| Summary: | Desktop cube effect is broken with multiple screens | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | Igor Poboiko <igor.poboiko> |
| Component: | multi-screen | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | Flags: | thomas.luebking:
ReviewRequest+
|
| Priority: | NOR | ||
| Version: | 4.10.97 | ||
| Target Milestone: | --- | ||
| Platform: | Gentoo Packages | ||
| OS: | Linux | ||
| URL: | https://git.reviewboard.kde.org/r/112133/ | ||
| Latest Commit: | http://commits.kde.org/kde-workspace/1c746807fd47515acd59e280fb123d7f1baf93d7 | Version Fixed In: | 4.11.1 |
| Attachments: |
Glitched KWin cube effect
qdbus org.kde.kwin /KWin supportInformation xrandr -q |
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Description
Igor Poboiko
2013-08-09 15:17:52 UTC
Created attachment 81616 [details]
Glitched KWin cube effect
Yeah I can reproduce. Thomas: are you sure that your screen count timer change did not introduce a regression? The latest commit is not in 4.10.97 but only 4.11, but i would rather expect the commit before the latest change (the one reported to cause "twisted" output on screen resetup) to be prone to cause errors in this regard. I can't atm. reptroduce this on my branch and the nvidia blob - neither with kscreen nor with xrandr shortcut configuration (while kscreen apparently does more fuzz) - regardless of the GL mode and whether the compositor started before or after the screen update. I'll try on stock 4.11, but but don't think there's sth. relevant reg. this in my branch. Questions: - please provide the output of "qdbus org.kde.kwin /KWin supportInformation" - please provide the output of "xrandr -q" for the setup before and after the change causing the issue. - does restarting the compositor (shift+alt+F12 twice) "fix" it? - since the screenshot looks like the desktops have a slight rotation against the caps, does it also happen on OpenGL 1.2 - does it (on GL2/3) also happen with the scale methos NOT being "accurate" (settings in "kcmshell4 kwincompositing") - does it also happen if you configure the screens using xrandr (use --auto and --left-of, --right-of) > The latest commit is not in 4.10.97 but only 4.11 might be that I'm not running the latest code > - does restarting the compositor (shift+alt+F12 twice) "fix" it? at least for me it did Doesn't happen on stock origin/4.11 either. Check that you've b0dbf3b49adf26753805cd59576dd3db61b86328 - Does it also happen on more "trivial" updates? (rotation) Anyone any news on this? Created attachment 81719 [details]
qdbus org.kde.kwin /KWin supportInformation
Created attachment 81720 [details]
xrandr -q
The output is the same before glitch appears and after it. Also it disappears after restarting compositing too.
> does it also happen if you configure the screens using xrandr (use --auto and --left-of, --right-of) It occurs when I use xrandr tool too, but not always (when I play with disabling/enabling compositing and various xrandr commands, it sometimes occurs and sometimes doesn't). > since the screenshot looks like the desktops have a slight rotation against the caps, does it also happen on OpenGL 1.2 I didn't manage to reproduce it using OpenGL 1.2. > does it (on GL2/3) also happen with the scale methos NOT being "accurate" (settings in "kcmshell4 kwincompositing") Yep, reproduced it with "Smooth" method. Forgot to mention: tested with KWin from KDE SC 4.11.0 release. Polluted shader it seems. I just reproduced it. -> Can you reproduce it when deactivating wobbly windows? (In reply to comment #11) > Can you reproduce it when deactivating wobbly windows? Yes. Git commit 1c746807fd47515acd59e280fb123d7f1baf93d7 by Thomas Lübking. Committed on 17/08/2013 at 14:46. Pushed by luebking into branch 'KDE/4.11'. reset custom cube shaders on screen change the reset/setup invokes the viewport dimensions... FIXED-IN: 4.11.1 REVIEW: 112133 M +9 -0 kwin/effects/cube/cube.cpp M +1 -0 kwin/effects/cube/cube.h M +10 -0 kwin/libkwineffects/kwinglutils.cpp M +6 -0 kwin/libkwineffects/kwinglutils.h http://commits.kde.org/kde-workspace/1c746807fd47515acd59e280fb123d7f1baf93d7 |