Corrupt dotted map and 3D globe look

Corrupt quantizes the dot field to an 8-color binary RGB palette (pure red, green, blue, cyan, magenta, yellow, white and black), then adds channel-corruption artifacts on top: column-shifted color planes, vertical bands of misapplied chroma, and the datamosh smearing of compression artifacts gone wrong. It's the harshest preset in the library, made for glitch-art and noise-music projects. cellSize controls the band width, and motion controls how fast the corruption animates.