Event Horizon

let f=0;

let W=400;

setup=_=>{

  createCanvas(W, W);

}

draw=_=>{

  let r=W;

  background(0);

  translate(200,200);

  rotate(f/W);

  if(r>0){

    for(z=255; z>=0; z-=2){

      for(i=0;i<TAU;i+=PI/64){ // play with i+= value: 64 slow, 32 faster, 128 very slow...

        let n=noise(i,tan(i)/90000,(f+z)/100);

        push();

        rotate(i);

        stroke(W-z);

        point(0,z*n);

        stroke(W,77);

        point(z-n*W,i*12);

        pop();

        r--;

      }

    }

  }

  f-=2;

}

​

// ----------------------------------------

// Minimized

// ----------------------------------------

// f=0,draw=t=>{if(f||createCanvas(W=400,W),background(0),r=W,translate(200,200),rotate(f/W),r>0)for(z=255;z>=0;z-=2)for(i=0;i<TAU;i+=PI/64)push(n=noise(i,tan(i)/9e4,(f+z)/100)),rotate(i),stroke(W-z),point(0,z*n),stroke(W,77),point(z-n*W,12*i),pop(),r--;f-=2};//#つぶやきProcessing