// Return a new CSG solid representing space both this solid and in the
// solid `csg`. Neither this solid nor the solid `csg` are modified.
public static CSG_Node Intersect(CSG_Node a1, CSG_Node b1)
{
CSG_Node a = a1.Clone();
CSG_Node b = b1.Clone();
a.Invert();
b.ClipTo(a);
b.Invert();
a.ClipTo(b);
b.ClipTo(a);
a.Build(b.AllPolygons());
a.Invert();
CSG_Node ret = new CSG_Node(a.AllPolygons());
return(ret);
}
public Mesh getMesh()
{
CSG_Model result = new CSG_Model(current_object.AllPolygons());
return(result.ToMesh());
}