Creates Truchet Tiles - Code by Manoylov AC adapted by Rupert Russell for use on Redbubble Artwork available on redbubble at:
https://www.redbubble.com/people/rupertrussell/works/33492187-truchet-tiles-017 https://www.redbubble.com/people/rupertrussell/works/33466621-truchet-003 https://www.redbubble.com/people/rupertrussell/works/33466217-truchet-002 https://www.redbubble.com/people/rupertrussell/works/33466071-truchet-001 https://www.redbubble.com/people/rupertrussell/works/33457203-blue-pattern
// "Parcattern_I" by Manoylov AC // http://www.openprocessing.org/sketch/516672 // Licensed under Creative Commons Attribution ShareAlike // https://creativecommons.org/licenses/by-sa/3.0https://creativecommons.org/licenses/GPL/2.0/