Bug 439538 - Canvas area is black if openGL renderer is selected
Summary: Canvas area is black if openGL renderer is selected
Status: RESOLVED WORKSFORME
Alias: None
Product: krita
Classification: Applications
Component: OpenGL Canvas (show other bugs)
Version: git master (please specify the git hash!)
Platform: Compiled Sources macOS
: NOR major
Target Milestone: ---
Assignee: vanyossi
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-07-06 02:37 UTC by vanyossi
Modified: 2021-10-07 10:14 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


Attachments
attachment-18005-0.html (1.75 KB, text/html)
2021-10-07 10:14 UTC, Wojciech Kosowicz
Details

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Description vanyossi 2021-07-06 02:37:38 UTC
This only happens on arm64 builds canvas textures fail to show with the following message (git a1b8bde)

'''
qt.qpa.openglcontext: Could not create NSOpenGLContext with shared context, falling back to unshared context.
Warning: Photoshop IRB data is not padded to even size
qt.qpa.openglcontext: Could not create NSOpenGLContext with shared context, falling back to unshared context.
UNSUPPORTED (log once): POSSIBLE ISSUE: unit 0 GLD_TEXTURE_INDEX_2D is unloadable and bound to sampler type (Float) - using zero texture because texture unloadable
'''

related bug on qt: https://bugreports.qt.io/browse/QTBUG-89803 On other projects with the same problem it seems the mistake is due to initialization, migrating to 4.1 profile does not fixes the issue and we do initialize correctly.
Comment 1 vanyossi 2021-07-29 19:35:58 UTC
This bug was introduced when upgrading to sip-6.1.1 from 4.19.19. Other related dependecies when testing for this bug.

Sip 6.1.1
PyQt-builder 1.10.0
PyQt5 5.15.4
PyQt5_sip 12.9.0
Qt 5.12.11
Comment 2 Halla Rempt 2021-09-07 09:34:46 UTC
Have you pinged Phil again about this issue?
Comment 3 Bug Janitor Service 2021-09-22 04:35:56 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 4 Bug Janitor Service 2021-10-07 04:36:18 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!
Comment 5 Wojciech Kosowicz 2021-10-07 10:14:05 UTC
Created attachment 142235 [details]
attachment-18005-0.html

Finally!

czw., 7 paź 2021, 06:36 użytkownik Bug Janitor Service <
bugzilla_noreply@kde.org> napisał:

> https://bugs.kde.org/show_bug.cgi?id=439538
>
> Bug Janitor Service <bug-janitor@kde.org> changed:
>
>            What    |Removed                     |Added
>
> ----------------------------------------------------------------------------
>          Resolution|WAITINGFORINFO              |WORKSFORME
>              Status|NEEDSINFO                   |RESOLVED
>
> --- Comment #4 from Bug Janitor Service <bug-janitor@kde.org> ---
> This bug has been in NEEDSINFO status with no change for at least
> 30 days. The bug is now closed as RESOLVED > WORKSFORME
> due to lack of needed information.
>
> For more information about our bug triaging procedures please read the
> wiki located here:
> https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging
>
> Thank you for helping us make KDE software even better for everyone!
>
> --
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