// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright 2023 Jo Bates. All rights reserved. MIT license.

// @ts-check
/// <reference path="../web/internal.d.ts" />

import * as webidl from "ext:deno_webidl/00_webidl.js";
import {
  GPU,
  GPUAdapter,
  GPUBindGroup,
  GPUBindGroupLayout,
  GPUBuffer,
  GPUBufferUsage,
  GPUColorWrite,
  GPUCommandBuffer,
  GPUCommandEncoder,
  GPUComputePassEncoder,
  GPUComputePipeline,
  GPUDevice,
  GPUMapMode,
  GPUOutOfMemoryError,
  GPUPipelineLayout,
  GPUQuerySet,
  GPUQueue,
  GPURenderBundle,
  GPURenderBundleEncoder,
  GPURenderPassEncoder,
  GPURenderPipeline,
  GPUSampler,
  GPUShaderModule,
  GPUShaderStage,
  GPUSupportedFeatures,
  GPUSupportedLimits,
  GPUSurface,
  GPUTexture,
  GPUTextureUsage,
  GPUTextureView,
  GPUValidationError,
} from "ext:deno_webgpu/01_webgpu.js";
const primordials = globalThis.__bootstrap.primordials;
const { SymbolIterator, TypeError } = primordials;

// This needs to be initialized after all of the base classes are implemented,
// otherwise their converters might not be available yet.
// DICTIONARY: GPUObjectDescriptorBase
const dictMembersGPUObjectDescriptorBase = [
  { key: "label", converter: webidl.converters["USVString"] },
];
webidl.converters["GPUObjectDescriptorBase"] = webidl
  .createDictionaryConverter(
    "GPUObjectDescriptorBase",
    dictMembersGPUObjectDescriptorBase,
  );

// INTERFACE: GPUSupportedLimits
webidl.converters.GPUSupportedLimits = webidl.createInterfaceConverter(
  "GPUSupportedLimits",
  GPUSupportedLimits.prototype,
);

// INTERFACE: GPUSupportedFeatures
webidl.converters.GPUSupportedFeatures = webidl.createInterfaceConverter(
  "GPUSupportedFeatures",
  GPUSupportedFeatures.prototype,
);

// INTERFACE: GPU
webidl.converters.GPU = webidl.createInterfaceConverter("GPU", GPU.prototype);

// ENUM: GPUPowerPreference
webidl.converters["GPUPowerPreference"] = webidl.createEnumConverter(
  "GPUPowerPreference",
  [
    "low-power",
    "high-performance",
  ],
);

// INTERFACE: GPUSurface
webidl.converters.GPUSurface = webidl.createInterfaceConverter(
  "GPUSurface",
  GPUSurface.prototype,
);

// DICTIONARY: GPURequestAdapterOptions
const dictMembersGPURequestAdapterOptions = [
  {
    key: "powerPreference",
    converter: webidl.converters["GPUPowerPreference"],
  },
  {
    key: "forceFallbackAdapter",
    converter: webidl.converters.boolean,
    defaultValue: false,
  },
  {
    key: "compatibleSurface",
    converter: webidl.converters["GPUSurface"],
  },
];
webidl.converters["GPURequestAdapterOptions"] = webidl
  .createDictionaryConverter(
    "GPURequestAdapterOptions",
    dictMembersGPURequestAdapterOptions,
  );

// INTERFACE: GPUAdapter
webidl.converters.GPUAdapter = webidl.createInterfaceConverter(
  "GPUAdapter",
  GPUAdapter.prototype,
);

// ENUM: GPUFeatureName
webidl.converters["GPUFeatureName"] = webidl.createEnumConverter(
  "GPUFeatureName",
  [
    "depth-clip-control",
    "depth32float-stencil8",
    "pipeline-statistics-query",
    "texture-compression-bc",
    "texture-compression-etc2",
    "texture-compression-astc",
    "timestamp-query",
    "indirect-first-instance",
    "shader-f16",
    // extended from spec
    "mappable-primary-buffers",
    "texture-binding-array",
    "buffer-binding-array",
    "storage-resource-binding-array",
    "sampled-texture-and-storage-buffer-array-non-uniform-indexing",
    "uniform-buffer-and-storage-buffer-texture-non-uniform-indexing",
    "unsized-binding-array",
    "multi-draw-indirect",
    "multi-draw-indirect-count",
    "push-constants",
    "address-mode-clamp-to-border",
    "texture-adapter-specific-format-features",
    "shader-float64",
    "vertex-attribute-64bit",
    "conservative-rasterization",
    "vertex-writable-storage",
    "clear-commands",
    "spirv-shader-passthrough",
    "shader-primitive-index",
  ],
);

// TYPEDEF: GPUSize32
webidl.converters["GPUSize32"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// TYPEDEF: GPUSize64
webidl.converters["GPUSize64"] = (V, opts) =>
  webidl.converters["unsigned long long"](V, { ...opts, enforceRange: true });

// DICTIONARY: GPUDeviceDescriptor
const dictMembersGPUDeviceDescriptor = [
  {
    key: "requiredFeatures",
    converter: webidl.createSequenceConverter(
      webidl.converters["GPUFeatureName"],
    ),
    get defaultValue() {
      return [];
    },
  },
  {
    key: "requiredLimits",
    converter: webidl.createRecordConverter(
      webidl.converters["DOMString"],
      webidl.converters["GPUSize64"],
    ),
  },
];
webidl.converters["GPUDeviceDescriptor"] = webidl.createDictionaryConverter(
  "GPUDeviceDescriptor",
  dictMembersGPUObjectDescriptorBase,
  dictMembersGPUDeviceDescriptor,
);

// INTERFACE: GPUDevice
webidl.converters.GPUDevice = webidl.createInterfaceConverter(
  "GPUDevice",
  GPUDevice.prototype,
);

// INTERFACE: GPUBuffer
webidl.converters.GPUBuffer = webidl.createInterfaceConverter(
  "GPUBuffer",
  GPUBuffer.prototype,
);

// TYPEDEF: GPUBufferUsageFlags
webidl.converters["GPUBufferUsageFlags"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// DICTIONARY: GPUBufferDescriptor
const dictMembersGPUBufferDescriptor = [
  { key: "size", converter: webidl.converters["GPUSize64"], required: true },
  {
    key: "usage",
    converter: webidl.converters["GPUBufferUsageFlags"],
    required: true,
  },
  {
    key: "mappedAtCreation",
    converter: webidl.converters["boolean"],
    defaultValue: false,
  },
];
webidl.converters["GPUBufferDescriptor"] = webidl.createDictionaryConverter(
  "GPUBufferDescriptor",
  dictMembersGPUObjectDescriptorBase,
  dictMembersGPUBufferDescriptor,
);

// INTERFACE: GPUBufferUsage
webidl.converters.GPUBufferUsage = webidl.createInterfaceConverter(
  "GPUBufferUsage",
  GPUBufferUsage.prototype,
);

// TYPEDEF: GPUMapModeFlags
webidl.converters["GPUMapModeFlags"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// INTERFACE: GPUMapMode
webidl.converters.GPUMapMode = webidl.createInterfaceConverter(
  "GPUMapMode",
  GPUMapMode.prototype,
);

// INTERFACE: GPUTexture
webidl.converters.GPUTexture = webidl.createInterfaceConverter(
  "GPUTexture",
  GPUTexture.prototype,
);

