• Kenny Lammers

Houdini 18 - Python Projects - Working with Multiparms



Howdy Guys! I hope everyone is doing well!

I recently needed to export data from an hda that was using Multiparms for its user interface. Multiparms are really cool parameters in HDA's that let you override individual instance geometry with different values.


These nifty parameters are very powerful when creating more advanced HDAs. In this video we are going to learn how to get the data from each instance in a multiparm list and learn how to export it to a JSON file in a clean easy to read way. In the next blog post we will look at how to import the data back int an empty multiparm list.


If you like the content here on the Indie-Pixel blog, you will find more fun Houdini content on the Indie-Pixel Patreon page! I really appreciate the support!


Thanks so much!

Kenny

Indie-Pixel

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