How to get parent camera of an object if defined? I tried but could not find any reference about it.
What I am trying to do is, I am using multiple camera and viewport for different thing. Now I have 3 viewport and Camera, actually I need 3 camera but as 3 camera needs 3 viewport I created 3 viewport with 3 camera. One for GUI, one for game and another for Backgroud, background would be scrollable.