[Bf-committers] Patch: Adaptive time step for fluid particles

Alex Fraser adfries at vpac.org
Tue Jun 7 01:20:39 CEST 2011


----- Original Message -----
> From: "Nathan Vegdahl" <cessen at cessen.com>
>
> I don't have the expertise to review the code, but I've been playing
> with the patch and it certainly makes fluid particles a lot more
> stable. One more step towards making particle fluids usable, IMO. :-)

Great! Thanks for trying it out.

----- Original Message -----
> From: "Shaul Kedem" <shaul.kedem at gmail.com>
>
> Was it/Is it reproducible now ?

Do you mean, can it be applied against HEAD? Yep - I just tested it; it applies cleanly against r37276.

Cheers,
Alex

> On Mon, Jun 6, 2011 at 1:16 AM, Alex Fraser <adfries at vpac.org> wrote:
> > Hi all,
> >
> > I have added a patch to the tracker that automatically sets the
> > number of subframes for SPH simulations.
> >
> >    http://projects.blender.org/tracker/index.php?func=detail&aid=27442&group_id=9&atid=127
> >
> > This tends to make the simulations stable, while minimising
> > processing time.
> >
> > I would appreciate feedback, if you would like to try it. After
> > applying the patch, this feature can be enabled by ticking the box
> > next to Particles > Physics > Subframes. There are demos in the
> > tracker (sorry, they're a bit large) and a graph to illustrate how
> > it works.
> >
> > Cheers,
> > Alex
> >
> > --
> > Alex Fraser
> > Software Engineer
> > The Victorian Partnership for Advanced Computing
> > _______________________________________________
> > Bf-committers mailing list
> > Bf-committers at blender.org
> > http://lists.blender.org/mailman/listinfo/bf-committers
> >


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