Get the values for the BLURFILTER record.

def _get_struct_blurfilter(self):
        """Get the values for the BLURFILTER record."""
        obj = _make_object("BlurFilter")
        obj.BlurX = unpack_fixed16(self._src)
        obj.BlurY = unpack_fixed16(self._src)
        bc = BitConsumer(self._src)
        obj.Passes = bc.u_get(5)
        obj.Reserved = bc.u_get(3)
        return obj