xfce compositor opengl

> XFCE have the manpower to rewrite the compositor. > compositor effects completely when entering fullscreen applications, like I hope you still want some news about Xfce ! I used this workaround for some time period > 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. Compositing window manager software communicates with graphics hardware via programming interfaces such as OpenGL or Direct3D. Compositing and VSYNC is such a basic feature in most DE's. Compositor. 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? The Window Manager / Compositor wraps the rendered graphics into Display Windows and "decorates" them with scrollbars, title bar and minimise / maximise / close buttons. The first one enables the opengl backend. Xfce 4.14 Linux Mint 19.3 ships with the latest Xfce 4.14, which features HiDPI support and many improvements. 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. @olivier Xfwm finds glx if after running it reenable compositor. Compton can be configured by editing ~/.config/compton.conf or ~/.config/compton/compton.conf, the latter location is now recommended. 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. And do not forget to disable xfce compositor (wm effects) and put compton to autoload. Compton is an X compositor which supports xrender and glx (opengl) backends. The result is lower peformance and The bug exist somewhere in src/compositor.c but I can see that this file is 5000 lines long and full of nesting ifdefs. > - Uses less resources since the fps is limited to the display refreshrate. > it does mean a large project to keep XFCE current and usable. Post Cancel. > One, workaround that could be done, is some kind of option that disable And do not forget to disable xfce compositor (wm effects) and put compton to autoload. AFAIK only KWin and compiz offer opengl/3d based compositing. 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. Why is that? Here the user may select whether to use a compositing window manager, and which compositor to use. Why is that? the default window manager of xfce) offers fancy stuffs such as transparency/shadows only. Xfce is a fantastic desktop environment that unfortunately has always had a screen tearing issue. AFAIK only KWin and compiz offer opengl/3d based compositing. To install it from the command line: sudo pacman -S compton This causes more problems with tearing while playing videos etc. To install it from the command line: sudo pacman -S compton People who are experiencing screen tearing in Xfce can try out the following method. - No tearing in windowed OpenGL applications. > The only way to fix vsync tearing is to switch to OpenGL, and I don't think 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. 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. Improvements so far: I used this workaround for some time period 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. I will post my compton settings with configured shadows if you want to. However, instead of GNOME desktop, it offers different desktop environments like Cinnamon , Xfce , and MATE . 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. What you /could/ do is rewrite the compositor in xfwm4 using OpenGL or even take example on Compton code to rewrite xfwm4 embedded compositor. People who are experiencing screen tearing in Xfce can try out the following method. > compositor effects completely when entering fullscreen applications, like Note: In Xfce and E17, a FLTK window is, in some places like the alt-tab selector, labelled as "FLTK" instead of its title. If you have any additional tips to fix screen tearing in Xfce … I really hope somehow this problem gets fixed, hopefully nvidia fix there side So only Nvidia + Unity + Ubuntu 16.10 is a smooth combination. There's plenty of alternatives out there, but had you considered KDE's compositing window manager, KWin? xfwm4 (i.e. That’ll be all for this tutorial. And as far as your drivers question goes installing necessary drivers makes your hardware ready, … 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. You can fix it if you like, but I am moving away from xfce, goodbye. 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. > I agree, however a WONTFIX isn't really a solution over such a long time Open the Compositor tab, and uncheck the option “Enable display compositing.” Contents. 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. Disable your compositor by opening the main Applications menu and clicking “Settings -> Window Manager Tweaks.” This will open a new window. New 2017-03-05: Trying Ubuntu 16.10 on Intel revealed that there is stutter, too. I can enable Opengl in KDE Compositor Settings, but it keeps falling back to Xrender. I am sure that this approach is wrong, this compressor will never be stable. I've tried to disable to Xfwm compositor, but no success. The best solution is to use "compton --backend glx --vsync opengl". But when I activated it became significantly slower. One, workaround that could be done, is some kind of option that disable compositor effects completely when entering fullscreen applications, like kwin does. ... OpenGL… 3D might be useful for the popular conky daemon and desktop compositing in general (which is a default in Xfce). There are no tests for this compositor. > video tearing. > One, workaround that could be done, is some kind of option that disable April 12, 2016; Skunnyk; The looong road to xfce 4.14. There is stutter now. [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. > XFWM4 already unredirects fullscreen windows, but it won't work with 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. XFCE's own Compositor is "lighter" in sense that if you are using xfwm, you have it already loaded anyway. Road to Xfce 4.14. Xfwm (Xfce) compositor. So Unity and XFCE differ in important ways. 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. That compositor is turned off by default in MX Linux because it can cause various problems on older machines. 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). > I believe it should really be something that should be addressed - even if > 2) XFCE has problems with VSYNC when the compositor is enabled. Please note that this is a snapshot of our old Bugzilla server, which is read only since May 29, 2020. > of some changes for the future. Not enough effects for your fancy? Xfce has essentially the same steps as MATE, just with more windows to navigate. Xfce aims to be fast and lightweight while still being visually appealing and easy to use. Offline #4 2012-02-06 23:07:42. 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 … By default OpenGL is used which is hardware accelerated. Contents. > Luckily, fixing screen tearing in xfce is a fairly simple task with a variety of methods. There is no way to get proper tear-free output on modern intel graphics (ironlake and newer) without an opengl compositor. Is Xfce's default window manager (Xfwm4) getting you down? 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. By using our services, you agree to our use of cookies. And as far as your drivers question goes installing necessary drivers makes your hardware ready, … Xfce or XFCE (pronounced as four individual letters) is a free and open-source desktop environment for Linux and BSD operating systems. the default window manager of xfce) offers fancy stuffs such as transparency/shadows only. Tried with and without compositor. The last one is the vsync method. It's also pretty easy on resources, mostly because it doesn't do much. It's now completely tear-free and has no noticeable latency. > frame. 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. X11 Service forwards the rendered graphics to the Window Manager / Compositor. Its compositor supports vsync via OpenGL or the XPresent extension. 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.) David Batson ... Maybe the tearing is minimal, but I haven't seen any tear spikes since using compton with opengl. > kwin does. The default compositing ... vsync = "opengl-swc"; # These are important. xfwm4 (i.e. 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. Hi everybody, I read somewhere that the compositor of XFCE make a nice effect. Now one could logout and login again to see if compton has been activated. > That won't fix tearing in the desktop, but at least it could fix tearing @olivier Xfwm finds glx if after running it reenable compositor. It’s responsible for any fancy effects like drop-shadows, as well drawing windows while dragging, resizing and minimizing or maximizing them. > I love XFCE, but the compositor is becoming outdated, and it's time to think 1 Installing compton; ... Compton is an X compositor which supports xrender and glx (opengl) backends. 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 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 have a core i7 and a Ati 5730, with the latest Ati drivers. 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, workaround that could be done, is some kind of option that disable compositor effects completely when entering fullscreen applications, like kwin does. I can enable Opengl in KDE Compositor Settings, but it keeps falling back to Xrender. Please go to, Compositor cause flickering bars in Mplayer. It can be done! > kwin does. > This is most likely related to tearing due to vsync not working with XRender. Chances are, those basic effects are enough for you, for anything fancier, there is Compton. Xfce is a GTK desktop environment which aims to be “fast and low on system resources, ... Use compton as a default compositing manager. Or perhaps it's giving you that infamous screen tearing with the lack of OpenGL VSync? XFCE's compositor only supports xrender which only makes the tearing worse. 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 . Install the picom package or picom-gitAUR for the development version. People who are experiencing screen tearing in Xfce can try out the following method. ! > while watching videos or playing some games. 1 Installing compton; ... Compton is an X compositor which supports xrender and glx (opengl) backends. I feel it's the perfect WM for me as I'm not fond of tiling WMs, and I don't use blur effects. 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. Turning of compositing and Software Compositing helps to make it snappier but I get screen tearing after that. Hey there, I just installed manjaro 18.1.0rc8 and experienced some weird rendering with xfce. The best solution is to use "compton --backend glx --vsync opengl". Hi everybody, I read somewhere that the compositor of XFCE make a nice effect. But when I activated it became significantly slower. You may be able to get tear free video playback if you disable xfce's compositing and use mplayer with opengl output. ... # pkg_add xfce-extras slim slim-themes consolekit2 polkit. Is this behaviour known? I have a core i7 and a Ati 5730, with the latest Ati drivers. > It seems clear to me that it's a problem related to Xfce/Xfwm. Flickering stops when I change Compositor Rendering Back-end To OpenGL 3 and then change again to OpenGL 2. Compositing also allows the use of argb transparency and such, and certain apps (such as docky) don't work well without one. 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. Xfce embodies the traditional Unix philosophy of modularity and re-usability. Xfwm is the default window manager for Xfce, and it includes its own compositor. > Definitely not fixable in Xfwm4. Besides its elegance, it also provides animations and the layout that increases its looks and feel. level 2 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: > videoplayers and some games like Trine2. > [...], > And yes, nearly 4 years later, this is still a problem :(. MacOS has used the Quartz Compositor since its initial release of 10.0 in 2001. New: Installing XFCE on Ubuntu 16.10. I will post my compton settings with configured shadows if you want to. This page was last edited on 12 May 2019, at 17:50. 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.
xfce compositor opengl 2021