/// <summary>
/// Inits the camera controller variables.
/// Made public so that it can be called by classes that require information about the
/// camera to be present when initing variables in 'Start'
/// </summary>
public void InitCameraControllerVariables()
{
// Get the IPD value (distance between eyes in meters)
OVRDevice.GetIPD(ref ipd);
// Using the calculated FOV, based on distortion parameters, yeilds the best results.
// However, public functions will allow to override the FOV if desired
VerticalFOV = CameraMain.GetComponent <OVRCamera>().GetIdealVFOV();
// Get aspect ratio as well
AspectRatio = CameraMain.GetComponent <OVRCamera>().CalculateAspectRatio();
// Get our initial world orientation of the cameras from the scene (we can grab it from
// the set FollowOrientation object or this OVRCameraController gameObject)
if (FollowOrientation != null)
{
OrientationOffset = FollowOrientation.rotation;
}
else
{
OrientationOffset = transform.rotation;
}
}