Rounded brick/pill procedurally?

[DNorman]

@LazyDodo 's Brick tricks addon has a rounded corner option that does this.

Cycles Brick Tricks 0.1

Lets cut to the chase, what can you do with it? [http://i.imgur.com/LmN0adP.jpg] [http://i.imgur.com/GczpXVm.jpg] [http://i.imgur.com/2SRPL5V.png] Why? A while ago I submitted a patch to the brick texture in blender, which got less than enthusiastic feedback, new procedural texture options were not something the devs were looking for. so new task unlocked: enable new (gpu usable) procedurals without having to make changes to the blender codebase, solution: nodegroups! Why nodegroups and n…