private void UpdateMappingStatus(ARWorldMappingStatus mappingStatus)
{
// Check the mapping status of the worldmap to be able to save the worldmap when in a good state
switch (mappingStatus)
{
case ARWorldMappingStatus.NotAvailable:
this.mappingStateLabel.Text = "Mapping state: Not Available";
this.mappingStateLabel.TextColor = UIColor.Red;
this.saveAsKeyPositionButton.Enabled = false;
//this.saveButton.Enabled = false;
break;
case ARWorldMappingStatus.Limited:
this.mappingStateLabel.Text = "Mapping state: Limited";
this.mappingStateLabel.TextColor = UIColor.Red;
this.saveAsKeyPositionButton.Enabled = false;
//this.saveButton.Enabled = false;
break;
case ARWorldMappingStatus.Extending:
this.mappingStateLabel.Text = "Mapping state: Extending";
this.mappingStateLabel.TextColor = UIColor.Red;
this.saveAsKeyPositionButton.Enabled = false;
//this.saveButton.Enabled = false;
break;
case ARWorldMappingStatus.Mapped:
this.mappingStateLabel.Text = "Mapping state: Mapped";
this.mappingStateLabel.TextColor = UIColor.Green;
this.saveAsKeyPositionButton.Enabled = true;
//this.saveButton.Enabled = true;
break;
}
}
public static string GetDescription(this ARWorldMappingStatus status)
{
string result = null;
switch (status)
{
case ARWorldMappingStatus.NotAvailable:
result = "Not Available";
break;
case ARWorldMappingStatus.Limited:
result = "Limited";
break;
case ARWorldMappingStatus.Extending:
result = "Extending";
break;
case ARWorldMappingStatus.Mapped:
result = "Mapped";
break;
}
return(result);
}
private void Update()
{
if (_session != null)
{
#if UNITY_IOS
var sessionSubsystem = (ARKitSessionSubsystem)_session.subsystem;
#else
XRSessionSubsystem sessionSubsystem = null;
#endif
if (sessionSubsystem == null)
{
return;
}
if (_status != sessionSubsystem.worldMappingStatus)
{
Debug.Log(string.Format("Mapping Status Changed: {0}", sessionSubsystem.worldMappingStatus));
_status = sessionSubsystem.worldMappingStatus;
if (_status == ARWorldMappingStatus.Mapped)
{
if (waitCreate != null)
{
waitCreate.Invoke();
waitCreate = null;
}
else if (waitFound != null)
{
waitFound.Invoke();
waitFound = null;
}
}
}
}
}
// checking if the camera is currently in mapped state
public bool CanSave(ARWorldMappingStatus status)
{
if (status == ARWorldMappingStatus.ARWorldMappingStatusMapped || status == ARWorldMappingStatus.ARWorldMappingStatusExtending)
{
return(true);
}
return(false);
}
void OnEnable()
{
statusText.text = "Look around with device to map area";
hasStartedMapping = false;
mappingDone = false;
currentMapStatus = ARWorldMappingStatus.ARWorldMappingStatusNotAvailable;
//hook worldmapping status
UnityARSessionNativeInterface.ARFrameUpdatedEvent += OnWorldMapStatusChange;
}
public UnityARCamera(UnityARMatrix4x4 wt, UnityARMatrix4x4 pm, ARTrackingState ats, ARTrackingStateReason atsr, UnityVideoParams uvp, UnityARLightData lightDat, UnityARMatrix4x4 dt, Vector3[] pointCloud, ARWorldMappingStatus awms)
{
worldTransform = wt;
projectionMatrix = pm;
trackingState = ats;
trackingReason = atsr;
videoParams = uvp;
lightData = lightDat;
displayTransform = dt;
pointCloudData = pointCloud;
worldMappingStatus = awms;
}
public serializableUnityARCamera(serializableUnityARMatrix4x4 wt, serializableUnityARMatrix4x4 pm, ARTrackingState ats, ARTrackingStateReason atsr, UnityVideoParams uvp, UnityARLightData lightDat, serializableUnityARMatrix4x4 dt, serializablePointCloud spc,
ARWorldMappingStatus awms)
{
worldTransform = wt;
projectionMatrix = pm;
trackingState = ats;
trackingReason = atsr;
videoParams = uvp;
lightData = lightDat;
displayTransform = dt;
pointCloud = spc;
worldMappingStatus = awms;
}
void OnWorldMapStatusChange(UnityARCamera cam)
{
if (!hasStartedMapping)
{
hasStartedMapping = true;
}
if (!mappingDone)
{
currentMapStatus = cam.worldMappingStatus;
if (currentMapStatus != ARWorldMappingStatus.ARWorldMappingStatusMapped && currentMapStatus != ARWorldMappingStatus.ARWorldMappingStatusExtending)
{
statusText.text = "Look around with device to map area";
}
else if (currentMapStatus == ARWorldMappingStatus.ARWorldMappingStatusMapped)
{
statusText.text = "Area mapped! Saving...";
}
}
}
void Update()
{
#if UNITY_IOS
var sessionSubsystem = (ARKitSessionSubsystem)m_ARSession.subsystem;
if (mappingStatus != sessionSubsystem.worldMappingStatus)
{
mappingStatus = sessionSubsystem.worldMappingStatus;
if (mappingStatus == ARWorldMappingStatus.Mapped)
{
if (MappingIsSufficient != null)
{
MappingIsSufficient.Raise();
}
}
else
{
if (MappingIsNotSufficient != null)
{
MappingIsNotSufficient.Raise();
}
}
}
#endif
}
public KeyPositionAnchor(UIImage image, OpenTK.NMatrix4 transform, ARWorldMappingStatus mappingStatus) : base("KeyPosition", transform)
{
this.Image = image;
this.MappingStatus = mappingStatus;
}
//unhook worldmapping status
UnityARSessionNativeInterface.ARFrameUpdatedEvent -= OnWorldMapStatusChange;
}
void OnWorldMapStatusChange(UnityARCamera cam)
{
if(!hasStartedMapping)
{
hasStartedMapping = true;
}
if(!mappingDone)
{
currentMapStatus = cam.worldMappingStatus;
if(currentMapStatus != ARWorldMappingStatus.ARWorldMappingStatusMapped && currentMapStatus != ARWorldMappingStatus.ARWorldMappingStatusExtending)
{
statusText.text = "Look around with device to map area";
}
else if (currentMapStatus == ARWorldMappingStatus.ARWorldMappingStatusMapped)
{
statusText.text = "Area Mapped. Saving...";
}
}
}
public IEnumerator MapArea()
{
//while (world map status != mapped)
while (currentMapStatus != ARWorldMappingStatus.ARWorldMappingStatusMapped)
{
yield return null;
}
worldMapSaved = false;
//unhook world mapping status
UnityARSessionNativeInterface.ARFrameUpdatedEvent -= OnWorldMapStatusChange;
//save current map async(WorldMapCreated)
UnityARSessionNativeInterface.GetARSessionNativeInterface().GetCurrentWorldMapAsync(WorldMapCreated);
while (!worldMapSaved)
{
yield return null;
}
//statusText.text = "";
}
void WorldMapCreated(ARWorldMap worldMap)
{
mappedWorld = worldMap;
worldMapSaved = true;
void OnFrameUpdate(UnityARCamera arCamera)
{
m_LastReason = arCamera.trackingReason;
lastStatus = arCamera.worldMappingStatus;
}
