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Diffstat (limited to 'testing/web-platform/tests/interfaces/webgpu.idl')
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diff --git a/testing/web-platform/tests/interfaces/webgpu.idl b/testing/web-platform/tests/interfaces/webgpu.idl new file mode 100644 index 0000000000..15074009cf --- /dev/null +++ b/testing/web-platform/tests/interfaces/webgpu.idl @@ -0,0 +1,1305 @@ +// GENERATED CONTENT - DO NOT EDIT +// Content was automatically extracted by Reffy into webref +// (https://github.com/w3c/webref) +// Source: WebGPU (https://gpuweb.github.io/gpuweb/) + +interface mixin GPUObjectBase { + attribute USVString label; +}; + +dictionary GPUObjectDescriptorBase { + USVString label = ""; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUSupportedLimits { + readonly attribute unsigned long maxTextureDimension1D; + readonly attribute unsigned long maxTextureDimension2D; + readonly attribute unsigned long maxTextureDimension3D; + readonly attribute unsigned long maxTextureArrayLayers; + readonly attribute unsigned long maxBindGroups; + readonly attribute unsigned long maxBindGroupsPlusVertexBuffers; + readonly attribute unsigned long maxBindingsPerBindGroup; + readonly attribute unsigned long maxDynamicUniformBuffersPerPipelineLayout; + readonly attribute unsigned long maxDynamicStorageBuffersPerPipelineLayout; + readonly attribute unsigned long maxSampledTexturesPerShaderStage; + readonly attribute unsigned long maxSamplersPerShaderStage; + readonly attribute unsigned long maxStorageBuffersPerShaderStage; + readonly attribute unsigned long maxStorageTexturesPerShaderStage; + readonly attribute unsigned long maxUniformBuffersPerShaderStage; + readonly attribute unsigned long long maxUniformBufferBindingSize; + readonly attribute unsigned long long maxStorageBufferBindingSize; + readonly attribute unsigned long minUniformBufferOffsetAlignment; + readonly attribute unsigned long minStorageBufferOffsetAlignment; + readonly attribute unsigned long maxVertexBuffers; + readonly attribute unsigned long long maxBufferSize; + readonly attribute unsigned long maxVertexAttributes; + readonly attribute unsigned long maxVertexBufferArrayStride; + readonly attribute unsigned long maxInterStageShaderComponents; + readonly attribute unsigned long maxInterStageShaderVariables; + readonly attribute unsigned long maxColorAttachments; + readonly attribute unsigned long maxColorAttachmentBytesPerSample; + readonly attribute unsigned long maxComputeWorkgroupStorageSize; + readonly attribute unsigned long maxComputeInvocationsPerWorkgroup; + readonly attribute unsigned long maxComputeWorkgroupSizeX; + readonly attribute unsigned long maxComputeWorkgroupSizeY; + readonly attribute unsigned long maxComputeWorkgroupSizeZ; + readonly attribute unsigned long maxComputeWorkgroupsPerDimension; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUSupportedFeatures { + readonly setlike<DOMString>; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface WGSLLanguageFeatures { + readonly setlike<DOMString>; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUAdapterInfo { + readonly attribute DOMString vendor; + readonly attribute DOMString architecture; + readonly attribute DOMString device; + readonly attribute DOMString description; +}; + +interface mixin NavigatorGPU { + [SameObject, SecureContext] readonly attribute GPU gpu; +}; +Navigator includes NavigatorGPU; +WorkerNavigator includes NavigatorGPU; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPU { + Promise<GPUAdapter?> requestAdapter(optional GPURequestAdapterOptions options = {}); + GPUTextureFormat getPreferredCanvasFormat(); + [SameObject] readonly attribute WGSLLanguageFeatures wgslLanguageFeatures; +}; + +dictionary GPURequestAdapterOptions { + GPUPowerPreference powerPreference; + boolean forceFallbackAdapter = false; +}; + +enum GPUPowerPreference { + "low-power", + "high-performance", +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUAdapter { + [SameObject] readonly attribute GPUSupportedFeatures features; + [SameObject] readonly attribute GPUSupportedLimits limits; + readonly attribute boolean isFallbackAdapter; + + Promise<GPUDevice> requestDevice(optional