Paul Jackman

vec3 p,q=vec3(-.1,.65,-.6);for(float j,i,e,v,u;i++<130.;o+=.007/exp(3e3/(v*vec4(9,5,4,4)+e*4e6))){p=q+=vec3((FC.xy-.5*r)/r.y,1)*e;for(j=e=v=7.;j++<21.;e=min(e,max(length(p.xz=abs(p.xz*rotate2D(j+sin(1./u+t)/v))-.53)-.02/u,p.y=1.8-p.y)/v))v/=u=dot(p,p),p/=u+.01;} #つぶやきGLSL

#つぶやきGLSL for(float i,g,e,s;i++<80.;o+=.1/exp(e+3.+sin(vec4(1,1.5,2,0)-log(s)))){vec3 p=vec3((FC.xy*2.-r)/r.y*g,g);mat2 m=rotate2D(t*.2);p.xz*=m;p.yz*=m;p.z+=t/PI;p++;s=8.;for(int j;j++<9;p/=e)p=mod(p-1.,2.)-1.,p.xz*=rotate2D(PI/4.),s/=e=exp(dot(p,p)-1.6);g+=e=length(p)/s;}

float i,e,R,s;vec3 q,p,d=vec3((.5*r-FC.xy)/r.y,.5);for(q=--q*rotate3D(PI,hsv(t/16.,.4,1.));i++<2e2;i>170.?e+=.001,d-=d+1.:d){o+=log(e*R+1.)/2e2;p=q+=d*e*R*.4;p=vec3(log(R=length(p))-t/8.*PI,e=-p.z/R,atan(p.x,p.y));for(s=1.;s<6e2;s+=s)e+=exp(cos(PI*(dot(cos(p*s),p/p)))-1.5)/s;}

vec3 p,q,d;d.zx=(FC.xy-.5*r)/r.y;d.y--;d*=rotate3D(.5,hsv(t/6.,9.,p.y+=.3));for(float i,j,e,S;i++<1e2;i>70.?e+=2e-4,d/=d,o:o+=.01/exp(e*1e4),p+=d*e*.5)for(j=e=p.y;j++<9.;e=min(e,length(q-clamp(q,-.2,.2))/S))q=p*(S=exp2(j-fract(t))),q.xz=fract(q.xz)-.5;o+=log(p.y)*.1;#つぶやきGLSL

twigl.app?ol=true&ss=-NOB5qM… #つぶやきGLSL vec2 n,N,q,p=(FC.xy*2.-r)/r.y;float S=5.,a,j;for(mat2 m=rotate2D(5.);j++<30.;S*=1.2)p*=m,n*=m,q=p*S+j+n+t*4.+sin(t*4.)*.8,a+=dot(cos(q)/S,r/r),n+=q=sin(q),N+=q/(S+60.);o+=.1-a*.1;o.r*=5.;o+=min(.7,.001/length(N));o-=o*dot(p,p)*.7;

#define R rotate2D vec2 c=FC.xy,q,p=(c+c-r)/r.y,n;float S=6.,a,i,d=dot(p,p),e=2e2;p/=.7-d;p+=t/PI;for(;i++<e;o0+=(texture(b1,(c/r-.5)*i/e+.5))/e)p*=R(5.),n*=R(5.),a+=dot(sin(q=p*S+i-abs(n)*R(t*.2))/S,r/r),n+=cos(q),S*=1.1;a=max(s,.9-a*.2-d);o0+=o1=pow(a+a*vec4(8,4,1,0)/e,o0+40.);