/// <summary>
/// Returns the data that describes the convergence point of the eyes this frame. See the description of the
/// `GazeConvergenceData` for more detail on how to use this information.
/// </summary>
/// <returns>A struct describing the gaze convergence in HMD-relative space.</returns>
public GazeConvergenceData GetGazeConvergence_Raw()
{
CheckStaticConcurrency();
SFVR_GazeConvergenceData convergence;
_sHeadset.GetGazeConvergence(out convergence);
return(new GazeConvergenceData(convergence.ray, convergence.distance, convergence.accuracy));
}
//==============================================================
// RENDER-SYNCED ACCESS
private void CheckStaticConcurrency()
{
// Skip this function if it's already been run this frame
if (_sHasUpdatedStaticData)
{
return;
}
if (_isHmdConnected)
{
_sHeadPosition = new Vector3(_sLastPose.position.x, _sLastPose.position.y, _sLastPose.position.z);
_sHeadRotation = new Quaternion(_sLastPose.orientation.x, _sLastPose.orientation.y, _sLastPose.orientation.z,
_sLastPose.orientation.w);
SFVR_GazeVector lGaze, rGaze;
var errLeft = _sHeadset.GetGazeVector(EFVR_Eye.Left, out lGaze);
var errRight = _sHeadset.GetGazeVector(EFVR_Eye.Right, out rGaze);
if (errLeft == EFVR_ErrorCode.None && errRight == EFVR_ErrorCode.None)
{
_sEyeVecLeft = new Vector3(lGaze.vector.x, lGaze.vector.y, lGaze.vector.z);
_sEyeVecRight = new Vector3(rGaze.vector.x, rGaze.vector.y, rGaze.vector.z);
}
}
SFVR_GazeConvergenceData conv;
var convErr = _sHeadset.GetGazeConvergence(out conv);
_sGazeConvergence = new GazeConvergenceData(conv.ray, conv.distance);
_sPupilDilation = conv.pupilDilation;
_sAttention = conv.attention;
_sHasUpdatedStaticData = true;
}