Xwayland scaling. 26 Introduced scaling method for legacy x applicatios.
Xwayland scaling. Fancy Gnome desktop (native) on the right, no scaling.
Edit: It works as expected, which is super nice; however, when xwayland scale 2 / xwayland force scale 2 is used (I use scale 2 for my output), the application is rendered like it was using scale 1 (i. 6dpi x 92. I am wondering if there is a similar option available in GNOME that achieves the same result. If the app doesn't support hidpi then it looks tiny. The XWayland rootful mode saw lots of work over the past year and back in November a full request providing HiDPI support was opened. Gnome is otherwise adjusted for 4k with 1. dpi=192,此時fcitx5的候選框會與Wayland應用大小相同。 但是,由於同時設置了GDK_SCALE=2和Xft. I thought I understood why the apps weren’t able to do scaling under XWayland, but now apparently it is possible. org:taaem:mutter-xwayland-fractional-scaling. sudo echo "PLASMA_USE_QT_SCALING=1" >> /etc/environment. When I try to open something like Firefox in xwayland. Several of those apps listed are using Qt, Electron or SDL. Do I understand correctly that this will solve the problem of blurred fonts in gnome when scaling? Sep 7, 2023 · The other day I installed Fedora Workstation 38 and I’m running into a couple of problems. Jan 13, 2017 · Alternatively we maybe can funnel a different wl_output::scale somehow into the place we need it, so the place which calculates the scaling calculates the scaling we want. The patch explains: Dec 15, 2022 · Is it possible to make an option to not scale Xwayland apps so they render at 1:1 scale on all monitors (meaning on HiDPI they'll be tiny if the app/game doesn't support scaling, but sharp rather t Sep 23, 2023 · Qt applications support automatic scaling since Qt 5. Which is great for most people, but May 1, 2023 · KDE. Move your mouse There is no such thing as fractional scaling because there is no such thing as fractional pixels. Ironically, now XWayland has better HighDPI support than native Wayland, since native Wayland still doesn't have fractional scaling support. org A lot of applications (such as Chrome for example) running on XWayland scale themselves based on the system settings. This article explains how to enable fractional scaling on Ubuntu 19. I’m a little hazy on the step-by-step process for how I would do that, but if anyone has the time to walk me through it, I’d be happy to give it a try. With Ozone set to Wayland, it does double scaling (stretched to 400% apparently, unusable). More information about the problematic applications and what makes them different could be Do you mean that they are capable of running in non-Xwayland mode on a Gnome Wayland desktop environment, and they only ran in Xwayland mode because of some sort of misconfiguration? If so, please give me one example of famous QT-based Linux app that be configured to be not blurry on Gnome Wayland + fractional scaling. Next to using XWayland to run Xorg apps, we also already emulate Pulseaudio with Pipewire, and emulate DirectX over Vulkan, so it leaves one wondering if the future of the Linux desktop is just some That's just how GNOME handles fractional scaling, since multiple monitors may have multiple scaling factors. mutter experimental-features "['scale-monitor-framebuffer', 'xwayland-native-scaling']" Active Releases The following unofficial repositories are provided as-is by owner of this project. Anything on Xwayland gets rendered at scale 1 then upscaled. dpi=192,此時的V Oct 26, 2023 · This is a little tip for people using fractional scaling on the Wayland variant of GNOME who have noticed that VSCodium has blurry text. Again, xwayland controls the cursor there. What is the fix? Fractional scaling achieved using gsettings set org. XWayland 24. Enable zero scaling for xwayland. config/sway/config xwayland disable If you would like to be able to tell at a glance which windows are using Xwayland, set the following: ~/. Dec 27, 2020 · From my ~2 hours of Googling this is not currently possible, and I haven't even been able to determine who is responsible for the xwayland scaling. But if I enable wayland, a variety of programs, including e. The large text option under accessibility helps, but i found things were best using scaling at 175% under Ubuntu. 4 I have a 27" 4K monitor (1. Jan 31, 2023 · Since there's no general scaling approach, "all" is no useful information - but xwayland clients will blur for pretty much sure. I'm simply just curious why this happens. The other option Plasma offers is to stretch the xwayland window. 