Hi all.
I have noticed that if I have the windows desktop connect my computer to a projector with a VGA cable and turn on the project the projector is going to find the edges of my screen and not crop/overscan at all. If I start an OpenGL app is keeps these settings and my full screen is visible.
However if I turn of the projector and turn it on again while still in opengl mode it overscans / crops. I would assume that this has something to do with how opengl works with HSYNC and VSYNC. Does anyone have a clue on how to fix this problem. And no, DVI is not an option and the projector is not high-end so I can lock the VGA sync.
thanks