LRESULT CALLBACK Core::WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
		
			Core* pWnd = NULL;
		static bool bProcessed = false;

		switch (message) {
			case WM_NCCREATE: {

				SetWindowLong(hWnd, GWL_USERDATA, (long) (LPCREATESTRUCT(lParam)->lpCreateParams));
		break;
			}
			default: {
				pWnd = (Core*) GetWindowLong(hWnd, GWL_USERDATA);
				if(NULL != pWnd) {
					bProcessed = pWnd->MessageHandler(message, wParam, lParam);
				}
			}
		}
		if(!bProcessed) {
		return DefWindowProc(hWnd, message, wParam, lParam);
		}

		return 0;
	} //Window Proc

bool Core::MessageHandler(UINT message, WPARAM wParam, LPARAM lParam) {					switch(message) {				case WM_CREATE: {				if(MaxMe) {  ShowWindow(hWnd, SW_MAXIMIZE); }					return true;								}			case WM_CLOSE: {			DestroyWindow(hWnd);			ClearAll();			return true;				   }			case WM_DESTROY: {				m_pErrorHandler.Message("#Game Closing!");		PostQuitMessage(0);		return true;				}			case WM_ACTIVATE: {				if(LOWORD(wParam) == WA_INACTIVE) {		m_bActive = false;		WindowFocusLost();				}else{		m_bActive = false;		WindowFocusRecived();				}				return true;		  }			case WM_SYSKEYDOWN:{            m_bKeys[wParam] = true;			break;}			case WM_SYSKEYUP:{            m_bKeys[wParam] = false;			break;}			case WM_SYSCOMMAND: {				switch (wParam) {			case SC_SCREENSAVE:			case SC_MONITORPOWER: {				return true;								  }			default: {				return false;					 }				}			}			case WM_SIZE: {							RECT rect;	GetClientRect (hWnd, &rect);	//MoveWindow (RenderWindow, 0, 0, rect.right-rect.left-0, rect.bottom-rect.top, true);		GetClientRect (hWnd, &rect);	ResizeGLWindow (rect.right-rect.left, rect.bottom-rect.top);	m_iWidth = rect.right-rect.left;	m_iHeight = rect.bottom-rect.top;	break; 			return 0;						  }			case WM_KEYDOWN: {								m_bKeys[wParam] = true;				return true;							 }		    case WM_KEYUP: {				m_bKeys[wParam] = false;				return true;							}			default: {				return false;					 }			}			return false;		}

//TmainWNDCLASS	wc;	hInstance		= GetModuleHandle(NULL);			// Grab An Instance For Our Window	wc.style		= CS_HREDRAW | CS_VREDRAW | CS_OWNDC;		// Redraw On Move, And Own DC For Window	wc.lpfnWndProc		= (WNDPROC) core.WindowProc;				// WndProc Handles Messages	wc.cbClsExtra		= 0;						// No Extra Window Data	wc.cbWndExtra		= 0;						// No Extra Window Data	wc.hInstance		= hInstance;					// Set The Instance	wc.hIcon		= LoadIcon(hInstance, MAKEINTRESOURCE(IDI_SMALL));			// Load The Default Icon	wc.hCursor		= LoadCursor(NULL,  IDC_CROSS);			// Load The Arrow Pointer	wc.hbrBackground	= NULL;						// No Background Required For GL	wc.lpszMenuName		= NULL;						// We Don't Want A Menu	wc.lpszClassName	= "OpenGL";					// Set The Class Name	if(!RegisterClass(&wc)) {		hInstance = NULL;		return false;		}//End of tMain//Create inside of core classif(fullscreen){				DEVMODE dmScreenSettings;					// Device Mode		memset(&dmScreenSettings,0,sizeof(dmScreenSettings));		// Makes Sure Memory's Cleared		dmScreenSettings.dmSize=sizeof(dmScreenSettings);		// Size Of The Devmode Structure		dmScreenSettings.dmPelsWidth	= m_iWidth;			// Selected Screen Width		dmScreenSettings.dmPelsHeight	= m_iHeight;			// Selected Screen Height		dmScreenSettings.dmBitsPerPel	= 32;				// Selected Bits Per Pixel		dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;				if(ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL)				{				// If The Mode Fails, Offer Two Options.  Quit Or Run In A Window.			if (MessageBox(NULL,"The Requested Fullscreen Mode Is Not Supported By\nYour Video Card. Use Windowed Mode Instead?","NeHe GL",MB_YESNO|MB_ICONEXCLAMATION)==IDYES)			{			fullscreen=FALSE;				// Select Windowed Mode (Fullscreen=FALSE)			}				}	}	hInst = _hInst;	//LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);	//LoadString(hInstance, IDC_THEARICLE, szWindowClass, MAX_LOADSTRING);	if((m_iHeight <= 0) || (m_iWidth <= 0) || (m_iRefreshRate <= 0)) {						m_pErrorHandler.Message("Window Parameters Are Invalid!");						m_pErrorHandler.SetError(EC_Windows, "Window Parameters Are Invalid!");						m_pErrorHandler.ShowErrorMessage();				return false;	}   RECT rcWnd;   rcWnd.left   = 0;		rcWnd.right  = m_iWidth;		rcWnd.top    = 0;		rcWnd.bottom = m_iHeight;		DWORD dwStyle, dwStyleEx;		if(fullscreen) { //Fullscreen Application		dwStyle = WS_POPUP;		dwStyleEx = WS_EX_APPWINDOW;		}else{ //Windowed Game!		dwStyle = WS_VISIBLE | WS_OVERLAPPED | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX;		dwStyleEx = WS_EX_APPWINDOW;		}		AdjustWindowRectEx(&rcWnd, dwStyle, FALSE, dwStyleEx);		// Adjust Window To True Requested Siz if (!(hWnd = CreateWindowEx(dwStyleEx, "OpenGL", "Space Music 1.0", dwStyle | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,      CW_USEDEFAULT, 0, 	  rcWnd.right  - rcWnd.left, 	  rcWnd.bottom - rcWnd.top,   	  NULL, 	  NULL, 	  hInst, NULL))) {						m_pErrorHandler.Message("Could Not Create Window!");						m_pErrorHandler.SetError(EC_Windows, "Could Not Create Window!");						m_pErrorHandler.ShowErrorMessage();		return FALSE;							// Return FALSE  }//Skipping To EndShowWindow(hWnd, SW_SHOW);			SetForegroundWindow(hWnd);			SetFocus(hWnd);			UpdateWindow(hWnd);			ResizeGLWindow (rcWnd.right-rcWnd.left, rcWnd.bottom-rcWnd.top);		Core::SetGLDefaults();      while(!bQuit)		{			Core::Render();		if(PeekMessage(&message, NULL, 0, 0, PM_REMOVE))		{			if(WM_QUIT == message.message) {			bQuit = true;			}else{			TranslateMessage(&message);			DispatchMessage(&message);			}		}else{			Core::Frame();		}	}