20 Managing Quaternions

20 Q3Quaternion_Dot

You can use the Q3Quaternion_Dot function to determine the dot product of two quaternions.

float Q3Quaternion_Dot (
const TQ3Quaternion *q1, 
const TQ3Quaternion *q2);
q1 A quaternion.
q2 A quaternion.

DESCRIPTION


The Q3Quaternion_Dot function returns, as its function result, a floating-point value that is the dot product of the two quaternions q1 and q2.

DESCRIPTION

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

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