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Editorial Team
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Asked: 2026-06-09T22:43:57+00:00

I have created a new Cocos2d project and I deleted the ‘Hello World’ label.

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I have created a new Cocos2d project and I deleted the ‘Hello World’ label. I have added this image (320×480 px) and tested on iPhone 4, here is the result. The image’s dimensions have been reduced to 1/4th of their original size, not sure what’s going on. I never had this problem before with the previous version.

Source Image

enter image description here

Screen Shot from iPhone 4
enter image description here

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1 Answer

  1. Editorial Team

    You should enable retina display if it’s not already enabled:

    [director enableRetinaDisplay:YES];

    And provide the retina version of the background image using the “-hd” suffix.

    backgroundImage.png (320 x 480 px)

    backgroundImage-hd.png (640 x 960 px)

    By the way you can set your own suffix:

    #define CC_RETINA_DISPLAY_FILENAME_SUFFIX @"-hd"
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