GxSharedContext.h

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//===========================================================================
//===========================================================================
#pragma once
 
GX_CORE_NAMESPACE_BEGIN()
 
class GxRenderQuery;
class GxRenderTexture;
//===========================================================================
//===========================================================================
struct GxSharedContext
{
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    GX_OPERATOR_NEW_DELETE_USE_ARRAY(GxAllocatorList::ALLOCATOR_TYPE::RENDER);
 
#if GX_USE_DX12
    // 定数バッファ最大数
#if defined(_XBOX_XS)
    static constexpr u32 CONST_BUFFER_MAX = GxMath::VALUE_4K;
#else //_XBOX_XS
    static constexpr u32 CONST_BUFFER_MAX = GxMath::VALUE_16K;
#endif // !_XBOX_XS
    // ディスクリプタ最大数(SRV)
    static constexpr u32 DESCRIPTOR_SRV_MAX = 32;
    // ディスクリプタ最大数(UAV)
    static constexpr u32 DESCRIPTOR_UAV_MAX = RENDER_TEXTURE_SAMPLER_UAV_COUNT_MAX;
    // ディスクリプタ最大数(CBV)
    static constexpr u32 DESCRIPTOR_CBV_MAX = 1;
    // ディスクリプタ最大数(SAMPLER)
    static constexpr u32 DESCRIPTOR_SAMPLER_MAX = RENDER_TEXTURE_SAMPLER_COUNT_MAX;
    // ビュー用ディスクリプタヒープ最大数
    static constexpr u32 DESCRIPTOR_HEAP_VIEW_MAX = 1000000;
    // サンプラー用ディスクリプタヒープ最大数
    static constexpr u32 DESCRIPTOR_HEAP_SAMPLER_MAX = GxMath::VALUE_2K;
    // 1フレームで必要な定数バッファサイズ
    static constexpr u32 CONST_BUFFER_SIZE = GxMath::VALUE_8K;
#endif //GX_USE_DX12
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
 
    GxSharedContext(void)
        : _gpuProfilerBeginReportIndex(0)
        , _gpuProfilerEndReportIndex(0)
        , _pMemory(nullptr)
        , _pAllocator(nullptr)
        , _executeCommandCount(0)
#if GX_USE_DX11
        , _pTimestampDisjointQuery(nullptr)
        , _pProfilerBeginQuery(nullptr)
        , _pProfilerEndQuery(nullptr)
#elif GX_USE_DX12
        , _pD3DCommandAllocator(nullptr)
#if defined(_WINDOWS)
        , _fenceValue(0)
#endif //_WINDOWS
        , _pBackBuffer(nullptr)
        , _constBufferCount(0)
        , _descriptorCountView(0)
#elif defined(_PS5)
        , _pBackBuffer(nullptr)
        , _pBackBufferDepthStencil(nullptr)
        , _pCommandBufferMemory(nullptr)
#endif //_PS5
#if GX_DEVELOP
        , _useScreenshotNumber(true)
#endif //GX_DEVELOP
    {
#if GX_USE_DX11
        GX_MEMSET(_pD3D11DeferredContext, 0, sizeof(ID3D11DeviceContext*) * GxThread::HARDWARE_THREAD_MAX);
#elif GX_USE_DX12
        GX_MEMSET(_pConstBuffer, 0, sizeof(ComPtr<ID3D12Resource>) * CONST_BUFFER_MAX);
#endif //GX_USE_DX12
#if defined(_PS5)
        for (u32 renderShader = 0; renderShader < static_cast<u32>(RENDER_SHADER::MAX); renderShader++)
        {
            _pShaderConstBuffer[renderShader] = nullptr;
            _shaderConstBufferOffset[renderShader] = 0;
        }
#endif //_PS5
    }
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
 
    u32                         _gpuProfilerBeginReportIndex;       
    u32                         _gpuProfilerEndReportIndex;         
    void*                       _pMemory;                           
    GxAllocatorFrame*           _pAllocator;                        
    volatile u32                _executeCommandCount;               
 
#if GX_ENABLE_OCCLUSION_CULLING
    GxRenderQuery*              _pOcclusionQuery;                   
#endif //GX_ENABLE_OCCLUSION_CULLING
#if GX_USE_DX11
    ID3D11DeviceContext*        _pD3D11DeferredContext[GxThread::HARDWARE_THREAD_MAX];  
    ID3D11Query*                _pTimestampDisjointQuery;           
    GxRenderQuery*              _pProfilerBeginQuery;               
    GxRenderQuery*              _pProfilerEndQuery;                 
#elif GX_USE_DX12
    ComPtr<ID3D12CommandAllocator>  _pD3DCommandAllocator;          
#if defined(_WINDOWS)
    u64                         _fenceValue;                        
#endif //_WINDOWS
    GxRenderTexture*            _pBackBuffer;                       
    ComPtr<ID3D12Resource>      _pConstBuffer[CONST_BUFFER_MAX];    
    u32                         _constBufferCount;                  
    ComPtr<ID3D12DescriptorHeap> _descriptorHeapView;               
    u32                         _descriptorCountView;               
#elif defined(_PS5)
    GxNativeRenderContext       _context;                           
    GxRenderTexture*            _pBackBuffer;                       
    GxRenderTexture*            _pBackBufferDepthStencil;           
    GxVector4*                  _pShaderConstBuffer[static_cast<u32>(RENDER_SHADER::MAX)];      
    u32                         _shaderConstBufferOffset[static_cast<u32>(RENDER_SHADER::MAX)]; 
    void*                       _pCommandBufferMemory;              
#endif //_PS5
    
#if GX_DEVELOP
    GxString                    _screenshotFileName;                
    b32                         _useScreenshotNumber;               
#endif //GX_DEVELOP
    
};
 
GX_CORE_NAMESPACE_END()