Interface GPUQueue

Readonly Internal__brand

copyExternalImageToTexture

• copyExternalImageToTexture(source, destination, copySize): undefined

• Issues a copy operation of the contents of a platform image/canvas into the destination texture. This operation performs [[#color-space-conversions|color encoding]] into the destination encoding according to the parameters of GPUImageCopyTextureTagged. Copying into a -srgb texture results in the same texture bytes, not the same decoded values, as copying into the corresponding non--srgb format. Thus, after a copy operation, sampling the destination texture has different results depending on whether its format is -srgb, all else unchanged.

  Parameters

  • source: GPUImageCopyExternalImage

    source image and origin to copy to destination.
  • destination: GPUImageCopyTextureTagged

    The texture subresource and origin to write to, and its encoding metadata.
  • copySize: GPUExtent3DStrict

    Extents of the content to write from source to destination.

  Returns undefined

onSubmittedWorkDone

• onSubmittedWorkDone(): Promise<undefined>

• Returns a Promise that resolves once this queue finishes processing all the work submitted up to this moment. Resolution of this Promise implies the completion of GPUBuffer#mapAsync calls made prior to that call, on GPUBuffers last used exclusively on that queue.

  Returns Promise<undefined>

submit

• submit(commandBuffers): undefined

• Schedules the execution of the command buffers by the GPU on this queue. Submitted command buffers cannot be used again. commandBuffers:

  Parameters

  • commandBuffers: Iterable<GPUCommandBuffer, any, any>

  Returns undefined

writeBuffer

• writeBuffer(buffer, bufferOffset, data, dataOffset?, size?): undefined

• Issues a write operation of the provided data into a GPUBuffer.

  Parameters

  • buffer: GPUBuffer

    The buffer to write to.
  • bufferOffset: number

    Offset in bytes into buffer to begin writing at.
  • data: SharedArrayBuffer | BufferSource

    Data to write into buffer.
  • OptionaldataOffset: number

    Offset in into data to begin writing from. Given in elements if data is a TypedArray and bytes otherwise.
  • Optionalsize: number

    Size of content to write from data to buffer. Given in elements if data is a TypedArray and bytes otherwise.

  Returns undefined

writeTexture

• writeTexture(destination, data, dataLayout, size): undefined

• Issues a write operation of the provided data into a GPUTexture.

  Parameters

  • destination: GPUImageCopyTexture

    The texture subresource and origin to write to.
  • data: SharedArrayBuffer | BufferSource

    Data to write into destination.
  • dataLayout: GPUImageDataLayout

    Layout of the content in data.
  • size: GPUExtent3DStrict

    Extents of the content to write from data to destination.

  Returns undefined