Hey there

Currently, I have this for each loop set up with a switch. This is taking the pieces from a voronoi fracture and breaking a random selection of them again, bu running them though a second voronoi.

This is the expression I am currently using on the switch

rand(detail(“../foreach_begin1_metadata1/”,“iteration”,0)) > 0.6

As I understand it this is going to affect %60 of the pieces.

What I want to do is to have a third input on the switch that is coming from another voronoi fracture. My goal is to end up with three different sizes of fractured pieces.

So I am trying to find an expression that will allow me to control how many pieces go though each input, in a similar way to the one above.

What about something like this. Pre-calculate the switch index in a wrangle and only fetch the attribute in the switch.

Oh, thank you!

This is great, I did not realize how you could involve a wrangle in the situation.
Would there be a way to control the likely hood of each of the inputs?

Sure, just add weights to your random switch index result.
Make up any logic you like that produces a final integer output value of 0,1, or 2.