[cl-opengl-devel] gluProject and gluUnProject

[Luís Oliveira]

On Thu, Apr 8, 2010 at 12:18 AM, David Davis <dabukun at gmail.com> wrote:
> I want to use gluUnProject in order to do things on-screen when the user
> clicks with the mouse.  I'm using Ubuntu, and it seems that the opengl
> libraries that come with it do not come with the glu(Un)Project methods
> defined.

They're defined in the CL-GLU system, which you need to load.

HTH,

-- 
Luís Oliveira
http://r42.eu/~luis/