private static extern ObjectReferenceKeyframe[] INTERNAL_CALL_GetObjectReferenceCurve(AnimationClip clip, ref EditorCurveBinding binding); [MethodImpl(MethodImplOptions.InternalCall)]
public static ObjectReferenceKeyframe[] GetObjectReferenceCurve(AnimationClip clip, EditorCurveBinding binding) { return(AnimationUtility.INTERNAL_CALL_GetObjectReferenceCurve(clip, ref binding)); }