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186 commits

Author SHA1 Message Date
Jason vanRijn Kasper
fb0a01228f This change allows KWin to use the new NETWinInfo2 class (binary 
compatibility class) and subsequently properly handle the
_NET_WM_FULLSCREEN_MONITORS EWMH spec hint.

svn path=/trunk/KDE/kdebase/workspace/; revision=885362
 2008-11-17 08:03:39 +00:00
Laurent Montel
5535a9de5e Fix iterator 
svn path=/trunk/KDE/kdebase/workspace/; revision=883047
 2008-11-11 23:09:11 +00:00
Albert Astals Cid
5f7174a27e Saying 
"If this was only a temporary problem, you can resume using the 'Empty' shortcut.\n"
if no shortcut is found makes no sense, reworked to avoid it

Tried my best to do correct indentation but make failed

svn path=/trunk/KDE/kdebase/workspace/; revision=878365
 2008-10-31 23:54:52 +00:00
Albert Astals Cid
6581455b93 we are showing the shortcut to the user so use QKeySequence::NativeText to get it translated 
svn path=/trunk/KDE/kdebase/workspace/; revision=878357
 2008-10-31 23:49:17 +00:00
Luboš Luňák
c12172d291 A hack to disable unredirect for login splashscreen, better solution would 
be to add support for effects refcounting the window.
BUG: 172276


svn path=/trunk/KDE/kdebase/workspace/; revision=871255
 2008-10-14 10:34:35 +00:00
Hasso Tepper
b19ba265f6 Fix compile on systems without XComposite. 
svn path=/trunk/KDE/kdebase/workspace/; revision=870784
 2008-10-13 09:56:13 +00:00
Albert Astals Cid
882b909364 Add const & so we don't copy all that objects for nothing, faster effects for free! 
svn path=/trunk/KDE/kdebase/workspace/; revision=869928
 2008-10-11 12:38:46 +00:00
Luboš Luňák
9ad12bc391 Add one more check for paints taking too much time, this time 
also detect not-so-bad-but-still-slow paint times over a longer
period of time, i.e. the old check is for systems which are pathetically
slow, this one is for systems that are just slow. Possibly may need
tweaking for cases like high system load, but right now it seems
that e.g. a compilation running cannot trigger this check because
it cannot cause many long repaints in a row.


svn path=/trunk/KDE/kdebase/workspace/; revision=866636
 2008-10-01 14:29:56 +00:00
Luboš Luňák
f8163eac9d Use setOverlayShape() instead of doing it manually. 
svn path=/trunk/KDE/kdebase/workspace/; revision=863939
 2008-09-23 15:22:25 +00:00
Luboš Luňák
e433f92374 Avoid useless repeated processing of checking whether to unredirect. 
svn path=/trunk/KDE/kdebase/workspace/; revision=863933
 2008-09-23 14:51:21 +00:00
Luboš Luňák
503bf3e767 Add a check that measures time needed for one compositing pass. 
If three successive ones take more than 1 sec, suspend compositing,
as that very likely means the system is totally incapable of decent
compositing. Perhaps may need little tweaking.


svn path=/trunk/KDE/kdebase/workspace/; revision=861906
 2008-09-17 13:42:12 +00:00
Luboš Luňák
8eedfa3456 Another attempt at self-check, this time done directly during setup 
(so that it can fail immediately).


svn path=/trunk/KDE/kdebase/workspace/; revision=859960
 2008-09-11 16:37:26 +00:00
Andreas Hartmetz
af3b302b05 be more strict about acceptable frame intervals - system time really *can* change without notice. 
svn path=/trunk/KDE/kdebase/workspace/; revision=859340
 2008-09-10 04:35:28 +00:00
Andreas Hartmetz
56a323877e fix kwin-composite lockup at time of day == 00:00:00. also note that compositeRate is misnamed, it is an interval. CCMAIL:l.lunak@kde.org 
svn path=/trunk/KDE/kdebase/workspace/; revision=859300
 2008-09-09 23:14:52 +00:00
Luboš Luňák
c6230db535 Stop the compositing timer when idle. 
FEATURE: 155694


svn path=/trunk/KDE/kdebase/workspace/; revision=854913
 2008-08-30 15:28:47 +00:00
Luboš Luňák
19a9dd4095 Fix the flicker caused by unredirecting code - apparently setting the same 
shape with X is not a no-op.


