Gimpel3D - 2D/3D Stereo Conversion Editor
3D game engine for C and C++
3D world editor for game development
A small library to create SDL 2 - OpenGL applications.
An object oriented 3D graphics API on top of OpenGL
Pear3DEngine is a modern and modular 3D development framework
Minimalist 3D Scenegraph Management Framework
3D modeling for everybody
Multi-Language Wrapper Collection for the Irrlicht Engine
Game engine supporting many 3D/2D formats and graphic effects
loadmd2_chung is a dll to load 3D md2 models into openGL