.exec,a,n.postfix,t),null}AtomicAdd(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new Zo(a.value,a.typeInfo);return a instanceof Zo&&o instanceof Zo&&(a.value+=o.value),i.value instanceof na&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicSub(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new Zo(a.value,a.typeInfo);return a instanceof Zo&&o instanceof Zo&&(a.value-=o.value),i.value instanceof na&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicMax(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new Zo(a.value,a.typeInfo);return a instanceof Zo&&o instanceof Zo&&(a.value=Math.max(a.value,o.value)),i.value instanceof na&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicMin(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new Zo(a.value,a.typeInfo);return a instanceof Zo&&o instanceof Zo&&(a.value=Math.min(a.value,o.value)),i.value instanceof na&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicAnd(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new Zo(a.value,a.typeInfo);return a instanceof Zo&&o instanceof Zo&&(a.value=a.value&o.value),i.value instanceof na&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicOr(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new Zo(a.value,a.typeInfo);return a instanceof Zo&&o instanceof Zo&&(a.value=a.value|o.value),i.value instanceof na&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicXor(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new Zo(a.value,a.typeInfo);return a instanceof Zo&&o instanceof Zo&&(a.value=a.value^o.value),i.value instanceof na&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicExchange(e,t){let n=e.args[0];n instanceof Uo&&(n=n.right);const r=this.exec.getVariableName(n,t),i=t.getVariable(r);let s=e.args[1];const o=this.exec.evalExpression(s,t),a=i.value.getSubData(this.exec,n.postfix,t),A=new Zo(a.value,a.typeInfo);return a instanceof Zo&&o instanceof Zo&&(a.value=o.value),i.value instanceof na&&i.value.setDataValue(this.exec,a,n.postfix,t),A}AtomicCompareExchangeWeak(e,t){return null}Pack4x8snorm(e,t){return null}Pack4x8unorm(e,t){return null}Pack4xI8(e,t){return null}Pack4xU8(e,t){return null}Pack4x8Clamp(e,t){return null}Pack4xU8Clamp(e,t){return null}Pack2x16snorm(e,t){return null}Pack2x16unorm(e,t){return null}Pack2x16float(e,t){return null}Unpack4x8snorm(e,t){return null}Unpack4x8unorm(e,t){return null}Unpack4xI8(e,t){return null}Unpack4xU8(e,t){return null}Unpack2x16snorm(e,t){return null}Unpack2x16unorm(e,t){return null}Unpack2x16float(e,t){return null}StorageBarrier(e,t){return null}TextureBarrier(e,t){return null}WorkgroupBarrier(e,t){return null}WorkgroupUniformLoad(e,t){return null}SubgroupAdd(e,t){return null}SubgroupExclusiveAdd(e,t){return null}SubgroupInclusiveAdd(e,t){return null}SubgroupAll(e,t){return null}SubgroupAnd(e,t){return null}SubgroupAny(e,t){return null}SubgroupBallot(e,t){return null}SubgroupBroadcast(e,t){return null}SubgroupBroadcastFirst(e,t){return null}SubgroupElect(e,t){return null}SubgroupMax(e,t){return null}SubgroupMin(e,t){return null}SubgroupMul(e,t){return null}SubgroupExclusiveMul(e,t){return null}SubgroupInclusiveMul(e,t){return null}SubgroupOr(e,t){return null}SubgroupShuffle(e,t){return null}SubgroupShuffleDown(e,t){return null}SubgroupShuffleUp(e,t){return null}SubgroupShuffleXor(e,t){return null}SubgroupXor(e,t){return null}QuadBroadcast(e,t){return null}QuadSwapDiagonal(e,t){return null}QuadSwapX(e,t){return null}QuadSwapY(e,t){return null}}const ka={vec2:2,vec2f:2,vec2i:2,vec2u:2,vec2b:2,vec2h:2,vec3:3,vec3f:3,vec3i:3,vec3u:3,vec3b:3,vec3h:3,vec4:4,vec4f:4,vec4i:4,vec4u:4,vec4b:4,vec4h:4},Ra={mat2x2:[2,2,4],mat2x2f:[2,2,4],mat2x2h:[2,2,4],mat2x3:[2,3,6],mat2x3f:[2,3,6],mat2x3h:[2,3,6],mat2x4:[2,4,8],mat2x4f:[2,4,8],mat2x4h:[2,4,8],mat3x2:[3,2,6],mat3x2f:[3,2,6],mat3x2h:[3,2,6],mat3x3:[3,3,9],mat3x3f:[3,3,9],mat3x3h:[3,3,9],mat3x4:[3,4,12],mat3x4f:[3,4,12],mat3x4h:[3,4,12],mat4x2:[4,2,8],mat4x2f:[4,2,8],mat4x2h:[4,2,8],mat4x3:[4,3,12],mat4x3f:[4,3,12],mat4x3h:[4,3,12],mat4x4:[4,4,16],mat4x4f:[4,4,16],mat4x4h:[4,4,16]};class Pa extends Sa{constructor(e,t){var n;super(),this.ast=null!=e?e:[],this.reflection=new ya,this.reflection.updateAST(this.ast),this.context=null!==(n=null==t?void 0:t.clone())&&void 0!==n?n:new Ta,this.builtins=new Ca(this),this.typeInfo={bool:this.getTypeInfo(wo.bool),i32:this.getTypeInfo(wo.i32),u32:this.getTypeInfo(wo.u32),f32:this.getTypeInfo(wo.f32),f16:this.getTypeInfo(wo.f16),vec2f:this.getTypeInfo(To.vec2f),vec2u:this.getTypeInfo(To.vec2u),vec2i:this.getTypeInfo(To.vec2i),vec2h:this.getTypeInfo(To.vec2h),vec3f:this.getTypeInfo(To.vec3f),vec3u:this.getTypeInfo(To.vec3u),vec3i:this.getTypeInfo(To.vec3i),vec3h:this.getTypeInfo(To.vec3h),vec4f:this.getTypeInfo(To.vec4f),vec4u:this.getTypeInfo(To.vec4u),vec4i:this.getTypeInfo(To.vec4i),vec4h:this.getTypeInfo(To.vec4h),mat2x2f:this.getTypeInfo(To.mat2x2f),mat2x3f:this.getTypeInfo(To.mat2x3f),mat2x4f:this.getTypeInfo(To.mat2x4f),mat3x2f:this.getTypeInfo(To.mat3x2f),mat3x3f:this.getTypeInfo(To.mat3x3f),mat3x4f:this.getTypeInfo(To.mat3x4f),mat4x2f:this.getTypeInfo(To.mat4x2f),mat4x3f:this.getTypeInfo(To.mat4x3f),mat4x4f:this.getTypeInfo(To.mat4x4f)}}getVariableValue(e){var t,n;const r=null!==(n=null===(t=this.context.getVariable(e))||void 0===t?void 0:t.value)&&void 0!==n?n:null;if(null===r)return null;if(r instanceof Zo)return r.value;if(r instanceof ea)return Array.from(r.data);if(r instanceof ta)return Array.from(r.data);if(r instanceof na&&r.typeInfo instanceof bs){if("u32"===r.typeInfo.format.name)return Array.from(new Uint32Array(r.buffer,r.offset,r.typeInfo.count));if("i32"===r.typeInfo.format.name)return Array.from(new Int32Array(r.buffer,r.offset,r.typeInfo.count));if("f32"===r.typeInfo.format.name)return Array.from(new Float32Array(r.buffer,r.offset,r.typeInfo.count))}return null}execute(e){(e=null!=e?e:{}).constants&&this._setOverrides(e.constants,this.context),this._execStatements(this.ast,this.context)}dispatchWorkgroups(e,t,n,r){const i=this.context.clone();(r=null!=r?r:{}).constants&&this._setOverrides(r.constants,i),this._execStatements(this.ast,i);const s=i.getFunction(e);if(!s)return;if("number"==typeof t)t=[t,1,1];else{if(0===t.length)return;1===t.length?t=[t[0],1,1]:2===t.length?t=[t[0],t[1],1]:t.length>3&&(t=[t[0],t[1],t[2]])}const o=t[0],a=t[1],A=t[2],l=this.getTypeInfo("vec3u");i.setVariable("@num_workgroups",new ea(t,l));const c=this.reflection.getFunctionInfo(e);for(const u in n)for(const e in n[u]){const t=n[u][e];i.variables.forEach(n=>{var r;const i=n.node;if(null==i?void 0:i.attributes){let s=null,o=null;for(const e of i.attributes)"binding"===e.name?s=e.value:"group"===e.name&&(o=e.value);if(e==s&&u==o){let s=!1;for(const t of c.resources)if(t.name===n.name&&t.group===parseInt(u)&&t.binding===parseInt(e)){s=!0;break}if(s)if(void 0!==t.texture&&void 0!==t.descriptor){const e=new ra(t.texture,this.getTypeInfo(i.type),t.descriptor,null!==(r=t.texture.view)&&void 0!==r?r:null);n.value=e}else void 0!==t.uniform?n.value=new na(t.uniform,this.getTypeInfo(i.type)):n.value=new na(t,this.getTypeInfo(i.type))}}})}for(let u=0;u0){const e=n.getVariableValue(l.value[0]);r[0]=e instanceof Zo?e.value:parseInt(l.value[0])}if(l.value.length>1){const e=n.getVariableValue(l.value[1]);r[1]=e instanceof Zo?e.value:parseInt(l.value[1])}if(l.value.length>2){const e=n.getVariableValue(l.value[2]);r[2]=e instanceof Zo?e.value:parseInt(l.value[2])}}const i=this.getTypeInfo("vec3u"),s=this.getTypeInfo("u32");n.setVariable("@workgroup_size",new ea(r,i));const o=r[0],a=r[1],A=r[2];for(let l=0,c=0;l",i=null;if(e.variable instanceof Uo){const n=this._getVariableData(e.variable,t),r=this.evalExpression(e.value,t),i=e.operator;if("="===i){if(n instanceof Zo||n instanceof ea||n instanceof ta){if(r instanceof Zo||r instanceof ea||r instanceof ta&&n.data.length===r.data.length)return void n.data.set(r.data)}else if(n instanceof na&&r instanceof na&&n.buffer.byteLength-n.offset>=r.buffer.byteLength-r.offset)return void(n.buffer.byteLength%4==0?new Uint32Array(n.buffer,n.offset,n.typeInfo.size/4).set(new Uint32Array(r.buffer,r.offset,r.typeInfo.size/4)):new Uint8Array(n.buffer,n.offset,n.typeInfo.size).set(new Uint8Array(r.buffer,r.offset,r.typeInfo.size)));return null}if("+="===i)return(n instanceof Zo||n instanceof ea||n instanceof ta)&&(r instanceof Zo||r instanceof ea||r instanceof ta)?void n.data.set(r.data.map((e,t)=>n.data[t]+e)):void 0;if("-="===i)return(n instanceof Zo||n instanceof ea||n instanceof ta)&&(r instanceof Zo||r instanceof ea||r instanceof ta)?void n.data.set(r.data.map((e,t)=>n.data[t]-e)):void 0}if(e.variable instanceof Uo){if("*"===e.variable.operator){r=this.getVariableName(e.variable.right,t);const i=t.getVariable(r);if(!(i&&i.value instanceof Ko))return;n=i.value.reference;let s=e.variable.postfix;if(!s){let t=e.variable.right;for(;t instanceof Uo;){if(t.postfix){s=t.postfix;break}t=t.right}}s&&(n=n.getSubData(this,s,t))}}else{i=e.variable.postfix,r=this.getVariableName(e.variable,t);const s=t.getVariable(r);if(null===s)return;n=s.value}if(n instanceof Ko&&(n=n.reference),null===n)return;const s=this.evalExpression(e.value,t),o=e.operator;if("="!==o){const e=n.getSubData(this,i,t);if(e instanceof ea&&s instanceof Zo){const t=e.data,n=s.value;if("+="===o)for(let e=0;e>="===o)for(let e=0;e>=n}else if(e instanceof ea&&s instanceof ea){const t=e.data,n=s.data;if(t.length!==n.length)return;if("+="===o)for(let e=0;e>="===o)for(let e=0;e>=n[e]}else{if(!(e instanceof Zo&&s instanceof Zo))return;"+="===o?e.value+=s.value:"-="===o?e.value-=s.value:"*="===o?e.value*=s.value:"/="===o?e.value/=s.value:"%="===o?e.value%=s.value:"&="===o?e.value&=s.value:"|="===o?e.value|=s.value:"^="===o?e.value^=s.value:"<<="===o?e.value<<=s.value:">>="===o&&(e.value>>=s.value)}return void(n instanceof na&&n.setDataValue(this,e,i,t))}if(n instanceof na)n.setDataValue(this,s,i,t);else if(i){if(!(n instanceof ea||n instanceof ta))return;if(i instanceof Oo){const e=this.evalExpression(i.index,t).value;if(n instanceof ea){if(!(s instanceof Zo))return;n.data[e]=s.value}else{if(!(n instanceof ta))return;{const e=this.evalExpression(i.index,t).value;if(e<0)return;if(!(s instanceof ea))return;{const t=n.typeInfo.getTypeName();if("mat2x2"===t||"mat2x2f"===t||"mat2x2h"===t){if(!(e<2&&2===s.data.length))return;n.data[2*e]=s.data[0],n.data[2*e+1]=s.data[1]}else if("mat2x3"===t||"mat2x3f"===t||"mat2x3h"===t){if(!(e<2&&3===s.data.length))return;n.data[3*e]=s.data[0],n.data[3*e+1]=s.data[1],n.data[3*e+2]=s.data[2]}else if("mat2x4"===t||"mat2x4f"===t||"mat2x4h"===t){if(!(e<2&&4===s.data.length))return;n.data[4*e]=s.data[0],n.data[4*e+1]=s.data[1],n.data[4*e+2]=s.data[2],n.data[4*e+3]=s.data[3]}else if("mat3x2"===t||"mat3x2f"===t||"mat3x2h"===t){if(!(e<3&&2===s.data.length))return;n.data[2*e]=s.data[0],n.data[2*e+1]=s.data[1]}else if("mat3x3"===t||"mat3x3f"===t||"mat3x3h"===t){if(!(e<3&&3===s.data.length))return;n.data[3*e]=s.data[0],n.data[3*e+1]=s.data[1],n.data[3*e+2]=s.data[2]}else if("mat3x4"===t||"mat3x4f"===t||"mat3x4h"===t){if(!(e<3&&4===s.data.length))return;n.data[4*e]=s.data[0],n.data[4*e+1]=s.data[1],n.data[4*e+2]=s.data[2],n.data[4*e+3]=s.data[3]}else if("mat4x2"===t||"mat4x2f"===t||"mat4x2h"===t){if(!(e<4&&2===s.data.length))return;n.data[2*e]=s.data[0],n.data[2*e+1]=s.data[1]}else if("mat4x3"===t||"mat4x3f"===t||"mat4x3h"===t){if(!(e<4&&3===s.data.length))return;n.data[3*e]=s.data[0],n.data[3*e+1]=s.data[1],n.data[3*e+2]=s.data[2]}else{if("mat4x4"!==t&&"mat4x4f"!==t&&"mat4x4h"!==t)return;if(!(e<4&&4===s.data.length))return;n.data[4*e]=s.data[0],n.data[4*e+1]=s.data[1],n.data[4*e+2]=s.data[2],n.data[4*e+3]=s.data[3]}}}}}else if(i instanceof Po){const e=i.value;if(!(n instanceof ea))return;if(s instanceof Zo){if(e.length>1)return;if("x"===e)n.data[0]=s.value;else if("y"===e){if(n.data.length<2)return;n.data[1]=s.value}else if("z"===e){if(n.data.length<3)return;n.data[2]=s.value}else if("w"===e){if(n.data.length<4)return;n.data[3]=s.value}}else{if(!(s instanceof ea))return;if(e.length!==s.data.length)return;for(let t=0;t+e);return new ea(e,n.typeInfo)}const e=r,t=this._maxFormatTypeInfo([n.typeInfo,n.typeInfo]);return new Zo(+e,t)}case"-":{if(Aa(r)){const e=r.map((e,t)=>-e);return new ea(e,n.typeInfo)}const e=r,t=this._maxFormatTypeInfo([n.typeInfo,n.typeInfo]);return new Zo(-e,t)}case"!":{if(Aa(r)){const e=r.map((e,t)=>e?0:1);return new ea(e,n.typeInfo)}const e=r,t=this._maxFormatTypeInfo([n.typeInfo,n.typeInfo]);return new Zo(e?0:1,t)}case"~":{if(Aa(r)){const e=r.map((e,t)=>~e);return new ea(e,n.typeInfo)}const e=r,t=this._maxFormatTypeInfo([n.typeInfo,n.typeInfo]);return new Zo(~e,t)}}return null}_evalBinaryOp(e,t){const n=this.evalExpression(e.left,t),r=this.evalExpression(e.right,t),i=n instanceof Zo?n.value:n instanceof ea||n instanceof ta?Array.from(n.data):null,s=r instanceof Zo?r.value:r instanceof ea||r instanceof ta?Array.from(r.data):null;switch(e.operator){case"+":{if(Aa(i)&&Aa(s)){const 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ea(r,n.typeInfo)}}if(Aa(i)){const e=s,t=i.map((t,n)=>t*e);return n instanceof ta?new ta(t,n.typeInfo):new ea(t,n.typeInfo)}if(Aa(s)){const e=i,t=s.map((t,n)=>e*t);return r instanceof ta?new ta(t,r.typeInfo):new ea(t,r.typeInfo)}const e=i,t=s,o=this._maxFormatTypeInfo([n.typeInfo,r.typeInfo]);return new Zo(e*t,o)}case"%":{if(Aa(i)&&Aa(s)){const e=i,t=s;if(e.length!==t.length)return null;const r=e.map((e,n)=>e%t[n]);return new ea(r,n.typeInfo)}if(Aa(i)){const e=s,t=i.map((t,n)=>t%e);return new ea(t,n.typeInfo)}if(Aa(s)){const e=i,t=s.map((t,n)=>e%t);return new ea(t,r.typeInfo)}const e=i,t=s,o=this._maxFormatTypeInfo([n.typeInfo,r.typeInfo]);return new Zo(e%t,o)}case"/":{if(Aa(i)&&Aa(s)){const e=i,t=s;if(e.length!==t.length)return null;const r=e.map((e,n)=>e/t[n]);return new ea(r,n.typeInfo)}if(Aa(i)){const e=s,t=i.map((t,n)=>t/e);return new ea(t,n.typeInfo)}if(Aa(s)){const e=i,t=s.map((t,n)=>e/t);return new ea(t,r.typeInfo)}const 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Zo(i||s?1:0,this.getTypeInfo("bool"))}return null}_evalCall(e,t){if(null!==e.cachedReturnValue)return e.cachedReturnValue;const n=t.clone();n.currentFunctionName=e.name;const r=t.getFunction(e.name);if(!r)return e.isBuiltin?this._callBuiltinFunction(e,n):this.getTypeInfo(e.name)?this._evalCreate(e,t):null;for(let i=0;ii?s.slice(0,i):s,n).getSubData(this,e.postfix,t)}_callConstructorMatrix(e,t){const n=this.getTypeInfo(e.type),r=e.type.getTypeName(),i=Ra[r];if(void 0===i)return null;const s=[];if(e instanceof Bo)if(e.isVector){const t=e.vectorValue;for(const e of t)s.push(e)}else s.push(e.scalarValue);else if(e.args)for(const o of e.args){const e=this.evalExpression(o,t);e instanceof ea?s.push(...e.data):e instanceof Zo?s.push(e.value):e instanceof ta&&s.push(...e.data)}if(n instanceof ys&&null===n.format&&(n.format=this.getTypeInfo("f32")),0===s.length){const r=new Array(i[2]).fill(0);return new ta(r,n).getSubData(this,e.postfix,t)}return s.length!==i[2]?null:new ta(s,n).getSubData(this,e.postfix,t)}}Pa._breakObj=new Yo(new gs("BREAK",null),null),Pa._continueObj=new Yo(new gs("CONTINUE",null),null),Pa._priority=new Map([["f32",0],["f16",1],["u32",2],["i32",3],["x32",3]]);class Ia{constructor(){this.constants=new Map,this.aliases=new Map,this.structs=new Map}}class Ma{constructor(){this._tokens=[],this._current=0,this._currentLine=1,this._deferArrayCountEval=[],this._currentLoop=[],this._context=new Ia,this._exec=new Pa,this._forwardTypeCount=0}parse(e){this._initialize(e),this._deferArrayCountEval.length=0;const t=[];for(;!this._isAtEnd();){const e=this._global_decl_or_directive();if(!e)break;t.push(e)}if(this._deferArrayCountEval.length>0){for(const e of this._deferArrayCountEval){const t=e.arrayType,r=e.countNode;if(r instanceof Lo){const e=r.name,i=this._context.constants.get(e);if(i)try{const e=i.constEvaluate(this._exec);t.count=e}catch(n){}}}this._deferArrayCountEval.length=0}if(this._forwardTypeCount>0)for(const r of t)r.search(e=>{e instanceof Xo||e instanceof So?e.type=this._forwardType(e.type):e instanceof Co?e.format=this._forwardType(e.format):e instanceof Js||e instanceof to||e instanceof no?e.type=this._forwardType(e.type):e instanceof Qs?e.returnType=this._forwardType(e.returnType):e instanceof Ho&&(e.type=this._forwardType(e.type))});return t}_forwardType(e){if(e instanceof xo){const t=this._getType(e.name);if(t)return t}else e instanceof So?e.type=this._forwardType(e.type):e instanceof Co&&(e.format=this._forwardType(e.format));return e}_initialize(e){if(e)if("string"==typeof e){const t=new aa(e);this._tokens=t.scanTokens()}else this._tokens=e;else this._tokens=[];this._current=0}_updateNode(e,t){return e.line=null!=t?t:this._currentLine,e}_error(e,t){return{token:e,message:t,toString:()=>`${t}`}}_isAtEnd(){return this._current>=this._tokens.length||this._peek().type==sa.eof}_match(e){if(e instanceof ia)return!!this._check(e)&&(this._advance(),!0);for(let t=0,n=e.length;t0){const e=this._currentLoop[this._currentLoop.length-1];t.loopId=e.id}e=t,this._check(sa.keywords.if)&&(this._advance(),t.condition=this._optional_paren_expression())}else if(this._match(sa.keywords.continue)){const t=this._updateNode(new yo);if(!(this._currentLoop.length>0))throw this._error(this._peek(),`Continue statement must be inside a loop. Line: ${t.line}`);{const e=this._currentLoop[this._currentLoop.length-1];t.loopId=e.id}e=t}else e=this._increment_decrement_statement()||this._func_call_statement()||this._assignment_statement();return null!=e&&this._consume(sa.tokens.semicolon,"Expected ';' after statement."),e}_static_assert_statement(){if(!this._match(sa.keywords.static_assert))return null;const e=this._currentLine,t=this._optional_paren_expression();return this._updateNode(new Ys(t),e)}_while_statement(){if(!this._match(sa.keywords.while))return null;const e=this._updateNode(new qs(null,null));return this._currentLoop.push(e),e.condition=this._optional_paren_expression(),this._check(sa.tokens.attr)&&this._attribute(),e.body=this._compound_statement(),this._currentLoop.pop(),e}_continuing_statement(){const e=this._currentLoop.length>0?this._currentLoop[this._currentLoop.length-1].id:-1;if(!this._match(sa.keywords.continuing))return null;const t=this._currentLine,n=this._compound_statement();return this._updateNode(new Ks(n,e),t)}_for_statement(){if(!this._match(sa.keywords.for))return null;this._consume(sa.tokens.paren_left,"Expected '('.");const e=this._updateNode(new Zs(null,null,null,null));return this._currentLoop.push(e),e.init=this._check(sa.tokens.semicolon)?null:this._for_init(),this._consume(sa.tokens.semicolon,"Expected ';'."),e.condition=this._check(sa.tokens.semicolon)?null:this._short_circuit_or_expression(),this._consume(sa.tokens.semicolon,"Expected ';'."),e.increment=this._check(sa.tokens.paren_right)?null:this._for_increment(),this._consume(sa.tokens.paren_right,"Expected ')'."),this._check(sa.tokens.attr)&&this._attribute(),e.body=this._compound_statement(),this._currentLoop.pop(),e}_for_init(){return this._variable_statement()||this._func_call_statement()||this._assignment_statement()}_for_increment(){return this._func_call_statement()||this._increment_decrement_statement()||this._assignment_statement()}_variable_statement(){if(this._check(sa.keywords.var)){const e=this._variable_decl();if(null===e)throw this._error(this._peek(),"Variable declaration expected.");let t=null;return this._match(sa.tokens.equal)&&(t=this._short_circuit_or_expression()),this._updateNode(new Js(e.name,e.type,e.storage,e.access,t),e.line)}if(this._match(sa.keywords.let)){const e=this._currentLine,t=this._consume(sa.tokens.name,"Expected name for let.").toString();let n=null;if(this._match(sa.tokens.colon)){const e=this._attribute();n=this._type_decl(),null!=n&&(n.attributes=e)}this._consume(sa.tokens.equal,"Expected '=' for let.");const r=this._short_circuit_or_expression();return this._updateNode(new to(t,n,null,null,r),e)}if(this._match(sa.keywords.const)){const e=this._currentLine,t=this._consume(sa.tokens.name,"Expected name for const.").toString();let n=null;if(this._match(sa.tokens.colon)){const e=this._attribute();n=this._type_decl(),null!=n&&(n.attributes=e)}this._consume(sa.tokens.equal,"Expected '=' for const.");const r=this._short_circuit_or_expression();return null===n&&r instanceof Bo&&(n=r.type),this._updateNode(new no(t,n,null,null,r),e)}return null}_increment_decrement_statement(){const e=this._current,t=this._unary_expression();if(null==t)return null;if(!this._check(sa.increment_operators))return this._current=e,null;const n=this._consume(sa.increment_operators,"Expected increment operator");return this._updateNode(new ao(n.type===sa.tokens.plus_plus?ro.increment:ro.decrement,t))}_assignment_statement(){let e=null;const t=this._currentLine;if(this._check(sa.tokens.brace_right))return null;let n=this._match(sa.tokens.underscore);if(n||(e=this._unary_expression()),!n&&null==e)return null;const r=this._consume(sa.assignment_operators,"Expected assignment operator."),i=this._short_circuit_or_expression();return this._updateNode(new Ao(io.parse(r.lexeme),e,i),t)}_func_call_statement(){if(!this._check(sa.tokens.ident))return null;const e=this._currentLine,t=this._current,n=this._consume(sa.tokens.ident,"Expected function name."),r=this._argument_expression_list();return null===r?(this._current=t,null):this._updateNode(new lo(n.lexeme,r),e)}_loop_statement(){if(!this._match(sa.keywords.loop))return null;this._check(sa.tokens.attr)&&this._attribute(),this._consume(sa.tokens.brace_left,"Expected '{' for loop.");const e=this._updateNode(new co([],null));this._currentLoop.push(e);let t=this._statement();for(;null!==t;){if(Array.isArray(t))for(let n of t)e.body.push(n);else e.body.push(t);if(t instanceof Ks){e.continuing=t;break}t=this._statement()}return this._currentLoop.pop(),this._consume(sa.tokens.brace_right,"Expected '}' for loop."),e}_switch_statement(){if(!this._match(sa.keywords.switch))return null;const e=this._updateNode(new uo(null,[]));if(this._currentLoop.push(e),e.condition=this._optional_paren_expression(),this._check(sa.tokens.attr)&&this._attribute(),this._consume(sa.tokens.brace_left,"Expected '{' for switch."),e.cases=this._switch_body(),null==e.cases||0==e.cases.length)throw this._error(this._previous(),"Expected 'case' or 'default'.");return this._consume(sa.tokens.brace_right,"Expected '}' for switch."),this._currentLoop.pop(),e}_switch_body(){const e=[];let t=!1;for(;this._check([sa.keywords.default,sa.keywords.case]);){if(this._match(sa.keywords.case)){const n=this._case_selectors();for(const e of n)if(e instanceof zo){if(t)throw this._error(this._previous(),"Multiple default cases in switch statement.");t=!0;break}this._match(sa.tokens.colon),this._check(sa.tokens.attr)&&this._attribute(),this._consume(sa.tokens.brace_left,"Exected '{' for switch case.");const r=this._case_body();this._consume(sa.tokens.brace_right,"Exected '}' for switch case."),e.push(this._updateNode(new Vo(n,r)))}if(this._match(sa.keywords.default)){if(t)throw this._error(this._previous(),"Multiple default cases in switch statement.");this._match(sa.tokens.colon),this._check(sa.tokens.attr)&&this._attribute(),this._consume(sa.tokens.brace_left,"Exected '{' for switch default.");const n=this._case_body();this._consume(sa.tokens.brace_right,"Exected '}' for switch default."),e.push(this._updateNode(new Wo(n)))}}return e}_case_selectors(){const e=[];for(this._match(sa.keywords.default)?e.push(this._updateNode(new zo)):e.push(this._shift_expression());this._match(sa.tokens.comma);)this._match(sa.keywords.default)?e.push(this._updateNode(new zo)):e.push(this._shift_expression());return e}_case_body(){if(this._match(sa.keywords.fallthrough))return this._consume(sa.tokens.semicolon,"Expected ';'"),[];let e=this._statement();if(null==e)return[];e instanceof Array||(e=[e]);const t=this._case_body();return 0==t.length?e:[...e,t[0]]}_if_statement(){if(!this._match(sa.keywords.if))return null;const e=this._currentLine,t=this._optional_paren_expression();this._check(sa.tokens.attr)&&this._attribute();const n=this._compound_statement();let r=[];this._match_elseif()&&(this._check(sa.tokens.attr)&&this._attribute(),r=this._elseif_statement(r));let i=null;return this._match(sa.keywords.else)&&(this._check(sa.tokens.attr)&&this._attribute(),i=this._compound_statement()),this._updateNode(new ho(t,n,r,i),e)}_match_elseif(){return this._tokens[this._current].type===sa.keywords.else&&this._tokens[this._current+1].type===sa.keywords.if&&(this._advance(),this._advance(),!0)}_elseif_statement(e=[]){const t=this._optional_paren_expression(),n=this._compound_statement();return e.push(this._updateNode(new $o(t,n))),this._match_elseif()&&(this._check(sa.tokens.attr)&&this._attribute(),this._elseif_statement(e)),e}_return_statement(){if(!this._match(sa.keywords.return))return null;const e=this._short_circuit_or_expression();return this._updateNode(new fo(e))}_short_circuit_or_expression(){let e=this._short_circuit_and_expr();for(;this._match(sa.tokens.or_or);)e=this._updateNode(new jo(this._previous().toString(),e,this._short_circuit_and_expr()));return e}_short_circuit_and_expr(){let e=this._inclusive_or_expression();for(;this._match(sa.tokens.and_and);)e=this._updateNode(new jo(this._previous().toString(),e,this._inclusive_or_expression()));return e}_inclusive_or_expression(){let e=this._exclusive_or_expression();for(;this._match(sa.tokens.or);)e=this._updateNode(new jo(this._previous().toString(),e,this._exclusive_or_expression()));return e}_exclusive_or_expression(){let e=this._and_expression();for(;this._match(sa.tokens.xor);)e=this._updateNode(new jo(this._previous().toString(),e,this._and_expression()));return e}_and_expression(){let e=this._equality_expression();for(;this._match(sa.tokens.and);)e=this._updateNode(new jo(this._previous().toString(),e,this._equality_expression()));return e}_equality_expression(){const e=this._relational_expression();return this._match([sa.tokens.equal_equal,sa.tokens.not_equal])?this._updateNode(new jo(this._previous().toString(),e,this._relational_expression())):e}_relational_expression(){let e=this._shift_expression();for(;this._match([sa.tokens.less_than,sa.tokens.greater_than,sa.tokens.less_than_equal,sa.tokens.greater_than_equal]);)e=this._updateNode(new jo(this._previous().toString(),e,this._shift_expression()));return e}_shift_expression(){let e=this._additive_expression();for(;this._match([sa.tokens.shift_left,sa.tokens.shift_right]);)e=this._updateNode(new jo(this._previous().toString(),e,this._additive_expression()));return e}_additive_expression(){let e=this._multiplicative_expression();for(;this._match([sa.tokens.plus,sa.tokens.minus]);)e=this._updateNode(new jo(this._previous().toString(),e,this._multiplicative_expression()));return e}_multiplicative_expression(){let e=this._unary_expression();for(;this._match([sa.tokens.star,sa.tokens.forward_slash,sa.tokens.modulo]);)e=this._updateNode(new jo(this._previous().toString(),e,this._unary_expression()));return e}_unary_expression(){return this._match([sa.tokens.minus,sa.tokens.bang,sa.tokens.tilde,sa.tokens.star,sa.tokens.and])?this._updateNode(new Uo(this._previous().toString(),this._unary_expression())):this._singular_expression()}_singular_expression(){const e=this._primary_expression(),t=this._postfix_expression();return t&&(e.postfix=t),e}_postfix_expression(){if(this._match(sa.tokens.bracket_left)){const e=this._short_circuit_or_expression();this._consume(sa.tokens.bracket_right,"Expected ']'.");const t=this._updateNode(new Oo(e)),n=this._postfix_expression();return n&&(t.postfix=n),t}if(this._match(sa.tokens.period)){const e=this._consume(sa.tokens.name,"Expected member name."),t=this._postfix_expression(),n=this._updateNode(new Po(e.lexeme));return t&&(n.postfix=t),n}return null}_getStruct(e){return this._context.aliases.has(e)?this._context.aliases.get(e).type:this._context.structs.has(e)?this._context.structs.get(e):null}_getType(e){const t=this._getStruct(e);if(null!==t)return t;switch(e){case"void":return wo.void;case"bool":return wo.bool;case"i32":return wo.i32;case"u32":return wo.u32;case"f32":return wo.f32;case"f16":return wo.f16;case"vec2f":return To.vec2f;case"vec3f":return To.vec3f;case"vec4f":return To.vec4f;case"vec2i":return To.vec2i;case"vec3i":return To.vec3i;case"vec4i":return To.vec4i;case"vec2u":return To.vec2u;case"vec3u":return To.vec3u;case"vec4u":return To.vec4u;case"vec2h":return To.vec2h;case"vec3h":return To.vec3h;case"vec4h":return To.vec4h;case"mat2x2f":return To.mat2x2f;case"mat2x3f":return To.mat2x3f;case"mat2x4f":return To.mat2x4f;case"mat3x2f":return To.mat3x2f;case"mat3x3f":return To.mat3x3f;case"mat3x4f":return To.mat3x4f;case"mat4x2f":return To.mat4x2f;case"mat4x3f":return To.mat4x3f;case"mat4x4f":return To.mat4x4f;case"mat2x2h":return To.mat2x2h;case"mat2x3h":return To.mat2x3h;case"mat2x4h":return To.mat2x4h;case"mat3x2h":return To.mat3x2h;case"mat3x3h":return To.mat3x3h;case"mat3x4h":return To.mat3x4h;case"mat4x2h":return To.mat4x2h;case"mat4x3h":return To.mat4x3h;case"mat4x4h":return To.mat4x4h;case"mat2x2i":return To.mat2x2i;case"mat2x3i":return To.mat2x3i;case"mat2x4i":return To.mat2x4i;case"mat3x2i":return To.mat3x2i;case"mat3x3i":return To.mat3x3i;case"mat3x4i":return To.mat3x4i;case"mat4x2i":return To.mat4x2i;case"mat4x3i":return To.mat4x3i;case"mat4x4i":return To.mat4x4i;case"mat2x2u":return To.mat2x2u;case"mat2x3u":return To.mat2x3u;case"mat2x4u":return To.mat2x4u;case"mat3x2u":return To.mat3x2u;case"mat3x3u":return To.mat3x3u;case"mat3x4u":return To.mat3x4u;case"mat4x2u":return To.mat4x2u;case"mat4x3u":return To.mat4x3u;case"mat4x4u":return To.mat4x4u}return null}_validateTypeRange(e,t){if("i32"===t.name){if(e<-2147483648||e>2147483647)throw this._error(this._previous(),`Value out of range for i32: ${e}. Line: ${this._currentLine}.`)}else if("u32"===t.name&&(e<0||e>4294967295))throw this._error(this._previous(),`Value out of range for u32: ${e}. Line: ${this._currentLine}.`)}_primary_expression(){if(this._match(sa.tokens.ident)){const e=this._previous().toString();if(this._check(sa.tokens.paren_left)){const t=this._argument_expression_list(),n=this._getType(e);return null!==n?this._updateNode(new Io(n,t)):this._updateNode(new Mo(e,t))}if(this._context.constants.has(e)){const t=this._context.constants.get(e);return this._updateNode(new No(e,t.value))}return this._updateNode(new Lo(e))}if(this._match(sa.tokens.int_literal)){const e=this._previous().toString();let t=e.endsWith("i")||e.endsWith("i")?wo.i32:e.endsWith("u")||e.endsWith("U")?wo.u32:wo.x32;const n=parseInt(e);return this._validateTypeRange(n,t),this._updateNode(new Bo(new Zo(n,this._exec.getTypeInfo(t)),t))}if(this._match(sa.tokens.uint_literal)){const e=parseInt(this._previous().toString());return this._validateTypeRange(e,wo.u32),this._updateNode(new Bo(new Zo(e,this._exec.getTypeInfo(wo.u32)),wo.u32))}if(this._match([sa.tokens.decimal_float_literal,sa.tokens.hex_float_literal])){let e=this._previous().toString(),t=e.endsWith("h");t&&(e=e.substring(0,e.length-1));const n=parseFloat(e);this._validateTypeRange(n,t?wo.f16:wo.f32);const r=t?wo.f16:wo.f32;return this._updateNode(new Bo(new Zo(n,this._exec.getTypeInfo(r)),r))}if(this._match([sa.keywords.true,sa.keywords.false])){let e=this._previous().toString()===sa.keywords.true.rule;return this._updateNode(new Bo(new Zo(e?1:0,this._exec.getTypeInfo(wo.bool)),wo.bool))}if(this._check(sa.tokens.paren_left))return this._paren_expression();if(this._match(sa.keywords.bitcast)){this._consume(sa.tokens.less_than,"Expected '<'.");const e=this._type_decl();this._consume(sa.tokens.greater_than,"Expected '>'.");const t=this._paren_expression();return this._updateNode(new Do(e,t))}const e=this._type_decl(),t=this._argument_expression_list();return this._updateNode(new Io(e,t))}_argument_expression_list(){if(!this._match(sa.tokens.paren_left))return null;const e=[];do{if(this._check(sa.tokens.paren_right))break;const t=this._short_circuit_or_expression();e.push(t)}while(this._match(sa.tokens.comma));return this._consume(sa.tokens.paren_right,"Expected ')' for agument list"),e}_optional_paren_expression(){this._match(sa.tokens.paren_left);const e=this._short_circuit_or_expression();return this._match(sa.tokens.paren_right),e}_paren_expression(){this._consume(sa.tokens.paren_left,"Expected '('.");const e=this._short_circuit_or_expression();return this._consume(sa.tokens.paren_right,"Expected ')'."),e}_struct_decl(){if(!this._match(sa.keywords.struct))return null;const e=this._currentLine,t=this._consume(sa.tokens.ident,"Expected name for struct.").toString();this._consume(sa.tokens.brace_left,"Expected '{' for struct body.");const n=[];for(;!this._check(sa.tokens.brace_right);){const e=this._attribute(),t=this._consume(sa.tokens.name,"Expected variable name.").toString();this._consume(sa.tokens.colon,"Expected ':' for struct member type.");const r=this._attribute(),i=this._type_decl();null!=i&&(i.attributes=r),this._check(sa.tokens.brace_right)?this._match(sa.tokens.comma):this._consume(sa.tokens.comma,"Expected ',' for struct member."),n.push(this._updateNode(new Xo(t,i,e)))}this._consume(sa.tokens.brace_right,"Expected '}' after struct body.");const r=this._currentLine,i=this._updateNode(new Eo(t,n,e,r),e);return this._context.structs.set(t,i),i}_global_variable_decl(){const e=this._variable_decl();if(!e)return null;if(this._match(sa.tokens.equal)){const t=this._const_expression();e.value=t}if(null!==e.type&&e.value instanceof Bo){if("x32"!==e.value.type.name&&e.type.getTypeName()!==e.value.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${e.value.type.name} to ${e.type.name}. Line:${this._currentLine}`);e.value.isScalar&&this._validateTypeRange(e.value.scalarValue,e.type),e.value.type=e.type}else null===e.type&&e.value instanceof Bo&&(e.type="x32"===e.value.type.name?wo.i32:e.value.type,e.value.isScalar&&this._validateTypeRange(e.value.scalarValue,e.type));return e}_override_variable_decl(){const e=this._override_decl();return e&&this._match(sa.tokens.equal)&&(e.value=this._const_expression()),e}_global_const_decl(){var e;if(!this._match(sa.keywords.const))return null;const t=this._consume(sa.tokens.name,"Expected variable name"),n=this._currentLine;let r=null;if(this._match(sa.tokens.colon)){const e=this._attribute();r=this._type_decl(),null!=r&&(r.attributes=e)}let i=null;this._consume(sa.tokens.equal,"const declarations require an assignment");const s=this._short_circuit_or_expression();try{let e=[wo.f32],n=s.constEvaluate(this._exec,e);n instanceof Zo&&this._validateTypeRange(n.value,e[0]),e[0]instanceof To&&null===e[0].format&&n.typeInfo instanceof ys&&null!==n.typeInfo.format&&("f16"===n.typeInfo.format.name?e[0].format=wo.f16:"f32"===n.typeInfo.format.name?e[0].format=wo.f32:"i32"===n.typeInfo.format.name?e[0].format=wo.i32:"u32"===n.typeInfo.format.name?e[0].format=wo.u32:"bool"===n.typeInfo.format.name&&(e[0].format=wo.bool)),i=this._updateNode(new Bo(n,e[0])),this._exec.context.setVariable(t.toString(),n)}catch(a){i=s}if(null!==r&&i instanceof Bo){if("x32"!==i.type.name&&r.getTypeName()!==i.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${i.type.name} to ${r.name}. Line:${this._currentLine}`);i.type=r,i.isScalar&&this._validateTypeRange(i.scalarValue,i.type)}else null===r&&i instanceof Bo&&(r=null!==(e=null==i?void 0:i.type)&&void 0!==e?e:wo.f32,r===wo.x32&&(r=wo.i32));const o=this._updateNode(new no(t.toString(),r,"","",i),n);return this._context.constants.set(o.name,o),o}_global_let_decl(){if(!this._match(sa.keywords.let))return null;const e=this._currentLine,t=this._consume(sa.tokens.name,"Expected variable name");let n=null;if(this._match(sa.tokens.colon)){const e=this._attribute();n=this._type_decl(),null!=n&&(n.attributes=e)}let r=null;if(this._match(sa.tokens.equal)&&(r=this._const_expression()),null!==n&&r instanceof Bo){if("x32"!==r.type.name&&n.getTypeName()!==r.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${r.type.name} to ${n.name}. Line:${this._currentLine}`);r.type=n}else null===n&&r instanceof Bo&&(n="x32"===r.type.name?wo.i32:r.type);return r instanceof Bo&&r.isScalar&&this._validateTypeRange(r.scalarValue,n),this._updateNode(new to(t.toString(),n,"","",r),e)}_const_expression(){return this._short_circuit_or_expression()}_variable_decl(){if(!this._match(sa.keywords.var))return null;const e=this._currentLine;let t="",n="";this._match(sa.tokens.less_than)&&(t=this._consume(sa.storage_class,"Expected storage_class.").toString(),this._match(sa.tokens.comma)&&(n=this._consume(sa.access_mode,"Expected access_mode.").toString()),this._consume(sa.tokens.greater_than,"Expected '>'."));const r=this._consume(sa.tokens.name,"Expected variable name");let i=null;if(this._match(sa.tokens.colon)){const e=this._attribute();i=this._type_decl(),null!=i&&(i.attributes=e)}return this._updateNode(new Js(r.toString(),i,t,n,null),e)}_override_decl(){if(!this._match(sa.keywords.override))return null;const e=this._consume(sa.tokens.name,"Expected variable name");let t=null;if(this._match(sa.tokens.colon)){const e=this._attribute();t=this._type_decl(),null!=t&&(t.attributes=e)}return this._updateNode(new eo(e.toString(),t,null))}_diagnostic(){this._consume(sa.tokens.paren_left,"Expected '('");const e=this._consume(sa.tokens.ident,"Expected severity control name.");this._consume(sa.tokens.comma,"Expected ','");let t=this._consume(sa.tokens.ident,"Expected diagnostic rule name.").toString();return this._match(sa.tokens.period)&&(t+=`.${this._consume(sa.tokens.ident,"Expected diagnostic message.").toString()}`),this._consume(sa.tokens.paren_right,"Expected ')'"),this._updateNode(new mo(e.toString(),t))}_enable_directive(){const e=this._consume(sa.tokens.ident,"identity expected.");return this._updateNode(new po(e.toString()))}_requires_directive(){const e=[this._consume(sa.tokens.ident,"identity expected.").toString()];for(;this._match(sa.tokens.comma);){const t=this._consume(sa.tokens.ident,"identity expected.");e.push(t.toString())}return this._updateNode(new go(e))}_type_alias(){const e=this._consume(sa.tokens.ident,"identity expected.");this._consume(sa.tokens.equal,"Expected '=' for type alias.");let t=this._type_decl();if(null===t)throw this._error(this._peek(),"Expected Type for Alias.");this._context.aliases.has(t.name)&&(t=this._context.aliases.get(t.name).type);const n=this._updateNode(new _o(e.toString(),t));return this._context.aliases.set(n.name,n),n}_type_decl(){if(this._check([sa.tokens.ident,...sa.texel_format,sa.keywords.bool,sa.keywords.f32,sa.keywords.i32,sa.keywords.u32])){const e=this._advance().toString();if(this._context.structs.has(e))return this._context.structs.get(e);if(this._context.aliases.has(e))return this._context.aliases.get(e).type;if(!this._getType(e)){const t=this._updateNode(new xo(e));return this._forwardTypeCount++,t}return this._updateNode(new wo(e))}let e=this._texture_sampler_types();if(e)return e;if(this._check(sa.template_types)){let e=this._advance().toString(),t=null,n=null;return this._match(sa.tokens.less_than)&&(t=this._type_decl(),n=null,this._match(sa.tokens.comma)&&(n=this._consume(sa.access_mode,"Expected access_mode for pointer").toString()),this._consume(sa.tokens.greater_than,"Expected '>' for type.")),this._updateNode(new To(e,t,n))}if(this._match(sa.keywords.ptr)){let e=this._previous().toString();this._consume(sa.tokens.less_than,"Expected '<' for pointer.");const t=this._consume(sa.storage_class,"Expected storage_class for pointer");this._consume(sa.tokens.comma,"Expected ',' for pointer.");const n=this._type_decl();let r=null;return this._match(sa.tokens.comma)&&(r=this._consume(sa.access_mode,"Expected access_mode for pointer").toString()),this._consume(sa.tokens.greater_than,"Expected '>' for pointer."),this._updateNode(new So(e,t.toString(),n,r))}const t=this._attribute();if(this._match(sa.keywords.array)){let e=null,r=-1;const i=this._previous();let s=null;if(this._match(sa.tokens.less_than)){e=this._type_decl(),this._context.aliases.has(e.name)&&(e=this._context.aliases.get(e.name).type);let t="";if(this._match(sa.tokens.comma)){s=this._shift_expression();try{t=s.constEvaluate(this._exec).toString(),s=null}catch(n){t="1"}}this._consume(sa.tokens.greater_than,"Expected '>' for array."),r=t?parseInt(t):0}const o=this._updateNode(new Co(i.toString(),t,e,r));return s&&this._deferArrayCountEval.push({arrayType:o,countNode:s}),o}return null}_texture_sampler_types(){if(this._match(sa.sampler_type))return this._updateNode(new ko(this._previous().toString(),null,null));if(this._match(sa.depth_texture_type))return this._updateNode(new ko(this._previous().toString(),null,null));if(this._match(sa.sampled_texture_type)||this._match(sa.multisampled_texture_type)){const e=this._previous();this._consume(sa.tokens.less_than,"Expected '<' for sampler type.");const t=this._type_decl();return this._consume(sa.tokens.greater_than,"Expected '>' for sampler type."),this._updateNode(new ko(e.toString(),t,null))}if(this._match(sa.storage_texture_type)){const e=this._previous();this._consume(sa.tokens.less_than,"Expected '<' for sampler type.");const t=this._consume(sa.texel_format,"Invalid texel format.").toString();this._consume(sa.tokens.comma,"Expected ',' after texel format.");const n=this._consume(sa.access_mode,"Expected access mode for storage texture type.").toString();return this._consume(sa.tokens.greater_than,"Expected '>' for sampler type."),this._updateNode(new ko(e.toString(),t,n))}return null}_attribute(){let e=[];for(;this._match(sa.tokens.attr);){const t=this._consume(sa.attribute_name,"Expected attribute name"),n=this._updateNode(new Qo(t.toString(),null));if(this._match(sa.tokens.paren_left)){if(n.value=this._consume(sa.literal_or_ident,"Expected attribute value").toString(),this._check(sa.tokens.comma)){this._advance();do{const e=this._consume(sa.literal_or_ident,"Expected attribute value").toString();n.value instanceof Array||(n.value=[n.value]),n.value.push(e)}while(this._match(sa.tokens.comma))}this._consume(sa.tokens.paren_right,"Expected ')'")}e.push(n)}return 0==e.length?null:e}}class La extends ya{constructor(e){super(),e&&this.update(e)}update(e){const t=(new Ma).parse(e);this.updateAST(t)}}function Na(e){return(null==e?void 0:e.format)?`${e.name}<${e.format.name}>`:e.name}globalThis.mathgl=globalThis.mathgl||{config:{EPSILON:1e-12,debug:!1,precision:4,printTypes:!1,printDegrees:!1,printRowMajor:!0,_cartographicRadians:!1}};const Ba=globalThis.mathgl.config;function Da(e,{precision:t=Ba.precision}={}){return e=function(e){return Math.round(e/Ba.EPSILON)*Ba.EPSILON}(e),`${parseFloat(e.toPrecision(t))}`}function Oa(e){return Array.isArray(e)||ArrayBuffer.isView(e)&&!(e instanceof DataView)}function Fa(e,t,n){return function(e,t,n){if(Oa(e)){const r=e;n=n||function(e){return e.clone?e.clone():new Array(e.length)}(r);for(let i=0;iMath.max(t,Math.min(n,e)))}function Ua(e,t,n){return Oa(e)?e.map((e,r)=>Ua(e,t[r],n)):n*t+(1-n)*e}function ja(e,t,n){const r=Ba.EPSILON;try{if(e===t)return!0;if(Oa(e)&&Oa(t)){if(e.length!==t.length)return!1;for(let n=0;n0?", ":"")+Da(this[n],e);return`${e.printTypes?this.constructor.name:""}[${t}]`}equals(e){if(!e||this.length!==e.length)return!1;for(let t=0;t=0&&e=0&&e2*Math.PI)throw Error("expected radians")}function xA(e,t=[],n=0){const r=Math.fround(e),i=e-r;return t[n]=r,t[n+1]=i,t}const EA={name:"fp64arithmetic",vs:"\nuniform fp64arithmeticUniforms {\n uniform float ONE;\n} fp64;\n\n/*\nAbout LUMA_FP64_CODE_ELIMINATION_WORKAROUND\n\nThe purpose of this workaround is to prevent shader compilers from\noptimizing away necessary arithmetic operations by swapping their sequences\nor transform the equation to some 'equivalent' form.\n\nThe method is to multiply an artifical variable, ONE, which will be known to\nthe compiler to be 1 only at runtime. The whole expression is then represented\nas a polynomial with respective to ONE. In the coefficients of all terms, only one a\nand one b should appear\n\nerr = (a + b) * ONE^6 - a * ONE^5 - (a + b) * ONE^4 + a * ONE^3 - b - (a + b) * ONE^2 + a * ONE\n*/\n\n// Divide float number to high and low floats to extend fraction bits\nvec2 split(float a) {\n const float SPLIT = 4097.0;\n float t = a * SPLIT;\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float a_hi = t * fp64.ONE - (t - a);\n float a_lo = a * fp64.ONE - a_hi;\n#else\n float a_hi = t - (t - a);\n float a_lo = a - a_hi;\n#endif\n return vec2(a_hi, a_lo);\n}\n\n// Divide float number again when high float uses too many fraction bits\nvec2 split2(vec2 a) {\n vec2 b = split(a.x);\n b.y += a.y;\n return b;\n}\n\n// Special sum operation when a > b\nvec2 quickTwoSum(float a, float b) {\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float sum = (a + b) * fp64.ONE;\n float err = b - (sum - a) * fp64.ONE;\n#else\n float sum = a + b;\n float err = b - (sum - a);\n#endif\n return vec2(sum, err);\n}\n\n// General sum operation\nvec2 twoSum(float a, float b) {\n float s = (a + b);\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float v = (s * fp64.ONE - a) * fp64.ONE;\n float err = (a - (s - v) * fp64.ONE) * fp64.ONE * fp64.ONE * fp64.ONE + (b - v);\n#else\n float v = s - a;\n float err = (a - (s - v)) + (b - v);\n#endif\n return vec2(s, err);\n}\n\nvec2 twoSub(float a, float b) {\n float s = (a - b);\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float v = (s * fp64.ONE - a) * fp64.ONE;\n float err = (a - (s - v) * fp64.ONE) * fp64.ONE * fp64.ONE * fp64.ONE - (b + v);\n#else\n float v = s - a;\n float err = (a - (s - v)) - (b + v);\n#endif\n return vec2(s, err);\n}\n\nvec2 twoSqr(float a) {\n float prod = a * a;\n vec2 a_fp64 = split(a);\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n float err = ((a_fp64.x * a_fp64.x - prod) * fp64.ONE + 2.0 * a_fp64.x *\n a_fp64.y * fp64.ONE * fp64.ONE) + a_fp64.y * a_fp64.y * fp64.ONE * fp64.ONE * fp64.ONE;\n#else\n float err = ((a_fp64.x * a_fp64.x - prod) + 2.0 * a_fp64.x * a_fp64.y) + a_fp64.y * a_fp64.y;\n#endif\n return vec2(prod, err);\n}\n\nvec2 twoProd(float a, float b) {\n float prod = a * b;\n vec2 a_fp64 = split(a);\n vec2 b_fp64 = split(b);\n float err = ((a_fp64.x * b_fp64.x - prod) + a_fp64.x * b_fp64.y +\n a_fp64.y * b_fp64.x) + a_fp64.y * b_fp64.y;\n return vec2(prod, err);\n}\n\nvec2 sum_fp64(vec2 a, vec2 b) {\n vec2 s, t;\n s = twoSum(a.x, b.x);\n t = twoSum(a.y, b.y);\n s.y += t.x;\n s = quickTwoSum(s.x, s.y);\n s.y += t.y;\n s = quickTwoSum(s.x, s.y);\n return s;\n}\n\nvec2 sub_fp64(vec2 a, vec2 b) {\n vec2 s, t;\n s = twoSub(a.x, b.x);\n t = twoSub(a.y, b.y);\n s.y += t.x;\n s = quickTwoSum(s.x, s.y);\n s.y += t.y;\n s = quickTwoSum(s.x, s.y);\n return s;\n}\n\nvec2 mul_fp64(vec2 a, vec2 b) {\n vec2 prod = twoProd(a.x, b.x);\n // y component is for the error\n prod.y += a.x * b.y;\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n prod = split2(prod);\n#endif\n prod = quickTwoSum(prod.x, prod.y);\n prod.y += a.y * b.x;\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n prod = split2(prod);\n#endif\n prod = quickTwoSum(prod.x, prod.y);\n return prod;\n}\n\nvec2 div_fp64(vec2 a, vec2 b) {\n float xn = 1.0 / b.x;\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n vec2 yn = mul_fp64(a, vec2(xn, 0));\n#else\n vec2 yn = a * xn;\n#endif\n float diff = (sub_fp64(a, mul_fp64(b, yn))).x;\n vec2 prod = twoProd(xn, diff);\n return sum_fp64(yn, prod);\n}\n\nvec2 sqrt_fp64(vec2 a) {\n if (a.x == 0.0 && a.y == 0.0) return vec2(0.0, 0.0);\n if (a.x < 0.0) return vec2(0.0 / 0.0, 0.0 / 0.0);\n\n float x = 1.0 / sqrt(a.x);\n float yn = a.x * x;\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n vec2 yn_sqr = twoSqr(yn) * fp64.ONE;\n#else\n vec2 yn_sqr = twoSqr(yn);\n#endif\n float diff = sub_fp64(a, yn_sqr).x;\n vec2 prod = twoProd(x * 0.5, diff);\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n return sum_fp64(split(yn), prod);\n#else\n return sum_fp64(vec2(yn, 0.0), prod);\n#endif\n}\n",defaultUniforms:{ONE:1},uniformTypes:{ONE:"f32"},fp64ify:xA,fp64LowPart:function(e){return e-Math.fround(e)},fp64ifyMatrix4:function(e){const t=new Float32Array(32);for(let n=0;n<4;++n)for(let r=0;r<4;++r){const i=4*n+r;xA(e[4*r+n],t,2*i)}return t}},TA={props:{},uniforms:{},name:"picking",uniformTypes:{isActive:"f32",isAttribute:"f32",isHighlightActive:"f32",useFloatColors:"f32",highlightedObjectColor:"vec3",highlightColor:"vec4"},defaultUniforms:{isActive:!1,isAttribute:!1,isHighlightActive:!1,useFloatColors:!0,highlightedObjectColor:[0,0,0],highlightColor:[0,1,1,1]},vs:"uniform pickingUniforms {\n float isActive;\n float isAttribute;\n float isHighlightActive;\n float useFloatColors;\n vec3 highlightedObjectColor;\n vec4 highlightColor;\n} picking;\n\nout vec4 picking_vRGBcolor_Avalid;\n\n// Normalize unsigned byte color to 0-1 range\nvec3 picking_normalizeColor(vec3 color) {\n return picking.useFloatColors > 0.5 ? color : color / 255.0;\n}\n\n// Normalize unsigned byte color to 0-1 range\nvec4 picking_normalizeColor(vec4 color) {\n return picking.useFloatColors > 0.5 ? color : color / 255.0;\n}\n\nbool picking_isColorZero(vec3 color) {\n return dot(color, vec3(1.0)) < 0.00001;\n}\n\nbool picking_isColorValid(vec3 color) {\n return dot(color, vec3(1.0)) > 0.00001;\n}\n\n// Check if this vertex is highlighted \nbool isVertexHighlighted(vec3 vertexColor) {\n vec3 highlightedObjectColor = picking_normalizeColor(picking.highlightedObjectColor);\n return\n bool(picking.isHighlightActive) && picking_isColorZero(abs(vertexColor - highlightedObjectColor));\n}\n\n// Set the current picking color\nvoid picking_setPickingColor(vec3 pickingColor) {\n pickingColor = picking_normalizeColor(pickingColor);\n\n if (bool(picking.isActive)) {\n // Use alpha as the validity flag. If pickingColor is [0, 0, 0] fragment is non-pickable\n picking_vRGBcolor_Avalid.a = float(picking_isColorValid(pickingColor));\n\n if (!bool(picking.isAttribute)) {\n // Stores the picking color so that the fragment shader can render it during picking\n picking_vRGBcolor_Avalid.rgb = pickingColor;\n }\n } else {\n // Do the comparison with selected item color in vertex shader as it should mean fewer compares\n picking_vRGBcolor_Avalid.a = float(isVertexHighlighted(pickingColor));\n }\n}\n\nvoid picking_setPickingAttribute(float value) {\n if (bool(picking.isAttribute)) {\n picking_vRGBcolor_Avalid.r = value;\n }\n}\n\nvoid picking_setPickingAttribute(vec2 value) {\n if (bool(picking.isAttribute)) {\n picking_vRGBcolor_Avalid.rg = value;\n }\n}\n\nvoid picking_setPickingAttribute(vec3 value) {\n if (bool(picking.isAttribute)) {\n picking_vRGBcolor_Avalid.rgb = value;\n }\n}\n",fs:"uniform pickingUniforms {\n float isActive;\n float isAttribute;\n float isHighlightActive;\n float useFloatColors;\n vec3 highlightedObjectColor;\n vec4 highlightColor;\n} picking;\n\nin vec4 picking_vRGBcolor_Avalid;\n\n/*\n * Returns highlight color if this item is selected.\n */\nvec4 picking_filterHighlightColor(vec4 color) {\n // If we are still picking, we don't highlight\n if (picking.isActive > 0.5) {\n return color;\n }\n\n bool selected = bool(picking_vRGBcolor_Avalid.a);\n\n if (selected) {\n // Blend in highlight color based on its alpha value\n float highLightAlpha = picking.highlightColor.a;\n float blendedAlpha = highLightAlpha + color.a * (1.0 - highLightAlpha);\n float highLightRatio = highLightAlpha / blendedAlpha;\n\n vec3 blendedRGB = mix(color.rgb, picking.highlightColor.rgb, highLightRatio);\n return vec4(blendedRGB, blendedAlpha);\n } else {\n return color;\n }\n}\n\n/*\n * Returns picking color if picking enabled else unmodified argument.\n */\nvec4 picking_filterPickingColor(vec4 color) {\n if (bool(picking.isActive)) {\n if (picking_vRGBcolor_Avalid.a == 0.0) {\n discard;\n }\n return picking_vRGBcolor_Avalid;\n }\n return color;\n}\n\n/*\n * Returns picking color if picking is enabled if not\n * highlight color if this item is selected, otherwise unmodified argument.\n */\nvec4 picking_filterColor(vec4 color) {\n vec4 highlightColor = picking_filterHighlightColor(color);\n return picking_filterPickingColor(highlightColor);\n}\n",getUniforms:function(e={},t){const n={};if(void 0===e.highlightedObjectColor);else if(null===e.highlightedObjectColor)n.isHighlightActive=!1;else{n.isHighlightActive=!0;const t=e.highlightedObjectColor.slice(0,3);n.highlightedObjectColor=t}if(e.highlightColor){const t=Array.from(e.highlightColor,e=>e/255);Number.isFinite(t[3])||(t[3]=1),n.highlightColor=t}return void 0!==e.isActive&&(n.isActive=Boolean(e.isActive),n.isAttribute=Boolean(e.isAttribute)),void 0!==e.useFloatColors&&(n.useFloatColors=Boolean(e.useFloatColors)),n}},SA="precision highp int;\n\n// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))\nstruct AmbientLight {\n vec3 color;\n};\n\nstruct PointLight {\n vec3 color;\n vec3 position;\n vec3 attenuation; // 2nd order x:Constant-y:Linear-z:Exponential\n};\n\nstruct DirectionalLight {\n vec3 color;\n vec3 direction;\n};\n\nuniform lightingUniforms {\n int enabled;\n int lightType;\n\n int directionalLightCount;\n int pointLightCount;\n\n vec3 ambientColor;\n\n vec3 lightColor0;\n vec3 lightPosition0;\n vec3 lightDirection0;\n vec3 lightAttenuation0;\n\n vec3 lightColor1;\n vec3 lightPosition1;\n vec3 lightDirection1;\n vec3 lightAttenuation1;\n\n vec3 lightColor2;\n vec3 lightPosition2;\n vec3 lightDirection2;\n vec3 lightAttenuation2;\n} lighting;\n\nPointLight lighting_getPointLight(int index) {\n switch (index) {\n case 0:\n return PointLight(lighting.lightColor0, lighting.lightPosition0, lighting.lightAttenuation0);\n case 1:\n return PointLight(lighting.lightColor1, lighting.lightPosition1, lighting.lightAttenuation1);\n case 2:\n default: \n return PointLight(lighting.lightColor2, lighting.lightPosition2, lighting.lightAttenuation2);\n }\n}\n\nDirectionalLight lighting_getDirectionalLight(int index) {\n switch (index) {\n case 0:\n return DirectionalLight(lighting.lightColor0, lighting.lightDirection0);\n case 1:\n return DirectionalLight(lighting.lightColor1, lighting.lightDirection1);\n case 2:\n default: \n return DirectionalLight(lighting.lightColor2, lighting.lightDirection2);\n }\n} \n\nfloat getPointLightAttenuation(PointLight pointLight, float distance) {\n return pointLight.attenuation.x\n + pointLight.attenuation.y * distance\n + pointLight.attenuation.z * distance * distance;\n}\n\n// #endif\n";var CA,kA;(kA=CA||(CA={}))[kA.POINT=0]="POINT",kA[kA.DIRECTIONAL=1]="DIRECTIONAL";const RA={props:{},uniforms:{},name:"lighting",defines:{},uniformTypes:{enabled:"i32",lightType:"i32",directionalLightCount:"i32",pointLightCount:"i32",ambientColor:"vec3",lightColor0:"vec3",lightPosition0:"vec3",lightDirection0:"vec3",lightAttenuation0:"vec3",lightColor1:"vec3",lightPosition1:"vec3",lightDirection1:"vec3",lightAttenuation1:"vec3",lightColor2:"vec3",lightPosition2:"vec3",lightDirection2:"vec3",lightAttenuation2:"vec3"},defaultUniforms:{enabled:1,lightType:CA.POINT,directionalLightCount:0,pointLightCount:0,ambientColor:[.1,.1,.1],lightColor0:[1,1,1],lightPosition0:[1,1,2],lightDirection0:[1,1,1],lightAttenuation0:[1,0,0],lightColor1:[1,1,1],lightPosition1:[1,1,2],lightDirection1:[1,1,1],lightAttenuation1:[1,0,0],lightColor2:[1,1,1],lightPosition2:[1,1,2],lightDirection2:[1,1,1],lightAttenuation2:[1,0,0]},source:"// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))\nstruct AmbientLight {\n color: vec3,\n};\n\nstruct PointLight {\n color: vec3,\n position: vec3,\n attenuation: vec3, // 2nd order x:Constant-y:Linear-z:Exponential\n};\n\nstruct DirectionalLight {\n color: vec3,\n direction: vec3,\n};\n\nstruct lightingUniforms {\n enabled: i32,\n pointLightCount: i32,\n directionalLightCount: i32,\n\n ambientColor: vec3,\n\n // TODO - support multiple lights by uncommenting arrays below\n lightType: i32,\n lightColor: vec3,\n lightDirection: vec3,\n lightPosition: vec3,\n lightAttenuation: vec3,\n\n // AmbientLight ambientLight;\n // PointLight pointLight[MAX_LIGHTS];\n // DirectionalLight directionalLight[MAX_LIGHTS];\n};\n\n// Binding 0:1 is reserved for lighting (Note: could go into separate bind group as it is stable across draw calls)\n@binding(1) @group(0) var lighting : lightingUniforms;\n\nfn lighting_getPointLight(index: i32) -> PointLight {\n return PointLight(lighting.lightColor, lighting.lightPosition, lighting.lightAttenuation);\n}\n\nfn lighting_getDirectionalLight(index: i32) -> DirectionalLight {\n return DirectionalLight(lighting.lightColor, lighting.lightDirection);\n} \n\nfn getPointLightAttenuation(pointLight: PointLight, distance: f32) -> f32 {\n return pointLight.attenuation.x\n + pointLight.attenuation.y * distance\n + pointLight.attenuation.z * distance * distance;\n}\n",vs:SA,fs:SA,getUniforms:function(e,t={}){if(!(e=e?{...e}:e))return{...RA.defaultUniforms};e.lights&&(e={...e,...IA(e.lights),lights:void 0});const{ambientLight:n,pointLights:r,directionalLights:i}=e||{};if(!(n||r&&r.length>0||i&&i.length>0))return{...RA.defaultUniforms,enabled:0};const s={...RA.defaultUniforms,...t,...PA({ambientLight:n,pointLights:r,directionalLights:i})};return void 0!==e.enabled&&(s.enabled=e.enabled?1:0),s}};function PA({ambientLight:e,pointLights:t=[],directionalLights:n=[]}){const r={};r.ambientColor=MA(e);let i=0;for(const s of t){r.lightType=CA.POINT;const e=i;r[`lightColor${e}`]=MA(s),r[`lightPosition${e}`]=s.position,r[`lightAttenuation${e}`]=s.attenuation||[1,0,0],i++}for(const s of n){r.lightType=CA.DIRECTIONAL;const e=i;r[`lightColor${e}`]=MA(s),r[`lightDirection${e}`]=s.direction,i++}return i>5&&Dr.warn("MAX_LIGHTS exceeded")(),r.directionalLightCount=n.length,r.pointLightCount=t.length,r}function IA(e){var t,n;const r={pointLights:[],directionalLights:[]};for(const i of e||[])switch(i.type){case"ambient":r.ambientLight=i;break;case"directional":null==(t=r.directionalLights)||t.push(i);break;case"point":null==(n=r.pointLights)||n.push(i)}return r}function MA(e={}){const{color:t=[0,0,0],intensity:n=1}=e;return t.map(e=>e*n/255)}const LA="uniform phongMaterialUniforms {\n uniform float ambient;\n uniform float diffuse;\n uniform float shininess;\n uniform vec3 specularColor;\n} material;\n",NA="#define MAX_LIGHTS 3\n\nuniform phongMaterialUniforms {\n uniform float ambient;\n uniform float diffuse;\n uniform float shininess;\n uniform vec3 specularColor;\n} material;\n\nvec3 lighting_getLightColor(vec3 surfaceColor, vec3 light_direction, vec3 view_direction, vec3 normal_worldspace, vec3 color) {\n vec3 halfway_direction = normalize(light_direction + view_direction);\n float lambertian = dot(light_direction, normal_worldspace);\n float specular = 0.0;\n if (lambertian > 0.0) {\n float specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);\n specular = pow(specular_angle, material.shininess);\n }\n lambertian = max(lambertian, 0.0);\n return (lambertian * material.diffuse * surfaceColor + specular * material.specularColor) * color;\n}\n\nvec3 lighting_getLightColor(vec3 surfaceColor, vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {\n vec3 lightColor = surfaceColor;\n\n if (lighting.enabled == 0) {\n return lightColor;\n }\n\n vec3 view_direction = normalize(cameraPosition - position_worldspace);\n lightColor = material.ambient * surfaceColor * lighting.ambientColor;\n\n for (int i = 0; i < lighting.pointLightCount; i++) {\n PointLight pointLight = lighting_getPointLight(i);\n vec3 light_position_worldspace = pointLight.position;\n vec3 light_direction = normalize(light_position_worldspace - position_worldspace);\n float light_attenuation = getPointLightAttenuation(pointLight, distance(light_position_worldspace, position_worldspace));\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color / light_attenuation);\n }\n\n int totalLights = min(MAX_LIGHTS, lighting.pointLightCount + lighting.directionalLightCount);\n for (int i = lighting.pointLightCount; i < totalLights; i++) {\n DirectionalLight directionalLight = lighting_getDirectionalLight(i);\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n \n return lightColor;\n}\n",BA="struct phongMaterialUniforms {\n ambient: f32,\n diffuse: f32,\n shininess: f32,\n specularColor: vec3,\n};\n\n@binding(2) @group(0) var phongMaterial : phongMaterialUniforms;\n\nfn lighting_getLightColor(surfaceColor: vec3, light_direction: vec3, view_direction: vec3, normal_worldspace: vec3, color: vec3) -> vec3 {\n let halfway_direction: vec3 = normalize(light_direction + view_direction);\n var lambertian: f32 = dot(light_direction, normal_worldspace);\n var specular: f32 = 0.0;\n if (lambertian > 0.0) {\n let specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);\n specular = pow(specular_angle, phongMaterial.shininess);\n }\n lambertian = max(lambertian, 0.0);\n return (lambertian * phongMaterial.diffuse * surfaceColor + specular * phongMaterial.specularColor) * color;\n}\n\nfn lighting_getLightColor2(surfaceColor: vec3, cameraPosition: vec3, position_worldspace: vec3, normal_worldspace: vec3) -> vec3 {\n var lightColor: vec3 = surfaceColor;\n\n if (lighting.enabled == 0) {\n return lightColor;\n }\n\n let view_direction: vec3 = normalize(cameraPosition - position_worldspace);\n lightColor = phongMaterial.ambient * surfaceColor * lighting.ambientColor;\n\n if (lighting.lightType == 0) {\n let pointLight: PointLight = lighting_getPointLight(0);\n let light_position_worldspace: vec3 = pointLight.position;\n let light_direction: vec3 = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n } else if (lighting.lightType == 1) {\n var directionalLight: DirectionalLight = lighting_getDirectionalLight(0);\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n \n return lightColor;\n /*\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting.pointLightCount) {\n break;\n }\n PointLight pointLight = lighting.pointLight[i];\n vec3 light_position_worldspace = pointLight.position;\n vec3 light_direction = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n }\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting.directionalLightCount) {\n break;\n }\n DirectionalLight directionalLight = lighting.directionalLight[i];\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n */\n}\n\nfn lighting_getSpecularLightColor(cameraPosition: vec3, position_worldspace: vec3, normal_worldspace: vec3) -> vec3{\n var lightColor = vec3(0, 0, 0);\n let surfaceColor = vec3(0, 0, 0);\n\n if (lighting.enabled == 0) {\n let view_direction = normalize(cameraPosition - position_worldspace);\n\n switch (lighting.lightType) {\n case 0, default: {\n let pointLight: PointLight = lighting_getPointLight(0);\n let light_position_worldspace: vec3 = pointLight.position;\n let light_direction: vec3 = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n }\n case 1: {\n let directionalLight: DirectionalLight = lighting_getDirectionalLight(0);\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n }\n }\n return lightColor;\n}\n",DA={props:{},name:"gouraudMaterial",vs:NA.replace("phongMaterial","gouraudMaterial"),fs:LA.replace("phongMaterial","gouraudMaterial"),source:BA.replaceAll("phongMaterial","gouraudMaterial"),defines:{LIGHTING_VERTEX:!0},dependencies:[RA],uniformTypes:{ambient:"f32",diffuse:"f32",shininess:"f32",specularColor:"vec3"},defaultUniforms:{ambient:.35,diffuse:.6,shininess:32,specularColor:[.15,.15,.15]},getUniforms(e){const t={...e};return t.specularColor&&(t.specularColor=t.specularColor.map(e=>e/255)),{...DA.defaultUniforms,...t}}},OA={name:"phongMaterial",dependencies:[RA],source:BA,vs:LA,fs:NA,defines:{LIGHTING_FRAGMENT:!0},uniformTypes:{ambient:"f32",diffuse:"f32",shininess:"f32",specularColor:"vec3"},defaultUniforms:{ambient:.35,diffuse:.6,shininess:32,specularColor:[.15,.15,.15]},getUniforms(e){const t={...e};return t.specularColor&&(t.specularColor=t.specularColor.map(e=>e/255)),{...OA.defaultUniforms,...t}}},FA="uniform layerUniforms {\n uniform float opacity;\n} layer;\n",UA={name:"layer",vs:FA,fs:FA,getUniforms:e=>({opacity:Math.pow(e.opacity,1/2.2)}),uniformTypes:{opacity:"f32"}},jA="#define SMOOTH_EDGE_RADIUS 0.5",GA={name:"geometry",source:"const SMOOTH_EDGE_RADIUS: f32 = 0.5;\n\nstruct VertexGeometry {\n position: vec4,\n worldPosition: vec3,\n worldPositionAlt: vec3,\n normal: vec3,\n uv: vec2,\n pickingColor: vec3,\n};\n\nvar geometry_: VertexGeometry = VertexGeometry(\n vec4(0.0, 0.0, 1.0, 0.0),\n vec3(0.0, 0.0, 0.0),\n vec3(0.0, 0.0, 0.0),\n vec3(0.0, 0.0, 0.0),\n vec2(0.0, 0.0),\n vec3(0.0, 0.0, 0.0)\n);\n\nstruct FragmentGeometry {\n uv: vec2,\n};\n\nvar fragmentGeometry: FragmentGeometry;\n\nfn smoothedge(edge: f32, x: f32) -> f32 {\n return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);\n}\n",vs:`${jA}\n\nstruct VertexGeometry {\n vec4 position;\n vec3 worldPosition;\n vec3 worldPositionAlt;\n vec3 normal;\n vec2 uv;\n vec3 pickingColor;\n} geometry = VertexGeometry(\n vec4(0.0, 0.0, 1.0, 0.0),\n vec3(0.0),\n vec3(0.0),\n vec3(0.0),\n vec2(0.0),\n vec3(0.0)\n);\n`,fs:`${jA}\n\nstruct FragmentGeometry {\n vec2 uv;\n} geometry;\n\nfloat smoothedge(float edge, float x) {\n return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);\n}\n`};var zA,VA,WA,HA,$A,XA;(VA=zA||(zA={}))[VA.Start=1]="Start",VA[VA.Move=2]="Move",VA[VA.End=4]="End",VA[VA.Cancel=8]="Cancel",(HA=WA||(WA={}))[HA.None=0]="None",HA[HA.Left=1]="Left",HA[HA.Right=2]="Right",HA[HA.Up=4]="Up",HA[HA.Down=8]="Down",HA[HA.Horizontal=3]="Horizontal",HA[HA.Vertical=12]="Vertical",HA[HA.All=15]="All",(XA=$A||($A={}))[XA.Possible=1]="Possible",XA[XA.Began=2]="Began",XA[XA.Changed=4]="Changed",XA[XA.Ended=8]="Ended",XA[XA.Recognized=8]="Recognized",XA[XA.Cancelled=16]="Cancelled",XA[XA.Failed=32]="Failed";const QA="manipulation",YA="none",qA="pan-x",KA="pan-y";class ZA{constructor(e,t){this.actions="",this.manager=e,this.set(t)}set(e){"compute"===e&&(e=this.compute()),this.manager.element&&(this.manager.element.style.touchAction=e,this.actions=e)}update(){this.set(this.manager.options.touchAction)}compute(){let e=[];for(const t of this.manager.recognizers)t.options.enable&&(e=e.concat(t.getTouchAction()));return function(e){if(e.includes(YA))return YA;const t=e.includes(qA),n=e.includes(KA);return t&&n?YA:t||n?t?qA:KA:e.includes(QA)?QA:"auto"}(e.join(" "))}}function JA(e){return e.trim().split(/\s+/g)}function el(e,t,n){if(e)for(const r of JA(t))e.addEventListener(r,n,!1)}function tl(e,t,n){if(e)for(const r of JA(t))e.removeEventListener(r,n,!1)}function nl(e){return(e.ownerDocument||e).defaultView}function rl(e){const t=e.length;if(1===t)return{x:Math.round(e[0].clientX),y:Math.round(e[0].clientY)};let n=0,r=0,i=0;for(;i=Math.abs(t)?e<0?WA.Left:WA.Right:t<0?WA.Up:WA.Down}function ll(e,t,n){return{x:t/e||0,y:n/e||0}}let cl=class{constructor(e){this.evEl="",this.evWin="",this.evTarget="",this.domHandler=e=>{this.manager.options.enable&&this.handler(e)},this.manager=e,this.element=e.element,this.target=e.options.inputTarget||e.element}callback(e,t){!function(e,t,n){const r=n.pointers.length,i=n.changedPointers.length,s=t&zA.Start&&r-i===0,o=t&(zA.End|zA.Cancel)&&r-i===0;n.isFirst=Boolean(s),n.isFinal=Boolean(o),s&&(e.session={}),n.eventType=t;const a=function(e,t){const{session:n}=e,{pointers:r}=t,{length:i}=r;n.firstInput||(n.firstInput=il(t)),i>1&&!n.firstMultiple?n.firstMultiple=il(t):1===i&&(n.firstMultiple=!1);const{firstInput:s,firstMultiple:o}=n,a=o?o.center:s.center,A=t.center=rl(r);t.timeStamp=Date.now(),t.deltaTime=t.timeStamp-s.timeStamp,t.angle=function(e,t){const n=t.x-e.x,r=t.y-e.y;return 180*Math.atan2(r,n)/Math.PI}(a,A),t.distance=sl(a,A);const{deltaX:l,deltaY:c}=function(e,t){const n=t.center;let r=e.offsetDelta,i=e.prevDelta;const s=e.prevInput;return t.eventType!