20 Determining Vector Cross Products

20 Q3Vector2D_Cross

You can use the Q3Vector2D_Cross function to determine the cross product of two two-dimensional vectors.

float Q3Vector2D_Cross (
const TQ3Vector2D *v1, 
const TQ3Vector2D *v2);
v1 A two-dimensional vector.
v2 A two-dimensional vector.

DESCRIPTION


The Q3Vector2D_Cross function returns, as its function result, the cross product of the vectors v1 and v2.

DESCRIPTION

3D Graphics Programming with QuickDraw 3D - 17 OCT 1995

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