Bug 455836

Summary: “preserve luminosity” of “color balance” filter
Product: [Applications] krita Reporter: thetwo <thetwo222>
Component: FiltersAssignee: Krita Bugs <krita-bugs-null>
Status: REPORTED ---    
Severity: wishlist CC: griffinvalley, halla
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Other   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: bug

Description thetwo 2022-06-23 10:51:47 UTC 
Created attachment 150085 [details]
bug

SUMMARY
I discussed it on KA before. It seems that no one has any objection, and no one reports here:https://krita-artists.org/t/preserve-luminosity-of-color-balance-filter/41622


After some testing, I found out that “preserve luminosity” is actually “preserve lightness”.
This makes it difficult to use because HSL is too sensory to change.
Comment 1 Halla Rempt 2022-06-24 08:26:43 UTC 
Hm, it's tricky to change the way filters work because if they are used in filter layers, old files will load different from originally.
Comment 2 thetwo 2022-06-24 09:59:30 UTC 
(In reply to Halla Rempt from comment #1)
> Hm, it's tricky to change the way filters work because if they are used in
> filter layers, old files will load different from originally.

Maybe just rename it "preserve lightness"

Then use "preserve luminosity" as the new option?
Comment 3 wolthera 2023-01-26 13:54:58 UTC 
I'll set this as a wish because there's a good chance we may have implemented this based on what is common in other image editing programs.