127 lines
5.4 KiB
C++
127 lines
5.4 KiB
C++
// Copyright (C) 2021-2022, Dmitry Maluev (dmaluev@gmail.com). All rights reserved.
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#pragma once
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namespace verus::CGI
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{
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typedef Store<CommandBufferD3D12> TStoreCommandBuffers;
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typedef Store<GeometryD3D12> TStoreGeometry;
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typedef Store<PipelineD3D12> TStorePipelines;
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typedef Store<ShaderD3D12> TStoreShaders;
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typedef Store<TextureD3D12> TStoreTextures;
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class RendererD3D12 : public Singleton<RendererD3D12>, public BaseRenderer,
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private TStoreCommandBuffers, private TStoreGeometry, private TStorePipelines, private TStoreShaders, private TStoreTextures
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{
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typedef Map<std::thread::id, ComPtr<ID3D12CommandAllocator>> TMapCommandAllocators;
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D3D12MA::Allocator* _pMaAllocator = nullptr;
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ExtRealityD3D12 _extReality;
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ComPtr<ID3D12Device3> _pDevice;
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ComPtr<ID3D12CommandQueue> _pCommandQueue;
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ComPtr<IDXGISwapChain4> _pSwapChain;
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Vector<ComPtr<ID3D12Resource>> _vSwapChainBuffers;
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DescriptorHeap _dhSwapChainBuffersRTVs;
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DynamicDescriptorHeap _dhViews;
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DynamicDescriptorHeap _dhSamplers;
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TMapCommandAllocators _mapCommandAllocators[s_ringBufferSize];
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ComPtr<ID3D12Fence> _pFence;
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HANDLE _hFence = INVALID_HANDLE_VALUE;
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HANDLE _hFrameLatencyWaitableObject = INVALID_HANDLE_VALUE;
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UINT64 _nextFenceValue = 1;
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UINT64 _fenceValues[s_ringBufferSize] = {};
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Vector<D3D12_STATIC_SAMPLER_DESC> _vSamplers;
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Vector<RP::D3DRenderPass> _vRenderPasses;
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Vector<RP::D3DFramebuffer> _vFramebuffers;
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D3D_FEATURE_LEVEL _featureLevel = D3D_FEATURE_LEVEL_11_0;
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DXGI_SWAP_CHAIN_DESC1 _swapChainDesc = {};
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public:
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RendererD3D12();
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~RendererD3D12();
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virtual void ReleaseMe() override;
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void Init();
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void Done();
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private:
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static void EnableDebugLayer();
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static ComPtr<IDXGIFactory6> CreateFactory();
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ComPtr<IDXGIAdapter4> GetAdapter(ComPtr<IDXGIFactory6> pFactory, D3D_FEATURE_LEVEL featureLevel) const;
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static bool CheckFeatureSupportAllowTearing(ComPtr<IDXGIFactory6> pFactory);
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void CreateSwapChainBuffersRTVs();
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void InitD3D();
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void WaitForFrameLatencyWaitableObject();
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public:
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// <CreateAndGet>
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ComPtr<ID3D12CommandQueue> CreateD3DCommandQueue(D3D12_COMMAND_LIST_TYPE type);
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ComPtr<ID3D12CommandAllocator> CreateD3DCommandAllocator(D3D12_COMMAND_LIST_TYPE type);
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ComPtr<ID3D12GraphicsCommandList3> CreateD3DCommandList(D3D12_COMMAND_LIST_TYPE type, ComPtr<ID3D12CommandAllocator> pCommandAllocator);
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ComPtr<ID3D12Fence> CreateD3DFence();
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UINT64 QueueSignal();
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void WaitForFenceValue(UINT64 value);
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void QueueWaitIdle();
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void CreateSamplers();
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ID3D12Device3* GetD3DDevice() const { return _pDevice.Get(); }
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ID3D12CommandQueue* GetD3DCommandQueue() const { return _pCommandQueue.Get(); }
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D3D12MA::Allocator* GetMaAllocator() const { return _pMaAllocator; }
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ID3D12CommandAllocator* GetD3DCommandAllocator(int ringBufferIndex) const { return _mapCommandAllocators[ringBufferIndex].at(std::this_thread::get_id()).Get(); }
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D3D12_STATIC_SAMPLER_DESC GetD3DStaticSamplerDesc(Sampler s) const;
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// </CreateAndGet>
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virtual void ImGuiInit(RPHandle renderPassHandle) override;
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virtual void ImGuiRenderDrawData() override;
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virtual void ResizeSwapChain() override;
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virtual PBaseExtReality GetExtReality() override;
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// Which graphics API?
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virtual Gapi GetGapi() override { return Gapi::direct3D12; }
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// <FrameCycle>
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virtual void BeginFrame() override;
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virtual void AcquireSwapChainImage() override;
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virtual void EndFrame() override;
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virtual void WaitIdle() override;
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virtual void OnMinimized() override;
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// </FrameCycle>
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// <Resources>
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virtual PBaseCommandBuffer InsertCommandBuffer() override;
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virtual PBaseGeometry InsertGeometry() override;
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virtual PBasePipeline InsertPipeline() override;
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virtual PBaseShader InsertShader() override;
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virtual PBaseTexture InsertTexture() override;
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virtual void DeleteCommandBuffer(PBaseCommandBuffer p) override;
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virtual void DeleteGeometry(PBaseGeometry p) override;
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virtual void DeletePipeline(PBasePipeline p) override;
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virtual void DeleteShader(PBaseShader p) override;
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virtual void DeleteTexture(PBaseTexture p) override;
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virtual RPHandle CreateRenderPass(std::initializer_list<RP::Attachment> ilA, std::initializer_list<RP::Subpass> ilS, std::initializer_list<RP::Dependency> ilD) override;
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virtual FBHandle CreateFramebuffer(RPHandle renderPassHandle, std::initializer_list<TexturePtr> il, int w, int h,
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int swapChainBufferIndex = -1, CubeMapFace cubeMapFace = CubeMapFace::none) override;
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virtual void DeleteRenderPass(RPHandle handle) override;
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virtual void DeleteFramebuffer(FBHandle handle) override;
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int GetNextRenderPassIndex() const;
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int GetNextFramebufferIndex() const;
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RP::RcD3DRenderPass GetRenderPass(RPHandle handle) const;
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RP::RcD3DFramebuffer GetFramebuffer(FBHandle handle) const;
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// </Resources>
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RDynamicDescriptorHeap GetViewHeap() { return _dhViews; }
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RDynamicDescriptorHeap GetSamplerHeap() { return _dhSamplers; }
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void SetDescriptorHeaps(PBaseCommandBuffer p);
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virtual void UpdateUtilization() override;
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};
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VERUS_TYPEDEFS(RendererD3D12);
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}
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#define VERUS_QREF_RENDERER_D3D12 CGI::PRendererD3D12 pRendererD3D12 = CGI::RendererD3D12::P()
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