SAF bench uses glut and its window based library for OpenGL.

Voodoo1 and Voodoo2 only supports fullscreen and not window mode.

So what I did is that I removed the menu and instead SAF BENCH
runs a benchmark about 10 seconds after launch at a resolution 
of 800x600.

You can abort the program by hitting Esc.

When the bmechmark run is over the results will be written to
score.txt in the program folder then the program will terminate.

This is just an Alpha build and a hacky way off trying to run
SAF BENCH on Voodoo 1 and 2.

800x600 should work on all Voodoo1 and 2 cards exept
arcade Voodoo2 10MB versions that that only have 2MB of
Frame buffer ram.

Voodoo1 should work in 800x600 using double buffering
but I have not tested that.