t=0,draw=o=>{for(t||(createCanvas(W=720,W,WEBGL),noStroke(H=W/2),colorMode(HSB,1,1,1,1)),background(0),i=0;i<=1;i+=.01)for(rotate(i),j=-i;j<=i;j+=.01)fill(i,.67,(t+i)/2,1),x=cos(i*TAU+t)*H*i*j,y=sin(i*j*TAU+t)*H*i*i*1.618,circle(x,y,2);t+=.01};// #つぶやきProcessing #CreativeCoding