gtk and 3d graphics

[repett0 sac uky edu]

Im am new to GTK and MESA.  I was wondering what is the difference between
the 2 before I go off and start doing some 3d programming.  Everything I
have done with 3d has been in java(not java3d).  I can't seem to find
comparisons..  I don't even know if GTK can do it because I haven't seen
any examples anywhere.. however since gnome is based on it I would imagine
someone could?>

Thanks for your opinions..

Ron Petty
University of Kentucky