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cuda-samples/Samples/5_Domain_Specific/simpleD3D12/d3dx12.h

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//////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) Microsoft Corporation. All Rights Reserved.
//
// File: d3dx12.h
// Content: D3DX12 utility library
//
//////////////////////////////////////////////////////////////////////////////
#ifndef __D3DX12_H__
#define __D3DX12_H__
#include "d3d12.h"
#if defined(__cplusplus)
struct CD3DX12_DEFAULT
{
};
extern const DECLSPEC_SELECTANY CD3DX12_DEFAULT D3D12_DEFAULT;
//------------------------------------------------------------------------------------------------
inline bool operator==(const D3D12_VIEWPORT &l, const D3D12_VIEWPORT &r)
{
return l.TopLeftX == r.TopLeftX && l.TopLeftY == r.TopLeftY && l.Width == r.Width && l.Height == r.Height
&& l.MinDepth == r.MinDepth && l.MaxDepth == r.MaxDepth;
}
//------------------------------------------------------------------------------------------------
inline bool operator!=(const D3D12_VIEWPORT &l, const D3D12_VIEWPORT &r) { return !(l == r); }
//------------------------------------------------------------------------------------------------
struct CD3DX12_RECT : public D3D12_RECT
{
CD3DX12_RECT() {}
explicit CD3DX12_RECT(const D3D12_RECT &o)
: D3D12_RECT(o)
{
}
explicit CD3DX12_RECT(LONG Left, LONG Top, LONG Right, LONG Bottom)
{
left = Left;
top = Top;
right = Right;
bottom = Bottom;
}
~CD3DX12_RECT() {}
operator const D3D12_RECT &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_BOX : public D3D12_BOX
{
CD3DX12_BOX() {}
explicit CD3DX12_BOX(const D3D12_BOX &o)
: D3D12_BOX(o)
{
}
explicit CD3DX12_BOX(LONG Left, LONG Right)
{
left = Left;
top = 0;
front = 0;
right = Right;
bottom = 1;
back = 1;
}
explicit CD3DX12_BOX(LONG Left, LONG Top, LONG Right, LONG Bottom)
{
left = Left;
top = Top;
front = 0;
right = Right;
bottom = Bottom;
back = 1;
}
explicit CD3DX12_BOX(LONG Left, LONG Top, LONG Front, LONG Right, LONG Bottom, LONG Back)
{
left = Left;
top = Top;
front = Front;
right = Right;
bottom = Bottom;
back = Back;
}
~CD3DX12_BOX() {}
operator const D3D12_BOX &() const { return *this; }
};
inline bool operator==(const D3D12_BOX &l, const D3D12_BOX &r)
{
return l.left == r.left && l.top == r.top && l.front == r.front && l.right == r.right && l.bottom == r.bottom
&& l.back == r.back;
}
inline bool operator!=(const D3D12_BOX &l, const D3D12_BOX &r) { return !(l == r); }
//------------------------------------------------------------------------------------------------
struct CD3DX12_DEPTH_STENCIL_DESC : public D3D12_DEPTH_STENCIL_DESC
{
CD3DX12_DEPTH_STENCIL_DESC() {}
explicit CD3DX12_DEPTH_STENCIL_DESC(const D3D12_DEPTH_STENCIL_DESC &o)
: D3D12_DEPTH_STENCIL_DESC(o)
{
}
explicit CD3DX12_DEPTH_STENCIL_DESC(CD3DX12_DEFAULT)
{
DepthEnable = TRUE;
DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ALL;
DepthFunc = D3D12_COMPARISON_FUNC_LESS;
StencilEnable = FALSE;
StencilReadMask = D3D12_DEFAULT_STENCIL_READ_MASK;
StencilWriteMask = D3D12_DEFAULT_STENCIL_WRITE_MASK;
const D3D12_DEPTH_STENCILOP_DESC defaultStencilOp = {
D3D12_STENCIL_OP_KEEP, D3D12_STENCIL_OP_KEEP, D3D12_STENCIL_OP_KEEP, D3D12_COMPARISON_FUNC_ALWAYS};
FrontFace = defaultStencilOp;
BackFace = defaultStencilOp;
}
explicit CD3DX12_DEPTH_STENCIL_DESC(BOOL depthEnable,
D3D12_DEPTH_WRITE_MASK depthWriteMask,
D3D12_COMPARISON_FUNC depthFunc,
BOOL stencilEnable,
UINT8 stencilReadMask,
UINT8 stencilWriteMask,
D3D12_STENCIL_OP frontStencilFailOp,
D3D12_STENCIL_OP frontStencilDepthFailOp,
D3D12_STENCIL_OP frontStencilPassOp,
D3D12_COMPARISON_FUNC frontStencilFunc,
D3D12_STENCIL_OP backStencilFailOp,
D3D12_STENCIL_OP backStencilDepthFailOp,
D3D12_STENCIL_OP backStencilPassOp,
D3D12_COMPARISON_FUNC backStencilFunc)
{
DepthEnable = depthEnable;
DepthWriteMask = depthWriteMask;
DepthFunc = depthFunc;
StencilEnable = stencilEnable;
StencilReadMask = stencilReadMask;
StencilWriteMask = stencilWriteMask;
FrontFace.StencilFailOp = frontStencilFailOp;
FrontFace.StencilDepthFailOp = frontStencilDepthFailOp;
FrontFace.StencilPassOp = frontStencilPassOp;
FrontFace.StencilFunc = frontStencilFunc;
BackFace.StencilFailOp = backStencilFailOp;
BackFace.StencilDepthFailOp = backStencilDepthFailOp;
BackFace.StencilPassOp = backStencilPassOp;
BackFace.StencilFunc = backStencilFunc;
}
~CD3DX12_DEPTH_STENCIL_DESC() {}
operator const D3D12_DEPTH_STENCIL_DESC &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_BLEND_DESC : public D3D12_BLEND_DESC
{
CD3DX12_BLEND_DESC() {}
explicit CD3DX12_BLEND_DESC(const D3D12_BLEND_DESC &o)
: D3D12_BLEND_DESC(o)
{
}
explicit CD3DX12_BLEND_DESC(CD3DX12_DEFAULT)
{
AlphaToCoverageEnable = FALSE;
IndependentBlendEnable = FALSE;
const D3D12_RENDER_TARGET_BLEND_DESC defaultRenderTargetBlendDesc = {
FALSE,
FALSE,
D3D12_BLEND_ONE,
D3D12_BLEND_ZERO,
D3D12_BLEND_OP_ADD,
D3D12_BLEND_ONE,
D3D12_BLEND_ZERO,
D3D12_BLEND_OP_ADD,
D3D12_LOGIC_OP_NOOP,
D3D12_COLOR_WRITE_ENABLE_ALL,
};
for (UINT i = 0; i < D3D12_SIMULTANEOUS_RENDER_TARGET_COUNT; ++i)
RenderTarget[i] = defaultRenderTargetBlendDesc;
}
~CD3DX12_BLEND_DESC() {}
operator const D3D12_BLEND_DESC &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_RASTERIZER_DESC : public D3D12_RASTERIZER_DESC
{
CD3DX12_RASTERIZER_DESC() {}
explicit CD3DX12_RASTERIZER_DESC(const D3D12_RASTERIZER_DESC &o)
: D3D12_RASTERIZER_DESC(o)
{
}
explicit CD3DX12_RASTERIZER_DESC(CD3DX12_DEFAULT)
{
FillMode = D3D12_FILL_MODE_SOLID;
CullMode = D3D12_CULL_MODE_BACK;
FrontCounterClockwise = FALSE;
DepthBias = D3D12_DEFAULT_DEPTH_BIAS;
DepthBiasClamp = D3D12_DEFAULT_DEPTH_BIAS_CLAMP;
SlopeScaledDepthBias = D3D12_DEFAULT_SLOPE_SCALED_DEPTH_BIAS;
DepthClipEnable = TRUE;
MultisampleEnable = FALSE;
AntialiasedLineEnable = FALSE;
ForcedSampleCount = 0;
ConservativeRaster = D3D12_CONSERVATIVE_RASTERIZATION_MODE_OFF;
}
