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215 commits

Author SHA1 Message Date
Lucas Murray
fd47ff5332 Revert r1082246 as it needs to be done in CompositingPrefs::detect() 
to work correctly but as doing it there defeats the purpose of moving
the code to begin with there's no point in moving it.
BUG: 226049

svn path=/trunk/KDE/kdebase/workspace/; revision=1088054
 2010-02-10 02:53:33 +00:00
Lucas Murray
2a34e440f5 Change the location where LIBGL_ALWAYS_INDIRECT is set and add some 
useful documentation about when it is used and why it is required.

svn path=/trunk/KDE/kdebase/workspace/; revision=1082246
 2010-01-30 08:27:24 +00:00
Lucas Murray
8960c552d2 Remove OpenGL driver whitelist; Add protection against crashy glXQuery 
functions and share the value with the KCM; Fallback to XRender
compositing if OpenGL fails to work correctly; Rearrange setting order
in options.h slightly and fix variable names

svn path=/trunk/KDE/kdebase/workspace/; revision=1079919
 2010-01-25 10:02:08 +00:00
Martin Gräßlin
82093ae630 Only load the decoration texture if the decoration pixmap is not null. 
This resulted in a crash with Qt 4.6 when accessing the pixmap handle.
BUG: 213507

svn path=/trunk/KDE/kdebase/workspace/; revision=1068519
 2010-01-01 11:57:06 +00:00
Jacopo De Simoi
abe42cf21f Recreate effectframe textures when compositing is disabled/enabled to avoid corruption 
svn path=/trunk/KDE/kdebase/workspace/; revision=1062238
 2009-12-14 09:49:06 +00:00
Fredrik Höglund
0b992748be Switch the order, so the decoration is drawn before the client window. 
svn path=/trunk/KDE/kdebase/workspace/; revision=1054380
 2009-11-25 23:08:19 +00:00
Lucas Murray
8a8428e41c Less Krazy warnings please. 
svn path=/trunk/KDE/kdebase/workspace/; revision=1042572
 2009-10-30 06:51:59 +00:00
Andreas Kling
0204c2127c Fixed some uses of uninitialized data (SceneOpenGL::selfCheckDone and TimeLine::m_CurveShape) 
svn path=/trunk/KDE/kdebase/workspace/; revision=1022613
 2009-09-12 09:38:12 +00:00
Robin Harold Burchell
f585e4e1d9 A number of small warning fixes (bracketing, etc) to help pick up real problems when working. 
svn path=/trunk/KDE/kdebase/workspace/; revision=1022531
 2009-09-11 23:44:29 +00:00
Martin Gräßlin
ba27d2ebb0 Copy decoration pixmaps to Deleted. By that we see the decoration also when having a fade out animation. 
As this is a bigger commit I will wait with backporting to 4.3 for something about two or three weeks and will only backport if nobody yells.
BUG: 201780

svn path=/trunk/KDE/kdebase/workspace/; revision=1004096
 2009-07-29 11:07:28 +00:00
Luboš Luňák
60f8d8a84f glx1.3, section 3.4.2: "GLXPixmaps created by calls other 
than glXCreateGLXPixmap should not be passed to glXDestroyGLXPixmap."


svn path=/trunk/KDE/kdebase/workspace/; revision=983660
 2009-06-18 18:54:15 +00:00
Lucas Murray
d2e10a529f Set OpenGL decoration texture wrap mode to GL_CLAMP_TO_EDGE. Removes 
halo effect during window scaling.

svn path=/trunk/KDE/kdebase/workspace/; revision=980162
 2009-06-11 10:35:49 +00:00
Martin Gräßlin
c561207946 Do not release the bound pixmap every time the decoration get's updated. That is the reason why effects were slow when active client changed. Additional do a XSync when the decoration pixmap is painted. That ensures that the pixmap is painted before the texture from pixmap is done. 
BUG: 191694

svn path=/trunk/KDE/kdebase/workspace/; revision=969647
 2009-05-18 16:42:23 +00:00
Martin Gräßlin
55af335968 Scene OpenGL paints window content only when mask does not contain PAINT_DECORATION_ONLY like XRender backend. 
This could be the solution to the performance regression when starting effects at activation change.
CCBUG: 191694

svn path=/trunk/KDE/kdebase/workspace/; revision=969215
 2009-05-17 17:14:01 +00:00
Fredrik Höglund
8bba7aed7d Make it possible for the decorations to paint outside the window frame 
when compositing is enabled, by letting them add additional padding
to the sides of the frame.