==zA.Start&&(null==s?void 0:s.eventType)!==zA.End||(i=e.prevDelta={x:(null==s?void 0:s.deltaX)||0,y:(null==s?void 0:s.deltaY)||0},r=e.offsetDelta={x:n.x,y:n.y}),{deltaX:i.x+(n.x-r.x),deltaY:i.y+(n.y-r.y)}}(n,t);t.deltaX=l,t.deltaY=c,t.offsetDirection=Al(t.deltaX,t.deltaY);const u=ll(t.deltaTime,t.deltaX,t.deltaY);var h,d;t.overallVelocityX=u.x,t.overallVelocityY=u.y,t.overallVelocity=Math.abs(u.x)>Math.abs(u.y)?u.x:u.y,t.scale=o?(h=o.pointers,ol((d=r)[0],d[1])/ol(h[0],h[1])):1,t.rotation=o?function(e,t){return al(t[1],t[0])-al(e[1],e[0])}(o.pointers,r):0,t.maxPointers=n.prevInput?t.pointers.length>n.prevInput.maxPointers?t.pointers.length:n.prevInput.maxPointers:t.pointers.length;let f=e.element;return function(e,t){let n=e;for(;n;){if(n===t)return!0;n=n.parentNode}return!1}(t.srcEvent.target,f)&&(f=t.srcEvent.target),t.target=f,function(e,t){const n=e.lastInterval||t,r=t.timeStamp-n.timeStamp;let i,s,o,a;if(t.eventType!==zA.Cancel&&(r>25||void 0===n.velocity)){const A=t.deltaX-n.deltaX,l=t.deltaY-n.deltaY,c=ll(r,A,l);s=c.x,o=c.y,i=Math.abs(c.x)>Math.abs(c.y)?c.x:c.y,a=Al(A,l),e.lastInterval=t}else i=n.velocity,s=n.velocityX,o=n.velocityY,a=n.direction;t.velocity=i,t.velocityX=s,t.velocityY=o,t.direction=a}(n,t),t}(e,n);e.emit("hammer.input",a),e.recognize(a),e.session.prevInput=a}(this.manager,e,t)}init(){el(this.element,this.evEl,this.domHandler),el(this.target,this.evTarget,this.domHandler),el(nl(this.element),this.evWin,this.domHandler)}destroy(){tl(this.element,this.evEl,this.domHandler),tl(this.target,this.evTarget,this.domHandler),tl(nl(this.element),this.evWin,this.domHandler)}};const ul={pointerdown:zA.Start,pointermove:zA.Move,pointerup:zA.End,pointercancel:zA.Cancel,pointerout:zA.Cancel};class hl extends cl{constructor(e){super(e),this.evEl="pointerdown",this.evWin="pointermove pointerup pointercancel",this.store=this.manager.session.pointerEvents=[],this.init()}handler(e){const{store:t}=this;let n=!1;const r=ul[e.type],i=e.pointerType,s="touch"===i;let o=t.findIndex(t=>t.pointerId===e.pointerId);r&zA.Start&&(e.buttons||s)?o<0&&(t.push(e),o=t.length-1):r&(zA.End|zA.Cancel)&&(n=!0),o<0||(t[o]=e,this.callback(r,{pointers:t,changedPointers:[e],eventType:r,pointerType:i,srcEvent:e}),n&&t.splice(o,1))}}const dl=["","webkit","Moz","MS","ms","o"];function fl(e,t){const n=t[0].toUpperCase()+t.slice(1);for(const r of dl){const i=r?r+n:t;if(i in e)return i}}const pl={touchAction:"compute",enable:!0,inputTarget:null,cssProps:{userSelect:"none",userDrag:"none",touchCallout:"none",tapHighlightColor:"rgba(0,0,0,0)"}};class gl{constructor(e,t){this.options={...pl,...t,cssProps:{...pl.cssProps,...t.cssProps},inputTarget:t.inputTarget||e},this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=e,this.input=new hl(this),this.touchAction=new ZA(this,this.options.touchAction),this.toggleCssProps(!0)}set(e){return Object.assign(this.options,e),e.touchAction&&this.touchAction.update(),e.inputTarget&&(this.input.destroy(),this.input.target=e.inputTarget,this.input.init()),this}stop(e){this.session.stopped=e?2:1}recognize(e){const{session:t}=this;if(t.stopped)return;let n;this.session.prevented&&e.srcEvent.preventDefault();const{recognizers:r}=this;let{curRecognizer:i}=t;(!i||i&&i.state&$A.Recognized)&&(i=t.curRecognizer=null);let s=0;for(;s-1&&this.requireFail.splice(e,1)}return this}hasRequireFailures(){return Boolean(this.requireFail.find(e=>e.options.enable))}canRecognizeWith(e){return Boolean(this.simultaneous[e.id])}emit(e){if(!e)return;const{state:t}=this;t<$A.Ended&&this.manager.emit(this.options.event+_l(t),e),this.manager.emit(this.options.event,e),e.additionalEvent&&this.manager.emit(e.additionalEvent,e),t>=$A.Ended&&this.manager.emit(this.options.event+_l(t),e)}tryEmit(e){this.canEmit()?this.emit(e):this.state=$A.Failed}canEmit(){let e=0;for(;e{this.state=$A.Recognized,this.tryEmit(this._input)},t.interval),$A.Began):$A.Recognized}return $A.Failed}failTimeout(){return this._timer=setTimeout(()=>{this.state=$A.Failed},this.options.interval),$A.Failed}reset(){clearTimeout(this._timer)}emit(e){this.state===$A.Recognized&&(e.tapCount=this.count,this.manager.emit(this.options.event,e))}}const wl=["","start","move","end","cancel","up","down","left","right"];class xl extends vl{constructor(e={}){super({enable:!0,pointers:1,event:"pan",threshold:10,direction:WA.All,...e}),this.pX=null,this.pY=null}getTouchAction(){const{options:{direction:e}}=this,t=[];return e&WA.Horizontal&&t.push(KA),e&WA.Vertical&&t.push(qA),t}getEventNames(){return wl.map(e=>this.options.event+e)}directionTest(e){const{options:t}=this;let n=!0,{distance:r}=e,{direction:i}=e;const s=e.deltaX,o=e.deltaY;return i&t.direction||(t.direction&WA.Horizontal?(i=0===s?WA.None:s<0?WA.Left:WA.Right,n=s!==this.pX,r=Math.abs(e.deltaX)):(i=0===o?WA.None:o<0?WA.Up:WA.Down,n=o!==this.pY,r=Math.abs(e.deltaY))),e.direction=i,n&&r>t.threshold&&Boolean(i&t.direction)}attrTest(e){return super.attrTest(e)&&(Boolean(this.state&$A.Began)||!(this.state&$A.Began)&&this.directionTest(e))}emit(e){this.pX=e.deltaX,this.pY=e.deltaY;const t=WA[e.direction].toLowerCase();t&&(e.additionalEvent=this.options.event+t),super.emit(e)}}const El=["","start","move","end","cancel","in","out"];class Tl{constructor(e,t,n){this.element=e,this.callback=t,this.options=n}}const Sl=-1!==("undefined"!=typeof navigator&&navigator.userAgent?navigator.userAgent.toLowerCase():"").indexOf("firefox"),Cl=4.000244140625;class kl extends Tl{constructor(e,t,n){super(e,t,{enable:!0,...n}),this.handleEvent=e=>{if(!this.options.enable)return;let t=e.deltaY;globalThis.WheelEvent&&(Sl&&e.deltaMode===globalThis.WheelEvent.DOM_DELTA_PIXEL&&(t/=globalThis.devicePixelRatio),e.deltaMode===globalThis.WheelEvent.DOM_DELTA_LINE&&(t*=40)),0!==t&&t%Cl===0&&(t=Math.floor(t/Cl)),e.shiftKey&&t&&(t*=.25),this.callback({type:"wheel",center:{x:e.clientX,y:e.clientY},delta:-t,srcEvent:e,pointerType:"mouse",target:e.target})},e.addEventListener("wheel",this.handleEvent,{passive:!1})}destroy(){this.element.removeEventListener("wheel",this.handleEvent)}enableEventType(e,t){"wheel"===e&&(this.options.enable=t)}}const Rl=["mousedown","mousemove","mouseup","mouseover","mouseout","mouseleave"];class Pl extends Tl{constructor(e,t,n){super(e,t,{enable:!0,...n}),this.handleEvent=e=>{this.handleOverEvent(e),this.handleOutEvent(e),this.handleEnterEvent(e),this.handleLeaveEvent(e),this.handleMoveEvent(e)},this.pressed=!1;const{enable:r}=this.options;this.enableMoveEvent=r,this.enableLeaveEvent=r,this.enableEnterEvent=r,this.enableOutEvent=r,this.enableOverEvent=r,Rl.forEach(t=>e.addEventListener(t,this.handleEvent))}destroy(){Rl.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,t){switch(e){case"pointermove":this.enableMoveEvent=t;break;case"pointerover":this.enableOverEvent=t;break;case"pointerout":this.enableOutEvent=t;break;case"pointerenter":this.enableEnterEvent=t;break;case"pointerleave":this.enableLeaveEvent=t}}handleOverEvent(e){this.enableOverEvent&&"mouseover"===e.type&&this._emit("pointerover",e)}handleOutEvent(e){this.enableOutEvent&&"mouseout"===e.type&&this._emit("pointerout",e)}handleEnterEvent(e){this.enableEnterEvent&&"mouseenter"===e.type&&this._emit("pointerenter",e)}handleLeaveEvent(e){this.enableLeaveEvent&&"mouseleave"===e.type&&this._emit("pointerleave",e)}handleMoveEvent(e){if(this.enableMoveEvent)switch(e.type){case"mousedown":e.button>=0&&(this.pressed=!0);break;case"mousemove":0===e.buttons&&(this.pressed=!1),this.pressed||this._emit("pointermove",e);break;case"mouseup":this.pressed=!1}}_emit(e,t){this.callback({type:e,center:{x:t.clientX,y:t.clientY},srcEvent:t,pointerType:"mouse",target:t.target})}}const Il=["keydown","keyup"];class Ml extends Tl{constructor(e,t,n){super(e,t,{enable:!0,tabIndex:0,...n}),this.handleEvent=e=>{const t=e.target||e.srcElement;"INPUT"===t.tagName&&"text"===t.type||"TEXTAREA"===t.tagName||(this.enableDownEvent&&"keydown"===e.type&&this.callback({type:"keydown",srcEvent:e,key:e.key,target:e.target}),this.enableUpEvent&&"keyup"===e.type&&this.callback({type:"keyup",srcEvent:e,key:e.key,target:e.target}))},this.enableDownEvent=this.options.enable,this.enableUpEvent=this.options.enable,e.tabIndex=this.options.tabIndex,e.style.outline="none",Il.forEach(t=>e.addEventListener(t,this.handleEvent))}destroy(){Il.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,t){"keydown"===e&&(this.enableDownEvent=t),"keyup"===e&&(this.enableUpEvent=t)}}class Ll extends Tl{constructor(e,t,n){super(e,t,n),this.handleEvent=e=>{this.options.enable&&this.callback({type:"contextmenu",center:{x:e.clientX,y:e.clientY},srcEvent:e,pointerType:"mouse",target:e.target})},e.addEventListener("contextmenu",this.handleEvent)}destroy(){this.element.removeEventListener("contextmenu",this.handleEvent)}enableEventType(e,t){"contextmenu"===e&&(this.options.enable=t)}}const Nl={pointerdown:1,pointermove:2,pointerup:4,mousedown:1,mousemove:2,mouseup:4};function Bl(e){const t=Nl[e.srcEvent.type];if(!t)return null;const{buttons:n,button:r}=e.srcEvent;let i=!1,s=!1,o=!1;return 2===t?(i=Boolean(1&n),s=Boolean(4&n),o=Boolean(2&n)):(i=0===r,s=1===r,o=2===r),{leftButton:i,middleButton:s,rightButton:o}}function Dl(e,t){const n=e.center;if(!n)return null;const r=t.getBoundingClientRect(),i=r.width/t.offsetWidth||1,s=r.height/t.offsetHeight||1;return{center:n,offsetCenter:{x:(n.x-r.left-t.clientLeft)/i,y:(n.y-r.top-t.clientTop)/s}}}const Ol={srcElement:"root",priority:0};class Fl{constructor(e,t){this.handleEvent=e=>{if(this.isEmpty())return;const t=this._normalizeEvent(e);let n=e.srcEvent.target;for(;n&&n!==t.rootElement;){if(this._emit(t,n),t.handled)return;n=n.parentNode}this._emit(t,"root")},this.eventManager=e,this.recognizerName=t,this.handlers=[],this.handlersByElement=new Map,this._active=!1}isEmpty(){return!this._active}add(e,t,n,r=!1,i=!1){const{handlers:s,handlersByElement:o}=this,a={...Ol,...n};let A=o.get(a.srcElement);A||(A=[],o.set(a.srcElement,A));const l={type:e,handler:t,srcElement:a.srcElement,priority:a.priority};r&&(l.once=!0),i&&(l.passive=!0),s.push(l),this._active=this._active||!l.passive;let c=A.length-1;for(;c>=0&&!(A[c].priority>=l.priority);)c--;A.splice(c+1,0,l)}remove(e,t){const{handlers:n,handlersByElement:r}=this;for(let i=n.length-1;i>=0;i--){const s=n[i];if(s.type===e&&s.handler===t){n.splice(i,1);const e=r.get(s.srcElement);e.splice(e.indexOf(s),1),0===e.length&&r.delete(s.srcElement)}}this._active=n.some(e=>!e.passive)}_emit(e,t){const n=this.handlersByElement.get(t);if(n){let t=!1;const r=()=>{e.handled=!0},i=()=>{e.handled=!0,t=!0},s=[];for(let o=0;o{e.srcEvent.preventDefault()},stopImmediatePropagation:null,stopPropagation:null,handled:!1,rootElement:t}}}function Ul(e){if("recognizer"in e)return e;let t;const n=Array.isArray(e)?[...e]:[e];return t="function"==typeof n[0]?new(n.shift())(n.shift()||{}):n.shift(),{recognizer:t,recognizeWith:"string"==typeof n[0]?[n[0]]:n[0],requireFailure:"string"==typeof n[1]?[n[1]]:n[1]}}class jl{constructor(e=null,t={}){if(this._onBasicInput=e=>{this.manager.emit(e.srcEvent.type,e)},this._onOtherEvent=e=>{this.manager.emit(e.type,e)},this.options={recognizers:[],events:{},touchAction:"compute",tabIndex:0,cssProps:{},...t},this.events=new Map,this.element=e,e){this.manager=new gl(e,this.options);for(const e of this.options.recognizers){const{recognizer:t,recognizeWith:n,requireFailure:r}=Ul(e);this.manager.add(t),n&&t.recognizeWith(n),r&&t.requireFailure(r)}this.manager.on("hammer.input",this._onBasicInput),this.wheelInput=new kl(e,this._onOtherEvent,{enable:!1}),this.moveInput=new Pl(e,this._onOtherEvent,{enable:!1}),this.keyInput=new Ml(e,this._onOtherEvent,{enable:!1,tabIndex:t.tabIndex}),this.contextmenuInput=new Ll(e,this._onOtherEvent,{enable:!1}),this.on(this.options.events)}}getElement(){return this.element}destroy(){this.element&&(this.wheelInput.destroy(),this.moveInput.destroy(),this.keyInput.destroy(),this.contextmenuInput.destroy(),this.manager.destroy())}on(e,t,n){this._addEventHandler(e,t,n,!1)}once(e,t,n){this._addEventHandler(e,t,n,!0)}watch(e,t,n){this._addEventHandler(e,t,n,!1,!0)}off(e,t){this._removeEventHandler(e,t)}_toggleRecognizer(e,t){var n,r,i,s;const{manager:o}=this;if(!o)return;const a=o.get(e);a&&(a.set({enable:t}),o.touchAction.update()),null==(n=this.wheelInput)||n.enableEventType(e,t),null==(r=this.moveInput)||r.enableEventType(e,t),null==(i=this.keyInput)||i.enableEventType(e,t),null==(s=this.contextmenuInput)||s.enableEventType(e,t)}_addEventHandler(e,t,n,r,i){if("string"!=typeof e){n=t;for(const[t,s]of Object.entries(e))this._addEventHandler(t,s,n,r,i);return}const{manager:s,events:o}=this;if(!s)return;let a=o.get(e);if(!a){const t=this._getRecognizerName(e)||e;a=new Fl(this,t),o.set(e,a),s&&s.on(e,a.handleEvent)}a.add(e,t,n,r,i),a.isEmpty()||this._toggleRecognizer(a.recognizerName,!0)}_removeEventHandler(e,t){if("string"!=typeof e){for(const[t,n]of Object.entries(e))this._removeEventHandler(t,n);return}const{events:n}=this,r=n.get(e);if(r&&(r.remove(e,t),r.isEmpty())){const{recognizerName:e}=r;let t=!1;for(const r of n.values())if(r.recognizerName===e&&!r.isEmpty()){t=!0;break}t||this._toggleRecognizer(e,!1)}}_getRecognizerName(e){var t;return null==(t=this.manager.recognizers.find(t=>t.getEventNames().includes(e)))?void 0:t.options.event}}const Gl={DEFAULT:-1,LNGLAT:1,METER_OFFSETS:2,LNGLAT_OFFSETS:3,CARTESIAN:0};Object.defineProperty(Gl,"IDENTITY",{get:()=>(Xn.deprecated("COORDINATE_SYSTEM.IDENTITY","COORDINATE_SYSTEM.CARTESIAN")(),0)});const zl={WEB_MERCATOR:1,GLOBE:2,WEB_MERCATOR_AUTO_OFFSET:4,IDENTITY:0},Vl={common:0,meters:1,pixels:2},Wl={click:"onClick",dblclick:"onClick",panstart:"onDragStart",panmove:"onDrag",panend:"onDragEnd"},Hl={multipan:[xl,{threshold:10,direction:WA.Vertical,pointers:2}],pinch:[class extends vl{constructor(e={}){super({enable:!0,event:"pinch",threshold:0,pointers:2,...e})}getTouchAction(){return[YA]}getEventNames(){return El.map(e=>this.options.event+e)}attrTest(e){return super.attrTest(e)&&(Math.abs(e.scale-1)>this.options.threshold||Boolean(this.state&$A.Began))}emit(e){if(1!==e.scale){const t=e.scale<1?"in":"out";e.additionalEvent=this.options.event+t}super.emit(e)}},{},null,["multipan"]],pan:[xl,{threshold:1},["pinch"],["multipan"]],dblclick:[yl,{event:"dblclick",taps:2}],click:[yl,{event:"click"},null,["dblclick"]]};function $l(e,t){if(e===t)return!0;if(Array.isArray(e)){const n=e.length;if(!t||t.length!==n)return!1;for(let r=0;r{for(const i in r)if(!$l(r[i],n[i])){t=e(r),n=r;break}return t}}const Ql=[0,0,0,0],Yl=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],ql=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],Kl=[0,0,0],Zl=[0,0,0],Jl=Xl(function({viewport:e,devicePixelRatio:t,coordinateSystem:n,coordinateOrigin:r}){const{projectionCenter:i,viewProjectionMatrix:s,originCommon:o,cameraPosCommon:a,shaderCoordinateOrigin:A,geospatialOrigin:l}=function(e,t,n){const{viewMatrixUncentered:r,projectionMatrix:i}=e;let{viewMatrix:s,viewProjectionMatrix:o}=e,a=Ql,A=Ql,l=e.cameraPosition;const{geospatialOrigin:c,shaderCoordinateOrigin:u,offsetMode:h}=ec(e,t,n);return h&&(A=e.projectPosition(c||u),l=[l[0]-A[0],l[1]-A[1],l[2]-A[2]],A[3]=1,a=uA([],A,o),s=r||s,o=sA([],i,s),o=sA([],o,Yl)),{viewMatrix:s,viewProjectionMatrix:o,projectionCenter:a,originCommon:A,cameraPosCommon:l,shaderCoordinateOrigin:u,geospatialOrigin:c}}(e,n,r),c=e.getDistanceScales(),u=[e.width*t,e.height*t],h=uA([],[0,0,-e.focalDistance,1],e.projectionMatrix)[3]||1,d={coordinateSystem:n,projectionMode:e.projectionMode,coordinateOrigin:A,commonOrigin:o.slice(0,3),center:i,pseudoMeters:Boolean(e._pseudoMeters),viewportSize:u,devicePixelRatio:t,focalDistance:h,commonUnitsPerMeter:c.unitsPerMeter,commonUnitsPerWorldUnit:c.unitsPerMeter,commonUnitsPerWorldUnit2:Kl,scale:e.scale,wrapLongitude:!1,viewProjectionMatrix:s,modelMatrix:ql,cameraPosition:a};if(l){const t=e.getDistanceScales(l);switch(n){case Gl.METER_OFFSETS:d.commonUnitsPerWorldUnit=t.unitsPerMeter,d.commonUnitsPerWorldUnit2=t.unitsPerMeter2;break;case Gl.LNGLAT:case Gl.LNGLAT_OFFSETS:e._pseudoMeters||(d.commonUnitsPerMeter=t.unitsPerMeter),d.commonUnitsPerWorldUnit=t.unitsPerDegree,d.commonUnitsPerWorldUnit2=t.unitsPerDegree2;break;case Gl.CARTESIAN:d.commonUnitsPerWorldUnit=[1,1,t.unitsPerMeter[2]],d.commonUnitsPerWorldUnit2=[0,0,t.unitsPerMeter2[2]]}}return d});function ec(e,t,n=Zl){n.length<3&&(n=[n[0],n[1],0]);let r,i=n,s=!0;switch(r=t===Gl.LNGLAT_OFFSETS||t===Gl.METER_OFFSETS?n:e.isGeospatial?[Math.fround(e.longitude),Math.fround(e.latitude),0]:null,e.projectionMode){case zl.WEB_MERCATOR:t!==Gl.LNGLAT&&t!==Gl.CARTESIAN||(r=[0,0,0],s=!1);break;case zl.WEB_MERCATOR_AUTO_OFFSET:t===Gl.LNGLAT?i=r:t===Gl.CARTESIAN&&(i=[Math.fround(e.center[0]),Math.fround(e.center[1]),0],r=e.unprojectPosition(i),i[0]-=n[0],i[1]-=n[1],i[2]-=n[2]);break;case zl.IDENTITY:i=e.position.map(Math.fround),i[2]=i[2]||0;break;case zl.GLOBE:s=!1,r=null;break;default:s=!1}return{geospatialOrigin:r,shaderCoordinateOrigin:i,offsetMode:s}}const tc=`${Object.keys(Gl).map(e=>`const COORDINATE_SYSTEM_${e}: i32 = ${Gl[e]};`).join("")}\n${Object.keys(zl).map(e=>`const PROJECTION_MODE_${e}: i32 = ${zl[e]};`).join("")}\n${Object.keys(Vl).map(e=>`const UNIT_${e.toUpperCase()}: i32 = ${Vl[e]};`).join("")}\n\nconst TILE_SIZE: f32 = 512.0;\nconst PI: f32 = 3.1415926536;\nconst WORLD_SCALE: f32 = TILE_SIZE / (PI * 2.0);\nconst ZERO_64_LOW: vec3 = vec3(0.0, 0.0, 0.0);\nconst EARTH_RADIUS: f32 = 6370972.0; // meters\nconst GLOBE_RADIUS: f32 = 256.0;\n\n// -----------------------------------------------------------------------------\n// Uniform block (converted from GLSL uniform block)\n// -----------------------------------------------------------------------------\nstruct ProjectUniforms {\n wrapLongitude: i32,\n coordinateSystem: i32,\n commonUnitsPerMeter: vec3,\n projectionMode: i32,\n scale: f32,\n commonUnitsPerWorldUnit: vec3,\n commonUnitsPerWorldUnit2: vec3,\n center: vec4,\n modelMatrix: mat4x4,\n viewProjectionMatrix: mat4x4,\n viewportSize: vec2,\n devicePixelRatio: f32,\n focalDistance: f32,\n cameraPosition: vec3,\n coordinateOrigin: vec3,\n commonOrigin: vec3,\n pseudoMeters: i32,\n};\n\n@group(0) @binding(0)\nvar project: ProjectUniforms;\n\n// -----------------------------------------------------------------------------\n// Geometry data\n// (In your GLSL code, "geometry" was assumed to be available globally. In WGSL,\n// you might supply this via vertex attributes or a uniform. Here we define a\n// uniform struct for demonstration.)\n// -----------------------------------------------------------------------------\n\n// Structure to carry additional geometry data used by deck.gl filters.\nstruct Geometry {\n worldPosition: vec3,\n worldPositionAlt: vec3,\n position: vec4,\n normal: vec3,\n uv: vec2,\n pickingColor: vec3,\n};\n\n// @group(0) @binding(1)\nvar geometry: Geometry;\n\n\n// -----------------------------------------------------------------------------\n// Functions\n// -----------------------------------------------------------------------------\n\n// Returns an adjustment factor for commonUnitsPerMeter\nfn _project_size_at_latitude(lat: f32) -> f32 {\n let y = clamp(lat, -89.9, 89.9);\n return 1.0 / cos(radians(y));\n}\n\n// Overloaded version: scales a value in meters at a given latitude.\nfn _project_size_at_latitude_m(meters: f32, lat: f32) -> f32 {\n return meters * project.commonUnitsPerMeter.z * _project_size_at_latitude(lat);\n}\n\n// Computes a non-linear scale factor based on geometry.\n// (Note: This function relies on "geometry" being provided.)\nfn project_size() -> f32 {\n if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR &&\n project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT &&\n project.pseudoMeters == 0) {\n if (geometry.position.w == 0.0) {\n return _project_size_at_latitude(geometry.worldPosition.y);\n }\n let y: f32 = geometry.position.y / TILE_SIZE * 2.0 - 1.0;\n let y2 = y * y;\n let y4 = y2 * y2;\n let y6 = y4 * y2;\n return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;\n }\n return 1.0;\n}\n\n// Overloads to scale offsets (meters to world units)\nfn project_size_float(meters: f32) -> f32 {\n return meters * project.commonUnitsPerMeter.z * project_size();\n}\n\nfn project_size_vec2(meters: vec2) -> vec2 {\n return meters * project.commonUnitsPerMeter.xy * project_size();\n}\n\nfn project_size_vec3(meters: vec3) -> vec3 {\n return meters * project.commonUnitsPerMeter * project_size();\n}\n\nfn project_size_vec4(meters: vec4) -> vec4 {\n return vec4(meters.xyz * project.commonUnitsPerMeter, meters.w);\n}\n\n// Returns a rotation matrix aligning the z‑axis with the given up vector.\nfn project_get_orientation_matrix(up: vec3) -> mat3x3 {\n let uz = normalize(up);\n let ux = select(\n vec3(1.0, 0.0, 0.0),\n normalize(vec3(uz.y, -uz.x, 0.0)),\n abs(uz.z) == 1.0\n );\n let uy = cross(uz, ux);\n return mat3x3(ux, uy, uz);\n}\n\n// Since WGSL does not support "out" parameters, we return a struct.\nstruct RotationResult {\n needsRotation: bool,\n transform: mat3x3,\n};\n\nfn project_needs_rotation(commonPosition: vec3) -> RotationResult {\n if (project.projectionMode == PROJECTION_MODE_GLOBE) {\n return RotationResult(true, project_get_orientation_matrix(commonPosition));\n } else {\n return RotationResult(false, mat3x3()); // identity alternative if needed\n };\n}\n\n// Projects a normal vector from the current coordinate system to world space.\nfn project_normal(vector: vec3) -> vec3 {\n let normal_modelspace = project.modelMatrix * vec4(vector, 0.0);\n var n = normalize(normal_modelspace.xyz * project.commonUnitsPerMeter);\n let rotResult = project_needs_rotation(geometry.position.xyz);\n if (rotResult.needsRotation) {\n n = rotResult.transform * n;\n }\n return n;\n}\n\n// Applies a scale offset based on y-offset (dy)\nfn project_offset_(offset: vec4) -> vec4 {\n let dy: f32 = offset.y;\n let commonUnitsPerWorldUnit = project.commonUnitsPerWorldUnit + project.commonUnitsPerWorldUnit2 * dy;\n return vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);\n}\n\n// Projects lng/lat coordinates to a unit tile [0,1]\nfn project_mercator_(lnglat: vec2) -> vec2 {\n var x = lnglat.x;\n if (project.wrapLongitude != 0) {\n x = ((x + 180.0) % 360.0) - 180.0;\n }\n let y = clamp(lnglat.y, -89.9, 89.9);\n return vec2(\n radians(x) + PI,\n PI + log(tan(PI * 0.25 + radians(y) * 0.5))\n ) * WORLD_SCALE;\n}\n\n// Projects lng/lat/z coordinates for a globe projection.\nfn project_globe_(lnglatz: vec3) -> vec3 {\n let lambda = radians(lnglatz.x);\n let phi = radians(lnglatz.y);\n let cosPhi = cos(phi);\n let D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;\n return vec3(\n sin(lambda) * cosPhi,\n -cos(lambda) * cosPhi,\n sin(phi)\n ) * D;\n}\n\n// Projects positions (with an optional 64-bit low part) from the input\n// coordinate system to the common space.\nfn project_position_vec4_f64(position: vec4, position64Low: vec3) -> vec4 {\n var position_world = project.modelMatrix * position;\n\n // Work around for a Mac+NVIDIA bug:\n if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR) {\n if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n return vec4(\n project_mercator_(position_world.xy),\n _project_size_at_latitude_m(position_world.z, position_world.y),\n position_world.w\n );\n }\n if (project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {\n position_world = vec4f(position_world.xyz + project.coordinateOrigin, position_world.w);\n }\n }\n if (project.projectionMode == PROJECTION_MODE_GLOBE) {\n if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n return vec4(\n project_globe_(position_world.xyz),\n position_world.w\n );\n }\n }\n if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {\n if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n if (abs(position_world.y - project.coordinateOrigin.y) > 0.25) {\n return vec4(\n project_mercator_(position_world.xy) - project.commonOrigin.xy,\n project_size_float(position_world.z),\n position_world.w\n );\n }\n }\n }\n if (project.projectionMode == PROJECTION_MODE_IDENTITY ||\n (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&\n (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||\n project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {\n position_world = vec4f(position_world.xyz - project.coordinateOrigin, position_world.w);\n }\n\n return project_offset_(position_world) +\n project_offset_(project.modelMatrix * vec4(position64Low, 0.0));\n}\n\n// Overloaded versions for different input types.\nfn project_position_vec4_f32(position: vec4) -> vec4 {\n return project_position_vec4_f64(position, ZERO_64_LOW);\n}\n\nfn project_position_vec3_f64(position: vec3, position64Low: vec3) -> vec3 {\n let projected_position = project_position_vec4_f64(vec4(position, 1.0), position64Low);\n return projected_position.xyz;\n}\n\nfn project_position_vec3_f32(position: vec3) -> vec3 {\n let projected_position = project_position_vec4_f64(vec4(position, 1.0), ZERO_64_LOW);\n return projected_position.xyz;\n}\n\nfn project_position_vec2_f32(position: vec2) -> vec2 {\n let projected_position = project_position_vec4_f64(vec4(position, 0.0, 1.0), ZERO_64_LOW);\n return projected_position.xy;\n}\n\n// Transforms a common space position to clip space.\nfn project_common_position_to_clipspace_with_projection(position: vec4, viewProjectionMatrix: mat4x4, center: vec4) -> vec4 {\n return viewProjectionMatrix * position + center;\n}\n\n// Uses the project viewProjectionMatrix and center.\nfn project_common_position_to_clipspace(position: vec4) -> vec4 {\n return project_common_position_to_clipspace_with_projection(position, project.viewProjectionMatrix, project.center);\n}\n\n// Returns a clip space offset corresponding to a given number of screen pixels.\nfn project_pixel_size_to_clipspace(pixels: vec2) -> vec2 {\n let offset = pixels / project.viewportSize * project.devicePixelRatio * 2.0;\n return offset * project.focalDistance;\n}\n\nfn project_meter_size_to_pixel(meters: f32) -> f32 {\n return project_size_float(meters) * project.scale;\n}\n\nfn project_unit_size_to_pixel(size: f32, unit: i32) -> f32 {\n if (unit == UNIT_METERS) {\n return project_meter_size_to_pixel(size);\n } else if (unit == UNIT_COMMON) {\n return size * project.scale;\n }\n // UNIT_PIXELS: no scaling applied.\n return size;\n}\n\nfn project_pixel_size_float(pixels: f32) -> f32 {\n return pixels / project.scale;\n}\n\nfn project_pixel_size_vec2(pixels: vec2) -> vec2 {\n return pixels / project.scale;\n}\n`,nc=Object.keys(Gl).map(e=>`const int COORDINATE_SYSTEM_${e} = ${Gl[e]};`).join(""),rc=Object.keys(zl).map(e=>`const int PROJECTION_MODE_${e} = ${zl[e]};`).join(""),ic=Object.keys(Vl).map(e=>`const int UNIT_${e.toUpperCase()} = ${Vl[e]};`).join(""),sc={},oc={name:"project",dependencies:[{name:"fp32",vs:"#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND\n\n// All these functions are for substituting tan() function from Intel GPU only\nconst float TWO_PI = 6.2831854820251465;\nconst float PI_2 = 1.5707963705062866;\nconst float PI_16 = 0.1963495463132858;\n\nconst float SIN_TABLE_0 = 0.19509032368659973;\nconst float SIN_TABLE_1 = 0.3826834261417389;\nconst float SIN_TABLE_2 = 0.5555702447891235;\nconst float SIN_TABLE_3 = 0.7071067690849304;\n\nconst float COS_TABLE_0 = 0.9807852506637573;\nconst float COS_TABLE_1 = 0.9238795042037964;\nconst float COS_TABLE_2 = 0.8314695954322815;\nconst float COS_TABLE_3 = 0.7071067690849304;\n\nconst float INVERSE_FACTORIAL_3 = 1.666666716337204e-01; // 1/3!\nconst float INVERSE_FACTORIAL_5 = 8.333333767950535e-03; // 1/5!\nconst float INVERSE_FACTORIAL_7 = 1.9841270113829523e-04; // 1/7!\nconst float INVERSE_FACTORIAL_9 = 2.75573188446287533e-06; // 1/9!\n\nfloat sin_taylor_fp32(float a) {\n float r, s, t, x;\n\n if (a == 0.0) {\n return 0.0;\n }\n\n x = -a * a;\n s = a;\n r = a;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_3;\n s = s + t;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_5;\n s = s + t;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_7;\n s = s + t;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_9;\n s = s + t;\n\n return s;\n}\n\nvoid sincos_taylor_fp32(float a, out float sin_t, out float cos_t) {\n if (a == 0.0) {\n sin_t = 0.0;\n cos_t = 1.0;\n }\n sin_t = sin_taylor_fp32(a);\n cos_t = sqrt(1.0 - sin_t * sin_t);\n}\n\nfloat tan_taylor_fp32(float a) {\n float sin_a;\n float cos_a;\n\n if (a == 0.0) {\n return 0.0;\n }\n\n // 2pi range reduction\n float z = floor(a / TWO_PI);\n float r = a - TWO_PI * z;\n\n float t;\n float q = floor(r / PI_2 + 0.5);\n int j = int(q);\n\n if (j < -2 || j > 2) {\n return 1.0 / 0.0;\n }\n\n t = r - PI_2 * q;\n\n q = floor(t / PI_16 + 0.5);\n int k = int(q);\n int abs_k = int(abs(float(k)));\n\n if (abs_k > 4) {\n return 1.0 / 0.0;\n } else {\n t = t - PI_16 * q;\n }\n\n float u = 0.0;\n float v = 0.0;\n\n float sin_t, cos_t;\n float s, c;\n sincos_taylor_fp32(t, sin_t, cos_t);\n\n if (k == 0) {\n s = sin_t;\n c = cos_t;\n } else {\n if (abs(float(abs_k) - 1.0) < 0.5) {\n u = COS_TABLE_0;\n v = SIN_TABLE_0;\n } else if (abs(float(abs_k) - 2.0) < 0.5) {\n u = COS_TABLE_1;\n v = SIN_TABLE_1;\n } else if (abs(float(abs_k) - 3.0) < 0.5) {\n u = COS_TABLE_2;\n v = SIN_TABLE_2;\n } else if (abs(float(abs_k) - 4.0) < 0.5) {\n u = COS_TABLE_3;\n v = SIN_TABLE_3;\n }\n if (k > 0) {\n s = u * sin_t + v * cos_t;\n c = u * cos_t - v * sin_t;\n } else {\n s = u * sin_t - v * cos_t;\n c = u * cos_t + v * sin_t;\n }\n }\n\n if (j == 0) {\n sin_a = s;\n cos_a = c;\n } else if (j == 1) {\n sin_a = c;\n cos_a = -s;\n } else if (j == -1) {\n sin_a = -c;\n cos_a = s;\n } else {\n sin_a = -s;\n cos_a = -c;\n }\n return sin_a / cos_a;\n}\n#endif\n\nfloat tan_fp32(float a) {\n#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND\n return tan_taylor_fp32(a);\n#else\n return tan(a);\n#endif\n}\n"},GA],source:tc,vs:`${nc}\n${rc}\n${ic}\nuniform projectUniforms {\nbool wrapLongitude;\nint coordinateSystem;\nvec3 commonUnitsPerMeter;\nint projectionMode;\nfloat scale;\nvec3 commonUnitsPerWorldUnit;\nvec3 commonUnitsPerWorldUnit2;\nvec4 center;\nmat4 modelMatrix;\nmat4 viewProjectionMatrix;\nvec2 viewportSize;\nfloat devicePixelRatio;\nfloat focalDistance;\nvec3 cameraPosition;\nvec3 coordinateOrigin;\nvec3 commonOrigin;\nbool pseudoMeters;\n} project;\nconst float TILE_SIZE = 512.0;\nconst float PI = 3.1415926536;\nconst float WORLD_SCALE = TILE_SIZE / (PI * 2.0);\nconst vec3 ZERO_64_LOW = vec3(0.0);\nconst float EARTH_RADIUS = 6370972.0;\nconst float GLOBE_RADIUS = 256.0;\nfloat project_size_at_latitude(float lat) {\nfloat y = clamp(lat, -89.9, 89.9);\nreturn 1.0 / cos(radians(y));\n}\nfloat project_size() {\nif (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR &&\nproject.coordinateSystem == COORDINATE_SYSTEM_LNGLAT &&\nproject.pseudoMeters == false) {\nif (geometry.position.w == 0.0) {\nreturn project_size_at_latitude(geometry.worldPosition.y);\n}\nfloat y = geometry.position.y / TILE_SIZE * 2.0 - 1.0;\nfloat y2 = y * y;\nfloat y4 = y2 * y2;\nfloat y6 = y4 * y2;\nreturn 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;\n}\nreturn 1.0;\n}\nfloat project_size_at_latitude(float meters, float lat) {\nreturn meters * project.commonUnitsPerMeter.z * project_size_at_latitude(lat);\n}\nfloat project_size(float meters) {\nreturn meters * project.commonUnitsPerMeter.z * project_size();\n}\nvec2 project_size(vec2 meters) {\nreturn meters * project.commonUnitsPerMeter.xy * project_size();\n}\nvec3 project_size(vec3 meters) {\nreturn meters * project.commonUnitsPerMeter * project_size();\n}\nvec4 project_size(vec4 meters) {\nreturn vec4(meters.xyz * project.commonUnitsPerMeter, meters.w);\n}\nmat3 project_get_orientation_matrix(vec3 up) {\nvec3 uz = normalize(up);\nvec3 ux = abs(uz.z) == 1.0 ? vec3(1.0, 0.0, 0.0) : normalize(vec3(uz.y, -uz.x, 0));\nvec3 uy = cross(uz, ux);\nreturn mat3(ux, uy, uz);\n}\nbool project_needs_rotation(vec3 commonPosition, out mat3 transform) {\nif (project.projectionMode == PROJECTION_MODE_GLOBE) {\ntransform = project_get_orientation_matrix(commonPosition);\nreturn true;\n}\nreturn false;\n}\nvec3 project_normal(vec3 vector) {\nvec4 normal_modelspace = project.modelMatrix * vec4(vector, 0.0);\nvec3 n = normalize(normal_modelspace.xyz * project.commonUnitsPerMeter);\nmat3 rotation;\nif (project_needs_rotation(geometry.position.xyz, rotation)) {\nn = rotation * n;\n}\nreturn n;\n}\nvec4 project_offset_(vec4 offset) {\nfloat dy = offset.y;\nvec3 commonUnitsPerWorldUnit = project.commonUnitsPerWorldUnit + project.commonUnitsPerWorldUnit2 * dy;\nreturn vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);\n}\nvec2 project_mercator_(vec2 lnglat) {\nfloat x = lnglat.x;\nif (project.wrapLongitude) {\nx = mod(x + 180., 360.0) - 180.;\n}\nfloat y = clamp(lnglat.y, -89.9, 89.9);\nreturn vec2(\nradians(x) + PI,\nPI + log(tan_fp32(PI * 0.25 + radians(y) * 0.5))\n) * WORLD_SCALE;\n}\nvec3 project_globe_(vec3 lnglatz) {\nfloat lambda = radians(lnglatz.x);\nfloat phi = radians(lnglatz.y);\nfloat cosPhi = cos(phi);\nfloat D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;\nreturn vec3(\nsin(lambda) * cosPhi,\n-cos(lambda) * cosPhi,\nsin(phi)\n) * D;\n}\nvec4 project_position(vec4 position, vec3 position64Low) {\nvec4 position_world = project.modelMatrix * position;\nif (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR) {\nif (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\nreturn vec4(\nproject_mercator_(position_world.xy),\nproject_size_at_latitude(position_world.z, position_world.y),\nposition_world.w\n);\n}\nif (project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {\nposition_world.xyz += project.coordinateOrigin;\n}\n}\nif (project.projectionMode == PROJECTION_MODE_GLOBE) {\nif (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\nreturn vec4(\nproject_globe_(position_world.xyz),\nposition_world.w\n);\n}\n}\nif (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {\nif (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\nif (abs(position_world.y - project.coordinateOrigin.y) > 0.25) {\nreturn vec4(\nproject_mercator_(position_world.xy) - project.commonOrigin.xy,\nproject_size(position_world.z),\nposition_world.w\n);\n}\n}\n}\nif (project.projectionMode == PROJECTION_MODE_IDENTITY ||\n(project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&\n(project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||\nproject.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {\nposition_world.xyz -= project.coordinateOrigin;\n}\nreturn project_offset_(position_world) + project_offset_(project.modelMatrix * vec4(position64Low, 0.0));\n}\nvec4 project_position(vec4 position) {\nreturn project_position(position, ZERO_64_LOW);\n}\nvec3 project_position(vec3 position, vec3 position64Low) {\nvec4 projected_position = project_position(vec4(position, 1.0), position64Low);\nreturn projected_position.xyz;\n}\nvec3 project_position(vec3 position) {\nvec4 projected_position = project_position(vec4(position, 1.0), ZERO_64_LOW);\nreturn projected_position.xyz;\n}\nvec2 project_position(vec2 position) {\nvec4 projected_position = project_position(vec4(position, 0.0, 1.0), ZERO_64_LOW);\nreturn projected_position.xy;\n}\nvec4 project_common_position_to_clipspace(vec4 position, mat4 viewProjectionMatrix, vec4 center) {\nreturn viewProjectionMatrix * position + center;\n}\nvec4 project_common_position_to_clipspace(vec4 position) {\nreturn project_common_position_to_clipspace(position, project.viewProjectionMatrix, project.center);\n}\nvec2 project_pixel_size_to_clipspace(vec2 pixels) {\nvec2 offset = pixels / project.viewportSize * project.devicePixelRatio * 2.0;\nreturn offset * project.focalDistance;\n}\nfloat project_size_to_pixel(float meters) {\nreturn project_size(meters) * project.scale;\n}\nfloat project_size_to_pixel(float size, int unit) {\nif (unit == UNIT_METERS) return project_size_to_pixel(size);\nif (unit == UNIT_COMMON) return size * project.scale;\nreturn size;\n}\nfloat project_pixel_size(float pixels) {\nreturn pixels / project.scale;\n}\nvec2 project_pixel_size(vec2 pixels) {\nreturn pixels / project.scale;\n}\n`,getUniforms:function(e=sc){return"viewport"in e?function({viewport:e,devicePixelRatio:t=1,modelMatrix:n=null,coordinateSystem:r=Gl.DEFAULT,coordinateOrigin:i=Zl,autoWrapLongitude:s=!1}){r===Gl.DEFAULT&&(r=e.isGeospatial?Gl.LNGLAT:Gl.CARTESIAN);const o=Jl({viewport:e,devicePixelRatio:t,coordinateSystem:r,coordinateOrigin:i});return o.wrapLongitude=s,o.modelMatrix=n||ql,o}(e):{}},uniformTypes:{wrapLongitude:"f32",coordinateSystem:"i32",commonUnitsPerMeter:"vec3",projectionMode:"i32",scale:"f32",commonUnitsPerWorldUnit:"vec3",commonUnitsPerWorldUnit2:"vec3",center:"vec4",modelMatrix:"mat4x4",viewProjectionMatrix:"mat4x4",viewportSize:"vec2",devicePixelRatio:"f32",focalDistance:"f32",cameraPosition:"vec3",coordinateOrigin:"vec3",commonOrigin:"vec3",pseudoMeters:"f32"}},ac={name:"project32",dependencies:[oc],source:"// Define a structure to hold both the clip-space position and the common position.\nstruct ProjectResult {\n clipPosition: vec4,\n commonPosition: vec4,\n};\n\n// This function mimics the GLSL version with the 'out' parameter by returning both values.\nfn project_position_to_clipspace_and_commonspace(\n position: vec3,\n position64Low: vec3,\n offset: vec3\n) -> ProjectResult {\n // Compute the projected position.\n let projectedPosition: vec3 = project_position_vec3_f64(position, position64Low);\n\n // Start with the provided offset.\n var finalOffset: vec3 = offset;\n\n // Get whether a rotation is needed and the rotation matrix.\n let rotationResult = project_needs_rotation(projectedPosition);\n\n // If rotation is needed, update the offset.\n if (rotationResult.needsRotation) {\n finalOffset = rotationResult.transform * offset;\n }\n\n // Compute the common position.\n let commonPosition: vec4 = vec4(projectedPosition + finalOffset, 1.0);\n\n // Convert to clip-space.\n let clipPosition: vec4 = project_common_position_to_clipspace(commonPosition);\n\n return ProjectResult(clipPosition, commonPosition);\n}\n\n// A convenience overload that returns only the clip-space position.\nfn project_position_to_clipspace(\n position: vec3,\n position64Low: vec3,\n offset: vec3\n) -> vec4 {\n return project_position_to_clipspace_and_commonspace(position, position64Low, offset).clipPosition;\n}\n",vs:"vec4 project_position_to_clipspace(\n vec3 position, vec3 position64Low, vec3 offset, out vec4 commonPosition\n) {\n vec3 projectedPosition = project_position(position, position64Low);\n mat3 rotation;\n if (project_needs_rotation(projectedPosition, rotation)) {\n // offset is specified as ENU\n // when in globe projection, rotate offset so that the ground alighs with the surface of the globe\n offset = rotation * offset;\n }\n commonPosition = vec4(projectedPosition + offset, 1.0);\n return project_common_position_to_clipspace(commonPosition);\n}\n\nvec4 project_position_to_clipspace(\n vec3 position, vec3 position64Low, vec3 offset\n) {\n vec4 commonPosition;\n return project_position_to_clipspace(position, position64Low, offset, commonPosition);\n}\n"};function Ac(e,t){const n=uA([],t,e);return cA(n,n,1/n[3]),n}function lc(e,t){const n=e%t;return n<0?t+n:n}function cc(e,t,n){return en?n:e}const uc=Math.log2||function(e){return Math.log(e)*Math.LOG2E};function hc(e,t){if(!e)throw new Error(t||"@math.gl/web-mercator: assertion failed.")}const dc=Math.PI,fc=dc/4,pc=dc/180,gc=180/dc,mc=512,_c=85.051129,bc=1.5;function vc(e){const[t,n]=e;hc(Number.isFinite(t)),hc(Number.isFinite(n)&&n>=-90&&n<=90,"invalid latitude");const r=n*pc;return[mc*(t*pc+dc)/(2*dc),mc*(dc+Math.log(Math.tan(fc+.5*r)))/(2*dc)]}function yc(e){const[t,n]=e,r=t/mc*(2*dc)-dc,i=2*(Math.atan(Math.exp(n/mc*(2*dc)-dc))-fc);return[r*gc,i*gc]}function wc(e){return 12790407194604047e-21/Math.cos(e*pc)}function xc(e){const{latitude:t,longitude:n,highPrecision:r=!1}=e;hc(Number.isFinite(t)&&Number.isFinite(n));const i=Math.cos(t*pc),s=512/360,o=s/i,a=12790407194604047e-21/i,A={unitsPerMeter:[a,a,a],metersPerUnit:[1/a,1/a,1/a],unitsPerDegree:[s,o,a],degreesPerUnit:[.703125,1/o,1/a]};if(r){const e=pc*Math.tan(t*pc)/i,n=s*e/2,r=12790407194604047e-21*e,l=r/o*a;A.unitsPerDegree2=[0,n,r],A.unitsPerMeter2=[l,0,l]}return A}function Ec(e,t){const[n,r,i]=e,[s,o,a]=t,{unitsPerMeter:A,unitsPerMeter2:l}=xc({longitude:n,latitude:r,highPrecision:!0}),c=vc(e);c[0]+=s*(A[0]+l[0]*o),c[1]+=o*(A[1]+l[1]*o);const u=yc(c),h=(i||0)+(a||0);return Number.isFinite(i)||Number.isFinite(a)?[u[0],u[1],h]:u}function Tc(e){return 2*Math.atan(.5/e)*gc}function Sc(e){return.5/Math.tan(.5*e*pc)}function Cc(e,t){const[n,r,i=0]=e;return hc(Number.isFinite(n)&&Number.isFinite(r)&&Number.isFinite(i)),Ac(t,[n,r,i,1])}function kc(e,t,n=0){const[r,i,s]=e;if(hc(Number.isFinite(r)&&Number.isFinite(i),"invalid pixel coordinate"),Number.isFinite(s))return Ac(t,[r,i,s,1]);const o=Ac(t,[r,i,0,1]),a=Ac(t,[r,i,1,1]),A=o[2],l=a[2];return Ya([],o,a,A===l?0:((n||0)-A)/(l-A))}const Rc=Math.PI/180;function Pc(e,t,n){const{pixelUnprojectionMatrix:r}=e,i=Ac(r,[t,0,1,1]),s=Ac(r,[t,e.height,1,1]),o=yc(Ya([],i,s,(n*e.distanceScales.unitsPerMeter[2]-i[2])/(s[2]-i[2])));return o.push(n),o}const Ic="\nuniform shadowUniforms {\n bool drawShadowMap;\n bool useShadowMap;\n vec4 color;\n highp int lightId;\n float lightCount;\n mat4 viewProjectionMatrix0;\n mat4 viewProjectionMatrix1;\n vec4 projectCenter0;\n vec4 projectCenter1;\n} shadow;\n",Mc=`\n${Ic}\n\nconst int max_lights = 2;\n\nout vec3 shadow_vPosition[max_lights];\n\nvec4 shadow_setVertexPosition(vec4 position_commonspace) {\n mat4 viewProjectionMatrices[max_lights];\n viewProjectionMatrices[0] = shadow.viewProjectionMatrix0;\n viewProjectionMatrices[1] = shadow.viewProjectionMatrix1;\n vec4 projectCenters[max_lights];\n projectCenters[0] = shadow.projectCenter0;\n projectCenters[1] = shadow.projectCenter1;\n\n if (shadow.drawShadowMap) {\n return project_common_position_to_clipspace(position_commonspace, viewProjectionMatrices[shadow.lightId], projectCenters[shadow.lightId]);\n }\n if (shadow.useShadowMap) {\n for (int i = 0; i < max_lights; i++) {\n if(i < int(shadow.lightCount)) {\n vec4 shadowMap_position = project_common_position_to_clipspace(position_commonspace, viewProjectionMatrices[i], projectCenters[i]);\n shadow_vPosition[i] = (shadowMap_position.xyz / shadowMap_position.w + 1.0) / 2.0;\n }\n }\n }\n return gl_Position;\n}\n\n`,Lc=`\n${Ic}\n\nconst int max_lights = 2;\nuniform sampler2D shadow_uShadowMap0;\nuniform sampler2D shadow_uShadowMap1;\n\nin vec3 shadow_vPosition[max_lights];\n\nconst vec4 bitPackShift = vec4(1.0, 255.0, 65025.0, 16581375.0);\nconst vec4 bitUnpackShift = 1.0 / bitPackShift;\nconst vec4 bitMask = vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\n\nfloat shadow_getShadowWeight(vec3 position, sampler2D shadowMap) {\n vec4 rgbaDepth = texture(shadowMap, position.xy);\n\n float z = dot(rgbaDepth, bitUnpackShift);\n return smoothstep(0.001, 0.01, position.z - z);\n}\n\nvec4 shadow_filterShadowColor(vec4 color) {\n if (shadow.drawShadowMap) {\n vec4 rgbaDepth = fract(gl_FragCoord.z * bitPackShift);\n rgbaDepth -= rgbaDepth.gbaa * bitMask;\n return rgbaDepth;\n }\n if (shadow.useShadowMap) {\n float shadowAlpha = 0.0;\n shadowAlpha += shadow_getShadowWeight(shadow_vPosition[0], shadow_uShadowMap0);\n if(shadow.lightCount > 1.0) {\n shadowAlpha += shadow_getShadowWeight(shadow_vPosition[1], shadow_uShadowMap1);\n }\n shadowAlpha *= shadow.color.a / shadow.lightCount;\n float blendedAlpha = shadowAlpha + color.a * (1.0 - shadowAlpha);\n\n return vec4(\n mix(color.rgb, shadow.color.rgb, shadowAlpha / blendedAlpha),\n blendedAlpha\n );\n }\n return color;\n}\n\n`,Nc=Xl(function({viewport:e,center:t}){return new bA(e.viewProjectionMatrix).invert().transform(t)}),Bc=Xl(function({viewport:e,shadowMatrices:t}){const n=[],r=e.pixelUnprojectionMatrix,i=e.isGeospatial?void 0:1,s=[[0,0,i],[e.width,0,i],[0,e.height,i],[e.width,e.height,i],[0,0,-1],[e.width,0,-1],[0,e.height,-1],[e.width,e.height,-1]].map(e=>function(e,t){const[n,r,i]=e,s=kc([n,r,i],t);return Number.isFinite(i)?s:[s[0],s[1],0]}(e,r));for(const o of t){const t=o.clone().translate(new nA(e.center).negate()),r=s.map(e=>t.transform(e)),i=(new bA).ortho({left:Math.min(...r.map(e=>e[0])),right:Math.max(...r.map(e=>e[0])),bottom:Math.min(...r.map(e=>e[1])),top:Math.max(...r.map(e=>e[1])),near:Math.min(...r.map(e=>-e[2])),far:Math.max(...r.map(e=>-e[2]))});n.push(i.multiplyRight(o))}return n}),Dc=[0,0,0,1],Oc=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],Fc={name:"shadow",dependencies:[oc],vs:Mc,fs:Lc,inject:{"vs:DECKGL_FILTER_GL_POSITION":"\n position = shadow_setVertexPosition(geometry.position);\n ","fs:DECKGL_FILTER_COLOR":"\n color = shadow_filterShadowColor(color);\n "},getUniforms:function(e){const{shadowEnabled:t=!0,project:n}=e;if(!(t&&n&&e.shadowMatrices&&e.shadowMatrices.length))return{drawShadowMap:!1,useShadowMap:!1,shadow_uShadowMap0:e.dummyShadowMap,shadow_uShadowMap1:e.dummyShadowMap};const r=oc.getUniforms(n),i=Nc({viewport:n.viewport,center:r.center}),s=[],o=Bc({shadowMatrices:e.shadowMatrices,viewport:n.viewport}).slice();for(let A=0;A0,color:e.shadowColor||Dc,lightId:e.shadowLightId||0,lightCount:e.shadowMatrices.length,shadow_uShadowMap0:e.dummyShadowMap,shadow_uShadowMap1:e.dummyShadowMap};for(let A=0;A",lightId:"i32",lightCount:"f32",viewProjectionMatrix0:"mat4x4",viewProjectionMatrix1:"mat4x4",projectCenter0:"vec4",projectCenter1:"vec4"}},Uc={...TA,defaultUniforms:{...TA.defaultUniforms,useFloatColors:!1},inject:{"vs:DECKGL_FILTER_GL_POSITION":"\n // for picking depth values\n picking_setPickingAttribute(position.z / position.w);\n ","vs:DECKGL_FILTER_COLOR":"\n picking_setPickingColor(geometry.pickingColor);\n ","fs:DECKGL_FILTER_COLOR":{order:99,injection:"\n // use highlight color if this fragment belongs to the selected object.\n color = picking_filterHighlightColor(color);\n\n // use picking color if rendering to picking FBO.\n color = picking_filterPickingColor(color);\n "}}},jc=[GA],Gc=["vs:DECKGL_FILTER_SIZE(inout vec3 size, VertexGeometry geometry)","vs:DECKGL_FILTER_GL_POSITION(inout vec4 position, VertexGeometry geometry)","vs:DECKGL_FILTER_COLOR(inout vec4 color, VertexGeometry geometry)","fs:DECKGL_FILTER_COLOR(inout vec4 color, FragmentGeometry geometry)"],zc=[];function Vc(e){const t=Lr.getDefaultShaderAssembler();for(const r of jc)t.addDefaultModule(r);t._hookFunctions.length=0;const n="glsl"===e?Gc:zc;for(const r of n)t.addShaderHook(r);return t}const Wc=[255,255,255],Hc=1;let $c=0;class Xc{constructor(e={}){this.type="ambient";const{color:t=Wc}=e,{intensity:n=Hc}=e;this.id=e.id||"ambient-"+$c++,this.color=t,this.intensity=n}}const Qc=[255,255,255],Yc=1,qc=[0,0,-1];let Kc=0;class Zc{constructor(e={}){this.type="directional";const{color:t=Qc}=e,{intensity:n=Yc}=e,{direction:r=qc}=e,{_shadow:i=!1}=e;this.id=e.id||"directional-"+Kc++,this.color=t,this.intensity=n,this.type="directional",this.direction=new nA(r).normalize().toArray(),this.shadow=i}getProjectedLight(e){return this}}class Jc{constructor(e,t={id:"pass"}){const{id:n}=t;this.id=n,this.device=e,this.props={...t}}setProps(e){Object.assign(this.props,e)}render(e){}cleanup(){}}class eu extends Jc{constructor(){super(...arguments),this._lastRenderIndex=-1}render(e){const[t,n]=this.device.canvasContext.getDrawingBufferSize(),r=e.clearCanvas??!0,i=e.clearColor??(!!r&&[0,0,0,0]),s=!!r&&1,o=!!r&&0,a=e.colorMask??15,A={viewport:[0,0,t,n]};e.colorMask&&(A.colorMask=a),e.scissorRect&&(A.scissorRect=e.scissorRect);const l=this.device.beginRenderPass({framebuffer:e.target,parameters:A,clearColor:i,clearDepth:s,clearStencil:o});try{return this._drawLayers(l,e)}finally{l.end(),this.device.submit()}}_drawLayers(e,t){const{target:n,shaderModuleProps:r,viewports:i,views:s,onViewportActive:o,clearStack:a=!0}=t;t.pass=t.pass||"unknown",a&&(this._lastRenderIndex=-1);const A=[];for(const l of i){const i=s&&s[l.id];null==o||o(l);const a=this._getDrawLayerParams(l,t),c=l.subViewports||[l];for(const s of c){const o=this._drawLayersInViewport(e,{target:n,shaderModuleProps:r,viewport:s,view:i,pass:t.pass,layers:t.layers},a);A.push(o)}}return A}_getDrawLayerParams(e,{layers:t,pass:n,isPicking:r=!1,layerFilter:i,cullRect:s,effects:o,shaderModuleProps:a},A=!1){var l;const c=[],u=tu(this._lastRenderIndex+1),h={layer:t[0],viewport:e,isPicking:r,renderPass:n,cullRect:s},d={};for(let f=0;fe/255):!1===t&&(e=!1),void 0!==n&&(s=n),void 0!==r&&(o=r),this.device.beginRenderPass({framebuffer:i,parameters:{viewport:A,scissorRect:A},clearColor:e,clearDepth:s,clearStencil:o}).end()}}const l={totalCount:t.length,visibleCount:0,compositeCount:0,pickableCount:0};e.setParameters({viewport:A});for(let u=0;u{const o=i.props._offset,a=i.id,A=i.parent&&i.parent.id;let l;if(A&&!(A in t)&&r(i.parent,!1),A in n){const e=n[A]=n[A]||tu(t[A],t);l=e(i,s),n[a]=e}else Number.isFinite(o)?(l=o+(t[A]||0),n[a]=null):l=e;return s&&l>=e&&(e=l+1),t[a]=l,l};return r}function nu(e,...t){for(const n of t)if(n)for(const t in n)e[t]?Object.assign(e[t],n[t]):e[t]=n[t];return e}class ru extends eu{constructor(e,t){super(e,t);const n=e.createTexture({format:"rgba8unorm",width:1,height:1,sampler:{minFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"}}),r=e.createTexture({format:"depth16unorm",width:1,height:1});this.fbo=e.createFramebuffer({id:"shadowmap",width:1,height:1,colorAttachments:[n],depthStencilAttachment:r})}delete(){this.fbo&&(this.fbo.destroy(),this.fbo=null)}getShadowMap(){return this.fbo.colorAttachments[0].texture}render(e){const t=this.fbo,n=this.device.canvasContext.cssToDeviceRatio(),r=e.viewports[0],i=r.width*n,s=r.height*n;i===t.width&&s===t.height||t.resize({width:i,height:s}),super.render({...e,clearColor:[1,1,1,1],target:t,pass:"shadow"})}getLayerParameters(e,t,n){return{...e.props.parameters,blend:!1,depthWriteEnabled:!0,depthCompare:"less-equal"}}shouldDrawLayer(e){return!1!==e.props.shadowEnabled}getShaderModuleProps(e,t,n){return{shadow:{project:n.project,drawToShadowMap:!0}}}}const iu={color:[255,255,255],intensity:1},su=[{color:[255,255,255],intensity:1,direction:[-1,3,-1]},{color:[255,255,255],intensity:.9,direction:[1,-8,-2.5]}],ou=[0,0,0,200/255];class au{constructor(e={}){this.id="lighting-effect",this.shadowColor=ou,this.shadow=!1,this.directionalLights=[],this.pointLights=[],this.shadowPasses=[],this.dummyShadowMap=null,this.setProps(e)}setup(e){this.context=e;const{device:t,deck:n}=e;this.shadow&&!this.dummyShadowMap&&(this._createShadowPasses(t),n._addDefaultShaderModule(Fc),this.dummyShadowMap=t.createTexture({width:1,height:1}))}setProps(e){this.ambientLight=void 0,this.directionalLights=[],this.pointLights=[];for(const t in e){const n=e[t];switch(n.type){case"ambient":this.ambientLight=n;break;case"directional":this.directionalLights.push(n);break;case"point":this.pointLights.push(n)}}this._applyDefaultLights(),this.shadow=this.directionalLights.some(e=>e.shadow),this.context&&this.setup(this.context),this.props=e}preRender({layers:e,layerFilter:t,viewports:n,onViewportActive:r,views:i}){if(this.shadow){this.shadowMatrices=this._calculateMatrices();for(let s=0;se.getShadowMap()),dummyShadowMap:this.dummyShadowMap,shadowColor:this.shadowColor,shadowMatrices:this.shadowMatrices}:{},r={enabled:!0,ambientLight:this.ambientLight,directionalLights:this.directionalLights.map(t=>t.getProjectedLight({layer:e})),pointLights:this.pointLights.map(t=>t.getProjectedLight({layer:e}))},i=e.props.material;return{shadow:n,lighting:r,phongMaterial:i,gouraudMaterial:i}}cleanup(e){for(const t of this.shadowPasses)t.delete();this.shadowPasses.length=0,this.dummyShadowMap&&(this.dummyShadowMap.destroy(),this.dummyShadowMap=null,e.deck._removeDefaultShaderModule(Fc))}_calculateMatrices(){const e=[];for(const t of this.directionalLights){const n=(new bA).lookAt({eye:new nA(t.direction).negate()});e.push(n)}return e}_createShadowPasses(e){for(let t=0;tr&&(i=r);const s=this._pool,o=e.BYTES_PER_ELEMENT*i,a=s.findIndex(e=>e.byteLength>=o);if(a>=0){const t=new e(s.splice(a,1)[0],0,i);return n&&t.fill(0),t}return new e(i)}_release(e){if(!ArrayBuffer.isView(e))return;const t=this._pool,{buffer:n}=e,{byteLength:r}=n,i=t.findIndex(e=>e.byteLength>=r);i<0?t.push(n):(i>0||t.lengththis.opts.poolSize&&t.shift()}},lu=new nA;function cu(e,t,n,r){lu.set(e,t,n);const i=lu.len();return{distance:r/i,normal:new nA(-e/i,-t/i,-n/i)}}function uu(e){return e-Math.fround(e)}let hu;function du(e,t){const{size:n=1,startIndex:r=0}=t,i=void 0!==t.endIndex?t.endIndex:e.length,s=(i-r)/n;hu=Au.allocate(hu,s,{type:Float32Array,size:2*n});let o=r,a=0;for(;o(90-e.pitch)*Rc-.01?(A=Pc(e,0,t),l=Pc(e,n,t)):(A=i([0,0],s),l=i([n,0],s)),[o,a,l,A]}(this,e.z||0);return[Math.min(t[0][0],t[1][0],t[2][0],t[3][0]),Math.min(t[0][1],t[1][1],t[2][1],t[3][1]),Math.max(t[0][0],t[1][0],t[2][0],t[3][0]),Math.max(t[0][1],t[1][1],t[2][1],t[3][1])]}fitBounds(e,t={}){const{width:n,height:r}=this,{longitude:i,latitude:s,zoom:o}=function(e){const{width:t,height:n,bounds:r,minExtent:i=0,maxZoom:s=24,offset:o=[0,0]}=e,[[a,A],[l,c]]=r,u=function(e=0){return"number"==typeof e?{top:e,bottom:e,left:e,right:e}:(hc(Number.isFinite(e.top)&&Number.isFinite(e.bottom)&&Number.isFinite(e.left)&&Number.isFinite(e.right)),e)}(e.padding),h=vc([a,cc(c,-85.051129,_c)]),d=vc([l,cc(A,-85.051129,_c)]),f=[Math.max(Math.abs(d[0]-h[0]),i),Math.max(Math.abs(d[1]-h[1]),i)],p=[t-u.left-u.right-2*Math.abs(o[0]),n-u.top-u.bottom-2*Math.abs(o[1])];hc(p[0]>0&&p[1]>0);const g=p[0]/f[0],m=p[1]/f[1],_=(u.right-u.left)/2/g,b=(u.top-u.bottom)/2/m,v=yc([(d[0]+h[0])/2+_,(d[1]+h[1])/2+b]),y=Math.min(s,uc(Math.abs(Math.min(g,m))));return hc(Number.isFinite(y)),{longitude:v[0],latitude:v[1],zoom:y}}({width:n,height:r,bounds:e,...t});return new vu({width:n,height:r,longitude:i,latitude:s,zoom:o})}}vu.displayName="WebMercatorViewport";const yu=[0,0,0];function wu(e,t,n=!1){const r=t.projectPosition(e);if(n&&t instanceof vu){const[n,i,s=0]=e,o=t.getDistanceScales([n,i]);r[2]=s*o.unitsPerMeter[2]}return r}function xu(e,{viewport:t,modelMatrix:n,coordinateSystem:r,coordinateOrigin:i,offsetMode:s}){let[o,a,A=0]=e;switch(n&&([o,a,A]=uA([],[o,a,A,1],n)),r){case Gl.LNGLAT:return wu([o,a,A],t,s);case Gl.LNGLAT_OFFSETS:return wu([o+i[0],a+i[1],A+(i[2]||0)],t,s);case Gl.METER_OFFSETS:return wu(Ec(i,[o,a,A]),t,s);default:return t.isGeospatial?[o+i[0],a+i[1],A+i[2]]:t.projectPosition([o,a,A])}}let Eu=1,Tu=1;class Su{constructor(){r(this,"time",0),r(this,"channels",new Map),r(this,"animations",new Map),r(this,"playing",!1),r(this,"lastEngineTime",-1)}addChannel(e){const{delay:t=0,duration:n=Number.POSITIVE_INFINITY,rate:r=1,repeat:i=1}=e,s=Eu++,o={time:0,delay:t,duration:n,rate:r,repeat:i};return this._setChannelTime(o,this.time),this.channels.set(s,o),s}removeChannel(e){this.channels.delete(e);for(const[t,n]of this.animations)n.channel===e&&this.detachAnimation(t)}isFinished(e){const t=this.channels.get(e);return void 0!==t&&this.time>=t.delay+t.duration*t.repeat}getTime(e){if(void 0===e)return this.time;const t=this.channels.get(e);return void 0===t?-1:t.time}setTime(e){this.time=Math.max(0,e);const t=this.channels.values();for(const r of t)this._setChannelTime(r,this.time);const n=this.animations.values();for(const r of n){const{animation:e,channel:t}=r;e.setTime(this.getTime(t))}}play(){this.playing=!0}pause(){this.playing=!1,this.lastEngineTime=-1}reset(){this.setTime(0)}attachAnimation(e,t){const n=Tu++;return this.animations.set(n,{animation:e,channel:t}),e.setTime(this.getTime(t)),n}detachAnimation(e){this.animations.delete(e)}update(e){this.playing&&(-1===this.lastEngineTime&&(this.lastEngineTime=e),this.setTime(this.time+(e-this.lastEngineTime)),this.lastEngineTime=e)}_setChannelTime(e,t){const n=t-e.delay;n>=e.duration*e.repeat?e.time=e.duration*e.rate:(e.time=Math.max(0,n)%e.duration,e.time*=e.rate)}}let Cu=0;const ku=class e{constructor(t){if(r(this,"device",null),r(this,"canvas",null),r(this,"props"),r(this,"animationProps",null),r(this,"timeline",null),r(this,"stats"),r(this,"cpuTime"),r(this,"gpuTime"),r(this,"frameRate"),r(this,"display"),r(this,"needsRedraw","initialized"),r(this,"_initialized",!1),r(this,"_running",!1),r(this,"_animationFrameId",null),r(this,"_nextFramePromise",null),r(this,"_resolveNextFrame",null),r(this,"_cpuStartTime",0),r(this,"_error",null),this.props={...e.defaultAnimationLoopProps,...t},!(t=this.props).device)throw new Error("No device provided");this.stats=t.stats||new Nt({id:"animation-loop-stats"}),this.cpuTime=this.stats.get("CPU Time"),this.gpuTime=this.stats.get("GPU Time"),this.frameRate=this.stats.get("Frame Rate"),this.setProps({autoResizeViewport:t.autoResizeViewport}),this.start=this.start.bind(this),this.stop=this.stop.bind(this),this._onMousemove=this._onMousemove.bind(this),this._onMouseleave=this._onMouseleave.bind(this)}destroy(){this.stop(),this._setDisplay(null)}delete(){this.destroy()}reportError(e){this.props.onError(e),this._error=e}setNeedsRedraw(e){return this.needsRedraw=this.needsRedraw||e,this}setProps(e){return"autoResizeViewport"in e&&(this.props.autoResizeViewport=e.autoResizeViewport||!1),this}async start(){if(this._running)return this;this._running=!0;try{let e;return this._initialized||(this._initialized=!0,await this._initDevice(),this._initialize(),await this.props.onInitialize(this._getAnimationProps())),this._running?(!1!==e&&(this._cancelAnimationFrame(),this._requestAnimationFrame()),this):null}catch(e){const t=e instanceof Error?e:new Error("Unknown error");throw this.props.onError(t),t}}stop(){return this._running&&(this.animationProps&&!this._error&&this.props.onFinalize(this.animationProps),this._cancelAnimationFrame(),this._nextFramePromise=null,this._resolveNextFrame=null,this._running=!1),this}redraw(){var e;return(null==(e=this.device)?void 0:e.isLost)||this._error||(this._beginFrameTimers(),this._setupFrame(),this._updateAnimationProps(),this._renderFrame(this._getAnimationProps()),this._clearNeedsRedraw(),this._resolveNextFrame&&(this._resolveNextFrame(this),this._nextFramePromise=null,this._resolveNextFrame=null),this._endFrameTimers()),this}attachTimeline(e){return this.timeline=e,this.timeline}detachTimeline(){this.timeline=null}waitForRender(){return this.setNeedsRedraw("waitForRender"),this._nextFramePromise||(this._nextFramePromise=new Promise(e=>{this._resolveNextFrame=e})),this._nextFramePromise}async toDataURL(){if(this.setNeedsRedraw("toDataURL"),await this.waitForRender(),this.canvas instanceof HTMLCanvasElement)return this.canvas.toDataURL();throw new Error("OffscreenCanvas")}_initialize(){this._startEventHandling(),this._initializeAnimationProps(),this._updateAnimationProps(),this._resizeViewport()}_setDisplay(e){this.display&&(this.display.destroy(),this.display.animationLoop=null),e&&(e.animationLoop=this),this.display=e}_requestAnimationFrame(){var e;this._running&&(this._animationFrameId=(e=this._animationFrame.bind(this),"undefined"!=typeof window&&window.requestAnimationFrame?window.requestAnimationFrame(e):setTimeout(e,1e3/60)))}_cancelAnimationFrame(){var e;null!==this._animationFrameId&&(e=this._animationFrameId,"undefined"!=typeof window&&window.cancelAnimationFrame?window.cancelAnimationFrame(e):clearTimeout(e),this._animationFrameId=null)}_animationFrame(){this._running&&(this.redraw(),this._requestAnimationFrame())}_renderFrame(e){var t;this.display?this.display._renderFrame(e):(this.props.onRender(this._getAnimationProps()),null==(t=this.device)||t.submit())}_clearNeedsRedraw(){this.needsRedraw=!1}_setupFrame(){this._resizeViewport()}_initializeAnimationProps(){var e;const t=null==(e=this.device)?void 0:e.getDefaultCanvasContext();if(!this.device||!t)throw new Error("loop");const n=null==t?void 0:t.canvas,r=t.props.useDevicePixels;this.animationProps={animationLoop:this,device:this.device,canvasContext:t,canvas:n,useDevicePixels:r,timeline:this.timeline,needsRedraw:!1,width:1,height:1,aspect:1,time:0,startTime:Date.now(),engineTime:0,tick:0,tock:0,_mousePosition:null}}_getAnimationProps(){if(!this.animationProps)throw new Error("animationProps");return this.animationProps}_updateAnimationProps(){if(!this.animationProps)return;const{width:e,height:t,aspect:n}=this._getSizeAndAspect();e===this.animationProps.width&&t===this.animationProps.height||this.setNeedsRedraw("drawing buffer resized"),n!