png"){if(/^data:/i.test(t.src))return t.src;if(typeof HTMLCanvasElement>"u")return t.src;let n;if(t instanceof HTMLCanvasElement)n=t;else{if(yo===void 0)yo=Bo("canvas");yo.width=t.width,yo.height=t.height;let i=yo.getContext("2d");if(t instanceof ImageData)i.putImageData(t,0,0);else i.drawImage(t,0,0,t.width,t.height);n=yo}return n.toDataURL(e)}static sRGBToLinear(t){if(typeof HTMLImageElement<"u"&&t instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&t instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&t instanceof ImageBitmap){let e=Bo("canvas");e.width=t.width,e.height=t.height;let n=e.getContext("2d");n.drawImage(t,0,0,t.width,t.height);let i=n.getImageData(0,0,t.width,t.height),s=i.data;for(let a=0;a1?!0:!1,this.pmremVersion=0}get width(){return this.source.getSize(rm).x}get height(){return this.source.getSize(rm).y}get depth(){return this.source.getSize(rm).z}get image(){return this.source.data}set image(t=null){this.source.data=t}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}clone(){return new this.constructor().copy(this)}copy(t){return this.name=t.name,this.source=t.source,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.channel=t.channel,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.internalFormat=t.internalFormat,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.colorSpace=t.colorSpace,this.renderTarget=t.renderTarget,this.isRenderTargetTexture=t.isRenderTargetTexture,this.isArrayTexture=t.isArrayTexture,this.userData=JSON.parse(JSON.stringify(t.userData)),this.needsUpdate=!0,this}setValues(t){for(let e in t){let n=t[e];if(n===void 0){console.warn(`THREE.Texture.setValues(): parameter '${e}' has value of undefined.`);continue}let i=this[e];if(i===void 0){console.warn(`THREE.Texture.setValues(): property '${e}' does not exist.`);continue}if(i&&n&&(i.isVector2&&n.isVector2))i.copy(n);else if(i&&n&&(i.isVector3&