57 lines
1.9 KiB
C++
57 lines
1.9 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
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{
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namespace CGI
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{
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class GeometryD3D12 : public BaseGeometry
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{
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struct BufferEx
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{
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D3D12MA::Allocation* _pMaAllocation = nullptr;
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ComPtr<ID3D12Resource> _pBuffer;
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UINT64 _bufferSize = 0;
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D3D12_VERTEX_BUFFER_VIEW _bufferView[BaseRenderer::s_ringBufferSize] = {};
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INT64 _utilization = -1;
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};
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Vector<BufferEx> _vVertexBuffers;
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BufferEx _indexBuffer;
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Vector<BufferEx> _vStagingVertexBuffers;
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BufferEx _stagingIndexBuffer;
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D3D12_INDEX_BUFFER_VIEW _indexBufferView[BaseRenderer::s_ringBufferSize] = {};
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Vector<D3D12_INPUT_ELEMENT_DESC> _vInputElementDescs;
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Vector<int> _vStrides;
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public:
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GeometryD3D12();
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virtual ~GeometryD3D12() override;
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virtual void Init(RcGeometryDesc desc) override;
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virtual void Done() override;
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virtual void CreateVertexBuffer(int count, int binding) override;
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virtual void UpdateVertexBuffer(const void* p, int binding, PBaseCommandBuffer pCB, INT64 size, INT64 offset) override;
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virtual void CreateIndexBuffer(int count) override;
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virtual void UpdateIndexBuffer(const void* p, PBaseCommandBuffer pCB, INT64 size, INT64 offset) override;
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virtual Continue Scheduled_Update() override;
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//
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// D3D12
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//
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D3D12_INPUT_LAYOUT_DESC GetD3DInputLayoutDesc(UINT32 bindingsFilter, Vector<D3D12_INPUT_ELEMENT_DESC>& vInputElementDescs) const;
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int GetVertexBufferCount() const { return Utils::Cast32(_vVertexBuffers.size()); }
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const D3D12_VERTEX_BUFFER_VIEW* GetD3DVertexBufferView(int binding) const;
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const D3D12_INDEX_BUFFER_VIEW* GetD3DIndexBufferView() const;
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void UpdateUtilization();
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};
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VERUS_TYPEDEFS(GeometryD3D12);
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}
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}
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