diff options
| -rw-r--r-- | platform/iphone/app_delegate.mm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/platform/iphone/app_delegate.mm b/platform/iphone/app_delegate.mm index 7a48629ea..bd96ba8e2 100644 --- a/platform/iphone/app_delegate.mm +++ b/platform/iphone/app_delegate.mm @@ -299,7 +299,7 @@ static int frame_count = 0; motionManager = [[CMMotionManager alloc] init]; if (motionManager.deviceMotionAvailable) { motionManager.deviceMotionUpdateInterval = 1.0/70.0; - [motionManager startDeviceMotionUpdates]; + [motionManager startDeviceMotionUpdatesUsingReferenceFrame:CMAttitudeReferenceFrameXMagneticNorthZVertical]; motionInitialised = YES; }; }; |