private static void AddDefaultPoints(BezierCurve3D curve) { BezierPoint3D startPoint = curve.AddKeyPoint(); startPoint.LocalPosition = new Vector3(-1f, 0f, 0f); startPoint.LeftHandleLocalPosition = new Vector3(-0.35f, -0.35f, 0f); BezierPoint3D endPoint = curve.AddKeyPoint(); endPoint.LocalPosition = new Vector3(1f, 0f, 0f); endPoint.LeftHandleLocalPosition = new Vector3(-0.35f, 0.35f, 0f); }