Transition: Iris Shapes

The "Iris Shapes" transition uses selectable shapes which grow to reveal clip B.

This transition has many variations.

Make the border width greater than zero to draw a border around the points.
- You can choose the color of the border. The default is black.
Place a check in the "Reverse" checkbox to have the shapes shrink to reveal clip B.
You can specify the amount of anti-aliasing used to soften the edges of the shapes. The default is "off".
Click the "Custom..." button:
- Choose between 1 and 8 repetitions of the shape across the width of the frame. The default is 3.
- Choose between 1 and 8 repetitions of the shape across the height of the frame. The default is 1.
- Choose the shape type of rectangle, oval or diamond. Diamond is the default.