I’m trying to follow a tutorial for material functions, particularly to make a dynamic S curve for cel shaded graphics. However, I have no idea how to make some of the nodes I see in this tutorial. In the image, the graph seems to use variable nodes for x, a, b, c, and e, which seems to set and get variables throughout the graph. You can see them here in this screenshot:
How do I make these nodes? I’ve looked everywhere I can, and no other tutorial or thread I’ve found has given me the answer - if anything, these nodes seem to be like Constant nodes, but I assume they’re variables based on their names.
I appreciate any help I can get, as just circumventing these nodes and attaching the nodes I have to the places these “variables” lead will might give me a different result than I’m looking for.
