这么做的话,大大提高了建模速度。
tonode() : Assert type as a node pointer.
up(): This command returns the node in the tree that contains thenode.
ownerobject(): This command returns the node with object data attached to it that is the start of the sub-tree that thenode is in. In other words, it returns the object node that contains thenode.
tonode() : Assert type as a node pointer.
up(): This command returns the node in the tree that contains thenode.
ownerobject(): This command returns the node with object data attached to it that is the start of the sub-tree that thenode is in. In other words, it returns the object node that contains thenode.