From 588bf6adc954baeb510433652dabdf981abd9d72 Mon Sep 17 00:00:00 2001 From: Chuck Walbourn Date: Thu, 26 Jan 2017 10:23:36 -0800 Subject: [PATCH] DirectX 12 API support --- DirectXTex/DirectXTex.h | 30 +- DirectXTex/DirectXTexD3D12.cpp | 716 ++++++ DirectXTex/DirectXTexP.h | 11 + .../DirectXTex_Desktop_2015_Win10.vcxproj | 2 + ...ectXTex_Desktop_2015_Win10.vcxproj.filters | 6 + DirectXTex/DirectXTex_Windows10.vcxproj | 2 + .../DirectXTex_Windows10.vcxproj.filters | 6 + DirectXTex/DirectXTex_XboxOneXDK_2015.vcxproj | 1 + ...DirectXTex_XboxOneXDK_2015.vcxproj.filters | 3 + DirectXTex/d3dx12.h | 2040 +++++++++++++++++ 10 files changed, 2816 insertions(+), 1 deletion(-) create mode 100644 DirectXTex/DirectXTexD3D12.cpp create mode 100644 DirectXTex/d3dx12.h diff --git a/DirectXTex/DirectXTex.h b/DirectXTex/DirectXTex.h index d095e31..b7db2e9 100644 --- a/DirectXTex/DirectXTex.h +++ b/DirectXTex/DirectXTex.h @@ -19,19 +19,22 @@ #include #include +#include +#if !defined(__d3d11_h__) && !defined(__d3d11_x_h__) && !defined(__d3d12_h__) && !defined(__d3d12_x_h__) #if defined(_XBOX_ONE) && defined(_TITLE) #include #define DCOMMON_H_INCLUDED #else #include #endif +#endif #include #include -#define DIRECTX_TEX_VERSION 140 +#define DIRECTX_TEX_VERSION 150 struct IWICImagingFactory; struct IWICMetadataQueryReader; @@ -542,11 +545,13 @@ namespace DirectX _In_ DXGI_FORMAT format, _In_ DWORD compress, _In_ float threshold, _Out_ ScratchImage& cImages ); // Note that threshold is only used by BC1. TEX_THRESHOLD_DEFAULT is a typical value to use +#if defined(__d3d11_h__) || defined(__d3d11_x_h__) HRESULT __cdecl Compress( _In_ ID3D11Device* pDevice, _In_ const Image& srcImage, _In_ DXGI_FORMAT format, _In_ DWORD compress, _In_ float alphaWeight, _Out_ ScratchImage& image ); HRESULT __cdecl Compress( _In_ ID3D11Device* pDevice, _In_ const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata, _In_ DXGI_FORMAT format, _In_ DWORD compress, _In_ float alphaWeight, _Out_ ScratchImage& cImages ); // DirectCompute-based compression (alphaWeight is only used by BC7. 1.0 is the typical value to use) +#endif HRESULT __cdecl Decompress( _In_ const Image& cImage, _In_ DXGI_FORMAT format, _Out_ ScratchImage& image ); HRESULT __cdecl Decompress( _In_reads_(nimages) const Image* cImages, _In_ size_t nimages, _In_ const TexMetadata& metadata, @@ -657,6 +662,7 @@ namespace DirectX //--------------------------------------------------------------------------------- // Direct3D 11 functions +#if defined(__d3d11_h__) || defined(__d3d11_x_h__) bool __cdecl IsSupportedTexture( _In_ ID3D11Device* pDevice, _In_ const TexMetadata& metadata ); HRESULT __cdecl CreateTexture( _In_ ID3D11Device* pDevice, _In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata, @@ -674,6 +680,28 @@ namespace DirectX _Outptr_ ID3D11ShaderResourceView** ppSRV ); HRESULT __cdecl CaptureTexture( _In_ ID3D11Device* pDevice, _In_ ID3D11DeviceContext* pContext, _In_ ID3D11Resource* pSource, _Out_ ScratchImage& result ); +#endif + + //--------------------------------------------------------------------------------- + // Direct3D 12 functions +#if defined(__d3d12_h__) || defined(__d3d12_x_h__) + bool __cdecl IsSupportedTexture( _In_ ID3D12Device* pDevice, _In_ const TexMetadata& metadata ); + + HRESULT __cdecl CreateTexture( _In_ ID3D12Device* pDevice, _In_ const TexMetadata& metadata, + _Outptr_ ID3D12Resource** ppResource ); + + HRESULT __cdecl CreateTextureEx( _In_ ID3D12Device* pDevice, _In_ const TexMetadata& metadata, + _In_ D3D12_RESOURCE_FLAGS resFlags, _In_ bool forceSRGB, + _Outptr_ ID3D12Resource** ppResource ); + + HRESULT __cdecl PrepareUpload( _In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata, + std::vector& subresources ); + + HRESULT __cdecl CaptureTexture( _In_ ID3D12CommandQueue* pCommandQueue, _In_ ID3D12Resource* pSource, _In_ bool isCubeMap, + _Out_ ScratchImage& result, + _In_ D3D12_RESOURCE_STATES beforeState = D3D12_RESOURCE_STATE_RENDER_TARGET, + _In_ D3D12_RESOURCE_STATES afterState = D3D12_RESOURCE_STATE_RENDER_TARGET ); +#endif #include "DirectXTex.inl" diff --git a/DirectXTex/DirectXTexD3D12.cpp b/DirectXTex/DirectXTexD3D12.cpp new file mode 100644 index 0000000..c980c97 --- /dev/null +++ b/DirectXTex/DirectXTexD3D12.cpp @@ -0,0 +1,716 @@ +//------------------------------------------------------------------------------------- +// DirectXTexD3D12.cpp +// +// DirectX Texture Library - Direct3D 12 helpers +// +// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF +// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO +// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A +// PARTICULAR PURPOSE. +// +// Copyright (c) Microsoft Corporation. All rights reserved. +// +// http://go.microsoft.com/fwlink/?LinkId=248926 +//------------------------------------------------------------------------------------- + +#include "directxtexp.h" + +#if defined(_XBOX_ONE) && defined(_TITLE) +#include "d3dx12_x.h" +#else +#include "d3dx12.h" +#endif + +#ifndef IID_GRAPHICS_PPV_ARGS +#define IID_GRAPHICS_PPV_ARGS(x) IID_PPV_ARGS(x) +#endif + +using namespace DirectX; +using Microsoft::WRL::ComPtr; + +static_assert(TEX_DIMENSION_TEXTURE1D == D3D12_RESOURCE_DIMENSION_TEXTURE1D, "header enum mismatch"); +static_assert(TEX_DIMENSION_TEXTURE2D == D3D12_RESOURCE_DIMENSION_TEXTURE2D, "header enum mismatch"); +static_assert(TEX_DIMENSION_TEXTURE3D == D3D12_RESOURCE_DIMENSION_TEXTURE3D, "header enum mismatch"); + +namespace +{ + inline void TransitionResource( + _In_ ID3D12GraphicsCommandList* commandList, + _In_ ID3D12Resource* resource, + _In_ D3D12_RESOURCE_STATES stateBefore, + _In_ D3D12_RESOURCE_STATES stateAfter) + { + assert(commandList != 0); + assert(resource != 0); + + if (stateBefore == stateAfter) + return; + + D3D12_RESOURCE_BARRIER desc = {}; + desc.