Currently, plotting an image with an overlay - particularly a mask-like overlay - will have a weird background due to the overlay. This fixes that issue by masking the overlay where it is equal to zero.
coverage: 80.836% (+0.3%) from 80.524%
when pulling f1a351531f8897ff258e112990cc4f66e7adf7dd on fix-plot-overlay
into 3dcfdeb567e07f1d53a45476925c4de9345be236 on master.
Currently, plotting an image with an overlay - particularly a mask-like overlay - will have a weird background due to the overlay. This fixes that issue by masking the overlay where it is equal to zero.
Example here - the background should be black: