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HgiBufferGpuToCpuOp Struct Reference

#include <blitCmdsOps.h>

Public Member Functions

 HgiBufferGpuToCpuOp ()

Public Attributes

HgiBufferHandle gpuSourceBuffer
size_t sourceByteOffset
size_t byteSize
size_t destinationByteOffset

Detailed Description

Describes the properties needed to copy buffer data from GPU to CPU.

It is the responsibility of the caller to:

  • ensure the destination buffer is large enough to receive the data (keep in mind the destinationByteOffset).
  • ensure the source buffer and destination buffer are valid at the time the command is executed.
  • gpuSourceBuffer: The gpu buffer to copy data from.
  • sourceByteOffset: The byte offset in source buffer to start copying the data from.
  • byteSize: Size of the data (in bytes) to copy
  • cpuDestinationBuffer: The copy destination cpu buffer.
  • destinationByteOffset: The byte offset in destination buffer where to start copying the data to.

Definition at line 230 of file blitCmdsOps.h.

Constructor & Destructor Documentation

HgiBufferGpuToCpuOp::HgiBufferGpuToCpuOp ( )

Definition at line 232 of file blitCmdsOps.h.

Member Data Documentation

size_t HgiBufferGpuToCpuOp::byteSize

Definition at line 242 of file blitCmdsOps.h.

void* HgiBufferGpuToCpuOp::cpuDestinationBuffer

Definition at line 243 of file blitCmdsOps.h.

size_t HgiBufferGpuToCpuOp::destinationByteOffset

Definition at line 244 of file blitCmdsOps.h.

HgiBufferHandle HgiBufferGpuToCpuOp::gpuSourceBuffer

Definition at line 240 of file blitCmdsOps.h.

size_t HgiBufferGpuToCpuOp::sourceByteOffset

Definition at line 241 of file blitCmdsOps.h.

The documentation for this struct was generated from the following file: