[Sidefx-houdini-list] Auto-resize voxel sim

Michael Dunkley mdunkley at gmail.com
Thu Mar 24 13:26:50 EDT 2011


Hi François,

http://www.cmivfx.com/tutorials/view/276/Houdini+Smoke+And+Dust

There is a comparable method discussed in this video that uses a scatter ->
bbox within a sop solver.
Sounds very similar to what you're talking about, but the scatter might save
you a few cycles over a volume conversion.

best,
mike

2011/3/24 François Duchesneau <sidefx at trinix.ca>

> Hi,
>
> I've figured out I can have an auto-resize based on the density field by
> bringing it in sop and convert it to iso with a "Convert Volume Sop". Than I
> use that geo on a "Gas Resize Fluid" to do the automatic resize based on its
> bounding box.
>
> I'm going to create a hda for that but I'm wondering if I'm missing
> something and reinventing the wheel. Is it already possible to it directly
> with "Gas Resize Fluid" or an other node inside dop?
>
> François
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