Toon shading model

[dandrewrichardson]

@Arnage;343282

As you may have noticed from my lack of updates recently I’ve been really busy lately. Since a lot of you seem to be interested I’ve decided I’ll simply release the source and send a pull request to Epic in case they want to integrate it. It needs a little work to get it cleaned up and working with the latest version of UE4 though. (turns out the shading model stuff has had a refactor recently)

I hope to have the time to finish that weekend.

Anxiously waiting! Thanks!