Questions tagged [opengl]

Questions about OpenGL, a library for rendering 2D and 3D graphics

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After compiling and installing SDL, something happened to OpenGL and Vulkan

I tried to compile and install SDL2 from https://wiki.libsdl.org/Installation. Then I tried to test a program, I got a program file missing error for libsdl2-2.0.so.0: Program file cannot be opened. ...
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11 views

freeglut3-dev cant found

hello guys Im new on ubuntu linux and I use ubuntu 20.04 Im trying install openGL but I had that problem I tryed download freeglut3-dev but I already have it I need download openGL please help Thank ...
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1answer
66 views

Lubuntu 21.04 Artifacts in openGL

I installed 64 bit lubuntu on a small tablet. CPU/GPU: intel z3735f RAM: 2GB Everything works incredibly well, even web browsing :). But 3d apps like some screen savers and games are showing these ...
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OpenGL rendering missing some triangles, why and how to fix

I'm using Ubuntu 20.10 in dual boot PC alongside Windows 7(32bit), just installed Ubuntu several weeks ago after RAM upgrade to 16GB. Everything works fine (after messy install) until several days ago,...
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2answers
56 views

Unsupported driver and OPEN GL problems

I'm trying to use an old computer with linux ubuntu 20.04. Unfortunately my graphic card (ATI XPRESS 200m) is not well supported... the "radeon" open source drivers is buggued and most ...
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67 views

Launch 32-bit OpenGL application in WINE on ubuntu 20.04 with NVIDIA

How can I make 32-bit OpenGL apps work on 20.04 with nvidia 460. ii libnvidia-gl-460:i386 460.39-0ubuntu0.20.04.1 i386 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries ...
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52 views

How can I get OpenGL to work in a virtualized environment? (Ubuntu host/guest)

I've installed Ubuntu Ubuntu 20.04 as a guest on a Ubuntu 20.04 host using QEMU/KVM with Virtio drivers but I cannot get openGL to work, because if I mark openGL, I cannot boot since I only get a ...
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215 views

cant open cura getting Could not probe OpenG error

i got this error when i try to launch ultimaker cura "Could not probe OpenGL. This program requires OpenGL 2.0 or higher. Please check your video card drivers." my drivers are fine i have ...
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41 views

Issue running Open Broadcaster Software (OBS Studio)

I am trying to run OBS Studio but I only have Open GL version 2.0 and the documentation states that minimum version is 3.3. I'm running Ubuntu 18.04 and spent hours running through websites trying to ...
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29 views

cannot run glxgears or glxinfo

when i run glxgears or glxinfo it outputs libGL error: No matching fbConfigs or visuals found libGL error: failed to load driver: swrast X Error of failed request: GLXBadContext Major opcode of ...
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185 views

libEGL warning: Not allowed to force software rendering when API explicitly selects a hardware device

How can I fix the following warnings and errors related to EGL and OpenGL in Ubuntu 20.04? My knowledge about OpenGL is very limited and I am just running a code from a GitHub repo without modifying ...
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143 views

make ssh command output to monitor

I am trying out the Jetson Nano (think an Ubuntu 18 for AI stuff) and I am running into this issue. As you can see from screenshot, I got both an SSH session and a noMachine remote desktop into the ...
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1answer
201 views

Where is libGL in NVIDIA proprietary drivers 460?

I have to follow this instructions in order to restore the icon tray of my DropBox. But I need to find the libGL.so that the NVIDIA proprietary drivers have installed. But I cannot not. The package ...
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26 views

Xlib: extension “GLX” missing on display “192.168.1.104:0”

I'm forwarding x11 to my android phone and when i try to launch steam, winesteam or other lutris runners like rpcs3 it gives me this error. grep glx /var/log/Xorg.0.log: [ 7534.776] (II) LoadModule: &...
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1answer
118 views

Ubuntu opening program via ssh leads non-interactive window and libGL error

I am connected through ssh to an Ubuntu 18.04 where I manually installed Cuda 11.1 and nvidia-driver-455. From my host machine (macOS) I open the terminal, start the ssh session, and run ncu-ui to ...
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712 views

CMake could not find OpenGL (missing: OPENGL_glx_LIBRARY)

I'm trying to install freeglut-3.0.0 downloaded as source code from sourceforge. When I type cmake . then it shows error Could not find OpenGL (missing: OPENGL_glx_LIBRARY) As there are many questions ...
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1answer
68 views

Code::Blocks 20.03 can't suddenly find -lglfw3 in Ubuntu 20.04

I installed Code::Blocks in my Ubuntu 20.04 about a month ago and tested it with a GNU GCC Compiler. It could run a simple "Hello Word"-program. I didn't use CodeBlocks after that. But now a ...
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350 views

