[Sidefx-houdini-list] Emit smoke from particles H13

Alvaro Castaneda varomix at gmail.com
Mon Feb 3 22:02:11 EST 2014


I was missing fetching the Geometry from pops

I got it working with a fetch DOP

thanks a lot guys


On Mon, Feb 3, 2014 at 7:04 PM, Olex P <hoknamahn at gmail.com> wrote:

> If particles are not the part of your smoke object (which is usually the
> case when using the standard tools) they can be attached to a smoke object
> using Fetch Data DOP. The rest is simple (as Sam described it).
>
>
>
> On Tue, Feb 4, 2014 at 1:56 AM, Sam Klock <klock.sam at gmail.com> wrote:
>
> > Assuming the pops are geometry of the smoke object add a gas particle to
> > field to the last input of pyro. In the first parameter put in your
> density
> > field, in the particles parm put "Geometry." Your particles need some
> sort
> > of attribute to copy into the density field. This can be as easy as
> making
> > a density attr on the particles. In the "Calculation" drop down, change
> it
> > to add. If your pyro sim has sim has varying substeps set the source
> > timescale to "linearly scale multiply" and set the source premult to your
> > intended density per timestep and multiply it by the FPS.
> >
> > IF your geometry is not part of your pyro object you will have to copy it
> > over into your pyro's geometry data. This can be done with a sopsolver.
> > Jump in the sop solver and object merge in with
> > "../../:popobject1/Geometry" (replace popobject1 with your particles data
> > name).
> >
> > Hope this helps.
> > Sam
> >
> >
> > On Mon, Feb 3, 2014 at 4:32 PM, Alvaro Castaneda <varomix at gmail.com>
> > wrote:
> >
> > > Hey Olex
> > >
> > > I've been trying all sorts of stuff but I really can't make it work.
> > > I'll would be awesome if you can share anymore info
> > >
> > > thanks
> > >
> > >
> > > On Mon, Feb 3, 2014 at 3:10 PM, Olex P <hoknamahn at gmail.com> wrote:
> > >
> > > > Hi Alvaro,
> > > >
> > > > Gas Particle To Field DOP should help you.
> > > >
> > > >
> > > > On Mon, Feb 3, 2014 at 6:06 PM, Alvaro Castaneda <varomix at gmail.com>
> > > > wrote:
> > > >
> > > > > Hey Guys
> > > > > need your help
> > > > >
> > > > > I'm trying to use the new DOP POPs and then emit smoke from that, I
> > > used
> > > > to
> > > > > just do it before bringing them from SOPs but now they are inside
> > DOPs
> > > > so,
> > > > > how to I pass this into a source volume?
> > > > >
> > > > > DO I have to get them back to SOPs and bring them back?
> > > > >
> > > > > thanks
> > > > > _______________________________________________
> > > > > Sidefx-houdini-list mailing list
> > > > > Sidefx-houdini-list at sidefx.com
> > > > > https://lists.sidefx.com:443/mailman/listinfo/sidefx-houdini-list
> > > > >
> > > > _______________________________________________
> > > > Sidefx-houdini-list mailing list
> > > > Sidefx-houdini-list at sidefx.com
> > > > https://lists.sidefx.com:443/mailman/listinfo/sidefx-houdini-list
> > > >
> > > _______________________________________________
> > > Sidefx-houdini-list mailing list
> > > Sidefx-houdini-list at sidefx.com
> > > https://lists.sidefx.com:443/mailman/listinfo/sidefx-houdini-list
> > >
> > _______________________________________________
> > Sidefx-houdini-list mailing list
> > Sidefx-houdini-list at sidefx.com
> > https://lists.sidefx.com:443/mailman/listinfo/sidefx-houdini-list
> >
> _______________________________________________
> Sidefx-houdini-list mailing list
> Sidefx-houdini-list at sidefx.com
> https://lists.sidefx.com:443/mailman/listinfo/sidefx-houdini-list
>



More information about the Sidefx-houdini-list mailing list