1 files changed, 106 insertions, 0 deletions
diff --git a/xbmc/rendering/dx/RenderSystemDX.h b/xbmc/rendering/dx/RenderSystemDX.h
new file mode 100644
index 0000000..9a18e22
--- /dev/null
+++ b/xbmc/rendering/dx/RenderSystemDX.h
@@ -0,0 +1,106 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "DeviceResources.h"
+#include "rendering/RenderSystem.h"
+#include "threads/Condition.h"
+#include "threads/CriticalSection.h"
+#include "threads/SystemClock.h"
+#include "utils/ColorUtils.h"
+
+#include <wrl/client.h>
+
+class ID3DResource;
+class CGUIShaderDX;
+enum AVPixelFormat;
+enum AVPixelFormat;
+
+class CRenderSystemDX : public CRenderSystemBase, DX::IDeviceNotify
+{
+public:
+  CRenderSystemDX();
+  virtual ~CRenderSystemDX();
+
+  // CRenderBase overrides
+  bool InitRenderSystem() override;
+  bool DestroyRenderSystem() override;
+  bool BeginRender() override;
+  bool EndRender() override;
+  void PresentRender(bool rendered, bool videoLayer) override;
+  bool ClearBuffers(UTILS::COLOR::Color color) override;
+  void SetViewPort(const CRect& viewPort) override;
+  void GetViewPort(CRect& viewPort) override;
+  void RestoreViewPort() override;
+  CRect ClipRectToScissorRect(const CRect &rect) override;
+  bool ScissorsCanEffectClipping() override;
+  void SetScissors(const CRect &rect) override;
+  void ResetScissors() override;
+  void CaptureStateBlock() override;
+  void ApplyStateBlock() override;
+  void SetCameraPosition(const CPoint &camera, int screenWidth, int screenHeight, float stereoFactor = 0.f) override;
+  void SetStereoMode(RENDER_STEREO_MODE mode, RENDER_STEREO_VIEW view) override;
+  bool SupportsStereo(RENDER_STEREO_MODE mode) const override;
+  void Project(float &x, float &y, float &z) override;
+  bool SupportsNPOT(bool dxt) const override;
+
+  // IDeviceNotify overrides
+  void OnDXDeviceLost() override;
+  void OnDXDeviceRestored() override;
+
+  // CRenderSystemDX methods
+  CGUIShaderDX* GetGUIShader() const { return m_pGUIShader; }
+  bool Interlaced() const { return m_interlaced; }
+  bool IsFormatSupport(DXGI_FORMAT format, unsigned int usage) const;
+  CRect GetBackBufferRect();
+  CD3DTexture& GetBackBuffer();
+
+  void FlushGPU() const;
+  void RequestDecodingTime();
+  void ReleaseDecodingTime();
+  void SetAlphaBlendEnable(bool enable);
+
+  // empty overrides
+  bool IsExtSupported(const char* extension) const override { return false; }
+  bool ResetRenderSystem(int width, int height) override { return true; }
+
+protected:
+  virtual void PresentRenderImpl(bool rendered) = 0;
+
+  bool CreateStates();
+  bool InitGUIShader();
+  void OnResize();
+  void CheckInterlacedStereoView(void);
+  void CheckDeviceCaps();
+
+  CCriticalSection m_resourceSection;
+  CCriticalSection m_decoderSection;
+
+  // our adapter could change as we go
+  bool m_interlaced;
+  bool m_inScene{ false }; ///< True if we're in a BeginScene()/EndScene() block
+  bool m_BlendEnabled{ false };
+  bool m_ScissorsEnabled{ false };
+  D3D11_VIEWPORT m_viewPort;
+  CRect m_scissor;
+  CGUIShaderDX* m_pGUIShader{ nullptr };
+  Microsoft::WRL::ComPtr<ID3D11DepthStencilState> m_depthStencilState;
+  Microsoft::WRL::ComPtr<ID3D11BlendState> m_BlendEnableState;
+  Microsoft::WRL::ComPtr<ID3D11BlendState> m_BlendDisableState;
+  Microsoft::WRL::ComPtr<ID3D11RasterizerState> m_RSScissorDisable;
+  Microsoft::WRL::ComPtr<ID3D11RasterizerState> m_RSScissorEnable;
+  // stereo interlaced/checkerboard intermediate target
+  CD3DTexture m_rightEyeTex;
+
+  XbmcThreads::EndTime<> m_decodingTimer;
+  XbmcThreads::ConditionVariable m_decodingEvent;
+
+  std::shared_ptr<DX::DeviceResources> m_deviceResources;
+};
+