GPUDeviceDescriptor descriptor = {}); + Promise<GPUAdapterInfo> requestAdapterInfo(); +}; + +dictionary GPUDeviceDescriptor + : GPUObjectDescriptorBase { + sequence<GPUFeatureName> requiredFeatures = []; + record<DOMString, GPUSize64> requiredLimits = {}; + GPUQueueDescriptor defaultQueue = {}; +}; + +enum GPUFeatureName { + "depth-clip-control", + "depth32float-stencil8", + "texture-compression-bc", + "texture-compression-etc2", + "texture-compression-astc", + "timestamp-query", + "indirect-first-instance", + "shader-f16", + "rg11b10ufloat-renderable", + "bgra8unorm-storage", + "float32-filterable", +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUDevice : EventTarget { + [SameObject] readonly attribute GPUSupportedFeatures features; + [SameObject] readonly attribute GPUSupportedLimits limits; + + [SameObject] readonly attribute GPUQueue queue; + + undefined destroy(); + + GPUBuffer createBuffer(GPUBufferDescriptor descriptor); + GPUTexture createTexture(GPUTextureDescriptor descriptor); + GPUSampler createSampler(optional GPUSamplerDescriptor descriptor = {}); + GPUExternalTexture importExternalTexture(GPUExternalTextureDescriptor descriptor); + + GPUBindGroupLayout createBindGroupLayout(GPUBindGroupLayoutDescriptor descriptor); + GPUPipelineLayout createPipelineLayout(GPUPipelineLayoutDescriptor descriptor); + GPUBindGroup createBindGroup(GPUBindGroupDescriptor descriptor); + + GPUShaderModule createShaderModule(GPUShaderModuleDescriptor descriptor); + GPUComputePipeline createComputePipeline(GPUComputePipelineDescriptor descriptor); + GPURenderPipeline createRenderPipeline(GPURenderPipelineDescriptor descriptor); + Promise<GPUComputePipeline> createComputePipelineAsync(GPUComputePipelineDescriptor descriptor); + Promise<GPURenderPipeline> createRenderPipelineAsync(GPURenderPipelineDescriptor descriptor); + + GPUCommandEncoder createCommandEncoder(optional GPUCommandEncoderDescriptor descriptor = {}); + GPURenderBundleEncoder createRenderBundleEncoder(GPURenderBundleEncoderDescriptor descriptor); + + GPUQuerySet createQuerySet(GPUQuerySetDescriptor descriptor); +}; +GPUDevice includes GPUObjectBase; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUBuffer { + readonly attribute GPUSize64Out size; + readonly attribute GPUFlagsConstant usage; + + readonly attribute GPUBufferMapState mapState; + + Promise<undefined> mapAsync(GPUMapModeFlags mode, optional GPUSize64 offset = 0, optional GPUSize64 size); + ArrayBuffer getMappedRange(optional GPUSize64 offset = 0, optional GPUSize64 size); + undefined unmap(); + + undefined destroy(); +}; +GPUBuffer includes GPUObjectBase; + +enum GPUBufferMapState { + "unmapped", + "pending", + "mapped", +}; + +dictionary GPUBufferDescriptor + : GPUObjectDescriptorBase { + required GPUSize64 size; + required GPUBufferUsageFlags usage; + boolean mappedAtCreation = false; +}; + +typedef [EnforceRange] unsigned long GPUBufferUsageFlags; +[Exposed=(Window, DedicatedWorker), SecureContext] +namespace GPUBufferUsage { + const GPUFlagsConstant MAP_READ = 0x0001; + const GPUFlagsConstant MAP_WRITE = 0x0002; + const GPUFlagsConstant COPY_SRC = 0x0004; + const GPUFlagsConstant COPY_DST = 0x0008; + const GPUFlagsConstant INDEX = 0x0010; + const GPUFlagsConstant VERTEX = 0x0020; + const GPUFlagsConstant UNIFORM = 0x0040; + const GPUFlagsConstant STORAGE = 0x0080; + const GPUFlagsConstant INDIRECT = 0x0100; + const GPUFlagsConstant QUERY_RESOLVE = 0x0200; +}; + +typedef [EnforceRange] unsigned long GPUMapModeFlags; +[Exposed=(Window, DedicatedWorker), SecureContext] +namespace GPUMapMode { + const GPUFlagsConstant READ = 0x0001; + const GPUFlagsConstant WRITE = 0x0002; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUTexture { + GPUTextureView createView(optional GPUTextureViewDescriptor descriptor = {}); + + undefined destroy(); + + readonly attribute GPUIntegerCoordinateOut width; + readonly attribute GPUIntegerCoordinateOut height; + readonly attribute GPUIntegerCoordinateOut depthOrArrayLayers; + readonly attribute GPUIntegerCoordinateOut mipLevelCount; + readonly attribute GPUSize32Out sampleCount; + readonly attribute GPUTextureDimension dimension; + readonly attribute GPUTextureFormat format; + readonly attribute