类 WebGPUDeviceBuffer

constructor

• new WebGPUDeviceBuffer(type, usages?): WebGPUDeviceBuffer

• 参数

  • type: EDeviceBufferUsage
  • usages: number = 0

  返回 WebGPUDeviceBuffer

_buffer

_destroyed

globalId

objectName

_addCacheShaderData

• _addCacheShaderData(shaderData, propertyID): void

• 参数

  • shaderData: WebGPUShaderData
  • propertyID: number

  返回 void

_removeCacheShaderData

• _removeCacheShaderData(shaderData): void

• 参数

  • shaderData: WebGPUShaderData

  返回 void

copyToBuffer

• copyToBuffer(buffer, sourceOffset, destoffset, bytelength): void

• 参数

  • buffer: WebGPUVertexBuffer | WebGPUDeviceBuffer
  • sourceOffset: number
  • destoffset: number
  • bytelength: number

  返回 void

copyToTexture

• copyToTexture(): void

• 返回 void

destroy

• destroy(): void

• 返回 void

getBindGroupEntry

• getBindGroupEntry(binding): GPUBindGroupEntry

• 参数

  • binding: number

  返回 GPUBindGroupEntry

getNativeBuffer

• getNativeBuffer(): WebGPUBuffer

• 返回 WebGPUBuffer

readData

• readData(dest, destOffset, srcOffset, byteLength): Promise<void>

• 参数

  • dest: ArrayBuffer
  • destOffset: number
  • srcOffset: number
  • byteLength: number

  返回 Promise<void>

setData

• setData(buffer, bufferOffset, dataStartIndex, dataCount): void

• 参数

  • buffer: ArrayBuffer | ArrayBufferView
  • bufferOffset: number
  • dataStartIndex: number
  • dataCount: number

  返回 void

setDataLength

• setDataLength(byteLength): void

• 参数

  • byteLength: number

  返回 void