Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 20 - QuickDraw 3D Mathematical Utilities / QuickDraw 3D Mathematical Utilities Reference

QuickDraw 3D Mathematical Utilities / Managing Matrices

Q3Matrix4x4_Determinant

You can use the Q3Matrix4x4_Determinant function to get the determinant of a 4-by-4 matrix.

float Q3Matrix4x4_Determinant (const TQ3Matrix4x4 *matrix4x4);

matrix4x4

A 4-by-4 matrix.

DESCRIPTION

The Q3Matrix4x4_Determinant function returns, as its function result, the determinant of the matrix matrix4x4.