04 with GNOME 3. Your game will be rendered at 1080p. In Xwayland, the geometry will be the external screen of 5120x2800 at (0, 0) and the internal screen of 3840x2400 at (640, 2880). Is 4k with fractional scaling an issue on X/Wayland? Considering whether to go for an ultrawide monitor or a 4k monitor, likely adding another monitor for a dual monitor setup for either. Just because fractional scaling is enabled, does it mean that 200% scaling must treat xwayland differently (the scaling seems to mean that xwayland is not informed of a new resolution, and the compositor stretches the x windows to the correct dimensions, introducing "blurring"). Why would you scale anything by 10% ?? How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! Nov 25, 2023 · Addendum: As a tradeoff, this might also be possible by turning off scaling in XWayland and using multiple X servers each with their own scaling factor. mutter experimental-features "['scale-monitor-framebuffer', 'xwayland-native-scaling']" Then open Settings > Displays to set the scale. If a Qt application is not scaling for you, you can force automatic display scaling on for Qt5+ applications with the QT_AUTO_SCREEN_SCALE_FACTOR=1 variable. archlinux. Getting arbitrary sizes in between whole pixels requires complex support in the GUI frameworks of every application. /zotero Jun 3, 2024 · I have an issue with x11 apps scaling on Wayland under xWAYLAND. 32 using both Wayland and X11 (default) sessions. My mouse cursor is super tiny in wayland applications. #5090 is a proposal to change this. 0 The same thing happens with the binary > GDK_BACKEND=wayland . conf 中的 scale 调整为1,也就是monitor的最后一个参数,例如 monitor=,preferred,auto,1 Yes. Dec 30, 2023 · Around the time of Fedora Linux 39 release, there was an issue where some applications (the ones using xwayland?) were blurry. Basically, xwayland scale N would make a best-effort attempt to request X apps render at scale Hi, I have a 32" 4K screen which is basically unusable without some forms of zoom. 26? I use arch, btw. This leaves Xwayland as an issue. It starts with a res of 5120x2880 and a scale of 200%. Hi! New to Hyprland and Wayland, but I've found that despite setting GDK_SCALE=2, GTK-based programs like Thunar and File-Roller are still very tiny while Foot and Webcord are scaled correctly. mutter experimental-features "['scale-monitor-framebuffer']" (but still leaving scaling at 200%). It is not clear to me why those apps cannot use Wayland when these libraries have already gained Wayland backends years ago. The solution was simply to set this scaling factor to 0, which allows both Wayland to pick automatically based on the screen. Is it Sway or xwayland itself? It isn't currently possible in sway. Then a DPI capable xwayland app such as jetbrains will natively support hidpi, at this point you have the same situation as you would with an x session. This is done by creating a wp_viewport object for the surface and setting the destination rectangle to the surface size before the scale factor is applied. This doesn't seem to go away even with force_zero_scaling is disabled so I don't know if this is different. Fractional scaling is currently NOT enabled in any stable Fedora version. kde. Dec 11, 2023 · Hello, If the screen resolution (1920 x 1080) and the screen size (52. You can also set these properties before running an application during runtime, so you don’t need to restart labwc. Some applications do not support it yet or the support is experimental at best. Jan 31, 2023 · I found various places indicating that some applications read the XCURSOR_SIZE environment variable and scale the cursor accordingly, but some quick experiments didn’t confirm this for mpv, alacritty and gedit. Jul 29, 2024 · Some scaling and resolution issues make it look funky but can be changed later in settings. According to SirCmpwn we can't scale different X11 applications differently. 2 (to get an unsupported resolution) the desktop is not displayed in full screen because this require updating the resolution (to probably a higher unsupported resolution by Jun 26, 2020 · On Wayland, scaling is supported natively, but X applications run via a compatibility-layer (XWayland) that doesn't support scaling (much like what happens on X, and just stretches the rendered window, which results in a lot of blurriness, although the size of all the elements is the expected one. 在此输出中,有一个默认的 Wayland 显示和 Xwayland 服务器的显示。验证 Xwayland 是否正常运行的另一种方法是使用安装和测试小程序:[x11/eyes] 并检查输出。 May 22, 2024 · gsettings set org. Specifically, you need set org. If this does bother you (it bothers me), fractional scaling will seem broken on Wayland. When using xrandr to "zoom-in" with the previous method, the desktop remain full screen but when we "zoom-out" with for instance xrandr --output screen-name --scale 1. In the experimental version, this decision is apparently flipped (because it is more recent I Sep 16, 2023 · The default 100% scale was far too small for me to use and the 200% scale was far too large. Fancy Gnome desktop (native) on the right, no scaling. To revert to 'working but blurry' in the meantime, set "Preferred Ozone platform" to 'default' (not Auto). You are probably talking about scaling of XWayland windows, which don't make use of the protocol that the linked mutter MRs deal with at all. Includes some buffer sizing fixes for non-rootless mode. The scaling in swaybar and xwayland applications is correct though. Aug 4, 2019 · Therefor XWayland is used, which itself has its limitations, especially with fractional scaling, multiple monitors or resolution changes. So, for example: GTK apps can be scaled with gsettings set org. If Xwayland was compiled with Glamor support, this option will instruct Xwayland to use only requested API for Glamor. Get your output names from The scale factor for apps is not