2009

Table Of Contents
This modifies the shape of the egg holder because it is linked to the shape
of the curve by its construction history.
5 If desired, save the scene for future review.
6 Close the Outliner window.
Beyond the lesson
In this lesson you were introduced to a few basic techniques related to NURBS
modeling:
Revolving a curve is the easiest way to create surfaces with radially
symmetrical forms wheels, vases, glasses, pillars, and so on.
NURBS surfaces are webs of interconnected curves. The creation curves are
used to create and subsequently modify the surfaces if required.
Proficiency at drawing and editing curves is an important part of NURBS
modeling.
The grid is a useful aid for constructing and modifying curves.
Some additional points you should know are:
You cannot render curves, so your work with them is always an adjunct
to creating and editing surfaces.
Besides moving a curves CVs to alter its shape, you can cut, attach, extend,
close, and smooth curves.
After you create a surface from a revolved curve, you can edit the surface
at a component level by moving CVs or scaling groups of CVs on that
surface to customize the shape of the surface. (You will need to turn off
construction history in order to do this.)
Beyond the lesson | 141