Hi.

I fractured an object with voronoi, and grouped the pieces to a new group.
I tried to plug the fractured group in to a for each.
There is an animated sphere in the for each to cut away parts from the fractured pieces.
I want to run SDF or WDB operations on every piece in the group, so at the end i can get back every piece.
How can i run the operations in every piece? I tried to feed in the pieces in the for each mask. But i cant get it to work.
Which is the better approache for thist type of work? SDF or WDB? Im getting strange ressults and artifacts in both, and I dont know how to tweak them.

Here is your fixed file. You do not need to create another group, and the way you created the group, is one group for all the objects, rather than a group per object. The voronoi fracture can take car of all of that.

I just clicked on the “piece” attribute under attributes and gave them a name under the “piece group prefix” under groupings. I used the group name geo_

that way in the foreach, you change it to by group and under the group mask use

geo_*

Not sure, but I don't think you need an assemble with a voronoi fracture, I think that it preps the geo if you want to pack it

Thanks.