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION; + desc.Transition.pResource = resource; + desc.Transition.Subresource = D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES; + desc.Transition.StateBefore = stateBefore; + desc.Transition.StateAfter = stateAfter; + + commandList->ResourceBarrier(1, &desc); + } + + + //-------------------------------------------------------------------------------------- + HRESULT Capture(_In_ ID3D12Device* device, + _In_ ID3D12CommandQueue* pCommandQ, + _In_ ID3D12Resource* pSource, + const D3D12_RESOURCE_DESC& desc, + ComPtr& pStaging, + std::unique_ptr& layoutBuff, + UINT& numberOfResources, + D3D12_RESOURCE_STATES beforeState, + D3D12_RESOURCE_STATES afterState) + { + if (!pCommandQ || !pSource) + return E_INVALIDARG; + + D3D12_HEAP_PROPERTIES sourceHeapProperties; + D3D12_HEAP_FLAGS sourceHeapFlags; + HRESULT hr = pSource->GetHeapProperties(&sourceHeapProperties, &sourceHeapFlags); + if (FAILED(hr)) + return hr; + + // TODO - planar? + numberOfResources = (desc.Dimension == D3D12_RESOURCE_DIMENSION_TEXTURE3D) + ? 1 : desc.DepthOrArraySize; + numberOfResources *= desc.MipLevels; + if (numberOfResources > D3D12_REQ_SUBRESOURCES) + return E_UNEXPECTED; + + size_t memAlloc = (sizeof(D3D12_PLACED_SUBRESOURCE_FOOTPRINT) + sizeof(UINT) + sizeof(UINT64)) * numberOfResources; + if (memAlloc > SIZE_MAX) + return E_UNEXPECTED; + + layoutBuff.reset(new uint8_t[memAlloc]); + + auto pLayout = reinterpret_cast(layoutBuff.get()); + auto pRowSizesInBytes = reinterpret_cast(pLayout + numberOfResources); + auto pNumRows = reinterpret_cast(pRowSizesInBytes + numberOfResources); + + UINT64 totalResourceSize = 0; + device->GetCopyableFootprints(&desc, 0, numberOfResources, 0, + pLayout, pNumRows, pRowSizesInBytes, &totalResourceSize); + + if (sourceHeapProperties.Type == D3D12_HEAP_TYPE_READBACK) + { + // Handle case where the source is already a staging texture we can use directly + pStaging = pSource; + return S_OK; + } + + // Create a command allocator + ComPtr commandAlloc; + hr = device->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, IID_GRAPHICS_PPV_ARGS(commandAlloc.GetAddressOf())); + if (FAILED(hr)) + return hr; + + // Spin up a new command list + ComPtr commandList; + hr = device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, commandAlloc.Get(), nullptr, IID_GRAPHICS_PPV_ARGS(commandList.GetAddressOf())); + if (FAILED(hr)) + return hr; + + // Create a fence + ComPtr fence; + hr = device->CreateFence(0, D3D12_FENCE_FLAG_NONE, IID_GRAPHICS_PPV_ARGS(fence.GetAddressOf())); + if (FAILED(hr)) + return hr; + + CD3DX12_HEAP_PROPERTIES defaultHeapProperties(D3D12_HEAP_TYPE_DEFAULT); + CD3DX12_HEAP_PROPERTIES readBackHeapProperties(D3D12_HEAP_TYPE_READBACK); + + // Readback resources must be buffers + D3D12_RESOURCE_DESC bufferDesc = {}; + bufferDesc.Alignment = desc.Alignment; + bufferDesc.DepthOrArraySize = 1; + bufferDesc.Dimension = D3D12_RESOURCE_DIMENSION_BUFFER; + bufferDesc.Flags = D3D12_RESOURCE_FLAG_NONE; + bufferDesc.Format = DXGI_FORMAT_UNKNOWN; + bufferDesc.Height = 1; + bufferDesc.Width = totalResourceSize; + bufferDesc.Layout = D3D12_TEXTURE_LAYOUT_ROW_MAJOR; + bufferDesc.MipLevels = 1; + bufferDesc.SampleDesc.Count = 1; + bufferDesc.SampleDesc.Quality = 0; + + ComPtr copySource(pSource); + if (desc.SampleDesc.Count > 1) + { + // MSAA content must be resolved before being copied to a staging texture + auto descCopy = desc; + descCopy.SampleDesc.Count = 1; + descCopy.SampleDesc.Quality = 0; + + ComPtr pTemp; + hr = device->CreateCommittedResource( + &defaultHeapProperties, + D3D12_HEAP_FLAG_NONE, + &descCopy, + D3D12_RESOURCE_STATE_COPY_DEST, + nullptr, + IID_GRAPHICS_PPV_ARGS(pTemp.GetAddressOf())); + if (FAILED(hr)) + return hr; + + assert(pTemp); + + DXGI_FORMAT fmt = desc.Format; + if (IsTypeless(fmt)) + { + // Assume a UNORM if it exists otherwise use FLOAT + fmt = MakeTypelessUNORM(fmt); + fmt = MakeTypelessFLOAT(fmt); + } + + D3D12_FEATURE_DATA_FORMAT_SUPPORT formatInfo = { fmt }; + hr = device->CheckFeatureSupport(D3D12_FEATURE_FORMAT_SUPPORT, &formatInfo, sizeof(formatInfo)); + if (FAILED(hr)) + return hr; + + if (!(formatInfo.Support1 & D3D12_FORMAT_SUPPORT1_TEXTURE2D)) + return E_FAIL; + + for (UINT item = 0; item < desc.DepthOrArraySize; ++item) + { + for (UINT level = 0; level < desc.MipLevels; ++level) + { + UINT index = D3D12CalcSubresource(level, item, 0, desc.MipLevels, desc.DepthOrArraySize); + commandList->ResolveSubresource(pTemp.Get(), index, pSource, index, fmt); + } + } + + copySource = pTemp; + } + + // Create a staging texture + hr = device->CreateCommittedResource( + &readBackHeapProperties, + D3D12_HEAP_FLAG_NONE, + &bufferDesc, + D3D12_RESOURCE_STATE_COPY_DEST, + nullptr, + IID_GRAPHICS_PPV_ARGS(pStaging.GetAddressOf())); + if (FAILED(hr)) + return hr; + + assert(pStaging); + + // Transition the resource if necessary + TransitionResource(commandList.Get(), pSource, beforeState, D3D12_RESOURCE_STATE_COPY_SOURCE); + + // Get the copy target location + for (UINT j = 0; j < numberOfResources; ++j) + { + CD3DX12_TEXTURE_COPY_LOCATION copyDest(pStaging.Get(), pLayout[j]); + CD3DX12_TEXTURE_COPY_LOCATION copySrc(copySource.Get(), j); + commandList->CopyTextureRegion(©Dest, 0, 0, 0, ©Src, nullptr); + } + + // Transition the resource to the next state + TransitionResource(commandList.Get(), pSource, D3D12_RESOURCE_STATE_COPY_SOURCE, afterState); + + hr = commandList->Close(); + if (FAILED(hr)) + return hr; + + // Execute the command list + pCommandQ->ExecuteCommandLists(1, (ID3D12CommandList**)commandList.GetAddressOf()); + + // Signal the fence + hr = pCommandQ->Signal(fence.Get(), 1); + if (FAILED(hr)) + return hr; + + // Block until the copy is complete + while (fence->GetCompletedValue() < 1) + SwitchToThread(); + + return S_OK; + } +} + + +//===================================================================================== +// Entry-points +//===================================================================================== + +//------------------------------------------------------------------------------------- +// Determine if given texture metadata is supported on the given device +//------------------------------------------------------------------------------------- +_Use_decl_annotations_ +bool DirectX::IsSupportedTexture( + ID3D12Device* pDevice, + const TexMetadata& metadata) +{ + if (!pDevice) + return false; + + // Validate format + DXGI_FORMAT fmt = metadata.format; + + if (!IsValid(fmt)) + return false; + + // Validate miplevel count + if (metadata.mipLevels > D3D12_REQ_MIP_LEVELS) + return false; + + // Validate array size, dimension, and width/height + size_t arraySize = metadata.arraySize; + size_t iWidth = metadata.width; + size_t iHeight = metadata.height; + size_t iDepth = metadata.depth; + + // Most cases are known apriori based on feature level, but we use this for robustness to handle the few optional cases + D3D12_FEATURE_DATA_FORMAT_SUPPORT formatSupport = { fmt }; + HRESULT hr = pDevice->CheckFeatureSupport(D3D12_FEATURE_FORMAT_SUPPORT, &formatSupport, sizeof(formatSupport)); + if (FAILED(hr)) + { + memset(&formatSupport, 0, sizeof(formatSupport)); + } + + if (metadata.mipLevels > 1 && !(formatSupport.Support1 & D3D12_FORMAT_SUPPORT1_MIP)) + { + return false; + } + + switch (metadata.dimension) + { + case TEX_DIMENSION_TEXTURE1D: + if (!(formatSupport.Support1 & D3D12_FORMAT_SUPPORT1_TEXTURE1D)) + return false; + + if ((arraySize > D3D12_REQ_TEXTURE1D_ARRAY_AXIS_DIMENSION) + || (iWidth > D3D12_REQ_TEXTURE1D_U_DIMENSION)) + return false; + + { + UINT numberOfResources = static_cast(arraySize * metadata.mipLevels); + if (numberOfResources > D3D12_REQ_SUBRESOURCES) + return false; + } + break; + + case TEX_DIMENSION_TEXTURE2D: + if (metadata.IsCubemap()) + { + if (!(formatSupport.Support1 & D3D12_FORMAT_SUPPORT1_TEXTURECUBE)) + return false; + + if ((arraySize > D3D12_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION) + || (iWidth > D3D12_REQ_TEXTURECUBE_DIMENSION) + || (iHeight > D3D12_REQ_TEXTURECUBE_DIMENSION)) + return false; + } + else // Not a cube map + { + if (!(formatSupport.Support1 & D3D12_FORMAT_SUPPORT1_TEXTURE2D)) + return false; + + if ((arraySize > D3D12_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION) + || (iWidth > D3D12_REQ_TEXTURE2D_U_OR_V_DIMENSION) + || (iHeight > D3D12_REQ_TEXTURE2D_U_OR_V_DIMENSION)) + return false; + } + + { + UINT numberOfResources = static_cast(arraySize * metadata.mipLevels); + if (numberOfResources > D3D12_REQ_SUBRESOURCES) + return false; + } + break; + + case TEX_DIMENSION_TEXTURE3D: + if (!(formatSupport.Support1 & D3D12_FORMAT_SUPPORT1_TEXTURE3D)) + return false; + + if ((arraySize > 1) + || (iWidth > D3D12_REQ_TEXTURE3D_U_V_OR_W_DIMENSION) + || (iHeight > D3D12_REQ_TEXTURE3D_U_V_OR_W_DIMENSION) + || (iDepth > D3D12_REQ_TEXTURE3D_U_V_OR_W_DIMENSION)) + return false; + + { + UINT numberOfResources = static_cast(metadata.mipLevels); + if (numberOfResources > D3D12_REQ_SUBRESOURCES) + return false; + } + break; + + default: + // Not a supported dimension + return false; + } + + return true; +} + + +//------------------------------------------------------------------------------------- +// Create a texture resource +//------------------------------------------------------------------------------------- +_Use_decl_annotations_ +HRESULT DirectX::CreateTexture( + ID3D12Device* pDevice, + const TexMetadata& metadata, + ID3D12Resource** ppResource) +{ + return CreateTextureEx( + pDevice, metadata, + D3D12_RESOURCE_FLAG_NONE, false, + ppResource); +} + +_Use_decl_annotations_ +HRESULT DirectX::CreateTextureEx( + ID3D12Device* pDevice, + const TexMetadata& metadata, + D3D12_RESOURCE_FLAGS resFlags, + bool forceSRGB, + ID3D12Resource** ppResource) +{ + if (!pDevice || !ppResource) + return E_INVALIDARG; + + *ppResource = nullptr; + + if (!metadata.mipLevels || !metadata.arraySize) + return E_INVALIDARG; + + if ((metadata.width > UINT32_MAX) || (metadata.height > UINT32_MAX) + || (metadata.mipLevels > UINT16_MAX) || (metadata.arraySize > UINT16_MAX)) + return E_INVALIDARG; + + DXGI_FORMAT format = metadata.format; + if (forceSRGB) + { + format = MakeSRGB(format); + } + + D3D12_RESOURCE_DESC desc = {}; + desc.Width = static_cast(metadata.width); + desc.Height = static_cast(metadata.height); + desc.MipLevels = static_cast(metadata.mipLevels); + desc.DepthOrArraySize = (metadata.dimension == TEX_DIMENSION_TEXTURE3D) + ? static_cast(metadata.depth) + : static_cast(metadata.arraySize); + desc.Format = format; + desc.Flags = resFlags; + desc.SampleDesc.Count = 1; + desc.Dimension = static_cast(metadata.dimension); + + CD3DX12_HEAP_PROPERTIES defaultHeapProperties(D3D12_HEAP_TYPE_DEFAULT); + + HRESULT hr = pDevice->CreateCommittedResource( + &defaultHeapProperties, + D3D12_HEAP_FLAG_NONE, + &desc, + D3D12_RESOURCE_STATE_COPY_DEST, + nullptr, + IID_GRAPHICS_PPV_ARGS(ppResource)); + + return hr; +} + + +//------------------------------------------------------------------------------------- +// Prepares a texture resource for upload +//------------------------------------------------------------------------------------- + +_Use_decl_annotations_ +HRESULT DirectX::PrepareUpload( + const Image* srcImages, + size_t nimages, + const TexMetadata& metadata, + std::vector& subresources) +{ + if (!srcImages || !nimages || !metadata.mipLevels || !metadata.arraySize) + return E_INVALIDARG; + + size_t numberOfResources = (metadata.dimension == TEX_DIMENSION_TEXTURE3D) + ? 