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- Content .- Fans (2) . 

BeDistorted

   0.3  

KDE Improvement

Score 79%
BeDistorted
zoom


Homepage:  Link
Minimum required   KDE 4.x
Downloads:  605
Submitted:  Jun 30 2010
Updated:  Dec 15 2011

Description:

Proof of concept.
THIS IS FOR XRENDER COMPOSITING ONLY!

*** THIS IS COMPLETELY OUTDATED ***
Progress will happen at https://sourceforge.net/p/bekwinfx/




Changelog:

0.3
----
- "completed" porting, ie. make it actually work - sorry :-\
- better performance
- less glitches (there still, esp. with...)
- linear down -> "blur" -> linear up (*very* fast on at least nvidia, therefore:)
- optionally also blur while moving the window

0.2
----
- version for KDE >= 4.7
- some improvements/fixes




LicenseGPL
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-

 nice

 
 by cjann on: Jun 30 2010
 
Score 50%

really nice


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-

 Install

 
 by zaznetkherson on: Sep 10 2010
 
Score 50%

How to install this theme&&&&&


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-

 Re: Install

 
 by thomas12777 on: Sep 10 2010
 
Score 50%

to avoid any misunderstandings: this is NOT about the ui style (it's bespin) but a blurring effect for kwin and the Xrender backend (and the Xrender backend only, 4.5 ships a blur plugin for OpenGL)

To install you'll require gcc + KDE (libs/base), Qt & X11 development packages.

Download the package, "tar -xjf" it (that means you must use a textshell like konsole), enter the created directory and run "./configure", then if there were no errors "cd build; make && sudo make install" restart kwin "kwin --replace &" and pick the new effect from the list.

If you've never compiled anything before and no special interest in doing so, you should check whether your distro provides a binary package first.


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-

 I have problem in compiling

 
 by ExtraLeonard on: Sep 28 2010
 
Score 50%

during the process I had error massage with this output:

/home/dejan/bedistorted-kwin-fx/bedistorted_config.cpp:22:25: error: kwineffects.h: No such file or directory
/home/dejan/bedistorted-kwin-fx/bedistorted_config.cpp:30: error: expected constructor, destructor, or type conversion before ‘(’ token
/home/dejan/bedistorted-kwin-fx/bedistorted_config.cpp: In constructor ‘KWin::BeDistortedConfig::BeDistortedConfig(QWidget*, const QVariantList&)’:
/home/dejan/bedistorted-kwin-fx/bedistorted_config.cpp:38: error: ‘EffectFactory’ has not been declared
/home/dejan/bedistorted-kwin-fx/bedistorted_config.cpp: In member function ‘virtual void KWin::BeDistortedConfig::load()’:
/home/dejan/bedistorted-kwin-fx/bedistorted_config.cpp:63: error: ‘EffectsHandler’ has not been declared
/home/dejan/bedistorted-kwin-fx/bedistorted_config.cpp: In member function ‘virtual void KWin::BeDistortedConfig::save()’:
/home/dejan/bedistorted-kwin-fx/bedistorted_config.cpp:86: error: ‘EffectsHandler’ has not been declared
/home/dejan/bedistorted-kwin-fx/bedistorted_config.cpp:92: error: ‘EffectsHandler’ has not been declared
make[2]: *** [CMakeFiles/kcm_kwin4_effect_bedistorted.dir/bedistorted_config.o] Error 1
make[1]: *** [CMakeFiles/kcm_kwin4_effect_bedistorted.dir/all] Error 2
make: *** [all] Error 2
dejan@kubuntu:~/bedistorted-kwin-fx/build$


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-

 Re: I have problem in compiling

 
 by thomas12777 on: Sep 28 2010
 
Score 50%

you lack the kwin headers, usually found in sth. like "kdebase-dev" or "kdebase-workspace-dev"


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-

 Still

 
 by ExtraLeonard on: Sep 29 2010
 
Score 50%

I didn't find kdebase-dev but I find and install "kdebase-workspace-dev" But for sure I've installed "kdebase" all packages.

