I have a circle that pops up when you click the mouse down, and if you were to drag the mouse outward (away from the circle), the circle gets bigger. But I also want it when you drag the mouse closer, the circle then begins to get smaller.
So like a highlighter, but with a circle. This is what I have so far:
Now, this 'kind of' work... The circle will only start shrinking when the mouse has gone negative beyond the centre of the circle. I just want it so that, when you drag your mouse outward, it gets bigger. And smaller when you start moving the drag mouse towards the centre again.