TITLE : Chapter 13. Evaluators and NURBS
As shown in Example€¯2-5, gluNewNurbsRenderer() returns a new NURBS object, whose type is a pointer to a GLUnurbsObj structure. You must make this object before using any other NURBS routine. When you're done with a NURBS object, you may use gluDeleteNurbsRenderer() to free up the memory that was used........