public bool Replace(Camera inCamera, bool inbSync)
{
if (!ReferenceEquals(inCamera, Camera))
{
Camera = inCamera;
if (inCamera != null)
{
m_Tracker = TrackedCamera.Get(Camera);
if (inbSync)
{
UpdateVersion.Sync(m_Tracker, ref m_Version);
}
else
{
UpdateVersion.Reset(ref m_Version);
}
}
else
{
m_Tracker = null;
m_Version = -2;
}
}
return(false);
}
/// <summary>
/// Locates the TrackedCamera for the given camera.
/// </summary>
static public TrackedCamera Get(Camera inCamera)
{
TrackedCamera tracker = inCamera.GetComponent <TrackedCamera>();
if (!tracker)
{
tracker = inCamera.gameObject.AddComponent <TrackedCamera>();
tracker.hideFlags = HideFlags.HideAndDontSave | HideFlags.HideInInspector;
}
return(tracker);
}
public bool HasChanged()
{
if (Camera.IsReferenceDestroyed() || m_Tracker.IsReferenceDestroyed())
{
Camera = null;
m_Tracker = null;
m_Version = -1;
return(true);
}
if (!m_Tracker.IsReferenceNull())
{
return(m_Tracker.HasChanged(ref m_Version));
}
if (m_Version == -2)
{
m_Version = -1;
return(true);
}
return(false);
}
public void Clear()
{
Camera = null;
m_Tracker = null;
m_Version = -1;
}