maybe its completely wrong, but the first idea i got was: create a quaternion from the normal and rotate your vector by it [color=Wheat]quat[/color]…

Hmmm. does your object have texture coordinates? In general i would advise you to follow one of the tutorials step by step… maybe this helps:

ok. not a beautifull way but it will do. anyway, thanks very much again bobo. (A lot of helpfull answers in this forum seem to be from you) If you ar…

Hi Bobo, many thanks for the reply. Unfortunately it does not completely satisfy me The tip with barycentric coordinates is cool, until now i just i…

didnt test it but maybe this is your problem: From the help file: “There can be more or less texture and color vertices than there are mesh vertices…