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); }
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); }
public void SetTrackableObjectData(TrackableObjectData trackableObjectData) { currentVisualizationData = trackableObjectData; meshRenderer.enabled = currentVisualizationData?.ModelMesh != null; meshFilter.sharedMesh = currentVisualizationData?.ModelMesh; }