texture combine!

i need some documantions about texture stage combine. the reference page seems to be down!

Oops. Reference page is back up now.

panda3d.org/reference/cxx/cl … _stage.php

cool thanks!

thanks, but the texture combine thing wasnt help me. my bottle neck are my calculations im doing. they are far to much for one cpu and somethings could be done easier i think.i had a idea, how to improve this a bit more. let me see.