Questions tagged [opengl]

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

59 questions with no upvoted or accepted answers
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votes
1answer
11k views

OpenGL rendering with X11 forwarding

I am trying to run an executable on a remote server, to which I connect via ssh -Y. I think the executable uses openGL The server runs Ubuntu and the local system runs OSX. ssh -Y normally opens a ...
4
votes
1answer
3k views

Can't run glxgears over ssh with X11 enabled

glxgears functions fine for me when I'm directly on the server side machine. However, when I am trying to run glxgears over SSH but I get the following failure messages: ssh server -Y Warning: No ...
4
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0answers
255 views

Any way to run multiple fullscreen EGL applications?

This came up while trying to launch Retroarch from Kodi on a Raspbian without X, both applications built to run on top of KMS/DRM with OpenGL ES2/EGL as the backend. While the first application (Kodi)...
4
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0answers
2k views

Installing Mali Drivers? (ArchLinuxARM)

I've recently gotten hold of an ARM-based Chromebook C100P. After successfully installing ArchLinuxARM, I've struggled to enable the Mali-T764 GPU. The recommended drivers for the device, (xf86-video-...
4
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0answers
2k views

NVIDIA GLX is not working under a Optimus Laptop

First I would emphasize that I am using a Linux From Scratch 7.7 Systemd (Now running kernel 3.14.39) I built these two days, so I don't want to touch anything about glibc/gcc and there is no package ...
3
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0answers
463 views

Run OpenGl program on remote server

I often use X11 forwarding (occasionally VNC) to work on a remote machine, and this has worked great. But now I need to run a program that uses a specific version of OpenGL that means it doesn't work ...
3
votes
0answers
2k views

GLX extension missing on display “localhost:10.0”

I have installed scilab 5.5.1 on rocks based cluster(with GPU card & nvidia driver installed), and i am able to successfully use scilab on the same . Issue arises when i need to use scilab from a ...
3
votes
1answer
3k views

Buildroot OpenGL Capable Backend

I'm trying to configure QT 5 through buildroot and some options are not available with the message requires an OpenGL-capable backend. I'm using buildroot 2013.08-rc1 but the same message comes up ...
3
votes
0answers
294 views

What steps are involved in porting an Xorg OpenGL app to DirectFB?

I'm looking for a birds-eye view on porting a small app1 that uses some OpenGL functions from it's home on Xorg to run in a more stand-alone fashion using DirectFB. I am unfamiliar with both C and ...
2
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0answers
20 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 ...
2
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0answers
27 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 ...
2
votes
1answer
292 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 ...
2
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0answers
131 views

Newer OpenGL version through software rendering?

Suppose I want to run an application requiring OpenGL 4.5 but my hardware only supports OpenGL 3.3. Performance issues aside, is there some sort of software renderer available that provides 4.5 ...
2
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0answers
169 views

Strange render anomaly during window resize

When I resize the window in any environment, sometimes I see a strange anomaly, which lasts until more resize or mouse drop. It's same in each environment and with all windows. Here it is: It's ...
2
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0answers
6k views

How do I successfully install GLFW on Linux Mint?

I believe I am in dependency hell. I am trying to get GLFW working. I'm on Linux Mint with Cinnamon. When I try to compile GLFW using these steps, I get the following output: $ cmake -G "Unix ...
2
votes
0answers
4k views

Failed to load libGLESv2.so.2: libGLESv2.so.2: cannot open shared object file: No such file or directory

Created my own Yocto Linux distribution for Raspberry Pi 2 (See Embarcados Tutorial HERE), added meta-browser + chromium recipe. The image built works great and I can run Chromium BUT ... ... when I ...
2
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0answers
302 views

Can't open Natron on Ubuntu?

I have tried to install and use Natron Softaware for Ubuntu, but when it finished install, it didn't open and show a message Missing OpenGL requirements Please, see the pic How can I fix it?
2
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0answers
364 views

OpenGL acceleration stopped working after upgrading to Wheezy

After upgrading recently from Squeeze to Wheezy, my 3D acceleration suddenly stopped working. I'm using IBM Thinkpad T60 with ATI M52 [Mobility Radeon X1300]. I found in Xorg.0.log: [ 48286.173] (EE)...
2
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0answers
397 views

Wine fails with DirectX on Pinguy

I am trying to use Wine to play a 3d game on Linux that will run as long as the base system has the correct Direct X rendering. I have tried the Wine configurations and come up with: http:/(s19....
1
vote
0answers
20 views

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 --> ...
1
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0answers
77 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 ...
1
vote
0answers
370 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 ...
1
vote
0answers
77 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?
1
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0answers
477 views

Firefox inside of a Docker-Container is very slow - How to get Drivers inside

I am trying to put a Firefox Webbrowser into a Docker-Container and access it via X2Go. It works, but it is unusable slow. Looking at about:support it seems it misses drivers. What drivers are needed ...
1
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0answers
529 views

Launching Xvnc server with xinetd, wrapped with vglrun

I'm trying to set up remote login for the CentOS 7 machine in our office, so that users can connect using TigerVNC from windows clients and reach a gdm login screen. Previously, I followed these ...
1
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0answers
271 views

Nvidia Opengl symlinks

Last NVidia update in the Debian unstable branche (375.82) broke the symlinks of the openGL libs. LIBGL_DEBUG=verbose glxinfo|grep libGL: screen 0 does not appear to be DRI2 capable libGL: ...
1
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0answers
139 views

How do I make X client untrusted, but with access to GPU?

