I found this to be a very well-written piece with a nice live demo. That's valuable. Having a few explanations of the same thing is good for learning, especiall

I found this to be a very well-written piece with a nice live demo. That's valuable. Having a few explanations of the same thing is good for learning, especially when they are at varying levels of detail. For stuff that's novel, you could always browse through this year's SIGGRAPH papers. http://kesen.realtimerendering.com/sig2017.html http://kesen.realtimerendering.com/sig2017.html