.. Generated automatically by doc/tools/makerst.py in Godot's source tree.
.. DO NOT EDIT THIS FILE, but the VisibilityNotifier2D.xml source instead.
.. The source is found in doc/classes or modules/<name>/doc_classes.

.. _class_VisibilityNotifier2D:

VisibilityNotifier2D
====================

**Inherits:** :ref:`Node2D<class_node2d>` **<** :ref:`CanvasItem<class_canvasitem>` **<** :ref:`Node<class_node>` **<** :ref:`Object<class_object>`

**Inherited By:** :ref:`VisibilityEnabler2D<class_visibilityenabler2d>`

**Category:** Core

Brief Description
-----------------

Detects when the node is visible on screen.

Member Functions
----------------

+----------------------------+---------------------------------------------------------------------------------------------------+
| :ref:`Rect2<class_rect2>`  | :ref:`get_rect<class_VisibilityNotifier2D_get_rect>`  **(** **)** const                           |
+----------------------------+---------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>`    | :ref:`is_on_screen<class_VisibilityNotifier2D_is_on_screen>`  **(** **)** const                   |
+----------------------------+---------------------------------------------------------------------------------------------------+
| void                       | :ref:`set_rect<class_VisibilityNotifier2D_set_rect>`  **(** :ref:`Rect2<class_rect2>` rect  **)** |
+----------------------------+---------------------------------------------------------------------------------------------------+

Signals
-------

-  **screen_entered**  **(** **)**
Emitted when the VisibilityNotifier2D enters the screen.

-  **screen_exited**  **(** **)**
Emitted when the VisibilityNotifier2D exits the screen.

-  **viewport_entered**  **(** :ref:`Object<class_object>` viewport  **)**
Emitted when the VisibilityNotifier2D enters a :ref:`Viewport<class_viewport>`'s view.

-  **viewport_exited**  **(** :ref:`Object<class_object>` viewport  **)**
Emitted when the VisibilityNotifier2D exits a :ref:`Viewport<class_viewport>`'s view.


Member Variables
----------------

- :ref:`Rect2<class_rect2>` **rect** - The VisibilityNotifier2D's bounding rectangle.

Description
-----------

The VisibilityNotifier2D detects when it is visible on the screen. It also notifies when its bounding rectangle enters or exits the screen or a viewport.

Member Function Description
---------------------------

.. _class_VisibilityNotifier2D_get_rect:

- :ref:`Rect2<class_rect2>`  **get_rect**  **(** **)** const

Returns the bounding rectangle of the VisibilityNotifier2D.

.. _class_VisibilityNotifier2D_is_on_screen:

- :ref:`bool<class_bool>`  **is_on_screen**  **(** **)** const

If ``true`` the bounding rectangle is on the screen.

.. _class_VisibilityNotifier2D_set_rect:

- void  **set_rect**  **(** :ref:`Rect2<class_rect2>` rect  **)**

Set the visibility bounding rectangle of the VisibilityNotifier2D.