determined based on the biggest one, but it rather follows the primary display scale - including the scale update on the fly when the primary display is changed. I tried using the “large text” accessibility feature which worked well for GNOME and the default GNOME applications, but not for any other application. ) I use the KDE spin of Fedora. XWayland apps appear blurry as a result due to being rendered at 1X and scaled up. Wayland on Nvidia works approximately fine with some compositors (with the known Nvidia and Wayland issues) but XWayland on Nvidia wasn't hardware accelerated, which makes it not terribly useful. ClutterSettings:window-scaling-factor clutter_canvas_set_scale_factor clutter_canvas_get_scale_factor Testing Hi-DPI application on Wayland without actual Hi-DPI hardware In order to test whether an application works in a Hi-DPI setup, but without having the hardware available to test "for real" one can use a nested Wayland compositor that is Jun 28, 2023 · So usually not the first time I start the browser and in XWayland it works fine. Also, performance degrades significantly for these apps, probably because of the X scaling algorithms. Fractional scaling present xwayland with only the 100% scaling, and then it is stretched. The fractional scaling protocol won’t help with that. showDebugConsole Detect Xwayland applications visually. How does this work? Mar 26, 2020 · Sway version 1. mutter experimental-features @as [] I don’t know what happened Aug 15, 2023 · On my 2560x1600 monitor, a global scaling factor of 1. Sep 8, 2023 · The other day I installed Fedora Workstation 38 and I’m running into a couple of problems. Currently in Cinnamon’s Wayland session, fractional scale factors cause the compositor to manually zoom in XWayland apps from 100% to the desired scale factor, resulting in a blurry image. I see weird font artifacts. Dec 17, 2022 · This week is a twofer! We have the long-awaited Wayland fractional scaling support, and the equally long-awaited ultimate fix for Plasma's multi-screen woes! Let's take them one at a time: Wayland Fractional Scaling The Wayland protocol for fractional scaling was finally merged last week. xwayland actually gets to see the real 200% resolution, and some/many xwayland apps can realise they are in hipdi mode. Installation Instructions Instructions not filled in by author. It’s due to some issues with Electron and font rendering whilst using fractional scaling on Wayland. 353mm, the screen should be (29. Jan 18, 2021 · Thinking about it, I’m not sure whether for things like font rendering there is a raster operation at the end (I mean, when downscaling) or this is automatically accounted by the transformations already set at rendering time, so fonts are accurately rendered at the final scale because both the integer scale factor and the final raster size (I mean, the physical size in screen pixels, I Oct 20, 2022 · FYI, I've written this answer to a similar question which explains why fractional scaling will always be blurry compared to no scaling (except for 200% and 400%) However this doesn't address why scaling would be better on some desktops and not GNOME. Possible causes: Your themes are not set up properly, making apps crash. ssh -X user@ip app = XWayland (IIRC) waypipe ssh -X user@ip app = XWayland Sep 6, 2019 · As many of you already know, GNOME 3. A new protocol called wp-fractional-scale-v1 is in development which might resolve this issue in the future. desktop. I've been using Sway in scale 2 mode for a while, but I recently switched to scale 1, because I started using certain XWayland programs on a daily basis. After searching May 29, 2022 · # Set the scaling factor to 2. 26 promised us a big improvement for Wayland: applications running through the XWayland shim can now scale themselves, preventing blurriness. Run this command. Rebased onto the latest master branch. Nothing renders / screen is empty / crash on opening first app. Works great, pushed it up just enough to be perfect. So, the point is: if sway assumes that everything what comes from XWayland is 96 dpi, it should ensure that that everything what comes from XWayland is 96 dpi. interface scaling-factor 2. The default 100% scale was far too small for me to use and the 200% scale was far too large. Xwayland applications look nice and sharp. One of which is scaling/blurring. To force them to run in native Wayland mode, see the Master Tutorial. You'll notice the tiny icons. Mar 20, 2024 · Phoronix: XWayland Rootful Lands HiDPI / Fractional Scaling Support Running XWayland in rootful mode now allows for working HiDPI and fractional scaling support Feb 17, 2024 · Phoronix: New GNOME Mutter Code Prepares Fractional Scaling For XWayland A merge request was opened this week for plumbing fractional scaling support for XWayland clients running on the GNOME Mutter compositor Jun 24, 2023 · Same issue with fcitx on xwayland windows as well as jetbrains IDE auto completes. Anyone got any ideas? Is it possible to get the same behavior as on sway? Sep 8, 2023 · I noticed that VS Code (and other XWayland apps like Firefox and Chromium) become blurry after enabling Gnome experimental fractional scaling gsettings