I am trying to import meshes that were produced using CSG operations then exported as OBJ into Fusion 360. They look fine but I can’t do anything with them because Fusion thinks that they are not closed volumes.
Hello! Unfortunately CSG is susceptible to messing up normals, which would cause the detection as holes. Does recalculating the normals helps? https://playground.babylonjs.com/#IW8TYF#3