问题
It's my first time working with Augmented Reality and ARKit.
I want to know if I am missing something, I've been looking for a solution for a long time.
What I would like to do is sectioning my 3D house horizontally so I can see my house floor by floor or sectioning the house by Y height; like it's shown in these two images from the CAD Exchanger software. I've seen some applications using this tool, but I couldn't find a way to do it. ( PS: I have a 3D house implemented by AutoCAD)
Is there any idea how is it possible to do it? using code or using third-party libraries? Any hint will be appreciated to even direct my next research because I am lost at this point and I don't know if it is even feasible. Any help? thank you
来源：https://stackoverflow.com/questions/63282955/sectioning-or-cutting-my-3d-object-horizontally-3d-cross-section-with-arkit-or