If you mean that other video, It's a combination of parallax, scaledelta & some delta trick.
Though I only use scaledelta for the horizontal planes because it's pretty much useless when I want an effect in all directions, or when I want to add zoomdelta to a stage where each element is connected.
(http://i.imgur.com/4bv7vFZ.gif)
(http://fc09.deviantart.net/fs70/f/2015/022/b/2/training2_by_murdertroyd-d8eyktd.gif)