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// d3d12-helper-functions.h
#pragma once
#include "../../../source/core/slang-list.h"
#include "../../../source/core/slang-short-list.h"
#include "d3d12-base.h"
#include "d3d12-shader-object-layout.h"
#include "d3d12-submitter.h"
#include "slang-gfx.h"
#ifndef __ID3D12GraphicsCommandList1_FWD_DEFINED__
// If can't find a definition of CommandList1, just use an empty definition
struct ID3D12GraphicsCommandList1
{
};
#endif
namespace gfx
{
using namespace Slang;
namespace d3d12
{
struct PendingDescriptorTableBinding
{
uint32_t rootIndex;
D3D12_GPU_DESCRIPTOR_HANDLE handle;
};
/// Contextual data and operations required when binding shader objects to the pipeline state
struct BindingContext
{
PipelineCommandEncoder* encoder;
Submitter* submitter;
TransientResourceHeapImpl* transientHeap;
DeviceImpl* device;
D3D12_DESCRIPTOR_HEAP_TYPE
outOfMemoryHeap; // The type of descriptor heap that is OOM during binding.
ShortList<PendingDescriptorTableBinding>* pendingTableBindings;
};
bool isSupportedNVAPIOp(ID3D12Device* dev, uint32_t op);
D3D12_RESOURCE_FLAGS calcResourceFlag(ResourceState state);
D3D12_RESOURCE_FLAGS calcResourceFlags(ResourceStateSet states);
D3D12_RESOURCE_DIMENSION calcResourceDimension(IResource::Type type);
DXGI_FORMAT getTypelessFormatFromDepthFormat(Format format);
bool isTypelessDepthFormat(DXGI_FORMAT format);
D3D12_FILTER_TYPE translateFilterMode(TextureFilteringMode mode);
D3D12_FILTER_REDUCTION_TYPE translateFilterReduction(TextureReductionOp op);
D3D12_TEXTURE_ADDRESS_MODE translateAddressingMode(TextureAddressingMode mode);
D3D12_COMPARISON_FUNC translateComparisonFunc(ComparisonFunc func);
uint32_t getViewDescriptorCount(const ITransientResourceHeap::Desc& desc);
void initSrvDesc(
IResource::Type resourceType,
const ITextureResource::Desc& textureDesc,
const D3D12_RESOURCE_DESC& desc,
DXGI_FORMAT pixelFormat,
SubresourceRange subresourceRange,
D3D12_SHADER_RESOURCE_VIEW_DESC& descOut);
Result initTextureResourceDesc(
D3D12_RESOURCE_DESC& resourceDesc,
const ITextureResource::Desc& srcDesc);
void initBufferResourceDesc(Size bufferSize, D3D12_RESOURCE_DESC& out);
Result uploadBufferDataImpl(
ID3D12Device* device,
ID3D12GraphicsCommandList* cmdList,
TransientResourceHeapImpl* transientHeap,
BufferResourceImpl* buffer,
Offset offset,
Size size,
void* data);
Result createNullDescriptor(
ID3D12Device* d3dDevice,
D3D12_CPU_DESCRIPTOR_HANDLE destDescriptor,
const ShaderObjectLayoutImpl::BindingRangeInfo& bindingRange);
void translatePostBuildInfoDescs(
int propertyQueryCount,
AccelerationStructureQueryDesc* queryDescs,
List<D3D12_RAYTRACING_ACCELERATION_STRUCTURE_POSTBUILD_INFO_DESC>& postBuildInfoDescs);
} // namespace d3d12
Result SLANG_MCALL getD3D12Adapters(List<AdapterInfo>& outAdapters);
Result SLANG_MCALL createD3D12Device(const IDevice::Desc* desc, IDevice** outDevice);
} // namespace gfx
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