Resolved Equivelent of Unreal's StaticBool?

In Unreal's material editor (shader editor) there is the ability to define a StaticBool parameter that allows you to set a per-"material instance" (what unity calls materials) boolean that you can branch on without any performance impact as it's compile-time.

Is there any way we can do this with shader graph so that we can switch on and off features per-material without having to create a new shader soley for that purpose?

 

Check out Boolean Keywords. You can create one from the Graph's Blackboard (+ sign -> Keyword -> Boolean).
Then just use it this way:



You can change its value in real-time from the inspector later (from code too). SG also makes so there isn't any performance impact by automatically removing uneeded shader code at compiling.

 

That's exactly what I was looking for thanks!