Does Quake 2 or Half-Life support Voodoo 3D cards?
Yes, Quake 2 supports Voodoo1, 2, Banshee and other 3D cards right out of the box. In Quake 2, go to the “Video” options, and select “3Dfx OpenGL” for any Voodoo 3D card, otherwise select the setting that applies to your card. Most adjustments can be made from the video options including gamma adjustment.