/// <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;
}
// Initialize plugin
if (!_trackerPlugin.InitPlugin())
{
Debug.LogError("[KudanAR] Error initializing 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] Initializing Plugin Version {0} (Native Framework Version {1})", version, nativeVersion));
// Initialize all included tracking methods
foreach (TrackingMethodBase method in _trackingMethods)
{
method.Init();
}
_trackerPlugin.SetMarkerRecoveryStatus(_markerRecoveryMode);
_trackerPlugin.SetMarkerExtensibilityStatus(_markerExtensibility);
_trackerPlugin.SetMaximumSimultaneousTracking(_maxToTrack);
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");
}
}
}