Ask Question

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

613 questions

0votes1answer27views

"locate" command find file but "cat" says it doesn't exist

I'm using ubuntu 20.04, with a nvidia geforce 610M, the last driver installed is 390 for nvidia. I'm completely lost, recently had issues with my nvidia driver. Now they seem corrected but after my ... user avatar Bastian Muratory

  • 11
0votes0answers168views

Ubuntu 20.04 libGL error: failed to load driver: swrast

I know similar questions have been asked countless times, but none of the solutions worked for me so far. Let's start from the beginning. I have a workstation with an NVidia RTX A5000 running Ubuntu ... user avatar user1790813

  • 101
0votes0answers13views

How can i update my OpenGL drivers? [duplicate]

i have OpenGL version string: 2.1 Mesa 21.2.6. i want to update OpenGL to 3.3 or above. i searched the internet and all i found was for the ones who uses NVIDIA but i am using Intel. does anyone know ... user avatar Vishnunandan KP

  • 61
0votes0answers63views

AlephOne: symbol lookup error: alephone: undefined symbol: glBlitFramebufferEXT

I am currently using Ubuntu 20.04, and after a recent update, I have been having issues with this program in particular. It is a program I compiled from source, so perhaps this is an issue of it ... user avatar Gespenst Type-R

  • 1
0votes0answers90views

Issues with OpenGL on a remote Ubuntu 20.04 machine with NVIDIA GTX 1070

I have an Ubuntu 20.04 machine with an NVIDIA 1070 that I am connecting to with a laptop also running Ubuntu 20.04 with an NVIDIA GeForce MX150. OpenGL seems to work just fine on each individually, ... user avatar rainyday23

  • 1
0votes0answers192views

can't update openGL to 4.6 on 20.04 with intel 3rd Gen Core processor Graphics

I am using 20.04.4 LTS and for my study course i must install openGL 4.6 but i am stuck at version 4.2 and cannot update it. glxinfo | grep -i version: server glx version string: 1.4 client glx ... user avatar CrackbuddyMethusalem

  • 25
1vote0answers113views

ThinkPad T510 is using llvmpipe for graphics instead of Intel HD

My T510 was upgraded with a Intel Core i7 640M. I discovered that it's using llvmpipe instead of Intel HD for graphics, and I don't know why. I have everything related to Intel graphics & mesa ... user avatar YamiYukiSenpai

  • 605
0votes1answer116views

OPENGL (glfw) - can't find -lGLFW

I tried to setup GLFW for Ubuntu (Code::Blocks) but I can't find where is the problem. So I installed the glfw package via: sudo apt-get install libglfw3-dev Then, I added GLFW to the build ... user avatar Diegro

  • 3
0votes0answers10views

Where is libglfw stored? [duplicate]

I installed libglfw using apt. I looked at /lib, /usr/lib and /usr/local/lib but the library is not there. Where is it stored? user avatar M. Yusuf Suleman

  • 3
3votes1answer947views

Can't use OpenGL 3.3+ in WSL (Windows 11)

Both of my GPU and CPU support up to OpenGL 4.6 and my drivers are up-to-date. However, my Ubuntu 20.04 on WSL only supports 3.3 . Here's what glxinfo says: glxinfo | grep "OpenGL" OpenGL ... user avatar Hazar Ulaş

  • 31
1vote0answers18views

Xubuntu install stopped booting today ( video drivers related )

So today ( literally one hour ago ) I tried turning my PC on after not having used it for a few hours. Once I did that I got stuck at the (just an example no my actual message): dev/sda1: clean, ... user avatar Matias Barrios

  • 256
0votes1answer76views

Which packages for OpenGL? [closed]

sorry for the simple question: Which packages do I need to install to get OpenGL working (including building a program which uses OpenGL)? (I use Ubuntu 20.04 LTS. There is no such package as opengl, ... user avatar PeterW

  • 13
0votes0answers25views

i can't install OpenGL [duplicate]

i can't install open GL it seems like below- sudo apt-get install freeglut3-dev Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not ... user avatar Rifat Amin

  • 1
0votes1answer146views

Am I using the wrong driver or openGL renderer for Xeon E3-1200 v3 in Ubuntu 21.10? If so, where can I get the correct one?

I am encountering crashes in a computer game that may be due to my graphics card driver not being up-to-date. I notice, moreover, that the driver might not even be for the correct hardware, which may ... user avatar Andrei Pambuccian

  • 1
2votes1answer2kviews

How should I enable hardware graphics acceleration in Chromium web-browser running on Ubuntu MATE 21.10 on RPi 4 (armhf)?

I have just installed Ubuntu MATE 21.10 (32-bit, armhf) on my Raspberry Pi 4 with 4 Gb of RAM. Note: I need 32-bit version to have Modelica compiler available. All settings are default. Information ... user avatar N0rbert

  • 89.3k

153050per page

1 2 3 4 5 … 41