How do I find the model node corresponding to where I click on the screen?

[cwwng]

1、Load a GLTF model.
2、The GLTF model consists of many nodes.
3、When the screen position is clicked, the model node for the current clicked position needs to be highlighted.

The question is, how do I find the model node corresponding to where I clicked?

macOS、iOS platform.
Thanks

[fanbinnet]

#4266

[romainguy]

Please use discussions for questions.