[Sidefx-houdini-list] Is volume support in the .geo format documented?

Rob Pieké rob-p at moving-picture.com
Thu Aug 28 09:00:04 EDT 2008


Thanks Mark!

P.S. glad you enjoyed :)


>> I couldn't immediately find it in the help so am now trying to 
>> reverse-engineer it. Most of it seems to make sense, but there are a few 
>> "HUH?" bits.
>>
>> 3x3x3 SDF example
>>
>> Volume          // START
>> 0               // ID
>> 1.16666675 0 0  // MATRIX
>> 0 1.16666675 0  //
>> 0 0 1.16666675  //
>> -2              // ???
>     Version number, always -2 (until it changes)
>> 3 3 3           // RESOLUTION
>> sdf             // TYPE
>     Border type: constant, repeat, streak or sdf
>> 0 0             // ???
>     Border value and compression tolerance
>> smoke           // ???
>     Visualization mode:  smoke, rainbow, iso or invisible
>> 0 10            // ???
>     Visualization iso value and density
>> 1.27679968      // DATA
>> 0.82774961      //
>> 1.27679968      //
>> ...             ...
> 
> P.S.  One of my favorite things at Siggraph was the Portal demo :-)
> 




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