public static extern unsafe void GrannyFreeControl(granny_control *Control);
public static extern unsafe void GrannyFreeControlOnceUnused(granny_control *Control);
public static extern unsafe void GrannySetControlLoopCount(granny_control *Control, int LoopCount);
public static extern unsafe void **GrannyGetControlUserDataArray(granny_control *Control);
public static extern unsafe void GrannyCompleteControlAt(granny_control *Control, float AtSeconds);
public static extern unsafe float GrannyEaseControlOut(granny_control *Control, float Duration);