opengl

Object oriented OpenGL library for Crystal. Give a bit of structure to your graphics programming.

OpenGL sprite rendering library

Track an object's 6D pose using a 3D model and a depth camera. The tracker is based on a particle filter and supports GPU acceleration via OpenGL for up to 90Hz on a laptop GPU.

OpenGL/FreeType font rendering utility library

A modern C++ UI toolkit for Linux with a Blender 3D user interface look