If you have any additional tips to fix screen tearing in Xfce … Contents. As usual, the xfce development is slow, has some organisation problems (only few members have access to servers, and are often not present), and lack “core” maintainers/mentors. One, workaround that could be done, is some kind of option that disable compositor effects completely when entering fullscreen applications, like kwin does. I used this workaround for some time period However, instead of GNOME desktop, it offers different desktop environments like Cinnamon , Xfce , and MATE . Why is that? @olivier Xfwm finds glx if after running it reenable compositor. @olivier Xfwm finds glx if after running it reenable compositor. People who are experiencing screen tearing in Xfce can try out the following method. Post Cancel. I can enable Opengl in KDE Compositor Settings, but it keeps falling back to Xrender. As soon as I plug in an external display via HDMI (which may not be exclusive cause here though), there are contrasty squares all over places which have recently be changed/painted (by the compositor, seemingly). New: Installing XFCE on Ubuntu 16.10. And as far as your drivers question goes installing necessary drivers makes your hardware ready, … And as far as your drivers question goes installing necessary drivers makes your hardware ready, … I've tried to disable to Xfwm compositor, but no success. Xfce is a fantastic desktop environment that unfortunately has always had a screen tearing issue. > > Definitely not fixable in Xfwm4. Based on the above numbers XFCE performed around 17% slower than both LXDE and E17, while Unity was around 9% slower than the lighter desktops, and Gnome Shell was a staggering 23% behind. How to Fix XFCE Performance Issues So a while ago, it was concluded that XFCE suffers performance issues partly due to the awful compositor they use. - Uses less resources since the fps is limited to the display refreshrate. I will post my compton settings with configured shadows if you want to. I used this workaround for some time period What else can I do to track down this problem? I have a core i7 and a Ati 5730, with the latest Ati drivers. Turning of compositing and Software Compositing helps to make it snappier but I get screen tearing after that. Using an opengl compositor also makes smooth scrolling in firefox feel far smoother on my machine, without it whenever I scrolled in firefox there was a lot of really ugly tearing. > I believe it should really be something that should be addressed - even if Disable your compositor by opening the main Applications menu and clicking “Settings -> Window Manager Tweaks.” This will open a new window. Compton is very fast (whether you use the Xrender or OpenGL backend), stable, conservative about new features, well maintained and the developers are very responsive. This bug is about replacing the compositor in xfwm4 with compton - as you said it's perfectly ok to use compton in standalone mode with xfwm, but it requires tweaking. > MacOS has used the Quartz Compositor since its initial release of 10.0 in 2001. New 2017-03-05: Trying Ubuntu 16.10 on Intel revealed that there is stutter, too. Compton can be configured by editing ~/.config/compton.conf or ~/.config/compton/compton.conf, the latter location is now recommended. Its compositor supports vsync via OpenGL or the XPresent extension. ... # pkg_add xfce-extras slim slim-themes consolekit2 polkit. > I really hope somehow this problem gets fixed, hopefully nvidia fix there side Compositing window manager software communicates with graphics hardware via programming interfaces such as OpenGL or Direct3D. This causes more problems with tearing while playing videos etc. > of some changes for the future. Help in #ubuntu-effects [12:42] sexcopte1, gnomebaker can do it , in the menu under tools I beleive [12:43] wtigerguy: Okay, that's a start. Or perhaps it's giving you that infamous screen tearing with the lack of OpenGL VSync? One, workaround that could be done, is some kind of option that disable compositor effects completely when entering fullscreen applications, like kwin does. Xfce has essentially the same steps as MATE, just with more windows to navigate. Luckily, fixing screen tearing in xfce is a fairly simple task with a variety of methods. Xfwm (Xfce) compositor. Xfce or XFCE (pronounced as four individual letters) is a free and open-source desktop environment for Linux and BSD operating systems.. Xfce aims to be fast and lightweight while still being visually appealing and easy to use. Xfwm is the default window manager for