Class WebGPU

constructor

• new WebGPU(device?: GPUDevice): WebGPU

  Parameters

  • Optionaldevice: GPUDevice

  Returns WebGPU

Readonlydevice

copyDepthTexture

• copyDepthTexture(sourceTexture: TextureLike, targetTexture: TextureLike): void

  Parameters

  • sourceTexture: TextureLike
  • targetTexture: TextureLike

  Returns void

destoryTexture

• destoryTexture(texture: TextureLike): void

  Parameters

  • texture: TextureLike

  Returns void

destroy

• destroy(): void

  Returns void

init

• init(
      options?: GPURequestAdapterOptions,
      descriptor?: GPUDeviceDescriptor,
  ): Promise<WebGPU>

  初始化 WebGPU 获取 GPUDevice 。

  Parameters

  • Optionaloptions: GPURequestAdapterOptions
  • Optionaldescriptor: GPUDeviceDescriptor

  Returns Promise<WebGPU>

readBuffer

• readBuffer(buffer: Buffer, offset?: number, size?: number): Promise<ArrayBuffer>

  Parameters

  • buffer: Buffer
  • Optionaloffset: number
  • Optionalsize: number

  Returns Promise<ArrayBuffer>

readPixels

• readPixels(
      gpuReadPixels: ReadPixels,
  ): Promise<
      | Int8Array<ArrayBuffer>
      | Uint8Array<ArrayBuffer>
      | Int32Array<ArrayBuffer>
      | Int16Array<ArrayBuffer>
      | Uint32Array<ArrayBuffer>
      | Float32Array<ArrayBuffer>
      | Uint16Array<ArrayBuffer>,
  >

  Parameters

  • gpuReadPixels: ReadPixels

  Returns Promise<
      | Int8Array<ArrayBuffer>
      | Uint8Array<ArrayBuffer>
      | Int32Array<ArrayBuffer>
      | Int16Array<ArrayBuffer>
      | Uint32Array<ArrayBuffer>
      | Float32Array<ArrayBuffer>
      | Uint16Array<ArrayBuffer>,
  >

submit

• submit(submit: Submit): void

  Parameters

  • submit: Submit

  Returns void

textureInvertYPremultiplyAlpha

• textureInvertYPremultiplyAlpha(
      texture: TextureLike,
      options: { invertY?: boolean; premultiplyAlpha?: boolean },
  ): void

  Parameters

  • texture: TextureLike
  • options: { invertY?: boolean; premultiplyAlpha?: boolean }

  Returns void