svn path=/trunk/KDE/kdebase/workspace/; revision=854107
 2008-08-28 20:43:40 +00:00
Luboš Luňák
7704c8f3fa Apparently it is possible to switch compositing between starting 
and getting a zero-timeout timer.


svn path=/trunk/KDE/kdebase/workspace/; revision=852355
 2008-08-25 19:49:42 +00:00
Luboš Luňák
14ae8d2dc9 Support for unredirecting fullscreen windows, i.e. games etc. can paint directly 
and not be slowed down by going through compositing. Turned on and no UI option
in the naive hope that it won't cause any real problems. Maybe effects doing
window previews should get API to suspend unredirect though.


svn path=/trunk/KDE/kdebase/workspace/; revision=851742
 2008-08-24 13:32:57 +00:00
Luboš Luňák
09d81b7e87 Cache the result of XQueryTree(). 
svn path=/trunk/KDE/kdebase/workspace/; revision=851667
 2008-08-24 10:35:45 +00:00
Luboš Luňák
ffc4bc5040 Make sure idling does not actually cause big load by a repeating 
quick timer caused by dynamically adjusting the next repaint
when using vsync. Ideally there should be no idle ticks at all,
somewhen later.
BUG: 154270
CCBUG: 155694


svn path=/trunk/KDE/kdebase/workspace/; revision=850941
 2008-08-22 15:57:31 +00:00
Luboš Luňák
49660876c1 When confirming compositing in the configuration module, 
wait for KWin to initialize it and report if it fails.
FEATURE: 161900


svn path=/trunk/KDE/kdebase/workspace/; revision=847403
 2008-08-15 11:09:07 +00:00
Luboš Luňák
ff13bd5ed5 Don't assign the return value to a member variable. 
svn path=/trunk/KDE/kdebase/workspace/; revision=845784
 2008-08-12 11:45:06 +00:00
Luboš Luňák
63b01aff5d Rework handling of mapping and unmapping windows, in particular: 
- the NormalState/IconicState things in ICCCM need to match exactly
  the real mapping state, so ensure that, no matter how superfluous that is
- extend the option for having live window previews either for all
  windows or for only all shown windows (default)
FEATURE: 163385


svn path=/trunk/KDE/kdebase/workspace/; revision=845772
 2008-08-12 11:02:58 +00:00
Luboš Luňák
085abe58b2 Don't lose the desktop submenu in Alt+F3. 
svn path=/trunk/KDE/kdebase/workspace/; revision=843596
 2008-08-07 11:51:20 +00:00
Luboš Luňák
20a2c36677 Discard Deleted windows when finishing compositing, so that they're 
not reused if compositing is started again.
BUG: 152914


svn path=/trunk/KDE/kdebase/workspace/; revision=838646
 2008-07-28 11:49:43 +00:00
Luboš Luňák
f56fd92540 No initial overlay window contents. 
BUG: 166514


svn path=/trunk/KDE/kdebase/workspace/; revision=837331
 2008-07-24 13:00:06 +00:00
Luboš Luňák
905b5676b2 Try to handle gracefully the case when there are many small changes 
on the screen and the X server has absolutely no problem with flooding
KWin with a huge number of damage events, overloading both the X connection
and QRegion.
BUG: 163643


svn path=/trunk/KDE/kdebase/workspace/; revision=836664
 2008-07-22 18:20:42 +00:00
Luboš Luňák
79bb84e119 Use KWin's internal stacking order for managed windows, not the X one. 
Fixes composited drawing of windows on other desktops.
BUG: 161436


svn path=/trunk/KDE/kdebase/workspace/; revision=828060
 2008-07-04 14:06:23 +00:00
Luboš Luňák
5d0f9b66dd Fix last commit. 
svn path=/trunk/KDE/kdebase/workspace/; revision=827111
 2008-07-02 10:11:16 +00:00
Luboš Luňák
2bae5f1f4b Fix a possible pixmap leak. 
svn path=/trunk/KDE/kdebase/workspace/; revision=826826
 2008-07-01 14:51:38 +00:00
Luboš Luňák
ecedf122b3 Disable the code that prevented clients not-yet-ready-for-painting 
from being shown. There is a bug somewhere and it should be improved
in general.
BUG: 160393