==this.animationProps.aspect&&this.setNeedsRedraw("drawing buffer aspect changed"),this.animationProps.width=e,this.animationProps.height=t,this.animationProps.aspect=n,this.animationProps.needsRedraw=this.needsRedraw,this.animationProps.engineTime=Date.now()-this.animationProps.startTime,this.timeline&&this.timeline.update(this.animationProps.engineTime),this.animationProps.tick=Math.floor(this.animationProps.time/1e3*60),this.animationProps.tock++,this.animationProps.time=this.timeline?this.timeline.getTime():this.animationProps.engineTime}async _initDevice(){if(this.device=await this.props.device,!this.device)throw new Error("No device provided");this.canvas=this.device.getDefaultCanvasContext().canvas||null}_createInfoDiv(){if(this.canvas&&this.props.onAddHTML){const e=document.createElement("div");document.body.appendChild(e),e.style.position="relative";const t=document.createElement("div");t.style.position="absolute",t.style.left="10px",t.style.bottom="10px",t.style.width="300px",t.style.background="white",this.canvas instanceof HTMLCanvasElement&&e.appendChild(this.canvas),e.appendChild(t);const n=this.props.onAddHTML(t);n&&(t.innerHTML=n)}}_getSizeAndAspect(){var e,t;if(!this.device)return{width:1,height:1,aspect:1};const[n,r]=(null==(e=this.device)?void 0:e.getDefaultCanvasContext().getDevicePixelSize())||[1,1];let i=1;const s=null==(t=this.device)?void 0:t.getDefaultCanvasContext().canvas;return s&&s.clientHeight?i=s.clientWidth/s.clientHeight:n>0&&r>0&&(i=n/r),{width:n,height:r,aspect:i}}_resizeViewport(){this.props.autoResizeViewport&&this.device.gl&&this.device.gl.viewport(0,0,this.device.gl.drawingBufferWidth,this.device.gl.drawingBufferHeight)}_beginFrameTimers(){this.frameRate.timeEnd(),this.frameRate.timeStart(),this.cpuTime.timeStart()}_endFrameTimers(){this.cpuTime.timeEnd()}_startEventHandling(){this.canvas&&(this.canvas.addEventListener("mousemove",this._onMousemove.bind(this)),this.canvas.addEventListener("mouseleave",this._onMouseleave.bind(this)))}_onMousemove(e){e instanceof MouseEvent&&(this._getAnimationProps()._mousePosition=[e.offsetX,e.offsetY])}_onMouseleave(e){this._getAnimationProps()._mousePosition=null}};r(ku,"defaultAnimationLoopProps",{device:null,onAddHTML:()=>"",onInitialize:async()=>null,onRender:()=>{},onFinalize:()=>{},onError:e=>{},stats:bi.stats.get("animation-loop-"+Cu++),autoResizeViewport:!1});let Ru=ku;const Pu={};function Iu(e="id"){return Pu[e]=Pu[e]||1,`${e}-${Pu[e]++}`}class Mu{constructor(e){if(r(this,"id"),r(this,"userData",{}),r(this,"topology"),r(this,"bufferLayout",[]),r(this,"vertexCount"),r(this,"indices"),r(this,"attributes"),this.id=e.id||Iu("geometry"),this.topology=e.topology,this.indices=e.indices||null,this.attributes=e.attributes,this.vertexCount=e.vertexCount,this.bufferLayout=e.bufferLayout||[],this.indices&&!(this.indices.usage&Gr.INDEX))throw new Error("Index buffer must have INDEX usage")}destroy(){var e;null==(e=this.indices)||e.destroy();for(const t of Object.values(this.attributes))t.destroy()}getVertexCount(){return this.vertexCount}getAttributes(){return this.attributes}getIndexes(){return this.indices||null}_calculateVertexCount(e){return e.byteLength/12}}const Lu=class e{constructor(e){r(this,"device"),r(this,"cachingEnabled"),r(this,"destroyPolicy"),r(this,"debug"),r(this,"_hashCounter",0),r(this,"_hashes",{}),r(this,"_renderPipelineCache",{}),r(this,"_computePipelineCache",{}),this.device=e,this.cachingEnabled=e.props._cachePipelines,this.destroyPolicy=e.props._cacheDestroyPolicy,this.debug=e.props.debugFactories}static getDefaultPipelineFactory(t){return t._lumaData.defaultPipelineFactory=t._lumaData.defaultPipelineFactory||new e(t),t._lumaData.defaultPipelineFactory}get[Symbol.toStringTag](){return"PipelineFactory"}toString(){return`PipelineFactory(${this.device.id})`}createRenderPipeline(e){var t;if(!this.cachingEnabled)return this.device.createRenderPipeline(e);const n={...Vi.defaultProps,...e},r=this._renderPipelineCache,i=this._hashRenderPipeline(n);let s=null==(t=r[i])?void 0:t.pipeline;return s?(r[i].useCount++,this.debug&&Dr.log(3,`${this}: ${r[i].pipeline} reused, count=${r[i].useCount}, (id=${e.id})`)()):(s=this.device.createRenderPipeline({...n,id:n.id?`${n.id}-cached`:Iu("unnamed-cached")}),s.hash=i,r[i]={pipeline:s,useCount:1},this.debug&&Dr.log(3,`${this}: ${s} created, count=${r[i].useCount}`)()),s}createComputePipeline(e){var t;if(!this.cachingEnabled)return this.device.createComputePipeline(e);const n={...Xi.defaultProps,...e},r=this._computePipelineCache,i=this._hashComputePipeline(n);let s=null==(t=r[i])?void 0:t.pipeline;return s?(r[i].useCount++,this.debug&&Dr.log(3,`${this}: ${r[i].pipeline} reused, count=${r[i].useCount}, (id=${e.id})`)()):(s=this.device.createComputePipeline({...n,id:n.id?`${n.id}-cached`:void 0}),s.hash=i,r[i]={pipeline:s,useCount:1},this.debug&&Dr.log(3,`${this}: ${s} created, count=${r[i].useCount}`)()),s}release(e){if(!this.cachingEnabled)return void e.destroy();const t=this._getCache(e),n=e.hash;t[n].useCount--,0===t[n].useCount?(this._destroyPipeline(e),this.debug&&Dr.log(3,`${this}: ${e} released and destroyed`)()):t[n].useCount<0?(Dr.error(`${this}: ${e} released, useCount < 0, resetting`)(),t[n].useCount=0):this.debug&&Dr.log(3,`${this}: ${e} released, count=${t[n].useCount}`)()}_destroyPipeline(e){const t=this._getCache(e);switch(this.destroyPolicy){case"never":return!1;case"unused":return delete t[e.hash],e.destroy(),!0}}_getCache(e){let t;if(e instanceof Xi&&(t=this._computePipelineCache),e instanceof Vi&&(t=this._renderPipelineCache),!t)throw new Error(`${this}`);if(!t[e.hash])throw new Error(`${this}: ${e} matched incorrect entry`);return t}_hashComputePipeline(e){const{type:t}=this.device;return`${t}/C/${this._getHash(e.shader.source)}`}_hashRenderPipeline(e){const t=e.vs?this._getHash(e.vs.source):0,n=e.fs?this._getHash(e.fs.source):0,r=this._getHash(JSON.stringify(e.bufferLayout)),{type:i}=this.device;if("webgl"===i)return`${i}/R/${t}/${n}V-BL${r}`;{const s=this._getHash(JSON.stringify(e.parameters));return`${i}/R/${t}/${n}V-T${e.topology}P${s}BL${r}`}}_getHash(e){return void 0===this._hashes[e]&&(this._hashes[e]=this._hashCounter++),this._hashes[e]}};r(Lu,"defaultProps",{...Vi.defaultProps});let Nu=Lu;const Bu=class e{constructor(e){r(this,"device"),r(this,"cachingEnabled"),r(this,"destroyPolicy"),r(this,"debug"),r(this,"_cache",{}),this.device=e,this.cachingEnabled=e.props._cacheShaders,this.destroyPolicy=e.props._cacheDestroyPolicy,this.debug=!0}static getDefaultShaderFactory(t){var n;return(n=t._lumaData).defaultShaderFactory||(n.defaultShaderFactory=new e(t)),t._lumaData.defaultShaderFactory}get[Symbol.toStringTag](){return"ShaderFactory"}toString(){return`${this[Symbol.toStringTag]}(${this.device.id})`}createShader(e){if(!this.cachingEnabled)return this.device.createShader(e);const t=this._hashShader(e);let n=this._cache[t];if(n)n.useCount++,this.debug&&Dr.log(3,`${this}: Reusing shader ${n.shader.id} count=${n.useCount}`)();else{const r=this.device.createShader({...e,id:e.id?`${e.id}-cached`:void 0});this._cache[t]=n={shader:r,useCount:1},this.debug&&Dr.log(3,`${this}: Created new shader ${r.id}`)()}return n.shader}release(e){if(!this.cachingEnabled)return void e.destroy();const t=this._hashShader(e),n=this._cache[t];if(n)if(n.useCount--,0===n.useCount)"unused"===this.destroyPolicy&&(delete this._cache[t],n.shader.destroy(),this.debug&&Dr.log(3,`${this}: Releasing shader ${e.id}, destroyed`)());else{if(n.useCount<0)throw new Error(`ShaderFactory: Shader ${e.id} released too many times`);this.debug&&Dr.log(3,`${this}: Releasing shader ${e.id} count=${n.useCount}`)()}}_hashShader(e){return`${e.stage}:${e.source}`}};r(Bu,"defaultProps",{...Fi.defaultProps});let Du=Bu,Ou=null,Fu=null;function Uu(e,t,n){if(e===t)return!0;if(!n||!e||!t)return!1;if(Array.isArray(e)){if(!Array.isArray(t)||e.length!==t.length)return!1;for(let r=0;rt.name===e)||null}getAttributeNamesForBuffer(e){var t;return e.attributes?null==(t=e.attributes)?void 0:t.map(e=>e.attribute):[e.name]}mergeBufferLayouts(e,t){const n=[...e];for(const r of t){const e=n.findIndex(e=>e.name===r.name);e<0?n.push(r):n[e]=r}return n}getBufferIndex(e){const t=this.bufferLayouts.findIndex(t=>t.name===e);return-1===t&&Dr.warn(`BufferLayout: Missing buffer for "${e}".`)(),t}}function Gu(e){const t={bindings:{},uniforms:{}};return Object.keys(e).forEach(n=>{const r=e[n];var i;!function(e){return function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)}(e)||function(e){return!!Array.isArray(e)&&(0===e.length||"number"==typeof e[0])}(e)}(i=r)&&"number"!=typeof i&&"boolean"!=typeof i?t.bindings[n]=r:t.uniforms[n]=r}),t}class zu{constructor(e,t){r(this,"options",{disableWarnings:!1}),r(this,"modules"),r(this,"moduleUniforms"),r(this,"moduleBindings"),Object.assign(this.options,t);const n=fr(Object.values(e).filter(e=>e.dependencies));for(const r of n)e[r.name]=r;Dr.log(1,"Creating ShaderInputs with modules",Object.keys(e))(),this.modules=e,this.moduleUniforms={},this.moduleBindings={};for(const[r,i]of Object.entries(e))this._addModule(i),i.name&&r!==i.name&&!this.options.disableWarnings&&Dr.warn(`Module name: ${r} vs ${i.name}`)()}destroy(){}setProps(e){var t;for(const n of Object.keys(e)){const r=n,i=e[r]||{},s=this.modules[r];if(!s){this.options.disableWarnings||Dr.warn(`Module ${n} not found`)();continue}const o=this.moduleUniforms[r],a=this.moduleBindings[r],A=(null==(t=s.getUniforms)?void 0:t.call(s,i,o))||i,{uniforms:l,bindings:c}=Gu(A);this.moduleUniforms[r]={...o,...l},this.moduleBindings[r]={...a,...c}}}getModules(){return Object.values(this.modules)}getUniformValues(){return this.moduleUniforms}getBindingValues(){const e={};for(const t of Object.values(this.moduleBindings))Object.assign(e,t);return e}getDebugTable(){var e;const t={};for(const[n,r]of Object.entries(this.moduleUniforms))for(const[i,s]of Object.entries(r))t[`${n}.${i}`]={type:null==(e=this.modules[n].uniformTypes)?void 0:e[i],value:String(s)};return t}_addModule(e){const t=e.name;this.moduleUniforms[t]=e.defaultUniforms||{},this.moduleBindings[t]={}}}const Vu=["+X","-X","+Y","-Y","+Z","-Z"],Wu=["+X","-X","+Y","-Y","+Z","-Z"],Hu=class e{constructor(t,n){r(this,"device"),r(this,"id"),r(this,"props"),r(this,"texture"),r(this,"sampler"),r(this,"view"),r(this,"ready"),r(this,"isReady",!1),r(this,"destroyed",!1),r(this,"resolveReady",()=>{}),r(this,"rejectReady",()=>{}),this.device=t;const i=Iu("async-texture");this.props={...e.defaultProps,id:i,...n},this.id=this.props.id,"string"==typeof(null==(n={...n})?void 0:n.data)&&"2d"===n.dimension&&(n.data=async function(e){const t=new Image;return t.crossOrigin="anonymous",t.src=e.startsWith("http")?e:""+e,await t.decode(),await createImageBitmap(t)}(n.data)),n.mipmaps&&(n.mipLevels="auto"),this.ready=new Promise((e,t)=>{this.resolveReady=()=>{this.isReady=!0,e()},this.rejectReady=t}),this.initAsync(n)}get[Symbol.toStringTag](){return"AsyncTexture"}toString(){return`AsyncTexture:"${this.id}"(${this.isReady?"ready":"loading"})`}async initAsync(e){const t=e.data,n=await Xu(t).then(void 0,this.rejectReady);if(this.destroyed)return;const r=this.props.width&&this.props.height?{width:this.props.width,height:this.props.height}:this.getTextureDataSize(n);if(!r)throw new Error("Texture size could not be determined");const i={...r,...e,data:void 0,mipLevels:1},s=this.device.getMipLevelCount(i.width,i.height);if(i.mipLevels="auto"===this.props.mipLevels?s:Math.min(s,this.props.mipLevels),this.texture=this.device.createTexture(i),this.sampler=this.texture.sampler,this.view=this.texture.view,e.data)switch(this.props.dimension){case"1d":this._setTexture1DData(this.texture,n);break;case"2d":this._setTexture2DData(n);break;case"3d":this._setTexture3DData(this.texture,n);break;case"2d-array":this._setTextureArrayData(this.texture,n);break;case"cube":this._setTextureCubeData(this.texture,n);break;case"cube-array":this._setTextureCubeArrayData(this.texture,n)}this.props.mipmaps&&this.generateMipmaps(),Dr.info(1,`${this} loaded`),this.resolveReady()}destroy(){this.texture&&(this.texture.destroy(),this.texture=null),this.destroyed=!0}generateMipmaps(){this.texture.generateMipmapsWebGL()}setSampler(e={}){this.texture.setSampler(e instanceof Ri?e:this.device.createSampler(e))}resize(e){if(!this.isReady)throw new Error("Cannot resize texture before it is ready");if(e.width===this.texture.width&&e.height===this.texture.height)return!1;if(this.texture){const t=this.texture;this.texture=t.clone(e),t.destroy()}return!0}isTextureLevelData(e){const t=null==e?void 0:e.data;return ArrayBuffer.isView(t)}getTextureDataSize(e){if(!e)return null;if(ArrayBuffer.isView(e))return null;if(Array.isArray(e))return this.getTextureDataSize(e[0]);if(this.device.isExternalImage(e))return this.device.getExternalImageSize(e);if(e&&"object"==typeof e&&e.constructor===Object){const t=Object.values(e)[0];return{width:t.width,height:t.height}}throw new Error("texture size deduction failed")}getCubeFaceDepth(e){switch(e){case"+X":return 0;case"-X":return 1;case"+Y":return 2;case"-Y":return 3;case"+Z":return 4;case"-Z":return 5;default:throw new Error(e)}}setTextureData(e){}_setTexture1DData(e,t){throw new Error("setTexture1DData not supported in WebGL.")}_setTexture2DData(e,t=0){if(!this.texture)throw new Error("Texture not initialized");const n=this._normalizeTextureData(e);n.length>1&&!1!==this.props.mipmaps&&Dr.warn(`Texture ${this.id} mipmap and multiple LODs.`)();for(let r=0;r1&&!1!==this.props.mipmaps&&Dr.warn(`${this.id} has mipmap and multiple LODs.`)();const i=Vu.indexOf(n);this._setTexture2DData(t,i)}_normalizeTextureData(e){const t=this.texture;let n;return n=ArrayBuffer.isView(e)?[{data:e,width:t.width,height:t.height}]:Array.isArray(e)?e:[e],n}};r(Hu,"defaultProps",{...Mi.defaultProps,data:null,mipmaps:!1});let $u=Hu;async function Xu(e){if(e=await e,Array.isArray(e))return await Promise.all(e.map(Xu));if(e&&"object"==typeof e&&e.constructor===Object){const t=e,n=await Promise.all(Object.values(t)),r=Object.keys(t),i={};for(let e=0;e[e.name,e]))||[]),l=n.shaderInputs||new zu(A,{disableWarnings:this.props.disableWarnings});this.setShaderInputs(l);const c=function(e){return{type:e.type,shaderLanguage:e.info.shadingLanguage,shaderLanguageVersion:e.info.shadingLanguageVersion,gpu:e.info.gpu,features:e.features}}(t),u=((null==(s=this.props.modules)?void 0:s.length)>0?this.props.modules:null==(o=this.shaderInputs)?void 0:o.getModules())||[];if("webgpu"===this.device.type&&this.props.source){const{source:e,getUniforms:t}=this.props.shaderAssembler.assembleWGSLShader({platformInfo:c,...this.props,modules:u});this.source=e,this._getModuleUniforms=t,(a=this.props).shaderLayout||(a.shaderLayout=function(e){var t;const n={attributes:[],bindings:[]};let r;try{r=function(e){try{return new La(e)}catch(t){if(t instanceof Error)throw t;let e="WGSL parse error";throw"object"==typeof t&&(null==t?void 0:t.message)&&(e+=`: ${t.message} `),"object"==typeof t&&(null==t?void 0:t.token)&&(e+=t.token.line||""),new Error(e,{cause:t})}}(e)}catch(o){return Dr.error(o.message)(),n}for(const a of r.uniforms){const e=[];for(const n of(null==(t=a.type)?void 0:t.members)||[])e.push({name:n.name,type:Na(n.type)});n.bindings.push({type:"uniform",name:a.name,group:a.group,location:a.binding,members:e})}for(const a of r.textures)n.bindings.push({type:"texture",name:a.name,group:a.group,location:a.binding});for(const a of r.samplers)n.bindings.push({type:"sampler",name:a.name,group:a.group,location:a.binding});const i=r.entry.vertex[0],s=(null==i?void 0:i.inputs.length)||0;for(let a=0;athis._lastDrawTimestamp&&this.setNeedsRedraw("contents of bound textures or buffers updated");const e=this._needsRedraw;return this._needsRedraw=!1,e}setNeedsRedraw(e){this._needsRedraw||(this._needsRedraw=e)}predraw(){this.updateShaderInputs(),this.pipeline=this._updatePipeline()}draw(e){const t=this._areBindingsLoading();if(t)return Dr.info(2,`>>> DRAWING ABORTED ${this.id}: ${t} not loaded`)(),!1;try{e.pushDebugGroup(`${this}.predraw(${e})`),this.predraw()}finally{e.popDebugGroup()}let n;try{e.pushDebugGroup(`${this}.draw(${e})`),this._logDrawCallStart(),this.pipeline=this._updatePipeline();const t=this._getBindings();this.pipeline.setBindings(t,{disableWarnings:this.props.disableWarnings});const{indexBuffer:r}=this.vertexArray,i=r?r.byteLength/("uint32"===r.indexType?4:2):void 0;n=this.pipeline.draw({renderPass:e,vertexArray:this.vertexArray,isInstanced:this.isInstanced,vertexCount:this.vertexCount,instanceCount:this.instanceCount,indexCount:i,transformFeedback:this.transformFeedback||void 0,parameters:this.parameters,topology:this.topology})}finally{e.popDebugGroup(),this._logDrawCallEnd()}return this._logFramebuffer(e),n?(this._lastDrawTimestamp=this.device.timestamp,this._needsRedraw=!1):this._needsRedraw="waiting for resource initialization",n}setGeometry(e){var t;null==(t=this._gpuGeometry)||t.destroy();const n=e&&function(e,t){if(t instanceof Mu)return t;const n=function(e,t){if(!t.indices)return;const n=t.indices.value;return e.createBuffer({usage:Gr.INDEX,data:n})}(e,t),{attributes:r,bufferLayout:i}=function(e,t){const n=[],r={};for(const[i,s]of Object.entries(t.attributes)){let t=i;switch(i){case"POSITION":t="positions";break;case"NORMAL":t="normals";break;case"TEXCOORD_0":t="texCoords";break;case"COLOR_0":t="colors"}if(s){r[t]=e.createBuffer({data:s.value,id:`${i}-buffer`});const{value:o,size:a,normalized:A}=s;n.push({name:t,format:Qr(o,a,A)})}}return{attributes:r,bufferLayout:n,vertexCount:t._calculateVertexCount(t.attributes,t.indices)}}(e,t);return new Mu({topology:t.topology||"triangle-list",bufferLayout:i,vertexCount:t.vertexCount,indices:n,attributes:r})}(this.device,e);if(n){this.setTopology(n.topology||"triangle-list");const e=new ju(this.bufferLayout);this.bufferLayout=e.mergeBufferLayouts(n.bufferLayout,this.bufferLayout),this.vertexArray&&this._setGeometryAttributes(n)}this._gpuGeometry=n}setTopology(e){e!==this.topology&&(this.topology=e,this._setPipelineNeedsUpdate("topology"))}setBufferLayout(e){const t=new ju(this.bufferLayout);this.bufferLayout=this._gpuGeometry?t.mergeBufferLayouts(e,this._gpuGeometry.bufferLayout):e,this._setPipelineNeedsUpdate("bufferLayout"),this.pipeline=this._updatePipeline(),this.vertexArray=this.device.createVertexArray({shaderLayout:this.pipeline.shaderLayout,bufferLayout:this.pipeline.bufferLayout}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry)}setParameters(e){Uu(e,this.parameters,2)||(this.parameters=e,this._setPipelineNeedsUpdate("parameters"))}setInstanceCount(e){this.instanceCount=e,void 0===this.isInstanced&&e>0&&(this.isInstanced=!0),this.setNeedsRedraw("instanceCount")}setVertexCount(e){this.vertexCount=e,this.setNeedsRedraw("vertexCount")}setShaderInputs(e){this.shaderInputs=e,this._uniformStore=new ps(this.shaderInputs.modules);for(const[t,n]of Object.entries(this.shaderInputs.modules))if(qu(n)){const e=this._uniformStore.getManagedUniformBuffer(this.device,t);this.bindings[`${t}Uniforms`]=e}this.setNeedsRedraw("shaderInputs")}updateShaderInputs(){this._uniformStore.setUniforms(this.shaderInputs.getUniformValues()),this.setBindings(this.shaderInputs.getBindingValues()),this.setNeedsRedraw("shaderInputs")}setBindings(e){Object.assign(this.bindings,e),this.setNeedsRedraw("bindings")}setTransformFeedback(e){this.transformFeedback=e,this.setNeedsRedraw("transformFeedback")}setIndexBuffer(e){this.vertexArray.setIndexBuffer(e),this.setNeedsRedraw("indexBuffer")}setAttributes(e,t){const n=(null==t?void 0:t.disableWarnings)??this.props.disableWarnings;e.indices&&Dr.warn(`Model:${this.id} setAttributes() - indexBuffer should be set using setIndexBuffer()`)(),this.bufferLayout=function(e,t){const n=Object.fromEntries(e.attributes.map(e=>[e.name,e.location])),r=t.slice();return r.sort((e,t)=>{const r=e.attributes?e.attributes.map(e=>e.attribute):[e.name],i=t.attributes?t.attributes.map(e=>e.attribute):[t.name];return Math.min(...r.map(e=>n[e]))-Math.min(...i.map(e=>n[e]))}),r}(this.pipeline.shaderLayout,this.bufferLayout);const r=new ju(this.bufferLayout);for(const[i,s]of Object.entries(e)){const e=r.getBufferLayout(i);if(!e){n||Dr.warn(`Model(${this.id}): Missing layout for buffer "${i}".`)();continue}const t=r.getAttributeNamesForBuffer(e);let o=!1;for(const n of t){const e=this._attributeInfos[n];if(e){const t="webgpu"===this.device.type?r.getBufferIndex(e.bufferName):e.location;this.vertexArray.setBuffer(t,s),o=!0}}o||n||Dr.warn(`Model(${this.id}): Ignoring buffer "${s.id}" for unknown attribute "${i}"`)()}this.setNeedsRedraw("attributes")}setConstantAttributes(e,t){for(const[n,r]of Object.entries(e)){const e=this._attributeInfos[n];e?this.vertexArray.setConstantWebGL(e.location,r):((null==t?void 0:t.disableWarnings)??this.props.disableWarnings)||Dr.warn(`Model "${this.id}: Ignoring constant supplied for unknown attribute "${n}"`)()}this.setNeedsRedraw("constants")}_areBindingsLoading(){for(const e of Object.values(this.bindings))if(e instanceof $u&&!e.isReady)return e.id;return!1}_getBindings(){const e={};for(const[t,n]of Object.entries(this.bindings))n instanceof $u?n.isReady&&(e[t]=n.texture):e[t]=n;return e}_getBindingsUpdateTimestamp(){let e=0;for(const t of Object.values(this.bindings))t instanceof Ni?e=Math.max(e,t.texture.updateTimestamp):t instanceof Gr||t instanceof Mi?e=Math.max(e,t.updateTimestamp):t instanceof $u?e=t.texture?Math.max(e,t.texture.updateTimestamp):1/0:t instanceof Ri||(e=Math.max(e,t.buffer.updateTimestamp));return e}_setGeometryAttributes(e){const t={...e.attributes};for(const[n]of Object.entries(t))this.pipeline.shaderLayout.attributes.find(e=>e.name===n)||"positions"===n||delete t[n];this.vertexCount=e.vertexCount,this.setIndexBuffer(e.indices||null),this.setAttributes(e.attributes,{disableWarnings:!0}),this.setAttributes(t,{disableWarnings:this.props.disableWarnings}),this.setNeedsRedraw("geometry attributes")}_setPipelineNeedsUpdate(e){this._pipelineNeedsUpdate||(this._pipelineNeedsUpdate=e),this.setNeedsRedraw(e)}_updatePipeline(){if(this._pipelineNeedsUpdate){let e=null,t=null;this.pipeline&&(Dr.log(1,`Model ${this.id}: Recreating pipeline because "${this._pipelineNeedsUpdate}".`)(),e=this.pipeline.vs,t=this.pipeline.fs),this._pipelineNeedsUpdate=!1;const n=this.shaderFactory.createShader({id:`${this.id}-vertex`,stage:"vertex",source:this.source||this.vs,debugShaders:this.props.debugShaders});let r=null;this.source?r=n:this.fs&&(r=this.shaderFactory.createShader({id:`${this.id}-fragment`,stage:"fragment",source:this.source||this.fs,debugShaders:this.props.debugShaders})),this.pipeline=this.pipelineFactory.createRenderPipeline({...this.props,bufferLayout:this.bufferLayout,topology:this.topology,parameters:this.parameters,bindings:this._getBindings(),vs:n,fs:r}),this._attributeInfos=ns(this.pipeline.shaderLayout,this.bufferLayout),e&&this.shaderFactory.release(e),t&&this.shaderFactory.release(t)}return this.pipeline}_logDrawCallStart(){const e=Dr.level>3?0:1e4;Dr.level<2||Date.now()-this._lastLogTime>> DRAWING MODEL ${this.id}`,{collapsed:Dr.level<=2})())}_logDrawCallEnd(){if(this._logOpen){const e=function(e){var t;const n={},r="Values";if(0===e.attributes.length&&!(null==(t=e.varyings)?void 0:t.length))return{"No attributes or varyings":{[r]:"N/A"}};for(const i of e.attributes)i&&(n[`in ${i.location} ${i.name}: ${i.type}`]={[r]:i.stepMode||"vertex"});for(const i of e.varyings||[])n[`out ${i.location} ${i.name}`]={[r]:JSON.stringify(i)};return n}(this.pipeline.shaderLayout,this.id);Dr.table(2,e)();const t=this.shaderInputs.getDebugTable();Dr.table(2,t)();const n=this._getAttributeDebugTable();Dr.table(2,this._attributeInfos)(),Dr.table(2,n)(),Dr.groupEnd(2)(),this._logOpen=!1}}_logFramebuffer(e){const t=this.device.props.debugFramebuffers;if(this._drawCount++,!t)return;const n=e.props.framebuffer;n&&function(e,{id:t,minimap:n,opaque:r,top:i="0",left:s="0",rgbaScale:o=1}){Ou||(Ou=document.createElement("canvas"),Ou.id=t,Ou.title=t,Ou.style.zIndex="100",Ou.style.position="absolute",Ou.style.top=i,Ou.style.left=s,Ou.style.border="blue 5px solid",Ou.style.transform="scaleY(-1)",document.body.appendChild(Ou),Fu=Ou.getContext("2d")),Ou.width===e.width&&Ou.height===e.height||(Ou.width=e.width/2,Ou.height=e.height/2,Ou.style.width="400px",Ou.style.height="400px");const a=e.device.readPixelsToArrayWebGL(e),A=null==Fu?void 0:Fu.createImageData(e.width,e.height);if(A){const e=0;for(let t=0;t=1&&(n=Math.min(n,e.length/t))}return n}}const eh={blendColorOperation:"add",blendColorSrcFactor:"one",blendColorDstFactor:"zero",blendAlphaOperation:"add",blendAlphaSrcFactor:"constant",blendAlphaDstFactor:"zero"};class th extends eu{constructor(){super(...arguments),this._colorEncoderState=null}render(e){return"pickingFBO"in e?this._drawPickingBuffer(e):super.render(e)}_drawPickingBuffer({layers:e,layerFilter:t,views:n,viewports:r,onViewportActive:i,pickingFBO:s,deviceRect:{x:o,y:a,width:A,height:l},cullRect:c,effects:u,pass:h="picking",pickZ:d,shaderModuleProps:f}){this.pickZ=d;const p=this._resetColorEncoder(d),g=[o,a,A,l],m=super.render({target:s,layers:e,layerFilter:t,views:n,viewports:r,onViewportActive:i,cullRect:c,effects:null==u?void 0:u.filter(e=>e.useInPicking),pass:h,isPicking:!0,shaderModuleProps:f,clearColor:[0,0,0,0],colorMask:15,scissorRect:g});return this._colorEncoderState=null,{decodePickingColor:p&&nh.bind(null,p),stats:m}}shouldDrawLayer(e){const{pickable:t,operation:n}=e.props;return t&&n.includes("draw")||n.includes("terrain")||n.includes("mask")}getShaderModuleProps(e,t,n){return{picking:{isActive:1,isAttribute:this.pickZ},lighting:{enabled:!1}}}getLayerParameters(e,t,n){const r={...e.props.parameters},{pickable:i,operation:s}=e.props;return!this._colorEncoderState||s.includes("terrain")?r.blend=!1:i&&s.includes("draw")&&(Object.assign(r,eh),r.blend=!0,r.blendColor=function(e,t,n){const{byLayer:r,byAlpha:i}=e;let s,o=r.get(t);return o?(o.viewports.push(n),s=o.a):(s=r.size+1,s<=255?(o={a:s,layer:t,viewports:[n]},r.set(t,o),i[s]=o):(Xn.warn("Too many pickable layers, only picking the first 255")(),s=0)),[0,0,0,s/255]}(this._colorEncoderState,e,n)),r}_resetColorEncoder(e){return this._colorEncoderState=e?null:{byLayer:new Map,byAlpha:[]},this._colorEncoderState}}function nh(e,t){const n=e.byAlpha[t[3]];return n&&{pickedLayer:n.layer,pickedViewports:n.viewports,pickedObjectIndex:n.layer.decodePickingColor(t)}}const rh=Symbol.for("component"),ih=Symbol.for("propTypes"),sh=Symbol.for("deprecatedProps"),oh=Symbol.for("asyncPropDefaults"),ah=Symbol.for("asyncPropOriginal"),Ah=Symbol.for("asyncPropResolved");function lh(e,t=()=>!0){return Array.isArray(e)?ch(e,t,[]):t(e)?[e]:[]}function ch(e,t,n){let r=-1;for(;++r0}delete(){}getData(){return this.isLoaded?this._error?Promise.reject(this._error):this._content:this._loader.then(()=>this.getData())}setData(e,t){if(e===this._data&&!t)return;this._data=e;const n=++this._loadCount;let r=e;"string"==typeof e&&(r=Rn(e)),r instanceof Promise?(this.isLoaded=!1,this._loader=r.then(e=>{this._loadCount===n&&(this.isLoaded=!0,this._error=void 0,this._content=e)}).catch(e=>{this._loadCount===n&&(this.isLoaded=!0,this._error=e||!0)})):(this.isLoaded=!0,this._error=void 0,this._content=e);for(const i of this._subscribers)i.onChange(this.getData())}}class dh{constructor(e){var t;this.protocol=e.protocol||"resource://",this._context={device:e.device,gl:null==(t=e.device)?void 0:t.gl,resourceManager:this},this._resources={},this._consumers={},this._pruneRequest=null}contains(e){return!!e.startsWith(this.protocol)||e in this._resources}add({resourceId:e,data:t,forceUpdate:n=!1,persistent:r=!0}){let i=this._resources[e];i?i.setData(t,n):(i=new hh(e,t,this._context),this._resources[e]=i),i.persistent=r}remove(e){const t=this._resources[e];t&&(t.delete(),delete this._resources[e])}unsubscribe({consumerId:e}){const t=this._consumers[e];if(t){for(const e in t){const n=t[e],r=this._resources[n.resourceId];r&&r.unsubscribe(n)}delete this._consumers[e],this.prune()}}subscribe({resourceId:e,onChange:t,consumerId:n,requestId:r="default"}){const{_resources:i,protocol:s}=this;e.startsWith(s)&&(i[e=e.replace(s,"")]||this.add({resourceId:e,data:null,persistent:!1}));const o=i[e];if(this._track(n,r,o,t),o)return o.getData()}prune(){this._pruneRequest||(this._pruneRequest=setTimeout(()=>this._prune(),0))}finalize(){for(const e in this._resources)this._resources[e].delete()}_track(e,t,n,r){const i=this._consumers,s=i[e]=i[e]||{};let o=s[t];const a=o&&o.resourceId&&this._resources[o.resourceId];a&&(a.unsubscribe(o),this.prune()),n&&(o?(o.onChange=r,o.resourceId=n.id):o={onChange:r,resourceId:n.id},s[t]=o,n.subscribe(o))}_prune(){this._pruneRequest=null;for(const e of Object.keys(this._resources)){const t=this._resources[e];t.persistent||t.inUse()||(t.delete(),delete this._resources[e])}}}class fh{constructor(e,t){var n;this._lastRenderedLayers=[],this._needsRedraw=!1,this._needsUpdate=!1,this._nextLayers=null,this._debug=!1,this._defaultShaderModulesChanged=!1,this.activateViewport=e=>{qn("layerManager.activateViewport",this,e),e&&(this.context.viewport=e)};const{deck:r,stats:i,viewport:s,timeline:o}=t||{};this.layers=[],this.resourceManager=new dh({device:e,protocol:"deck://"}),this.context={mousePosition:null,userData:{},layerManager:this,device:e,gl:null==e?void 0:e.gl,deck:r,shaderAssembler:Vc((null==(n=null==e?void 0:e.info)?void 0:n.shadingLanguage)||"glsl"),defaultShaderModules:[UA],renderPass:void 0,stats:i||new Nt({id:"deck.gl"}),viewport:s||new bu({id:"DEFAULT-INITIAL-VIEWPORT"}),timeline:o||new Su,resourceManager:this.resourceManager,onError:void 0},Object.seal(this)}finalize(){this.resourceManager.finalize();for(const e of this.layers)this._finalizeLayer(e)}needsRedraw(e={clearRedrawFlags:!1}){let t=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);for(const n of this.layers){const r=n.getNeedsRedraw(e);t=t||r}return t}needsUpdate(){return this._nextLayers&&this._nextLayers!==this._lastRenderedLayers?"layers changed":this._defaultShaderModulesChanged?"shader modules changed":this._needsUpdate}setNeedsRedraw(e){this._needsRedraw=this._needsRedraw||e}setNeedsUpdate(e){this._needsUpdate=this._needsUpdate||e}getLayers({layerIds:e}={}){return e?this.layers.filter(t=>e.find(e=>0===t.id.indexOf(e))):this.layers}setProps(e){"debug"in e&&(this._debug=e.debug),"userData"in e&&(this.context.userData=e.userData),"layers"in e&&(this._nextLayers=e.layers),"onError"in e&&(this.context.onError=e.onError)}setLayers(e,t){qn("layerManager.setLayers",this,t,e),this._lastRenderedLayers=e;const n=lh(e,Boolean);for(const r of n)r.context=this.context;this._updateLayers(this.layers,n)}updateLayers(){const e=this.needsUpdate();e&&(this.setNeedsRedraw(`updating layers: ${e}`),this.setLayers(this._nextLayers||this._lastRenderedLayers,e)),this._nextLayers=null}addDefaultShaderModule(e){const{defaultShaderModules:t}=this.context;t.find(t=>t.name===e.name)||(t.push(e),this._defaultShaderModulesChanged=!0)}removeDefaultShaderModule(e){const{defaultShaderModules:t}=this.context,n=t.findIndex(t=>t.name===e.name);n>=0&&(t.splice(n,1),this._defaultShaderModulesChanged=!0)}_handleError(e,t,n){n.raiseError(t,`${e} of ${n}`)}_updateLayers(e,t){const n={};for(const s of e)n[s.id]?Xn.warn(`Multiple old layers with same id ${s.id}`)():n[s.id]=s;if(this._defaultShaderModulesChanged){for(const t of e)t.setNeedsUpdate(),t.setChangeFlags({extensionsChanged:!0});this._defaultShaderModulesChanged=!1}const r=[];this._updateSublayersRecursively(t,n,r),this._finalizeOldLayers(n);let i=!1;for(const s of r)if(s.hasUniformTransition()){i=`Uniform transition in ${s}`;break}this._needsUpdate=i,this.layers=r}_updateSublayersRecursively(e,t,n){for(const i of e){i.context=this.context;const e=t[i.id];null===e&&Xn.warn(`Multiple new layers with same id ${i.id}`)(),t[i.id]=null;let s=null;try{this._debug&&e!==i&&i.validateProps(),e?(this._transferLayerState(e,i),this._updateLayer(i)):this._initializeLayer(i),n.push(i),s=i.isComposite?i.getSubLayers():null}catch(r){this._handleError("matching",r,i)}s&&this._updateSublayersRecursively(s,t,n)}}_finalizeOldLayers(e){for(const t in e){const n=e[t];n&&this._finalizeLayer(n)}}_initializeLayer(e){try{e._initialize(),e.lifecycle="Initialized"}catch(t){this._handleError("initialization",t,e)}}_transferLayerState(e,t){t._transferState(e),t.lifecycle="Matched. State transferred from previous layer",t!==e&&(e.lifecycle="Discarded. Awaiting garbage collection")}_updateLayer(e){try{e._update()}catch(t){this._handleError("update",t,e)}}_finalizeLayer(e){this._needsRedraw=this._needsRedraw||`finalized ${e}`,e.lifecycle="No longer matched. Awaiting garbage collection";try{e._finalize(),e.lifecycle="Finalized! Awaiting garbage collection"}catch(t){this._handleError("finalization",t,e)}}}function ph(e,t,n){if(e===t)return!0;if(!n||!e||!t)return!1;if(Array.isArray(e)){if(!Array.isArray(t)||e.length!==t.length)return!1;for(let r=0;rt.containsPixel(e)):this._viewports}getViews(){const e={};return this.views.forEach(t=>{e[t.id]=t}),e}getView(e){return this.views.find(t=>t.id===e)}getViewState(e){const t="string"==typeof e?this.getView(e):e,n=t&&this.viewState[t.getViewStateId()]||this.viewState;return t?t.filterViewState(n):n}getViewport(e){return this._viewportMap[e]}unproject(e,t){const n=this.getViewports(),r={x:e[0],y:e[1]};for(let i=n.length-1;i>=0;--i){const s=n[i];if(s.containsPixel(r)){const n=e.slice();return n[0]-=s.x,n[1]-=s.y,s.unproject(n,t)}}return null}setProps(e){e.views&&this._setViews(e.views),e.viewState&&this._setViewState(e.viewState),("width"in e||"height"in e)&&this._setSize(e.width,e.height),this._isUpdating||this._update()}_update(){this._isUpdating=!0,this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._isUpdating=!1}_setSize(e,t){e===this.width&&t===this.height||(this.width=e,this.height=t,this.setNeedsUpdate("Size changed"))}_setViews(e){e=lh(e,Boolean),this._diffViews(e,this.views)&&this.setNeedsUpdate("views changed"),this.views=e}_setViewState(e){e?(!ph(e,this.viewState,3)&&this.setNeedsUpdate("viewState changed"),this.viewState=e):Xn.warn("missing `viewState` or `initialViewState`")()}_createController(e,t){const n=new(0,t.type)({timeline:this.timeline,eventManager:this._eventManager,onViewStateChange:this._eventCallbacks.onViewStateChange,onStateChange:this._eventCallbacks.onInteractionStateChange,makeViewport:t=>{var n;return null==(n=this.getView(e.id))?void 0:n.makeViewport({viewState:t,width:this.width,height:this.height})}});return n}_updateController(e,t,n,r){const i=e.controller;if(i&&n){const s={...t,...i,id:e.id,x:n.x,y:n.y,width:n.width,height:n.height};return r&&r.constructor===i.type||(r=this._createController(e,s)),r&&r.setProps(s),r}return null}_rebuildViewports(){const{views:e}=this,t=this.controllers;this._viewports=[],this.controllers={};let n=!1;for(let r=e.length;r--;){const i=e[r],s=this.getViewState(i),o=i.makeViewport({viewState:s,width:this.width,height:this.height});let a=t[i.id];const A=Boolean(i.controller);A&&!a&&(n=!0),!n&&A||!a||(a.finalize(),a=null),this.controllers[i.id]=this._updateController(i,s,o,a),o&&this._viewports.unshift(o)}for(const r in t){const e=t[r];e&&!this.controllers[r]&&e.finalize()}this._buildViewportMap()}_buildViewportMap(){this._viewportMap={},this._viewports.forEach(e=>{e.id&&(this._viewportMap[e.id]=this._viewportMap[e.id]||e)})}_diffViews(e,t){return e.length!==t.length||e.some((n,r)=>!e[r].equals(t[r]))}}const mh=/([0-9]+\.?[0-9]*)(%|px)/;function _h(e){switch(typeof e){case"number":return{position:e,relative:!1};case"string":const t=mh.exec(e);if(t&&t.length>=3){const e="%"===t[2],n=parseFloat(t[1]);return{position:e?n/100:n,relative:e}}default:throw new Error(`Could not parse position string ${e}`)}}function bh(e,t){return e.relative?Math.round(e.position*t):e.position}class vh{constructor(e){const{id:t,x:n=0,y:r=0,width:i="100%",height:s="100%",padding:o=null}=e;this.id=t||this.constructor.displayName||"view",this.props={...e,id:this.id},this._x=_h(n),this._y=_h(r),this._width=_h(i),this._height=_h(s),this._padding=o&&{left:_h(o.left||0),right:_h(o.right||0),top:_h(o.top||0),bottom:_h(o.bottom||0)},this.equals=this.equals.bind(this),Object.seal(this)}equals(e){return this===e||this.constructor===e.constructor&&ph(this.props,e.props,2)}clone(e){return new(0,this.constructor)({...this.props,...e})}makeViewport({width:e,height:t,viewState:n}){n=this.filterViewState(n);const r=this.getDimensions({width:e,height:t});return r.height&&r.width?new(this.getViewportType(n))({...n,...this.props,...r}):null}getViewStateId(){const{viewState:e}=this.props;return"string"==typeof e?e:(null==e?void 0:e.id)||this.id}filterViewState(e){if(this.props.viewState&&"object"==typeof this.props.viewState){if(!this.props.viewState.id)return this.props.viewState;const t={...e};for(const e in this.props.viewState)"id"!==e&&(t[e]=this.props.viewState[e]);return t}return e}getDimensions({width:e,height:t}){const n={x:bh(this._x,e),y:bh(this._y,t),width:bh(this._width,e),height:bh(this._height,t)};return this._padding&&(n.padding={left:bh(this._padding.left,e),top:bh(this._padding.top,t),right:bh(this._padding.right,e),bottom:bh(this._padding.bottom,t)}),n}get controller(){const e=this.props.controller;return e?!0===e?{type:this.ControllerType}:"function"==typeof e?{type:e}:{type:this.ControllerType,...e}:null}}class yh{constructor(e){this._inProgress=!1,this._handle=null,this.time=0,this.settings={duration:0},this._timeline=e}get inProgress(){return this._inProgress}start(e){var t,n;this.cancel(),this.settings=e,this._inProgress=!0,null==(n=(t=this.settings).onStart)||n.call(t,this)}end(){var e,t;this._inProgress&&(this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1,null==(t=(e=this.settings).onEnd)||t.call(e,this))}cancel(){var e,t;this._inProgress&&(null==(t=(e=this.settings).onInterrupt)||t.call(e,this),this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1)}update(){var e,t;if(!this._inProgress)return!1;if(null===this._handle){const{_timeline:e,settings:t}=this;this._handle=e.addChannel({delay:e.getTime(),duration:t.duration})}return this.time=this._timeline.getTime(this._handle),this._onUpdate(),null==(t=(e=this.settings).onUpdate)||t.call(e,this),this._timeline.isFinished(this._handle)&&this.end(),!0}_onUpdate(){}}const wh=()=>{},xh=e=>e;class Eh{constructor(e){this._onTransitionUpdate=e=>{const{time:t,settings:{interpolator:n,startProps:r,endProps:i,duration:s,easing:o}}=e,a=o(t/s),A=n.interpolateProps(r,i,a);this.propsInTransition=this.getControllerState({...this.props,...A}).getViewportProps(),this.onViewStateChange({viewState:this.propsInTransition,oldViewState:this.props})},this.getControllerState=e.getControllerState,this.propsInTransition=null,this.transition=new yh(e.timeline),this.onViewStateChange=e.onViewStateChange||wh,this.onStateChange=e.onStateChange||wh}finalize(){this.transition.cancel()}getViewportInTransition(){return this.propsInTransition}processViewStateChange(e){let t=!1;const n=this.props;if(this.props=e,!n||this._shouldIgnoreViewportChange(n,e))return!1;if(this._isTransitionEnabled(e)){let r=n;if(this.transition.inProgress){const{interruption:e,endProps:t}=this.transition.settings;r={...n,...2===e?t:this.propsInTransition||n}}this._triggerTransition(r,e),t=!0}else this.transition.cancel();return t}updateTransition(){this.transition.update()}_isTransitionEnabled(e){const{transitionDuration:t,transitionInterpolator:n}=e;return(t>0||"auto"===t)&&Boolean(n)}_isUpdateDueToCurrentTransition(e){return!(!this.transition.inProgress||!this.propsInTransition)&&this.transition.settings.interpolator.arePropsEqual(e,this.propsInTransition)}_shouldIgnoreViewportChange(e,t){return this.transition.inProgress?3===this.transition.settings.interruption||this._isUpdateDueToCurrentTransition(t):!this._isTransitionEnabled(t)||t.transitionInterpolator.arePropsEqual(e,t)}_triggerTransition(e,t){const n=this.getControllerState(e),r=this.getControllerState(t).shortestPathFrom(n),i=t.transitionInterpolator,s=i.getDuration?i.getDuration(e,t):t.transitionDuration;if(0===s)return;const o=i.initializeProps(e,r);this.propsInTransition={};const a={duration:s,easing:t.transitionEasing||xh,interpolator:i,interruption:t.transitionInterruption||1,startProps:o.start,endProps:o.end,onStart:t.onTransitionStart,onUpdate:this._onTransitionUpdate,onInterrupt:this._onTransitionEnd(t.onTransitionInterrupt),onEnd:this._onTransitionEnd(t.onTransitionEnd)};this.transition.start(a),this.onStateChange({inTransition:!0}),this.updateTransition()}_onTransitionEnd(e){return t=>{this.propsInTransition=null,this.onStateChange({inTransition:!1,isZooming:!1,isPanning:!1,isRotating:!1}),null==e||e(t)}}}function Th(e,t){if(!e)throw new Error(t||"deck.gl: assertion failed.")}class Sh{constructor(e){const{compare:t,extract:n,required:r}=e;this._propsToCompare=t,this._propsToExtract=n||t,this._requiredProps=r}arePropsEqual(e,t){for(const n of this._propsToCompare)if(!(n in e)||!(n in t)||!ja(e[n],t[n]))return!1;return!0}initializeProps(e,t){const n={},r={};for(const i of this._propsToExtract)(i in e||i in t)&&(n[i]=e[i],r[i]=t[i]);return this._checkRequiredProps(n),this._checkRequiredProps(r),{start:n,end:r}}getDuration(e,t){return t.transitionDuration}_checkRequiredProps(e){this._requiredProps&&this._requiredProps.forEach(t=>{const n=e[t];Th(Number.isFinite(n)||Array.isArray(n),`${t} is required for transition`)})}}const Ch=["longitude","latitude","zoom","bearing","pitch"],kh=["longitude","latitude","zoom"];class Rh extends Sh{constructor(e={}){const t=Array.isArray(e)?e:e.transitionProps,n=Array.isArray(e)?{}:e;n.transitionProps=Array.isArray(t)?{compare:t,required:t}:t||{compare:Ch,required:kh},super(n.transitionProps),this.opts=n}initializeProps(e,t){const n=super.initializeProps(e,t),{makeViewport:r,around:i}=this.opts;if(r&&i){const s=r(e),o=r(t),a=s.unproject(i);n.start.around=i,Object.assign(n.end,{around:o.project(a),aroundPosition:a,width:t.width,height:t.height})}return n}interpolateProps(e,t,n){const r={};for(const i of this._propsToExtract)r[i]=Ua(e[i]||0,t[i]||0,n);if(t.aroundPosition&&this.opts.makeViewport){const i=this.opts.makeViewport({...t,...r});Object.assign(r,i.panByPosition(t.aroundPosition,Ua(e.around,t.around,n)))}return r}}const Ph={transitionDuration:0},Ih=e=>1-(1-e)*(1-e),Mh=["wheel"],Lh=["panstart","panmove","panend"],Nh=["pinchstart","pinchmove","pinchend"],Bh=["multipanstart","multipanmove","multipanend"],Dh=["dblclick"],Oh=["keydown"],Fh={};class Uh{constructor(e){this.state={},this._events={},this._interactionState={isDragging:!1},this._customEvents=[],this._eventStartBlocked=null,this._panMove=!1,this.invertPan=!1,this.dragMode="rotate",this.inertia=0,this.scrollZoom=!0,this.dragPan=!0,this.dragRotate=!0,this.doubleClickZoom=!0,this.touchZoom=!0,this.touchRotate=!1,this.keyboard=!0,this.transitionManager=new Eh({...e,getControllerState:e=>new this.ControllerState(e),onViewStateChange:this._onTransition.bind(this),onStateChange:this._setInteractionState.bind(this)}),this.handleEvent=this.handleEvent.bind(this),this.eventManager=e.eventManager,this.onViewStateChange=e.onViewStateChange||(()=>{}),this.onStateChange=e.onStateChange||(()=>{}),this.makeViewport=e.makeViewport}set events(e){this.toggleEvents(this._customEvents,!1),this.toggleEvents(e,!0),this._customEvents=e,this.props&&this.setProps(this.props)}finalize(){var e;for(const t in this._events)this._events[t]&&(null==(e=this.eventManager)||e.off(t,this.handleEvent));this.transitionManager.finalize()}handleEvent(e){this._controllerState=void 0;const t=this._eventStartBlocked;switch(e.type){case"panstart":return!t&&this._onPanStart(e);case"panmove":return this._onPan(e);case"panend":return this._onPanEnd(e);case"pinchstart":return!t&&this._onPinchStart(e);case"pinchmove":return this._onPinch(e);case"pinchend":return this._onPinchEnd(e);case"multipanstart":return!t&&this._onMultiPanStart(e);case"multipanmove":return this._onMultiPan(e);case"multipanend":return this._onMultiPanEnd(e);case"dblclick":return this._onDoubleClick(e);case"wheel":return this._onWheel(e);case"keydown":return this._onKeyDown(e);default:return!1}}get controllerState(){return this._controllerState=this._controllerState||new this.ControllerState({makeViewport:this.makeViewport,...this.props,...this.state}),this._controllerState}getCenter(e){const{x:t,y:n}=this.props,{offsetCenter:r}=e;return[r.x-t,r.y-n]}isPointInBounds(e,t){const{width:n,height:r}=this.props;if(t&&t.handled)return!1;const i=e[0]>=0&&e[0]<=n&&e[1]>=0&&e[1]<=r;return i&&t&&t.stopPropagation(),i}isFunctionKeyPressed(e){const{srcEvent:t}=e;return Boolean(t.metaKey||t.altKey||t.ctrlKey||t.shiftKey)}isDragging(){return this._interactionState.isDragging||!1}blockEvents(e){const t=setTimeout(()=>{this._eventStartBlocked===t&&(this._eventStartBlocked=null)},e);this._eventStartBlocked=t}setProps(e){e.dragMode&&(this.dragMode=e.dragMode),this.props=e,"transitionInterpolator"in e||(e.transitionInterpolator=this._getTransitionProps().transitionInterpolator),this.transitionManager.processViewStateChange(e);const{inertia:t}=e;this.inertia=Number.isFinite(t)?t:!0===t?300:0;const{scrollZoom:n=!0,dragPan:r=!0,dragRotate:i=!0,doubleClickZoom:s=!0,touchZoom:o=!0,touchRotate:a=!1,keyboard:A=!0}=e,l=Boolean(this.onViewStateChange);this.toggleEvents(Mh,l&&n),this.toggleEvents(Lh,l),this.toggleEvents(Nh,l&&(o||a)),this.toggleEvents(Bh,l&&a),this.toggleEvents(Dh,l&&s),this.toggleEvents(Oh,l&&A),this.scrollZoom=n,this.dragPan=r,this.dragRotate=i,this.doubleClickZoom=s,this.touchZoom=o,this.touchRotate=a,this.keyboard=A}updateTransition(){this.transitionManager.updateTransition()}toggleEvents(e,t){this.eventManager&&e.forEach(e=>{this._events[e]!==t&&(this._events[e]=t,t?this.eventManager.on(e,this.handleEvent):this.eventManager.off(e,this.handleEvent))})}updateViewport(e,t=null,n={}){const r={...e.getViewportProps(),...t},i=this.controllerState!==e;if(this.state=e.getState(),this._setInteractionState(n),i){const e=this.controllerState&&this.controllerState.getViewportProps();this.onViewStateChange&&this.onViewStateChange({viewState:r,interactionState:this._interactionState,oldViewState:e,viewId:this.props.id})}}_onTransition(e){this.onViewStateChange({...e,interactionState:this._interactionState,viewId:this.props.id})}_setInteractionState(e){Object.assign(this._interactionState,e),this.onStateChange(this._interactionState)}_onPanStart(e){const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;let n=this.isFunctionKeyPressed(e)||e.rightButton||!1;(this.invertPan||"pan"===this.dragMode)&&(n=!n);const r=this.controllerState[n?"panStart":"rotateStart"]({pos:t});return this._panMove=n,this.updateViewport(r,Ph,{isDragging:!0}),!0}_onPan(e){return!!this.isDragging()&&(this._panMove?this._onPanMove(e):this._onPanRotate(e))}_onPanEnd(e){return!!this.isDragging()&&(this._panMove?this._onPanMoveEnd(e):this._onPanRotateEnd(e))}_onPanMove(e){if(!this.dragPan)return!1;const t=this.getCenter(e),n=this.controllerState.pan({pos:t});return this.updateViewport(n,Ph,{isDragging:!0,isPanning:!0}),!0}_onPanMoveEnd(e){const{inertia:t}=this;if(this.dragPan&&t&&e.velocity){const n=this.getCenter(e),r=[n[0]+e.velocityX*t/2,n[1]+e.velocityY*t/2],i=this.controllerState.pan({pos:r}).panEnd();this.updateViewport(i,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:Ih},{isDragging:!1,isPanning:!0})}else{const e=this.controllerState.panEnd();this.updateViewport(e,null,{isDragging:!1,isPanning:!1})}return!0}_onPanRotate(e){if(!this.dragRotate)return!1;const t=this.getCenter(e),n=this.controllerState.rotate({pos:t});return this.updateViewport(n,Ph,{isDragging:!0,isRotating:!0}),!0}_onPanRotateEnd(e){const{inertia:t}=this;if(this.dragRotate&&t&&e.velocity){const n=this.getCenter(e),r=[n[0]+e.velocityX*t/2,n[1]+e.velocityY*t/2],i=this.controllerState.rotate({pos:r}).rotateEnd();this.updateViewport(i,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:Ih},{isDragging:!1,isRotating:!0})}else{const e=this.controllerState.rotateEnd();this.updateViewport(e,null,{isDragging:!1,isRotating:!1})}return!0}_onWheel(e){if(!this.scrollZoom)return!1;const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;e.srcEvent.preventDefault();const{speed:n=.01,smooth:r=!1}=!0===this.scrollZoom?{}:this.scrollZoom,{delta:i}=e;let s=2/(1+Math.exp(-Math.abs(i*n)));i<0&&0!==s&&(s=1/s);const o=r?{...this._getTransitionProps({around:t}),transitionDuration:250}:Ph,a=this.controllerState.zoom({pos:t,scale:s});return this.updateViewport(a,o,{isZooming:!0,isPanning:!0}),!0}_onMultiPanStart(e){const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;const n=this.controllerState.rotateStart({pos:t});return this.updateViewport(n,Ph,{isDragging:!0}),!0}_onMultiPan(e){if(!this.touchRotate)return!1;if(!this.isDragging())return!1;const t=this.getCenter(e);t[0]-=e.deltaX;const n=this.controllerState.rotate({pos:t});return this.updateViewport(n,Ph,{isDragging:!0,isRotating:!0}),!0}_onMultiPanEnd(e){if(!this.isDragging())return!1;const{inertia:t}=this;if(this.touchRotate&&t&&e.velocityY){const n=this.getCenter(e),r=[n[0],n[1]+=e.velocityY*t/2],i=this.controllerState.rotate({pos:r});this.updateViewport(i,{...this._getTransitionProps(),transitionDuration:t,transitionEasing:Ih},{isDragging:!1,isRotating:!0}),this.blockEvents(t)}else{const e=this.controllerState.rotateEnd();this.updateViewport(e,null,{isDragging:!1,isRotating:!1})}return!0}_onPinchStart(e){const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;const n=this.controllerState.zoomStart({pos:t}).rotateStart({pos:t});return Fh._startPinchRotation=e.rotation,Fh._lastPinchEvent=e,this.updateViewport(n,Ph,{isDragging:!0}),!0}_onPinch(e){if(!this.touchZoom&&!this.touchRotate)return!1;if(!this.isDragging())return!1;let t=this.controllerState;if(this.touchZoom){const{scale:n}=e,r=this.getCenter(e);t=t.zoom({pos:r,scale:n})}if(this.touchRotate){const{rotation:n}=e;t=t.rotate({deltaAngleX:Fh._startPinchRotation-n})}return this.updateViewport(t,Ph,{isDragging:!0,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:this.touchRotate}),Fh._lastPinchEvent=e,!0}_onPinchEnd(e){if(!this.isDragging())return!1;const{inertia:t}=this,{_lastPinchEvent:n}=Fh;if(this.touchZoom&&t&&n&&e.scale!==n.scale){const r=this.getCenter(e);let i=this.controllerState.rotateEnd();const s=Math.log2(e.scale),o=(s-Math.log2(n.scale))/(e.deltaTime-n.deltaTime),a=Math.pow(2,s+o*t/2);i=i.zoom({pos:r,scale:a}).zoomEnd(),this.updateViewport(i,{...this._getTransitionProps({around:r}),transitionDuration:t,transitionEasing:Ih},{isDragging:!1,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:!1}),this.blockEvents(t)}else{const e=this.controllerState.zoomEnd().rotateEnd();this.updateViewport(e,null,{isDragging:!1,isPanning:!1,isZooming:!1,isRotating:!1})}return Fh._startPinchRotation=null,Fh._lastPinchEvent=null,!0}_onDoubleClick(e){if(!this.doubleClickZoom)return!1;const t=this.getCenter(e);if(!this.isPointInBounds(t,e))return!1;const n=this.isFunctionKeyPressed(e),r=this.controllerState.zoom({pos:t,scale:n?.5:2});return this.updateViewport(r,this._getTransitionProps({around:t}),{isZooming:!0,isPanning:!0}),this.blockEvents(100),!0}_onKeyDown(e){if(!this.keyboard)return!1;const t=this.isFunctionKeyPressed(e),{zoomSpeed:n,moveSpeed:r,rotateSpeedX:i,rotateSpeedY:s}=!0===this.keyboard?{}:this.keyboard,{controllerState:o}=this;let a;const A={};switch(e.srcEvent.code){case"Minus":a=t?o.zoomOut(n).zoomOut(n):o.zoomOut(n),A.isZooming=!0;break;case"Equal":a=t?o.zoomIn(n).zoomIn(n):o.zoomIn(n),A.isZooming=!0;break;case"ArrowLeft":t?(a=o.rotateLeft(i),A.isRotating=!0):(a=o.moveLeft(r),A.isPanning=!0);break;case"ArrowRight":t?(a=o.rotateRight(i),A.isRotating=!0):(a=o.moveRight(r),A.isPanning=!0);break;case"ArrowUp":t?(a=o.rotateUp(s),A.isRotating=!0):(a=o.moveUp(r),A.isPanning=!0);break;case"ArrowDown":t?(a=o.rotateDown(s),A.isRotating=!0):(a=o.moveDown(r),A.isPanning=!0);break;default:return!1}return this.updateViewport(a,this._getTransitionProps(),A),!0}_getTransitionProps(e){const{transition:t}=this;return t&&t.transitionInterpolator?e?{...t,transitionInterpolator:new Rh({...e,...t.transitionInterpolator.opts,makeViewport:this.controllerState.makeViewport})}:t:Ph}}class jh{constructor(e,t){this._viewportProps=this.applyConstraints(e),this._state=t}getViewportProps(){return this._viewportProps}getState(){return this._state}}class Gh extends jh{constructor(e){const{width:t,height:n,latitude:r,longitude:i,zoom:s,bearing:o=0,pitch:a=0,altitude:A=1.5,position:l=[0,0,0],maxZoom:c=20,minZoom:u=0,maxPitch:h=60,minPitch:d=0,startPanLngLat:f,startZoomLngLat:p,startRotatePos:g,startBearing:m,startPitch:_,startZoom:b,normalize:v=!0}=e;Th(Number.isFinite(i)),Th(Number.isFinite(r)),Th(Number.isFinite(s)),super({width:t,height:n,latitude:r,longitude:i,zoom:s,bearing:o,pitch:a,altitude:A,maxZoom:c,minZoom:u,maxPitch:h,minPitch:d,normalize:v,position:l},{startPanLngLat:f,startZoomLngLat:p,startRotatePos:g,startBearing:m,startPitch:_,startZoom:b}),this.makeViewport=e.makeViewport}panStart({pos:e}){return this._getUpdatedState({startPanLngLat:this._unproject(e)})}pan({pos:e,startPos:t}){const n=this.getState().startPanLngLat||this._unproject(t);if(!n)return this;const r=this.makeViewport(this.getViewportProps()).panByPosition(n,e);return this._getUpdatedState(r)}panEnd(){return this._getUpdatedState({startPanLngLat:null})}rotateStart({pos:e}){return this._getUpdatedState({startRotatePos:e,startBearing:this.getViewportProps().bearing,startPitch:this.getViewportProps().pitch})}rotate({pos:e,deltaAngleX:t=0,deltaAngleY:n=0}){const{startRotatePos:r,startBearing:i,startPitch:s}=this.getState();if(!r||void 0===i||void 0===s)return this;let o;return o=e?this._getNewRotation(e,r,s,i):{bearing:i+t,pitch:s+n},this._getUpdatedState(o)}rotateEnd(){return this._getUpdatedState({startBearing:null,startPitch:null})}zoomStart({pos:e}){return this._getUpdatedState({startZoomLngLat:this._unproject(e),startZoom:this.getViewportProps().zoom})}zoom({pos:e,startPos:t,scale:n}){let{startZoom:r,startZoomLngLat:i}=this.getState();if(i||(r=this.getViewportProps().zoom,i=this._unproject(t)||this._unproject(e)),!i)return this;const{maxZoom:s,minZoom:o}=this.getViewportProps();let a=r+Math.log2(n);a=Fa(a,o,s);const A=this.makeViewport({...this.getViewportProps(),zoom:a});return this._getUpdatedState({zoom:a,...A.panByPosition(i,e)})}zoomEnd(){return this._getUpdatedState({startZoomLngLat:null,startZoom:null})}zoomIn(e=2){return this._zoomFromCenter(e)}zoomOut(e=2){return this._zoomFromCenter(1/e)}moveLeft(e=100){return this._panFromCenter([e,0])}moveRight(e=100){return this._panFromCenter([-e,0])}moveUp(e=100){return this._panFromCenter([0,e])}moveDown(e=100){return this._panFromCenter([0,-e])}rotateLeft(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing-e})}rotateRight(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing+e})}rotateUp(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch+e})}rotateDown(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch-e})}shortestPathFrom(e){const t=e.getViewportProps(),n={...this.getViewportProps()},{bearing:r,longitude:i}=n;return Math.abs(r-t.bearing)>180&&(n.bearing=r<0?r+360:r-360),Math.abs(i-t.longitude)>180&&(n.longitude=i<0?i+360:i-360),n}applyConstraints(e){const{maxZoom:t,minZoom:n,zoom:r}=e;e.zoom=Fa(r,n,t);const{maxPitch:i,minPitch:s,pitch:o}=e;e.pitch=Fa(o,s,i);const{normalize:a=!0}=e;return a&&Object.assign(e,function(e){const{width:t,height:n,pitch:r=0}=e;let{longitude:i,latitude:s,zoom:o,bearing:a=0}=e;(i<-180||i>180)&&(i=lc(i+180,360)-180),(a<-180||a>180)&&(a=lc(a+180,360)-180);const A=uc(n/512);if(o<=A)o=A,s=0;else{const e=n/2/Math.pow(2,o),t=yc([0,e])[1];if(st&&(s=t)}}return{width:t,height:n,longitude:i,latitude:s,zoom:o,pitch:r,bearing:a}}(e)),e}_zoomFromCenter(e){const{width:t,height:n}=this.getViewportProps();return this.zoom({pos:[t/2,n/2],scale:e})}_panFromCenter(e){const{width:t,height:n}=this.getViewportProps();return this.pan({startPos:[t/2,n/2],pos:[t/2+e[0],n/2+e[1]]})}_getUpdatedState(e){return new this.constructor({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...e})}_unproject(e){const t=this.makeViewport(this.getViewportProps());return e&&t.unproject(e)}_getNewRotation(e,t,n,r){const i=e[0]-t[0],s=e[1]-t[1],o=e[1],a=t[1],{width:A,height:l}=this.getViewportProps(),c=i/A;let u=0;s>0?Math.abs(l-a)>5&&(u=s/(a-l)*1.2):s<0&&a>5&&(u=1-o/a),u=Fa(u,-1,1);const{minPitch:h,maxPitch:d}=this.getViewportProps();let f=n;return u>0?f=n+u*(d-n):u<0&&(f=n-u*(h-n)),{pitch:f,bearing:r+180*c}}}class zh extends Uh{constructor(){super(...arguments),this.ControllerState=Gh,this.transition={transitionDuration:300,transitionInterpolator:new Rh({transitionProps:{compare:["longitude","latitude","zoom","bearing","pitch","position"],required:["longitude","latitude","zoom"]}})},this.dragMode="pan"}setProps(e){e.position=e.position||[0,0,0];const t=this.props;super.setProps(e),(!t||t.height!==e.height)&&this.updateViewport(new this.ControllerState({makeViewport:this.makeViewport,...e,...this.state}))}}class Vh extends vh{constructor(e={}){super(e)}getViewportType(){return vu}get ControllerType(){return zh}}Vh.displayName="MapView";const Wh=new au;class Hh{constructor(e){this._resolvedEffects=[],this._defaultEffects=[],this.effects=[],this._context=e,this._needsRedraw="Initial render",this._setEffects([])}addDefaultEffect(e){const t=this._defaultEffects;if(!t.find(t=>t.id===e.id)){const n=t.findIndex(t=>function(e,t){return(e.order??1/0)-(t.order??1/0)}(t,e)>0);n<0?t.push(e):t.splice(n,0,e),e.setup(this._context),this._setEffects(this.effects)}}setProps(e){"effects"in e&&(ph(e.effects,this.effects,1)||this._setEffects(e.effects))}needsRedraw(e={clearRedrawFlags:!1}){const t=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),t}getEffects(){return this._resolvedEffects}_setEffects(e){const t={};for(const r of this.effects)t[r.id]=r;const n=[];for(const r of e){const e=t[r.id];let i=r;e&&e!==r?e.setProps?(e.setProps(r.props),i=e):e.cleanup(this._context):e||r.setup(this._context),n.push(i),delete t[r.id]}for(const r in t)t[r].cleanup(this._context);this.effects=n,this._resolvedEffects=n.concat(this._defaultEffects),e.some(e=>e instanceof au)||this._resolvedEffects.push(Wh),this._needsRedraw="effects changed"}finalize(){for(const e of this._resolvedEffects)e.cleanup(this._context);this.effects.length=0,this._resolvedEffects.length=0,this._defaultEffects.length=0}}class $h extends eu{shouldDrawLayer(e){const{operation:t}=e.props;return t.includes("draw")||t.includes("terrain")}}class Xh{constructor(e){this.device=e,this.layerFilter=null,this.drawPickingColors=!1,this.drawLayersPass=new $h(e),this.pickLayersPass=new th(e),this.renderCount=0,this._needsRedraw="Initial render",this.renderBuffers=[],this.lastPostProcessEffect=null}setProps(e){this.layerFilter!==e.layerFilter&&(this.layerFilter=e.layerFilter,this._needsRedraw="layerFilter changed"),this.drawPickingColors!==e.drawPickingColors&&(this.drawPickingColors=e.drawPickingColors,this._needsRedraw="drawPickingColors changed")}renderLayers(e){if(!e.viewports.length)return;const t=this.drawPickingColors?this.pickLayersPass:this.drawLayersPass,n={layerFilter:this.layerFilter,isPicking:this.drawPickingColors,...e};n.effects&&this._preRender(n.effects,n);const r=this.lastPostProcessEffect?this.renderBuffers[0]:n.target;this.lastPostProcessEffect&&(n.clearColor=[0,0,0,0],n.clearCanvas=!0);const i=t.render({...n,target:r});n.effects&&(this.lastPostProcessEffect&&(n.clearCanvas=void 0===e.clearCanvas||e.clearCanvas),this._postRender(n.effects,n)),this.renderCount++,qn("deckRenderer.renderLayers",this,i,e)}needsRedraw(e={clearRedrawFlags:!1}){const t=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),t}finalize(){const{renderBuffers:e}=this;for(const t of e)t.delete();e.length=0}_preRender(e,t){this.lastPostProcessEffect=null,t.preRenderStats=t.preRenderStats||{};for(const n of e)t.preRenderStats[n.id]=n.preRender(t),n.postRender&&(this.lastPostProcessEffect=n.id);this.lastPostProcessEffect&&this._resizeRenderBuffers()}_resizeRenderBuffers(){const{renderBuffers:e}=this,t=this.device.canvasContext.getDrawingBufferSize(),[n,r]=t;0===e.length&&[0,1].map(t=>{const i=this.device.createTexture({sampler:{minFilter:"linear",magFilter:"linear"},width:n,height:r});e.push(this.device.createFramebuffer({id:`deck-renderbuffer-${t}`,colorAttachments:[i]}))});for(const i of e)i.resize(t)}_postRender(e,t){const{renderBuffers:n}=this,r={...t,inputBuffer:n[0],swapBuffer:n[1]};for(const i of e)if(i.postRender){r.target=i.id===this.lastPostProcessEffect?t.target:void 0;const e=i.postRender(r);r.inputBuffer=e,r.swapBuffer=e===n[0]?n[1]:n[0]}}}const Qh={pickedColor:null,pickedObjectIndex:-1};function Yh({pickedColors:e,decodePickingColor:t,deviceX:n,deviceY:r,deviceRadius:i,deviceRect:s}){const{x:o,y:a,width:A,height:l}=s;let c=i*i,u=-1,h=0;for(let d=0;dc)h+=4*A;else for(let r=0;r=0){const e=r+o-n,t=e*e+i;t<=c&&(c=t,u=h)}h+=4}}if(u>=0){const n=e.slice(u,u+4),r=t(n);if(r){const e=Math.floor(u/4/A),t=u/4-e*A;return{...r,pickedColor:n,pickedX:o+t,pickedY:a+e}}Xn.error("Picked non-existent layer. Is picking buffer corrupt?")()}return Qh}function qh({pickedColors:e,decodePickingColor:t}){const n=new Map;if(e)for(let r=0;r=0){const i=e.slice(r,r+4),s=i.join(",");if(!n.has(s)){const e=t(i);e?n.set(s,{...e,color:i}):Xn.error("Picked non-existent layer. Is picking buffer corrupt?")()}}return Array.from(n.values())}function Kh({pickInfo:e,viewports:t,pixelRatio:n,x:r,y:i,z:s}){let o,a=t[0];if(t.length>1&&(a=function(e,t){for(let n=e.length-1;n>=0;n--){const r=e[n];if(r.containsPixel(t))return r}return e[0]}((null==e?void 0:e.pickedViewports)||t,{x:r,y:i})),a){const e=[r-a.x,i-a.y];void 0!==s&&(e[2]=s),o=a.unproject(e)}return{color:null,layer:null,viewport:a,index:-1,picked:!1,x:r,y:i,pixel:[r,i],coordinate:o,devicePixel:e&&"pickedX"in e?[e.pickedX,e.pickedY]:void 0,pixelRatio:n}}function Zh(e){const{pickInfo:t,lastPickedInfo:n,mode:r,layers:i}=e,{pickedColor:s,pickedLayer:o,pickedObjectIndex:a}=t,A=o?[o]:[];if("hover"===r){const e=n.index,t=n.layerId,r=o?o.props.id:null;if(r!==t||a!==e){if(r!