#https://www.shadertoy.com/view/MsK3zG

pixels = W:1024 H:1024

x = from -1.2 to 1.2 W
y = from -1.2 to 1.2 H

[loop start:33
x = abs(x)
y = abs(y)
m = x * x  + y * y
x = x/m - 0.2
y = y/m - 0.2
loop end]

r = m + 0.28
g = m*10
b = sqrt(m)

