Cod 208 HW 1

  //size

let a = 300;

​

function setup() {

createCanvas(600, 600);

background(150);

noLoop();

}

​

function draw() {

  //color

let rr = random(1,240);

let gg = random(1,240);

let bb = random(1,240);

  //big circle size

let circleS = random(50,170);

  //inside circle size , inside ellipse size

let iCircleS = random(circleS/2,circleS);

  //bottom shape

  noStroke();

  fill(222, 226, 230);

  beginShape();

  vertex(a-76,a);

  vertex(a-76,a+60);

  vertex(a-40,a+75);

  vertex(a,380);

  vertex(a+40,a+75);

  vertex(a+74,a+60);

  vertex(a+74,a);

  endShape(CLOSE);

​

  //under circle shape

  noStroke();

  fill(173, 181, 189);

  ellipse(a,a,a/2,a/4-5);

​

  //the inside ellipse

  stroke(255);

  noFill();

  ellipse(a,a-50,iCircleS/2+20,10);

  //the inside circle

  fill(255,200);

  circle(a,a-50,iCircleS/2);

  //the big circle

  push();

  blendMode(SCREEN);

  noStroke();

  fill(rr,gg,bb,150);

  circle(a,a-50,circleS);

  pop();

}

​

function keyPressed() {

  //draws a new one

  if (key == 'r') {                   

    clear();

    draw();

  }

  //download the file

  if (key == 's') {

  save('sphere.jpg');

  }

}