OpenGL core profile context flags: (none) OpenGL core profile shading language version string: 3.30 OpenGL core profile version string: 3.3 (Core Profile) Mesa 20.3.4 $ glxinfo | grep OpenGL OpenGL vendor string: X.Org To verify your OpenGL installation you can use mesa-utils glxinfo and you should get output like this :

For NVIDIA installing the proprietary driver is mostly better for newer cards or better performance in general.

For AMD (and ATI) it is recommended to use the open-source driver unless you have a very strong reason to use proprietary one.

swr : High performance software rasterizer that uses AVX and AVX2 CPU instructions, also known as OpenSWR.

llvmpipe : Software rasterizer, uses LLVM for x86 JIT code generation and is multi-threaded.

softpipe : Software rasterizer, a reference Gallium driver.

zink : is a Gallium driver, it can be used to run OpenGL on vulkan.

virgl : is a virtual GPU driver for sharing a GPU with a host for virtual machines.

nouveau : Nouveau is the open-source driver for NVIDIA GPUs.

radeonsi : for AMD's Southern Island GPUs and later.

r600 : for AMD's Radeon HD 2000 GPU series and later.

r200 : for AMD's Radeon R200 GPU series.

r100 : for AMD's Radeon R100 GPU series.

iris : for Intel's Gen 8 hardware and later.

i965 : for Intel's Gen 4 hardware and later.

i915 : for GMA 916G as well as the i830, i845 and i865 integrated GPU series.

It has a collection of open-source drivers for Intel graphics, ATI, AMD, AMD PRO, and NVIDIA GPUs and also provides software rasterizers, The included drivers in the package are

mesa is an open-source OpenGL implementation, continually updated to support the latest OpenGL specification.

To run any application that uses OpenGL you will need to install driver(s) for your hardware (either GPUs or CPUs)

Opengl 3.3