glxdemo
simple OpenGL rendering test
TLDR
Run OpenGL demo
$ glxdemo
SYNOPSIS
glxdemo
DESCRIPTION
glxdemo is a simple OpenGL demonstration program. It displays a basic 3D scene to verify that OpenGL rendering is working correctly on the system.
The program is used for testing X11 OpenGL (GLX) functionality. If it runs successfully, OpenGL acceleration is properly configured.
CAVEATS
Requires X11 and OpenGL. Part of mesa-demos. Basic functionality test only.
HISTORY
glxdemo is part of Mesa demos, providing simple programs for testing OpenGL rendering on Linux/Unix systems.