This appears not entirely different to modern pixel shaders on GPUs, which basically run a program for every pixel on the screen. Quite efficient if you have la

This appears not entirely different to modern pixel shaders on GPUs, which basically run a program for every pixel on the screen. Quite efficient if you have large amounts of concurrent execution units. See https://www.shadertoy.com/view/MdXSWn https://www.shadertoy.com/view/MdXSWn .