Numpy 3D array into VTK data types for volume rendering?

[banesullivan]

PyVista makes this easy:

import pyvista as pv

data = pv.wrap(my_3d_numpy_array)
data.plot(volume=True) # Volume render

See:

• https://docs.pyvista.org/examples/00-load/create-uniform-grid.html#creating-a-uniform-grid
• https://docs.pyvista.org/examples/02-plot/volume.html#volume-rendering