75 lines
No EOL
1.6 KiB
C++
75 lines
No EOL
1.6 KiB
C++
#include "stdafx.h"
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#include "DirectXTK\SpriteBatch.h"
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#include "DirectXTK\SpriteFont.h"
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#include "../Core/IVideoDevice.h"
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using namespace DirectX;
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namespace NES {
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enum UIFlags
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{
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ShowFPS = 1,
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ShowPauseScreen = 2,
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};
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class Renderer : IVideoDevice
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{
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private:
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HWND _hWnd = nullptr;
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D3D_DRIVER_TYPE _driverType = D3D_DRIVER_TYPE_NULL;
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D3D_FEATURE_LEVEL _featureLevel = D3D_FEATURE_LEVEL_11_0;
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ID3D11Device* _pd3dDevice = nullptr;
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ID3D11Device1* _pd3dDevice1 = nullptr;
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ID3D11DeviceContext* _pDeviceContext = nullptr;
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ID3D11DeviceContext1* _pDeviceContext1 = nullptr;
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IDXGISwapChain* _pSwapChain = nullptr;
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ID3D11RenderTargetView* _pRenderTargetView = nullptr;
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ID3D11SamplerState* _samplerState = nullptr;
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ID3D11Texture2D* _pTexture = nullptr;
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byte* _videoRAM;
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uint8_t* _nextFrameBuffer;
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unique_ptr<SpriteFont> _font;
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ID3D11Texture2D* _overlayTexture = nullptr;
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byte* _overlayBuffer;
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std::unique_ptr<SpriteBatch> _spriteBatch;
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uint32_t _flags = 0;
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HRESULT InitDevice();
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void CleanupDevice();
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ID3D11ShaderResourceView* GetShaderResourceView(ID3D11Texture2D* texture);
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void DrawNESScreen();
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void DrawPauseScreen();
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public:
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Renderer(HWND hWnd);
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~Renderer();
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void Render();
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void SetFlags(uint32_t flags)
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{
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_flags |= flags;
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}
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void ClearFlags(uint32_t flags)
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{
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_flags &= ~flags;
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}
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bool CheckFlag(uint32_t flag)
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{
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return (_flags & flag) == flag;
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}
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void UpdateFrame(uint8_t* frameBuffer)
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{
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memcpy(_nextFrameBuffer, frameBuffer, 256 * 240 * 4);
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}
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};
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} |