/*
 * Demonstration of placing a piece of one photo into another.
 */


PImage slu = loadImage("http://business.slu.edu/uploads/2012/11/08/slu-homepage-campus4.jpg");
int w = slu.width;
int h = slu.height;

PGraphics mask = createGraphics(w, h);
mask.beginDraw();
mask.fill(255);        // although this is already the default
mask.strokeWeight(1);  // although this is already the default
mask.background(0);
mask.beginShape();
mask.vertex(216, 14);
mask.vertex(226, 38);
mask.vertex(226, 160);
mask.vertex(206, 160);
mask.vertex(206, 38);
mask.endShape(CLOSE);
mask.endDraw();
slu.mask(mask);

PImage clock = slu.get(205, 13, 22, 148);  

size(992, 558);
PImage dc = loadImage("http://a.abcnews.go.com/images/Politics/gty_washington_monument_kb_1405012_16x9_992.jpg");
image(dc, 0, 0);
scale(2.25);
image(clock, 208, 3);
scale(1, -1);
image(clock, 208, -315);