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/*
* Copyright 2019-2021 Diligent Graphics LLC
* Copyright 2015-2019 Egor Yusov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* In no event and under no legal theory, whether in tort (including negligence),
* contract, or otherwise, unless required by applicable law (such as deliberate
* and grossly negligent acts) or agreed to in writing, shall any Contributor be
* liable for any damages, including any direct, indirect, special, incidental,
* or consequential damages of any character arising as a result of this License or
* out of the use or inability to use the software (including but not limited to damages
* for loss of goodwill, work stoppage, computer failure or malfunction, or any and
* all other commercial damages or losses), even if such Contributor has been advised
* of the possibility of such damages.
*/
#pragma once
/// \file
/// Declaration of Diligent::PipelineStateD3D11Impl class
#include "EngineD3D11ImplTraits.hpp"
#include "PipelineStateBase.hpp"
#include "PipelineResourceSignatureD3D11Impl.hpp" // Required by PipelineStateBase
#include "ShaderD3D11Impl.hpp"
namespace Diligent
{
/// Pipeline state object implementation in Direct3D11 backend.
class PipelineStateD3D11Impl final : public PipelineStateBase<EngineD3D11ImplTraits>
{
public:
using TPipelineStateBase = PipelineStateBase<EngineD3D11ImplTraits>;
PipelineStateD3D11Impl(IReferenceCounters* pRefCounters,
class RenderDeviceD3D11Impl* pDeviceD3D11,
const GraphicsPipelineStateCreateInfo& CreateInfo);
PipelineStateD3D11Impl(IReferenceCounters* pRefCounters,
class RenderDeviceD3D11Impl* pDeviceD3D11,
const ComputePipelineStateCreateInfo& CreateInfo);
~PipelineStateD3D11Impl();
virtual void DILIGENT_CALL_TYPE QueryInterface(const INTERFACE_ID& IID, IObject** ppInterface) override final;
/// Implementation of IPipelineState::IsCompatibleWith() in Direct3D11 backend.
virtual bool DILIGENT_CALL_TYPE IsCompatibleWith(const IPipelineState* pPSO) const override final;
/// Implementation of IPipelineStateD3D11::GetD3D11BlendState() method.
virtual ID3D11BlendState* DILIGENT_CALL_TYPE GetD3D11BlendState() override final { return m_pd3d11BlendState; }
/// Implementation of IPipelineStateD3D11::GetD3D11RasterizerState() method.
virtual ID3D11RasterizerState* DILIGENT_CALL_TYPE GetD3D11RasterizerState() override final { return m_pd3d11RasterizerState; }
/// Implementation of IPipelineStateD3D11::GetD3D11DepthStencilState() method.
virtual ID3D11DepthStencilState* DILIGENT_CALL_TYPE GetD3D11DepthStencilState() override final { return m_pd3d11DepthStencilState; }
/// Implementation of IPipelineStateD3D11::GetD3D11InputLayout() method.
virtual ID3D11InputLayout* DILIGENT_CALL_TYPE GetD3D11InputLayout() override final { return m_pd3d11InputLayout; }
/// Implementation of IPipelineStateD3D11::GetD3D11VertexShader() method.
virtual ID3D11VertexShader* DILIGENT_CALL_TYPE GetD3D11VertexShader() override final { return GetD3D11Shader<ID3D11VertexShader>(VSInd); }
/// Implementation of IPipelineStateD3D11::GetD3D11PixelShader() method.
virtual ID3D11PixelShader* DILIGENT_CALL_TYPE GetD3D11PixelShader() override final { return GetD3D11Shader<ID3D11PixelShader>(PSInd); }
/// Implementation of IPipelineStateD3D11::GetD3D11GeometryShader() method.
virtual ID3D11GeometryShader* DILIGENT_CALL_TYPE GetD3D11GeometryShader() override final { return GetD3D11Shader<ID3D11GeometryShader>(GSInd); }
/// Implementation of IPipelineStateD3D11::GetD3D11DomainShader() method.
virtual ID3D11DomainShader* DILIGENT_CALL_TYPE GetD3D11DomainShader() override final { return GetD3D11Shader<ID3D11DomainShader>(DSInd); }
/// Implementation of IPipelineStateD3D11::GetD3D11HullShader() method.
virtual ID3D11HullShader* DILIGENT_CALL_TYPE GetD3D11HullShader() override final { return GetD3D11Shader<ID3D11HullShader>(HSInd); }
/// Implementation of IPipelineStateD3D11::GetD3D11ComputeShader() method.
virtual ID3D11ComputeShader* DILIGENT_CALL_TYPE GetD3D11ComputeShader() override final { return GetD3D11Shader<ID3D11ComputeShader>(CSInd); }
Uint32 GetNumShaders() const { return m_NumShaders; }
#ifdef DILIGENT_DEVELOPMENT
void DvpVerifySRBResources(class ShaderResourceBindingD3D11Impl* pSRBs[], const D3D11ShaderResourceCounters BaseBindings[], Uint32 NumSRBs) const;
#endif
private:
template <typename PSOCreateInfoType>
void InitInternalObjects(const PSOCreateInfoType& CreateInfo,
std::vector<CComPtr<ID3DBlob>>& ByteCodes);
void InitResourceLayouts(const PipelineStateCreateInfo& CreateInfo,
const std::vector<ShaderD3D11Impl*>& Shaders,
std::vector<CComPtr<ID3DBlob>>& ByteCodes);
RefCntAutoPtr<PipelineResourceSignatureD3D11Impl> CreateDefaultResourceSignature(
const PipelineStateCreateInfo& CreateInfo,
const std::vector<ShaderD3D11Impl*>& Shaders);
void Destruct();
void ValidateShaderResources(const ShaderD3D11Impl* pShader);
template <typename D3D11ShaderType>
D3D11ShaderType* GetD3D11Shader(Uint32 ShaderInd)
{
auto idx = m_ShaderIndices[ShaderInd];
return idx >= 0 ? static_cast<D3D11ShaderType*>(m_ppd3d11Shaders[idx].p) : nullptr;
}
private:
// ShaderTypeIndex -> index in m_ppd3d11Shaders array
std::array<Int8, D3D11ResourceBindPoints::NumShaderTypes> m_ShaderIndices = {-1, -1, -1, -1, -1, -1};
// The number of shader stages in this pipeline
Uint8 m_NumShaders = 0;
CComPtr<ID3D11BlendState> m_pd3d11BlendState;
CComPtr<ID3D11RasterizerState> m_pd3d11RasterizerState;
CComPtr<ID3D11DepthStencilState> m_pd3d11DepthStencilState;
CComPtr<ID3D11InputLayout> m_pd3d11InputLayout;
using D3D11ShaderAutoPtrType = CComPtr<ID3D11DeviceChild>;
D3D11ShaderAutoPtrType* m_ppd3d11Shaders = nullptr; // Shader array indexed by m_ShaderIndices[]
#ifdef DILIGENT_DEVELOPMENT
// Shader resources for all shaders in all shader stages in the pipeline.
std::vector<std::shared_ptr<const ShaderResourcesD3D11>> m_ShaderResources;
// Shader resource attributions for every resource in m_ShaderResources, in the same order.
std::vector<ResourceAttribution> m_ResourceAttibutions;
#endif
};
} // namespace Diligent
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