// TYPEDEF: GPUIntegerCoordinate
webidl.converters["GPUIntegerCoordinate"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });
webidl.converters["sequence<GPUIntegerCoordinate>"] = webidl
  .createSequenceConverter(webidl.converters["GPUIntegerCoordinate"]);

// DICTIONARY: GPUExtent3DDict
const dictMembersGPUExtent3DDict = [
  {
    key: "width",
    converter: webidl.converters["GPUIntegerCoordinate"],
    required: true,
  },
  {
    key: "height",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 1,
  },
  {
    key: "depthOrArrayLayers",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 1,
  },
];
webidl.converters["GPUExtent3DDict"] = webidl.createDictionaryConverter(
  "GPUExtent3DDict",
  dictMembersGPUExtent3DDict,
);

// TYPEDEF: GPUExtent3D
webidl.converters["GPUExtent3D"] = (V, opts) => {
  // Union for (sequence<GPUIntegerCoordinate> or GPUExtent3DDict)
  if (V === null || V === undefined) {
    return webidl.converters["GPUExtent3DDict"](V, opts);
  }
  if (typeof V === "object") {
    const method = V[SymbolIterator];
    if (method !== undefined) {
      return webidl.converters["sequence<GPUIntegerCoordinate>"](V, opts);
    }
    return webidl.converters["GPUExtent3DDict"](V, opts);
  }
  throw webidl.makeException(
    TypeError,
    "can not be converted to sequence<GPUIntegerCoordinate> or GPUExtent3DDict.",
    opts,
  );
};

// ENUM: GPUTextureDimension
webidl.converters["GPUTextureDimension"] = webidl.createEnumConverter(
  "GPUTextureDimension",
  [
    "1d",
    "2d",
    "3d",
  ],
);

// ENUM: GPUTextureFormat
webidl.converters["GPUTextureFormat"] = webidl.createEnumConverter(
  "GPUTextureFormat",
  [
    "r8unorm",
    "r8snorm",
    "r8uint",
    "r8sint",
    "r16uint",
    "r16sint",
    "r16float",
    "rg8unorm",
    "rg8snorm",
    "rg8uint",
    "rg8sint",
    "r32uint",
    "r32sint",
    "r32float",
    "rg16uint",
    "rg16sint",
    "rg16float",
    "rgba8unorm",
    "rgba8unorm-srgb",
    "rgba8snorm",
    "rgba8uint",
    "rgba8sint",
    "bgra8unorm",
    "bgra8unorm-srgb",
    "rgb9e5ufloat",
    "rgb10a2unorm",
    "rg11b10ufloat",
    "rg32uint",
    "rg32sint",
    "rg32float",
    "rgba16uint",
    "rgba16sint",
    "rgba16float",
    "rgba32uint",
    "rgba32sint",
    "rgba32float",
    "stencil8",
    "depth16unorm",
    "depth24plus",
    "depth24plus-stencil8",
    "depth32float",
    "depth32float-stencil8",
    "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-rgb8unorm",
    "etc2-rgb8unorm-srgb",
    "etc2-rgb8a1unorm",
    "etc2-rgb8a1unorm-srgb",
    "etc2-rgba8unorm",
    "etc2-rgba8unorm-srgb",
    "eac-r11unorm",
    "eac-r11snorm",
    "eac-rg11unorm",
    "eac-rg11snorm",
    "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",
  ],
);

// TYPEDEF: GPUTextureUsageFlags
webidl.converters["GPUTextureUsageFlags"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// DICTIONARY: GPUTextureDescriptor
const dictMembersGPUTextureDescriptor = [
  {
    key: "size",
    converter: webidl.converters["GPUExtent3D"],
    required: true,
  },
  {
    key: "mipLevelCount",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 1,
  },
  {
    key: "sampleCount",
    converter: webidl.converters["GPUSize32"],
    defaultValue: 1,
  },
  {
    key: "dimension",
    converter: webidl.converters["GPUTextureDimension"],
    defaultValue: "2d",
  },
  {
    key: "format",
    converter: webidl.converters["GPUTextureFormat"],
    required: true,
  },
  {
    key: "usage",
    converter: webidl.converters["GPUTextureUsageFlags"],
    required: true,
  },
  {
    key: "viewFormats",
    converter: webidl.createSequenceConverter(
      webidl.converters["GPUTextureFormat"],
    ),
    get defaultValue() {
      return [];
    },
  },
];
webidl.converters["GPUTextureDescriptor"] = webidl.createDictionaryConverter(
  "GPUTextureDescriptor",
  dictMembersGPUObjectDescriptorBase,
  dictMembersGPUTextureDescriptor,
);

// INTERFACE: GPUTextureUsage
webidl.converters.GPUTextureUsage = webidl.createInterfaceConverter(
  "GPUTextureUsage",
  GPUTextureUsage.prototype,
);

// INTERFACE: GPUTextureView
webidl.converters.GPUTextureView = webidl.createInterfaceConverter(
  "GPUTextureView",
  GPUTextureView.prototype,
);

// ENUM: GPUTextureViewDimension
webidl.converters["GPUTextureViewDimension"] = webidl.createEnumConverter(
  "GPUTextureViewDimension",
  [
    "1d",
    "2d",
    "2d-array",
    "cube",
    "cube-array",
    "3d",
  ],
);

// ENUM: GPUTextureAspect
webidl.converters["GPUTextureAspect"] = webidl.createEnumConverter(
  "GPUTextureAspect",
  [
    "all",
    "stencil-only",
    "depth-only",
  ],
);

// DICTIONARY: GPUTextureViewDescriptor
const dictMembersGPUTextureViewDescriptor = [
  { key: "format", converter: webidl.converters["GPUTextureFormat"] },
  {
    key: "dimension",
    converter: webidl.converters["GPUTextureViewDimension"],
  },
  {
    key: "aspect",
    converter: webidl.converters["GPUTextureAspect"],
    defaultValue: "all",
  },
  {
    key: "baseMipLevel",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 0,
  },
  {
    key: "mipLevelCount",
    converter: webidl.converters["GPUIntegerCoordinate"],
  },
  {
    key: "baseArrayLayer",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 0,
  },
  {
    key: "arrayLayerCount",
    converter: webidl.converters["GPUIntegerCoordinate"],
  },
];
webidl.converters["GPUTextureViewDescriptor"] = webidl
  .createDictionaryConverter(
    "GPUTextureViewDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUTextureViewDescriptor,
  );

// INTERFACE: GPUSampler
webidl.converters.GPUSampler = webidl.createInterfaceConverter(
  "GPUSampler",
  GPUSampler.prototype,
);

// ENUM: GPUAddressMode
webidl.converters["GPUAddressMode"] = webidl.createEnumConverter(
  "GPUAddressMode",
  [
    "clamp-to-edge",
    "repeat",
    "mirror-repeat",
  ],
);

// ENUM: GPUFilterMode
webidl.converters["GPUFilterMode"] = webidl.createEnumConverter(
  "GPUFilterMode",
  [
    "nearest",
    "linear",
  ],
);

// ENUM: GPUMipmapFilterMode
webidl.converters["GPUMipmapFilterMode"] = webidl.createEnumConverter(
  "GPUMipmapFilterMode",
  [
    "nearest",
    "linear",
  ],
);

