public static TrackingState GetEarthTrackingState(IntPtr sessionHandle)
{
var trackingState = ApiTrackingState.Stopped;
#if !UNITY_IOS || GEOSPATIAL_IOS_SUPPORT
IntPtr earthHandle = SessionApi.AcquireEarth(sessionHandle);
if (earthHandle == IntPtr.Zero)
{
return(trackingState.ToTrackingState());
}
ExternApi.ArTrackable_getTrackingState(sessionHandle, earthHandle, ref trackingState);
ExternApi.ArTrackable_release(earthHandle);
#endif
return(trackingState.ToTrackingState());
}
public static EarthState GetEarthState(IntPtr sessionHandle)
{
var earthState = EarthState.ErrorInternal;
#if !UNITY_IOS || GEOSPATIAL_IOS_SUPPORT
IntPtr earthHandle = SessionApi.AcquireEarth(sessionHandle);
if (earthHandle == IntPtr.Zero)
{
return(earthState);
}
ExternApi.ArEarth_getEarthState(sessionHandle, earthHandle, ref earthState);
ExternApi.ArTrackable_release(earthHandle);
#endif
return(earthState);
}
public static void TryGetCameraGeospatialPose(
IntPtr sessionHandle, ref GeospatialPose geospatialPose)
{
#if !UNITY_IOS || GEOSPATIAL_IOS_SUPPORT
IntPtr earthHandle = SessionApi.AcquireEarth(sessionHandle);
if (earthHandle == IntPtr.Zero)
{
return;
}
IntPtr geospatialPoseHandle = GeospatialPoseApi.Create(sessionHandle);
ExternApi.ArEarth_getCameraGeospatialPose(sessionHandle, earthHandle,
geospatialPoseHandle);
GeospatialPoseApi.GetGeospatialPose(
sessionHandle, geospatialPoseHandle, ref geospatialPose);
GeospatialPoseApi.Destroy(geospatialPoseHandle);
ExternApi.ArTrackable_release(earthHandle);
#endif
}
