xfce compositor opengl

> I used this workaround for some time period You can fix it if you like, but I am moving away from xfce, goodbye. > Definitely not fixable in Xfwm4. > while watching videos or playing some games. If you have any additional tips to fix screen tearing in Xfce … Tried with and without compositor. Compositing window manager software communicates with graphics hardware via programming interfaces such as OpenGL or Direct3D. The result is lower peformance and Its compositor supports vsync via OpenGL or the XPresent extension. Road to Xfce 4.14. I am sure that this approach is wrong, this compressor will never be stable. 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.) > I believe it should really be something that should be addressed - even if > Hey there, I just installed manjaro 18.1.0rc8 and experienced some weird rendering with xfce. I hope you still want some news about Xfce ! Is this behaviour known? Compositing also allows the use of argb transparency and such, and certain apps (such as docky) don't work well without one. ... # pkg_add xfce-extras slim slim-themes consolekit2 polkit. So only Nvidia + Unity + Ubuntu 16.10 is a smooth combination. 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. I can enable Opengl in KDE Compositor Settings, but it keeps falling back to Xrender. Please note that this is a snapshot of our old Bugzilla server, which is read only since May 29, 2020. > One, workaround that could be done, is some kind of option that disable > [...], > And yes, nearly 4 years later, this is still a problem :(. AFAIK only KWin and compiz offer opengl/3d based compositing. People who are experiencing screen tearing in Xfce can try out the following method. 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 … For a Qt-based configuration GUI install compton-confAUR or compton-conf-gitAUR. @olivier Xfwm finds glx if after running it reenable compositor. > of some changes for the future. But when I activated it became significantly slower. Besides its elegance, it also provides animations and the layout that increases its looks and feel. 1 Installing compton; ... Compton is an X compositor which supports xrender and glx (opengl) backends. 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. @olivier Xfwm finds glx if after running it reenable compositor. Compton is an X compositor which supports xrender and glx (opengl) backends. Chances are, those basic effects are enough for you, for anything fancier, there is Compton. Offline #4 2012-02-06 23:07:42. Or perhaps it's giving you that infamous screen tearing with the lack of OpenGL VSync? I will post my compton settings with configured shadows if you want to. level 2 I used this workaround for some time period Compton can be configured by editing ~/.config/compton.conf or ~/.config/compton/compton.conf, the latter location is now recommended. > XFWM4 already unredirects fullscreen windows, but it won't work with - No tearing in windowed OpenGL applications. The bug exist somewhere in src/compositor.c but I can see that this file is 5000 lines long and full of nesting ifdefs. > People who are experiencing screen tearing in Xfce can try out the following method. Xfce has essentially the same steps as MATE, just with more windows to navigate. 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. Improvements so far: 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. 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). 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. It seems clear to me that it's a problem related to Xfce/Xfwm. It's now completely tear-free and has no noticeable latency. > kwin does. It’s responsible for any fancy effects like drop-shadows, as well drawing windows while dragging, resizing and minimizing or maximizing them. Flickering stops when I change Compositor Rendering Back-end To OpenGL 3 and then change again to OpenGL 2. Contents. Xfce 4.14 Linux Mint 19.3 ships with the latest Xfce 4.14, which features HiDPI support and many improvements. The best solution is to use "compton --backend glx --vsync opengl". MacOS has used the Quartz Compositor since its initial release of 10.0 in 2001. Xfce aims to be fast and lightweight while still being visually appealing and easy to use. There is stutter now. ! 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. 1 Installing compton; ... Compton is an X compositor which supports xrender and glx (opengl) backends. Turning of compositing and Software Compositing helps to make it snappier but I get screen tearing after that. There's plenty of alternatives out there, but had you considered KDE's compositing window manager, KWin? It's also pretty easy on resources, mostly because it doesn't do much. 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 xfwm4 (i.e. Hi everybody, I read somewhere that the compositor of XFCE make a nice effect. Contents. People who are experiencing screen tearing in Xfce can try out the following method. One, workaround that could be done, is some kind of option that disable compositor effects completely when entering fullscreen applications, like kwin does. Here the user may select whether to use a compositing window manager, and which compositor to use. 3D might be useful for the popular conky daemon and desktop compositing in general (which is a default in Xfce). > The only way to fix vsync tearing is to switch to OpenGL, and I don't think I've tried to disable to Xfwm compositor, but no success. The first one enables the opengl backend. > kwin does. Post Cancel. The default compositing ... vsync = "opengl-swc"; # These are important. 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 . There is no way to get proper tear-free output on modern intel graphics (ironlake and newer) without an opengl compositor. the default window manager of xfce) offers fancy stuffs such as transparency/shadows only. However, instead of GNOME desktop, it offers different desktop environments like Cinnamon , Xfce , and MATE . > XFCE have the manpower to rewrite the compositor. Please go to, Compositor cause flickering bars in Mplayer. > This page was last edited on 12 May 2019, at 17:50. It can be done! Not enough effects for your fancy? > This is most likely related to tearing due to vsync not working with XRender. Disable your compositor by opening the main Applications menu and clicking “Settings -> Window Manager Tweaks.” This will open a new window. 