explicit CD3DX12_RASTERIZER_DESC(D3D12_FILL_MODE fillMode,
D3D12_CULL_MODE cullMode,
BOOL frontCounterClockwise,
INT depthBias,
FLOAT depthBiasClamp,
FLOAT slopeScaledDepthBias,
BOOL depthClipEnable,
BOOL multisampleEnable,
BOOL antialiasedLineEnable,
UINT forcedSampleCount,
D3D12_CONSERVATIVE_RASTERIZATION_MODE conservativeRaster)
{
FillMode = fillMode;
CullMode = cullMode;
FrontCounterClockwise = frontCounterClockwise;
DepthBias = depthBias;
DepthBiasClamp = depthBiasClamp;
SlopeScaledDepthBias = slopeScaledDepthBias;
DepthClipEnable = depthClipEnable;
MultisampleEnable = multisampleEnable;
AntialiasedLineEnable = antialiasedLineEnable;
ForcedSampleCount = forcedSampleCount;
ConservativeRaster = conservativeRaster;
}
~CD3DX12_RASTERIZER_DESC() {}
operator const D3D12_RASTERIZER_DESC &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_RESOURCE_ALLOCATION_INFO : public D3D12_RESOURCE_ALLOCATION_INFO
{
CD3DX12_RESOURCE_ALLOCATION_INFO() {}
explicit CD3DX12_RESOURCE_ALLOCATION_INFO(const D3D12_RESOURCE_ALLOCATION_INFO &o)
: D3D12_RESOURCE_ALLOCATION_INFO(o)
{
}
CD3DX12_RESOURCE_ALLOCATION_INFO(UINT64 size, UINT64 alignment)
{
SizeInBytes = size;
Alignment = alignment;
}
operator const D3D12_RESOURCE_ALLOCATION_INFO &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_HEAP_PROPERTIES : public D3D12_HEAP_PROPERTIES
{
CD3DX12_HEAP_PROPERTIES() {}
explicit CD3DX12_HEAP_PROPERTIES(const D3D12_HEAP_PROPERTIES &o)
: D3D12_HEAP_PROPERTIES(o)
{
}
CD3DX12_HEAP_PROPERTIES(D3D12_CPU_PAGE_PROPERTY cpuPageProperty,
D3D12_MEMORY_POOL memoryPoolPreference,
UINT creationNodeMask = 1,
UINT nodeMask = 1)
{
Type = D3D12_HEAP_TYPE_CUSTOM;
CPUPageProperty = cpuPageProperty;
MemoryPoolPreference = memoryPoolPreference;
CreationNodeMask = creationNodeMask;
VisibleNodeMask = nodeMask;
}
explicit CD3DX12_HEAP_PROPERTIES(D3D12_HEAP_TYPE type, UINT creationNodeMask = 1, UINT nodeMask = 1)
{
Type = type;
CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN;
MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN;
CreationNodeMask = creationNodeMask;
VisibleNodeMask = nodeMask;
}
operator const D3D12_HEAP_PROPERTIES &() const { return *this; }
bool IsCPUAccessible() const
{
return Type == D3D12_HEAP_TYPE_UPLOAD || Type == D3D12_HEAP_TYPE_READBACK
|| (Type == D3D12_HEAP_TYPE_CUSTOM
&& (CPUPageProperty == D3D12_CPU_PAGE_PROPERTY_WRITE_COMBINE
|| CPUPageProperty == D3D12_CPU_PAGE_PROPERTY_WRITE_BACK));
}
};
inline bool operator==(const D3D12_HEAP_PROPERTIES &l, const D3D12_HEAP_PROPERTIES &r)
{
return l.Type == r.Type && l.CPUPageProperty == r.CPUPageProperty
&& l.MemoryPoolPreference == r.MemoryPoolPreference && l.CreationNodeMask == r.CreationNodeMask
&& l.VisibleNodeMask == r.VisibleNodeMask;
}
inline bool operator!=(const D3D12_HEAP_PROPERTIES &l, const D3D12_HEAP_PROPERTIES &r) { return !(l == r); }
//------------------------------------------------------------------------------------------------
struct CD3DX12_HEAP_DESC : public D3D12_HEAP_DESC
{
CD3DX12_HEAP_DESC() {}
explicit CD3DX12_HEAP_DESC(const D3D12_HEAP_DESC &o)
: D3D12_HEAP_DESC(o)
{
}
CD3DX12_HEAP_DESC(UINT64 size,
D3D12_HEAP_PROPERTIES properties,
UINT64 alignment = 0,
D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE)
{
SizeInBytes = size;
Properties = properties;
Alignment = alignment;
Flags = flags;
}
CD3DX12_HEAP_DESC(UINT64 size,
D3D12_HEAP_TYPE type,
UINT64 alignment = 0,
D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE)
{
SizeInBytes = size;
Properties = CD3DX12_HEAP_PROPERTIES(type);
Alignment = alignment;
Flags = flags;
}
CD3DX12_HEAP_DESC(UINT64 size,
D3D12_CPU_PAGE_PROPERTY cpuPageProperty,
D3D12_MEMORY_POOL memoryPoolPreference,
UINT64 alignment = 0,
D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE)
{
SizeInBytes = size;
Properties = CD3DX12_HEAP_PROPERTIES(cpuPageProperty, memoryPoolPreference);
Alignment = alignment;
Flags = flags;
}
CD3DX12_HEAP_DESC(const D3D12_RESOURCE_ALLOCATION_INFO &resAllocInfo,
D3D12_HEAP_PROPERTIES properties,
D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE)
{
SizeInBytes = resAllocInfo.SizeInBytes;
Properties = properties;
Alignment = resAllocInfo.Alignment;
Flags = flags;
}
CD3DX12_HEAP_DESC(const D3D12_RESOURCE_ALLOCATION_INFO &resAllocInfo,
D3D12_HEAP_TYPE type,
D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE)
{
SizeInBytes = resAllocInfo.SizeInBytes;
Properties = CD3DX12_HEAP_PROPERTIES(type);
Alignment = resAllocInfo.Alignment;
Flags = flags;
}
CD3DX12_HEAP_DESC(const D3D12_RESOURCE_ALLOCATION_INFO &resAllocInfo,
D3D12_CPU_PAGE_PROPERTY cpuPageProperty,
D3D12_MEMORY_POOL memoryPoolPreference,
D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE)
{
SizeInBytes = resAllocInfo.SizeInBytes;
Properties = CD3DX12_HEAP_PROPERTIES(cpuPageProperty, memoryPoolPreference);
Alignment = resAllocInfo.Alignment;
Flags = flags;
}
operator const D3D12_HEAP_DESC &() const { return *this; }
bool IsCPUAccessible() const
{
return static_cast<const CD3DX12_HEAP_PROPERTIES *>(&Properties)->IsCPUAccessible();
}
};
inline bool operator==(const D3D12_HEAP_DESC &l, const D3D12_HEAP_DESC &r)
{
return l.SizeInBytes == r.SizeInBytes && l.Properties == r.Properties && l.Alignment == r.Alignment
&& l.Flags == r.Flags;
}
inline bool operator!=(const D3D12_HEAP_DESC &l, const D3D12_HEAP_DESC &r) { return !(l == r); }
//------------------------------------------------------------------------------------------------
struct CD3DX12_CLEAR_VALUE : public D3D12_CLEAR_VALUE
{
CD3DX12_CLEAR_VALUE() {}
explicit CD3DX12_CLEAR_VALUE(const D3D12_CLEAR_VALUE &o)
: D3D12_CLEAR_VALUE(o)
{
}
CD3DX12_CLEAR_VALUE(DXGI_FORMAT format, const FLOAT color[4])
{
Format = format;
memcpy(Color, color, sizeof(Color));
}
CD3DX12_CLEAR_VALUE(DXGI_FORMAT format, FLOAT depth, UINT8 stencil)
{
Format = format;
/* Use memcpy to preserve NAN values */
memcpy(&DepthStencil.Depth, &depth, sizeof(depth));
DepthStencil.Stencil = stencil;