// ENUM: GPUCompareFunction
webidl.converters["GPUCompareFunction"] = webidl.createEnumConverter(
  "GPUCompareFunction",
  [
    "never",
    "less",
    "equal",
    "less-equal",
    "greater",
    "not-equal",
    "greater-equal",
    "always",
  ],
);

// DICTIONARY: GPUSamplerDescriptor
const dictMembersGPUSamplerDescriptor = [
  {
    key: "addressModeU",
    converter: webidl.converters["GPUAddressMode"],
    defaultValue: "clamp-to-edge",
  },
  {
    key: "addressModeV",
    converter: webidl.converters["GPUAddressMode"],
    defaultValue: "clamp-to-edge",
  },
  {
    key: "addressModeW",
    converter: webidl.converters["GPUAddressMode"],
    defaultValue: "clamp-to-edge",
  },
  {
    key: "magFilter",
    converter: webidl.converters["GPUFilterMode"],
    defaultValue: "nearest",
  },
  {
    key: "minFilter",
    converter: webidl.converters["GPUFilterMode"],
    defaultValue: "nearest",
  },
  {
    key: "mipmapFilter",
    converter: webidl.converters["GPUMipmapFilterMode"],
    defaultValue: "nearest",
  },
  {
    key: "lodMinClamp",
    converter: webidl.converters["float"],
    defaultValue: 0,
  },
  {
    key: "lodMaxClamp",
    converter: webidl.converters["float"],
    defaultValue: 0xffffffff,
  },
  { key: "compare", converter: webidl.converters["GPUCompareFunction"] },
  {
    key: "maxAnisotropy",
    converter: (V, opts) =>
      webidl.converters["unsigned short"](V, { ...opts, clamp: true }),
    defaultValue: 1,
  },
];
webidl.converters["GPUSamplerDescriptor"] = webidl.createDictionaryConverter(
  "GPUSamplerDescriptor",
  dictMembersGPUObjectDescriptorBase,
  dictMembersGPUSamplerDescriptor,
);

// INTERFACE: GPUBindGroupLayout
webidl.converters.GPUBindGroupLayout = webidl.createInterfaceConverter(
  "GPUBindGroupLayout",
  GPUBindGroupLayout.prototype,
);

// TYPEDEF: GPUIndex32
webidl.converters["GPUIndex32"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// TYPEDEF: GPUShaderStageFlags
webidl.converters["GPUShaderStageFlags"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// ENUM: GPUBufferBindingType
webidl.converters["GPUBufferBindingType"] = webidl.createEnumConverter(
  "GPUBufferBindingType",
  [
    "uniform",
    "storage",
    "read-only-storage",
  ],
);

// DICTIONARY: GPUBufferBindingLayout
const dictMembersGPUBufferBindingLayout = [
  {
    key: "type",
    converter: webidl.converters["GPUBufferBindingType"],
    defaultValue: "uniform",
  },
  {
    key: "hasDynamicOffset",
    converter: webidl.converters["boolean"],
    defaultValue: false,
  },
  {
    key: "minBindingSize",
    converter: webidl.converters["GPUSize64"],
    defaultValue: 0,
  },
];
webidl.converters["GPUBufferBindingLayout"] = webidl
  .createDictionaryConverter(
    "GPUBufferBindingLayout",
    dictMembersGPUBufferBindingLayout,
  );

// ENUM: GPUSamplerBindingType
webidl.converters["GPUSamplerBindingType"] = webidl.createEnumConverter(
  "GPUSamplerBindingType",
  [
    "filtering",
    "non-filtering",
    "comparison",
  ],
);

// DICTIONARY: GPUSamplerBindingLayout
const dictMembersGPUSamplerBindingLayout = [
  {
    key: "type",
    converter: webidl.converters["GPUSamplerBindingType"],
    defaultValue: "filtering",
  },
];
webidl.converters["GPUSamplerBindingLayout"] = webidl
  .createDictionaryConverter(
    "GPUSamplerBindingLayout",
    dictMembersGPUSamplerBindingLayout,
  );

// ENUM: GPUTextureSampleType
webidl.converters["GPUTextureSampleType"] = webidl.createEnumConverter(
  "GPUTextureSampleType",
  [
    "float",
    "unfilterable-float",
    "depth",
    "sint",
    "uint",
  ],
);

// DICTIONARY: GPUTextureBindingLayout
const dictMembersGPUTextureBindingLayout = [
  {
    key: "sampleType",
    converter: webidl.converters["GPUTextureSampleType"],
    defaultValue: "float",
  },
  {
    key: "viewDimension",
    converter: webidl.converters["GPUTextureViewDimension"],
    defaultValue: "2d",
  },
  {
    key: "multisampled",
    converter: webidl.converters["boolean"],
    defaultValue: false,
  },
];
webidl.converters["GPUTextureBindingLayout"] = webidl
  .createDictionaryConverter(
    "GPUTextureBindingLayout",
    dictMembersGPUTextureBindingLayout,
  );

// ENUM: GPUStorageTextureAccess
webidl.converters["GPUStorageTextureAccess"] = webidl.createEnumConverter(
  "GPUStorageTextureAccess",
  [
    "write-only",
  ],
);

// DICTIONARY: GPUStorageTextureBindingLayout
const dictMembersGPUStorageTextureBindingLayout = [
  {
    key: "access",
    converter: webidl.converters["GPUStorageTextureAccess"],
    defaultValue: "write-only",
  },
  {
    key: "format",
    converter: webidl.converters["GPUTextureFormat"],
    required: true,
  },
  {
    key: "viewDimension",
    converter: webidl.converters["GPUTextureViewDimension"],
    defaultValue: "2d",
  },
];
webidl.converters["GPUStorageTextureBindingLayout"] = webidl
  .createDictionaryConverter(
    "GPUStorageTextureBindingLayout",
    dictMembersGPUStorageTextureBindingLayout,
  );

// DICTIONARY: GPUBindGroupLayoutEntry
const dictMembersGPUBindGroupLayoutEntry = [
  {
    key: "binding",
    converter: webidl.converters["GPUIndex32"],
    required: true,
  },
  {
    key: "visibility",
    converter: webidl.converters["GPUShaderStageFlags"],
    required: true,
  },
  { key: "buffer", converter: webidl.converters["GPUBufferBindingLayout"] },
  { key: "sampler", converter: webidl.converters["GPUSamplerBindingLayout"] },
  { key: "texture", converter: webidl.converters["GPUTextureBindingLayout"] },
  {
    key: "storageTexture",
    converter: webidl.converters["GPUStorageTextureBindingLayout"],
  },
];
webidl.converters["GPUBindGroupLayoutEntry"] = webidl
  .createDictionaryConverter(
    "GPUBindGroupLayoutEntry",
    dictMembersGPUBindGroupLayoutEntry,
  );

// DICTIONARY: GPUBindGroupLayoutDescriptor
const dictMembersGPUBindGroupLayoutDescriptor = [
  {
    key: "entries",
    converter: webidl.createSequenceConverter(
      webidl.converters["GPUBindGroupLayoutEntry"],
    ),
    required: true,
  },
];
webidl.converters["GPUBindGroupLayoutDescriptor"] = webidl
  .createDictionaryConverter(
    "GPUBindGroupLayoutDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUBindGroupLayoutDescriptor,
  );