Result was:

Scanning dependencies of target kcm_kwin4_effect_bedistorted_automoc
Generating bedistorted_config.moc
[ 0%] Built target kcm_kwin4_effect_bedistorted_automoc
[ 20%] Generating ui_bedistorted_config.h
Scanning dependencies of target kcm_kwin4_effect_bedistorted
[ 40%] Building CXX object CMakeFiles/kcm_kwin4_effect_bedistorted.dir/kcm_kwin4_effect_bedistorted_automoc.o
[ 60%] Building CXX object CMakeFiles/kcm_kwin4_effect_bedistorted.dir/bedistorted_config.o
Linking CXX shared module lib/kcm_kwin4_effect_bedistorted.so
[ 60%] Built target kcm_kwin4_effect_bedistorted
Scanning dependencies of target kwin4_effect_bedistorted_automoc
Generating moc_bedistorted.cpp
[ 60%] Built target kwin4_effect_bedistorted_automoc
Scanning dependencies of target kwin4_effect_bedistorted
[ 80%] Building CXX object CMakeFiles/kwin4_effect_bedistorted.dir/kwin4_effect_bedistorted_automoc.o
In file included from /home/dejan/bedistorted-kwin-fx/build/../bedistorted.h:27,
from /home/dejan/bedistorted-kwin-fx/build/moc_bedistorted.cpp:10,
from /home/dejan/bedistorted-kwin-fx/build/kwin4_effect_bedistorted_automoc.cpp:4:
/usr/include/kwinxrenderutils.h:34:35: error: X11/extensions/Xfixes.h: No such file or directory
/usr/include/kwinxrenderutils.h:35:36: error: X11/extensions/Xrender.h: No such file or directory
In file included from /home/dejan/bedistorted-kwin-fx/build/../bedistorted.h:27,
from /home/dejan/bedistorted-kwin-fx/build/moc_bedistorted.cpp:10,
from /home/dejan/bedistorted-kwin-fx/build/kwin4_effect_bedistorted_automoc.cpp:4:
/usr/include/kwinxrenderutils.h:46: error: ‘XserverRegion’ does not name a type
/usr/include/kwinxrenderutils.h:50: error: variable or field ‘xRenderRoundBox’ declared void
/usr/include/kwinxrenderutils.h:50: error: ‘Picture’ was not declared in this scope
/usr/include/kwinxrenderutils.h:50: error: expected primary-expression before ‘const’
/usr/include/kwinxrenderutils.h:50: error: expected primary-expression before ‘int’
/usr/include/kwinxrenderutils.h:50: error: expected primary-expression before ‘const’
/usr/include/kwinxrenderutils.h:54: error: ‘XRenderColor’ does not name a type
/usr/include/kwinxrenderutils.h:61: error: expected ‘)’ before ‘pic’
/usr/include/kwinxrenderutils.h:63: error: ‘Picture’ does not name a type
/usr/include/kwinxrenderutils.h:65: error: ‘Picture’ does not name a type
/usr/include/kwinxrenderutils.h:79: error: expected ‘)’ before ‘pic’
/usr/include/kwinxrenderutils.h:82: error: expected type-specifier before ‘Picture’
/usr/include/kwinxrenderutils.h:88: error: expected ‘)’ before ‘pic’
/usr/include/kwinxrenderutils.h: In destructor ‘KWin::XRenderPictureData::~XRenderPictureData()’:
/usr/include/kwinxrenderutils.h:96: error: ‘picture’ was not declared in this scope
/usr/include/kwinxrenderutils.h:97: error: ‘XRenderFreePicture’ was not declared in this scope
/usr/include/kwinxrenderutils.h: At global scope:
/usr/include/kwinxrenderutils.h:101: error: ‘Picture’ does not name a type
/usr/include/kwinxrenderutils.h:107: error: expected ‘)’ before ‘pic’
/usr/include/kwinxrenderutils.h:113: error: expected type-specifier before ‘Picture’
/usr/include/kwinxrenderutils.h:126: error: expected ‘,’ or ‘...’ before ‘*’ token
make[2]: *** [CMakeFiles/kwin4_effect_bedistorted.dir/kwin4_effect_bedistorted_automoc.o] Error 1
