@alteredq: I think ShaderExtras.js is starting to become bulky and messy... What do you think about splitting ShaderExtras into single files? Contributing new shaders would then feel more welcoming. And the examples would show the dependencies clearer.

I was unsure on what style use... THREE.WebGLShaders['film'], THREE.FilmWebGLShader or THREE.FilmShader. The later seemed the nicest