public synchronized void setRenderOptions() {
if (canvas != null) {
this.remove(canvas);
}
screenScaleFactor = PrefsSingleton.get().getInt("screenScaling", 2);
smoothScale = PrefsSingleton.get().getBoolean("smoothScaling", false);
if (PrefsSingleton.get().getBoolean("TVEmulation", false)) {
renderer = new NTSCRenderer();
NES_WIDTH = 302;
} else {
renderer = new RGBRenderer();
NES_WIDTH = 256;
}
if (PrefsSingleton.get().getInt("region", 0) > 1) {
NES_HEIGHT = 240;
renderer.setClip(0);
} else {
NES_HEIGHT = 224;
renderer.setClip(8);
}
// Create canvas for painting
canvas = new Canvas();
canvas.setSize(NES_WIDTH * screenScaleFactor, NES_HEIGHT * screenScaleFactor);
canvas.setEnabled(false); // otherwise it steals input events.
// Add canvas to game window
this.add(canvas);
this.pack();
canvas.createBufferStrategy(2);
buffer = canvas.getBufferStrategy();
}
