水紋

function setup(){

  createCanvas(800, 800)

  background(10);

  noStroke();

​

let z = 0

for (let i=0; i<9; i++){

  z+=1

  let color = random([0,127,255])

  let color2 = random([0,127,255])

  let color3 = random([0,127,255])

  for(let i=0; i<500+(z*314); i++){

    let a = random(0,360)

    let b = a+random(0,20)

    let x = z*140*sin(radians(a))

    let y = z*140*cos(radians(b)) 

    fill(random(color,color2),random(color,color3),random(color2,color3),50+(z*20));

    circle(x,y,random(0,z*8),);

}

}

}