Cocos2d-x ver.3.7.1 画面解像度 (メモ書き)

AppDelegate.cpp

    //解像度設定
    {
        //横画面
        //const auto designResolutionSize = Size( 480,  320);
        //const auto smallResolutionSize  = Size( 480,  320);
        //const auto mediumResolutionSize = Size(1024,  768);
        //const auto largeResolutionSize  = Size(2048, 1536);

        //縦画面
        const auto designResolutionSize = Size( 320,  480);
        const auto smallResolutionSize  = Size( 320,  480);
        const auto mediumResolutionSize = Size( 768, 1024);
        const auto largeResolutionSize  = Size(1536, 2048);

        // Set the design resolution
        glview->setDesignResolutionSize(designResolutionSize.width,
                                        designResolutionSize.height,
                                        ResolutionPolicy::NO_BORDER);

        //スケール
        {
            const auto frameSize = glview->getFrameSize();
            auto targeResolution = Size::ZERO;

//            //リソースを分ける場合
//            if (false)
            {
                const auto frameMinLength  = MIN(frameSize.width, frameSize.height);
                const auto smallMinLength  = MIN(smallResolutionSize.width,  smallResolutionSize.height);
                const auto mediumMinLength = MIN(mediumResolutionSize.width, mediumResolutionSize.height);
                //const auto largeMinLength  = MIN(largeResolutionSize.width,  largeResolutionSize.height);

                // if the frame's height is larger than the height of medium size.
                if (frameMinLength > mediumMinLength)
                {
                    targeResolution = largeResolutionSize;
                }
                // if the frame's height is larger than the height of small size.
                else if (frameMinLength > smallMinLength)
                {
                    targeResolution = mediumResolutionSize;
                }
                // if the frame's height is smaller than the height of medium size.
                else
                {
                    targeResolution = smallResolutionSize;
                }
            }
//            //リソースを単一で扱う場合
//            else
//            {
//                //端末ごとのサイズになるからダメですね...
//                targeResolution = frameSize;
//            }

            const auto scale = MIN(targeResolution.height / designResolutionSize.height,
                                   targeResolution.width  / designResolutionSize.width);

            director->setContentScaleFactor(scale);
        }
    }