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Thread: VDB Voxel Size?

  1. #1
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    VDB Voxel Size?

    I was trying the VDB liquid tut in LW Docs, set everything up, particles flowing good, but cannot get voxels size correct. Like the tut says voxel size matters either nothing shows or it's spheres and I get both those. The tut doesnt suggest a voxel size. Any help on this or another tut to create flowing liquid. I bought Adam Gibsons lessons also on Liberty but it really doesnt have anyhting there either. Thx

  2. #2
    When you get spheres that indicates you are "warm" while nothing is obviously "cold".
    I would say that hunting down that magic number is the most daunting part of working with vdbs. That and the lack of speed on solutions-to-screen.

    Once you get warm, play around with the numbers in a small range, +/-10, the +/-20. You will hit your magic number but it may take a bit of time.
    Robert Wilson, MA Deaf Ed.
    Indiana Deaf School
    This e-mail may contain information protected under the Family Educational Rights and Privacy Act.

  3. #3
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    Thanks will give that a try. Had a little success with smoke, gas solver, but I'll keep working on "the magic number"
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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  4. #4
    Lovely. Looks like ink.
    Robert Wilson, MA Deaf Ed.
    Indiana Deaf School
    This e-mail may contain information protected under the Family Educational Rights and Privacy Act.

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