This patch adds an optional texture cache to the blur effect such that damaged windows in
front of the blurred region dont trigger a repaint of the whole blurred region which pretty
often results in a avalanche repaint of nearly the whole screen.
REVIEW: 101977
Each effect is able to declare itself as currently being active,
that is transforming windows or painting or screen or doing anything
during the current rendered frame.
This change eliminates the hottest path inside KWin identified by
callgrind.
REVIEW: 102449
Due to changes in build system we have always either OpenGL or OpenGL ES.
This allows to remove the KWIN_HAVE_OPENGL_COMPOSITING define. In the
effects the define is kept as KWIN_HAVE_OPENGL which can be used in
future to build also an XRender only effect system.
Client and Unmanaged use a signal to notify that they are about to be closed.
The EffectsHandlerImpl is connected to those signals and emits the appropriate
windowClosed signal to which the effects are connected.
All previously existing windowAdded methods are renamed to slotWindowAdded.
EffectsHandlerImpl is connected to Workspace's clientAdded signal, which is
emitted a little bit earlier than the previous direct method call. This might
change behavior.
Another signal is added to Workspace to signal that an unmanaged is added.
the logout by using new information provided by KSMServer; Allow effects
to read and detect root window property notify events.
svn path=/trunk/KDE/kdebase/workspace/; revision=1083335
Fix memory leak and avoid wasteful memory allocation while the effect is
not in use.
CCBUG: 201445
svn path=/branches/KDE/4.3/kdebase/workspace/; revision=1003554
mipmaps the quality isn't the best. Might add a shader later that will
generate the final image so it uses mipmaps for realtime blurring while
using a high quality blur at the end.
svn path=/trunk/KDE/kdebase/workspace/; revision=923246
its own directory, cleaned up the effect config macros and renamed
"MakeTransparent" to "Translucency" so that it matches its visible name.
svn path=/trunk/KDE/kdebase/workspace/; revision=921749
of Effect::animationTime() for how-to-use.
TODO: Effects need to reload config after doing the change in the kcm.
NOTE: Default TimeLine constructor now creates invalid object, it is
necessary to explicitly call setDuration() in order to ensure all
animations respect this setting.
CCMAIL: kwin@kde.org
svn path=/trunk/KDE/kdebase/workspace/; revision=854690
the compositing manager provides logout effect with another
temporary hack that is not specific to KWin.
CCMAIL: Dennis Kasprzyk <onestone@opencompositing.org>
svn path=/trunk/KDE/kdebase/workspace/; revision=766848
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
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
I'm just having problems with changing the saturation, I cannot
get it to simply go to gray by reducing data.saturation :-/.
CCMAIL: rivolaks@hot.ee
svn path=/trunk/KDE/kdebase/workspace/; revision=736342
Martin Gräßlin
Philipp Knechtges
Thomas Lübking
Michael Jansen
Thomas Lübking
Martin Gräßlin
Lucas Murray
Matthew John Dawson
Luboš Luňák
Rivo Laks