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galaxy stars 1514
on 21 Oct 2021
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a=3E3;
c=256;
X=linspace(-1,1,a);
[t,r]=cart2pol(X,X');
g=[0 .2 .5
1 .9 .9
0 0 0];
d=@rand;
i=@image;
i(ones(a))
hold
f=[0
c
c];
m=[];
for k=1:3
m=[m;bone.*g(k,:)];
colormap(m)
i(rescale(1-r,k*c-255,k*c),'AlphaData',9*abs(ifft2(r.^-1.6.*cos(9*d(a)))));
end
scatter(a*d(a,1),a*d(a,1),d(a,1)*4,'y','f');
camva(2)