GPUFlagsConstant usage; +}; +GPUTexture includes GPUObjectBase; + +dictionary GPUTextureDescriptor + : GPUObjectDescriptorBase { + required GPUExtent3D size; + GPUIntegerCoordinate mipLevelCount = 1; + GPUSize32 sampleCount = 1; + GPUTextureDimension dimension = "2d"; + required GPUTextureFormat format; + required GPUTextureUsageFlags usage; + sequence<GPUTextureFormat> viewFormats = []; +}; + +enum GPUTextureDimension { + "1d", + "2d", + "3d", +}; + +typedef [EnforceRange] unsigned long GPUTextureUsageFlags; +[Exposed=(Window, DedicatedWorker), SecureContext] +namespace GPUTextureUsage { + const GPUFlagsConstant COPY_SRC = 0x01; + const GPUFlagsConstant COPY_DST = 0x02; + const GPUFlagsConstant TEXTURE_BINDING = 0x04; + const GPUFlagsConstant STORAGE_BINDING = 0x08; + const GPUFlagsConstant RENDER_ATTACHMENT = 0x10; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUTextureView { +}; +GPUTextureView includes GPUObjectBase; + +dictionary GPUTextureViewDescriptor + : GPUObjectDescriptorBase { + GPUTextureFormat format; + GPUTextureViewDimension dimension; + GPUTextureAspect aspect = "all"; + GPUIntegerCoordinate baseMipLevel = 0; + GPUIntegerCoordinate mipLevelCount; + GPUIntegerCoordinate baseArrayLayer = 0; + GPUIntegerCoordinate arrayLayerCount; +}; + +enum GPUTextureViewDimension { + "1d", + "2d", + "2d-array", + "cube", + "cube-array", + "3d", +}; + +enum GPUTextureAspect { + "all", + "stencil-only", + "depth-only", +}; + +enum GPUTextureFormat { + // 8-bit formats + "r8unorm", + "r8snorm", + "r8uint", + "r8sint", + + // 16-bit formats + "r16uint", + "r16sint", + "r16float", + "rg8unorm", + "rg8snorm", + "rg8uint", + "rg8sint", + + // 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", + + // 64-bit formats + "rg32uint", + "rg32sint", + "rg32float", + "rgba16uint", + "rgba16sint", + "rgba16float", + + // 128-bit formats + "rgba32uint", + "rgba32sint", + "rgba32float", + + // Depth/stencil formats + "stencil8", + "depth16unorm", + "depth24plus", + "depth24plus-stencil8", + "depth32float", + + // "depth32float-stencil8" feature + "depth32float-stencil8", + + // BC compressed formats usable if "texture-compression-bc" is both + // supported by the device/user agent and enabled in requestDevice. + "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", + + // ETC2 compressed formats usable if "texture-compression-etc2" is both + // supported by the device/user agent and enabled in requestDevice. + "etc2-rgb8unorm", + "etc2-rgb8unorm-srgb", + "etc2-rgb8a1unorm", + "etc2-rgb8a1unorm-srgb", + "etc2-rgba8unorm", + "etc2-rgba8unorm-srgb", + "eac-r11unorm", + "eac-r11snorm", + "eac-rg11unorm", + "eac-rg11snorm", + + // ASTC compressed formats usable if "texture-compression-astc" is both + // supported by the device/user agent and enabled in requestDevice. + "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", +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUExternalTexture { +}; +GPUExternalTexture includes GPUObjectBase; + +dictionary GPUExternalTextureDescriptor + : GPUObjectDescriptorBase { + required (HTMLVideoElement or VideoFrame) source; + PredefinedColorSpace colorSpace = "srgb"; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUSampler { +}; +GPUSampler includes GPUObjectBase; + +dictionary GPUSamplerDescriptor + : GPUObjectDescriptorBase { + GPUAddressMode addressModeU = "clamp-to-edge"; + GPUAddressMode addressModeV = "clamp-to-edge"; + GPUAddressMode addressModeW = "clamp-to-edge"; + GPUFilterMode magFilter = "nearest"; + GPUFilterMode minFilter = "nearest"; + GPUMipmapFilterMode mipmapFilter = "nearest"; + float lodMinClamp = 0; + float lodMaxClamp = 32; + GPUCompareFunction compare; + [Clamp] unsigned short maxAnisotropy = 1; +}; + +enum GPUAddressMode { + "clamp-to-edge", + "repeat", + "mirror-repeat", +}; + +enum GPUFilterMode { + "nearest", + "linear", +}; + +enum GPUMipmapFilterMode { + "nearest", + "linear", +}; + +enum GPUCompareFunction { + "never", + "less", + "equal", + "less-equal", + "greater", + "not-equal", + "greater-equal", + "always", +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUBindGroupLayout { +}; +GPUBindGroupLayout includes GPUObjectBase; + +dictionary GPUBindGroupLayoutDescriptor + : GPUObjectDescriptorBase { + required sequence<GPUBindGroupLayoutEntry> entries; +}; + +dictionary GPUBindGroupLayoutEntry { + required GPUIndex32 binding; + required GPUShaderStageFlags visibility; + + GPUBufferBindingLayout buffer; + GPUSamplerBindingLayout sampler; + GPUTextureBindingLayout texture; + GPUStorageTextureBindingLayout storageTexture; + GPUExternalTextureBindingLayout externalTexture; +}; + +typedef [EnforceRange] unsigned long GPUShaderStageFlags; +[Exposed=(Window, DedicatedWorker), SecureContext] +namespace GPUShaderStage { + const GPUFlagsConstant VERTEX = 0x1; + const GPUFlagsConstant FRAGMENT = 0x2; + const GPUFlagsConstant COMPUTE = 0x4; +}; + +enum GPUBufferBindingType { + "uniform", + "storage", + "read-only-storage", +}; + +dictionary GPUBufferBindingLayout { + GPUBufferBindingType type = "uniform"; + boolean hasDynamicOffset = false; + GPUSize64 minBindingSize = 0; +}; + +enum GPUSamplerBindingType { + "filtering", + "non-filtering", + "comparison", +}; + +dictionary GPUSamplerBindingLayout { + GPUSamplerBindingType type = "filtering"; +}; + +enum GPUTextureSampleType { + "float", + "unfilterable-float", + "depth", + "sint", + "uint", +}; + +dictionary GPUTextureBindingLayout { + GPUTextureSampleType sampleType = "float"; + GPUTextureViewDimension viewDimension = "2d"; + boolean multisampled = false; +}; + +enum GPUStorageTextureAccess { + "write-only", + "read-only", + "read-write", +}; + +dictionary GPUStorageTextureBindingLayout { + GPUStorageTextureAccess access = "write-only"; + required GPUTextureFormat format; + GPUTextureViewDimension viewDimension = "2d"; +}; + +dictionary GPUExternalTextureBindingLayout { +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUBindGroup { +}; +GPUBindGroup includes GPUObjectBase; + +dictionary GPUBindGroupDescriptor + : GPUObjectDescriptorBase { + required GPUBindGroupLayout layout; + required sequence<GPUBindGroupEntry> entries; +}; + +typedef (GPUSampler or GPUTextureView or GPUBufferBinding or GPUExternalTexture) GPUBindingResource; + +dictionary GPUBindGroupEntry { + required GPUIndex32 binding; + required GPUBindingResource resource; +}; + +dictionary GPUBufferBinding { + required GPUBuffer buffer; + GPUSize64 offset = 0; + GPUSize64 size; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUPipelineLayout { +}; +GPUPipelineLayout includes GPUObjectBase; + +dictionary GPUPipelineLayoutDescriptor + : GPUObjectDescriptorBase { + required sequence<GPUBindGroupLayout> bindGroupLayouts; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUShaderModule { + Promise<GPUCompilationInfo> getCompilationInfo(); +}; +GPUShaderModule includes GPUObjectBase; + +dictionary GPUShaderModuleDescriptor + : GPUObjectDescriptorBase { + required USVString code; + object sourceMap; + sequence<GPUShaderModuleCompilationHint> compilationHints = []; +}; + +dictionary GPUShaderModuleCompilationHint { + required USVString entryPoint; + (GPUPipelineLayout or GPUAutoLayoutMode) layout; +}; + +enum GPUCompilationMessageType { + "error", + "warning", + "info", +}; + +[Exposed=(Window, DedicatedWorker), Serializable, SecureContext] +interface GPUCompilationMessage { + readonly attribute DOMString message; + readonly attribute GPUCompilationMessageType type; + readonly attribute unsigned long long lineNum; + readonly attribute unsigned long long linePos; + readonly attribute unsigned long long offset; + readonly attribute unsigned long long length; +}; + +[Exposed=(Window, DedicatedWorker), Serializable, SecureContext] +interface GPUCompilationInfo { + readonly attribute FrozenArray<GPUCompilationMessage> messages; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext, Serializable] +interface GPUPipelineError : DOMException { + constructor(optional DOMString message = "", GPUPipelineErrorInit options); + readonly attribute GPUPipelineErrorReason reason; +}; + +dictionary GPUPipelineErrorInit { + required GPUPipelineErrorReason reason; +}; + +enum GPUPipelineErrorReason { + "validation", + "internal", +}; + +enum GPUAutoLayoutMode { + "auto", +}; + +dictionary GPUPipelineDescriptorBase + : GPUObjectDescriptorBase { + required (GPUPipelineLayout or GPUAutoLayoutMode) layout; +}; + +interface mixin GPUPipelineBase { + [NewObject] GPUBindGroupLayout getBindGroupLayout(unsigned long index); +}; + +dictionary GPUProgrammableStage { + required GPUShaderModule module; + USVString entryPoint; + record<USVString, GPUPipelineConstantValue> constants; +}; + +typedef double GPUPipelineConstantValue; // May represent WGSL's bool, f32, i32, u32, and f16 if enabled. + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUComputePipeline { +}; +GPUComputePipeline includes GPUObjectBase; +GPUComputePipeline includes GPUPipelineBase; + +dictionary GPUComputePipelineDescriptor + : GPUPipelineDescriptorBase { + required GPUProgrammableStage compute; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPURenderPipeline { +}; +GPURenderPipeline includes GPUObjectBase; +GPURenderPipeline includes GPUPipelineBase; + +dictionary GPURenderPipelineDescriptor + : GPUPipelineDescriptorBase { + required GPUVertexState vertex; + GPUPrimitiveState primitive = {}; + GPUDepthStencilState depthStencil; + GPUMultisampleState multisample = {}; + GPUFragmentState fragment; +}; + +dictionary GPUPrimitiveState { + GPUPrimitiveTopology topology = "triangle-list"; + GPUIndexFormat stripIndexFormat; + GPUFrontFace frontFace = "ccw"; + GPUCullMode cullMode = "none"; + + // Requires "depth-clip-control" feature. + boolean unclippedDepth = false; +}; + +enum GPUPrimitiveTopology { + "point-list", + "line-list", + "line-strip", + "triangle-list", + "triangle-strip", +}; + +enum GPUFrontFace { + "ccw", + "cw", +}; + +enum GPUCullMode { + "none", + "front", + "back", +}; + +dictionary GPUMultisampleState { + GPUSize32 count = 1; + GPUSampleMask mask = 0xFFFFFFFF; + boolean alphaToCoverageEnabled = false; +}; + +dictionary GPUFragmentState + : GPUProgrammableStage { + required sequence<GPUColorTargetState?> targets; +}; + +dictionary GPUColorTargetState { + required GPUTextureFormat format; + + GPUBlendState blend; + GPUColorWriteFlags writeMask = 0xF; // GPUColorWrite.ALL +}; + +dictionary GPUBlendState { + required GPUBlendComponent color; + required GPUBlendComponent alpha; +}; + +typedef [EnforceRange] unsigned long GPUColorWriteFlags; +[Exposed=(Window, DedicatedWorker), SecureContext] +namespace GPUColorWrite { + const GPUFlagsConstant RED = 0x1; + const GPUFlagsConstant GREEN = 0x2; + const GPUFlagsConstant BLUE = 0x4; + const GPUFlagsConstant ALPHA = 0x8; + const GPUFlagsConstant ALL = 0xF; +}; + +dictionary GPUBlendComponent { + GPUBlendOperation operation = "add"; + GPUBlendFactor srcFactor = "one"; + GPUBlendFactor dstFactor = "zero"; +}; + +enum GPUBlendFactor { + "zero", + "one", + "src", + "one-minus-src", + "src-alpha", + "one-minus-src-alpha", + "dst", + "one-minus-dst", + "dst-alpha", + "one-minus-dst-alpha", + "src-alpha-saturated", + "constant", + "one-minus-constant", +}; + +enum GPUBlendOperation { + "add", + "subtract", + "reverse-subtract", + "min", + "max", +}; + +dictionary GPUDepthStencilState { + required GPUTextureFormat format; + + boolean depthWriteEnabled; + GPUCompareFunction depthCompare; + + GPUStencilFaceState stencilFront = {}; + GPUStencilFaceState stencilBack = {}; + + GPUStencilValue stencilReadMask = 0xFFFFFFFF; + GPUStencilValue stencilWriteMask = 0xFFFFFFFF; + + GPUDepthBias depthBias = 0; + float depthBiasSlopeScale = 0; + float depthBiasClamp = 0; +}; + +dictionary GPUStencilFaceState { + GPUCompareFunction compare = "always"; + GPUStencilOperation failOp = "keep"; + GPUStencilOperation depthFailOp = "keep"; + GPUStencilOperation passOp = "keep"; +}; + +enum GPUStencilOperation { + "keep", + "zero", + "replace", + "invert", + "increment-clamp", + "decrement-clamp", + "increment-wrap", + "decrement-wrap", +}; + +enum GPUIndexFormat { + "uint16", + "uint32", +}; + +enum GPUVertexFormat { + "uint8x2", + "uint8x4", + "sint8x2", + "sint8x4", + "unorm8x2", + "unorm8x4", + "snorm8x2", + "snorm8x4", + "uint16x2", + "uint16x4", + "sint16x2", + "sint16x4", + "unorm16x2", + "unorm16x4", + "snorm16x2", + "snorm16x4", + "float16x2", + "float16x4", + "float32", + "float32x2", + "float32x3", + "float32x4", + "uint32", + "uint32x2", + "uint32x3", + "uint32x4", + "sint32", + "sint32x2", + "sint32x3", + "sint32x4", + "unorm10-10-10-2", +}; + +enum GPUVertexStepMode { + "vertex", + "instance", +}; + +dictionary GPUVertexState + : GPUProgrammableStage { + sequence<GPUVertexBufferLayout?