make[1]: *** [CMakeFiles/kwin4_effect_bedistorted.dir/all] Error 2
make: *** [all] Error 2
dejan@kubuntu:~/bedistorted-kwin-fx/build$ cd /home/dejan
dejan@kubuntu:~$ sudo make && sudo make install
[sudo] password for dejan:
make: *** No targets specified and no makefile found. Stop.
dejan@kubuntu:~$ cd bedistorted-kwin-fx/
dejan@kubuntu:~/bedistorted-kwin-fx$ cd build
dejan@kubuntu:~/bedistorted-kwin-fx/build$ sudo make && sudo make install
[ 0%] Built target kcm_kwin4_effect_bedistorted_automoc
[ 60%] Built target kcm_kwin4_effect_bedistorted
Generating moc_bedistorted.cpp
[ 60%] Built target kwin4_effect_bedistorted_automoc
[ 80%] Building CXX object CMakeFiles/kwin4_effect_bedistorted.dir/kwin4_effect_bedistorted_automoc.o
In file included from /home/dejan/bedistorted-kwin-fx/build/../bedistorted.h:27,
from /home/dejan/bedistorted-kwin-fx/build/moc_bedistorted.cpp:10,
from /home/dejan/bedistorted-kwin-fx/build/kwin4_effect_bedistorted_automoc.cpp:4:
/usr/include/kwinxrenderutils.h:34:35: error: X11/extensions/Xfixes.h: No such file or directory
/usr/include/kwinxrenderutils.h:35:36: error: X11/extensions/Xrender.h: No such file or directory
In file included from /home/dejan/bedistorted-kwin-fx/build/../bedistorted.h:27,
from /home/dejan/bedistorted-kwin-fx/build/moc_bedistorted.cpp:10,
from /home/dejan/bedistorted-kwin-fx/build/kwin4_effect_bedistorted_automoc.cpp:4:
/usr/include/kwinxrenderutils.h:46: error: ‘XserverRegion’ does not name a type
/usr/include/kwinxrenderutils.h:50: error: variable or field ‘xRenderRoundBox’ declared void
/usr/include/kwinxrenderutils.h:50: error: ‘Picture’ was not declared in this scope
/usr/include/kwinxrenderutils.h:50: error: expected primary-expression before ‘const’
/usr/include/kwinxrenderutils.h:50: error: expected primary-expression before ‘int’
/usr/include/kwinxrenderutils.h:50: error: expected primary-expression before ‘const’
/usr/include/kwinxrenderutils.h:54: error: ‘XRenderColor’ does not name a type
/usr/include/kwinxrenderutils.h:61: error: expected ‘)’ before ‘pic’
/usr/include/kwinxrenderutils.h:63: error: ‘Picture’ does not name a type
/usr/include/kwinxrenderutils.h:65: error: ‘Picture’ does not name a type
/usr/include/kwinxrenderutils.h:79: error: expected ‘)’ before ‘pic’
/usr/include/kwinxrenderutils.h:82: error: expected type-specifier before ‘Picture’
/usr/include/kwinxrenderutils.h:88: error: expected ‘)’ before ‘pic’
/usr/include/kwinxrenderutils.h: In destructor ‘KWin::XRenderPictureData::~XRenderPictureData()’:
/usr/include/kwinxrenderutils.h:96: error: ‘picture’ was not declared in this scope
/usr/include/kwinxrenderutils.h:97: error: ‘XRenderFreePicture’ was not declared in this scope
/usr/include/kwinxrenderutils.h: At global scope:
/usr/include/kwinxrenderutils.h:101: error: ‘Picture’ does not name a type
/usr/include/kwinxrenderutils.h:107: error: expected ‘)’ before ‘pic’
/usr/include/kwinxrenderutils.h:113: error: expected type-specifier before ‘Picture’
/usr/include/kwinxrenderutils.h:126: error: expected ‘,’ or ‘...’ before ‘*’ token
make[2]: *** [CMakeFiles/kwin4_effect_bedistorted.dir/kwin4_effect_bedistorted_automoc.o] Error 1
make[1]: *** [CMakeFiles/kwin4_effect_bedistorted.dir/all] Error 2
make: *** [all] Error 2
dejan@kubuntu:~/bedistorted-kwin-fx/build$ kdebase-workspace-dev


