Questions tagged [opengl]
This tag should be used be used on questions related to the Open Graphics Library.
179 questions
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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 ...
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Screen glitching when running VM on qemu/kvm
I'm having this weird behavior when i start a VM on Arch Linux under wayland with Virtio, 3D acceleration enabled, Spice server and openGL enabled.
Am I missing some kind of driver? When I start the ...
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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 ...
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Having error with GL (GLArea) during run hiddify (vpn client)
I run hiddify (vpn client) that represented by extension "AppImage" like on the picture
But after that i get an error that inclusion in failed GDK context, failed initialized GLArea and as ...
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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 ...
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glxinfo gives odd error on ubuntu noble container
I'm trying to create a ubuntu noble container (it has to be ubuntu noble due to another software's compatibility constraints) with a gui capable of running Gazebo, a robot simulation. For Gazebo, I ...
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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, ...
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OpenGL fails to load due to nvidia driver
I have 2 video cards and installed the nvidia driver:
❯ lspci -nnk | grep -iA3 -E "(vga|NVIDIA).*(controller|GeForce)"
00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics ...
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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 (...
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Mesa OpenGL Drivers configuration for OpenGL on RHEL7
Our application needs Opengl 3.1 support or higher. The RHEL7.9 VM (thru VMware, with the VMware SVGA II adapter) we use, provides the following for glxinfo | grep version:
- server glx version ...
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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 ...
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Firefox cannot detect GPU (libEGL segfault)
EDIT: The cause (or one cause) appears to be a segfault in libEGL-nvidia, which I guess causes glxtest to fail, which causes firefox to assume the drivers are faulty (which they could partially be). I ...
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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 ...
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Different versions of application use different OpenGL renderer
I have two versions of the same application (same source code, just built with a different version of the wxWidgets library) that use different OpenGL renderers for some reason. I run them using
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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 ...
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