let o 

let l 

var guiLens

var guiObject

let objectsArray = []

let lensArray = []

​

function setup() {

  createCanvas(windowWidth,windowHeight - 100);

  guiLens = []//new dat.GUI()

  guiObject = []//new dat.GUI()

  //o = new lensObject(width*0.5,height/2,100,color(random(0,255),random(0,255),random(0,255)))

  for (i = 0; i < 1; i++) {

  objectsArray[i] = new lensObject(width*random(0,1),height/2,100,color(random(0,255),random(0,255),random(0,255)))

    guiObject[i] = new dat.GUI()

  }

​

  l = new lens(width/2,height/2,height/2,50,false)

  guiLens[0] = new dat.GUI()

  guiLens[0].add(l,"x",0,width).name("Lens X Coord")

  guiLens[0].add(l,"height", height/8,height).name("Lens Height")

  guiLens[0].add(l,"focalLength",1,width/2).name("Focal Length")

  guiLens[0].add(l,"type").name("Lens Type")

  for (i = 0; i < guiObject.length; i++) {

    guiObject[i].add(objectsArray[i], "x", 0,width).name("Object X Coord")

    guiObject[i].add(objectsArray[i], "height",-height/2,height/2).name("Object Height")

  }

​

}

​

function draw() {

  background(40);

  for (i = 0; i < objectsArray.length; i++) {

   objectsArray[i].show()

    objectsArray[i].rayTrace(l)

  }

  l.show()

  //l2.show()

  //o.rayTrace(l)

  //o.rayTrace(l2)

  //o2.rayTrace(l)

  //o2.rayTrace(l2)

  //noLoop()

}