Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine
3D and 2D game engine written in Rust
FlightGear Flight Simulator: free open-source multiplatform flight sim
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
crossplatform multithreaded object-oriented render and audio engine
Rayshade raytracer
C++ Frontend for the RenderMan Interface
Tao3D is a programming language for real-time interactive 3D
A Realistic and Rich 3D Environment
Program for drawing 3D surfaces from parametric equations
Realtime 3D engine for game development
non-trivial OpenGL project for research purpose
Gphoton in a simple 3d modeler and ray tracer.
A raytracer that tries to combine simplicity with power.
Perl bindings to the Modern OpenGL API
3D .NET engine for Windows, Linux, Mac
realtime 3d surface rendering library
Imagin Raytracer is a multithreaded command line raytracer
simple 3d scene viewer for windows/linux/android