#https://www.shadertoy.com/view/Xdy3Dw

pixels = W:1024 H:1024

x = from 0 to 32 W
y = from 0 to 32 H

x = x + y*0.5 + 16

u = x
v = y
o = if(fract(u) > fract(v), 1, 0)

u = u*0.5
v = v*0.5
o = if(fract(u) > fract(v), o + 1, o)

u = u*0.5
v = v*0.5
o = if(fract(u) > fract(v), o + 1, o)


r = o
g = o
b = o