set org. This problem is mitigated by the xwayland:force_zero_scaling option, which forces XWayland windows not to be scaled. interface scaling-factor to 0. That will use the XWayland backend. Apr 9, 2021 · XWayland is for running X applications (so approximately all games, and legacy applications) on Wayland. Switching to fullscreen mode and back to tiled mode (Master-stack) fixes the problem. Aug 30, 2023 · For example, the most modern wp_fractional_scale_manager_v1 protocol is supported only by one out of five popular servers (as of August, 2023). Compared to Sway where the text is much sharper (if worse than hidpi apps) This might have been discussed before, but I don't see an issue. Now uses an X property, _XWAYLAND_GLOBAL_OUTPUT_SCALE, to control the scaling. Paired with the wp_viewport protocol can be used for providing a nice fractional scaling implementation rather than needing integer-based scaling. Jan 7, 2023 · Describe the bug 與問題 #623 相關,XWayland打了HIDPI補丁,設置GDK_SCALE=2縮放。 Hyprland設置和 #623 相同。 此時 fcitx5 在XWayland應用上的候選框很小,必須設置Xft. Oct 17, 2022 · $ xprop -root -format _XWAYLAND_GLOBAL_OUTPUT_SCALE 32c -set _XWAYLAND_GLOBAL_OUTPUT_SCALE 2. To prove its not only a Firefox issue i made a screenshot from gsettings set org. interface text-scaling-factor 1. 26 Introduced scaling method for legacy x applicatios. . XWayland's rootful mode can allow for easily running an entire desktop within a window on a Wayland session. I have an issue with fractional scaling as my laptop is small and has a 1080p display, everything looks so small on it. With X, I am setting my secondary non-HDPI screen to scaled with xrandr --output eDP-1 --auto --output DP-1-8 --auto --panning Congrats bro 🎉 , still learning linux and arch linux, Nvidia drivers are giving me issues while playing simple games such as Dota 2 from steam, which is a linux compatible game. Is anyone else having trouble with Steam on kwin_wayland via xwayland and the new legacy application scaling introduced in 5. Which is great for most people, but One Wayland compositor may chose to favor legacy applications and keep a scale factor of 1 (and have X11 apps blurry with fractional scaling as of today), another one may decide to favor newer HiDPI X11 clients and use a scale factor of 2 to the detriment of legacy X11 LoDPI applications, whereas yet another one may decide to take that hard Feb 16, 2024 · Jonas Dreßler opened a merge request with a patch from Jonas Ådahl that has been working on the functionality for allowing scaling-aware XWayland clients to scale themselves using the scale-monitor-framebuffers functionality. May 7, 2023 · Hang on, I would expect the next Chrome update to fix fractional scaling when you have Wayland enabled in Chrome. XWayland becomes essentially unusable when fractional or integer scaling is enabled on Wayland because everything becomes significantly blurry. Fractional scaling Wayland fractional scaling is a lot better than before, but it is not perfect. If I can see some apps scale perfectly fine, even still running on xwayland, using integer scale, why aren't they allowed to scale anymore when fractional scaling? See full list on wiki. Unfortunately, the default implementation is somewhat lacking. My May 27, 2011 · The geometry in Wayland will be the external screen of 2560x1440 at (0,0) with scale = 1, and the internal screen of 1920x1200 at (320,1440) with scale = 2. 33. 4758. For some reason the X11 version of Plasma does not work well for me so I switched to the Wayland version, and I used the X11 version of Plasma on my previous Nov 23, 2023 · The only real solution is to finish porting the apps to Wayland. 5 and I could say it is the best result that it have got so far but on the other hand, cursor size seems to be matched using nwg-look and some environment variables like: With it turned off, xwayland gets the 4K windows sizes, and some xwayland apps auto-scale to hidpi quite well, noting: 200% scaling has to be ok, that is, the display has to be genuinely high dpi the xwayland apps have to launch on the 200% scaled monitor, which I think means that you need to set the 200% monitor to be the primary monitor With 2x scaling, XWayland clients like xterm are scaled up 2x by the compositor, but seem blurry. Sep 20, 2023 · Hello! Just rebased to silverblue 39 to do some beta testing, and am experiencing blurry xwayland apps. However, if I select “Scaled by the system If you use kwin, execute the following to see which windows use Xwayland or native Wayland, surfaces, input events, clipboard contents, and more. This command will add the environment variablePLASMA_USE_QT_SCALING=1 Nov 25, 2022 · the use of fractional scaling causes blurring. 1 also delivers a number of rootful improvements including HiDPI and fractional scaling for the rootful mode, among other improvements. XWayland is the bridging mechanism between legacy Xorg programs and Wayland compositors. 