void KillGLWindow()
{
	if(Option.FullScreen)
	{
		ChangeDisplaySettings(NULL,0);
	}
    KillFont(IDF_ZEROTHREE);
    KillFont(IDF_DIGTALH);
	if(hRC)
	{
		if(!wglMakeCurrent(NULL, NULL))
		{
			MessageBox(NULL,"Release Of DC And RC Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
		}

		if(!wglDeleteContext(hRC))
		{
			MessageBox(NULL,"Release Rendering Context Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
		}
		hRC=NULL;
	}
	if(hDC && !ReleaseDC(hwnd, hDC))
	{
		MessageBox(NULL,"Release Device Context Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
		hDC=NULL;
	}
	if(hwnd && !DestroyWindow(hwnd))
	{
		MessageBox(NULL,"Could Not Release hWnd.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
		hwnd=NULL;
	}
	if(!UnregisterClass(classname, hInstance))
	{
		MessageBox(NULL,"Could Not Unregister Class.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
		hInstance=NULL;
	}
}

bool InitMultisample(HINSTANCE hInstance, HWND hWnd, PIXELFORMATDESCRIPTOR pfd, int samples)
{
    System.arbMultisampleFormat = 0;
	 // See If The String Exists In WGL!
	if (!WGLisExtensionSupported("WGL_ARB_multisample"))
	{
		arbMultisampleSupported=false;
		return false;
	}

	// Get Our Pixel Format
	PFNWGLCHOOSEPIXELFORMATARBPROC wglChoosePixelFormatARB = (PFNWGLCHOOSEPIXELFORMATARBPROC)wglGetProcAddress("wglChoosePixelFormatARB");
	if (!wglChoosePixelFormatARB) 
	{
		arbMultisampleSupported=false;
		return false;
	}

	// Get Our Current Device Context
	HDC hDC = GetDC(hWnd);

	int		pixelFormat;
	int		valid;
	UINT	numFormats;
	float	fAttributes[] = {0,0};

	// These Attributes Are The Bits We Want To Test For In Our Sample
	// Everything Is Pretty Standard, The Only One We Want To 
	// Really Focus On Is The SAMPLE BUFFERS ARB And WGL SAMPLES
	// These Two Are Going To Do The Main Testing For Whether Or Not
	// We Support Multisampling On This Hardware.
	int iAttributes[] =
	{
		WGL_DRAW_TO_WINDOW_ARB,GL_TRUE,
		WGL_SUPPORT_OPENGL_ARB,GL_TRUE,
		WGL_ACCELERATION_ARB,WGL_FULL_ACCELERATION_ARB,
		WGL_COLOR_BITS_ARB,24,
		WGL_ALPHA_BITS_ARB,8,
		WGL_DEPTH_BITS_ARB,16,
		WGL_STENCIL_BITS_ARB,0,
		WGL_DOUBLE_BUFFER_ARB,GL_TRUE,
		WGL_SAMPLE_BUFFERS_ARB,GL_TRUE,
		WGL_SAMPLES_ARB,samples,
		0,0
	};

	// First We Check To See If We Can Get A Pixel Format For 4 Samples
	valid = wglChoosePixelFormatARB(hDC,iAttributes,fAttributes,1,&pixelFormat,&numFormats);
 
	// If We Returned True, And Our Format Count Is Greater Than 1
	if (valid && numFormats >= 1)
	{
		arbMultisampleSupported = true;
		System.arbMultisampleFormat = pixelFormat;	
		return arbMultisampleSupported;
	}
	  
	// Return The Valid Format
	return  arbMultisampleSupported;
}