ManiWheel is a GL hack for xscreensaver. It draws
the spinning Tibetan mantra, "OM MANI PEME HUNG"
for the blessing of all beings. It features transparent and
no-transparent modes, two internal textures, the
option to enable or disable a specular image. The
height, radius, shininess, distance, and speed of
rotation may be changed. It can also be used to
draw any texture in the .rgb format.