I have a display list which has glArrayElement() calls included in it. The problem is that I'm updating the data in the arrays (mostly vertex coords), but the newly updated data doesn't show up when...

I'd love to use shaders. However, I'm writing for the lowest common denominator. My app is eventually going to be ported over to Android platforms and I'm not sure if Android supports shaders in...

I'm trying to use Light0 to light a simple scene. The scene is being lit, but polys which are facing away from the light are very dark. I tried setting the GL_AMBIENT value for light0 to something...