svn path=/trunk/KDE/kdebase/workspace/; revision=825817
 2008-06-29 13:11:01 +00:00
Lucas Murray
d515abb82c Added screenNumber() and addRepaint(QRegion) to effects API 
svn path=/trunk/KDE/kdebase/workspace/; revision=822215
 2008-06-19 14:16:21 +00:00
Luboš Luňák
ed2d087f9b Shortcut for temporarily suspending compositing. Useful when 
one wants to run something graphically intensive like a game
or when compositing goes awry and one wants to see the checkbox
that turns it off.
FEATURE: 155581


svn path=/trunk/KDE/kdebase/workspace/; revision=810031
 2008-05-19 21:48:47 +00:00
Luboš Luňák
4c5fc70aa3 One more hopefully useful document. 
svn path=/trunk/KDE/kdebase/workspace/; revision=807814
 2008-05-14 19:49:29 +00:00
Luboš Luňák
5d1c5d355f Skip windows not ready for painting before computing screen area to redraw. 
svn path=/trunk/KDE/kdebase/workspace/; revision=807441
 2008-05-13 20:49:56 +00:00
Luboš Luňák
9bd87cb271 Redo timing of next painting with vsync used, try harder not to miss 
every other sync just by a small time.


svn path=/trunk/KDE/kdebase/workspace/; revision=806443
 2008-05-11 12:03:42 +00:00
Luboš Luňák
53cc35b649 Show the composite overlay window only before the first painting pass 
actually needs to flush the output to the screen. Avoids windows
temporarily disappearing during KDE startup or similar visual glitches.


svn path=/trunk/KDE/kdebase/workspace/; revision=806387
 2008-05-11 09:48:34 +00:00
Luboš Luňák
2f8d2751a1 Fix handling of stacking order of unmanaged windows. Could maybe use a little 
bit more of optimization.
BUG: 157878


svn path=/trunk/KDE/kdebase/workspace/; revision=800581
 2008-04-24 12:53:03 +00:00
Luboš Luňák
2fb2f76168 Reshuffle compositing init a bit, and make KWIN_COMPOSE work even 
if compositing is turned off in options.


svn path=/trunk/KDE/kdebase/workspace/; revision=772299
 2008-02-08 10:31:40 +00:00
Luboš Luňák
4b792d000e Make error messages about compositing use kError(), so that they show up 
even in release builds. Point to release notes in case of error.


svn path=/trunk/KDE/kdebase/workspace/; revision=768132
 2008-01-29 14:23:26 +00:00
Luboš Luňák
110f76ecd8 Change some of the debug messages to warnings, so compositing setup failures 
show up also in release builds.


svn path=/trunk/KDE/kdebase/workspace/; revision=762175
 2008-01-16 12:44:45 +00:00
Luboš Luňák
7b0b67b988 Change kError's to kDebug as they don't tell the user anything 
useful in release builds anyway.


svn path=/trunk/KDE/kdebase/workspace/; revision=761477
 2008-01-14 22:16:29 +00:00
Rivo Laks
0d64af45ce Make elevatedWindows() return list of EffectWindow pointers instead 
of Toplevel ones. This makes it independant of the Toplevel objects
  and fixes a crash when an elevated window is closed.

svn path=/trunk/KDE/kdebase/workspace/; revision=760802
 2008-01-13 13:00:15 +00:00
Luboš Luňák
e64ddaba99 Do not fall back to XRender due to XRender not doing very well. 
svn path=/trunk/KDE/kdebase/workspace/; revision=756727
 2008-01-03 16:51:20 +00:00
Luboš Luňák
bb433ac40e No longer include config*.h files in installed headers. 
Also slightly redo the #define's for effects, now it's:
- #ifdef KWIN_HAVE_COMPOSITING to check whether there's any compositing support at all
- #ifdef KWIN_HAVE_OPENGL_COMPOSITING to check for OpenGL-based compositing
- #ifdef KWIN_HAVE_XRENDER_COMPOSITING the same for XRender
CCMAIL: kwin@kde.org


svn path=/trunk/KDE/kdebase/workspace/; revision=749628
 2007-12-17 14:14:53 +00:00
Luboš Luňák
01bf6cbb4c License cleanup - add headers where missing, be explicit about GPL 
being v2+ (right now it says just GPL, which according to GPL itself
means any GPL). Decoration clients will come later.
CCMAIL: kwin@kde.org


svn path=/trunk/KDE/kdebase/workspace/; revision=742302
 2007-11-27 19:40:25 +00:00
Luboš Luňák
eb0d793157 Default to SeparateScreenFocus being false, to be consistent with KDE3. 
(and e.g. #141997).