==t){const e=i.find(e=>e.props.id===t);e&&A.unshift(e)}n.layerId=r,n.index=a,n.info=null}}const l=Kh(e),c=new Map;return c.set(null,l),A.forEach(e=>{let t={...l};e===o&&(t.color=s,t.index=a,t.picked=!0),t=Jh({layer:e,info:t,mode:r});const i=t.layer;e===o&&"hover"===r&&(n.info=t),c.set(i.id,t),"hover"===r&&i.updateAutoHighlight(t)}),c}function Jh({layer:e,info:t,mode:n}){for(;e&&t;){const r=t.layer||null;t.sourceLayer=r,t.layer=e,t=e.getPickingInfo({info:t,mode:n,sourceLayer:r}),e=e.parent}return t}class ed{constructor(e){this._pickable=!0,this.device=e,this.pickLayersPass=new th(e),this.lastPickedInfo={index:-1,layerId:null,info:null}}setProps(e){"layerFilter"in e&&(this.layerFilter=e.layerFilter),"_pickable"in e&&(this._pickable=e._pickable)}finalize(){this.pickingFBO&&this.pickingFBO.destroy(),this.depthFBO&&this.depthFBO.destroy()}pickObjectAsync(e){return this._pickClosestObjectAsync(e)}pickObjectsAsync(e){return this._pickVisibleObjectsAsync(e)}pickObject(e){return this._pickClosestObject(e)}pickObjects(e){return this._pickVisibleObjects(e)}getLastPickedObject({x:e,y:t,layers:n,viewports:r},i=this.lastPickedInfo.info){const s=i&&i.layer&&i.layer.id,o=i&&i.viewport&&i.viewport.id,a=s?n.find(e=>e.id===s):null,A=o&&r.find(e=>e.id===o)||r[0],l=A&&A.unproject([e-A.x,t-A.y]),c={x:e,y:t,viewport:A,coordinate:l,layer:a};return{...i,...c}}_resizeBuffer(){var e,t;if(!this.pickingFBO&&(this.pickingFBO=this.device.createFramebuffer({colorAttachments:["rgba8unorm"],depthStencilAttachment:"depth16unorm"}),this.device.isTextureFormatRenderable("rgba32float"))){const e=this.device.createFramebuffer({colorAttachments:["rgba32float"],depthStencilAttachment:"depth16unorm"});this.depthFBO=e}const{canvas:n}=this.device.getDefaultCanvasContext();null==(e=this.pickingFBO)||e.resize({width:n.width,height:n.height}),null==(t=this.depthFBO)||t.resize({width:n.width,height:n.height})}_getPickable(e){if(!1===this._pickable)return null;const t=e.filter(e=>this.pickLayersPass.shouldDrawLayer(e)&&!e.isComposite);return t.length?t:null}async _pickClosestObjectAsync({layers:e,views:t,viewports:n,x:r,y:i,radius:s=0,depth:o=1,mode:a="query",unproject3D:A,onViewportActive:l,effects:c}){const u=this.device.canvasContext.cssToDeviceRatio(),h=this._getPickable(e);if(!h||0===n.length)return{result:[],emptyInfo:Kh({viewports:n,x:r,y:i,pixelRatio:u})};this._resizeBuffer();const d=this.device.canvasContext.cssToDevicePixels([r,i],!0),f=[d.x+Math.floor(d.width/2),d.y+Math.floor(d.height/2)],p=Math.round(s*u),{width:g,height:m}=this.pickingFBO,_=this._getPickingRect({deviceX:f[0],deviceY:f[1],deviceRadius:p,deviceWidth:g,deviceHeight:m}),b={x:r-s,y:i-s,width:2*s+1,height:2*s+1};let v;const y=[],w=new Set;for(let x=0;x=A);E++){const e=v[E];let t={color:e.pickedColor,layer:null,index:e.pickedObjectIndex,picked:!0,x:r,y:i,pixelRatio:h};t=Jh({layer:e.pickedLayer,info:t,mode:a});const n=t.layer.id;y.has(n)||y.set(n,new Set);const s=y.get(n),o=t.object??t.index;s.has(o)||(s.add(o),w.push(t))}return w}_pickVisibleObjects({layers:e,views:t,viewports:n,x:r,y:i,width:s=1,height:o=1,mode:a="query",maxObjects:A=null,onViewportActive:l,effects:c}){const u=this._getPickable(e);if(!u||0===n.length)return[];this._resizeBuffer();const h=this.device.canvasContext.cssToDeviceRatio(),d=this.device.canvasContext.cssToDevicePixels([r,i],!0),f=d.x,p=d.y+d.height,g=this.device.canvasContext.cssToDevicePixels([r+s,i+o],!0),m=g.x+g.width,_=g.y,b={x:f,y:_,width:m-f,height:p-_},v=qh(this._drawAndSample({layers:u,views:t,viewports:n,onViewportActive:l,deviceRect:b,cullRect:{x:r,y:i,width:s,height:o},effects:c,pass:`picking:${a}`})),y=new Map,w=[],x=Number.isFinite(A);for(let E=0;E=A);E++){const e=v[E];let t={color:e.pickedColor,layer:null,index:e.pickedObjectIndex,picked:!0,x:r,y:i,pixelRatio:h};t=Jh({layer:e.pickedLayer,info:t,mode:a});const n=t.layer.id;y.has(n)||y.set(n,new Set);const s=y.get(n),o=t.object??t.index;s.has(o)||(s.add(o),w.push(t))}return w}async _drawAndSampleAsync({layers:e,views:t,viewports:n,onViewportActive:r,deviceRect:i,cullRect:s,effects:o,pass:a},A=!1){const l=A?this.depthFBO:this.pickingFBO,c={layers:e,layerFilter:this.layerFilter,views:t,viewports:n,onViewportActive:r,pickingFBO:l,deviceRect:i,cullRect:s,effects:o,pass:a,pickZ:A,preRenderStats:{},isPicking:!0};for(const m of o)m.useInPicking&&(c.preRenderStats[m.id]=m.preRender(c));const{decodePickingColor:u}=this.pickLayersPass.render(c),{x:h,y:d,width:f,height:p}=i,g=new(A?Float32Array:Uint8Array)(f*p*4);return this.device.readPixelsToArrayWebGL(l,{sourceX:h,sourceY:d,sourceWidth:f,sourceHeight:p,target:g}),{pickedColors:g,decodePickingColor:u}}_drawAndSample({layers:e,views:t,viewports:n,onViewportActive:r,deviceRect:i,cullRect:s,effects:o,pass:a},A=!1){const l=A?this.depthFBO:this.pickingFBO,c={layers:e,layerFilter:this.layerFilter,views:t,viewports:n,onViewportActive:r,pickingFBO:l,deviceRect:i,cullRect:s,effects:o,pass:a,pickZ:A,preRenderStats:{},isPicking:!0};for(const m of o)m.useInPicking&&(c.preRenderStats[m.id]=m.preRender(c));const{decodePickingColor:u}=this.pickLayersPass.render(c),{x:h,y:d,width:f,height:p}=i,g=new(A?Float32Array:Uint8Array)(f*p*4);return this.device.readPixelsToArrayWebGL(l,{sourceX:h,sourceY:d,sourceWidth:f,sourceHeight:p,target:g}),{pickedColors:g,decodePickingColor:u}}_getPickingRect({deviceX:e,deviceY:t,deviceRadius:n,deviceWidth:r,deviceHeight:i}){const s=Math.max(0,e-n),o=Math.max(0,t-n),a=Math.min(r,e+n+1)-s,A=Math.min(i,t+n+1)-o;return a<=0||A<=0?null:{x:s,y:o,width:a,height:A}}}const td={"top-left":{top:0,left:0},"top-right":{top:0,right:0},"bottom-left":{bottom:0,left:0},"bottom-right":{bottom:0,right:0},fill:{top:0,left:0,bottom:0,right:0}},nd="top-left",rd="__root";class id{constructor({deck:e,parentElement:t}){this.defaultWidgets=[],this.widgets=[],this.resolvedWidgets=[],this.containers={},this.lastViewports={},this.deck=e,null==t||t.classList.add("deck-widget-container"),this.parentElement=t}getWidgets(){return this.resolvedWidgets}setProps(e){if(e.widgets&&!ph(e.widgets,this.widgets,1)){const t=e.widgets.filter(Boolean);this._setWidgets(t)}}finalize(){for(const e of this.getWidgets())this._removeWidget(e);this.defaultWidgets.length=0,this.resolvedWidgets.length=0;for(const e in this.containers)this.containers[e].remove()}addDefault(e){this.defaultWidgets.find(t=>t.id===e.id)||(this._addWidget(e),this.defaultWidgets.push(e),this._setWidgets(this.widgets))}onRedraw({viewports:e,layers:t}){var n,r;const i=e.reduce((e,t)=>(e[t.id]=t,e),{});for(const s of this.getWidgets()){const{viewId:o}=s;if(o){const e=i[o];e&&(s.onViewportChange&&s.onViewportChange(e),null==(n=s.onRedraw)||n.call(s,{viewports:[e],layers:t}))}else{if(s.onViewportChange)for(const t of e)s.onViewportChange(t);null==(r=s.onRedraw)||r.call(s,{viewports:e,layers:t})}}this.lastViewports=i,this._updateContainers()}onHover(e,t){var n,r;for(const i of this.getWidgets()){const{viewId:s}=i;s&&s!==(null==(n=e.viewport)?void 0:n.id)||null==(r=i.onHover)||r.call(i,e,t)}}onEvent(e,t){var n,r;const i=Wl[t.type];if(i)for(const s of this.getWidgets()){const{viewId:o}=s;o&&o!==(null==(n=e.viewport)?void 0:n.id)||null==(r=s[i])||r.call(s,e,t)}}_setWidgets(e){const t={};for(const n of this.resolvedWidgets)t[n.id]=n;this.resolvedWidgets.length=0;for(const n of this.defaultWidgets)t[n.id]=null,this.resolvedWidgets.push(n);for(let n of e){const e=t[n.id];e?e.viewId!==n.viewId||e.placement!==n.placement?(this._removeWidget(e),this._addWidget(n)):n!==e&&(e.setProps(n.props),n=e):this._addWidget(n),t[n.id]=null,this.resolvedWidgets.push(n)}for(const n in t){const e=t[n];e&&this._removeWidget(e)}this.widgets=e}_addWidget(e){const{viewId:t=null,placement:n=nd}=e;e.widgetManager=this,e.deck=this.deck,e.rootElement=e._onAdd({deck:this.deck,viewId:t}),e.rootElement&&this._getContainer(t,n).append(e.rootElement),e.updateHTML()}_removeWidget(e){var t;null==(t=e.onRemove)||t.call(e),e.rootElement&&e.rootElement.remove(),e.rootElement=void 0,e.deck=void 0,e.widgetManager=void 0}_getContainer(e,t){var n;const r=e||rd;let i=this.containers[r];i||(i=document.createElement("div"),i.style.pointerEvents="none",i.style.position="absolute",i.style.overflow="hidden",null==(n=this.parentElement)||n.append(i),this.containers[r]=i);let s=i.querySelector(`.${t}`);return s||(s=globalThis.document.createElement("div"),s.className=t,s.style.position="absolute",s.style.zIndex="2",Object.assign(s.style,td[t]),i.append(s)),s}_updateContainers(){const e=this.deck.width,t=this.deck.height;for(const n in this.containers){const r=this.lastViewports[n]||null,i=n===rd||r,s=this.containers[n];i?(s.style.display="block",s.style.left=`${r?r.x:0}px`,s.style.top=`${r?r.y:0}px`,s.style.width=`${r?r.width:e}px`,s.style.height=`${r?r.height:t}px`):s.style.display="none"}}}function sd(e,t){t&&Object.entries(t).map(([t,n])=>{t.startsWith("--")?e.style.setProperty(t,n):e.style[t]=n})}class od{constructor(e){this.viewId=null,this.props={...this.constructor.defaultProps,...e},this.id=this.props.id}setProps(e){const t=this.props,n=this.rootElement;var r,i;n&&t.className!==e.className&&(t.className&&n.classList.remove(t.className),e.className&&n.classList.add(e.className)),n&&!ph(t.style,e.style,1)&&(r=n,(i=t.style)&&Object.keys(i).map(e=>{e.startsWith("--")?r.style.removeProperty(e):r.style[e]=""}),sd(n,e.style)),Object.assign(this.props,e),this.updateHTML()}updateHTML(){this.rootElement&&this.onRenderHTML(this.rootElement)}onCreateRootElement(){const e=["deck-widget",this.className,this.props.className],t=document.createElement("div");return e.filter(e=>"string"==typeof e&&e.length>0).forEach(e=>t.classList.add(e)),sd(t,this.props.style),t}_onAdd(e){return this.onAdd(e)??this.onCreateRootElement()}onAdd(e){}onRemove(){}onViewportChange(e){}onRedraw(e){}onHover(e,t){}onClick(e,t){}onDrag(e,t){}onDragStart(e,t){}onDragEnd(e,t){}}od.defaultProps={id:"widget",style:{},className:""};const ad={zIndex:"1",position:"absolute",pointerEvents:"none",color:"#a0a7b4",backgroundColor:"#29323c",padding:"10px",top:"0",left:"0",display:"none"};class Ad extends od{constructor(e={}){super(e),this.id="default-tooltip",this.placement="fill",this.className="deck-tooltip",this.isVisible=!1,this.setProps(e)}onCreateRootElement(){const e=document.createElement("div");return e.className=this.className,Object.assign(e.style,ad),e}onRenderHTML(e){}onViewportChange(e){var t;this.isVisible&&e.id===(null==(t=this.lastViewport)?void 0:t.id)&&!e.equals(this.lastViewport)&&this.setTooltip(null),this.lastViewport=e}onHover(e){const{deck:t}=this,n=t&&t.props.getTooltip;if(!n)return;const r=n(e);this.setTooltip(r,e.x,e.y)}setTooltip(e,t,n){const r=this.rootElement;if(r){if("string"==typeof e)r.innerText=e;else{if(!e)return this.isVisible=!1,void(r.style.display="none");e.text&&(r.innerText=e.text),e.html&&(r.innerHTML=e.html),e.className&&(r.className=e.className)}this.isVisible=!0,r.style.display="block",r.style.transform=`translate(${t}px, ${n}px)`,e&&"object"==typeof e&&"style"in e&&Object.assign(r.style,e.style)}}}var ld,cd;Ad.defaultProps={...od.defaultProps},(cd=ld||(ld={}))[cd.DEPTH_BUFFER_BIT=256]="DEPTH_BUFFER_BIT",cd[cd.STENCIL_BUFFER_BIT=1024]="STENCIL_BUFFER_BIT",cd[cd.COLOR_BUFFER_BIT=16384]="COLOR_BUFFER_BIT",cd[cd.POINTS=0]="POINTS",cd[cd.LINES=1]="LINES",cd[cd.LINE_LOOP=2]="LINE_LOOP",cd[cd.LINE_STRIP=3]="LINE_STRIP",cd[cd.TRIANGLES=4]="TRIANGLES",cd[cd.TRIANGLE_STRIP=5]="TRIANGLE_STRIP",cd[cd.TRIANGLE_FAN=6]="TRIANGLE_FAN",cd[cd.ZERO=0]="ZERO",cd[cd.ONE=1]="ONE",cd[cd.SRC_COLOR=768]="SRC_COLOR",cd[cd.ONE_MINUS_SRC_COLOR=769]="ONE_MINUS_SRC_COLOR",cd[cd.SRC_ALPHA=770]="SRC_ALPHA",cd[cd.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",cd[cd.DST_ALPHA=772]="DST_ALPHA",cd[cd.ONE_MINUS_DST_ALPHA=773]="ONE_MINUS_DST_ALPHA",cd[cd.DST_COLOR=774]="DST_COLOR",cd[cd.ONE_MINUS_DST_COLOR=775]="ONE_MINUS_DST_COLOR",cd[cd.SRC_ALPHA_SATURATE=776]="SRC_ALPHA_SATURATE",cd[cd.CONSTANT_COLOR=32769]="CONSTANT_COLOR",cd[cd.ONE_MINUS_CONSTANT_COLOR=32770]="ONE_MINUS_CONSTANT_COLOR",cd[cd.CONSTANT_ALPHA=32771]="CONSTANT_ALPHA",cd[cd.ONE_MINUS_CONSTANT_ALPHA=32772]="ONE_MINUS_CONSTANT_ALPHA",cd[cd.FUNC_ADD=32774]="FUNC_ADD",cd[cd.FUNC_SUBTRACT=32778]="FUNC_SUBTRACT",cd[cd.FUNC_REVERSE_SUBTRACT=32779]="FUNC_REVERSE_SUBTRACT",cd[cd.BLEND_EQUATION=32777]="BLEND_EQUATION",cd[cd.BLEND_EQUATION_RGB=32777]="BLEND_EQUATION_RGB",cd[cd.BLEND_EQUATION_ALPHA=34877]="BLEND_EQUATION_ALPHA",cd[cd.BLEND_DST_RGB=32968]="BLEND_DST_RGB",cd[cd.BLEND_SRC_RGB=32969]="BLEND_SRC_RGB",cd[cd.BLEND_DST_ALPHA=32970]="BLEND_DST_ALPHA",cd[cd.BLEND_SRC_ALPHA=32971]="BLEND_SRC_ALPHA",cd[cd.BLEND_COLOR=32773]="BLEND_COLOR",cd[cd.ARRAY_BUFFER_BINDING=34964]="ARRAY_BUFFER_BINDING",cd[cd.ELEMENT_ARRAY_BUFFER_BINDING=34965]="ELEMENT_ARRAY_BUFFER_BINDING",cd[cd.LINE_WIDTH=2849]="LINE_WIDTH",cd[cd.ALIASED_POINT_SIZE_RANGE=33901]="ALIASED_POINT_SIZE_RANGE",cd[cd.ALIASED_LINE_WIDTH_RANGE=33902]="ALIASED_LINE_WIDTH_RANGE",cd[cd.CULL_FACE_MODE=2885]="CULL_FACE_MODE",cd[cd.FRONT_FACE=2886]="FRONT_FACE",cd[cd.DEPTH_RANGE=2928]="DEPTH_RANGE",cd[cd.DEPTH_WRITEMASK=2930]="DEPTH_WRITEMASK",cd[cd.DEPTH_CLEAR_VALUE=2931]="DEPTH_CLEAR_VALUE",cd[cd.DEPTH_FUNC=2932]="DEPTH_FUNC",cd[cd.STENCIL_CLEAR_VALUE=2961]="STENCIL_CLEAR_VALUE",cd[cd.STENCIL_FUNC=2962]="STENCIL_FUNC",cd[cd.STENCIL_FAIL=2964]="STENCIL_FAIL",cd[cd.STENCIL_PASS_DEPTH_FAIL=2965]="STENCIL_PASS_DEPTH_FAIL",cd[cd.STENCIL_PASS_DEPTH_PASS=2966]="STENCIL_PASS_DEPTH_PASS",cd[cd.STENCIL_REF=2967]="STENCIL_REF",cd[cd.STENCIL_VALUE_MASK=2963]="STENCIL_VALUE_MASK",cd[cd.STENCIL_WRITEMASK=2968]="STENCIL_WRITEMASK",cd[cd.STENCIL_BACK_FUNC=34816]="STENCIL_BACK_FUNC",cd[cd.STENCIL_BACK_FAIL=34817]="STENCIL_BACK_FAIL",cd[cd.STENCIL_BACK_PASS_DEPTH_FAIL=34818]="STENCIL_BACK_PASS_DEPTH_FAIL",cd[cd.STENCIL_BACK_PASS_DEPTH_PASS=34819]="STENCIL_BACK_PASS_DEPTH_PASS",cd[cd.STENCIL_BACK_REF=36003]="STENCIL_BACK_REF",cd[cd.STENCIL_BACK_VALUE_MASK=36004]="STENCIL_BACK_VALUE_MASK",cd[cd.STENCIL_BACK_WRITEMASK=36005]="STENCIL_BACK_WRITEMASK",cd[cd.VIEWPORT=2978]="VIEWPORT",cd[cd.SCISSOR_BOX=3088]="SCISSOR_BOX",cd[cd.COLOR_CLEAR_VALUE=3106]="COLOR_CLEAR_VALUE",cd[cd.COLOR_WRITEMASK=3107]="COLOR_WRITEMASK",cd[cd.UNPACK_ALIGNMENT=3317]="UNPACK_ALIGNMENT",cd[cd.PACK_ALIGNMENT=3333]="PACK_ALIGNMENT",cd[cd.MAX_TEXTURE_SIZE=3379]="MAX_TEXTURE_SIZE",cd[cd.MAX_VIEWPORT_DIMS=3386]="MAX_VIEWPORT_DIMS",cd[cd.SUBPIXEL_BITS=3408]="SUBPIXEL_BITS",cd[cd.RED_BITS=3410]="RED_BITS",cd[cd.GREEN_BITS=3411]="GREEN_BITS",cd[cd.BLUE_BITS=3412]="BLUE_BITS",cd[cd.ALPHA_BITS=3413]="ALPHA_BITS",cd[cd.DEPTH_BITS=3414]="DEPTH_BITS",cd[cd.STENCIL_BITS=3415]="STENCIL_BITS",cd[cd.POLYGON_OFFSET_UNITS=10752]="POLYGON_OFFSET_UNITS",cd[cd.POLYGON_OFFSET_FACTOR=32824]="POLYGON_OFFSET_FACTOR",cd[cd.TEXTURE_BINDING_2D=32873]="TEXTURE_BINDING_2D",cd[cd.SAMPLE_BUFFERS=32936]="SAMPLE_BUFFERS",cd[cd.SAMPLES=32937]="SAMPLES",cd[cd.SAMPLE_COVERAGE_VALUE=32938]="SAMPLE_COVERAGE_VALUE",cd[cd.SAMPLE_COVERAGE_INVERT=32939]="SAMPLE_COVERAGE_INVERT",cd[cd.COMPRESSED_TEXTURE_FORMATS=34467]="COMPRESSED_TEXTURE_FORMATS",cd[cd.VENDOR=7936]="VENDOR",cd[cd.RENDERER=7937]="RENDERER",cd[cd.VERSION=7938]="VERSION",cd[cd.IMPLEMENTATION_COLOR_READ_TYPE=35738]="IMPLEMENTATION_COLOR_READ_TYPE",cd[cd.IMPLEMENTATION_COLOR_READ_FORMAT=35739]="IMPLEMENTATION_COLOR_READ_FORMAT",cd[cd.BROWSER_DEFAULT_WEBGL=37444]="BROWSER_DEFAULT_WEBGL",cd[cd.STATIC_DRAW=35044]="STATIC_DRAW",cd[cd.STREAM_DRAW=35040]="STREAM_DRAW",cd[cd.DYNAMIC_DRAW=35048]="DYNAMIC_DRAW",cd[cd.ARRAY_BUFFER=34962]="ARRAY_BUFFER",cd[cd.ELEMENT_ARRAY_BUFFER=34963]="ELEMENT_ARRAY_BUFFER",cd[cd.BUFFER_SIZE=34660]="BUFFER_SIZE",cd[cd.BUFFER_USAGE=34661]="BUFFER_USAGE",cd[cd.CURRENT_VERTEX_ATTRIB=34342]="CURRENT_VERTEX_ATTRIB",cd[cd.VERTEX_ATTRIB_ARRAY_ENABLED=34338]="VERTEX_ATTRIB_ARRAY_ENABLED",cd[cd.VERTEX_ATTRIB_ARRAY_SIZE=34339]="VERTEX_ATTRIB_ARRAY_SIZE",cd[cd.VERTEX_ATTRIB_ARRAY_STRIDE=34340]="VERTEX_ATTRIB_ARRAY_STRIDE",cd[cd.VERTEX_ATTRIB_ARRAY_TYPE=34341]="VERTEX_ATTRIB_ARRAY_TYPE",cd[cd.VERTEX_ATTRIB_ARRAY_NORMALIZED=34922]="VERTEX_ATTRIB_ARRAY_NORMALIZED",cd[cd.VERTEX_ATTRIB_ARRAY_POINTER=34373]="VERTEX_ATTRIB_ARRAY_POINTER",cd[cd.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING=34975]="VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",cd[cd.CULL_FACE=2884]="CULL_FACE",cd[cd.FRONT=1028]="FRONT",cd[cd.BACK=1029]="BACK",cd[cd.FRONT_AND_BACK=1032]="FRONT_AND_BACK",cd[cd.BLEND=3042]="BLEND",cd[cd.DEPTH_TEST=2929]="DEPTH_TEST",cd[cd.DITHER=3024]="DITHER",cd[cd.POLYGON_OFFSET_FILL=32823]="POLYGON_OFFSET_FILL",cd[cd.SAMPLE_ALPHA_TO_COVERAGE=32926]="SAMPLE_ALPHA_TO_COVERAGE",cd[cd.SAMPLE_COVERAGE=32928]="SAMPLE_COVERAGE",cd[cd.SCISSOR_TEST=3089]="SCISSOR_TEST",cd[cd.STENCIL_TEST=2960]="STENCIL_TEST",cd[cd.NO_ERROR=0]="NO_ERROR",cd[cd.INVALID_ENUM=1280]="INVALID_ENUM",cd[cd.INVALID_VALUE=1281]="INVALID_VALUE",cd[cd.INVALID_OPERATION=1282]="INVALID_OPERATION",cd[cd.OUT_OF_MEMORY=1285]="OUT_OF_MEMORY",cd[cd.CONTEXT_LOST_WEBGL=37442]="CONTEXT_LOST_WEBGL",cd[cd.CW=2304]="CW",cd[cd.CCW=2305]="CCW",cd[cd.DONT_CARE=4352]="DONT_CARE",cd[cd.FASTEST=4353]="FASTEST",cd[cd.NICEST=4354]="NICEST",cd[cd.GENERATE_MIPMAP_HINT=33170]="GENERATE_MIPMAP_HINT",cd[cd.BYTE=5120]="BYTE",cd[cd.UNSIGNED_BYTE=5121]="UNSIGNED_BYTE",cd[cd.SHORT=5122]="SHORT",cd[cd.UNSIGNED_SHORT=5123]="UNSIGNED_SHORT",cd[cd.INT=5124]="INT",cd[cd.UNSIGNED_INT=5125]="UNSIGNED_INT",cd[cd.FLOAT=5126]="FLOAT",cd[cd.DOUBLE=5130]="DOUBLE",cd[cd.DEPTH_COMPONENT=6402]="DEPTH_COMPONENT",cd[cd.ALPHA=6406]="ALPHA",cd[cd.RGB=6407]="RGB",cd[cd.RGBA=6408]="RGBA",cd[cd.LUMINANCE=6409]="LUMINANCE",cd[cd.LUMINANCE_ALPHA=6410]="LUMINANCE_ALPHA",cd[cd.UNSIGNED_SHORT_4_4_4_4=32819]="UNSIGNED_SHORT_4_4_4_4",cd[cd.UNSIGNED_SHORT_5_5_5_1=32820]="UNSIGNED_SHORT_5_5_5_1",cd[cd.UNSIGNED_SHORT_5_6_5=33635]="UNSIGNED_SHORT_5_6_5",cd[cd.FRAGMENT_SHADER=35632]="FRAGMENT_SHADER",cd[cd.VERTEX_SHADER=35633]="VERTEX_SHADER",cd[cd.COMPILE_STATUS=35713]="COMPILE_STATUS",cd[cd.DELETE_STATUS=35712]="DELETE_STATUS",cd[cd.LINK_STATUS=35714]="LINK_STATUS",cd[cd.VALIDATE_STATUS=35715]="VALIDATE_STATUS",cd[cd.ATTACHED_SHADERS=35717]="ATTACHED_SHADERS",cd[cd.ACTIVE_ATTRIBUTES=35721]="ACTIVE_ATTRIBUTES",cd[cd.ACTIVE_UNIFORMS=35718]="ACTIVE_UNIFORMS",cd[cd.MAX_VERTEX_ATTRIBS=34921]="MAX_VERTEX_ATTRIBS",cd[cd.MAX_VERTEX_UNIFORM_VECTORS=36347]="MAX_VERTEX_UNIFORM_VECTORS",cd[cd.MAX_VARYING_VECTORS=36348]="MAX_VARYING_VECTORS",cd[cd.MAX_COMBINED_TEXTURE_IMAGE_UNITS=35661]="MAX_COMBINED_TEXTURE_IMAGE_UNITS",cd[cd.MAX_VERTEX_TEXTURE_IMAGE_UNITS=35660]="MAX_VERTEX_TEXTURE_IMAGE_UNITS",cd[cd.MAX_TEXTURE_IMAGE_UNITS=34930]="MAX_TEXTURE_IMAGE_UNITS",cd[cd.MAX_FRAGMENT_UNIFORM_VECTORS=36349]="MAX_FRAGMENT_UNIFORM_VECTORS",cd[cd.SHADER_TYPE=35663]="SHADER_TYPE",cd[cd.SHADING_LANGUAGE_VERSION=35724]="SHADING_LANGUAGE_VERSION",cd[cd.CURRENT_PROGRAM=35725]="CURRENT_PROGRAM",cd[cd.NEVER=512]="NEVER",cd[cd.LESS=513]="LESS",cd[cd.EQUAL=514]="EQUAL",cd[cd.LEQUAL=515]="LEQUAL",cd[cd.GREATER=516]="GREATER",cd[cd.NOTEQUAL=517]="NOTEQUAL",cd[cd.GEQUAL=518]="GEQUAL",cd[cd.ALWAYS=519]="ALWAYS",cd[cd.KEEP=7680]="KEEP",cd[cd.REPLACE=7681]="REPLACE",cd[cd.INCR=7682]="INCR",cd[cd.DECR=7683]="DECR",cd[cd.INVERT=5386]="INVERT",cd[cd.INCR_WRAP=34055]="INCR_WRAP",cd[cd.DECR_WRAP=34056]="DECR_WRAP",cd[cd.NEAREST=9728]="NEAREST",cd[cd.LINEAR=9729]="LINEAR",cd[cd.NEAREST_MIPMAP_NEAREST=9984]="NEAREST_MIPMAP_NEAREST",cd[cd.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",cd[cd.NEAREST_MIPMAP_LINEAR=9986]="NEAREST_MIPMAP_LINEAR",cd[cd.LINEAR_MIPMAP_LINEAR=9987]="LINEAR_MIPMAP_LINEAR",cd[cd.TEXTURE_MAG_FILTER=10240]="TEXTURE_MAG_FILTER",cd[cd.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",cd[cd.TEXTURE_WRAP_S=10242]="TEXTURE_WRAP_S",cd[cd.TEXTURE_WRAP_T=10243]="TEXTURE_WRAP_T",cd[cd.TEXTURE_2D=3553]="TEXTURE_2D",cd[cd.TEXTURE=5890]="TEXTURE",cd[cd.TEXTURE_CUBE_MAP=34067]="TEXTURE_CUBE_MAP",cd[cd.TEXTURE_BINDING_CUBE_MAP=34068]="TEXTURE_BINDING_CUBE_MAP",cd[cd.TEXTURE_CUBE_MAP_POSITIVE_X=34069]="TEXTURE_CUBE_MAP_POSITIVE_X",cd[cd.TEXTURE_CUBE_MAP_NEGATIVE_X=34070]="TEXTURE_CUBE_MAP_NEGATIVE_X",cd[cd.TEXTURE_CUBE_MAP_POSITIVE_Y=34071]="TEXTURE_CUBE_MAP_POSITIVE_Y",cd[cd.TEXTURE_CUBE_MAP_NEGATIVE_Y=34072]="TEXTURE_CUBE_MAP_NEGATIVE_Y",cd[cd.TEXTURE_CUBE_MAP_POSITIVE_Z=34073]="TEXTURE_CUBE_MAP_POSITIVE_Z",cd[cd.TEXTURE_CUBE_MAP_NEGATIVE_Z=34074]="TEXTURE_CUBE_MAP_NEGATIVE_Z",cd[cd.MAX_CUBE_MAP_TEXTURE_SIZE=34076]="MAX_CUBE_MAP_TEXTURE_SIZE",cd[cd.TEXTURE0=33984]="TEXTURE0",cd[cd.ACTIVE_TEXTURE=34016]="ACTIVE_TEXTURE",cd[cd.REPEAT=10497]="REPEAT",cd[cd.CLAMP_TO_EDGE=33071]="CLAMP_TO_EDGE",cd[cd.MIRRORED_REPEAT=33648]="MIRRORED_REPEAT",cd[cd.TEXTURE_WIDTH=4096]="TEXTURE_WIDTH",cd[cd.TEXTURE_HEIGHT=4097]="TEXTURE_HEIGHT",cd[cd.FLOAT_VEC2=35664]="FLOAT_VEC2",cd[cd.FLOAT_VEC3=35665]="FLOAT_VEC3",cd[cd.FLOAT_VEC4=35666]="FLOAT_VEC4",cd[cd.INT_VEC2=35667]="INT_VEC2",cd[cd.INT_VEC3=35668]="INT_VEC3",cd[cd.INT_VEC4=35669]="INT_VEC4",cd[cd.BOOL=35670]="BOOL",cd[cd.BOOL_VEC2=35671]="BOOL_VEC2",cd[cd.BOOL_VEC3=35672]="BOOL_VEC3",cd[cd.BOOL_VEC4=35673]="BOOL_VEC4",cd[cd.FLOAT_MAT2=35674]="FLOAT_MAT2",cd[cd.FLOAT_MAT3=35675]="FLOAT_MAT3",cd[cd.FLOAT_MAT4=35676]="FLOAT_MAT4",cd[cd.SAMPLER_2D=35678]="SAMPLER_2D",cd[cd.SAMPLER_CUBE=35680]="SAMPLER_CUBE",cd[cd.LOW_FLOAT=36336]="LOW_FLOAT",cd[cd.MEDIUM_FLOAT=36337]="MEDIUM_FLOAT",cd[cd.HIGH_FLOAT=36338]="HIGH_FLOAT",cd[cd.LOW_INT=36339]="LOW_INT",cd[cd.MEDIUM_INT=36340]="MEDIUM_INT",cd[cd.HIGH_INT=36341]="HIGH_INT",cd[cd.FRAMEBUFFER=36160]="FRAMEBUFFER",cd[cd.RENDERBUFFER=36161]="RENDERBUFFER",cd[cd.RGBA4=32854]="RGBA4",cd[cd.RGB5_A1=32855]="RGB5_A1",cd[cd.RGB565=36194]="RGB565",cd[cd.DEPTH_COMPONENT16=33189]="DEPTH_COMPONENT16",cd[cd.STENCIL_INDEX=6401]="STENCIL_INDEX",cd[cd.STENCIL_INDEX8=36168]="STENCIL_INDEX8",cd[cd.DEPTH_STENCIL=34041]="DEPTH_STENCIL",cd[cd.RENDERBUFFER_WIDTH=36162]="RENDERBUFFER_WIDTH",cd[cd.RENDERBUFFER_HEIGHT=36163]="RENDERBUFFER_HEIGHT",cd[cd.RENDERBUFFER_INTERNAL_FORMAT=36164]="RENDERBUFFER_INTERNAL_FORMAT",cd[cd.RENDERBUFFER_RED_SIZE=36176]="RENDERBUFFER_RED_SIZE",cd[cd.RENDERBUFFER_GREEN_SIZE=36177]="RENDERBUFFER_GREEN_SIZE",cd[cd.RENDERBUFFER_BLUE_SIZE=36178]="RENDERBUFFER_BLUE_SIZE",cd[cd.RENDERBUFFER_ALPHA_SIZE=36179]="RENDERBUFFER_ALPHA_SIZE",cd[cd.RENDERBUFFER_DEPTH_SIZE=36180]="RENDERBUFFER_DEPTH_SIZE",cd[cd.RENDERBUFFER_STENCIL_SIZE=36181]="RENDERBUFFER_STENCIL_SIZE",cd[cd.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE=36048]="FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE",cd[cd.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME=36049]="FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",cd[cd.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL=36050]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL",cd[cd.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE=36051]="FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",cd[cd.COLOR_ATTACHMENT0=36064]="COLOR_ATTACHMENT0",cd[cd.DEPTH_ATTACHMENT=36096]="DEPTH_ATTACHMENT",cd[cd.STENCIL_ATTACHMENT=36128]="STENCIL_ATTACHMENT",cd[cd.DEPTH_STENCIL_ATTACHMENT=33306]="DEPTH_STENCIL_ATTACHMENT",cd[cd.NONE=0]="NONE",cd[cd.FRAMEBUFFER_COMPLETE=36053]="FRAMEBUFFER_COMPLETE",cd[cd.FRAMEBUFFER_INCOMPLETE_ATTACHMENT=36054]="FRAMEBUFFER_INCOMPLETE_ATTACHMENT",cd[cd.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT=36055]="FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",cd[cd.FRAMEBUFFER_INCOMPLETE_DIMENSIONS=36057]="FRAMEBUFFER_INCOMPLETE_DIMENSIONS",cd[cd.FRAMEBUFFER_UNSUPPORTED=36061]="FRAMEBUFFER_UNSUPPORTED",cd[cd.FRAMEBUFFER_BINDING=36006]="FRAMEBUFFER_BINDING",cd[cd.RENDERBUFFER_BINDING=36007]="RENDERBUFFER_BINDING",cd[cd.READ_FRAMEBUFFER=36008]="READ_FRAMEBUFFER",cd[cd.DRAW_FRAMEBUFFER=36009]="DRAW_FRAMEBUFFER",cd[cd.MAX_RENDERBUFFER_SIZE=34024]="MAX_RENDERBUFFER_SIZE",cd[cd.INVALID_FRAMEBUFFER_OPERATION=1286]="INVALID_FRAMEBUFFER_OPERATION",cd[cd.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL",cd[cd.UNPACK_PREMULTIPLY_ALPHA_WEBGL=37441]="UNPACK_PREMULTIPLY_ALPHA_WEBGL",cd[cd.UNPACK_COLORSPACE_CONVERSION_WEBGL=37443]="UNPACK_COLORSPACE_CONVERSION_WEBGL",cd[cd.READ_BUFFER=3074]="READ_BUFFER",cd[cd.UNPACK_ROW_LENGTH=3314]="UNPACK_ROW_LENGTH",cd[cd.UNPACK_SKIP_ROWS=3315]="UNPACK_SKIP_ROWS",cd[cd.UNPACK_SKIP_PIXELS=3316]="UNPACK_SKIP_PIXELS",cd[cd.PACK_ROW_LENGTH=3330]="PACK_ROW_LENGTH",cd[cd.PACK_SKIP_ROWS=3331]="PACK_SKIP_ROWS",cd[cd.PACK_SKIP_PIXELS=3332]="PACK_SKIP_PIXELS",cd[cd.TEXTURE_BINDING_3D=32874]="TEXTURE_BINDING_3D",cd[cd.UNPACK_SKIP_IMAGES=32877]="UNPACK_SKIP_IMAGES",cd[cd.UNPACK_IMAGE_HEIGHT=32878]="UNPACK_IMAGE_HEIGHT",cd[cd.MAX_3D_TEXTURE_SIZE=32883]="MAX_3D_TEXTURE_SIZE",cd[cd.MAX_ELEMENTS_VERTICES=33e3]="MAX_ELEMENTS_VERTICES",cd[cd.MAX_ELEMENTS_INDICES=33001]="MAX_ELEMENTS_INDICES",cd[cd.MAX_TEXTURE_LOD_BIAS=34045]="MAX_TEXTURE_LOD_BIAS",cd[cd.MAX_FRAGMENT_UNIFORM_COMPONENTS=35657]="MAX_FRAGMENT_UNIFORM_COMPONENTS",cd[cd.MAX_VERTEX_UNIFORM_COMPONENTS=35658]="MAX_VERTEX_UNIFORM_COMPONENTS",cd[cd.MAX_ARRAY_TEXTURE_LAYERS=35071]="MAX_ARRAY_TEXTURE_LAYERS",cd[cd.MIN_PROGRAM_TEXEL_OFFSET=35076]="MIN_PROGRAM_TEXEL_OFFSET",cd[cd.MAX_PROGRAM_TEXEL_OFFSET=35077]="MAX_PROGRAM_TEXEL_OFFSET",cd[cd.MAX_VARYING_COMPONENTS=35659]="MAX_VARYING_COMPONENTS",cd[cd.FRAGMENT_SHADER_DERIVATIVE_HINT=35723]="FRAGMENT_SHADER_DERIVATIVE_HINT",cd[cd.RASTERIZER_DISCARD=35977]="RASTERIZER_DISCARD",cd[cd.VERTEX_ARRAY_BINDING=34229]="VERTEX_ARRAY_BINDING",cd[cd.MAX_VERTEX_OUTPUT_COMPONENTS=37154]="MAX_VERTEX_OUTPUT_COMPONENTS",cd[cd.MAX_FRAGMENT_INPUT_COMPONENTS=37157]="MAX_FRAGMENT_INPUT_COMPONENTS",cd[cd.MAX_SERVER_WAIT_TIMEOUT=37137]="MAX_SERVER_WAIT_TIMEOUT",cd[cd.MAX_ELEMENT_INDEX=36203]="MAX_ELEMENT_INDEX",cd[cd.RED=6403]="RED",cd[cd.RGB8=32849]="RGB8",cd[cd.RGBA8=32856]="RGBA8",cd[cd.RGB10_A2=32857]="RGB10_A2",cd[cd.TEXTURE_3D=32879]="TEXTURE_3D",cd[cd.TEXTURE_WRAP_R=32882]="TEXTURE_WRAP_R",cd[cd.TEXTURE_MIN_LOD=33082]="TEXTURE_MIN_LOD",cd[cd.TEXTURE_MAX_LOD=33083]="TEXTURE_MAX_LOD",cd[cd.TEXTURE_BASE_LEVEL=33084]="TEXTURE_BASE_LEVEL",cd[cd.TEXTURE_MAX_LEVEL=33085]="TEXTURE_MAX_LEVEL",cd[cd.TEXTURE_COMPARE_MODE=34892]="TEXTURE_COMPARE_MODE",cd[cd.TEXTURE_COMPARE_FUNC=34893]="TEXTURE_COMPARE_FUNC",cd[cd.SRGB=35904]="SRGB",cd[cd.SRGB8=35905]="SRGB8",cd[cd.SRGB8_ALPHA8=35907]="SRGB8_ALPHA8",cd[cd.COMPARE_REF_TO_TEXTURE=34894]="COMPARE_REF_TO_TEXTURE",cd[cd.RGBA32F=34836]="RGBA32F",cd[cd.RGB32F=34837]="RGB32F",cd[cd.RGBA16F=34842]="RGBA16F",cd[cd.RGB16F=34843]="RGB16F",cd[cd.TEXTURE_2D_ARRAY=35866]="TEXTURE_2D_ARRAY",cd[cd.TEXTURE_BINDING_2D_ARRAY=35869]="TEXTURE_BINDING_2D_ARRAY",cd[cd.R11F_G11F_B10F=35898]="R11F_G11F_B10F",cd[cd.RGB9_E5=35901]="RGB9_E5",cd[cd.RGBA32UI=36208]="RGBA32UI",cd[cd.RGB32UI=36209]="RGB32UI",cd[cd.RGBA16UI=36214]="RGBA16UI",cd[cd.RGB16UI=36215]="RGB16UI",cd[cd.RGBA8UI=36220]="RGBA8UI",cd[cd.RGB8UI=36221]="RGB8UI",cd[cd.RGBA32I=36226]="RGBA32I",cd[cd.RGB32I=36227]="RGB32I",cd[cd.RGBA16I=36232]="RGBA16I",cd[cd.RGB16I=36233]="RGB16I",cd[cd.RGBA8I=36238]="RGBA8I",cd[cd.RGB8I=36239]="RGB8I",cd[cd.RED_INTEGER=36244]="RED_INTEGER",cd[cd.RGB_INTEGER=36248]="RGB_INTEGER",cd[cd.RGBA_INTEGER=36249]="RGBA_INTEGER",cd[cd.R8=33321]="R8",cd[cd.RG8=33323]="RG8",cd[cd.R16F=33325]="R16F",cd[cd.R32F=33326]="R32F",cd[cd.RG16F=33327]="RG16F",cd[cd.RG32F=33328]="RG32F",cd[cd.R8I=33329]="R8I",cd[cd.R8UI=33330]="R8UI",cd[cd.R16I=33331]="R16I",cd[cd.R16UI=33332]="R16UI",cd[cd.R32I=33333]="R32I",cd[cd.R32UI=33334]="R32UI",cd[cd.RG8I=33335]="RG8I",cd[cd.RG8UI=33336]="RG8UI",cd[cd.RG16I=33337]="RG16I",cd[cd.RG16UI=33338]="RG16UI",cd[cd.RG32I=33339]="RG32I",cd[cd.RG32UI=33340]="RG32UI",cd[cd.R8_SNORM=36756]="R8_SNORM",cd[cd.RG8_SNORM=36757]="RG8_SNORM",cd[cd.RGB8_SNORM=36758]="RGB8_SNORM",cd[cd.RGBA8_SNORM=36759]="RGBA8_SNORM",cd[cd.RGB10_A2UI=36975]="RGB10_A2UI",cd[cd.TEXTURE_IMMUTABLE_FORMAT=37167]="TEXTURE_IMMUTABLE_FORMAT",cd[cd.TEXTURE_IMMUTABLE_LEVELS=33503]="TEXTURE_IMMUTABLE_LEVELS",cd[cd.UNSIGNED_INT_2_10_10_10_REV=33640]="UNSIGNED_INT_2_10_10_10_REV",cd[cd.UNSIGNED_INT_10F_11F_11F_REV=35899]="UNSIGNED_INT_10F_11F_11F_REV",cd[cd.UNSIGNED_INT_5_9_9_9_REV=35902]="UNSIGNED_INT_5_9_9_9_REV",cd[cd.FLOAT_32_UNSIGNED_INT_24_8_REV=36269]="FLOAT_32_UNSIGNED_INT_24_8_REV",cd[cd.UNSIGNED_INT_24_8=34042]="UNSIGNED_INT_24_8",cd[cd.HALF_FLOAT=5131]="HALF_FLOAT",cd[cd.RG=33319]="RG",cd[cd.RG_INTEGER=33320]="RG_INTEGER",cd[cd.INT_2_10_10_10_REV=36255]="INT_2_10_10_10_REV",cd[cd.CURRENT_QUERY=34917]="CURRENT_QUERY",cd[cd.QUERY_RESULT=34918]="QUERY_RESULT",cd[cd.QUERY_RESULT_AVAILABLE=34919]="QUERY_RESULT_AVAILABLE",cd[cd.ANY_SAMPLES_PASSED=35887]="ANY_SAMPLES_PASSED",cd[cd.ANY_SAMPLES_PASSED_CONSERVATIVE=36202]="ANY_SAMPLES_PASSED_CONSERVATIVE",cd[cd.MAX_DRAW_BUFFERS=34852]="MAX_DRAW_BUFFERS",cd[cd.DRAW_BUFFER0=34853]="DRAW_BUFFER0",cd[cd.DRAW_BUFFER1=34854]="DRAW_BUFFER1",cd[cd.DRAW_BUFFER2=34855]="DRAW_BUFFER2",cd[cd.DRAW_BUFFER3=34856]="DRAW_BUFFER3",cd[cd.DRAW_BUFFER4=34857]="DRAW_BUFFER4",cd[cd.DRAW_BUFFER5=34858]="DRAW_BUFFER5",cd[cd.DRAW_BUFFER6=34859]="DRAW_BUFFER6",cd[cd.DRAW_BUFFER7=34860]="DRAW_BUFFER7",cd[cd.DRAW_BUFFER8=34861]="DRAW_BUFFER8",cd[cd.DRAW_BUFFER9=34862]="DRAW_BUFFER9",cd[cd.DRAW_BUFFER10=34863]="DRAW_BUFFER10",cd[cd.DRAW_BUFFER11=34864]="DRAW_BUFFER11",cd[cd.DRAW_BUFFER12=34865]="DRAW_BUFFER12",cd[cd.DRAW_BUFFER13=34866]="DRAW_BUFFER13",cd[cd.DRAW_BUFFER14=34867]="DRAW_BUFFER14",cd[cd.DRAW_BUFFER15=34868]="DRAW_BUFFER15",cd[cd.MAX_COLOR_ATTACHMENTS=36063]="MAX_COLOR_ATTACHMENTS",cd[cd.COLOR_ATTACHMENT1=36065]="COLOR_ATTACHMENT1",cd[cd.COLOR_ATTACHMENT2=36066]="COLOR_ATTACHMENT2",cd[cd.COLOR_ATTACHMENT3=36067]="COLOR_ATTACHMENT3",cd[cd.COLOR_ATTACHMENT4=36068]="COLOR_ATTACHMENT4",cd[cd.COLOR_ATTACHMENT5=36069]="COLOR_ATTACHMENT5",cd[cd.COLOR_ATTACHMENT6=36070]="COLOR_ATTACHMENT6",cd[cd.COLOR_ATTACHMENT7=36071]="COLOR_ATTACHMENT7",cd[cd.COLOR_ATTACHMENT8=36072]="COLOR_ATTACHMENT8",cd[cd.COLOR_ATTACHMENT9=36073]="COLOR_ATTACHMENT9",cd[cd.COLOR_ATTACHMENT10=36074]="COLOR_ATTACHMENT10",cd[cd.COLOR_ATTACHMENT11=36075]="COLOR_ATTACHMENT11",cd[cd.COLOR_ATTACHMENT12=36076]="COLOR_ATTACHMENT12",cd[cd.COLOR_ATTACHMENT13=36077]="COLOR_ATTACHMENT13",cd[cd.COLOR_ATTACHMENT14=36078]="COLOR_ATTACHMENT14",cd[cd.COLOR_ATTACHMENT15=36079]="COLOR_ATTACHMENT15",cd[cd.SAMPLER_3D=35679]="SAMPLER_3D",cd[cd.SAMPLER_2D_SHADOW=35682]="SAMPLER_2D_SHADOW",cd[cd.SAMPLER_2D_ARRAY=36289]="SAMPLER_2D_ARRAY",cd[cd.SAMPLER_2D_ARRAY_SHADOW=36292]="SAMPLER_2D_ARRAY_SHADOW",cd[cd.SAMPLER_CUBE_SHADOW=36293]="SAMPLER_CUBE_SHADOW",cd[cd.INT_SAMPLER_2D=36298]="INT_SAMPLER_2D",cd[cd.INT_SAMPLER_3D=36299]="INT_SAMPLER_3D",cd[cd.INT_SAMPLER_CUBE=36300]="INT_SAMPLER_CUBE",cd[cd.INT_SAMPLER_2D_ARRAY=36303]="INT_SAMPLER_2D_ARRAY",cd[cd.UNSIGNED_INT_SAMPLER_2D=36306]="UNSIGNED_INT_SAMPLER_2D",cd[cd.UNSIGNED_INT_SAMPLER_3D=36307]="UNSIGNED_INT_SAMPLER_3D",cd[cd.UNSIGNED_INT_SAMPLER_CUBE=36308]="UNSIGNED_INT_SAMPLER_CUBE",cd[cd.UNSIGNED_INT_SAMPLER_2D_ARRAY=36311]="UNSIGNED_INT_SAMPLER_2D_ARRAY",cd[cd.MAX_SAMPLES=36183]="MAX_SAMPLES",cd[cd.SAMPLER_BINDING=35097]="SAMPLER_BINDING",cd[cd.PIXEL_PACK_BUFFER=35051]="PIXEL_PACK_BUFFER",cd[cd.PIXEL_UNPACK_BUFFER=35052]="PIXEL_UNPACK_BUFFER",cd[cd.PIXEL_PACK_BUFFER_BINDING=35053]="PIXEL_PACK_BUFFER_BINDING",cd[cd.PIXEL_UNPACK_BUFFER_BINDING=35055]="PIXEL_UNPACK_BUFFER_BINDING",cd[cd.COPY_READ_BUFFER=36662]="COPY_READ_BUFFER",cd[cd.COPY_WRITE_BUFFER=36663]="COPY_WRITE_BUFFER",cd[cd.COPY_READ_BUFFER_BINDING=36662]="COPY_READ_BUFFER_BINDING",cd[cd.COPY_WRITE_BUFFER_BINDING=36663]="COPY_WRITE_BUFFER_BINDING",cd[cd.FLOAT_MAT2x3=35685]="FLOAT_MAT2x3",cd[cd.FLOAT_MAT2x4=35686]="FLOAT_MAT2x4",cd[cd.FLOAT_MAT3x2=35687]="FLOAT_MAT3x2",cd[cd.FLOAT_MAT3x4=35688]="FLOAT_MAT3x4",cd[cd.FLOAT_MAT4x2=35689]="FLOAT_MAT4x2",cd[cd.FLOAT_MAT4x3=35690]="FLOAT_MAT4x3",cd[cd.UNSIGNED_INT_VEC2=36294]="UNSIGNED_INT_VEC2",cd[cd.UNSIGNED_INT_VEC3=36295]="UNSIGNED_INT_VEC3",cd[cd.UNSIGNED_INT_VEC4=36296]="UNSIGNED_INT_VEC4",cd[cd.UNSIGNED_NORMALIZED=35863]="UNSIGNED_NORMALIZED",cd[cd.SIGNED_NORMALIZED=36764]="SIGNED_NORMALIZED",cd[cd.VERTEX_ATTRIB_ARRAY_INTEGER=35069]="VERTEX_ATTRIB_ARRAY_INTEGER",cd[cd.VERTEX_ATTRIB_ARRAY_DIVISOR=35070]="VERTEX_ATTRIB_ARRAY_DIVISOR",cd[cd.TRANSFORM_FEEDBACK_BUFFER_MODE=35967]="TRANSFORM_FEEDBACK_BUFFER_MODE",cd[cd.MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS=35968]="MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS",cd[cd.TRANSFORM_FEEDBACK_VARYINGS=35971]="TRANSFORM_FEEDBACK_VARYINGS",cd[cd.TRANSFORM_FEEDBACK_BUFFER_START=35972]="TRANSFORM_FEEDBACK_BUFFER_START",cd[cd.TRANSFORM_FEEDBACK_BUFFER_SIZE=35973]="TRANSFORM_FEEDBACK_BUFFER_SIZE",cd[cd.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN=35976]="TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN",cd[cd.MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS=35978]="MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS",cd[cd.MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS=35979]="MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS",cd[cd.INTERLEAVED_ATTRIBS=35980]="INTERLEAVED_ATTRIBS",cd[cd.SEPARATE_ATTRIBS=35981]="SEPARATE_ATTRIBS",cd[cd.TRANSFORM_FEEDBACK_BUFFER=35982]="TRANSFORM_FEEDBACK_BUFFER",cd[cd.TRANSFORM_FEEDBACK_BUFFER_BINDING=35983]="TRANSFORM_FEEDBACK_BUFFER_BINDING",cd[cd.TRANSFORM_FEEDBACK=36386]="TRANSFORM_FEEDBACK",cd[cd.TRANSFORM_FEEDBACK_PAUSED=36387]="TRANSFORM_FEEDBACK_PAUSED",cd[cd.TRANSFORM_FEEDBACK_ACTIVE=36388]="TRANSFORM_FEEDBACK_ACTIVE",cd[cd.TRANSFORM_FEEDBACK_BINDING=36389]="TRANSFORM_FEEDBACK_BINDING",cd[cd.FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING=33296]="FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING",cd[cd.FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE=33297]="FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE",cd[cd.FRAMEBUFFER_ATTACHMENT_RED_SIZE=33298]="FRAMEBUFFER_ATTACHMENT_RED_SIZE",cd[cd.FRAMEBUFFER_ATTACHMENT_GREEN_SIZE=33299]="FRAMEBUFFER_ATTACHMENT_GREEN_SIZE",cd[cd.FRAMEBUFFER_ATTACHMENT_BLUE_SIZE=33300]="FRAMEBUFFER_ATTACHMENT_BLUE_SIZE",cd[cd.FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE=33301]="FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE",cd[cd.FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE=33302]="FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE",cd[cd.FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE=33303]="FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE",cd[cd.FRAMEBUFFER_DEFAULT=33304]="FRAMEBUFFER_DEFAULT",cd[cd.DEPTH24_STENCIL8=35056]="DEPTH24_STENCIL8",cd[cd.DRAW_FRAMEBUFFER_BINDING=36006]="DRAW_FRAMEBUFFER_BINDING",cd[cd.READ_FRAMEBUFFER_BINDING=36010]="READ_FRAMEBUFFER_BINDING",cd[cd.RENDERBUFFER_SAMPLES=36011]="RENDERBUFFER_SAMPLES",cd[cd.FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER=36052]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER",cd[cd.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE=36182]="FRAMEBUFFER_INCOMPLETE_MULTISAMPLE",cd[cd.UNIFORM_BUFFER=35345]="UNIFORM_BUFFER",cd[cd.UNIFORM_BUFFER_BINDING=35368]="UNIFORM_BUFFER_BINDING",cd[cd.UNIFORM_BUFFER_START=35369]="UNIFORM_BUFFER_START",cd[cd.UNIFORM_BUFFER_SIZE=35370]="UNIFORM_BUFFER_SIZE",cd[cd.MAX_VERTEX_UNIFORM_BLOCKS=35371]="MAX_VERTEX_UNIFORM_BLOCKS",cd[cd.MAX_FRAGMENT_UNIFORM_BLOCKS=35373]="MAX_FRAGMENT_UNIFORM_BLOCKS",cd[cd.MAX_COMBINED_UNIFORM_BLOCKS=35374]="MAX_COMBINED_UNIFORM_BLOCKS",cd[cd.MAX_UNIFORM_BUFFER_BINDINGS=35375]="MAX_UNIFORM_BUFFER_BINDINGS",cd[cd.MAX_UNIFORM_BLOCK_SIZE=35376]="MAX_UNIFORM_BLOCK_SIZE",cd[cd.MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS=35377]="MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS",cd[cd.MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS=35379]="MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS",cd[cd.UNIFORM_BUFFER_OFFSET_ALIGNMENT=35380]="UNIFORM_BUFFER_OFFSET_ALIGNMENT",cd[cd.ACTIVE_UNIFORM_BLOCKS=35382]="ACTIVE_UNIFORM_BLOCKS",cd[cd.UNIFORM_TYPE=35383]="UNIFORM_TYPE",cd[cd.UNIFORM_SIZE=35384]="UNIFORM_SIZE",cd[cd.UNIFORM_BLOCK_INDEX=35386]="UNIFORM_BLOCK_INDEX",cd[cd.UNIFORM_OFFSET=35387]="UNIFORM_OFFSET",cd[cd.UNIFORM_ARRAY_STRIDE=35388]="UNIFORM_ARRAY_STRIDE",cd[cd.UNIFORM_MATRIX_STRIDE=35389]="UNIFORM_MATRIX_STRIDE",cd[cd.UNIFORM_IS_ROW_MAJOR=35390]="UNIFORM_IS_ROW_MAJOR",cd[cd.UNIFORM_BLOCK_BINDING=35391]="UNIFORM_BLOCK_BINDING",cd[cd.UNIFORM_BLOCK_DATA_SIZE=35392]="UNIFORM_BLOCK_DATA_SIZE",cd[cd.UNIFORM_BLOCK_ACTIVE_UNIFORMS=35394]="UNIFORM_BLOCK_ACTIVE_UNIFORMS",cd[cd.UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES=35395]="UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES",cd[cd.UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER=35396]="UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER",cd[cd.UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER=35398]="UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER",cd[cd.OBJECT_TYPE=37138]="OBJECT_TYPE",cd[cd.SYNC_CONDITION=37139]="SYNC_CONDITION",cd[cd.SYNC_STATUS=37140]="SYNC_STATUS",cd[cd.SYNC_FLAGS=37141]="SYNC_FLAGS",cd[cd.SYNC_FENCE=37142]="SYNC_FENCE",cd[cd.SYNC_GPU_COMMANDS_COMPLETE=37143]="SYNC_GPU_COMMANDS_COMPLETE",cd[cd.UNSIGNALED=37144]="UNSIGNALED",cd[cd.SIGNALED=37145]="SIGNALED",cd[cd.ALREADY_SIGNALED=37146]="ALREADY_SIGNALED",cd[cd.TIMEOUT_EXPIRED=37147]="TIMEOUT_EXPIRED",cd[cd.CONDITION_SATISFIED=37148]="CONDITION_SATISFIED",cd[cd.WAIT_FAILED=37149]="WAIT_FAILED",cd[cd.SYNC_FLUSH_COMMANDS_BIT=1]="SYNC_FLUSH_COMMANDS_BIT",cd[cd.COLOR=6144]="COLOR",cd[cd.DEPTH=6145]="DEPTH",cd[cd.STENCIL=6146]="STENCIL",cd[cd.MIN=32775]="MIN",cd[cd.MAX=32776]="MAX",cd[cd.DEPTH_COMPONENT24=33190]="DEPTH_COMPONENT24",cd[cd.STREAM_READ=35041]="STREAM_READ",cd[cd.STREAM_COPY=35042]="STREAM_COPY",cd[cd.STATIC_READ=35045]="STATIC_READ",cd[cd.STATIC_COPY=35046]="STATIC_COPY",cd[cd.DYNAMIC_READ=35049]="DYNAMIC_READ",cd[cd.DYNAMIC_COPY=35050]="DYNAMIC_COPY",cd[cd.DEPTH_COMPONENT32F=36012]="DEPTH_COMPONENT32F",cd[cd.DEPTH32F_STENCIL8=36013]="DEPTH32F_STENCIL8",cd[cd.INVALID_INDEX=4294967295]="INVALID_INDEX",cd[cd.TIMEOUT_IGNORED=-1]="TIMEOUT_IGNORED",cd[cd.MAX_CLIENT_WAIT_TIMEOUT_WEBGL=37447]="MAX_CLIENT_WAIT_TIMEOUT_WEBGL",cd[cd.UNMASKED_VENDOR_WEBGL=37445]="UNMASKED_VENDOR_WEBGL",cd[cd.UNMASKED_RENDERER_WEBGL=37446]="UNMASKED_RENDERER_WEBGL",cd[cd.MAX_TEXTURE_MAX_ANISOTROPY_EXT=34047]="MAX_TEXTURE_MAX_ANISOTROPY_EXT",cd[cd.TEXTURE_MAX_ANISOTROPY_EXT=34046]="TEXTURE_MAX_ANISOTROPY_EXT",cd[cd.R16_EXT=33322]="R16_EXT",cd[cd.RG16_EXT=33324]="RG16_EXT",cd[cd.RGB16_EXT=32852]="RGB16_EXT",cd[cd.RGBA16_EXT=32859]="RGBA16_EXT",cd[cd.R16_SNORM_EXT=36760]="R16_SNORM_EXT",cd[cd.RG16_SNORM_EXT=36761]="RG16_SNORM_EXT",cd[cd.RGB16_SNORM_EXT=36762]="RGB16_SNORM_EXT",cd[cd.RGBA16_SNORM_EXT=36763]="RGBA16_SNORM_EXT",cd[cd.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",cd[cd.COMPRESSED_RGBA_S3TC_DXT1_EXT=33777]="COMPRESSED_RGBA_S3TC_DXT1_EXT",cd[cd.COMPRESSED_RGBA_S3TC_DXT3_EXT=33778]="COMPRESSED_RGBA_S3TC_DXT3_EXT",cd[cd.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",cd[cd.COMPRESSED_SRGB_S3TC_DXT1_EXT=35916]="COMPRESSED_SRGB_S3TC_DXT1_EXT",cd[cd.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=35917]="COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT",cd[cd.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT=35918]="COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT",cd[cd.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=35919]="COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT",cd[cd.COMPRESSED_RED_RGTC1_EXT=36283]="COMPRESSED_RED_RGTC1_EXT",cd[cd.COMPRESSED_SIGNED_RED_RGTC1_EXT=36284]="COMPRESSED_SIGNED_RED_RGTC1_EXT",cd[cd.COMPRESSED_RED_GREEN_RGTC2_EXT=36285]="COMPRESSED_RED_GREEN_RGTC2_EXT",cd[cd.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT=36286]="COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT",cd[cd.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",cd[cd.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=36493]="COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT",cd[cd.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT=36494]="COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT",cd[cd.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT=36495]="COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT",cd[cd.COMPRESSED_R11_EAC=37488]="COMPRESSED_R11_EAC",cd[cd.COMPRESSED_SIGNED_R11_EAC=37489]="COMPRESSED_SIGNED_R11_EAC",cd[cd.COMPRESSED_RG11_EAC=37490]="COMPRESSED_RG11_EAC",cd[cd.COMPRESSED_SIGNED_RG11_EAC=37491]="COMPRESSED_SIGNED_RG11_EAC",cd[cd.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",cd[cd.COMPRESSED_RGBA8_ETC2_EAC=37493]="COMPRESSED_RGBA8_ETC2_EAC",cd[cd.COMPRESSED_SRGB8_ETC2=37494]="COMPRESSED_SRGB8_ETC2",cd[cd.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=37495]="COMPRESSED_SRGB8_ALPHA8_ETC2_EAC",cd[cd.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2=37496]="COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2",cd[cd.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2=37497]="COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2",cd[cd.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",cd[cd.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",cd[cd.COMPRESSED_RGB_PVRTC_2BPPV1_IMG=35841]="COMPRESSED_RGB_PVRTC_2BPPV1_IMG",cd[cd.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG=35843]="COMPRESSED_RGBA_PVRTC_2BPPV1_IMG",cd[cd.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",cd[cd.COMPRESSED_RGB_ATC_WEBGL=35986]="COMPRESSED_RGB_ATC_WEBGL",cd[cd.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL=35986]="COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL",cd[cd.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL=34798]="COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL",cd[cd.COMPRESSED_RGBA_ASTC_4x4_KHR=37808]="COMPRESSED_RGBA_ASTC_4x4_KHR",cd[cd.COMPRESSED_RGBA_ASTC_5x4_KHR=37809]="COMPRESSED_RGBA_ASTC_5x4_KHR",cd[cd.COMPRESSED_RGBA_ASTC_5x5_KHR=37810]="COMPRESSED_RGBA_ASTC_5x5_KHR",cd[cd.COMPRESSED_RGBA_ASTC_6x5_KHR=37811]="COMPRESSED_RGBA_ASTC_6x5_KHR",cd[cd.COMPRESSED_RGBA_ASTC_6x6_KHR=37812]="COMPRESSED_RGBA_ASTC_6x6_KHR",cd[cd.COMPRESSED_RGBA_ASTC_8x5_KHR=37813]="COMPRESSED_RGBA_ASTC_8x5_KHR",cd[cd.COMPRESSED_RGBA_ASTC_8x6_KHR=37814]="COMPRESSED_RGBA_ASTC_8x6_KHR",cd[cd.COMPRESSED_RGBA_ASTC_8x8_KHR=37815]="COMPRESSED_RGBA_ASTC_8x8_KHR",cd[cd.COMPRESSED_RGBA_ASTC_10x5_KHR=37816]="COMPRESSED_RGBA_ASTC_10x5_KHR",cd[cd.COMPRESSED_RGBA_ASTC_10x6_KHR=37817]="COMPRESSED_RGBA_ASTC_10x6_KHR",cd[cd.COMPRESSED_RGBA_ASTC_10x8_KHR=37818]="COMPRESSED_RGBA_ASTC_10x8_KHR",cd[cd.COMPRESSED_RGBA_ASTC_10x10_KHR=37819]="COMPRESSED_RGBA_ASTC_10x10_KHR",cd[cd.COMPRESSED_RGBA_ASTC_12x10_KHR=37820]="COMPRESSED_RGBA_ASTC_12x10_KHR",cd[cd.COMPRESSED_RGBA_ASTC_12x12_KHR=37821]="COMPRESSED_RGBA_ASTC_12x12_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=37840]="COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=37841]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=37842]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=37843]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=37844]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=37845]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=37846]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=37847]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=37848]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=37849]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=37850]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=37851]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=37852]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR",cd[cd.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=37853]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR",cd[cd.QUERY_COUNTER_BITS_EXT=34916]="QUERY_COUNTER_BITS_EXT",cd[cd.CURRENT_QUERY_EXT=34917]="CURRENT_QUERY_EXT",cd[cd.QUERY_RESULT_EXT=34918]="QUERY_RESULT_EXT",cd[cd.QUERY_RESULT_AVAILABLE_EXT=34919]="QUERY_RESULT_AVAILABLE_EXT",cd[cd.TIME_ELAPSED_EXT=35007]="TIME_ELAPSED_EXT",cd[cd.TIMESTAMP_EXT=36392]="TIMESTAMP_EXT",cd[cd.GPU_DISJOINT_EXT=36795]="GPU_DISJOINT_EXT",cd[cd.COMPLETION_STATUS_KHR=37297]="COMPLETION_STATUS_KHR",cd[cd.DEPTH_CLAMP_EXT=34383]="DEPTH_CLAMP_EXT",cd[cd.FIRST_VERTEX_CONVENTION_WEBGL=36429]="FIRST_VERTEX_CONVENTION_WEBGL",cd[cd.LAST_VERTEX_CONVENTION_WEBGL=36430]="LAST_VERTEX_CONVENTION_WEBGL",cd[cd.PROVOKING_VERTEX_WEBL=36431]="PROVOKING_VERTEX_WEBL",cd[cd.POLYGON_MODE_WEBGL=2880]="POLYGON_MODE_WEBGL",cd[cd.POLYGON_OFFSET_LINE_WEBGL=10754]="POLYGON_OFFSET_LINE_WEBGL",cd[cd.LINE_WEBGL=6913]="LINE_WEBGL",cd[cd.FILL_WEBGL=6914]="FILL_WEBGL",cd[cd.MAX_CLIP_DISTANCES_WEBGL=3378]="MAX_CLIP_DISTANCES_WEBGL",cd[cd.MAX_CULL_DISTANCES_WEBGL=33529]="MAX_CULL_DISTANCES_WEBGL",cd[cd.MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL=33530]="MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL",cd[cd.CLIP_DISTANCE0_WEBGL=12288]="CLIP_DISTANCE0_WEBGL",cd[cd.CLIP_DISTANCE1_WEBGL=12289]="CLIP_DISTANCE1_WEBGL",cd[cd.CLIP_DISTANCE2_WEBGL=12290]="CLIP_DISTANCE2_WEBGL",cd[cd.CLIP_DISTANCE3_WEBGL=12291]="CLIP_DISTANCE3_WEBGL",cd[cd.CLIP_DISTANCE4_WEBGL=12292]="CLIP_DISTANCE4_WEBGL",cd[cd.CLIP_DISTANCE5_WEBGL=12293]="CLIP_DISTANCE5_WEBGL",cd[cd.CLIP_DISTANCE6_WEBGL=12294]="CLIP_DISTANCE6_WEBGL",cd[cd.CLIP_DISTANCE7_WEBGL=12295]="CLIP_DISTANCE7_WEBGL",cd[cd.POLYGON_OFFSET_CLAMP_EXT=36379]="POLYGON_OFFSET_CLAMP_EXT",cd[cd.LOWER_LEFT_EXT=36001]="LOWER_LEFT_EXT",cd[cd.UPPER_LEFT_EXT=36002]="UPPER_LEFT_EXT",cd[cd.NEGATIVE_ONE_TO_ONE_EXT=37726]="NEGATIVE_ONE_TO_ONE_EXT",cd[cd.ZERO_TO_ONE_EXT=37727]="ZERO_TO_ONE_EXT",cd[cd.CLIP_ORIGIN_EXT=37724]="CLIP_ORIGIN_EXT",cd[cd.CLIP_DEPTH_MODE_EXT=37725]="CLIP_DEPTH_MODE_EXT",cd[cd.SRC1_COLOR_WEBGL=35065]="SRC1_COLOR_WEBGL",cd[cd.SRC1_ALPHA_WEBGL=34185]="SRC1_ALPHA_WEBGL",cd[cd.ONE_MINUS_SRC1_COLOR_WEBGL=35066]="ONE_MINUS_SRC1_COLOR_WEBGL",cd[cd.ONE_MINUS_SRC1_ALPHA_WEBGL=35067]="ONE_MINUS_SRC1_ALPHA_WEBGL",cd[cd.MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL=35068]="MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL",cd[cd.MIRROR_CLAMP_TO_EDGE_EXT=34627]="MIRROR_CLAMP_TO_EDGE_EXT";const ud={WEBGL_depth_texture:{UNSIGNED_INT_24_8_WEBGL:34042},OES_element_index_uint:{},OES_texture_float:{},OES_texture_half_float:{HALF_FLOAT_OES:5131},EXT_color_buffer_float:{},OES_standard_derivatives:{FRAGMENT_SHADER_DERIVATIVE_HINT_OES:35723},EXT_frag_depth:{},EXT_blend_minmax:{MIN_EXT:32775,MAX_EXT:32776},EXT_shader_texture_lod:{}},hd=e=>({drawBuffersWEBGL:t=>e.drawBuffers(t),COLOR_ATTACHMENT0_WEBGL:36064,COLOR_ATTACHMENT1_WEBGL:36065,COLOR_ATTACHMENT2_WEBGL:36066,COLOR_ATTACHMENT3_WEBGL:36067}),dd=e=>({VERTEX_ARRAY_BINDING_OES:34229,createVertexArrayOES:()=>e.createVertexArray(),deleteVertexArrayOES:t=>e.deleteVertexArray(t),isVertexArrayOES:t=>e.isVertexArray(t),bindVertexArrayOES:t=>e.bindVertexArray(t)}),fd=e=>({VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE:35070,drawArraysInstancedANGLE:(...t)=>e.drawArraysInstanced(...t),drawElementsInstancedANGLE:(...t)=>e.drawElementsInstanced(...t),vertexAttribDivisorANGLE:(...t)=>e.vertexAttribDivisor(...t)});async function pd(e,t){const 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Yd="WEBGL_compressed_texture_s3tc",qd="WEBGL_compressed_texture_s3tc_srgb",Kd="EXT_texture_compression_rgtc",Zd="EXT_texture_compression_bptc",Jd="EXT_texture_norm16",ef="EXT_render_snorm",tf={"float32-renderable-webgl":["EXT_color_buffer_float"],"float16-renderable-webgl":["EXT_color_buffer_half_float"],"rgb9e5ufloat-renderable-webgl":["WEBGL_render_shared_exponent"],"snorm8-renderable-webgl":[ef],"norm16-renderable-webgl":[Jd],"snorm16-renderable-webgl":[Jd,ef],"float32-filterable":["OES_texture_float_linear"],"float16-filterable-webgl":["OES_texture_half_float_linear"],"texture-filterable-anisotropic-webgl":["EXT_texture_filter_anisotropic"],"texture-blend-float-webgl":["EXT_float_blend"],"texture-compression-bc":[Yd,qd,Kd,Zd],"texture-compression-bc5-webgl":[Kd],"texture-compression-bc7-webgl":[Zd],"texture-compression-etc2":["WEBGL_compressed_texture_etc"],"texture-compression-astc":["WEBGL_compressed_texture_astc"],"texture-compression-etc1-webgl":["WEBGL_compressed_texture_etc1"],"texture-compression-pvrtc-webgl":["WEBGL_compressed_texture_pvrtc"],"texture-compression-atc-webgl":["WEBGL_compressed_texture_atc"]},nf={r8unorm:{gl:33321,rb:!0},r8snorm:{gl:36756},r8uint:{gl:33330,rb:!0},r8sint:{gl:33329,rb:!0},rg8unorm:{gl:33323,rb:!0},rg8snorm:{gl:36757},rg8uint:{gl:33336,rb:!0},rg8sint:{gl:33335,rb:!0},r16uint:{gl:33332,rb:!0},r16sint:{gl:33331,rb:!0},r16float:{gl:33325,rb:!0},r16unorm:{gl:33322,rb:!0},r16snorm:{gl:36760},"rgba4unorm-webgl":{gl:32854,rb:!0},"rgb565unorm-webgl":{gl:36194,rb:!0},"rgb5a1unorm-webgl":{gl:32855,rb:!0},"rgb8unorm-webgl":{gl:32849},"rgb8snorm-webgl":{gl:36758},rgba8unorm:{gl:32856},"rgba8unorm-srgb":{gl:35907},rgba8snorm:{gl:36759},rgba8uint:{gl:36220},rgba8sint:{gl:36238},bgra8unorm:{},"bgra8unorm-srgb":{},rg16uint:{gl:33338},rg16sint:{gl:33337},rg16float:{gl:33327,rb:!0},rg16unorm:{gl:33324},rg16snorm:{gl:36761},r32uint:{gl:33334,rb:!0},r32sint:{gl:33333,rb:!0},r32float:{gl:33326},rgb9e5ufloat:{gl:35901},rg11b10ufloat:{gl:35898,rb:!0},rgb10a2unorm:{gl:32857,rb:!0},rgb10a2uint:{gl:36975,rb:!0},"rgb16unorm-webgl":{gl:32852},"rgb16snorm-webgl":{gl:36762},rg32uint:{gl:33340,rb:!0},rg32sint:{gl:33339,rb:!0},rg32float:{gl:33328,rb:!0},rgba16uint:{gl:36214,rb:!0},rgba16sint:{gl:36232,rb:!0},rgba16float:{gl:34842},rgba16unorm:{gl:32859,rb:!0},rgba16snorm:{gl:36763},"rgb32float-webgl":{gl:34837,x:"EXT_color_buffer_float",dataFormat:6407,types:[5126]},rgba32uint:{gl:36208,rb:!0},rgba32sint:{gl:36226,rb:!0},rgba32float:{gl:34836,rb:!0},stencil8:{gl:36168,rb:!0},depth16unorm:{gl:33189,dataFormat:6402,types:[5123],rb:!0},depth24plus:{gl:33190,dataFormat:6402,types:[5125]},depth32float:{gl:36012,dataFormat:6402,types:[5126],rb:!0},"depth24plus-stencil8":{gl:35056,rb:!0,depthTexture:!0,dataFormat:34041,types:[34042]},"depth32float-stencil8":{gl:36013,dataFormat:34041,types:[36269],rb:!0},"bc1-rgb-unorm-webgl":{gl:33776,x:Yd},"bc1-rgb-unorm-srgb-webgl":{gl:35916,x:qd},"bc1-rgba-unorm":{gl:33777,x:Yd},"bc1-rgba-unorm-srgb":{gl:35916,x:qd},"bc2-rgba-unorm":{gl:33778,x:Yd},"bc2-rgba-unorm-srgb":{gl:35918,x:qd},"bc3-rgba-unorm":{gl:33779,x:Yd},"bc3-rgba-unorm-srgb":{gl:35919,x:qd},"bc4-r-unorm":{gl:36283,x:Kd},"bc4-r-snorm":{gl:36284,x:Kd},"bc5-rg-unorm":{gl:36285,x:Kd},"bc5-rg-snorm":{gl:36286,x:Kd},"bc6h-rgb-ufloat":{gl:36495,x:Zd},"bc6h-rgb-float":{gl:36494,x:Zd},"bc7-rgba-unorm":{gl:36492,x:Zd},"bc7-rgba-unorm-srgb":{gl:36493,x:Zd},"etc2-rgb8unorm":{gl:37492},"etc2-rgb8unorm-srgb":{gl:37494},"etc2-rgb8a1unorm":{gl:37496},"etc2-rgb8a1unorm-srgb":{gl:37497},"etc2-rgba8unorm":{gl:37493},"etc2-rgba8unorm-srgb":{gl:37495},"eac-r11unorm":{gl:37488},"eac-r11snorm":{gl:37489},"eac-rg11unorm":{gl:37490},"eac-rg11snorm":{gl:37491},"astc-4x4-unorm":{gl:37808},"astc-4x4-unorm-srgb":{gl:37840},"astc-5x4-unorm":{gl:37809},"astc-5x4-unorm-srgb":{gl:37841},"astc-5x5-unorm":{gl:37810},"astc-5x5-unorm-srgb":{gl:37842},"astc-6x5-unorm":{gl:37811},"astc-6x5-unorm-srgb":{gl:37843},"astc-6x6-unorm":{gl:37812},"astc-6x6-unorm-srgb":{gl:37844},"astc-8x5-unorm":{gl:37813},"astc-8x5-unorm-srgb":{gl:37845},"astc-8x6-unorm":{gl:37814},"astc-8x6-unorm-srgb":{gl:37846},"astc-8x8-unorm":{gl:37815},"astc-8x8-unorm-srgb":{gl:37847},"astc-10x5-unorm":{gl:37819},"astc-10x5-unorm-srgb":{gl:37851},"astc-10x6-unorm":{gl:37817},"astc-10x6-unorm-srgb":{gl:37849},"astc-10x8-unorm":{gl:37818},"astc-10x8-unorm-srgb":{gl:37850},"astc-10x10-unorm":{gl:37819},"astc-10x10-unorm-srgb":{gl:37851},"astc-12x10-unorm":{gl:37820},"astc-12x10-unorm-srgb":{gl:37852},"astc-12x12-unorm":{gl:37821},"astc-12x12-unorm-srgb":{gl:37853},"pvrtc-rgb4unorm-webgl":{gl:35840},"pvrtc-rgba4unorm-webgl":{gl:35842},"pvrtc-rbg2unorm-webgl":{gl:35841},"pvrtc-rgba2unorm-webgl":{gl:35843},"etc1-rbg-unorm-webgl":{gl:36196},"atc-rgb-unorm-webgl":{gl:35986},"atc-rgba-unorm-webgl":{gl:35986},"atc-rgbai-unorm-webgl":{gl:34798}};function rf(e){var t;const n=nf[e],r=function(e){const t=nf[e],n=null==t?void 0:t.gl;if(void 0===n)throw new Error(`Unsupported texture format ${e}`);return n}(e),i=ui.getInfo(e);return i.compressed&&(n.dataFormat=r),{internalFormat:r,format:(null==n?void 0:n.dataFormat)||sf(i.channels,i.integer,i.normalized,r),type:i.dataType?Qd(i.dataType):(null==(t=null==n?void 0:n.types)?void 0:t[0])||5121,compressed:i.compressed||!1}}function sf(e,t,n,r){if(6408===r||6407===r)return r;switch(e){case"r":return t&&!n?36244:6403;case"rg":return t&&!n?33320:33319;case"rgb":return t&&!n?36248:6407;case"rgba":return t&&!n?36249:6408;case"bgra":throw new Error("bgra pixels not supported by WebGL");default:return 6408}}const of={"depth-clip-control":"EXT_depth_clamp","timer-query-webgl":"EXT_disjoint_timer_query_webgl2","compilation-status-async-webgl":"KHR_parallel_shader_compile","polygon-mode-webgl":"WEBGL_polygon_mode","provoking-vertex-webgl":"WEBGL_provoking_vertex","shader-clip-cull-distance-webgl":"WEBGL_clip_cull_distance","shader-noperspective-interpolation-webgl":"NV_shader_noperspective_interpolation","shader-conservative-depth-webgl":"EXT_conservative_depth"};class af extends fi{constructor(e,t,n){super([],n),r(this,"gl"),r(this,"extensions"),r(this,"testedFeatures",new Set),this.gl=e,this.extensions=t,$d(e,"EXT_color_buffer_float",t)}*[Symbol.iterator](){const e=this.getFeatures();for(const t of e)this.has(t)&&(yield t);return[]}has(e){var t;return!(null==(t=this.disabledFeatures)?void 0:t[e])&&(this.testedFeatures.has(e)||(this.testedFeatures.add(e),function(e){return e in tf}(e)&&function(e,t,n){return(tf[t]||[]).every(t=>$d(e,t,n))}(this.gl,e,this.extensions)&&this.features.add(e),this.getWebGLFeature(e)&&this.features.add(e)),this.features.has(e))}initializeFeatures(){const e=this.getFeatures().filter(e=>"polygon-mode-webgl"!==e);for(const t of e)this.has(t)}getFeatures(){return[...Object.keys(of),...Object.keys(tf)]}getWebGLFeature(e){const t=of[e];return"string"==typeof t?Boolean($d(this.gl,t,this.extensions)):Boolean(t)}}class Af extends di{constructor(e){super(),r(this,"gl"),r(this,"limits",{}),this.gl=e}get maxTextureDimension1D(){return 0}get maxTextureDimension2D(){return this.getParameter(3379)}get maxTextureDimension3D(){return this.getParameter(32883)}get maxTextureArrayLayers(){return this.getParameter(35071)}get maxBindGroups(){return 0}get maxDynamicUniformBuffersPerPipelineLayout(){return 0}get maxDynamicStorageBuffersPerPipelineLayout(){return 0}get maxSampledTexturesPerShaderStage(){return this.getParameter(35660)}get maxSamplersPerShaderStage(){return this.getParameter(35661)}get maxStorageBuffersPerShaderStage(){return 0}get maxStorageTexturesPerShaderStage(){return 0}get maxUniformBuffersPerShaderStage(){return this.getParameter(35375)}get maxUniformBufferBindingSize(){return this.getParameter(35376)}get maxStorageBufferBindingSize(){return 0}get minUniformBufferOffsetAlignment(){return this.getParameter(35380)}get minStorageBufferOffsetAlignment(){return 0}get maxVertexBuffers(){return 16}get maxVertexAttributes(){return this.getParameter(34921)}get maxVertexBufferArrayStride(){return 2048}get maxInterStageShaderVariables(){return this.getParameter(35659)}get maxComputeWorkgroupStorageSize(){return 0}get maxComputeInvocationsPerWorkgroup(){return 0}get maxComputeWorkgroupSizeX(){return 0}get maxComputeWorkgroupSizeY(){return 0}get maxComputeWorkgroupSizeZ(){return 0}get maxComputeWorkgroupsPerDimension(){return 0}getParameter(e){return void 0===this.limits[e]&&(this.limits[e]=this.gl.getParameter(e)),this.limits[e]||0}}class lf extends Gi{constructor(e,t){super(e,t),r(this,"device"),r(this,"gl"),r(this,"handle"),r(this,"colorAttachments",[]),r(this,"depthStencilAttachment",null);const n=null===t.handle;this.device=e,this.gl=e.gl,this.handle=this.props.handle||n?this.props.handle:this.gl.createFramebuffer(),n||(e._setWebGLDebugMetadata(this.handle,this,{spector:this.props}),this.autoCreateAttachmentTextures(),this.updateAttachments())}destroy(){super.destroy(),this.destroyed||null===this.handle||this.gl.deleteFramebuffer(this.handle)}updateAttachments(){const e=this.gl.bindFramebuffer(36160,this.handle);for(let t=0;t(this._getCompilationStatus(),this.compilationStatus))}async getCompilationInfo(){return await this._waitForCompilationComplete(),this.getCompilationInfoSync()}getCompilationInfoSync(){const e=this.device.gl.getShaderInfoLog(this.handle);return e?function(e){const t=e.split(/\r?\n/),n=[];for(const r of t){if(r.length<=1)continue;const e=r.split(":");if(2===e.length){const[t,r]=e;n.push({message:r.trim(),type:ff(t),lineNum:0,linePos:0});continue}const[t,i,s,...o]=e;let a=parseInt(s,10);isNaN(a)&&(a=0);let A=parseInt(i,10);isNaN(A)&&(A=0),n.push({message:o.join(":").trim(),type:ff(t),lineNum:a,linePos:A})}return n}(e):[]}getTranslatedSource(){const e=this.device.getExtension("WEBGL_debug_shaders").WEBGL_debug_shaders;return(null==e?void 0:e.getTranslatedShaderSource(this.handle))||null}async _compile(e){e=e.startsWith("#version ")?e:`#version 300 es\n${e}`;const{gl:t}=this.device;if(t.shaderSource(this.handle,e),t.compileShader(this.handle),this.device.props.debug){if(this.device.features.has("compilation-status-async-webgl"))Dr.once(1,"Shader compilation is asynchronous")(),await this._waitForCompilationComplete(),Dr.info(2,`Shader ${this.id} - async compilation complete: ${this.compilationStatus}`)(),this._getCompilationStatus(),this.debugShader();else if(this._getCompilationStatus(),this.debugShader(),"error"===this.compilationStatus)throw new Error(`GLSL compilation errors in ${this.props.stage} shader ${this.props.id}`)}else this.compilationStatus="pending"}async _waitForCompilationComplete(){const e=async e=>await new Promise(t=>setTimeout(t,e));if(!this.device.features.has("compilation-status-async-webgl"))return void(await e(10));const{gl:t}=this.device;for(;;){if(t.getShaderParameter(this.handle,37297))return;await e(10)}}_getCompilationStatus(){this.compilationStatus=this.device.gl.getShaderParameter(this.handle,35713)?"success":"error"}}function gf(e,t){return vf(e,t,{never:512,less:513,equal:514,"less-equal":515,greater:516,"not-equal":517,"greater-equal":518,always:519})}function mf(e,t){return vf(e,t,{keep:7680,zero:0,replace:7681,invert:5386,"increment-clamp":7682,"decrement-clamp":7683,"increment-wrap":34055,"decrement-wrap":34056})}function _f(e,t){return vf(e,t,{add:32774,subtract:32778,"reverse-subtract":32779,min:32775,max:32776})}function bf(e,t,n="color"){return vf(e,t,{one:1,zero:0,src:768,"one-minus-src":769,dst:774,"one-minus-dst":775,"src-alpha":770,"one-minus-src-alpha":771,"dst-alpha":772,"one-minus-dst-alpha":773,"src-alpha-saturated":776,constant:"color"===n?32769:32771,"one-minus-constant":"color"===n?32770:32772,src1:768,"one-minus-src1":769,"src1-alpha":770,"one-minus-src1-alpha":771})}function vf(e,t,n){if(!(t in n))throw new Error(function(e,t){return`Illegal parameter ${t} for ${e}`}(e,t));return n[t]}function yf(e){const t={};return e.addressModeU&&(t[10242]=wf(e.addressModeU)),e.addressModeV&&(t[10243]=wf(e.addressModeV)),e.addressModeW&&(t[32882]=wf(e.addressModeW)),e.magFilter&&(t[10240]=xf(e.magFilter)),(e.minFilter||e.mipmapFilter)&&(t[10241]=function(e,t="none"){if(!t)return xf(e);switch(t){case"none":return xf(e);case"nearest":switch(e){case"nearest":return 9984;case"linear":return 9985}break;case"linear":switch(e){case"nearest":return 9986;case"linear":return 9987}}}(e.minFilter||"linear",e.mipmapFilter)),void 0!==e.lodMinClamp&&(t[33082]=e.lodMinClamp),void 0!==e.lodMaxClamp&&(t[33083]=e.lodMaxClamp),"comparison-sampler"===e.type&&(t[34892]=34894),e.compare&&(t[34893]=gf("compare",e.compare)),e.maxAnisotropy&&(t[34046]=e.maxAnisotropy),t}function wf(e){switch(e){case"clamp-to-edge":return 33071;case"repeat":return 10497;case"mirror-repeat":return 33648}}function xf(e){switch(e){case"nearest":return 9728;case"linear":return 9729}}class Ef extends Ri{constructor(e,t){super(e,t),r(this,"device"),r(this,"handle"),r(this,"parameters"),this.device=e,this.parameters=yf(t),this.handle=t.handle||this.device.gl.createSampler(),this._setSamplerParameters(this.parameters)}destroy(){this.handle&&(this.device.gl.deleteSampler(this.handle),this.handle=void 0)}toString(){return`Sampler(${this.id},${JSON.stringify(this.props)})`}_setSamplerParameters(e){for(const[t,n]of Object.entries(e)){const e=Number(t);switch(e){case 33082:case 33083:this.device.gl.samplerParameterf(this.handle,e,n);break;default:this.device.gl.samplerParameteri(this.handle,e,n)}}}}function Tf(e,t,n){if(function(e){for(const t in e)return!1;return!0}(t))return n(e);const{nocatch:r=!0}=t,i=Vd.get(e);let s;if(i.push(),Ud(e,t),r)s=n(e),i.pop();else try{s=n(e)}finally{i.pop()}return s}class Sf extends Ni{constructor(e,t){super(e,{...Mi.defaultProps,...t}),r(this,"device"),r(this,"gl"),r(this,"handle"),r(this,"texture"),this.device=e,this.gl=this.device.gl,this.handle=null,this.texture=t.texture}}class Cf extends Mi{constructor(e,t){super(e,t),r(this,"device"),r(this,"gl"),r(this,"handle"),r(this,"sampler"),r(this,"view"),r(this,"glTarget"),r(this,"glFormat"),r(this,"glType"),r(this,"glInternalFormat"),r(this,"compressed"),r(this,"_textureUnit",0),this.device=e,this.gl=this.device.gl;const n=rf(this.props.format);this.glTarget=function(e){switch(e){case"1d":break;case"2d":return 3553;case"3d":return 32879;case"cube":return 34067;case"2d-array":return 35866}throw new Error(e)}(this.props.dimension),this.glInternalFormat=n.internalFormat,this.glFormat=n.format,this.glType=n.type,this.compressed=n.compressed,this.handle=this.props.handle||this.gl.createTexture(),this.device._setWebGLDebugMetadata(this.handle,this,{spector:this.props}),this.gl.bindTexture(this.glTarget,this.handle);const{dimension:i,width:s,height:o,depth:a,mipLevels:A,glTarget:l,glInternalFormat:c}=this;switch(i){case"2d":case"cube":this.gl.texStorage2D(l,A,c,s,o);break;case"2d-array":case"3d":this.gl.texStorage3D(l,A,c,s,o,a);break;default:throw new Error(i)}this.gl.bindTexture(this.glTarget,null),this._initializeData(t.data),this.setSampler(this.props.sampler),this.view=new Sf(this.device,{...this.props,texture:this}),Object.seal(this)}destroy(){this.handle&&(this.gl.deleteTexture(this.handle),this.removeStats(),this.trackDeallocatedMemory("Texture"),this.destroyed=!0)}createView(e){return new Sf(this.device,{...e,texture:this})}setSampler(e={}){super.setSampler(e);const t=yf(this.sampler.props);this._setSamplerParameters(t)}copyImageData(e){const t=this._normalizeCopyImageDataOptions(e),n=t.data,{width:r,height:i,depth:s}=this,{mipLevel:o=0,byteOffset:a=0,x:A=0,y:l=0,z:c=0}=t,{glFormat:u,glType:h,compressed:d}=this,f=kf(this.glTarget,this.dimension,c);let p;if(!this.compressed){const{bytesPerPixel:e}=this.device.getTextureFormatInfo(this.format);if(e){if(t.bytesPerRow%e!==0)throw new Error(`bytesPerRow (${t.bytesPerRow}) must be a multiple of bytesPerPixel (${e}) for ${this.format}`);p=t.bytesPerRow/e}}const g=this.compressed?{}:{...void 0!==p?{3314:p}:{},32878:t.rowsPerImage};this.gl.bindTexture(f,this.handle),Tf(this.gl,g,()=>{switch(this.dimension){case"2d":case"cube":d?this.gl.compressedTexSubImage2D(f,o,A,l,r,i,u,n,a):this.gl.texSubImage2D(f,o,A,l,r,i,u,h,n,a);break;case"2d-array":case"3d":d?this.gl.compressedTexSubImage3D(f,o,A,l,c,r,i,s,u,n,a):this.gl.texSubImage3D(f,o,A,l,c,r,i,s,u,h,n,a)}}),this.gl.bindTexture(f,null)}copyExternalImage(e){const t=this._normalizeCopyExternalImageOptions(e);if(t.sourceX||t.sourceY)throw new Error("WebGL does not support sourceX/sourceY)");const{glFormat:n,glType:r}=this,{image:i,depth:s,mipLevel:o,x:a,y:A,z:l,width:c,height:u}=t,h=kf(this.glTarget,this.dimension,s),d=t.flipY?{37440:!0}:{};return this.gl.bindTexture(this.glTarget,this.handle),Tf(this.gl,d,()=>{switch(this.dimension){case"2d":case"cube":this.gl.texSubImage2D(h,o,a,A,c,u,n,r,i);break;case"2d-array":case"3d":this.gl.texSubImage3D(h,o,a,A,l,c,u,s,n,r,i)}}),this.gl.bindTexture(this.glTarget,null),{width:t.width,height:t.height}}generateMipmapsWebGL(e){if(this.device.isTextureFormatRenderable(this.props.format)&&this.device.isTextureFormatFilterable(this.props.format)||(Dr.warn(`${this} is not renderable or filterable, may not be able to generate mipmaps`)(),null==e?void 0:e.force))try{this.gl.bindTexture(this.glTarget,this.handle),this.gl.generateMipmap(this.glTarget)}catch(t){Dr.warn(`Error generating mipmap for ${this}: ${t.message}`)()}finally{this.gl.bindTexture(this.glTarget,null)}}_setSamplerParameters(e){Dr.log(2,`${this.id} sampler parameters`,this.device.getGLKeys(e))(),this.gl.bindTexture(this.glTarget,this.handle);for(const[t,n]of Object.entries(e)){const e=Number(t),r=n;switch(e){case 33082:case 33083:this.gl.texParameterf(this.glTarget,e,r);break;case 10240:case 10241:case 10242:case 10243:case 32882:case 34892:case 34893:this.gl.texParameteri(this.glTarget,e,r);break;case 34046:this.device.features.has("texture-filterable-anisotropic-webgl")&&this.gl.texParameteri(this.glTarget,e,r)}}this.gl.bindTexture(this.glTarget,null)}_getActiveUnit(){return this.gl.getParameter(34016)-33984}_bind(e){const{gl:t}=this;return void 0!