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View Full Version : saturate() ???



andreasMank
04-12-2004, 10:23 PM
is there any saturate function in glsl??? there are a lot of examples within this function call, but didn't find it in the spezification and while compiling my source i get an error .. so whats up with it??? any ideas??? thx

Mazy
04-12-2004, 11:06 PM
Sure you're looking at glsl examples and not hlsl or cg? either way, a saturate in glsl is 'res = clamp(value,0.0,1.0);'

andreasMank
04-12-2004, 11:19 PM
thx