From: J. Andreas Baerentzen (jab++at++imm.dtu.dk)
Date: 04/10/2003 01:24:46
Hi Christopher and info-performer recipients,
Thanks for your answer, I just want to comment some issues:
> This is complicated.
> You only need the pfFlux if you are not running APPCULLDRAW, ie you are
> multiprocessing.
Thanks for confirming this. I tried single processing, and it worked fine on
Linux, but still crashed on SGI with Performer 2.5. I assume the problem may
be related to memory management. I have a hunch that it is dangerous to use
non-performer dynamic memory allocation even for things that are unrelated to
performer. Maybe someone can comment on this.
> There is an example in /usr/share/Performer/source/pguide/libpf/C++/ called
> fluxed_gset or something like that.
I actually looked at this example, but it does not go all the way. In the
example, a fluxed geoset is created with a number of primitives. The memory
for these primitives is allocated with pfMalloc so the primitives themselves
are probably not fluxed although I am not sure about that. However, the only
thing that is changed is the number of primitives drawn, i.e. an attribute of
the geoset.
/Andreas
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