batch.begin();
        viewportBg.apply(true);
        batch.setProjectionMatrix(camera.combined);
        batch.draw(bgt, 0, 0, 0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
        batch.end();

        batch.begin();
        viewport.apply(true);
        batch.setProjectionMatrix(camera.combined);
        board.draw(batch);
        batch.end();