DAllegro and DAllegroGL are D bindings for the Allegro and AllegroGL game libraries.

Allegro contains functions for 2D graphics, sound, keyboard, mouse, and joystick input, image loading, datafile management, etc.  AllegroGL is an add-on that lets you use Allegro in conjunction with openGL.

DAllegroGL uses the Derelict openGL bindings.  DAllegroGL is in the early stages of development, and I don't even know if it runs on linux or OS X.  It builds on linux using dmd at least, but other than that, it's mainly DMD on Windows so far.  The situation should improve once my internet connection gets fixed. :)

Check out the project page for more info and downloads:
http://www.dsource.org/projects/dallegro

More Allegro and AllegroGL info here:
http://alleg.sourceforge.net/
http://allegrogl.sourceforge.net/