I am attempting to run a twist over a specific group of particles.
I create an object to define the area of Interest then use an Attribute transfer to transfer a float value that I want to call in the Twist sop.
But when I reference the $TWIST attribute I have created in the strength amount, it throws an undefined variable error. Is it not possible to use Custom Variables in the twist sop?
The effect I am trying to achieve is a weighted deformation with controllable falloff, so that there is not a hard line between the deformed and undeformed particles. I'm sure its probably better to do this in a VOPSOP...
simple example attached.
Thanks guys
twist_by_attribute.hip