// INTERFACE: GPUShaderStage
webidl.converters.GPUShaderStage = webidl.createInterfaceConverter(
  "GPUShaderStage",
  GPUShaderStage.prototype,
);

// INTERFACE: GPUBindGroup
webidl.converters.GPUBindGroup = webidl.createInterfaceConverter(
  "GPUBindGroup",
  GPUBindGroup.prototype,
);

// DICTIONARY: GPUBufferBinding
const dictMembersGPUBufferBinding = [
  {
    key: "buffer",
    converter: webidl.converters["GPUBuffer"],
    required: true,
  },
  {
    key: "offset",
    converter: webidl.converters["GPUSize64"],
    defaultValue: 0,
  },
  { key: "size", converter: webidl.converters["GPUSize64"] },
];
webidl.converters["GPUBufferBinding"] = webidl.createDictionaryConverter(
  "GPUBufferBinding",
  dictMembersGPUBufferBinding,
);

// TYPEDEF: GPUBindingResource
webidl.converters["GPUBindingResource"] =
  webidl.converters.any /** put union here! **/;

// DICTIONARY: GPUBindGroupEntry
const dictMembersGPUBindGroupEntry = [
  {
    key: "binding",
    converter: webidl.converters["GPUIndex32"],
    required: true,
  },
  {
    key: "resource",
    converter: webidl.converters["GPUBindingResource"],
    required: true,
  },
];
webidl.converters["GPUBindGroupEntry"] = webidl.createDictionaryConverter(
  "GPUBindGroupEntry",
  dictMembersGPUBindGroupEntry,
);

// DICTIONARY: GPUBindGroupDescriptor
const dictMembersGPUBindGroupDescriptor = [
  {
    key: "layout",
    converter: webidl.converters["GPUBindGroupLayout"],
    required: true,
  },
  {
    key: "entries",
    converter: webidl.createSequenceConverter(
      webidl.converters["GPUBindGroupEntry"],
    ),
    required: true,
  },
];
webidl.converters["GPUBindGroupDescriptor"] = webidl
  .createDictionaryConverter(
    "GPUBindGroupDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUBindGroupDescriptor,
  );

// INTERFACE: GPUPipelineLayout
webidl.converters.GPUPipelineLayout = webidl.createInterfaceConverter(
  "GPUPipelineLayout",
  GPUPipelineLayout.prototype,
);

// DICTIONARY: GPUPipelineLayoutDescriptor
const dictMembersGPUPipelineLayoutDescriptor = [
  {
    key: "bindGroupLayouts",
    converter: webidl.createSequenceConverter(
      webidl.converters["GPUBindGroupLayout"],
    ),
    required: true,
  },
];
webidl.converters["GPUPipelineLayoutDescriptor"] = webidl
  .createDictionaryConverter(
    "GPUPipelineLayoutDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUPipelineLayoutDescriptor,
  );

// INTERFACE: GPUShaderModule
webidl.converters.GPUShaderModule = webidl.createInterfaceConverter(
  "GPUShaderModule",
  GPUShaderModule.prototype,
);

// DICTIONARY: GPUShaderModuleDescriptor
const dictMembersGPUShaderModuleDescriptor = [
  {
    key: "code",
    converter: webidl.converters["DOMString"],
    required: true,
  },
];
webidl.converters["GPUShaderModuleDescriptor"] = webidl
  .createDictionaryConverter(
    "GPUShaderModuleDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUShaderModuleDescriptor,
  );

// // ENUM: GPUCompilationMessageType
// webidl.converters["GPUCompilationMessageType"] = webidl.createEnumConverter(
//   "GPUCompilationMessageType",
//   [
//     "error",
//     "warning",
//     "info",
//   ],
// );

// // INTERFACE: GPUCompilationMessage
// webidl.converters.GPUCompilationMessage = webidl.createInterfaceConverter(
//   "GPUCompilationMessage",
//   GPUCompilationMessage.prototype,
// );

// // INTERFACE: GPUCompilationInfo
// webidl.converters.GPUCompilationInfo = webidl.createInterfaceConverter(
//   "GPUCompilationInfo",
//   GPUCompilationInfo.prototype,
// );

webidl.converters["GPUAutoLayoutMode"] = webidl.createEnumConverter(
  "GPUAutoLayoutMode",
  [
    "auto",
  ],
);

webidl.converters["GPUPipelineLayout or GPUAutoLayoutMode"] = (V, opts) => {
  if (typeof V === "object") {
    return webidl.converters["GPUPipelineLayout"](V, opts);
  }
  return webidl.converters["GPUAutoLayoutMode"](V, opts);
};

// DICTIONARY: GPUPipelineDescriptorBase
const dictMembersGPUPipelineDescriptorBase = [
  {
    key: "layout",
    converter: webidl.converters["GPUPipelineLayout or GPUAutoLayoutMode"],
  },
];
webidl.converters["GPUPipelineDescriptorBase"] = webidl
  .createDictionaryConverter(
    "GPUPipelineDescriptorBase",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUPipelineDescriptorBase,
  );

// TYPEDEF: GPUPipelineConstantValue
webidl.converters.GPUPipelineConstantValue = webidl.converters.double;

webidl.converters["record<USVString, GPUPipelineConstantValue>"] = webidl
  .createRecordConverter(
    webidl.converters.USVString,
    webidl.converters.GPUPipelineConstantValue,
  );

// DICTIONARY: GPUProgrammableStage
const dictMembersGPUProgrammableStage = [
  {
    key: "module",
    converter: webidl.converters["GPUShaderModule"],
    required: true,
  },
  {
    key: "entryPoint",
    converter: webidl.converters["USVString"],
    required: true,
  },
  {
    key: "constants",
    converter: webidl.converters["record<USVString, GPUPipelineConstantValue>"],
  },
];
webidl.converters["GPUProgrammableStage"] = webidl.createDictionaryConverter(
  "GPUProgrammableStage",
  dictMembersGPUProgrammableStage,
);

// INTERFACE: GPUComputePipeline
webidl.converters.GPUComputePipeline = webidl.createInterfaceConverter(
  "GPUComputePipeline",
  GPUComputePipeline.prototype,
);

// DICTIONARY: GPUComputePipelineDescriptor
const dictMembersGPUComputePipelineDescriptor = [
  {
    key: "compute",
    converter: webidl.converters["GPUProgrammableStage"],
    required: true,
  },
];
webidl.converters["GPUComputePipelineDescriptor"] = webidl
  .createDictionaryConverter(
    "GPUComputePipelineDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUPipelineDescriptorBase,
    dictMembersGPUComputePipelineDescriptor,
  );

// INTERFACE: GPURenderPipeline
webidl.converters.GPURenderPipeline = webidl.createInterfaceConverter(
  "GPURenderPipeline",
  GPURenderPipeline.prototype,
);

// ENUM: GPUVertexStepMode
webidl.converters["GPUVertexStepMode"] = webidl.createEnumConverter(
  "GPUVertexStepMode",
  [
    "vertex",
    "instance",
  ],
);

// ENUM: GPUVertexFormat
webidl.converters["GPUVertexFormat"] = webidl.createEnumConverter(
  "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",
  ],
);

