Help! My project can't zoom in iphone-retina

cocos2d-x C++
#1

I made a project and run it in iPhone simulator(not retina) it’s ok.
but when i changed the device to iPhone-retina, the screen didn’t zoom for retina.
why it can’t zoom 480 to 960?

THX


7C2F456C-D24F-42E4-81A1-6727E87834A5.png (92.8 KB)

#2

First, you should check it how cocos2dx support multi-resolution : http://cocos2d-x.org/projects/cocos2d-x/wiki/Multi_resolution_support

To help you, we would need to know 2 important things :

  • what version of cocos2dx are you using ?
  • what’s in your AppDelegate::applicationDidFinishLaunching() method ?
#3

François Dupayrat wrote:

First, you should check it how cocos2dx support multi-resolution : http://cocos2d-x.org/projects/cocos2d-x/wiki/Multi_resolution_support
>
To help you, we would need to know 2 important things :

  • what version of cocos2dx are you using ?
  • what’s in your AppDelegate::applicationDidFinishLaunching() method ?

thank you!

  1. my version of cocos2dx is cocos2d-2.1rc0-x-2.1.2

  2. there is that method
    bool AppDelegate::applicationDidFinishLaunching()
    {
    // initialize director
    CCDirector *pDirector = CCDirector::sharedDirector();
    pDirector~~>setOpenGLView);
    // turn on display FPS
    pDirector~~>setDisplayStats(true);

// set FPS. the default value is 1.0/60 if you don’t call this
pDirector~~>setAnimationInterval;
// create a scene. it’s an autorelease object
//创建主菜单界面
CCScene *pScene = MainMenu::scene;
// run 程序的第一个界面入口
pDirector~~>runWithScene(pScene);

return true;
}

thank you

#4

François Dupayrat wrote:

First, you should check it how cocos2dx support multi-resolution : http://cocos2d-x.org/projects/cocos2d-x/wiki/Multi_resolution_support
>
To help you, we would need to know 2 important things :

  • what version of cocos2dx are you using ?
  • what’s in your AppDelegate::applicationDidFinishLaunching() method ?

I found those code :
pEGLView->setDesignResolutionSize(480, 320, kResolutionShowAll);
can zoom the screen with different device. And i read some documents and know how it works in new version of cocos2dx
anyway, thanks!