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

pixels = W:1024 H:1024

x = from -512 to 511 W
y = from -512 to 511 H

t = 0.0

a = 0.32
b = 0.2
d = 1.0125 / 32.0
c = 159.0 * d

fi = atan2(x,y)
col = 0

[Loop Start: 16
i = loop*PI/16
temp1 = i + c*fi - t
temp2 = i + d*fi + t
col = col + 0.001 / abs(a + b*sin(temp1)*sin(temp2) - length2(x, y)/960)
Loop End]

r = col
g = col
b = col

	


