Graphics Programs Reference
In-Depth Information
FIGURE 22.2
The solid
primitives
Polysolid
Box
Wedge
Cone
Sphere
Cylinder Pyramid
Torus
FIGURE 22.3
The intersection,
subtraction, and
union of a cube and
a cylinder
A solid box and a
solid cylinder are
superimposed.
The intersection of the
primitives creates a solid
cylinder with the ends skewed.
The cylinder subtracted
from the box creates
a hole in the box.
The union of the two
primitives creates a
box with two round pegs.
