D18453: Reload Shm texture when buffer size changes

Martin Flöser <[email protected]> Wed, 23 Jan 2019 17:15:59 +0000

Newsgroups	gmane.comp.kde.devel.kwin
Message-ID	<[email protected]>

graesslin added a comment.

  In D18453#398379 <https://phabricator.kde.org/D18453#398379>, @davidedmundson wrote:

  > > Could this be our firefox issue?
  >
  > That would be nice, but I'm afraid not. It's nothing in the rendering code, we can see they just stop sending us frames.

  I have one more idea for this: WindowPixmap keeps the buffer referenced as long as it's alive. So we basically block two buffers all the time. Maybe we could change the behavior to deep copy a used buffer, so that we can release them faster.

REPOSITORY
  R108 KWin

BRANCH
  subSurfaceResizePixmap2

REVISION DETAIL
  https://phabricator.kde.org/D18453

To: romangg, #kwin, graesslin
Cc: davidedmundson, kwin, jraleigh, GB_2, mkulinski, ragreen, jackyalcine, Pitel, iodelay, bwowk, ZrenBot, ngraham, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart