Down to 190 characters! #つぶやきGLSL
vec3 p=vec3(t/.1,cos(t+r)),d=r.x/(r.xxy-round(FC.zxy)*2.),a;for(;o.w++<9e2&&snoise3D(a=ceil(p)/28.)+1.>length(a.yz);p+=min(a=fract(-p*sign(d))*abs(d)+1e-4,min(a.y,a.z)).x/d);o.rgb=fwidth(p);
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