Cocos2d-x HD Games & how to fix flash screen problems on iPad 2

Here are two examples. (The author may fix these bugs in the next version)

Fantasy 2 HD

Http://itunes.apple.com/app/link-link-2-hd/id439611994? Mt = 8,

Fishery crisis HD

Http://itunes.apple.com/app/fisheriescrisis/id440999336? Mt = 8

According to the cocos2d-iphone Post "cocos2d and iPad 2" http://www.cocos2d-iphone.org/archives/1430, cocos2d-x games have the same problem, RicardoQuesada believes this is a bug on iPad2, not caused by cocos2d.

In the default settings, the cocos2d-x uses a 3D projection with a deep buffer, In the CCDirector: setgldefavaluvalues () function

VoidCCDirector: setgldefavaluvalues (void)

{

// This method is called only after openGLView _ initialization.

Assert (m_pobOpenGLView );

SetAlphaBlending (true );

SetDepthTest (true );

SetProjection (m_eProjection );

// M_eProjection is set to kCCDirectorProjectionDefault in ccctor ctor: init ().

// KCCDirectorProjectionDefault is set to kCCDirectorProject3D in CCDirector. h.

//...

}

Therefore, do not forget to call iPad 2 games.

// Solution A: Disable deep detection.

CCDirector: sharedDirector ()-> setDepthTest (false );

Or

// Solution B: 2D projection

CCDirector: sharedDirector ()-> setProjection (kCCDirectorProjection2D );

Select any one. After the modification, please test your entire game again. SetDepthTest may affect some effects, transformations, and actions on the Z axis of the tile map.