Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
X3DOM 官方网站上有关于拾取对象的示例，但找不到任何关于如何从网格中拾取单个面的示例。这里有人知道怎么做吗？还有什么办法可以同时画线框和脸吗？谢谢！