twigl.app #つぶやきGLSL for(float i,e,g,v;i++<50.;o+=vec4(.02/exp(e*3e3))){v=2.;vec3 p=vec3((FC.xy-.5*r)/r.y*1.5*g,g-v);p.z-=5.;v/=e;float m=0.;m=max(abs(dot(sin(p)*1.,cos(p.yzx+t)))*.4,length(p)-4.)-3e-3;g+=e=m;}