Newbie in need of NURBS

I am quite new to OpenGL and now I’m trying to make a NURBS Surface. It works perfectly fine until I try to make it larger than 8*8 control points (I ahve only done square patches).

I get the feeling that my problems may come from not knowing how the gluNurbsSurface() function really works.

If someone could explain what the different variables does and how to make it work I would really appreciate it.



[This message has been edited by Norling (edited 03-30-2002).]