==e&&(this._textureUnit=e,t.activeTexture(33984+e)),t.bindTexture(this.glTarget,this.handle),e}_unbind(e){const{gl:t}=this;return void 0!==e&&(this._textureUnit=e,t.activeTexture(33984+e)),t.bindTexture(this.glTarget,null),e}}function kf(e,t,n){return"cube"===t?34069+n:e}function Rf(e){return Mf[e]}function Pf(e){return Boolean(Lf[e])}function If(e){return Lf[e]}const Mf={5126:"f32",35664:"vec2",35665:"vec3",35666:"vec4",5124:"i32",35667:"vec2",35668:"vec3",35669:"vec4",5125:"u32",36294:"vec2",36295:"vec3",36296:"vec4",35670:"f32",35671:"vec2",35672:"vec3",35673:"vec4",35674:"mat2x2",35685:"mat2x3",35686:"mat2x4",35687:"mat3x2",35675:"mat3x3",35688:"mat3x4",35689:"mat4x2",35690:"mat4x3",35676:"mat4x4"},Lf={35678:{viewDimension:"2d",sampleType:"float"},35680:{viewDimension:"cube",sampleType:"float"},35679:{viewDimension:"3d",sampleType:"float"},35682:{viewDimension:"3d",sampleType:"depth"},36289:{viewDimension:"2d-array",sampleType:"float"},36292:{viewDimension:"2d-array",sampleType:"depth"},36293:{viewDimension:"cube",sampleType:"float"},36298:{viewDimension:"2d",sampleType:"sint"},36299:{viewDimension:"3d",sampleType:"sint"},36300:{viewDimension:"cube",sampleType:"sint"},36303:{viewDimension:"2d-array",sampleType:"uint"},36306:{viewDimension:"2d",sampleType:"uint"},36307:{viewDimension:"3d",sampleType:"uint"},36308:{viewDimension:"cube",sampleType:"uint"},36311:{viewDimension:"2d-array",sampleType:"uint"}},Nf={uint8:5121,sint8:5120,unorm8:5121,snorm8:5120,uint16:5123,sint16:5122,unorm16:5123,snorm16:5122,uint32:5125,sint32:5124,float16:5131,float32:5126};function Bf(e){if("]"!==e[e.length-1])return{name:e,length:1,isArray:!1};const t=/([^[]*)(\[[0-9]+\])?/.exec(e);if(!t||t.length<2)throw new Error(`Failed to parse GLSL uniform name ${e}`);return{name:t[1],length:t[2]?1:0,isArray:Boolean(t[2])}}function Df(e,t,n,r){const i=e;let s=r;!0===s&&(s=1),!1===s&&(s=0);const o="number"==typeof s?[s]:s;switch(n){case 35678:case 35680:case 35679:case 35682:case 36289:case 36292:case 36293:case 36298:case 36299:case 36300:case 36303:case 36306:case 36307:case 36308:case 36311:if("number"!=typeof r)throw new Error("samplers must be set to integers");return e.uniform1i(t,r);case 5126:return e.uniform1fv(t,o);case 35664:return e.uniform2fv(t,o);case 35665:return e.uniform3fv(t,o);case 35666:return e.uniform4fv(t,o);case 5124:case 35670:return e.uniform1iv(t,o);case 35667:case 35671:return e.uniform2iv(t,o);case 35668:case 35672:return e.uniform3iv(t,o);case 35669:case 35673:return e.uniform4iv(t,o);case 5125:return i.uniform1uiv(t,o,1);case 36294:return i.uniform2uiv(t,o,2);case 36295:return i.uniform3uiv(t,o,3);case 36296:return i.uniform4uiv(t,o,4);case 35674:return e.uniformMatrix2fv(t,!1,o);case 35675:return e.uniformMatrix3fv(t,!1,o);case 35676:return e.uniformMatrix4fv(t,!1,o);case 35685:return i.uniformMatrix2x3fv(t,!1,o);case 35686:return i.uniformMatrix2x4fv(t,!1,o);case 35687:return i.uniformMatrix3x2fv(t,!1,o);case 35688:return i.uniformMatrix3x4fv(t,!1,o);case 35689:return i.uniformMatrix4x2fv(t,!1,o);case 35690:return i.uniformMatrix4x3fv(t,!1,o)}throw new Error("Illegal uniform")}class Of extends Vi{constructor(e,t){super(e,t),r(this,"device"),r(this,"handle"),r(this,"vs"),r(this,"fs"),r(this,"introspectedLayout"),r(this,"uniforms",{}),r(this,"bindings",{}),r(this,"varyings",null),r(this,"_uniformCount",0),r(this,"_uniformSetters",{}),this.device=e,this.handle=this.props.handle||this.device.gl.createProgram(),this.device._setWebGLDebugMetadata(this.handle,this,{spector:{id:this.props.id}}),this.vs=t.vs,this.fs=t.fs;const{varyings:n,bufferMode:i=35981}=t;n&&n.length>0&&(this.varyings=n,this.device.gl.transformFeedbackVaryings(this.handle,n,i)),this._linkShaders(),Dr.time(3,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.introspectedLayout=function(e,t){const n={attributes:[],bindings:[]};n.attributes=function(e,t){const n=[],r=e.getProgramParameter(t,35721);for(let i=0;i=0){const e=Rf(o),t=/instance/i.test(s)?"instance":"vertex";n.push({name:s,location:a,stepMode:t,type:e})}}return n.sort((e,t)=>e.location-t.location),n}(e,t);const r=function(e,t){const n=(n,r)=>e.getActiveUniformBlockParameter(t,n,r),r=[],i=e.getProgramParameter(t,35382);for(let s=0;se.location-t.location),r}(e,t);for(const a of r){const e=a.uniforms.map(e=>({name:e.name,format:e.format,byteOffset:e.byteOffset,byteStride:e.byteStride,arrayLength:e.arrayLength}));n.bindings.push({type:"uniform",name:a.name,group:0,location:a.location,visibility:(a.vertex?1:0)&(a.fragment?2:0),minBindingSize:a.byteLength,uniforms:e})}const i=function(e,t){const n=[],r=e.getProgramParameter(t,35718);for(let i=0;i1)for(let i=0;ie.location-t.location),n}(e,t);return(null==o?void 0:o.length)&&(n.varyings=o),n}(this.device.gl,this.handle),Dr.timeEnd(3,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.shaderLayout=t.shaderLayout?function(e,t){const n={...e,attributes:e.attributes.map(e=>({...e}))};for(const r of(null==t?void 0:t.attributes)||[]){const e=n.attributes.find(e=>e.name===r.name);e?(e.type=r.type||e.type,e.stepMode=r.stepMode||e.stepMode):Dr.warn(`shader layout attribute ${r.name} not present in shader`)}return n}(this.introspectedLayout,t.shaderLayout):this.introspectedLayout}get[Symbol.toStringTag](){return"WEBGLRenderPipeline"}destroy(){this.handle&&(this.device.gl.useProgram(null),this.device.gl.deleteProgram(this.handle),this.destroyed=!0,this.handle.destroyed=!0,this.handle=null)}setBindings(e,t){for(const[n,r]of Object.entries(e)){const e=this.shaderLayout.bindings.find(e=>e.name===n)||this.shaderLayout.bindings.find(e=>e.name===`${n}Uniforms`);if(!e){const e=this.shaderLayout.bindings.map(e=>`"${e.name}"`).join(", ");(null==t?void 0:t.disableWarnings)||Dr.warn(`No binding "${n}" in render pipeline "${this.id}", expected one of ${e}`,r)();continue}switch(r||Dr.warn(`Unsetting binding "${n}" in render pipeline "${this.id}"`)(),e.type){case"uniform":if(!(r instanceof df||r.buffer instanceof df))throw new Error("buffer value");break;case"texture":if(!(r instanceof Sf||r instanceof Cf||r instanceof lf))throw new Error(`${this} Bad texture binding for ${n}`);break;case"sampler":Dr.warn(`Ignoring sampler ${n}`)();break;default:throw new Error(e.type)}this.bindings[n]=r}}draw(e){var t;const{renderPass:n,parameters:r=this.props.parameters,topology:i=this.props.topology,vertexArray:s,vertexCount:o,instanceCount:a,isInstanced:A=!1,firstVertex:l=0,transformFeedback:c}=e,u=function(e){switch(e){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 3;case"triangle-list":return 4;case"triangle-strip":return 5;default:throw new Error(e)}}(i),h=Boolean(s.indexBuffer),d=null==(t=s.indexBuffer)?void 0:t.glIndexType;if("success"!==this.linkStatus)return Dr.info(2,`RenderPipeline:${this.id}.draw() aborted - waiting for shader linking`)(),!1;if(!this._areTexturesRenderable())return Dr.info(2,`RenderPipeline:${this.id}.draw() aborted - textures not yet loaded`)(),!1;this.device.gl.useProgram(this.handle),s.bindBeforeRender(n),c&&c.begin(this.props.topology),this._applyBindings(),this._applyUniforms();const f=n;return function(e,t,n,r){if(function(e){let t=!0;for(const n in e){t=!1;break}return t}(t))return r(e);const i=e;i.pushState();try{return function(e,t){const n=e,{gl:r}=n;if(t.cullMode)switch(t.cullMode){case"none":r.disable(2884);break;case"front":r.enable(2884),r.cullFace(1028);break;case"back":r.enable(2884),r.cullFace(1029)}if(t.frontFace&&r.frontFace(vf("frontFace",t.frontFace,{ccw:2305,cw:2304})),t.unclippedDepth&&e.features.has("depth-clip-control")&&r.enable(34383),void 0!==t.depthBias&&(r.enable(32823),r.polygonOffset(t.depthBias,t.depthBiasSlopeScale||0)),t.provokingVertex&&e.features.has("provoking-vertex-webgl")){const e=n.getExtension("WEBGL_provoking_vertex").WEBGL_provoking_vertex,r=vf("provokingVertex",t.provokingVertex,{first:36429,last:36430});null==e||e.provokingVertexWEBGL(r)}if((t.polygonMode||t.polygonOffsetLine)&&e.features.has("polygon-mode-webgl")){if(t.polygonMode){const e=n.getExtension("WEBGL_polygon_mode").WEBGL_polygon_mode,r=vf("polygonMode",t.polygonMode,{fill:6914,line:6913});null==e||e.polygonModeWEBGL(1028,r),null==e||e.polygonModeWEBGL(1029,r)}t.polygonOffsetLine&&r.enable(10754)}if(e.features.has("shader-clip-cull-distance-webgl")&&(t.clipDistance0&&r.enable(12288),t.clipDistance1&&r.enable(12289),t.clipDistance2&&r.enable(12290),t.clipDistance3&&r.enable(12291),t.clipDistance4&&r.enable(12292),t.clipDistance5&&r.enable(12293),t.clipDistance6&&r.enable(12294),t.clipDistance7&&r.enable(12295)),void 0!==t.depthWriteEnabled&&r.depthMask(t.depthWriteEnabled),t.depthCompare&&("always"!==t.depthCompare?r.enable(2929):r.disable(2929),r.depthFunc(gf("depthCompare",t.depthCompare))),t.stencilWriteMask){const e=t.stencilWriteMask;r.stencilMaskSeparate(1028,e),r.stencilMaskSeparate(1029,e)}if(t.stencilReadMask&&Dr.warn("stencilReadMask not supported under WebGL"),t.stencilCompare){const e=t.stencilReadMask||4294967295,n=gf("depthCompare",t.stencilCompare);"always"!==t.stencilCompare?r.enable(2960):r.disable(2960),r.stencilFuncSeparate(1028,n,0,e),r.stencilFuncSeparate(1029,n,0,e)}if(t.stencilPassOperation&&t.stencilFailOperation&&t.stencilDepthFailOperation){const e=mf("stencilPassOperation",t.stencilPassOperation),n=mf("stencilFailOperation",t.stencilFailOperation),i=mf("stencilDepthFailOperation",t.stencilDepthFailOperation);r.stencilOpSeparate(1028,n,i,e),r.stencilOpSeparate(1029,n,i,e)}switch(t.blend){case!0:r.enable(3042);break;case!1:r.disable(3042)}if(t.blendColorOperation||t.blendAlphaOperation){const e=_f("blendColorOperation",t.blendColorOperation||"add"),n=_f("blendAlphaOperation",t.blendAlphaOperation||"add");r.blendEquationSeparate(e,n);const i=bf("blendColorSrcFactor",t.blendColorSrcFactor||"one"),s=bf("blendColorDstFactor",t.blendColorDstFactor||"zero"),o=bf("blendAlphaSrcFactor",t.blendAlphaSrcFactor||"one"),a=bf("blendAlphaDstFactor",t.blendAlphaDstFactor||"zero");r.blendFuncSeparate(i,s,o,a)}}(e,t),Ud(i.gl,n),r(e)}finally{i.popState()}}(this.device,r,f.glParameters,()=>{h&&A?this.device.gl.drawElementsInstanced(u,o||0,d,l,a||0):h?this.device.gl.drawElements(u,o||0,d,l):A?this.device.gl.drawArraysInstanced(u,l,o||0,a||0):this.device.gl.drawArrays(u,l,o||0),c&&c.end()}),s.unbindAfterRender(n),!0}async _linkShaders(){const{gl:e}=this.device;if(e.attachShader(this.handle,this.vs.handle),e.attachShader(this.handle,this.fs.handle),Dr.time(4,`linkProgram for ${this.id}`)(),e.linkProgram(this.handle),Dr.timeEnd(4,`linkProgram for ${this.id}`)(),Dr.level,!this.device.features.has("compilation-status-async-webgl")){const e=this._getLinkStatus();return void this._reportLinkStatus(e)}Dr.once(1,"RenderPipeline linking is asynchronous")(),await this._waitForLinkComplete(),Dr.info(2,`RenderPipeline ${this.id} - async linking complete: ${this.linkStatus}`)();const t=this._getLinkStatus();this._reportLinkStatus(t)}async _reportLinkStatus(e){var t;if("success"!==e){const n="link-error"===e?"Link error":"Validation error";switch(this.vs.compilationStatus){case"error":throw this.vs.debugShader(),new Error(`${this} ${n} during compilation of ${this.vs}`);case"pending":await this.vs.asyncCompilationStatus,this.vs.debugShader()}switch(null==(t=this.fs)?void 0:t.compilationStatus){case"error":throw this.fs.debugShader(),new Error(`${this} ${n} during compilation of ${this.fs}`);case"pending":await this.fs.asyncCompilationStatus,this.fs.debugShader()}const r=this.device.gl.getProgramInfoLog(this.handle);this.device.reportError(new Error(`${n} during ${e}: ${r}`),this)(),this.device.debug()}}_getLinkStatus(){const{gl:e}=this.device;return e.getProgramParameter(this.handle,35714)?(e.validateProgram(this.handle),e.getProgramParameter(this.handle,35715)?(this.linkStatus="success","success"):(this.linkStatus="error","validation-error")):(this.linkStatus="error","link-error")}async _waitForLinkComplete(){const e=async e=>await new Promise(t=>setTimeout(t,e));if(!this.device.features.has("compilation-status-async-webgl"))return void(await e(10));const{gl:t}=this.device;for(;;){if(t.getProgramParameter(this.handle,37297))return;await e(10)}}_areTexturesRenderable(){let e=!0;for(const t of this.shaderLayout.bindings)this.bindings[t.name]||this.bindings[t.name.replace(/Uniforms$/,"")]||(Dr.warn(`Binding ${t.name} not found in ${this.id}`)(),e=!1);return e}_applyBindings(){if("success"!==this.linkStatus)return;const{gl:e}=this.device;e.useProgram(this.handle);let t=0,n=0;for(const r of this.shaderLayout.bindings){const i=this.bindings[r.name]||this.bindings[r.name.replace(/Uniforms$/,"")];if(!i)throw new Error(`No value for binding ${r.name} in ${this.id}`);switch(r.type){case"uniform":const{name:s}=r,o=e.getUniformBlockIndex(this.handle,s);if(4294967295===o)throw new Error(`Invalid uniform block name ${s}`);e.uniformBlockBinding(this.handle,n,o),i instanceof df?e.bindBufferBase(35345,n,i.handle):e.bindBufferRange(35345,n,i.buffer.handle,i.offset||0,i.size||i.buffer.byteLength-i.offset),n+=1;break;case"texture":if(!(i instanceof Sf||i instanceof Cf||i instanceof lf))throw new Error("texture");let a;if(i instanceof Sf)a=i.texture;else if(i instanceof Cf)a=i;else{if(!(i instanceof lf&&i.colorAttachments[0]instanceof Sf))throw new Error("No texture");Dr.warn("Passing framebuffer in texture binding may be deprecated. Use fbo.colorAttachments[0] instead")(),a=i.colorAttachments[0].texture}e.activeTexture(33984+t),e.bindTexture(a.glTarget,a.handle),t+=1;break;case"sampler":break;case"storage":case"read-only-storage":throw new Error(`binding type '${r.type}' not supported in WebGL`)}}}_applyUniforms(){for(const e of this.shaderLayout.uniforms||[]){const{name:t,location:n,type:r,textureUnit:i}=e,s=this.uniforms[t]??i;void 0!==s&&Df(this.device.gl,n,r,s)}}}class Ff extends Ki{constructor(e){super(e,{}),r(this,"device"),r(this,"handle",null),r(this,"commands",[]),this.device=e}_executeCommands(e=this.commands){for(const t of e)switch(t.name){case"copy-buffer-to-buffer":Uf(this.device,t.options);break;case"copy-buffer-to-texture":jf(this.device,t.options);break;case"copy-texture-to-buffer":Gf(this.device,t.options);break;case"copy-texture-to-texture":zf(this.device,t.options);break;default:throw new Error(t.name)}}}function Uf(e,t){const n=t.sourceBuffer,r=t.destinationBuffer;e.gl.bindBuffer(36662,n.handle),e.gl.bindBuffer(36663,r.handle),e.gl.copyBufferSubData(36662,36663,t.sourceOffset??0,t.destinationOffset??0,t.size),e.gl.bindBuffer(36662,null),e.gl.bindBuffer(36663,null)}function jf(e,t){throw new Error("Not implemented")}function Gf(e,t){const{sourceTexture:n,mipLevel:r=0,aspect:i="all",width:s=t.sourceTexture.width,height:o=t.sourceTexture.height,depthOrArrayLayers:a=0,origin:A=[0,0],destinationBuffer:l,byteOffset:c=0,bytesPerRow:u,rowsPerImage:h}=t;if("all"!==i)throw new Error("aspect not supported in WebGL");if(0!==r||0!==a||u||h)throw new Error("not implemented");const{framebuffer:d,destroyFramebuffer:f}=Vf(n);let p;try{const t=l,n=s||d.width,r=o||d.height,i=rf(d.colorAttachments[0].texture.props.format),a=i.format,u=i.type;e.gl.bindBuffer(35051,t.handle),p=e.gl.bindFramebuffer(36160,d.handle),e.gl.readPixels(A[0],A[1],n,r,a,u,c)}finally{e.gl.bindBuffer(35051,null),void 0!==p&&e.gl.bindFramebuffer(36160,p),f&&d.destroy()}}function zf(e,t){const{sourceTexture:n,destinationMipLevel:r=0,origin:i=[0,0],destinationOrigin:s=[0,0],destinationTexture:o}=t;let{width:a=t.destinationTexture.width,height:A=t.destinationTexture.height}=t;const{framebuffer:l,destroyFramebuffer:c}=Vf(n),[u,h]=i,[d,f,p]=s,g=e.gl.bindFramebuffer(36160,l.handle);let m,_;if(!(o instanceof Cf))throw new Error("invalid destination");switch(m=o,a=Number.isFinite(a)?a:m.width,A=Number.isFinite(A)?A:m.height,m._bind(0),_=m.glTarget,_){case 3553:case 34067:e.gl.copyTexSubImage2D(_,r,d,f,u,h,a,A);break;case 35866:case 32879:e.gl.copyTexSubImage3D(_,r,d,f,p,u,h,a,A)}m&&m._unbind(),e.gl.bindFramebuffer(36160,g),c&&l.destroy()}function Vf(e){if(e instanceof Mi){const{width:t,height:n,id:r}=e;return{framebuffer:e.device.createFramebuffer({id:`framebuffer-for-${r}`,width:t,height:n,colorAttachments:[e]}),destroyFramebuffer:!0}}return{framebuffer:e,destroyFramebuffer:!1}}const Wf=[1,2,4,8];class Hf extends Hi{constructor(e,t){var n;let i;if(super(e,t),r(this,"device"),r(this,"handle",null),r(this,"glParameters",{}),this.device=e,!(null==(n=null==t?void 0:t.parameters)?void 0:n.viewport))if(null==t?void 0:t.framebuffer){const{width:e,height:n}=t.framebuffer;i=[0,0,e,n]}else{const[t,n]=e.getDefaultCanvasContext().getDrawingBufferSize();i=[0,0,t,n]}this.device.pushState(),this.setParameters({viewport:i,...this.props.parameters});const s=this.props.framebuffer;if(this.props.framebuffer&&(null==s?void 0:s.handle)){const e=this.props.framebuffer.colorAttachments.map((e,t)=>36064+t);this.device.gl.drawBuffers(e)}else this.device.gl.drawBuffers([1029]);this.clear()}end(){this.device.popState()}pushDebugGroup(e){}popDebugGroup(){}insertDebugMarker(e){}setParameters(e={}){const t={...this.glParameters};t.framebuffer=this.props.framebuffer||null,this.props.depthReadOnly&&(t.depthMask=!this.props.depthReadOnly),t.stencilMask=this.props.stencilReadOnly?0:1,t[35977]=this.props.discard,e.viewport&&(e.viewport.length>=6?(t.viewport=e.viewport.slice(0,4),t.depthRange=[e.viewport[4],e.viewport[5]]):t.viewport=e.viewport),e.scissorRect&&(t.scissorTest=!0,t.scissor=e.scissorRect),e.blendConstant&&(t.blendColor=e.blendConstant),e.stencilReference&&(t[2967]=e.stencilReference),"colorMask"in e&&(t.colorMask=Wf.map(t=>Boolean(t&e.colorMask))),this.glParameters=t,Ud(this.device.gl,t)}beginOcclusionQuery(e){const t=this.props.occlusionQuerySet;null==t||t.beginOcclusionQuery()}endOcclusionQuery(){const e=this.props.occlusionQuerySet;null==e||e.endOcclusionQuery()}clear(){const e={...this.glParameters};let t=0;this.props.clearColors&&this.props.clearColors.forEach((e,t)=>{e&&this.clearColorBuffer(t,e)}),!1!==this.props.clearColor&&void 0===this.props.clearColors&&(t|=16384,e.clearColor=this.props.clearColor),!1!==this.props.clearDepth&&(t|=256,e.clearDepth=this.props.clearDepth),!1!==this.props.clearStencil&&(t|=1024,e.clearStencil=this.props.clearStencil),0!==t&&Tf(this.device.gl,e,()=>{this.device.gl.clear(t)})}clearColorBuffer(e=0,t=[0,0,0,0]){Tf(this.device.gl,{framebuffer:this.props.framebuffer},()=>{switch(t.constructor){case Int8Array:case Int16Array:case Int32Array:this.device.gl.clearBufferiv(6144,e,t);break;case Uint8Array:case Uint8ClampedArray:case Uint16Array:case Uint32Array:this.device.gl.clearBufferuiv(6144,e,t);break;case Float32Array:this.device.gl.clearBufferfv(6144,e,t);break;default:throw new Error("clearColorBuffer: color must be typed array")}})}}class $f extends Yi{constructor(e,t){super(e,t),r(this,"device"),r(this,"handle",null),r(this,"commandBuffer"),this.device=e,this.commandBuffer=new Ff(e)}destroy(){}finish(){return this.commandBuffer}beginRenderPass(e){return new Hf(this.device,e)}beginComputePass(e){throw new Error("ComputePass not supported in WebGL")}copyBufferToBuffer(e){this.commandBuffer.commands.push({name:"copy-buffer-to-buffer",options:e})}copyBufferToTexture(e){this.commandBuffer.commands.push({name:"copy-buffer-to-texture",options:e})}copyTextureToBuffer(e){this.commandBuffer.commands.push({name:"copy-texture-to-buffer",options:e})}copyTextureToTexture(e){this.commandBuffer.commands.push({name:"copy-texture-to-texture",options:e})}pushDebugGroup(e){}popDebugGroup(){}insertDebugMarker(e){}resolveQuerySet(e,t,n){}}class Xf extends ss{constructor(e,t){super(e,t),r(this,"device"),r(this,"handle"),r(this,"buffer",null),r(this,"bufferValue",null),this.device=e,this.handle=this.device.gl.createVertexArray()}get[Symbol.toStringTag](){return"VertexArray"}static isConstantAttributeZeroSupported(e){return"Chrome"==(He()?We()?"Electron":(Ve.userAgent||"").indexOf("Edge")>-1?"Edge":globalThis.chrome?"Chrome":globalThis.safari?"Safari":globalThis.mozInnerScreenX?"Firefox":"Unknown":"Node")}destroy(){var e;super.destroy(),this.buffer&&(null==(e=this.buffer)||e.destroy()),this.handle&&(this.device.gl.deleteVertexArray(this.handle),this.handle=void 0)}setIndexBuffer(e){const t=e;if(t&&34963!==t.glTarget)throw new Error("Use .setBuffer()");this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34963,t?t.handle:null),this.indexBuffer=t,this.device.gl.bindVertexArray(null)}setBuffer(e,t){const n=t;if(34963===n.glTarget)throw new Error("Use .setIndexBuffer()");const{size:r,type:i,stride:s,offset:o,normalized:a,integer:A,divisor:l}=this._getAccessor(e);this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34962,n.handle),A?this.device.gl.vertexAttribIPointer(e,r,i,s,o):this.device.gl.vertexAttribPointer(e,r,i,a,s,o),this.device.gl.bindBuffer(34962,null),this.device.gl.enableVertexAttribArray(e),this.device.gl.vertexAttribDivisor(e,l||0),this.attributes[e]=n,this.device.gl.bindVertexArray(null)}setConstantWebGL(e,t){this._enable(e,!1),this.attributes[e]=t}bindBeforeRender(){this.device.gl.bindVertexArray(this.handle),this._applyConstantAttributes()}unbindAfterRender(){this.device.gl.bindVertexArray(null)}_applyConstantAttributes(){for(let e=0;e{for(const t in e)this.setBuffer(t,e[t])})}setBuffer(e,t){const n=this._getVaryingIndex(e),{buffer:r,byteLength:i,byteOffset:s}=this._getBufferRange(t);if(n<0)return this.unusedBuffers[e]=r,void Dr.warn(`${this.id} unusedBuffers varying buffer ${e}`)();this.buffers[n]={buffer:r,byteLength:i,byteOffset:s},this.bindOnUse||this._bindBuffer(n,r,s,i)}getBuffer(e){if(Yf(e))return this.buffers[e]||null;const t=this._getVaryingIndex(e);return t>=0?this.buffers[t]:null}bind(e=this.handle){if("function"!=typeof e)return this.gl.bindTransformFeedback(36386,e),this;let t;return this._bound?t=e():(this.gl.bindTransformFeedback(36386,this.handle),this._bound=!0,t=e(),this._bound=!1,this.gl.bindTransformFeedback(36386,null)),t}unbind(){this.bind(null)}_getBufferRange(e){if(e instanceof df)return{buffer:e,byteOffset:0,byteLength:e.byteLength};const{buffer:t,byteOffset:n=0,byteLength:r=e.buffer.byteLength}=e;return{buffer:t,byteOffset:n,byteLength:r}}_getVaryingIndex(e){if(Yf(e))return Number(e);for(const t of this.layout.varyings||[])if(e===t.name)return t.location;return-1}_bindBuffers(){for(const e in this.buffers){const{buffer:t,byteLength:n,byteOffset:r}=this._getBufferRange(this.buffers[e]);this._bindBuffer(Number(e),t,r,n)}}_unbindBuffers(){for(const e in this.buffers)this.gl.bindBufferBase(35982,Number(e),null)}_bindBuffer(e,t,n=0,r){const i=t&&t.handle;i&&void 0!==r?this.gl.bindBufferRange(35982,e,i,n,r):this.gl.bindBufferBase(35982,e,i)}}function Yf(e){return"number"==typeof e?Number.isInteger(e):/^\d+$/.test(e)}class qf extends cs{constructor(e,t){if(super(e,t),r(this,"device"),r(this,"handle"),r(this,"target",null),r(this,"_queryPending",!1),r(this,"_pollingPromise",null),this.device=e,t.count>1)throw new Error("WebGL QuerySet can only have one value");const n=this.device.gl.createQuery();if(!n)throw new Error("WebGL query not supported");this.handle=n,Object.seal(this)}get[Symbol.toStringTag](){return"Query"}destroy(){this.device.gl.deleteQuery(this.handle)}beginTimestampQuery(){return this._begin(35007)}endTimestampQuery(){this._end()}beginOcclusionQuery(e){return this._begin((null==e?void 0:e.conservative)?36202:35887)}endOcclusionQuery(){this._end()}beginTransformFeedbackQuery(){return this._begin(35976)}endTransformFeedbackQuery(){this._end()}async resolveQuery(){return[await this.pollQuery()]}_begin(e){this._queryPending||(this.target=e,this.device.gl.beginQuery(this.target,this.handle))}_end(){this._queryPending||this.target&&(this.device.gl.endQuery(this.target),this.target=null,this._queryPending=!0)}isResultAvailable(){if(!this._queryPending)return!1;const e=this.device.gl.getQueryParameter(this.handle,34919);return e&&(this._queryPending=!1),e}isTimerDisjoint(){return this.device.gl.getParameter(36795)}getResult(){return this.device.gl.getQueryParameter(this.handle,34918)}getTimerMilliseconds(){return this.getResult()/1e6}pollQuery(e=Number.POSITIVE_INFINITY){if(this._pollingPromise)return this._pollingPromise;let t=0;return this._pollingPromise=new Promise((n,r)=>{const i=()=>{this.isResultAvailable()?(n(this.getResult()),this._pollingPromise=null):t++>e?(r("Timed out"),this._pollingPromise=null):requestAnimationFrame(i)};requestAnimationFrame(i)}),this._pollingPromise}}function Kf(e){switch(e){case 6406:case 33326:case 6403:case 36244:return 1;case 33339:case 33340:case 33328:case 33320:case 33319:return 2;case 6407:case 36248:case 34837:return 3;case 6408:case 36249:case 34836:return 4;default:return 0}}const Zf={5124:"sint32",5125:"uint32",5122:"sint16",5123:"uint16",5120:"sint8",5121:"uint8",5126:"float32",5131:"float16",33635:"uint16",32819:"uint16",32820:"uint16",33640:"uint32",35899:"uint32",35902:"uint32",34042:"uint32",36269:"uint32"};function Jf(e){return e instanceof Gi?{framebuffer:e,deleteFramebuffer:!1}:{framebuffer:ep(e),deleteFramebuffer:!0}}function ep(e,t){const{device:n,width:r,height:i,id:s}=e;return n.createFramebuffer({...t,id:`framebuffer-for-${s}`,width:r,height:i,colorAttachments:[e]})}class tp extends gi{constructor(e){var t,n;super({...e,id:e.id||hf("webgl-device")}),r(this,"type","webgl"),r(this,"handle"),r(this,"features"),r(this,"limits"),r(this,"info"),r(this,"canvasContext"),r(this,"preferredColorFormat","rgba8unorm"),r(this,"preferredDepthFormat","depth24plus"),r(this,"commandEncoder"),r(this,"lost"),r(this,"_resolveContextLost"),r(this,"gl"),r(this,"_constants"),r(this,"_extensions",{}),r(this,"_polyfilled",!1),r(this,"spectorJS");const i=gi._getCanvasContextProps(e);if(!i)throw new Error("WebGLDevice requires props.createCanvasContext to be set");let s=null==(n=null==(t=i.canvas)?void 0:t.gl)?void 0:n.device;if(s)throw new Error(`WebGL context already attached to device ${s.id}`);this.canvasContext=new cf(this,i),this.lost=new Promise(e=>{this._resolveContextLost=e});const o={...e.webgl};"premultiplied"===i.alphaMode&&(o.premultipliedAlpha=!0),void 0!==e.powerPreference&&(o.powerPreference=e.powerPreference);const a=this.props._handle||function(e,t,n){let r="";const i={preserveDrawingBuffer:!0,...n};let s=null;if(s||(s=e.getContext("webgl2",i)),i.failIfMajorPerformanceCaveat&&(r||(r="Only software GPU is available. Set `failIfMajorPerformanceCaveat: false` to allow.")),s||n.failIfMajorPerformanceCaveat||(i.failIfMajorPerformanceCaveat=!1,s=e.getContext("webgl2",i),s.luma||(s.luma={}),s.luma.softwareRenderer=!0),s||(s=e.getContext("webgl",{}),s&&(s=null,r||(r="Your browser only supports WebGL1"))),!s)throw r||(r="Your browser does not support WebGL"),new Error(`Failed to create WebGL context: ${r}`);const{onContextLost:o,onContextRestored:a}=t;return e.addEventListener("webglcontextlost",e=>o(e),!1),e.addEventListener("webglcontextrestored",e=>a(e),!1),s.luma||(s.luma={}),s}(this.canvasContext.canvas,{onContextLost:e=>{var t;return null==(t=this._resolveContextLost)?void 0:t.call(this,{reason:"destroyed",message:"Entered sleep mode, or too many apps or browser tabs are using the GPU."})},onContextRestored:e=>{}},o);if(!a)throw new Error("WebGL context creation failed");if(s=a.device,s){if(e._reuseDevices)return Dr.log(1,`Not creating a new Device, instead returning a reference to Device ${s.id} already attached to WebGL context`,s)(),s._reused=!0,s;throw new Error(`WebGL context already attached to device ${s.id}`)}this.handle=a,this.gl=a,this.spectorJS=function(e){var t;if(!(e={..._d,...e}).debugSpectorJS)return null;if(!gd&&globalThis.SPECTOR&&!(null==(t=globalThis.luma)?void 0:t.spector)){Dr.probe(1,"SPECTOR found and initialized. Start with `luma.spector.displayUI()`")();const{Spector:e}=globalThis.SPECTOR;gd=new e,globalThis.luma&&(globalThis.luma.spector=gd)}if(!gd)return null;if(md||(md=!0,gd.spyCanvases(),null==gd||gd.onCaptureStarted.add(e=>Dr.info("Spector capture started:",e)()),null==gd||gd.onCapture.add(e=>{Dr.info("Spector capture complete:",e)(),null==gd||gd.getResultUI(),null==gd||gd.resultView.display(),null==gd||gd.resultView.addCapture(e)})),e.gl){const t=e.gl,n=t.device;null==gd||gd.startCapture(e.gl,500),t.device=n,new Promise(e=>setTimeout(e,2e3)).then(e=>{Dr.info("Spector capture stopped after 2 seconds")(),null==gd||gd.stopCapture()})}return gd}({...this.props,gl:this.handle}),this.gl.device=this,this.gl._version=2,this.info=function(e,t){const n=e.getParameter(7936),r=e.getParameter(7937);$d(e,"WEBGL_debug_renderer_info",t);const i=t.WEBGL_debug_renderer_info,s=e.getParameter(i?i.UNMASKED_VENDOR_WEBGL:7936)||n,o=e.getParameter(i?i.UNMASKED_RENDERER_WEBGL:7937)||r,a=e.getParameter(7938),A=Xd(s,o),l=function(e,t){return/Metal/i.exec(e)||/Metal/i.exec(t)?"metal":/ANGLE/i.exec(e)||/ANGLE/i.exec(t)?"opengl":"unknown"}(s,o),c=function(e,t){if(/SwiftShader/i.exec(e)||/SwiftShader/i.exec(t))return"cpu";switch(Xd(e,t)){case"intel":return"integrated";case"software":return"cpu";case"unknown":return"unknown";default:return"discrete"}}(s,o);return{type:"webgl",gpu:A,gpuType:c,gpuBackend:l,vendor:s,renderer:o,version:a,shadingLanguage:"glsl",shadingLanguageVersion:300}}(this.gl,this._extensions),this.limits=new Af(this.gl),this.features=new af(this.gl,this._extensions,this.props._disabledFeatures),this.props._initializeFeatures&&this.features.initializeFeatures(),new Vd(this.gl,{log:(...e)=>Dr.log(1,...e)()}).trackState(this.gl,{copyState:!1});const A=e.debugWebGL||e.debug,l=e.debugWebGL;A&&(this.gl=vd(this.gl,{debugWebGL:A,traceWebGL:l}),Dr.warn("WebGL debug mode activated. Performance reduced.")(),e.debugWebGL&&(Dr.level=Math.max(Dr.level,1))),this.commandEncoder=new $f(this,{id:`${this}-command-encoder`})}get[Symbol.toStringTag](){return"WebGLDevice"}toString(){return`${this[Symbol.toStringTag]}(${this.id})`}isVertexFormatSupported(e){return"unorm8x4-bgra"!==e}destroy(){this.props._reuseDevices||this._reused||delete this.gl.device}get isLost(){return this.gl.isContextLost()}getTextureByteAlignment(){return 4}createCanvasContext(e){throw new Error("WebGL only supports a single canvas")}createBuffer(e){const t=this._normalizeBufferProps(e);return new df(this,t)}createTexture(e){return new Cf(this,e)}createExternalTexture(e){throw new Error("createExternalTexture() not implemented")}createSampler(e){return new Ef(this,e)}createShader(e){return new pf(this,e)}createFramebuffer(e){return new lf(this,e)}createVertexArray(e){return new Xf(this,e)}createTransformFeedback(e){return new Qf(this,e)}createQuerySet(e){return new qf(this,e)}createRenderPipeline(e){return new Of(this,e)}createComputePipeline(e){throw new Error("ComputePipeline not supported in WebGL")}createCommandEncoder(e={}){return new $f(this,e)}submit(e){e||(e=this.commandEncoder.finish(),this.commandEncoder.destroy(),this.commandEncoder=this.createCommandEncoder({id:`${this.id}-default-encoder`})),e._executeCommands()}readPixelsToArrayWebGL(e,t){return function(e,t){var n;const{sourceX:r=0,sourceY:i=0,sourceAttachment:s=0}=t||{};let{target:o=null,sourceWidth:a,sourceHeight:A,sourceDepth:l,sourceFormat:c,sourceType:u}=t||{};const{framebuffer:h,deleteFramebuffer:d}=Jf(e),{gl:f,handle:p}=h;a||(a=h.width),A||(A=h.height);const g=null==(n=h.colorAttachments[s])?void 0:n.texture;if(!g)throw new Error(`Invalid framebuffer attachment ${s}`);l=(null==g?void 0:g.depth)||1,c||(c=(null==g?void 0:g.glFormat)||6408),u||(u=(null==g?void 0:g.glType)||5121),m=o,_=u,b=c,v=a,y=A,o=m||(_||(_=5121),new(Hr(Zf[_]))(v*y*Kf(b)));var m,_,b,v,y;const w=Wr(o);u=u||Nf[w];const x=f.bindFramebuffer(36160,p);return f.readBuffer(36064+s),f.readPixels(r,i,a,A,c,u,o),f.readBuffer(36064),f.bindFramebuffer(36160,x||null),d&&h.destroy(),o}(e,t)}readPixelsToBufferWebGL(e,t){return function(e,t){const{target:n,sourceX:r=0,sourceY:i=0,sourceFormat:s=6408,targetByteOffset:o=0}=t||{};let{sourceWidth:a,sourceHeight:A,sourceType:l}=t||{};const{framebuffer:c,deleteFramebuffer:u}=Jf(e);a=a||c.width,A=A||c.height;const h=c;l=l||5121;let d=n;if(!d){const e=o+a*A*Kf(s)*function(e){switch(e){case 5121:return 1;case 33635:case 32819:case 32820:return 2;case 5126:return 4;default:return 0}}(l);d=h.device.createBuffer({byteLength:e})}const f=e.device.createCommandEncoder();return f.copyTextureToBuffer({sourceTexture:e,width:a,height:A,origin:[r,i],destinationBuffer:d,byteOffset:o}),f.destroy(),u&&c.destroy(),d}(e,t)}setParametersWebGL(e){Ud(this.gl,e)}getParametersWebGL(e){return jd(this.gl,e)}withParametersWebGL(e,t){return Tf(this.gl,e,t)}resetWebGL(){Dr.warn("WebGLDevice.resetWebGL is deprecated, use only for debugging")(),Ud(this.gl,Td)}_getDeviceSpecificTextureFormatCapabilities(e){return function(e,t,n){let r=t.create;const i=nf[t.format];return void 0===(null==i?void 0:i.gl)&&(r=!1),(null==i?void 0:i.x)&&(r=r&&Boolean($d(e,i.x,n))),{format:t.format,create:r&&t.create,render:r&&t.render,filter:r&&t.filter,blend:r&&t.blend,store:r&&t.store}}(this.gl,e,this._extensions)}loseDevice(){var e;let t=!1;const n=this.getExtension("WEBGL_lose_context").WEBGL_lose_context;return n&&(t=!0,n.loseContext()),null==(e=this._resolveContextLost)||e.call(this,{reason:"destroyed",message:"Application triggered context loss"}),t}pushState(){Vd.get(this.gl).push()}popState(){Vd.get(this.gl).pop()}getGLKey(e,t){const n=Number(e);for(const r in this.gl)if(this.gl[r]===n)return`GL.${r}`;return(null==t?void 0:t.emptyIfUnknown)?"":String(e)}getGLKeys(e){const t={emptyIfUnknown:!0};return Object.entries(e).reduce((e,[n,r])=>(e[`${n}:${this.getGLKey(n,t)}`]=`${r}:${this.getGLKey(r,t)}`,e),{})}setConstantAttributeWebGL(e,t){const n=this.limits.maxVertexAttributes;this._constants=this._constants||new Array(n).fill(null);const r=this._constants[e];switch(r&&function(e,t){if(!e||!t||e.length!==t.length||e.constructor!==t.constructor)return!1;for(let n=0;nXn.error(e.message,e.cause)(),onHover:null,onClick:null,onDragStart:null,onDrag:null,onDragEnd:null,_onMetrics:null,getCursor:({isDragging:e})=>e?"grabbing":"grab",getTooltip:null,debug:!1,drawPickingColors:!1};class sp{constructor(e){var t;this.width=0,this.height=0,this.userData={},this.device=null,this.canvas=null,this.viewManager=null,this.layerManager=null,this.effectManager=null,this.deckRenderer=null,this.deckPicker=null,this.eventManager=null,this.widgetManager=null,this.tooltip=null,this.animationLoop=null,this.cursorState={isHovering:!1,isDragging:!1},this.stats=new Nt({id:"deck.gl"}),this.metrics={fps:0,setPropsTime:0,updateAttributesTime:0,framesRedrawn:0,pickTime:0,pickCount:0,gpuTime:0,gpuTimePerFrame:0,cpuTime:0,cpuTimePerFrame:0,bufferMemory:0,textureMemory:0,renderbufferMemory:0,gpuMemory:0},this._metricsCounter=0,this._needsRedraw="Initial render",this._pickRequest={mode:"hover",x:-1,y:-1,radius:0,event:null},this._lastPointerDownInfo=null,this._onPointerMove=e=>{const{_pickRequest:t}=this;if("pointerleave"===e.type)t.x=-1,t.y=-1,t.radius=0;else{if(e.leftButton||e.rightButton)return;{const n=e.offsetCenter;if(!n)return;t.x=n.x,t.y=n.y,t.radius=this.props.pickingRadius}}this.layerManager&&(this.layerManager.context.mousePosition={x:t.x,y:t.y}),t.event=e},this._onEvent=e=>{const t=Wl[e.type],n=e.offsetCenter;if(!t||!n||!this.layerManager)return;const r=this.layerManager.getLayers(),i=this.deckPicker.getLastPickedObject({x:n.x,y:n.y,layers:r,viewports:this.getViewports(n)},this._lastPointerDownInfo),{layer:s}=i,o=s&&(s[t]||s.props[t]),a=this.props[t];let A=!1;o&&(A=o.call(s,i,e)),A||(null==a||a(i,e),this.widgetManager.onEvent(i,e))},this._onPointerDown=e=>{var t;if("webgpu"===(null==(t=this.device)?void 0:t.type))return;const n=e.offsetCenter,r=this._pick("pickObject","pickObject Time",{x:n.x,y:n.y,radius:this.props.pickingRadius});this._lastPointerDownInfo=r.result[0]||r.emptyInfo},this.props={...ip,...e},(e=this.props).viewState&&e.initialViewState&&Xn.warn("View state tracking is disabled. Use either `initialViewState` for auto update or `viewState` for manual update.")(),this.viewState=this.props.initialViewState,e.device&&(this.device=e.device);let n=this.device;if(!n&&e.gl){e.gl instanceof WebGLRenderingContext&&Xn.error("WebGL1 context not supported.")();const r=null==(t=this.props.deviceProps)?void 0:t.onResize;n=Ed.attach(e.gl,{...this.props.deviceProps,onResize:(e,t)=>{const{width:n,height:i}=e.canvas;e.drawingBufferWidth=n,e.drawingBufferHeight=i,this._needsRedraw="Canvas resized",null==r||r(e,t)}})}n||(n=this._createDevice(e)),this.animationLoop=this._createAnimationLoop(n,e),this.setProps(e),e._typedArrayManagerProps&&Au.setOptions(e._typedArrayManagerProps),this.animationLoop.start()}finalize(){var e,t,n,r,i,s,o,a,A,l;null==(e=this.animationLoop)||e.stop(),null==(t=this.animationLoop)||t.destroy(),this.animationLoop=null,this._lastPointerDownInfo=null,null==(n=this.layerManager)||n.finalize(),this.layerManager=null,null==(r=this.viewManager)||r.finalize(),this.viewManager=null,null==(i=this.effectManager)||i.finalize(),this.effectManager=null,null==(s=this.deckRenderer)||s.finalize(),this.deckRenderer=null,null==(o=this.deckPicker)||o.finalize(),this.deckPicker=null,null==(a=this.eventManager)||a.destroy(),this.eventManager=null,null==(A=this.widgetManager)||A.finalize(),this.widgetManager=null,this.props.canvas||this.props.device||this.props.gl||!this.canvas||(null==(l=this.canvas.parentElement)||l.removeChild(this.canvas),this.canvas=null)}setProps(e){var t,n,r,i,s,o,a;this.stats.get("setProps Time").timeStart(),"onLayerHover"in e&&Xn.removed("onLayerHover","onHover")(),"onLayerClick"in e&&Xn.removed("onLayerClick","onClick")(),e.initialViewState&&!ph(this.props.initialViewState,e.initialViewState,3)&&(this.viewState=e.initialViewState),Object.assign(this.props,e),this._setCanvasSize(this.props);const A=Object.create(this.props);Object.assign(A,{views:this._getViews(),width:this.width,height:this.height,viewState:this._getViewState()}),e.device&&e.device.id!==(null==(t=this.device)?void 0:t.id)&&(null==(n=this.animationLoop)||n.stop(),this.canvas!==(null==(r=e.device.canvasContext)?void 0:r.canvas)&&(null==(i=this.canvas)||i.remove(),null==(s=this.eventManager)||s.destroy(),this.canvas=null),Xn.log(`recreating animation loop for new device! id=${e.device.id}`)(),this.animationLoop=this._createAnimationLoop(e.device,e),this.animationLoop.start()),null==(o=this.animationLoop)||o.setProps(A),void 0!==e.useDevicePixels&&(null==(a=this.device)?void 0:a.canvasContext)&&this.device.canvasContext.setProps({useDevicePixels:e.useDevicePixels}),this.layerManager&&(this.viewManager.setProps(A),this.layerManager.activateViewport(this.getViewports()[0]),this.layerManager.setProps(A),this.effectManager.setProps(A),this.deckRenderer.setProps(A),this.deckPicker.setProps(A),this.widgetManager.setProps(A)),this.stats.get("setProps Time").timeEnd()}needsRedraw(e={clearRedrawFlags:!1}){if(!this.layerManager)return!1;if(this.props._animate)return"Deck._animate";let t=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);const n=this.viewManager.needsRedraw(e),r=this.layerManager.needsRedraw(e),i=this.effectManager.needsRedraw(e),s=this.deckRenderer.needsRedraw(e);return t=t||n||r||i||s,t}redraw(e){if(!this.layerManager)return;let t=this.needsRedraw({clearRedrawFlags:!0});t=e||t,t&&(this.stats.get("Redraw Count").incrementCount(),this.props._customRender?this.props._customRender(t):this._drawLayers(t))}get isInitialized(){return null!==this.viewManager}getViews(){return Th(this.viewManager),this.viewManager.views}getViewports(e){return Th(this.viewManager),this.viewManager.getViewports(e)}getCanvas(){return this.canvas}pickObject(e){const t=this._pick("pickObject","pickObject Time",e).result;return t.length?t[0]:null}pickMultipleObjects(e){return e.depth=e.depth||10,this._pick("pickObject","pickMultipleObjects Time",e).result}pickObjects(e){return this._pick("pickObjects","pickObjects Time",e)}_addResources(e,t=!1){for(const n in e)this.layerManager.resourceManager.add({resourceId:n,data:e[n],forceUpdate:t})}_removeResources(e){for(const t of e)this.layerManager.resourceManager.remove(t)}_addDefaultEffect(e){this.effectManager.addDefaultEffect(e)}_addDefaultShaderModule(e){this.layerManager.addDefaultShaderModule(e)}_removeDefaultShaderModule(e){var t;null==(t=this.layerManager)||t.removeDefaultShaderModule(e)}_pick(e,t,n){Th(this.deckPicker);const{stats:r}=this;r.get("Pick Count").incrementCount(),r.get(t).timeStart();const i=this.deckPicker[e]({layers:this.layerManager.getLayers(n),views:this.viewManager.getViews(),viewports:this.getViewports(n),onViewportActive:this.layerManager.activateViewport,effects:this.effectManager.getEffects(),...n});return r.get(t).timeEnd(),i}_createCanvas(e){let t=e.canvas;return"string"==typeof t&&(t=document.getElementById(t),Th(t)),t||(t=document.createElement("canvas"),t.id=e.id||"deckgl-overlay",e.width&&"number"==typeof e.width&&(t.width=e.width),e.height&&"number"==typeof e.height&&(t.height=e.height),(e.parent||document.body).appendChild(t)),Object.assign(t.style,e.style),t}_setCanvasSize(e){var t;if(!this.canvas)return;const{width:n,height:r}=e;if(n||0===n){const e=Number.isFinite(n)?`${n}px`:n;this.canvas.style.width=e}if(r||0===r){const n=Number.isFinite(r)?`${r}px`:r;this.canvas.style.position=(null==(t=e.style)?void 0:t.position)||"absolute",this.canvas.style.height=n}}_updateCanvasSize(){var e,t;const{canvas:n}=this;if(!n)return;const r=n.clientWidth??n.width,i=n.clientHeight??n.height;r===this.width&&i===this.height||(this.width=r,this.height=i,null==(e=this.viewManager)||e.setProps({width:r,height:i}),null==(t=this.layerManager)||t.activateViewport(this.getViewports()[0]),this.props.onResize({width:r,height:i}))}_createAnimationLoop(e,t){const{gl:n,onError:r}=t;return new Ru({device:e,autoResizeDrawingBuffer:!n,autoResizeViewport:!1,onInitialize:e=>this._setDevice(e.device),onRender:this._onRenderFrame.bind(this),onError:r})}_createDevice(e){var t,n,r;const i=null==(t=this.props.deviceProps)?void 0:t.createCanvasContext,s="object"==typeof i?i:void 0,o={adapters:[],_cacheShaders:!0,_cachePipelines:!0,...e.deviceProps};o.adapters.includes(Ed)||o.adapters.push(Ed);const a={alphaMode:"webgpu"===(null==(n=this.props.deviceProps)?void 0:n.type)?"premultiplied":void 0},A=null==(r=this.props.deviceProps)?void 0:r.onResize;return bi.createDevice({_reuseDevices:!0,type:"webgl",...o,createCanvasContext:{...a,...s,canvas:this._createCanvas(e),useDevicePixels:this.props.useDevicePixels,autoResize:!0},onResize:(e,t)=>{this._needsRedraw="Canvas resized",null==A||A(e,t)}})}_getViewState(){return this.props.viewState||this.viewState}_getViews(){const{views:e}=this.props,t=Array.isArray(e)?e:e?[e]:[new Vh({id:"default-view"})];return t.length&&this.props.controller&&(t[0].props.controller=this.props.controller),t}_onContextLost(){const{onError:e}=this.props;this.animationLoop&&e&&e(new Error("WebGL context is lost"))}_pickAndCallback(){var e,t,n,r;if("webgpu"===(null==(e=this.device)?void 0:e.type))return;const{_pickRequest:i}=this;if(i.event){const{result:e,emptyInfo:s}=this._pick("pickObject","pickObject Time",i);this.cursorState.isHovering=e.length>0;let o=s,a=!1;for(const n of e)o=n,a=(null==(t=n.layer)?void 0:t.onHover(n,i.event))||a;a||(null==(r=(n=this.props).onHover)||r.call(n,o,i.event),this.widgetManager.onHover(o,i.event)),i.event=null}}_updateCursor(){const e=this.props.parent||this.canvas;e&&(e.style.cursor=this.props.getCursor(this.cursorState))}_setDevice(e){var t,n;if(this.device=e,!this.animationLoop)return;this.canvas||(this.canvas=null==(t=this.device.canvasContext)?void 0:t.canvas,!this.canvas.isConnected&&this.props.parent&&this.props.parent.insertBefore(this.canvas,this.props.parent.firstChild)),"webgl"===this.device.type&&this.device.setParametersWebGL({blend:!0,blendFunc:[770,771,1,771],polygonOffsetFill:!0,depthTest:!0,depthFunc:515}),this.props.onDeviceInitialized(this.device),"webgl"===this.device.type&&this.props.onWebGLInitialized(this.device.gl);const r=new Su;r.play(),this.animationLoop.attachTimeline(r),this.eventManager=new jl(this.props.parent||this.canvas,{touchAction:this.props.touchAction,recognizers:Object.keys(Hl).map(e=>{var t;const[n,r,i,s]=Hl[e];return{recognizer:new n({...r,...null==(t=this.props.eventRecognizerOptions)?void 0:t[e],event:e}),recognizeWith:i,requestFailure:s}}),events:{pointerdown:this._onPointerDown,pointermove:this._onPointerMove,pointerleave:this._onPointerMove}});for(const s in Wl)this.eventManager.on(s,this._onEvent);this.viewManager=new gh({timeline:r,eventManager:this.eventManager,onViewStateChange:this._onViewStateChange.bind(this),onInteractionStateChange:this._onInteractionStateChange.bind(this),views:this._getViews(),viewState:this._getViewState(),width:this.width,height:this.height});const i=this.viewManager.getViewports()[0];this.layerManager=new fh(this.device,{deck:this,stats:this.stats,viewport:i,timeline:r}),this.effectManager=new Hh({deck:this,device:this.device}),this.deckRenderer=new Xh(this.device),this.deckPicker=new ed(this.device),this.widgetManager=new id({deck:this,parentElement:null==(n=this.canvas)?void 0:n.parentElement}),this.widgetManager.addDefault(new Ad),this.setProps(this.props),this._updateCanvasSize(),this.props.onLoad()}_drawLayers(e,t){var n;const{device:r,gl:i}=this.layerManager.context;this.props.onBeforeRender({device:r,gl:i});const s={target:this.props._framebuffer,layers:this.layerManager.getLayers(),viewports:this.viewManager.getViewports(),onViewportActive:this.layerManager.activateViewport,views:this.viewManager.getViews(),pass:"screen",effects:this.effectManager.getEffects(),...t};null==(n=this.deckRenderer)||n.renderLayers(s),"screen"===s.pass&&this.widgetManager.onRedraw({viewports:s.viewports,layers:s.layers}),this.props.onAfterRender({device:r,gl:i})}_onRenderFrame(){var e;this._getFrameStats(),this._metricsCounter++%60==0&&(this._getMetrics(),this.stats.reset(),Xn.table(4,this.metrics)(),this.props._onMetrics&&this.props._onMetrics(this.metrics)),this._updateCanvasSize(),this._updateCursor(),this.layerManager.updateLayers(),"webgpu"!==(null==(e=this.device)?void 0:e.type)&&this._pickAndCallback(),this.redraw(),this.viewManager&&this.viewManager.updateViewStates()}_onViewStateChange(e){const t=this.props.onViewStateChange(e)||e.viewState;this.viewState&&(this.viewState={...this.viewState,[e.viewId]:t},this.props.viewState||this.viewManager&&this.viewManager.setProps({viewState:this.viewState}))}_onInteractionStateChange(e){this.cursorState.isDragging=e.isDragging||!1,this.props.onInteractionStateChange(e)}_getFrameStats(){const{stats:e}=this;e.get("frameRate").timeEnd(),e.get("frameRate").timeStart();const t=this.animationLoop.stats;e.get("GPU Time").addTime(t.get("GPU Time").lastTiming),e.get("CPU Time").addTime(t.get("CPU Time").lastTiming)}_getMetrics(){const{metrics:e,stats:t}=this;e.fps=t.get("frameRate").getHz(),e.setPropsTime=t.get("setProps Time").time,e.updateAttributesTime=t.get("Update Attributes").time,e.framesRedrawn=t.get("Redraw Count").count,e.pickTime=t.get("pickObject Time").time+t.get("pickMultipleObjects Time").time+t.get("pickObjects Time").time,e.pickCount=t.get("Pick Count").count,e.gpuTime=t.get("GPU Time").time,e.cpuTime=t.get("CPU Time").time,e.gpuTimePerFrame=t.get("GPU Time").getAverageTime(),e.cpuTimePerFrame=t.get("CPU Time").getAverageTime();const n=bi.stats.get("Memory Usage");e.bufferMemory=n.get("Buffer Memory").count,e.textureMemory=n.get("Texture Memory").count,e.renderbufferMemory=n.get("Renderbuffer Memory").count,e.gpuMemory=n.get("GPU Memory").count}}sp.defaultProps=ip,sp.VERSION=Zn;const op=Wr;function ap(e,t,n){const r="webgpu"===n&&"uint8"===t.type?"unorm8":t.type;return{attribute:e,format:t.size>1?`${r}x${t.size}`:t.type,byteOffset:t.offset||0}}function Ap(e){return e.stride||e.size*e.bytesPerElement}function lp(e,t){t.offset&&Xn.removed("shaderAttribute.offset","vertexOffset, elementOffset")();const n=Ap(e),r=(void 0!==t.vertexOffset?t.vertexOffset:e.vertexOffset||0)*n+(t.elementOffset||0)*e.bytesPerElement+(e.offset||0);return{...t,offset:r,stride:n}}class cp{constructor(e,t,n){this._buffer=null,this.device=e,this.id=t.id||"",this.size=t.size||1;const r=t.logicalType||t.type,i="float64"===r;let s,{defaultValue:o}=t;o=Number.isFinite(o)?[o]:o||new Array(this.size).fill(0),s=i?"float32":!r&&t.isIndexed?"uint32":r||"float32";let a=function(e){switch(e){case"float64":return Float64Array;case"uint8":case"unorm8":return Uint8ClampedArray;default:return Hr(e)}}(r||s);this.doublePrecision=i,i&&!1===t.fp64&&(a=Float32Array),this.value=null,this.settings={...t,defaultType:a,defaultValue:o,logicalType:r,type:s,normalized:s.includes("norm"),size:this.size,bytesPerElement:a.BYTES_PER_ELEMENT},this.state={...n,externalBuffer:null,bufferAccessor:this.settings,allocatedValue:null,numInstances:0,bounds:null,constant:!1}}get isConstant(){return this.state.constant}get buffer(){return this._buffer}get byteOffset(){const e=this.getAccessor();return e.vertexOffset?e.vertexOffset*Ap(e):0}get numInstances(){return this.state.numInstances}set numInstances(e){this.state.numInstances=e}delete(){this._buffer&&(this._buffer.delete(),this._buffer=null),Au.release(this.state.allocatedValue)}getBuffer(){return this.state.constant?null:this.state.externalBuffer||this._buffer}getValue(e=this.id,t=null){const n={};if(this.state.constant){const r=this.value;if(t){const i=lp(this.getAccessor(),t),s=i.offset/r.BYTES_PER_ELEMENT,o=i.size||this.size;n[e]=r.subarray(s,s+o)}else n[e]=r}else n[e]=this.getBuffer();return this.doublePrecision&&(this.value instanceof Float64Array?n[`${e}64Low`]=n[e]:n[`${e}64Low`]=new Float32Array(this.size)),n}_getBufferLayout(e=this.id,t=null){const n=this.getAccessor(),r=[],i={name:this.id,byteStride:Ap(n),attributes:r};if(this.doublePrecision){const i=function(e,t){const n=lp(e,t);return{high:n,low:{...n,offset:n.offset+4*e.size}}}(n,t||{});r.push(ap(e,{...n,...i.high},this.device.type),ap(`${e}64Low`,{...n,...i.low},this.device.type))}else if(t){const i=lp(n,t);r.push(ap(e,{...n,...i},this.device.type))}else r.push(ap(e,n,this.device.type));return i}setAccessor(e){this.state.bufferAccessor=e}getAccessor(){return this.state.bufferAccessor}getBounds(){if(this.state.bounds)return this.state.bounds;let e=null;if(this.state.constant&&this.value){const t=Array.from(this.value);e=[t,t]}else{const{value:t,numInstances:n,size:r}=this,i=n*r;if(t&&i&&t.length>=i){const n=new Array(r).fill(1/0),s=new Array(r).fill(-1/0);for(let e=0;es[i]&&(s[i]=r)}e=[n,s]}}return this.state.bounds=e,e}setData(e){const{state:t}=this;let n;n=ArrayBuffer.isView(e)?{value:e}:e instanceof Gr?{buffer:e}:e;const r={...this.settings,...n};if(ArrayBuffer.isView(n.value)){if(!n.type)if(this.doublePrecision&&n.value instanceof Float64Array)r.type="float32";else{const e=op(n.value);r.type=r.normalized?e.replace("int","norm"):e}r.bytesPerElement=n.value.BYTES_PER_ELEMENT,r.stride=Ap(r)}if(t.bounds=null,n.constant){let e=n.value;if(e=this._normalizeValue(e,[],0),this.settings.normalized&&(e=this.normalizeConstant(e)),t.constant&&this._areValuesEqual(e,this.value))return!1;t.externalBuffer=null,t.constant=!0,this.value=ArrayBuffer.isView(e)?e:new Float32Array(e)}else if(n.buffer){const e=n.buffer;t.externalBuffer=e,t.constant=!1,this.value=n.value||null}else if(n.value){this._checkExternalBuffer(n);let e=n.value;t.externalBuffer=null,t.constant=!1,this.value=e;let{buffer:i}=this;const s=Ap(r),o=(r.vertexOffset||0)*s;if(this.doublePrecision&&e instanceof Float64Array&&(e=du(e,r)),this.settings.isIndexed){const t=this.settings.defaultType;e.constructor!==t&&(e=new t(e))}const a=e.byteLength+o+2*s;(!i||i.byteLength(e+128)/255*2-1);case"snorm16":return new Float32Array(e).map(e=>(e+32768)/65535*2-1);case"unorm8":return new Float32Array(e).map(e=>e/255);case"unorm16":return new Float32Array(e).map(e=>e/65535);default:return e}}_normalizeValue(e,t,n){const{defaultValue:r,size:i}=this.settings;if(Number.isFinite(e))return t[n]=e,t;if(!e){let e=i;for(;--e>=0;)t[n+e]=r[e];return t}switch(i){case 4:t[n+3]=Number.isFinite(e[3])?e[3]:r[3];case 3:t[n+2]=Number.isFinite(e[2])?e[2]:r[2];case 2:t[n+1]=Number.isFinite(e[1])?e[1]:r[1];case 1:t[n+0]=Number.isFinite(e[0])?e[0]:r[0];break;default:let s=i;for(;--s>=0;)t[n+s]=Number.isFinite(e[s])?e[s]:r[s]}return t}_areValuesEqual(e,t){if(!e||!t)return!1;const{size:n}=this;for(let r=0;r0&&(hp.length=e.length,r=hp):r=up,(t>0||Number.isFinite(n))&&(r=(Array.isArray(r)?r:Array.from(r)).slice(t,n),i.index=t-1),{iterable:r,objectInfo:i}}function fp(e){return e&&e[Symbol.asyncIterator]}function pp(e,t){const{size:n,stride:r,offset:i,startIndices:s,nested:o}=t,a=e.BYTES_PER_ELEMENT,A=r?r/a:n,l=i?i/a:0,c=Math.floor((e.length-l)/A);return(t,{index:r,target:i})=>{if(!s){const t=r*A+l;for(let r=0;re},spring:{stiffness:.05,damping:.5}};function bp(e,t){if(!e)return null;Number.isFinite(e)&&(e={type:"interpolation",duration:e});const n=e.type||"interpolation";return{..._p[n],...t,...e,type:n}}class vp extends cp{constructor(e,t){super(e,t,{startIndices:null,lastExternalBuffer:null,binaryValue:null,binaryAccessor:null,needsUpdate:!0,needsRedraw:!1,layoutChanged:!1,updateRanges:mp}),this.constant=!1,this.settings.update=t.update||(t.accessor?this._autoUpdater:void 0),Object.seal(this.settings),Object.seal(this.state),this._validateAttributeUpdaters()}get startIndices(){return this.state.startIndices}set startIndices(e){this.state.startIndices=e}needsUpdate(){return this.state.needsUpdate}needsRedraw({clearChangedFlags:e=!1}={}){const t=this.state.needsRedraw;return this.state.needsRedraw=t&&!e,t}layoutChanged(){return this.state.layoutChanged}setAccessor(e){var t,n,r;(t=this.state).layoutChanged||(t.layoutChanged=(n=e,r=this.getAccessor(),!(n.type===r.type&&n.size===r.size&&Ap(n)===Ap(r)&&(n.offset||0)===(r.offset||0)))),super.setAccessor(e)}getUpdateTriggers(){const{accessor:e}=this.settings;return[this.id].concat("function"!=typeof e&&e||[])}supportsTransition(){return Boolean(this.settings.transition)}getTransitionSetting(e){if(!e||!this.supportsTransition())return null;const{accessor:t}=this.settings,n=this.settings.transition;return bp(Array.isArray(t)?e[t.find(t=>e[t])]:e[t],n)}setNeedsUpdate(e=this.id,t){if(this.state.needsUpdate=this.state.needsUpdate||e,this.setNeedsRedraw(e),t){const{startRow:e=0,endRow:n=1/0}=t;this.state.updateRanges=function(e,t){if(e===mp)return e;if(t[0]<0&&(t[0]=0),t[0]>=t[1])return e;const n=[],r=e.length;let i=0;for(let s=0;st[1]?n.push(r):t=[Math.min(r[0],t[0]),Math.max(r[1],t[1])]}return n.splice(i,0,t),n}(this.state.updateRanges,[e,n])}else this.state.updateRanges=mp}clearNeedsUpdate(){this.state.needsUpdate=!1,this.state.updateRanges=gp}setNeedsRedraw(e=this.id){this.state.needsRedraw=this.state.needsRedraw||e}allocate(e){const{state:t,settings:n}=this;return!n.noAlloc&&!!n.update&&(super.allocate(e,t.updateRanges!==mp),!0)}updateBuffer({numInstances:e,data:t,props:n,context:r}){if(!this.needsUpdate())return!1;const{state:{updateRanges:i},settings:{update:s,noAlloc:o}}=this;let a=!0;if(s){for(const[o,a]of i)s.call(r,this,{data:t,startRow:o,endRow:a,props:n,numInstances:e});if(this.value)if(this.constant||!this.buffer||this.buffer.byteLengthi[u]),Th("function"==typeof d,`accessor "${u}" is not a function`);let f=e.getVertexOffset(n);const{iterable:p,objectInfo:g}=dp(t,n,r);for(const m of p){g.index++;let t=d(m,g);if(h&&(t=h.call(this,t)),c){const n=(g.indexl?A.set(t,f):(e._normalizeValue(t,g.target,0),uh({target:A,source:g.target,start:f,count:n}));f+=n*l}else e._normalizeValue(t,A,f),f+=l}}_validateAttributeUpdaters(){const{settings:e}=this;if(!e.noAlloc&&"function"!=typeof e.update)throw new Error(`Attribute ${this.id} missing update or accessor`)}_checkAttributeArray(){const{value:e}=this,t=Math.min(4,this.size);if(e&&e.length>=t){let n=!0;switch(t){case 4:n=n&&Number.isFinite(e[3]);case 3:n=n&&Number.isFinite(e[2]);case 2:n=n&&Number.isFinite(e[1]);case 1:n=n&&Number.isFinite(e[0]);break;default:n=!1}if(!n)throw new Error(`Illegal attribute generated for ${this.id}`)}}}function yp(e){const{source:t,target:n,start:r=0,size:i,getData:s}=e,o=e.end||n.length,a=t.length,A=o-r;if(a>A)return void n.set(t.subarray(0,A),r);if(n.set(t,r),!s)return;let l=a;for(;le}){const a=n.doublePrecision&&n.value instanceof Float64Array?2:1,A=n.size*a,l=n.byteOffset,c=n.settings.bytesPerElement<4?l/n.settings.bytesPerElement*4:l,u=n.startIndices,h=s&&u,d=n.isConstant;if(!h&&t&&r>=i)return t;const f=n.value instanceof Float64Array?Float32Array:n.value.constructor,p=d?n.value:new f(n.getBuffer().readSyncWebGL(l,i*f.BYTES_PER_ELEMENT).buffer);if(n.settings.normalized&&!d){const e=o;o=(t,r)=>n.normalizeConstant(e(t,r))}const g=d?(e,t)=>o(p,t):(e,t)=>o(p.subarray(e+l,e+l+A),t),m=t?new Float32Array(t.readSyncWebGL(c,4*r).buffer):new Float32Array(0),_=new Float32Array(i);return function({source:e,target:t,size:n,getData:r,sourceStartIndices:i,targetStartIndices:s}){if(!i||!s)return yp({source:e,target:t,size:n,getData:r}),t;let o=0,a=0;const A=r&&((e,t)=>r(e+a,t)),l=Math.min(i.length,s.length);for(let c=1;c EPSILON || length(aTo - aCur) > EPSILON;\n vIsTransitioningFlag = isTransitioning ? 1.0 : 0.0;\n\n vNext = getNextValue(aCur, aPrev, aTo);\n gl_Position = vec4(0, 0, 0, 1);\n gl_PointSize = 100.0;\n}\n",fs:"#version 300 es\n#define SHADER_NAME spring-transition-is-transitioning-fragment-shader\n\nin float vIsTransitioningFlag;\n\nout vec4 fragColor;\n\nvoid main(void) {\n if (vIsTransitioningFlag == 0.0) {\n discard;\n }\n fragColor = vec4(1.0);\n}",bufferLayout:[{name:"aPrev",format:r},{name:"aCur",format:r},{name:"aTo",format:t.getBufferLayout().attributes[0].format}],varyings:["vNext"],modules:[Pp],defines:{ATTRIBUTE_TYPE:n},parameters:{depthCompare:"always",blendColorOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaOperation:"max",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"}})}(e,t)}start(e,t){const n=this.currentLength,r=this.currentStartIndices;super.start(e,t);const{buffers:i,attribute:s}=this;for(let a=0;a<2;a++)i[a]=Sp({device:this.device,buffer:i[a],attribute:s,fromLength:n,toLength:this.currentLength,fromStartIndices:r,getData:e.enter});i[2]=Tp({device:this.device,source:i[0],target:i[2]}),this.setBuffer(i[1]);const{model:o}=this.transform;o.setVertexCount(Math.floor(this.currentLength/s.size)),s.isConstant?o.setConstantAttributes({aTo:s.value}):o.setAttributes({aTo:s.getBuffer()})}onUpdate(){const{buffers:e,transform:t,framebuffer:n,transition:r}=this,i=this.settings;t.model.setAttributes({aPrev:e[0],aCur:e[1]}),t.transformFeedback.setBuffers({vNext:e[2]});const s={stiffness:i.stiffness,damping:i.damping};t.model.shaderInputs.setProps({spring:s}),t.run({framebuffer:n,discard:!1,parameters:{viewport:[0,0,1,1]},clearColor:[0,0,0,0]}),Ep(e),this.setBuffer(e[1]),this.device.readPixelsToArrayWebGL(n)[0]>0||r.end()}delete(){super.delete(),this.transform.destroy(),this.texture.destroy(),this.framebuffer.destroy()}}};class Mp{constructor(e,{id:t,timeline:n}){if(!e)throw new Error("AttributeTransitionManager is constructed without device");this.id=t,this.device=e,this.timeline=n,this.transitions={},this.needsRedraw=!1,this.numInstances=1}finalize(){for(const e in this.transitions)this._removeTransition(e)}update({attributes:e,transitions:t,numInstances:n}){this.numInstances=n||1;for(const r in e){const n=e[r],i=n.getTransitionSetting(t);i&&this._updateAttribute(r,n,i)}for(const r in this.transitions){const n=e[r];n&&n.getTransitionSetting(t)||this._removeTransition(r)}}hasAttribute(e){const t=this.transitions[e];return t&&t.inProgress}getAttributes(){const e={};for(const t in this.transitions){const n=this.transitions[t];n.inProgress&&(e[t]=n.attributeInTransition)}return e}run(){if(0===this.numInstances)return!1;for(const t in this.transitions)this.transitions[t].update()&&(this.needsRedraw=!0);const e=this.needsRedraw;return this.needsRedraw=!1,e}_removeTransition(e){this.transitions[e].delete(),delete this.transitions[e]}_updateAttribute(e,t,n){const r=this.transitions[e];let i=!r||r.type!==n.type;if(i){r&&this._removeTransition(e);const s=Ip[n.type];s?this.transitions[e]=new s({attribute:t,timeline:this.timeline,device:this.device}):(Xn.error(`unsupported transition type '${n.type}'`)(),i=!1)}(i||t.needsRedraw())&&(this.needsRedraw=!0,this.transitions[e].start(n,this.numInstances))}}const Lp="attributeManager.invalidate";class Np{constructor(e,{id:t="attribute-manager",stats:n,timeline:r}={}){this.mergeBoundsMemoized=Xl(fu),this.id=t,this.device=e,this.attributes={},this.updateTriggers={},this.needsRedraw=!0,this.userData={},this.stats=n,this.attributeTransitionManager=new Mp(e,{id:`${t}-transitions`,timeline:r}),Object.seal(this)}finalize(){for(const e in this.attributes)this.attributes[e].delete();this.attributeTransitionManager.finalize()}getNeedsRedraw(e={clearRedrawFlags:!1}){const t=this.needsRedraw;return this.needsRedraw=this.needsRedraw&&!e.clearRedrawFlags,t&&this.id}setNeedsRedraw(){this.needsRedraw=!0}add(e){this._add(e)}addInstanced(e){this._add(e,{stepMode:"instance"})}remove(e){for(const t of e)void 0!==this.attributes[t]&&(this.attributes[t].delete(),delete this.attributes[t])}invalidate(e,t){const n=this._invalidateTrigger(e,t);qn(Lp,this,e,n)}invalidateAll(e){for(const t in this.attributes)this.attributes[t].setNeedsUpdate(t,e);qn(Lp,this,"all")}update({data:e,numInstances:t,startIndices:n=null,transitions:r,props:i={},buffers:s={},context:o={}}){let a=!1;qn("attributeManager.updateStart",this),this.stats&&this.stats.get("Update Attributes").timeStart();for(const A in this.attributes){const r=this.attributes[A],l=r.settings.accessor;r.startIndices=n,r.numInstances=t,i[A]&&Xn.removed(`props.${A}`,`data.attributes.${A}`)(),r.setExternalBuffer(s[A])||r.setBinaryValue("string"==typeof l?s[l]:void 0,e.startIndices)||"string"==typeof l&&!s[l]&&r.setConstantValue(o,i[l])||r.needsUpdate()&&(a=!0,this._updateAttribute({attribute:r,numInstances:t,data:e,props:i,context:o})),this.needsRedraw=this.needsRedraw||r.needsRedraw()}a&&qn("attributeManager.updateEnd",this,t),this.stats&&this.stats.get("Update Attributes").timeEnd(),this.attributeTransitionManager.update({attributes:this.attributes,numInstances:t,transitions:r})}updateTransition(){const{attributeTransitionManager:e}=this,t=e.run();return this.needsRedraw=this.needsRedraw||t,t}getAttributes(){return{...this.attributes,...this.attributeTransitionManager.getAttributes()}}getBounds(e){const t=e.map(e=>{var t;return null==(t=this.attributes[e])?void 0:t.getBounds()});return this.mergeBoundsMemoized(t)}getChangedAttributes(e={clearChangedFlags:!1}){const{attributes:t,attributeTransitionManager:n}=this,r={...n.getAttributes()};for(const i in t){const s=t[i];s.needsRedraw(e)&&!n.hasAttribute(i)&&(r[i]=s)}return r}getBufferLayouts(e){return Object.values(this.getAttributes()).map(t=>t.getBufferLayout(e))}_add(e,t){for(const n in e){const r=e[n],i={...r,id:n,size:(r.isIndexed?1:r.size)||1,...t};this.attributes[n]=new vp(this.device,i)}this._mapUpdateTriggersToAttributes()}_mapUpdateTriggersToAttributes(){const e={};for(const t in this.attributes)this.attributes[t].getUpdateTriggers().forEach(n=>{e[n]||(e[n]=[]),e[n].push(t)});this.updateTriggers=e}_invalidateTrigger(e,t){const{attributes:n,updateTriggers:r}=this,i=r[e];return i&&i.forEach(e=>{const r=n[e];r&&r.setNeedsUpdate(r.id,t)}),i}_updateAttribute(e){const{attribute:t,numInstances:n}=e;qn("attribute.updateStart",t),t.constant?t.setConstantValue(e.context,t.value):(t.allocate(n)&&qn("attribute.allocate",t,n),t.updateBuffer(e)&&(this.needsRedraw=!0,qn("attribute.updateEnd",t,n)))}}const Bp=1e-5;function Dp(e,t,n,r,i){const s=t-e;return(n-t)*i+-s*r+s+t}function Op(e,t){if(Array.isArray(e)){let n=0;for(let r=0;r0}add(e,t,n,r){const{transitions:i}=this;if(i.has(e)){const n=i.get(e),{value:r=n.settings.fromValue}=n;t=r,this.remove(e)}if(!