I stumbled on this guy's webpage the other day:
http://www.fabiensanglard.net/
Nice shadow mapping examples (someday i'll try to add VSM shadows instead of quake's planar shadows...)
Also in interesting breakdown of the QW engine flow...
open source examples
As does CRX, Xreal and Sauerbraten.c0burn wrote:DP has shadow mapping now.
http://red.planetarena.org - Alien Arena and the CRX engine
Re: open source examples
Quality website. Someone make a backup before it disappears like all the other quality sites.