Developer Documentation

QuickTime 4 API Documentation

3D Graphics Programming with QuickDraw 3D 1.5.4

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Matrix Transforms

Labels

ASCII
Matrix
Binary
mtrx ( = 0x6D747278 )

Data Format

Matrix4x4           matrix
matrix
A 4-by-4 array specifying a custom matrix transformation. The specified matrix should be invertible.

Data Size

64

Description

A matrix transform is a transform by an arbitrary invertible 4-by-4 matrix.

Parent Hierarchy

Shared, shape, transform.

Parent Objects

None.

Child Objects

None.

Example

Matrix (
    1 0 0 0
    0 1 0 0
    0 0 1 0
    0 0 0 1
)
© 1997 Apple Computer, Inc.

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