(r=bp(r)))return;const s=Fp[r.type];if(!s)return void Xn.error(`unsupported transition type '${r.type}'`)();const o=new s(this.timeline);o.start({...r,fromValue:t,toValue:n}),i.set(e,o)}remove(e){const{transitions:t}=this;t.has(e)&&(t.get(e).cancel(),t.delete(e))}update(){const e={};for(const[t,n]of this.transitions)n.update(),e[t]=n.value,n.inProgress||this.remove(t);return e}clear(){for(const e of this.transitions.keys())this.remove(e)}}function jp(e,t){if(!e.transitions)return!1;const n={},r=e[ih];let i=!1;for(const s in e.transitions){const o=r[s],a=o&&o.type;("number"===a||"color"===a||"array"===a)&&zp(e[s],t[s],o)&&(n[s]=!0,i=!0)}return!!i&&n}function Gp({newProps:e,oldProps:t,ignoreProps:n={},propTypes:r={},triggerName:i="props"}){if(t===e)return!1;if("object"!=typeof e||null===e)return`${i} changed shallowly`;if("object"!=typeof t||null===t)return`${i} changed shallowly`;for(const s of Object.keys(e))if(!(s in n)){if(!(s in t))return`${i}.${s} added`;const n=zp(e[s],t[s],r[s]);if(n)return`${i}.${s} ${n}`}for(const s of Object.keys(t))if(!(s in n)){if(!(s in e))return`${i}.${s} dropped`;if(!Object.hasOwnProperty.call(e,s)){const n=zp(e[s],t[s],r[s]);if(n)return`${i}.${s} ${n}`}}return!1}function zp(e,t,n){let r=n&&n.equal;return r&&!r(e,t,n)?"changed deeply":r||(r=e&&t&&e.equals,!r||r.call(e,t))?r||t===e?null:"changed shallowly":"changed deeply"}function Vp(e,t){if(null===t)return!0;const n=t.extensions,{extensions:r}=e;if(r===n)return!1;if(!n||!r)return!0;if(r.length!==n.length)return!0;for(let i=0;i"project64"===e.name))){const e=n.modules.findIndex(e=>"project32"===e.name);e>=0&&n.modules.splice(e,1)}if("inject"in t)if(e.inject){const r={...e.inject};for(const e in t.inject)r[e]=(r[e]||"")+t.inject[e];n.inject=r}else n.inject=t.inject;return n}const $p={minFilter:"linear",mipmapFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"},Xp={},Qp={boolean:{validate:(e,t)=>!0,equal:(e,t,n)=>Boolean(e)===Boolean(t)},number:{validate:(e,t)=>Number.isFinite(e)&&(!("max"in t)||e<=t.max)&&(!("min"in t)||e>=t.min)},color:{validate:(e,t)=>t.optional&&!e||Kp(e)&&(3===e.length||4===e.length),equal:(e,t,n)=>ph(e,t,1)},accessor:{validate(e,t){const n=Zp(e);return"function"===n||n===Zp(t.value)},equal:(e,t,n)=>"function"==typeof t||ph(e,t,1)},array:{validate:(e,t)=>t.optional&&!e||Kp(e),equal(e,t,n){const{compare:r}=n,i=Number.isInteger(r)?r:r?1:0;return r?ph(e,t,i):e===t}},object:{equal(e,t,n){if(n.ignore)return!0;const{compare:r}=n,i=Number.isInteger(r)?r:r?1:0;return r?ph(e,t,i):e===t}},function:{validate:(e,t)=>t.optional&&!e||"function"==typeof e,equal:(e,t,n)=>!n.compare&&!1!==n.ignore||e===t},data:{transform:(e,t,n)=>{if(!e)return e;const{dataTransform:r}=n.props;return r?r(e):"string"==typeof e.shape&&e.shape.endsWith("-table")&&Array.isArray(e.data)?e.data:e}},image:{transform:(e,t,n)=>{const r=n.context;return r&&r.device?function(e,t,n,r){if(n instanceof Mi)return n;n.constructor&&"Object"!==n.constructor.name&&(n={data:n});let i=null;n.compressed&&(i={minFilter:"linear",mipmapFilter:n.data.length>1?"nearest":"linear"});const{width:s,height:o}=n.data,a=t.createTexture({...n,sampler:{...$p,...i,...r},mipLevels:t.getMipLevelCount(s,o)});return a.generateMipmapsWebGL(),Xp[a.id]=e,a}(n.id,r.device,e,{...t.parameters,...n.props.textureParameters}):null},release:(e,t,n)=>{var r,i;r=n.id,(i=e)&&i instanceof Mi&&Xp[i.id]===r&&(i.delete(),delete Xp[i.id])}}};function Yp(e,t){switch(Zp(t)){case"object":return qp(e,t);case"array":return qp(e,{type:"array",value:t,compare:!1});case"boolean":return qp(e,{type:"boolean",value:t});case"number":return qp(e,{type:"number",value:t});case"function":return qp(e,{type:"function",value:t,compare:!0});default:return{name:e,type:"unknown",value:t}}}function qp(e,t){return"type"in t?{name:e,...Qp[t.type],...t}:"value"in t?{name:e,type:Zp(t.value),...t}:{name:e,type:"object",value:t}}function Kp(e){return Array.isArray(e)||ArrayBuffer.isView(e)}function Zp(e){return Kp(e)?"array":null===e?"null":typeof e}function Jp(e,t){if(!(e instanceof ig.constructor))return{};let n="_mergedDefaultProps";if(t)for(const r of t){const e=r.constructor;e&&(n+=`:${e.extensionName||e.name}`)}return ng(e,n)||(e[n]=function(e,t){if(!e.prototype)return null;const n=Jp(Object.getPrototypeOf(e)),r=function(e){const t={},n={},r={};for(const[i,s]of Object.entries(e)){const e=null==s?void 0:s.deprecatedFor;if(e)r[i]=Array.isArray(e)?e:[e];else{const e=Yp(i,s);t[i]=e,n[i]=e.value}}return{propTypes:t,defaultProps:n,deprecatedProps:r}}(ng(e,"defaultProps")||{}),i=Object.assign(Object.create(null),n,r.defaultProps),s=Object.assign(Object.create(null),null==n?void 0:n[ih],r.propTypes),o=Object.assign(Object.create(null),null==n?void 0:n[sh],r.deprecatedProps);for(const a of t){const e=Jp(a.constructor);e&&(Object.assign(i,e),Object.assign(s,e[ih]),Object.assign(o,e[sh]))}return function(e,t){const n=function(e){const t=e.componentName;return t||Xn.warn(`${e.name}.componentName not specified`)(),t||e.name}(t);Object.defineProperties(e,{id:{writable:!0,value:n}})}(i,e),function(e,t){const n={},r={};for(const i in t){const e=t[i],{name:s,value:o}=e;e.async&&(n[s]=o,r[s]=eg(s))}e[oh]=n,e[ah]={},Object.defineProperties(e,r)}(i,s),function(e,t){for(const n in t)Object.defineProperty(e,n,{enumerable:!1,set(e){const r=`${this.id}: ${n}`;for(const i of t[n])tg(this,i)||(this[i]=e);Xn.deprecated(r,t[n].join("/"))()}})}(i,o),i[ih]=s,i[sh]=o,0!==t.length||tg(e,"_propTypes")||(e._propTypes=s),i}(e,t||[]))}function eg(e){return{enumerable:!0,set(t){"string"==typeof t||t instanceof Promise||fp(t)?this[ah][e]=t:this[Ah][e]=t},get(){if(this[Ah]){if(e in this[Ah])return this[Ah][e]||this[oh][e];if(e in this[ah]){const t=this[rh]&&this[rh].internalState;if(t&&t.hasAsyncProp(e))return t.getAsyncProp(e)||this[oh][e]}}return this[oh][e]}}}function tg(e,t){return Object.prototype.hasOwnProperty.call(e,t)}function ng(e,t){return tg(e,t)&&e[t]}let rg=0;class ig{constructor(...e){this.props=function(e,t){let n;for(let s=t.length-1;s>=0;s--){const e=t[s];"extensions"in e&&(n=e.extensions)}const r=Jp(e.constructor,n),i=Object.create(r);i[rh]=e,i[ah]={},i[Ah]={};for(let s=0;s{},this.oldProps=null,this.oldAsyncProps=null}finalize(){for(const e in this.asyncProps){const t=this.asyncProps[e];t&&t.type&&t.type.release&&t.type.release(t.resolvedValue,t.type,this.component)}this.asyncProps={},this.component=null,this.resetOldProps()}getOldProps(){return this.oldAsyncProps||this.oldProps||sg}resetOldProps(){this.oldAsyncProps=null,this.oldProps=this.component?this.component.props:null}hasAsyncProp(e){return e in this.asyncProps}getAsyncProp(e){const t=this.asyncProps[e];return t&&t.resolvedValue}isAsyncPropLoading(e){if(e){const t=this.asyncProps[e];return Boolean(t&&t.pendingLoadCount>0&&t.pendingLoadCount!==t.resolvedLoadCount)}for(const t in this.asyncProps)if(this.isAsyncPropLoading(t))return!0;return!1}reloadAsyncProp(e,t){this._watchPromise(e,Promise.resolve(t))}setAsyncProps(e){this.component=e[rh]||this.component;const t=e[Ah]||{},n=e[ah]||e,r=e[oh]||{};for(const i in t){const e=t[i];this._createAsyncPropData(i,r[i]),this._updateAsyncProp(i,e),t[i]=this.getAsyncProp(i)}for(const i in n){const e=n[i];this._createAsyncPropData(i,r[i]),this._updateAsyncProp(i,e)}}_fetch(e,t){return null}_onResolve(e,t){}_onError(e,t){}_updateAsyncProp(e,t){this._didAsyncInputValueChange(e,t)&&("string"==typeof t&&(t=this._fetch(e,t)),t instanceof Promise?this._watchPromise(e,t):fp(t)?this._resolveAsyncIterable(e,t):this._setPropValue(e,t))}_freezeAsyncOldProps(){if(!this.oldAsyncProps&&this.oldProps){this.oldAsyncProps=Object.create(this.oldProps);for(const e in this.asyncProps)Object.defineProperty(this.oldAsyncProps,e,{enumerable:!0,value:this.oldProps[e]})}}_didAsyncInputValueChange(e,t){const n=this.asyncProps[e];return t!==n.resolvedValue&&t!==n.lastValue&&(n.lastValue=t,!0)}_setPropValue(e,t){this._freezeAsyncOldProps();const n=this.asyncProps[e];n&&(t=this._postProcessValue(n,t),n.resolvedValue=t,n.pendingLoadCount++,n.resolvedLoadCount=n.pendingLoadCount)}_setAsyncPropValue(e,t,n){const r=this.asyncProps[e];r&&n>=r.resolvedLoadCount&&void 0!==t&&(this._freezeAsyncOldProps(),r.resolvedValue=t,r.resolvedLoadCount=n,this.onAsyncPropUpdated(e,t))}_watchPromise(e,t){const n=this.asyncProps[e];if(n){n.pendingLoadCount++;const r=n.pendingLoadCount;t.then(t=>{this.component&&(t=this._postProcessValue(n,t),this._setAsyncPropValue(e,t,r),this._onResolve(e,t))}).catch(t=>{this._onError(e,t)})}}async _resolveAsyncIterable(e,t){if("data"!==e)return void this._setPropValue(e,t);const n=this.asyncProps[e];if(!n)return;n.pendingLoadCount++;const r=n.pendingLoadCount;let i=[],s=0;for await(const o of t){if(!this.component)return;const{dataTransform:t}=this.component.props;i=t?t(o,i):i.concat(o),Object.defineProperty(i,"__diff",{enumerable:!1,value:[{startRow:s,endRow:i.length}]}),s=i.length,this._setAsyncPropValue(e,i,r)}this._onResolve(e,i)}_postProcessValue(e,t){const n=e.type;return n&&this.component&&(n.release&&n.release(e.resolvedValue,n,this.component),n.transform)?n.transform(t,n,this.component):t}_createAsyncPropData(e,t){if(!this.asyncProps[e]){const n=this.component&&this.component.props[ih];this.asyncProps[e]={type:n&&n[e],lastValue:null,resolvedValue:t,pendingLoadCount:0,resolvedLoadCount:0}}}}class ag extends og{constructor({attributeManager:e,layer:t}){super(t),this.attributeManager=e,this.needsRedraw=!0,this.needsUpdate=!0,this.subLayers=null,this.usesPickingColorCache=!1}get layer(){return this.component}_fetch(e,t){const n=this.layer,r=null==n?void 0:n.props.fetch;return r?r(t,{propName:e,layer:n}):super._fetch(e,t)}_onResolve(e,t){const n=this.layer;if(n){const r=n.props.onDataLoad;"data"===e&&r&&r(t,{propName:e,layer:n})}}_onError(e,t){const n=this.layer;n&&n.raiseError(t,`loading ${e} of ${this.layer}`)}}const Ag=2**24-1,lg=Object.freeze([]),cg=Xl(({oldViewport:e,viewport:t})=>e.equals(t));let ug=new Uint8ClampedArray(0);const hg={data:{type:"data",value:lg,async:!0},dataComparator:{type:"function",value:null,optional:!0},_dataDiff:{type:"function",value:e=>e&&e.__diff,optional:!0},dataTransform:{type:"function",value:null,optional:!0},onDataLoad:{type:"function",value:null,optional:!0},onError:{type:"function",value:null,optional:!0},fetch:{type:"function",value:(e,{propName:t,layer:n,loaders:r,loadOptions:i,signal:s})=>{const{resourceManager:o}=n.context;i=i||n.getLoadOptions(),r=r||n.props.loaders,s&&(i={...i,fetch:{...null==i?void 0:i.fetch,signal:s}});let a=o.contains(e);return a||i||(o.add({resourceId:e,data:Rn(e,r),persistent:!1}),a=!0),a?o.subscribe({resourceId:e,onChange:e=>{var r;return null==(r=n.internalState)?void 0:r.reloadAsyncProp(t,e)},consumerId:n.id,requestId:t}):Rn(e,r,i)}},updateTriggers:{},visible:!0,pickable:!1,opacity:{type:"number",min:0,max:1,value:1},operation:"draw",onHover:{type:"function",value:null,optional:!0},onClick:{type:"function",value:null,optional:!0},onDragStart:{type:"function",value:null,optional:!0},onDrag:{type:"function",value:null,optional:!0},onDragEnd:{type:"function",value:null,optional:!0},coordinateSystem:Gl.DEFAULT,coordinateOrigin:{type:"array",value:[0,0,0],compare:!0},modelMatrix:{type:"array",value:null,compare:!0,optional:!0},wrapLongitude:!1,positionFormat:"XYZ",colorFormat:"RGBA",parameters:{type:"object",value:{},optional:!0,compare:2},loadOptions:{type:"object",value:null,optional:!0,ignore:!0},transitions:null,extensions:[],loaders:{type:"array",value:[],optional:!0,ignore:!0},getPolygonOffset:{type:"function",value:({layerIndex:e})=>[0,100*-e]},highlightedObjectIndex:null,autoHighlight:!1,highlightColor:{type:"accessor",value:[0,0,128,128]}};class dg extends ig{constructor(){super(...arguments),this.internalState=null,this.lifecycle="Awaiting state",this.parent=null}static get componentName(){return Object.prototype.hasOwnProperty.call(this,"layerName")?this.layerName:""}get root(){let e=this;for(;e.parent;)e=e.parent;return e}toString(){return`${this.constructor.layerName||this.constructor.name}({id: '${this.props.id}'})`}project(e){Th(this.internalState);const t=this.internalState.viewport||this.context.viewport,n=xu(e,{viewport:t,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem}),[r,i,s]=Cc(n,t.pixelProjectionMatrix);return 2===e.length?[r,i]:[r,i,s]}unproject(e){return Th(this.internalState),(this.internalState.viewport||this.context.viewport).unproject(e)}projectPosition(e,t){return Th(this.internalState),function(e,t){const{viewport:n,coordinateSystem:r,coordinateOrigin:i,modelMatrix:s,fromCoordinateSystem:o,fromCoordinateOrigin:a}=function(e){const{viewport:t,modelMatrix:n,coordinateOrigin:r}=e;let{coordinateSystem:i,fromCoordinateSystem:s,fromCoordinateOrigin:o}=e;return i===Gl.DEFAULT&&(i=t.isGeospatial?Gl.LNGLAT:Gl.CARTESIAN),void 0===s&&(s=i),void 0===o&&(o=r),{viewport:t,coordinateSystem:i,coordinateOrigin:r,modelMatrix:n,fromCoordinateSystem:s,fromCoordinateOrigin:o}}(t),{autoOffset:A=!0}=t,{geospatialOrigin:l=yu,shaderCoordinateOrigin:c=yu,offsetMode:u=!1}=A?ec(n,r,i):{},h=xu(e,{viewport:n,modelMatrix:s,coordinateSystem:o,coordinateOrigin:a,offsetMode:u});if(u){const e=n.projectPosition(l||c);Za(h,h,e)}return h}(e,{viewport:this.internalState.viewport||this.context.viewport,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem,...t})}get isComposite(){return!1}get isDrawable(){return!0}setState(e){this.setChangeFlags({stateChanged:!0}),Object.assign(this.state,e),this.setNeedsRedraw()}setNeedsRedraw(){this.internalState&&(this.internalState.needsRedraw=!0)}setNeedsUpdate(){this.internalState&&(this.context.layerManager.setNeedsUpdate(String(this)),this.internalState.needsUpdate=!0)}get isLoaded(){return!!this.internalState&&!this.internalState.isAsyncPropLoading()}get wrapLongitude(){return this.props.wrapLongitude}isPickable(){return this.props.pickable&&this.props.visible}getModels(){const e=this.state;return e&&(e.models||e.model&&[e.model])||[]}setShaderModuleProps(...e){for(const t of this.getModels())t.shaderInputs.setProps(...e)}getAttributeManager(){return this.internalState&&this.internalState.attributeManager}getCurrentLayer(){return this.internalState&&this.internalState.layer}getLoadOptions(){return this.props.loadOptions}use64bitPositions(){const{coordinateSystem:e}=this.props;return e===Gl.DEFAULT||e===Gl.LNGLAT||e===Gl.CARTESIAN}onHover(e,t){return this.props.onHover&&this.props.onHover(e,t)||!1}onClick(e,t){return this.props.onClick&&this.props.onClick(e,t)||!1}nullPickingColor(){return[0,0,0]}encodePickingColor(e,t=[]){return t[0]=e+1&255,t[1]=e+1>>8&255,t[2]=e+1>>8>>8&255,t}decodePickingColor(e){Th(e instanceof Uint8Array);const[t,n,r]=e;return t+256*n+65536*r-1}getNumInstances(){return Number.isFinite(this.props.numInstances)?this.props.numInstances:this.state&&void 0!==this.state.numInstances?this.state.numInstances:function(e){if(null===(t=e)||"object"!=typeof t)throw new Error("count(): argument not an object");var t;if("function"==typeof e.count)return e.count();if(Number.isFinite(e.size))return e.size;if(Number.isFinite(e.length))return e.length;if(function(e){return null!==e&&"object"==typeof e&&e.constructor===Object}(e))return Object.keys(e).length;throw new Error("count(): argument not a container")}(this.props.data)}getStartIndices(){return this.props.startIndices?this.props.startIndices:this.state&&this.state.startIndices?this.state.startIndices:null}getBounds(){var e;return null==(e=this.getAttributeManager())?void 0:e.getBounds(["positions","instancePositions"])}getShaders(e){e=Hp(e,{disableWarnings:!0,modules:this.context.defaultShaderModules});for(const t of this.props.extensions)e=Hp(e,t.getShaders.call(this,t));return e}shouldUpdateState(e){return e.changeFlags.propsOrDataChanged}updateState(e){const t=this.getAttributeManager(),{dataChanged:n}=e.changeFlags;if(n&&t)if(Array.isArray(n))for(const r of n)t.invalidateAll(r);else t.invalidateAll();if(t){const{props:n}=e,r=this.internalState.hasPickingBuffer,i=Number.isInteger(n.highlightedObjectIndex)||n.pickable||n.extensions.some(e=>e.getNeedsPickingBuffer.call(this,e));if(r!==i){this.internalState.hasPickingBuffer=i;const{pickingColors:e,instancePickingColors:n}=t.attributes,r=e||n;r&&(i&&r.constant&&(r.constant=!1,t.invalidate(r.id)),r.value||i||(r.constant=!0,r.value=[0,0,0]))}}}finalizeState(e){for(const n of this.getModels())n.destroy();const t=this.getAttributeManager();t&&t.finalize(),this.context&&this.context.resourceManager.unsubscribe({consumerId:this.id}),this.internalState&&(this.internalState.uniformTransitions.clear(),this.internalState.finalize())}draw(e){for(const t of this.getModels())t.draw(e.renderPass)}getPickingInfo({info:e,mode:t,sourceLayer:n}){const{index:r}=e;return r>=0&&Array.isArray(this.props.data)&&(e.object=this.props.data[r]),e}raiseError(e,t){var n,r,i,s;t&&(e=new Error(`${t}: ${e.message}`,{cause:e})),(null==(r=(n=this.props).onError)?void 0:r.call(n,e))||null==(s=null==(i=this.context)?void 0:i.onError)||s.call(i,e,this)}getNeedsRedraw(e={clearRedrawFlags:!1}){return this._getNeedsRedraw(e)}needsUpdate(){return!!this.internalState&&(this.internalState.needsUpdate||this.hasUniformTransition()||this.shouldUpdateState(this._getUpdateParams()))}hasUniformTransition(){var e;return(null==(e=this.internalState)?void 0:e.uniformTransitions.active)||!1}activateViewport(e){if(!this.internalState)return;const t=this.internalState.viewport;this.internalState.viewport=e,t&&cg({oldViewport:t,viewport:e})||(this.setChangeFlags({viewportChanged:!0}),this.isComposite?this.needsUpdate()&&this.setNeedsUpdate():this._update())}invalidateAttribute(e="all"){const t=this.getAttributeManager();t&&("all"===e?t.invalidateAll():t.invalidate(e))}updateAttributes(e){let t=!1;for(const n in e)e[n].layoutChanged()&&(t=!0);for(const n of this.getModels())this._setModelAttributes(n,e,t)}_updateAttributes(){const e=this.getAttributeManager();if(!e)return;const t=this.props,n=this.getNumInstances(),r=this.getStartIndices();e.update({data:t.data,numInstances:n,startIndices:r,props:t,transitions:t.transitions,buffers:t.data.attributes,context:this});const i=e.getChangedAttributes({clearChangedFlags:!0});this.updateAttributes(i)}_updateAttributeTransition(){const e=this.getAttributeManager();e&&e.updateTransition()}_updateUniformTransition(){const{uniformTransitions:e}=this.internalState;if(e.active){const t=e.update(),n=Object.create(this.props);for(const e in t)Object.defineProperty(n,e,{value:t[e]});return n}return this.props}calculateInstancePickingColors(e,{numInstances:t}){if(e.constant)return;const n=Math.floor(ug.length/4);if(this.internalState.usesPickingColorCache=!0,nAg&&Xn.warn("Layer has too many data objects. Picking might not be able to distinguish all objects.")(),ug=Au.allocate(ug,t,{size:4,copy:!0,maxCount:Math.max(t,Ag)});const e=Math.floor(ug.length/4),r=[0,0,0];for(let t=n;t(Xn.deprecated("layer.state.attributeManager","layer.getAttributeManager()")(),e)}),this.internalState.uniformTransitions=new Up(this.context.timeline),this.internalState.onAsyncPropUpdated=this._onAsyncPropUpdated.bind(this),this.internalState.setAsyncProps(this.props),this.initializeState(this.context);for(const t of this.props.extensions)t.initializeState.call(this,this.context,t);this.setChangeFlags({dataChanged:"init",propsChanged:"init",viewportChanged:!0,extensionsChanged:!0}),this._update()}_transferState(e){qn("layer.matched",this,this===e);const{state:t,internalState:n}=e;this!==e&&(this.internalState=n,this.state=t,this.internalState.setAsyncProps(this.props),this._diffProps(this.props,this.internalState.getOldProps()))}_update(){const e=this.needsUpdate();if(qn("layer.update",this,e),!e)return;const t=this.props,n=this.context,r=this.internalState,i=n.viewport,s=this._updateUniformTransition();r.propsInTransition=s,n.viewport=r.viewport||i,this.props=s;try{const e=this._getUpdateParams(),t=this.getModels();if(n.device)this.updateState(e);else try{this.updateState(e)}catch(o){}for(const n of this.props.extensions)n.updateState.call(this,e,n);this.setNeedsRedraw(),this._updateAttributes();const r=this.getModels()[0]!==t[0];this._postUpdate(e,r)}finally{n.viewport=i,this.props=t,this._clearChangeFlags(),r.needsUpdate=!1,r.resetOldProps()}}_finalize(){qn("layer.finalize",this),this.finalizeState(this.context);for(const e of this.props.extensions)e.finalizeState.call(this,this.context,e)}_drawLayer({renderPass:e,shaderModuleProps:t=null,uniforms:n={},parameters:r={}}){this._updateAttributeTransition();const i=this.props,s=this.context;this.props=this.internalState.propsInTransition||i;try{t&&this.setShaderModuleProps(t);const{getPolygonOffset:i}=this.props,o=i&&i(n)||[0,0];s.device instanceof tp&&s.device.setParametersWebGL({polygonOffset:o});for(const e of this.getModels())"webgpu"===e.device.type?e.setParameters({...e.parameters,...r}):e.setParameters(r);if(s.device instanceof tp)s.device.withParametersWebGL(r,()=>{const i={renderPass:e,shaderModuleProps:t,uniforms:n,parameters:r,context:s};for(const e of this.props.extensions)e.draw.call(this,i,e);this.draw(i)});else{const i={renderPass:e,shaderModuleProps:t,uniforms:n,parameters:r,context:s};for(const e of this.props.extensions)e.draw.call(this,i,e);this.draw(i)}}finally{this.props=i}}getChangeFlags(){var e;return null==(e=this.internalState)?void 0:e.changeFlags}setChangeFlags(e){if(!this.internalState)return;const{changeFlags:t}=this.internalState;for(const r in e)if(e[r]){let n=!1;if("dataChanged"===r){const i=e[r],s=t[r];i&&Array.isArray(s)&&(t.dataChanged=Array.isArray(i)?s.concat(i):i,n=!0)}t[r]||(t[r]=e[r],n=!0),n&&qn("layer.changeFlag",this,r,e)}const n=Boolean(t.dataChanged||t.updateTriggersChanged||t.propsChanged||t.extensionsChanged);t.propsOrDataChanged=n,t.somethingChanged=n||t.viewportChanged||t.stateChanged}_clearChangeFlags(){this.internalState.changeFlags={dataChanged:!1,propsChanged:!1,updateTriggersChanged:!1,viewportChanged:!1,stateChanged:!1,extensionsChanged:!1,propsOrDataChanged:!1,somethingChanged:!1}}_diffProps(e,t){var n;const r=function(e,t){const n=Gp({newProps:e,oldProps:t,propTypes:e[ih],ignoreProps:{data:null,updateTriggers:null,extensions:null,transitions:null}}),r=function(e,t){if(null===t)return"oldProps is null, initial diff";let n=!1;const{dataComparator:r,_dataDiff:i}=e;return r?r(e.data,t.data)||(n="Data comparator detected a change"):e.data!==t.data&&(n="A new data container was supplied"),n&&i&&(n=i(e.data,t.data)||n),n}(e,t);let i=!1;return r||(i=function(e,t){if(null===t)return{all:!0};if("all"in e.updateTriggers&&Wp(e,t,"all"))return{all:!0};const n={};let r=!1;for(const i in e.updateTriggers)"all"!==i&&Wp(e,t,i)&&(n[i]=!0,r=!0);return!!r&&n}(e,t)),{dataChanged:r,propsChanged:n,updateTriggersChanged:i,extensionsChanged:Vp(e,t),transitionsChanged:jp(e,t)}}(e,t);if(r.updateTriggersChanged)for(const i in r.updateTriggersChanged)r.updateTriggersChanged[i]&&this.invalidateAttribute(i);if(r.transitionsChanged)for(const i in r.transitionsChanged)this.internalState.uniformTransitions.add(i,t[i],e[i],null==(n=e.transitions)?void 0:n[i]);return this.setChangeFlags(r)}validateProps(){!function(e){const t=e[ih];for(const n in t){const r=t[n],{validate:i}=r;if(i&&!i(e[n],r))throw new Error(`Invalid prop ${n}: ${e[n]}`)}}(this.props)}updateAutoHighlight(e){this.props.autoHighlight&&!Number.isInteger(this.props.highlightedObjectIndex)&&this._updateAutoHighlight(e)}_updateAutoHighlight(e){const t={highlightedObjectColor:e.picked?e.color:null},{highlightColor:n}=this.props;e.picked&&"function"==typeof n&&(t.highlightColor=n(e)),this.setShaderModuleProps({picking:t}),this.setNeedsRedraw()}_getAttributeManager(){const e=this.context;return new Np(e.device,{id:this.props.id,stats:e.stats,timeline:e.timeline})}_postUpdate(e,t){const{props:n,oldProps:r}=e,i=this.state.model;(null==i?void 0:i.isInstanced)&&i.setInstanceCount(this.getNumInstances());const{autoHighlight:s,highlightedObjectIndex:o,highlightColor:a}=n;if(t||r.autoHighlight!==s||r.highlightedObjectIndex!==o||r.highlightColor!==a){const e={};Array.isArray(a)&&(e.highlightColor=a),(t||r.autoHighlight!==s||o!==r.highlightedObjectIndex)&&(e.highlightedObjectColor=Number.isFinite(o)&&o>=0?this.encodePickingColor(o):null),this.setShaderModuleProps({picking:e})}}_getUpdateParams(){return{props:this.props,oldProps:this.internalState.getOldProps(),context:this.context,changeFlags:this.internalState.changeFlags}}_getNeedsRedraw(e){if(!this.internalState)return!1;let t=!1;t=t||this.internalState.needsRedraw&&this.id;const n=this.getAttributeManager(),r=!!n&&n.getNeedsRedraw(e);if(t=t||r,t)for(const i of this.props.extensions)i.onNeedsRedraw.call(this,i);return this.internalState.needsRedraw=this.internalState.needsRedraw&&!e.clearRedrawFlags,t}_onAsyncPropUpdated(){this._diffProps(this.props,this.internalState.getOldProps()),this.setNeedsUpdate()}}dg.defaultProps=hg,dg.layerName="Layer";class fg extends dg{get isComposite(){return!0}get isDrawable(){return!1}get isLoaded(){return super.isLoaded&&this.getSubLayers().every(e=>e.isLoaded)}getSubLayers(){return this.internalState&&this.internalState.subLayers||[]}initializeState(e){}setState(e){super.setState(e),this.setNeedsUpdate()}getPickingInfo({info:e}){const{object:t}=e;return t&&t.__source&&t.__source.parent&&t.__source.parent.id===this.id?(e.object=t.__source.object,e.index=t.__source.index,e):e}filterSubLayer(e){return!0}shouldRenderSubLayer(e,t){return t&&t.length}getSubLayerClass(e,t){const{_subLayerProps:n}=this.props;return n&&n[e]&&n[e].type||t}getSubLayerRow(e,t,n){return e.__source={parent:this,object:t,index:n},e}getSubLayerAccessor(e){if("function"==typeof e){const t={index:-1,data:this.props.data,target:[]};return(n,r)=>n&&n.__source?(t.index=n.__source.index,e(n.__source.object,t)):e(n,r)}return e}getSubLayerProps(e={}){var t;const{opacity:n,pickable:r,visible:i,parameters:s,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:A,highlightColor:l,coordinateSystem:c,coordinateOrigin:u,wrapLongitude:h,positionFormat:d,modelMatrix:f,extensions:p,fetch:g,operation:m,_subLayerProps:_}=this.props,b={id:"",updateTriggers:{},opacity:n,pickable:r,visible:i,parameters:s,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:A,highlightColor:l,coordinateSystem:c,coordinateOrigin:u,wrapLongitude:h,positionFormat:d,modelMatrix:f,extensions:p,fetch:g,operation:m},v=_&&e.id&&_[e.id],y=v&&v.updateTriggers,w=e.id||"sublayer";if(v){const t=this.props[ih],n=e.type?e.type._propTypes:{};for(const e in v){const r=n[e]||t[e];r&&"accessor"===r.type&&(v[e]=this.getSubLayerAccessor(v[e]))}}Object.assign(b,e,v),b.id=`${this.props.id}-${w}`,b.updateTriggers={all:null==(t=this.props.updateTriggers)?void 0:t.all,...e.updateTriggers,...y};for(const x of p){const e=x.getSubLayerProps.call(this,x);e&&Object.assign(b,e,{updateTriggers:Object.assign(b.updateTriggers,e.updateTriggers)})}return b}_updateAutoHighlight(e){for(const t of this.getSubLayers())t.updateAutoHighlight(e)}_getAttributeManager(){return null}_postUpdate(e,t){let n=this.internalState.subLayers;const r=!n||this.needsUpdate();r&&(n=lh(this.renderLayers(),Boolean),this.internalState.subLayers=n),qn("compositeLayer.renderLayers",this,r,n);for(const i of n)i.parent=this}}fg.layerName="CompositeLayer";const pg=Math.PI/180,gg=180/Math.PI,mg=6370972,_g=256;function bg(){const e=4018225162502676e-20,t=Math.PI/180*_g;return{unitsPerMeter:[e,e,e],unitsPerMeter2:[0,0,0],metersPerUnit:[24886.609375,24886.609375,24886.609375],unitsPerDegree:[t,t,e],unitsPerDegree2:[0,0,0],degreesPerUnit:[1/t,1/t,24886.609375]}}class vg extends bu{constructor(e={}){const{longitude:t=0,zoom:n=0,nearZMultiplier:r=.5,farZMultiplier:i=1,resolution:s=10}=e;let{latitude:o=0,height:a,altitude:A=1.5,fovy:l}=e;o=Math.max(Math.min(o,_c),-85.051129),a=a||1,l?A=Sc(l):l=Tc(A);const c=1/Math.PI/Math.cos(o*Math.PI/180),u=Math.pow(2,n)*c,h=e.nearZ??r,d=e.farZ??(A+512*u/a)*i,f=(new bA).lookAt({eye:[0,-A,0],up:[0,0,1]});f.rotateX(o*pg),f.rotateZ(-t*pg),f.scale(u/a),super({...e,height:a,viewMatrix:f,longitude:t,latitude:o,zoom:n,distanceScales:bg(),fovy:l,focalDistance:A,near:h,far:d}),this.scale=u,this.latitude=o,this.longitude=t,this.resolution=s}get projectionMode(){return zl.GLOBE}getDistanceScales(){return this.distanceScales}getBounds(e={}){const t={targetZ:e.z||0},n=this.unproject([0,this.height/2],t),r=this.unproject([this.width/2,0],t),i=this.unproject([this.width,this.height/2],t),s=this.unproject([this.width/2,this.height],t);return i[0]this.longitude&&(n[0]-=360),[Math.min(n[0],i[0],r[0],s[0]),Math.min(n[1],i[1],r[1],s[1]),Math.max(n[0],i[0],r[0],s[0]),Math.max(n[1],i[1],r[1],s[1])]}unproject(e,{topLeft:t=!0,targetZ:n}={}){const[r,i,s]=e,o=t?i:this.height-i,{pixelUnprojectionMatrix:a}=this;let A;if(Number.isFinite(s))A=yg(a,[r,o,s,1]);else{const e=yg(a,[r,o,-1,1]),t=yg(a,[r,o,1,1]),i=((n||0)/mg+1)*_g,s=Ja(Za([],e,t)),l=Ja(e),c=Ja(t),u=(4*l*c-(s-l-c)**2)/16*4/s;A=function(e,t,n,r){const i=t[0],s=t[1],o=t[2];return e[0]=i+r*(n[0]-i),e[1]=s+r*(n[1]-s),e[2]=o+r*(n[2]-o),e}([],e,t,(Math.sqrt(l-u)-Math.sqrt(Math.max(0,i*i-u)))/Math.sqrt(s))}const[l,c,u]=this.unprojectPosition(A);return Number.isFinite(s)?[l,c,u]:Number.isFinite(n)?[l,c,n]:[l,c]}projectPosition(e){const[t,n,r=0]=e,i=t*pg,s=n*pg,o=Math.cos(s),a=(r/mg+1)*_g;return[Math.sin(i)*o*a,-Math.cos(i)*o*a,Math.sin(s)*a]}unprojectPosition(e){const[t,n,r]=e,i=function(e){const t=e[0],n=e[1],r=e[2];return Math.sqrt(t*t+n*n+r*r)}(e),s=Math.asin(r/i);return[Math.atan2(t,-n)*gg,s*gg,(i/_g-1)*mg]}projectFlat(e){return e}unprojectFlat(e){return e}panByPosition(e,t){const n=this.unproject(t);return{longitude:e[0]-n[0]+this.longitude,latitude:e[1]-n[1]+this.latitude}}}function yg(e,t){const n=uA([],t,e);return cA(n,n,1/n[3]),n}class wg extends Gh{applyConstraints(e){const{maxZoom:t,minZoom:n,zoom:r}=e;e.zoom=Fa(r,n,t);const{longitude:i,latitude:s}=e;return(i<-180||i>180)&&(e.longitude=function(e){const t=e%360;return t<0?360+t:t}(i+180)-180),e.latitude=Fa(s,-85.051129,_c),e}}class xg extends Uh{constructor(){super(...arguments),this.ControllerState=wg,this.transition={transitionDuration:300,transitionInterpolator:new Rh(["longitude","latitude","zoom"])},this.dragMode="pan"}setProps(e){super.setProps(e),this.dragRotate=!1,this.touchRotate=!1}}class Eg extends vh{constructor(e={}){super(e)}getViewportType(e){return e.zoom>12?vu:vg}get ControllerType(){return xg}}Eg.displayName="GlobeView";class Tg{constructor(e){this.indexStarts=[0],this.vertexStarts=[0],this.vertexCount=0,this.instanceCount=0;const{attributes:t={}}=e;this.typedArrayManager=Au,this.attributes={},this._attributeDefs=t,this.opts=e,this.updateGeometry(e)}updateGeometry(e){Object.assign(this.opts,e);const{data:t,buffers:n={},getGeometry:r,geometryBuffer:i,positionFormat:s,dataChanged:o,normalize:a=!0}=this.opts;if(this.data=t,this.getGeometry=r,this.positionSize=i&&i.size||("XY"===s?2:3),this.buffers=n,this.normalize=a,i&&(Th(t.startIndices),this.getGeometry=this.getGeometryFromBuffer(i),a||(n.vertexPositions=i)),this.geometryBuffer=n.vertexPositions,Array.isArray(o))for(const A of o)this._rebuildGeometry(A);else this._rebuildGeometry()}updatePartialGeometry({startRow:e,endRow:t}){this._rebuildGeometry({startRow:e,endRow:t})}getGeometryFromBuffer(e){const t=e.value||e;return ArrayBuffer.isView(t)?pp(t,{size:this.positionSize,offset:e.offset,stride:e.stride,startIndices:this.data.startIndices}):null}_allocate(e,t){const{attributes:n,buffers:r,_attributeDefs:i,typedArrayManager:s}=this;for(const o in i)if(o in r)s.release(n[o]),n[o]=null;else{const r=i[o];r.copy=t,n[o]=s.allocate(n[o],e,r)}}_forEachGeometry(e,t,n){const{data:r,getGeometry:i}=this,{iterable:s,objectInfo:o}=dp(r,t,n);for(const a of s)o.index++,e(i?i(a,o):null,o.index)}_rebuildGeometry(e){if(!this.data)return;let{indexStarts:t,vertexStarts:n,instanceCount:r}=this;const{data:i,geometryBuffer:s}=this,{startRow:o=0,endRow:a=1/0}=e||{},A={};if(e||(t=[0],n=[0]),this.normalize||!s)this._forEachGeometry((e,t)=>{const r=e&&this.normalizeGeometry(e);A[t]=r,n[t+1]=n[t]+(r?this.getGeometrySize(r):0)},o,a),r=n[n.length-1];else if(n=i.startIndices,r=n[i.length]||0,ArrayBuffer.isView(s))r=r||s.length/this.positionSize;else if(s instanceof Gr){const e=4*this.positionSize;r=r||s.byteLength/e}else if(s.buffer){const e=s.stride||4*this.positionSize;r=r||s.buffer.byteLength/e}else if(s.value){const e=s.value,t=s.stride/e.BYTES_PER_ELEMENT||this.positionSize;r=r||e.length/t}this._allocate(r,Boolean(e)),this.indexStarts=t,this.vertexStarts=n,this.instanceCount=r;const l={};this._forEachGeometry((e,i)=>{const s=A[i]||e;l.vertexStart=n[i],l.indexStart=t[i];const o=i0){let i=!0;for(let s=0;st[2]&&(n|=2),e[1]t[3]&&(n|=8),n}function Lg(e,t){const{size:n=2,broken:r=!1,gridResolution:i=10,gridOffset:s=[0,0],startIndex:o=0,endIndex:a=e.length}=t||{},A=(a-o)/n;let l=[];const c=[l],u=Pg(e,0,n,o);let h,d;const f=Dg(u,i,s,[]),p=[];kg(l,u);for(let g=1;gn&&(l=[],c.push(l),kg(l,u)),d=Mg(h,f)}kg(l,h),Rg(u,h)}return r?c:c[0]}function Ng(e,t=null,n){if(!e.length)return[];const{size:r=2,gridResolution:i=10,gridOffset:s=[0,0],edgeTypes:o=!1}=n||{},a=[],A=[{pos:e,types:o?new Array(e.length/r).fill(1):null,holes:t||[]}],l=[[],[]];let c=[];for(;A.length;){const{pos:e,types:t,holes:n}=A.shift();Fg(e,r,n[0]||e.length,l),c=Dg(l[0],i,s,c);const u=Mg(l[1],c);if(u){let i=Bg(e,t,r,0,n[0]||e.length,c,u);const s={pos:i[0].pos,types:i[0].types,holes:[]},a={pos:i[1].pos,types:i[1].types,holes:[]};A.push(s,a);for(let A=0;A=0?(kg(l,d)&&u.push(p),v+=f):u.length&&(u[u.length-1]=0),Rg(g,d),m=f,_=p;return[b?{pos:A,types:t&&c}:null,v?{pos:l,types:t&&u}:null]}function Dg(e,t,n,r){const i=Math.floor((e[0]-n[0])/t)*t+n[0],s=Math.floor((e[1]-n[1])/t)*t+n[1];return r[0]=i,r[1]=s,r[2]=i+t,r[3]=s+t,r}function Og(e,t,n){8&n?(e[1]+=t,e[3]+=t):4&n?(e[1]-=t,e[3]-=t):2&n?(e[0]+=t,e[2]+=t):1&n&&(e[0]-=t,e[2]-=t)}function Fg(e,t,n,r){let i=1/0,s=-1/0,o=1/0,a=-1/0;for(let A=0;As?t:s,o=na?n:a}return r[0][0]=i,r[0][1]=o,r[1][0]=s,r[1][1]=a,r}function Ug(e,t){for(let n=0;ni&&(i=t,s=o-1)}return s}function Gg(e,t,n,r,i=85.051129){const s=e[n],o=e[r-t];if(Math.abs(s-o)>180){const r=Pg(e,0,t,n);r[0]+=360*Math.round((o-s)/360),kg(e,r),r[1]=Math.sign(r[1])*i,kg(e,r),r[0]=s,kg(e,r)}}function zg(e,t,n,r){let i,s=e[0];for(let o=n;o180||t<-180)&&(i-=360*Math.round(t/360)),e[o]=s=i}}function Vg(e,t){let n;const r=e.length/t;for(let s=0;s=r),i=i.flatMap(e=>[e[0],e[1]]),Sg(i,-1));const s=n>0,o=r+1,a=s?3*o+1:r,A=2*Math.PI/r,l=new Uint16Array(s?3*r*2:0),c=new Float32Array(3*a),u=new Float32Array(3*a);let h=0;if(s){for(let e=0;e",extruded:"f32",stroked:"f32",isStroke:"f32",coverage:"f32",elevationScale:"f32",edgeDistance:"f32",widthScale:"f32",widthMinPixels:"f32",widthMaxPixels:"f32",radiusUnits:"i32",widthUnits:"i32"}},Xg=[0,0,0,255],Qg={diskResolution:{type:"number",min:4,value:20},vertices:null,radius:{type:"number",min:0,value:1e3},angle:{type:"number",value:0},offset:{type:"array",value:[0,0]},coverage:{type:"number",min:0,max:1,value:1},elevationScale:{type:"number",min:0,value:1},radiusUnits:"meters",lineWidthUnits:"meters",lineWidthScale:1,lineWidthMinPixels:0,lineWidthMaxPixels:Number.MAX_SAFE_INTEGER,extruded:!0,wireframe:!1,filled:!0,stroked:!1,flatShading:!1,getPosition:{type:"accessor",value:e=>e.position},getFillColor:{type:"accessor",value:Xg},getLineColor:{type:"accessor",value:Xg},getLineWidth:{type:"accessor",value:1},getElevation:{type:"accessor",value:1e3},material:!0,getColor:{deprecatedFor:["getFillColor","getLineColor"]}};class Yg extends dg{getShaders(){const e={},{flatShading:t}=this.props;return t&&(e.FLAT_SHADING=1),super.getShaders({vs:"#version 300 es\n#define SHADER_NAME column-layer-vertex-shader\nin vec3 positions;\nin vec3 normals;\nin vec3 instancePositions;\nin float instanceElevations;\nin vec3 instancePositions64Low;\nin vec4 instanceFillColors;\nin vec4 instanceLineColors;\nin float instanceStrokeWidths;\nin vec3 instancePickingColors;\nout vec4 vColor;\n#ifdef FLAT_SHADING\nout vec3 cameraPosition;\nout vec4 position_commonspace;\n#endif\nvoid main(void) {\ngeometry.worldPosition = instancePositions;\nvec4 color = column.isStroke ? instanceLineColors : instanceFillColors;\nmat2 rotationMatrix = mat2(cos(column.angle), sin(column.angle), -sin(column.angle), cos(column.angle));\nfloat elevation = 0.0;\nfloat strokeOffsetRatio = 1.0;\nif (column.extruded) {\nelevation = instanceElevations * (positions.z + 1.0) / 2.0 * column.elevationScale;\n} else if (column.stroked) {\nfloat widthPixels = clamp(\nproject_size_to_pixel(instanceStrokeWidths * column.widthScale, column.widthUnits),\ncolumn.widthMinPixels, column.widthMaxPixels) / 2.0;\nfloat halfOffset = project_pixel_size(widthPixels) / project_size(column.edgeDistance * column.coverage * column.radius);\nif (column.isStroke) {\nstrokeOffsetRatio -= sign(positions.z) * halfOffset;\n} else {\nstrokeOffsetRatio -= halfOffset;\n}\n}\nfloat shouldRender = float(color.a > 0.0 && instanceElevations >= 0.0);\nfloat dotRadius = column.radius * column.coverage * shouldRender;\ngeometry.pickingColor = instancePickingColors;\nvec3 centroidPosition = vec3(instancePositions.xy, instancePositions.z + elevation);\nvec3 centroidPosition64Low = instancePositions64Low;\nvec2 offset = (rotationMatrix * positions.xy * strokeOffsetRatio + column.offset) * dotRadius;\nif (column.radiusUnits == UNIT_METERS) {\noffset = project_size(offset);\n}\nvec3 pos = vec3(offset, 0.);\nDECKGL_FILTER_SIZE(pos, geometry);\ngl_Position = project_position_to_clipspace(centroidPosition, centroidPosition64Low, pos, geometry.position);\ngeometry.normal = project_normal(vec3(rotationMatrix * normals.xy, normals.z));\nDECKGL_FILTER_GL_POSITION(gl_Position, geometry);\nif (column.extruded && !column.isStroke) {\n#ifdef FLAT_SHADING\ncameraPosition = project.cameraPosition;\nposition_commonspace = geometry.position;\nvColor = vec4(color.rgb, color.a * layer.opacity);\n#else\nvec3 lightColor = lighting_getLightColor(color.rgb, project.cameraPosition, geometry.position.xyz, geometry.normal);\nvColor = vec4(lightColor, color.a * layer.opacity);\n#endif\n} else {\nvColor = vec4(color.rgb, color.a * layer.opacity);\n}\nDECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#version 300 es\n#define SHADER_NAME column-layer-fragment-shader\nprecision highp float;\nout vec4 fragColor;\nin vec4 vColor;\n#ifdef FLAT_SHADING\nin vec3 cameraPosition;\nin vec4 position_commonspace;\n#endif\nvoid main(void) {\nfragColor = vColor;\ngeometry.uv = vec2(0.);\n#ifdef FLAT_SHADING\nif (column.extruded && !column.isStroke && !bool(picking.isActive)) {\nvec3 normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));\nfragColor.rgb = lighting_getLightColor(vColor.rgb, cameraPosition, position_commonspace.xyz, normal);\n}\n#endif\nDECKGL_FILTER_COLOR(fragColor, geometry);\n}\n",defines:e,modules:[ac,t?OA:DA,Uc,$g]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceElevations:{size:1,transition:!0,accessor:"getElevation"},instanceFillColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getFillColor",defaultValue:Xg},instanceLineColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getLineColor",defaultValue:Xg},instanceStrokeWidths:{size:1,accessor:"getLineWidth",transition:!0}})}updateState(e){var t;super.updateState(e);const{props:n,oldProps:r,changeFlags:i}=e,s=i.extensionsChanged||n.flatShading!==r.flatShading;s&&(null==(t=this.state.models)||t.forEach(e=>e.destroy()),this.setState(this._getModels()),this.getAttributeManager().invalidateAll());const o=this.getNumInstances();this.state.fillModel.setInstanceCount(o),this.state.wireframeModel.setInstanceCount(o),(s||n.diskResolution!==r.diskResolution||n.vertices!==r.vertices||(n.extruded||n.stroked)!==(r.extruded||r.stroked))&&this._updateGeometry(n)}getGeometry(e,t,n){const r=new Wg({radius:1,height:n?2:0,vertices:t,nradial:e});let i=0;if(t)for(let s=0;s=e.length&&(t+=1-e.length/r);const i=t*r;return n[0]=e[i],n[1]=e[i+1],n[2]=3===r&&e[i+2]||0,n}isClosed(e){if(!this.normalize)return Boolean(this.opts.loop);const{positionSize:t}=this,n=e.length-t;return e[0]===e[n]&&e[1]===e[n+1]&&(2===t||e[2]===e[n+2])}}function Kg(e){return Array.isArray(e[0])}const Zg="uniform pathUniforms {\n float widthScale;\n float widthMinPixels;\n float widthMaxPixels;\n float jointType;\n float capType;\n float miterLimit;\n bool billboard;\n highp int widthUnits;\n} path;\n",Jg={name:"path",vs:Zg,fs:Zg,uniformTypes:{widthScale:"f32",widthMinPixels:"f32",widthMaxPixels:"f32",jointType:"f32",capType:"f32",miterLimit:"f32",billboard:"f32",widthUnits:"i32"}},em=[0,0,0,255],tm={widthUnits:"meters",widthScale:{type:"number",min:0,value:1},widthMinPixels:{type:"number",min:0,value:0},widthMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},jointRounded:!1,capRounded:!1,miterLimit:{type:"number",min:0,value:4},billboard:!1,_pathType:null,getPath:{type:"accessor",value:e=>e.path},getColor:{type:"accessor",value:em},getWidth:{type:"accessor",value:1},rounded:{deprecatedFor:["jointRounded","capRounded"]}},nm={enter:(e,t)=>t.length?t.subarray(t.length-e.length):e};class rm extends dg{getShaders(){return super.getShaders({vs:"#version 300 es\n#define SHADER_NAME path-layer-vertex-shader\nin vec2 positions;\nin float instanceTypes;\nin vec3 instanceStartPositions;\nin vec3 instanceEndPositions;\nin vec3 instanceLeftPositions;\nin vec3 instanceRightPositions;\nin vec3 instanceLeftPositions64Low;\nin vec3 instanceStartPositions64Low;\nin vec3 instanceEndPositions64Low;\nin vec3 instanceRightPositions64Low;\nin float instanceStrokeWidths;\nin vec4 instanceColors;\nin vec3 instancePickingColors;\nuniform float opacity;\nout vec4 vColor;\nout vec2 vCornerOffset;\nout float vMiterLength;\nout vec2 vPathPosition;\nout float vPathLength;\nout float vJointType;\nconst float EPSILON = 0.001;\nconst vec3 ZERO_OFFSET = vec3(0.0);\nfloat flipIfTrue(bool flag) {\nreturn -(float(flag) * 2. - 1.);\n}\nvec3 getLineJoinOffset(\nvec3 prevPoint, vec3 currPoint, vec3 nextPoint,\nvec2 width\n) {\nbool isEnd = positions.x > 0.0;\nfloat sideOfPath = positions.y;\nfloat isJoint = float(sideOfPath == 0.0);\nvec3 deltaA3 = (currPoint - prevPoint);\nvec3 deltaB3 = (nextPoint - currPoint);\nmat3 rotationMatrix;\nbool needsRotation = !path.billboard && project_needs_rotation(currPoint, rotationMatrix);\nif (needsRotation) {\ndeltaA3 = deltaA3 * rotationMatrix;\ndeltaB3 = deltaB3 * rotationMatrix;\n}\nvec2 deltaA = deltaA3.xy / width;\nvec2 deltaB = deltaB3.xy / width;\nfloat lenA = length(deltaA);\nfloat lenB = length(deltaB);\nvec2 dirA = lenA > 0. ? normalize(deltaA) : vec2(0.0, 0.0);\nvec2 dirB = lenB > 0. ? normalize(deltaB) : vec2(0.0, 0.0);\nvec2 perpA = vec2(-dirA.y, dirA.x);\nvec2 perpB = vec2(-dirB.y, dirB.x);\nvec2 tangent = dirA + dirB;\ntangent = length(tangent) > 0. ? normalize(tangent) : perpA;\nvec2 miterVec = vec2(-tangent.y, tangent.x);\nvec2 dir = isEnd ? dirA : dirB;\nvec2 perp = isEnd ? perpA : perpB;\nfloat L = isEnd ? lenA : lenB;\nfloat sinHalfA = abs(dot(miterVec, perp));\nfloat cosHalfA = abs(dot(dirA, miterVec));\nfloat turnDirection = flipIfTrue(dirA.x * dirB.y >= dirA.y * dirB.x);\nfloat cornerPosition = sideOfPath * turnDirection;\nfloat miterSize = 1.0 / max(sinHalfA, EPSILON);\nmiterSize = mix(\nmin(miterSize, max(lenA, lenB) / max(cosHalfA, EPSILON)),\nmiterSize,\nstep(0.0, cornerPosition)\n);\nvec2 offsetVec = mix(miterVec * miterSize, perp, step(0.5, cornerPosition))\n* (sideOfPath + isJoint * turnDirection);\nbool isStartCap = lenA == 0.0 || (!isEnd && (instanceTypes == 1.0 || instanceTypes == 3.0));\nbool isEndCap = lenB == 0.0 || (isEnd && (instanceTypes == 2.0 || instanceTypes == 3.0));\nbool isCap = isStartCap || isEndCap;\nif (isCap) {\noffsetVec = mix(perp * sideOfPath, dir * path.capType * 4.0 * flipIfTrue(isStartCap), isJoint);\nvJointType = path.capType;\n} else {\nvJointType = path.jointType;\n}\nvPathLength = L;\nvCornerOffset = offsetVec;\nvMiterLength = dot(vCornerOffset, miterVec * turnDirection);\nvMiterLength = isCap ? isJoint : vMiterLength;\nvec2 offsetFromStartOfPath = vCornerOffset + deltaA * float(isEnd);\nvPathPosition = vec2(\ndot(offsetFromStartOfPath, perp),\ndot(offsetFromStartOfPath, dir)\n);\ngeometry.uv = vPathPosition;\nfloat isValid = step(instanceTypes, 3.5);\nvec3 offset = vec3(offsetVec * width * isValid, 0.0);\nif (needsRotation) {\noffset = rotationMatrix * offset;\n}\nreturn offset;\n}\nvoid clipLine(inout vec4 position, vec4 refPosition) {\nif (position.w < EPSILON) {\nfloat r = (EPSILON - refPosition.w) / (position.w - refPosition.w);\nposition = refPosition + (position - refPosition) * r;\n}\n}\nvoid main() {\ngeometry.pickingColor = instancePickingColors;\nvColor = vec4(instanceColors.rgb, instanceColors.a * layer.opacity);\nfloat isEnd = positions.x;\nvec3 prevPosition = mix(instanceLeftPositions, instanceStartPositions, isEnd);\nvec3 prevPosition64Low = mix(instanceLeftPositions64Low, instanceStartPositions64Low, isEnd);\nvec3 currPosition = mix(instanceStartPositions, instanceEndPositions, isEnd);\nvec3 currPosition64Low = mix(instanceStartPositions64Low, instanceEndPositions64Low, isEnd);\nvec3 nextPosition = mix(instanceEndPositions, instanceRightPositions, isEnd);\nvec3 nextPosition64Low = mix(instanceEndPositions64Low, instanceRightPositions64Low, isEnd);\ngeometry.worldPosition = currPosition;\nvec2 widthPixels = vec2(clamp(\nproject_size_to_pixel(instanceStrokeWidths * path.widthScale, path.widthUnits),\npath.widthMinPixels, path.widthMaxPixels) / 2.0);\nvec3 width;\nif (path.billboard) {\nvec4 prevPositionScreen = project_position_to_clipspace(prevPosition, prevPosition64Low, ZERO_OFFSET);\nvec4 currPositionScreen = project_position_to_clipspace(currPosition, currPosition64Low, ZERO_OFFSET, geometry.position);\nvec4 nextPositionScreen = project_position_to_clipspace(nextPosition, nextPosition64Low, ZERO_OFFSET);\nclipLine(prevPositionScreen, currPositionScreen);\nclipLine(nextPositionScreen, currPositionScreen);\nclipLine(currPositionScreen, mix(nextPositionScreen, prevPositionScreen, isEnd));\nwidth = vec3(widthPixels, 0.0);\nDECKGL_FILTER_SIZE(width, geometry);\nvec3 offset = getLineJoinOffset(\nprevPositionScreen.xyz / prevPositionScreen.w,\ncurrPositionScreen.xyz / currPositionScreen.w,\nnextPositionScreen.xyz / nextPositionScreen.w,\nproject_pixel_size_to_clipspace(width.xy)\n);\nDECKGL_FILTER_GL_POSITION(currPositionScreen, geometry);\ngl_Position = vec4(currPositionScreen.xyz + offset * currPositionScreen.w, currPositionScreen.w);\n} else {\nprevPosition = project_position(prevPosition, prevPosition64Low);\ncurrPosition = project_position(currPosition, currPosition64Low);\nnextPosition = project_position(nextPosition, nextPosition64Low);\nwidth = vec3(project_pixel_size(widthPixels), 0.0);\nDECKGL_FILTER_SIZE(width, geometry);\nvec3 offset = getLineJoinOffset(prevPosition, currPosition, nextPosition, width.xy);\ngeometry.position = vec4(currPosition + offset, 1.0);\ngl_Position = project_common_position_to_clipspace(geometry.position);\nDECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n}\nDECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#version 300 es\n#define SHADER_NAME path-layer-fragment-shader\nprecision highp float;\nin vec4 vColor;\nin vec2 vCornerOffset;\nin float vMiterLength;\nin vec2 vPathPosition;\nin float vPathLength;\nin float vJointType;\nout vec4 fragColor;\nvoid main(void) {\ngeometry.uv = vPathPosition;\nif (vPathPosition.y < 0.0 || vPathPosition.y > vPathLength) {\nif (vJointType > 0.5 && length(vCornerOffset) > 1.0) {\ndiscard;\n}\nif (vJointType < 0.5 && vMiterLength > path.miterLimit + 1.0) {\ndiscard;\n}\n}\nfragColor = vColor;\nDECKGL_FILTER_COLOR(fragColor, geometry);\n}\n",modules:[ac,Uc,Jg]})}get wrapLongitude(){return!1}getBounds(){var e;return null==(e=this.getAttributeManager())?void 0:e.getBounds(["vertexPositions"])}initializeState(){const e=!0;this.getAttributeManager().addInstanced({vertexPositions:{size:3,vertexOffset:1,type:"float64",fp64:this.use64bitPositions(),transition:nm,accessor:"getPath",update:this.calculatePositions,noAlloc:e,shaderAttributes:{instanceLeftPositions:{vertexOffset:0},instanceStartPositions:{vertexOffset:1},instanceEndPositions:{vertexOffset:2},instanceRightPositions:{vertexOffset:3}}},instanceTypes:{size:1,type:"uint8",update:this.calculateSegmentTypes,noAlloc:e},instanceStrokeWidths:{size:1,accessor:"getWidth",transition:nm,defaultValue:1},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",accessor:"getColor",transition:nm,defaultValue:em},instancePickingColors:{size:4,type:"uint8",accessor:(e,{index:t,target:n})=>this.encodePickingColor(e&&e.__source?e.__source.index:t,n)}}),this.setState({pathTesselator:new qg({fp64:this.use64bitPositions()})})}updateState(e){var t;super.updateState(e);const{props:n,changeFlags:r}=e,i=this.getAttributeManager();if(r.dataChanged||r.updateTriggersChanged&&(r.updateTriggersChanged.all||r.updateTriggersChanged.getPath)){const{pathTesselator:e}=this.state,t=n.data.attributes||{};e.updateGeometry({data:n.data,geometryBuffer:t.getPath,buffers:t,normalize:!n._pathType,loop:"loop"===n._pathType,getGeometry:n.getPath,positionFormat:n.positionFormat,wrapLongitude:n.wrapLongitude,resolution:this.context.viewport.resolution,dataChanged:r.dataChanged}),this.setState({numInstances:e.instanceCount,startIndices:e.vertexStarts}),r.dataChanged||i.invalidateAll()}r.extensionsChanged&&(null==(t=this.state.model)||t.destroy(),this.state.model=this._getModel(),i.invalidateAll())}getPickingInfo(e){const t=super.getPickingInfo(e),{index:n}=t,r=this.props.data;return r[0]&&r[0].__source&&(t.object=r.find(e=>e.__source.index===n)),t}disablePickingIndex(e){const t=this.props.data;if(t[0]&&t[0].__source)for(let n=0;n80*i){s=a=e[0],o=c=e[1];for(var b=i;ba&&(a=u),d>c&&(c=d);f=0!==(f=Math.max(a-s,c-o))?32767/f:0}return r(m,_,i,s,o,f,0),_}function t(e,t,n,r,i){var s,o;if(i===T(e,t,n,r)>0)for(s=t;s=t;s-=r)o=w(s,e[s],e[s+1],o);return o&&g(o,o.next)&&(x(o),o=o.next),o}function n(e,t){if(!e)return e;t||(t=e);var n,r=e;do{if(n=!1,r.steiner||!g(r,r.next)&&0!==p(r.prev,r,r.next))r=r.next;else{if(x(r),(r=t=r.prev)===r.next)break;n=!0}}while(n||r!==t);return t}function r(e,t,A,l,c,h,d){if(e){!d&&h&&function(e,t,n,r){var i=e;do{0===i.z&&(i.z=u(i.x,i.y,t,n,r)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,function(e){var t,n,r,i,s,o,a,A,l=1;do{for(n=e,e=null,s=null,o=0;n;){for(o++,r=n,a=0,t=0;t0||A>0&&r;)0!==a&&(0===A||!r||n.z<=r.z)?(i=n,n=n.nextZ,a--):(i=r,r=r.nextZ,A--),s?s.nextZ=i:e=i,i.prevZ=s,s=i;n=r}s.nextZ=null,l*=2}while(o>1)}(i)}(e,l,c,h);for(var 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a=i.x,A=s.x,l=o.x,c=i.y,h=s.y,f=o.y,g=aA?a>l?a:l:A>l?A:l,b=c>h?c>f?c:f:h>f?h:f,v=u(g,m,t,n,r),y=u(_,b,t,n,r),w=e.prevZ,x=e.nextZ;w&&w.z>=v&&x&&x.z<=y;){if(w.x>=g&&w.x<=_&&w.y>=m&&w.y<=b&&w!==i&&w!==o&&d(a,c,A,h,l,f,w.x,w.y)&&p(w.prev,w,w.next)>=0)return!1;if(w=w.prevZ,x.x>=g&&x.x<=_&&x.y>=m&&x.y<=b&&x!==i&&x!==o&&d(a,c,A,h,l,f,x.x,x.y)&&p(x.prev,x,x.next)>=0)return!1;x=x.nextZ}for(;w&&w.z>=v;){if(w.x>=g&&w.x<=_&&w.y>=m&&w.y<=b&&w!==i&&w!==o&&d(a,c,A,h,l,f,w.x,w.y)&&p(w.prev,w,w.next)>=0)return!1;w=w.prevZ}for(;x&&x.z<=y;){if(x.x>=g&&x.x<=_&&x.y>=m&&x.y<=b&&x!==i&&x!==o&&d(a,c,A,h,l,f,x.x,x.y)&&p(x.prev,x,x.next)>=0)return!1;x=x.nextZ}return!0}function o(e,t,r){var i=e;do{var s=i.prev,o=i.next.next;!g(s,o)&&m(s,i,i.next,o)&&v(s,o)&&v(o,s)&&(t.push(s.i/r|0),t.push(i.i/r|0),t.push(o.i/r|0),x(i),x(i.next),i=e=o),i=i.next}while(i!==e);return n(i)}function a(e,t,i,s,o,a){var A=e;do{for(var l=A.next.next;l!==A.prev;){if(A.i!==l.i&&f(A,l)){var c=y(A,l);return A=n(A,A.next),c=n(c,c.next),r(A,t,i,s,o,a,0),void r(c,t,i,s,o,a,0)}l=l.next}A=A.next}while(A!==e)}function A(e,t){return e.x-t.x}function l(e,t){var r=function(e,t){var n,r=t,i=e.x,s=e.y,o=-1/0;do{if(s<=r.y&&s>=r.next.y&&r.next.y!==r.y){var a=r.x+(s-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(a<=i&&a>o&&(o=a,n=r.x=r.x&&r.x>=u&&i!==r.x&&d(sn.x||r.x===n.x&&c(n,r)))&&(n=r,f=A)),r=r.next}while(r!==l);return n}(e,t);if(!r)return t;var i=y(r,e);return n(i,i.next),n(r,r.next)}function c(e,t){return p(e.prev,e,t.prev)<0&&p(t.next,e,e.next)<0}function u(e,t,n,r,i){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-n)*i|0)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-r)*i|0)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function h(e){var t=e,n=e;do{(t.x=(e-o)*(s-a)&&(e-o)*(r-a)>=(n-o)*(t-a)&&(n-o)*(s-a)>=(i-o)*(r-a)}function f(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!function(e,t){var n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&m(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}(e,t)&&(v(e,t)&&v(t,e)&&function(e,t){var n=e,r=!1,i=(e.x+t.x)/2,s=(e.y+t.y)/2;do{n.y>s!=n.next.y>s&&n.next.y!==n.y&&i<(n.next.x-n.x)*(s-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next}while(n!==e);return r}(e,t)&&(p(e.prev,e,t.prev)||p(e,t.prev,t))||g(e,t)&&p(e.prev,e,e.next)>0&&p(t.prev,t,t.next)>0)}function p(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function g(e,t){return e.x===t.x&&e.y===t.y}function m(e,t,n,r){var i=b(p(e,t,n)),s=b(p(e,t,r)),o=b(p(n,r,e)),a=b(p(n,r,t));return i!==s&&o!==a||!(0!==i||!_(e,n,t))||!(0!==s||!_(e,r,t))||!(0!==o||!_(n,e,r))||!(0!==a||!_(n,t,r))}function _(e,t,n){return t.x<=Math.max(e.x,n.x)&&t.x>=Math.min(e.x,n.x)&&t.y<=Math.max(e.y,n.y)&&t.y>=Math.min(e.y,n.y)}function b(e){return e>0?1:e<0?-1:0}function v(e,t){return p(e.prev,e,e.next)<0?p(e,t,e.next)>=0&&p(e,e.prev,t)>=0:p(e,t,e.prev)<0||p(e,e.next,t)<0}function y(e,t){var n=new E(e.i,e.x,e.y),r=new E(t.i,t.x,t.y),i=e.next,s=t.prev;return e.next=t,t.prev=e,n.next=i,i.prev=n,r.next=n,n.prev=r,s.next=r,r.prev=s,r}function w(e,t,n,r){var i=new E(e,t,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function x(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function E(e,t,n){this.i=e,this.x=t,this.y=n,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function T(e,t,n,r){for(var i=0,s=t,o=n-r;s0&&(r+=e[i-1].length,n.holes.push(r))}return n},sm.exports}();const am=j(om),Am={};function lm(e){return"positions"in e?e.positions:e}function cm(e){return"holeIndices"in e?e.holeIndices:null}function um(e,t,n,r,i){let s=t;const o=n.length;for(let a=0;a=1&&e[0].length>=2&&Number.isFinite(e[0][0])}(e)){let i=0;for(const[s,o]of e.entries())i=um(n,i,o,t,0===s?1:-1),r.push(i);return r.pop(),{positions:n,holeIndices:r}}return um(n,0,e,t,1),n}function fm(e,t,n){const r=e.length/3;let i=0;for(let s=0;se/t));let s=lm(e);const o=r&&3===t;if(n){const e=s.length;s=s.slice();const r=[];for(let i=0;it&&e>r||(t>r?(n||(s=s.slice()),pm(s,0,2,1)):(n||(s=s.slice()),pm(s,2,0,1)))}return am(s,i,t)}(e,this.positionSize,this.opts.preproject,this.opts.full3d);a=o.allocate(a,r+l.length,{copy:!0});for(let c=0;c2?s[a*i+2]:0;r[3*o]=e,r[3*o+1]=t,r[3*o+2]=n}}_updateVertexValid(e,{vertexStart:t,geometrySize:n}){const{positionSize:r}=this,i=this.attributes.vertexValid,s=e&&cm(e);if(e&&e.edgeTypes?i.set(e.edgeTypes,t):i.fill(1,t,t+n),s)for(let o=0;o0&&!Number.isFinite(e[0])}const _m="uniform solidPolygonUniforms {\n bool extruded;\n bool isWireframe;\n float elevationScale;\n} solidPolygon;\n",bm={name:"solidPolygon",vs:_m,fs:_m,uniformTypes:{extruded:"f32",isWireframe:"f32",elevationScale:"f32"}},vm="in vec4 fillColors;\nin vec4 lineColors;\nin vec3 pickingColors;\nout vec4 vColor;\nstruct PolygonProps {\nvec3 positions;\nvec3 positions64Low;\nvec3 normal;\nfloat elevations;\n};\nvec3 project_offset_normal(vec3 vector) {\nif (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||\nproject.coordinateSystem == COORDINATE_SYSTEM_LNGLAT_OFFSETS) {\nreturn normalize(vector * project.commonUnitsPerWorldUnit);\n}\nreturn project_normal(vector);\n}\nvoid calculatePosition(PolygonProps props) {\nvec3 pos = props.positions;\nvec3 pos64Low = props.positions64Low;\nvec3 normal = props.normal;\nvec4 colors = solidPolygon.isWireframe ? lineColors : fillColors;\ngeometry.worldPosition = props.positions;\ngeometry.pickingColor = pickingColors;\nif (solidPolygon.extruded) {\npos.z += props.elevations * solidPolygon.elevationScale;\n}\ngl_Position = project_position_to_clipspace(pos, pos64Low, vec3(0.), geometry.position);\nDECKGL_FILTER_GL_POSITION(gl_Position, geometry);\nif (solidPolygon.extruded) {\n#ifdef IS_SIDE_VERTEX\nnormal = project_offset_normal(normal);\n#else\nnormal = project_normal(normal);\n#endif\ngeometry.normal = normal;\nvec3 lightColor = lighting_getLightColor(colors.rgb, project.cameraPosition, geometry.position.xyz, geometry.normal);\nvColor = vec4(lightColor, colors.a * layer.opacity);\n} else {\nvColor = vec4(colors.rgb, colors.a * layer.opacity);\n}\nDECKGL_FILTER_COLOR(vColor, geometry);\n}\n",ym=`#version 300 es\n#define SHADER_NAME solid-polygon-layer-vertex-shader\nin vec3 vertexPositions;\nin vec3 vertexPositions64Low;\nin float elevations;\n${vm}\nvoid main(void) {\nPolygonProps props;\nprops.positions = vertexPositions;\nprops.positions64Low = vertexPositions64Low;\nprops.elevations = elevations;\nprops.normal = vec3(0.0, 0.0, 1.0);\ncalculatePosition(props);\n}\n`,wm=`#version 300 es\n#define SHADER_NAME solid-polygon-layer-vertex-shader-side\n#define IS_SIDE_VERTEX\nin vec2 positions;\nin vec3 vertexPositions;\nin vec3 nextVertexPositions;\nin vec3 vertexPositions64Low;\nin vec3 nextVertexPositions64Low;\nin float elevations;\nin float instanceVertexValid;\n${vm}\nvoid main(void) {\nif(instanceVertexValid < 0.5){\ngl_Position = vec4(0.);\nreturn;\n}\nPolygonProps props;\nvec3 pos;\nvec3 pos64Low;\nvec3 nextPos;\nvec3 nextPos64Low;\n#if RING_WINDING_ORDER_CW == 1\npos = vertexPositions;\npos64Low = vertexPositions64Low;\nnextPos = nextVertexPositions;\nnextPos64Low = nextVertexPositions64Low;\n#else\npos = nextVertexPositions;\npos64Low = nextVertexPositions64Low;\nnextPos = vertexPositions;\nnextPos64Low = vertexPositions64Low;\n#endif\nprops.positions = mix(pos, nextPos, positions.x);\nprops.positions64Low = mix(pos64Low, nextPos64Low, positions.x);\nprops.normal = vec3(\npos.y - nextPos.y + (pos64Low.y - nextPos64Low.y),\nnextPos.x - pos.x + (nextPos64Low.x - pos64Low.x),\n0.0);\nprops.elevations = elevations * positions.y;\ncalculatePosition(props);\n}\n`,xm=[0,0,0,255],Em={filled:!0,extruded:!1,wireframe:!1,_normalize:!0,_windingOrder:"CW",_full3d:!1,elevationScale:{type:"number",min:0,value:1},getPolygon:{type:"accessor",value:e=>e.polygon},getElevation:{type:"accessor",value:1e3},getFillColor:{type:"accessor",value:xm},getLineColor:{type:"accessor",value:xm},material:!0},Tm={enter:(e,t)=>t.length?t.subarray(t.length-e.length):e};class Sm extends dg{getShaders(e){return super.getShaders({vs:"top"===e?ym:wm,fs:"#version 300 es\n#define SHADER_NAME solid-polygon-layer-fragment-shader\nprecision highp float;\nin vec4 vColor;\nout vec4 fragColor;\nvoid main(void) {\nfragColor = vColor;\ngeometry.uv = vec2(0.);\nDECKGL_FILTER_COLOR(fragColor, geometry);\n}\n",defines:{RING_WINDING_ORDER_CW:this.props._normalize||"CCW"!==this.props._windingOrder?1:0},modules:[ac,DA,Uc,bm]})}get wrapLongitude(){return!1}getBounds(){var e;return null==(e=this.getAttributeManager())?void 0:e.getBounds(["vertexPositions"])}initializeState(){const{viewport:e}=this.context;let{coordinateSystem:t}=this.props;const{_full3d:n}=this.props;let r;e.isGeospatial&&t===Gl.DEFAULT&&(t=Gl.LNGLAT),t===Gl.LNGLAT&&(r=n?e.projectPosition.bind(e):e.projectFlat.bind(e)),this.setState({numInstances:0,polygonTesselator:new gm({preproject:r,fp64:this.use64bitPositions(),IndexType:Uint32Array})});const i=this.getAttributeManager(),s=!0;i.remove(["instancePickingColors"]),i.add({indices:{size:1,isIndexed:!0,update:this.calculateIndices,noAlloc:s},vertexPositions:{size:3,type:"float64",stepMode:"dynamic",fp64:this.use64bitPositions(),transition:Tm,accessor:"getPolygon",update:this.calculatePositions,noAlloc:s,shaderAttributes:{nextVertexPositions:{vertexOffset:1}}},instanceVertexValid:{size:1,type:"uint16",stepMode:"instance",update:this.calculateVertexValid,noAlloc:s},elevations:{size:1,stepMode:"dynamic",transition:Tm,accessor:"getElevation"},fillColors:{size:this.props.colorFormat.length,type:"unorm8",stepMode:"dynamic",transition:Tm,accessor:"getFillColor",defaultValue:xm},lineColors:{size:this.props.colorFormat.length,type:"unorm8",stepMode:"dynamic",transition:Tm,accessor:"getLineColor",defaultValue:xm},pickingColors:{size:4,type:"uint8",stepMode:"dynamic",accessor:(e,{index:t,target:n})=>this.encodePickingColor(e&&e.__source?e.__source.index:t,n)}})}getPickingInfo(e){const t=super.getPickingInfo(e),{index:n}=t,r=this.props.data;return r[0]&&r[0].__source&&(t.object=r.find(e=>e.__source.index===n)),t}disablePickingIndex(e){const t=this.props.data;if(t[0]&&t[0].__source)for(let n=0;ne.destroy()),this.setState(this._getModels()),s.invalidateAll())}updateGeometry({props:e,oldProps:t,changeFlags:n}){if(n.dataChanged||n.updateTriggersChanged&&(n.updateTriggersChanged.all||n.updateTriggersChanged.getPolygon)){const{polygonTesselator:t}=this.state,r=e.data.attributes||{};t.updateGeometry({data:e.data,normalize:e._normalize,geometryBuffer:r.getPolygon,buffers:r,getGeometry:e.getPolygon,positionFormat:e.positionFormat,wrapLongitude:e.wrapLongitude,resolution:this.context.viewport.resolution,fp64:this.use64bitPositions(),dataChanged:n.dataChanged,full3d:e._full3d}),this.setState({numInstances:t.instanceCount,startIndices:t.vertexStarts}),n.dataChanged||this.getAttributeManager().invalidateAll()}}_getModels(){const{id:e,filled:t,extruded:n}=this.props;let r,i,s;if(t){const t=this.getShaders("top");t.defines.NON_INSTANCED_MODEL=1;const n=this.getAttributeManager().getBufferLayouts({isInstanced:!1});r=new Yu(this.context.device,{...t,id:`${e}-top`,topology:"triangle-list",bufferLayout:n,isIndexed:!0,userData:{excludeAttributes:{instanceVertexValid:!0}}})}if(n){const t=this.getAttributeManager().getBufferLayouts({isInstanced:!0});i=new Yu(this.context.device,{...this.getShaders("side"),id:`${e}-side`,bufferLayout:t,geometry:new Ju({topology:"triangle-strip",attributes:{positions:{size:2,value:new Float32Array([1,0,0,0,1,1,0,1])}}}),isInstanced:!0,userData:{excludeAttributes:{indices:!0}}}),s=new Yu(this.context.device,{...this.getShaders("side"),id:`${e}-wireframe`,bufferLayout:t,geometry:new Ju({topology:"line-strip",attributes:{positions:{size:2,value:new Float32Array([1,0,0,0,0,1,1,1])}}}),isInstanced:!0,userData:{excludeAttributes:{indices:!0}}})}return{models:[i,s,r].filter(Boolean),topModel:r,sideModel:i,wireframeModel:s}}calculateIndices(e){const{polygonTesselator:t}=this.state;e.startIndices=t.indexStarts,e.value=t.get("indices")}calculatePositions(e){const{polygonTesselator:t}=this.state;e.startIndices=t.vertexStarts,e.value=t.get("positions")}calculateVertexValid(e){e.value=this.state.polygonTesselator.get("vertexValid")}}Sm.defaultProps=Em,Sm.layerName="SolidPolygonLayer";const Cm=[0,0,0,255],km={stroked:!0,filled:!0,extruded:!1,elevationScale:1,wireframe:!1,_normalize:!0,_windingOrder:"CW",lineWidthUnits:"meters",lineWidthScale:1,lineWidthMinPixels:0,lineWidthMaxPixels:Number.MAX_SAFE_INTEGER,lineJointRounded:!1,lineMiterLimit:4,getPolygon:{type:"accessor",value:e=>e.polygon},getFillColor:{type:"accessor",value:[0,0,0,255]},getLineColor:{type:"accessor",value:Cm},getLineWidth:{type:"accessor",value:1},getElevation:{type:"accessor",value:1e3},material:!0};class Rm extends fg{initializeState(){this.state={paths:[],pathsDiff:null},this.props.getLineDashArray&&Xn.removed("getLineDashArray","PathStyleExtension")()}updateState({changeFlags:e}){const t=e.dataChanged||e.updateTriggersChanged&&(e.updateTriggersChanged.all||e.updateTriggersChanged.getPolygon);if(t&&Array.isArray(e.dataChanged)){const t=this.state.paths.slice(),n=e.dataChanged.map(e=>function({data:e,getIndex:t,dataRange:n,replace:r}){const{startRow:i=0,endRow:s=1/0}=n,o=e.length;let a=o,A=o;for(let 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0:if(0|(h=0|D(0|i[(h=c)>>2],0|i[h+4>>2],n,r,s,o,a,d)))break e;break;default:break e}switch(i[l>>2]=0,0|(h=0|O(e,t,4,l,c))){case 9:break;case 0:if(0|(h=0|D(0|i[(h=c)>>2],0|i[h+4>>2],n,r,s,o,a,d)))break e;break;default:break e}switch(i[l>>2]=0,0|(h=0|O(e,t,6,l,c))){case 9:break;case 0:if(0|(h=0|D(0|i[(h=c)>>2],0|i[h+4>>2],n,r,s,o,a,d)))break e;break;default:break e}return M=u,0}}while(0);return M=u,0|h}function O(e,t,n,r,s){e|=0,t|=0,s|=0;var o,a,A=0,l=0,c=0,u=0,h=0,d=0,f=0;if((n|=0)>>>0>6)return 1;if(h=(0|i[(r|=0)>>2])%6|0,i[r>>2]=h,(0|h)>0){A=0;do{n=0|be(n),A=A+1|0}while((0|A)<(0|i[r>>2]))}if(h=0|nn(0|e,0|t,45),T(),(a=127&h)>>>0>121)return 5;o=0|Ve(e,t),A=0|nn(0|e,0|t,52),T(),A&=15;e:do{if(A){for(;;){if(c=0|nn(0|e,0|t,0|(l=3*(15-A|0)|0)),T(),7==(0|(c&=7))){t=5;break}if(f=!