{"action":"created","issue":{"url":"https://api.github.com/repos/google-ar/arcore-unity-sdk/issues/143","repository_url":"https://api.github.com/repos/google-ar/arcore-unity-sdk","labels_url":"https://api.github.com/repos/google-ar/arcore-unity-sdk/issues/143/labels{/name}","comments_url":"https://api.github.com/repos/google-ar/arcore-unity-sdk/issues/143/comments","events_url":"https://api.github.com/repos/google-ar/arcore-unity-sdk/issues/143/events","html_url":"https://github.com/google-ar/arcore-unity-sdk/issues/143","id":305793078,"number":143,"title":"Session.GetTrackables<TrackedPoint> not work?","user":{"login":"henry82421","id":16299021,"avatar_url":"https://avatars2.githubusercontent.com/u/16299021?v=4","gravatar_id":"","url":"https://api.github.com/users/henry82421","html_url":"https://github.com/henry82421","followers_url":"https://api.github.com/users/henry82421/followers","following_url":"https://api.github.com/users/henry82421/following{/other_user}","gists_url":"https://api.github.com/users/henry82421/gists{/gist_id}","starred_url":"https://api.github.com/users/henry82421/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/henry82421/subscriptions","organizations_url":"https://api.github.com/users/henry82421/orgs","repos_url":"https://api.github.com/users/henry82421/repos","events_url":"https://api.github.com/users/henry82421/events{/privacy}","received_events_url":"https://api.github.com/users/henry82421/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-03-16T03:45:30Z","updated_at":"2018-03-17T04:36:11Z","closed_at":null,"author_association":"NONE","body":"I modified some codes in the HelloAR sample  to try to find **TrackedPoint**.\r\nThe following is what I modified in HelloController.cs. I just replaced TrackedPlane with TrackedPoint. But when I create multiple anchors, it still show the search UI and the TrackedPoint can not be found. I would like to know if someone has the same situation or I am mistaken. Thanks!\r\n\r\n```\r\n private List<TrackedPlane> m_AllPlanes = new List<TrackedPlane>(); //line 67\r\n\r\n            // Disable the snackbar UI when no planes are valid. //line 113\r\n            Session.GetTrackables<TrackedPlane>(m_AllPlanes);\r\n            bool showSearchingUI = true;\r\n            for (int i = 0; i < m_AllPlanes.Count; i++)\r\n            {\r\n                if (m_AllPlanes[i].TrackingState == TrackingState.Tracking)\r\n                {\r\n                    showSearchingUI = false;\r\n                    break;\r\n                }\r\n            }\r\n```\r\n\r\n\r\n```\r\nprivate List<TrackedPoint> m_AllPlanes = new List<TrackedPoint>();\r\n\r\n            // Disable the snackbar UI when no points are valid.\r\n            Session.GetTrackables<TrackedPoint>(m_AllPlanes);\r\n            bool showSearchingUI = true;\r\n            for (int i = 0; i < m_AllPlanes.Count; i++)\r\n            {\r\n                if (m_AllPlanes[i].TrackingState == TrackingState.Tracking)\r\n                {\r\n                    showSearchingUI = false;\r\n                    break;\r\n                }\r\n            }\r\n```"},"comment":{"url":"https://api.github.com/repos/google-ar/arcore-unity-sdk/issues/comments/373893807","html_url":"https://github.com/google-ar/arcore-unity-sdk/issues/143#issuecomment-373893807","issue_url":"https://api.github.com/repos/google-ar/arcore-unity-sdk/issues/143","id":373893807,"user":{"login":"henry82421","id":16299021,"avatar_url":"https://avatars2.githubusercontent.com/u/16299021?v=4","gravatar_id":"","url":"https://api.github.com/users/henry82421","html_url":"https://github.com/henry82421","followers_url":"https://api.github.com/users/henry82421/followers","following_url":"https://api.github.com/users/henry82421/following{/other_user}","gists_url":"https://api.github.com/users/henry82421/gists{/gist_id}","starred_url":"https://api.github.com/users/henry82421/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/henry82421/subscriptions","organizations_url":"https://api.github.com/users/henry82421/orgs","repos_url":"https://api.github.com/users/henry82421/repos","events_url":"https://api.github.com/users/henry82421/events{/privacy}","received_events_url":"https://api.github.com/users/henry82421/received_events","type":"User","site_admin":false},"created_at":"2018-03-17T04:36:11Z","updated_at":"2018-03-17T04:36:11Z","author_association":"NONE","body":"Hi pablisho, I want to find tracked points instead of feature points. I expect the search UI to disappear when the Andy model (created by the result returned from Frame.Raycast)  appears on my screen but it still exists.\r\n\r\nI also tried to print out the value of **m_AllPlanes.Count** to observe, but this value is always 0 regardless of how many Andy models I put on the feature points.\r\n\r\nAlso would like to ask, `tracked points` with the definition of [`oriented points`](https://developers.google.com/ar/discover/concepts#oriented_points) is the same?\r\n Thanks a lot!"}}
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