D3DManager.h

#pragma once
#include "Graphics/Common.h"
 
namespace Nui::Graphics
{
    class D3DManager
    {
    public:
        D3DManager();
 
        ~D3DManager();
 
        bool IsInitialized() const noexcept;
 
        bool Init(HWND outputWindow);
 
        void Reset();
 
        void Present() const;
 
        [[nodiscard]] inline ID3D11Device1* GetDevice() const noexcept { return m_device.Get(); }
 
        [[nodiscard]] inline ID3D11DeviceContext1* GetImmediateContext() const noexcept { return m_immediateContext.Get(); }
 
        [[nodiscard]] inline IDXGISwapChain1* GetSwapChain() const noexcept { return m_swapChain.Get(); }
 
        [[nodiscard]] inline ID3D11RenderTargetView* GetBackBuffer() const noexcept { return m_bbRTView.Get(); }
 
        [[nodiscard]] inline ID3D11Texture2D* GetBackBufferTexture() const noexcept { return m_bbTexture.Get(); }
 
        [[nodiscard]] inline DXGI_FORMAT GetBackBufferFormat() const noexcept { return m_backBufferFormat; }
 
        [[nodiscard]] inline U32 GetBackBufferWidth() const noexcept { return m_backBufferWidth; }
 
        [[nodiscard]] inline U32 GetBackBufferHeight() const noexcept { return m_backBufferHeight; }
 
        [[nodiscard]] inline U32 GetBBMultiSampleCount() const noexcept { return m_multiSampleCount; }
 
        [[nodiscard]] inline U32 GetBBMultiSampleQuality() const noexcept { return m_multiSampleQuality; }
 
        [[nodiscard]] bool IsVSyncEnabled() const noexcept { return m_vsync; }
 
        [[nodiscard]] U32 GetNumVSyncInterval() const noexcept { return m_numVSYNCIntervals; }
 
        void Resize(U32 width, U32 height) noexcept { m_backBufferWidth = width; m_backBufferHeight = height; }
 
        inline void SetVSYNC(bool enableVSYNC) { m_vsync = enableVSYNC; }
 
    private:
        void CheckForSuitableOutput();
 
        void AfterReset();
 
    private:
        ComPtr<IDXGIFactory2>          m_factory;
        ComPtr<IDXGIAdapter1>          m_adapter;
        ComPtr<IDXGIOutput>            m_output;
 
        ComPtr<ID3D11Device1>          m_device;
        ComPtr<ID3D11DeviceContext1>   m_immediateContext;
        ComPtr<IDXGISwapChain1>        m_swapChain;
        ComPtr<ID3D11Texture2D>        m_bbTexture;
        ComPtr<ID3D11RenderTargetView> m_bbRTView;
 
        DXGI_FORMAT                    m_backBufferFormat;     
        U32                            m_backBufferWidth;      
        U32                            m_backBufferHeight;     
        U32                            m_multiSampleCount;     
        U32                            m_multiSampleQuality;   
        bool                           m_vsync;                
        DXGI_RATIONAL                  m_refreshRate;          
        U32                            m_numVSYNCIntervals;    
 
        HWND                           m_hWnd;                 
        D3D_FEATURE_LEVEL              m_featureLevel;         
        D3D_FEATURE_LEVEL              m_minFeatureLevel;      
    };
}