Emission shader into SFM?

[CytaStorm]

So I'm making a model for someone, and I want to port that model into SFM. There's a part of the model that needs to glow, and I'm wondering how I would port that into SFM. Is there a specific way, or is there a way to port with a black and white texture?

[Momo]

The closest thing to emissive textures that I know of is $selfillum. With it you can use a mask to define parts of te texture that will glow.
https://developer.valvesoftware.com/wiki/Glowing_Textures