Questions tagged [opengl]
This tag should be used be used on questions related to the Open Graphics Library.
179 questions
1 vote
0 answers
34 views
No direct rendering when using my custom built mesa
I did a very simple Ogl program. When I compiled it against the system provided Opengl libraries, it worked as intended, with direct rendering. However, when I link it against my own, built from ...
1 vote
0 answers
251 views
Arch Linux - unable to play videos in AOM-AV1 codec
I noticed that VLC could not display the sound of videos that used AOMedia's AV1 codec, or AOM-AV1 in short. When I tried to play videos in that specific codec, I could only hear the sound of the ...
0 votes
0 answers
147 views
Snap Application gives libGL error
I want to start an application that i have installed via snap. On Startup the application just displays the message: GL-Context could not be created When i start it via the commandline it shows the ...
0 votes
1 answer
113 views
GL opens in TTY terminal, but not if X is present
asdfdsgAlthough it may seem incredible, I have the problem that GL does not open if X is open, but if X is not open it does open. And I know this because I tested it with the video game Warzone 2100, ...
0 votes
1 answer
484 views
Problem with AMD integrated gpu on new Lenovo laptop
I recently bought a new Lenovo Ideapad Slim 3 laptop and I am having problems getting the amdgpu driver working properly in Arch Linux. The GPU seems to work fine straight away with a Mint live USB (...
1 vote
1 answer
152 views
When running a qemu-user chroot (say, a riscv64 chroot inside an amd64 host), is it possible to share the gpu and/or its drivers?
I'm curious to see if I can, say, somehow reroute the riscv64 mesa drivers to the host's gpu. I've already got X11 and OpenGL applications working from the riscv64 chroot, but they end up using ...
4 votes
1 answer
2k views
What is OpenGL's relationship with the DRM
I recently got into OpenGL and I was researching on how opengl can either render directly or indirectly using the X window system. What I understood was that, in order to render directly it uses ...
1 vote
1 answer
315 views
Select GPU for OpenGL
I have two GPUs connected to my archlinux system, an AMD and a nVidia. The screens are connected to the AMD one, and when I run an OpenGL application, it uses the AMD driver. When using Vulkan, you ...