let img;

var mX,mY;

var iscale = 0.5;

​

function windowResized() {

  resizeCanvas(windowWidth, windowHeight);

  mx = width/2;                     // init at center canvas

  my = height/2;

}

​

function preload() {

  img = loadImage(infile);

}

​

function setup() {

  createCanvas(windowWidth, windowHeight,P2D);

  //frameRate(60);

  imageMode(CENTER);

  img.resize(img.width*iscale, img.height*iscale);

  mx = width/2;                     // init at center canvas

  my = height/2;

}

​

function draw() {

  background(200,200,0);

//  image(img, mx, my,img.width*iscale, img.height*iscale);

  image(img, mx, my);

  text(nf(frameRate(),0,1),10,10);

}

​

function mouseDragged() {

//function mouseMoved() {

  mx = mouseX;

  my = mouseY;

}

​

function keyPressed() {

  if ( key == 'i' ) {

    print (" width "+width+" height "+height+" windowWidth "+windowWidth+" windowHeight "+windowHeight);   

  }

}

​