​

Make this sketch into a more complex painting program that:

 - allows you to change colors somehow (color picker? slider?)

 - allows you to set line width

 - Can save the drawing (saveCanvas() to the rescue!)

*/

​

​

function setup() {

  createCanvas(600, 600);

  background(220);

  noStroke()

}

​

function draw() {

  stroke("red")

  if(mouseIsPressed){

    line(mouseX, mouseY, pmouseX, pmouseY)

  }

}