VUnRot

R3VECTOR * VUnRot(R3VECTOR *r, R3VECTOR *v, R3VECTOR *cs);

r - result

Address of the result vector 'r'

Maps vector 'v' from space define by three vectors 'cs' to absolute space. rx = vx * cs[0]; ry = vy * cs[1]; rz = vz * cs[2];