Can't run old games with wine. init_opengl Failed to load libGL: libGL.so.1: cannot open shared object file: No such file or directory

I'm trying to run an old game (Colin Mcrae Rally 2.0) with wine and I get this error when running wine game_executable.exe: 0009:err:wgl:init_opengl Failed to load libGL: libGL.so.1: cannot open ...
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386 views

how to upgrade glx version from 1.2 to 1.3 or higher on WSL2 Ubuntu 20.04

I am now running octave for some plots, but it would always return an empty window. Octave is now running on WSL2 Ubuntu 20.04 with xming for image forwarding, and it returns the following warning ...
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152 views

OpenGL games cannot launch fullscreen, only vulkan

For about a month now, I cannot open OpenGL games in fullscreen. They just start windowed with borders at a very low resolution and behave strangely: mouse movements trigger desktop environment ...
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0answers
189 views

Install OpenGL / Nvidia OpenGL whose version is higher than 4.4

I'm sorry to ask such a question, but I am bothered by this question for more than two weeks. All the information is from the GPU server, (4 NVIDIA 3090 GPUs). To check the OpenGL Version, sudo ...
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Strange openGL thing OBS freezing window capture

I am experiencing issues with OBS-Studio window capures not updating after initial loading of the source. Using the OBS-Studio support group i managed to track the problem to the OpenGL renderer. ...
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2answers
8k views

Ubuntu 20.04 no driver loaded for Intel Iris Xe Graphics

I set up a dual-booted Ubuntu 20.04 for Asus ZenBook UX393EA, which has an integrated graphics card 'Intel(R) Iris(R) Xe Graphics'. However I find llvmpipe (LLVM 11.0.0, 256 bits) is used but not the ...
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48 views

glxgears will run over ssh on one machine (client) but won't run on another client

So I have this weird problem I hoping one you can help me figure out. We have this machine at work, lets call it the server, which I connect via ssh. The machine is in a Beowulf cluster we use for ...
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0answers
46 views

How can I install Steam without having to uninstall 64-bit libraries?

I've seen lots of answers for installing steam on 64-bit, but all of them involve installing libnvidia-gl-450:i386, which ends up replacing my 64-bit libraries that other software depends on. Is there ...
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1answer
104 views

Upgrading OpenGL (Intel Celeron 1037U)

This is my current computer's specification : Intel Celeron CPU 1037U Intel HD Graphics 2500 (IVB GT1) OpenGL ES 3.0 Mesa 20.0.8 Ubuntu 20.04 LTS 64-bit I want to install OBS, which is requiring ...
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0answers
23 views

How do i know the shaders and opengl version required are in my pc? [duplicate]

The following question/answer(s) do not fully cover my question How do I determine if my integrated Intel graphics support "Shader Model 3"? I have a similar PC I am using for internet, but ...
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339 views

playonlinux can't find OpenGL Librari

Everything was fine until yesterday ... today any programs, 32 or 64 bits, cannot run with the following GLX errors: x64: [11/25/20 20:47:02] - Running wine-4.19 DragonAgeInquisition.exe (Working ...
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1answer
43 views

What is the best place to ask about package upgrades (in this case, freeglut)? [duplicate]

I'm not as active as I used to be on places like the Ubuntu forums and Launchpad, so I'm not sure where the best place to direct a feature request is. Currently Ubuntu 20.10 ships with freeglut 2.8, ...
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1answer
89 views

OBS won't detect hardware render and DaVinchi Resolve won't recognize OpenGL GPU

I have an AMD RX 580 GPU and OBS won't detect hardware render AND DaVinchi Resolve won't recognize OpenGL GPU. I use the mesa drivers. Why is it not working?
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258 views

sudo wine64 Wow.exe -opengl results in black screen and World of Warcraft cursor

I've installed wine 5.21 Staging, corefonts with winetricks, changed the WTF config file to use opengl, I enabled EAX in winecfg (can't enable VAPPI because it's grayed out). I read in the guide https:...
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1answer
69 views

Blender not starting anymore, no hardware change

Using 20.04 on a Desktop PC, with a GTX 970 since 4 years. Blender was working fine until today. Blender is now throwing: Read prefs: /home/pm/.var/app/org.blender.Blender/config/blender/2.90/config/...
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25 views

SimpleScreenRecorder and OpenGL errors

I am trying to record tearing-free footage of my game. To do this, I use Simple Screen Recorder. For tear-free recording, OpenGL recording is recommended by the documentation. But when I do that, I ...
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1answer
1k views

libGL.so.1: cannot open shared object file: No such file or directory

Trying to install GTA San Andreas over PlayOnLinux but I got the error: 0009:err:wgl:init_opengl Failed to load libGL: libGL.so.1: cannot open shared object file: No> such file or directory 0009:...
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262 views

