[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #14 from caulier.gil...@gmail.com ---
Stefan,


What's about this file using current 8.2.0 AppImage Linux bundle ? It's
reproducible ?

https://files.kde.org/digikam/

Note: bundle is now based on Qt 5.15.11 and KDE framework 5.110.

Thanks in advance

Gilles Caulier

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #13 from caulier.gil...@gmail.com ---
digiKam 7.0.0 stable release is now published:

https://www.digikam.org/news/2020-07-19-7.0.0_release_announcement/

We need a fresh feedback on this file using this version.

Best Regards

Gilles Caulier

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[Maik Qualmann]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #12 from Maik Qualmann  ---
In the near future I will deal more with OpenGL and start with the GLViewer. I
think porting OpenGL in presentation is a nice task for GSoC20.

Maik

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #11 from caulier.gil...@gmail.com ---
Maik,

Just for info, under MacOS, OpenGL API is now annotated as deprecated API in
favor of Apple Metal API. This want mean that all low level GL* calls must be
replaced by portable QtOpenGL API instead.

I hide these OpenGL deprecated warnings for the moment to not pollute the
compilation trace.

I GLViewer plugin will be also affected by this deprecation.

Gilles

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=383715

caulier.gil...@gmail.com changed:

   What|Removed |Added

Version|unspecified |6.2.0

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[Maik Qualmann]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #10 from Maik Qualmann  ---
Git commit 57f92ada0fe939e29749518e1ab0ce67d4cf910a by Maik Qualmann.
Committed on 03/03/2019 at 16:52.
Pushed by mqualmann into branch 'development/dplugins'.

port PresentationKB to QOpenGLWidget

M  +3-8core/dplugins/generic/view/presentation/opengl/kbimageloader.cpp
M  +29   -44  
core/dplugins/generic/view/presentation/opengl/presentationkb.cpp
M  +9-8core/dplugins/generic/view/presentation/opengl/presentationkb.h
M  +2-0   
core/dplugins/generic/view/presentation/opengl/presentationkb_p.h
M  +25   -11   core/dplugins/generic/view/presentation/presentationmngr.cpp

https://commits.kde.org/digikam/57f92ada0fe939e29749518e1ab0ce67d4cf910a

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[Maik Qualmann]

https://bugs.kde.org/show_bug.cgi?id=383715

Maik Qualmann  changed:

   What|Removed |Added

 Attachment #108175|0   |1
is obsolete||

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[Maik Qualmann]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #9 from Maik Qualmann  ---
Git commit e4062ed416fe2556393cd801f899657796500ef4 by Maik Qualmann.
Committed on 01/03/2019 at 20:36.
Pushed by mqualmann into branch 'development/dplugins'.

port PresentationGL to QOpenGLWidget

M  +76   -82  
core/dplugins/generic/view/presentation/opengl/presentationgl.cpp
M  +2-2core/dplugins/generic/view/presentation/opengl/presentationgl.h

https://commits.kde.org/digikam/e4062ed416fe2556393cd801f899657796500ef4

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[Maik Qualmann]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #8 from Maik Qualmann  ---
I will gradually port all deprecated QGLWidgets to QOpenGLWidgets. For openGL
ES no commands from the openGL 1.0 and also 2.0 specification may be used. This
requires more work and knowledge about openGL. Our code is not deprecated for
the desktop and openGL 1.0 may still be used. OpenGL ES is for embedded systems
(smartphones, gaming consoles) and is probably the future.

Maik

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #7 from caulier.gil...@gmail.com ---
Maik, What's about this patch ?

Gilles

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[Stefan Brüns]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #6 from Stefan Brüns  ---
(In reply to caulier.gilles from comment #5)
> Stefan,
> 
> As i can see in your Suse build branch, all compile fine now. Right ?

No, that one currently builds without opengl for Arm/Aarch64

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #5 from caulier.gil...@gmail.com ---
Stefan,

As i can see in your Suse build branch, all compile fine now. Right ?

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[Stefan Brüns]

https://bugs.kde.org/show_bug.cgi?id=383715

--- Comment #4 from Stefan Brüns  ---
(In reply to Maik Qualmann from comment #3)
> Created attachment 108175 [details]
> qopenglwidget.patch
> 
> Hi Stephan,
> 
> this patch is not finished yet. It is only the attempt to replace QGLWidget
> with QOpenGLWiget. Can you test whether compiles digiKam under OpenGL ES?
> 
> Maik

Still broken:
https://build.opensuse.org/build/home:StefanBruens:branches:KDE:Extra/openSUSE_Factory_ARM/aarch64/digikam/_log

search for glClearDepth for the first error message.

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[digikam] [Bug 383715] Presentation tool compilation fails when OpenGL ES is used [patch]

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=383715

caulier.gil...@gmail.com changed:

   What|Removed |Added

Summary|Presentation tool   |Presentation tool
   |compilation fails when  |compilation fails when
   |OpenGL ES is used   |OpenGL ES is used [patch]

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