}
operator const D3D12_CLEAR_VALUE &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_RANGE : public D3D12_RANGE
{
CD3DX12_RANGE() {}
explicit CD3DX12_RANGE(const D3D12_RANGE &o)
: D3D12_RANGE(o)
{
}
CD3DX12_RANGE(SIZE_T begin, SIZE_T end)
{
Begin = begin;
End = end;
}
operator const D3D12_RANGE &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_SHADER_BYTECODE : public D3D12_SHADER_BYTECODE
{
CD3DX12_SHADER_BYTECODE() {}
explicit CD3DX12_SHADER_BYTECODE(const D3D12_SHADER_BYTECODE &o)
: D3D12_SHADER_BYTECODE(o)
{
}
CD3DX12_SHADER_BYTECODE(ID3DBlob *pShaderBlob)
{
pShaderBytecode = pShaderBlob->GetBufferPointer();
BytecodeLength = pShaderBlob->GetBufferSize();
}
CD3DX12_SHADER_BYTECODE(void *_pShaderBytecode, SIZE_T bytecodeLength)
{
pShaderBytecode = _pShaderBytecode;
BytecodeLength = bytecodeLength;
}
operator const D3D12_SHADER_BYTECODE &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_TILED_RESOURCE_COORDINATE : public D3D12_TILED_RESOURCE_COORDINATE
{
CD3DX12_TILED_RESOURCE_COORDINATE() {}
explicit CD3DX12_TILED_RESOURCE_COORDINATE(const D3D12_TILED_RESOURCE_COORDINATE &o)
: D3D12_TILED_RESOURCE_COORDINATE(o)
{
}
CD3DX12_TILED_RESOURCE_COORDINATE(UINT x, UINT y, UINT z, UINT subresource)
{
X = x;
Y = y;
Z = z;
Subresource = subresource;
}
operator const D3D12_TILED_RESOURCE_COORDINATE &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_TILE_REGION_SIZE : public D3D12_TILE_REGION_SIZE
{
CD3DX12_TILE_REGION_SIZE() {}
explicit CD3DX12_TILE_REGION_SIZE(const D3D12_TILE_REGION_SIZE &o)
: D3D12_TILE_REGION_SIZE(o)
{
}
CD3DX12_TILE_REGION_SIZE(UINT numTiles, BOOL useBox, UINT width, UINT16 height, UINT16 depth)
{
NumTiles = numTiles;
UseBox = useBox;
Width = width;
Height = height;
Depth = depth;
}
operator const D3D12_TILE_REGION_SIZE &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_SUBRESOURCE_TILING : public D3D12_SUBRESOURCE_TILING
{
CD3DX12_SUBRESOURCE_TILING() {}
explicit CD3DX12_SUBRESOURCE_TILING(const D3D12_SUBRESOURCE_TILING &o)
: D3D12_SUBRESOURCE_TILING(o)
{
}
CD3DX12_SUBRESOURCE_TILING(UINT widthInTiles,
UINT16 heightInTiles,
UINT16 depthInTiles,
UINT startTileIndexInOverallResource)
{
WidthInTiles = widthInTiles;
HeightInTiles = heightInTiles;
DepthInTiles = depthInTiles;
StartTileIndexInOverallResource = startTileIndexInOverallResource;
}
operator const D3D12_SUBRESOURCE_TILING &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_TILE_SHAPE : public D3D12_TILE_SHAPE
{
CD3DX12_TILE_SHAPE() {}
explicit CD3DX12_TILE_SHAPE(const D3D12_TILE_SHAPE &o)
: D3D12_TILE_SHAPE(o)
{
}
CD3DX12_TILE_SHAPE(UINT widthInTexels, UINT heightInTexels, UINT depthInTexels)
{
WidthInTexels = widthInTexels;
HeightInTexels = heightInTexels;
DepthInTexels = depthInTexels;
}
operator const D3D12_TILE_SHAPE &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_RESOURCE_BARRIER : public D3D12_RESOURCE_BARRIER
{
CD3DX12_RESOURCE_BARRIER() {}
explicit CD3DX12_RESOURCE_BARRIER(const D3D12_RESOURCE_BARRIER &o)
: D3D12_RESOURCE_BARRIER(o)
{
}
static inline CD3DX12_RESOURCE_BARRIER
Transition(_In_ ID3D12Resource *pResource,
D3D12_RESOURCE_STATES stateBefore,
D3D12_RESOURCE_STATES stateAfter,
UINT subresource = D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES,
D3D12_RESOURCE_BARRIER_FLAGS flags = D3D12_RESOURCE_BARRIER_FLAG_NONE)
{
CD3DX12_RESOURCE_BARRIER result;
ZeroMemory(&result, sizeof(result));
D3D12_RESOURCE_BARRIER &barrier = result;
result.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
result.Flags = flags;
barrier.Transition.pResource = pResource;
barrier.Transition.StateBefore = stateBefore;
barrier.Transition.StateAfter = stateAfter;
barrier.Transition.Subresource = subresource;
return result;
}
static inline CD3DX12_RESOURCE_BARRIER Aliasing(_In_ ID3D12Resource *pResourceBefore,
_In_ ID3D12Resource *pResourceAfter)
{
CD3DX12_RESOURCE_BARRIER result;
ZeroMemory(&result, sizeof(result));
D3D12_RESOURCE_BARRIER &barrier = result;
result.Type = D3D12_RESOURCE_BARRIER_TYPE_ALIASING;
barrier.Aliasing.pResourceBefore = pResourceBefore;
barrier.Aliasing.pResourceAfter = pResourceAfter;
return result;
}
static inline CD3DX12_RESOURCE_BARRIER UAV(_In_ ID3D12Resource *pResource)
{
CD3DX12_RESOURCE_BARRIER result;
ZeroMemory(&result, sizeof(result));
D3D12_RESOURCE_BARRIER &barrier = result;
result.Type = D3D12_RESOURCE_BARRIER_TYPE_UAV;
barrier.UAV.pResource = pResource;
return result;
}
operator const D3D12_RESOURCE_BARRIER &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_PACKED_MIP_INFO : public D3D12_PACKED_MIP_INFO
{
CD3DX12_PACKED_MIP_INFO() {}
explicit CD3DX12_PACKED_MIP_INFO(const D3D12_PACKED_MIP_INFO &o)
: D3D12_PACKED_MIP_INFO(o)
{
}
CD3DX12_PACKED_MIP_INFO(UINT8 numStandardMips,
UINT8 numPackedMips,
UINT numTilesForPackedMips,
UINT startTileIndexInOverallResource)
{
NumStandardMips = numStandardMips;
NumPackedMips = numPackedMips;
NumTilesForPackedMips = numTilesForPackedMips;
StartTileIndexInOverallResource = startTileIndexInOverallResource;
}
operator const D3D12_PACKED_MIP_INFO &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_SUBRESOURCE_FOOTPRINT : public D3D12_SUBRESOURCE_FOOTPRINT
{
CD3DX12_SUBRESOURCE_FOOTPRINT() {}
explicit CD3DX12_SUBRESOURCE_FOOTPRINT(const D3D12_SUBRESOURCE_FOOTPRINT &o)
: D3D12_SUBRESOURCE_FOOTPRINT(o)
{
}
CD3DX12_SUBRESOURCE_FOOTPRINT(DXGI_FORMAT format, UINT width, UINT height, UINT depth, UINT rowPitch)
{
Format = format;
Width = width;
Height = height;
Depth = depth;
RowPitch = rowPitch;
}
explicit CD3DX12_SUBRESOURCE_FOOTPRINT(const D3D12_RESOURCE_DESC &resDesc, UINT rowPitch)
{
Format = resDesc.Format;
Width = UINT(resDesc.Width);
Height = resDesc.Height;
Depth = (resDesc.Dimension == D3D12_RESOURCE_DIMENSION_TEXTURE3D ? resDesc.DepthOrArraySize : 1);
RowPitch = rowPitch;
}
operator const D3D12_SUBRESOURCE_FOOTPRINT &() const { return *this; }
