Okay, really stupid question here. I noticed that we have been using the hclamp method to keep values in within range, such as values for color and tone.
Why are we keeping the opacity of things in a -255.0 to 255 range? I have been just following what others have seemed to do, but correct me if I'm wrong, but isn't the proper range from 0.0 to 255.0? I have never heard of negative alpha values before.