public async Task <bool> LoadObjectModelsAsync(string modelPath)
{
IObjectAnchorsService objectAnchorsService = ObjectAnchorsService.GetService();
Debug.Log($"{Application.persistentDataPath} {objectAnchorsService != null}");
string[] ouFiles = Directory.GetFiles(modelPath, "*.ou", SearchOption.AllDirectories);
foreach (var file in ouFiles)
{
// Represent a model by TrackableObject, and load its model into OU service.
var trackableObject = new TrackableObjectData();
trackableObject.ModelFilePath = file.Replace('/', '\\');
string appPath = Application.persistentDataPath.Replace('/', '\\');
if (trackableObject.ModelFilePath.Contains(appPath))
{
trackableObject.ModelId = await objectAnchorsService.AddObjectModelAsync(trackableObject.ModelFilePath);
}
else
{
#if WINDOWS_UWP
byte[] buffer = await ReadFileBytesAsync(trackableObject.ModelFilePath);
trackableObject.ModelId = await objectAnchorsService.AddObjectModelAsync(buffer);
#endif // WINDOWS_UWP
}
if (trackableObject.ModelId != Guid.Empty)
{
trackableObject.ModelMesh = new Mesh();
await trackableObject.ModelMesh.SetFromObjectModel(trackableObject.ModelId);
Debug.Log($"mesh has {trackableObject.ModelMesh.triangles.Length} indices");
trackableObject.logicalBoundingBox = objectAnchorsService.GetModelBoundingBox(trackableObject.ModelId);
_trackableObjects.Add(trackableObject);
_modelIdToTrackableObject.Add(trackableObject.ModelId, trackableObject);
Debug.Log($"Loaded Model\n{trackableObject}");
}
else
{
Debug.LogError($"failed to load model {trackableObject.ModelFilePath}");
}
}
if (_trackableObjects.Count > 0)
{
ModelsLoaded?.Invoke(this, EventArgs.Empty);
}
return(_trackableObjects.Count > 0);
}
private async void Start()
{
try
{
await _objectAnchorsService.InitializeAsync();
}
catch (System.ArgumentException ex)
{
#if WINDOWS_UWP
string message = ex.Message;
Windows.Foundation.IAsyncOperation <Windows.UI.Popups.IUICommand> dialog = null;
UnityEngine.WSA.Application.InvokeOnUIThread(() => dialog = new Windows.UI.Popups.MessageDialog(message, "Invalid account information").ShowAsync(), true);
await dialog;
#elif UNITY_EDITOR
UnityEditor.EditorUtility.DisplayDialog("Invaild account information", ex.Message, "OK");
#endif // WINDOWS_UWP
throw ex;
}
TextLogger.Log($"Object search initialized.");
foreach (var file in FileHelper.GetFilesInDirectory(Application.persistentDataPath, "*.ou"))
{
TextLogger.Log($"Loading model ({Path.GetFileNameWithoutExtension(file)})");
await _objectAnchorsService.AddObjectModelAsync(file.Replace('/', '\\'));
}
#if WINDOWS_UWP
StorageFolder objects3d = KnownFolders.Objects3D;
foreach (string filePath in FileHelper.GetFilesInDirectory(objects3d.Path, "*.ou"))
{
TextLogger.Log($"Loading model ({Path.GetFileNameWithoutExtension(filePath)})");
byte[] buffer = await ReadFileBytesAsync(filePath);
await _objectAnchorsService.AddObjectModelAsync(buffer);
}
#endif
_objectQueries = InitializeObjectQueries();
if (IsDiagnosticsCaptureEnabled)
{
TextLogger.Log($"Start capture diagnostics.");
_objectAnchorsService.StartDiagnosticsSession();
}
}
private async void Start()
{
await _objectAnchorsService.InitializeAsync();
TextLogger.Log($"Object search initialized.");
foreach (var file in FileHelper.GetFilesInDirectory(Application.persistentDataPath, "*.ou"))
{
TextLogger.Log($"Loading model ({Path.GetFileNameWithoutExtension(file)})");
await _objectAnchorsService.AddObjectModelAsync(file.Replace('/', '\\'));
}
if (IsDiagnosticsCaptureEnabled)
{
TextLogger.Log($"Start capture diagnostics.");
_objectAnchorsService.StartDiagnosticsSession();
}
}
public async Task <bool> LoadObjectModelsAsync(string modelPath)
{
IObjectAnchorsService objectAnchorsService = ObjectAnchorsService.GetService();
Debug.Log($"{Application.persistentDataPath} {objectAnchorsService != null}");
string[] ouFiles = Directory.GetFiles(modelPath, "*.ou", SearchOption.AllDirectories);
foreach (var file in ouFiles)
{
// Represent a model by TrackableObject, and load its model into OU service.
var trackableObject = new TrackableObjectData();
trackableObject.ModelFilePath = file.Replace('/', '\\');
trackableObject.ModelId = await objectAnchorsService.AddObjectModelAsync(trackableObject.ModelFilePath);
if (trackableObject.ModelId != Guid.Empty)
{
// Query the default coverage threshold from this object model.
ObjectQuery query = objectAnchorsService.CreateObjectQuery(trackableObject.ModelId);
trackableObject.MinSurfaceCoverageFromObjectModel = query.MinSurfaceCoverage;
trackableObject.ModelMesh = GenerateMesh(trackableObject.ModelId);
trackableObject.logicalBoundingBox = objectAnchorsService.GetModelBoundingBox(trackableObject.ModelId);
_trackableObjects.Add(trackableObject);
_modelIdToTrackableObject.Add(trackableObject.ModelId, trackableObject);
Debug.Log($"Loaded Model\n{trackableObject}");
}
else
{
Debug.LogError($"failed to load model {trackableObject.ModelFilePath}");
}
}
if (_trackableObjects.Count > 0)
{
ModelsLoaded?.Invoke(this, EventArgs.Empty);
}
return(_trackableObjects.Count > 0);
}