DirectDraw + Rotation RRS feed

  • Question

  • My OS is WinCE6.0,  I have implemented the DDraw driver which supported overlay.It works fine if the screen does not rotate.But if the screen rotates 90 or 180 degree, directdraw will not use overlay,though CanCreateSurface returned OK.Who can tell me why?Thanks a lot.

    Wednesday, August 17, 2011 11:39 AM