Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
This PR fixes a bug with regional prompting and regional IP-Adapter. Prior to this change, using regional prompts with input latent dimensions that aren't evenly divisible by 8 would raise an exception.
This issue was reported here: https://discord.com/channels/1020123559063990373/1049495067846524939/1227274512685338714
The root cause was that region mask downscaling did not mirror the downscaling padding behvaior of the SD/SDXL UNets.
QA Instructions
I tested the following:
Checklist