two viewports in one window ?

im starting with opengl programming. most of the available tutorials uses the glut libary. most of the tutorials open a window and a viewport.

i need in one window two viewports
(for different viewing angles and shading types). i cant find anything for that. isnt it possible ? do you manage this via clipping ?

thanks in advance

Check out nehe lesson 42


ill try it! :slight_smile: