cocos2d-x: how to repeat the background image

Scene.cpp

bool GameScene::init()
{
    //////////////////////////////
    
    if ( !Layer::init() )
    {
        return false;
    }
    
    Size visibleSize = Director::getInstance()->getVisibleSize();
    Vec2 origin = Director::getInstance()->getVisibleOrigin();

    // Set an image to a texture, set the param "repeat"
    Texture2D *bgTexture = Director::getInstance()->getTextureCache()->addImage("bg.jpg");
    const Texture2D::TexParams tp = {GL_LINEAR, GL_LINEAR, GL_REPEAT, GL_REPEAT};
    
    // use the texture as Sprite
    Sprite *background = Sprite::createWithTexture(bgTexture, Rect(0, 0, visibleSize.width, visibleSize.height));
    background->getTexture()->setTexParameters(&tp);
    background->setPosition(Vec2(visibleSize.width / 2, visibleSize.height / 2));
    this->addChild(background, 1);
    
    :
    :

setTexParameters is deprecated