public TrackedPlaneRecord(TrackedPlane plane, ApiPlaneData planeData,
Action <ApiPlaneData, TrackedPlane, bool> updatePlane)
{
m_plane = plane;
m_planeData = planeData;
m_updatePlane = updatePlane;
}
public void OnApplicationPause(bool isPaused)
{
if (!isPaused)
{
return;
}
for (int i = 0; i < m_allPlaneRecords.Count; i++)
{
ApiPlaneData invalidPlane = new ApiPlaneData();
invalidPlane.id = m_allPlaneRecords[i].m_planeData.id;
m_allPlaneRecords[i].m_updatePlane(invalidPlane, null, true);
}
}
private bool _UpdateMostRecentApiPlanes()
{
IntPtr apiPlanesPtr = IntPtr.Zero;
int planeCount = 0;
if (TangoClientApi.TangoService_Experimental_getPlanes(ref apiPlanesPtr, ref planeCount).IsTangoFailure())
{
for (int i = 0; i < m_mostRecentApiPlanes.Count; i++)
{
ApiPlaneData planeData = m_mostRecentApiPlanes[i];
planeData.isValid = false;
m_mostRecentApiPlanes[i] = planeData;
}
return(true);
}
// The planes api is handling a COM reset, and the current state is not available. Leave the most recent
// Api planes collection unchanged.
if (apiPlanesPtr == null)
{
return(false);
}
// Marshal the most recent planes returned from the Api into m_mostRecentApiPlanes.
m_mostRecentApiPlanes.Clear();
MarshalingHelper.AddUnmanagedStructArrayToList <ApiPlaneData>(apiPlanesPtr, planeCount,
m_mostRecentApiPlanes);
if (TangoClientApi.TangoPlaneData_free(apiPlanesPtr, planeCount).IsTangoFailure())
{
ARDebug.LogErrorFormat("Failed to deallocate planes from the ARCore API.");
}
return(false);
}
private void _UpdatePlanes(List <ApiPlaneData> latestPlaneData, List <TrackedPlaneRecord> newPlaneRecords,
List <TrackedPlaneRecord> planeRecords, bool forceUpdate)
{
// Add latest planedata to a convenient hash on ID (note: not hashing plane itself to avoid potential boxing
// of the struct on comparison overloads).
m_tmpLastestPlanesHash.Clear();
for (int i = 0; i < latestPlaneData.Count; i++)
{
m_tmpLastestPlanesHash.Add(latestPlaneData[i].id);
}
// Create or update all planes that appear in latestPlaneData.
newPlaneRecords.Clear();
for (int i = 0; i < latestPlaneData.Count; i++)
{
int planeRecordIndex = _FindPlaneRecordById(latestPlaneData[i].id, planeRecords);
if (planeRecordIndex != -1)
{
planeRecords[planeRecordIndex] = new TrackedPlaneRecord(planeRecords[planeRecordIndex].m_plane,
latestPlaneData[i], planeRecords[planeRecordIndex].m_updatePlane);
planeRecords[planeRecordIndex].m_updatePlane(latestPlaneData[i], null, forceUpdate);
}
else
{
Action <ApiPlaneData, TrackedPlane, bool> updatePlane;
var trackedPlane = new TrackedPlane(latestPlaneData[i], out updatePlane);
newPlaneRecords.Add(new TrackedPlaneRecord(trackedPlane, latestPlaneData[i], updatePlane));
}
}
// Add new planes into plane records
for (int i = 0; i < newPlaneRecords.Count; i++)
{
planeRecords.Add(newPlaneRecords[i]);
}
// Invalidate planes that were previously tracking but not present in latestPlaneData. Delete planes that
// are invalid or subsumed.
for (int i = planeRecords.Count - 1; i >= 0; i--)
{
if (!m_tmpLastestPlanesHash.Contains(planeRecords[i].m_planeData.id))
{
ApiPlaneData invalidPlane = new ApiPlaneData();
invalidPlane.id = planeRecords[i].m_planeData.id;
planeRecords[i].m_updatePlane(invalidPlane, null, true);
planeRecords.RemoveAt(i);
}
else if (planeRecords[i].m_planeData.subsumedBy > -1)
{
int subsumerIndex = _FindPlaneRecordById(planeRecords[i].m_planeData.subsumedBy, planeRecords);
if (subsumerIndex == -1)
{
ARDebug.LogError("Failed to find a record of the subsuming plane.");
continue;
}
planeRecords[i].m_updatePlane(planeRecords[i].m_planeData, planeRecords[subsumerIndex].m_plane,
true);
planeRecords.RemoveAt(i);
}
}
}
