REPOST: Re: [VPython] Why are some objects displayed and some are not?

[F. GEIGER]

Thank you, Syver,

today I tried those lines on an NT 4.0 English machine and it worked. The
platform they do not work on is a Win2k *German* machine. Maybe that's the
problem.

Thanks and cheers
Franz

"Syver Enstad" <syver-en+usenet at online.no> schrieb im Newsbeitrag
news:uadwfwso8.fsf at online.no...
> "F. GEIGER" <fgeiger at datec.at> writes:
>
> > I wanted to display a pile of boxes of different sizes. So I tried the
> >
> > 2-liner of the tutorial:
> >
> > redbox=box(pos=vector(4,2,3), size=(8.,4.,6.),color=color.red)
> > greenball=sphere(pos=vector(4,7,3), radius=2, color=color.green)
> >
> > Worked: Displayed a red box with a green sphere upon it.
> >
> > Then I tried
> >
> > redbox=box(pos=vector(4,2,3), size=(8.,4.,6.),color=color.red)
> > #greenball=sphere(pos=vector(4,7,3), radius=2, color=color.green)
> >
> > Did not work: The screnn stayed black. So I seem to miss something
> > when
> >
> > displaying objects. What does the sphere do, that the box does not?
> >
> > Any hints?
>
> I just tried what you did on my machine, it works fine. (python 2.1 win2k)
>
> --
>
> Vennlig hilsen
>
> Syver Enstad

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