http://bugs.winehq.org/show_bug.cgi?id=14608
--- Comment #22 from Mike zirous@gmail.com 2008-09-11 14:23:47 --- In Cedega the Fixed Function has been implemeneted as FixedProgram. This has not yet been implemented in winehq as of ---->
http://wiki.winehq.org/SummerOfCode
More information on Cedega can be found here for the FixedProgram or Fixed function pipeline information.
http://cedegawiki.sweetleafstudios.com/wiki/Cedega-4.1.1