PerspectiveCamera.
draw_grids
(im, alpha=0.3, cmap='algae', min_level=None, max_level=None)¶Draws Grids on an existing volume rendering.
By mapping grid level to a color, draws edges of grids on a volume rendering using the camera orientation.
Parameters: | im: Numpy ndarray :
alpha : float, optional
cmap : string, optional
min_level, max_level : int, optional
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Returns: | None : |
Examples
>>> im = cam.snapshot()
>>> cam.add_grids(im)
>>> write_bitmap(im, 'render_with_grids.png')