// DICTIONARY: GPUVertexAttribute
const dictMembersGPUVertexAttribute = [
  {
    key: "format",
    converter: webidl.converters["GPUVertexFormat"],
    required: true,
  },
  {
    key: "offset",
    converter: webidl.converters["GPUSize64"],
    required: true,
  },
  {
    key: "shaderLocation",
    converter: webidl.converters["GPUIndex32"],
    required: true,
  },
];
webidl.converters["GPUVertexAttribute"] = webidl.createDictionaryConverter(
  "GPUVertexAttribute",
  dictMembersGPUVertexAttribute,
);

// DICTIONARY: GPUVertexBufferLayout
const dictMembersGPUVertexBufferLayout = [
  {
    key: "arrayStride",
    converter: webidl.converters["GPUSize64"],
    required: true,
  },
  {
    key: "stepMode",
    converter: webidl.converters["GPUVertexStepMode"],
    defaultValue: "vertex",
  },
  {
    key: "attributes",
    converter: webidl.createSequenceConverter(
      webidl.converters["GPUVertexAttribute"],
    ),
    required: true,
  },
];
webidl.converters["GPUVertexBufferLayout"] = webidl.createDictionaryConverter(
  "GPUVertexBufferLayout",
  dictMembersGPUVertexBufferLayout,
);

// DICTIONARY: GPUVertexState
const dictMembersGPUVertexState = [
  {
    key: "buffers",
    converter: webidl.createSequenceConverter(
      webidl.createNullableConverter(
        webidl.converters["GPUVertexBufferLayout"],
      ),
    ),
    get defaultValue() {
      return [];
    },
  },
];
webidl.converters["GPUVertexState"] = webidl.createDictionaryConverter(
  "GPUVertexState",
  dictMembersGPUProgrammableStage,
  dictMembersGPUVertexState,
);

// ENUM: GPUPrimitiveTopology
webidl.converters["GPUPrimitiveTopology"] = webidl.createEnumConverter(
  "GPUPrimitiveTopology",
  [
    "point-list",
    "line-list",
    "line-strip",
    "triangle-list",
    "triangle-strip",
  ],
);

// ENUM: GPUIndexFormat
webidl.converters["GPUIndexFormat"] = webidl.createEnumConverter(
  "GPUIndexFormat",
  [
    "uint16",
    "uint32",
  ],
);

// ENUM: GPUFrontFace
webidl.converters["GPUFrontFace"] = webidl.createEnumConverter(
  "GPUFrontFace",
  [
    "ccw",
    "cw",
  ],
);

// ENUM: GPUCullMode
webidl.converters["GPUCullMode"] = webidl.createEnumConverter("GPUCullMode", [
  "none",
  "front",
  "back",
]);

// DICTIONARY: GPUPrimitiveState
const dictMembersGPUPrimitiveState = [
  {
    key: "topology",
    converter: webidl.converters["GPUPrimitiveTopology"],
    defaultValue: "triangle-list",
  },
  { key: "stripIndexFormat", converter: webidl.converters["GPUIndexFormat"] },
  {
    key: "frontFace",
    converter: webidl.converters["GPUFrontFace"],
    defaultValue: "ccw",
  },
  {
    key: "cullMode",
    converter: webidl.converters["GPUCullMode"],
    defaultValue: "none",
  },
  {
    key: "unclippedDepth",
    converter: webidl.converters["boolean"],
    defaultValue: false,
  },
];
webidl.converters["GPUPrimitiveState"] = webidl.createDictionaryConverter(
  "GPUPrimitiveState",
  dictMembersGPUPrimitiveState,
);

// ENUM: GPUStencilOperation
webidl.converters["GPUStencilOperation"] = webidl.createEnumConverter(
  "GPUStencilOperation",
  [
    "keep",
    "zero",
    "replace",
    "invert",
    "increment-clamp",
    "decrement-clamp",
    "increment-wrap",
    "decrement-wrap",
  ],
);

// DICTIONARY: GPUStencilFaceState
const dictMembersGPUStencilFaceState = [
  {
    key: "compare",
    converter: webidl.converters["GPUCompareFunction"],
    defaultValue: "always",
  },
  {
    key: "failOp",
    converter: webidl.converters["GPUStencilOperation"],
    defaultValue: "keep",
  },
  {
    key: "depthFailOp",
    converter: webidl.converters["GPUStencilOperation"],
    defaultValue: "keep",
  },
  {
    key: "passOp",
    converter: webidl.converters["GPUStencilOperation"],
    defaultValue: "keep",
  },
];
webidl.converters["GPUStencilFaceState"] = webidl.createDictionaryConverter(
  "GPUStencilFaceState",
  dictMembersGPUStencilFaceState,
);

// TYPEDEF: GPUStencilValue
webidl.converters["GPUStencilValue"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// TYPEDEF: GPUDepthBias
webidl.converters["GPUDepthBias"] = (V, opts) =>
  webidl.converters["long"](V, { ...opts, enforceRange: true });

// DICTIONARY: GPUDepthStencilState
const dictMembersGPUDepthStencilState = [
  {
    key: "format",
    converter: webidl.converters["GPUTextureFormat"],
    required: true,
  },
  {
    key: "depthWriteEnabled",
    converter: webidl.converters["boolean"],
    defaultValue: false,
  },
  {
    key: "depthCompare",
    converter: webidl.converters["GPUCompareFunction"],
    defaultValue: "always",
  },
  {
    key: "stencilFront",
    converter: webidl.converters["GPUStencilFaceState"],
    get defaultValue() {
      return {};
    },
  },
  {
    key: "stencilBack",
    converter: webidl.converters["GPUStencilFaceState"],
    get defaultValue() {
      return {};
    },
  },
  {
    key: "stencilReadMask",
    converter: webidl.converters["GPUStencilValue"],
    defaultValue: 0xFFFFFFFF,
  },
  {
    key: "stencilWriteMask",
    converter: webidl.converters["GPUStencilValue"],
    defaultValue: 0xFFFFFFFF,
  },
  {
    key: "depthBias",
    converter: webidl.converters["GPUDepthBias"],
    defaultValue: 0,
  },
  {
    key: "depthBiasSlopeScale",
    converter: webidl.converters["float"],
    defaultValue: 0,
  },
  {
    key: "depthBiasClamp",
    converter: webidl.converters["float"],
    defaultValue: 0,
  },
];
webidl.converters["GPUDepthStencilState"] = webidl.createDictionaryConverter(
  "GPUDepthStencilState",
  dictMembersGPUDepthStencilState,
);

// TYPEDEF: GPUSampleMask
webidl.converters["GPUSampleMask"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// DICTIONARY: GPUMultisampleState
const dictMembersGPUMultisampleState = [
  {
    key: "count",
    converter: webidl.converters["GPUSize32"],
    defaultValue: 1,
  },
  {
    key: "mask",
    converter: webidl.converters["GPUSampleMask"],
    defaultValue: 0xFFFFFFFF,
  },
  {
    key: "alphaToCoverageEnabled",
    converter: webidl.converters["boolean"],
    defaultValue: false,
  },
];
webidl.converters["GPUMultisampleState"] = webidl.createDictionaryConverter(
  "GPUMultisampleState",
  dictMembersGPUMultisampleState,
);

// ENUM: GPUBlendFactor
webidl.converters["GPUBlendFactor"] = webidl.createEnumConverter(
  "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
webidl.converters["GPUBlendOperation"] = webidl.createEnumConverter(
  "GPUBlendOperation",
  [
    "add",
    "subtract",
    "reverse-subtract",
    "min",
    "max",
  ],
);