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_TEXTURE_COPY_LOCATION : public D3D12_TEXTURE_COPY_LOCATION
{
CD3DX12_TEXTURE_COPY_LOCATION() {}
explicit CD3DX12_TEXTURE_COPY_LOCATION(const D3D12_TEXTURE_COPY_LOCATION &o)
: D3D12_TEXTURE_COPY_LOCATION(o)
{
}
CD3DX12_TEXTURE_COPY_LOCATION(ID3D12Resource *pRes) { pResource = pRes; }
CD3DX12_TEXTURE_COPY_LOCATION(ID3D12Resource *pRes, D3D12_PLACED_SUBRESOURCE_FOOTPRINT const &Footprint)
{
pResource = pRes;
Type = D3D12_TEXTURE_COPY_TYPE_PLACED_FOOTPRINT;
PlacedFootprint = Footprint;
}
CD3DX12_TEXTURE_COPY_LOCATION(ID3D12Resource *pRes, UINT Sub)
{
pResource = pRes;
Type = D3D12_TEXTURE_COPY_TYPE_SUBRESOURCE_INDEX;
SubresourceIndex = Sub;
}
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_DESCRIPTOR_RANGE : public D3D12_DESCRIPTOR_RANGE
{
CD3DX12_DESCRIPTOR_RANGE() {}
explicit CD3DX12_DESCRIPTOR_RANGE(const D3D12_DESCRIPTOR_RANGE &o)
: D3D12_DESCRIPTOR_RANGE(o)
{
}
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE rangeType,
UINT numDescriptors,
UINT baseShaderRegister,
UINT registerSpace = 0,
UINT offsetInDescriptorsFromTableStart = D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND)
{
Init(rangeType, numDescriptors, baseShaderRegister, registerSpace, offsetInDescriptorsFromTableStart);
}
inline void Init(D3D12_DESCRIPTOR_RANGE_TYPE rangeType,
UINT numDescriptors,
UINT baseShaderRegister,
UINT registerSpace = 0,
UINT offsetInDescriptorsFromTableStart = D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND)
{
Init(*this, rangeType, numDescriptors, baseShaderRegister, registerSpace, offsetInDescriptorsFromTableStart);
}
static inline void Init(_Out_ D3D12_DESCRIPTOR_RANGE &range,
D3D12_DESCRIPTOR_RANGE_TYPE rangeType,
UINT numDescriptors,
UINT baseShaderRegister,
UINT registerSpace = 0,
UINT offsetInDescriptorsFromTableStart = D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND)
{
range.RangeType = rangeType;
range.NumDescriptors = numDescriptors;
range.BaseShaderRegister = baseShaderRegister;
range.RegisterSpace = registerSpace;
range.OffsetInDescriptorsFromTableStart = offsetInDescriptorsFromTableStart;
}
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_ROOT_DESCRIPTOR_TABLE : public D3D12_ROOT_DESCRIPTOR_TABLE
{
CD3DX12_ROOT_DESCRIPTOR_TABLE() {}
explicit CD3DX12_ROOT_DESCRIPTOR_TABLE(const D3D12_ROOT_DESCRIPTOR_TABLE &o)
: D3D12_ROOT_DESCRIPTOR_TABLE(o)
{
}
CD3DX12_ROOT_DESCRIPTOR_TABLE(UINT numDescriptorRanges,
_In_reads_opt_(numDescriptorRanges) const D3D12_DESCRIPTOR_RANGE *_pDescriptorRanges)
{
Init(numDescriptorRanges, _pDescriptorRanges);
}
inline void Init(UINT numDescriptorRanges,
_In_reads_opt_(numDescriptorRanges) const D3D12_DESCRIPTOR_RANGE *_pDescriptorRanges)
{
Init(*this, numDescriptorRanges, _pDescriptorRanges);
}
static inline void Init(_Out_ D3D12_ROOT_DESCRIPTOR_TABLE &rootDescriptorTable,
UINT numDescriptorRanges,
_In_reads_opt_(numDescriptorRanges) const D3D12_DESCRIPTOR_RANGE *_pDescriptorRanges)
{
rootDescriptorTable.NumDescriptorRanges = numDescriptorRanges;
rootDescriptorTable.pDescriptorRanges = _pDescriptorRanges;
}
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_ROOT_CONSTANTS : public D3D12_ROOT_CONSTANTS
{
CD3DX12_ROOT_CONSTANTS() {}
explicit CD3DX12_ROOT_CONSTANTS(const D3D12_ROOT_CONSTANTS &o)
: D3D12_ROOT_CONSTANTS(o)
{
}
CD3DX12_ROOT_CONSTANTS(UINT num32BitValues, UINT shaderRegister, UINT registerSpace = 0)
{
Init(num32BitValues, shaderRegister, registerSpace);
}
inline void Init(UINT num32BitValues, UINT shaderRegister, UINT registerSpace = 0)
{
Init(*this, num32BitValues, shaderRegister, registerSpace);
}
static inline void
Init(_Out_ D3D12_ROOT_CONSTANTS &rootConstants, UINT num32BitValues, UINT shaderRegister, UINT registerSpace = 0)
{
rootConstants.Num32BitValues = num32BitValues;
rootConstants.ShaderRegister = shaderRegister;
rootConstants.RegisterSpace = registerSpace;
}
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_ROOT_DESCRIPTOR : public D3D12_ROOT_DESCRIPTOR
{
CD3DX12_ROOT_DESCRIPTOR() {}
explicit CD3DX12_ROOT_DESCRIPTOR(const D3D12_ROOT_DESCRIPTOR &o)
: D3D12_ROOT_DESCRIPTOR(o)
{
}
CD3DX12_ROOT_DESCRIPTOR(UINT shaderRegister, UINT registerSpace = 0) { Init(shaderRegister, registerSpace); }
inline void Init(UINT shaderRegister, UINT registerSpace = 0) { Init(*this, shaderRegister, registerSpace); }
static inline void Init(_Out_ D3D12_ROOT_DESCRIPTOR &table, UINT shaderRegister, UINT registerSpace = 0)
{
table.ShaderRegister = shaderRegister;
table.RegisterSpace = registerSpace;
}
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_ROOT_PARAMETER : public D3D12_ROOT_PARAMETER
{
CD3DX12_ROOT_PARAMETER() {}
explicit CD3DX12_ROOT_PARAMETER(const D3D12_ROOT_PARAMETER &o)
: D3D12_ROOT_PARAMETER(o)
{
}
static inline void InitAsDescriptorTable(_Out_ D3D12_ROOT_PARAMETER &rootParam,
UINT numDescriptorRanges,
_In_reads_(numDescriptorRanges)
const D3D12_DESCRIPTOR_RANGE *pDescriptorRanges,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
rootParam.ParameterType = D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE;
rootParam.ShaderVisibility = visibility;
CD3DX12_ROOT_DESCRIPTOR_TABLE::Init(rootParam.DescriptorTable, numDescriptorRanges, pDescriptorRanges);
}
static inline void InitAsConstants(_Out_ D3D12_ROOT_PARAMETER &rootParam,
UINT num32BitValues,
UINT shaderRegister,
UINT registerSpace = 0,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
rootParam.ParameterType = D3D12_ROOT_PARAMETER_TYPE_32BIT_CONSTANTS;
rootParam.ShaderVisibility = visibility;
CD3DX12_ROOT_CONSTANTS::Init(rootParam.Constants, num32BitValues, shaderRegister, registerSpace);
}
static inline void InitAsConstantBufferView(_Out_ D3D12_ROOT_PARAMETER &rootParam,
UINT shaderRegister,
UINT registerSpace = 0,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
rootParam.ParameterType = D3D12_ROOT_PARAMETER_TYPE_CBV;
rootParam.ShaderVisibility = visibility;
CD3DX12_ROOT_DESCRIPTOR::Init(rootParam.Descriptor, shaderRegister, registerSpace);
