//-----------------------------------------------------------------------
// Copyright 2016 Tobii AB (publ). All rights reserved.
//-----------------------------------------------------------------------

using UnityEngine;

namespace Tobii.EyeTracking
{
    internal interface IGazeFocusInternal
    {
        /// <summary>
        /// Updates the gaze focus according to the latest gaze data.
        /// </summary>
        /// <remarks>
        /// Should only by called from a MonoBehaviour Update() method (and UI
        /// thread). Currently called once per frame from EyeTrackingHost.
        /// </remarks>
        void UpdateGazeFocus();
    }
}
