Re: [cl-opengl-devel] gluProject and gluUnProject

Charlie McMackin wrote:

DEF-FOREIGN-ROUTINE is not something the cl-opengl library uses. A cursory google lookup suggests it's something that's used in CL-SDL's opengl bindings however. I might be wrong but if it's for SDL you're looking, lispbuilder-sdl seems to have the greater 'mindshare' at the moment.. Though cl-opengl's project site is http://common-lisp.net/project/cl-opengl/ :) HTH

Yeah, the example I was basing my code off of may have been from cl-sdl, since it used both SDL and OpenGL. In the past, I've used SDL and OpenGL in conjunction, but I can probably get away with just using http://github.com/3b/cl-opengl without SDL as it looks like it implements gluProject and gluUnProject and I don't need SDL.

Thanks!

-Dave