20 Subtracting Points
Q3Point3D_Subtract
function to subtract one three-dimensional point from another.
TQ3Vector3D *Q3Point3D_Subtract ( const TQ3Point3D *p1, const TQ3Point3D *p2, TQ3Vector3D *result);p1
A three-dimensional point.p2
A three-dimensional point.result
On exit, a three-dimensional vector that is the result of subtracting the pointp2
fromp1
.
Q3Point3D_Subtract
function returns, as its function result and in the result
parameter, the three-dimensional vector that is the result of subtracting the point p2
from p1
.
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