Originally Posted by ASUSEN7900GTX
well i have a question quake 4 does it use openGL or D3D?
and that open GL in the nhancer right below where you can use HDR+AA for oblivion can those opengl settings do anything for Q4?
Quake 4 is using the Doom3 engine, and therefore it's using OpenGL.
I don't know of any OpenGL compatibility settings that would do anything for Quake 4.