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davide445

Export Vellum soft body sim vertex positions to CSV

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As from the title will run a Vellum sim and need to export as CSV or equivalent the position of a subset of the mesh vertex at every frame.

I read about csvoutput TOP but can't figure out how make it work.

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I tried to setup a simple sim and use a Csv Exporter node coupled with an Attribute Expression node, seems so far export only the whole mesh position and not the mesh vertex positions, wanted to ask for a hint about how to procede, attached if interested an example project.

Vellum_export_csv.hiplc

Edited by davide445

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You can use a python node with some simple code to export your data as you can see in the attached image.

exportcsv.JPG

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As from attached output it comes out all in one row, also not sure if is mapping all the tet vertex.

Apologize for aking trivial things I didn't know Python, I was thinking there is some node in Houdini up to the job.

output.csv

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