how do i clear the window?
i know in books they said glclearcolor and glclear(..|..|..)
this is the problem, i'm making menus like 'new game', 'option', 'quit', etc. that one works just fine.
when i press 'option', i want to have a new clear window again, so i can make a different menus like 'texture mapping', 'shading', etc, and the 'back' option so i can go back to the main menu.
Thanks in advance, really appreciate it