svn path=/trunk/KDE/kdebase/workspace/; revision=739693
 2007-11-21 15:54:06 +00:00
Luboš Luňák
5c9fd52311 Make debug output say that compositing is not available also 
if opengl/xrender weren't found at compile time.


svn path=/trunk/KDE/kdebase/workspace/; revision=739692
 2007-11-21 15:46:58 +00:00
Luboš Luňák
e13c612922 Don't keep the compositing manager selection when not doing compositing. 
svn path=/trunk/KDE/kdebase/workspace/; revision=736335
 2007-11-13 23:51:46 +00:00
Luboš Luňák
76a9bdcc85 Fix crash. 
svn path=/trunk/KDE/kdebase/workspace/; revision=728490
 2007-10-23 13:07:15 +00:00
Luboš Luňák
0e55f109c5 Don't do any compositing when nothing is visible anyway (e.g. when switched 
away from the X session).


svn path=/trunk/KDE/kdebase/workspace/; revision=726713
 2007-10-18 17:58:08 +00:00
Luboš Luňák
dddcbd06b5 Re-enable throttling, with lower time. 
svn path=/trunk/KDE/kdebase/workspace/; revision=725842
 2007-10-16 10:17:14 +00:00
Luboš Luňák
0493a2f4b9 Try to disable the throttling code, it decreases smoothness of animations. 
svn path=/trunk/KDE/kdebase/workspace/; revision=724532
 2007-10-12 15:30:12 +00:00
Andreas Pakulat
39e322fc83 Merge the KConfig branch. This are the 3 main modules (+kdeadmin), which are 
needed now because friday is the last BC day. The rest of the modules will
follow as fast as my laptop allows.

svn path=/trunk/KDE/kdebase/workspace/; revision=721704
 2007-10-05 22:21:25 +00:00
Rivo Laks
68f7504fb0 - Add CompositingPrefs::compositingPossible() to check if compositing is supported at all. 
- Use it in setupCompositing()

svn path=/trunk/KDE/kdebase/workspace/; revision=717330
 2007-09-26 16:34:08 +00:00
Luboš Luňák
8985ca0b7f Properly reload compositing settings on reconfigure. 
svn path=/trunk/KDE/kdebase/workspace/; revision=716806
 2007-09-25 09:41:23 +00:00
Rivo Laks
59f21e39fe Add automatic driver detection for compositing options. 
This is used to set sane defaults and work around possible driver bugs.
Also, if you have a "whitelisted" driver (nvidia >= 96.39 or intel >= 20061017)
  then compositing will be enabled by default for you.

svn path=/trunk/KDE/kdebase/workspace/; revision=714004
 2007-09-18 13:59:06 +00:00
Laurent Montel
994c800d79 Adapt to new KWarning/kFatal/kDebug api 
svn path=/trunk/KDE/kdebase/workspace/; revision=695877
 2007-08-03 06:59:24 +00:00
Rivo Laks
824f005f58 Add beginnings of kwincompositing config module, meant to replace kwintranslucency one 
svn path=/trunk/KDE/kdebase/workspace/; revision=689947
 2007-07-19 16:20:05 +00:00
Philip Falkner
c2ff6a4d7a Make sure to unbind the texture in tfp_mode when the underlying pixmap 
is discarded.  Windows that have previously been mapped and unmapped now
update properly when mapped again.


svn path=/trunk/KDE/kdebase/workspace/; revision=683977
 2007-07-05 19:59:55 +00:00
Luboš Luňák
8d929cb3fc Overlay window also needs input shape. 
svn path=/trunk/KDE/kdebase/workspace/; revision=683158
 2007-07-04 09:52:03 +00:00
Luboš Luňák
162d6ac7c9 Support for _NET_WM_SYNC_REQUEST, based on a patch 
by Rayiner Hashem <gtg990h@mail.gatech.edu>.


