private static extern void INTERNAL_CALL_Internal_SetVolumeAsAxisAlignedBox(SurfaceObserver self, IntPtr observer, ref Vector3 origin, ref Vector3 extents); [MethodImpl(MethodImplOptions.InternalCall)]
private void Internal_SetVolumeAsAxisAlignedBox(IntPtr observer, Vector3 origin, Vector3 extents) { SurfaceObserver.INTERNAL_CALL_Internal_SetVolumeAsAxisAlignedBox(this, observer, ref origin, ref extents); }