Developer Documentation

QuickTime 4 API Documentation

3D Graphics Programming with QuickDraw 3D 1.5.4

Previous | QD3D Book | Overview | Chapter Contents | Next |

Points

Labels

ASCII
Point
Binary
pnt ( = 0x706E7420 )

Data Format

Point3D             point
point
A three-dimensional point.

Data Size

12

Description

A point object is used to specify a point in world space. A point object may appear only in a group or as part of the definition of a custom data type. Unlike the corresponding point data type, a geometric point object may be assigned attributes such as color. Thus, an application may use point objects to specify visible dots.

Default Surface Parameterization

None.

Parent Hierarchy

Shared, shape, geometry.

Parent Objects

None.

Child Objects

Attribute set (optional).

EXAMPLE

Point ( 0 0 0 )

Default Size

None.


© 1997 Apple Computer, Inc.

Previous | QD3D Book | Overview | Chapter Contents | Next |