On Wed, 2006-07-12 at 16:07 +0200, Maxim Krikun wrote:
> Hi
>
> I'm running visual python 3.2.1 with python 2.3.5 on Debian-unstable.
>
> After running from the python interpreter
> >>> from visual import *
> >>> c=curve(pos=[[0,0]])
>
> the VPython window appears, and the CPU consumption by Xorg
> goes to around 45%-50% (I don't have hardware openGL)
You should get at least a cheap PCI graphics card. You won't be able to
do anything interesting otherwise.
> When using pyopengl directly, I don't see such behaviour.
>
> Does this mean that vpython constantly redraws the same model,
> even when the model is not changed?
Yes. It renders no faster than 50 fps, and always in a thread that is
separate from your code.
> If so, how can this be avoided?
At present, it cannot.
>
> --Maxim
HTH,
-Jonathan
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