You can already do some of this with the Material Picker extension. You can change materials but you currently cannot show * hide objects (which I think would be a big plus 
)
Take a look at this: Interaction with model part 2 - #4 by ntxdave
You can already do some of this with the Material Picker extension. You can change materials but you currently cannot show * hide objects (which I think would be a big plus )
Take a look at this: Interaction with model part 2 - #4 by ntxdave