20 Calculating Distances Between Points

20 Q3Point3D_Distance

You can use the Q3Point3D_Distance function to determine the distance between two three-dimensional points.

float Q3Point3D_Distance (
const TQ3Point3D *p1, 
const TQ3Point3D *p2);
p1 A three-dimensional point.
p2 A three-dimensional point.

DESCRIPTION


The Q3Point3D_Distance function returns, as its function result, the absolute value of the distance between points p1 and p2.

DESCRIPTION

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

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