def add_bounding_box(self, color=None, corner_factor=0.5, line_width=None,
                         opacity=1.0, render_lines_as_tubes=False, lighting=None,
                         reset_camera=None):
        """
        Adds an unlabeled and unticked box at the boundaries of
        plot.  Useful for when wanting to plot outer grids while
        still retaining all edges of the boundary.

        Parameters
        ----------
        corner_factor : float, optional
            If ``all_edges``, this is the factor along each axis to
            draw the default box. Dafuault is 0.5 to show the full
            box.
        """
        if lighting is None:
            lighting = rcParams['lighting']

        self.remove_bounding_box()
        if color is None:
            color = rcParams['font']['color']
        rgb_color = parse_color(color)
        self._bounding_box = vtk.vtkOutlineCornerSource()
        self._bounding_box.SetBounds(self.bounds)
        self._bounding_box.SetCornerFactor(corner_factor)
        self._bounding_box.Update()
        self._box_object = wrap(self._bounding_box.GetOutput())
        name = 'BoundingBox({})'.format(hex(id(self._box_object)))

        mapper = vtk.vtkDataSetMapper()
        mapper.SetInputData(self._box_object)
        self.bounding_box_actor, prop = self.add_actor(mapper,
                                                       reset_camera=reset_camera,
                                                       name=name)

        prop.SetColor(rgb_color)
        prop.SetOpacity(opacity)
        if render_lines_as_tubes:
            prop.SetRenderLinesAsTubes(render_lines_as_tubes)

        # lighting display style
        if lighting is False:
            prop.LightingOff()

        # set line thickness
        if line_width:
            prop.SetLineWidth(line_width)

        prop.SetRepresentationToSurface()

        return self.bounding_box_actor
Adds an unlabeled and unticked box at the boundaries of
        plot.  Useful for when wanting to plot outer grids while
        still retaining all edges of the boundary.

        Parameters
        ----------
        corner_factor : float, optional
            If ``all_edges``, this is the factor along each axis to
            draw the default box. Dafuault is 0.5 to show the full
            box.