1 : metadata.arraySize; + numberOfResources *= metadata.mipLevels; + if (numberOfResources > D3D12_REQ_SUBRESOURCES) + return E_INVALIDARG; + + subresources.reserve(numberOfResources); + + // TODO - Needs special handling for planar formats (planes treated are independant subresources in DX12) + + // Fill out subresource array + if (metadata.IsVolumemap()) + { + //--- Volume case ------------------------------------------------------------- + if (!metadata.depth) + return E_INVALIDARG; + + if (metadata.depth > UINT16_MAX) + return E_INVALIDARG; + + if (metadata.arraySize > 1) + // Direct3D 12 doesn't support arrays of 3D textures + return HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED); + + size_t depth = metadata.depth; + + for (size_t level = 0; level < metadata.mipLevels; ++level) + { + size_t index = metadata.ComputeIndex(level, 0, 0); + if (index >= nimages) + return E_FAIL; + + const Image& img = srcImages[index]; + + if (img.format != metadata.format) + return E_FAIL; + + if (!img.pixels) + return E_POINTER; + + // Verify pixels in image 1 .. (depth-1) are exactly image->slicePitch apart + // For 3D textures, this relies on all slices of the same miplevel being continous in memory + // (this is how ScratchImage lays them out), which is why we just give the 0th slice to Direct3D 11 + const uint8_t* pSlice = img.pixels + img.slicePitch; + for (size_t slice = 1; slice < depth; ++slice) + { + size_t tindex = metadata.ComputeIndex(level, 0, slice); + if (tindex >= nimages) + return E_FAIL; + + const Image& timg = srcImages[tindex]; + + if (!timg.pixels) + return E_POINTER; + + if (timg.pixels != pSlice + || timg.format != metadata.format + || timg.rowPitch != img.rowPitch + || timg.slicePitch != img.slicePitch) + return E_FAIL; + + pSlice = timg.pixels + img.slicePitch; + } + + D3D12_SUBRESOURCE_DATA sr = { img.pixels, static_cast(img.rowPitch), static_cast(img.slicePitch) }; + subresources.emplace_back(sr); + + if (depth > 1) + depth >>= 1; + } + } + else + { + //--- 1D or 2D texture case --------------------------------------------------- + for (size_t item = 0; item < metadata.arraySize; ++item) + { + for (size_t level = 0; level < metadata.mipLevels; ++level) + { + size_t index = metadata.ComputeIndex(level, item, 0); + if (index >= nimages) + return E_FAIL; + + const Image& img = srcImages[index]; + + if (img.format != metadata.format) + return E_FAIL; + + if (!img.pixels) + return E_POINTER; + + D3D12_SUBRESOURCE_DATA sr = + { + img.pixels, + static_cast(img.rowPitch), + static_cast(img.slicePitch) + }; + subresources.emplace_back(sr); + } + } + } + + return S_OK; +} + + +//------------------------------------------------------------------------------------- +// Save a texture resource +//------------------------------------------------------------------------------------- +_Use_decl_annotations_ +HRESULT DirectX::CaptureTexture( + ID3D12CommandQueue* pCommandQueue, + ID3D12Resource* pSource, + bool isCubeMap, + ScratchImage& result, + D3D12_RESOURCE_STATES beforeState, + D3D12_RESOURCE_STATES afterState) +{ + if (!pCommandQueue || !pSource) + return E_INVALIDARG; + + ComPtr device; + pCommandQueue->GetDevice(IID_GRAPHICS_PPV_ARGS(device.GetAddressOf())); + + auto desc = pSource->GetDesc(); + + ComPtr pStaging; + std::unique_ptr layoutBuff; + UINT numberOfResources; + HRESULT hr = Capture(device.Get(), + pCommandQueue, + pSource, + desc, + pStaging, + layoutBuff, + numberOfResources, + beforeState, + afterState); + if (FAILED(hr)) + return hr; + + if (!layoutBuff || !numberOfResources) + return E_UNEXPECTED; + + auto pLayout = reinterpret_cast(layoutBuff.get()); + auto pRowSizesInBytes = reinterpret_cast(pLayout + numberOfResources); + auto pNumRows = reinterpret_cast(pRowSizesInBytes + numberOfResources); + + switch (desc.Dimension) + { + case D3D12_RESOURCE_DIMENSION_TEXTURE1D: + { + TexMetadata mdata; + mdata.width = static_cast(desc.Width); + mdata.height = mdata.depth = 1; + mdata.arraySize = desc.DepthOrArraySize; + mdata.mipLevels = desc.MipLevels; + mdata.miscFlags = 0; + mdata.miscFlags2 = 0; + mdata.format = desc.Format; + mdata.dimension = TEX_DIMENSION_TEXTURE1D; + + hr = result.Initialize(mdata); + if (FAILED(hr)) + return hr; + } + break; + + case D3D12_RESOURCE_DIMENSION_TEXTURE2D: + { + TexMetadata mdata; + mdata.width = static_cast(desc.Width); + mdata.height = desc.Height; + mdata.depth = 1; + mdata.arraySize = desc.DepthOrArraySize; + mdata.mipLevels = desc.MipLevels; + mdata.miscFlags = isCubeMap ? TEX_MISC_TEXTURECUBE : 0; + mdata.miscFlags2 = 0; + mdata.format = desc.Format; + mdata.dimension = TEX_DIMENSION_TEXTURE2D; + + hr = result.Initialize(mdata); + if (FAILED(hr)) + return hr; + } + break; + + case D3D12_RESOURCE_DIMENSION_TEXTURE3D: + { + TexMetadata mdata; + mdata.width = static_cast(desc.Width); + mdata.height = desc.Height; + mdata.depth = desc.DepthOrArraySize; + mdata.arraySize = 1; + mdata.mipLevels = desc.MipLevels; + mdata.miscFlags = 0; + mdata.miscFlags2 = 0; + mdata.format = desc.Format; + mdata.dimension = TEX_DIMENSION_TEXTURE3D; + + hr = result.Initialize(mdata); + if (FAILED(hr)) + return hr; + } + break; + } + + BYTE* pData; + hr = pStaging->Map(0, nullptr, reinterpret_cast(&pData)); + if (FAILED(hr)) + { + result.Release(); + return E_FAIL; + } + + UINT