RealTimeLighting
From FTE
• Install *.rtlights files to quake/id1/maps/
To enable Real Time Lighting
sv_cheats 1
r_shadows 1 (or r_shadows 2 for realtime shadows as well as lighting)
r_shadow_realtime_world 1
gl_maxshadowlights or r_maxshadowlights to 1000
vid_restart
map XXXXXXX
See Also:
You can find a "dm6.rtlights" here: Right Click Save-As
You can also find some .rtlights for Episode 1 of Quake here: Romi's RTLights