Questions tagged [opengl]

This tag should be used be used on questions related to the Open Graphics Library.

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Using OpenGL ES, Vulkan and DirectX in QEMU Aarch64 Release

I am using QEMU 7.0 Aarch64 (ARM64) on Android. I am using Windows 11 ARM64, Ubuntu 22.04 LTS with KVM. I need 3D acceleration but I don't know how to open it. It has Mali G76 MP4 GPU and supports ...
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99 views

How to install newer mesa to support opengl 3.x in centos 7.6?

Currently, glxinfo|grep "OpenGL version" gives OpenGL version string: 4.6 Mesa 18.3.4 And mesa-libGL-devel-18.3.4-12.el17_9.x86_64 got installed by default, but my app needs OpenGL 3.2 ...
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293 views

How to use OpenGL on Zink, Mesa, MoltenVK, and macOS

I want to play with OpenGL on macOS 11.6. Awhile ago I tried and got something to run but it seemed to be broken so I assume OpenGL doesn’t work on this version of macOS. I’ve read this is expected on ...
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How do I change the opengl renderer to point to a different device?

My display driver points to one type of graphics chip and my OpenGL renderer points to another type of chip, despite me actually having a single integrated graphics card. When I look up the graphics ...
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141 views

How to install OpenGl and SDL2 libraries on ubuntu

I am trying to build Cube2 Sauerbraten, But I need the OpenGL and SDL2 libraries to run the makefile. (I am using ubuntu here) I tried running sudo apt-get install --yes software-properties-common g++ ...
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"OpenGL version is too low (0)" does this matter with a remote connection?

I'm running an app on a remote Linux machine, whose console output tells me: OpenGL version is too low (0). Falling back to Mesa software rendering. OpenGL version: "3.1 Mesa 18.1.9 (git-...
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1 answer
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Best way to do rendering on Linux server with GPU but without a display?

I have a rendering software, to be more specific, it's a Unity3D «game» that renders video (saving rendered frames). Unfortunately Unity3D doesn't support «headless» rendering (it can run in headless ...
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glxgears gives Error: couldn't get an RGB, Double-buffered visual on one remote server but not on another

The problem: I ssh to two remote clusters. By running glxgears, on one cluster I can successfully visualize the rotating gears though with some warning messages (details below), but on the other one ...
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force a program to use discrete gpu with opengl support

Currently on wayland with an nvidia dGPU I generally would like to leave the gpu mode to hybrid mode to save power and occasionally run a program using the dGPU specifically. This program requires ...
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No OpenGL on amd64 chroot on Arch Linux ARM

I am on Arch Linux ARM, and am running a 64-bit chroot in order to get access to some things that are only x86_64. However, when trying to start yuzu or dolphin-emu, it starts, but the text is not ...
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Run graphical program without rendering graphics

I would like to run a 3d game, but I wouldn't like to spent time rendering it. The idea would be that as I'm not limited by the rendering, I could run simulations a lot faster. I'm pretty sure that at ...
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Trying to run pygame on my conda environment, on my fresh Manjaro install and getting libGL MESA-LOADER error

I'm running the following code in the python console import pygame pygame.init() Here is the output from the terminal libGL error: MESA-LOADER: failed to open iris: /home/souvik/anaconda3/envs/...
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1 answer
522 views

mesa-common-dev: unmet dependencies

I'm trying to install mesa-common-dev on Ubuntu LTS: sudo apt-get install mesa-common-dev however, the system returns: The following packages have unmet dependencies: mesa-common-dev : ...
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139 views

Window resizes lag/CPU spikes when compositor running

I run Gentoo with i3 and the picom compositor. I installed the alacritty terminal to give a try, and noticed that when picom is running, the terminal lags when rapidly resizing the window - rather ...
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How does an OpenGL application bypass X and render directly to GPU? Can I do that?

I'm trying to understand how this works. So there are 2 types of applications - X apps and OpenGL apps. X apps draw to the screen using Xlib but do OpenGL somehow bypass X completely and render ...
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1 answer
438 views

Is the implementation of xorg opengl?

Is the implementation of xorg opengl? As far as I know,Xorg is a implementation that for X11,Does it use opengl?
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638 views

KDE neon desktop becomes laggy after closing applications or applying settings

I am using KDE neon 5.21 with Ubuntu 20.04 LTS on a HP Elitebook. The system is running pretty smooth but there is one major inconvenience: The desktop sometimes becomes extremely laggy. The mouse is ...
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How can I use my Intel GPU in a headless X server?

