blitCmdsOps.h

//
// Copyright 2019 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_IMAGING_HGI_BLIT_CMDS_OPS_H
#define PXR_IMAGING_HGI_BLIT_CMDS_OPS_H
 
#include "pxr/pxr.h"
#include "pxr/base/gf/vec3i.h"
#include "pxr/imaging/hgi/api.h"
#include "pxr/imaging/hgi/buffer.h"
#include "pxr/imaging/hgi/enums.h"
#include "pxr/imaging/hgi/texture.h"
#include "pxr/imaging/hgi/types.h"
 
#include <stddef.h>
 
PXR_NAMESPACE_OPEN_SCOPE
 
 
struct HgiTextureGpuToCpuOp
{
    HgiTextureGpuToCpuOp()
    : gpuSourceTexture()
    , sourceTexelOffset(GfVec3i(0))
    , mipLevel(0)
    , cpuDestinationBuffer(nullptr)
    , destinationByteOffset(0)
    , destinationBufferByteSize(0)
    {}
 
    HgiTextureHandle gpuSourceTexture;
    GfVec3i sourceTexelOffset;
    uint32_t mipLevel;
    void* cpuDestinationBuffer;
    size_t destinationByteOffset;
    size_t destinationBufferByteSize;
};
 
struct HgiTextureCpuToGpuOp
{
    HgiTextureCpuToGpuOp()
    : cpuSourceBuffer(nullptr)
    , bufferByteSize(0)
    , destinationTexelOffset(GfVec3i(0))
    , mipLevel(0)
    , gpuDestinationTexture()
    {}
 
    void const* cpuSourceBuffer;
    size_t bufferByteSize;
    GfVec3i destinationTexelOffset;
    uint32_t mipLevel;
    HgiTextureHandle gpuDestinationTexture;
};
 
struct HgiBufferGpuToGpuOp
{
    HgiBufferGpuToGpuOp()
    : gpuSourceBuffer()
    , sourceByteOffset(0)
    , byteSize(0)
    , gpuDestinationBuffer()
    , destinationByteOffset(0)
    {}
 
    HgiBufferHandle gpuSourceBuffer;
    size_t sourceByteOffset;
    size_t byteSize;
    HgiBufferHandle gpuDestinationBuffer;
    size_t destinationByteOffset;
};
 
 
struct HgiBufferCpuToGpuOp
{
    HgiBufferCpuToGpuOp()
    : cpuSourceBuffer(nullptr)
    , sourceByteOffset(0)
    , gpuDestinationBuffer()
    , destinationByteOffset(0)
    , byteSize(0)
    {}
 
    void const* cpuSourceBuffer;
    size_t sourceByteOffset;
    HgiBufferHandle gpuDestinationBuffer;
    size_t destinationByteOffset;
    size_t byteSize;
};
 
struct HgiBufferGpuToCpuOp
{
    HgiBufferGpuToCpuOp()
    : gpuSourceBuffer()
    , sourceByteOffset(0)
    , byteSize(0)
    , cpuDestinationBuffer()
    , destinationByteOffset(0)
    {}
 
    HgiBufferHandle gpuSourceBuffer;
    size_t sourceByteOffset;
    size_t byteSize;
    void* cpuDestinationBuffer;
    size_t destinationByteOffset;
};
 
struct HgiTextureToBufferOp
{
    HgiTextureToBufferOp()
    : gpuSourceTexture()
    , sourceTexelOffset(GfVec3i(0))
    , mipLevel(0)
    , gpuDestinationBuffer()
    , destinationByteOffset(0)
    , byteSize(0)
    {}
 
    HgiTextureHandle gpuSourceTexture;
    GfVec3i sourceTexelOffset;
    uint32_t mipLevel;
    HgiBufferHandle gpuDestinationBuffer;
    size_t destinationByteOffset;
    size_t byteSize;
};
 
struct HgiBufferToTextureOp
{
    HgiBufferToTextureOp()
    : gpuSourceBuffer()
    , sourceByteOffset(0)
    , gpuDestinationTexture()
    , destinationTexelOffset(GfVec3i(0))
    , mipLevel(0)
    , byteSize(0)
    {}
 
    HgiBufferHandle gpuSourceBuffer;
    size_t sourceByteOffset;
    HgiTextureHandle gpuDestinationTexture;
    GfVec3i destinationTexelOffset;
    uint32_t mipLevel;
    size_t byteSize;
    
};
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif