MASTER_STAGE = new Stage(new StretchViewport(Gdx.graphics.getWidth(), Gdx.graphics.getHeight()));
Skin MASTERSKIN = new Skin(Gdx.files.internal("uiskin.json"));
fps = new Label("FPS: ", MASTERSKIN);
Table tmp = new Table();
tmp.setFillParent(true);
tmp.top().left();
tmp.add(fps);
MASTER_STAGE.addActor(tmp);
}
public void resize(int width, int height) {