internal static pxcmStatus QueryAllTrackingValuesINT(IntPtr instance, out TrackingValues[] trackingValues)
{
Int32 nvalues = PXCMTracker_QueryNumberTrackingValues(instance);
IntPtr tv2 = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(TrackingValues)) * nvalues);
pxcmStatus sts = PXCMTracker_QueryAllTrackingValues(instance, tv2);
if (sts >= pxcmStatus.PXCM_STATUS_NO_ERROR)
{
trackingValues = new TrackingValues[nvalues];
for (int i = 0; i < nvalues; i++)
{
trackingValues[i] = new TrackingValues();
Marshal.PtrToStructure(new IntPtr(tv2.ToInt64() + Marshal.SizeOf(typeof(TrackingValues)) * i), trackingValues[i]);
}
}
else
{
trackingValues = null;
}
Marshal.FreeHGlobal(tv2);
return sts;
}
internal static pxcmStatus QueryAllTrackingValuesINT(IntPtr instance, out TrackingValues[] trackingValues)
{
Int32 nvalues = PXCMTracker_QueryNumberTrackingValues(instance);
IntPtr tv2 = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(TrackingValues)) * nvalues);
pxcmStatus sts = PXCMTracker_QueryAllTrackingValues(instance, tv2);
if (sts >= pxcmStatus.PXCM_STATUS_NO_ERROR)
{
trackingValues = new TrackingValues[nvalues];
for (int i = 0; i < nvalues; i++)
{
trackingValues[i] = new TrackingValues();
Marshal.PtrToStructure(new IntPtr(tv2.ToInt64() + Marshal.SizeOf(typeof(TrackingValues)) * i), trackingValues[i]);
}
}
else
{
trackingValues = null;
}
Marshal.FreeHGlobal(tv2);
return(sts);
}
internal static pxcmStatus QueryTrackingValuesINT(IntPtr instance, Int32 cosID, out TrackingValues trackingValues)
{
trackingValues = new TrackingValues();
return PXCMTracker_QueryTrackingValues(instance, cosID, trackingValues);
}
/**
* Return information for a particular coordinate system ID. This value can be returned from Set2DTrackFromFile(),
* Set2DTrackFromImage(), or Set3DTrack(). coordinate system IDs for Set3DInstantTrack() are generated dynamically as
* targets that are determined in the scene.
*
* \param cosID: The coordinate system ID to return the status for
* \param outTrackingValues: The returned tracking values. the user needs to manage the mapping between the cosIDs and targets in loaded.
*/
public pxcmStatus QueryTrackingValues(Int32 cosID, out TrackingValues trackingValues)
{
return QueryTrackingValuesINT(instance, cosID, out trackingValues);
}
/**
* Get information for all of the active tracking targets
*
* \param trackingValues: Pointer to store the tracking results at. The passed in block must be
* at least QueryNumberTrackingValues() elements long
*/
public pxcmStatus QueryAllTrackingValues(out TrackingValues[] trackingValues)
{
return QueryAllTrackingValuesINT(instance, out trackingValues);
}
/**
* Return information for a particular coordinate system ID. This value can be returned from Set2DTrackFromFile(),
* Set2DTrackFromImage(), or Set3DTrack(). coordinate system IDs for Set3DInstantTrack() are generated dynamically as
* targets that are determined in the scene.
*
* \param cosID: The coordinate system ID to return the status for
* \param outTrackingValues: The returned tracking values. the user needs to manage the mapping between the cosIDs and targets in loaded.
*/
public pxcmStatus QueryTrackingValues(Int32 cosID, out TrackingValues trackingValues)
{
return(QueryTrackingValuesINT(instance, cosID, out trackingValues));
}
public void Update()
{
EUNITY_CALLBACK_EVENT eventID = (EUNITY_CALLBACK_EVENT)MetaioSDKUnity.getUnityCallbackEventID();
if (eventID != EUNITY_CALLBACK_EVENT.EUCE_NONE)
{
uint eventValueLength = 0;
IntPtr eventValuePtr = MetaioSDKUnity.getUnityCallbackEventValue(out eventValueLength);
// Debug.Log("Callback event: "+eventID+", "+eventValue);
switch (eventID)
{
case EUNITY_CALLBACK_EVENT.EUCE_LOG:
onLog(Marshal.PtrToStringAnsi(eventValuePtr));
break;
case EUNITY_CALLBACK_EVENT.EUCE_LOG_WARNING:
onLogWarning(Marshal.PtrToStringAnsi(eventValuePtr));
break;
case EUNITY_CALLBACK_EVENT.EUCE_LOG_ERROR:
onLogError(Marshal.PtrToStringAnsi(eventValuePtr));
break;
case EUNITY_CALLBACK_EVENT.EUCE_SDK_READY:
onSDKReady();
break;
case EUNITY_CALLBACK_EVENT.EUCE_TRACKING_EVENT:
byte[] pbAsBytes = new byte[eventValueLength];
Marshal.Copy(eventValuePtr, pbAsBytes, 0, (int)eventValueLength);
metaio.unitycommunication.OnTrackingEventProtocol prot = metaio.unitycommunication.OnTrackingEventProtocol.ParseFrom(pbAsBytes);
List <TrackingValues> listTV = new List <TrackingValues>();
for (int i = 0; i < prot.TrackingValuesCount; ++i)
{
listTV.Add(TrackingValues.FromPB(prot.TrackingValuesList[i]));
}
onTrackingEvent(listTV);
break;
case EUNITY_CALLBACK_EVENT.EUCE_INSTANT_TRACKING_EVENT:
onInstantTrackingEvent(eventValuePtr.MarshalToStringUTF8());
break;
case EUNITY_CALLBACK_EVENT.EUCE_CAMERA_IMAGE_SAVED:
onCameraImageSaved(eventValuePtr.MarshalToStringUTF8());
break;
case EUNITY_CALLBACK_EVENT.EUCE_VISUAL_SEARCH_RESULT:
parseVisualSearchResponse(eventValuePtr, eventValueLength);
break;
case EUNITY_CALLBACK_EVENT.EUCE_VISUAL_SEARCH_STATUS:
onVisualSearchStatusChanged(Marshal.PtrToStringAnsi(eventValuePtr));
break;
case EUNITY_CALLBACK_EVENT.EUCE_MOVIE_END:
IntPtr movieTextureGeometryPtr = new IntPtr(int.Parse(Marshal.PtrToStringAnsi(eventValuePtr)));
onMovieEnd(metaioMovieTexture.getGameObjectNameForMovieTextureGeometryPtr(movieTextureGeometryPtr));
break;
}
// remove the callback event from queue
MetaioSDKUnity.removeUnityCallbackEvent();
}
}
internal static pxcmStatus QueryTrackingValuesINT(IntPtr instance, Int32 cosID, out TrackingValues trackingValues)
{
trackingValues = new TrackingValues();
return(PXCMTracker_QueryTrackingValues(instance, cosID, trackingValues));
}
internal extern static pxcmStatus PXCMTracker_QueryTrackingValues(IntPtr instance, Int32 cosID, [Out] TrackingValues trackingValues);
