Major rotate/landscape/portrait bug in iOS8.

Hi,

I just filed a bug about in Unity 4.6 beta, on iOS, the app is incorrectly rotated, and most of the time, a large portion of the screen is missing.

To repro, just send a build to an iOS8 device that is supposed to be landscape-left.

In code I try to reset it again, though that hasn't helped.

Anyone have an idea about a possible work-around, in either Unity or Xcode6?

 

Fixed locally. Just did this below, as it works for the ScreenOrientations I currently support.

iPhone_OrientationSupport.mm

Code (CSharp):

1. CGAffineTransform TransformForOrientation(ScreenOrientation orient)
2. {
3.     return CGAffineTransformIdentity;
4.     /*
5.     switch(orient)
6.     {
7.         case portrait:              return CGAffineTransformIdentity;
8.         case portraitUpsideDown:    return CGAffineTransformMakeRotation(M_PI);
9.         case landscapeLeft:         return CGAffineTransformMakeRotation(M_PI_2);
10.         case landscapeRight:        return CGAffineTransformMakeRotation(-M_PI_2);
11.  
12.         default:                    return CGAffineTransformIdentity;
13.     }
14.     return CGAffineTransformIdentity;
15.      */
16. }

 

Oddly enough, it seemingly randomly stopped working. Trying to find out why.

 

I'm facing the same problem here. I'm working with Unity 4.6 Beta 18 + iOS 8...

 

this is odd... bizarre.
Check last comment,

Code (CSharp):

1. ScreenOrientation ConvertToUnityScreenOrientation(UIInterfaceOrientation hwOrient, EnabledOrientation* outAutorotOrient)
2. {
3.     EnabledOrientation autorotOrient     = autorotPortrait;
4.     ScreenOrientation  unityScreenOrient = portrait;
5.  
6.     switch (hwOrient)
7.     {
8.         case UIInterfaceOrientationPortrait:
9.             autorotOrient     = autorotPortrait;
10.             unityScreenOrient = portrait;
11.             break;
12.         case UIInterfaceOrientationPortraitUpsideDown:
13.             autorotOrient     = autorotPortraitUpsideDown;
14.             unityScreenOrient = portraitUpsideDown;
15.             break;
16.         // landscape left/right have switched values in device/screen orientation
17.         // though unity docs are adjusted with device orientation values, so swap here
18.         case UIInterfaceOrientationLandscapeLeft:
19.             autorotOrient     = autorotLandscapeRight;
20.             unityScreenOrient = landscapeRight;
21.             break;
22.         case UIInterfaceOrientationLandscapeRight:
23.             autorotOrient     = autorotLandscapeLeft;
24.             unityScreenOrient = landscapeLeft;
25.             break;
26.     }
27.  
28.     if (outAutorotOrient)
29.         *outAutorotOrient = autorotOrient;
30.  
31.    // return unityScreenOrient;
32.    return portrait; // Now works in Landscape >.<
33. }

 

Hmm, that does fix it, however, the UI partially stops working and the splash screen is still incorrect.

 

We managed to fix the problem editing the following line of code from iPhone_OrientationSupport.mm.

Line 84:
change from

Code (CSharp):

1. CGAffineTransform transform = _ios80orNewer ? TransformBetweenOrientations(fromController, to) : TransformForOrientation(to);

to

Code (CSharp):

1. CGAffineTransform transform = TransformForOrientation(to);

After this change, everything works perfectly (including splash screen).

 

Hi. Can you please tell us an approximate date when this update will go up because my work place got hit pretty hard by this problem.

 

Thank you for your answer.
i think that for now ill just downgrade to the 4.5.4 version and just wait for 4.6 to release.

 

Did you change anything else? This doesn't appear to be working for me. Currently using land-scape-left.

Could someone possible post the entirety of the iPhone_OrientationSupport.mm that shipped with 4.5.4? I already have several Unity installs, don't want to add another one.

 

Didn't work for me neither. I also appreciate the entire iPhone_Orientation.mm code.

 

Beta19 was released. Have you tried it unity_3d_user?

 

Haven't. The release notes don't mention any kind of fix for it.

 

I've tested it now. Fixed! =)

 

You mean beta-19 fixes this?

 

It's fixed now with new beta 19 =)

 

it's works fine

I use Unity 4.3.4f1.

 

thanks. Great with a fix! I am using Unity 3, how do we fix this issue?

 

bump.

So we are working in Unity 3.5.7. We cant upload to the app store because of this issue. I can see that it was fixed in the new beta release of unity version 4.6, but that does not help us when working in the older Unity version.
Anyone have any luck with unity 3 or have any ideas?

 

Oh. I didn't know. Thanks for that reply

 

I still have problems with 4.6 (final) and iOS8 about screen orientation (I only allow portrait and landscape) and set it with

Screen.orientation = some;

Not only I can't click on a button, but if you hit on/off button and enter again iPad, I get part of my game outside the window and a black bar...