private void ShowSelectedScene()
{
SetDefaultSceneSettings();
DestroyCurrentScene();
currentScene = Instantiate(scenes[currentSceneIdx] as UnityEngine.Object, Vector3.zero, Quaternion.identity) as GameObject;
currentScene.SetActive(true);
logger.DebugLog("Enabling scene " + currentScene.name);
}
/**
* Sets the current virtual distance to accomodate to in meters.
*
* Updates are throttled temporally by {minTimeBetweenUpdatesSecs}
* and physically by {minDistanceBetweenUpdatesPercentDiopters}.
*
* The {perceptualSmoothingAlpha} param can be set between 0 and 1 and enables
* driving the display to the target virtual distance over multiple updates
* spaced out by {minTimeBetweenUpdatesSecs} according to the following formula:
* currentVirtualDistanceDiopters = alpha * targetVirtualDistanceDiopters + (1 - alpha) * currentVirtualDistanceDiopters
* This continues until convergence and can prevent sudden large movements of the display.
* To disable perceptual smoothing, set perceptualSmoothingAlpha=-1.
*/
public void AccommodateVirtualDistance(float virtualDistanceMeters, float perceptualSmoothingAlpha = -1)
{
if (virtualDistanceMeters != currentDistanceMeters)
{
logger.DebugLog("Setting virtual distance=" + virtualDistanceMeters + " meters, perceptual smoothing alpha=" + perceptualSmoothingAlpha + "");
}
currentDistanceMeters = virtualDistanceMeters;
currentPerceptualSmoothing = perceptualSmoothingAlpha;
}
public void CalibrateCurrent()
{
logger.DebugLog("Starting calibration for distance (meters): " + calibrationDistancesMeters [currentCalibrationIdx]);
displayAccomodationManager.AccommodateVirtualDistance(calibrationDistancesMeters [currentCalibrationIdx]);
#if UNITY_EDITOR
OnCalibrationResult(0);
#else
SMI.SMIEyeTrackingMobile.Instance.smi_StartFivePointCalibration();
#endif
}
private void OnApplicationFocusChange(bool isPaused)
{
if (!Connected)
{
return;
}
if (isPaused)
{
logger.DebugLog("Application paused. Disengaging motor.");
bluetoothPeripheralManager.SendInt16LE(MotorControlSignals.DisengageStepper);
bluetoothPeripheralManager.SendInt16LE(MotorControlSignals.DisengageStepper);
}
else
{
logger.DebugLog("Application resumed. Re-engaging motor.");
bluetoothPeripheralManager.SendInt16LE(MotorControlSignals.EngageStepper);
}
}
public void SetEyeCalibration(float virtualDistanceMeters)
{
if (calibrations.Count != 0)
{
Calibration closestCalibration = GetClosestCalibration(virtualDistanceMeters);
if (currentCalibration == null || currentCalibration.name != closestCalibration.name)
{
currentCalibration = closestCalibration;
logger.DebugLog("Loading eye calibration: scene distance=" + virtualDistanceMeters + ", calibration distance=" + closestCalibration.distance);
#if !UNITY_EDITOR
SMI.SMIEyeTrackingMobile.Instance.smi_LoadCalibration(closestCalibration.name);
#endif
}
}
}
public void ConnectTo(BluetoothPeripheralParams newPeripheralParams)
{
if (_peripheralParams.HasValue && newPeripheralParams.Equals(_peripheralParams.Value))
{
logger.Warning("Already connected to this peripheral: " + newPeripheralParams);
return;
}
#if UNITY_EDITOR
_state = States.None;
_connected = true;
if (OnConnect != null)
{
OnConnect();
}
return;
#endif
ResetState(() => {
_peripheralParams = newPeripheralParams;
BluetoothLEHardwareInterface.Initialize(true, false, () => {
logger.DebugLog("Initialized bluetooth hardware interface.");
SetState(States.Scan, 0.1f);
}, (error) => {
logger.Error("Error initializing bluetooth hardware interface: " + error);
});
});
}