open source alternative to glut
freeglut is a completely OpenSourced alternative to the OpenGL Utility
Toolkit (GLUT) library written by Mark Kilgard.

GLUT (and hence freeglut) allows the user to create and manage windows
containing OpenGL contexts on a wide range of platforms and also read
the mouse, keyboard and joystick functions.

Maintainer: The OpenBSD ports mailing-list <ports@openbsd.org>

WWW: https://freeglut.sourceforge.net/
