Get the values for the GRADIENTBEVELFILTER record.

def _get_struct_gradientbevelfilter(self):
        """Get the values for the GRADIENTBEVELFILTER record."""
        obj = _make_object("GradientBevelFilter")
        obj.NumColors = num_colors = unpack_ui8(self._src)
        obj.GradientColors = [self._get_struct_rgba()
                              for _ in range(num_colors)]
        obj.GradientRatio = [unpack_ui8(self._src)
                             for _ in range(num_colors)]
        obj.BlurX = unpack_fixed16(self._src)
        obj.BlurY = unpack_fixed16(self._src)
        obj.Angle = unpack_fixed16(self._src)
        obj.Distance = unpack_fixed16(self._src)
        obj.Strength = unpack_fixed8(self._src)
        bc = BitConsumer(self._src)
        obj.InnerShadow = bc.u_get(1)
        obj.Knockout = bc.u_get(1)
        obj.CompositeSource = bc.u_get(1)
        obj.OnTop = bc.u_get(1)
        obj.Passes = bc.u_get(4)
        return obj