Processing test for image scaling

imagescale.pde

PImage srcImg;
PImage dstImg;
Float scaleW;
Float scaleH;

void setup()
{
  size(1280, 720);
  srcImg = loadImage("/mnt/resource/Shared Projects/modeling/testpatterns/1920x1080.png");
  scaleW = float(width) / float(srcImg.width);
  scaleH = float(height) / float(srcImg.height); 
}

void draw(){
  background(255);
  image(srcImg, 0, 0, width, height);
  //scale(scaleW, scaleH);
}