public static string GetProviderCompilerFlag(IEyeTrackingProvider provider)
{
var attribute = Attribute.GetCustomAttribute(provider.GetType(), typeof(CompilerFlagAttribute)) as CompilerFlagAttribute;
if (attribute == null)
{
return(null);
}
return(attribute.Flag);
}
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.G2OM = settings.G2OM;
VerifyInstanceIntegrity();
return(true);
}
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);
}