I was working with distance fields back in 2008, and the idea of inverting the process blew my mind. I had no idea Iñigo Quilez's image was produced this way a

I was working with distance fields back in 2008, and the idea of inverting the process blew my mind. I had no idea Iñigo Quilez's image was produced this way and I'm so glad I had the chance to see how it was made. Thanks for posting!!