svn path=/trunk/KDE/kdebase/workspace/; revision=963586
 2009-05-04 22:35:33 +00:00
Martin Gräßlin
d7665af4f0 Texture width and height is stored in GLShader and the uniform value is set during prepareShaderRenderStates in scene_opengl. So the effects do not have to set the uniform manually. This is useful as other effects can still set this uniform if something different is rendered with a different texture width/height (e.g. shadows or thumbnails). When the window is finally rendered the original value set by the effect is definatelly used. 
First effect to use this new way to set texture width and height is invert effect.

svn path=/trunk/KDE/kdebase/workspace/; revision=959835
 2009-04-27 11:07:15 +00:00
Martin Gräßlin
dabc9f0353 OpenGL part of ARGB decorations. See revision 957680 for more information. 
svn path=/trunk/KDE/kdebase/workspace/; revision=957681
 2009-04-22 17:30:49 +00:00
Luboš Luňák
7249ca2cfb Do self-check immediatelly during compositing setup only when it's not KWin startup 
at the same time (in other words, only when activating compositing using the kcm).
Currently selfcheck causes bad flicker (due to X mapping the overlay window
for too long?) which looks bad during KDE startup. With this patch, KDE startup
is without any flicker.


svn path=/trunk/KDE/kdebase/workspace/; revision=923842
 2009-02-09 14:51:11 +00:00
Luboš Luňák
6fef8fe8bd Use 3x2 sized pixmap for the self-check rather than 5x1, to also 
check for Y inversion (bnc#450801, although I have no idea what
the real problem there is).


svn path=/trunk/KDE/kdebase/workspace/; revision=904309
 2009-01-01 21:17:27 +00:00
Lucas Murray
6d41a1320e Moved all debug, warning and error messages into the KWin 1212 area. 
Replaced deprecated kdDebug() with kDebug().
Removed empty debug messages.

svn path=/trunk/KDE/kdebase/workspace/; revision=885620
 2008-11-17 15:04:52 +00:00
Luboš Luňák
83ddb8f249 Make sure the GLX context is destroyed before the window it's been 
made current with. Even though it should be allowed to do it afterwards
it seems this can crash AIGLX.
http://lists.freedesktop.org/archives/xorg/2008-November/040168.html
BUG: 174782


svn path=/trunk/KDE/kdebase/workspace/; revision=882880
 2008-11-11 15:06:45 +00:00
Lucas Murray
8f3433bac3 HACK: Temporarily disable opaque-/translucent-only painting until the cause of the glitching is found. Due to a logic error this code has never actually been executed. 
CCMAIL: kwin@kde.org

svn path=/trunk/KDE/kdebase/workspace/; revision=867857
 2008-10-04 17:36:26 +00:00
Lucas Murray
24816cb67b Fixed "fixed" logic. There's really no other way to do this that's readable so if the "suspicious code" checker still picks this up just ignore it. 
BUG: 171709

svn path=/trunk/KDE/kdebase/workspace/; revision=865220
 2008-09-27 06:23:33 +00:00
Luboš Luňák
b9bf9831b0 Fix wrong logic. 
svn path=/trunk/KDE/kdebase/workspace/; revision=864621
 2008-09-25 09:13:00 +00:00
Luboš Luňák
6796c1225f Self-check also for XRender. 
svn path=/trunk/KDE/kdebase/workspace/; revision=862312
 2008-09-18 15:27:13 +00:00
Luboš Luňák
08571b2f52 Do not use 'assert( false )', with NDEBUG that is a no-op and 
results in warnings about missing return.


svn path=/trunk/KDE/kdebase/workspace/; revision=861879
 2008-09-17 11:44:51 +00:00
Luboš Luňák
23724e35b2 Add an advanced option to override kwin's compositing checks 
(i.e. currently it allows to enable compositing even if self-check fails).
Not recommended of course, and it's be still nice to get self-check work
reliably.
CCBUG: 170085


svn path=/trunk/KDE/kdebase/workspace/; revision=860196
 2008-09-12 10:26:19 +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
Luboš Luňák
6fd9d4e4b3 Create a new window for each tested pixmap with selfcheck, otherwise 
second test fails for some reason with BadAlloc in glXCreatePixmap().
Maybe nvidia bug, but could be also some hidden KWin bug (according
to GLX docs, glXCreatePixmap() can give BadAlloc only when it can't
allocate, which is nonsense here, but glXCreateWindow() says that
BadAlloc may mean calling it twice on the same window, so maybe
here it's twice with the same pixmap - I don't see where the bug
could be though).