When OpenGL rendering something using my normal X server, intel_gpu_top shows me that Render/3D/0 is being used (to about 60%). When doing the same rendering on a dummy X server (the xserver-xorg-...
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Compositor Warning: Your display driver does not support OpenGL, GLSL shaders

Using Enlightenment on Gentoo in Virtualbox and at startup I'm getting Compositor Warning: Your display driver does not support OpenGL, GLSL shaders or no OpenGL engines were compiled or installed for ...
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574 views

GPU acceleration on WSL2

I'm running a cinnamon-session on Ubuntu on Windows Subsystem for Linux using VcXsrv, but I'm not able to get it to use my graphics card. (My Windows and Linux are running on the same computer.) When ...
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CentOS 7 OpenGL not using Nvidia after install and nvidia-settings fails. Is there a way to force nvidia to be used for everything?

Good afternoon, Fresh CentOS 7 server. Installed nvidia drivers (yes for compatibility libraries as well) and able to log into the system. OpenGL still apears to be using the integrated graphics and ...
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195 views

How to update MESA for a higher supported OpenGL version?

I am running Debian 10 buster and I need a higher OpenGL version for an application to run. Here is what I get as an output when I search for my MESA version: "OpenGL version string: 3.0 Mesa 18....
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2 votes
1 answer
1k views

OpenGL over ssh

My problem is about running OpenGL via ssh. When I execute glxgears on my office workstation (when I am physically present in the office), it works normally. But when I connect to the office ...
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1 vote
2 answers
1k views

KVM Virgl acceleration only works on some guests?

I'm using the following graphics settings for my KVM guests: ... <graphics type="spice"> <listen type="none"/> <image compression="off"/> <gl ...
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2 votes
1 answer
794 views

SYCL and OpenCL for AMD gpu

I have an AMD 5700XT gpu and I am trying to learn SYCL but I have a lot of doubts of the current state of AMD gpu driver stacks. According to what I read, there are several driver stacks for AMD gpus: ...
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1 vote
0 answers
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OpenGL not updating frame With X11

I am need an up-and running openGl enabled window. It was almost done. But my program is not updating the frame constantly.. The program is given below.. The problem is when i am cheeking event and ...
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1 answer
383 views

failed to add service - already in use error

I compiled SFML library and my app on Raspbian with this tutorial https://github.com/oomek/sfml-pi. After this I moved shared objects and app to buildroot system for Raspberry Pi 4. I chosed DISPMANX ...
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1 vote
2 answers
251 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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92 views

Black screen with only cursor AFTER LOGIN on braswell and cherrytrail with Linux 5.7 (i915)

I've built the current 5.7.14 kernel and am running into an issue on my Brasswel (N3150) and CherryTrail (Atom x5-Z8350) systems. The former runs an old Ubuntu 14.04.6LTS system, the latter runs ...
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934 views

GLException: Profile GL4bc is not available on X11GraphicsDevice

Recent update to LM 20 (Mate) (based on Ubuntu 20.04). A Java application I use has begun to get borked - window is tearing and ghosting, menus only becoming visible if I mouse over them, etc. ...
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Failed to start with picom vsync_opengl_swc_init error

When I start picom, which is picom command in my terminal, I got [ 07/30/2020 13:48:19.422 vsync_opengl_swc_init ERROR ] Failed to load a swap control extension. [ 07/30/2020 13:48:19.422 session_init ...
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2k views

libGL error: No matching fbConfigs or visuals found

I have some host named A and some computers named B. I try to run glxgears on host A via ssh: ssh user@A -Y glxgears and I get error: libGL error: No matching fbConfigs or visuals found libGL error: ...
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1 vote
0 answers
414 views

Very slow display and glxinfo error on Centos 8 + Wayland

I'm using CentOS 8.2.2004 and dual monitors with AMD Radeon RX570 and Intel onboard graphics. (AMD graphic driver is amdgpu-pro-20.20-1089974-rhel-8.2.) My PC worked on Xserver a few weeks ago, but ...
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5 votes
2 answers
18k views

libGL error: No matching fbConfigs or visuals found | Glxgears error, Docker, CUDA, VirtualGL

when I run glxgears, I get following error. libGL error: No matching fbConfigs or visuals found libGL error: failed to load driver: swrast Error: couldn't get an RGB, Double-buffered visual My ...
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0 votes
1 answer
121 views

What is the minimum required in order to make hardware accel works on Funtoo?

