xlibmesa-gl 6.8.2-10.1 (amd64 binary) in ubuntu hoary

Mesa 3D graphics library [X.Org]
 Mesa is a 3D graphics library which presents an API intended to be compatible
 with OpenGL. X.Org maintains its own version of the Mesa library (which is
 regularly resynchronized with the official one) to permit development of the
 X.Org X server's Direct Rendering Infrastructure (DRI), which makes the 3D
 acceleration features of many modern video cards available to X client
 programmers.
 .
 Chipset-specific acceleration modules, if available for your machine
 architecture, are provided in the xlibmesa-dri package.