auto sp1 = Sprite::create("xukong/pictures/bg102.png"); sp1->setPosition(360,225*2); addChild(sp1); auto sp = Sprite::create("xukong/pictures/bg102.png"); sp->setPosition(230,225); auto m_pClipper = ClippingNode::create(); m_pClipper->setPosition(360-230,225); m_pClipper->setStencil(sp); m_pClipper->setAlphaThreshold(0.0f); this->addChild(m_pClipper); auto cl = LayerColor::create(Color4B(0,150)); m_pClipper->addChild(cl);