Oclussion in handles as Gizmos do

Hello everyone,

I am writing my own HandlesUtis.DrawCube, because the Handles API does not have it.

I almost get it, but I have not idea how Unity does the oclussion with gizmos when it draws them in scene view.

I attach an image. The left one is a cube with handles. The right one is with gizmos. Both of them has the same size and the same Y position, but the one drawn with gizmos is occluded by the scene.

Is there any way to do something like this with handles?

Thank you very much

Regards