/// <summary> /// Returns the minimum angle between two vectors. /// </summary> /// <param name="v0"></param> /// <param name="v1"></param> /// <returns></returns> public static float Angle(Vector3f v0, Vector3f v1) { var d = v0.SquareLength * v1.SquareLength; return(d > 0.0f ? SlurMath.AcosSafe(Dot(v0, v1) / SlurMath.Sqrt(d)) : 0.0f); }