Cocos2d-x v3 マルチ解像度

AppDelegate.cpp

bool AppDelegate::applicationDidFinishLaunching() {
    // initialize director
    auto director = Director::getInstance();
    auto glview = director->getOpenGLView();
    if(!glview) {
        glview = GLView::create("My Game");
        director->setOpenGLView(glview);
    }

    //マルチ解像度
    {
        auto target = Application::getInstance()->getTargetPlatform();

        auto fileUtils = FileUtils::getInstance();
        auto screenSize = glview->getFrameSize();
        std::vector<std::string> resDirOrders;

        switch (target)
        {
            case (Platform::OS_IPAD):
            case (Platform::OS_IPHONE):
            {
                {
                    //iPad Retina
                    if ((2048 == screenSize.width) ||
                        (2048 == screenSize.height))
                    {
                        resDirOrders.push_back("ipadhd");

                        //glview->setDesignResolutionSize(2048, 1536, ResolutionPolicy::SHOW_ALL);
                        //glview->setDesignResolutionSize(1024, 768, ResolutionPolicy::SHOW_ALL);
                        glview->setDesignResolutionSize(512, 384, ResolutionPolicy::SHOW_ALL);

                        director->setContentScaleFactor(4.0f);
                    }
                    //iPad UnRetina
                    else if ((1024 == screenSize.width) ||
                             (1024 == screenSize.height))
                    {
                        resDirOrders.push_back("ipad");

                        //glview->setDesignResolutionSize(1024, 768, ResolutionPolicy::SHOW_ALL);
                        glview->setDesignResolutionSize(512, 384, ResolutionPolicy::SHOW_ALL);

                        director->setContentScaleFactor(2.0f);
                    }
                    //iPhone 4inch (Retina)
                    else if ((1136 == screenSize.width) ||
                             (1136 == screenSize.height))
                    {
                        resDirOrders.push_back("iphonehd");

                        //glview->setDesignResolutionSize(1156, 640, ResolutionPolicy::SHOW_ALL);
                        glview->setDesignResolutionSize(568, 320, ResolutionPolicy::SHOW_ALL);

                        //director->setContentScaleFactor(2.0f);
                    }
                    //iPhone 3.5inch (Retina)
                    else if ((960 == screenSize.width) ||
                             (960 == screenSize.height))
                    {
                        resDirOrders.push_back("iphonehd");

                        //glview->setDesignResolutionSize(960, 640, ResolutionPolicy::SHOW_ALL);
                        glview->setDesignResolutionSize(480, 320, ResolutionPolicy::SHOW_ALL);

                        //director->setContentScaleFactor(2.0f);
                    }
                    //MARK: iPhone(非Retina) 切り捨て？
//                    else
//                    {
//                        resDirOrders.push_back("iphone");
//
//                        glview->setDesignResolutionSize(480, 320, ResolutionPolicy::SHOW_ALL);
//                    }

                    fileUtils->setSearchPaths(resDirOrders);
                }

                break;
            }

            default:
            case (Platform::OS_ANDROID):
            {
                //480x320 固定
                {
                    {
                        resDirOrders.push_back("iphonehd");

                        //glview->setDesignResolutionSize(960, 640, ResolutionPolicy::SHOW_ALL);
                        glview->setDesignResolutionSize(480, 320, ResolutionPolicy::SHOW_ALL);

                        //director->setContentScaleFactor(2.0f);
                    }

                    fileUtils->setSearchPaths(resDirOrders);
                }
                break;
            }
        }
    }


    // turn on display FPS
    director->setDisplayStats(true);

    // set FPS. the default value is 1.0/60 if you don't call this
    director->setAnimationInterval(1.0 / 60);

    // create a scene. it's an autorelease object
    auto scene = HelloWorld::createScene();

    // run
    director->runWithScene(scene);

    return true;
}

Cocos2d-x v3 C++ Tutorial 4 – Multi Resolution Support
https://www.youtube.com/watch?v=CH9Ct4R0nBM

... を自分用に改造... iOS/Android(Androidは480x320固定)