This library provides an OpenGL drawing area widget for GTK+ 3.0. Context creation is platform-independent and possible under X11 as well as Windows.
Framebuffer configurations are selected via Visuals that can be filtered and sorted arbitrarily. The library supports creation of pre-3.1 legacy contexts as well as OpenGL 3.1+ Core, Compatibility and (still experimental) OpenGL ES contexts.
The library is integrated into the Glade UI designer and GNU's pkg-config mechanism. GtkGLCanvas uses Epoxy for extension loading and requires libEpoxy to be present on the target system.
The project is released under the GNU GPL Version 3 (See LICENSE for details).