I'm trying to make hardware 3d acceleration works on Funtoo, but with minimum use flags enabled as possible. Now I'm testing Funtoo on a RX Vega 54, but I have other computers with others vendors' ...
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2 votes
0 answers
751 views

OpenGL via xrdp Remote Desktop

I have a CentOS 7.6 server where I login using xrdp, which works fine. However, I have one particular software where the screen stays black. I found that this is an OpenGL issue. The screen is visible ...
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1 vote
0 answers
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Path from the user-space application to the GPU. X server vs. Direct rendering

Are these hierarchies correct for applications (or some part of) that use OpenGL directly(i.e not GLX) and for those which use XLib in linux? OpenGL: OpenGL --> libmesa --> libdrm --> ...
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1 vote
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465 views

OpenGL acceleration via SSH X11 forwarding or VNC viewer?

I am trying to run a proprietary OpenGL application remotely. This application requires OpenGL acceleration and fails to run through X11 forwarding with either -X or -Y specified with the message X ...
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2 votes
0 answers
33 views

Applications with 3d accelerated guis?

Basically all games have this, since a game just creates a window and draws to it with opengl. The gui runs at the same fps as the game, usually 60 fps or more. I'm wondering if gui libraries like ...
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4 votes
1 answer
1k views

Running GLFW in Docker

I have a simple program written in Go that opens a blank window using GLFW. I'd like to automatically run tests, therefore I have been trying to get GLFW running in docker. So far I've already managed ...
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4 votes
1 answer
3k views

AMD Radeon RX 5700 XT

I have bought new PC with AMD Ryzen 7 3800X and Radeon RX 5700 XT. Can only install from UEFI USB stick otherwise installation after first dialog (the one where you select Install or Graphical ...
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1 vote
0 answers
662 views

Qemu/KVM with hardware OpenGL rendering

I've seen that support for hardware accelerated rendering is getting mature in Qemu now but I'm confused about the best way to set it up, or if it's worth it compared to VMWare's 3D support. For ...
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1 answer
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The program name.exe has encountered a serious problem

I installed Wine on newly installed Linux Mint 19 Bionic edition, and also PlayOnLinux. When I try to open a .msi type file with Wine Windows program loader it says: "Program error: The program ...
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1 answer
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Unable to use OpenGL ARB_gpu_shader_int64 extension with Mesa

I am working on OpenGL shaders, and I need uint64_t types, etc... However, when I do glxinfo, this extension is not in the list. I am using Mesa 18.0.5, and this page tells that the extension is ...
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1 answer
1k views

X11 over SSH OpenGL not working

I have an Odroid XU4 arm Linux PC(Ubuntu mate 18.04) with glxgears and I have a Ubuntu 18.10 pc. I want to run glxgears on my odroid arm pc, but have the OpenGL commands send to mu Ubuntu 18.10 pc(so ...
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0 votes
1 answer
394 views

not able to compile OpenGL code

I'm running Linux Mint 19.1 on my laptop and facing this problem. When I try to compile C++ program with OpenGL libraries it says: $ make g++ solsys.cpp -lglut -lGLEW -lGL -lGLU -fpermissive -o ...
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1 vote
0 answers
103 views

Running hardware accelerated OpenGL context without X server?

Is it currently possible (with the use of existing software and drivers) to run accelerated OpenGL context and output to monitor on Linux without having X installed?
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4 votes
1 answer
1k views

How can I tell if a memory leak is in user space or kernel space?

I have a large multi-threaded open source application which uses proprietary OpenGL libraries, Wayland Weston, and a proprietary graphics driver in the Linux kernel. The drivers are currently under ...
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1 vote
1 answer
572 views

Problems displaying 3D content with Nvidia graphics card in Ubuntu 18.04

I recently got a new laptop (Thinkpad T480) which has Intel integrated "UHD Graphics 620" and an Nvidia MX150, and I installed Ubuntu 18.04. I installed the nvidia driver alright, and I believe I am ...
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0 votes
1 answer
710 views

Running OpenGL app without desktop

Is it possible to run an opengl application like glxgears from the command line without starting a desktop environment? It should directly go to exclusive full screen mode.
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