/// <summary>
/// Gets the lowest plane.
/// </summary>
/// <param name="whichQuery">Type of queried plane.</param>
/// <returns>Returns the lowest detected plane.</returns>
public DetectedPlane GetLowestPlane(ARCorePlaneUtilQuery whichQuery)
{
List <DetectedPlane> planes = GetPlanes(whichQuery);
var result = planes.OrderBy(a => a.CenterPose.position.y).ToArray();
return(result.Length > 0 ? result[0] : null);
}
/// <summary>
/// Gets the Y value of the lowest plane.
/// </summary>
/// <param name="whichQuery">Type of queried plane.</param>
/// <returns>Returns the Y value of the lowest plane.</returns>
public float GetLowestPlaneY(ARCorePlaneUtilQuery whichQuery)
{
DetectedPlane lowestPlane = GetLowestPlane(whichQuery);
float lowestY = lowestPlane != null ? lowestPlane.CenterPose.position.y : float.MaxValue;
return(lowestY);
}
//private bool GetSessionPlanes()
//{
// bool foundPlanes = false;
// if (Mathf.Abs(m_LastTimestamp - Time.time) > float.Epsilon)
// {
// // Checks if the ARCore session is valid and running.
// if (Session.Status == SessionStatus.Tracking && Session.Status.IsValid())
// {
// // Gets new planes for this update.
// m_AllPlanes.Clear();
// m_UpdatedPlanes.Clear();
// m_NewPlanes.Clear();
// Session.GetTrackables<DetectedPlane>(m_AllPlanes);
// Session.GetTrackables<DetectedPlane>(m_NewPlanes, TrackableQueryFilter.New);
// Session.GetTrackables<DetectedPlane>(m_UpdatedPlanes, TrackableQueryFilter.Updated);
// }
// m_LastTimestamp = Time.time;
// }
// foundPlanes = m_UpdatedPlanes.Count > 0 ? true : false;
// return foundPlanes;
//}
public List <DetectedPlane> GetPlanes(ARCorePlaneUtilQuery whichQuery)
{
// Conditionally collects new planes from ARCore.
//GetSessionPlanes();
List <DetectedPlane> planes = new List <DetectedPlane>();
switch (whichQuery)
{
case ARCorePlaneUtilQuery.All:
planes = m_NewPlanes;
break;
//case ARCorePlaneUtilQuery.New:
// planes = m_NewPlanes;
// break;
//case ARCorePlaneUtilQuery.Updated:
// planes = m_UpdatedPlanes;
// break;
}
return(planes);
}