Bug 463756

Summary: CMYK its broken layers modes
Product: [Applications] krita Reporter: sebastian labi <sebastianlabi>
Component: Color modelsAssignee: Krita Bugs <krita-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: amy, halla
Priority: NOR    
Version: 5.1.4   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
Latest Commit: Version Fixed In:

Description sebastian labi 2023-01-02 23:00:06 UTC
SUMMARY
***
since the last version you can't work with layer modes, Multiply and Overlay don't work correctly, I didn't try anymore.
the error happens in other computers, I corroborated it with colleagues.
***


STEPS TO REPRODUCE
1. open a new file in cmyk mode
2. 
3. 

OBSERVED RESULT


EXPECTED RESULT


SOFTWARE/OS VERSIONS
Windows: 10
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
Comment 1 amyspark 2023-01-03 01:48:56 UTC
Hi! Same as 463757-- to reproduce, please send a sample you can reproduce it with. Also tell us which depths you were working with.
Comment 2 sebastian labi 2023-01-03 02:29:34 UTC
Hi! happy new year!
Resolution 300 DPI
depth 8bits
1. create a new cmyk file
2. paint with a color
3. create a new layer and set it in multiply mode
4. paint with black

you can try the same procedure (with light colors) with the "Sai light" mode, I don't know how this name appears in English.
Comment 3 Bug Janitor Service 2023-01-03 05:28:16 UTC
Thanks for your comment!

Automatically switching the status of this bug to REPORTED so that the KDE team
knows that the bug is ready to get confirmed.

In the future you may also do this yourself when providing needed information.
Comment 4 Halla Rempt 2023-01-04 10:05:31 UTC
This was reported earlier: https://bugs.kde.org/show_bug.cgi?id=424525 -- it's assigned to Dmitry, but I don't think he'll have time any time soon to work on it :-(

*** This bug has been marked as a duplicate of bug 424525 ***