protected virtual void OnDestroy()
{
if (m_object != null)
{
m_object.Reset();
m_object = null;
}
if (m_dragDrop != null)
{
m_dragDrop.Reset();
}
if (m_instance == this)
{
m_instance = null;
}
}
protected virtual void Awake()
{
if (m_instance != null)
{
Debug.LogWarning("Another instance of RTE exists");
return;
}
if (m_useBuiltinUndo)
{
m_undo = new RuntimeUndo(this);
}
else
{
m_undo = new DisabledUndo();
}
if (m_raycaster == null)
{
m_raycaster = GetComponent <GraphicRaycaster>();
}
IsVR = UnityEngine.XR.XRDevice.isPresent && m_enableVRIfAvailable;
m_selection = new RuntimeSelection(this);
m_dragDrop = new DragDrop(this);
m_object = new ExposeToEditorEvents(this);
if (IsVR)
{
m_input = new InputLowVR();
}
else
{
m_input = new InputLow();
}
m_instance = this;
bool isOpened = m_isOpened;
m_isOpened = !isOpened;
IsOpened = isOpened;
}