This program animates a shaded tesseract
A shader-based software renderer written from scratch in C89
3d library worte in C with Gtk+
Cross-platform 2D and 3D game engine
PyMOL is an OpenGL based molecular visualization system
3D rendering and scene graph library (moved to GitHub)
free implementation of the OpenGL Character Renderer
3D Software Renderer in 700 Lines
Audio spectrum visualiser in 3D for Linux
non-trivial OpenGL project for research purpose
Short C++/Java/C#/Python benchmark
Perl bindings to the Modern OpenGL API
Functy is a 3D graph drawing package that generates immediate results.
Utility application to obtain data about your OpenGL implementation.
rayshade 4.0.6 linux patch
A 3d rendering framework
Imagin Raytracer is a multithreaded command line raytracer
A really simple (following K.I.S.S statement) ray tracing project.
PHIGS (Programmer's Hierarchical Interactive Graphics System)