GPUCommandEncoder

• GPUDevice.createCommandEncoder(descriptor: GPUCommandEncoderDescriptor): GPUCommandEncoder

  GPUCommandEncoderDescriptor

  • label: USVString

• label: USVString
• pushDebugGroup(groupLabel: USVString): void
• popDebugGroup(): void
• insertDebugMarker(markerLabel: USVString): void
• beginRenderPass(descriptor: GPURenderPassDescriptor): GPURenderPassEncoder

  GPURenderPassDescriptor

  • label: USVString
  • colorAttachments: sequence<GPURenderPassColorAttachment>required
  • depthStencilAttachment: GPURenderPassDepthStencilAttachment
  • occlusionQuerySet: GPUQuerySet
  • timestampWrites: GPURenderPassTimestampWrites
  • maxDrawCount: GPUSize64= 50000000

  GPURenderPassColorAttachment

  • view: GPUTextureViewrequired
  • resolveTarget: GPUTextureView
  • clearValue: GPUColor
  • loadOp: GPULoadOprequired
  • storeOp: GPUStoreOprequired

  GPUColor

  typedef GPUColor = sequence<double> | GPUColorDict

  GPUColorDict

  • r: doublerequired
  • g: doublerequired
  • b: doublerequired
  • a: doublerequired

  GPULoadOp

  'load', 'clear'

  GPUStoreOp

  'store', 'discard'

  GPURenderPassDepthStencilAttachment

  • view: GPUTextureViewrequired
  • depthClearValue: float
  • depthLoadOp: GPULoadOp
  • depthStoreOp: GPUStoreOp
  • depthReadOnly: boolean= 'false'
  • stencilClearValue: GPUStencilValue= 0
  • stencilLoadOp: GPULoadOp
  • stencilStoreOp: GPUStoreOp
  • stencilReadOnly: boolean= 'false'

  GPUStencilValue

  typedef GPUStencilValue = unsigned long

  GPURenderPassTimestampWrites

  • querySet: GPUQuerySetrequired
  • beginningOfPassWriteIndex: GPUSize32
  • endOfPassWriteIndex: GPUSize32

  GPUSize32

  typedef GPUSize32 = unsigned long

  GPUSize64

  typedef GPUSize64 = unsigned long long
• beginComputePass(descriptor: GPUComputePassDescriptor): GPUComputePassEncoder

  GPUComputePassDescriptor

  • label: USVString
  • timestampWrites: GPUComputePassTimestampWrites

  GPUComputePassTimestampWrites

  • querySet: GPUQuerySetrequired
  • beginningOfPassWriteIndex: GPUSize32
  • endOfPassWriteIndex: GPUSize32

  GPUSize32

  typedef GPUSize32 = unsigned long
• copyBufferToBuffer(source: GPUBuffer, sourceOffset: GPUSize64, destination: GPUBuffer, destinationOffset: GPUSize64, size: GPUSize64): void

  GPUBuffer

  • GPUDevice.createBuffer(descriptor: GPUBufferDescriptor): GPUBuffer

  • label: USVString
  • size: GPUSize64Out
  • usage: GPUFlagsConstant
  • mapState: GPUBufferMapState
  • mapAsync(mode: GPUMapModeFlags, offset: GPUSize64, size: GPUSize64): Promise<void>
  • getMappedRange(offset: GPUSize64, size: GPUSize64): ArrayBuffer
  • unmap(): void
  • destroy(): void

  GPUSize64

  typedef GPUSize64 = unsigned long long
• copyBufferToTexture(source: GPUImageCopyBuffer, destination: GPUImageCopyTexture, copySize: GPUExtent3D): void

  GPUExtent3D

  typedef GPUExtent3D = sequence<GPUIntegerCoordinate> | GPUExtent3DDict

  GPUIntegerCoordinate

  typedef GPUIntegerCoordinate = unsigned long

  GPUExtent3DDict

  • width: GPUIntegerCoordinaterequired
  • height: GPUIntegerCoordinate= 1
  • depthOrArrayLayers: GPUIntegerCoordinate= 1
• copyTextureToBuffer(source: GPUImageCopyTexture, destination: GPUImageCopyBuffer, copySize: GPUExtent3D): void

  GPUExtent3D

  typedef GPUExtent3D = sequence<GPUIntegerCoordinate> | GPUExtent3DDict

  GPUIntegerCoordinate

  typedef GPUIntegerCoordinate = unsigned long

  GPUExtent3DDict

  • width: GPUIntegerCoordinaterequired
  • height: GPUIntegerCoordinate= 1
  • depthOrArrayLayers: GPUIntegerCoordinate= 1
• copyTextureToTexture(source: GPUImageCopyTexture, destination: GPUImageCopyTexture, copySize: GPUExtent3D): void

  GPUExtent3D

  typedef GPUExtent3D = sequence<GPUIntegerCoordinate> | GPUExtent3DDict

  GPUIntegerCoordinate

  typedef GPUIntegerCoordinate = unsigned long

  GPUExtent3DDict

  • width: GPUIntegerCoordinaterequired
  • height: GPUIntegerCoordinate= 1
  • depthOrArrayLayers: GPUIntegerCoordinate= 1
• clearBuffer(buffer: GPUBuffer, offset: GPUSize64, size: GPUSize64): void

  GPUBuffer

  • GPUDevice.createBuffer(descriptor: GPUBufferDescriptor): GPUBuffer

  • label: USVString
  • size: GPUSize64Out
  • usage: GPUFlagsConstant
  • mapState: GPUBufferMapState
  • mapAsync(mode: GPUMapModeFlags, offset: GPUSize64, size: GPUSize64): Promise<void>
  • getMappedRange(offset: GPUSize64, size: GPUSize64): ArrayBuffer
  • unmap(): void
  • destroy(): void

  GPUSize64

  typedef GPUSize64 = unsigned long long
• writeTimestamp(querySet: GPUQuerySet, queryIndex: GPUSize32): void

  GPUQuerySet

  • GPUDevice.createQuerySet(descriptor: GPUQuerySetDescriptor): GPUQuerySet

  • label: USVString
  • type: GPUQueryType
  • count: GPUSize32Out
  • destroy(): void

  GPUSize32

  typedef GPUSize32 = unsigned long
• resolveQuerySet(querySet: GPUQuerySet, firstQuery: GPUSize32, queryCount: GPUSize32, destination: GPUBuffer, destinationOffset: GPUSize64): void

  GPUQuerySet

  • GPUDevice.createQuerySet(descriptor: GPUQuerySetDescriptor): GPUQuerySet

  • label: USVString
  • type: GPUQueryType
  • count: GPUSize32Out
  • destroy(): void

  GPUSize32

  typedef GPUSize32 = unsigned long

  GPUBuffer

  • GPUDevice.createBuffer(descriptor: GPUBufferDescriptor): GPUBuffer

  • label: USVString
  • size: GPUSize64Out
  • usage: GPUFlagsConstant
  • mapState: GPUBufferMapState
  • mapAsync(mode: GPUMapModeFlags, offset: GPUSize64, size: GPUSize64): Promise<void>
  • getMappedRange(offset: GPUSize64, size: GPUSize64): ArrayBuffer
  • unmap(): void
  • destroy(): void

  GPUSize64

  typedef GPUSize64 = unsigned long long
• finish(descriptor: GPUCommandBufferDescriptor): GPUCommandBuffer

  GPUCommandBufferDescriptor

  • label: USVString