Looked like it was working fine on my Intel 915GM until I turned the flashlight on -- the texture blending seems to go screwy at some angles with really bright rendering popping in and out (and some way off the floor - see 2nd shot)...
Dunno whether you had any intention of supporting integrated GFX, but there you go.
Dunno whether you had any intention of supporting integrated GFX, but there you go.