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height: number }): void {\n // TODO: it seems that Texture doesn't support `resize`\n if (width !== this.width || height !== this.height) {\n this.destroy();\n this.createTexture();\n }\n this.width = width;\n this.height = height;\n }\n\n public destroy() {\n if (this.texture) {\n this.texture.destroy();\n }\n }\n\n private createTexture() {\n const {\n data,\n type = gl.UNSIGNED_BYTE,\n width,\n height,\n flipY = false,\n format = gl.RGBA,\n mipmap = false,\n wrapS = gl.CLAMP_TO_EDGE,\n wrapT = gl.CLAMP_TO_EDGE,\n aniso = 0,\n alignment = 1,\n premultiplyAlpha = false,\n mag = gl.NEAREST,\n min = gl.NEAREST,\n colorSpace = gl.BROWSER_DEFAULT_WEBGL,\n usage,\n } = this.options;\n this.width = width;\n this.height = height;\n\n this.texture = this.engine.device.createTexture({\n size: [width, height, 1],\n // TODO: arrayLayerCount is deprecated: use size.depth\n // arrayLayerCount: 1,\n mipLevelCount: 1, // TODO: https://gpuweb.github.io/gpuweb/#dom-gputextureviewdescriptor-miplevelcount\n sampleCount: 1,\n dimension: WebGPUConstants.TextureDimension.E2d,\n format: formatMap[format],\n // could throw texture binding usage mismatch\n usage:\n usage ||\n WebGPUConstants.TextureUsage.Sampled |\n WebGPUConstants.TextureUsage.CopyDst,\n });\n\n if (!usage || usage & WebGPUConstants.TextureUsage.Sampled) {\n this.sampler = this.engine.device.createSampler({\n addressModeU: wrapModeMap[wrapS],\n addressModeV: wrapModeMap[wrapT],\n addressModeW: wrapModeMap[wrapS], // TODO: same as addressModeU\n magFilter: filterMap[mag],\n minFilter: filterMap[min],\n maxAnisotropy: aniso, // @see https://gpuweb.github.io/gpuweb/#dom-gpusamplerdescriptor-maxanisotropy\n });\n }\n }\n}\n"],"file":"WebGPUTexture2D.js"} |