> buffers = []; +}; + +dictionary GPUVertexBufferLayout { + required GPUSize64 arrayStride; + GPUVertexStepMode stepMode = "vertex"; + required sequence<GPUVertexAttribute> attributes; +}; + +dictionary GPUVertexAttribute { + required GPUVertexFormat format; + required GPUSize64 offset; + + required GPUIndex32 shaderLocation; +}; + +dictionary GPUImageDataLayout { + GPUSize64 offset = 0; + GPUSize32 bytesPerRow; + GPUSize32 rowsPerImage; +}; + +dictionary GPUImageCopyBuffer + : GPUImageDataLayout { + required GPUBuffer buffer; +}; + +dictionary GPUImageCopyTexture { + required GPUTexture texture; + GPUIntegerCoordinate mipLevel = 0; + GPUOrigin3D origin = {}; + GPUTextureAspect aspect = "all"; +}; + +dictionary GPUImageCopyTextureTagged + : GPUImageCopyTexture { + PredefinedColorSpace colorSpace = "srgb"; + boolean premultipliedAlpha = false; +}; + +typedef (ImageBitmap or + ImageData or + HTMLImageElement or + HTMLVideoElement or + VideoFrame or + HTMLCanvasElement or + OffscreenCanvas) GPUImageCopyExternalImageSource; + +dictionary GPUImageCopyExternalImage { + required GPUImageCopyExternalImageSource source; + GPUOrigin2D origin = {}; + boolean flipY = false; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUCommandBuffer { +}; +GPUCommandBuffer includes GPUObjectBase; + +dictionary GPUCommandBufferDescriptor + : GPUObjectDescriptorBase { +}; + +interface mixin GPUCommandsMixin { +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUCommandEncoder { + GPURenderPassEncoder beginRenderPass(GPURenderPassDescriptor descriptor); + GPUComputePassEncoder beginComputePass(optional GPUComputePassDescriptor descriptor = {}); + + undefined copyBufferToBuffer( + GPUBuffer source, + GPUSize64 sourceOffset, + GPUBuffer destination, + GPUSize64 destinationOffset, + GPUSize64 size); + + undefined copyBufferToTexture( + GPUImageCopyBuffer source, + GPUImageCopyTexture destination, + GPUExtent3D copySize); + + undefined copyTextureToBuffer( + GPUImageCopyTexture source, + GPUImageCopyBuffer destination, + GPUExtent3D copySize); + + undefined copyTextureToTexture( + GPUImageCopyTexture source, + GPUImageCopyTexture destination, + GPUExtent3D copySize); + + undefined clearBuffer( + GPUBuffer buffer, + optional GPUSize64 offset = 0, + optional GPUSize64 size); + + undefined resolveQuerySet( + GPUQuerySet querySet, + GPUSize32 firstQuery, + GPUSize32 queryCount, + GPUBuffer destination, + GPUSize64 destinationOffset); + + GPUCommandBuffer finish(optional GPUCommandBufferDescriptor descriptor = {}); +}; +GPUCommandEncoder includes GPUObjectBase; +GPUCommandEncoder includes GPUCommandsMixin; +GPUCommandEncoder includes GPUDebugCommandsMixin; + +dictionary GPUCommandEncoderDescriptor + : GPUObjectDescriptorBase { +}; + +interface mixin GPUBindingCommandsMixin { + undefined setBindGroup(GPUIndex32 index, GPUBindGroup? bindGroup, + optional sequence<GPUBufferDynamicOffset> dynamicOffsets = []); + + undefined setBindGroup(GPUIndex32 index, GPUBindGroup? bindGroup, + Uint32Array dynamicOffsetsData, + GPUSize64 dynamicOffsetsDataStart, + GPUSize32 dynamicOffsetsDataLength); +}; + +interface mixin GPUDebugCommandsMixin { + undefined pushDebugGroup(USVString groupLabel); + undefined popDebugGroup(); + undefined insertDebugMarker(USVString markerLabel); +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUComputePassEncoder { + undefined setPipeline(GPUComputePipeline pipeline); + undefined dispatchWorkgroups(GPUSize32 workgroupCountX, optional GPUSize32 workgroupCountY = 1, optional GPUSize32 workgroupCountZ = 1); + undefined dispatchWorkgroupsIndirect(GPUBuffer indirectBuffer, GPUSize64 indirectOffset); + + undefined end(); +}; +GPUComputePassEncoder includes GPUObjectBase; +GPUComputePassEncoder includes GPUCommandsMixin; +GPUComputePassEncoder includes GPUDebugCommandsMixin; +GPUComputePassEncoder includes GPUBindingCommandsMixin; + +dictionary GPUComputePassTimestampWrites { + required GPUQuerySet querySet; + GPUSize32 beginningOfPassWriteIndex; + GPUSize32 endOfPassWriteIndex; +}; + +dictionary GPUComputePassDescriptor + : GPUObjectDescriptorBase { + GPUComputePassTimestampWrites