Carson City

PImage pimg;

int w, h;

​

void setup() {

  size(800, 500, P2D);

  pimg = loadImage("CarsonCity.jpg");

}

​

void draw() {

  if(w == 0){

    w = pimg.width;

    h = pimg.height;

    // console.log("w: " + w);

  }

  background(0);

  float x = w/2;

  float y = h/2;

  translate(-w/4, 0);

  translate(x, y);

  rotate(map(mouseX, 0, width, 3*PI, 0));

  translate(-x, -y);

  image(pimg, 0, 0);

}