def support_func(self, direction): return supports.polyhedron(self, direction)
def support_func(self, direction): #return supports.cube(self, direction) return supports.polyhedron(self, direction)
def support_func(self, direction): return supports.polyhedron(self, direction)
def support_func(self, direction): #return supports.cube(self, direction) return supports.polyhedron(self, direction)