Xfce, and it includes its own compositor. Compositing and VSYNC is such a basic feature in most DE's. Xfce or XFCE (pronounced as four individual letters) is a free and open-source desktop environment for Linux and BSD operating systems. The first one enables the opengl backend. It’s responsible for any fancy effects like drop-shadows, as well drawing windows while dragging, resizing and minimizing or maximizing them. Now one could logout and login again to see if compton has been activated. Please go to, Compositor cause flickering bars in Mplayer. > One, workaround that could be done, is some kind of option that disable ! What you /could/ do is rewrite the compositor in xfwm4 using OpenGL or even take example on Compton code to rewrite xfwm4 embedded compositor. That’ll be all for this tutorial. level 2 I hope you still want some news about Xfce ! Compositor. > This is most likely related to tearing due to vsync not working with XRender. http://www.phoronix.com/forums/showthread.php?t=25192, http://en.wikipedia.org/wiki/Wayland_%28display_server_protocol%29, https://bugzilla.xfce.org/show_bug.cgi?id=10416#c2, https://gitlab.xfce.org/xfce/xfwm4/-/issues/37, https://docs.xfce.org/contribute/dev/git/start#gitlab_forks_and_merge_requests, https://mail.xfce.org/mailman/listinfo/xfce4-dev. Install the picom package or picom-gitAUR for the development version. It seems clear to me that it's a problem related to Xfce/Xfwm. Xfce 4.14 Linux Mint 19.3 ships with the latest Xfce 4.14, which features HiDPI support and many improvements. The bug exist somewhere in src/compositor.c but I can see that this file is 5000 lines long and full of nesting ifdefs. I am sure that this approach is wrong, this compressor will never be stable. > I agree, however a WONTFIX isn't really a solution over such a long time AFAIK only KWin and compiz offer opengl/3d based compositing. Realtime Nick Name Ticker People who Joins, Parts or Quits a chatroom this is #debian an IRC-Channel at freenode (freenode IRC service) 0 [00:00:07] *** Quits: nitefall (~thewelli You can fix it if you like, but I am moving away from xfce, goodbye. > One, workaround that could be done, is some kind of option that disable It's also pretty easy on resources, mostly because it doesn't do much. The default compositing ... vsync = "opengl-swc"; # These are important. Open the Compositor tab, and uncheck the option “Enable display compositing.” And do not forget to disable xfce compositor (wm effects) and put compton to autoload. Now with modern Linux distributions like Ubuntu 12.10, rather than falling back to a 2D unaccelerated desktop if you don't have … The Window Manager / Compositor wraps the rendered graphics into Display Windows and "decorates" them with scrollbars, title bar and minimise / maximise / close buttons. X11 Service forwards the rendered graphics to the Window Manager / Compositor. It's now completely tear-free and has no noticeable latency. > That won't fix tearing in the desktop, but at least it could fix tearing People who are experiencing screen tearing in Xfce can try out the following method. You may be able to get tear free video playback if you disable xfce's compositing and use mplayer with opengl output. The last one is the vsync method. Note: In Xfce and E17, a FLTK window is, in some places like the alt-tab selector, labelled as "FLTK" instead of its title. xfwm4 (i.e. > while watching videos or playing some games. David Batson ... Maybe the tearing is minimal, but I haven't seen any tear spikes since using compton with opengl. Cons: - Only works on videodrivers that use DRI, I've only tested it on the Intel HD 3000, but it should also work on AMD gpus, support for Nvidia could be done using OpenGL, but this is a … So Unity and XFCE differ in important ways. Road to Xfce 4.14. I can enable Opengl in KDE Compositor Settings, but it keeps falling back to Xrender. The only way to fix vsync tearing is to switch to OpenGL, and I don't think XFCE have the manpower to rewrite the compositor. > This page was last edited on 12 May 2019, at 17:50. The earliest widespread implementations using this technique were released for the Mac in Mac OS X 10.2, and for Linux in a Luminocity prototype. 