xrRenderGL: Implement glHW to replace glRenderDeviceRender.

Author: CrossVR

src/Layers/xrRender/HW.h

@@ -23,24 +23,29 @@ class  CHW
 	CHW();
 	~CHW();
 
+#ifndef USE_OGL
 	void					CreateD3D				();
 	void					DestroyD3D				();
+#endif // !USE_OGL
 	void					CreateDevice			(HWND hw, bool move_window);
 
 	void					DestroyDevice			();
 
 	void					Reset					(HWND hw);
 
+#ifndef USE_OGL
 	void					selectResolution		(u32 &dwWidth, u32 &dwHeight, BOOL bWindowed);
 	D3DFORMAT				selectDepthStencil		(D3DFORMAT);
 	u32						selectPresentInterval	();
 	u32						selectGPU				();
 	u32						selectRefresh			(u32 dwWidth, u32 dwHeight, D3DFORMAT fmt);
-	void					updateWindowProps		(HWND hw);
 	BOOL					support					(D3DFORMAT fmt, DWORD type, DWORD usage);
+#endif // !USE_OGL
+
+	void					updateWindowProps(HWND hw);
 
 #ifdef DEBUG
-#if defined(USE_DX10) || defined(USE_DX11)
+#if defined(USE_DX10) || defined(USE_DX11) || defined(USE_OGL)
 	void	Validate(void)	{};
 #else	//	USE_DX10
 	void	Validate(void)	{	VERIFY(pDevice); VERIFY(pD3D); };
@@ -50,7 +55,17 @@ class  CHW
 #endif
 
 //	Variables section
-#if defined(USE_DX11)	//	USE_DX10
+#if defined(USE_OGL)
+public:
+	CHW*					pDevice;
+	GLuint					pBaseZB;
+
+	CHWCaps					Caps;
+
+	HWND					m_hWnd;
+	HDC						m_hDC;
+	HGLRC					m_hRC;
+#elif defined(USE_DX11)
 public:
 	IDXGIAdapter*			m_pAdapter;	//	pD3D equivalent
 	ID3D11Device*			pDevice;	//	combine with DX9 pDevice via typedef
@@ -99,18 +114,20 @@ class  CHW
 	UINT					DevAdapter;
 	D3DDEVTYPE				DevT;
 	D3DPRESENT_PARAMETERS	DevPP;
-#endif	//	USE_DX10
+#endif
 
 #ifndef _MAYA_EXPORT
 	stats_manager			stats_manager;
 #endif
-#if defined(USE_DX10) || defined(USE_DX11)
+#if defined(USE_DX10) || defined(USE_DX11) || defined(USE_OGL)
 	void			UpdateViews();
+#endif
+#if defined(USE_DX10) || defined(USE_DX11)
 	DXGI_RATIONAL	selectRefresh(u32 dwWidth, u32 dwHeight, DXGI_FORMAT fmt);
 
 	virtual	void	OnAppActivate();
 	virtual void	OnAppDeactivate();
-#endif	//	USE_DX10
+#endif
 
 private:
 	bool					m_move_window;