Hi Guys, I am sure i have done this in the past and I know its possible.... If I have a custom node, and I have inputs for that node, how can I check if the input has a connection? i.e a value is connected to the specific input ... I'd like to set a flag somewhere so that I can do something else if there is a value…
So this is great thanks, i used your concept and am able to check if an image is connected by checking for black and using the MinMax node which works great, but i cant seem to set a variable / parameter with the result that will cause another input to appear or hide. I use a function to get a true/false value and set that…