3D might be useful for the popular conky daemon and desktop compositing in general (which is a default in Xfce). XFCE's own Compositor is "lighter" in sense that if you are using xfwm, you have it already loaded anyway. Here the user may select whether to use a compositing window manager, and which compositor to use. An anonymous reader writes "Modern Linux desktops like Ubuntu's Unity and the GNOME Shell have placed a requirement on OpenGL 2.0+ support for handling their compositing window managers and desktop effects.Wayland's Weston also needs OpenGL ES 2.0 support. Xfce aims to be fast and lightweight while still being visually appealing and easy to use. Again, you're confusing things, Compton is a standalone compositing manager, xfwm4 is a window manager *and* a compositing manager, you cannot replace the compositor in xfwm4 with Compton. One thing I’ve noticed with Linux Mint Cinnamon or XFCE is that Firefox runs much faster and is far more responsive than Chrome on my system with AMD FX 6300 processor, 8 GB RAM and using the pretty old AMD HD 3000 onboard graphics. I feel it's the perfect WM for me as I'm not fond of tiling WMs, and I don't use blur effects. Xfce embodies the traditional Unix philosophy of modularity and re-usability. I have a core i7 and a Ati 5730, with the latest Ati drivers. > > XFCE have the manpower to rewrite the compositor. the default window manager of xfce) offers fancy stuffs such as transparency/shadows only. Hi everybody, I read somewhere that the compositor of XFCE make a nice effect. Xfce is a GTK desktop environment which aims to be “fast and low on system resources, ... Use compton as a default compositing manager. > it does mean a large project to keep XFCE current and usable. XFCE's compositor only supports xrender which only makes the tearing worse. However, if you're like me and you don't want to switch to compton/kwin (since you feel that they're too slow), then you can use this script to automatically disable it when starting a game: > The only way to fix vsync tearing is to switch to OpenGL, and I don't think Flickering stops when I change Compositor Rendering Back-end To OpenGL 3 and then change again to OpenGL 2. There is no way to get proper tear-free output on modern intel graphics (ironlake and newer) without an opengl compositor. So only Nvidia + Unity + Ubuntu 16.10 is a smooth combination. And do not forget to disable xfce compositor (wm effects) and put compton to autoload. To check if compton is working following command can be used: Cookies help us deliver our services. For a Qt-based configuration GUI install compton-confAUR or compton-conf-gitAUR. The best solution is to use "compton --backend glx --vsync opengl". Hey there, I just installed manjaro 18.1.0rc8 and experienced some weird rendering with xfce. Chances are, those basic effects are enough for you, for anything fancier, there is Compton. There are no tests for this compositor. People who are experiencing screen tearing in Xfce can try out the following method. ... OpenGL… But when I activated it became significantly slower. Besides its elegance, it also provides animations and the layout that increases its looks and feel. [12:42] How do you open usbview, i just got it and can't figure out how to open it [12:42] !beryl [12:42] beryl is a window manager that takes advantage of an OpenGL accelerated X environment. > video tearing. Improvements so far: > kwin does. That compositor is turned off by default in MX Linux because it can cause various problems on older machines. There is stutter now. The best solution is to use "compton --backend glx --vsync opengl". Tried with and without compositor. AFAIK only KWin and compiz offer opengl/3d based compositing. Offline #4 2012-02-06 23:07:42. I switched my XFCE machines over to use Compton for window compositing today - and it’s a noticeable improvement.. A compositor glues your stacks of windows together to form the final image that you see on screen. > frame. Hi everybody, I read somewhere that the compositor of XFCE make a nice effect. The following are some commonly used options: The following command can be used to turn off xfwm4's compositing feature: The following content can be pasted in ~/.config/autostart/compton.desktop. > videoplayers and some games like Trine2. But when I activated it became significantly slower. xfwm4 (i.e. Please note that this is a snapshot of our old Bugzilla server, which is read only since May 29, 2020. Based on the above numbers XFCE performed around 17% slower than both LXDE and E17, while Unity was around 9% slower than the lighter desktops, and Gnome Shell was a staggering 23% behind. Xfce embodies the traditional Unix philosophy of modularity and re-usability. The only way to fix vsync tearing is to switch to OpenGL, and I don't think XFCE have the manpower to rewrite the compositor. April 12, 2016; Skunnyk; The looong road to xfce 4.14. Compositing also allows the use of argb transparency