arraySize, depth; + if (desc.Dimension == D3D12_RESOURCE_DIMENSION_TEXTURE3D) + { + arraySize = 1; + depth = desc.DepthOrArraySize; + } + else + { + arraySize = desc.DepthOrArraySize; + depth = 1; + } + + for (UINT item = 0; item < arraySize; ++item) + { + UINT height = desc.Height; + + for (UINT level = 0; level < desc.MipLevels; ++level) + { + UINT dindex = D3D12CalcSubresource(level, item, 0 /* TODO planes */, + desc.MipLevels, arraySize); + assert(dindex < numberOfResources); + + const Image* img = result.GetImage(level, item, 0); + if (!img) + { + pStaging->Unmap(0, nullptr); + result.Release(); + return E_FAIL; + } + + if (!img->pixels) + { + pStaging->Unmap(0, nullptr); + result.Release(); + return E_POINTER; + } + + D3D12_MEMCPY_DEST destData = { img->pixels, img->rowPitch, img->slicePitch }; + D3D12_SUBRESOURCE_DATA srcData = + { + pData + pLayout[dindex].Offset, + static_cast(pLayout[dindex].Footprint.RowPitch), + static_cast(pLayout[dindex].Footprint.RowPitch * pNumRows[dindex]) + }; + + if (pRowSizesInBytes[dindex] > (SIZE_T)-1) + { + pStaging->Unmap(0, nullptr); + result.Release(); + return E_FAIL; + } + + MemcpySubresource(&destData, &srcData, + (SIZE_T)pRowSizesInBytes[dindex], + pNumRows[dindex], + pLayout[dindex].Footprint.Depth); + } + + if (height > 1) + height >>= 1; + } + + pStaging->Unmap(0, nullptr); + + return S_OK; +} diff --git a/DirectXTex/DirectXTexP.h b/DirectXTex/DirectXTexP.h index d65d676..26be3db 100644 --- a/DirectXTex/DirectXTexP.h +++ b/DirectXTex/DirectXTexP.h @@ -32,6 +32,17 @@ #endif #include + +#if defined(_XBOX_ONE) && defined(_TITLE) +#include +#include +#elif (_WIN32_WINNT >= _WIN32_WINNT_WIN10) +#include +#include +#else +#include +#endif + #include #include #include diff --git a/DirectXTex/DirectXTex_Desktop_2015_Win10.vcxproj b/DirectXTex/DirectXTex_Desktop_2015_Win10.vcxproj index 22ad2dc..a5f756c 100644 --- a/DirectXTex/DirectXTex_Desktop_2015_Win10.vcxproj +++ b/DirectXTex/DirectXTex_Desktop_2015_Win10.vcxproj @@ -393,6 +393,7 @@ + @@ -404,6 +405,7 @@ + diff --git a/DirectXTex/DirectXTex_Desktop_2015_Win10.vcxproj.filters b/DirectXTex/DirectXTex_Desktop_2015_Win10.vcxproj.filters index 5aeaad0..0b3fb32 100644 --- a/DirectXTex/DirectXTex_Desktop_2015_Win10.vcxproj.filters +++ b/DirectXTex/DirectXTex_Desktop_2015_Win10.vcxproj.filters @@ -42,6 +42,9 @@ Source Files + + Source Files + @@ -101,6 +104,9 @@ Source Files + + Source Files + diff --git a/DirectXTex/DirectXTex_Windows10.vcxproj b/DirectXTex/DirectXTex_Windows10.vcxproj index ae86a1b..bd147be 100644 --- a/DirectXTex/DirectXTex_Windows10.vcxproj +++ b/DirectXTex/DirectXTex_Windows10.vcxproj @@ -35,6 +35,7 @@ + @@ -58,6 +59,7 @@ + diff --git a/DirectXTex/DirectXTex_Windows10.vcxproj.filters b/DirectXTex/DirectXTex_Windows10.vcxproj.filters index 6ae99b5..e14d20b 100644 --- a/DirectXTex/DirectXTex_Windows10.vcxproj.filters +++ b/DirectXTex/DirectXTex_Windows10.vcxproj.filters @@ -61,6 +61,9 @@ Source Files + + Source Files + @@ -84,6 +87,9 @@ Source Files + + Source Files + diff --git a/DirectXTex/DirectXTex_XboxOneXDK_2015.vcxproj b/DirectXTex/DirectXTex_XboxOneXDK_2015.vcxproj index c29c966..3222868 100644 --- a/DirectXTex/DirectXTex_XboxOneXDK_2015.vcxproj +++ b/DirectXTex/DirectXTex_XboxOneXDK_2015.vcxproj @@ -50,6 +50,7 @@ + diff --git a/DirectXTex/DirectXTex_XboxOneXDK_2015.vcxproj.filters b/DirectXTex/DirectXTex_XboxOneXDK_2015.vcxproj.filters index 24ab368..c06b901 100644 --- a/DirectXTex/DirectXTex_XboxOneXDK_2015.vcxproj.filters +++ b/DirectXTex/DirectXTex_XboxOneXDK_2015.vcxproj.filters @@ -159,5 +159,8 @@ Source Files + + Source Files + \ No newline at end of file diff --git a/DirectXTex/d3dx12.h b/DirectXTex/d3dx12.h new file mode 100644 index 0000000..793aee9 --- /dev/null +++ b/DirectXTex/d3dx12.h @@ -0,0 +1,2040 @@ +//********************************************************* +// +// Copyright (c) Microsoft. All rights reserved. +// This code is licensed under the MIT License (MIT). +// THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF +// ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY +// IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR +// PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT. +// +//********************************************************* + +#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_VIEWPORT : public D3D12_VIEWPORT +{ + CD3DX12_VIEWPORT() + {} + explicit CD3DX12_VIEWPORT( const D3D12_VIEWPORT& o ) : + D3D12_VIEWPORT( o ) + {} + explicit CD3DX12_VIEWPORT( + FLOAT topLeftX, + FLOAT topLeftY, + FLOAT width, + FLOAT height, + FLOAT minDepth = D3D12_MIN_DEPTH, + FLOAT maxDepth = D3D12_MAX_DEPTH ) + { + TopLeftX = topLeftX; + TopLeftY = topLeftY; + Width = width; + Height = height; + MinDepth = minDepth; + MaxDepth = maxDepth; + } + explicit CD3DX12_VIEWPORT( + _In_ ID3D12Resource* pResource, + UINT mipSlice = 0, + FLOAT topLeftX = 0.0f, + FLOAT topLeftY = 0.0f, + FLOAT minDepth = D3D12_MIN_DEPTH, + FLOAT maxDepth = D3D12_MAX_DEPTH ) + { + D3D12_RESOURCE_DESC Desc = pResource->GetDesc(); + const UINT64 SubresourceWidth = Desc.Width >> mipSlice; + const UINT64 SubresourceHeight = Desc.Height >> mipSlice; + switch (Desc.Dimension) + { + case D3D12_RESOURCE_DIMENSION_BUFFER: + TopLeftX = topLeftX; + TopLeftY = 0.0f; + Width = Desc.Width - topLeftX; + Height = 1.0f; + break; + case D3D12_RESOURCE_DIMENSION_TEXTURE1D: + TopLeftX = topLeftX; + TopLeftY = 0.0f; + Width = (SubresourceWidth ? SubresourceWidth : 1.0f) - topLeftX; + Height = 1.0f; + break; + case D3D12_RESOURCE_DIMENSION_TEXTURE2D: + case D3D12_RESOURCE_DIMENSION_TEXTURE3D: + TopLeftX = topLeftX; + TopLeftY = topLeftY; + Width = (SubresourceWidth ? SubresourceWidth : 1.0f) - topLeftX; + Height = (SubresourceHeight ? SubresourceHeight: 1.0f) - topLeftY; + break; + default: break; + } + + MinDepth = minDepth; + MaxDepth = maxDepth; + } + ~CD3DX12_VIEWPORT() {} + operator const D3D12_VIEWPORT&() 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( + _In_ ID3DBlob* pShaderBlob ) + { + pShaderBytecode = pShaderBlob->GetBufferPointer(); + BytecodeLength = pShaderBlob->GetBufferSize(); + } + CD3DX12_SHADER_BYTECODE( + _In_reads_(bytecodeLength) const 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_DESCRIPTOR_RANGE1 : public D3D12_DESCRIPTOR_RANGE1 +{ + CD3DX12_DESCRIPTOR_RANGE1() { } + explicit CD3DX12_DESCRIPTOR_RANGE1(const D3D12_DESCRIPTOR_RANGE1 &o) : + D3D12_DESCRIPTOR_RANGE1(o) + {} + CD3DX12_DESCRIPTOR_RANGE1( + D3D12_DESCRIPTOR_RANGE_TYPE rangeType, + UINT numDescriptors, + UINT baseShaderRegister, + UINT registerSpace = 0, + D3D12_DESCRIPTOR_RANGE_FLAGS flags = D3D12_DESCRIPTOR_RANGE_FLAG_NONE, + UINT offsetInDescriptorsFromTableStart = + D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND) + { + Init(rangeType, numDescriptors, baseShaderRegister, registerSpace, flags, offsetInDescriptorsFromTableStart); + } + + inline void Init( + D3D12_DESCRIPTOR_RANGE_TYPE rangeType, + UINT numDescriptors, + UINT baseShaderRegister, + UINT registerSpace = 0, + D3D12_DESCRIPTOR_RANGE_FLAGS flags = D3D12_DESCRIPTOR_RANGE_FLAG_NONE, + UINT offsetInDescriptorsFromTableStart = + D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND) + { + Init(*this, rangeType, numDescriptors, baseShaderRegister, registerSpace, flags, offsetInDescriptorsFromTableStart); + } + + static inline void Init( + _Out_ D3D12_DESCRIPTOR_RANGE1 &range, + D3D12_DESCRIPTOR_RANGE_TYPE rangeType, + UINT numDescriptors, + UINT baseShaderRegister, + UINT registerSpace = 0, + D3D12_DESCRIPTOR_RANGE_FLAGS flags = D3D12_DESCRIPTOR_RANGE_FLAG_NONE, + UINT offsetInDescriptorsFromTableStart = + D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND) + { + range.RangeType = rangeType; + range.NumDescriptors = numDescriptors; + range.BaseShaderRegister = baseShaderRegister; + range.RegisterSpace = registerSpace; + range.Flags = flags; + range.OffsetInDescriptorsFromTableStart = offsetInDescriptorsFromTableStart; + } +}; + +//------------------------------------------------------------------------------------------------ +struct CD3DX12_ROOT_DESCRIPTOR_TABLE1 : public D3D12_ROOT_DESCRIPTOR_TABLE1 +{ + CD3DX12_ROOT_DESCRIPTOR_TABLE1() {} + explicit CD3DX12_ROOT_DESCRIPTOR_TABLE1(const D3D12_ROOT_DESCRIPTOR_TABLE1 &o) : + D3D12_ROOT_DESCRIPTOR_TABLE1(o) + {} + CD3DX12_ROOT_DESCRIPTOR_TABLE1( + UINT numDescriptorRanges, + _In_reads_opt_(numDescriptorRanges) const D3D12_DESCRIPTOR_RANGE1* _pDescriptorRanges) + { + Init(numDescriptorRanges, _pDescriptorRanges); + } + + inline void Init( + UINT numDescriptorRanges, + _In_reads_opt_(numDescriptorRanges) const D3D12_DESCRIPTOR_RANGE1* _pDescriptorRanges) + { + Init(*this, numDescriptorRanges, _pDescriptorRanges); + } + + static inline void Init( + _Out_ D3D12_ROOT_DESCRIPTOR_TABLE1 &rootDescriptorTable, + UINT numDescriptorRanges, + _In_reads_opt_(numDescriptorRanges) const D3D12_DESCRIPTOR_RANGE1* _pDescriptorRanges) + { + rootDescriptorTable.NumDescriptorRanges = numDescriptorRanges; + rootDescriptorTable.pDescriptorRanges = _pDescriptorRanges; + } +}; + +//------------------------------------------------------------------------------------------------ +struct CD3DX12_ROOT_DESCRIPTOR1 : public D3D12_ROOT_DESCRIPTOR1 +{ + CD3DX12_ROOT_DESCRIPTOR1() {} + explicit CD3DX12_ROOT_DESCRIPTOR1(const D3D12_ROOT_DESCRIPTOR1 &o) : + D3D12_ROOT_DESCRIPTOR1(o) + {} + CD3DX12_ROOT_DESCRIPTOR1( + UINT shaderRegister, + UINT registerSpace = 0, + D3D12_ROOT_DESCRIPTOR_FLAGS flags = D3D12_ROOT_DESCRIPTOR_FLAG_NONE) + { + Init(shaderRegister, registerSpace, flags); + } + + inline void Init( + UINT shaderRegister, + UINT registerSpace = 0, + D3D12_ROOT_DESCRIPTOR_FLAGS flags = D3D12_ROOT_DESCRIPTOR_FLAG_NONE) + { + Init(*this, shaderRegister, registerSpace, flags); + } + + static inline void Init( + _Out_ D3D12_ROOT_DESCRIPTOR1 &table, + UINT shaderRegister, + UINT registerSpace = 0, + D3D12_ROOT_DESCRIPTOR_FLAGS flags = D3D12_ROOT_DESCRIPTOR_FLAG_NONE) + { + table.ShaderRegister = shaderRegister; + table.RegisterSpace = registerSpace; + table.Flags = flags; + } +}; + +//------------------------------------------------------------------------------------------------ +struct CD3DX12_ROOT_PARAMETER1 : public D3D12_ROOT_PARAMETER1 +{ + CD3DX12_ROOT_PARAMETER1() {} + explicit CD3DX12_ROOT_PARAMETER1(const D3D12_ROOT_PARAMETER1 &o) : + D3D12_ROOT_PARAMETER1(o) + {} + + static inline void InitAsDescriptorTable( + _Out_ D3D12_ROOT_PARAMETER1 &rootParam, + UINT numDescriptorRanges, + _In_reads_(numDescriptorRanges) const D3D12_DESCRIPTOR_RANGE1* pDescriptorRanges, + D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL) + { + rootParam.ParameterType = D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE; + rootParam.ShaderVisibility = visibility; + CD3DX12_ROOT_DESCRIPTOR_TABLE1::Init(rootParam.DescriptorTable, numDescriptorRanges, pDescriptorRanges); + } + + static inline void InitAsConstants( + _Out_ D3D12_ROOT_PARAMETER1 &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_PARAMETER1 &rootParam, + UINT shaderRegister, + UINT registerSpace = 0, + D3D12_ROOT_DESCRIPTOR_FLAGS flags = D3D12_ROOT_DESCRIPTOR_FLAG_NONE, + D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL) + { + rootParam.ParameterType = D3D12_ROOT_PARAMETER_TYPE_CBV; + rootParam.ShaderVisibility = visibility; + CD3DX12_ROOT_DESCRIPTOR1::Init(rootParam.Descriptor, shaderRegister, registerSpace, flags); + } + + static