svn path=/trunk/KDE/kdebase/workspace/; revision=679986
 2007-06-25 08:51:44 +00:00
Rivo Laks
34d9b03aff More debugging when compositing is disabled 
svn path=/trunk/KDE/kdebase/workspace/; revision=672265
 2007-06-06 15:24:17 +00:00
Luboš Luňák
a352c5d349 Fall back to XRender if OpenGL fails. 
svn path=/trunk/KDE/kdebase/workspace/; revision=671719
 2007-06-05 12:50:18 +00:00
Luboš Luňák
1caa3f95ed Properly check for all needed extensions and handle gracefully absence. 
svn path=/trunk/KDE/kdebase/workspace/; revision=669827
 2007-05-30 14:22:09 +00:00
Luboš Luňák
b70a68b02b Debug output of composite/damage extensions are not available. 
svn path=/trunk/KDE/kdebase/workspace/; revision=669803
 2007-05-30 13:05:06 +00:00
Luboš Luňák
278e721494 Support for keeping a window temporarily at the very top, 
desktop grid effect raises the window being moved this way.


svn path=/trunk/KDE/kdebase/workspace/; revision=667944
 2007-05-24 14:41:56 +00:00
Luboš Luňák
1040404a2a Track stacking order of unmanaged windows. 
svn path=/trunk/KDE/kdebase/workspace/; revision=667686
 2007-05-23 16:22:59 +00:00
Harri Porten
1768b04b53 compile without Xfixes extension 
svn path=/trunk/KDE/kdebase/workspace/; revision=661762
 2007-05-06 14:38:28 +00:00
Luboš Luňák
f52b8e48cd branches/work/kwin_composite becomes new trunk kwin. 
svn path=/trunk/KDE/kdebase/workspace/; revision=659202
 2007-04-29 17:35:43 +00:00
Luboš Luňák
2b7e1f4993 Remove kwin, kwin_composite will become new trunk kwin, missing merges 
from trunk will be merged in.


svn path=/trunk/KDE/kdebase/workspace/; revision=659200
 2007-04-29 17:34:49 +00:00
Luboš Luňák
672c95e435 Work properly even with idle paint passes (react on mouse events). 
svn path=/branches/work/kwin_composite/; revision=653927
 2007-04-14 16:10:58 +00:00
Rivo Laks
02032f8587 Move most (all?) internal methods from EffectsHandler to EffectsHandlerImpl. 
The ugly side effect of this is that there are tons of static_casts in the code now... maybe it
  would be better to add effectImpl() convenience method and use that?

svn path=/branches/work/kwin_composite/; revision=652348
 2007-04-10 18:47:13 +00:00
Rivo Laks
0353f3376e Make effects actual plugins, so it's possible to load them on runtime. 
There's also a kwineffects library now, containing the effects API, which makes it possible to write
  third-party effects.
API isn't complete yet and for now just two effects have been converted but I'm working on it :-)

svn path=/branches/work/kwin_composite/; revision=652226
 2007-04-10 13:02:08 +00:00
Luboš Luňák
e3b865cd5f namespace KWinInternal -> KWin - shorter typing of names in gdb, yay 
svn path=/branches/work/kwin_composite/; revision=650770
 2007-04-05 12:07:35 +00:00
Luboš Luňák
8b5b40e4e8 Shadows. Right not it's only flat black rectangle, but otherwise 
everything should work.


svn path=/branches/work/kwin_composite/; revision=646315
 2007-03-25 10:48:07 +00:00
Luboš Luňák
f6ad1881e1 Support for window thumbnails. 
svn path=/branches/work/kwin_composite/; revision=640344
 2007-03-07 17:50:33 +00:00
Luboš Luňák
e61ecff9b9 Check that getting compositing pixmap of a window succeeded. 
It may fail (or "fail") if the window is not mapped or if the geometry
doesn't match, both of which may happen due to the asynchronous
nature of X.


svn path=/branches/work/kwin_composite/; revision=637741
 2007-02-27 16:13:34 +00:00
Luboš Luňák
1f318fbe52 When discarding window pixmap always damage the window, even 
if there was no window pixmap.


svn path=/branches/work/kwin_composite/; revision=636660
 2007-02-23 19:16:54 +00:00
Philip Falkner
6909f8a678 Fix some memory leaks. 
svn path=/branches/work/kwin_composite/; revision=633714
 2007-02-14 23:37:13 +00:00
Philip Falkner
8299541652 Add build checks for XComposite, XDamage, XRender, OpenGL, and XShm. 
KWin should now build and run with/without any or all of the above.

