/// <summary>
/// Method called when this behaviour is scheduled to be destroyed.
/// OnDestroy will only be called on objects that have previously been active.
/// </summary>
void OnDestroy()
{
if (_trackerPlugin != null)
{
_trackerPlugin.StopInput();
_trackerPlugin.DeinitPlugin();
_trackerPlugin = null;
}
if (_lineMaterial != null)
{
Material.Destroy(_lineMaterial);
_lineMaterial = null;
}
}
/// <summary>
/// Gets the appropriate tracker Plugin for the platform being used
/// </summary>
void GetPlugin()
{
#if UNITY_EDITOR_OSX
_trackerPlugin = new TrackerOSX();
checkEditorLicenseKey();
checkLicenseKeyValidity();
#elif UNITY_EDITOR_WIN
_trackerPlugin = new TrackerWindows();
checkEditorLicenseKey();
checkLicenseKeyValidity();
#elif UNITY_IOS
_trackerPlugin = new TrackeriOS(_background);
#elif UNITY_ANDROID
_trackerPlugin = new TrackerAndroid(_background);
#endif
}
/// <summary>
/// Start is called only once on the frame the script is enabled.
/// </summary>
void Start()
{
CreateDebugLineMaterial();
// Create the platform specific plugin interface
_trackerPlugin = new Tracker(_background);
if (_trackerPlugin == null)
{
Debug.LogError("[KudanAR] Failed to get tracker plugin");
this.enabled = false;
return;
}
// Initialise plugin
if (!_trackerPlugin.InitPlugin())
{
Debug.LogError("[KudanAR] Error initialising plugin");
this.enabled = false;
}
else
{
#if UNITY_EDITOR
// Check the Editor API Key and validity of the Native API Key
if (!string.IsNullOrEmpty(_EditorAPIKey))
{
checkEditorLicenseKey();
}
else
{
Debug.LogError("Editor API Key field is Empty");
}
if (!string.IsNullOrEmpty(_APIKey))
{
checkLicenseKeyValidity();
}
else
{
Debug.LogWarning("API Key field is Empty");
}
#else
// Set the API key
if (!string.IsNullOrEmpty(_APIKey))
{
_trackerPlugin.SetApiKey(_APIKey, Application.identifier);
}
else
{
Debug.LogError("API Key field is Empty");
}
#endif
// Print plugin version
string version = _trackerPlugin.GetPluginVersion();
float nativeVersion = _trackerPlugin.GetNativePluginVersion();
Debug.Log(string.Format("[KudanAR] Initialising Plugin Version {0} (Native Framework Version {1})", version, nativeVersion));
// Initialise all included tracking methods
foreach (TrackingMethodBase method in _trackingMethods)
{
method.Init();
}
_trackerPlugin.SetMarkerRecoveryStatus(_markerRecoveryMode);
_trackerPlugin.SetMarkerAutoCropStatus(_markerAutoCrop);
_trackerPlugin.SetMarkerExtensibilityStatus(_markerExtensibility);
ChangeTrackingMethod(_defaultTrackingMethod);
if (_trackerPlugin.GetNumCameras() > 0)
{
// Start the camera
#if UNITY_EDITOR
if (_trackerPlugin.StartInputFromCamera(_playModeWebcamID, DefaultCameraWidth, DefaultCameraHeight))
#else
int cameraIndex = 0;
// As rear-facing cameras are always put first in the array on iOS and Android and front-facing cameras at the end, when wanting the front-facing camera, get the camera at the end of the array.
if (_useFrontFacingCameraOnMobile)
{
cameraIndex = _trackerPlugin.GetNumCameras() - 1;
}
if (_trackerPlugin.StartInputFromCamera(cameraIndex, DefaultCameraWidth, DefaultCameraHeight))
#endif
{
// Start tracking
if (_startOnEnable)
{
_trackerPlugin.StartTracking();
}
}
else
{
Debug.LogError("[KudanAR] Failed to start camera, is it already in use?");
}
}
else
{
Debug.LogWarning("No Cameras Detected");
}
}
}
void Start()
{
// Check there is only a single instance of this component
if (FindObjectsOfType <KudanTracker>().Length > 1)
{
Debug.LogError("[KudanAR] There should only be one instance of KudanTracker active at a time");
return;
}
CreateDebugLineMaterial();
// Create the platform specific plugin interface
#if KUDAN_DEVELOPMENT && (UNITY_EDITOR_WIN || UNITY_STANDALONE_WIN)
_trackerPlugin = new TrackerWindows();
#elif UNITY_ANDROID
_trackerPlugin = new TrackerAndroid();
#elif UNITY_IOS
_trackerPlugin = new TrackeriOS(_background);
Application.targetFrameRate = 60;
#else
Debug.LogWarning("[KudanAR] not supported on this platform");
#endif
if (_trackerPlugin == null)
{
Debug.LogError("[KudanAR] Failed to initialise");
this.enabled = false;
return;
}
// Check licensing
this.StartCoroutine("RunLicensing");
// Initialise plugin
if (!_trackerPlugin.InitPlugin())
{
Debug.LogError("[KudanAR] Error initialising plugin");
this.enabled = false;
}
else
{
// Set the API key
if (!string.IsNullOrEmpty(_apiKey))
{
_trackerPlugin.SetApiKey(_apiKey, Application.bundleIdentifier);
}
else
{
Debug.LogWarning("[KudanAR] No API key specified");
}
// Print plugin version
float version = _trackerPlugin.GetPluginVersion();
float nativeVersion = _trackerPlugin.GetNativePluginVersion();
Debug.Log(string.Format("[KudanAR] Initialising v{0} (native v{1})", version, nativeVersion));
// Don't destroy this component between level loads
if (_makePersistent)
{
GameObject.DontDestroyOnLoad(this.gameObject);
}
foreach (TrackingMethodBase method in _trackingMethods)
{
method.Init();
}
ChangeTrackingMethod(_defaultTrackingMethod);
// Start the camera
if (_trackerPlugin.StartInputFromCamera(0, DefaultCameraWidth, DefaultCameraHeight))
{
// Start tracking
if (_startOnEnable)
{
_trackerPlugin.StartTracking();
}
}
else
{
Debug.LogError("[KudanAR] Failed to start camera, is it already in use?");
}
}
}