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| [[BR]] ||<tablestyle="float:right; font-size: 0.9em; width:35%; background:#F1F1ED; margin: 0 0 1em 1em;" style="padding:0.5em;">[[TableOfContents]]|| |
<<BR>> <<Indice>> <<Informazioni(forum="http://forum.ubuntu-it.org/viewtopic.php?t=70111")>> |
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| <!> Xgl and AIGLX are both VERY alpha software and should not be used on production machines. They do have bugs and do not always play nice with other programs. You have been warned. | In questa guida vengono fornite informazioni su alcuni [[https://it.wikipedia.org/wiki/Compositing_window_manager|Compositing window manager]] disponibili per Ubuntu e derivate. |
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| Recently there has been a lot of interest in running 3d accelerated composite managers on X servers. This is commonly refered to as Xgl or Compiz, though both of these two packages are really just means to an end (and can be replaced). | = Compositing window manager = |
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| There are two steps involved in setting up a 3d accelerated composite manager: | * '''[[/CompizFusion|Compiz]]''': il compositing window manager predefinito di Ubuntu. * '''[[AmbienteGrafico/Xfce/Compiz|Compiz in Xfce]]''': istruzioni per l'installazione del compositing window manager '''Compiz''' in Xubuntu. * '''[[AmbienteGrafico/Xfce/Compton|Compton]]''': istruzioni per l'installazione del compositing window manager '''Compton''' in Xubuntu e altri ambienti grafici. |
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| 1. | = Ulteriori risorse = |
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| Setting up an X Server which supports it. 2. |
* [[https://launchpad.net/compiz|Compiz su Launchpad]] * [[https://github.com/chjj/compton|Compton su GitHub]] |
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| Setting up the composite manager itself. Instructions for each of these are found below. == Server X == Composite managers require an X server capable of making 3D acceleration available to the window manager. There are currently two options available to achieve this: 1. CompositeManager/Xgl which runs on top of a separate Xorg server. More information about it [http://www.novell.com/linux/xglrelease/ here] 2. CompositeManager/AIGLX, which runs as part of Xorg. More information about it [http://fedoraproject.org/wiki/RenderingProject/aiglx here] XGL is a temporary solution that adds support for indirect 3d rendering to any video card. AIGLX is the long-term solution, but it requires that your video card driver include an additional extension. == Composite Manager == When running AIGLX or Xgl, all windows are rendered to an off-screen buffer. The composite manager is then responsible for drawing the windows to the screen, and has the opportunity to manipulate them, adding in cool effects such as transparency and wobbliness. There are currently two composite managers available. * [https://help.ubuntu.com/community/CompositeManager/Compiz CompositeManager/Compiz] - A combination window manager and composite manager from Novell. * [ https://help.ubuntu.com/community/CompositeManager/Beryl CompositeManager/Beryl] - A fork of Compiz that adds some additional features. It is generally much less stable than Compiz. == Known Issues & Troubleshooting == === Some applications won't start or are displayed incorrectly === Some applications do not function properly when run along side a composite manager. If after enabling a composite manager you encounter an application that stops working entirely, or is displayed incorrectly (often with unwanted transparency), please [https://help.ubuntu.com/community/ReportingBugs file a bug]. In some cases, you can work around the problem by temporarily disabling alpha visuals for the application, by launching it from the terminal as such: {{{ XLIB_SKIP_ARGB_VISUALS=1 nedit }}} Replace 'nedit' with the name of the application you are having issues with. == Further reading == * [http://forum.beryl-project.org/ Beryl Forums & Community] - This is generally a good resource. * [http://en.opensuse.org/CompizOpenSuse Compiz] * [http://en.opensuse.org/XglOpenSuse Xgl] * [http://en.wikipedia.org/wiki/Xgl Wikipedia Xgl] * [http://www.freedesktop.org/wiki/Software/Xgl Freedesktop Xgl] * [http://fedoraproject.org/wiki/RenderingProject/aiglx Fedora AIGLX] ## da questo punto in poi non modificare! |
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Introduzione
In questa guida vengono fornite informazioni su alcuni Compositing window manager disponibili per Ubuntu e derivate.
Compositing window manager
Compiz: il compositing window manager predefinito di Ubuntu.
Compiz in Xfce: istruzioni per l'installazione del compositing window manager Compiz in Xubuntu.
Compton: istruzioni per l'installazione del compositing window manager Compton in Xubuntu e altri ambienti grafici.
