public bool RequestMeshAsync(SurfaceData dataRequest, SurfaceObserver.SurfaceDataReadyDelegate onDataReady)
{
if (onDataReady == null)
{
throw new ArgumentNullException("onDataReady");
}
if (dataRequest.outputMesh == null)
{
throw new ArgumentNullException("dataRequest.outputMesh");
}
if (dataRequest.outputAnchor == null)
{
throw new ArgumentNullException("dataRequest.outputAnchor");
}
if (dataRequest.outputCollider == null && dataRequest.bakeCollider)
{
throw new ArgumentException("dataRequest.outputCollider must be non-NULL if dataRequest.bakeCollider is true", "dataRequest.outputCollider");
}
if ((double)dataRequest.trianglesPerCubicMeter < 0.0)
{
throw new ArgumentException("dataRequest.trianglesPerCubicMeter must be greater than zero", "dataRequest.trianglesPerCubicMeter");
}
bool flag = SurfaceObserver.Internal_AddToWorkQueue(this.m_Observer, onDataReady, dataRequest.id.handle, dataRequest.outputMesh, dataRequest.outputAnchor, dataRequest.outputCollider, dataRequest.trianglesPerCubicMeter, dataRequest.bakeCollider);
if (!flag)
{
Debug.LogError("RequestMeshAsync has failed. Is your surface ID valid?");
}
return(flag);
}
private IntPtr Internal_Create()
{
IntPtr result;
SurfaceObserver.INTERNAL_CALL_Internal_Create(this, out result);
return(result);
}
public void Update(SurfaceObserver.SurfaceChangedDelegate onSurfaceChanged)
{
if (onSurfaceChanged == null)
{
throw new ArgumentNullException("onSurfaceChanged");
}
SurfaceObserver.Internal_Update(this.m_Observer, onSurfaceChanged);
}
public void Dispose()
{
if (this.m_Observer != IntPtr.Zero)
{
SurfaceObserver.Destroy(this.m_Observer);
this.m_Observer = IntPtr.Zero;
}
GC.SuppressFinalize(this);
}
private static extern void INTERNAL_CALL_Internal_SetVolumeAsAxisAlignedBox(SurfaceObserver self, IntPtr observer, ref Vector3 origin, ref Vector3 extents);
/// <summary>
/// Standard initialization method creating our properties
/// </summary>
protected virtual void Start()
{
surfaceObserver = new SurfaceObserver();
UpdateSurfaceObserverPosition();
StartCoroutine(UpdateLoop());
bounds = new Bounds(transform.position, Extents);
}
private static extern void INTERNAL_CALL_Internal_Create(SurfaceObserver self, out IntPtr value);
/// <summary>
/// Starts the Surface Observer.
/// </summary>
public void StartObserving()
{
if (observer == null)
{
observer = new SurfaceObserver();
observer.SetVolumeAsAxisAlignedBox(Vector3.zero, Extents);
}
if (ObserverState != ObserverStates.Running)
{
Debug.Log("Starting the observer.");
ObserverState = ObserverStates.Running;
// We want the first update immediately.
updateTime = 0;
}
}
/// <summary>
/// Cleans up all memory and objects associated with the observer.
/// </summary>
public void CleanupObserver()
{
if (observer != null)
{
StopObserving();
// Clear out all memory allocated the observer
observer.Dispose();
observer = null;
foreach (KeyValuePair<int, GameObject> surfaceRef in surfaces)
{
CleanupSurface(surfaceRef.Value);
}
// Get all valid mesh filters for observed surfaces and destroy them
List<MeshFilter> meshFilters = GetMeshFilters();
for (int i = 0; i < meshFilters.Count; i++)
{
Destroy(meshFilters[i].sharedMesh);
}
meshFilters.Clear();
// Cleanup all available surfaces
foreach (GameObject availableSurface in availableSurfaces)
{
Destroy(availableSurface);
}
availableSurfaces.Clear();
surfaces.Clear();
}
}
private void Internal_SetVolumeAsOrientedBox(IntPtr observer, Vector3 origin, Vector3 extents, Quaternion orientation)
{
SurfaceObserver.INTERNAL_CALL_Internal_SetVolumeAsOrientedBox(this, observer, ref origin, ref extents, ref orientation);
}
private void Internal_SetVolumeAsSphere(IntPtr observer, Vector3 origin, float radiusMeters)
{
SurfaceObserver.INTERNAL_CALL_Internal_SetVolumeAsSphere(this, observer, ref origin, radiusMeters);
}
/// <summary>
/// Starts the Surface Observer.
/// </summary>
public void StartObserving()
{
if (ObserverState != ObserverStates.Running)
{
Debug.Log("Starting the observer.");
// on device, this isn't necessary, but sometimes in the emulator the observer
// won't realize that it hasn't already sent you the surfaces, and since the surfaces
// don't really get updated in the emulator you'll end up getting no surfaces at all.
if (surfaces.Count == 0)
{
if (observer != null)
{
observer.Dispose();
observer = null;
}
observer = new SurfaceObserver();
}
ObserverState = ObserverStates.Running;
// We want the first update immediately.
updateTime = 0;
}
}
private void Internal_SetVolumeAsAxisAlignedBox(IntPtr observer, Vector3 origin, Vector3 extents)
{
SurfaceObserver.INTERNAL_CALL_Internal_SetVolumeAsAxisAlignedBox(this, observer, ref origin, ref extents);
}
private static extern void INTERNAL_CALL_Internal_SetVolumeAsSphere(SurfaceObserver self, IntPtr observer, ref Vector3 origin, float radiusMeters);
private static extern void INTERNAL_CALL_Internal_SetVolumeAsOrientedBox(SurfaceObserver self, IntPtr observer, ref Vector3 origin, ref Vector3 extents, ref Quaternion orientation);
private static extern void INTERNAL_CALL_Internal_SetVolumeAsOrientedBox(SurfaceObserver self, IntPtr observer, ref Vector3 origin, ref Vector3 extents, ref Quaternion orientation);
private static extern void INTERNAL_CALL_Internal_SetVolumeAsAxisAlignedBox(SurfaceObserver self, IntPtr observer, ref Vector3 origin, ref Vector3 extents);
private static extern void INTERNAL_CALL_Internal_Create(SurfaceObserver self, out IntPtr value);
/// <summary>
/// Called when the GameObject is unloaded.
/// </summary>
private void OnDestroy()
{
// Stop the observer.
StopObserving();
observer.Dispose();
observer = null;
// Clear our surface mesh collection.
surfaces.Clear();
}
private void Awake()
{
observer = new SurfaceObserver();
ObserverState = ObserverStates.Stopped;
}
private static extern void INTERNAL_CALL_Internal_SetVolumeAsSphere(SurfaceObserver self, IntPtr observer, ref Vector3 origin, float radiusMeters);
protected override void Awake()
{
base.Awake();
observer = new SurfaceObserver();
ObserverState = ObserverStates.Stopped;
observerOrigin = Vector3.zero;
}