}
static inline void InitAsShaderResourceView(_Out_ D3D12_ROOT_PARAMETER &rootParam,
UINT shaderRegister,
UINT registerSpace = 0,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
rootParam.ParameterType = D3D12_ROOT_PARAMETER_TYPE_SRV;
rootParam.ShaderVisibility = visibility;
CD3DX12_ROOT_DESCRIPTOR::Init(rootParam.Descriptor, shaderRegister, registerSpace);
}
static inline void InitAsUnorderedAccessView(_Out_ D3D12_ROOT_PARAMETER &rootParam,
UINT shaderRegister,
UINT registerSpace = 0,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
rootParam.ParameterType = D3D12_ROOT_PARAMETER_TYPE_UAV;
rootParam.ShaderVisibility = visibility;
CD3DX12_ROOT_DESCRIPTOR::Init(rootParam.Descriptor, shaderRegister, registerSpace);
}
inline void InitAsDescriptorTable(UINT numDescriptorRanges,
_In_reads_(numDescriptorRanges) const D3D12_DESCRIPTOR_RANGE *pDescriptorRanges,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
InitAsDescriptorTable(*this, numDescriptorRanges, pDescriptorRanges, visibility);
}
inline void InitAsConstants(UINT num32BitValues,
UINT shaderRegister,
UINT registerSpace = 0,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
InitAsConstants(*this, num32BitValues, shaderRegister, registerSpace, visibility);
}
inline void InitAsConstantBufferView(UINT shaderRegister,
UINT registerSpace = 0,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
InitAsConstantBufferView(*this, shaderRegister, registerSpace, visibility);
}
inline void InitAsShaderResourceView(UINT shaderRegister,
UINT registerSpace = 0,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
InitAsShaderResourceView(*this, shaderRegister, registerSpace, visibility);
}
inline void InitAsUnorderedAccessView(UINT shaderRegister,
UINT registerSpace = 0,
D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL)
{
InitAsUnorderedAccessView(*this, shaderRegister, registerSpace, visibility);
}
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_STATIC_SAMPLER_DESC : public D3D12_STATIC_SAMPLER_DESC
{
CD3DX12_STATIC_SAMPLER_DESC() {}
explicit CD3DX12_STATIC_SAMPLER_DESC(const D3D12_STATIC_SAMPLER_DESC &o)
: D3D12_STATIC_SAMPLER_DESC(o)
{
}
CD3DX12_STATIC_SAMPLER_DESC(UINT shaderRegister,
D3D12_FILTER filter = D3D12_FILTER_ANISOTROPIC,
D3D12_TEXTURE_ADDRESS_MODE addressU = D3D12_TEXTURE_ADDRESS_MODE_WRAP,
D3D12_TEXTURE_ADDRESS_MODE addressV = D3D12_TEXTURE_ADDRESS_MODE_WRAP,
D3D12_TEXTURE_ADDRESS_MODE addressW = D3D12_TEXTURE_ADDRESS_MODE_WRAP,
FLOAT mipLODBias = 0,
UINT maxAnisotropy = 16,
D3D12_COMPARISON_FUNC comparisonFunc = D3D12_COMPARISON_FUNC_LESS_EQUAL,
D3D12_STATIC_BORDER_COLOR borderColor = D3D12_STATIC_BORDER_COLOR_OPAQUE_WHITE,
FLOAT minLOD = 0.f,
FLOAT maxLOD = D3D12_FLOAT32_MAX,
D3D12_SHADER_VISIBILITY shaderVisibility = D3D12_SHADER_VISIBILITY_ALL,
UINT registerSpace = 0)
{
Init(shaderRegister,
filter,
addressU,
addressV,
addressW,
mipLODBias,
maxAnisotropy,
comparisonFunc,
borderColor,
minLOD,
maxLOD,
shaderVisibility,
registerSpace);
}
static inline void Init(_Out_ D3D12_STATIC_SAMPLER_DESC &samplerDesc,
UINT shaderRegister,
D3D12_FILTER filter = D3D12_FILTER_ANISOTROPIC,
D3D12_TEXTURE_ADDRESS_MODE addressU = D3D12_TEXTURE_ADDRESS_MODE_WRAP,
D3D12_TEXTURE_ADDRESS_MODE addressV = D3D12_TEXTURE_ADDRESS_MODE_WRAP,
D3D12_TEXTURE_ADDRESS_MODE addressW = D3D12_TEXTURE_ADDRESS_MODE_WRAP,
FLOAT mipLODBias = 0,
UINT maxAnisotropy = 16,
D3D12_COMPARISON_FUNC comparisonFunc = D3D12_COMPARISON_FUNC_LESS_EQUAL,
D3D12_STATIC_BORDER_COLOR borderColor = D3D12_STATIC_BORDER_COLOR_OPAQUE_WHITE,
FLOAT minLOD = 0.f,
FLOAT maxLOD = D3D12_FLOAT32_MAX,
D3D12_SHADER_VISIBILITY shaderVisibility = D3D12_SHADER_VISIBILITY_ALL,
UINT registerSpace = 0)
{
samplerDesc.ShaderRegister = shaderRegister;
samplerDesc.Filter = filter;
samplerDesc.AddressU = addressU;
samplerDesc.AddressV = addressV;
samplerDesc.AddressW = addressW;
samplerDesc.MipLODBias = mipLODBias;
samplerDesc.MaxAnisotropy = maxAnisotropy;
samplerDesc.ComparisonFunc = comparisonFunc;
samplerDesc.BorderColor = borderColor;
samplerDesc.MinLOD = minLOD;
samplerDesc.MaxLOD = maxLOD;
samplerDesc.ShaderVisibility = shaderVisibility;
samplerDesc.RegisterSpace = registerSpace;
}
inline void Init(UINT shaderRegister,
D3D12_FILTER filter = D3D12_FILTER_ANISOTROPIC,
D3D12_TEXTURE_ADDRESS_MODE addressU = D3D12_TEXTURE_ADDRESS_MODE_WRAP,
D3D12_TEXTURE_ADDRESS_MODE addressV = D3D12_TEXTURE_ADDRESS_MODE_WRAP,
D3D12_TEXTURE_ADDRESS_MODE addressW = D3D12_TEXTURE_ADDRESS_MODE_WRAP,
FLOAT mipLODBias = 0,
UINT maxAnisotropy = 16,
D3D12_COMPARISON_FUNC comparisonFunc = D3D12_COMPARISON_FUNC_LESS_EQUAL,
D3D12_STATIC_BORDER_COLOR borderColor = D3D12_STATIC_BORDER_COLOR_OPAQUE_WHITE,
FLOAT minLOD = 0.f,
FLOAT maxLOD = D3D12_FLOAT32_MAX,
D3D12_SHADER_VISIBILITY shaderVisibility = D3D12_SHADER_VISIBILITY_ALL,
UINT registerSpace = 0)
{
Init(*this,
shaderRegister,
filter,
addressU,
addressV,
addressW,
mipLODBias,
maxAnisotropy,
comparisonFunc,
borderColor,
minLOD,
maxLOD,
shaderVisibility,
registerSpace);
}
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_ROOT_SIGNATURE_DESC : public D3D12_ROOT_SIGNATURE_DESC
{
CD3DX12_ROOT_SIGNATURE_DESC() {}
explicit CD3DX12_ROOT_SIGNATURE_DESC(const D3D12_ROOT_SIGNATURE_DESC &o)
: D3D12_ROOT_SIGNATURE_DESC(o)
{
}
CD3DX12_ROOT_SIGNATURE_DESC(UINT numParameters,
_In_reads_opt_(numParameters) const D3D12_ROOT_PARAMETER *_pParameters,
UINT numStaticSamplers = 0,
_In_reads_opt_(numStaticSamplers)
const D3D12_STATIC_SAMPLER_DESC *_pStaticSamplers = NULL,
D3D12_ROOT_SIGNATURE_FLAGS flags = D3D12_ROOT_SIGNATURE_FLAG_NONE)
{
Init(numParameters, _pParameters, numStaticSamplers, _pStaticSamplers, flags);
}
CD3DX12_ROOT_SIGNATURE_DESC(CD3DX12_DEFAULT) { Init(0, NULL, 0, NULL, D3D12_ROOT_SIGNATURE_FLAG_NONE); }
inline void Init(UINT numParameters,
_In_reads_opt_(numParameters) const D3D12_ROOT_PARAMETER *_pParameters,