timestampWrites; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPURenderPassEncoder { + undefined setViewport(float x, float y, + float width, float height, + float minDepth, float maxDepth); + + undefined setScissorRect(GPUIntegerCoordinate x, GPUIntegerCoordinate y, + GPUIntegerCoordinate width, GPUIntegerCoordinate height); + + undefined setBlendConstant(GPUColor color); + undefined setStencilReference(GPUStencilValue reference); + + undefined beginOcclusionQuery(GPUSize32 queryIndex); + undefined endOcclusionQuery(); + + undefined executeBundles(sequence<GPURenderBundle> bundles); + undefined end(); +}; +GPURenderPassEncoder includes GPUObjectBase; +GPURenderPassEncoder includes GPUCommandsMixin; +GPURenderPassEncoder includes GPUDebugCommandsMixin; +GPURenderPassEncoder includes GPUBindingCommandsMixin; +GPURenderPassEncoder includes GPURenderCommandsMixin; + +dictionary GPURenderPassTimestampWrites { + required GPUQuerySet querySet; + GPUSize32 beginningOfPassWriteIndex; + GPUSize32 endOfPassWriteIndex; +}; + +dictionary GPURenderPassDescriptor + : GPUObjectDescriptorBase { + required sequence<GPURenderPassColorAttachment?> colorAttachments; + GPURenderPassDepthStencilAttachment depthStencilAttachment; + GPUQuerySet occlusionQuerySet; + GPURenderPassTimestampWrites timestampWrites; + GPUSize64 maxDrawCount = 50000000; +}; + +dictionary GPURenderPassColorAttachment { + required GPUTextureView view; + GPUIntegerCoordinate depthSlice; + GPUTextureView resolveTarget; + + GPUColor clearValue; + required GPULoadOp loadOp; + required GPUStoreOp storeOp; +}; + +dictionary GPURenderPassDepthStencilAttachment { + required GPUTextureView view; + + float depthClearValue; + GPULoadOp depthLoadOp; + GPUStoreOp depthStoreOp; + boolean depthReadOnly = false; + + GPUStencilValue stencilClearValue = 0; + GPULoadOp stencilLoadOp; + GPUStoreOp stencilStoreOp; + boolean stencilReadOnly = false; +}; + +enum GPULoadOp { + "load", + "clear", +}; + +enum GPUStoreOp { + "store", + "discard", +}; + +dictionary GPURenderPassLayout + : GPUObjectDescriptorBase { + required sequence<GPUTextureFormat?> colorFormats; + GPUTextureFormat depthStencilFormat; + GPUSize32 sampleCount = 1; +}; + +interface mixin GPURenderCommandsMixin { + undefined setPipeline(GPURenderPipeline pipeline); + + undefined setIndexBuffer(GPUBuffer buffer, GPUIndexFormat indexFormat, optional GPUSize64 offset = 0, optional GPUSize64 size); + undefined setVertexBuffer(GPUIndex32 slot, GPUBuffer? buffer, optional GPUSize64 offset = 0, optional GPUSize64 size); + + undefined draw(GPUSize32 vertexCount, optional GPUSize32 instanceCount = 1, + optional GPUSize32 firstVertex = 0, optional GPUSize32 firstInstance = 0); + undefined drawIndexed(GPUSize32 indexCount, optional GPUSize32 instanceCount = 1, + optional GPUSize32 firstIndex = 0, + optional GPUSignedOffset32 baseVertex = 0, + optional GPUSize32 firstInstance = 0); + + undefined drawIndirect(GPUBuffer indirectBuffer, GPUSize64 indirectOffset); + undefined drawIndexedIndirect(GPUBuffer indirectBuffer, GPUSize64 indirectOffset); +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPURenderBundle { +}; +GPURenderBundle includes GPUObjectBase; + +dictionary GPURenderBundleDescriptor + : GPUObjectDescriptorBase { +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPURenderBundleEncoder { + GPURenderBundle finish(optional GPURenderBundleDescriptor descriptor = {}); +}; +GPURenderBundleEncoder includes GPUObjectBase; +GPURenderBundleEncoder includes GPUCommandsMixin; +GPURenderBundleEncoder includes GPUDebugCommandsMixin; +GPURenderBundleEncoder includes GPUBindingCommandsMixin; +GPURenderBundleEncoder includes GPURenderCommandsMixin; + +dictionary GPURenderBundleEncoderDescriptor + : GPURenderPassLayout { + boolean depthReadOnly = false; + boolean stencilReadOnly = false; +}; + +dictionary GPUQueueDescriptor + : GPUObjectDescriptorBase { +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUQueue { + undefined submit(sequence<GPUCommandBuffer> commandBuffers); + + Promise<undefined> onSubmittedWorkDone(); + + undefined writeBuffer( + GPUBuffer buffer, + GPUSize64 bufferOffset, + AllowSharedBufferSource data, + optional GPUSize64 dataOffset = 0, + optional GPUSize64 