Coverage Pass v1.2

Use this gizmo to calculate coverage pass from a render.

Version 1.2:

+ Small updates

First of all, you need two images with:

- anti-aliasing filter

- aliasing

How to use it:

1. Connect the inputs to the gizmo
2. Gizmo creates automatically a difference between two images in rgba channels
3. You can modify output with gamma knob and invert it

Coverage Pass is an image with white background and black edges.

Video Instructions: https://vimeo.com/226937474