JavaScript Demo: Tearable Cloth

Tear the cloth with your mouse.

Right click and drag to cut the cloth.

Reduce physics_accuracy if it's laggy, increase it for a better effect.

~2014 from http://codepen.io/stuffit/pen/KrAwx

seems to be original source: http://gamedevelopment.tutsplus.com/tutorials/simulate-fabric-and-ragdolls-with-simple-verlet-integration--gamedev-519

https://www.reddit.com/r/gamedev/comments/1b404w/tearable_cloth_in_javascript/