// * * * * * * * * * * * * *
// SetInitialCalibrationState
// We call this before we start the Update loop to see if
// Mag has been set by Calibration tool
public void SetInitialCalibarationState()
{
if (OVRDevice.IsMagCalibrated(0) && OVRDevice.IsYawCorrectionEnabled(0))
{
MagCalState = MagCalibrationState.MagReady;
}
}
// UpdateMagYawDriftCorrection
public void UpdateMagYawDriftCorrection()
{
if (Input.GetKeyDown(KeyCode.Z) == true)
{
if (MagCalState == MagCalibrationState.MagDisabled)
{
// Start calibration process
if (MagAutoCalibrate == true)
{
OVRDevice.BeginMagAutoCalibration(0);
MagCalState = MagCalibrationState.MagCalibrating;
}
else
{
// Go to pre-manual calibration state (to allow for
// setting refrence point)
MagCalState = MagCalibrationState.MagManualGetReady;
return;
}
}
else if (MagCalState == MagCalibrationState.MagManualGetReady)
{
OVRDevice.SetMagReference(0);
OVRDevice.EnableMagYawCorrection(0, true);
Quaternion q = Quaternion.identity;
if ((CameraController != null) && (CameraController.PredictionOn == true))
{
OVRDevice.GetPredictedOrientation(0, ref q);
}
else
{
OVRDevice.GetOrientation(0, ref q);
}
CurEulerRef = q.eulerAngles;
// Begin manual calibration
OVRDevice.BeginMagManualCalibration(0);
MagCalState = MagCalibrationState.MagCalibrating;
}
else
{
// Reset calibration process
if (MagAutoCalibrate == true)
{
OVRDevice.StopMagAutoCalibration(0);
}
else
{
OVRDevice.StopMagManualCalibration(0);
}
OVRDevice.EnableMagYawCorrection(0, false);
MagCalState = MagCalibrationState.MagDisabled;
// Do not show geometry
MagShowGeometry = false;
ShowGeometry(MagShowGeometry);
return;
}
}
// Check to see if calibration is completed
if (MagCalState == MagCalibrationState.MagCalibrating)
{
if (MagAutoCalibrate == true)
{
OVRDevice.UpdateMagAutoCalibration(0);
}
else
{
OVRDevice.UpdateMagManualCalibration(0);
}
if (OVRDevice.IsMagCalibrated(0) == true)
{
if (MagAutoCalibrate == true)
{
MagCalState = MagCalibrationState.MagCalibrated;
}
else
{
// Manual Calibration take account of having set the
// reference orientation.
MagCalState = MagCalibrationState.MagReady;
}
}
}
// If we are calibrated, we will set mag reference and
// enable yaw correction on a buton press
if ((MagCalState == MagCalibrationState.MagCalibrated) ||
(MagCalState == MagCalibrationState.MagReady))
{
if (Input.GetKeyDown(KeyCode.X) == true)
{
OVRDevice.SetMagReference(0);
OVRDevice.EnableMagYawCorrection(0, true);
MagCalState = MagCalibrationState.MagReady;
Quaternion q = Quaternion.identity;
if ((CameraController != null) && (CameraController.PredictionOn == true))
{
OVRDevice.GetPredictedOrientation(0, ref q);
}
else
{
OVRDevice.GetOrientation(0, ref q);
}
CurEulerRef = q.eulerAngles;
}
if ((MagCalState == MagCalibrationState.MagReady) &&
(Input.GetKeyDown(KeyCode.F6)))
{
// Toggle showing geometry either on or off
if (MagShowGeometry == false)
{
MagShowGeometry = true;
ShowGeometry(MagShowGeometry);
}
else
{
MagShowGeometry = false;
ShowGeometry(MagShowGeometry);
}
}
UpdateGeometry();
}
}
// UpdateMagYawDriftCorrection
public void UpdateMagYawDriftCorrection()
{
bool calibrateInput = false;
// Auto
if (Input.GetKeyDown(KeyCode.X) == true)
{
MagAutoCalibrate = true;
calibrateInput = true;
}
// Manual
if (Input.GetKeyDown(KeyCode.Z) == true)
{
MagAutoCalibrate = false;
calibrateInput = true;
}
if (calibrateInput == true)
{
if (MagCalState == MagCalibrationState.MagDisabled)
{
// Start calibration process
if (MagAutoCalibrate == true)
{
OVRDevice.BeginMagAutoCalibration(0);
MagCalState = MagCalibrationState.MagCalibrating;
}
else
{
// Go to pre-manual calibration state (to allow for
// setting refrence point)
MagCalState = MagCalibrationState.MagManualGetReady;
return;
}
}
else if (MagCalState == MagCalibrationState.MagManualGetReady)
{
// We will set yaw correction before calibration for
// Manual mode
EnableYawCorrection(0);
// Begin manual calibration
OVRDevice.BeginMagManualCalibration(0);
MagCalState = MagCalibrationState.MagCalibrating;
}
else
{
// Reset calibration process
if (MagAutoCalibrate == true)
{
OVRDevice.StopMagAutoCalibration(0);
}
else
{
OVRDevice.StopMagManualCalibration(0);
}
OVRDevice.EnableMagYawCorrection(0, false);
MagCalState = MagCalibrationState.MagDisabled;
// Do not show geometry
MagShowGeometry = false;
ShowGeometry(MagShowGeometry);
return;
}
}
// Check to see if calibration is completed
if (MagCalState == MagCalibrationState.MagCalibrating)
{
if (MagAutoCalibrate == true)
{
OVRDevice.UpdateMagAutoCalibration(0);
}
else
{
// Check to see if we have aborted manual calibration
OVRDevice.UpdateMagManualCalibration(0);
}
if (OVRDevice.IsMagCalibrated(0) == true)
{
if (MagAutoCalibrate == true)
{
// Manual Calibration took account of having set the
// reference orientation at the start; with Auto, we
// set it now
EnableYawCorrection(0);
}
MagCalState = MagCalibrationState.MagReady;
}
}
if (MagCalState == MagCalibrationState.MagReady)
{
// Toggle showing geometry either on or off
if (Input.GetKeyDown(KeyCode.F6))
{
if (MagShowGeometry == false)
{
MagShowGeometry = true;
ShowGeometry(MagShowGeometry);
}
else
{
MagShowGeometry = false;
ShowGeometry(MagShowGeometry);
}
}
UpdateGeometry();
}
}