antimetodo 2

let quantBolas;

let px, py, ninicialx,ninicialy;

​

function setup() {

  //size no processing é igual ao createCanvas

  //setup executa as funções iniciais

  //executa uma vez vez essa linhas

  createCanvas(windowWidth, windowHeight);

  background(255);

  //noiseSeed(fxrand()*1234567890);//exemplo para fxhash com noise

  quantBolas = random(10,100);

  px=[];

  py=[];

  ninicialx = [];

  ninicialy = [];

  strokeWeight(5);//espessura do contorno 5 px

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

    px[i]=random(width);

    py[i]=random(height);

    ninicialx[i]=random(1234567890);

    ninicialy[i]=random(1234567890);

  }

  colorMode(HSB);

}

​

function draw() {

  //essas linhas de codigo são executadas 60x

  //background(0);

  noStroke();

  fill(0,0,0,2);//0 deifini a cor tons de cinza e 5 opacidade bem trasparente

  rect(0,0,width,height);

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

    noFill();

    drawingContext.shadowBlur = 20;

    drawingContext.shadowColor = color(

        noise(ninicialx[i]+millis()*0.0008)*(255),

         noise(ninicialx[i]+millis()*0.0008)*(255),

         noise(ninicialx[i]+millis()*0.0008)*(255));

    stroke(

        noise(ninicialx[i]+millis()*0.0008)*(255),

         noise(ninicialx[i]+millis()*0.0008)*(255),

         noise(ninicialx[i]+millis()*0.0008)*(255));

    circle(px[i]+noise(ninicialx[i]+millis()*0.0008)*width/4, 

           py[i]+noise(ninicialy[i]+millis()*0.0008)*height/4, 20);

  }

    drawingContext.shadowBlur = 50;

    drawingContext.shadowColor = color(

      noise(millis()*0.008)*255,

      noise(millis()*0.0008)*255,

      noise(millis()*0.8)*width/2);

    stroke(noise(millis()*0.008)*255,

    noise(millis()*0.0008)*255,

    noise(millis()*0.8)*width/2);

    ellipse(noise(10000000000+millis()*0.0008)*width,

          noise(millis()*0.0008)*height,

          noise(millis()*0.0008)*255,noise(millis()*0.0008)*255);

}