Does anyone know the HairID Primvar in Renderman for Houdini


This is what is in there documentation online:

Here is a list of known primvars:

Maya Hair/Fur index
Maya Xgen id_XP
Yeti fur_id

Any info would be appreciated.

It is supposed to be “id”
I downloaded the files for this tutorial and it is written in the PxrHairColor node .
https://renderman.pixar.com/from-hick-to-hipster [renderman.pixar.com]

But for some reason it's not working with me , if you could find a solution .

It's whatever the name of the attribute on your geometry is called. Houdini fur tools create 'id' but if the curves are created in other ways they might not have any id attribute.