56 april 2021 and above). What would be needed for those to not get upscaling is an option that allows users to choose between "some X11 windows are not blurry, but others are too small" and "all X11 windows are blurry, but have the correct size". The blurry applications when using scale-monitor-framebuffer are XWayland applications and that would require an X11-specific solution: HiDPI aware X11 clients with Xwayland / fractional scaling (#1318) · Issues · xorg / xserver · GitLab Oct 24, 2018 · Thanks for sharing your approach, yes it's less than ideal, but I see now why you created this issue in the first place - if there was a way to ignore scaling XWayland apps / set XWayland scale factor to 1, you could have focused on manually hand-crafting X applications while having awesome experience with Wayland native apps, but right now May 23, 2021 · I use a HiDPI screen with 175% scaling, and it seems XWayland support fractional scaling by directly scaling up the window rendered in smaller size. On silverblue 38 this wasn’t a problem because 2x wasn’t considered fractional scaling, but now it is? The problem is probably occurring because of this change. It is paired with the 'wp-viewport protocol' to provide a fractional scaling implementation rather than an integer-based scaling implementation, as noted by Phoronix. To disable fractional scaling run: gsettings reset org. Archaic MWM in VNC with 150% scaling on the left. After I enabled it, most of my applications became very blurred. To determine whether an application is running via Xwayland, you can run extramaus AUR. I could have 150% on x11 and Steam worked and I had hoped that the new kwin_wayland emulated this environment such as Steam would scale by itself too. Note: GNOME might enable display scaling even automatically – that depends on what particular display you have. mutter experimental-features Most xwayland apps that I want to scale, do scale, and others, like games, don't, and I don't want them to anyway. 200%. You can script this in your . Uses Weston and Xwayland in background. In the default GNOME Wayland session the tradeoff is decided in favor of HiDPI-aware X11 applications, so all applications are cleanly scaled except HiDPI-unaware XWayland apps. 1. I tried using the “large text” accessibility feature which worked well for GNOME a… I responded to and elaborated on many of those points in a reply over on the original post made in GNOME Discourse. I believe that they are rendered at 1080 and then stretched to 4k to match the scaling. Feb 2, 2023 · As per the topic title. Includes @kode54's fixes. 39in. Zotero Error: cannot open display: :99. They need to support resizing every control. 400%. Then, the compositor will apply the scaling amount again, causing a 200% scaling to become 400%. Here's a composed screenshot depicting Steam running under xwayland with my mouse cursor hovering on it. 0dpi). To opt out, start the application with the following command line switches (v1. This just means they are running through XWayland, which physically cannot scale by fractional amounts. After searching KDE does have some problems: If you have a mixed DPI setup, and the higher scale monitor is a bit flaky and disconnects itself periodically, such as on DPMS cycles, the global Xwayland scale will drop to the lower scale momentarily and then revert to the higher scale when the other monitor returns, causing some glitching. Because of this I want to use gamescope for my games in order to get them to run at 4k. Update to the newest git version first I have discovered that in Hyprland, there is an option called xwayland:force_zero_scaling, which disables scaling for Xwayland windows. 100%. You can do this with dconf Editor, available in the software store: To enable scaling in XWayland applications, you will need to run xprop as an autostart command in labwc, and set the GDK_SCALE environment variable. SSH forwarding has worked for several years already by running apps on XWayland (I'm not even sure if it ever stopped working, really), and Waypipe can be used to run both on XWayland and on Wayland. Link to the original post. The wl_surface buffer scale should remain The use of Xwayland is enabled by default. 2x1. Chrome latest (98. I am running Arch Linux with GNOME/wayland on two thinkpads, which are both basically unusable without fractional scaling enabled. This scales the resolution from 2/3rds of 4k to 4k. May 23, 2021 · (This is a post to separate questions from one of my old posts which put three irrelevant questions into one post. Apr 26, 2024 · When gnome's experimental fractional scaling is disabled, a 200% scale is handled as 2x (that is, integer scaling) and xwayland windows see the true resolution. Is there a fix to this issue? Any extention to fix this?! I have a 14 inch 1080p display so I absolutely must scale to 125% min to use my computer. I have for a long time used a 1. I suspect _XWAYLAND_GLOBAL_OUTPUT_SCALE is reset to 1 for some unknown reason, because after I run xprop -root -f _XWAYLAND_GLOBAL_OUTPUT_SCALE 32c -set _XWAYLAND_GLOBAL_OUTPUT_SCALE 2 again the issue is gone temporarily -- after a while the scaling factor is reset again and I have to manually set it to Plasma kwin_wayland 5. dpi when the scale factor is changed, so X11 apps remain stuck at 1x scaling. But you still have to implement all of the above code, just now it has to live in a fork of Xephyr or an alternate XWayland version or something, instead of an extension. I suspect that this is because they run in XWayland. mutter experimental-features "[]"` gsettings get org. Everybody else should avoid this repo. It will never be perfect with fixed pixel screens when fractional scaling tries to do something other than 100% or 200% scale. For some reason it seems the scaling Hyprland does for xwayland is inferior to sway. Visual Studio Code (and other electron apps, like e. firefox, will be blurry (not only Jun 25, 2024 · Greetings, I am a Linux user and I have recently tried gnome on my 14 inch 1080p laptop. Symptoms: KDE 5. 