svn path=/branches/work/kwin_composite/; revision=633387
 2007-02-13 23:28:36 +00:00
Luboš Luňák
4019dff500 Distinguish between damage and repaints - damage is when windows contents 
change, repaint just triggers repaint of the area (without e.g. the texture
updating for OpenGL).
addDamage() -> addRepaint()
CCMAIL: kwin@kde.org


svn path=/branches/work/kwin_composite/; revision=632866
 2007-02-12 15:22:43 +00:00
Luboš Luňák
24eacc4908 Move NETWinInfo and few more things from Client to the base class. 
svn path=/branches/work/kwin_composite/; revision=632380
 2007-02-10 21:56:24 +00:00
Luboš Luňák
bb5f7a9519 Compress damage events. 
svn path=/branches/work/kwin_composite/; revision=632376
 2007-02-10 21:49:57 +00:00
Luboš Luňák
00136f014f Configurable effects loading by Cedric Borgese. 
svn path=/branches/work/kwin_composite/; revision=630276
 2007-02-04 22:19:17 +00:00
Luboš Luňák
35206efd25 Managed clients may be also in the 'desktop's list. 
svn path=/branches/work/kwin_composite/; revision=629751
 2007-02-03 17:14:13 +00:00
Luboš Luňák
0ae5a772e7 Add EffectWindow as a window representation for effects, 
to hide the change from Client/Unmanaged and eventually also
act as the only API available to effects.


svn path=/branches/work/kwin_composite/; revision=626360
 2007-01-22 22:57:22 +00:00
Luboš Luňák
77f803a563 Instead of the somewhat fragile way of trying to clean up Client/Unmanaged 
instances and keeping them around after the window is closed, create
class Deleted as a representation of a closed window.


svn path=/branches/work/kwin_composite/; revision=626356
 2007-01-22 22:51:30 +00:00
Luboš Luňák
ff6f889ffc Add support for showing effects for windows which have already been deleted. 
Add a fade-out effect.


svn path=/branches/work/kwin_composite/; revision=623872
 2007-01-15 18:03:04 +00:00
Luboš Luňák
8a3af8dcca X.org docs have moved again. 
svn path=/branches/work/kwin_composite/; revision=623807
 2007-01-15 14:58:35 +00:00
Luboš Luňák
603a1d4686 Discard backing pixmap when finishing compositing. 
svn path=/branches/work/kwin_composite/; revision=623759
 2007-01-15 13:01:43 +00:00
Philip Falkner
e3cf0dd455 Move window_pix into Toplevel, allowing the backing pixmap to be kept even after a window is unmapped. 
This is needed for effects to make use of unavailable windows, such as when closing a window.

svn path=/branches/work/kwin_composite/; revision=622777
 2007-01-12 23:21:36 +00:00
Luboš Luňák
92652a187d Support in scene painting code for drawing also hidden windows. 
svn path=/branches/work/kwin_composite/; revision=621337
 2007-01-08 17:05:58 +00:00
Luboš Luňák
1765551277 Support for "input windows" that let effects intercept mouse events 
when they e.g. want to let the user select from window thumbnails.


svn path=/branches/work/kwin_composite/; revision=620305
 2007-01-05 16:45:56 +00:00
Luboš Luňák
a643ff2b00 Try to use XComposite overlay also with XRender. 
svn path=/branches/work/kwin_composite/; revision=610137
 2006-12-03 13:38:16 +00:00
Luboš Luňák
6a66250620 Better synchronization of refresh rate and vsyncing, 
patch by Philip Falkner.


svn path=/branches/work/kwin_composite/; revision=610110
 2006-12-03 13:29:14 +00:00
Luboš Luňák
3374f1fbda It seems there's a different place in fd.o git where docs are stored. 
svn path=/branches/work/kwin_composite/; revision=608405
 2006-11-27 14:20:40 +00:00
Luboš Luňák
d426d9dcd4 Don't let the damage region be larger than the window, 
prevent painting errors when shrinking a window.


svn path=/branches/work/kwin_composite/; revision=607510
 2006-11-24 21:50:10 +00:00
Luboš Luňák
049460fa2e Reset window damage after updating the damaged areas of the OpenGL texture 
or Xrender picture, not after every repaint.
This also allows removing the confusing initPaint()/postPaint() calls in Scene.


svn path=/branches/work/kwin_composite/; revision=607500
 2006-11-24 21:28:00 +00:00
Luboš Luňák
38f4f76b31 Detect screen refresh rate for finding out optimal compositing 
redraw speed. Patch by Philip Falkner.


svn path=/branches/work/kwin_composite/; revision=607253
 2006-11-23 21:16:49 +00:00