public ARState GetState()
{
ARState state = new ARState
{
frameHandle = 0,
sessionHandle = 0,
tracked = false
};
#if HAS_GOOGLE_ARCORE
if (GetSelectedAR() == ARSDK.ARCORE)
{
NativeSession native = LifecycleManager.Instance.NativeSession;
if (native != null)
{
state = new ARState
{
frameHandle = native.FrameHandle.ToInt32(),
sessionHandle = native.SessionHandle.ToInt32(),
tracked = LifecycleManager.Instance.SessionStatus == SessionStatus.Tracking
};
}
}
#endif
#if HAS_HUAWEI_ARENGINE
if (GetSelectedAR() == ARSDK.ARENGINE)
{
NDKSession native = ARSessionManager.Instance.m_ndkSession;
if (native != null)
{
state = new ARState
{
frameHandle = native.FrameHandle.ToInt32(),
sessionHandle = native.SessionHandle.ToInt32(),
tracked = ARFrame.GetTrackingState() == ARTrackable.TrackingState.TRACKING
};
}
}
#endif
return(state);
}
private void Update()
{
//exporting
if (threadSaving)
{
if (plugin.CallStatic <bool>("IsSaveFinished"))
{
bool success = plugin.CallStatic <bool>("IsSaveSuccessful");
Handheld.StopActivityIndicator();
arProvider.ResumeSession();
Utils.ShowAndroidToastMessage(success ? threadOpSave + " was saved successfully." : "Saving failed!");
if (success)
{
ObjReader.FilePath = threadOpSave.Replace(Application.persistentDataPath + "/", "");
SceneManager.LoadScene("ViewObj");
}
threadOpSave = null;
threadSaving = false;
}
return;
}
//meshing
ARState state = arProvider.GetState();
if (!threadRunning && state.tracked)
{
ConfigurePlugin();
if (plugin != null)
{
int count = plugin.CallStatic <int>("OnBegin", state.sessionHandle, state.frameHandle);
if (count >= 0)
{
threadRunning = true;
ScanSettings scan = arProvider.GetSelectedAR() == ARSDK.ARENGINE ? AREngineSettings : ARCoreSettings;
if (scan.colorizeMesh)
{
arProvider.GetCamera().targetTexture = cpuRTT;
RenderTexture.active = cpuRTT;
Camera cam = arProvider.GetCamera();
int mask = cam.cullingMask;
cam.cullingMask = 0;
cam.Render();
cam.cullingMask = mask;
cpuTexture.ReadPixels(new Rect(0, 0, cpuWidth, cpuHeight), 0, 0);
RenderTexture.active = null;
arProvider.GetCamera().targetTexture = null;
cpuPixels = cpuTexture.GetRawTextureData();
plugin.CallStatic("OnPixels", cpuWidth, cpuHeight, cpuPixels, cpuScale);
}
plugin.CallStatic("OnProcess");
GenerateJobs(count);
}
else
{
plugin.CallStatic("OnEnd");
}
}
}
//visualize mesh
DateTime t = DateTime.UtcNow;
if (threadRunning)
{
while (true)
{
if ((DateTime.UtcNow - t).Milliseconds > 33)
{
break;
}
else if (jobs.Count > 0)
{
MeshingJob job = jobs[jobs.Count - 1];
foreach (Vizualisation vizualisation in vizualisations)
{
GameObject gameObject = vizualisation.OnMeshUpdate(job.id, job.vertices, job.normals, job.colors, job.indices);
if (!gamesObjects.ContainsKey(job.id) && gameObject != null)
{
gamesObjects.Add(job.id, gameObject);
}
}
jobs.RemoveAt(jobs.Count - 1);
}
else
{
Finish();
break;
}
}
}
//request save mesh
if (!string.IsNullOrEmpty(threadOpSave) && !threadOpPause)
{
foreach (Vizualisation vizualisation in vizualisations)
{
vizualisation.OnMeshClear();
}
GameObject.Find("UI").SetActive(false);
GameObject.Find("SavingCanvas").GetComponentInChildren <Text>().text = "儲存中...\n不要關閉應用程式";
Handheld.StartActivityIndicator();
plugin.CallStatic("Save", threadOpSave);
threadSaving = true;
}
}
