Compiz: window flicker when focusing new window with fade effect enabled

Bug #1031940 reported by Laszlo Boros
38
This bug affects 7 people
Affects Status Importance Assigned to Milestone
Compiz
Confirmed
Low
Unassigned
compiz (Arch Linux)
New
Undecided
Unassigned
compiz (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

On my Ubuntu 12.04 I enabled the fade focus effect in compiz, but windows flicker when I switch between them. When I focus another window, it comes forth, but the other window flashes up for a moment. It's very annoying, like the rotate cube flicker bug.

using Compiz 0.9.7.8.

Revision history for this message
Laszlo Boros (semmu) wrote :
Revision history for this message
Laszlo Boros (semmu) wrote :

Another important comment:

I set the duration to 2 seconds, and now I know what causes the flicker. The fade effect is going reverse! So the window I selected comes up, then fades out (insted of in), and then comes up again and stays. Obviously it should fade in from full opaque state, and then stay.

(Isn't this bug somehow connected to the rotate cube flicker bug? The effect seems to be the same.)

Revision history for this message
Daniel van Vugt (vanvugt) wrote :

You might get smoother fades if you set:
    Workarounds > Force full screen redraws (buffer swap) on repaint = ON

Revision history for this message
Laszlo Boros (semmu) wrote :

The effect is still the same.
The problem is with the animation itself, because it's reversed. It somebody fixed it, the problem would be solved.

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in compiz (Ubuntu):
status: New → Confirmed
Changed in compiz:
status: New → Confirmed
importance: Undecided → Low
milestone: none → 0.9.8.0
Changed in compiz:
milestone: 0.9.8.0 → 0.9.8.1
Changed in compiz:
milestone: 0.9.8.2 → 0.9.8.4
Changed in compiz:
milestone: 0.9.8.4 → 0.9.9.0
Changed in compiz:
milestone: 0.9.9.0 → 0.9.9.2
mmm (mwaffak2010)
Changed in compiz:
status: Confirmed → Fix Released
Changed in compiz:
status: Fix Released → Confirmed
milestone: 0.9.9.2 → 0.9.10.0
Changed in compiz:
milestone: 0.9.10.0 → 0.9.10.2
MC Return (mc-return)
Changed in compiz:
milestone: 0.9.10.2 → 0.9.11.0
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