Troubleshooting graphic driver issue to run OBS Studio (Intel i5 M520)

I recently installed OBS Studio under Ubuntu 20.04 LTS on my laptop (a Lenovo Thinkpad T410). While I didn't encounter any issue during the installation, I am unable to run OBS Studio itself, as I ...
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1answer
424 views

Failed to initialize Pyglet window with an OpenGL >= 3+ context

I ssh-ed into a remote server that has no monitor and got an error when trying to run a script. ValueError: Failed to initialize Pyglet window with an OpenGL >= 3+ context. If you're logged in via ...
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0answers
508 views

Running steam on machine with the nvidia 4.55 driver

So my NVIDIA driver is latest: $ dpkg --list | grep libnvidia-gl ii libnvidia-gl-455:amd64 455.32.00-0ubuntu1 amd64 NVIDIA OpenGL/GLX/EGL/GLES GLVND ...
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0answers
280 views

Low FPS on all games on Acer Nitro 5 while it was working fine before

I have an issue with my Acer Nitro 5 AN515-42-R6GG on Ubuntu 20.04 Since the beginning, when the computer was on for a while, I noticed that all my games were lagging. But now, they are lagging from ...
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1answer
375 views

glxinfo shows different versions in the same machine on different runs

I am trying to get my OpenGL version. Most of the time, I am shown OpenGL Core Profile is 3.3 but sometimes it shows 4.3. Any idea why it would happen? Also, how to fix permanently to 4.3? soham@soham-...
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1answer
94 views

What's the difference between a protocol and API? [closed]

I was wondering what is the difference between a protocol and API in Linux? What makes X11 and Wayland a protocol meanwhile OpenGL and Vulkan are APIs?
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1answer
3k views

libGL error: MESA-LOADER: failed to open radeonsi (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri)

tried to run VirtScreen and after executing it showed the error libGL error: MESA-LOADER: failed to open radeonsi (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri) ubuntu 20.04....
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40 views

How do I set an environment variable in my profile script?

I'm using MIXBUS 32C for audio production and need to change the OpenGL version from "Max compat profile version: 3.0" to "Max compat profile version: 3.2" to run the GUI on AVA ...
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19 views

How do I open the… settings? Driver? Whatever for OpenGL?

So I've noticed games and programs and the like run OpenGL as their renderer. So I was wondering, how could I access the... settings? For OpenGL? Is it a driver? I'm not sure. Is it just a renderer ...
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179 views

how to use nouveau on opengl

I am on Ubuntu/20.04 with GM107M (GeForce GTX 960M): $ sudo lshw -class video *-display description: 3D controller product: GM107M [GeForce GTX 960M] vendor:...
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0answers
482 views

Customized Audio Visualizer for Ubuntu 20.04

I'm look for an audio visualizer for ubuntu, mainly for spotify. The only thing I could find was Glava - https://www.linuxuprising.com/2018/11/embed-audio-visualizer-on-your-linux.html Which is great ...
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0answers
354 views

Qt error when trying to use GPU rendering for a robotics simulator on headless machine

I'm trying to get a robotics simulator (https://github.com/stepjam/PyRep) working on a remote headless machine with GPU rendering. I've followed the installation instructions, and can run an example ...
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2answers
922 views

glxgears/OpenGL segmentation fault

I'm using Ubuntu 20.04 in a Asus desktop with onboard Intel graphics. This installation was somehow old (maybe 17.04), that I've been updating every new release; and also used it as LiveUSB in other ...
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0answers
740 views

Unable to get AMDGPU-Pro or ROCm to detect device on 20.04

I have been trying unsuccessfully for a week now to get OpenGL to work with my Ryzen 3 3200g APU on a Asus x570-p motherboard. I have tried clean installation using the latest 20.04 AMDGPU-Pro drivers ...
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0answers
6k views

Install OpenGL 4.6 on Ubuntu 20.04?

I am running Ubuntu 20.04 with the nouveau video driver. For some reason, the video driver is using OpenGL 4.3 instead of 4.6: inxi -G Graphics: Device-1: NVIDIA GP106 [GeForce GTX 1060 3GB] driver: ...
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0answers
88 views

xen and the support for spice GL

To make a long story short,I tried to pass through my two kinect 2 devices from ubuntu 20.04 to a two qemu / kvm virtual machines,where on the first one I have also passed through my RTX 2080 ti and ...

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