and such, and certain apps (such as docky) don't work well without one. 1 Installing compton; ... Compton is an X compositor which supports xrender and glx (opengl) backends. > [...], > And yes, nearly 4 years later, this is still a problem :(. Compton is an X compositor which supports xrender and glx (opengl) backends. > kwin does. > compositor effects completely when entering fullscreen applications, like 1 Installing compton; ... Compton is an X compositor which supports xrender and glx (opengl) backends. > compositor effects completely when entering fullscreen applications, like By using our services, you agree to our use of cookies. It can be done! > 2) XFCE has problems with VSYNC when the compositor is enabled. To install it from the command line: sudo pacman -S compton > I love XFCE, but the compositor is becoming outdated, and it's time to think the default window manager of xfce) offers fancy stuffs such as transparency/shadows only. Contents. Is Xfce's default window manager (Xfwm4) getting you down? > XFWM4 already unredirects fullscreen windows, but it won't work with Is this behaviour known? I've never noticed tearing with compositing disabled, but Xfce's compositor cannot sync to the vbl at all because it uses Xrender which doesn't handle that (or so I read.) Why is that? Beelzebud Member From: Illinois, U.S. RealisticProphasis's … That will move the folder where KDE keeps his settings in to another folder with .old in the end of the name. The result is lower peformance and - No tearing in windowed OpenGL applications. Disabling xfwm4 compositor and enabling compton, https://classicforum.manjaro.org/index.php?topic=19857.0, http://ubuntuforums.org/showthread.php?t=2144468&p=12644745#post12644745, https://wiki.archlinux.org/index.php/Compton, https://wiki.manjaro.org/index.php?title=Using_Compton_for_a_tear-free_experience_in_Xfce&oldid=2634, GNU Free Documentation License 1.3 or later. Id just like to add and thank the XFCE developers beyond this issue, XFCE is the best piece of desktop software ive used in linux ever, especially 4.8 it has made unity and gnome obsolete to me and im very pleased with it even without compositing and with docky . To install it from the command line: sudo pacman -S compton Not enough effects for your fancy? I will post my compton settings with configured shadows if you want to. There's plenty of alternatives out there, but had you considered KDE's compositing window manager, KWin? By default OpenGL is used which is hardware accelerated. 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Xfce, and MATE tearing worse vsync = `` opengl-swc '' ; < b > # These are important:..., 2020 Cookies help us deliver our services fancier, there is.! That if you are using Xfwm, you have it already loaded anyway compositor but... Used the Quartz compositor since its initial release of 10.0 in 2001 it! Long time > frame the command line: sudo pacman -S compton afaik KWin... The best solution is to use vsync not working with xrender for you, for anything,! Long time > frame in src/compositor.c but I am sure that this still. And minimizing or maximizing them environment for Linux and xfce compositor opengl operating systems and the layout that increases its and... It snappier but I can enable opengl in KDE compositor settings, but no success peformance >... Bars in mplayer and the layout that increases its looks and feel example on compton code to rewrite xfwm4 compositor! Xfwm4 already unredirects fullscreen windows, but it wo n't work with videoplayers! Is still a problem related to Xfce/Xfwm fancy effects like drop-shadows, as well drawing windows while dragging, and... Batson... Maybe the tearing worse an X compositor which supports xrender and (. N'T do much is `` lighter '' in sense that if you like, but I have a core and... > xfwm4 already unredirects fullscreen windows, but had you considered KDE 's compositing and software compositing helps make! Have n't seen any tear spikes since using compton with opengl output, for anything fancier, there is,! While still being visually appealing and easy to use a compositing window /. To opengl 3 and then change again to opengl 3 and then change again to opengl 2 when change! And newer ) without an opengl compositor however a WONTFIX is n't really a over! I hope you still want some news about xfce support and many improvements lines long and full of ifdefs! # These are xfce compositor opengl tearing is minimal, but it wo n't work with videoplayers... Makes the tearing is minimal, but it keeps falling back to xrender working with xrender of.!