[Sidefx-houdini-list] Saving bgeo by groups

Francois-Xavier Boussard b.fx at free.fr
Thu Aug 7 06:29:12 EDT 2008


Hello

I have uploaded on sidefx exange an hda that do the job from within a foreach
sop.
It is called "render primitives group", it come with a hip demo file (All in the
tar.gz file)

francois

Selon Peter Bowmar <pbowmar at gmail.com>:

> Hey Guillaume,
>
> I'm pretty sure I've done this with the ROP in the Foreach SOP, but I
> recall there might have been a trick  in there somewhere :) I'll give
> it another try as this is a generally useful tool I think.
>
> Cheers,
>
> Peter B
>
> 2008/7/30 Guillaume Laforge <guillaume at alamaison.fr>:
> >
> > Hi Ben !
> >
> > I just found this way too using group`$F` in a delete sop :-).
> > Your way is much more elegant as the rop framerange parameter is always set
> in a good way.
> >
> > Thanks !
> >
> > Cheers
> >
> > Guillaume
> >
> >
> > On Wed, 30 Jul 2008 19:38:48 +0200, Ben Schrijvers
> <ben.schrijvers at guerrilla-games.com> wrote:
> >> Hi Guillaume,
> >>
> >> If you don't have animation then you can use the framerange of the geo
> >> rop to save "a group per frame".
> >>
> >> Delete everything except the group for the current frame.
> >> `arg(primgrouplist("../all_groups"),$F-1)`
> >>
> >> And set the rop's framerange from 1 to:
> >> argc(primgrouplist("../all_groups"))
> >>
> >>
> >> cheers,
> >> benS
> >>
> >>
> >>
> >> Guillaume Laforge wrote:
> >>> Hi,
> >>>
> >>> I've got an object with several groups and I would like to save on disk
> >>> all those groups as separate bgeos.
> >>> I tried to use a rop inside a Foreach SOP without success.
> >>>
> >>> Is there a way to save groups as seperate geometries ?
> >>>
> >>> Thanks
> >>>
> >>> Guillaume Laforge | la maison <http://www.alamaison.fr>
> >>> my new little blog : http://frenchdog.wordpress.com/
> >>> <http://frenchdog.wordpress.com/>
> >>>
> >>> _______________________________________________
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> >>>
> >>>
> >>
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> > --
> > Guillaume Laforge | la maison
> >
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