t=x=y=0,draw=c=>{for(t||createCanvas(W=720,W),noStroke(H=W/2),fill(255),push(),fill(0,6),rect(0,0,720,720),pop(),i=0;i<TWO_PI;i+=.001)u=cos(y*x+i)*sin(t+x),v=sin(x*y+t)*cos(TWO_PI-i+y),circle(H+u*H,H+v*H,1),x=u,y=v;t+=.001};// #つぶやきProcessing #CreativeCoding