CGxiao

This is just an example. Sometimes when you import something, there will be many such attributes, but the attribute values ​​are empty.

In Houdini, check all the attributes of the current node, points, vertices, faces, and details. No matter whether the attribute type is integer, floating point, vector, string, quaternion, as long as the attribute value is empty, delete the empty attribute. How to do it? How to write it in vex?

Node encapsulation assets in the compilation block do not allow group selection. Only after unlocking the assets, entering the assets and displaying them in the compilation can you select a group.