public AnimationPanel(GLEventListener renderer, AnimationTrigger trigger, Dimension dim) {
super(new MigLayout("insets 0, nogrid, center, fill", "center", "center"));
GLCapabilities caps = new GLCapabilities(GLProfile.get(GLProfile.GL2));
_canvas = new GLCanvas(caps);
_canvas.setName("glCanvas");
_canvas.setMinimumSize(new Dimension(5, 5));
setRenderer(renderer);
if (trigger != null) {
_defaultTrigger = null;
_altTrigger = trigger;
_altTrigger.setCanvas(_canvas);
} else {
_altTrigger = null;
_defaultTrigger = new Animator(_canvas);
_defaultTrigger.setPrintExceptions(true);
}
add(_canvas);
setSize(dim);
}
/** Start processing animation events. */
public synchronized void start() {
if (_defaultTrigger != null) _defaultTrigger.start();
else _altTrigger.start();
}