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.. DO NOT EDIT THIS FILE!!!
.. Generated automatically from Godot engine sources.
.. Generator: https://github.com/godotengine/godot/tree/3.6/doc/tools/make_rst.py.
.. XML source: https://github.com/godotengine/godot/tree/3.6/modules/gltf/doc_classes/GLTFDocument.xml.

.. _class_GLTFDocument:

GLTFDocument
============

**Inherits:** :ref:`Resource<class_Resource>` **<** :ref:`Reference<class_Reference>` **<** :ref:`Object<class_Object>`

.. rst-class:: classref-introduction-group

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

**Note:** This class is only compiled in editor builds. Run-time glTF loading and saving is *not* available in exported projects. References to **GLTFDocument** within a script will cause an error in an exported project.

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

Methods
-------

.. table::
   :widths: auto

   +------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | void | :ref:`register_gltf_document_extension<class_GLTFDocument_method_register_gltf_document_extension>` **(** :ref:`GLTFDocumentExtension<class_GLTFDocumentExtension>` extension, :ref:`bool<class_bool>` first_priority=false **)** |
   +------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | void | :ref:`unregister_all_gltf_document_extensions<class_GLTFDocument_method_unregister_all_gltf_document_extensions>` **(** **)**                                                                                                     |
   +------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | void | :ref:`unregister_gltf_document_extension<class_GLTFDocument_method_unregister_gltf_document_extension>` **(** :ref:`GLTFDocumentExtension<class_GLTFDocumentExtension>` extension **)**                                           |
   +------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

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

.. _class_GLTFDocument_method_register_gltf_document_extension:

.. rst-class:: classref-method

void **register_gltf_document_extension** **(** :ref:`GLTFDocumentExtension<class_GLTFDocumentExtension>` extension, :ref:`bool<class_bool>` first_priority=false **)**

Registers the given :ref:`GLTFDocumentExtension<class_GLTFDocumentExtension>` instance with GLTFDocument. If ``first_priority`` is true, this extension will be run first. Otherwise, it will be run last.

\ **Note:** Like GLTFDocument itself, all GLTFDocumentExtension classes must be stateless in order to function properly. If you need to store data, use the ``set_additional_data`` and ``get_additional_data`` methods in :ref:`GLTFState<class_GLTFState>` or :ref:`GLTFNode<class_GLTFNode>`.

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

----

.. _class_GLTFDocument_method_unregister_all_gltf_document_extensions:

.. rst-class:: classref-method

void **unregister_all_gltf_document_extensions** **(** **)**

Unregisters all :ref:`GLTFDocumentExtension<class_GLTFDocumentExtension>` instances.

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

----

.. _class_GLTFDocument_method_unregister_gltf_document_extension:

.. rst-class:: classref-method

void **unregister_gltf_document_extension** **(** :ref:`GLTFDocumentExtension<class_GLTFDocumentExtension>` extension **)**

Unregisters the given :ref:`GLTFDocumentExtension<class_GLTFDocumentExtension>` instance.

.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |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.)`
.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`