3D rendering engine written in OpenGL. Fast scene rendering with per pixel lighting, normal mapping, environment mapping, gloss mapping, glow mapping, and hardware shadow mapping

Real-time 3D engine for the Java programming language. E3D uses OpenGL for its graphics rendering and OpenAL for audio.

Saab Training Systems AB commercial scene graph

An OpenGL scene graph API used for developing high performance and portable 3D/2D/stereo graphics and visualization applications. [Open source, MPL]

Open source portable scenegraph system to create realtime graphics programs. Runs on IRIX, Windows and Linux and based on OpenGL.

OpenGL portable, 3D high peformance graphics toolkit for applications such as flight simulators, games, virtual reality or scientific visualization. C++ object oriented framework on top of OpenGL running on Windows, OSX, Linux, IRIX, Solaris and FreeBSD systems.

Cross-platform, OpenGL scene graph API for creating graphics and visualization applications.

C++ cross platform 3D scene graph library on top of OpenGL

Multipurpose 3D game engine for Windows and GNU/Linux using OpenGL (graphic API) and OpenAL (audio API). Uses a scene graph.