User`s manual

File Format Knowledge
NOTES:
 NURBS vs. Polygons (Mesh)
• NURBS
• Non-Uniform Rational B-Splines. Nurbs curves are two dimensional curves
whose shapes are determined by a series of control points When a series of
whose shapes are determined by a series of control points
.
When a series of
curves are joined together, they form a three dimensional Nurbs surface.
• More commonly used to model organic curved surface objects.