MSAudio::getInstance()->playSound(MSAudio::BTN_EFFECT);
auto render=RenderTexture::create(win.width,win.height);
render->begin();
this->getParent()->visit();
render->end();
auto scene=Scene::create();
auto jieping=Sprite::createWithTexture(render->getSprite()->getTexture());
jieping->setAnchorPoint(Point::ZERO);
jieping->setFlipY(true);
scene->addChild(jieping);
//这个是个半透明的黑图
auto bg=Sprite::create(“Grade/toumingdu.png”);
bg->setPosition(win.width/2,win.height/2);
scene->addChild(bg);
auto pauseLayer=PauseLayer::create();
scene->addChild(pauseLayer);
Director::getInstance()->pushScene(scene);
上面那段代码 是我暂停界面用的。。。。为什么有的手机截出来的图是黑屏啊。。。。。。大神帮帮看看