So I am trying to create what I figured would be a simple mirror mask so that every other pixel is selected but it is mirrored in the center and thus ‘reverses’ the order.
My example, I have five LED bars each with 10 pixels so a total of 50 pixels. I want to select every other pixel but in the middle ‘flip’ or reverse thus mirroring to the other side. So to the left it would be the odd numbered pixels and to the right it would be the even numbered pixels.
I would assume that a mirror mask of 25 would produce the desired result but it does not. Please see the attached YouTube video