Creating Image Generator and Image Filter compositions
Hi, this is Jaymie from Team Vuo.
In part 1 of this tutorial, you learned that a protocol composition has to have certain published input and output ports. This guarantees that the app running the composition knows exactly what information to send to the composition and get out of it. Each different protocol has its own specific set of inputs and outputs.
Image Generator protocol
One protocol for Vuo compositions is called the Image Generator protocol. The Ripple Image Gradients composition from part 1 of this tutorial was an Image Generator.