let cap = 4;

let call;

let sceneNum = 0;

let leave;

let preCall;

let preLeave;

//face object

​

function setup() {

    // load p5 functions:

    createCanvas(720, 540);

    capture = createCapture(VIDEO);

    capture.size(width/cap, height/cap);

    //capture.hide();

    call = createButton("Call Yourself");

    call.style('background', '#c299ff');

    //call.style('border', 'transparent');

    call.style('color', 'white');

    call.style('padding', '5px');

    call.position(width/2, height-530);

    //call.mousePressed(Together);

    leave = createButton("Leave Me Alone");

    leave.style('background', '#c299ff');

    //leave.style('border', 'transparent');

    leave.style('color', 'white');

    leave.style('padding', '5px');

    leave.position(width/3, height-530);

    preCall = false;

    preLeave = false;

    //leave.mousePressed(LeaveMeAlone);

​

    //pixelDensity(1);

}

​

function draw() {

  background(0);

  fill(0,255,255);

  textSize(40);

  textAlign(CENTER);

  text("No data will be recorded \n No extension will be installed",width/2,height/2);

​

  call.mousePressed(on);

  leave.mousePressed(on2);

  if(preCall==true){

    together();

    call.mousePressed(off);}

  else if(preLeave==true){

    LeaveMeAlone();

    leave.mousePressed(off2);

   }

}

​

function on(){

  preCall = true;

  preLeave = false;

}

function off(){

  preCall = false;

  background(0);

  fill(0,255,255);

  textSize(40);

  textAlign(CENTER);

  text("No data will be recorded \n No extension will be installed",width/2,height/2);

}

function on2(){

  preLeave = true;

  preCall = false;

}

function off2(){

  preLeave = false;

  background(0);

  fill(0,255,255);

  textSize(40);

  textAlign(CENTER);

  text("No data will be recorded \n No extension will be installed",width/2,height/2);

}

function together(){

  push();

  translate(width,0)

  scale(-1,1);

  capture.loadPixels();

  for (x=0;x<capture.width; x++){

    for (y=0;y<capture.height;y++){

      let pNum = (x+y*(capture.width))*4 ;

      let r = capture.pixels[pNum];

      let g = capture.pixels[pNum+1];

      let b = capture.pixels[pNum+2];

      let a = capture.pixels[pNum+3];

      let clr = map(r,0,255,0,230);

      let clg = map(g,0,255,0,230);

      let clb = map(g,0,255,51,255);

      let alp = 400;

      fill(clr,clg,clb,alp);

      //stroke(0,0,255);

      noStroke();

      rectMode(CENTER);

      rect(x*cap,y*cap,5,5);

  //capture.updatePixels();

    }

  }

  //tint(random(0,230),random(137,249),255);

  //imageMode(CENTER);

  //image(capture,width/2,height/2,capture.width*cap,capture.height*cap);

  pop();

  push();

  capture.loadPixels();

  for (x=0;x<capture.width; x++){

    for (y=0;y<capture.height;y++){

      let pNum = (x+y*(capture.width))*4 ;

      let r = capture.pixels[pNum];

      let g = capture.pixels[pNum+1];

      let b = capture.pixels[pNum+2];

      let a = capture.pixels[pNum+3];

      let clr = map(r,0,255,0,230);

      let clg = map(g,0,255,0,230);

      let clb = map(g,0,255,51,255);

      let alp = 100;

      fill(r,g,clb,alp);

      //stroke(0,0,255);

      noStroke();

      rectMode(CENTER);

      rect(x*cap,y*cap,5,5);

  //capture.updatePixels();

    }

  }

  pop();

}

function LeaveMeAlone(){

  push();

  translate(width,0)

  scale(-1,1);

  capture.loadPixels();

  for (x=0;x<capture.width; x++){

    for (y=0;y<capture.height;y++){

      let pNum = (x+y*(capture.width))*4 ;

      let r = capture.pixels[pNum];

      let g = capture.pixels[pNum+1];

      let b = capture.pixels[pNum+2];

      let a = capture.pixels[pNum+3];

      let clr = map(r,0,255,0,230);

      let clg = map(g,0,255,0,230);

      let clb = map(g,0,255,51,255);

      let alp = 400;

      fill(clr,clg,clb,alp);

      //stroke(0,0,255);

      noStroke();

      rectMode(CENTER);

      rect(x*cap,y*cap,5,5);

  //capture.updatePixels();

    }

  }

  //tint(random(0,230),random(137,249),255);

  //imageMode(CENTER);

  //image(capture,width/2,height/2,capture.width*cap,capture.height*cap);

  pop();

}