HW: Add context pointer to instance.

Author: CrossVR

src/Layers/xrRender/HW.h

@@ -58,6 +58,7 @@ class  CHW
 #if defined(USE_OGL)
 public:
 	CHW*					pDevice;
+	CHW*					pContext;
 	GLuint					pBaseRT;
 	GLuint					pBaseZB;
 	GLuint					pFB;

src/Layers/xrRenderGL/glHW.cpp

@@ -37,6 +37,7 @@ CHW::CHW() :
 	m_hDC(NULL),
 	m_hRC(NULL),
 	pDevice(this),
+	pContext(this),
 	m_move_window(true),
 	pBaseRT(0),
 	pBaseZB(0),