UINT numStaticSamplers = 0,
_In_reads_opt_(numStaticSamplers) const D3D12_STATIC_SAMPLER_DESC *_pStaticSamplers = NULL,
D3D12_ROOT_SIGNATURE_FLAGS flags = D3D12_ROOT_SIGNATURE_FLAG_NONE)
{
Init(*this, numParameters, _pParameters, numStaticSamplers, _pStaticSamplers, flags);
}
static inline void Init(_Out_ D3D12_ROOT_SIGNATURE_DESC &desc,
UINT numParameters,
_In_reads_opt_(numParameters) const D3D12_ROOT_PARAMETER *_pParameters,
UINT numStaticSamplers = 0,
_In_reads_opt_(numStaticSamplers) const D3D12_STATIC_SAMPLER_DESC *_pStaticSamplers = NULL,
D3D12_ROOT_SIGNATURE_FLAGS flags = D3D12_ROOT_SIGNATURE_FLAG_NONE)
{
desc.NumParameters = numParameters;
desc.pParameters = _pParameters;
desc.NumStaticSamplers = numStaticSamplers;
desc.pStaticSamplers = _pStaticSamplers;
desc.Flags = flags;
}
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_CPU_DESCRIPTOR_HANDLE : public D3D12_CPU_DESCRIPTOR_HANDLE
{
CD3DX12_CPU_DESCRIPTOR_HANDLE() {}
explicit CD3DX12_CPU_DESCRIPTOR_HANDLE(const D3D12_CPU_DESCRIPTOR_HANDLE &o)
: D3D12_CPU_DESCRIPTOR_HANDLE(o)
{
}
CD3DX12_CPU_DESCRIPTOR_HANDLE(CD3DX12_DEFAULT) { ptr = 0; }
CD3DX12_CPU_DESCRIPTOR_HANDLE(_In_ const D3D12_CPU_DESCRIPTOR_HANDLE &other, INT offsetScaledByIncrementSize)
{
InitOffsetted(other, offsetScaledByIncrementSize);
}
CD3DX12_CPU_DESCRIPTOR_HANDLE(_In_ const D3D12_CPU_DESCRIPTOR_HANDLE &other,
INT offsetInDescriptors,
UINT descriptorIncrementSize)
{
InitOffsetted(other, offsetInDescriptors, descriptorIncrementSize);
}
CD3DX12_CPU_DESCRIPTOR_HANDLE &Offset(INT offsetInDescriptors, UINT descriptorIncrementSize)
{
ptr += offsetInDescriptors * descriptorIncrementSize;
return *this;
}
CD3DX12_CPU_DESCRIPTOR_HANDLE &Offset(INT offsetScaledByIncrementSize)
{
ptr += offsetScaledByIncrementSize;
return *this;
}
bool operator==(_In_ const D3D12_CPU_DESCRIPTOR_HANDLE &other) { return (ptr == other.ptr); }
bool operator!=(_In_ const D3D12_CPU_DESCRIPTOR_HANDLE &other) { return (ptr != other.ptr); }
CD3DX12_CPU_DESCRIPTOR_HANDLE &operator=(const D3D12_CPU_DESCRIPTOR_HANDLE &other)
{
ptr = other.ptr;
return *this;
}
inline void InitOffsetted(_In_ const D3D12_CPU_DESCRIPTOR_HANDLE &base, INT offsetScaledByIncrementSize)
{
InitOffsetted(*this, base, offsetScaledByIncrementSize);
}
inline void
InitOffsetted(_In_ const D3D12_CPU_DESCRIPTOR_HANDLE &base, INT offsetInDescriptors, UINT descriptorIncrementSize)
{
InitOffsetted(*this, base, offsetInDescriptors, descriptorIncrementSize);
}
static inline void InitOffsetted(_Out_ D3D12_CPU_DESCRIPTOR_HANDLE &handle,
_In_ const D3D12_CPU_DESCRIPTOR_HANDLE &base,
INT offsetScaledByIncrementSize)
{
handle.ptr = base.ptr + offsetScaledByIncrementSize;
}
static inline void InitOffsetted(_Out_ D3D12_CPU_DESCRIPTOR_HANDLE &handle,
_In_ const D3D12_CPU_DESCRIPTOR_HANDLE &base,
INT offsetInDescriptors,
UINT descriptorIncrementSize)
{
handle.ptr = base.ptr + offsetInDescriptors * descriptorIncrementSize;
}
};
//------------------------------------------------------------------------------------------------
struct CD3DX12_GPU_DESCRIPTOR_HANDLE : public D3D12_GPU_DESCRIPTOR_HANDLE
{
CD3DX12_GPU_DESCRIPTOR_HANDLE() {}
explicit CD3DX12_GPU_DESCRIPTOR_HANDLE(const D3D12_GPU_DESCRIPTOR_HANDLE &o)
: D3D12_GPU_DESCRIPTOR_HANDLE(o)
{
}
CD3DX12_GPU_DESCRIPTOR_HANDLE(CD3DX12_DEFAULT) { ptr = 0; }
CD3DX12_GPU_DESCRIPTOR_HANDLE(_In_ const D3D12_GPU_DESCRIPTOR_HANDLE &other, INT offsetScaledByIncrementSize)
{
InitOffsetted(other, offsetScaledByIncrementSize);
}
CD3DX12_GPU_DESCRIPTOR_HANDLE(_In_ const D3D12_GPU_DESCRIPTOR_HANDLE &other,
INT offsetInDescriptors,
UINT descriptorIncrementSize)
{
InitOffsetted(other, offsetInDescriptors, descriptorIncrementSize);
}
CD3DX12_GPU_DESCRIPTOR_HANDLE &Offset(INT offsetInDescriptors, UINT descriptorIncrementSize)
{
ptr += offsetInDescriptors * descriptorIncrementSize;
return *this;
}
CD3DX12_GPU_DESCRIPTOR_HANDLE &Offset(INT offsetScaledByIncrementSize)
{
ptr += offsetScaledByIncrementSize;
return *this;
}
inline bool operator==(_In_ const D3D12_GPU_DESCRIPTOR_HANDLE &other) { return (ptr == other.ptr); }
inline bool operator!=(_In_ const D3D12_GPU_DESCRIPTOR_HANDLE &other) { return (ptr != other.ptr); }
CD3DX12_GPU_DESCRIPTOR_HANDLE &operator=(const D3D12_GPU_DESCRIPTOR_HANDLE &other)
{
ptr = other.ptr;
return *this;
}
inline void InitOffsetted(_In_ const D3D12_GPU_DESCRIPTOR_HANDLE &base, INT offsetScaledByIncrementSize)
{
InitOffsetted(*this, base, offsetScaledByIncrementSize);
}
inline void
InitOffsetted(_In_ const D3D12_GPU_DESCRIPTOR_HANDLE &base, INT offsetInDescriptors, UINT descriptorIncrementSize)
{
InitOffsetted(*this, base, offsetInDescriptors, descriptorIncrementSize);
}
static inline void InitOffsetted(_Out_ D3D12_GPU_DESCRIPTOR_HANDLE &handle,
_In_ const D3D12_GPU_DESCRIPTOR_HANDLE &base,
INT offsetScaledByIncrementSize)
{
handle.ptr = base.ptr + offsetScaledByIncrementSize;
}
static inline void InitOffsetted(_Out_ D3D12_GPU_DESCRIPTOR_HANDLE &handle,
_In_ const D3D12_GPU_DESCRIPTOR_HANDLE &base,
INT offsetInDescriptors,
UINT descriptorIncrementSize)
{
handle.ptr = base.ptr + offsetInDescriptors * descriptorIncrementSize;
}
};
//------------------------------------------------------------------------------------------------
inline UINT D3D12CalcSubresource(UINT MipSlice, UINT ArraySlice, UINT PlaneSlice, UINT MipLevels, UINT ArraySize)
{
return MipSlice + ArraySlice * MipLevels + PlaneSlice * MipLevels * ArraySize;
}
//------------------------------------------------------------------------------------------------
template <typename T, typename U, typename V>
inline void D3D12DecomposeSubresource(UINT Subresource,
UINT MipLevels,
UINT ArraySize,
_Out_ T &MipSlice,
_Out_ U &ArraySlice,
_Out_ V &PlaneSlice)
{
MipSlice = static_cast<T>(Subresource % MipLevels);
ArraySlice = static_cast<U>((Subresource / MipLevels) % ArraySize);
PlaneSlice = static_cast<V>(Subresource / (MipLevels * ArraySize));
