Points and vectors provide the fundamental building blocks upon which geometry
is based. Before covering the specifics of Maya's point and vector types it is impor-
tant to understand the mathematical basis for points and vectors.
2oI
DIMENSIONS
The dimension of a point is the number of coordinates it has. Maya doesn't provide
an explicit 2D point or vector, although a 3D point or vector can be used for the
same purpose. Maya provides 3D points in MEL and 4D points (homogenous
points) in the C++ API.
2°2 .....
CARTESIAN COORDINATES
A 3D Cartesian point is represented ...
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