sub2 method

Vector3 sub2(
  1. Vector3 a,
  2. Vector3 b
)

Subtract a from b

Implementation

Vector3 sub2 (Vector3 a,Vector3 b ) {
  x = a.x - b.x;
  y = a.y - b.y;
  z = a.z - b.z;
  return this;
}