private IntPtr GetQuartzDevice(CarbonWindowInfo carbonWindow)
{
IntPtr windowRef = carbonWindow.WindowRef;
if (!CarbonGLNative.WindowRefs.ContainsKey(windowRef))
{
return(IntPtr.Zero);
}
WeakReference nativeRef = CarbonGLNative.WindowRefs[windowRef];
if (!nativeRef.IsAlive)
{
return(IntPtr.Zero);
}
CarbonGLNative window = nativeRef.Target as CarbonGLNative;
if (window == null)
{
return(IntPtr.Zero);
}
return(QuartzDisplayDevice.HandleTo(window.TargetDisplayDevice));
}
public void InitDisplayDeviceDriver()
{
QuartzDisplayDevice.Init();
}