// DICTIONARY: GPUBlendComponent
const dictMembersGPUBlendComponent = [
  {
    key: "srcFactor",
    converter: webidl.converters["GPUBlendFactor"],
    defaultValue: "one",
  },
  {
    key: "dstFactor",
    converter: webidl.converters["GPUBlendFactor"],
    defaultValue: "zero",
  },
  {
    key: "operation",
    converter: webidl.converters["GPUBlendOperation"],
    defaultValue: "add",
  },
];
webidl.converters["GPUBlendComponent"] = webidl.createDictionaryConverter(
  "GPUBlendComponent",
  dictMembersGPUBlendComponent,
);

// DICTIONARY: GPUBlendState
const dictMembersGPUBlendState = [
  {
    key: "color",
    converter: webidl.converters["GPUBlendComponent"],
    required: true,
  },
  {
    key: "alpha",
    converter: webidl.converters["GPUBlendComponent"],
    required: true,
  },
];
webidl.converters["GPUBlendState"] = webidl.createDictionaryConverter(
  "GPUBlendState",
  dictMembersGPUBlendState,
);

// TYPEDEF: GPUColorWriteFlags
webidl.converters["GPUColorWriteFlags"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// DICTIONARY: GPUColorTargetState
const dictMembersGPUColorTargetState = [
  {
    key: "format",
    converter: webidl.converters["GPUTextureFormat"],
    required: true,
  },
  { key: "blend", converter: webidl.converters["GPUBlendState"] },
  {
    key: "writeMask",
    converter: webidl.converters["GPUColorWriteFlags"],
    defaultValue: 0xF,
  },
];
webidl.converters["GPUColorTargetState"] = webidl.createDictionaryConverter(
  "GPUColorTargetState",
  dictMembersGPUColorTargetState,
);

// DICTIONARY: GPUFragmentState
const dictMembersGPUFragmentState = [
  {
    key: "targets",
    converter: webidl.createSequenceConverter(
      webidl.createNullableConverter(
        webidl.converters["GPUColorTargetState"],
      ),
    ),
    required: true,
  },
];
webidl.converters["GPUFragmentState"] = webidl.createDictionaryConverter(
  "GPUFragmentState",
  dictMembersGPUProgrammableStage,
  dictMembersGPUFragmentState,
);

// DICTIONARY: GPURenderPipelineDescriptor
const dictMembersGPURenderPipelineDescriptor = [
  {
    key: "vertex",
    converter: webidl.converters["GPUVertexState"],
    required: true,
  },
  {
    key: "primitive",
    converter: webidl.converters["GPUPrimitiveState"],
    get defaultValue() {
      return {};
    },
  },
  {
    key: "depthStencil",
    converter: webidl.converters["GPUDepthStencilState"],
  },
  {
    key: "multisample",
    converter: webidl.converters["GPUMultisampleState"],
    get defaultValue() {
      return {};
    },
  },
  { key: "fragment", converter: webidl.converters["GPUFragmentState"] },
];
webidl.converters["GPURenderPipelineDescriptor"] = webidl
  .createDictionaryConverter(
    "GPURenderPipelineDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUPipelineDescriptorBase,
    dictMembersGPURenderPipelineDescriptor,
  );

// INTERFACE: GPUColorWrite
webidl.converters.GPUColorWrite = webidl.createInterfaceConverter(
  "GPUColorWrite",
  GPUColorWrite.prototype,
);

// INTERFACE: GPUCommandBuffer
webidl.converters.GPUCommandBuffer = webidl.createInterfaceConverter(
  "GPUCommandBuffer",
  GPUCommandBuffer.prototype,
);
webidl.converters["sequence<GPUCommandBuffer>"] = webidl
  .createSequenceConverter(webidl.converters["GPUCommandBuffer"]);

// DICTIONARY: GPUCommandBufferDescriptor
const dictMembersGPUCommandBufferDescriptor = [];
webidl.converters["GPUCommandBufferDescriptor"] = webidl
  .createDictionaryConverter(
    "GPUCommandBufferDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUCommandBufferDescriptor,
  );

// INTERFACE: GPUCommandEncoder
webidl.converters.GPUCommandEncoder = webidl.createInterfaceConverter(
  "GPUCommandEncoder",
  GPUCommandEncoder.prototype,
);

// DICTIONARY: GPUCommandEncoderDescriptor
const dictMembersGPUCommandEncoderDescriptor = [];
webidl.converters["GPUCommandEncoderDescriptor"] = webidl
  .createDictionaryConverter(
    "GPUCommandEncoderDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUCommandEncoderDescriptor,
  );

// DICTIONARY: GPUImageDataLayout
const dictMembersGPUImageDataLayout = [
  {
    key: "offset",
    converter: webidl.converters["GPUSize64"],
    defaultValue: 0,
  },
  { key: "bytesPerRow", converter: webidl.converters["GPUSize32"] },
  { key: "rowsPerImage", converter: webidl.converters["GPUSize32"] },
];
webidl.converters["GPUImageDataLayout"] = webidl.createDictionaryConverter(
  "GPUImageDataLayout",
  dictMembersGPUImageDataLayout,
);

// DICTIONARY: GPUImageCopyBuffer
const dictMembersGPUImageCopyBuffer = [
  {
    key: "buffer",
    converter: webidl.converters["GPUBuffer"],
    required: true,
  },
];
webidl.converters["GPUImageCopyBuffer"] = webidl.createDictionaryConverter(
  "GPUImageCopyBuffer",
  dictMembersGPUImageDataLayout,
  dictMembersGPUImageCopyBuffer,
);

// DICTIONARY: GPUOrigin3DDict
const dictMembersGPUOrigin3DDict = [
  {
    key: "x",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 0,
  },
  {
    key: "y",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 0,
  },
  {
    key: "z",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 0,
  },
];
webidl.converters["GPUOrigin3DDict"] = webidl.createDictionaryConverter(
  "GPUOrigin3DDict",
  dictMembersGPUOrigin3DDict,
);

// TYPEDEF: GPUOrigin3D
webidl.converters["GPUOrigin3D"] = (V, opts) => {
  // Union for (sequence<GPUIntegerCoordinate> or GPUOrigin3DDict)
  if (V === null || V === undefined) {
    return webidl.converters["GPUOrigin3DDict"](V, opts);
  }
  if (typeof V === "object") {
    const method = V[SymbolIterator];
    if (method !== undefined) {
      return webidl.converters["sequence<GPUIntegerCoordinate>"](V, opts);
    }
    return webidl.converters["GPUOrigin3DDict"](V, opts);
  }
  throw webidl.makeException(
    TypeError,
    "can not be converted to sequence<GPUIntegerCoordinate> or GPUOrigin3DDict.",
    opts,
  );
};

// DICTIONARY: GPUImageCopyTexture
const dictMembersGPUImageCopyTexture = [
  {
    key: "texture",
    converter: webidl.converters["GPUTexture"],
    required: true,
  },
  {
    key: "mipLevel",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 0,
  },
  {
    key: "origin",
    converter: webidl.converters["GPUOrigin3D"],
    get defaultValue() {
      return {};
    },
  },
  {
    key: "aspect",
    converter: webidl.converters["GPUTextureAspect"],
    defaultValue: "all",
  },
];
webidl.converters["GPUImageCopyTexture"] = webidl.createDictionaryConverter(
  "GPUImageCopyTexture",
  dictMembersGPUImageCopyTexture,
);

