Using Mask to Expose Graphic
by Zack Fanning on Oct 20, 2011 at 5:06:51 pm
I am trying to achieve something and was hoping the experts could give me a hand.
I have a winding tube that I want to make look like it is filling up with water. My first instinct was to use a shape mask to expose this area over time, but because it is winding the shape moves on and off the area as I move it.
Is there a way to create a line that is set to expose the area as it moves across it?