The Gimp. 2.10.8 on Kubuntu
I have an image in GIMP that has a lot of layers.
For one of the layers, I hand drew a layer mask that I really like for this image. What is the most efficient way to duplicate that mask onto the other layers?
I just figured out how to use the “save selection to channel”, and then I can choose that channel when making a new mask.
But this particular mask is not black/white - there are some intermediate grays in it. So I would like to recreate this mask a bunch of times. Ideally, by saving the mask to a channel that I could apply to masks on other layers. Is there a way to do this? I am still not used to working with channels yet, so not sure how to manipulate them.
I know I can copy/paste, but that takes a long time since the image is so high-res, plus it’s easy to screw up if you don’t have the selection correct, correct layer selected, etc…