Hi everyone,

I am trying to select my primitives with Group node's Bounding Box feature, but what I don't want is when the bounding box comes on a primitive, the primitive jumps, does not smoothly selected. How can achieve such a selection so my bounding box has a kind of falloff, for example, if I use a PolyExtrude node based on my Group's bbox, I want my extrusions raise smoothly as the bbox come on them.

Use an attribute to drive the extrusion and use attribute transfer to blend the extruding attribute on to your prims from your box or similar geo. Group memberships are 0 or 1 so if prims not in the group have zero extrusion, and prims in the group have x extrusion, there will be a jump.

-b