pixels = W:1024 H:1024

x = from 0 to 1023 W
y = from 0 to 1023 H

ox = 81
oy = 121
k = xor_word(x + ox, y + oy)
c = hsv2rgb(sin(k), 1.0, cos(k))

r = parse_red(c)
g = parse_green(c)
b = parse_blue(c)