If I try to make a client untrusted, xauth -f XauthorityU generate $DISPLAY MIT-MAGIC-COOKIE-1 untrusted export XAUTHORITY=$PWD/XauthorityU it loses access to acceleration: $ glxgears Error: couldn'...
1
vote
1answer
2k views

What does the OpenGL core profile version string mean?

This is the output from glxinfo for my machine: $ glxinfo | grep version server glx version string: 1.4 client glx version string: 1.4 GLX version: 1.4 Max core profile version: 4.1 Max ...
1
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0answers
2k views

OpenGL and Nvidia Problem with Manjaro after trying to configure settings

I didn't have any problem with my Graphics driver or OpenGL before, and I was able to play 3D games using POL. But when i was just looking around in my system I came up with nvidia-settings so when I ...
1
vote
1answer
39 views

Find Source Files for OpenGL on Host

I just installed openGL on ubuntu and would like to tweak some of its source files I use in order to print certain results of some calculations done. I found the header file I needed using: cd / ...
1
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0answers
1k views

Vulkan incompatible driver error with proprietary Nvidia 358 driver

I am attempting to install LunarG on my Ubuntu 15.10 system. I have a GTX 750 card and I am using the Nvidia 358.16 proprietary driver. Everything installs alright but when I run vulkaninfo, I get ...
1
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0answers
315 views

Mesa Compile results in unusable drivers?

I built mesa from git on debian wheezy following the instructions here. I had to build libdrm_intel from source as well, as the version in the repo was too old. I'm on a T500 with integrated graphics,...
1
vote
0answers
343 views

Minimizing display lag. Graphics software stack? Process priority? RTOS?

I am looking to come up with a setup to minimize display lag for psycophysics and electrophysiological reaction time experiments. I'm not talking about costly graphics computations on every frame, ...
1
vote
0answers
74 views

Looking for obsolete “libGLcore.so.1”

I've installed Steam on Debian using the Steam Wheezy Installer. On start up it says it's missing the 32-bit library libGLcore.so.1. Doing a package search I find it only exists in old nVidia drivers, ...
1
vote
1answer
2k views

Upgrade OpenGL from 1.2 to 2 for Nvidia GT218 [GeForce 310]

To run my application OpenGL version 2.0 or higher is required. glxinfo | grep OpenGL yields: Xlib: extension "NV-GLX" missing on display ":1007.0". OpenGL vendor string: Mesa project: www.mesa3d....
1
vote
0answers
751 views

Install opengl driver on RHEL5.7

A user is using a software called "HyperLynx - LineSim" to plot a graph. When he wants to view the graph, there's this error "Failed to run PowerScope: OpenGL is not installed". The machine is ...
0
votes
0answers
10 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 ...
0
votes
0answers
36 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 ...
0
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0answers
41 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. ...
0
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0answers
158 views

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 ...
0
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0answers
143 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: ...
0
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0answers
69 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 ...
0
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0answers
10 views

OpenGL not rendering in order of depth (Debian 10 - GE Force 320M)

I have been given an old Macbook Unibody Mid 2010, installed a fresh standard minimal debian, added Xorg and AwesomeWM and OpenSCAD. I haven't installed any particular NVidia drivers (well I did but I ...
0
votes
1answer
706 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 ...
0
votes
1answer
90 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' ...
0
votes
0answers
19 views

Running a unity3D app remotely with the output forwarded over x11

Note: this is a Unty3D app, not Unity desktop. I have a small app (no more than a rotating cube) that works fine on my ubuntu 18.04.3 machine and now I want to launch it from a windows machine via ...
0
votes
0answers
131 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 ...
0
votes
0answers
295 views

Centos 7 Weird freezing bug, having trouble getting access to logs after forced restart?

My Centos 7 system appears to not like going into debug mode in an OpenGL application (through gdb in clion), and decides to freeze with zero way out except hard rebooting (no response to keyboard ...
0
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0answers
309 views

How to configure X Server to assign separate indipendent display on a multi-GPU workstation

I'm working on a Ubuntu 18.04 (headless) workstation that features two GPUs: an integrated one and a NVIDIA TitanX. 03:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. Integrated ...
0
votes
1answer
1k views

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 ...