示例#1
0
    public List <ARReferenceObject> LoadReferenceObjectsInSet()
    {
        List <ARReferenceObject> listRefObjects = new List <ARReferenceObject> ();

        if (UnityARSessionNativeInterface.IsARKit_2_0_Supported() == false)
        {
            return(listRefObjects);
        }

        string folderPath       = Application.streamingAssetsPath + "/ARReferenceObjects/" + resourceGroupName + ".arresourcegroup";
        string contentsJsonPath = Path.Combine(folderPath, "Contents.json");

        ARResourceGroupContents resGroupContents = JsonUtility.FromJson <ARResourceGroupContents>(File.ReadAllText(contentsJsonPath));

        foreach (ARResourceGroupResource arrgr in resGroupContents.resources)
        {
            string objectFolderPath = Path.Combine(folderPath, arrgr.filename);
            string objJsonPath      = Path.Combine(objectFolderPath, "Contents.json");
            ARReferenceObjectResourceContents resourceContents = JsonUtility.FromJson <ARReferenceObjectResourceContents> (File.ReadAllText(objJsonPath));
            string            fileToLoad = Path.Combine(objectFolderPath, resourceContents.objects [0].filename);
            ARReferenceObject arro       = ARReferenceObject.Load(fileToLoad);
            arro.name = resourceContents.referenceObjectName;
            listRefObjects.Add(arro);
        }

        return(listRefObjects);
    }
 public override ARConfiguration GetARConfiguration()
 {
     return(new ARWorldTrackingConfiguration
     {
         DetectionObjects = ARReferenceObject.GetReferenceObjects("objects", null),
     });
 }
示例#3
0
        internal DetectedObject(ARReferenceObject referenceObject) : base()
        {
            this.referenceObject = referenceObject;

            pointCloudVisualization = new DetectedPointCloud(referenceObject.RawFeaturePoints, referenceObject.Center, referenceObject.Extent);
            var scene = SCNScene.FromFile("axes.scn", "art.scnassets", new NSDictionary());

            if (scene != null)
            {
                originVis = new SCNNode();
                foreach (var child in scene.RootNode.ChildNodes)
                {
                    originVis.AddChildNode(child);
                }
            }
            else
            {
                originVis = new SCNNode();
                Console.WriteLine("Error: Coordinate system visualization missing.");
            }

            AddChildNode(pointCloudVisualization);
            Hidden = true;

            Set3DModel(ViewController.Instance?.ModelUrl);
        }
示例#4
0
        internal void SetReferenceObject(ARReferenceObject obj, UIImage screenshot)
        {
            ReferenceObject                = obj;
            PreviewImage                   = screenshot;
            detections                     = 0;
            lastDetectionDelayInSeconds    = 0;
            averageDetectionDelayInSeconds = 0;

            DetectedObject = new DetectedObject(ReferenceObject);
            sceneView.Scene.RootNode.AddChildNode(DetectedObject);

            lastDetectionStartTime = DateTime.Now;

            var config = new ARWorldTrackingConfiguration();

            config.DetectionObjects = new NSSet <ARReferenceObject>(new[] { ReferenceObject });
            // ARSessionRunOptions.None should be coming in a future binding. In the meantime, the following cast
            sceneView.Session.Run(config, (ARSessionRunOptions)0);
        }