​

​

function setup() {

  createCanvas(windowWidth, windowHeight, SVG);

  strokeWeight(1); // do 0.1 for laser

  stroke(255, 0, 0); // red is good for laser

  noFill(); // better not to have a fill for laser

  line(30, 20, 85, 75);

​

}

​

function windowResized() {

  resizeCanvas(windowWidth, windowHeight);

}

​

​

function draw() {

  background(220);

​

  stroke(0); {

    line(mouseX,mouseY,pmouseX,pmouseY);

  }

​

  /*

  noStroke();

  textSize(50);

  text(clicks, width/2, height/2);

  */

}

​

function mousePressed() {

  clicks++;

}

​

​

// We use the key pressed function here

function keyPressed() {

​

  // If you hit the s key, save an image

  if (key == 'a') {

    save("mySVG.svg");

  }

}