Bug 393097 - On macs with an AMD GPU the canvas renders colors inverted
Summary: On macs with an AMD GPU the canvas renders colors inverted
Status: RESOLVED FIXED
Alias: None
Product: krita
Classification: Applications
Component: OpenGL Canvas (show other bugs)
Version: 4.0.1
Platform: macOS (DMG) macOS
: NOR normal
Target Milestone: ---
Assignee: Krita Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-04-13 09:55 UTC by Jo
Modified: 2018-05-18 13:29 UTC (History)
1 user (show)

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Description Jo 2018-04-13 09:55:33 UTC
The colors in the main website are rendered as inverted colors... I didn't change any settings related to color management but checked these nevertheless. The overview window displays colors correctly. This bug occurred also in beta release.. Wondering to see it in a public release. I guess it's Qt related.
Comment 1 Jo 2018-04-13 09:57:18 UTC
(The colors in the main window...) Sorry typo :(
Comment 2 Halla Rempt 2018-04-28 10:21:52 UTC
What GPU does your mac have? On my intel-based macbook pro everything is fine.
Comment 3 Halla Rempt 2018-04-28 10:22:09 UTC
Oh, and does this go away if you disable canvas acceleration?
Comment 4 Jo 2018-04-29 14:31:12 UTC
AMD is my gpu
Bingo, canvas acceleration did the trick! I tried different scaling methods but this doesn't influence the outcome
I'm still using Krita 3.1.1 ~ hope very much that a future version brings me an excellently integrated krita for Mac os. Keep up!
Comment 5 Halla Rempt 2018-04-30 12:03:51 UTC
Sounds like a bug in the AMD GPU driver on macOS. Maybe a workaround would be possible, but that needs someone who can code and has access to the hardware. I only have a macbook with an Intel GPU
Comment 6 Jo 2018-05-14 16:48:15 UTC
I downloaded the latest version of Krita (4.0.3) and the canvas is still rendered in inverted colors ~ just for info in case you worked on this bug
Comment 7 Halla Rempt 2018-05-15 06:39:50 UTC
No, I don't have access to the hardware, so I cannot work on this bug.
Comment 8 Halla Rempt 2018-05-18 13:29:19 UTC
We are guessing that https://phabricator.kde.org/R37:893e22d135ea would have fixed it.