【转帖】how judges 3dsolid is the cube
 

how judges 3dsolid is the cube?
how judges 3dsolid is the cube?
how judges 3dsolid is the cube?
thanks.
there is no easy way to find it. you should analyse geometry information from odbr classes. for example, if surface is odgesphere and there are no trimming loops, 3dsolid is full sphere.