BUG: Bug with multi-view screen capture

[larsoner]

See this example that uses hemi='split', all captured PyVista images are duplicated:

https://mne.tools/dev/auto_examples/visualization/plot_publication_figure.html#sphx-glr-auto-examples-visualization-plot-publication-figure-py

Moreover, once brain.close() is called, it should make sure no figures are generated (as they have been closed for that snippet). Compare the above to what used to be produced with mayavi produced (one pair of images rather than four pairs):

https://mne.tools/stable/auto_examples/visualization/plot_publication_figure.html#sphx-glr-auto-examples-visualization-plot-publication-figure-py

cc @GuillaumeFavelier can you look into it?

[GuillaumeFavelier]

Yep, I'll take care of it.

[GuillaumeFavelier]

I reported this behaviour upstream: pyvista/pyvista#548

[GuillaumeFavelier]

Unfortunately, I think this might take a while to fix, probably at the next release of PyVista

[larsoner]

@GuillaumeFavelier it would be nice not to have our docs have this problem when they go to stable. So I think we either need this for 0.20, or we temporarily revert to using Mayavi to build docs during release...

[larsoner]

@GuillaumeFavelier should we revert to Mayavi on CircleCI until this is fixed?

[GuillaumeFavelier]

should we revert to Mayavi on CircleCI until this is fixed?

+1 for this @larsoner, I'll open the PR