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//
//获取精灵的CCImage
Image*HelloWorld::createImageFromSprite(Sprite*sp)
{
Sprite*pNewSpr=Sprite::createWithSpriteFrame(sp->getSpriteFrame());
pNewSpr->setAnchorPoint(Vec2::ZERO);
RenderTexture*pRender=RenderTexture::create(pNewSpr->getContentSize().width,pNewSpr->getContentSize().height,Texture2D::PixelFormat::RGBA8888);
pRender->begin();
pNewSpr->visit();
pRender->end();
return
pRender->newImage();
}
//
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