[Sidefx-houdini-list] new points at center of poly faces

Sebastian H. Schmidt sebastian.h.schmidt at googlemail.com
Wed Mar 30 03:55:14 EDT 2011


speaking about efficiency, depending how many primtives you have to add the
primitive to a for-each might get slow

there's a plugin
http://www.gitorious.org/centroid-sop/centroid-sop


On Wed, Mar 30, 2011 at 8:34 PM, Rangi Sutton <rangi at kanuka.com.au> wrote:

> The add sop is used to add a single point at the origin. forgot that bit.
>
> On 30 March 2011 17:33, Rangi Sutton <rangi at kanuka.com.au> wrote:
>
> > add sop.. copy sop with nprims("../PRIM_SRC") in the num copies, and in
> > translates use prim("../PRIM_SRC", $CY, "P", 0).
> >
> > Make an asset. Forget about it. Maybe python does this better.
> >
> > Actually, I think there's an asset in that toolbox that was posted the
> > other day that does this.
> >
> > scaling prims to zero does work though.. can be a problem if you have
> > identical prims.. since they'll fuse.
> >
> > Beers,
> > r.
> >
> >
> >
> >
> > On 30 March 2011 17:24, Miles Green <Miles.Green at al.com.au> wrote:
> >
> >> Hi,
> >>  I need to efficiently get a new point at the center of all my current
> >> poly faces..
> >>
> >> i'm sure there are multiple ways to do this, but my current method of :
> >>
> >> [input polygons]-->[facet(uniquepoints]->[primitive (scale to 0.001)]->
> >> [fuse]
> >>
> >> is a little slow..
> >>
> >> any other suggestions appreciated
> >
> >
> >
>
>
> --
> Rangi Sutton                             Kanuka Studio Pty Ltd
> rangi at kanuka.com.au               http://www.kanuka.com.au/
> Studio +61 (0)7 3139 1040         35 Dover St. Albion
> Mobile +61 (0)4 1521 1280         QLD 4010 Australia
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