I may be in a very primitive stage. All I want is to get the window coordinates of drawn vertices, so that I can click on the vertices to select and change the parameters.
Thanks
I may be in a very primitive stage. All I want is to get the window coordinates of drawn vertices, so that I can click on the vertices to select and change the parameters.
Thanks
gluProject might help you here
Greetz Chris
Thank you very much. It worked.