Bug 400306 - Internal Color Selector doesn't work in CMYK Float32 and LABA Float32 modes
Summary: Internal Color Selector doesn't work in CMYK Float32 and LABA Float32 modes
Status: RESOLVED FIXED
Alias: None
Product: krita
Classification: Applications
Component: Color Selectors (other bugs)
Version First Reported In: git master (please specify the git hash!)
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Krita Bugs
URL:
Keywords: triaged
Depends on:
Blocks:
 
Reported: 2018-10-25 16:45 UTC by Dmitry Kazakov
Modified: 2020-02-18 00:54 UTC (History)
2 users (show)

See Also:
Latest Commit: https://invent.kde.org/krita/kde/commit/dffa076018d6bf98ec0e3d7c232dc2825fd47c11
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Screenshot in CMYKF32 mode (25.38 KB, image/png)
2018-10-25 16:45 UTC, Dmitry Kazakov 		Details
Screenshot in LabAF32 mode (32.55 KB, image/png)
2018-10-25 16:45 UTC, Dmitry Kazakov 		Details
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Description Dmitry Kazakov 2018-10-25 16:45:23 UTC 
Created attachment 115898 [details]
Screenshot in CMYKF32 mode

Click on the "Dual-color" button on the toolbox and see the wrong color selector rendering in the listed modes.

In CMYKF32 mode the internal color selector in completely white, in LABA32 mode it is completely black. 

I have a feeling that it is related to some normalization inconsistencies we have for LabA and CMYK in F32 mode.
Comment 1 Dmitry Kazakov 2018-10-25 16:45:52 UTC 
Created attachment 115899 [details]
Screenshot in LabAF32 mode
Comment 2 wolthera 2018-10-27 16:28:42 UTC 
This is indeed due the weird final sizes of these particular color spaces.
Comment 3 amyspark 2020-02-18 00:53:13 UTC 
Fixed in my SoK project.