[Sidefx-houdini-list] [HOM] Particle type definition

Andrew D Lyons tstexture at gmail.com
Tue Jan 29 17:25:42 EST 2008


> Even better if the Convert SOP did it for you :)

Now there's a great RFE if ever I saw one.

Cheers


On 29/01/2008, Peter Bowmar <pbowmar at gmail.com> wrote:
> There is a Martian Labs plugin that does this (turns points into
> particles). It would be really nice if you could do it in HOM! Even
> better if the Convert SOP did it for you :)
>
> Cheers,
>
> Peter B
>
> On 29/01/2008, Olex P <hoknamahn at gmail.com> wrote:
> > I see... The only way to "convert" points to particles is to copy them into
> > GU_PrimParticle... Okay :)
> > Thanks.
> >
> > On Jan 29, 2008 10:39 AM, Andras Ikladi <andras.ikladi at gmail.com> wrote:
> >
> > > In HDK it should be something like
> > > (based on a source code from David Illes):
> > >
> > > GU_PrimParticle* h_particle;
> > > GEO_Point *ppt = 0;
> > >
> > > for(int i=0;i<numParticles;i++) {
> > > ppt = h_particle->getVertex(i).getPt();
> > > ppt->getPos()(O) = particles[i].position.x();
> > > ppt->getPos()(1) = particles[i].position.y();
> > > ppt->getPos()(2) = particles[i].position.z();
> > > }
> > >
> > > I don't think the same can be done in HOM as there is no particle class at
> > > all from what I can see.
> > >
> > > Andras
> > >
> > > On Jan 29, 2008 10:54 AM, Olex P <hoknamahn at gmail.com> wrote:
> > >
> > > > Yeah this is interesting question and I'd like to know the answer how to
> > > > do
> > > > it in both Python and HDK.
> > > >
> > > > Cheers,
> > > > Alex.
> > > >
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Andrew D Lyons | Digital Artist | http://www.tstex.com
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