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// d3d11-device.h
#pragma once
#include "d3d11-framebuffer.h"
#include "d3d11-pipeline-state.h"
namespace gfx
{
using namespace Slang;
namespace d3d11
{
class DeviceImpl : public ImmediateRendererBase
{
public:
~DeviceImpl() {}
// Renderer implementation
virtual SLANG_NO_THROW Result SLANG_MCALL initialize(const Desc& desc) override;
virtual void clearFrame(uint32_t colorBufferMask, bool clearDepth, bool clearStencil) override;
virtual SLANG_NO_THROW Result SLANG_MCALL createSwapchain(
const ISwapchain::Desc& desc,
WindowHandle window,
ISwapchain** outSwapchain) override;
virtual SLANG_NO_THROW Result SLANG_MCALL createFramebufferLayout(
const IFramebufferLayout::Desc& desc,
IFramebufferLayout** outLayout) override;
virtual SLANG_NO_THROW Result SLANG_MCALL
createFramebuffer(const IFramebuffer::Desc& desc, IFramebuffer** outFramebuffer) override;
virtual void setFramebuffer(IFramebuffer* frameBuffer) override;
virtual void setStencilReference(uint32_t referenceValue) override;
virtual SLANG_NO_THROW Result SLANG_MCALL createTextureResource(
const ITextureResource::Desc& desc,
const ITextureResource::SubresourceData* initData,
ITextureResource** outResource) override;
virtual SLANG_NO_THROW Result SLANG_MCALL createBufferResource(
const IBufferResource::Desc& desc,
const void* initData,
IBufferResource** outResource) override;
virtual SLANG_NO_THROW Result SLANG_MCALL
createSamplerState(ISamplerState::Desc const& desc, ISamplerState** outSampler) override;
virtual SLANG_NO_THROW Result SLANG_MCALL createTextureView(
ITextureResource* texture,
IResourceView::Desc const& desc,
IResourceView** outView) override;
virtual SLANG_NO_THROW Result SLANG_MCALL createBufferView(
IBufferResource* buffer,
IBufferResource* counterBuffer,
IResourceView::Desc const& desc,
IResourceView** outView) override;
virtual SLANG_NO_THROW Result SLANG_MCALL
createInputLayout(IInputLayout::Desc const& desc, IInputLayout** outLayout) override;
virtual SLANG_NO_THROW Result SLANG_MCALL
createQueryPool(const IQueryPool::Desc& desc, IQueryPool** outPool) override;
virtual Result createShaderObjectLayout(
slang::ISession* session,
slang::TypeLayoutReflection* typeLayout,
ShaderObjectLayoutBase** outLayout) override;
virtual Result createShaderObject(ShaderObjectLayoutBase* layout, IShaderObject** outObject)
override;
virtual Result createMutableShaderObject(
ShaderObjectLayoutBase* layout,
IShaderObject** outObject) override;
virtual Result createRootShaderObject(IShaderProgram* program, ShaderObjectBase** outObject)
override;
virtual void bindRootShaderObject(IShaderObject* shaderObject) override;
virtual SLANG_NO_THROW Result SLANG_MCALL createProgram(
const IShaderProgram::Desc& desc,
IShaderProgram** outProgram,
ISlangBlob** outDiagnosticBlob) override;
virtual SLANG_NO_THROW Result SLANG_MCALL createGraphicsPipelineState(
const GraphicsPipelineStateDesc& desc,
IPipelineState** outState) override;
virtual SLANG_NO_THROW Result SLANG_MCALL createComputePipelineState(
const ComputePipelineStateDesc& desc,
IPipelineState** outState) override;
virtual void* map(IBufferResource* buffer, MapFlavor flavor) override;
virtual void unmap(IBufferResource* buffer, size_t offsetWritten, size_t sizeWritten) override;
virtual void copyBuffer(
IBufferResource* dst,
size_t dstOffset,
IBufferResource* src,
size_t srcOffset,
size_t size) override;
virtual SLANG_NO_THROW SlangResult SLANG_MCALL readTextureResource(
ITextureResource* texture,
ResourceState state,
ISlangBlob** outBlob,
size_t* outRowPitch,
size_t* outPixelSize) override;
virtual void setPrimitiveTopology(PrimitiveTopology topology) override;
virtual void setVertexBuffers(
GfxIndex startSlot,
GfxCount slotCount,
IBufferResource* const* buffers,
const Offset* offsets) override;
virtual void setIndexBuffer(IBufferResource* buffer, Format indexFormat, Offset offset)
override;
virtual void setViewports(GfxCount count, Viewport const* viewports) override;
virtual void setScissorRects(GfxCount count, ScissorRect const* rects) override;
virtual void setPipelineState(IPipelineState* state) override;
virtual void draw(GfxCount vertexCount, GfxIndex startVertex) override;
virtual void drawIndexed(GfxCount indexCount, GfxIndex startIndex, GfxIndex baseVertex)
override;
virtual void drawInstanced(
GfxCount vertexCount,
GfxCount instanceCount,
GfxIndex startVertex,
GfxIndex startInstanceLocation) override;
virtual void drawIndexedInstanced(
GfxCount indexCount,
GfxCount instanceCount,
GfxIndex startIndexLocation,
GfxIndex baseVertexLocation,
GfxIndex startInstanceLocation) override;
virtual void dispatchCompute(int x, int y, int z) override;
virtual void submitGpuWork() override {}
virtual void waitForGpu() override {}
virtual SLANG_NO_THROW const DeviceInfo& SLANG_MCALL getDeviceInfo() const override
{
return m_info;
}
virtual void beginCommandBuffer(const CommandBufferInfo& info) override;
virtual void endCommandBuffer(const CommandBufferInfo& info) override;
virtual void writeTimestamp(IQueryPool* pool, GfxIndex index) override;
public:
void _flushGraphicsState();
// D3D11Device members.
DeviceInfo m_info;
String m_adapterName;
ComPtr<IDXGISwapChain> m_swapChain;
ComPtr<ID3D11Device> m_device;
ComPtr<ID3D11DeviceContext> m_immediateContext;
ComPtr<ID3D11Texture2D> m_backBufferTexture;
ComPtr<IDXGIFactory> m_dxgiFactory;
RefPtr<FramebufferImpl> m_currentFramebuffer;
RefPtr<PipelineStateImpl> m_currentPipelineState;
ComPtr<ID3D11Query> m_disjointQuery;
uint32_t m_stencilRef = 0;
bool m_depthStencilStateDirty = true;
Desc m_desc;
float m_clearColor[4] = {0, 0, 0, 0};
bool m_nvapi = false;
};
} // namespace d3d11
} // namespace gfx
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