aka ogre v2 - scene-oriented, flexible 3D C++ engine
Avogadro libraries provide 3D rendering, visualization, and analysis
A modern library for 3D data processing
3D GPUs Strange Attractors and Hypercomplex Fractals explorer
A simple 3D framework in C++
High-efficiency minimalist C++ wrapper for OpenGL 4.3
Lightweight, high-performance HTML renderer for game developers
3D Engine c++
crossplatform multithreaded object-oriented render and audio engine
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Support for legacy OpenGL in core profiles
Doing 3D with Tcl
Earth orbits and satellite coverage display in 3D on your laptop.
CIRT - CUDA Interactive Ray Tracer
3D fractal rendering software
Open Source Solid Modeling CAD
C++ Frontend for the RenderMan Interface