#https://www.shadertoy.com/view/llB3Rz

pixels = W:1024 H:1024

x = from -1 to 1 W
y = from -1 to 1 H

t = 245.65

d = sqrt(x*x + y*y + 1)
px = x/d*4
py = y/d*4
pz = 1/d*4 + t

q = iq_fbm3(px + 8.5, py + 2.7, pz + 5.3)
r = iq_fbm3(px + 4.6, py + 6.9, pz + 2.1)
s = 4.0*q + 8.0*r
w = iq_fbm3(px + s, py + s, pz + s)

r = w*0.5
g = r
b = r
