I want to render geometry created with Grasshopper in Lumion or BlenderWhen I thought about it, I was worried about how to set the materials separately, so I would like to introduce it this time.

Use Elefront components 

Using Elefront's components:Assign object names and material names to multiple geometries, bake them, and export themis possible.

Let's create a tree structure with Entwine etc. and connect it to each component.