IEnumerator calibration()
{
calibrating = true;
VRAdapter adapter = VRAdapter.Instance;
adapter.SendAutocalibrationResult(0, 0); //0-> Started
Transform cam = Camera.main.transform;
Vector3 previousAngles;
Vector3 angles = cam.eulerAngles;
float elapsed = 0;
float yawDrift = 0; //keep track of how much rotation happened
while (calibrating)
{
yield return(null);
elapsed += Time.deltaTime;
previousAngles = angles;
angles = cam.eulerAngles;
//get difference in yaw since last frame
yawDrift += Mathf.DeltaAngle(previousAngles.y, angles.y);
if (elapsed >= 5 * 60) //stop automatically after 5 minutes
{
calibrating = false;
}
}
//Done - compute how much drift per second happened
DriftPerSecond = yawDrift / elapsed;
adapter.SendAutocalibrationResult(1, DriftPerSecond); //1-> Finished (with result)
}
private void OnDestroy()
{
Instance = null;
sendStatus = false;
}
private void Start()
{
Instance = this;
}