svn path=/trunk/KDE/kdebase/workspace/; revision=857141
 2008-09-04 19:48:52 +00:00
Luboš Luňák
9a0124fc96 Check every screen, topleft and bottomright corners, should catch more problems. 
Also remove the unnecessary XSync().


svn path=/trunk/KDE/kdebase/workspace/; revision=854556
 2008-08-29 19:23:16 +00:00
Luboš Luňák
fd2e9b54cb Funny how awesome ideas are often so awfully simple. Test whether compositing 
really works by simply trying to do it and test the result - create a small
testing window with known content, do the same with it like with normal
windows, grab the screen contents, compare with the original, doesn't match? -> fail.
It still would be nice to have something similar for performance.


svn path=/trunk/KDE/kdebase/workspace/; revision=854549
 2008-08-29 19:02:36 +00:00
Luboš Luňák
a42ccaa4ba Virtuals don't work normally in dtors, call in overriden dtor too. 
svn path=/trunk/KDE/kdebase/workspace/; revision=853290
 2008-08-27 13:21:20 +00:00
Lucas Murray
9a52d3c709 Added feature to only invert the colours of selected windows 
Fixed shader alpha blending
CCMAIL: kwin@kde.org

svn path=/trunk/KDE/kdebase/workspace/; revision=853224
 2008-08-27 12:20:34 +00:00
Martin Gräßlin
cb4ed769aa Change from orthographic projection to a perspective projection. This allows to change z-values and rotations. 
Therefore zScale, zTranslate and new RotationData are added to ScreenPaintData and WindowPaintData. So it is possible to define zTranslation and rotations without using OpenGL directly. The change only affects OpenGL compositing. XRender is not changed.

svn path=/trunk/KDE/kdebase/workspace/; revision=842018
 2008-08-04 14:07:45 +00:00
Lucas Murray
c60c12572e X ARGB windows are stored with alpha premultiplied. Adjusted OpenGL rendering to accomodate that and therefore fixed incorrect rendering of windows with transparencies such as the Plasma panel. 
BUG: 163054

svn path=/trunk/KDE/kdebase/workspace/; revision=841974
 2008-08-04 11:34:40 +00:00
Luboš Luňák
80dae9910e Fix last commit. 
svn path=/trunk/KDE/kdebase/workspace/; revision=807454
 2008-05-13 21:27:56 +00:00
Luboš Luňák
e5b1dd90bc Restore color settings after painting background. Fixes splashscreen 
being fully black during KDE startup, not that I understand why.


svn path=/trunk/KDE/kdebase/workspace/; revision=807447
 2008-05-13 21:15:15 +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
Albert Astals Cid
3b9121ec3f const & in foreach 
svn path=/trunk/KDE/kdebase/workspace/; revision=801427
 2008-04-26 16:03:02 +00:00
Luboš Luňák
02aeed3de2 No deprecated. 
svn path=/trunk/KDE/kdebase/workspace/; revision=788516
 2008-03-21 17:50:59 +00:00
Luboš Luňák
f77561ce65 Don't discard window texture when only the shape changes but the window 
geometry actually stays the same. Avoids large number of rebinds (with no
strict binding) with the launch feedback icon.


svn path=/trunk/KDE/kdebase/workspace/; revision=787948
 2008-03-20 10:05:41 +00:00
Luboš Luňák
cff2b0e6cd Abstract paint clipping into PaintClipper helper class that allows 
stacking of clipping regions.
(http://lists.kde.org/?l=kwin&m=120138051215450&w=2)
BUG: 156798


svn path=/trunk/KDE/kdebase/workspace/; revision=779045
 2008-02-25 11:32:21 +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
429f30d508 Skip color-indexed configs, just in case. 
svn path=/trunk/KDE/kdebase/workspace/; revision=766482
 2008-01-25 23:16:10 +00:00
Luboš Luňák
2382ea23b9 No deprecated. 
svn path=/trunk/KDE/kdebase/workspace/; revision=763107
 2008-01-18 15:49:57 +00:00
Luboš Luňák
6b5f9f727f Improved error detection in initRenderingContext(). 
svn path=/trunk/KDE/kdebase/workspace/; revision=763105
 2008-01-18 15:49:27 +00:00
Luboš Luňák
4dc04a2eef Move debug output about selected visuals. 
svn path=/trunk/KDE/kdebase/workspace/; revision=763097
 2008-01-18 15:22:46 +00:00
Luboš Luňák
caf1627047 We need NPOT textures. 
BUG: 155833


svn path=/trunk/KDE/kdebase/workspace/; revision=762709
 2008-01-17 18:21:58 +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