Rayshade raytracer
Doing 3D with Tcl
CIRT - CUDA Interactive Ray Tracer
C++ header-only library that simulates GLSL math
Source mirror of LLGL GitHub repository
Support for legacy OpenGL in core profiles
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
functions for 2D/3D graphics + realistic driving simulation
Viewer and exporter for Unreal Engine 1-4 assets
C++ Frontend for the RenderMan Interface
Vivid is a modern C++ 3D engine using OpenGL4+
Shadow mapping in Qt3D using C++
Fast, accurate and stable 3D dense face alignment
Open Source Solid Modeling CAD
A shader-based software renderer written from scratch in C89
Lightweight and modular C++11 graphics middleware for data and games
Braille & ASCII world map renderer for your console
Cross-platform 2D and 3D game engine