Unreal Engine Livestream - Post Processing in UE4: Cel-Shading - Jan 4 - Live from Epic HQ

Thanks for doing livestream. I learned a lot from it, but is it just me or does seem kinda like a hack?

It’d be really nice to get a tutorial/presentation on shader being built in:
https://forums.unrealengine.com/community/work-in-progress/41288-toon-shading-model/page24