// DICTIONARY: GPUOrigin2DDict
const dictMembersGPUOrigin2DDict = [
  {
    key: "x",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 0,
  },
  {
    key: "y",
    converter: webidl.converters["GPUIntegerCoordinate"],
    defaultValue: 0,
  },
];
webidl.converters["GPUOrigin2DDict"] = webidl.createDictionaryConverter(
  "GPUOrigin2DDict",
  dictMembersGPUOrigin2DDict,
);

// TYPEDEF: GPUOrigin2D
webidl.converters["GPUOrigin2D"] = (V, opts) => {
  // Union for (sequence<GPUIntegerCoordinate> or GPUOrigin2DDict)
  if (V === null || V === undefined) {
    return webidl.converters["GPUOrigin2DDict"](V, opts);
  }
  if (typeof V === "object") {
    const method = V[SymbolIterator];
    if (method !== undefined) {
      return webidl.converters["sequence<GPUIntegerCoordinate>"](V, opts);
    }
    return webidl.converters["GPUOrigin2DDict"](V, opts);
  }
  throw webidl.makeException(
    TypeError,
    "can not be converted to sequence<GPUIntegerCoordinate> or GPUOrigin2DDict.",
    opts,
  );
};

// INTERFACE: GPUComputePassEncoder
webidl.converters.GPUComputePassEncoder = webidl.createInterfaceConverter(
  "GPUComputePassEncoder",
  GPUComputePassEncoder.prototype,
);

// DICTIONARY: GPUComputePassDescriptor
const dictMembersGPUComputePassDescriptor = [];
webidl.converters["GPUComputePassDescriptor"] = webidl
  .createDictionaryConverter(
    "GPUComputePassDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPUComputePassDescriptor,
  );

// INTERFACE: GPURenderPassEncoder
webidl.converters.GPURenderPassEncoder = webidl.createInterfaceConverter(
  "GPURenderPassEncoder",
  GPURenderPassEncoder.prototype,
);

// ENUM: GPULoadOp
webidl.converters["GPULoadOp"] = webidl.createEnumConverter("GPULoadOp", [
  "load",
  "clear",
]);

// DICTIONARY: GPUColorDict
const dictMembersGPUColorDict = [
  { key: "r", converter: webidl.converters["double"], required: true },
  { key: "g", converter: webidl.converters["double"], required: true },
  { key: "b", converter: webidl.converters["double"], required: true },
  { key: "a", converter: webidl.converters["double"], required: true },
];
webidl.converters["GPUColorDict"] = webidl.createDictionaryConverter(
  "GPUColorDict",
  dictMembersGPUColorDict,
);

// TYPEDEF: GPUColor
webidl.converters["GPUColor"] = (V, opts) => {
  // Union for (sequence<double> or GPUColorDict)
  if (V === null || V === undefined) {
    return webidl.converters["GPUColorDict"](V, opts);
  }
  if (typeof V === "object") {
    const method = V[SymbolIterator];
    if (method !== undefined) {
      return webidl.converters["sequence<double>"](V, opts);
    }
    return webidl.converters["GPUColorDict"](V, opts);
  }
  throw webidl.makeException(
    TypeError,
    "can not be converted to sequence<double> or GPUColorDict.",
    opts,
  );
};

// ENUM: GPUStoreOp
webidl.converters["GPUStoreOp"] = webidl.createEnumConverter("GPUStoreOp", [
  "store",
  "discard",
]);

// DICTIONARY: GPURenderPassColorAttachment
const dictMembersGPURenderPassColorAttachment = [
  {
    key: "view",
    converter: webidl.converters["GPUTextureView"],
    required: true,
  },
  { key: "resolveTarget", converter: webidl.converters["GPUTextureView"] },
  {
    key: "clearValue",
    converter: webidl.converters["GPUColor"],
  },
  {
    key: "loadOp",
    converter: webidl.converters["GPULoadOp"],
    required: true,
  },
  {
    key: "storeOp",
    converter: webidl.converters["GPUStoreOp"],
    required: true,
  },
];
webidl.converters["GPURenderPassColorAttachment"] = webidl
  .createDictionaryConverter(
    "GPURenderPassColorAttachment",
    dictMembersGPURenderPassColorAttachment,
  );

// DICTIONARY: GPURenderPassDepthStencilAttachment
const dictMembersGPURenderPassDepthStencilAttachment = [
  {
    key: "view",
    converter: webidl.converters["GPUTextureView"],
    required: true,
  },
  {
    key: "depthClearValue",
    converter: webidl.converters["float"],
    defaultValue: 0,
  },
  {
    key: "depthLoadOp",
    converter: webidl.converters["GPULoadOp"],
  },
  {
    key: "depthStoreOp",
    converter: webidl.converters["GPUStoreOp"],
  },
  {
    key: "depthReadOnly",
    converter: webidl.converters["boolean"],
    defaultValue: false,
  },
  {
    key: "stencilClearValue",
    converter: webidl.converters["GPUStencilValue"],
    defaultValue: 0,
  },
  {
    key: "stencilLoadOp",
    converter: webidl.converters["GPULoadOp"],
  },
  {
    key: "stencilStoreOp",
    converter: webidl.converters["GPUStoreOp"],
  },
  {
    key: "stencilReadOnly",
    converter: webidl.converters["boolean"],
    defaultValue: false,
  },
];
webidl.converters["GPURenderPassDepthStencilAttachment"] = webidl
  .createDictionaryConverter(
    "GPURenderPassDepthStencilAttachment",
    dictMembersGPURenderPassDepthStencilAttachment,
  );

// INTERFACE: GPUQuerySet
webidl.converters.GPUQuerySet = webidl.createInterfaceConverter(
  "GPUQuerySet",
  GPUQuerySet.prototype,
);

// DICTIONARY: GPURenderPassDescriptor
const dictMembersGPURenderPassDescriptor = [
  {
    key: "colorAttachments",
    converter: webidl.createSequenceConverter(
      webidl.createNullableConverter(
        webidl.converters["GPURenderPassColorAttachment"],
      ),
    ),
    required: true,
  },
  {
    key: "depthStencilAttachment",
    converter: webidl.converters["GPURenderPassDepthStencilAttachment"],
  },
];
webidl.converters["GPURenderPassDescriptor"] = webidl
  .createDictionaryConverter(
    "GPURenderPassDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPURenderPassDescriptor,
  );

// INTERFACE: GPURenderBundle
webidl.converters.GPURenderBundle = webidl.createInterfaceConverter(
  "GPURenderBundle",
  GPURenderBundle.prototype,
);
webidl.converters["sequence<GPURenderBundle>"] = webidl
  .createSequenceConverter(webidl.converters["GPURenderBundle"]);

// DICTIONARY: GPURenderBundleDescriptor
const dictMembersGPURenderBundleDescriptor = [];
webidl.converters["GPURenderBundleDescriptor"] = webidl
  .createDictionaryConverter(
    "GPURenderBundleDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPURenderBundleDescriptor,
  );

