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

[Shaul Kedem]

No, I mean is it deterministic?


On Mon, Jun 6, 2011 at 7:20 PM, Alex Fraser <adfries at vpac.org> wrote:
> ----- 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
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>> > Bf-committers at blender.org
>> > http://lists.blender.org/mailman/listinfo/bf-committers
>> >
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