Jesus christ, this is such a polished article. Writing it must have taken at least 5 times as long as the shader!
Have reblogged it and will refer back to it if ever I have some time to learn how to write them :)
Thanks a lot! Yeah tons of work went into this post, I’ve been working on it since November. The shader itself was about 2-3 weeks of evenings to get the effect 90% of the way