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. New: Installing XFCE on Ubuntu 16.10. Luckily, fixing screen tearing in xfce is a fairly simple task with a variety of methods. 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. You may be able to get tear free video playback if you disable xfce's compositing and use mplayer with opengl output. Xfce is a GTK desktop environment which aims to be “fast and low on system resources, ... Use compton as a default compositing manager. Now with modern Linux distributions like Ubuntu 12.10, rather than falling back to a 2D unaccelerated desktop if you don't have … What else can I do to track down this problem? To install it from the command line: sudo pacman -S compton > video tearing. Open the Compositor tab, and uncheck the option “Enable display compositing.” By using our services, you agree to our use of cookies. Why is that? Why is that? XFCE's compositor only supports xrender which only makes the tearing worse. - Uses less resources since the fps is limited to the display refreshrate. I have a core i7 and a Ati 5730, with the latest Ati drivers. That compositor is turned off by default in MX Linux because it can cause various problems on older machines. Xfce is a fantastic desktop environment that unfortunately has always had a screen tearing issue. the default window manager of xfce) offers fancy stuffs such as transparency/shadows only. Xfce embodies the traditional Unix philosophy of modularity and re-usability. XFCE's own Compositor is "lighter" in sense that if you are using xfwm, you have it already loaded anyway. Xfwm is the default window manager for Xfce, and it includes its own compositor. 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. There are no tests for this compositor. Xfce or XFCE (pronounced as four individual letters) is a free and open-source desktop environment for Linux and BSD operating systems. > That won't fix tearing in the desktop, but at least it could fix tearing 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. So Unity and XFCE differ in important ways. > One, workaround that could be done, is some kind of option that disable > it does mean a large project to keep XFCE current and usable. Install the picom package or picom-gitAUR for the development version. 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. > compositor effects completely when entering fullscreen applications, like > I love XFCE, but the compositor is becoming outdated, and it's time to think By default OpenGL is used which is hardware accelerated. I can enable Opengl in KDE Compositor Settings, but it keeps falling back to Xrender. I will post my compton settings with configured shadows if you want to. April 12, 2016; Skunnyk; The looong road to xfce 4.14. > 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. X11 Service forwards the rendered graphics to the Window Manager / Compositor. But when I activated it became significantly slower. New 2017-03-05: Trying Ubuntu 16.10 on Intel revealed that there is stutter, too. Hi everybody, I read somewhere that the compositor of XFCE make a nice effect. 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. > compositor effects completely when entering fullscreen applications, like [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. Now one could logout and login again to see if compton has been activated. What you /could/ do is rewrite the compositor in xfwm4 using OpenGL or even take example on Compton code to rewrite xfwm4 embedded compositor. Is Xfce's default window manager (Xfwm4) getting you down? Compositor. 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. > 2) XFCE has problems with VSYNC when the compositor is enabled. > I agree, however a WONTFIX isn't really a solution over such a long time 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: I really hope somehow this problem gets fixed, hopefully nvidia fix there side Xfwm (Xfce) compositor. To install it from the command line: sudo pacman -S compton AFAIK only KWin and compiz offer opengl/3d based compositing. 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. > videoplayers and some games like Trine2. Note: In Xfce and E17, a FLTK window is, in some places like the alt-tab selector, labelled as "FLTK" instead of its title. And do not forget to disable xfce compositor (wm effects) and put compton to autoload. One, workaround that could be done, is some kind of option that disable compositor effects completely when entering fullscreen applications, like kwin does. This causes more problems with tearing while playing videos etc. 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 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. > frame. I feel it's the perfect WM for me as I'm not fond of tiling WMs, and I don't use blur effects. The last one is the vsync method. David Batson ... Maybe the tearing is minimal, but I haven't seen any tear spikes since using compton with opengl. To check if compton is working following command can be used: Cookies help us deliver our services. 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. ... OpenGL… xfwm4 (i.e. The Window Manager / Compositor wraps the rendered graphics into Display Windows and "decorates" them with scrollbars, title bar and minimise / maximise / close buttons. The best solution is to use "compton --backend glx --vsync opengl". That’ll be all for this tutorial. And do not forget to disable xfce compositor (wm effects) and put compton to autoload. And as far as your drivers question goes installing necessary drivers makes your hardware ready, … 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. 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. 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. Compositing and VSYNC is such a basic feature in most DE's. And as far as your drivers question goes installing necessary drivers makes your hardware ready, …