5x which makes For me I just had to run sudo dnf upgrade --refresh instead of sudo dnf reinstall mutter mutter-common gnome-settings-daemon --repo copr:copr. Jul 28, 2021 · While Zotero works under Wayland through the Xwayland, this causes issues with high DPI scaling (blurry, ). 200% scaling works better, but sometimes is ridiculously large, something between 150 and 175% works well. 00 and find it way more usable, except that xwayland apps are blury of course. With the 1080 resolution that gives a Yscale (scaling factor Jan 27, 2024 · TheSunCat changed the title [XWAYLAND] Steam and some games are terrified of my mouse [XWAYLAND, force_zero_scaling] Steam and some games are terrified of my mouse Jan 27, 2024 Copy link Member Dec 9, 2023 · Is there any way to make XWayland apps scaling on GNOME works just like in KDE with “Apply scaling themselves” option selected? I just tried 225% scaling on KDE, and with that option selected all my mainly used applications (Chrome, VSCode, and some Jetbrains IDEs) scales itself perfectly fine, with crisp and easy readable fonts. It can't do fractional or cursor scaling, so the cursors are scaled from a smaller version. Nov 30, 2022 · This was in the making for many months; code-named 'wp-fractional-scale-v1', it communicates with the compositor to suggest surfaces for rendering at fractional scales. 30 zoom of text in gnome tweak tools, but have recently switched to a 140% fractional scaling zoom and reseted the text zoom to 1. The vast majority of apps, XWayland or Wayland-native, scale as I would expect them to in X11, and while the scaling setting specific to QT/KDE apps or otherwise (as I understand it) isn't applied, the experience is markedly improved when compared to previous. zotero. The apps get very blurry. In GNOME in Fedora 40 Workstation, old applications (which don’t support Wayland natively) may appear blurry if you enable display scaling. Under gnome, if fractional scaling is off and we use 200% scaling, xwayland apps see a hidpi canvas, and they will go to hidpi mode if supported (such as the JetBrains IDEs). I remember having keybindings for changing primary screen and it never bothered me (except from Steam, because it never updates the scale, so the app I'm playing around with Wayland (on Fedora 24) and multi-DPI screens. I have packaged this patch into mutter-xwayland-scaling. If this set to off, effect is equal to -shm option. This is what I use to launch a game: Feb 17, 2022 · --xpra-xwayland: Like --xpra, additionally supporting option --gpu. Right now for example, when I want to play a game or watch a HD video in VLC, I have to go to Settings/Devices/Displays and temporarily set the scaling back to 100%. When I do, the apps get blurry. 04 Disco Dingo. I immediately went to some website and got a command to enable fractional scaling on gnome. 8cm / 0. 0. 80) is plain broken. On the screenshot you can see firefox-wayland (from nixos) but this also happens in other wayland applications suc Contribute to HydroH/gnome-settings-daemon-xwayland-scaling development by creating an account on GitHub. The (flatpak) xwayland apps I am using are intellij and rider on a laptop using 2x scaling. Mar 20, 2024 · Running XWayland in rootful mode now allows for working HiDPI and fractional scaling support. This is currently only possible with wayland, as far as I know. If you have problems with your graphics card having high usage I have been using this fractional scaling on sway with way less issues. Just using the Xwayland, wlroots, and sway patches? (AUR xorg-xwayland-hidpi-git, wlroots-hidpi-git, sway-hidpi-git) . g. The following command works for me on Fedora 35 to resolve this: We would like to show you a description here but the site won’t allow us. Jun 3, 2024 · I’m using Wayland (or whatever it is that is the standard Fedora 40 installed DE). KWin. Very likely personal repository for testing purpose, which you should not use. --weston-xwayland Mar 22, 2023 · Google has merged to the Chrome/Chromium Ozone code support for Wayland fractional scaling via the fractional-scale-v1 protocol. 32 includes experimental HiDPI fractional scaling for Wayland, but what you might now be aware of is that thanks to Marco Trevisan, it's also possible to use fractional scaling with the X11 session on Ubuntu 19. 