拐角的顶点¶ 输出面拐角所连接顶点的索引编号。 输入¶ 拐角编号面拐角的编号。 Note If this input is not connected, it uses the index of the context item, which means it's important that the node is evaluated in the Face Corner domain. 属性¶ 该节点没有属性。 输出¶ 顶点编号面拐角所连接顶点的索引编号。