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-

 Re: Still

 
 by thomas12777 on: Sep 29 2010
 
Score 50%

/usr/include/kwinxrenderutils.h:34:35: error: X11/extensions/Xfixes.h: No such file or directory
/usr/include/kwinxrenderutils.h:35:36: error: X11/extensions/Xrender.h: No such file or directory

X11/Xrender headers (as included by the kwin headers) -> libx11fixes-dev, libxrender-dev and prepare for more errors if you don't have libx11-dev (the names might slightly differ, there's no general way distros name them)


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-

 compilation fails on 4.7.4

 
 by koko2k on: Dec 9 2011
 
Score 50%

Scanning dependencies of target kwin4_effect_bedistorted
[ 80%] Building CXX object CMakeFiles/kwin4_effect_bedistorted.dir/kwin4_effect_bedistorted_automoc.o
In file included from /home/root/Desktop2_kde4/bedistorted-kwin-fx/build/moc_bedistorted.cpp:10:0,
from /home/root/Desktop2_kde4/bedistorted-kwin-fx/build/kwin4_effect_bedistorted_automoc.cpp:4:
/home/root/Desktop2_kde4/bedistorted-kwin-fx/build/../bedistorted.h:34:7: warning: direct base ‘QObject’ inaccessible in ‘KWin::BeDistorted’ due to ambiguity [enabled by default]
In file included from /home/root/Desktop2_kde4/bedistorted-kwin-fx/build/kwin4_effect_bedistorted_automoc.cpp:4:0:
/home/root/Desktop2_kde4/bedistorted-kwin-fx/build/moc_bedistorted.cpp: In member function ‘virtual const QMetaObject* KWin::BeDistorted::metaObject() const’:
/home/root/Desktop2_kde4/bedistorted-kwin-fx/build/moc_bedistorted.cpp:51:21: error: ‘QObject’ is an ambiguous base of ‘KWin::BeDistorted’
/home/root/Desktop2_kde4/bedistorted-kwin-fx/build/moc_bedistorted.cpp:51:50: error: ‘QObject’ is an ambiguous base of ‘KWin::BeDistorted’
/home/root/Desktop2_kde4/bedistorted-kwin-fx/build/moc_bedistorted.cpp:61: confused by earlier errors, bailing out
make[2]: *** [CMakeFiles/kwin4_effect_bedistorted.dir/kwin4_effect_bedistorted_automoc.o] Errore 1
make[1]: *** [CMakeFiles/kwin4_effect_bedistorted.dir/all] Errore 2


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-

 Re: compilation fails on 4.6.5 also

 
 by symbianflo on: Dec 9 2011
 
Score 50%
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[ 60%] Built target kwin4_effect_bedistorted_automoc
Scanning dependencies of target kwin4_effect_bedistorted
[ 80%] Building CXX object CMakeFiles/kwin4_effect_bedistorted.dir/kwin4_effect_bedistorted_automoc.o
In file included from /home/symbianflo/Scaricati/bedistorted-kwin-fx/build/kwin4_effect_bedistorted_automoc.cpp:4:0:
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp:48:8: error: ‘staticMetaObject’ is not a member of ‘KWin::Effect {aka KWin::Effect}’
/usr/lib/qt4/include/QtCore/qobject.h: In member function ‘virtual const QMetaObject* KWin::BeDistorted::metaObject() const’:
/usr/lib/qt4/include/QtCore/qobject.h:296:33: error: ‘QScopedPointer<QObjectData> QObject::d_ptr’ is protected
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp:58:21: error: within this context
/usr/lib/qt4/include/QtCore/qobject.h:296:33: error: invalid use of non-static data member ‘QObject::d_ptr’
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp:58:21: error: from this location
/usr/lib/qt4/include/QtCore/qobject.h:296:33: error: ‘QScopedPointer<QObjectData> QObject::d_ptr’ is protected
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp:58:50: error: within this context
/usr/lib/qt4/include/QtCore/qobject.h:296:33: error: invalid use of non-static data member ‘QObject::d_ptr’
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp:58:50: error: from this location
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp: In member function ‘virtual void* KWin::BeDistorted::qt_metacast(const char*)’:
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp:66:12: error: ‘qt_metacast’ is not a member of ‘KWin::Effect {aka KWin::Effect}’
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp: In member function ‘virtual int KWin::BeDistorted::qt_metacall(QMetaObject::Call, int, void**)’:
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp:71:11: error: ‘qt_metacall’ is not a member of ‘KWin::Effect {aka KWin::Effect}’
In file included from /home/symbianflo/Scaricati/bedistorted-kwin-fx/build/kwin4_effect_bedistorted_automoc.cpp:4:0:
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp: In member function ‘virtual void* KWin::BeDistorted::qt_metacast(const char*)’:
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp:67:1: error: control reaches end of non-void function [-Werror=return-type]
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp: In member function ‘virtual const QMetaObject* KWin::BeDistorted::metaObject() const’:
/home/symbianflo/Scaricati/bedistorted-kwin-fx/build/moc_bedistorted.cpp:59:1: error: control reaches end of non-void function [-Werror=return-type]
cc1plus: some warnings being treated as errors

make[2]: *** [CMakeFiles/kwin4_effect_bedistorted.dir/kwin4_effect_bedistorted_automoc.o] Errore 1
make[1]: *** [CMakeFiles/kwin4_effect_bedistorted.dir/all] Errore 2
make: *** [all] Errore 2


Linus Torvalds only has to enter a room, and every Windows computer in it segfaults instantly.
http://video.linuxfoundation.org/video/1057

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-

 Re: Re: compilation fails on 4.6.5 also

 
 by thomas12777 on: Dec 9 2011
 
Score 50%

Errr..., sorry :s

The version (0.2) I just uploaded today is only for 4.7 and up.

