vector warp node

https://www.artstation.com/artwork/nYrq46

I borrowed the ideas from this link:

https://www.artstation.com/artwork/VgB0lg

https://www.artstation.com/blogs/dete/QMlb/free-utility-node-dete-directional-warp

and made a node with switching vector and direction distortion

Unlike the default warp node where values are repeated once the float is out of range this has no ceiling so the pixel values will stretch infinitely into single points.