inline void InitAsShaderResourceView( + _Out_ D3D12_ROOT_PARAMETER1 &rootParam, + UINT shaderRegister, + UINT registerSpace = 0, + D3D12_ROOT_DESCRIPTOR_FLAGS flags = D3D12_ROOT_DESCRIPTOR_FLAG_NONE, + D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL) + { + rootParam.ParameterType = D3D12_ROOT_PARAMETER_TYPE_SRV; + rootParam.ShaderVisibility = visibility; + CD3DX12_ROOT_DESCRIPTOR1::Init(rootParam.Descriptor, shaderRegister, registerSpace, flags); + } + + static inline void InitAsUnorderedAccessView( + _Out_ D3D12_ROOT_PARAMETER1 &rootParam, + UINT shaderRegister, + UINT registerSpace = 0, + D3D12_ROOT_DESCRIPTOR_FLAGS flags = D3D12_ROOT_DESCRIPTOR_FLAG_NONE, + D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL) + { + rootParam.ParameterType = D3D12_ROOT_PARAMETER_TYPE_UAV; + rootParam.ShaderVisibility = visibility; + CD3DX12_ROOT_DESCRIPTOR1::Init(rootParam.Descriptor, shaderRegister, registerSpace, flags); + } + + inline void InitAsDescriptorTable( + UINT numDescriptorRanges, + _In_reads_(numDescriptorRanges) const D3D12_DESCRIPTOR_RANGE1* 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_ROOT_DESCRIPTOR_FLAGS flags = D3D12_ROOT_DESCRIPTOR_FLAG_NONE, + D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL) + { + InitAsConstantBufferView(*this, shaderRegister, registerSpace, flags, visibility); + } + + inline void InitAsShaderResourceView( + UINT shaderRegister, + UINT registerSpace = 0, + D3D12_ROOT_DESCRIPTOR_FLAGS flags = D3D12_ROOT_DESCRIPTOR_FLAG_NONE, + D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL) + { + InitAsShaderResourceView(*this, shaderRegister, registerSpace, flags, visibility); + } + + inline void InitAsUnorderedAccessView( + UINT shaderRegister, + UINT registerSpace = 0, + D3D12_ROOT_DESCRIPTOR_FLAGS flags = D3D12_ROOT_DESCRIPTOR_FLAG_NONE, + D3D12_SHADER_VISIBILITY visibility = D3D12_SHADER_VISIBILITY_ALL) + { + InitAsUnorderedAccessView(*this, shaderRegister, registerSpace, flags, visibility); + } +}; + +//------------------------------------------------------------------------------------------------ +struct CD3DX12_VERSIONED_ROOT_SIGNATURE_DESC : public D3D12_VERSIONED_ROOT_SIGNATURE_DESC +{ + CD3DX12_VERSIONED_ROOT_SIGNATURE_DESC() {} + explicit CD3DX12_VERSIONED_ROOT_SIGNATURE_DESC(const D3D12_VERSIONED_ROOT_SIGNATURE_DESC &o) : + D3D12_VERSIONED_ROOT_SIGNATURE_DESC(o) + {} + explicit CD3DX12_VERSIONED_ROOT_SIGNATURE_DESC(const D3D12_ROOT_SIGNATURE_DESC &o) + { + Version = D3D_ROOT_SIGNATURE_VERSION_1_0; + Desc_1_0 = o; + } + explicit CD3DX12_VERSIONED_ROOT_SIGNATURE_DESC(const D3D12_ROOT_SIGNATURE_DESC1 &o) + { + Version = D3D_ROOT_SIGNATURE_VERSION_1_1; + Desc_1_1 = o; + } + CD3DX12_VERSIONED_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_1_0(numParameters, _pParameters, numStaticSamplers, _pStaticSamplers, flags); + } + CD3DX12_VERSIONED_ROOT_SIGNATURE_DESC( + UINT numParameters, + _In_reads_opt_(numParameters) const D3D12_ROOT_PARAMETER1* _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_1_1(numParameters, _pParameters, numStaticSamplers, _pStaticSamplers, flags); + } + CD3DX12_VERSIONED_ROOT_SIGNATURE_DESC(CD3DX12_DEFAULT) + { + Init_1_1(0, NULL, 0, NULL, D3D12_ROOT_SIGNATURE_FLAG_NONE); + } + + inline void Init_1_0( + 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_1_0(*this, numParameters, _pParameters, numStaticSamplers, _pStaticSamplers, flags); + } + + static inline void Init_1_0( + _Out_ D3D12_VERSIONED_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.Version = D3D_ROOT_SIGNATURE_VERSION_1_0; + desc.Desc_1_0.NumParameters = numParameters; + desc.Desc_1_0.pParameters = _pParameters; + desc.Desc_1_0.NumStaticSamplers = numStaticSamplers; + desc.Desc_1_0.pStaticSamplers = _pStaticSamplers; + desc.Desc_1_0.Flags = flags; + } + + inline void Init_1_1( + UINT numParameters, + _In_reads_opt_(numParameters) const D3D12_ROOT_PARAMETER1* _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_1_1(*this, numParameters, _pParameters, numStaticSamplers, _pStaticSamplers, flags); + } + + static inline void Init_1_1( + _Out_ D3D12_VERSIONED_ROOT_SIGNATURE_DESC &desc, + UINT numParameters, + _In_reads_opt_(numParameters) const D3D12_ROOT_PARAMETER1* _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.Version = D3D_ROOT_SIGNATURE_VERSION_1_1; + desc.Desc_1_1.NumParameters = numParameters; + desc.Desc_1_1.pParameters = _pParameters; + desc.Desc_1_1.NumStaticSamplers = numStaticSamplers; + desc.Desc_1_1.pStaticSamplers = _pStaticSamplers; + desc.Desc_1_1.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) const + { + return (ptr == other.ptr); + } + bool operator!=(_In_ const D3D12_CPU_DESCRIPTOR_HANDLE& other) const + { + 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) const + { + return (ptr == other.ptr); + } + inline bool operator!