What is the difference between If / Scope If nodes?

[Nick_Boyts]

How to understand ScopeIf?

ScopeIf is typically meant for use inside custom nodes. It often fails when used in the graph environment (though it can work if used carefully). The purpose of ScopeIf is to only execute the nodes connected to the conditional input matching the test condition. i.e. If your test condition is true then the nodes feeding the true input will run as expected and return an output while the nodes feeding the false input will not execute at all. You can see here that the nodes return nulls even though…