public static bool Start(TobiiXR_Settings settings = null)
{
if (_eyeTrackingProvider != null)
{
Debug.LogWarning(string.Format("TobiiXR already started with provider ({0})", _eyeTrackingProvider));
VerifyInstanceIntegrity();
return(false);
}
if (settings == null)
{
settings = TobiiXR_Settings.CreateDefaultSettings();
}
_eyeTrackingProvider = settings.EyeTrackingProvider;
if (_eyeTrackingProvider == null)
{
_eyeTrackingProvider = new NoseDirectionProvider();
Debug.LogWarning(string.Format("Creating ({0}) failed. Using ({1}) as fallback", settings.GetProviderType(), _eyeTrackingProvider.GetType().Name));
}
Debug.Log(string.Format("Starting TobiiXR with ({0}) as provider for eye tracking", _eyeTrackingProvider));
_g2om = settings.G2OM;
VerifyInstanceIntegrity();
return(true);
}
private static TobiiXR_Settings LoadOrCreateDefaultConfiguration()
{
bool resourceExists;
var settings = TobiiXR_Settings.CreateDefaultSettings(out resourceExists);
if (!resourceExists)
{
var sdkPath = Path.GetDirectoryName(PathHelper.FindPathToClass(typeof(TobiiXR)));
var filePath = PathHelper.PathCombine(sdkPath, TobiiXR_SettingsAssetPath);
var rootPath = Application.dataPath;
var assetPath = filePath;
assetPath = assetPath.Replace(rootPath, "Assets");
assetPath = assetPath.Replace(rootPath.Replace("/", "\\"), "Assets");
if (File.Exists(filePath))
{
settings = AssetDatabase.LoadAssetAtPath <TobiiXR_Settings>(assetPath);
return(settings);
}
Directory.CreateDirectory(Path.GetDirectoryName(assetPath));
AssetDatabase.CreateAsset(settings, assetPath);
AssetDatabase.SaveAssets();
}
return(settings);
}
public static bool Start(TobiiXR_Settings settings = null)
{
if (!TobiiEulaFile.IsEulaAccepted())
{
Debug.LogError("You need to accept Tobii Software Development License Agreement to be able to use Tobii XR Unity SDK.");
return(false);
}
if (_eyeTrackingProvider != null)
{
Debug.LogWarning(string.Format("TobiiXR already started with provider ({0})", _eyeTrackingProvider));
VerifyInstanceIntegrity();
return(false);
}
if (settings == null)
{
settings = TobiiXR_Settings.CreateDefaultSettings();
}
if (settings.FieldOfUse == FieldOfUse.NotSelected)
{
//For more info, see https://developer.tobii.com/vr/develop/unity/documentation/configure-tobii-xr/
Debug.LogError("Field of use has not been selected. Please specify intended field of use in TobiiXR_Settings (can also be edited in Window->Tobii->Tobii Settings)");
}
_eyeTrackingProvider = settings.EyeTrackingProvider;
if (_eyeTrackingProvider == null)
{
_eyeTrackingProvider = new NoseDirectionProvider();
Debug.LogWarning(string.Format("Creating ({0}) failed. Using ({1}) as fallback", settings.GetProviderType(), _eyeTrackingProvider.GetType().Name));
}
Debug.Log(string.Format("Starting TobiiXR with ({0}) as provider for eye tracking", _eyeTrackingProvider));
Internal.Settings = settings;
Internal.G2OM = settings.G2OM;
VerifyInstanceIntegrity();
return(true);
}