(0|Qe(A)),A=A+-1|0,d=0|rn(7,0,0|l),t&=~T(),e=0|rn(0|i[(f?432:16)+(28*c|0)+(n<<2)>>2],0,0|l)|e&~d,t|=l=0|T(),!(n=0|i[(f?640:224)+(28*c|0)+(n<<2)>>2])){n=0;break e}if(!A){u=8;break e}}return 0|t}u=8}while(0);8==(0|u)&&(e|=0|rn(0|(f=0|i[848+(28*a|0)+(n<<2)>>2]),0,45),t=T()|-1040385&t,n=0|i[4272+(28*a|0)+(n<<2)>>2],127&~f||(f=0|rn(0|i[848+(28*a|0)+20>>2],0,45),t=T()|-1040385&t,n=0|i[4272+(28*a|0)+20>>2],e=0|He(f|e,t),t=0|T(),i[r>>2]=1+(0|i[r>>2]))),c=0|nn(0|e,0|t,45),T(),c&=127;e:do{if(0|G(c)){t:do{if(1==(0|Ve(e,t))){if((0|a)!=(0|c)){if(0|H(c,0|i[7696+(28*a|0)>>2])){e=0|Xe(e,t),l=1,t=0|T();break}S(27795,26864,533,26872)}switch(0|o){case 3:e=0|He(e,t),t=0|T(),i[r>>2]=1+(0|i[r>>2]),l=0;break t;case 5:e=0|Xe(e,t),t=0|T(),i[r>>2]=5+(0|i[r>>2]),l=0;break t;case 0:return 9;default:return 1}}else l=0}while(0);if((0|n)>0){A=0;do{e=0|We(e,t),t=0|T(),A=A+1|0}while((0|A)!=(0|n))}if((0|a)!=(0|c)){if(!(0|z(c))){if(!!(0|l)|5!=(0|Ve(e,t)))break;i[r>>2]=1+(0|i[r>>2]);break}switch(127&h){case 8:case 118:break e}3!=(0|Ve(e,t))&&(i[r>>2]=1+(0|i[r>>2]))}}else if((0|n)>0){A=0;do{e=0|He(e,t),t=0|T(),A=A+1|0}while((0|A)!=(0|n))}}while(0);return i[r>>2]=((0|i[r>>2])+n|0)%6|0,i[(f=s)>>2]=e,i[f+4>>2]=t,0}function F(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var s,o,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0;if(o=M,M=M+16|0,p=o+8|0,i[(f=s=o)>>2]=e,i[f+4>>2]=t,(0|n)<0)return M=o,2;if(!n)return i[(p=r)>>2]=e,i[p+4>>2]=t,M=o,0;i[p>>2]=0;e:do{if(0|je(e,t))e=9;else{a=0,f=e;do{if(0|(e=0|O(f,t,4,p,s)))break e;if(a=a+1|0,0|je(f=0|i[(t=s)>>2],t=0|i[t+4>>2])){e=9;break e}}while((0|a)<(0|n));i[(d=r)>>2]=f,i[d+4>>2]=t,d=n+-1|0,h=0,e=1;do{if(a=26800+(h<<2)|0,5==(0|h))for(l=0|i[a>>2],A=0,a=e;;){if(0|(e=0|O(0|i[(e=s)>>2],0|i[e+4>>2],l,p,s)))break e;if((0|A)!=(0|d)){if(c=0|i[(u=s)>>2],u=0|i[u+4>>2],i[(e=r+(a<<3)|0)>>2]=c,i[e+4>>2]=u,0|je(c,u)){e=9;break e}e=a+1|0}else e=a;if((0|(A=A+1|0))>=(0|n))break;a=e}else for(l=s,u=0|i[a>>2],c=0,a=e,A=0|i[l>>2],l=0|i[l+4>>2];;){if(0|(e=0|O(A,l,u,p,s)))break e;if(A=0|i[(l=s)>>2],l=0|i[l+4>>2],i[(e=r+(a<<3)|0)>>2]=A,i[e+4>>2]=l,e=a+1|0,0|je(A,l)){e=9;break e}if((0|(c=c+1|0))>=(0|n))break;a=e}h=h+1|0}while(h>>>0<6);e=(0|f)==(0|i[(e=s)>>2])&&(0|t)==(0|i[e+4>>2])?0:9}}while(0);return M=o,0|e}function U(e,t,n,r){n|=0,r|=0;var s,o,a,A=0,l=0;for(a=M,M=M+16|0,s=a,o=a+8|0,A=(A=!(0|je(e|=0,t|=0)))?1:2;;){if(i[o>>2]=0,!(0|O(e,t,A,o,s))&((0|i[(l=s)>>2])==(0|n)?(0|i[l+4>>2])==(0|r):0)){e=4;break}if((A=A+1|0)>>>0>=7){A=7,e=4;break}}return 4==(0|e)?(M=a,0|A):0}function j(e,t,n,r,o,a,A){t|=0,n|=0,r|=0,o|=0,a|=0,A|=0;var l,c,u,h,d,f,p,g,m,_,b=0,v=0,y=0,w=0,x=0,E=0,S=0,C=0,k=0,R=0,P=0,I=0,L=0,N=0,B=0,D=0,O=0,F=0,U=0;if(_=M,M=M+64|0,p=_+48|0,g=_+32|0,m=_+24|0,l=_+8|0,c=_,(0|(v=0|i[(e|=0)>>2]))<=0)return M=_,0;for(u=e+4|0,h=p+8|0,d=g+8|0,f=l+8|0,b=0,L=0;;){I=(y=0|i[u>>2])+(L<<4)|0,i[p>>2]=i[I>>2],i[p+4>>2]=i[I+4>>2],i[p+8>>2]=i[I+8>>2],i[p+12>>2]=i[I+12>>2],(0|L)==(v+-1|0)?(i[g>>2]=i[y>>2],i[g+4>>2]=i[y+4>>2],i[g+8>>2]=i[y+8>>2],i[g+12>>2]=i[y+12>>2]):(I=y+(L+1<<4)|0,i[g>>2]=i[I>>2],i[g+4>>2]=i[I+4>>2],i[g+8>>2]=i[I+8>>2],i[g+12>>2]=i[I+12>>2]),v=0|ne(p,g,r,m);e:do{if(v)y=0,b=v;else if(y=0|i[(v=m)>>2],(0|(v=0|i[v+4>>2]))>0|!(0|v)&y>>>0>0){P=0,I=0;t:for(;;){if(O=1/(+(y>>>0)+4294967296*+(0|v)),U=+s[p>>3],F=+((v=0|Qt(0|y,0|v,0|P,0|I))>>>0)+4294967296*+(0|T()),D=+(P>>>0)+4294967296*+(0|I),s[l>>3]=O*(U*F)+O*(+s[g>>3]*D),s[f>>3]=O*(+s[h>>3]*F)+O*(+s[d>>3]*D),0|(v=0|Ye(l,r,c))){b=v;break}E=0|en(0|(k=0|i[(R=c)>>2]),0|(R=0|i[R+4>>2]),0|t,0|n),w=0|T(),y=0|i[(x=v=A+(E<<3)|0)>>2],x=0|i[x+4>>2];n:do{if(!(0|y)&!(0|x))N=v,B=16;else for(S=0,C=0;;){if((0|S)>(0|n)|(0|S)==(0|n)&C>>>0>t>>>0){b=1;break t}if((0|y)==(0|k)&(0|x)==(0|R))break n;if(E=0|Jt(0|(v=0|Xt(0|E,0|w,1,0)),0|T(),0|t,0|n),w=0|T(),C=0|Xt(0|C,0|S,1,0),S=0|T(),!(0|(y=0|i[(x=v=A+(E<<3)|0)>>2]))&!(0|(x=0|i[x+4>>2]))){N=v,B=16;break}}}while(0);if(16!=(0|B)||(B=0,!(0|k)&!(0|R))||(i[(C=N)>>2]=k,i[C+4>>2]=R,C=a+(i[o>>2]<<3)|0,i[C>>2]=k,i[C+4>>2]=R,C=0|Xt(0|i[(C=o)>>2],0|i[C+4>>2],1,0),k=0|T(),i[(R=o)>>2]=C,i[R+4>>2]=k),P=0|Xt(0|P,0|I,1,0),I=0|T(),y=0|i[(v=m)>>2],!((0|(v=0|i[v+4>>2]))>(0|I)|(0|v)==(0|I)&y>>>0>P>>>0)){y=1;break e}}y=0}else y=1}while(0);if(L=L+1|0,!y){B=21;break}if((0|L)>=(0|(v=0|i[e>>2]))){b=0,B=21;break}}return 21==(0|B)?(M=_,0|b):0}function G(e){return(e|=0)>>>0>121?0|(e=0):0|(e=0|i[7696+(28*e|0)+16>>2])}function z(e){return 4==(0|(e|=0))|117==(0|e)|0}function V(e){return 0|i[11120+(216*(0|i[(e|=0)>>2])|0)+(72*(0|i[e+4>>2])|0)+(24*(0|i[e+8>>2])|0)+(i[e+12>>2]<<3)>>2]}function W(e){return 0|i[11120+(216*(0|i[(e|=0)>>2])|0)+(72*(0|i[e+4>>2])|0)+(24*(0|i[e+8>>2])|0)+(i[e+12>>2]<<3)+4>>2]}function H(e,t){return t|=0,(0|i[7696+(28*(e|=0)|0)+20>>2])==(0|t)?0|(t=1):0|(t=(0|i[7696+(28*e|0)+24>>2])==(0|t))}function $(e,t){return 0|i[848+(28*(e|=0)|0)+((t|=0)<<2)>>2]}function X(e,t){return t|=0,(0|i[848+(28*(e|=0)|0)>>2])==(0|t)?0|(t=0):(0|i[848+(28*e|0)+4>>2])==(0|t)?0|(t=1):(0|i[848+(28*e|0)+8>>2])==(0|t)?0|(t=2):(0|i[848+(28*e|0)+12>>2])==(0|t)?0|(t=3):(0|i[848+(28*e|0)+16>>2])==(0|t)?0|(t=4):(0|i[848+(28*e|0)+20>>2])==(0|t)?0|(t=5):0|((0|i[848+(28*e|0)+24>>2])==(0|t)?6:7)}function Q(e){var t,n,r;return t=(r=+s[16+(e|=0)>>3])-(n=+s[e+24>>3]),+(r>3]<+s[e+24>>3]|0}function q(e){return+(+s[(e|=0)>>3]-+s[e+8>>3])}function K(e,t){e|=0;var n,r,i=0;return(i=+s[(t|=0)>>3])>=+s[e+8>>3]&&i<=+s[e>>3]?(n=+s[e+16>>3],i=+s[e+24>>3],t=(r=+s[t+8>>3])>=i,e=r<=n&1,n>3]<+s[t+8>>3]||+s[e+8>>3]>+s[t>>3]?0|(A=0):(i=(l=+s[e+16>>3])<(u=+s[(n=e+24|0)>>3]),c=(a=+s[(A=t+16|0)>>3])<(o=+s[(r=t+24|0)>>3]),t=u-a>3],t)||(u=+ot(+s[n>>3],e))>+ot(+s[A>>3],t)?0|(c=0):0|(c=1))}function J(e,t){t|=0;var n,r,i,o,a,A=0,l=0,c=0,u=0;return+s[(e|=0)>>3]<+s[t>>3]||+s[e+8>>3]>+s[t+8>>3]?0|(A=0):(i=(o=+s[(A=e+16|0)>>3])<(l=+s[e+24>>3]),c=(u=+s[(n=t+16|0)>>3])<(a=+s[(r=t+24|0)>>3]),t=l-u>3],t)?0|(c=(u=+ot(+s[A>>3],e))>=+ot(+s[n>>3],t)):0|(c=0))}function ee(e,t){e|=0,t|=0;var n,r,o,a,A,l=0;o=M,M=M+176|0,i[(r=o)>>2]=4,l=+s[t>>3],s[r+8>>3]=l,a=+s[t+16>>3],s[r+16>>3]=a,s[r+24>>3]=l,l=+s[t+24>>3],s[r+32>>3]=l,A=+s[t+8>>3],s[r+40>>3]=A,s[r+48>>3]=l,s[r+56>>3]=A,s[r+64>>3]=a,n=96+(t=r+72|0)|0;do{i[t>>2]=0,t=t+4|0}while((0|t)<(0|n));ln(0|e,0|r,168),M=o}function te(e,t,n){e|=0,t|=0,n|=0;var r,a,c,u,h,d,f,p=0,g=0,m=0,_=0,v=0,w=0,x=0;d=M,M=M+288|0,h=d+264|0,_=d+96|0,g=(p=m=d)+96|0;do{i[p>>2]=0,p=p+4|0}while((0|p)<(0|g));return 0|(t=0|et(t,m))?(M=d,0|(w=t)):(Ze(m=0|i[(g=m)>>2],g=0|i[g+4>>2],h),Je(m,g,_),u=+at(h,_+8|0),s[h>>3]=+s[e>>3],s[(g=h+8|0)>>3]=+s[e+16>>3],s[_>>3]=+s[e+8>>3],s[(m=_+8|0)>>3]=+s[e+24>>3],a=+at(h,_),x=+s[g>>3]-+s[m>>3],c=+l(+x),f=+s[h>>3]-+s[_>>3],r=+l(+f),!(0==x|0==f)&&(x=+on(+c,+r),x=+b(+a*a/+an(+x/+an(+c,+r),3)/(u*(2.59807621135*u)*.8)),s[o>>3]=x,v=~~x>>>0,w=+l(x)>=1?x>0?~~+y(+A(x/4294967296),4294967295)>>>0:~~+b((x-+(~~x>>>0))/4294967296)>>>0:0,2146435072&~i[o+4>>2])?(_=!(0|v)&!(0|w),i[(t=n)>>2]=_?1:v,i[t+4>>2]=_?0:w,t=0):t=1,M=d,0|(w=t))}function ne(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a,c,u,h,d=0,f=0,p=0;h=M,M=M+288|0,c=h+264|0,u=h+96|0,a=(d=f=h)+96|0;do{i[d>>2]=0,d=d+4|0}while((0|d)<(0|a));return 0|(n=0|et(n,f))?(M=h,0|(r=n)):(Ze(d=0|i[(n=f)>>2],n=0|i[n+4>>2],c),Je(d,n,u),p=+at(c,u+8|0),p=+b(+ +at(e,t)/(2*p)),s[o>>3]=p,n=~~p>>>0,d=+l(p)>=1?p>0?~~+y(+A(p/4294967296),4294967295)>>>0:~~+b((p-+(~~p>>>0))/4294967296)>>>0:0,2146435072&~i[o+4>>2]?(f=!(0|n)&!(0|d),i[r>>2]=f?1:n,i[r+4>>2]=f?0:d,M=h,0|(r=0)):(M=h,0|(r=1)))}function re(e,t,n,r){t|=0,n|=0,r|=0,i[(e|=0)>>2]=t,i[e+4>>2]=n,i[e+8>>2]=r}function ie(e){var t,n=0,r=0,s=0,o=0,a=0;n=0|i[(e|=0)>>2],r=0|i[(t=e+4|0)>>2],(0|n)<0&&(r=r-n|0,i[t>>2]=r,i[(a=e+8|0)>>2]=(0|i[a>>2])-n,i[e>>2]=0,n=0),(0|r)<0?(n=n-r|0,i[e>>2]=n,o=(0|i[(a=e+8|0)>>2])-r|0,i[a>>2]=o,i[t>>2]=0,r=0):(a=o=e+8|0,o=0|i[o>>2]),(0|o)<0&&(n=n-o|0,i[e>>2]=n,r=r-o|0,i[t>>2]=r,i[a>>2]=0,o=0),(0|(s=(0|o)<(0|(s=(0|r)<(0|n)?r:n))?o:s))<=0||(i[e>>2]=n-s,i[t>>2]=r-s,i[a>>2]=o-s)}function se(e,t){var n,r;t|=0,r=0|i[8+(e|=0)>>2],n=+((0|i[e+4>>2])-r|0),s[t>>3]=+((0|i[e>>2])-r|0)-.5*n,s[t+8>>3]=.8660254037844386*n}function oe(e,t,n){e|=0,t|=0,i[(n|=0)>>2]=(0|i[t>>2])+(0|i[e>>2]),i[n+4>>2]=(0|i[t+4>>2])+(0|i[e+4>>2]),i[n+8>>2]=(0|i[t+8>>2])+(0|i[e+8>>2])}function ae(e,t,n){e|=0,t|=0,i[(n|=0)>>2]=(0|i[e>>2])-(0|i[t>>2]),i[n+4>>2]=(0|i[e+4>>2])-(0|i[t+4>>2]),i[n+8>>2]=(0|i[e+8>>2])-(0|i[t+8>>2])}function Ae(e,t){t|=0;var n,r=0;r=0|v(0|i[(e|=0)>>2],t),i[e>>2]=r,n=0|v(0|i[(r=e+4|0)>>2],t),i[r>>2]=n,t=0|v(0|i[(e=e+8|0)>>2],t),i[e>>2]=t}function le(e){var t,n,r=0,s=0,o=0,a=0,A=0;A=(0|(n=0|i[(e|=0)>>2]))<0,e=(e=(s=(0|(a=((t=(0|(o=(0|i[e+4>>2])-(A?n:0)|0))<0)?0-o|0:0)+((0|i[e+8>>2])-(A?n:0))|0))<0)?0:a)-((o=(0|(s=(0|e)<(0|(s=(0|(r=(t?0:o)-(s?a:0)|0))<(0|(a=(A?0:n)-(t?o:0)-(s?a:0)|0))?r:a))?e:s))>0)?s:0)|0,r=r-(o?s:0)|0;e:do{switch(a-(o?s:0)|0){case 0:switch(0|r){case 0:return 0|(0|e?1==(0|e)?1:7:0);case 1:return 0|(0|e?1==(0|e)?3:7:2);default:break e}case 1:switch(0|r){case 0:return 0|(0|e?1==(0|e)?5:7:4);case 1:if(e)break e;return 6;default:break e}}}while(0);return 7}function ce(e){var t,n,r=0,s=0,o=0,a=0,A=0,l=0,c=0;if(l=0|i[(n=8+(e|=0)|0)>>2],(t=(0|i[e>>2])-l|0)>>>0>715827881|(l=(0|i[(c=e+4|0)>>2])-l|0)>>>0>715827881){if(a=2147483647-t|0,A=-2147483648-t|0,(o=(0|t)>0)?(0|a)<(0|t):(0|A)>(0|t))return 1;if(s=t<<1,o?(2147483647-s|0)<(0|t):(-2147483648-s|0)>(0|t))return 1;if((0|l)>0?(2147483647-l|0)<(0|l):(-2147483648-l|0)>(0|l))return 1;if(r=3*t|0,s=l<<1,(o?(0|a)<(0|s):(0|A)>(0|s))||((0|t)>-1?(-2147483648|r)>=(0|l):(-2147483648^r)<(0|l)))return 1}else s=l<<1,r=3*t|0;return o=0|Vt(.14285714285714285*+(r-l|0)),i[e>>2]=o,a=0|Vt(.14285714285714285*+(s+t|0)),i[c>>2]=a,i[n>>2]=0,r=(s=(0|a)<(0|o))?o:a,(0|(s=s?a:o))<0&&((-2147483648==(0|s)||((0|r)>0?(2147483647-r|0)<(0|s):(-2147483648-r|0)>(0|s)))&&S(27795,26892,354,26903),((0|r)>-1?(-2147483648|r)>=(0|s):(-2147483648^r)<(0|s))&&S(27795,26892,354,26903)),r=a-o|0,(0|o)<0?(s=0-o|0,i[c>>2]=r,i[n>>2]=s,i[e>>2]=0,o=0):(r=a,s=0),(0|r)<0&&(o=o-r|0,i[e>>2]=o,s=s-r|0,i[n>>2]=s,i[c>>2]=0,r=0),A=o-s|0,a=r-s|0,(0|s)<0?(i[e>>2]=A,i[c>>2]=a,i[n>>2]=0,r=a,a=A,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|r)<(0|a)?r:a))?s:o))<=0||(i[e>>2]=a-o,i[c>>2]=r-o,i[n>>2]=s-o),0}function ue(e){var t,n=0,r=0,s=0,o=0,a=0,A=0,l=0;if(o=0|i[(t=8+(e|=0)|0)>>2],(a=(0|i[e>>2])-o|0)>>>0>715827881|(o=(0|i[(A=e+4|0)>>2])-o|0)>>>0>715827881){if((r=(0|a)>0)?(2147483647-a|0)<(0|a):(-2147483648-a|0)>(0|a))return 1;if(n=a<<1,(s=(0|o)>0)?(2147483647-o|0)<(0|o):(-2147483648-o|0)>(0|o))return 1;if(l=o<<1,s?(2147483647-l|0)<(0|o):(-2147483648-l|0)>(0|o))return 1;if(r?(2147483647-n|0)<(0|o):(-2147483648-n|0)>(0|o))return 1;if(r=3*o|0,(0|o)>-1?(-2147483648|r)>=(0|a):(-2147483648^r)<(0|a))return 1}else r=3*o|0,n=a<<1;return s=0|Vt(.14285714285714285*+(n+o|0)),i[e>>2]=s,o=0|Vt(.14285714285714285*+(r-a|0)),i[A>>2]=o,i[t>>2]=0,n=(r=(0|o)<(0|s))?s:o,(0|(r=r?o:s))<0&&((-2147483648==(0|r)||((0|n)>0?(2147483647-n|0)<(0|r):(-2147483648-n|0)>(0|r)))&&S(27795,26892,402,26917),((0|n)>-1?(-2147483648|n)>=(0|r):(-2147483648^n)<(0|r))&&S(27795,26892,402,26917)),n=o-s|0,(0|s)<0?(r=0-s|0,i[A>>2]=n,i[t>>2]=r,i[e>>2]=0,s=0):(n=o,r=0),(0|n)<0&&(s=s-n|0,i[e>>2]=s,r=r-n|0,i[t>>2]=r,i[A>>2]=0,n=0),a=s-r|0,o=n-r|0,(0|r)<0?(i[e>>2]=a,i[A>>2]=o,i[t>>2]=0,n=o,o=a,r=0):o=s,(0|(s=(0|r)<(0|(s=(0|n)<(0|o)?n:o))?r:s))<=0||(i[e>>2]=o-s,i[A>>2]=n-s,i[t>>2]=r-s),0}function he(e){var t,n,r=0,s=0,o=0,a=0,A=0;s=0|i[(t=8+(e|=0)|0)>>2],o=0|Vt(.14285714285714285*+((3*(r=(0|i[e>>2])-s|0)|0)-(s=(0|i[(n=e+4|0)>>2])-s|0)|0)),i[e>>2]=o,r=0|Vt(.14285714285714285*+((s<<1)+r|0)),i[n>>2]=r,i[t>>2]=0,s=r-o|0,(0|o)<0?(A=0-o|0,i[n>>2]=s,i[t>>2]=A,i[e>>2]=0,r=s,o=0,s=A):s=0,(0|r)<0&&(o=o-r|0,i[e>>2]=o,s=s-r|0,i[t>>2]=s,i[n>>2]=0,r=0),A=o-s|0,a=r-s|0,(0|s)<0?(i[e>>2]=A,i[n>>2]=a,i[t>>2]=0,r=a,a=A,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|r)<(0|a)?r:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=r-o,i[t>>2]=s-o)}function de(e){var t,n,r=0,s=0,o=0,a=0,A=0;s=0|i[(t=8+(e|=0)|0)>>2],o=0|Vt(.14285714285714285*+(((r=(0|i[e>>2])-s|0)<<1)+(s=(0|i[(n=e+4|0)>>2])-s|0)|0)),i[e>>2]=o,r=0|Vt(.14285714285714285*+((3*s|0)-r|0)),i[n>>2]=r,i[t>>2]=0,s=r-o|0,(0|o)<0?(A=0-o|0,i[n>>2]=s,i[t>>2]=A,i[e>>2]=0,r=s,o=0,s=A):s=0,(0|r)<0&&(o=o-r|0,i[e>>2]=o,s=s-r|0,i[t>>2]=s,i[n>>2]=0,r=0),A=o-s|0,a=r-s|0,(0|s)<0?(i[e>>2]=A,i[n>>2]=a,i[t>>2]=0,r=a,a=A,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|r)<(0|a)?r:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=r-o,i[t>>2]=s-o)}function fe(e){var t,n,r,s=0,o=0,a=0,A=0;s=0|i[(e|=0)>>2],o=0|i[(n=e+4|0)>>2],a=0|i[(r=e+8|0)>>2],A=o+(3*s|0)|0,i[e>>2]=A,o=a+(3*o|0)|0,i[n>>2]=o,s=(3*a|0)+s|0,i[r>>2]=s,a=o-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=a,i[r>>2]=s,i[e>>2]=0,o=a,a=0):a=A,(0|o)<0&&(a=a-o|0,i[e>>2]=a,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=a-s|0,A=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,a=t,s=0):A=o,(0|(o=(0|s)<(0|(o=(0|A)<(0|a)?A:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=A-o,i[r>>2]=s-o)}function pe(e){var t,n,r,s=0,o=0,a=0,A=0;A=0|i[(e|=0)>>2],a=(3*(s=0|i[(n=e+4|0)>>2])|0)+A|0,A=(o=0|i[(r=e+8|0)>>2])+(3*A|0)|0,i[e>>2]=A,i[n>>2]=a,s=(3*o|0)+s|0,i[r>>2]=s,o=a-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=o,i[r>>2]=s,i[e>>2]=0,A=0):o=a,(0|o)<0&&(A=A-o|0,i[e>>2]=A,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=A-s|0,a=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=a,i[r>>2]=0,A=t,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|a)<(0|A)?a:A))?s:o))<=0||(i[e>>2]=A-o,i[n>>2]=a-o,i[r>>2]=s-o)}function ge(e,t){e|=0;var n,r,s,o=0,a=0,A=0;((t|=0)-1|0)>>>0>=6||(A=(0|i[15440+(12*t|0)>>2])+(0|i[e>>2])|0,i[e>>2]=A,s=e+4|0,a=(0|i[15440+(12*t|0)+4>>2])+(0|i[s>>2])|0,i[s>>2]=a,r=e+8|0,t=(0|i[15440+(12*t|0)+8>>2])+(0|i[r>>2])|0,i[r>>2]=t,o=a-A|0,(0|A)<0?(t=t-A|0,i[s>>2]=o,i[r>>2]=t,i[e>>2]=0,a=0):(o=a,a=A),(0|o)<0&&(a=a-o|0,i[e>>2]=a,t=t-o|0,i[r>>2]=t,i[s>>2]=0,o=0),n=a-t|0,A=o-t|0,(0|t)<0?(i[e>>2]=n,i[s>>2]=A,i[r>>2]=0,a=n,t=0):A=o,(0|(o=(0|t)<(0|(o=(0|A)<(0|a)?A:a))?t:o))<=0||(i[e>>2]=a-o,i[s>>2]=A-o,i[r>>2]=t-o))}function me(e){var t,n,r,s=0,o=0,a=0,A=0;A=0|i[(e|=0)>>2],a=(s=0|i[(n=e+4|0)>>2])+A|0,A=(o=0|i[(r=e+8|0)>>2])+A|0,i[e>>2]=A,i[n>>2]=a,s=o+s|0,i[r>>2]=s,o=a-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=o,i[r>>2]=s,i[e>>2]=0,a=0):(o=a,a=A),(0|o)<0&&(a=a-o|0,i[e>>2]=a,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=a-s|0,A=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,a=t,s=0):A=o,(0|(o=(0|s)<(0|(o=(0|A)<(0|a)?A:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=A-o,i[r>>2]=s-o)}function _e(e){var t,n,r,s=0,o=0,a=0,A=0;s=0|i[(e|=0)>>2],a=0|i[(n=e+4|0)>>2],o=0|i[(r=e+8|0)>>2],A=a+s|0,i[e>>2]=A,a=o+a|0,i[n>>2]=a,s=o+s|0,i[r>>2]=s,o=a-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=o,i[r>>2]=s,i[e>>2]=0,a=0):(o=a,a=A),(0|o)<0&&(a=a-o|0,i[e>>2]=a,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=a-s|0,A=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,a=t,s=0):A=o,(0|(o=(0|s)<(0|(o=(0|A)<(0|a)?A:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=A-o,i[r>>2]=s-o)}function be(e){switch(0|(e|=0)){case 1:e=5;break;case 5:e=4;break;case 4:e=6;break;case 6:e=2;break;case 2:e=3;break;case 3:e=1}return 0|e}function ve(e){switch(0|(e|=0)){case 1:e=3;break;case 3:e=2;break;case 2:e=6;break;case 6:e=4;break;case 4:e=5;break;case 5:e=1}return 0|e}function ye(e){var t,n,r,s=0,o=0,a=0,A=0;s=0|i[(e|=0)>>2],o=0|i[(n=e+4|0)>>2],a=0|i[(r=e+8|0)>>2],A=o+(s<<1)|0,i[e>>2]=A,o=a+(o<<1)|0,i[n>>2]=o,s=(a<<1)+s|0,i[r>>2]=s,a=o-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=a,i[r>>2]=s,i[e>>2]=0,o=a,a=0):a=A,(0|o)<0&&(a=a-o|0,i[e>>2]=a,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=a-s|0,A=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,a=t,s=0):A=o,(0|(o=(0|s)<(0|(o=(0|A)<(0|a)?A:a))?s:o))<=0||(i[e>>2]=a-o,i[n>>2]=A-o,i[r>>2]=s-o)}function we(e){var t,n,r,s=0,o=0,a=0,A=0;A=0|i[(e|=0)>>2],a=((s=0|i[(n=e+4|0)>>2])<<1)+A|0,A=(o=0|i[(r=e+8|0)>>2])+(A<<1)|0,i[e>>2]=A,i[n>>2]=a,s=(o<<1)+s|0,i[r>>2]=s,o=a-A|0,(0|A)<0?(s=s-A|0,i[n>>2]=o,i[r>>2]=s,i[e>>2]=0,A=0):o=a,(0|o)<0&&(A=A-o|0,i[e>>2]=A,s=s-o|0,i[r>>2]=s,i[n>>2]=0,o=0),t=A-s|0,a=o-s|0,(0|s)<0?(i[e>>2]=t,i[n>>2]=a,i[r>>2]=0,A=t,s=0):a=o,(0|(o=(0|s)<(0|(o=(0|a)<(0|A)?a:A))?s:o))<=0||(i[e>>2]=A-o,i[n>>2]=a-o,i[r>>2]=s-o)}function xe(e,t){t|=0;var n,r,s,o=0,a=0,A=0;return s=(0|(r=(0|i[(e|=0)>>2])-(0|i[t>>2])|0))<0,n=(0|(a=(0|i[e+4>>2])-(0|i[t+4>>2])-(s?r:0)|0))<0,t=(t=(e=(0|(A=(s?0-r|0:0)+(0|i[e+8>>2])-(0|i[t+8>>2])+(n?0-a|0:0)|0))<0)?0:A)-((a=(0|(e=(0|t)<(0|(e=(0|(o=(n?0:a)-(e?A:0)|0))<(0|(A=(s?0:r)-(n?a:0)-(e?A:0)|0))?o:A))?t:e))>0)?e:0)|0,o=o-(a?e:0)|0,0|((0|(e=(0|(e=A-(a?e:0)|0))>-1?e:0-e|0))>(0|(t=(0|(o=(0|o)>-1?o:0-o|0))>(0|(t=(0|t)>-1?t:0-t|0))?o:t))?e:t)}function Ee(e){var t,n,r,s;n=(s=0|i[(t=8+(e|=0)|0)>>2])-(0|i[e>>2])|0,i[e>>2]=n,e=(0|i[(r=e+4|0)>>2])-s|0,i[r>>2]=e,i[t>>2]=0-(e+n)}function Te(e){var t,n,r=0,s=0,o=0,a=0,A=0;r=0-(s=0|i[(e|=0)>>2])|0,i[e>>2]=r,i[(t=e+8|0)>>2]=0,a=(o=0|i[(n=e+4|0)>>2])+s|0,(0|s)>0?(i[n>>2]=a,i[t>>2]=s,i[e>>2]=0,r=0,o=a):s=0,(0|o)<0?(A=r-o|0,i[e>>2]=A,s=s-o|0,i[t>>2]=s,i[n>>2]=0,a=A-s|0,r=0-s|0,(0|s)<0?(i[e>>2]=a,i[n>>2]=r,i[t>>2]=0,o=r,s=0):(o=0,a=A)):a=r,(0|(r=(0|s)<(0|(r=(0|o)<(0|a)?o:a))?s:r))<=0||(i[e>>2]=a-r,i[n>>2]=o-r,i[t>>2]=s-r)}function Se(e,t){var n=0;switch(n=0|nn(0|(e|=0),0|(t|=0),56),T(),7&n){case 0:case 7:return 0}return n=-2130706433&t|134217728,!0&268435456==(2013265920&t)?!0&16777216==(117440512&t)&!!(0|je(e,n))?0|(n=0):0|(n=0|De(e,n)):0|(n=0)}function Ce(e,t,n){n|=0;var r,s,o=0,a=0;return s=M,M=M+16|0,r=s,a=-2130706433&(t|=0)|134217728,!0&268435456==(2013265920&t)?(o=0|nn(0|(e|=0),0|t,56),T(),o=0|function(e,t,n){n|=0;var r,s=0,o=0;if(r=M,M=M+16|0,o=r,s=0|je(e|=0,t|=0),(n+-1|0)>>>0>5)return M=r,-1;if(1==(0|n)&(s=!!(0|s)))return M=r,-1;do{if(!(0|Lt(e,t,o))){if(s){s=(5+(0|i[26352+(n<<2)>>2])-(0|i[o>>2])|0)%5|0;break}s=(6+(0|i[26384+(n<<2)>>2])-(0|i[o>>2])|0)%6|0;break}s=-1}while(0);return M=r,0|(o=s)}(e,a,7&o),-1==(0|o)?(i[n>>2]=0,M=s,0|(a=6)):(0|Ke(e,a,r)&&S(27795,26932,282,26947),t=0|nn(0|e,0|t,52),T(),t&=15,0|je(e,a)?Re(r,t,o,2,n):Le(r,t,o,2,n),M=s,0|(a=0))):(M=s,0|(a=6))}function ke(e,t,n,r,o){t|=0,n|=0,r|=0,o|=0;var a,A=0,u=0;if(A=+function(e){var t,n;return n=+s[(e|=0)>>3],t=+s[e+8>>3],+ +c(+(n*n+t*t))}(e|=0),A<1e-16)return t=15600+(t<<4)|0,i[o>>2]=i[t>>2],i[o+4>>2]=i[t+4>>2],i[o+8>>2]=i[t+8>>2],void(i[o+12>>2]=i[t+12>>2]);if(u=+_(+ +s[e+8>>3],+ +s[e>>3]),(0|n)>0){e=0;do{A*=.37796447300922725,e=e+1|0}while((0|e)!=(0|n))}a=.3333333333333333*A,r?(n=!(0|Qe(n)),A=+m(.381966011250105*(n?a:.37796447300922725*a))):(A=+m(.381966011250105*A),0|Qe(n)&&(u=+it(u+.3334731722518321))),function(e,t,n,r){e|=0,t=+t,r|=0;var o=0,a=0,A=0,c=0;if((n=+n)<1e-16)return i[r>>2]=i[e>>2],i[r+4>>2]=i[e+4>>2],i[r+8>>2]=i[e+8>>2],void(i[r+12>>2]=i[e+12>>2]);a=t<0?t+6.283185307179586:t,a=t>=6.283185307179586?a+-6.283185307179586:a;do{if(!(a<1e-16)){if(o=+l(+(a+-3.141592653589793))<1e-16,t=+s[e>>3],o){t-=n,s[r>>3]=t,o=r;break}if(A=+h(+n),n=+d(+n),t=A*+d(+t)+ +h(+a)*(n*+h(+t)),t=+g(+((t=t>1?1:t)<-1?-1:t)),s[r>>3]=t,+l(+(t+-1.5707963267948966))<1e-16)return s[r>>3]=1.5707963267948966,void(s[r+8>>3]=0);if(+l(+(t+1.5707963267948966))<1e-16)return s[r>>3]=-1.5707963267948966,void(s[r+8>>3]=0);if(c=1/+h(+t),a=n*+d(+a)*c,n=+s[e>>3],t=c*((A-+d(+t)*+d(+n))/+h(+n)),A=a>1?1:a,t=t>1?1:t,(t=+s[e+8>>3]+ +_(+(A<-1?-1:A),+(t<-1?-1:t)))>3.141592653589793)do{t+=-6.283185307179586}while(t>3.141592653589793);if(t<-3.141592653589793)do{t+=6.283185307179586}while(t<-3.141592653589793);return void(s[r+8>>3]=t)}t=+s[e>>3]+n,s[r>>3]=t,o=r}while(0);if(+l(+(t+-1.5707963267948966))<1e-16)return s[o>>3]=1.5707963267948966,void(s[r+8>>3]=0);if(+l(+(t+1.5707963267948966))<1e-16)return s[o>>3]=-1.5707963267948966,void(s[r+8>>3]=0);if((t=+s[e+8>>3])>3.141592653589793)do{t+=-6.283185307179586}while(t>3.141592653589793);if(t<-3.141592653589793)do{t+=6.283185307179586}while(t<-3.141592653589793);s[r+8>>3]=t}(15600+(t<<4)|0,+it(+s[15920+(24*t|0)>>3]-u),A,o)}function Re(e,t,n,r,o){e|=0,t|=0,n|=0,r|=0,o|=0;var a,A,l,c,u,h,d,f,p,g,m,_,b,v,y,w,x,E,T,C,k,R,P=0,I=0,L=0,N=0,B=0,D=0;if(R=M,M=M+272|0,N=R+240|0,T=R,C=R+224|0,k=R+208|0,m=R+176|0,_=R+160|0,b=R+192|0,v=R+144|0,y=R+128|0,w=R+112|0,x=R+96|0,E=R+80|0,i[(P=R+256|0)>>2]=t,i[N>>2]=i[e>>2],i[N+4>>2]=i[e+4>>2],i[N+8>>2]=i[e+8>>2],i[N+12>>2]=i[e+12>>2],Pe(N,P,T),i[o>>2]=0,(0|(N=r+n+(5==(0|r)&1)|0))<=(0|n))M=R;else{A=C+4|0,l=m+4|0,c=n+5|0,u=16880+((a=0|i[P>>2])<<2)|0,h=16960+(a<<2)|0,d=y+8|0,f=w+8|0,p=x+8|0,g=k+4|0,L=n;e:for(;;){I=T+((0|L)%5<<4)|0,i[k>>2]=i[I>>2],i[k+4>>2]=i[I+4>>2],i[k+8>>2]=i[I+8>>2],i[k+12>>2]=i[I+12>>2];do{}while(2==(0|Ie(k,a,0,1)));if((0|L)>(0|n)&!!(0|Qe(t))){if(i[m>>2]=i[k>>2],i[m+4>>2]=i[k+4>>2],i[m+8>>2]=i[k+8>>2],i[m+12>>2]=i[k+12>>2],se(A,_),r=0|i[m>>2],P=0|i[17040+(80*r|0)+(i[C>>2]<<2)>>2],i[m>>2]=i[18640+(80*r|0)+(20*P|0)>>2],(0|(I=0|i[18640+(80*r|0)+(20*P|0)+16>>2]))>0){e=0;do{me(l),e=e+1|0}while((0|e)<(0|I))}switch(I=18640+(80*r|0)+(20*P|0)+4|0,i[b>>2]=i[I>>2],i[b+4>>2]=i[I+4>>2],i[b+8>>2]=i[I+8>>2],Ae(b,3*(0|i[u>>2])|0),oe(l,b,l),ie(l),se(l,v),B=+(0|i[h>>2]),s[y>>3]=3*B,s[d>>3]=0,D=-1.5*B,s[w>>3]=D,s[f>>3]=2.598076211353316*B,s[x>>3]=D,s[p>>3]=-2.598076211353316*B,0|i[17040+(80*(0|i[m>>2])|0)+(i[k>>2]<<2)>>2]){case 1:e=w,r=y;break;case 3:e=x,r=w;break;case 2:e=y,r=x;break;default:e=12;break e}Pt(_,v,r,e,E),ke(E,0|i[m>>2],a,1,o+8+(i[o>>2]<<4)|0),i[o>>2]=1+(0|i[o>>2])}if((0|L)<(0|c)&&(se(g,m),ke(m,0|i[k>>2],a,1,o+8+(i[o>>2]<<4)|0),i[o>>2]=1+(0|i[o>>2])),i[C>>2]=i[k>>2],i[C+4>>2]=i[k+4>>2],i[C+8>>2]=i[k+8>>2],i[C+12>>2]=i[k+12>>2],(0|(L=L+1|0))>=(0|N)){e=3;break}}3!=(0|e)?12==(0|e)&&S(26970,27017,572,27027):M=R}}function Pe(e,t,n){e|=0,t|=0,n|=0;var r,s=0,o=0,a=0,A=0,l=0;r=M,M=M+128|0,o=r,A=20240,l=60+(a=s=r+64|0)|0;do{i[a>>2]=i[A>>2],a=a+4|0,A=A+4|0}while((0|a)<(0|l));A=20304,l=(a=o)+60|0;do{i[a>>2]=i[A>>2],a=a+4|0,A=A+4|0}while((0|a)<(0|l));s=(l=!(0|Qe(0|i[t>>2])))?s:o,ye(o=e+4|0),we(o),0|Qe(0|i[t>>2])&&(pe(o),i[t>>2]=1+(0|i[t>>2])),i[n>>2]=i[e>>2],oe(o,s,t=n+4|0),ie(t),i[n+16>>2]=i[e>>2],oe(o,s+12|0,t=n+20|0),ie(t),i[n+32>>2]=i[e>>2],oe(o,s+24|0,t=n+36|0),ie(t),i[n+48>>2]=i[e>>2],oe(o,s+36|0,t=n+52|0),ie(t),i[n+64>>2]=i[e>>2],oe(o,s+48|0,n=n+68|0),ie(n),M=r}function Ie(e,t,n,r){n|=0,r|=0;var s,o,a,A,l,c,u=0,h=0,d=0,f=0,p=0;if(c=M,M=M+32|0,l=c+12|0,o=c,p=4+(e|=0)|0,f=0|i[16960+((t|=0)<<2)>>2],f=(A=!!(0|r))?3*f|0:f,u=0|i[p>>2],s=0|i[(a=e+8|0)>>2],A){if((0|(u=s+u+(r=0|i[(h=e+12|0)>>2])|0))==(0|f))return M=c,1;d=h}else u=s+u+(r=0|i[(d=e+12|0)>>2])|0;if((0|u)<=(0|f))return M=c,0;do{if((0|r)>0){if(r=0|i[e>>2],(0|s)>0){h=18640+(80*r|0)+60|0,r=e;break}r=18640+(80*r|0)+40|0,n?(re(l,f,0,0),ae(p,l,o),_e(o),oe(o,l,p),h=r,r=e):(h=r,r=e)}else h=18640+(80*(0|i[e>>2])|0)+20|0,r=e}while(0);if(i[r>>2]=i[h>>2],(0|i[(u=h+16|0)>>2])>0){r=0;do{me(p),r=r+1|0}while((0|r)<(0|i[u>>2]))}return e=h+4|0,i[l>>2]=i[e>>2],i[l+4>>2]=i[e+4>>2],i[l+8>>2]=i[e+8>>2],t=0|i[16880+(t<<2)>>2],Ae(l,A?3*t|0:t),oe(p,l,p),ie(p),r=A&&((0|i[a>>2])+(0|i[p>>2])+(0|i[d>>2])|0)==(0|f)?1:2,M=c,0|r}function Me(e,t){e|=0,t|=0;var n=0;do{n=0|Ie(e,t,0,1)}while(2==(0|n));return 0|n}function Le(e,t,n,r,o){e|=0,t|=0,n|=0,r|=0,o|=0;var a,A,l,c,u,h,d,f,p,g,m,_,b,v,y,w,x,E,T=0,C=0,k=0,R=0,P=0;if(E=M,M=M+240|0,v=E+208|0,y=E,w=E+192|0,x=E+176|0,p=E+160|0,g=E+144|0,m=E+128|0,_=E+112|0,b=E+96|0,i[(T=E+224|0)>>2]=t,i[v>>2]=i[e>>2],i[v+4>>2]=i[e+4>>2],i[v+8>>2]=i[e+8>>2],i[v+12>>2]=i[e+12>>2],Ne(v,T,y),i[o>>2]=0,(0|(f=r+n+(6==(0|r)&1)|0))<=(0|n))M=E;else{A=n+6|0,l=16960+((a=0|i[T>>2])<<2)|0,c=g+8|0,u=m+8|0,h=_+8|0,d=w+4|0,C=0,k=n,r=-1;e:for(;;){if(e=y+((T=(0|k)%6|0)<<4)|0,i[w>>2]=i[e>>2],i[w+4>>2]=i[e+4>>2],i[w+8>>2]=i[e+8>>2],i[w+12>>2]=i[e+12>>2],e=C,C=0|Ie(w,a,0,1),(0|k)>(0|n)&!!(0|Qe(t))&&1!=(0|e)&&(0|i[w>>2])!=(0|r)){switch(se(y+((T+5|0)%6<<4)+4|0,x),se(y+(T<<4)+4|0,p),R=+(0|i[l>>2]),s[g>>3]=3*R,s[c>>3]=0,P=-1.5*R,s[m>>3]=P,s[u>>3]=2.598076211353316*R,s[_>>3]=P,s[h>>3]=-2.598076211353316*R,T=0|i[v>>2],0|i[17040+(80*T|0)+(((0|r)==(0|T)?i[w>>2]:r)<<2)>>2]){case 1:e=m,r=g;break;case 3:e=_,r=m;break;case 2:e=g,r=_;break;default:e=8;break e}Pt(x,p,r,e,b),0|It(x,b)||0|It(p,b)||(ke(b,0|i[v>>2],a,1,o+8+(i[o>>2]<<4)|0),i[o>>2]=1+(0|i[o>>2]))}if((0|k)<(0|A)&&(se(d,x),ke(x,0|i[w>>2],a,1,o+8+(i[o>>2]<<4)|0),i[o>>2]=1+(0|i[o>>2])),(0|(k=k+1|0))>=(0|f)){e=3;break}r=0|i[w>>2]}3!=(0|e)?8==(0|e)&&S(27054,27017,737,27099):M=E}}function Ne(e,t,n){e|=0,t|=0,n|=0;var r,s=0,o=0,a=0,A=0,l=0;r=M,M=M+160|0,o=r,A=20368,l=72+(a=s=r+80|0)|0;do{i[a>>2]=i[A>>2],a=a+4|0,A=A+4|0}while((0|a)<(0|l));A=20448,l=(a=o)+72|0;do{i[a>>2]=i[A>>2],a=a+4|0,A=A+4|0}while((0|a)<(0|l));s=(l=!(0|Qe(0|i[t>>2])))?s:o,ye(o=e+4|0),we(o),0|Qe(0|i[t>>2])&&(pe(o),i[t>>2]=1+(0|i[t>>2])),i[n>>2]=i[e>>2],oe(o,s,t=n+4|0),ie(t),i[n+16>>2]=i[e>>2],oe(o,s+12|0,t=n+20|0),ie(t),i[n+32>>2]=i[e>>2],oe(o,s+24|0,t=n+36|0),ie(t),i[n+48>>2]=i[e>>2],oe(o,s+36|0,t=n+52|0),ie(t),i[n+64>>2]=i[e>>2],oe(o,s+48|0,t=n+68|0),ie(t),i[n+80>>2]=i[e>>2],oe(o,s+60|0,n=n+84|0),ie(n),M=r}function Be(e,t){return t=0|nn(0|(e|=0),0|(t|=0),45),T(),127&t}function De(e,t){e|=0;var n=0,i=0,s=0,o=0;return!0&134217728==(-16777216&(t|=0))?(i=0|nn(0|e,0|t,52),T(),i&=15,n=0|nn(0|e,0|t,45),T(),(n&=127)>>>0>121?0|(e=0):!(613566756&(o=0|rn(0|(s=0|nn(0|e,0|t,0|(o=3*(15^i)|0))),0|T(),0|o))&Qt(-1227133514,-1171,0|o,0|(s=0|T())))&!(4681&s&T())&&15==(0|i)|!(0|(o=0|nn(0|rn(0|~e,0|~t,0|(o=19+(3*i|0)|0)),0|T(),0|o)))&!(0|T())?0|r[20528+n|0]?!(0|e)&!(0|(t&=8191))?0|(o=1):(o=0|sn(0|e,0|t),T(),0|!!((63-o|0)%3|0)):0|(o=1):0|(o=0)):0|(e=0)}function Oe(e,t,n,r){e|=0,n|=0,r|=0;var s=0,o=0,a=0,A=0;if(s=0|rn(0|(t|=0),0,52),o=0|T(),n=0|rn(0|n,0,45),n=0|o|T()|134225919,(0|t)<1)return o=-1,r=n,i[(t=e)>>2]=o,void(i[(e=e+4|0)>>2]=r);for(o=1,s=-1;A=0|rn(7,0,0|(a=3*(15-o|0)|0)),n&=~T(),s=s&~A|(a=0|rn(0|r,0,0|a)),n=0|n|T(),(0|o)!=(0|t);)o=o+1|0;i[(a=A=e)>>2]=s,i[(A=A+4|0)>>2]=n}function Fe(e,t,n,r){n|=0,r|=0;var s=0,o=0;if(o=0|nn(0|(e|=0),0|(t|=0),52),T(),n>>>0>15)return 4;if((0|(o&=15))<(0|n))return 12;if((0|o)==(0|n))return i[r>>2]=e,i[r+4>>2]=t,0;if(s=0|rn(0|n,0,52),s|=e,e=T()|-15728641&t,(0|o)>(0|n))do{t=0|rn(7,0,3*(14-n|0)|0),n=n+1|0,s|=t,e=0|T()|e}while((0|n)<(0|o));return i[r>>2]=s,i[r+4>>2]=e,0}function Ue(e,t,n,r){n|=0,r|=0;var s=0,o=0,a=0;if(o=0|nn(0|(e|=0),0|(t|=0),52),T(),!((0|n)<16&(0|(o&=15))<=(0|n)))return 4;s=n-o|0,n=0|nn(0|e,0|t,45),T();e:do{if(0|G(127&n)){t:do{if(0|o){for(n=1;!((a=0|rn(7,0,3*(15-n|0)|0))&e)&!((0|T())&t);){if(!(n>>>0>>0))break t;n=n+1|0}n=0|_t(7,0,s,((0|s)<0)<<31>>31),s=0|T();break e}}while(0);n=0|Xt(0|(n=0|Zt(0|(n=0|_t(7,0,s,((0|s)<0)<<31>>31)),0|T(),5,0)),0|T(),-5,-1),n=0|Xt(0|(n=0|Kt(0|n,0|T(),6,0)),0|T(),1,0),s=0|T()}else n=0|_t(7,0,s,((0|s)<0)<<31>>31),s=0|T()}while(0);return i[(a=r)>>2]=n,i[a+4>>2]=s,0}function je(e,t){var n=0,r=0,i=0;if(i=0|nn(0|(e|=0),0|(t|=0),45),T(),!(0|G(127&i)))return 0;i=0|nn(0|e,0|t,52),T(),i&=15;e:do{if(i)for(r=1;;){if(n=0|nn(0|e,0|t,3*(15-r|0)|0),T(),0|(n&=7))break e;if(!(r>>>0>>0)){n=0;break}r=r+1|0}else n=0}while(0);return 1&!(0|n)}function Ge(e,t,n,r){return e|=0,t|=0,(0|(r|=0))<(0|(n|=0))?(r=e,E(0|(n=t)),0|r):(n=0|rn(-1,-1,3+(3*(r-n|0)|0)|0),r=0|rn(0|~n,0|~T(),3*(15-r|0)|0),n=~T()&t,r=~r&e,E(0|n),0|r)}function ze(e,t,n,r){n|=0,r|=0;var s=0;return s=0|nn(0|(e|=0),0|(t|=0),52),T(),(0|n)<16&(0|(s&=15))<=(0|n)?((0|s)<(0|n)&&(s=0|rn(-1,-1,3+(3*(n+-1-s|0)|0)|0),s=0|rn(0|~s,0|~T(),3*(15-n|0)|0),t=~T()&t,e&=~s),s=0|rn(0|n,0,52),n=-15728641&t|T(),i[r>>2]=e|s,i[r+4>>2]=n,0|(r=0)):0|(r=4)}function Ve(e,t){var n=0,r=0,i=0;if(i=0|nn(0|(e|=0),0|(t|=0),52),T(),!(i&=15))return 0;for(r=1;;){if(n=0|nn(0|e,0|t,3*(15-r|0)|0),T(),0|(n&=7)){r=5;break}if(!(r>>>0>>0)){n=0,r=5;break}r=r+1|0}return 5==(0|r)?0|n:0}function We(e,t){var n=0,r=0,i=0,s=0,o=0,a=0,A=0;if(A=0|nn(0|(e|=0),0|(t|=0),52),T(),!(A&=15))return A=e,E(0|(a=t)),0|A;for(a=1,n=0;;){r=0|rn(7,0,0|(s=3*(15-a|0)|0)),i=0|T(),o=0|nn(0|e,0|t,0|s),T(),e=(s=0|rn(0|be(7&o),0,0|s))|e&~r,t=(o=0|T())|t&~i;e:do{if(!n)if(!(s&r|0)&!(o&i|0))n=0;else if(r=0|nn(0|e,0|t,52),T(),r&=15){n=1;t:for(;;){switch(o=0|nn(0|e,0|t,3*(15-n|0)|0),T(),7&o){case 1:break t;case 0:break;default:n=1;break e}if(!(n>>>0>>0)){n=1;break e}n=n+1|0}for(n=1;;){if(i=0|nn(0|e,0|t,0|(o=3*(15-n|0)|0)),T(),s=0|rn(7,0,0|o),t&=~T(),e=e&~s|(o=0|rn(0|be(7&i),0,0|o)),t=0|t|T(),!(n>>>0>>0)){n=1;break}n=n+1|0}}else n=1}while(0);if(!(a>>>0>>0))break;a=a+1|0}return E(0|t),0|e}function He(e,t){var n=0,r=0,i=0,s=0,o=0;if(r=0|nn(0|(e|=0),0|(t|=0),52),T(),!(r&=15))return r=e,E(0|(n=t)),0|r;for(n=1;o=0|nn(0|e,0|t,0|(s=3*(15-n|0)|0)),T(),i=0|rn(7,0,0|s),t&=~T(),e=(s=0|rn(0|be(7&o),0,0|s))|e&~i,t=0|T()|t,n>>>0>>0;)n=n+1|0;return E(0|t),0|e}function $e(e,t){var n=0,r=0,i=0,s=0,o=0,a=0,A=0;if(A=0|nn(0|(e|=0),0|(t|=0),52),T(),!(A&=15))return A=e,E(0|(a=t)),0|A;for(a=1,n=0;;){r=0|rn(7,0,0|(s=3*(15-a|0)|0)),i=0|T(),o=0|nn(0|e,0|t,0|s),T(),e=(s=0|rn(0|ve(7&o),0,0|s))|e&~r,t=(o=0|T())|t&~i;e:do{if(!n)if(!(s&r|0)&!(o&i|0))n=0;else if(r=0|nn(0|e,0|t,52),T(),r&=15){n=1;t:for(;;){switch(o=0|nn(0|e,0|t,3*(15-n|0)|0),T(),7&o){case 1:break t;case 0:break;default:n=1;break e}if(!(n>>>0>>0)){n=1;break e}n=n+1|0}for(n=1;;){if(s=0|rn(7,0,0|(i=3*(15-n|0)|0)),o=t&~T(),t=0|nn(0|e,0|t,0|i),T(),e=e&~s|(t=0|rn(0|ve(7&t),0,0|i)),t=0|o|T(),!(n>>>0>>0)){n=1;break}n=n+1|0}}else n=1}while(0);if(!(a>>>0>>0))break;a=a+1|0}return E(0|t),0|e}function Xe(e,t){var n=0,r=0,i=0,s=0,o=0;if(r=0|nn(0|(e|=0),0|(t|=0),52),T(),!(r&=15))return r=e,E(0|(n=t)),0|r;for(n=1;s=0|rn(7,0,0|(o=3*(15-n|0)|0)),i=t&~T(),t=0|nn(0|e,0|t,0|o),T(),e=(t=0|rn(0|ve(7&t),0,0|o))|e&~s,t=0|T()|i,n>>>0>>0;)n=n+1|0;return E(0|t),0|e}function Qe(e){return(0|(e|=0))%2|0}function Ye(e,t,n){n|=0;var r,o=0;return r=M,M=M+16|0,o=r,(t|=0)>>>0>15?(M=r,0|(o=4)):2146435072&~i[4+(e|=0)>>2]&&2146435072&~i[e+8+4>>2]?(function(e,t,n){var r,o;r=M,M=M+16|0,function(e,t,n,r){t|=0,r|=0;var o,a=0,A=0,l=0,c=0;if(o=M,M=M+16|0,function(e,t,n){t|=0,n|=0;var r,o,a=0;o=M,M=M+32|0,function(e,t){t|=0;var n,r,i=0;i=+s[(e|=0)>>3],n=+h(+i),i=+d(+i),s[t+16>>3]=i,i=+s[e+8>>3],r=n*+h(+i),s[t>>3]=r,i=n*+d(+i),s[t+8>>3]=i}(e|=0,r=o),i[t>>2]=0,s[n>>3]=5,(a=+Mt(16400,r))<+s[n>>3]&&(i[t>>2]=0,s[n>>3]=a),(a=+Mt(16424,r))<+s[n>>3]&&(i[t>>2]=1,s[n>>3]=a),(a=+Mt(16448,r))<+s[n>>3]&&(i[t>>2]=2,s[n>>3]=a),(a=+Mt(16472,r))<+s[n>>3]&&(i[t>>2]=3,s[n>>3]=a),(a=+Mt(16496,r))<+s[n>>3]&&(i[t>>2]=4,s[n>>3]=a),(a=+Mt(16520,r))<+s[n>>3]&&(i[t>>2]=5,s[n>>3]=a),(a=+Mt(16544,r))<+s[n>>3]&&(i[t>>2]=6,s[n>>3]=a),(a=+Mt(16568,r))<+s[n>>3]&&(i[t>>2]=7,s[n>>3]=a),(a=+Mt(16592,r))<+s[n>>3]&&(i[t>>2]=8,s[n>>3]=a),(a=+Mt(16616,r))<+s[n>>3]&&(i[t>>2]=9,s[n>>3]=a),(a=+Mt(16640,r))<+s[n>>3]&&(i[t>>2]=10,s[n>>3]=a),(a=+Mt(16664,r))<+s[n>>3]&&(i[t>>2]=11,s[n>>3]=a),(a=+Mt(16688,r))<+s[n>>3]&&(i[t>>2]=12,s[n>>3]=a),(a=+Mt(16712,r))<+s[n>>3]&&(i[t>>2]=13,s[n>>3]=a),(a=+Mt(16736,r))<+s[n>>3]&&(i[t>>2]=14,s[n>>3]=a),(a=+Mt(16760,r))<+s[n>>3]&&(i[t>>2]=15,s[n>>3]=a),(a=+Mt(16784,r))<+s[n>>3]&&(i[t>>2]=16,s[n>>3]=a),(a=+Mt(16808,r))<+s[n>>3]&&(i[t>>2]=17,s[n>>3]=a),(a=+Mt(16832,r))<+s[n>>3]&&(i[t>>2]=18,s[n>>3]=a),(a=+Mt(16856,r))<+s[n>>3]?(i[t>>2]=19,s[n>>3]=a,M=o):M=o}(e|=0,n|=0,c=o),(A=+p(+(1-.5*+s[c>>3])))<1e-16)return i[r>>2]=0,i[r+4>>2]=0,i[r+8>>2]=0,i[r+12>>2]=0,void(M=o);if(c=0|i[n>>2],a=+it((a=+s[15920+(24*c|0)>>3])-+it(+function(e,t){var n,r,i,o,a;return e|=0,o=+s[(t|=0)>>3],r=+h(+o),i=+s[t+8>>3]-+s[e+8>>3],a=r*+d(+i),n=+s[e>>3],+ +_(+a,+(+d(+o)*+h(+n)-+h(+i)*(r*+d(+n))))}(15600+(c<<4)|0,e))),l=0|Qe(t)?+it(a+-.3334731722518321):a,a=2.618033988749896*+f(+A),(0|t)>0){e=0;do{a*=2.6457513110645907,e=e+1|0}while((0|e)!=(0|t))}A=+h(+l)*a,s[r>>3]=A,l=+d(+l)*a,s[r+8>>3]=l,M=o}(e|=0,t|=0,n|=0,o=r),function(e,t){e|=0;var n,r,o,a,A=0,c=0,u=0,h=0,d=0,f=0,p=0;i[(a=8+(t|=0)|0)>>2]=0,r=+s[e>>3],h=+l(+r),o=+s[e+8>>3],h+=.5*(d=1.1547005383792515*+l(+o)),h-=+(0|(A=~~h)),d-=+(0|(e=~~d));do{if(h<.5){if(h<.3333333333333333){if(i[t>>2]=A,d<.5*(h+1)){i[t+4>>2]=e;break}e=e+1|0,i[t+4>>2]=e;break}if(e=(1&!(d<(p=1-h)))+e|0,i[t+4>>2]=e,p<=d&d<2*h){A=A+1|0,i[t>>2]=A;break}i[t>>2]=A;break}if(!(h<.6666666666666666)){if(A=A+1|0,i[t>>2]=A,d<.5*h){i[t+4>>2]=e;break}e=e+1|0,i[t+4>>2]=e;break}if(d<1-h){if(i[t+4>>2]=e,2*h-1>2]=A;break}}else e=e+1|0,i[t+4>>2]=e;A=A+1|0,i[t>>2]=A}while(0);do{if(r<0){if(1&e){A=~~(+(0|A)-(2*(+((f=0|Qt(0|A,((0|A)<0)<<31>>31,0|(f=(e+1|0)/2|0),((0|f)<0)<<31>>31))>>>0)+4294967296*+(0|T()))+1)),i[t>>2]=A;break}A=~~(+(0|A)-2*(+((f=0|Qt(0|A,((0|A)<0)<<31>>31,0|(f=(0|e)/2|0),((0|f)<0)<<31>>31))>>>0)+4294967296*+(0|T()))),i[t>>2]=A;break}}while(0);f=t+4|0,o<0&&(A=A-((1|e<<1)/2|0)|0,i[t>>2]=A,e=0-e|0,i[f>>2]=e),c=e-A|0,(0|A)<0?(u=0-A|0,i[f>>2]=c,i[a>>2]=u,i[t>>2]=0,e=c,A=0):u=0,(0|e)<0&&(A=A-e|0,i[t>>2]=A,u=u-e|0,i[a>>2]=u,i[f>>2]=0,e=0),n=A-u|0,c=e-u|0,(0|u)<0&&(i[t>>2]=n,i[f>>2]=c,i[a>>2]=0,e=c,A=n,u=0),(0|(c=(0|u)<(0|(c=(0|e)<(0|A)?e:A))?u:c))<=0||(i[t>>2]=A-c,i[f>>2]=e-c,i[a>>2]=u-c)}(o,n+4|0),M=r}(e,t,o),t=0|function(e,t){e|=0;var n,r=0,s=0,o=0,a=0,A=0,l=0,c=0,u=0;if(n=M,M=M+64|0,l=n+40|0,s=n+24|0,o=n+12|0,a=n,rn(0|(t|=0),0,52),r=134225919|T(),!t)return(0|i[e+4>>2])>2||(0|i[e+8>>2])>2||(0|i[e+12>>2])>2?(l=0,E(0|(A=0)),M=n,0|l):(rn(0|V(e),0,45),A=0|T()|r,l=-1,E(0|A),M=n,0|l);if(i[l>>2]=i[e>>2],i[l+4>>2]=i[e+4>>2],i[l+8>>2]=i[e+8>>2],i[l+12>>2]=i[e+12>>2],A=l+4|0,(0|t)>0)for(e=-1;i[s>>2]=i[A>>2],i[s+4>>2]=i[A+4>>2],i[s+8>>2]=i[A+8>>2],1&t?(he(A),i[o>>2]=i[A>>2],i[o+4>>2]=i[A+4>>2],i[o+8>>2]=i[A+8>>2],fe(o)):(de(A),i[o>>2]=i[A>>2],i[o+4>>2]=i[A+4>>2],i[o+8>>2]=i[A+8>>2],pe(o)),ae(s,o,a),ie(a),c=0|rn(7,0,0|(u=3*(15-t|0)|0)),r&=~T(),e=(u=0|rn(0|le(a),0,0|u))|e&~c,r=0|T()|r,(0|t)>1;)t=t+-1|0;else e=-1;e:do{if((0|i[A>>2])<=2&&(0|i[l+8>>2])<=2&&(0|i[l+12>>2])<=2){if(t=0|rn(0|(s=0|V(l)),0,45),t|=e,e=T()|-1040385&r,a=0|W(l),!(0|G(s))){if((0|a)<=0)break;for(o=0;;){if(s=0|nn(0|t,0|e,52),T(),s&=15)for(r=1;l=0|nn(0|t,0|e,0|(u=3*(15-r|0)|0)),T(),c=0|rn(7,0,0|u),e&=~T(),t=t&~c|(u=0|rn(0|be(7&l),0,0|u)),e=0|e|T(),r>>>0>>0;)r=r+1|0;if((0|(o=o+1|0))==(0|a))break e}}o=0|nn(0|t,0|e,52),T(),o&=15;t:do{if(o){r=1;n:for(;;){switch(u=0|nn(0|t,0|e,3*(15-r|0)|0),T(),7&u){case 1:break n;case 0:break;default:break t}if(!(r>>>0>>0))break t;r=r+1|0}if(0|H(s,0|i[l>>2]))for(r=1;c=0|rn(7,0,0|(l=3*(15-r|0)|0)),u=e&~T(),e=0|nn(0|t,0|e,0|l),T(),t=t&~c|(e=0|rn(0|ve(7&e),0,0|l)),e=0|u|T(),r>>>0>>0;)r=r+1|0;else for(r=1;l=0|nn(0|t,0|e,0|(u=3*(15-r|0)|0)),T(),c=0|rn(7,0,0|u),e&=~T(),t=t&~c|(u=0|rn(0|be(7&l),0,0|u)),e=0|e|T(),r>>>0>>0;)r=r+1|0}}while(0);if((0|a)>0){r=0;do{t=0|We(t,e),e=0|T(),r=r+1|0}while((0|r)!=(0|a))}}else t=0,e=0}while(0);return u=t,E(0|(c=e)),M=n,0|u}(o,t),o=0|T(),i[n>>2]=t,i[n+4>>2]=o,!(0|t)&!(0|o)&&S(27795,27122,1050,27145),M=r,0|(o=0)):(M=r,0|(o=3))}function qe(e,t,n){var r,s=0,o=0,a=0;if(r=4+(n|=0)|0,o=0|nn(0|(e|=0),0|(t|=0),52),T(),o&=15,a=0|nn(0|e,0|t,45),T(),s=!(0|o),0|G(127&a)){if(s)return 1;s=1}else{if(s)return 0;s=0|i[r>>2]||0|i[n+8>>2]?1:1&!!(0|i[n+12>>2])}for(n=1;1&n?fe(r):pe(r),a=0|nn(0|e,0|t,3*(15-n|0)|0),T(),ge(r,7&a),n>>>0>>0;)n=n+1|0;return 0|s}function Ke(e,t,n){n|=0;var r,s,o=0,a=0,A=0,l=0,c=0,u=0;if(s=M,M=M+16|0,r=s,u=0|nn(0|(e|=0),0|(t|=0),45),T(),(u&=127)>>>0>121)return i[n>>2]=0,i[n+4>>2]=0,i[n+8>>2]=0,i[n+12>>2]=0,M=s,5;e:do{if(0|G(u)&&(A=0|nn(0|e,0|t,52),T(),0|(A&=15))){o=1;t:for(;;){switch(c=0|nn(0|e,0|t,3*(15-o|0)|0),T(),7&c){case 5:break t;case 0:break;default:o=t;break e}if(!(o>>>0>>0)){o=t;break e}o=o+1|0}for(a=1,o=t;l=0|rn(7,0,0|(t=3*(15-a|0)|0)),c=o&~T(),o=0|nn(0|e,0|o,0|t),T(),e=e&~l|(o=0|rn(0|ve(7&o),0,0|t)),o=0|c|T(),a>>>0>>0;)a=a+1|0}else o=t}while(0);if(c=7696+(28*u|0)|0,i[n>>2]=i[c>>2],i[n+4>>2]=i[c+4>>2],i[n+8>>2]=i[c+8>>2],i[n+12>>2]=i[c+12>>2],!(0|qe(e,o,n)))return M=s,0;if(l=n+4|0,i[r>>2]=i[l>>2],i[r+4>>2]=i[l+4>>2],i[r+8>>2]=i[l+8>>2],A=0|nn(0|e,0|o,52),T(),c=15&A,1&A?(pe(l),A=c+1|0):A=c,0|G(u)){e:do{if(c)for(t=1;;){if(a=0|nn(0|e,0|o,3*(15-t|0)|0),T(),0|(a&=7)){o=a;break e}if(!(t>>>0>>0)){o=0;break}t=t+1|0}else o=0}while(0);o=4==(0|o)&1}else o=0;if(0|Ie(n,A,o,0)){if(0|G(u))do{}while(0|Ie(n,A,0,0));(0|A)!=(0|c)&&de(l)}else(0|A)!=(0|c)&&(i[l>>2]=i[r>>2],i[l+4>>2]=i[r+4>>2],i[l+8>>2]=i[r+8>>2]);return M=s,0}function Ze(e,t,n){n|=0;var r,s,o=0;return s=M,M=M+16|0,0|(o=0|Ke(e|=0,t|=0,r=s))?(M=s,0|o):(o=0|nn(0|e,0|t,52),T(),function(e,t,n){var r,s;t|=0,n|=0,r=M,M=M+16|0,se(4+(e|=0)|0,s=r),ke(s,0|i[e>>2],t,0,n),M=r}(r,15&o,n),M=s,0|(o=0))}function Je(e,t,n){n|=0;var r,i=0,s=0,o=0;if(r=M,M=M+16|0,0|(i=0|Ke(e|=0,t|=0,o=r)))return M=r,0|i;i=0|nn(0|e,0|t,45),T(),i=!(0|G(127&i)),s=0|nn(0|e,0|t,52),T(),s&=15;e:do{if(!i){if(0|s)for(i=1;;){if(!(!((0|rn(7,0,3*(15-i|0)|0))&e)&!((0|T())&t)))break e;if(!(i>>>0>>0))break;i=i+1|0}return Re(o,s,0,5,n),M=r,0}}while(0);return Le(o,s,0,6,n),M=r,0}function et(e,t){t|=0;var n=0,r=0,s=0,o=0,a=0,A=0,l=0;if((e|=0)>>>0>15)return 4;if(rn(0|e,0,52),A=134225919|T(),!e){n=0,r=0;do{0|G(r)&&(rn(0|r,0,45),a=0|A|T(),i[(e=t+(n<<3)|0)>>2]=-1,i[e+4>>2]=a,n=n+1|0),r=r+1|0}while(122!=(0|r));return 0}n=0,a=0;do{if(0|G(a)){for(rn(0|a,0,45),r=1,s=-1,o=0|A|T();s&=~(l=0|rn(7,0,3*(15-r|0)|0)),o&=~T(),(0|r)!=(0|e);)r=r+1|0;i[(l=t+(n<<3)|0)>>2]=s,i[l+4>>2]=o,n=n+1|0}a=a+1|0}while(122!=(0|a));return 0}function tt(e,t,n,r){e|=0,r|=0;var s=0,o=0,a=0;s=0|nn(0|(t|=0),0|(n|=0),52),T(),!(0|t)&!(0|n)|(0|r)>15|(0|(s&=15))>(0|r)?(o=-1,t=-1,n=0,s=0):(t=0|Ge(t,n,s+1|0,r),a=-15728641&T(),n=0|rn(0|r,0,52),o=s,t=(t=!(0|je(n|=t,a=0|a|T())))?-1:r,s=a),i[(a=e)>>2]=n,i[a+4>>2]=s,i[e+8>>2]=o,i[e+12>>2]=t}function nt(e,t,n,r){n|=0,r|=0;var s=0,o=0;return s=0|nn(0|(e|=0),0|(t|=0),52),T(),s&=15,i[(o=r+8|0)>>2]=s,!(0|e)&!(0|t)|(0|n)>15|(0|s)>(0|n)?(i[(n=r)>>2]=0,i[n+4>>2]=0,i[o>>2]=-1,void(i[r+12>>2]=-1)):(e=0|Ge(e,t,s+1|0,n),o=-15728641&T(),s=0|rn(0|n,0,52),s|=e,o=0|o|T(),i[(e=r)>>2]=s,i[e+4>>2]=o,e=r+12|0,0|je(s,o)?void(i[e>>2]=n):void(i[e>>2]=-1))}function rt(e){var t,n=0,r=0,s=0,o=0,a=0,A=0,l=0,c=0;if(!(!(0|(n=0|i[(r=e|=0)>>2]))&!(0|(r=0|i[r+4>>2]))||(s=0|nn(0|n,0|r,52),T(),n=0|Xt(0|(l=0|rn(1,0,3*(15^(s&=15))|0)),0|T(),0|n,0|r),r=0|T(),i[(l=e)>>2]=n,i[l+4>>2]=r,(0|s)<(0|(A=0|i[(l=e+8|0)>>2]))))){for(t=e+12|0,a=s;;){if((0|a)==(0|A)){s=5;break}if(c=(0|a)==(0|i[t>>2]),s=0|nn(0|n,0|r,0|(o=3*(15-a|0)|0)),T(),c&1==(0|(s&=7))&!0){s=7;break}if(!(7==(0|s)&!0)){s=10;break}if(n=0|Xt(0|n,0|r,0|(c=0|rn(1,0,0|o)),0|T()),r=0|T(),i[(c=e)>>2]=n,i[c+4>>2]=r,!((0|a)>(0|A))){s=10;break}a=a+-1|0}if(5==(0|s))return i[(c=e)>>2]=0,i[c+4>>2]=0,i[l>>2]=-1,void(i[t>>2]=-1);if(7==(0|s))return A=0|Xt(0|n,0|r,0|(A=0|rn(1,0,0|o)),0|T()),l=0|T(),i[(c=e)>>2]=A,i[c+4>>2]=l,void(i[t>>2]=a+-1)}}function it(e){var t;return t=(e=+e)<0?e+6.283185307179586:e,+(e>=6.283185307179586?t+-6.283185307179586:t)}function st(e,t){return t|=0,+l(+(+s[(e|=0)>>3]-+s[t>>3]))<17453292519943298e-27?0|(t=+l(+(+s[e+8>>3]-+s[t+8>>3]))<17453292519943298e-27):0|(t=0)}function ot(e,t){switch(e=+e,0|(t|=0)){case 1:e=e<0?e+6.283185307179586:e;break;case 2:e=e>0?e+-6.283185307179586:e}return+e}function at(e,t){e|=0;var n,r,i,o=0;return r=+s[(t|=0)>>3],n=+s[e>>3],o=(i=+d(.5*(r-n)))*i+(o=+d(.5*(+s[t+8>>3]-+s[e+8>>3])))*(+h(+r)*+h(+n)*o),2*+_(+ +c(+o),+ +c(+(1-o)))*6371.007180918475}function At(e,t){return t|=0,(e|=0)>>>0>15?0|(t=4):(s[t>>3]=+s[20656+(e<<3)>>3],0|(t=0))}function lt(e,t){t|=0;var n=0;return(e|=0)>>>0>15?0|(t=4):(n=0|Zt(0|(n=0|_t(7,0,e,((0|e)<0)<<31>>31)),0|T(),120,0),e=0|T(),i[t>>2]=2|n,i[t+4>>2]=e,0|(t=0))}function ct(e,t,n){e|=0,n|=0;var r,i,o,a,A=0,l=0,u=0,p=0,g=0,b=0;return b=+s[(t|=0)>>3],o=+s[e>>3],g=+d(.5*(b-o)),u=+s[t+8>>3],i=+s[e+8>>3],p=+d(.5*(u-i)),r=+h(+o),a=+h(+b),p=2*+_(+ +c(+(p=g*g+p*(a*r*p))),+ +c(+(1-p))),g=+s[n>>3],b=+d(.5*(g-b)),A=+s[n+8>>3],u=+d(.5*(A-u)),l=+h(+g),u=2*+_(+ +c(+(u=b*b+u*(a*l*u))),+ +c(+(1-u))),g=+d(.5*(o-g)),A=+d(.5*(i-A)),A=2*+_(+ +c(+(A=g*g+A*(r*l*A))),+ +c(+(1-A))),4*+m(+ +c(+ +f(.5*(l=.5*(p+u+A)))*+f(.5*(l-p))*+f(.5*(l-u))*+f(.5*(l-A))))}function ut(e,t,n){n|=0;var r,o,a,A=0,l=0;if(a=M,M=M+192|0,o=a,0|(l=0|Ze(e|=0,t|=0,r=a+168|0)))return M=a,0|l;if(0|Je(e,t,o)&&S(27795,27190,415,27199),(0|(t=0|i[o>>2]))>0){if(A=+ct(o+8|0,o+8+((1!=(0|t)&1)<<4)|0,r)+0,1!=(0|t)){e=1;do{A+=+ct(o+8+((l=e)<<4)|0,o+8+((0|(e=e+1|0))%(0|t)<<4)|0,r)}while((0|e)<(0|t))}}else A=0;return s[n>>3]=A,M=a,0}function ht(e){e|=0;var t,n,r=0;return(t=0|$t(1,12))||S(27280,27235,49,27293),0|(r=0|i[(n=e+4|0)>>2])?(i[(r=r+8|0)>>2]=t,i[n>>2]=t,0|t):(0|i[e>>2]&&S(27310,27235,61,27333),i[(r=e)>>2]=t,i[n>>2]=t,0|t)}function dt(e,t){var n,r;return e|=0,t|=0,(r=0|Wt(24))||S(27347,27235,78,27361),i[r>>2]=i[t>>2],i[r+4>>2]=i[t+4>>2],i[r+8>>2]=i[t+8>>2],i[r+12>>2]=i[t+12>>2],i[r+16>>2]=0,0|(n=0|i[(t=e+4|0)>>2])?(i[n+16>>2]=r,i[t>>2]=r,0|r):(0|i[e>>2]&&S(27376,27235,82,27361),i[e>>2]=r,i[t>>2]=r,0|r)}function ft(e){var t=0,n=0,r=0,s=0;if(e|=0)for(r=1;;){if(0|(t=0|i[e>>2]))do{if(0|(n=0|i[t>>2]))do{s=n,n=0|i[n+16>>2],Ht(s)}while(0|n);s=t,t=0|i[t+8>>2],Ht(s)}while(0|t);if(t=e,e=0|i[e+8>>2],r||Ht(t),!e)break;r=0}}function pt(e,t,n){e|=0;var r=0,o=0,a=0,A=0,l=0,c=0,u=0,h=0;if(!(0|K(t|=0,n|=0)))return 0;if(t=0|Y(t),r=+s[n>>3],o=t&(o=+s[n+8>>3])<0?o+6.283185307179586:o,!(e=0|i[e>>2]))return 0;if(t){t=0,u=o,n=e;e:for(;;){for(;A=+s[n>>3],o=+s[n+8>>3],h=0|i[(n=n+16|0)>>2],a=+s[(h=0|h?h:e)>>3],l=+s[h+8>>3],A>a?(c=A,A=l):(c=a,a=A,A=o,o=l),(r=r==a|r==c?r+2220446049250313e-31:r)c;)if(!(n=0|i[n>>2])){n=22;break e}if(((c=(l=A<0?A+6.283185307179586:A)+(r-a)/(c-a)*((A=o<0?o+6.283185307179586:o)-l))<0?c+6.283185307179586:c)>(u=l==u|A==u?u+-2220446049250313e-31:u)&&(t^=1),!(n=0|i[n>>2])){n=22;break}}if(22==(0|n))return 0|t}else{t=0,u=o,n=e;e:for(;;){for(;A=+s[n>>3],o=+s[n+8>>3],h=0|i[(n=n+16|0)>>2],a=+s[(h=0|h?h:e)>>3],l=+s[h+8>>3],A>a?(c=A,A=l):(c=a,a=A,A=o,o=l),(r=r==a|r==c?r+2220446049250313e-31:r)c;)if(!(n=0|i[n>>2])){n=22;break e}if(A+(r-a)/(c-a)*(o-A)>(u=A==u|o==u?u+-2220446049250313e-31:u)&&(t^=1),!(n=0|i[n>>2])){n=22;break}}if(22==(0|n))return 0|t}return 0}function gt(e,t,n,s,o){n|=0,s|=0,o|=0;var a,A,l,c,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0;if(c=M,M=M+32|0,v=c+16|0,l=c,u=0|nn(0|(e|=0),0|(t|=0),52),T(),u&=15,m=0|nn(0|n,0|s,52),T(),(0|u)!=(15&m))return M=c,12;if(p=0|nn(0|e,0|t,45),T(),p&=127,g=0|nn(0|n,0|s,45),T(),p>>>0>121|(g&=127)>>>0>121)return M=c,5;if(m=(0|p)!=(0|g)){if(7==(0|(d=0|X(p,g))))return M=c,1;7==(0|(f=0|X(g,p)))?S(27514,27538,161,27548):(_=d,h=f)}else _=0,h=0;a=0|G(p),A=0|G(g),i[v>>2]=0,i[v+4>>2]=0,i[v+8>>2]=0,i[v+12>>2]=0;do{if(_){if(d=(0|(g=0|i[4272+(28*p|0)+(_<<2)>>2]))>0,A)if(d){p=0,f=n,d=s;do{f=0|$e(f,d),d=0|T(),1==(0|(h=0|ve(h)))&&(h=0|ve(1)),p=p+1|0}while((0|p)!=(0|g));g=h,p=f,f=d}else g=h,p=n,f=s;else if(d){p=0,f=n,d=s;do{f=0|Xe(f,d),d=0|T(),h=0|ve(h),p=p+1|0}while((0|p)!=(0|g));g=h,p=f,f=d}else g=h,p=n,f=s;if(qe(p,f,v),m||S(27563,27538,191,27548),(d=!!(0|a))&(h=!!(0|A))&&S(27590,27538,192,27548),d){if(7==(0|(h=0|Ve(e,t)))){u=5;break}if(0|r[22e3+(7*h|0)+_|0]){u=1;break}p=f=0|i[21168+(28*h|0)+(_<<2)>>2]}else if(h){if(7==(0|(h=0|Ve(p,f)))){u=5;break}if(0|r[22e3+(7*h|0)+g|0]){u=1;break}p=0,f=0|i[21168+(28*g|0)+(h<<2)>>2]}else p=0,f=0;if((p|f|0)<0)u=5;else{if((0|f)>0){d=v+4|0,h=0;do{_e(d),h=h+1|0}while((0|h)!=(0|f))}if(i[l>>2]=0,i[l+4>>2]=0,i[l+8>>2]=0,ge(l,_),0|u)for(;0|Qe(u)?fe(l):pe(l),(0|u)>1;)u=u+-1|0;if((0|p)>0){u=0;do{_e(l),u=u+1|0}while((0|u)!=(0|p))}oe(b=v+4|0,l,b),ie(b),b=51}}else if(qe(n,s,v),!!(0|a)&!!(0|A))if((0|g)!=(0|p)&&S(27621,27538,261,27548),7==(0|(h=0|Ve(e,t)))|7==(0|(u=0|Ve(n,s))))u=5;else if(0|r[22e3+(7*h|0)+u|0])u=1;else if((0|(h=0|i[21168+(28*h|0)+(u<<2)>>2]))>0){d=v+4|0,u=0;do{_e(d),u=u+1|0}while((0|u)!=(0|h));b=51}else b=51;else b=51}while(0);return 51==(0|b)&&(u=v+4|0,i[o>>2]=i[u>>2],i[o+4>>2]=i[u+4>>2],i[o+8>>2]=i[u+8>>2],u=0),M=c,0|u}function mt(e,t,n,r){n|=0,r|=0;var s,o,a,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0;if(a=M,M=M+48|0,s=a+36|0,c=a+24|0,u=a+12|0,h=a,A=0|nn(0|(e|=0),0|(t|=0),52),T(),A&=15,f=0|nn(0|e,0|t,45),T(),(f&=127)>>>0>121)return M=a,5;if(o=0|G(f),rn(0|A,0,52),m=134225919|T(),i[(l=r)>>2]=-1,i[l+4>>2]=m,!A)return 7==(0|(A=0|le(n)))||127==(0|(A=0|$(f,A)))?(M=a,0|(m=1)):(p=0|rn(0|A,0,45),g=0|T(),g=-1040385&i[(f=r)+4>>2]|g,i[(m=r)>>2]=i[f>>2]|p,i[m+4>>2]=g,M=a,0|(m=0));for(i[s>>2]=i[n>>2],i[s+4>>2]=i[n+4>>2],i[s+8>>2]=i[n+8>>2],n=A;;){if(l=n,n=n+-1|0,i[c>>2]=i[s>>2],i[c+4>>2]=i[s+4>>2],i[c+8>>2]=i[s+8>>2],0|Qe(l)){if(0|(A=0|ce(s))){n=13;break}i[u>>2]=i[s>>2],i[u+4>>2]=i[s+4>>2],i[u+8>>2]=i[s+8>>2],fe(u)}else{if(0|(A=0|ue(s))){n=13;break}i[u>>2]=i[s>>2],i[u+4>>2]=i[s+4>>2],i[u+8>>2]=i[s+8>>2],pe(u)}if(ae(c,u,h),ie(h),b=0|i[(A=r)>>2],A=0|i[A+4>>2],_=0|rn(7,0,0|(v=3*(15-l|0)|0)),A&=~T(),v=0|rn(0|le(h),0,0|v),A=0|T()|A,i[(m=r)>>2]=v|b&~_,i[m+4>>2]=A,(0|l)<=1){n=14;break}}e:do{if(13!=(0|n)&&14==(0|n))if((0|i[s>>2])<=1&&(0|i[s+4>>2])<=1&&(0|i[s+8>>2])<=1){h=127==(0|(A=0|$(f,n=0|le(s))))?0:0|G(A);t:do{if(n){if(o){if(7==(0|(A=0|Ve(e,t)))){A=5;break e}if((0|(l=0|i[21376+(28*A|0)+(n<<2)>>2]))>0){A=n,n=0;do{A=0|be(A),n=n+1|0}while((0|n)!=(0|l))}else A=n;if(1==(0|A)){A=9;break e}127==(0|(n=0|$(f,A)))&&S(27648,27538,411,27678),0|G(n)?S(27693,27538,412,27678):(g=n,p=l,d=A)}else g=A,p=0,d=n;if((0|(u=0|i[4272+(28*f|0)+(d<<2)>>2]))<=-1&&S(27724,27538,419,27678),!h){if((0|p)<0){A=5;break e}if(0|p){A=0,n=0|i[(l=r)>>2],l=0|i[l+4>>2];do{n=0|He(n,l),l=0|T(),i[(v=r)>>2]=n,i[v+4>>2]=l,A=A+1|0}while((0|A)<(0|p))}if((0|u)<=0){A=g,n=58;break}for(A=0,n=0|i[(l=r)>>2],l=0|i[l+4>>2];;)if(n=0|He(n,l),l=0|T(),i[(v=r)>>2]=n,i[v+4>>2]=l,(0|(A=A+1|0))==(0|u)){A=g,n=58;break t}}if(7==(0|(c=0|X(g,f)))&&S(27514,27538,428,27678),n=0|i[(A=r)>>2],A=0|i[A+4>>2],(0|u)>0){l=0;do{n=0|He(n,A),A=0|T(),i[(v=r)>>2]=n,i[v+4>>2]=A,l=l+1|0}while((0|l)!=(0|u))}if(7==(0|(A=0|Ve(n,A)))&&S(27795,27538,440,27678),n=0|z(g),(0|(n=0|i[(n?21792:21584)+(28*c|0)+(A<<2)>>2]))<0&&S(27795,27538,454,27678),n){A=0,l=0|i[(c=r)>>2],c=0|i[c+4>>2];do{l=0|We(l,c),c=0|T(),i[(v=r)>>2]=l,i[v+4>>2]=c,A=A+1|0}while((0|A)<(0|n));A=g,n=58}else A=g,n=58}else if(!!(0|o)&!!(0|h)){if(7==(0|(n=0|Ve(e,t)))|7==(0|(l=0|Ve(0|i[(l=r)>>2],0|i[l+4>>2])))){A=5;break e}if((0|(l=0|i[21376+(28*n|0)+(l<<2)>>2]))<0){A=5;break e}if(l){n=0,c=0|i[(u=r)>>2],u=0|i[u+4>>2];do{c=0|He(c,u),u=0|T(),i[(v=r)>>2]=c,i[v+4>>2]=u,n=n+1|0}while((0|n)<(0|l));n=58}else n=59}else n=58}while(0);if(58==(0|n)&&h&&(n=59),59==(0|n)&&1==(0|Ve(0|i[(v=r)>>2],0|i[v+4>>2]))){A=9;break}_=0|i[(v=r)>>2],v=-1040385&i[v+4>>2],b=0|rn(0|A,0,45),v=0|v|T(),i[(A=r)>>2]=_|b,i[A+4>>2]=v,A=0}else A=1}while(0);return M=a,0|A}function _t(e,t,n,r){e|=0,t|=0;var i=0,s=0,o=0;if(!(0|(n|=0))&!(0|(r|=0)))return s=1,E(0|(i=0)),0|s;s=e,i=t,e=1,t=0;do{e=0|Zt(0|((o=!0&!(1&n))?1:s),0|(o?0:i),0|e,0|t),t=0|T(),n=0|tn(0|n,0|r,1),r=0|T(),s=0|Zt(0|s,0|i,0|s,0|i),i=0|T()}while(!(!(0|n)&!(0|r)));return E(0|t),0|e}function bt(e,t,n,r){n|=0,r|=0;var o,a=0,A=0,l=0,c=0,u=0,d=0;o=M,M=M+16|0,A=o,l=0|nn(0|(e|=0),0|(t|=0),52),T(),l&=15;do{if(l){if(!(a=0|Ze(e,t,A))){u=+s[A>>3],c=1/+h(+u),d=+s[25968+(l<<3)>>3],s[n>>3]=u+d,s[n+8>>3]=u-d,u=+s[A+8>>3],c*=d,s[n+16>>3]=c+u,s[n+24>>3]=u-c;break}return M=o,0|a}if(a=0|nn(0|e,0|t,45),T(),(a&=127)>>>0>121)return M=o,5;A=22064+(a<<5)|0,i[n>>2]=i[A>>2],i[n+4>>2]=i[A+4>>2],i[n+8>>2]=i[A+8>>2],i[n+12>>2]=i[A+12>>2],i[n+16>>2]=i[A+16>>2],i[n+20>>2]=i[A+20>>2],i[n+24>>2]=i[A+24>>2],i[n+28>>2]=i[A+28>>2];break}while(0);return function(e,t){t=+t;var n,r,i,o,a,A,l,c=0,u=0;c=(o=+s[(i=16+(e|=0)|0)>>3])-(r=+s[(n=e+24|0)>>3]),c=o>3],c=.5*(c*t-c),u+=t=.5*((l=u-(A=+s[(a=e+8|0)>>3]))*t-l),s[e>>3]=u>1.5707963267948966?1.5707963267948966:u,t=A-t,s[a>>3]=t<-1.5707963267948966?-1.5707963267948966:t,t=(t=o+c)>3.141592653589793?t+-6.283185307179586:t,s[i>>3]=t<-3.141592653589793?t+6.283185307179586:t,t=(t=r-c)>3.141592653589793?t+-6.283185307179586:t,s[n>>3]=t<-3.141592653589793?t+6.283185307179586:t}(n,r?1.4:1.1),(0|i[(r=26096+(l<<3)|0)>>2])==(0|e)&&(0|i[r+4>>2])==(0|t)&&(s[n>>3]=1.5707963267948966),(0|i[(l=26224+(l<<3)|0)>>2])==(0|e)&&(0|i[l+4>>2])==(0|t)&&(s[n+8>>3]=-1.5707963267948966),1.5707963267948966!=+s[n>>3]&&-1.5707963267948966!=+s[n+8>>3]?(M=o,0|(l=0)):(s[n+16>>3]=3.141592653589793,s[n+24>>3]=-3.141592653589793,M=o,0|(l=0))}function vt(e){var t,n,s,o,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0;if(o=M,M=M+336|0,t=o+168|0,n=o,!(0|(A=0|i[(l=e|=0)>>2]))&!(0|(l=0|i[l+4>>2])))M=o;else{if(0|r[0|(a=e+28|0)]?(A=0|yt(A,l),l=0|T()):r[0|a]=1,!(0|i[i[(s=e+20|0)>>2]>>2]))return 0|(A=0|i[(a=e+24|0)>>2])&&Ht(A),i[(w=e)>>2]=0,i[w+4>>2]=0,i[e+8>>2]=0,i[s>>2]=0,i[e+12>>2]=-1,i[e+16>>2]=0,i[a>>2]=0,void(M=o);c=15&(a=0|i[(w=e+16|0)>>2]);e:do{if(!(0|A)&!(0|l))y=e+24|0;else{b=e+12|0,m=3==(0|c),g=255&a,f=3==(1|c),_=e+24|0,p=(c+-1|0)>>>0<3,h=3==(2|c),d=n+8|0;t:for(;;){if(u=0|nn(0|A,0|l,52),T(),(0|(u&=15))==(0|i[b>>2])){switch(15&g){case 0:case 2:case 3:if(0|(c=0|Ze(A,l,t))){v=15;break t}if(0|St(0|i[s>>2],0|i[_>>2],t)){v=19;break t}}if(f&&(c=0|i[4+(0|i[s>>2])>>2],i[t>>2]=i[c>>2],i[t+4>>2]=i[c+4>>2],i[t+8>>2]=i[c+8>>2],i[t+12>>2]=i[c+12>>2],0|K(26832,t))){if(0|Ye(0|i[4+(0|i[s>>2])>>2],u,n)){v=25;break}if((0|i[(c=n)>>2])==(0|A)&&(0|i[c+4>>2])==(0|l)){v=29;break}}if(p){if(0|(c=0|Je(A,l,t))){v=32;break}if(0|bt(A,l,n,0)){v=36;break}if(h&&0|Ct(0|i[s>>2],0|i[_>>2],t,n)){v=42;break}if(f&&0|Rt(0|i[s>>2],0|i[_>>2],t,n)){v=42;break}}if(m){if(a=0|bt(A,l,t,1),c=0|i[_>>2],0|a){v=45;break}if(0|Z(c,t)){if(ee(n,t),0|J(t,0|i[_>>2])){v=53;break}if(0|St(0|i[s>>2],0|i[_>>2],d)){v=53;break}if(0|Rt(0|i[s>>2],0|i[_>>2],n,t)){v=53;break}}}}do{if((0|u)<(0|i[b>>2])){if(a=0|bt(A,l,t,1),c=0|i[_>>2],0|a){v=58;break t}if(!(0|Z(c,t))){v=73;break}if(0|J(0|i[_>>2],t)&&(ee(n,t),0|Ct(0|i[s>>2],0|i[_>>2],n,t))){v=65;break t}if(0|(A=0|ze(A,l,u+1|0,n))){v=67;break t}A=0|i[(l=n)>>2],l=0|i[l+4>>2]}else v=73}while(0);if(73==(0|v)&&(v=0,A=0|yt(A,l),l=0|T()),!(0|A)&!(0|l)){y=_;break e}}switch(0|v){case 15:0|(a=0|i[_>>2])&&Ht(a),i[(v=e)>>2]=0,i[v+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=c,v=20;break;case 19:i[e>>2]=A,i[e+4>>2]=l,v=20;break;case 25:S(27795,27761,470,27772);break;case 29:case 42:return i[e>>2]=A,i[e+4>>2]=l,void(M=o);case 32:return 0|(a=0|i[_>>2])&&Ht(a),i[(y=e)>>2]=0,i[y+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=c,void(M=o);case 36:S(27795,27761,493,27772);break;case 45:0|c&&Ht(c),i[(v=e)>>2]=0,i[v+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=a,v=55;break;case 53:i[e>>2]=A,i[e+4>>2]=l,v=55;break;case 58:0|c&&Ht(c),i[(v=e)>>2]=0,i[v+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=a,v=71;break;case 65:i[e>>2]=A,i[e+4>>2]=l,v=71;break;case 67:return 0|(a=0|i[_>>2])&&Ht(a),i[(y=e)>>2]=0,i[y+4>>2]=0,i[s>>2]=0,i[b>>2]=-1,i[w>>2]=0,i[_>>2]=0,i[e+8>>2]=A,void(M=o)}if(20==(0|v))return void(M=o);if(55==(0|v))return void(M=o);if(71==(0|v))return void(M=o)}}while(0);0|(a=0|i[y>>2])&&Ht(a),i[(v=e)>>2]=0,i[v+4>>2]=0,i[e+8>>2]=0,i[s>>2]=0,i[e+12>>2]=-1,i[w>>2]=0,i[y>>2]=0,M=o}}function yt(e,t){var n,r=0,s=0,o=0,a=0,A=0,l=0,c=0,u=0,h=0;n=M,M=M+16|0,h=n,s=0|nn(0|(e|=0),0|(t|=0),52),T(),s&=15,r=0|nn(0|e,0|t,45),T();do{if(s){for(;r=0|rn(s+4095|0,0,52),o=T()|-15728641&t,r=r|e|(A=0|rn(7,0,0|(a=3*(15-s|0)|0))),o|=l=0|T(),c=0|nn(0|e,0|t,0|a),T(),s=s+-1|0,!((c&=7)>>>0<6);){if(!s){u=4;break}t=o,e=r}if(4==(0|u)){r=0|nn(0|r,0|o,45),T();break}return h=0|rn(((h=!(0|c)&!!(0|je(r,o)))?2:1)+c|0,0,0|a),u=0|T()|t&~l,h|=e&~A,E(0|u),M=n,0|h}}while(0);return(r&=127)>>>0>120?(h=0,E(0|(u=0)),M=n,0|h):(Oe(h,0,r+1|0,0),u=0|i[h+4>>2],h=0|i[h>>2],E(0|u),M=n,0|h)}function wt(e,t,n){e|=0;var r,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0;if(!(0|K(t|=0,n|=0)))return 0;if(t=0|Y(t),o=+s[n>>3],a=t&(a=+s[n+8>>3])<0?a+6.283185307179586:a,(0|(f=0|i[e>>2]))<=0)return 0;if(r=0|i[e+4>>2],t){t=0,d=a,n=-1,e=0;e:for(;;){for(h=e;l=+s[r+(h<<4)>>3],a=+s[r+(h<<4)+8>>3],A=+s[r+((e=(n+2|0)%(0|f)|0)<<4)>>3],c=+s[r+(e<<4)+8>>3],l>A?(u=l,l=c):(u=A,A=l,l=a,a=c),(o=o==A|o==u?o+2220446049250313e-31:o)u;){if((0|(n=h+1|0))>=(0|f)){n=22;break e}e=h,h=n,n=e}if(((u=(c=l<0?l+6.283185307179586:l)+(o-A)/(u-A)*((l=a<0?a+6.283185307179586:a)-c))<0?u+6.283185307179586:u)>(d=c==d|l==d?d+-2220446049250313e-31:d)&&(t^=1),(0|(e=h+1|0))>=(0|f)){n=22;break}n=h}if(22==(0|n))return 0|t}else{t=0,d=a,n=-1,e=0;e:for(;;){for(h=e;l=+s[r+(h<<4)>>3],a=+s[r+(h<<4)+8>>3],A=+s[r+((e=(n+2|0)%(0|f)|0)<<4)>>3],c=+s[r+(e<<4)+8>>3],l>A?(u=l,l=c):(u=A,A=l,l=a,a=c),(o=o==A|o==u?o+2220446049250313e-31:o)u;){if((0|(n=h+1|0))>=(0|f)){n=22;break e}e=h,h=n,n=e}if(l+(o-A)/(u-A)*(a-l)>(d=l==d|a==d?d+-2220446049250313e-31:d)&&(t^=1),(0|(e=h+1|0))>=(0|f)){n=22;break}n=h}if(22==(0|n))return 0|t}return 0}function xt(e,t){t|=0;var n,r,o,a,A,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0;if(!(r=0|i[(e|=0)>>2]))return i[t>>2]=0,i[t+4>>2]=0,i[t+8>>2]=0,i[t+12>>2]=0,i[t+16>>2]=0,i[t+20>>2]=0,i[t+24>>2]=0,void(i[t+28>>2]=0);if(s[(o=t+8|0)>>3]=17976931348623157e292,s[(a=t+24|0)>>3]=17976931348623157e292,s[t>>3]=-17976931348623157e292,s[(A=t+16|0)>>3]=-17976931348623157e292,!((0|r)<=0)){for(n=0|i[e+4>>2],m=17976931348623157e292,_=-17976931348623157e292,b=0,e=-1,d=17976931348623157e292,f=17976931348623157e292,g=-17976931348623157e292,u=-17976931348623157e292,v=0;c=+s[n+(v<<4)>>3],p=+s[n+(v<<4)+8>>3],h=+s[n+(((0|(e=e+2|0))==(0|r)?0:e)<<4)+8>>3],c>3]=c,d=c),p>3]=p,f=p),c>g?s[t>>3]=c:c=g,p>u&&(s[A>>3]=p,u=p),m=p>0&p_?p:_,b|=+l(+(p-h))>3.141592653589793,(0|(e=v+1|0))!=(0|r);)y=v,g=c,v=e,e=y;b&&(s[A>>3]=_,s[a>>3]=m)}}function Et(e){return 0|((e|=0)>>>0<4?0:15)}function Tt(e,t){t|=0;var n,r=0,o=0,a=0,A=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,T=0,S=0;if(_=0|i[(e|=0)>>2]){if(s[(b=t+8|0)>>3]=17976931348623157e292,s[(v=t+24|0)>>3]=17976931348623157e292,s[t>>3]=-17976931348623157e292,s[(y=t+16|0)>>3]=-17976931348623157e292,(0|_)>0){for(a=0|i[e+4>>2],g=17976931348623157e292,m=-17976931348623157e292,o=0,r=-1,h=17976931348623157e292,d=17976931348623157e292,p=-17976931348623157e292,c=-17976931348623157e292,w=0;A=+s[a+(w<<4)>>3],f=+s[a+(w<<4)+8>>3],u=+s[a+(((0|(T=r+2|0))==(0|_)?0:T)<<4)+8>>3],A>3]=A,h=A),f>3]=f,d=f),A>p?s[t>>3]=A:A=p,f>c&&(s[y>>3]=f,c=f),g=f>0&fm?f:m,o|=+l(+(f-u))>3.141592653589793,(0|(r=w+1|0))!=(0|_);)T=w,p=A,w=r,r=T;o&&(s[y>>3]=m,s[v>>3]=g)}}else i[t>>2]=0,i[t+4>>2]=0,i[t+8>>2]=0,i[t+12>>2]=0,i[t+16>>2]=0,i[t+20>>2]=0,i[t+24>>2]=0,i[t+28>>2]=0;if(!((0|(r=0|i[(T=e+8|0)>>2]))<=0)){n=e+12|0,E=0;do{if(a=0|i[n>>2],o=E,v=t+((E=E+1|0)<<5)|0,y=0|i[a+(o<<3)>>2]){if(s[(w=t+(E<<5)+8|0)>>3]=17976931348623157e292,s[(e=t+(E<<5)+24|0)>>3]=17976931348623157e292,s[v>>3]=-17976931348623157e292,s[(x=t+(E<<5)+16|0)>>3]=-17976931348623157e292,(0|y)>0){for(_=0|i[a+(o<<3)+4>>2],g=17976931348623157e292,m=-17976931348623157e292,a=0,o=-1,b=0,h=17976931348623157e292,d=17976931348623157e292,f=-17976931348623157e292,c=-17976931348623157e292;A=+s[_+(b<<4)>>3],p=+s[_+(b<<4)+8>>3],u=+s[_+(((0|(o=o+2|0))==(0|y)?0:o)<<4)+8>>3],A>3]=A,h=A),p>3]=p,d=p),A>f?s[v>>3]=A:A=f,p>c&&(s[x>>3]=p,c=p),g=p>0&pm?p:m,a|=+l(+(p-u))>3.141592653589793,(0|(o=b+1|0))!=(0|y);)S=b,b=o,f=A,o=S;a&&(s[x>>3]=m,s[e>>3]=g)}}else i[v>>2]=0,i[v+4>>2]=0,i[v+8>>2]=0,i[v+12>>2]=0,i[v+16>>2]=0,i[v+20>>2]=0,i[v+24>>2]=0,i[v+28>>2]=0,r=0|i[T>>2]}while((0|E)<(0|r))}}function St(e,t,n){var r=0,s=0,o=0;if(!(0|wt(e|=0,t|=0,n|=0)))return 0;if((0|i[(s=e+8|0)>>2])<=0)return 1;for(r=e+12|0,e=0;;){if(o=e,e=e+1|0,0|wt((0|i[r>>2])+(o<<3)|0,t+(e<<5)|0,n)){e=0,r=6;break}if((0|e)>=(0|i[s>>2])){e=1,r=6;break}}return 6==(0|r)?0|e:0}function Ct(e,t,n,r){r|=0;var s,o,a=0,A=0,l=0,c=0,u=0;if(o=M,M=M+16|0,s=o,!(0|wt(e|=0,t|=0,l=8+(n|=0)|0)))return M=o,0;c=e+8|0;e:do{if((0|i[c>>2])>0){for(A=e+12|0,a=0;;){if(u=a,a=a+1|0,0|wt((0|i[A>>2])+(u<<3)|0,t+(a<<5)|0,l)){a=0;break}if((0|a)>=(0|i[c>>2]))break e}return M=o,0|a}}while(0);if(0|kt(e,t,n,r))return M=o,0;i[s>>2]=i[n>>2],i[s+4>>2]=l,a=0|i[c>>2];e:do{if((0|a)>0)for(e=e+12|0,l=0,A=a;;){if(a=0|i[e>>2],(0|i[a+(l<<3)>>2])>0){if(0|wt(s,r,0|i[a+(l<<3)+4>>2])){a=0;break e}if(a=l+1|0,0|kt((0|i[e>>2])+(l<<3)|0,t+(a<<5)|0,n,r)){a=0;break e}A=0|i[c>>2]}else a=l+1|0;if(!((0|a)<(0|A))){a=1;break}l=a}else a=1}while(0);return M=o,0|a}function kt(e,t,n,r){e|=0,n|=0;var o,a,A,l,c,u,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,T=0,S=0;if(u=M,M=M+176|0,l=u+172|0,h=u+168|0,c=u,!(0|Z(t|=0,r|=0)))return M=u,0;if(function(e,t,n,r){var o,a,A,l,c;t|=0,n|=0,r|=0,e=(a=+s[16+(e|=0)>>3])<(c=+s[e+24>>3]),o=(l=+s[t+16>>3])<(A=+s[t+24>>3]),t=c-l>2]=e?o|t?1:2:0,i[r>>2]=o?e?1:t?2:1:0}(t,r,l,h),ln(0|c,0|n,168),(0|i[n>>2])>0){t=0;do{w=+ot(+s[(T=c+8+(t<<4)+8|0)>>3],0|i[h>>2]),s[T>>3]=w,t=t+1|0}while((0|t)<(0|i[n>>2]))}a=+s[r>>3],A=+s[r+8>>3],w=+ot(+s[r+16>>3],0|i[h>>2]),o=+ot(+s[r+24>>3],0|i[h>>2]);e:do{if((0|i[e>>2])>0){if(r=e+4|0,(0|(h=0|i[c>>2]))<=0)for(t=0;;)if((0|(t=t+1|0))>=(0|i[e>>2])){t=0;break e}for(n=0;;){if(t=0|i[r>>2],v=+s[t+(n<<4)>>3],y=+ot(+s[t+(n<<4)+8>>3],0|i[l>>2]),t=0|i[r>>2],T=(0|(n=n+1|0))%(0|i[e>>2])|0,d=+s[t+(T<<4)>>3],f=+ot(+s[t+(T<<4)+8>>3],0|i[l>>2]),!(v>=a)|!(d>=a)&&!(v<=A)|!(d<=A)&&!(y<=o)|!(f<=o)&&!(y>=w)|!(f>=w)){b=d-v,m=f-y,t=0;do{if(S=t,T=(0|(t=t+1|0))==(0|h)?0:t,d=+s[c+8+(S<<4)+8>>3],f=+s[c+8+(T<<4)+8>>3]-d,p=+s[c+8+(S<<4)>>3],!(0==(_=b*f-m*(g=+s[c+8+(T<<4)>>3]-p))||(x=y-d,E=v-p,g=(x*g-f*E)/_,g<0|g>1))&&(_=(b*x-m*E)/_)>=0&_<=1){t=1;break e}}while((0|t)<(0|h))}if((0|n)>=(0|i[e>>2])){t=0;break}}}else t=0}while(0);return M=u,0|t}function Rt(e,t,n,r){var s=0,o=0,a=0;if(0|kt(e|=0,t|=0,n|=0,r|=0))return 1;if((0|i[(o=e+8|0)>>2])<=0)return 0;for(s=e+12|0,e=0;;){if(a=e,e=e+1|0,0|kt((0|i[s>>2])+(a<<3)|0,t+(e<<5)|0,n,r)){e=1,s=6;break}if((0|e)>=(0|i[o>>2])){e=0,s=6;break}}return 6==(0|s)?0|e:0}function Pt(e,t,n,r,i){t|=0,n|=0,r|=0,i|=0;var o,a,A,l,c,u,h,d=0;l=+s[(e|=0)>>3],A=+s[t>>3]-l,a=+s[e+8>>3],o=+s[t+8>>3]-a,u=+s[n>>3],d=((d=+s[r>>3]-u)*(a-(h=+s[n+8>>3]))-(l-u)*(c=+s[r+8>>3]-h))/(A*c-o*d),s[i>>3]=l+A*d,s[i+8>>3]=a+o*d}function It(e,t){return t|=0,+l(+(+s[(e|=0)>>3]-+s[t>>3]))<1.1920928955078125e-7?0|(t=+l(+(+s[e+8>>3]-+s[t+8>>3]))<1.1920928955078125e-7):0|(t=0)}function Mt(e,t){var n,r,i;return t|=0,+((i=+s[(e|=0)>>3]-+s[t>>3])*i+(r=+s[e+8>>3]-+s[t+8>>3])*r+(n=+s[e+16>>3]-+s[t+16>>3])*n)}function Lt(e,t,n){n|=0;var r,s,o,a,A=0,l=0,c=0,u=0;if(a=M,M=M+32|0,u=a,0|(A=0|Ke(e|=0,t|=0,s=a+16|0)))return M=a,0|A;r=0|Be(e,t),o=0|Ve(e,t),function(e,t){e=7696+(28*(e|=0)|0)|0,i[(t|=0)>>2]=i[e>>2],i[t+4>>2]=i[e+4>>2],i[t+8>>2]=i[e+8>>2],i[t+12>>2]=i[e+12>>2]}(r,u),A=0|function(e,t){e|=0;var n=0,r=0;if((t|=0)>>>0>20)return-1;do{if((0|i[11120+(216*t|0)>>2])!=(0|e))if((0|i[11120+(216*t|0)+8>>2])!=(0|e))if((0|i[11120+(216*t|0)+16>>2])!=(0|e))if((0|i[11120+(216*t|0)+24>>2])!=(0|e))if((0|i[11120+(216*t|0)+32>>2])!=(0|e))if((0|i[11120+(216*t|0)+40>>2])!=(0|e))if((0|i[11120+(216*t|0)+48>>2])!=(0|e))if((0|i[11120+(216*t|0)+56>>2])!=(0|e))if((0|i[11120+(216*t|0)+64>>2])!=(0|e))if((0|i[11120+(216*t|0)+72>>2])!=(0|e))if((0|i[11120+(216*t|0)+80>>2])!=(0|e))if((0|i[11120+(216*t|0)+88>>2])!=(0|e))if((0|i[11120+(216*t|0)+96>>2])!=(0|e))if((0|i[11120+(216*t|0)+104>>2])!=(0|e))if((0|i[11120+(216*t|0)+112>>2])!=(0|e))if((0|i[11120+(216*t|0)+120>>2])!=(0|e))if((0|i[11120+(216*t|0)+128>>2])!=(0|e)){if((0|i[11120+(216*t|0)+136>>2])!=(0|e)){if((0|i[11120+(216*t|0)+144>>2])==(0|e)){e=0,n=2,r=0;break}if((0|i[11120+(216*t|0)+152>>2])==(0|e)){e=0,n=2,r=1;break}if((0|i[11120+(216*t|0)+160>>2])==(0|e)){e=0,n=2,r=2;break}if((0|i[11120+(216*t|0)+168>>2])==(0|e)){e=1,n=2,r=0;break}if((0|i[11120+(216*t|0)+176>>2])==(0|e)){e=1,n=2,r=1;break}if((0|i[11120+(216*t|0)+184>>2])==(0|e)){e=1,n=2,r=2;break}if((0|i[11120+(216*t|0)+192>>2])==(0|e)){e=2,n=2,r=0;break}if((0|i[11120+(216*t|0)+200>>2])==(0|e)){e=2,n=2,r=1;break}if((0|i[11120+(216*t|0)+208>>2])==(0|e)){e=2,n=2,r=2;break}return-1}e=2,n=1,r=2}else e=2,n=1,r=1;else e=2,n=1,r=0;else e=1,n=1,r=2;else e=1,n=1,r=1;else e=1,n=1,r=0;else e=0,n=1,r=2;else e=0,n=1,r=1;else e=0,n=1,r=0;else e=2,n=0,r=2;else e=2,n=0,r=1;else e=2,n=0,r=0;else e=1,n=0,r=2;else e=1,n=0,r=1;else e=1,n=0,r=0;else e=0,n=0,r=2;else e=0,n=0,r=1;else e=0,n=0,r=0}while(0);return 0|i[11120+(216*t|0)+(72*n|0)+(24*e|0)+(r<<3)+4>>2]}(r,0|i[s>>2]);do{if(0|G(r)){switch(0|r){case 4:l=0;break;case 14:l=1;break;case 24:l=2;break;case 38:l=3;break;case 49:l=4;break;case 58:l=5;break;case 63:l=6;break;case 72:l=7;break;case 83:l=8;break;case 97:l=9;break;case 107:l=10;break;case 117:l=11;break;default:S(27795,27797,75,27806)}if(c=0|i[26416+(24*l|0)+8>>2],t=0|i[26416+(24*l|0)+16>>2],(0|(e=0|i[s>>2]))!=(0|i[u>>2])&&(u=0|z(r))|(0|(e=0|i[s>>2]))==(0|t)&&(A=(A+1|0)%6|0),3==(0|o)&(0|e)==(0|t)){A=(A+5|0)%6|0;break}5==(0|o)&(0|e)==(0|c)&&(A=(A+1|0)%6|0)}}while(0);return i[n>>2]=A,M=a,0}function Nt(e,t,n,r){n|=0,r|=0;var s,o,a,A,l,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0;if(l=M,M=M+32|0,v=l+24|0,A=l+20|0,a=l+8|0,o=l+16|0,s=l,f=(f=!(0|je(e|=0,t|=0)))?6:5,g=0|nn(0|e,0|t,52),T(),f>>>0<=n>>>0)return M=l,2;!(m=!(0|(g&=15)))&&!((_=0|rn(7,0,3*(15^g)|0))&e)&!((0|T())&t)?c=n:u=4;e:do{if(4==(0|u)){if((0|((c=!!(0|je(e,t)))?4:5))<(0|n))return M=l,1;if(0|Lt(e,t,v))return M=l,1;if(u=(0|i[v>>2])+n|0,7==(0|(_=0|i[(c=c?26704+((0|u)%5<<2)|0:26736+((0|u)%6<<2)|0)>>2])))return M=l,1;i[A>>2]=0,c=0|O(e,t,_,A,a);do{if(!c){if(p=0|i[(d=a)>>2],u=(h=(d=0|i[d+4>>2])>>>0>>0|(0|d)==(0|t)&p>>>0>>0)?p:e,h=h?d:t,!m&&!(p&(m=0|rn(7,0,3*(15^g)|0)))&!(d&(0|T())))c=n;else{if(d=(n+-1+f|0)%(0|f)|0,c=0|je(e,t),(0|d)<0&&S(27795,27797,248,27822),(0|((f=!!(0|c))?4:5))<(0|d)&&S(27795,27797,248,27822),0|Lt(e,t,v)&&S(27795,27797,248,27822),c=(0|i[v>>2])+d|0,7==(0|(d=0|i[(c=f?26704+((0|c)%5<<2)|0:26736+((0|c)%6<<2)|0)>>2]))&&S(27795,27797,248,27822),i[o>>2]=0,0|(c=0|O(e,t,d,o,s)))break;f=0|i[(p=s)>>2],p=0|i[p+4>>2];do{if(p>>>0>>0|(0|p)==(0|h)&f>>>0>>0){if(u=0|je(f,p)?0|U(f,p,e,t):0|i[26800+(((0|i[o>>2])+(0|i[26768+(d<<2)>>2])|0)%6<<2)>>2],c=0|je(f,p),(u+-1|0)>>>0>5){c=-1,u=f,h=p;break}if(1==(0|u)&(c=!!(0|c))){c=-1,u=f,h=p;break}do{if(!(0|Lt(f,p,v))){if(c){c=(5+(0|i[26352+(u<<2)>>2])-(0|i[v>>2])|0)%5|0;break}c=(6+(0|i[26384+(u<<2)>>2])-(0|i[v>>2])|0)%6|0;break}c=-1}while(0);u=f,h=p}else c=n}while(0);p=0|i[(d=a)>>2],d=0|i[d+4>>2]}if((0|u)==(0|p)&(0|h)==(0|d)){if(e=(f=!!(0|je(p,d)))?0|U(p,d,e,t):0|i[26800+(((0|i[A>>2])+(0|i[26768+(_<<2)>>2])|0)%6<<2)>>2],c=0|je(p,d),(e+-1|0)>>>0<=5&&!(1==(0|e)&(b=!!(0|c))))do{if(!(0|Lt(p,d,v))){if(b){c=(5+(0|i[26352+(e<<2)>>2])-(0|i[v>>2])|0)%5|0;break}c=(6+(0|i[26384+(e<<2)>>2])-(0|i[v>>2])|0)%6|0;break}c=-1}while(0);else c=-1;c=6==(0|(c=c+1|0))|f&5==(0|c)?0:c}t=h,e=u;break e}}while(0);return M=l,0|c}}while(0);return b=0|rn(0|c,0,56),v=T()|-2130706433&t|536870912,i[r>>2]=b|e,i[r+4>>2]=v,M=l,0}function Bt(e,t){e|=0;var n,r,s=0,o=0;return r=M,M=M+16|0,n=r,!0&536870912==(2013265920&(t|=0))&&0|De(e,s=-2130706433&t|134217728)?(o=0|nn(0|e,0|t,56),T(),s=(o=!(0|Nt(e,s,7&o,n)))&((0|i[(s=n)>>2])==(0|e)?(0|i[s+4>>2])==(0|t):0)&1,M=r,0|s):(M=r,0|(s=0))}function Dt(e,t,n){e|=0,n|=0;var r=0;(0|(t|=0))>0?(r=0|$t(t,4),i[e>>2]=r,r||S(27835,27858,40,27872)):i[e>>2]=0,i[e+4>>2]=t,i[e+8>>2]=0,i[e+12>>2]=n}function Ot(e){var t,n,r,o=0,a=0,A=0,c=0;t=4+(e|=0)|0,n=e+12|0,r=e+8|0;e:for(;;){for(a=0|i[t>>2],o=0;;){if((0|o)>=(0|a))break e;if(A=0|i[e>>2],c=0|i[A+(o<<2)>>2])break;o=o+1|0}o=A+(~~(+l(+ +u(10,+ +(15-(0|i[n>>2])|0))*(+s[c>>3]+ +s[c+8>>3]))%+(0|a))>>>0<<2)|0,a=0|i[o>>2];t:do{if(0|a){if(A=c+32|0,(0|a)==(0|c))i[o>>2]=i[A>>2];else{if(!(o=0|i[(a=a+32|0)>>2]))break;for(;(0|o)!=(0|c);)if(!