@Override
	public void mouseWheelMoved(MouseWheelEvent e) {
		if (e.getSource() == canvasMain || e.getSource() == canvasGame) {
			cameraMain.setZoom(cameraMain.getZoom()
					+ e.getWheelRotation() * 5.0);
		} else if (e.getSource() == canvasOrtho1) {
			cameraOrtho1.setZoom(cameraOrtho1.getZoom()
					+ e.getWheelRotation() * 5.0);
		} else if (e.getSource() == canvasOrtho2) {
			cameraOrtho2.setZoom(cameraOrtho2.getZoom()
					+ e.getWheelRotation() * 5.0);
		} else if (e.getSource() == canvasOrtho3) {
			cameraOrtho3.setZoom(cameraOrtho3.getZoom()
					+ e.getWheelRotation() * 5.0);
		}
	}