Respect array alpha with interpolation_stage='rgba' in _Imagebase::_make_image - Githubissues

matplotlib / matplotlib

matplotlib: plotting with Python

https://matplotlib.org/stable/

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Respect array alpha with interpolation_stage='rgba' in _Imagebase::_make_image #28437

Open chaoyihu opened 6 days ago

chaoyihu commented 6 days ago

PR summary

This PR hopefully closes https://github.com/matplotlib/matplotlib/issues/28382, making sure that array alpha is respected in _Imagebase::_make_image when param interpolation_stage is set to 'rgba'.

PR checklist

[x] "closes #0000" is in the body of the PR description to link the related issue
[x] new and changed code is tested
[N/A] Plotting related features are demonstrated in an example
[N/A] New Features and API Changes are noted with a directive and release note
[N/A] Documentation complies with general and docstring guidelines