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.. DO NOT EDIT THIS FILE!!!
.. Generated automatically from Godot engine sources.
.. Generator: https://github.com/godotengine/godot/tree/master/doc/tools/make_rst.py.
.. XML source: https://github.com/godotengine/godot/tree/master/doc/classes/ImageTexture3D.xml.

.. _class_ImageTexture3D:

ImageTexture3D
==============

**Inherits:** :ref:`Texture3D<class_Texture3D>` **<** :ref:`Texture<class_Texture>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`

Texture with 3 dimensions.

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

**ImageTexture3D** is a 3-dimensional :ref:`ImageTexture<class_ImageTexture>` that has a width, height, and depth. See also :ref:`ImageTextureLayered<class_ImageTextureLayered>`.

3D textures are typically used to store density maps for :ref:`FogMaterial<class_FogMaterial>`, color correction LUTs for :ref:`Environment<class_Environment>`, vector fields for :ref:`GPUParticlesAttractorVectorField3D<class_GPUParticlesAttractorVectorField3D>` and collision maps for :ref:`GPUParticlesCollisionSDF3D<class_GPUParticlesCollisionSDF3D>`. 3D textures can also be used in custom shaders.

.. rst-class:: classref-reftable-group

Methods
-------

.. table::
   :widths: auto

   +---------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`Error<enum_@GlobalScope_Error>` | :ref:`create<class_ImageTexture3D_method_create>`\ (\ format\: :ref:`Format<enum_Image_Format>`, width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, depth\: :ref:`int<class_int>`, use_mipmaps\: :ref:`bool<class_bool>`, data\: :ref:`Array<class_Array>`\[:ref:`Image<class_Image>`\]\ ) |
   +---------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                                | :ref:`update<class_ImageTexture3D_method_update>`\ (\ data\: :ref:`Array<class_Array>`\[:ref:`Image<class_Image>`\]\ )                                                                                                                                                                                 |
   +---------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

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----

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Method Descriptions
-------------------

.. _class_ImageTexture3D_method_create:

.. rst-class:: classref-method

:ref:`Error<enum_@GlobalScope_Error>` **create**\ (\ format\: :ref:`Format<enum_Image_Format>`, width\: :ref:`int<class_int>`, height\: :ref:`int<class_int>`, depth\: :ref:`int<class_int>`, use_mipmaps\: :ref:`bool<class_bool>`, data\: :ref:`Array<class_Array>`\[:ref:`Image<class_Image>`\]\ ) :ref:`🔗<class_ImageTexture3D_method_create>`

Creates the **ImageTexture3D** with specified ``format``, ``width``, ``height``, and ``depth``. If ``use_mipmaps`` is ``true``, generates mipmaps for the **ImageTexture3D**.

.. rst-class:: classref-item-separator

----

.. _class_ImageTexture3D_method_update:

.. rst-class:: classref-method

|void| **update**\ (\ data\: :ref:`Array<class_Array>`\[:ref:`Image<class_Image>`\]\ ) :ref:`🔗<class_ImageTexture3D_method_update>`

Replaces the texture's existing data with the layers specified in ``data``. The size of ``data`` must match the parameters that were used for :ref:`create()<class_ImageTexture3D_method_create>`. In other words, the texture cannot be resized or have its format changed by calling :ref:`update()<class_ImageTexture3D_method_update>`.

.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`
.. |void| replace:: :abbr:`void (No return value.)`