A collection of packages providing extra functionality for GNU Octave
FlightGear Flight Simulator: free open-source multiplatform flight sim
2D & 3D TeX-Aware Vector Graphics Language
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
High-efficiency minimalist C++ wrapper for OpenGL 4.3
CIRT - CUDA Interactive Ray Tracer
Support for legacy OpenGL in core profiles
itom - an Open Source Measurement, Automation and Evaluation Software
crossplatform multithreaded object-oriented render and audio engine
3D modeler, 3D game maker, 3D demo maker
French Geographic Information System
C++ Frontend for the RenderMan Interface
Fork of OCR software cuneiform
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Tao3D is a programming language for real-time interactive 3D
Graphic Live Mixer
A tool that uses OpenCL to procedurally generate 3D models
A small C library for building user interfaces with C, XML and CSS.
Fancy interactive fluid simulation for gfx fans, VJs and demo coders
Program for drawing 3D surfaces from parametric equations