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202 commits

Author SHA1 Message Date
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
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
0a59114c43 I suppose black looks better on places where there's nothing at all. 
svn path=/trunk/KDE/kdebase/workspace/; revision=746328
 2007-12-08 17:58:24 +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
Rivo Laks
f4600f4b3f Properly initialize Scene::Window pointers in EffectWindow objects. 
svn path=/trunk/KDE/kdebase/workspace/; revision=739644
 2007-11-21 13:36:58 +00:00
Luboš Luňák
ff2d52e933 Given that Plasma and KRunner now (again, and maybe again not ultimately, 
but whatever) default to ARGB visual if available, it's better to turn off
compositing if no GLX visual is found for depth 32.
CCBUG: 152595


svn path=/trunk/KDE/kdebase/workspace/; revision=739261
 2007-11-20 19:04:08 +00:00
Luboš Luňák
6c47fc8322 Before destroying a current context, set some other current context (even none). 
Fixes crashes with Intel.


svn path=/trunk/KDE/kdebase/workspace/; revision=731410
 2007-10-31 16:28:59 +00:00
Luboš Luňák
6daf4d3ec8 Add few missing glBindTexture() calls. 
svn path=/trunk/KDE/kdebase/workspace/; revision=726337
 2007-10-17 14:54:24 +00:00
Rivo Laks
aa0e5c7773 Dynamically load some of the used GLX symbols and make sure they exist before 
initing gl mode.

svn path=/trunk/KDE/kdebase/workspace/; revision=721561
 2007-10-05 14:10:13 +00:00
Rivo Laks
fc2b630b5c Use glXMakeCurrent() instead of glXMakeContextCurrent() (which is only available in glx >= 1.3) 
svn path=/trunk/KDE/kdebase/workspace/; revision=720151
 2007-10-02 14:57:15 +00:00
Rivo Laks
75e62eefa5 Apply lod bias only to the window texture 
svn path=/trunk/KDE/kdebase/workspace/; revision=717334
 2007-09-26 16:38:32 +00:00
Luboš Luňák
bdaee4e99f mTarget is not set at this point yet, so this gives opengl error. 
Is it ok like this or does glTexEnv() require the texture to be bound?
CCMAIL: rivolaks@hot.ee


svn path=/trunk/KDE/kdebase/workspace/; revision=716886
 2007-09-25 13:53:36 +00:00
Luboš Luňák
8d69535933 Add opengl debug checks, so that I don't have to add them everytime I need them. 
svn path=/trunk/KDE/kdebase/workspace/; revision=716883
 2007-09-25 13:42:20 +00:00
Luboš Luňák
e6069e9cf6 Arghl. Again a stupid bug caused by float having poor precision. 
Reverting r700026 and changing floats to doubles again. I'd probably like
to change even the ones interfacing with OpenGL which I've left for now.


svn path=/trunk/KDE/kdebase/workspace/; revision=707987
 2007-09-03 15:00:43 +00:00