53cm or 1. org:taaem:mutter-xwayland-fractional-scaling sudo dnf reinstall mutter mutter-common gnome-settings-daemon --repo copr:copr. config/sway/config Jan 6, 2023 · It works as expected, however after around 30 ~ 60s all xorg apps will spawn with giant UI. However , I tried to scale back to 1 and scale everything font to match the desired goal using nwg-look and other apps settings and using them make apps scaled to 1. I've got multiple displays, one of them is 4k (3840x2160) and I use scaling factor 2 with it. mutter experimental-features "['scale-monitor-framebuffer']" command. My solution is to scale the fonts instead. Screen->Scaling Factor->150%. This issue happens with apps like Due to my experience of just terrible performance with X11 despite its better support for fractional scaling, I ended up keeping Wayland without fractional scaling and just using accessibility features for "large text" and "large cursor". Yeah, high DPI on Linux is pretty much unusable on certain configurations. It issue didn’t arise in kde plasma 6. It will be a 32-34" 4k monitor so it likely needs 125% or 150% scaling. With X11 backend, it scales properly, but it is a eyesore blurry mess. Feb 28, 2023 · I was very surprised today that on a fresh install, XWayland applications actually do scale for integer factors (tested with Steam, Spotify, Bitwarden, Firefox). 26 will resolve a major pain point for users of the Wayland session with high DPI screens: you'll now be able to choose how you want your XWayland-using apps to be scaled: By the compositor--ensuring uniform scaling, but blurriness (this is the status quo)By the apps themselves--allowing them to use their pre-existing X11 high… Nov 25, 2022 · The wp-fractional-scale-v1 protocol allows for clients to communicate fractional scaling of surfaces with the compositor. I find it frustrating even on Windows although credit to Microsoft they do handle scaling better. I guess I'll have to tweak the Xwayland parameters, right? Definitely on the right track. Set a non-integer scaling factor. 4k monitor, scale 2 + 1080p monitor, scale 1. --xpra2-xwayland: Like --xpra-xwayland, but provides a bit more performance combining image x11docker/xserver with xpra on host. Also, to the right my mouse cursor is hovering over my sway desktop. 6, and should therefore look fine under XWayland. Problem NOTE: This change has been deferred. All credits go to the authors of the original MR. If they can’t, see the XWayland page. With wayland-native software, this works great, but for software running via xwayland it defaults to 1080p because of the scaling. Author knows what to do. The question has not been answered yet in the original post. the steam client is still blurry on the primary monitor, but still readable. I understand its downsides and I think I understand why an application might not have been scaled and looks tiny when I have 150% scaling set. Note that if you turn off fractional scaling, you lose the 150% option, but 200% is no longer 100% stretch x2. Active Releases The following unofficial repositories are provided as-is by owner of this project. objects in it have the same size as if I didn't set any scale settings Jun 18, 2022 · Plasma 5. 5x Font Scaling in gnome-tweak-tool, but the icons don't scale. 353pointsPerMM) 842points deep and a 10-point font should have a height of 3. Jan 6, 2024 · XWayland's cursors are blurry due to how xwayland works. Now the next step is to support multiple monitors :D Thank you so much for such amazing tutorials. Apple tries to avoid fractional scaling with retina and that helps. When I set xwayland scale 2 in my configs, Xorg applications seem to not get scaled on the 4k monitor at all? I thought this would help me scale Xorg apps, is this just to avoid scaling Xorg altogether? Apr 5, 2023 · To my knowledge, fractional scaling in Wayland uses a different "protocol" than the older integer scaling, so it's very likely that LibreOffice's "VCL" UI toolkit does not yet support it – or that it's actually still running in X11 mode through Xwayland. desktop launcher: Exec=swaymsg output eDP-1 scale 1; YERGAME_BIN; swaymsg output eDP-1 scale 2. The fractional-scale-v1 protocol was added to Wayland Protocols late last year and provides for nice fractional scaling support. However, if you disable GNOME's experimental fractional scaling, then XWayland can render at full resolution too (e. Feb 5, 2019 · But if you have a wayland compositor which scales windows according to their preferences and assuming that everything that comes from XWayland is 96 dpi, some issues happen. If the eyes A client can submit scaled content by utilizing wp_viewport. KWin /KWin org. Contact the owner directly for This page documents known tricks and fixes to boost performance if by any chance you stumble upon problems or you do not care that much about animations. Without that experimental feature those apps are crisp. Note that applications can and sometimes do enforce this at an application-level Oct 14, 2023 · Hi there! Is there any way to make XWayland apps scaling on GNOME works just like in KDE with “Apply scaling themselves” option selected? I just tried 225% scaling on KDE, and with that option selected all my mainly used applications (Chrome, VSCode, and some Jetbrains IDEs) scales itself perfectly fine, with crisp and easy readable fonts. Currently, when setting the GTK backend to wayland Zotero refuses to start: > GDK_BACKEND=wayland flatpak run org. To enable FS on KDE, run the following command on the terminal. This in case if fractional scaling was enabled, or the like. The solution, as specified in this post consisted in setting gsettings set org. Slack desktop app) It runs under the XWayland compatibility layer. Are your programs running on native Wayland or via XWayland? To check, run xeyes and move your cursor above the window. 