t=0,draw=a=>{for(t||(createCanvas(W=720,W,WEBGL),noFill(H=W/2),stroke(0,96)),background(255),i=-1;i<=1;i+=.01)push(),translate(i*H,0),rotateY(PI/2*i),rotateX(t+i),rotate(t),circle(0,0,W*sin((1-abs(i))*PI/2)*cos(t+i)),pop();t+=.005};// #つぶやきProcessing #CreativeCoding