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

.. _class_AtlasTexture:

AtlasTexture
============

**Inherits:** :ref:`Texture2D<class_Texture2D>` **<** :ref:`Texture<class_Texture>` **<** :ref:`Resource<class_Resource>` **<** :ref:`Reference<class_Reference>` **<** :ref:`Object<class_Object>`

Packs multiple small textures in a single, bigger one. Helps to optimize video memory costs and render calls.

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

:ref:`Texture2D<class_Texture2D>` resource aimed at managing big textures files that pack multiple smaller textures. Consists of a :ref:`Texture2D<class_Texture2D>`, a margin that defines the border width, and a region that defines the actual area of the AtlasTexture.

Properties
----------

+-----------------------------------+-------------------------------------------------------------+-------------------------+
| :ref:`Texture2D<class_Texture2D>` | :ref:`atlas<class_AtlasTexture_property_atlas>`             |                         |
+-----------------------------------+-------------------------------------------------------------+-------------------------+
| :ref:`bool<class_bool>`           | :ref:`filter_clip<class_AtlasTexture_property_filter_clip>` | ``false``               |
+-----------------------------------+-------------------------------------------------------------+-------------------------+
| :ref:`Rect2<class_Rect2>`         | :ref:`margin<class_AtlasTexture_property_margin>`           | ``Rect2( 0, 0, 0, 0 )`` |
+-----------------------------------+-------------------------------------------------------------+-------------------------+
| :ref:`Rect2<class_Rect2>`         | :ref:`region<class_AtlasTexture_property_region>`           | ``Rect2( 0, 0, 0, 0 )`` |
+-----------------------------------+-------------------------------------------------------------+-------------------------+

Property Descriptions
---------------------

.. _class_AtlasTexture_property_atlas:

- :ref:`Texture2D<class_Texture2D>` **atlas**

+----------+------------------+
| *Setter* | set_atlas(value) |
+----------+------------------+
| *Getter* | get_atlas()      |
+----------+------------------+

The texture that contains the atlas. Can be any :ref:`Texture2D<class_Texture2D>` subtype.

----

.. _class_AtlasTexture_property_filter_clip:

- :ref:`bool<class_bool>` **filter_clip**

+-----------+------------------------+
| *Default* | ``false``              |
+-----------+------------------------+
| *Setter*  | set_filter_clip(value) |
+-----------+------------------------+
| *Getter*  | has_filter_clip()      |
+-----------+------------------------+

If ``true``, clips the area outside of the region to avoid bleeding of the surrounding texture pixels.

----

.. _class_AtlasTexture_property_margin:

- :ref:`Rect2<class_Rect2>` **margin**

+-----------+-------------------------+
| *Default* | ``Rect2( 0, 0, 0, 0 )`` |
+-----------+-------------------------+
| *Setter*  | set_margin(value)       |
+-----------+-------------------------+
| *Getter*  | get_margin()            |
+-----------+-------------------------+

The margin around the region. The :ref:`Rect2<class_Rect2>`'s :ref:`Rect2.size<class_Rect2_property_size>` parameter ("w" and "h" in the editor) resizes the texture so it fits within the margin.

----

.. _class_AtlasTexture_property_region:

- :ref:`Rect2<class_Rect2>` **region**

+-----------+-------------------------+
| *Default* | ``Rect2( 0, 0, 0, 0 )`` |
+-----------+-------------------------+
| *Setter*  | set_region(value)       |
+-----------+-------------------------+
| *Getter*  | get_region()            |
+-----------+-------------------------+

The AtlasTexture's used region.