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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// https://gpuweb.github.io/gpuweb/
dictionary GPUTextureDescriptor : GPUObjectDescriptorBase {
required GPUExtent3D size;
GPUIntegerCoordinate mipLevelCount = 1;
GPUSize32 sampleCount = 1;
GPUTextureDimension dimension = "2d";
required GPUTextureFormat format;
required GPUTextureUsageFlags usage;
sequence<GPUTextureFormat> viewFormats = [];
[RuntimeEnabled=WebGPUCompatibilityMode] GPUTextureViewDimension textureBindingViewDimension;
};
enum GPUTextureDimension {
"1d",
"2d",
"3d"
};
enum GPUTextureFormat {
/* Normal 8 bit formats */
"r8unorm",
"r8snorm",
"r8uint",
"r8sint",
/* Normal 16 bit formats */
"r16uint",
"r16sint",
"r16float",
"rg8unorm",
"rg8snorm",
"rg8uint",
"rg8sint",
/* Normal 32 bit formats */
"r32uint",
"r32sint",
"r32float",
"rg16uint",
"rg16sint",
"rg16float",
"rgba8unorm",
"rgba8unorm-srgb",
"rgba8snorm",
"rgba8uint",
"rgba8sint",
"bgra8unorm",
"bgra8unorm-srgb",
/* Packed 32 bit formats */
"rgb9e5ufloat",
"rgb10a2uint",
"rgb10a2unorm",
"rg11b10ufloat",
/* Normal 64 bit formats */
"rg32uint",
"rg32sint",
"rg32float",
"rgba16uint",
"rgba16sint",
"rgba16float",
/* Normal 128 bit formats */
"rgba32uint",
"rgba32sint",
"rgba32float",
/* Depth / Stencil formats */
"depth32float",
"depth32float-stencil8",
"depth24plus",
"depth24plus-stencil8",
"depth16unorm",
"stencil8",
/* Block Compression (BC) formats */
"bc1-rgba-unorm",
"bc1-rgba-unorm-srgb",
"bc2-rgba-unorm",
"bc2-rgba-unorm-srgb",
"bc3-rgba-unorm",
"bc3-rgba-unorm-srgb",
"bc4-r-unorm",
"bc4-r-snorm",
"bc5-rg-unorm",
"bc5-rg-snorm",
"bc6h-rgb-ufloat",
"bc6h-rgb-float",
"bc7-rgba-unorm",
"bc7-rgba-unorm-srgb",
/* Ericsson Compression (ETC2) formats */
"etc2-rgb8unorm",
"etc2-rgb8unorm-srgb",
"etc2-rgb8a1unorm",
"etc2-rgb8a1unorm-srgb",
"etc2-rgba8unorm",
"etc2-rgba8unorm-srgb",
"eac-r11unorm",
"eac-r11snorm",
"eac-rg11unorm",
"eac-rg11snorm",
/* Adaptable Scalable Compression (ASTC) formats */
"astc-4x4-unorm",
"astc-4x4-unorm-srgb",
"astc-5x4-unorm",
"astc-5x4-unorm-srgb",
"astc-5x5-unorm",
"astc-5x5-unorm-srgb",
"astc-6x5-unorm",
"astc-6x5-unorm-srgb",
"astc-6x6-unorm",
"astc-6x6-unorm-srgb",
"astc-8x5-unorm",
"astc-8x5-unorm-srgb",
"astc-8x6-unorm",
"astc-8x6-unorm-srgb",
"astc-8x8-unorm",
"astc-8x8-unorm-srgb",
"astc-10x5-unorm",
"astc-10x5-unorm-srgb",
"astc-10x6-unorm",
"astc-10x6-unorm-srgb",
"astc-10x8-unorm",
"astc-10x8-unorm-srgb",
"astc-10x10-unorm",
"astc-10x10-unorm-srgb",
"astc-12x10-unorm",
"astc-12x10-unorm-srgb",
"astc-12x12-unorm",
"astc-12x12-unorm-srgb",
/* R/RG/RGBA16 norm texture formats - Non-standard (not currently in the spec) */
"r16unorm",
"rg16unorm",
"rgba16unorm",
"r16snorm",
"rg16snorm",
"rgba16snorm",
};
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