Opengl fonts on the Mac

Hi,

I'm porting an opengl based application from the PC to the mac.  To
render text in the PC
implementation I used win32::wgl-use-font which is defined in the
win32.lisp file (in the opengl examples).  Before I spend a lot of time
reading OSX documentation, I'm wondering if someone has already solved
this problem.  I'm basically looking for the analogous OSX function
which opens a
font for use on an opengl-pane.

thanks

ed