Well, #genuary29 is SDF's and #genuary30 is shaders, which often use SDF's. Seems natural to combine them. Last year,'s Genuary the SDF prompt lead me to spend February and March learning shaders. However... as soon as I learned enough to make something decent, I went right back to Javascript. So this sad blob is a slight reworking of where I left off in my shader journey.
Code at: https://openprocessing.org/sketch/2159483