=(_In_ const D3D12_GPU_DESCRIPTOR_HANDLE& other) const + { + 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 +inline void D3D12DecomposeSubresource( UINT Subresource, UINT MipLevels, UINT ArraySize, _Out_ T& MipSlice, _Out_ U& ArraySlice, _Out_ V& PlaneSlice ) +{ + MipSlice = static_cast(Subresource % MipLevels); + ArraySlice = static_cast((Subresource / MipLevels) % ArraySize); + PlaneSlice = static_cast(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(pDest->pData) + pDest->SlicePitch * z; + const BYTE* pSrcSlice = reinterpret_cast(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(&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(&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(sizeof(D3D12_PLACED_SUBRESOURCE_FOOTPRINT) + sizeof(UINT) + sizeof(UINT64)) * NumSubresources; + if (MemToAlloc > SIZE_MAX) + { + return 0; + } + void* pMem = HeapAlloc(GetProcessHeap(), 0, static_cast(MemToAlloc)); + if (pMem == NULL) + { + return 0; + } + D3D12_PLACED_SUBRESOURCE_FOOTPRINT* pLayouts = reinterpret_cast(pMem); + UINT64* pRowSizesInBytes = reinterpret_cast(pLayouts + NumSubresources); + UINT* pNumRows = reinterpret_cast(pRowSizesInBytes + NumSubresources); + + D3D12_RESOURCE_DESC Desc = pDestinationResource->GetDesc(); + ID3D12Device* pDevice; + pDestinationResource->GetDevice(__uuidof(*pDevice), reinterpret_cast(&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 +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(&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(pp); +} + +//------------------------------------------------------------------------------------------------ +// D3D12 exports a new method for serializing root signatures in the Windows 10 Anniversary Update. +// To help enable root signature 1.1 features when they are available and not require maintaining +// two code paths for building root signatures, this helper method reconstructs a 1.0 signature when +// 1.1 is not supported. +inline HRESULT D3DX12SerializeVersionedRootSignature( + _In_ const D3D12_VERSIONED_ROOT_SIGNATURE_DESC* pRootSignatureDesc, + D3D_ROOT_SIGNATURE_VERSION MaxVersion, + _Outptr_ ID3DBlob** ppBlob, + _Always_(_Outptr_opt_result_maybenull_) ID3DBlob** ppErrorBlob) +{ + if (ppErrorBlob != NULL) + { + *ppErrorBlob = NULL; + } + + switch (MaxVersion) + { + case D3D_ROOT_SIGNATURE_VERSION_1_0: + switch (pRootSignatureDesc->Version) + { + case D3D_ROOT_SIGNATURE_VERSION_1_0: + return D3D12SerializeRootSignature(&pRootSignatureDesc->Desc_1_0, D3D_ROOT_SIGNATURE_VERSION_1, ppBlob, ppErrorBlob); + + case D3D_ROOT_SIGNATURE_VERSION_1_1: + { + HRESULT hr = S_OK; + const D3D12_ROOT_SIGNATURE_DESC1& desc_1_1 = pRootSignatureDesc->Desc_1_1; + + const SIZE_T ParametersSize = sizeof(D3D12_ROOT_PARAMETER) * desc_1_1.NumParameters; + void* pParameters = (ParametersSize > 0) ? HeapAlloc(GetProcessHeap(), 0, ParametersSize) : NULL; + if (ParametersSize > 0 && pParameters == NULL) + { + hr = E_OUTOFMEMORY; + } + D3D12_ROOT_PARAMETER* pParameters_1_0 = reinterpret_cast(pParameters); + + if (SUCCEEDED(hr)) + { + for (UINT n = 0; n < desc_1_1.NumParameters; n++) + { + __analysis_assume(ParametersSize == sizeof(D3D12_ROOT_PARAMETER) * desc_1_1.NumParameters); + pParameters_1_0[n].ParameterType = desc_1_1.pParameters[n].ParameterType; + pParameters_1_0[n].ShaderVisibility = desc_1_1.pParameters[n].ShaderVisibility; + + switch (desc_1_1.pParameters[n].ParameterType) + { + case D3D12_ROOT_PARAMETER_TYPE_32BIT_CONSTANTS: + pParameters_1_0[n].Constants.Num32BitValues = desc_1_1.pParameters[n].Constants.Num32BitValues; + pParameters_1_0[n].Constants.RegisterSpace = desc_1_1.pParameters[n].Constants.RegisterSpace; + pParameters_1_0[n].Constants.ShaderRegister = desc_1_1.pParameters[n].Constants.ShaderRegister; + break; + + case D3D12_ROOT_PARAMETER_TYPE_CBV: + case D3D12_ROOT_PARAMETER_TYPE_SRV: + case D3D12_ROOT_PARAMETER_TYPE_UAV: + pParameters_1_0[n].Descriptor.RegisterSpace = desc_1_1.pParameters[n].Descriptor.RegisterSpace; + pParameters_1_0[n].Descriptor.ShaderRegister = desc_1_1.pParameters[n].Descriptor.ShaderRegister; + break; + + case D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE: + const D3D12_ROOT_DESCRIPTOR_TABLE1& table_1_1 = desc_1_1.pParameters[n].DescriptorTable; + + const SIZE_T DescriptorRangesSize = sizeof(D3D12_DESCRIPTOR_RANGE) * table_1_1.NumDescriptorRanges; + void* pDescriptorRanges = (DescriptorRangesSize > 0 && SUCCEEDED(hr)) ? HeapAlloc(GetProcessHeap(), 0, DescriptorRangesSize) : NULL; + if (DescriptorRangesSize > 0 && pDescriptorRanges == NULL) + { + hr = E_OUTOFMEMORY; + } + D3D12_DESCRIPTOR_RANGE* pDescriptorRanges_1_0 = reinterpret_cast(pDescriptorRanges); + + if (SUCCEEDED(hr)) + { + for (UINT x = 0; x < table_1_1.NumDescriptorRanges; x++) + { + __analysis_assume(DescriptorRangesSize == sizeof(D3D12_DESCRIPTOR_RANGE) * table_1_1.NumDescriptorRanges); + pDescriptorRanges_1_0[x].BaseShaderRegister = table_1_1.pDescriptorRanges[x].BaseShaderRegister; + pDescriptorRanges_1_0[x].NumDescriptors = table_1_1.pDescriptorRanges[x].NumDescriptors; + pDescriptorRanges_1_0[x].OffsetInDescriptorsFromTableStart = table_1_1.pDescriptorRanges[x].OffsetInDescriptorsFromTableStart; + pDescriptorRanges_1_0[x].RangeType = table_1_1.pDescriptorRanges[x].RangeType; + pDescriptorRanges_1_0[x].RegisterSpace = table_1_1.pDescriptorRanges[x].RegisterSpace; + } + } + + D3D12_ROOT_DESCRIPTOR_TABLE& table_1_0 = pParameters_1_0[n].DescriptorTable; + table_1_0.NumDescriptorRanges = table_1_1.NumDescriptorRanges; + table_1_0.pDescriptorRanges = pDescriptorRanges_1_0; + } + } + } + + if (SUCCEEDED(hr)) + { + CD3DX12_ROOT_SIGNATURE_DESC desc_1_0(desc_1_1.NumParameters, pParameters_1_0, desc_1_1.NumStaticSamplers, desc_1_1.pStaticSamplers, desc_1_1.Flags); + hr = D3D12SerializeRootSignature(&desc_1_0, D3D_ROOT_SIGNATURE_VERSION_1, ppBlob, ppErrorBlob); + } + + if (pParameters) + { + for (UINT n = 0; n < desc_1_1.NumParameters; n++) + { + if (desc_1_1.pParameters[n].ParameterType == D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE) + { + HeapFree(GetProcessHeap(), 0, reinterpret_cast(const_cast(pParameters_1_0[n].DescriptorTable.pDescriptorRanges))); + } + } + HeapFree(GetProcessHeap(), 0, pParameters); + } + return hr; + } + } + break; + + case D3D_ROOT_SIGNATURE_VERSION_1_1: + return D3D12SerializeVersionedRootSignature(pRootSignatureDesc, ppBlob, ppErrorBlob); + } + + return E_INVALIDARG; +} + + +#endif // defined( __cplusplus ) + +#endif //__D3DX12_H__ + + +