}
//------------------------------------------------------------------------------------------------
inline UINT8 D3D12GetFormatPlaneCount(_In_ ID3D12Device *pDevice, DXGI_FORMAT Format)
{
D3D12_FEATURE_DATA_FORMAT_INFO formatInfo = {Format};
if (FAILED(pDevice->CheckFeatureSupport(D3D12_FEATURE_FORMAT_INFO, &formatInfo, sizeof(formatInfo)))) {
return 0;
}
return formatInfo.PlaneCount;
}
//------------------------------------------------------------------------------------------------
struct CD3DX12_RESOURCE_DESC : public D3D12_RESOURCE_DESC
{
CD3DX12_RESOURCE_DESC() {}
explicit CD3DX12_RESOURCE_DESC(const D3D12_RESOURCE_DESC &o)
: D3D12_RESOURCE_DESC(o)
{
}
CD3DX12_RESOURCE_DESC(D3D12_RESOURCE_DIMENSION dimension,
UINT64 alignment,
UINT64 width,
UINT height,
UINT16 depthOrArraySize,
UINT16 mipLevels,
DXGI_FORMAT format,
UINT sampleCount,
UINT sampleQuality,
D3D12_TEXTURE_LAYOUT layout,
D3D12_RESOURCE_FLAGS flags)
{
Dimension = dimension;
Alignment = alignment;
Width = width;
Height = height;
DepthOrArraySize = depthOrArraySize;
MipLevels = mipLevels;
Format = format;
SampleDesc.Count = sampleCount;
SampleDesc.Quality = sampleQuality;
Layout = layout;
Flags = flags;
}
static inline CD3DX12_RESOURCE_DESC Buffer(const D3D12_RESOURCE_ALLOCATION_INFO &resAllocInfo,
D3D12_RESOURCE_FLAGS flags = D3D12_RESOURCE_FLAG_NONE)
{
return CD3DX12_RESOURCE_DESC(D3D12_RESOURCE_DIMENSION_BUFFER,
resAllocInfo.Alignment,
resAllocInfo.SizeInBytes,
1,
1,
1,
DXGI_FORMAT_UNKNOWN,
1,
0,
D3D12_TEXTURE_LAYOUT_ROW_MAJOR,
flags);
}
static inline CD3DX12_RESOURCE_DESC
Buffer(UINT64 width, D3D12_RESOURCE_FLAGS flags = D3D12_RESOURCE_FLAG_NONE, UINT64 alignment = 0)
{
return CD3DX12_RESOURCE_DESC(D3D12_RESOURCE_DIMENSION_BUFFER,
alignment,
width,
1,
1,
1,
DXGI_FORMAT_UNKNOWN,
1,
0,
D3D12_TEXTURE_LAYOUT_ROW_MAJOR,
flags);
}
static inline CD3DX12_RESOURCE_DESC Tex1D(DXGI_FORMAT format,
UINT64 width,
UINT16 arraySize = 1,
UINT16 mipLevels = 0,
D3D12_RESOURCE_FLAGS flags = D3D12_RESOURCE_FLAG_NONE,
D3D12_TEXTURE_LAYOUT layout = D3D12_TEXTURE_LAYOUT_UNKNOWN,
UINT64 alignment = 0)
{
return CD3DX12_RESOURCE_DESC(
D3D12_RESOURCE_DIMENSION_TEXTURE1D, alignment, width, 1, arraySize, mipLevels, format, 1, 0, layout, flags);
}
static inline CD3DX12_RESOURCE_DESC Tex2D(DXGI_FORMAT format,
UINT64 width,
UINT height,
UINT16 arraySize = 1,
UINT16 mipLevels = 0,
UINT sampleCount = 1,
UINT sampleQuality = 0,
D3D12_RESOURCE_FLAGS flags = D3D12_RESOURCE_FLAG_NONE,
D3D12_TEXTURE_LAYOUT layout = D3D12_TEXTURE_LAYOUT_UNKNOWN,
UINT64 alignment = 0)
{
return CD3DX12_RESOURCE_DESC(D3D12_RESOURCE_DIMENSION_TEXTURE2D,
alignment,
width,
height,
arraySize,
mipLevels,
format,
sampleCount,
sampleQuality,
layout,
flags);
}
static inline CD3DX12_RESOURCE_DESC Tex3D(DXGI_FORMAT format,
UINT64 width,
UINT height,
UINT16 depth,
UINT16 mipLevels = 0,
D3D12_RESOURCE_FLAGS flags = D3D12_RESOURCE_FLAG_NONE,
D3D12_TEXTURE_LAYOUT layout = D3D12_TEXTURE_LAYOUT_UNKNOWN,
UINT64 alignment = 0)
{
return CD3DX12_RESOURCE_DESC(D3D12_RESOURCE_DIMENSION_TEXTURE3D,
alignment,
width,
height,
depth,
mipLevels,
format,
1,
0,
layout,
flags);
}
inline UINT16 Depth() const { return (Dimension == D3D12_RESOURCE_DIMENSION_TEXTURE3D ? DepthOrArraySize : 1); }
inline UINT16 ArraySize() const { return (Dimension != D3D12_RESOURCE_DIMENSION_TEXTURE3D ? DepthOrArraySize : 1); }
inline UINT8 PlaneCount(_In_ ID3D12Device *pDevice) const { return D3D12GetFormatPlaneCount(pDevice, Format); }
inline UINT Subresources(_In_ ID3D12Device *pDevice) const { return MipLevels * ArraySize() * PlaneCount(pDevice); }
inline UINT CalcSubresource(UINT MipSlice, UINT ArraySlice, UINT PlaneSlice)
{
return D3D12CalcSubresource(MipSlice, ArraySlice, PlaneSlice, MipLevels, ArraySize());
}
operator const D3D12_RESOURCE_DESC &() const { return *this; }
};
inline bool operator==(const D3D12_RESOURCE_DESC &l, const D3D12_RESOURCE_DESC &r)
{
return l.Dimension == r.Dimension && l.Alignment == r.Alignment && l.Width == r.Width && l.Height == r.Height
&& l.DepthOrArraySize == r.DepthOrArraySize && l.MipLevels == r.MipLevels && l.Format == r.Format
&& l.SampleDesc.Count == r.SampleDesc.Count && l.SampleDesc.Quality == r.SampleDesc.Quality
&& l.Layout == r.Layout && l.Flags == r.Flags;
}
inline bool operator!=(const D3D12_RESOURCE_DESC &l, const D3D12_RESOURCE_DESC &r) { return !(l == r); }
//------------------------------------------------------------------------------------------------
// Row-by-row memcpy
inline void MemcpySubresource(_In_ const D3D12_MEMCPY_DEST *pDest,
_In_ const D3D12_SUBRESOURCE_DATA *pSrc,
SIZE_T RowSizeInBytes,
UINT NumRows,
UINT NumSlices)
{
for (UINT z = 0; z < NumSlices; ++z) {
BYTE *pDestSlice = reinterpret_cast<BYTE *>(pDest->pData) + pDest->SlicePitch * z;
const BYTE *pSrcSlice = reinterpret_cast<const BYTE *>(pSrc->pData) + pSrc->SlicePitch * z;
for (UINT y = 0; y < NumRows; ++y) {
memcpy(pDestSlice + pDest->RowPitch * y, pSrcSlice + pSrc->RowPitch * y, RowSizeInBytes);
}
}
}
//------------------------------------------------------------------------------------------------
// Returns required size of a buffer to be used for data upload
inline UINT64 GetRequiredIntermediateSize(_In_ ID3D12Resource *pDestinationResource,
_In_range_(0, D3D12_REQ_SUBRESOURCES) UINT FirstSubresource,
_In_range_(0, D3D12_REQ_SUBRESOURCES - FirstSubresource) UINT NumSubresources)
{
D3D12_RESOURCE_DESC Desc = pDestinationResource->GetDesc();
UINT64 RequiredSize = 0;
ID3D12Device *pDevice;
pDestinationResource->GetDevice(__uuidof(*pDevice), reinterpret_cast<void **>(&pDevice));
pDevice->GetCopyableFootprints(
&Desc, FirstSubresource, NumSubresources, 0, nullptr, nullptr, nullptr, &RequiredSize);
pDevice->Release();
return RequiredSize;
}
//------------------------------------------------------------------------------------------------
// All arrays must be populated (e.g. by calling GetCopyableFootprints)