(o=0|i[(a=o+32|0)>>2]))break t;i[a>>2]=i[A>>2]}Ht(c),i[r>>2]=(0|i[r>>2])-1}}while(0)}Ht(0|i[e>>2])}function Ft(e){var t,n=0,r=0;for(t=0|i[4+(e|=0)>>2],r=0;;){if((0|r)>=(0|t)){n=0,r=4;break}if(n=0|i[(0|i[e>>2])+(r<<2)>>2]){r=4;break}r=r+1|0}return 4==(0|r)?0|n:0}function Ut(e,t){t|=0;var n=0,r=0,o=0,a=0;if(n=~~(+l(+ +u(10,+ +(15-(0|i[12+(e|=0)>>2])|0))*(+s[t>>3]+ +s[t+8>>3]))%+(0|i[e+4>>2]))>>>0,n=(0|i[e>>2])+(n<<2)|0,!(r=0|i[n>>2]))return 1;a=t+32|0;do{if((0|r)!=(0|t)){if(!(n=0|i[r+32>>2]))return 1;for(o=n;;){if((0|o)==(0|t)){o=8;break}if(!(n=0|i[o+32>>2])){n=1,o=10;break}r=o,o=n}if(8==(0|o)){i[r+32>>2]=i[a>>2];break}if(10==(0|o))return 0|n}else i[n>>2]=i[a>>2]}while(0);return Ht(t),i[(a=e+8|0)>>2]=(0|i[a>>2])-1,0}function jt(e,t,n){e|=0,t|=0,n|=0;var r,o=0,a=0,A=0;(r=0|Wt(40))||S(27888,27858,98,27901),i[r>>2]=i[t>>2],i[r+4>>2]=i[t+4>>2],i[r+8>>2]=i[t+8>>2],i[r+12>>2]=i[t+12>>2],i[(a=r+16|0)>>2]=i[n>>2],i[a+4>>2]=i[n+4>>2],i[a+8>>2]=i[n+8>>2],i[a+12>>2]=i[n+12>>2],i[r+32>>2]=0,a=~~(+l(+ +u(10,+ +(15-(0|i[e+12>>2])|0))*(+s[t>>3]+ +s[t+8>>3]))%+(0|i[e+4>>2]))>>>0,a=(0|i[e>>2])+(a<<2)|0,o=0|i[a>>2];do{if(o){for(;!(0|st(o,t)&&0|st(o+16|0,n));)if(a=0|i[o+32>>2],!(0|i[(o=0|a?a:o)+32>>2])){A=10;break}if(10==(0|A)){i[o+32>>2]=r;break}return Ht(r),0|o}i[a>>2]=r}while(0);return i[(A=e+8|0)>>2]=1+(0|i[A>>2]),0|r}function Gt(e,t,n){t|=0,n|=0;var r=0,o=0;if(o=~~(+l(+ +u(10,+ +(15-(0|i[12+(e|=0)>>2])|0))*(+s[t>>3]+ +s[t+8>>3]))%+(0|i[e+4>>2]))>>>0,!(o=0|i[(0|i[e>>2])+(o<<2)>>2]))return 0;if(!n){for(e=o;;){if(0|st(e,t)){r=10;break}if(!(e=0|i[e+32>>2])){e=0,r=10;break}}if(10==(0|r))return 0|e}for(e=o;;){if(0|st(e,t)&&0|st(e+16|0,n)){r=10;break}if(!(e=0|i[e+32>>2])){e=0,r=10;break}}return 10==(0|r)?0|e:0}function zt(e,t){t|=0;var n=0;if(n=~~(+l(+ +u(10,+ +(15-(0|i[12+(e|=0)>>2])|0))*(+s[t>>3]+ +s[t+8>>3]))%+(0|i[e+4>>2]))>>>0,!(e=0|i[(0|i[e>>2])+(n<<2)>>2]))return 0;for(;;){if(0|st(e,t)){t=5;break}if(!(e=0|i[e+32>>2])){e=0,t=5;break}}return 5==(0|t)?0|e:0}function Vt(e){return 0|+un(+(e=+e))}function Wt(e){e|=0;var t,n=0,r=0,s=0,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0;t=M,M=M+16|0,f=t;do{if(e>>>0<245){if(e=(u=e>>>0<11?16:e+11&-8)>>>3,3&(r=(d=0|i[6981])>>>e))return s=0|i[(r=8+(e=27964+((n=(1&r^1)+e|0)<<1<<2)|0)|0)>>2],(0|(a=0|i[(o=s+8|0)>>2]))==(0|e)?i[6981]=d&~(1<>2]=e,i[r>>2]=a),w=n<<3,i[s+4>>2]=3|w,i[(w=s+w+4|0)>>2]=1|i[w>>2],M=t,0|o;if(u>>>0>(h=0|i[6983])>>>0){if(0|r)return n=((n=r<>>=l=n>>>12&16)>>>5&8)|l|(a=(n>>>=r)>>>2&4)|(e=(n>>>=a)>>>1&2)|(s=(n>>>=e)>>>1&1))+(n>>>s)|0)<<1<<2)|0)|0)>>2],(0|(r=0|i[(l=a+8|0)>>2]))==(0|n)?(e=d&~(1<>2]=n,i[e>>2]=r,e=d),A=(w=s<<3)-u|0,i[a+4>>2]=3|u,i[4+(o=a+u|0)>>2]=1|A,i[a+w>>2]=A,0|h&&(s=0|i[6986],r=27964+((n=h>>>3)<<1<<2)|0,e&(n=1<>2]:(i[6981]=e|n,n=r,e=r+8|0),i[e>>2]=s,i[n+12>>2]=s,i[s+8>>2]=n,i[s+12>>2]=r),i[6983]=A,i[6986]=o,M=t,0|l;if(a=0|i[6982]){for(r=(a&0-a)-1|0,r=c=0|i[28228+(((s=(r>>>=o=r>>>12&16)>>>5&8)|o|(A=(r>>>=s)>>>2&4)|(l=(r>>>=A)>>>1&2)|(c=(r>>>=l)>>>1&1))+(r>>>c)<<2)>>2],l=c,c=(-8&i[c+4>>2])-u|0;(e=0|i[r+16>>2])||(e=0|i[r+20>>2]);)r=e,l=(o=(A=(-8&i[e+4>>2])-u|0)>>>0>>0)?e:l,c=o?A:c;if((A=l+u|0)>>>0>l>>>0){o=0|i[l+24>>2],n=0|i[l+12>>2];do{if((0|n)==(0|l)){if(!(n=0|i[(e=l+20|0)>>2])&&!(n=0|i[(e=l+16|0)>>2])){r=0;break}for(;;)if(r=0|i[(s=n+20|0)>>2])n=r,e=s;else{if(!(r=0|i[(s=n+16|0)>>2]))break;n=r,e=s}i[e>>2]=0,r=n}else r=0|i[l+8>>2],i[r+12>>2]=n,i[n+8>>2]=r,r=n}while(0);do{if(0|o){if(n=0|i[l+28>>2],(0|l)==(0|i[(e=28228+(n<<2)|0)>>2])){if(i[e>>2]=r,!r){i[6982]=a&~(1<>2])==(0|l)?w:o+20)>>2]=r,!r)break;i[r+24>>2]=o,0|(n=0|i[l+16>>2])&&(i[r+16>>2]=n,i[n+24>>2]=r),0|(n=0|i[l+20>>2])&&(i[r+20>>2]=n,i[n+24>>2]=r)}}while(0);return c>>>0<16?(w=c+u|0,i[l+4>>2]=3|w,i[(w=l+w+4|0)>>2]=1|i[w>>2]):(i[l+4>>2]=3|u,i[A+4>>2]=1|c,i[A+c>>2]=c,0|h&&(s=0|i[6986],r=27964+((n=h>>>3)<<1<<2)|0,(n=1<>2]:(i[6981]=n|d,n=r,e=r+8|0),i[e>>2]=s,i[n+12>>2]=s,i[s+8>>2]=n,i[s+12>>2]=r),i[6983]=c,i[6986]=A),M=t,0|l+8}d=u}else d=u}else d=u}else if(e>>>0<=4294967231)if(u=-8&(e=e+11|0),s=0|i[6982]){o=0-u|0,c=(e>>>=8)?u>>>0>16777215?31:u>>>(7+(c=14-((l=(520192+(m=e<<(d=(e+1048320|0)>>>16&8))|0)>>>16&4)|d|(c=(245760+(m<<=l)|0)>>>16&2))+(m<>>15)|0)|0)&1|c<<1:0,r=0|i[28228+(c<<2)>>2];e:do{if(r)for(e=0,l=u<<(31==(0|c)?0:25-(c>>>1)|0),a=0;;){if((A=(-8&i[r+4>>2])-u|0)>>>0>>0){if(!A){e=r,o=0,m=65;break e}e=r,o=A}if(a=!(0|(m=0|i[r+20>>2]))|(0|m)==(0|(r=0|i[r+16+(l>>>31<<2)>>2]))?a:m,!r){r=a,m=61;break}l<<=1}else r=0,e=0,m=61}while(0);if(61==(0|m)){if(!(0|r)&!(0|e)){if(!(e=((e=2<>>=A=d>>>12&16)>>>5&8)|A|(l=(d>>>=a)>>>2&4)|(c=(d>>>=l)>>>1&2)|(r=(d>>>=c)>>>1&1))+(d>>>r)<<2)>>2]}r?m=65:(l=e,A=o)}if(65==(0|m))for(a=r;;){if(o=(r=(d=(-8&i[a+4>>2])-u|0)>>>0>>0)?d:o,e=r?a:e,(r=0|i[a+16>>2])||(r=0|i[a+20>>2]),!r){l=e,A=o;break}a=r}if(0|l&&A>>>0<((0|i[6983])-u|0)>>>0&&(h=l+u|0)>>>0>l>>>0){a=0|i[l+24>>2],n=0|i[l+12>>2];do{if((0|n)==(0|l)){if(!(n=0|i[(e=l+20|0)>>2])&&!(n=0|i[(e=l+16|0)>>2])){n=0;break}for(;;)if(r=0|i[(o=n+20|0)>>2])n=r,e=o;else{if(!(r=0|i[(o=n+16|0)>>2]))break;n=r,e=o}i[e>>2]=0}else w=0|i[l+8>>2],i[w+12>>2]=n,i[n+8>>2]=w}while(0);do{if(a){if(e=0|i[l+28>>2],(0|l)==(0|i[(r=28228+(e<<2)|0)>>2])){if(i[r>>2]=n,!n){s&=~(1<>2])==(0|l)?w:a+20)>>2]=n,!n)break;i[n+24>>2]=a,0|(e=0|i[l+16>>2])&&(i[n+16>>2]=e,i[e+24>>2]=n),(e=0|i[l+20>>2])&&(i[n+20>>2]=e,i[e+24>>2]=n)}}while(0);e:do{if(A>>>0<16)w=A+u|0,i[l+4>>2]=3|w,i[(w=l+w+4|0)>>2]=1|i[w>>2];else{if(i[l+4>>2]=3|u,i[h+4>>2]=1|A,i[h+A>>2]=A,n=A>>>3,A>>>0<256){r=27964+(n<<1<<2)|0,(e=0|i[6981])&(n=1<>2]:(i[6981]=e|n,n=r,e=r+8|0),i[e>>2]=h,i[n+12>>2]=h,i[h+8>>2]=n,i[h+12>>2]=r;break}if(n=28228+((r=(n=A>>>8)?A>>>0>16777215?31:A>>>(7+(r=14-((v=(520192+(w=n<<(y=(n+1048320|0)>>>16&8))|0)>>>16&4)|y|(r=(245760+(w<<=v)|0)>>>16&2))+(w<>>15)|0)|0)&1|r<<1:0)<<2)|0,i[h+28>>2]=r,i[4+(e=h+16|0)>>2]=0,i[e>>2]=0,!(s&(e=1<>2]=h,i[h+24>>2]=n,i[h+12>>2]=h,i[h+8>>2]=h;break}n=0|i[n>>2];t:do{if((-8&i[n+4>>2])!=(0|A)){for(s=A<<(31==(0|r)?0:25-(r>>>1)|0);e=0|i[(r=n+16+(s>>>31<<2)|0)>>2];){if((-8&i[e+4>>2])==(0|A)){n=e;break t}s<<=1,n=e}i[r>>2]=h,i[h+24>>2]=n,i[h+12>>2]=h,i[h+8>>2]=h;break e}}while(0);w=0|i[(y=n+8|0)>>2],i[w+12>>2]=h,i[y>>2]=h,i[h+8>>2]=w,i[h+12>>2]=n,i[h+24>>2]=0}}while(0);return M=t,0|l+8}d=u}else d=u;else d=-1}while(0);if((r=0|i[6983])>>>0>=d>>>0)return n=r-d|0,e=0|i[6986],n>>>0>15?(w=e+d|0,i[6986]=w,i[6983]=n,i[w+4>>2]=1|n,i[e+r>>2]=n,i[e+4>>2]=3|d):(i[6983]=0,i[6986]=0,i[e+4>>2]=3|r,i[(w=e+r+4|0)>>2]=1|i[w>>2]),M=t,0|e+8;if((A=0|i[6984])>>>0>d>>>0)return v=A-d|0,i[6984]=v,y=(w=0|i[6987])+d|0,i[6987]=y,i[y+4>>2]=1|v,i[w+4>>2]=3|d,M=t,0|w+8;if(0|i[7099]?e=0|i[7101]:(i[7101]=4096,i[7100]=4096,i[7102]=-1,i[7103]=-1,i[7104]=0,i[7092]=0,i[7099]=-16&f^1431655768,e=4096),l=d+48|0,(u=(a=e+(c=d+47|0)|0)&(o=0-e|0))>>>0<=d>>>0)return M=t,0;if(0|(e=0|i[7091])&&(f=(h=0|i[7089])+u|0)>>>0<=h>>>0|f>>>0>e>>>0)return M=t,0;e:do{if(4&i[7092])n=0,m=143;else{r=0|i[6987];t:do{if(r){for(s=28372;!((f=0|i[s>>2])>>>0<=r>>>0&&(f+(0|i[s+4>>2])|0)>>>0>r>>>0);){if(!(e=0|i[s+8>>2])){m=128;break t}s=e}if((n=a-A&o)>>>0<2147483647)if((0|(e=0|hn(0|n)))==((0|i[s>>2])+(0|i[s+4>>2])|0)){if(-1!=(0|e)){A=n,a=e,m=145;break e}}else s=e,m=136;else n=0}else m=128}while(0);do{if(128==(0|m))if(-1!=(0|(r=0|hn(0)))&&(n=r,g=(n=((g=(p=0|i[7100])-1|0)&n?(g+n&0-p)-n|0:0)+u|0)+(p=0|i[7089])|0,n>>>0>d>>>0&n>>>0<2147483647)){if(0|(f=0|i[7091])&&g>>>0<=p>>>0|g>>>0>f>>>0){n=0;break}if((0|(e=0|hn(0|n)))==(0|r)){A=n,a=r,m=145;break e}s=e,m=136}else n=0}while(0);do{if(136==(0|m)){if(r=0-n|0,!(l>>>0>n>>>0&n>>>0<2147483647&-1!=(0|s))){if(-1==(0|s)){n=0;break}A=n,a=s,m=145;break e}if((e=c-n+(e=0|i[7101])&0-e)>>>0>=2147483647){A=n,a=s,m=145;break e}if(-1==(0|hn(0|e))){hn(0|r),n=0;break}A=e+n|0,a=s,m=145;break e}}while(0);i[7092]=4|i[7092],m=143}}while(0);if(143==(0|m)&&u>>>0<2147483647&&!(-1==(0|(v=0|hn(0|u)))|1^(b=(_=(g=0|hn(0))-v|0)>>>0>(d+40|0)>>>0)|v>>>0>>0&-1!=(0|v)&-1!=(0|g)^1)&&(A=b?_:n,a=v,m=145),145==(0|m)){n=(0|i[7089])+A|0,i[7089]=n,n>>>0>(0|i[7090])>>>0&&(i[7090]=n),c=0|i[6987];e:do{if(c){for(n=28372;;){if((0|a)==((e=0|i[n>>2])+(r=0|i[n+4>>2])|0)){m=154;break}if(!(s=0|i[n+8>>2]))break;n=s}if(!(154!=(0|m)||(y=n+4|0,8&i[n+12>>2]))&&a>>>0>c>>>0&e>>>0<=c>>>0){i[y>>2]=r+A,y=c+(v=7&(v=c+8|0)?0-v&7:0)|0,v=(w=(0|i[6984])+A|0)-v|0,i[6987]=y,i[6984]=v,i[y+4>>2]=1|v,i[c+w+4>>2]=40,i[6988]=i[7103];break}for(a>>>0<(0|i[6985])>>>0&&(i[6985]=a),r=a+A|0,n=28372;;){if((0|i[n>>2])==(0|r)){m=162;break}if(!(e=0|i[n+8>>2]))break;n=e}if(162==(0|m)&&!(8&i[n+12>>2])){i[n>>2]=a,i[(h=n+4|0)>>2]=(0|i[h>>2])+A,u=(h=a+(7&(h=a+8|0)?0-h&7:0)|0)+d|0,l=(n=r+(7&(n=r+8|0)?0-n&7:0)|0)-h-d|0,i[h+4>>2]=3|d;t:do{if((0|c)==(0|n))w=(0|i[6984])+l|0,i[6984]=w,i[6987]=u,i[u+4>>2]=1|w;else{if((0|i[6986])==(0|n)){w=(0|i[6983])+l|0,i[6983]=w,i[6986]=u,i[u+4>>2]=1|w,i[u+w>>2]=w;break}if(1==(3&(e=0|i[n+4>>2]))){A=-8&e,s=e>>>3;n:do{if(e>>>0<256){if(e=0|i[n+8>>2],(0|(r=0|i[n+12>>2]))==(0|e)){i[6981]=i[6981]&~(1<>2]=r,i[r+8>>2]=e;break}a=0|i[n+24>>2],e=0|i[n+12>>2];do{if((0|e)==(0|n)){if(e=0|i[(s=4+(r=n+16|0)|0)>>2])r=s;else if(!(e=0|i[r>>2])){e=0;break}for(;;)if(s=0|i[(o=e+20|0)>>2])e=s,r=o;else{if(!(s=0|i[(o=e+16|0)>>2]))break;e=s,r=o}i[r>>2]=0}else w=0|i[n+8>>2],i[w+12>>2]=e,i[e+8>>2]=w}while(0);if(!a)break;s=28228+((r=0|i[n+28>>2])<<2)|0;do{if((0|i[s>>2])==(0|n)){if(i[s>>2]=e,0|e)break;i[6982]=i[6982]&~(1<>2])==(0|n)?w:a+20)>>2]=e,!e)break n}while(0);if(i[e+24>>2]=a,0|(s=0|i[(r=n+16|0)>>2])&&(i[e+16>>2]=s,i[s+24>>2]=e),!(r=0|i[r+4>>2]))break;i[e+20>>2]=r,i[r+24>>2]=e}while(0);n=n+A|0,o=A+l|0}else o=l;if(i[(n=n+4|0)>>2]=-2&i[n>>2],i[u+4>>2]=1|o,i[u+o>>2]=o,n=o>>>3,o>>>0<256){r=27964+(n<<1<<2)|0,(e=0|i[6981])&(n=1<>2]:(i[6981]=e|n,n=r,e=r+8|0),i[e>>2]=u,i[n+12>>2]=u,i[u+8>>2]=n,i[u+12>>2]=r;break}n=o>>>8;do{if(n){if(o>>>0>16777215){s=31;break}s=o>>>(7+(s=14-((v=(520192+(w=n<<(y=(n+1048320|0)>>>16&8))|0)>>>16&4)|y|(s=(245760+(w<<=v)|0)>>>16&2))+(w<>>15)|0)|0)&1|s<<1}else s=0}while(0);if(n=28228+(s<<2)|0,i[u+28>>2]=s,i[4+(e=u+16|0)>>2]=0,i[e>>2]=0,!((e=0|i[6982])&(r=1<>2]=u,i[u+24>>2]=n,i[u+12>>2]=u,i[u+8>>2]=u;break}n=0|i[n>>2];n:do{if((-8&i[n+4>>2])!=(0|o)){for(s=o<<(31==(0|s)?0:25-(s>>>1)|0);e=0|i[(r=n+16+(s>>>31<<2)|0)>>2];){if((-8&i[e+4>>2])==(0|o)){n=e;break n}s<<=1,n=e}i[r>>2]=u,i[u+24>>2]=n,i[u+12>>2]=u,i[u+8>>2]=u;break t}}while(0);w=0|i[(y=n+8|0)>>2],i[w+12>>2]=u,i[y>>2]=u,i[u+8>>2]=w,i[u+12>>2]=n,i[u+24>>2]=0}}while(0);return M=t,0|h+8}for(n=28372;!((e=0|i[n>>2])>>>0<=c>>>0&&(w=e+(0|i[n+4>>2])|0)>>>0>c>>>0);)n=0|i[n+8>>2];n=(e=(e=(o=w+-47|0)+(7&(e=o+8|0)?0-e&7:0)|0)>>>0<(o=c+16|0)>>>0?c:e)+8|0,y=a+(v=7&(v=a+8|0)?0-v&7:0)|0,v=(r=A+-40|0)-v|0,i[6987]=y,i[6984]=v,i[y+4>>2]=1|v,i[a+r+4>>2]=40,i[6988]=i[7103],i[(r=e+4|0)>>2]=27,i[n>>2]=i[7093],i[n+4>>2]=i[7094],i[n+8>>2]=i[7095],i[n+12>>2]=i[7096],i[7093]=a,i[7094]=A,i[7096]=0,i[7095]=n,n=e+24|0;do{y=n,i[(n=n+4|0)>>2]=7}while((y+8|0)>>>0>>0);if((0|e)!=(0|c)){if(a=e-c|0,i[r>>2]=-2&i[r>>2],i[c+4>>2]=1|a,i[e>>2]=a,n=a>>>3,a>>>0<256){r=27964+(n<<1<<2)|0,(e=0|i[6981])&(n=1<>2]:(i[6981]=e|n,n=r,e=r+8|0),i[e>>2]=c,i[n+12>>2]=c,i[c+8>>2]=n,i[c+12>>2]=r;break}if(r=28228+((s=(n=a>>>8)?a>>>0>16777215?31:a>>>(7+(s=14-((v=(520192+(w=n<<(y=(n+1048320|0)>>>16&8))|0)>>>16&4)|y|(s=(245760+(w<<=v)|0)>>>16&2))+(w<>>15)|0)|0)&1|s<<1:0)<<2)|0,i[c+28>>2]=s,i[c+20>>2]=0,i[o>>2]=0,!((n=0|i[6982])&(e=1<>2]=c,i[c+24>>2]=r,i[c+12>>2]=c,i[c+8>>2]=c;break}n=0|i[r>>2];t:do{if((-8&i[n+4>>2])!=(0|a)){for(s=a<<(31==(0|s)?0:25-(s>>>1)|0);e=0|i[(r=n+16+(s>>>31<<2)|0)>>2];){if((-8&i[e+4>>2])==(0|a)){n=e;break t}s<<=1,n=e}i[r>>2]=c,i[c+24>>2]=n,i[c+12>>2]=c,i[c+8>>2]=c;break e}}while(0);w=0|i[(y=n+8|0)>>2],i[w+12>>2]=c,i[y>>2]=c,i[c+8>>2]=w,i[c+12>>2]=n,i[c+24>>2]=0}}else!(0|(w=0|i[6985]))|a>>>0>>0&&(i[6985]=a),i[7093]=a,i[7094]=A,i[7096]=0,i[6990]=i[7099],i[6989]=-1,i[6994]=27964,i[6993]=27964,i[6996]=27972,i[6995]=27972,i[6998]=27980,i[6997]=27980,i[7e3]=27988,i[6999]=27988,i[7002]=27996,i[7001]=27996,i[7004]=28004,i[7003]=28004,i[7006]=28012,i[7005]=28012,i[7008]=28020,i[7007]=28020,i[7010]=28028,i[7009]=28028,i[7012]=28036,i[7011]=28036,i[7014]=28044,i[7013]=28044,i[7016]=28052,i[7015]=28052,i[7018]=28060,i[7017]=28060,i[7020]=28068,i[7019]=28068,i[7022]=28076,i[7021]=28076,i[7024]=28084,i[7023]=28084,i[7026]=28092,i[7025]=28092,i[7028]=28100,i[7027]=28100,i[7030]=28108,i[7029]=28108,i[7032]=28116,i[7031]=28116,i[7034]=28124,i[7033]=28124,i[7036]=28132,i[7035]=28132,i[7038]=28140,i[7037]=28140,i[7040]=28148,i[7039]=28148,i[7042]=28156,i[7041]=28156,i[7044]=28164,i[7043]=28164,i[7046]=28172,i[7045]=28172,i[7048]=28180,i[7047]=28180,i[7050]=28188,i[7049]=28188,i[7052]=28196,i[7051]=28196,i[7054]=28204,i[7053]=28204,i[7056]=28212,i[7055]=28212,y=a+(v=7&(v=a+8|0)?0-v&7:0)|0,v=(w=A+-40|0)-v|0,i[6987]=y,i[6984]=v,i[y+4>>2]=1|v,i[a+w+4>>2]=40,i[6988]=i[7103]}while(0);if((n=0|i[6984])>>>0>d>>>0)return v=n-d|0,i[6984]=v,y=(w=0|i[6987])+d|0,i[6987]=y,i[y+4>>2]=1|v,i[w+4>>2]=3|d,M=t,0|w+8}return i[(w=27920)>>2]=12,M=t,0}function Ht(e){var t=0,n=0,r=0,s=0,o=0,a=0,A=0,l=0;if(e|=0){n=e+-8|0,s=0|i[6985],l=n+(t=-8&(e=0|i[e+-4>>2]))|0;do{if(1&e)A=n,a=n;else{if(r=0|i[n>>2],!(3&e))return;if(o=r+t|0,(a=n+(0-r)|0)>>>0>>0)return;if((0|i[6986])==(0|a)){if(3&~(t=0|i[(e=l+4|0)>>2])){A=a,t=o;break}return i[6983]=o,i[e>>2]=-2&t,i[a+4>>2]=1|o,void(i[a+o>>2]=o)}if(n=r>>>3,r>>>0<256){if(e=0|i[a+8>>2],(0|(t=0|i[a+12>>2]))==(0|e)){i[6981]=i[6981]&~(1<>2]=t,i[t+8>>2]=e,A=a,t=o;break}s=0|i[a+24>>2],e=0|i[a+12>>2];do{if((0|e)==(0|a)){if(e=0|i[(n=4+(t=a+16|0)|0)>>2])t=n;else if(!(e=0|i[t>>2])){e=0;break}for(;;)if(n=0|i[(r=e+20|0)>>2])e=n,t=r;else{if(!(n=0|i[(r=e+16|0)>>2]))break;e=n,t=r}i[t>>2]=0}else A=0|i[a+8>>2],i[A+12>>2]=e,i[e+8>>2]=A}while(0);if(s){if(t=0|i[a+28>>2],(0|i[(n=28228+(t<<2)|0)>>2])==(0|a)){if(i[n>>2]=e,!e){i[6982]=i[6982]&~(1<>2])==(0|a)?A:s+20)>>2]=e,!e){A=a,t=o;break}i[e+24>>2]=s,0|(n=0|i[(t=a+16|0)>>2])&&(i[e+16>>2]=n,i[n+24>>2]=e),(t=0|i[t+4>>2])?(i[e+20>>2]=t,i[t+24>>2]=e,A=a,t=o):(A=a,t=o)}else A=a,t=o}}while(0);if(!(a>>>0>=l>>>0)&&1&(r=0|i[(e=l+4|0)>>2])){if(2&r)i[e>>2]=-2&r,i[A+4>>2]=1|t,i[a+t>>2]=t,s=t;else{if((0|i[6987])==(0|l)){if(l=(0|i[6984])+t|0,i[6984]=l,i[6987]=A,i[A+4>>2]=1|l,(0|A)!=(0|i[6986]))return;return i[6986]=0,void(i[6983]=0)}if((0|i[6986])==(0|l))return l=(0|i[6983])+t|0,i[6983]=l,i[6986]=a,i[A+4>>2]=1|l,void(i[a+l>>2]=l);s=(-8&r)+t|0,n=r>>>3;do{if(r>>>0<256){if(t=0|i[l+8>>2],(0|(e=0|i[l+12>>2]))==(0|t)){i[6981]=i[6981]&~(1<>2]=e,i[e+8>>2]=t;break}o=0|i[l+24>>2],e=0|i[l+12>>2];do{if((0|e)==(0|l)){if(e=0|i[(n=4+(t=l+16|0)|0)>>2])t=n;else if(!(e=0|i[t>>2])){n=0;break}for(;;)if(n=0|i[(r=e+20|0)>>2])e=n,t=r;else{if(!(n=0|i[(r=e+16|0)>>2]))break;e=n,t=r}i[t>>2]=0,n=e}else n=0|i[l+8>>2],i[n+12>>2]=e,i[e+8>>2]=n,n=e}while(0);if(0|o){if(e=0|i[l+28>>2],(0|i[(t=28228+(e<<2)|0)>>2])==(0|l)){if(i[t>>2]=n,!n){i[6982]=i[6982]&~(1<>2])==(0|l)?r:o+20)>>2]=n,!n)break;i[n+24>>2]=o,0|(t=0|i[(e=l+16|0)>>2])&&(i[n+16>>2]=t,i[t+24>>2]=n),0|(e=0|i[e+4>>2])&&(i[n+20>>2]=e,i[e+24>>2]=n)}}while(0);if(i[A+4>>2]=1|s,i[a+s>>2]=s,(0|A)==(0|i[6986]))return void(i[6983]=s)}if(e=s>>>3,s>>>0<256)return n=27964+(e<<1<<2)|0,(t=0|i[6981])&(e=1<>2]:(i[6981]=t|e,e=n,t=n+8|0),i[t>>2]=A,i[e+12>>2]=A,i[A+8>>2]=e,void(i[A+12>>2]=n);e=28228+((r=(e=s>>>8)?s>>>0>16777215?31:s>>>(7+(r=14-((o=(520192+(l=e<<(a=(e+1048320|0)>>>16&8))|0)>>>16&4)|a|(r=(245760+(l<<=o)|0)>>>16&2))+(l<>>15)|0)|0)&1|r<<1:0)<<2)|0,i[A+28>>2]=r,i[A+20>>2]=0,i[A+16>>2]=0,t=0|i[6982],n=1<>2];t:do{if((-8&i[e+4>>2])!=(0|s)){for(r=s<<(31==(0|r)?0:25-(r>>>1)|0);t=0|i[(n=e+16+(r>>>31<<2)|0)>>2];){if((-8&i[t+4>>2])==(0|s)){e=t;break t}r<<=1,e=t}i[n>>2]=A,i[A+24>>2]=e,i[A+12>>2]=A,i[A+8>>2]=A;break e}}while(0);l=0|i[(a=e+8|0)>>2],i[l+12>>2]=A,i[a>>2]=A,i[A+8>>2]=l,i[A+12>>2]=e,i[A+24>>2]=0}else i[6982]=t|n,i[e>>2]=A,i[A+24>>2]=e,i[A+12>>2]=A,i[A+8>>2]=A}while(0);if(l=(0|i[6989])-1|0,i[6989]=l,!(0|l)){for(e=28380;e=0|i[e>>2];)e=e+8|0;i[6989]=-1}}}}function $t(e,t){t|=0;var n=0;return(e|=0)?(n=0|v(t,e),(t|e)>>>0>65535&&(n=((n>>>0)/(e>>>0)|0)==(0|t)?n:-1)):n=0,(e=0|Wt(n))&&3&i[e+-4>>2]?(cn(0|e,0,0|n),0|e):0|e}function Xt(e,t,n,r){return 0|(E((t|=0)+(r|=0)+((n=(e|=0)+(n|=0)>>>0)>>>0>>0|0)>>>0|0),n)}function Qt(e,t,n,r){return 0|(E(0|(r=(t|=0)-(r|=0)-((n|=0)>>>0>(e|=0)>>>0|0)>>>0)),e-n>>>0)}function Yt(e){return 0|((e|=0)?31-(0|x(e^e-1)):32)}function qt(e,t,n,r,s){s|=0;var o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0;if(u=e|=0,a=n|=0,A=d=r|=0,!(c=l=t|=0))return o=!!(0|s),A?o?(i[s>>2]=0|e,i[s+4>>2]=0&t,s=0,0|(E(0|(d=0)),s)):(s=0,0|(E(0|(d=0)),s)):(o&&(i[s>>2]=(u>>>0)%(a>>>0),i[s+4>>2]=0),s=(u>>>0)/(a>>>0)>>>0,0|(E(0|(d=0)),s));o=!(0|A);do{if(a){if(!o){if((o=(0|x(0|A))-(0|x(0|c))|0)>>>0<=31){a=h=o+1|0,e=u>>>(h>>>0)&(t=o-31>>31)|c<<(A=31-o|0),t&=c>>>(h>>>0),o=0,A=u<>2]=0|e,i[s+4>>2]=l|0&t,s=0,0|(E(0|(d=0)),s)):(s=0,0|(E(0|(d=0)),s))}if((o=a-1|0)&a){a=A=33+(0|x(0|a))-(0|x(0|c))|0,e=(h=32-A|0)-1>>31&c>>>((f=A-32|0)>>>0)|(c<>>(A>>>0))&(t=f>>31),t&=c>>>(A>>>0),o=u<<(p=64-A|0)&(l=h>>31),A=(c<>>(f>>>0))&l|u<>31;break}return 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Kt(e,t,n,r){var i,s,o,a,A;return n|=0,s=(r|=0)>>31|((0|r)<0?-1:0)<<1,i=((0|r)<0?-1:0)>>31|((0|r)<0?-1:0)<<1,o=0|Qt((A=(t|=0)>>31|((0|t)<0?-1:0)<<1)^(e|=0),(a=((0|t)<0?-1:0)>>31|((0|t)<0?-1:0)<<1)^t,0|A,0|a),e=s^A,t=i^a,0|Qt((0|qt(o,0|T(),0|Qt(s^n|0,i^r|0,0|s,0|i),0|T(),0))^e,(0|T())^t,0|e,0|t)}function Zt(e,t,n,r){var i,s;return t|=0,r|=0,n=0|function(e,t){var n,r,i,s=0;return e=((n=0|v(s=65535&(t|=0),i=65535&(e|=0)))>>>16)+(0|v(s,r=e>>>16))|0,t=0|v(s=t>>>16,i),0|(E((e>>>16)+(0|v(s,r))+(((65535&e)+t|0)>>>16)|0),e+t<<16|65535&n)}(i=e|=0,s=n|=0),e=0|T(),0|(E((0|v(t,s))+(0|v(r,i))+e|0&e),n)}function Jt(e,t,n,r){var s,o,a,A,l,c;return n|=0,s=M,M=M+16|0,A=0|s,c=(r|=0)>>31|((0|r)<0?-1:0)<<1,l=((0|r)<0?-1:0)>>31|((0|r)<0?-1:0)<<1,qt(e=0|Qt((a=(t|=0)>>31|((0|t)<0?-1:0)<<1)^(e|=0),(o=((0|t)<0?-1:0)>>31|((0|t)<0?-1:0)<<1)^t,0|a,0|o),t=0|T(),0|Qt(c^n|0,l^r|0,0|c,0|l),0|T(),A),r=0|Qt(i[A>>2]^a|0,i[A+4>>2]^o|0,0|a,0|o),n=0|T(),M=s,0|(E(0|n),r)}function en(e,t,n,r){var s,o;return o=M,M=M+16|0,qt(e|=0,t|=0,n|=0,r|=0,s=0|o),M=o,0|(E(0|i[s+4>>2]),i[s>>2])}function tn(e,t,n){return e|=0,t|=0,(0|(n|=0))<32?(E(t>>n|0),e>>>n|(t&(1<>n-32)}function nn(e,t,n){return e|=0,t|=0,(0|(n|=0))<32?(E(t>>>n|0),e>>>n|(t&(1<>>n-32|0)}function rn(e,t,n){return e|=0,(0|(n|=0))<32?(E((t|=0)<>>32-n),e<=0?+A(e+.5):+b(e-.5)}function ln(e,t,n){e|=0,t|=0;var s,o,a=0;if((0|(n|=0))>=8192)return R(0|e,0|t,0|n),0|e;if(o=0|e,s=e+n|0,(3&e)==(3&t)){for(;3&e;){if(!n)return 0|o;r[0|e]=0|r[0|t],e=e+1|0,t=t+1|0,n=n-1|0}for(a=(n=-4&s)-64|0;(0|e)<=(0|a);)i[e>>2]=i[t>>2],i[e+4>>2]=i[t+4>>2],i[e+8>>2]=i[t+8>>2],i[e+12>>2]=i[t+12>>2],i[e+16>>2]=i[t+16>>2],i[e+20>>2]=i[t+20>>2],i[e+24>>2]=i[t+24>>2],i[e+28>>2]=i[t+28>>2],i[e+32>>2]=i[t+32>>2],i[e+36>>2]=i[t+36>>2],i[e+40>>2]=i[t+40>>2],i[e+44>>2]=i[t+44>>2],i[e+48>>2]=i[t+48>>2],i[e+52>>2]=i[t+52>>2],i[e+56>>2]=i[t+56>>2],i[e+60>>2]=i[t+60>>2],e=e+64|0,t=t+64|0;for(;(0|e)<(0|n);)i[e>>2]=i[t>>2],e=e+4|0,t=t+4|0}else for(n=s-4|0;(0|e)<(0|n);)r[0|e]=0|r[0|t],r[e+1|0]=0|r[t+1|0],r[e+2|0]=0|r[t+2|0],r[e+3|0]=0|r[t+3|0],e=e+4|0,t=t+4|0;for(;(0|e)<(0|s);)r[0|e]=0|r[0|t],e=e+1|0,t=t+1|0;return 0|o}function cn(e,t,n){t|=0;var s,o=0,a=0,A=0;if(s=(e|=0)+(n|=0)|0,t&=255,(0|n)>=67){for(;3&e;)r[0|e]=t,e=e+1|0;for(A=t|t<<8|t<<16|t<<24,a=(o=-4&s)-64|0;(0|e)<=(0|a);)i[e>>2]=A,i[e+4>>2]=A,i[e+8>>2]=A,i[e+12>>2]=A,i[e+16>>2]=A,i[e+20>>2]=A,i[e+24>>2]=A,i[e+28>>2]=A,i[e+32>>2]=A,i[e+36>>2]=A,i[e+40>>2]=A,i[e+44>>2]=A,i[e+48>>2]=A,i[e+52>>2]=A,i[e+56>>2]=A,i[e+60>>2]=A,e=e+64|0;for(;(0|e)<(0|o);)i[e>>2]=A,e=e+4|0}for(;(0|e)<(0|s);)r[0|e]=t,e=e+1|0;return s-n|0}function un(e){return(e=+e)>=0?+A(e+.5):+b(e-.5)}function hn(e){var t,n,r;return e|=0,r=0|k(),(0|e)>0&(0|(t=(n=0|i[a>>2])+e|0))<(0|n)|(0|t)<0?(I(0|t),C(12),-1):(0|t)>(0|r)&&!(0|P(0|t))?(C(12),-1):(i[a>>2]=t,0|n)}return{___divdi3:Kt,___muldi3:Zt,___remdi3:Jt,___uremdi3:en,_areNeighborCells:function(e,t,n,r,s){s|=0;var o,a,A,l=0,c=0,u=0,h=0;if(A=M,M=M+64|0,a=A,o=A+56|0,!(!0&134217728==(2013265920&(t|=0))&!0&134217728==(2013265920&(r|=0))))return M=A,5;if((0|(e|=0))==(0|(n|=0))&(0|t)==(0|r))return i[s>>2]=0,M=A,0;if(c=0|nn(0|e,0|t,52),T(),c&=15,h=0|nn(0|n,0|r,52),T(),(0|c)!=(15&h))return M=A,12;if(l=c+-1|0,c>>>0>1){Fe(e,t,l,a),Fe(n,r,l,o),u=0|i[(h=a)>>2],h=0|i[h+4>>2];e:do{if((0|u)==(0|i[o>>2])&&(0|h)==(0|i[o+4>>2])){l=0|nn(0|e,0|t,0|(c=3*(15^c)|0)),T(),l&=7,c=0|nn(0|n,0|r,0|c),T(),c&=7;do{if(!(0|l)|!(0|c))i[s>>2]=1,l=0;else if(7==(0|l))l=5;else{if(1==(0|l)|1==(0|c)&&0|je(u,h)){l=5;break}if((0|i[15536+(l<<2)>>2])!=(0|c)&&(0|i[15568+(l<<2)>>2])!=(0|c))break e;i[s>>2]=1,l=0}}while(0);return M=A,0|l}}while(0)}c=(l=a)+56|0;do{i[l>>2]=0,l=l+4|0}while((0|l)<(0|c));return 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M=s,12;if((0|b)!=(0|n))if(a=0|rn(0|n,0,52),a|=e,l=T()|-15728641&t,(0|b)>(0|n)){c=n;do{m=0|rn(7,0,3*(14-c|0)|0),c=c+1|0,a|=m,l=0|T()|l}while((0|c)<(0|b));m=a}else m=a;else m=e,l=t;g=0|nn(0|m,0|l,45),T();e:do{if(0|G(127&g)){if(c=0|nn(0|m,0|l,52),T(),0|(c&=15))for(a=1;;){if(!(!((g=0|rn(7,0,3*(15-a|0)|0))&m)&!((0|T())&l))){u=33;break e}if(!(a>>>0>>0))break;a=a+1|0}if(i[(g=r)>>2]=0,i[g+4>>2]=0,(0|b)>(0|n)){for(g=-15728641&t,p=b;;){if(f=p,(p=p+-1|0)>>>0>15|(0|b)<(0|p)){u=19;break}if((0|b)!=(0|p))if(a=0|rn(0|p,0,52),a|=e,c=0|T()|g,(0|b)<(0|f))d=a;else{u=p;do{d=0|rn(7,0,3*(14-u|0)|0),u=u+1|0,a|=d,c=0|T()|c}while((0|u)<(0|b));d=a}else d=e,c=t;if(h=0|nn(0|d,0|c,45),T(),0|G(127&h)){h=0|nn(0|d,0|c,52),T(),h&=15;t:do{if(h)for(u=1;;){if(a=0|nn(0|d,0|c,3*(15-u|0)|0),T(),0|(a&=7))break t;if(!(u>>>0>>0)){a=0;break}u=u+1|0}else a=0}while(0);a=1&!(0|a)}else a=0;if(c=0|nn(0|e,0|t,3*(15-f|0)|0),T(),7==(0|(c&=7))){o=5,u=42;break}if(1==(0|c)&(a=!!(0|a))){o=5,u=42;break}if(0|(d=c+((!!(0|c)&a)<<31>>31)|0)&&(u=0|_t(7,0,u=b-f|0,((0|u)<0)<<31>>31),h=0|T(),a?(a=0|Xt(0|(a=0|Zt(0|u,0|h,5,0)),0|T(),-5,-1),a=0|Xt(0|(a=0|Kt(0|a,0|T(),6,0)),0|T(),1,0),c=0|T()):(a=u,c=h),f=0|Xt(0|a,0|c,0|(f=0|Zt(0|u,0|h,0|(f=d+-1|0),((0|f)<0)<<31>>31)),0|T()),h=0|Xt(0|f,0|(d=0|T()),0|i[(h=r)>>2],0|i[h+4>>2]),d=0|T(),i[(f=r)>>2]=h,i[f+4>>2]=d),(0|p)<=(0|n)){u=37;break}}if(19==(0|u))S(27795,27122,1367,27158);else{if(37==(0|u)){o=0|i[(A=r)+4>>2],A=0|i[A>>2];break}if(42==(0|u))return M=s,0|o}}else o=0,A=0}else u=33}while(0);e:do{if(33==(0|u)){if(i[(g=r)>>2]=0,i[g+4>>2]=0,(0|b)>(0|n)){for(a=b;;){if(o=0|nn(0|e,0|t,3*(15-a|0)|0),T(),7==(0|(o&=7))){o=5;break}if(o=0|Zt(0|(A=0|_t(7,0,A=b-a|0,((0|A)<0)<<31>>31)),0|T(),0|o,0),A=0|T(),A=0|Xt(0|i[(g=r)>>2],0|i[g+4>>2],0|o,0|A),o=0|T(),i[(g=r)>>2]=A,i[g+4>>2]=o,(0|(a=a+-1|0))<=(0|n))break e}return M=s,0|o}o=0,A=0}}while(0);return 0|Ue(m,l,b,_)&&S(27795,27122,1327,27173),((0|o)>-1|-1==(0|o)&A>>>0>4294967295)&((0|(_=0|i[(b=_)+4>>2]))>(0|o)|((0|_)==(0|o)?(0|i[b>>2])>>>0>A>>>0:0))?(M=s,0|(b=0)):(S(27795,27122,1407,27158),0)},_cellToChildren:function(e,t,n,r){r|=0;var s,o,a=0,A=0;if(o=M,M=M+16|0,tt(s=o,e|=0,t|=0,n|=0),!(0|(e=0|i[(t=s)>>2]))&!(0|(t=0|i[t+4>>2])))return M=o,0;a=0,n=0;do{i[(A=r+(a<<3)|0)>>2]=e,i[A+4>>2]=t,a=0|Xt(0|a,0|n,1,0),n=0|T(),rt(s),e=0|i[(A=s)>>2],t=0|i[A+4>>2]}while(!(!(0|e)&!(0|t)));return M=o,0},_cellToChildrenSize:Ue,_cellToLatLng:Ze,_cellToLocalIj:function(e,t,n,r,s,o){var a,A;return e|=0,o|=0,A=M,M=M+16|0,a=A,(s|=0)?e=15:(e=0|gt(e,t|=0,n|=0,r|=0,a))||(function(e,t){var n;t|=0,n=0|i[8+(e|=0)>>2],i[t>>2]=(0|i[e>>2])-n,i[t+4>>2]=(0|i[e+4>>2])-n}(a,o),e=0),M=A,0|e},_cellToParent:Fe,_cellToVertex:Nt,_cellToVertexes:function(e,t,n){n|=0;var r,s=0,o=0;return 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Dt(n,0,0),M=s,0;for(c=0|nn(0|i[(c=e)>>2],0|i[c+4>>2],52),T(),Dt(n,(0|t)>6?t:6,15&c),c=0;!(0|(o=0|Je(0|i[(o=e+(c<<3)|0)>>2],0|i[o+4>>2],r)));){if((0|(o=0|i[r>>2]))>0){l=0;do{A=r+8+(l<<4)|0,(a=0|Gt(n,o=r+8+((0|(l=l+1|0))%(0|o)<<4)|0,A))?Ut(n,a):jt(n,A,o),o=0|i[r>>2]}while((0|l)<(0|o))}if((0|(c=c+1|0))>=(0|t)){o=0,u=13;break}}return 13==(0|u)?(M=s,0|o):(Ot(n),M=s,0|(u=o))}(e|=0,t|=0,o=a+16|0)))return M=a,0|e;if(i[n>>2]=0,i[n+4>>2]=0,i[n+8>>2]=0,0|(e=0|Ft(o)))do{t=0|ht(n);do{dt(t,e),A=e+16|0,i[r>>2]=i[A>>2],i[r+4>>2]=i[A+4>>2],i[r+8>>2]=i[A+8>>2],i[r+12>>2]=i[A+12>>2],Ut(o,e),e=0|zt(o,r)}while(0|e);e=0|Ft(o)}while(0|e);return Ot(o),(e=0|function(e){var t,n,r=0,o=0,a=0,A=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,T=0,C=0,k=0,R=0,P=0,I=0,M=0,L=0,N=0,B=0,D=0;if(0|i[(A=(e|=0)+8|0)>>2])return 1;if(!(a=0|i[e>>2]))return 0;r=a,o=0;do{o=o+1|0,r=0|i[r+8>>2]}while(0|r);if(o>>>0<2)return 0;(n=0|Wt(o<<2))||S(27396,27235,317,27415),(t=0|Wt(o<<5))||S(27437,27235,321,27415),i[e>>2]=0,i[(k=e+4|0)>>2]=0,i[A>>2]=0,o=0,N=0,C=0,g=0;e:for(;;){if(p=0|i[a>>2]){c=0,u=p;do{if(d=+s[u+8>>3],r=u,u=0|i[u+16>>2],h=+s[(A=(f=!(0|u))?p:u)+8>>3],+l(+(d-h))>3.141592653589793){D=14;break}c+=(h-d)*(+s[r>>3]+ +s[A>>3])}while(!f);if(14==(0|D)){D=0,c=0,r=p;do{T=+s[r+8>>3],M=0|i[(L=r+16|0)>>2],E=+s[(M=0|M?M:p)+8>>3],c+=(+s[r>>3]+ +s[M>>3])*((E<0?E+6.283185307179586:E)-(T<0?T+6.283185307179586:T)),r=0|i[(0|r?L:a)>>2]}while(0|r)}c>0?(i[n+(N<<2)>>2]=a,N=N+1|0,A=C,r=g):D=19}else D=19;if(19==(0|D)){D=0;do{if(!o){if(g){A=k,u=g+8|0,r=a,o=e;break}if(0|i[e>>2]){D=27;break e}A=k,u=e,r=a,o=e;break}if(0|i[(r=o+8|0)>>2]){D=21;break e}if(!(o=0|$t(1,12))){D=23;break e}i[r>>2]=o,A=o+4|0,u=o,r=g}while(0);if(i[u>>2]=a,i[A>>2]=a,u=t+(C<<5)|0,f=0|i[a>>2]){for(s[(p=t+(C<<5)+8|0)>>3]=17976931348623157e292,s[(g=t+(C<<5)+24|0)>>3]=17976931348623157e292,s[u>>3]=-17976931348623157e292,s[(m=t+(C<<5)+16|0)>>3]=-17976931348623157e292,w=17976931348623157e292,x=-17976931348623157e292,A=0,_=f,d=17976931348623157e292,v=17976931348623157e292,y=-17976931348623157e292,h=-17976931348623157e292;c=+s[_>>3],T=+s[_+8>>3],_=0|i[_+16>>2],E=+s[((b=!(0|_))?f:_)+8>>3],c>3]=c,d=c),T>3]=T,v=T),c>y?s[u>>3]=c:c=y,T>h&&(s[m>>3]=T,h=T),w=T>0&Tx?T:x,A|=+l(+(T-E))>3.141592653589793,!b;)y=c;A&&(s[m>>3]=x,s[g>>3]=w)}else i[u>>2]=0,i[u+4>>2]=0,i[u+8>>2]=0,i[u+12>>2]=0,i[u+16>>2]=0,i[u+20>>2]=0,i[u+24>>2]=0,i[u+28>>2]=0;A=C+1|0}if(a=0|i[(L=a+8|0)>>2],i[L>>2]=0,!a){D=45;break}C=A,g=r}if(21==(0|D))S(27213,27235,35,27247);else if(23==(0|D))S(27267,27235,37,27247);else if(27==(0|D))S(27310,27235,61,27333);else if(45==(0|D)){e:do{if((0|N)>0){for(L=!(0|A),I=A<<2,M=!(0|e),P=0,r=0;;){if(R=0|i[n+(P<<2)>>2],L)D=73;else{if(!(C=0|Wt(I))){D=50;break}if(!(k=0|Wt(I))){D=52;break}t:do{if(M)o=0;else{for(A=0,o=0,u=e;a=t+(A<<5)|0,0|pt(0|i[u>>2],a,0|i[R>>2])?(i[C+(o<<2)>>2]=u,i[k+(o<<2)>>2]=a,b=o+1|0):b=o,u=0|i[u+8>>2];)A=A+1|0,o=b;if((0|b)>0)if(a=0|i[C>>2],1==(0|b))o=a;else for(m=0,_=-1,o=a,g=a;;){for(f=0|i[g>>2],a=0,u=0;p=(0|(A=0|i[i[C+(u<<2)>>2]>>2]))==(0|f)?a:a+(1&pt(A,0|i[k+(u<<2)>>2],0|i[f>>2]))|0,(0|(u=u+1|0))!=(0|b);)a=p;if(o=(A=(0|p)>(0|_))?g:o,(0|(a=m+1|0))==(0|b))break t;m=a,_=A?p:_,g=0|i[C+(a<<2)>>2]}else o=0}}while(0);if(Ht(C),Ht(k),o){if(a=0|i[(A=o+4|0)>>2])o=a+8|0;else if(0|i[o>>2]){D=70;break}i[o>>2]=R,i[A>>2]=R}else D=73}if(73==(0|D)){if(D=0,0|(r=0|i[R>>2]))do{k=r,r=0|i[r+16>>2],Ht(k)}while(0|r);Ht(R),r=1}if((0|(P=P+1|0))>=(0|N)){B=r;break e}}50==(0|D)?S(27452,27235,249,27471):52==(0|D)?S(27490,27235,252,27471):70==(0|D)&&S(27310,27235,61,27333)}else B=0}while(0);return Ht(n),Ht(t),0|B}return 0}(n))?(ft(n),M=a,0|(A=e)):(M=a,0|(A=0))},_childPosToCell:function(e,t,n,r,s,o){e|=0,t|=0,o|=0;var a,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0;if(a=M,M=M+16|0,A=a,(s|=0)>>>0>15)return M=a,4;if(l=0|nn(0|(n|=0),0|(r|=0),52),T(),(0|(l&=15))>(0|s))return M=a,12;if(0|Ue(n,r,s,A)&&S(27795,27122,1327,27173),!(((0|t)>-1|-1==(0|t)&e>>>0>4294967295)&((0|(u=0|i[(h=A)+4>>2]))>(0|t)|((0|u)==(0|t)?(0|i[h>>2])>>>0>e>>>0:0))))return M=a,2;h=s-l|0,s=0|rn(0|s,0,52),c=T()|-15728641&r,i[(u=o)>>2]=s|n,i[u+4>>2]=c,u=0|nn(0|n,0|r,45),T();e:do{if(0|G(127&u)){if(0|l)for(A=1;;){if(!(!((u=0|rn(7,0,3*(15-A|0)|0))&n)&!((0|T())&r)))break e;if(!(A>>>0>>0))break;A=A+1|0}if((0|h)<1)return M=a,0;for(u=15^l,r=-1,c=1,A=1;;){l=0|_t(7,0,l=h-c|0,((0|l)<0)<<31>>31),n=0|T();do{if(A){if(A=0|Kt(0|(A=0|Xt(0|(A=0|Zt(0|l,0|n,5,0)),0|T(),-5,-1)),0|T(),6,0),(0|t)>(0|(s=0|T()))|(0|t)==(0|s)&e>>>0>A>>>0){t=0|Qt(0|(t=0|Xt(0|e,0|t,-1,-1)),0|T(),0|A,0|s),A=0|T(),p=0|i[(d=o)>>2],d=0|i[d+4>>2],f=0|rn(7,0,0|(g=3*(u+r|0)|0)),d&=~T(),g=0|rn(0|(s=0|Xt(0|(r=0|Kt(0|t,0|A,0|l,0|n)),0|(e=0|T()),2,0)),0|T(),0|g),d=0|T()|d,i[(s=o)>>2]=g|p&~f,i[s+4>>2]=d,e=0|Qt(0|t,0|A,0|(e=0|Zt(0|r,0|e,0|l,0|n)),0|T()),A=0,t=0|T();break}f=0|i[(g=o)>>2],g=0|i[g+4>>2],p=0|rn(7,0,3*(u+r|0)|0),g&=~T(),i[(A=o)>>2]=f&~p,i[A+4>>2]=g,A=1;break}s=0|i[(f=o)>>2],f=0|i[f+4>>2],d=0|rn(7,0,0|(r=3*(u+r|0)|0)),f&=~T(),r=0|rn(0|(g=0|Kt(0|e,0|t,0|l,0|n)),0|(A=0|T()),0|r),f=0|T()|f,i[(p=o)>>2]=r|s&~d,i[p+4>>2]=f,e=0|Qt(0|e,0|t,0|(A=0|Zt(0|g,0|A,0|l,0|n)),0|T()),A=0,t=0|T()}while(0);if(!((0|h)>(0|c))){t=0;break}r=~c,c=c+1|0}return M=a,0|t}}while(0);if((0|h)<1)return M=a,0;for(s=15^l,A=1;;){if(p=0|_t(7,0,p=h-A|0,((0|p)<0)<<31>>31),g=0|T(),n=0|i[(c=o)>>2],c=0|i[c+4>>2],r=0|rn(7,0,0|(l=3*(s-A|0)|0)),c&=~T(),l=0|rn(0|(d=0|Kt(0|e,0|t,0|p,0|g)),0|(f=0|T()),0|l),c=0|T()|c,i[(u=o)>>2]=l|n&~r,i[u+4>>2]=c,e=0|Qt(0|e,0|t,0|(g=0|Zt(0|d,0|f,0|p,0|g)),0|T()),t=0|T(),(0|h)<=(0|A)){t=0;break}A=A+1|0}return M=a,0|t},_compactCells:function(e,t,n,r){t|=0;var s,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,C=0,k=0,R=0,P=0,I=0,M=0;if(!(0|(n|=0))&!(0|(r|=0)))return 0;if(a=0|i[(o=e|=0)>>2],!0&!(15728640&(o=0|i[o+4>>2]))){if(!((0|r)>0|!(0|r)&n>>>0>0))return 0;if(i[(M=t)>>2]=a,i[M+4>>2]=o,1==(0|n)&!(0|r))return 0;o=1,a=0;do{I=0|i[4+(P=e+(o<<3)|0)>>2],i[(M=t+(o<<3)|0)>>2]=i[P>>2],i[M+4>>2]=I,o=0|Xt(0|o,0|a,1,0),a=0|T()}while((0|a)<(0|r)|(0|a)==(0|r)&o>>>0>>0);return 0}if(!(I=0|Wt(s=n<<3)))return 13;if(ln(0|I,0|e,0|s),!(P=0|$t(n,8)))return 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e}if((0|d)==(0|l)&(-117440513&h)==(0|e)){g=0|nn(0|d,0|h,56),T(),m=1+(g&=7)|0,x=0|nn(0|d,0|h,45),T();n:do{if(0|G(127&x)){if(d=0|nn(0|d,0|h,52),T(),!(d&=15)){h=6;break}for(h=1;;){if(!(!((x=0|rn(7,0,3*(15-h|0)|0))&l)&!((0|T())&e))){h=7;break n}if(!(h>>>0>>0)){h=6;break}h=h+1|0}}else h=7}while(0);if((g+2|0)>>>0>h>>>0){M=41;break e}x=0|rn(0|m,0,56),e=T()|-117440513&e,i[(w=c)>>2]=0,i[w+4>>2]=0,l|=x}else f=0|Jt(0|(f=0|Xt(0|f,0|p,1,0)),0|T(),0|n,0|r),p=0|T();b=0|Xt(0|b,0|_,1,0),_=0|T(),d=0|i[(h=c=P+(f<<3)|0)>>2],h=0|i[h+4>>2]}while(!(!(0|d)&!(0|h)))}i[(x=c)>>2]=l,i[x+4>>2]=e}if(a=0|Xt(0|a,0|A,1,0),!((0|(A=0|T()))<(0|r)|(0|A)==(0|r)&a>>>0>>0))break t;l=0|i[(e=I+(a<<3)|0)>>2],e=0|i[e+4>>2]}}}while(0);if(x=0|Xt(0|n,0|r,5,0),(w=0|T())>>>0<0|!(0|w)&x>>>0<11){M=85;break}if(x=0|Kt(0|n,0|r,6,0),T(),!(x=0|$t(x,8))){M=48;break}do{if(E){for(m=0,e=0,g=0,_=0;;){if(!(0|(a=0|i[(A=h=P+(m<<3)|0)>>2]))&!(0|(A=0|i[A+4>>2])))w=g;else{d=0|nn(0|a,0|A,56),T(),l=1+(d&=7)|0,f=-117440513&A,w=0|nn(0|a,0|A,45),T();t:do{if(0|G(127&w)){if(p=0|nn(0|a,0|A,52),T(),0|(p&=15))for(c=1;;){if(!(!(a&(w=0|rn(7,0,3*(15-c|0)|0)))&!(f&(0|T()))))break t;if(!(c>>>0

>>0))break;c=c+1|0}a|=A=0|rn(0|l,0,56),A=0|T()|f,i[(l=h)>>2]=a,i[l+4>>2]=A,l=d+2|0}}while(0);7==(0|l)?(i[(w=x+(e<<3)|0)>>2]=a,i[w+4>>2]=-117440513&A,e=0|Xt(0|e,0|g,1,0),w=0|T()):w=g}if(m=0|Xt(0|m,0|_,1,0),!((0|(_=0|T()))<(0|r)|(0|_)==(0|r)&m>>>0>>0))break;g=w}if(E){if(b=R>>>0>15,v=0|rn(0|R,0,52),y=0|T(),!C){for(a=0,c=0,l=0,A=0;!(0|u)&!(0|o)||(i[(R=t+(a<<3)|0)>>2]=u,i[R+4>>2]=o,a=0|Xt(0|a,0|c,1,0),c=0|T()),l=0|Xt(0|l,0|A,1,0),(0|(A=0|T()))<(0|r)|(0|A)==(0|r)&l>>>0>>0;)u=0|i[(o=I+(l<<3)|0)>>2],o=0|i[o+4>>2];o=w;break}for(a=0,c=0,A=0,l=0;;){do{if(!(!(0|u)&!(0|o))){if(p=0|nn(0|u,0|o,52),T(),b|(0|(p&=15))<(0|R)){M=80;break e}if((0|p)!=(0|R)){if(h=u|v,d=-15728641&o|y,p>>>0>=k>>>0){f=R;do{C=0|rn(7,0,3*(14-f|0)|0),f=f+1|0,h|=C,d=0|T()|d}while(f>>>0

>>0)}}else h=u,d=o;g=0|en(0|h,0|d,0|n,0|r),f=0,p=0,_=0|T();do{if((0|f)>(0|r)|(0|f)==(0|r)&p>>>0>n>>>0){M=81;break e}if((-117440513&(m=0|i[4+(C=P+(g<<3)|0)>>2]))==(0|d)&&(0|i[C>>2])==(0|h)){M=65;break}g=0|Jt(0|(C=0|Xt(0|g,0|_,1,0)),0|T(),0|n,0|r),_=0|T(),p=0|Xt(0|p,0|f,1,0),f=0|T(),C=P+(g<<3)|0}while((0|i[C>>2])!=(0|h)||(0|i[C+4>>2])!=(0|d));if(65==(0|M)&&(M=0,!0&100663296==(117440512&m)))break;i[(C=t+(a<<3)|0)>>2]=u,i[C+4>>2]=o,a=0|Xt(0|a,0|c,1,0),c=0|T()}}while(0);if(A=0|Xt(0|A,0|l,1,0),!((0|(l=0|T()))<(0|r)|(0|l)==(0|r)&A>>>0>>0))break;u=0|i[(o=I+(A<<3)|0)>>2],o=0|i[o+4>>2]}o=w}else a=0,o=w}else a=0,e=0,o=0}while(0);if(cn(0|P,0,0|s),ln(0|I,0|x,e<<3),Ht(x),!(0|e)&!(0|o)){M=89;break}t=t+(a<<3)|0,r=o,n=e}if(16==(0|M))!0&!(117440512&o)?(o=4,M=27):M=21;else if(31==(0|M))S(27795,27122,620,27132);else{if(41==(0|M))return Ht(I),Ht(P),10;if(48==(0|M))return Ht(I),Ht(P),13;80==(0|M)?S(27795,27122,711,27132):81==(0|M)?S(27795,27122,723,27132):85==(0|M)&&(ln(0|t,0|I,n<<3),M=89)}return 21==(0|M)?(Ht(I),Ht(P),0|(M=5)):27==(0|M)?(Ht(I),Ht(P),0|(M=o)):89==(0|M)?(Ht(I),Ht(P),0|(M=0)):0},_constructCell:function(e,t,n,s){n|=0,s|=0;var o=0,a=0,A=0,l=0,c=0,u=0;if((e|=0)>>>0>15)return 4;if((t|=0)>>>0>121)return 17;A=0|rn(0|e,0,52),o=0|T(),l=0|rn(0|t,0,45),o=0|o|T()|134225919;e:do{if((0|e)>=1){for(l=1,A=!!(0|r[20528+t|0]),a=-1;;){if((t=0|i[n+(l+-1<<2)>>2])>>>0>6){o=18,t=10;break}if(!(!(0|t)|1^A)){if(1==(0|t)){o=19,t=10;break}A=0}if(c=0|rn(7,0,0|(u=3*(15-l|0)|0)),o&=~T(),a=(t=0|rn(0|t,((0|t)<0)<<31>>31,0|u))|a&~c,o=0|T()|o,!((0|l)<(0|e)))break e;l=l+1|0}if(10==(0|t))return 0|o}else a=-1}while(0);return i[(u=s)>>2]=a,i[u+4>>2]=o,0},_destroyLinkedMultiPolygon:ft,_directedEdgeToBoundary:Ce,_directedEdgeToCells:function(e,t,n){e|=0;var r,s,o,a=0;return r=M,M=M+16|0,a=r,!0&268435456==(2013265920&(t|=0))?(s=-2130706433&t|134217728,i[(o=n|=0)>>2]=e,i[o+4>>2]=s,i[a>>2]=0,t=0|nn(0|e,0|t,56),T(),a=0|O(e,s,7&t,a,n+8|0),M=r,0|a):(M=r,0|(a=6))},_edgeLengthKm:function(e,t,n){n|=0;var r,o=0,a=0,A=0,l=0,u=0,f=0,p=0;if(r=M,M=M+176|0,0|(e=0|Ce(e|=0,t|=0,l=r)))return l=e,A=+s[n>>3],A*=6371.007180918475,s[n>>3]=A,M=r,0|l;if(s[n>>3]=0,(0|(e=0|i[l>>2]))<=1)return l=0,A=0,A*=6371.007180918475,s[n>>3]=A,M=r,0|l;t=e+-1|0,e=0,o=+s[l+8>>3],a=+s[l+16>>3],A=0;do{f=o,o=+s[l+8+((e=e+1|0)<<4)>>3],p=+d(.5*(o-f)),u=a,a=+s[l+8+(e<<4)+8>>3],u=p*p+(u=+d(.5*(a-u)))*(+h(+f)*+h(+o)*u),A+=2*+_(+ +c(+u),+ +c(+(1-u)))}while((0|e)!=(0|t));return s[n>>3]=A,l=0,p=A,p*=6371.007180918475,s[n>>3]=p,M=r,0|l},_edgeLengthM:function(e,t,n){n|=0;var r,o=0,a=0,A=0,l=0,u=0,f=0,p=0;if(r=M,M=M+176|0,0|(e=0|Ce(e|=0,t|=0,l=r)))return l=e,A=+s[n>>3],A*=6371.007180918475,A*=1e3,s[n>>3]=A,M=r,0|l;if(s[n>>3]=0,(0|(e=0|i[l>>2]))<=1)return l=0,A=0,A*=6371.007180918475,A*=1e3,s[n>>3]=A,M=r,0|l;t=e+-1|0,e=0,o=+s[l+8>>3],a=+s[l+16>>3],A=0;do{f=o,o=+s[l+8+((e=e+1|0)<<4)>>3],p=+d(.5*(o-f)),u=a,a=+s[l+8+(e<<4)+8>>3],u=p*p+(u=+d(.5*(a-u)))*(+h(+f)*+h(+o)*u),A+=2*+_(+ +c(+u),+ +c(+(1-u)))}while((0|e)!=(0|t));return s[n>>3]=A,l=0,p=A,p*=6371.007180918475,p*=1e3,s[n>>3]=p,M=r,0|l},_edgeLengthRads:function(e,t,n){n|=0;var r,o=0,a=0,A=0,l=0,u=0,f=0,p=0;if(r=M,M=M+176|0,0|(e=0|Ce(e|=0,t|=0,l=r)))return M=r,0|e;if(s[n>>3]=0,(0|(e=0|i[l>>2]))<=1)return M=r,0;t=e+-1|0,e=0,o=+s[l+8>>3],a=+s[l+16>>3],A=0;do{f=o,o=+s[l+8+((e=e+1|0)<<4)>>3],p=+d(.5*(o-f)),u=a,a=+s[l+8+(e<<4)+8>>3],u=p*p+(u=+d(.5*(a-u)))*(+h(+o)*+h(+f)*u),A+=2*+_(+ +c(+u),+ +c(+(1-u)))}while((0|e)<(0|t));return s[n>>3]=A,M=r,0},_emscripten_replace_memory:function(e){return r=new Int8Array(e),i=new Int32Array(e),s=new Float64Array(e),n=e,!0},_free:Ht,_getBaseCellNumber:Be,_getDirectedEdgeDestination:function(e,t,n){e|=0,t|=0,n|=0;var r,s,o=0;return r=M,M=M+16|0,i[(o=r)>>2]=0,!0&268435456==(2013265920&t)?(s=0|nn(0|e,0|t,56),T(),o=0|O(e,-2130706433&t|134217728,7&s,o,n),M=r,0|o):(M=r,0|(o=6))},_getDirectedEdgeOrigin:function(e,t,n){return e|=0,n|=0,!0&268435456==(2013265920&(t|=0))?(i[n>>2]=e,i[n+4>>2]=-2130706433&t|134217728,0|(n=0)):0|(n=6)},_getHexagonAreaAvgKm2:At,_getHexagonAreaAvgM2:function(e,t){return t|=0,(e|=0)>>>0>15?0|(t=4):(s[t>>3]=+s[20784+(e<<3)>>3],0|(t=0))},_getHexagonEdgeLengthAvgKm:function(e,t){return t|=0,(e|=0)>>>0>15?0|(t=4):(s[t>>3]=+s[20912+(e<<3)>>3],0|(t=0))},_getHexagonEdgeLengthAvgM:function(e,t){return t|=0,(e|=0)>>>0>15?0|(t=4):(s[t>>3]=+s[21040+(e<<3)>>3],0|(t=0))},_getIcosahedronFaces:function e(t,n,r){r|=0;var s,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0;s=M,M=M+128|0,h=s+112|0,A=s+96|0,d=s,a=0|nn(0|(t|=0),0|(n|=0),52),T(),c=15&a,i[h>>2]=c,l=0|nn(0|t,0|n,45),T(),l&=127;e:do{if(0|G(l)){if(0|c)for(o=1;;){if(!(!((u=0|rn(7,0,3*(15-o|0)|0))&t)&!((0|T())&n))){a=0;break e}if(!(o>>>0>>0))break;o=o+1|0}if(!(1&a))return u=0|rn(c+1|0,0,52),d=T()|-15728641&n,d=0|e((u|t)&~(h=0|rn(7,0,3*(14-c|0)|0)),d&~T(),r),M=s,0|d;a=1}else a=0}while(0);if(!(o=0|Ke(t,n,A))){a?(Pe(A,h,d),u=5):(Ne(A,h,d),u=6);e:do{if(0|G(l))if(c)for(o=1;;){if(!(!((l=0|rn(7,0,3*(15-o|0)|0))&t)&!((0|T())&n))){t=2;break e}if(!(o>>>0>>0)){t=5;break}o=o+1|0}else t=5;else t=2}while(0);cn(0|r,-1,t<<2);e:do{if(a)for(A=0;;){if(Me(l=d+(A<<4)|0,0|i[h>>2]),l=0|i[l>>2],-1==(0|(c=0|i[r>>2]))|(0|c)==(0|l))o=r;else{a=0;do{if((a=a+1|0)>>>0>=t>>>0){o=1;break e}c=0|i[(o=r+(a<<2)|0)>>2]}while(!(-1==(0|c)|(0|c)==(0|l)))}if(i[o>>2]=l,(A=A+1|0)>>>0>=u>>>0){o=0;break}}else for(A=0;;){if(Ie(l=d+(A<<4)|0,0|i[h>>2],0,1),l=0|i[l>>2],-1==(0|(c=0|i[r>>2]))|(0|c)==(0|l))o=r;else{a=0;do{if((a=a+1|0)>>>0>=t>>>0){o=1;break e}c=0|i[(o=r+(a<<2)|0)>>2]}while(!(-1==(0|c)|(0|c)==(0|l)))}if(i[o>>2]=l,(A=A+1|0)>>>0>=u>>>0){o=0;break}}}while(0)}return M=s,0|o},_getIndexDigit:function(e,t,n,r){return r|=0,((n|=0)-1|0)>>>0>14?0|(r=4):(n=0|nn(0|(e|=0),0|(t|=0),3*(15-n|0)|0),T(),i[r>>2]=7&n,0|(r=0))},_getNumCells:lt,_getPentagons:et,_getRes0Cells:function(e){e|=0;var t=0,n=0,r=0;t=0;do{rn(0|t,0,45),r=134225919|T(),i[(n=e+(t<<3)|0)>>2]=-1,i[n+4>>2]=r,t=t+1|0}while(122!=(0|t));return 0},_getResolution:function(e,t){return t=0|nn(0|(e|=0),0|(t|=0),52),T(),15&t},_greatCircleDistanceKm:at,_greatCircleDistanceM:function(e,t){e|=0;var n,r,i,o=0;return r=+s[(t|=0)>>3],n=+s[e>>3],o=(i=+d(.5*(r-n)))*i+(o=+d(.5*(+s[t+8>>3]-+s[e+8>>3])))*(+h(+r)*+h(+n)*o),2*+_(+ +c(+o),+ +c(+(1-o)))*6371.007180918475*1e3},_greatCircleDistanceRads:function(e,t){e|=0;var n,r,i,o=0;return r=+s[(t|=0)>>3],n=+s[e>>3],o=(i=+d(.5*(r-n)))*i+(o=+d(.5*(+s[t+8>>3]-+s[e+8>>3])))*(+h(+r)*+h(+n)*o),2*+_(+ +c(+o),+ +c(+(1-o)))},_gridDisk:L,_gridDiskDistances:N,_gridDistance:function(e,t,n,r,s){n|=0,r|=0,s|=0;var o,a,A=0,l=0;return a=M,M=M+32|0,l=a,0|(o=0|gt(e|=0,t|=0,e,t,A=a+12|0))?(M=a,0|(l=o)):0|(e=0|gt(e,t,n,r,l))?(M=a,0|(l=e)):(A=0|xe(A,l),i[(l=s)>>2]=A,i[l+4>>2]=((0|A)<0)<<31>>31,M=a,0|(l=0))},_gridPathCells:function(e,t,n,r,s){n|=0,r|=0,s|=0;var o,a,A=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,C=0,k=0;if(a=M,M=M+48|0,c=a+12|0,C=a,!(A=0|gt(e|=0,t|=0,e,t,o=a+24|0))&&!(A=0|gt(e,t,n,r,c))){E=((0|(x=0|xe(o,c)))<0)<<31>>31,i[o>>2]=0,i[o+4>>2]=0,i[o+8>>2]=0,i[c>>2]=0,i[c+4>>2]=0,i[c+8>>2]=0,0|gt(e,t,e,t,o)&&S(27795,27538,692,27747),0|gt(e,t,n,r,c)&&S(27795,27538,697,27747),Ee(o),Ee(c),f=0|x?1/+(0|x):0,n=0|i[o>>2],b=f*+((0|i[c>>2])-n|0),r=0|i[(v=o+4|0)>>2],y=f*+((0|i[c+4>>2])-r|0),A=0|i[(w=o+8|0)>>2],f*=+((0|i[c+8>>2])-A|0),i[C>>2]=n,i[(p=C+4|0)>>2]=r,i[(g=C+8|0)>>2]=A;e:do{if((0|x)<0)A=0;else for(m=0,_=0;;){k=b*(h=+(_>>>0)+4294967296*+(0|m))+ +(0|n),u=y*h+ +(0|r),h=f*h+ +(0|A),n=~~+An(+k),c=~~+An(+u),A=~~+An(+h),k=+l(+(+(0|n)-k)),u=+l(+(+(0|c)-u)),h=+l(+(+(0|A)-h));do{if(!(k>u&k>h)){if(d=0-n|0,u>h){r=d-A|0;break}r=c,A=d-c|0;break}n=0-(c+A)|0,r=c}while(0);if(i[C>>2]=n,i[p>>2]=r,i[g>>2]=A,Te(C),0|(A=0|mt(e,t,C,s+(_<<3)|0)))break e;if(!((0|m)<(0|E)|(0|m)==(0|E)&_>>>0>>0)){A=0;break e}n=0|Xt(0|_,0|m,1,0),m=r=0|T(),_=n,n=0|i[o>>2],r=0|i[v>>2],A=0|i[w>>2]}}while(0);return M=a,0|A}return M=a,0|A},_gridPathCellsSize:function(e,t,n,r,s){n|=0,r|=0,s|=0;var o,a=0,A=0,l=0;return o=M,M=M+32|0,l=o,(a=0|gt(e|=0,t|=0,e,t,A=o+12|0))||(a=0|gt(e,t,n,r,l))?(M=o,0|(l=a)):(r=0|Xt(0|(r=0|xe(A,l)),((0|r)<0)<<31>>31,1,0),A=0|T(),i[(l=s)>>2]=r,i[l+4>>2]=A,M=o,0|(l=0))},_gridRing:function(e,t,n,r){return 0|F(e|=0,t|=0,n|=0,r|=0)?(cn(0|r,0,48*n|0),0|(r=0|function(e,t,n,r){e|=0,t|=0,r|=0;var s,o=0,a=0,A=0,l=0,c=0,u=0,h=0,d=0;if(s=M,M=M+16|0,A=s,!(n|=0))return i[r>>2]=e,i[r+4>>2]=t,M=s,0;do{if((0|n)>=0){if((0|n)>13780509){if(0|(o=0|lt(15,A)))break;o=0|i[(a=A)>>2],a=0|i[a+4>>2]}else h=0|Zt(0|n,0|(o=((0|n)<0)<<31>>31),3,0),a=0|T(),o=0|Xt(0|n,0|o,1,0),o=0|Xt(0|(o=0|Zt(0|h,0|a,0|o,0|T())),0|T(),1,0),a=0|T(),i[(h=A)>>2]=o,i[h+4>>2]=a;if(u=0|$t(o,8)){if(!(h=0|$t(o,4))){Ht(u),o=13;break}if(0|(o=0|D(e,t,n,u,h,o,a,0))){Ht(u),Ht(h);break}if(t=0|i[A>>2],(0|(A=0|i[A+4>>2]))>0|!(0|A)&t>>>0>0){o=0,l=0,c=0;do{!(0|(a=0|i[(e=u+(l<<3)|0)>>2]))&!(0|(e=0|i[e+4>>2]))||(0|i[h+(l<<2)>>2])!=(0|n)||(i[(d=r+(o<<3)|0)>>2]=a,i[d+4>>2]=e,o=o+1|0),l=0|Xt(0|l,0|c,1,0),c=0|T()}while((0|c)<(0|A)|(0|c)==(0|A)&l>>>0>>0)}Ht(u),Ht(h),o=0}else o=13}else o=2}while(0);return M=s,0|o}(e,t,n,r))):0|(r=0)},_gridRingUnsafe:F,_i64Add:Xt,_i64Subtract:Qt,_isPentagon:je,_isResClassIII:function(e,t){return t=0|nn(0|(e|=0),0|(t|=0),52),T(),1&t},_isValidCell:De,_isValidDirectedEdge:Se,_isValidIndex:function(e,t){e|=0;var n=0,i=0,s=0,o=0;if(!0&134217728==(-16777216&(t|=0))&&(i=0|nn(0|e,0|t,52),T(),i&=15,n=0|nn(0|e,0|t,45),T(),(n&=127)>>>0<=121)&&!(613566756&(o=0|rn(0|(s=0|nn(0|e,0|t,0|(o=3*(15^i)|0))),0|T(),0|o))&Qt(-1227133514,-1171,0|o,0|(s=0|T())))&!(4681&s&T())&&15==(0|i)|!(0|(o=0|nn(0|rn(0|~e,0|~t,0|(o=19+(3*i|0)|0)),0|T(),0|o)))&!(0|T())){if(!(0|r[20528+n|0]))return 1;if(!(0|e)&!(0|(n=8191&t)))return 1;if(o=0|sn(0|e,0|n),T(),(63-o|0)%3|0)return 1}return 0|Se(e,t)?0|(o=1):0|(o=1&!!(0|Bt(e,t)))},_isValidVertex:Bt,_latLngToCell:Ye,_llvm_ctlz_i64:sn,_llvm_maxnum_f64:on,_llvm_minnum_f64:an,_llvm_round_f64:An,_localIjToCell:function(e,t,n,r,s){var o,a;return e|=0,t|=0,n|=0,s|=0,a=M,M=M+16|0,o=a,(r|=0)?n=15:(n=0|function(e,t){t|=0;var n,r,s,o=0,a=0,A=0;if(a=0|i[(e|=0)>>2],i[t>>2]=a,A=0|i[e+4>>2],i[(r=t+4|0)>>2]=A,i[(s=t+8|0)>>2]=0,e=(o=(0|A)<(0|a))?a:A,(0|(o=o?A:a))<0){if(-2147483648==(0|o)||((0|e)>0?(2147483647-e|0)<(0|o):(-2147483648-e|0)>(0|o)))return 1;if((0|e)>-1?(-2147483648|e)>=(0|o):(-2147483648^e)<(0|o))return 1}return e=A-a|0,(0|a)<0?(o=0-a|0,i[r>>2]=e,i[s>>2]=o,i[t>>2]=0,a=0):(e=A,o=0),(0|e)<0&&(a=a-e|0,i[t>>2]=a,o=o-e|0,i[s>>2]=o,i[r>>2]=0,e=0),n=a-o|0,A=e-o|0,(0|o)<0?(i[t>>2]=n,i[r>>2]=A,i[s>>2]=0,e=A,A=n,o=0):A=a,(0|(a=(0|o)<(0|(a=(0|e)<(0|A)?e:A))?o:a))<=0||(i[t>>2]=A-a,i[r>>2]=e-a,i[s>>2]=o-a),0}(n,o))||(n=0|mt(e,t,o,s)),M=a,0|n},_malloc:Wt,_maxFaceCount:function(e,t,n){n|=0;var r=0,s=0;if(s=0|nn(0|(e|=0),0|(t|=0),45),T(),!(0|G(127&s)))return s=2,i[n>>2]=s,0;if(s=0|nn(0|e,0|t,52),T(),!(s&=15))return s=5,i[n>>2]=s,0;for(r=1;;){if(!(!((0|rn(7,0,3*(15-r|0)|0))&e)&!((0|T())&t))){r=2,e=6;break}if(!(r>>>0>>0)){r=5,e=6;break}r=r+1|0}return 6==(0|e)?(i[n>>2]=r,0):0},_maxGridDiskSize:function(e,t){t|=0;var n=0,r=0,s=0;return(0|(e|=0))<0?0|(t=2):(0|e)>13780509?0|(t=0|lt(15,t)):(s=0|Zt(0|e,0|(n=((0|e)<0)<<31>>31),3,0),r=0|T(),n=0|Xt(0|e,0|n,1,0),n=0|Xt(0|(n=0|Zt(0|s,0|r,0|n,0|T())),0|T(),1,0),e=0|T(),i[t>>2]=n,i[t+4>>2]=e,0|(t=0))},_maxPolygonToCellsSize:function(e,t,n,r){e|=0,t|=0,r|=0;var s,o=0,a=0,A=0,l=0,c=0;if(s=M,M=M+48|0,o=s+16|0,a=s+8|0,A=s,0|(n=0|Et(n|=0)))return M=s,0|n;if(l=0|i[(c=e)+4>>2],i[(n=a)>>2]=i[c>>2],i[n+4>>2]=l,xt(a,o),!(n=0|te(o,t,A))){if(t=0|i[a>>2],(0|(a=0|i[e+8>>2]))>0){o=0|i[e+12>>2],n=0;do{t=(0|i[o+(n<<3)>>2])+t|0,n=n+1|0}while((0|n)<(0|a))}o=0|i[(n=A)>>2],(0|(n=0|i[n+4>>2]))<(0|(a=((0|t)<0)<<31>>31))|(0|n)==(0|a)&o>>>0>>0?(i[(n=A)>>2]=t,i[n+4>>2]=a,n=a):t=o,l=0|Xt(0|t,0|n,12,0),c=0|T(),i[(n=A)>>2]=l,i[n+4>>2]=c,i[(n=r)>>2]=l,i[n+4>>2]=c,n=0}return M=s,0|n},_maxPolygonToCellsSizeExperimental:function(e,t,n,o){t|=0,n|=0,o|=0;var a,A,c=0,u=0,d=0,f=0,p=0,g=0,m=0,_=0;if(A=M,M=M+48|0,p=A+32|0,f=A+40|0,a=A,!(0|i[(e|=0)>>2]))return i[(g=o)>>2]=0,i[g+4>>2]=0,M=A,0;Oe(p,0,0,0),c=0|i[(d=p)>>2],d=0|i[d+4>>2];do{if(t>>>0>15)i[(g=a)>>2]=0,i[g+4>>2]=0,i[a+8>>2]=4,i[a+12>>2]=-1,n=a+29|0,i[(g=a+16|0)>>2]=0,i[g+4>>2]=0,i[g+8>>2]=0,r[g+12|0]=0,r[0|n]=0|r[0|f],r[n+1|0]=0|r[f+1|0],r[n+2|0]=0|r[f+2|0],n=4,g=9;else{if(0|(n=0|Et(n))){i[(p=a)>>2]=0,i[p+4>>2]=0,i[a+8>>2]=n,i[a+12>>2]=-1,g=a+29|0,i[(p=a+16|0)>>2]=0,i[p+4>>2]=0,i[p+8>>2]=0,r[p+12|0]=0,r[0|g]=0|r[0|f],r[g+1|0]=0|r[f+1|0],r[g+2|0]=0|r[f+2|0],g=9;break}if(!(n=0|$t(1+(0|i[e+8>>2])|0,32))){i[(g=a)>>2]=0,i[g+4>>2]=0,i[a+8>>2]=13,i[a+12>>2]=-1,n=a+29|0,i[(g=a+16|0)>>2]=0,i[g+4>>2]=0,i[g+8>>2]=0,r[g+12|0]=0,r[0|n]=0|r[0|f],r[n+1|0]=0|r[f+1|0],r[n+2|0]=0|r[f+2|0],n=13,g=9;break}Tt(e,n),i[(_=a)>>2]=c,i[_+4>>2]=d,i[(d=a+8|0)>>2]=0,i[a+12>>2]=t,i[a+20>>2]=e,i[a+24>>2]=n,r[a+28|0]=0,r[0|(c=a+29|0)]=0|r[0|f],r[c+1|0]=0|r[f+1|0],r[c+2|0]=0|r[f+2|0],i[a+16>>2]=3,m=+q(n),m*=+Q(n),u=+l(+ +s[n>>3]),u=m/+h(+ +an(+u,+ +l(+ +s[n+8>>3])))*6371.007180918475*6371.007180918475,n=0|i[(c=a+12|0)>>2];e:do{if((0|n)>0)do{if(At(n+-1|0,p),!(u/+s[p>>3]>10))break e;n=(_=0|i[c>>2])-1|0,i[c>>2]=n}while((0|_)>1)}while(0);if(vt(a),i[(c=o)>>2]=0,i[c+4>>2]=0,!(!(0|(n=0|i[(c=a)>>2]))&!(0|(c=0|i[c+4>>2]))))do{Ue(n,c,t,p),f=p,f=0|Xt(0|i[(e=o)>>2],0|i[e+4>>2],0|i[f>>2],0|i[f+4>>2]),e=0|T(),i[(_=o)>>2]=f,i[_+4>>2]=e,vt(a),n=0|i[(_=a)>>2],c=0|i[_+4>>2]}while(!(!(0|n)&!(0|c)));n=0|i[d>>2]}}while(0);return M=A,0|n},_memcpy:ln,_memset:cn,_originToDirectedEdges:function(e,t,n){n|=0;var r,s=0;return r=!(0|je(e|=0,t|=0)),t&=-2130706433,i[(s=n)>>2]=r?e:0,i[s+4>>2]=r?285212672|t:0,i[(s=n+8|0)>>2]=e,i[s+4>>2]=301989888|t,i[(s=n+16|0)>>2]=e,i[s+4>>2]=318767104|t,i[(s=n+24|0)>>2]=e,i[s+4>>2]=335544320|t,i[(s=n+32|0)>>2]=e,i[s+4>>2]=352321536|t,i[(n=n+40|0)>>2]=e,i[n+4>>2]=369098752|t,0},_pentagonCount:function(){return 12},_polygonToCells:function(e,t,n,r){e|=0,t|=0,r|=0;var s,o,a,A,l=0,c=0,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0,b=0,v=0,y=0,w=0,x=0,E=0,S=0,C=0,k=0,R=0,P=0,I=0,L=0,N=0,O=0,F=0,U=0;if(A=M,M=M+112|0,s=A+80|0,d=A+72|0,o=A,a=A+56|0,0|(l=0|Et(n|=0)))return M=A,0|l;if(!(U=0|Wt(32+(i[(f=e+8|0)>>2]<<5)|0)))return M=A,13;if(Tt(e,U),!(l=0|Et(n))){if(F=0|i[(O=e)+4>>2],i[(l=d)>>2]=i[O>>2],i[l+4>>2]=F,xt(d,s),l=0|te(s,t,o))O=0,F=0;else{if(l=0|i[d>>2],(0|(c=0|i[f>>2]))>0){u=0|i[e+12>>2],n=0;do{l=(0|i[u+(n<<3)>>2])+l|0,n=n+1|0}while((0|n)!=(0|c));n=l}else n=l;c=0|i[(l=o)>>2],(0|(l=0|i[l+4>>2]))<(0|(u=((0|n)<0)<<31>>31))|(0|l)==(0|u)&c>>>0>>0?(i[(l=o)>>2]=n,i[l+4>>2]=u,l=u):n=c,O=0|Xt(0|n,0|l,12,0),F=0|T(),i[(l=o)>>2]=O,i[l+4>>2]=F,l=0}if(!l){if(!(n=0|$t(O,8)))return Ht(U),M=A,13;if(!(h=0|$t(O,8)))return Ht(U),Ht(n),M=A,13;i[(L=s)>>2]=0,i[L+4>>2]=0,N=0|i[(L=e)+4>>2],i[(l=d)>>2]=i[L>>2],i[l+4>>2]=N,l=0|j(d,O,F,t,s,n,h);e:do{if(l)Ht(n),Ht(h),Ht(U);else{t:do{if((0|i[f>>2])>0){for(u=e+12|0,c=0;l=0|j((0|i[u>>2])+(c<<3)|0,O,F,t,s,n,h),c=c+1|0,!(0|l);)if((0|c)>=(0|i[f>>2]))break t;Ht(n),Ht(h),Ht(U);break e}}while(0);(0|F)>0|!(0|F)&O>>>0>0&&cn(0|h,0,O<<3),L=0|i[(N=s)+4>>2];t:do{if((0|L)>0|!(0|L)&(0|i[N>>2])>>>0>0){R=n,P=h,I=n,L=h,N=n,l=n,S=n,C=h,k=h,n=h;n:for(;;){for(y=0,w=0,x=0,E=0,c=0,u=0;;){d=(h=o)+56|0;do{i[h>>2]=0,h=h+4|0}while((0|h)<(0|d));if(0|B(f=0|i[(t=R+(y<<3)|0)>>2],t=0|i[t+4>>2],1,o,0)){d=(h=o)+56|0;do{i[h>>2]=0,h=h+4|0}while((0|h)<(0|d));0|(h=0|$t(7,4))&&(D(f,t,1,o,h,7,0,0),Ht(h))}for(v=0;;){_=0|i[(b=o+(v<<3)|0)>>2],b=0|i[b+4>>2];r:do{if(!(0|_)&!(0|b))h=c,d=u;else{if(p=0|en(0|_,0|b,0|O,0|F),f=0|T(),!(!(0|(d=0|i[(t=h=r+(p<<3)|0)>>2]))&!(0|(t=0|i[t+4>>2])))){g=0,m=0;do{if((0|g)>(0|F)|(0|g)==(0|F)&m>>>0>O>>>0)break n;if((0|d)==(0|_)&(0|t)==(0|b)){h=c,d=u;break r}p=0|Jt(0|(h=0|Xt(0|p,0|f,1,0)),0|T(),0|O,0|F),f=0|T(),m=0|Xt(0|m,0|g,1,0),g=0|T(),d=0|i[(t=h=r+(p<<3)|0)>>2],t=0|i[t+4>>2]}while(!(!(0|d)&!(0|t)))}if(!(0|_)&!(0|b)){h=c,d=u;break}Ze(_,b,a),0|St(e,U,a)&&(m=0|Xt(0|c,0|u,1,0),u=0|T(),i[(g=h)>>2]=_,i[g+4>>2]=b,i[(c=P+(c<<3)|0)>>2]=_,i[c+4>>2]=b,c=m),h=c,d=u}}while(0);if((v=v+1|0)>>>0>=7)break;c=h,u=d}if(y=0|Xt(0|y,0|w,1,0),w=0|T(),x=0|Xt(0|x,0|E,1,0),E=0|T(),c=0|i[(u=s)>>2],!((0|E)<(0|(u=0|i[u+4>>2]))|(0|E)==(0|u)&x>>>0>>0))break;c=h,u=d}if((0|u)>0|!(0|u)&c>>>0>0){c=0,u=0;do{i[(E=R+(c<<3)|0)>>2]=0,i[E+4>>2]=0,c=0|Xt(0|c,0|u,1,0),u=0|T(),x=0|i[(E=s)+4>>2]}while((0|u)<(0|x)|((0|u)==(0|x)?c>>>0<(0|i[E>>2])>>>0:0))}if(i[(E=s)>>2]=h,i[E+4>>2]=d,!((0|d)>0|!(0|d)&h>>>0>0))break t;v=n,y=k,w=N,x=C,E=P,n=S,k=l,C=I,S=v,l=y,N=L,L=w,I=x,P=R,R=E}Ht(I),Ht(L),Ht(U),l=1;break e}l=h}while(0);Ht(U),Ht(n),Ht(l),l=0}}while(0);return M=A,0|l}}return Ht(U),M=A,0|l},_polygonToCellsExperimental:function(e,t,n,s,o,a){s|=0,o|=0,a|=0;var A,l,c,u=0,h=0,d=0,f=0,p=0,g=0,m=0,_=0;c=M,M=M+160|0,h=c+64|0,p=c+112|0,_=c,function(e,t,n,s){e|=0,t|=0,n|=0,s|=0;var o,a,A,l=0,c=0,u=0,h=0;A=M,M=M+48|0,o=A+40|0,a=A,Oe(c=A+32|0,0,0,0),u=0|i[c>>2],c=0|i[c+4>>2];do{if(n>>>0<=15){if(0|(l=0|Et(s))){i[(s=a)>>2]=0,i[s+4>>2]=0,i[a+8>>2]=l,i[a+12>>2]=-1,u=a+29|0,i[(s=a+16|0)>>2]=0,i[s+4>>2]=0,i[s+8>>2]=0,r[s+12|0]=0,r[0|u]=0|r[0|o],r[u+1|0]=0|r[o+1|0],r[u+2|0]=0|r[o+2|0];break}if(l=0|$t(1+(0|i[t+8>>2])|0,32)){Tt(t,l),i[(h=a)>>2]=u,i[h+4>>2]=c,i[a+8>>2]=0,i[a+12>>2]=n,i[a+16>>2]=s,i[a+20>>2]=t,i[a+24>>2]=l,r[a+28|0]=0,r[0|(u=a+29|0)]=0|r[0|o],r[u+1|0]=0|r[o+1|0],r[u+2|0]=0|r[o+2|0];break}i[(s=a)>>2]=0,i[s+4>>2]=0,i[a+8>>2]=13,i[a+12>>2]=-1,u=a+29|0,i[(s=a+16|0)>>2]=0,i[s+4>>2]=0,i[s+8>>2]=0,r[s+12|0]=0,r[0|u]=0|r[0|o],r[u+1|0]=0|r[o+1|0],r[u+2|0]=0|r[o+2|0];break}i[(u=a)>>2]=0,i[u+4>>2]=0,i[a+8>>2]=4,i[a+12>>2]=-1,h=a+29|0,i[(u=a+16|0)>>2]=0,i[u+4>>2]=0,i[u+8>>2]=0,r[u+12|0]=0,r[0|h]=0|r[0|o],r[h+1|0]=0|r[o+1|0],r[h+2|0]=0|r[o+2|0]}while(0);vt(a),i[e>>2]=i[a>>2],i[e+4>>2]=i[a+4>>2],i[e+8>>2]=i[a+8>>2],i[e+12>>2]=i[a+12>>2],i[e+16>>2]=i[a+16>>2],i[e+20>>2]=i[a+20>>2],i[e+24>>2]=i[a+24>>2],i[e+28>>2]=i[a+28>>2],M=A}(f=c+80|0,e|=0,t|=0,n|=0),tt(h,0|i[(d=f)>>2],0|i[d+4>>2],t),A=0|i[(d=h)>>2],d=0|i[d+4>>2],u=0|i[f+8>>2],i[(g=p+4|0)>>2]=i[f>>2],i[g+4>>2]=i[f+4>>2],i[g+8>>2]=i[f+8>>2],i[g+12>>2]=i[f+12>>2],i[g+16>>2]=i[f+16>>2],i[g+20>>2]=i[f+20>>2],i[g+24>>2]=i[f+24>>2],i[g+28>>2]=i[f+28>>2],i[(g=_)>>2]=A,i[g+4>>2]=d,i[(g=_+8|0)>>2]=u,t=p,n=36+(e=_+12|0)|0;do{i[e>>2]=i[t>>2],e=e+4|0,t=t+4|0}while((0|e)<(0|n));if(i[(p=_+48|0)>>2]=i[h>>2],i[p+4>>2]=i[h+4>>2],i[p+8>>2]=i[h+8>>2],i[p+12>>2]=i[h+12>>2],!(0|A)&!(0|d))return 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Om(Fm.gridDistance(i,s,a,A,l)),n=l,Fm.readInt64AsDoubleFromPointer(n)}finally{Pm._free(l)}}(r,i)*n<10)return}catch{}const{unitsPerMeter:s}=e.distanceScales;let o=r_(i);const[a,A]=Zm(i),[l,c]=e.projectFlat([A,a]);o=o.map(t=>{const n=e.projectFlat(t);return[(n[0]-l)/s[0],(n[1]-c)/s[1]]}),this.setState({centerHex:i,vertices:o})}renderLayers(){return this._shouldUseHighPrecision()?this._renderPolygonLayer():this._renderColumnLayer()}_getForwardProps(){const{elevationScale:e,material:t,coverage:n,extruded:r,wireframe:i,stroked:s,filled:o,lineWidthUnits:a,lineWidthScale:A,lineWidthMinPixels:l,lineWidthMaxPixels:c,getFillColor:u,getElevation:h,getLineColor:d,getLineWidth:f,transitions:p,updateTriggers:g}=this.props;return{elevationScale:e,extruded:r,coverage:n,wireframe:i,stroked:s,filled:o,lineWidthUnits:a,lineWidthScale:A,lineWidthMinPixels:l,lineWidthMaxPixels:c,material:t,getElevation:h,getFillColor:u,getLineColor:d,getLineWidth:f,transitions:p,updateTriggers:{getFillColor:g.getFillColor,getElevation:g.getElevation,getLineColor:g.getLineColor,getLineWidth:g.getLineWidth}}}_renderPolygonLayer(){const{data:e,getHexagon:t,updateTriggers:n,coverage:r}=this.props,i=this.getSubLayerClass("hexagon-cell-hifi",Rm),s=this._getForwardProps();return s.updateTriggers.getPolygon=function(e,t){let n;return n=null==e?t:"object"==typeof e?{...e,coverage:t}:{getHexagon:e,coverage:t},n}(n.getHexagon,r),new i(s,this.getSubLayerProps({id:"hexagon-cell-hifi",updateTriggers:s.updateTriggers}),{data:e,_normalize:!1,_windingOrder:"CCW",positionFormat:"XY",getPolygon:(e,n)=>function(e){const t=new Float64Array(2*e.length);let n=0;for(const r of e)t[n++]=r[0],t[n++]=r[1];return t}(r_(t(e,n),r))})}_renderColumnLayer(){const{data:e,getHexagon:t,updateTriggers:n}=this.props,r=this.getSubLayerClass("hexagon-cell",Yg),i=this._getForwardProps();return i.updateTriggers.getPosition=n.getHexagon,new r(i,this.getSubLayerProps({id:"hexagon-cell",flatShading:!0,updateTriggers:i.updateTriggers}),{data:e,diskResolution:6,radius:1,vertices:this.state.vertices,getPosition:n_.bind(null,t)})}}s_.defaultProps=i_,s_.layerName="H3HexagonLayer",s_._checkH3Lib=()=>{};const o_="mapbox",a_=Math.PI/180;function A_({map:e,gl:t,deck:n}){if(e.__deck)return e.__deck;const r=null==n?void 0:n.props._customRender,i=null==n?void 0:n.props.onLoad,s={...null==n?void 0:n.props,_customRender:()=>{e.triggerRepaint(),null==r||r("")}};let o;return s.parameters={...u_(e,!0),...s.parameters},s.views||(s.views=d_(e)),n&&n.props.gl!==t||(Object.assign(s,{gl:t,width:null,height:null,touchAction:"unset",viewState:f_(e)}),(null==n?void 0:n.isInitialized)?l_(n,e):s.onLoad=()=>{null==i||i(),l_(o,e)}),n?(o=n,n.setProps(s),n.userData.isExternal=!0):(o=new sp(s),e.on("remove",()=>{c_(e)})),o.userData.mapboxLayers=new Set,e.__deck=o,e.on("render",()=>{o.isInitialized&&function(e,t){const{mapboxLayers:n,isExternal:r}=e.userData;if(r){const r=Array.from(n,e=>e.id),i=lh(e.props.layers,Boolean).some(e=>e&&!r.includes(e.id));let s=e.getViewports();const o=s.findIndex(e=>e.id===o_),a=s.length>1||o<0;(i||a)&&(o>=0&&(s=s.slice(),s[o]=p_(e,t)),e._drawLayers("mapbox-repaint",{viewports:s,layerFilter:t=>(!e.props.layerFilter||e.props.layerFilter(t))&&(t.viewport.id!==o_||!r.includes(t.layer.id)),clearCanvas:!1}))}e.userData.currentViewport=null}(o,e)}),o}function l_(e,t){const n=()=>{e.isInitialized?function(e,t){e.setProps({viewState:f_(t)}),e.needsRedraw({clearRedrawFlags:!0})}(e,t):t.off("move",n)};t.on("move",n)}function c_(e){var t;null==(t=e.__deck)||t.finalize(),e.__deck=null}function u_(e,t){const n=t?{depthWriteEnabled:!0,depthCompare:"less-equal",depthBias:0,blend:!0,blendColorSrcFactor:"src-alpha",blendColorDstFactor:"one-minus-src-alpha",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one-minus-src-alpha",blendColorOperation:"add",blendAlphaOperation:"add"}:{};return"globe"===h_(e)&&(n.cullMode="back"),n}function h_(e){var t;const n=null==(t=e.getProjection)?void 0:t.call(e),r=(null==n?void 0:n.type)||(null==n?void 0:n.name);if("globe"===r)return"globe";if(r&&"mercator"!==r)throw new Error("Unsupported projection");return"mercator"}function d_(e){return"globe"===h_(e)?new Eg({id:o_}):new Vh({id:o_})}function f_(e){var t;const{lng:n,lat:r}=e.getCenter(),i={longitude:(n+540)%360-180,latitude:r,zoom:e.getZoom(),bearing:e.getBearing(),pitch:e.getPitch(),padding:e.getPadding(),repeat:e.getRenderWorldCopies()};return(null==(t=e.getTerrain)?void 0:t.call(e))&&function(e,t){if(e.getFreeCameraOptions){const{position:n}=e.getFreeCameraOptions();if(!n||void 0===n.z)return;const r=e.transform.height,{longitude:i,latitude:s,pitch:o}=t,a=512*n.x,A=512*(1-n.y),l=512*n.z,c=vc([i,s]),u=a-c[0],h=A-c[1],d=Math.sqrt(u*u+h*h),f=o*a_,p=1.5*r,g=f<.001?p*Math.cos(f)/l:p*Math.sin(f)/d;t.zoom=Math.log2(g);const m=l-p*Math.cos(f)/g;t.position=[0,0,m/wc(s)]}else"number"==typeof e.transform.elevation&&(t.position=[0,0,e.transform.elevation])}(e,i),i}function p_(e,t,n){const r=f_(t),{views:i}=e.props,s=i&&lh(i).find(e=>e.id===o_)||d_(t);n&&(s.props.nearZMultiplier=.2);const o=(null==n?void 0:n.nearZ)??t.transform._nearZ,a=(null==n?void 0:n.farZ)??t.transform._farZ;return Number.isFinite(o)&&(r.nearZ=o/t.transform.height,r.farZ=a/t.transform.height),s.makeViewport({width:e.width,height:e.height,viewState:r})}function g_(e){if(e.userData.isExternal)return;const t=[];e.userData.mapboxLayers.forEach(e=>{const n=new(0,e.props.type)(e.props);t.push(n)}),e.setProps({layers:t})}class m_{constructor(e){if(!e.id)throw new Error("Layer must have an unique id");this.id=e.id,this.type="custom",this.renderingMode=e.renderingMode||"3d",this.slot=e.slot,this.map=null,this.deck=null,this.props=e}onAdd(e,t){var n;this.map=e,this.deck=A_({map:e,gl:t,deck:this.props.deck}),(n=this.deck).userData.mapboxLayers.add(this),g_(n)}onRemove(){var e;this.deck&&((e=this.deck).userData.mapboxLayers.delete(this),g_(e))}setProps(e){Object.assign(this.props,e,{id:this.id}),this.deck&&g_(this.deck)}render(e,t){!function(e,t,n,r){let{currentViewport:i}=e.userData,s=!1;i||(i=p_(e,t,r),e.userData.currentViewport=i,s=!0),e.isInitialized&&e._drawLayers("mapbox-repaint",{viewports:[i],layerFilter:t=>(!e.props.layerFilter||e.props.layerFilter(t))&&(n.id===t.layer.id||t.layer.props.operation.includes("terrain")),clearStack:s,clearCanvas:!1})}(this.deck,this.map,this,t)}}const __="__UNDEFINED__";function b_(e,t,n,r){if(!(e&&t&&e.style&&e.style._loaded))return;const i=lh(r,Boolean);if(n!==r){const t=lh(n,Boolean),r=new Set(t.map(e=>e.id));for(const e of i)r.delete(e.id);for(const n of r)e.getLayer(n)&&e.removeLayer(n)}for(const a of i){const n=e.getLayer(a.id);n?(n.implementation||n).setProps(a.props):e.addLayer(new m_({id:a.id,deck:t,slot:a.props.slot}),a.props.beforeId)}const s=e.style._order,o={};for(const a of i){let{beforeId:e}=a.props;e&&s.includes(e)||(e=__),o[e]=o[e]||[],o[e].push(a.id)}for(const a in o){const t=o[a];let n=a===__?s.length:s.indexOf(a),r=a===__?void 0:a;for(let i=t.length-1;i>=0;i--){const o=t[i],a=s.indexOf(o);a!==n-1&&(e.moveLayer(o,r),a>n&&n++),n--,r=o}}}class v_{constructor(e){this._handleStyleChange=()=>{var e;b_(this._map,this._deck,this._props.layers,this._props.layers),this._map&&h_(this._map)&&!this._props.views&&(null==(e=this._deck)||e.setProps({views:d_(this._map)}))},this._updateContainerSize=()=>{if(this._map&&this._container){const{clientWidth:e,clientHeight:t}=this._map.getContainer();Object.assign(this._container.style,{width:`${e}px`,height:`${t}px`})}},this._updateViewState=()=>{const e=this._deck,t=this._map;e&&t&&(e.setProps({views:this._props.views||d_(t),viewState:f_(t)}),e.isInitialized&&e.redraw())},this._handleMouseEvent=e=>{const t=this._deck;if(!t||!t.isInitialized)return;const n={type:e.type,offsetCenter:e.point,srcEvent:e},r=this._lastMouseDownPoint;switch(!e.point&&r&&(n.deltaX=e.originalEvent.clientX-r.clientX,n.deltaY=e.originalEvent.clientY-r.clientY,n.offsetCenter={x:r.x+n.deltaX,y:r.y+n.deltaY}),n.type){case"mousedown":t._onPointerDown(n),this._lastMouseDownPoint={...e.point,clientX:e.originalEvent.clientX,clientY:e.originalEvent.clientY};break;case"dragstart":n.type="panstart",t._onEvent(n);break;case"drag":n.type="panmove",t._onEvent(n);break;case"dragend":n.type="panend",t._onEvent(n);break;case"click":n.tapCount=1,t._onEvent(n);break;case"dblclick":n.type="click",n.tapCount=2,t._onEvent(n);break;case"mousemove":n.type="pointermove",t._onPointerMove(n);break;case"mouseout":n.type="pointerleave",t._onPointerMove(n);break;default:return}};const{interleaved:t=!1}=e;this._interleaved=t,this._props=this.filterProps(e)}filterProps(e){const{interleaved:t=!1,useDevicePixels:n,...r}=e;return t||void 0===n||(r.useDevicePixels=n),r}setProps(e){this._interleaved&&e.layers&&b_(this._map,this._deck,this._props.layers,e.layers),Object.assign(this._props,this.filterProps(e)),this._deck&&this._map&&this._deck.setProps({...this._props,parameters:{...u_(this._map,this._interleaved),...this._props.parameters}})}onAdd(e){return this._map=e,this._interleaved?this._onAddInterleaved(e):this._onAddOverlaid(e)}_onAddOverlaid(e){const t=document.createElement("div");return Object.assign(t.style,{position:"absolute",left:0,top:0,textAlign:"initial",pointerEvents:"none"}),this._container=t,this._deck=new sp({...this._props,parent:t,parameters:{...u_(e,!1),...this._props.parameters},views:this._props.views||d_(e),viewState:f_(e)}),e.on("resize",this._updateContainerSize),e.on("render",this._updateViewState),e.on("mousedown",this._handleMouseEvent),e.on("dragstart",this._handleMouseEvent),e.on("drag",this._handleMouseEvent),e.on("dragend",this._handleMouseEvent),e.on("mousemove",this._handleMouseEvent),e.on("mouseout",this._handleMouseEvent),e.on("click",this._handleMouseEvent),e.on("dblclick",this._handleMouseEvent),this._updateContainerSize(),t}_onAddInterleaved(e){const t=e.painter.context.gl;return t instanceof WebGLRenderingContext&&Xn.warn("Incompatible basemap library. See: https://deck.gl/docs/api-reference/mapbox/overview#compatibility")(),this._deck=A_({map:e,gl:t,deck:new sp({...this._props,gl:t,parameters:{...u_(e,!0),...this._props.parameters}})}),e.on("styledata",this._handleStyleChange),b_(e,this._deck,[],this._props.layers),document.createElement("div")}onRemove(){const e=this._map;e&&(this._interleaved?this._onRemoveInterleaved(e):this._onRemoveOverlaid(e)),this._deck=void 0,this._map=void 0,this._container=void 0}_onRemoveOverlaid(e){var t;e.off("resize",this._updateContainerSize),e.off("render",this._updateViewState),e.off("mousedown",this._handleMouseEvent),e.off("dragstart",this._handleMouseEvent),e.off("drag",this._handleMouseEvent),e.off("dragend",this._handleMouseEvent),e.off("mousemove",this._handleMouseEvent),e.off("mouseout",this._handleMouseEvent),e.off("click",this._handleMouseEvent),e.off("dblclick",this._handleMouseEvent),null==(t=this._deck)||t.finalize()}_onRemoveInterleaved(e){e.off("styledata",this._handleStyleChange),b_(e,this._deck,this._props.layers,[]),c_(e)}getDefaultPosition(){return"top-left"}pickObject(e){return Th(this._deck),this._deck.pickObject(e)}pickMultipleObjects(e){return Th(this._deck),this._deck.pickMultipleObjects(e)}pickObjects(e){return Th(this._deck),this._deck.pickObjects(e)}finalize(){this._map&&this._map.removeControl(this)}getCanvas(){return this._map?this._interleaved?this._map.getCanvas():this._deck.getCanvas():null}}const y_=f.createContext(null);function w_({children:e}){const{current:t}=_(),n=f.useRef(null),r=f.useRef(new Map),[i,o]=f.useState(!1);f.useEffect(()=>{const e=null==t?void 0:t.getMap();if(e)return n.current||(n.current=new v_({interleaved:!0,useDevicePixels:!0,layers:[]}),e.addControl(n.current),o(!0)),()=>{if(n.current&&e){try{e.removeControl(n.current)}catch{}n.current=null,o(!1)}}},[t]);const a=f.useCallback(()=>{if(!n.current)return;const e=[],t=Array.from(r.current.keys()).sort();for(const n of t){const t=r.current.get(n);t&&t.length>0&&e.push(...t)}n.current.setProps({layers:e})},[]),A=f.useCallback((e,t)=>{0===t.length?r.current.delete(e):r.current.set(e,t),a()},[a]);return s.jsx(y_.Provider,{value:{setLayers:A,isReady:i},children:e})}function x_(){const e=f.useContext(y_);if(!e)throw new Error("useDeckOverlay must be used within a DeckOverlayProvider");return e}const E_=[[0,0,4,200],[16,11,45,200],[34,17,80,200],[50,15,106,200],[64,15,116,200],[79,18,123,200],[94,23,127,200],[109,29,129,200],[124,35,130,200],[140,41,129,200],[155,47,127,200],[171,53,124,200],[187,59,119,200],[203,65,111,200],[219,72,103,200],[234,82,96,200],[249,93,91,200],[253,111,92,200],[254,130,94,200],[254,150,98,200],[254,170,102,200],[254,192,106,200],[254,214,118,200],[254,234,158,200]];function T_({coveragePoints:e,visible:t,opacity:n=.7}){const{setLayers:r,isReady:i}=x_(),{h3Cells:o,minQuality:a,maxQuality:A}=f.useMemo(()=>{if(!e||!Array.isArray(e)||0===e.length)return{h3Cells:[],minQuality:0,maxQuality:0};const t=function(e){const t=new Map;for(const r of e){if("number"!=typeof r.lat||"number"!=typeof r.lon||isNaN(r.lat)||isNaN(r.lon))continue;const e=Km(r.lat,r.lon,8),n=t.get(e),i=r.weight;n?(n.count++,n.qualitySum+=i):t.set(e,{count:1,qualitySum:i})}const n=[];for(const[r,i]of t.entries())n.push({hexId:r,count:i.count,avgQuality:i.qualitySum/i.count});return n}(e),n=t.map(e=>e.avgQuality);return{h3Cells:t,minQuality:Math.min(...n),maxQuality:Math.max(...n)}},[e]);return f.useEffect(()=>{if(!i)return;if(!t||0===o.length)return void r("wardriving",[]);const e=new s_({id:"wardriving-coverage",data:o,getHexagon:e=>e.hexId,getFillColor:e=>function(e,t,n){const r=n-t;if(r<.001)return E_[12];const i=(o=Math.max(0,Math.min(1,(e-t)/r)))<.15?o/.15*.1:o>.85?.9+(o-.85)/.15*.1:.1+(o-.15)/.7*.8,s=Math.min(23,Math.floor(24*i));var o;return E_[s]}(e.avgQuality,a,A),opacity:n,filled:!0,stroked:!1,pickable:!1,extruded:!1});return r("wardriving",[e]),()=>{r("wardriving",[])}},[o,a,A,t,n,i,r]),o.length>0&&t?s.jsx("div",{"data-testid":"wardriving-hexlayer-active","data-point-count":(null==e?void 0:e.length)||0,"data-cell-count":o.length,"data-is-ready":i,style:{display:"none"}}):null}function S_(e){return e<.5?4*e*e*e:1-Math.pow(-2*e+2,3)/2}function C_(e){return e<.5?4*e*e*e:1-Math.pow(-2*e+2,3)/2}var k_,R_={},P_={};var I_,M_,L_={};var N_,B_,D_=(M_||(M_=1,N_=function(){if(k_)return P_;k_=1;var e=m();function t(e){for(var t="https://reactjs.org/docs/error-decoder.html?invariant="+e,n=1;n