Nov 14

disable a node based “on Error”

Posted in: NUKE from The Foundry
Hey, essentially I am trying to figure out error trapping via nukes expressions.

If I have a gizmo with three inputs, and I am pulling values via expressions from input3, then I disconnect input three, instead of a value I see the word ERROR. So I am assuming there should be a way to say:

If ERROR then change the value here.

I want to use this to disable nodes if certain pipes aren’t connected, and/or flip a switch on a switch node.

Thanks!

Related posts:

  1. Disable node expresssion/script Hello everyone, I have a setup with 20 elements feeding...
  2. How do I disable a node if there is no input I'm using this expression [exists.parent.input0] The problem I'm running into...
  3. need script for auto enable and disable a node hi,can anyone tell me how to auto enable and disable...
No Responses to “disable a node based “on Error””

Post a Comment