size); + + undefined writeTexture( + GPUImageCopyTexture destination, + AllowSharedBufferSource data, + GPUImageDataLayout dataLayout, + GPUExtent3D size); + + undefined copyExternalImageToTexture( + GPUImageCopyExternalImage source, + GPUImageCopyTextureTagged destination, + GPUExtent3D copySize); +}; +GPUQueue includes GPUObjectBase; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUQuerySet { + undefined destroy(); + + readonly attribute GPUQueryType type; + readonly attribute GPUSize32Out count; +}; +GPUQuerySet includes GPUObjectBase; + +dictionary GPUQuerySetDescriptor + : GPUObjectDescriptorBase { + required GPUQueryType type; + required GPUSize32 count; +}; + +enum GPUQueryType { + "occlusion", + "timestamp", +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUCanvasContext { + readonly attribute (HTMLCanvasElement or OffscreenCanvas) canvas; + + undefined configure(GPUCanvasConfiguration configuration); + undefined unconfigure(); + + GPUTexture getCurrentTexture(); +}; + +enum GPUCanvasAlphaMode { + "opaque", + "premultiplied", +}; + +dictionary GPUCanvasConfiguration { + required GPUDevice device; + required GPUTextureFormat format; + GPUTextureUsageFlags usage = 0x10; // GPUTextureUsage.RENDER_ATTACHMENT + sequence<GPUTextureFormat> viewFormats = []; + PredefinedColorSpace colorSpace = "srgb"; + GPUCanvasAlphaMode alphaMode = "opaque"; +}; + +enum GPUDeviceLostReason { + "unknown", + "destroyed", +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUDeviceLostInfo { + readonly attribute GPUDeviceLostReason reason; + readonly attribute DOMString message; +}; + +partial interface GPUDevice { + readonly attribute Promise<GPUDeviceLostInfo> lost; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUError { + readonly attribute DOMString message; +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUValidationError + : GPUError { + constructor(DOMString message); +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUOutOfMemoryError + : GPUError { + constructor(DOMString message); +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUInternalError + : GPUError { + constructor(DOMString message); +}; + +enum GPUErrorFilter { + "validation", + "out-of-memory", + "internal", +}; + +partial interface GPUDevice { + undefined pushErrorScope(GPUErrorFilter filter); + Promise<GPUError?> popErrorScope(); +}; + +[Exposed=(Window, DedicatedWorker), SecureContext] +interface GPUUncapturedErrorEvent : Event { + constructor( + DOMString type, + GPUUncapturedErrorEventInit gpuUncapturedErrorEventInitDict + ); + [SameObject] readonly attribute GPUError error; +}; + +dictionary GPUUncapturedErrorEventInit : EventInit { + required GPUError error; +}; + +partial interface GPUDevice { + [Exposed=(Window, DedicatedWorker)] + attribute EventHandler onuncapturederror; +}; + +typedef [EnforceRange] unsigned long GPUBufferDynamicOffset; +typedef [EnforceRange] unsigned long GPUStencilValue; +typedef [EnforceRange] unsigned long GPUSampleMask; +typedef [EnforceRange] long GPUDepthBias; + +typedef [EnforceRange] unsigned long long GPUSize64; +typedef [EnforceRange] unsigned long GPUIntegerCoordinate; +typedef [EnforceRange] unsigned long GPUIndex32; +typedef [EnforceRange] unsigned long GPUSize32; +typedef [EnforceRange] long GPUSignedOffset32; + +typedef unsigned long long GPUSize64Out; +typedef unsigned long GPUIntegerCoordinateOut; +typedef unsigned long GPUSize32Out; + +typedef unsigned long GPUFlagsConstant; + +dictionary GPUColorDict { + required double r; + required double g; + required double b; + required double a; +}; +typedef (sequence<double> or GPUColorDict) GPUColor; + +dictionary GPUOrigin2DDict { + GPUIntegerCoordinate x = 0; + GPUIntegerCoordinate y = 0; +}; +typedef (sequence<GPUIntegerCoordinate> or GPUOrigin2DDict) GPUOrigin2D; + +dictionary GPUOrigin3DDict { + GPUIntegerCoordinate x = 0; + GPUIntegerCoordinate y = 0; + GPUIntegerCoordinate z = 0; +}; +typedef (sequence<GPUIntegerCoordinate> or GPUOrigin3DDict) GPUOrigin3D; + +dictionary GPUExtent3DDict { + required GPUIntegerCoordinate width; + GPUIntegerCoordinate height = 1; + GPUIntegerCoordinate depthOrArrayLayers = 1; +}; +typedef (sequence<GPUIntegerCoordinate> or GPUExtent3DDict) GPUExtent3D; |