diff options
| -rw-r--r-- | platform/iphone/app_delegate.mm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/platform/iphone/app_delegate.mm b/platform/iphone/app_delegate.mm index 00bb4b9fad..e82649692c 100644 --- a/platform/iphone/app_delegate.mm +++ b/platform/iphone/app_delegate.mm @@ -299,8 +299,8 @@ static int frame_count = 0; if (!motionInitialised) { motionManager = [[CMMotionManager alloc] init]; if (motionManager.deviceMotionAvailable) { - motionManager.deviceMotionUpdateInterval = 1.0/70.0; - [motionManager startDeviceMotionUpdates]; + motionManager.deviceMotionUpdateInterval = 1.0/70.0; + [motionManager startDeviceMotionUpdatesUsingReferenceFrame:CMAttitudeReferenceFrameXMagneticNorthZVertical]; motionInitialised = YES; }; }; |