How to create the Diamonds effect with xLights and 2 layers

[flyinverted]

At the Expo, I presented a Layering class. In that class I went over using layer masks, I wore a mask, if you weren't there you missed it. Here is an effect that I showed how to create in that class.


View: https://www.youtube.com/watch?v=Qcbbfhmnjww



Cheers,
Steve