5 If you want to set the scaling factor for all users, you can use the dconf command instead of gsettings. Without this option and without -shm option, Xwayland tries the OpenGL rendering API first, and fallback to GL ES if GL version is less than 2. But it doesn't seem that way right now. e. Some of these apps support fractional scaling well under X11, so I wonder if it is possible to let XWayland display these apps in a non-blurry way. I have it manageable by using 1900x1200 instead of the full screen resolution, but Ubuntu has many more options under ‘scaling’. Jul 12, 2023 · 先用 `hyprctl monitors` 查看 `scale`,只要scale不为1,xwayland下的程序会糊,wayland的应用可能也会稍微糊一点,因为 wayland 不支持非整数缩放,此时统一把 hyprland. 注意不要在這裏填寫小數,因爲此解決方案對於分數倍縮放依然使用應用 scale 到整數倍 + sway downscale 的方案,只是這裏的應用爲所有 Xwayland 窗口。 Sep 6, 2020 · Hello there, I am using Manjaro on a rather small touchscreen with high resolution, therefore standard resolution is to small. E. After some some digging, I Sep 15, 2023 · From what I’ve seen, Plasma also offers “Scaled by the system” and “Apply scaling themselves” modes, which looks like a decent “solution” that could (easily?) be used. I’m not sure if GNOME has anything similar to that. The graphical applications that do not (yet) communicate with Wayland directly were offered a transitional path with XWayland, an implementation of X11 running on top of a Wayland session. It does not change Xft. 3 will cause a fullscreen xwayland program to render with a resolution of 2559x1598. It does not happen with Firefox, nor does it happen on other compositors like Sway. Integer scaling with powers of 2 is the only real scaling. Supports option --desktop, too, but --weston-xwayland is more performant in desktop mode. 5 (250%) gsettings set org. Cause Display scaling We would like to show you a description here but the site won’t allow us. From what I can tell, the previous MR stalled with the following left open: An X property should be used (this is now fixed). It's that Hey folks! I'm new to these hidpi super mega display panels and thus also the concept of scaling and the relationship between sway, scaling and xwayland. How to reproduce. The protocol allows communicating a scale with more precision compared to the existing We would like to show you a description here but the site won’t allow us. Apr 22, 2022 · Fractional scaling is just not very good all the time. I read some article on omgubuntu where people were rejoicing since some Linux laptop manufacturer chose a high resolution panel that where UI looks good at 2x scaling, as opposed to most laptops where the resolution is lower, so better for battery, it’s enough for practical needs, but scaling would be 1. fedorainfracloud. Maybe this can be sidestepped via starting multiple Xwayland Nov 20, 2021 · Wayfire 迁移进展(二):Xwayland HiDPI 以及 waybar- 这几天完成了一个很重要的功能:我让 Xwayland 支持 HiDPI 了! 实际上让 Xwayland 支持 HiDPI 的补丁早就有了,但是我当时尝试的时候补丁并不能很好地应用,我手动修了修,不明不白地应用上之后,并没有能够正常使用。 Mar 21, 2024 · Description Description not filled in by author. It seems that this was what confused me the most. It will report the size of the xev window when it receives configures. All XWayland apps are completely blurry. Bad font scaling in XWayland Not sure where the best place to ask this is, but after a recent update on my Arch Linux install, every application using XWayland (here an example in Wine and a file chooser dialog) went from having smooth grayscale anti-aliasing to really bad non-aliased or rgb-aliased text. Some interesting links in the context, if someone wants to dig deeper: When using Wayland, though, this scaling factor overrides for both screens. 5x scaling) and I'm using sway for a few days. For Y (height), given that a point of font size is 0. Feb 28, 2023 · Thank you so much for your thorough explanation, I understand it now. XWayland currently looks pixelated on HiDPI screens, due to Xorg’s inability to scale. Apps affected include Discord and Obsidian for the moment. After installing the patch, run: gsettings set org. May 21, 2024 · To enable xwayland native fractional scaling after installation run: gsettings set org. gnome. $ qdbus6 org. XWayland fractional scaling like in KDE. you'll get native 200% scaling under both Wayland and XWayland). The buffer size is calculated by multiplying the surface size by the intended scale. If you want the game to render at 4k you need to temporarily set your scale at 1. If you would like to disable Xwayland entirely and run a "pure" Wayland session, set the following to deactivate the use of Xwayland: ~/. Scaling is set to 1 and the screen is a normal laptop screen 1920x1080@60hz with Intel graphics. 1cm x 29. My issue is that Steam managed to fractionally scale on old kwin_x11 just fine. State of the art. 8cm) then the DPI should be auto-calculable as (93.
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