Anatomical structure grabbing, supporting the grabbing of various parts of the model instead of moving it as a whole. Thank you very much

[linhuanfengQ]

[floryst]

Do you mean being able to manipulate individual geometries interactively? In what manner?

[linhuanfengQ]

For example, when a button is turned on, a single file can be selected on the screen and then dragged. It's just a change in the translate attribute of a single file

[linhuanfengQ]

2303814193@qq.com This is my email, paid to address my needs. Thank you.

[floryst]

This is doable, but I don't have availability currently to take this on. I can give you pointers of where to start if you'd like to try.

[linhuanfengQ]

This is doable, but I don't have availability currently to take this on. I can give you pointers of where to start if you'd like to try.
Hello, thank you very much. I am eager to receive your guidance!

Here is my core code, and now I have a serious problem: I have picked up many actors, but I cannot determine which one is what I want. What I want is the outermost model, but I cannot know which one is the outermost model

      const picker = vtkInstance();
      for (let i = 0; i < this.view.getRenderer().getActors().length; i++) {
        const element = this.view.getRenderer().getActors()[i];
        picker.addPickList(element);
      }
      picker.pick(pos, this.view.getRenderer());
      picker.getActors()

[floryst]

The outermost model will likely be your first actor in the list, as I'm pretty sure the actors are ordered based on intersection ordering starting from the camera.