Generate within selection while ignoring context

[Smorgin]

It seems odd to me that the only option for a completely fresh image creation is tied to full canvas size. I thought that "focus" under the custom generation options would allow this but even enabled and at 100% strength it will still try to match within context.

Example of "a cat and red apple" on a white bg

While generally the context matching is helpful I would like to be able to turn it off and generate freshly within a selection via the custom generate.

[Acly]

That's possible, make sure to turn off "Seamless" and "Focus" and choose "Selection Bounds" as context.
Check out https://github.com/Acly/krita-ai-diffusion/wiki/Inpainting#custom-generation if you haven't already.

[qrazil]

Hey, that works perfectly! Would it be better to add that to selection menu? Feels a bit cumbersome to switch to settings and back, if user wants to generate then refine, and switch quickly in between? Is there some reason to keep that in the settings? Does it affect any other mode?

[Acly]

Currently it only works on selections, but it would be good if it didn't (ie. there was a robust heuristic to detect which things were supposed to change vs. which weren't after an edit, without an explicit selection).

It might make sense to add an alternative to Fill/Expand/etc. modes that reflects the image-within-the-image use case that you get with comic panels.

[qrazil]

The heuristic option might be difficult to create and maintain if different users have different expectations. Might be easier to just give control over to user. The selection is current best option. So, should we move 'color match' to selection menu? If we come up with a heuristic later that works for multiple tools, we can add that to the diffusion setting.

[qrazil]

Should I raise a PR to move that setting to selection menu then?

[Acly]

Selection menu toggle is not a good solution, I'd prefer a separate mode (like Fill/Expand/etc.) for this use case. It's several settings that are affected (inpaint model, fill mode, context) not just color match.