Substance Auto Switch

This is a utility node for Substance Designer that auto switches to either a uniform white color or custom input. It evaluates whether you have a pure black image as the input. This is useful to evaluate if an input is missing.   This comes in handy when you're hooking up materials into other systems and perhaps you don't have an AO map or Opacity. 

Included:

-SBS and SBSAR versions of the node

-Grayscale and Color version of the graphs included