// INTERFACE: GPURenderBundleEncoder
webidl.converters.GPURenderBundleEncoder = webidl.createInterfaceConverter(
  "GPURenderBundleEncoder",
  GPURenderBundleEncoder.prototype,
);

// DICTIONARY: GPURenderPassLayout
const dictMembersGPURenderPassLayout = [
  {
    key: "colorFormats",
    converter: webidl.createSequenceConverter(
      webidl.createNullableConverter(webidl.converters["GPUTextureFormat"]),
    ),
    required: true,
  },
  {
    key: "depthStencilFormat",
    converter: webidl.converters["GPUTextureFormat"],
  },
  {
    key: "sampleCount",
    converter: webidl.converters["GPUSize32"],
    defaultValue: 1,
  },
];
webidl.converters["GPURenderPassLayout"] = webidl
  .createDictionaryConverter(
    "GPURenderPassLayout",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPURenderPassLayout,
  );

// DICTIONARY: GPURenderBundleEncoderDescriptor
const dictMembersGPURenderBundleEncoderDescriptor = [
  {
    key: "depthReadOnly",
    converter: webidl.converters.boolean,
    defaultValue: false,
  },
  {
    key: "stencilReadOnly",
    converter: webidl.converters.boolean,
    defaultValue: false,
  },
];
webidl.converters["GPURenderBundleEncoderDescriptor"] = webidl
  .createDictionaryConverter(
    "GPURenderBundleEncoderDescriptor",
    dictMembersGPUObjectDescriptorBase,
    dictMembersGPURenderPassLayout,
    dictMembersGPURenderBundleEncoderDescriptor,
  );

// INTERFACE: GPUQueue
webidl.converters.GPUQueue = webidl.createInterfaceConverter(
  "GPUQueue",
  GPUQueue.prototype,
);

// ENUM: GPUQueryType
webidl.converters["GPUQueryType"] = webidl.createEnumConverter(
  "GPUQueryType",
  [
    "occlusion",
    "pipeline-statistics",
    "timestamp",
  ],
);

// ENUM: GPUPipelineStatisticName
webidl.converters["GPUPipelineStatisticName"] = webidl.createEnumConverter(
  "GPUPipelineStatisticName",
  [
    "vertex-shader-invocations",
    "clipper-invocations",
    "clipper-primitives-out",
    "fragment-shader-invocations",
    "compute-shader-invocations",
  ],
);

// DICTIONARY: GPUQuerySetDescriptor
const dictMembersGPUQuerySetDescriptor = [
  {
    key: "type",
    converter: webidl.converters["GPUQueryType"],
    required: true,
  },
  { key: "count", converter: webidl.converters["GPUSize32"], required: true },
  {
    key: "pipelineStatistics",
    converter: webidl.createSequenceConverter(
      webidl.converters["GPUPipelineStatisticName"],
    ),
    get defaultValue() {
      return [];
    },
  },
];
webidl.converters["GPUQuerySetDescriptor"] = webidl.createDictionaryConverter(
  "GPUQuerySetDescriptor",
  dictMembersGPUObjectDescriptorBase,
  dictMembersGPUQuerySetDescriptor,
);

// ENUM: GPUDeviceLostReason
webidl.converters["GPUDeviceLostReason"] = webidl.createEnumConverter(
  "GPUDeviceLostReason",
  [
    "destroyed",
  ],
);

// // INTERFACE: GPUDeviceLostInfo
// webidl.converters.GPUDeviceLostInfo = webidl.createInterfaceConverter(
//   "GPUDeviceLostInfo",
//   GPUDeviceLostInfo.prototype,
// );

// ENUM: GPUErrorFilter
webidl.converters["GPUErrorFilter"] = webidl.createEnumConverter(
  "GPUErrorFilter",
  [
    "out-of-memory",
    "validation",
  ],
);

// INTERFACE: GPUOutOfMemoryError
webidl.converters.GPUOutOfMemoryError = webidl.createInterfaceConverter(
  "GPUOutOfMemoryError",
  GPUOutOfMemoryError.prototype,
);

// INTERFACE: GPUValidationError
webidl.converters.GPUValidationError = webidl.createInterfaceConverter(
  "GPUValidationError",
  GPUValidationError.prototype,
);

// TYPEDEF: GPUError
webidl.converters["GPUError"] = webidl.converters.any /** put union here! **/;

// // INTERFACE: GPUUncapturedErrorEvent
// webidl.converters.GPUUncapturedErrorEvent = webidl.createInterfaceConverter(
//   "GPUUncapturedErrorEvent",
//   GPUUncapturedErrorEvent.prototype,
// );

// DICTIONARY: GPUUncapturedErrorEventInit
const dictMembersGPUUncapturedErrorEventInit = [
  { key: "error", converter: webidl.converters["GPUError"], required: true },
];
webidl.converters["GPUUncapturedErrorEventInit"] = webidl
  .createDictionaryConverter(
    "GPUUncapturedErrorEventInit",
    // dictMembersEventInit,
    dictMembersGPUUncapturedErrorEventInit,
  );

// TYPEDEF: GPUBufferDynamicOffset
webidl.converters["GPUBufferDynamicOffset"] = (V, opts) =>
  webidl.converters["unsigned long"](V, { ...opts, enforceRange: true });

// TYPEDEF: GPUSignedOffset32
webidl.converters["GPUSignedOffset32"] = (V, opts) =>
  webidl.converters["long"](V, { ...opts, enforceRange: true });

// TYPEDEF: GPUFlagsConstant
webidl.converters["GPUFlagsConstant"] = webidl.converters["unsigned long"];

// ENUM: GPUSurfacePresentMode
webidl.converters["GPUSurfacePresentMode"] = webidl.createEnumConverter(
  "GPUSurfacePresentMode",
  [
    "auto-vsync",
    "auto-no-vsync",
    "fifo",
    "fifo-relaxed",
    "immediate",
    "mailbox",
  ],
);

// ENUM: GPUSurfaceAlphaMode
webidl.converters["GPUSurfaceAlphaMode"] = webidl.createEnumConverter(
  "GPUSurfaceAlphaMode",
  [
    "auto",
    "opaque",
    "pre-multiplied",
    "post-multiplied",
    "inherit",
  ],
);

// DICTIONARY: GPUSurfaceConfiguration
const dictMembersGPUSurfaceConfiguration = [
  {
    key: "usage",
    converter: webidl.converters["GPUTextureUsageFlags"],
    defaultValue: GPUTextureUsage.RENDER_ATTACHMENT,
  },
  {
    key: "format",
    converter: webidl.converters["GPUTextureFormat"],
    required: true,
  },
  {
    key: "size",
    converter: webidl.converters["GPUExtent3D"],
    required: true,
  },
  {
    key: "presentMode",
    converter: webidl.converters["GPUSurfacePresentMode"],
    defaultValue: "fifo",
  },
  {
    key: "alphaMode",
    converter: webidl.converters["GPUSurfaceAlphaMode"],
    defaultValue: "opaque",
  },
  {
    key: "viewFormats",
    converter: webidl.createSequenceConverter(
      webidl.converters["GPUTextureFormat"],
    ),
    get defaultValue() {
      return [];
    },
  },
];
webidl.converters["GPUSurfaceConfiguration"] = webidl
  .createDictionaryConverter(
    "GPUSurfaceConfiguration",
    dictMembersGPUSurfaceConfiguration,
  );