0.1 should have compiled on < 4.7 - if you drop me a mail (check source code for address) i'll reply a tarball of the prev. version.


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-

 Re: Re: Re: compilation fails on 4.6.5 also

 
 by koko2k on: Dec 10 2011
 
Score 50%

Something seems to block blur under translucent windows, but it works under translucent popup menues and panels.
tried with bespin and qtcurve. (in opengl blur works)


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-

 Re: Re: Re: Re: compilation fails on 4.6.5 also

 
 by thomas12777 on: Dec 10 2011
 
Score 50%

The window type is not taken into consideration - only whether the client is currently moved.

Does it happen with _all_ "Normal" windows?
What window decoration do you use and what does
"xprop | grep -i blur" and clicking on such client print?


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-

 Re: Re: Re: Re: Re: compilation fails on 4.6.5 als

 
 by koko2k on: Dec 12 2011
 
Score 50%

Nope, after further testing, i found that some windows get blurred (konsole background, effects window...)
Other simply don't (kwrite, dolphin, probably others)
But if i disable bedistorted, and then enable it again, all is blurred as it should!

Example:i open a dolphin window, it is not blurred, i disable and enable bedistorted, dolphin becomes blurred.
Then i open another dolphin and it is not blurred, so i have 2 dolphin(s) one blurred, one not.

This happens with bespin and qtcurve too.

But Xprop reports the same on both!

Gozer ~ # xprop | grep -i blur
_KDE_NET_WM_BLUR_BEHIND_REGION(CARDINAL) = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 815, 72, 0, 72, 144, 474, 0, 546, 815, 44
Gozer ~ # xprop | grep -i blur
_KDE_NET_WM_BLUR_BEHIND_REGION(CARDINAL) = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 815, 75, 0, 75, 144, 467, 0, 542, 815, 48

--------------------------------------
Also, there are some glitches aroud blurred plasma widgets.
In particular, the shadow blurs the background too.
See links:
xrender:
http://ompldr.org/vYnBlNQ/xrenderblur.jpeg
opengl:
http://ompldr.org/vYnBlNg/glblur.jpeg


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-

 Re: Re: Re: Re: Re: Re: compilation fails on 4.6.5

 
 by thomas12777 on: Dec 12 2011
 
Score 50%

Yes, my bad - the propertyNotify is still a virtual and no slot (and the region is updated _after_ the client is shown, ie. added)

Easily fixed.
I'll do some more (behaviour with Highlight effect sucks; try scaling - i've an nvidia chip here annd yes: as mentioned it scales pretty fast. Might be even better performance since it's not that fast at allocating pixmap memory ;-) and make an update tonight or tomorrow.

Sorry for the trouble



-

 blur more ?

 
 by koko2k on: Dec 10 2011
 
Score 50%

Did you thought to scale the image to a lower resolution -> process the way you do now -> rescale to original?
That way would allow to have a more blurred image still in the xrender domain :)

Works fine in 4.7.3 btw


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-

 Re: blur more ?

 
 by thomas12777 on: Dec 10 2011
 
Score 50%

I actually had suggested such approach for the gl bluring (in the far past) because it can heavily reduce the processed data amount.
(Simple bilinear down / bilinear up however doesn't work at all, looks crap)

However when i wrote this, only the nvidia driver was -more or less- capabel of somehow fast (and smooth, pixel repetition doesn't work at all) scaling - do presentwindows etc. work smooth for you (with "smooth" scaling which *has* to be "smooth", the driver may just ignore this)


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-

 Re: Re: blur more ?

 
 by koko2k on: Dec 12 2011
 
Score 50%

On nvidia with binary blob i use resize effect (with scaling and translucency) with xrender compositing everytime and it is very smooth even on low end cards like Geforce 9500GT.
I'll test on a poor gma945 asap and will tell you


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