I'm trying to render an animation using OpenGL ES, but still having a header to show the title and a footer to show options.

I can make the render area to be the full screen using SetExtentToWholeScreen(), and I can set the render area less than full screen by using SetExtent() as long as I place the render area at 0, 0. If I try to move it down to make space for the header I don't get anything at all?

I have been using the Texture example from the 8.1a FP3 SDK to experiment with the rendering area.