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ripple特效，使用render texture截图的时候显示不全 #6

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kawaiSky opened this issue May 28, 2015 · 0 comments

kawaiSky commented May 28, 2015

在ripple demo 中，在ripple node 下添加一个背景

    auto bg = Sprite::create("demoRes/tableCloth.png");
    bg->setPosition(Vec2(visibleSize.width/2 , visibleSize.height/2));
    this->addChild(bg);

然后执行 render texture 截屏

   auto render = RenderTexture::create(visibleSize.width, visibleSize.height);
   render->begin();
   Director::getInstance()->getRunningScene()->visit();
   render->end();
   Director::getInstance()->getRenderer()->render();
   this->addChild(render,10,"render");

正常显示

使用RenderTexture 截的图

可以看出图片的左侧和下侧都没有显示全，
而在我自己的竖屏项目中，iphone基本可以正常显示，没有太明显的裁减的情况，但是在ipad上左侧被裁减的很严重

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