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// Note: Types ensure every field is specified.
/* eslint-disable-next-line @typescript-eslint/no-unused-vars */
function checkType<T>(x: T) {}
const BufferUsage = {
MAP_READ: 0x0001,
MAP_WRITE: 0x0002,
COPY_SRC: 0x0004,
COPY_DST: 0x0008,
INDEX: 0x0010,
VERTEX: 0x0020,
UNIFORM: 0x0040,
STORAGE: 0x0080,
INDIRECT: 0x0100,
QUERY_RESOLVE: 0x0200,
} as const;
checkType<Omit<GPUBufferUsage, '__brand'>>(BufferUsage);
const TextureUsage = {
COPY_SRC: 0x01,
COPY_DST: 0x02,
TEXTURE_BINDING: 0x04,
SAMPLED: 0x04,
STORAGE_BINDING: 0x08,
STORAGE: 0x08,
RENDER_ATTACHMENT: 0x10,
} as const;
checkType<Omit<GPUTextureUsage, '__brand'>>(TextureUsage);
const ColorWrite = {
RED: 0x1,
GREEN: 0x2,
BLUE: 0x4,
ALPHA: 0x8,
ALL: 0xf,
} as const;
checkType<Omit<GPUColorWrite, '__brand'>>(ColorWrite);
const ShaderStage = {
VERTEX: 0x1,
FRAGMENT: 0x2,
COMPUTE: 0x4,
} as const;
checkType<Omit<GPUShaderStage, '__brand'>>(ShaderStage);
const MapMode = {
READ: 0x1,
WRITE: 0x2,
} as const;
checkType<Omit<GPUMapMode, '__brand'>>(MapMode);
export const GPUConst = {
BufferUsage,
TextureUsage,
ColorWrite,
ShaderStage,
MapMode,
} as const;
export const kMaxUnsignedLongValue = 4294967295;
export const kMaxUnsignedLongLongValue = Number.MAX_SAFE_INTEGER;
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