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void mainImage(out vec4 o, vec2 f){float c=cos(iTime),s=sin(iTime),a=iResolution.y,z=-a,i,d;f=2.*f/a-1.;vec3 p;for(o*=i;i++<1e2;o+=(sin(p.x/.2+z/.1+vec4(0,1,2,3))+1.)/d)p=vec3(f.x*c-z*s,f.y,z*c+f*s),a=length(p.xy)-.6,z+=d=.01+.3*abs(sqrt(a*a+p*p).z-.3);o=tanh(o*o/7e6);}

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Xor

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64,330 次观看 • 11 个月前 •via X (Twitter)

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"Storm" in 238 bytes: for(float i,z,d,s;i++<1e2;o+=vec4(.2/d,9,2,1)/d){vec3 p=z*normalize(FC.rgb*2.-r.xyy),a=p;p.z+=7.;s=length(p); for(d=0.;d++<9.;a+=sin(a*d-t).yzx/d); z+=d=length(vec4(sin(s+s-t/.1+a*sin(a.yzx/3.+t))+.9,min(s-=4.,-s/.1)*.4))*.1;} o=tanh(o/8e3);

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for(float i,d,s,T=t/2.;++i&lt;1e2;){vec3 p=vec3((FC.xy*2.-r.xy)/r.y*d*rotate2D(T),d-4.);p.xz*=rotate2D(T);d+=s=.012+.07*abs(max(sin(length(p*p)/.4),clamp(length(p*p)-4.,.0,2.))-i/1e2);o+=max(1.3*sin(vec4(3,2,1,1)+i*.3)/s,-length(p*p*p));}o=tanh(o*o/2e6); #つぶやきGLSL

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#つぶやきGLSL float i,e,R,s;vec3 q,p,d=vec3((FC.xy*2.-r)/r.y*1.5+vec2(0,1),1);for(q.zy--;i++&lt;77.;){o+=.011-exp(-e*2e3)*.016;s=1.;p=q+=d*e*R*.2;p=vec3(log2(R=length(p))-t*.4,exp(-p.z/R),atan(p.x,p.y)+t*.2);for(e=--p.y;s&lt;1e3;s+=s)e+=abs(dot(sin(p.xxz*s),cos(p*s)))/s*.17;}o=tanh(o);

Yohei Nishitsuji

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Xor

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Discovery, 276 chars #つぶやきGLSL for (O *= C; C &lt; 2e2; O += pow(.003 / abs(length(I - vec2(sin(C*.18 + S*.5), cos(C*.2 * (.96 + sin(S) * .04) + S))) + .015 * sin(S*4. + C*.033)) * (1. + cos( C++ * .022 - S - S + log(1. + length(I) * 4.) + vec4(0,1,2,0))), O-O+1.2));
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Discovery, 276 chars #つぶやきGLSL for (O *= C; C &lt; 2e2; O += pow(.003 / abs(length(I - vec2(sin(C*.18 + S*.5), cos(C*.2 * (.96 + sin(S) * .04) + S))) + .015 * sin(S*4. + C*.033)) * (1. + cos( C++ * .022 - S - S + log(1. + length(I) * 4.) + vec4(0,1,2,0))), O-O+1.2));

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