inline UINT64 UpdateSubresources(_In_ ID3D12GraphicsCommandList *pCmdList,
_In_ ID3D12Resource *pDestinationResource,
_In_ ID3D12Resource *pIntermediate,
_In_range_(0, D3D12_REQ_SUBRESOURCES) UINT FirstSubresource,
_In_range_(0, D3D12_REQ_SUBRESOURCES - FirstSubresource) UINT NumSubresources,
UINT64 RequiredSize,
_In_reads_(NumSubresources) const D3D12_PLACED_SUBRESOURCE_FOOTPRINT *pLayouts,
_In_reads_(NumSubresources) const UINT *pNumRows,
_In_reads_(NumSubresources) const UINT64 *pRowSizesInBytes,
_In_reads_(NumSubresources) const D3D12_SUBRESOURCE_DATA *pSrcData)
{
// Minor validation
D3D12_RESOURCE_DESC IntermediateDesc = pIntermediate->GetDesc();
D3D12_RESOURCE_DESC DestinationDesc = pDestinationResource->GetDesc();
if (IntermediateDesc.Dimension != D3D12_RESOURCE_DIMENSION_BUFFER
|| IntermediateDesc.Width < RequiredSize + pLayouts[0].Offset || RequiredSize > (SIZE_T)-1
|| (DestinationDesc.Dimension == D3D12_RESOURCE_DIMENSION_BUFFER
&& (FirstSubresource != 0 || NumSubresources != 1))) {
return 0;
}
BYTE *pData;
HRESULT hr = pIntermediate->Map(0, NULL, reinterpret_cast<void **>(&pData));
if (FAILED(hr)) {
return 0;
}
for (UINT i = 0; i < NumSubresources; ++i) {
if (pRowSizesInBytes[i] > (SIZE_T)-1)
return 0;
D3D12_MEMCPY_DEST DestData = {
pData + pLayouts[i].Offset, pLayouts[i].Footprint.RowPitch, pLayouts[i].Footprint.RowPitch * pNumRows[i]};
MemcpySubresource(
&DestData, &pSrcData[i], (SIZE_T)pRowSizesInBytes[i], pNumRows[i], pLayouts[i].Footprint.Depth);
}
pIntermediate->Unmap(0, NULL);
if (DestinationDesc.Dimension == D3D12_RESOURCE_DIMENSION_BUFFER) {
CD3DX12_BOX SrcBox(UINT(pLayouts[0].Offset), UINT(pLayouts[0].Offset + pLayouts[0].Footprint.Width));
pCmdList->CopyBufferRegion(
pDestinationResource, 0, pIntermediate, pLayouts[0].Offset, pLayouts[0].Footprint.Width);
}
else {
for (UINT i = 0; i < NumSubresources; ++i) {
CD3DX12_TEXTURE_COPY_LOCATION Dst(pDestinationResource, i + FirstSubresource);
CD3DX12_TEXTURE_COPY_LOCATION Src(pIntermediate, pLayouts[i]);
pCmdList->CopyTextureRegion(&Dst, 0, 0, 0, &Src, nullptr);
}
}
return RequiredSize;
}
//------------------------------------------------------------------------------------------------
// Heap-allocating UpdateSubresources implementation
inline UINT64 UpdateSubresources(_In_ ID3D12GraphicsCommandList *pCmdList,
_In_ ID3D12Resource *pDestinationResource,
_In_ ID3D12Resource *pIntermediate,
UINT64 IntermediateOffset,
_In_range_(0, D3D12_REQ_SUBRESOURCES) UINT FirstSubresource,
_In_range_(0, D3D12_REQ_SUBRESOURCES - FirstSubresource) UINT NumSubresources,
_In_reads_(NumSubresources) D3D12_SUBRESOURCE_DATA *pSrcData)
{
UINT64 RequiredSize = 0;
UINT64 MemToAlloc = static_cast<UINT64>(sizeof(D3D12_PLACED_SUBRESOURCE_FOOTPRINT) + sizeof(UINT) + sizeof(UINT64))
* NumSubresources;
if (MemToAlloc > SIZE_MAX) {
return 0;
}
void *pMem = HeapAlloc(GetProcessHeap(), 0, static_cast<SIZE_T>(MemToAlloc));
if (pMem == NULL) {
return 0;
}
D3D12_PLACED_SUBRESOURCE_FOOTPRINT *pLayouts = reinterpret_cast<D3D12_PLACED_SUBRESOURCE_FOOTPRINT *>(pMem);
UINT64 *pRowSizesInBytes = reinterpret_cast<UINT64 *>(pLayouts + NumSubresources);
UINT *pNumRows = reinterpret_cast<UINT *>(pRowSizesInBytes + NumSubresources);
D3D12_RESOURCE_DESC Desc = pDestinationResource->GetDesc();
ID3D12Device *pDevice;
pDestinationResource->GetDevice(__uuidof(*pDevice), reinterpret_cast<void **>(&pDevice));
pDevice->GetCopyableFootprints(&Desc,
FirstSubresource,
NumSubresources,
IntermediateOffset,
pLayouts,
pNumRows,
pRowSizesInBytes,
&RequiredSize);
pDevice->Release();
UINT64 Result = UpdateSubresources(pCmdList,
pDestinationResource,
pIntermediate,
FirstSubresource,
NumSubresources,
RequiredSize,
pLayouts,
pNumRows,
pRowSizesInBytes,
pSrcData);
HeapFree(GetProcessHeap(), 0, pMem);
return Result;
}
//------------------------------------------------------------------------------------------------
// Stack-allocating UpdateSubresources implementation
template <UINT MaxSubresources>
inline UINT64 UpdateSubresources(_In_ ID3D12GraphicsCommandList *pCmdList,
_In_ ID3D12Resource *pDestinationResource,
_In_ ID3D12Resource *pIntermediate,
UINT64 IntermediateOffset,
_In_range_(0, MaxSubresources) UINT FirstSubresource,
_In_range_(1, MaxSubresources - FirstSubresource) UINT NumSubresources,
_In_reads_(NumSubresources) D3D12_SUBRESOURCE_DATA *pSrcData)
{
UINT64 RequiredSize = 0;
D3D12_PLACED_SUBRESOURCE_FOOTPRINT Layouts[MaxSubresources];
UINT NumRows[MaxSubresources];
UINT64 RowSizesInBytes[MaxSubresources];
D3D12_RESOURCE_DESC Desc = pDestinationResource->GetDesc();
ID3D12Device *pDevice;
pDestinationResource->GetDevice(__uuidof(*pDevice), reinterpret_cast<void **>(&pDevice));
pDevice->GetCopyableFootprints(
&Desc, FirstSubresource, NumSubresources, IntermediateOffset, Layouts, NumRows, RowSizesInBytes, &RequiredSize);
pDevice->Release();
return UpdateSubresources(pCmdList,
pDestinationResource,
pIntermediate,
FirstSubresource,
NumSubresources,
RequiredSize,
Layouts,
NumRows,
RowSizesInBytes,
pSrcData);
}
//------------------------------------------------------------------------------------------------
inline bool D3D12IsLayoutOpaque(D3D12_TEXTURE_LAYOUT Layout)
{
return Layout == D3D12_TEXTURE_LAYOUT_UNKNOWN || Layout == D3D12_TEXTURE_LAYOUT_64KB_UNDEFINED_SWIZZLE;
}
//------------------------------------------------------------------------------------------------
inline ID3D12CommandList *const *CommandListCast(ID3D12GraphicsCommandList *const *pp)
{
// This cast is useful for passing strongly typed command list pointers into
// ExecuteCommandLists.
// This cast is valid as long as the const-ness is respected. D3D12 APIs do
// respect the const-ness of their arguments.
return reinterpret_cast<ID3D12CommandList *const *>(pp);
}
#endif // defined( __cplusplus )
#endif //__D3DX12_H__
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