Hey! my name is Abdulwadod I'm an FX student and i'm kind of new to houdini my question is how to get the same fallof that attribtransfer node had when

using a distance threshold you know this bandwidth threshold param i'm trying to do the same thing in vex using wrangle node but it just give me a linear transition i wanna to just transfer a color so i wanna it to have a fallof when doing it using point cloud in vex.

There are a few functions you can leverage.

https://www.sidefx.com/docs/houdini/vex/functions/xyzdist.html [www.sidefx.com]
https://www.sidefx.com/docs/houdini/vex/functions/nearpoints.html [www.sidefx.com]

Hi,

You can use pcfilter but then you have to use the old school pcopen point cloud lookup functions:
https://www.sidefx.com/docs/houdini/vex/functions/pcfilter.html [www.sidefx.com]

If you want to use the new pcfind/pcfind_radius functions, you have to implement it yourself.

https://forums.odforce.net/topic/50973-vex/?do=findComment&comment=231442 [forums.odforce.net]