[kwin] [Bug 472901] Screen flickers when switching virtual desktop with touchpad gesture and animations are off

2023-10-17 Thread Quinten Kock
https://bugs.kde.org/show_bug.cgi?id=472901

Quinten Kock  changed:

   What|Removed |Added

   Version Fixed In||5.27.9

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[kwin] [Bug 472901] Screen flickers when switching virtual desktop with touchpad gesture and animations are off

2023-10-17 Thread Vlad Zahorodnii
https://bugs.kde.org/show_bug.cgi?id=472901

Vlad Zahorodnii  changed:

   What|Removed |Added

  Latest Commit|https://invent.kde.org/plas |https://invent.kde.org/plas
   |ma/kwin/-/commit/94b74cff96 |ma/kwin/-/commit/1c447b7cee
   |0566d42813ecf4847637c2283a6 |950e99761763c80c15e6e862b40
   |fac |b4b

--- Comment #4 from Vlad Zahorodnii  ---
Git commit 1c447b7cee950e99761763c80c15e6e862b40b4b by Vlad Zahorodnii, on
behalf of Quinten Kock.
Committed on 16/10/2023 at 19:07.
Pushed by vladz into branch 'Plasma/5.27'.

plugins/slide: add special case for instant animations 

In springmotion.cpp for the slide plugin, there are issues when
animations are disabled, namely a black screen flicker.

The flicker is caused by float under/overflow (div-by-0 -> infinity).

This commit fixes that by special-casing an infinite spring constant,
so that the animation immediately jumps to the anchor.


(cherry picked from commit 94b74cff960566d42813ecf4847637c2283a6fac)

M  +10   -0src/effects/slide/springmotion.cpp

https://invent.kde.org/plasma/kwin/-/commit/1c447b7cee950e99761763c80c15e6e862b40b4b

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[kwin] [Bug 472901] Screen flickers when switching virtual desktop with touchpad gesture and animations are off

2023-10-16 Thread Vlad Zahorodnii
https://bugs.kde.org/show_bug.cgi?id=472901

Vlad Zahorodnii  changed:

   What|Removed |Added

  Latest Commit||https://invent.kde.org/plas
   ||ma/kwin/-/commit/94b74cff96
   ||0566d42813ecf4847637c2283a6
   ||fac
 Resolution|--- |FIXED
 Status|ASSIGNED|RESOLVED

--- Comment #3 from Vlad Zahorodnii  ---
Git commit 94b74cff960566d42813ecf4847637c2283a6fac by Vlad Zahorodnii, on
behalf of Quinten Kock.
Committed on 16/10/2023 at 19:07.
Pushed by vladz into branch 'master'.

plugins/slide: add special case for instant animations 

In springmotion.cpp for the slide plugin, there are issues when
animations are disabled, namely a black screen flicker.

The flicker is caused by float under/overflow (div-by-0 -> infinity).

This commit fixes that by special-casing an infinite spring constant,
so that the animation immediately jumps to the anchor.

M  +10   -0src/plugins/slide/springmotion.cpp

https://invent.kde.org/plasma/kwin/-/commit/94b74cff960566d42813ecf4847637c2283a6fac

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[kwin] [Bug 472901] Screen flickers when switching virtual desktop with touchpad gesture and animations are off

2023-10-15 Thread Bug Janitor Service
https://bugs.kde.org/show_bug.cgi?id=472901

Bug Janitor Service  changed:

   What|Removed |Added

 Status|CONFIRMED   |ASSIGNED

--- Comment #2 from Bug Janitor Service  ---
A possibly relevant merge request was started @
https://invent.kde.org/plasma/kwin/-/merge_requests/4507

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[kwin] [Bug 472901] Screen flickers when switching virtual desktop with touchpad gesture and animations are off

2023-10-14 Thread Quinten Kock
https://bugs.kde.org/show_bug.cgi?id=472901

--- Comment #1 from Quinten Kock  ---
I just noticed, when using the keyboard shortcut to switch between desktops the
same issue happens.

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[kwin] [Bug 472901] Screen flickers when switching virtual desktop with touchpad gesture and animations are off

2023-08-02 Thread Nate Graham
https://bugs.kde.org/show_bug.cgi?id=472901

Nate Graham  changed:

   What|Removed |Added

 CC||n...@kde.org
  Component|general |Gestures
 Status|REPORTED|CONFIRMED
 Ever confirmed|0   |1

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