[PyOpenGL-Users] A big problem with glOrtho

[projetmbc <pro...@cl...>]

I'm becoming crazy with the definition of the two last parameters of glOrtho.

My problem is that I would like to a box  with for example XMin=-12, XMax=12, YMin=-12, YMax=12 and ZMin=-5, ZMax=5. I do not understand how to do that simple thing such as nothing in the cube could disapear when manipulating with the mouse.

My problem is not how to draw the box but to define a view such as all the box will be always entirely visible.

Christophe.