oh, and DR-Black, that is a clever idea for real-time CSG. but i think he wants to actually do single calculations and store the result. Either way I know how to do it. Dr-Black, feel free to add me on msn too - we can colaborate (the 3 of us) to figure out a working implementation in GS. -Mike-

http://www.groundtacticsgame.com/
Alienware m17x R Custom laptop
specs:
Intel Core 2 Extreme Quad CPU Q9300
2x Nvidia 280GTX 2GB vram
6GB ddr3 memory@ 1333Mhz
512GB SSD
1200p 17' screen
runs Crysis Warhead on max settings at 1200p at 90 fps