.. index:: pair: class; EE::Scene::SceneManager
.. _doxid-class_e_e_1_1_scene_1_1_scene_manager:

class EE::Scene::SceneManager
=============================

.. toctree::
	:hidden:

Overview
~~~~~~~~




.. ref-code-block:: cpp
	:class: doxyrest-overview-code-block

	#include <scenemanager.hpp>
	
	class SceneManager {
	public:
		// construction
	
		:target:`~SceneManager<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a3a0d1ef587ceffc8d34a68dc65897220>`();

		// methods
	
		static bool :target:`isActive<doxid-class_e_e_1_1_scene_1_1_scene_manager_1ad54cc31b3f54652c75ae8e3a6b993cf3>`();
		:ref:`SceneNode<doxid-class_e_e_1_1_scene_1_1_scene_node>`* :target:`add<doxid-class_e_e_1_1_scene_1_1_scene_manager_1aba214a00883f960a409c4e8a1c45e7b3>`(:ref:`SceneNode<doxid-class_e_e_1_1_scene_1_1_scene_node>`* sceneNode);
		bool :target:`remove<doxid-class_e_e_1_1_scene_1_1_scene_manager_1aee3ee9d9270b3541d442dd33fe4e3c0e>`(:ref:`SceneNode<doxid-class_e_e_1_1_scene_1_1_scene_node>`* sceneNode);
		size_t :target:`count<doxid-class_e_e_1_1_scene_1_1_scene_manager_1ad44c051c02004a16afe3d3c4abdadaaf>`() const;
		void :target:`draw<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a2b8de9fa82a23c0b94e21f1e8b8a832c>`();
		void :ref:`draw<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a5a183d0f394ba1386afc39bc19348653>`(:ref:`EE::Window::Window<doxid-class_e_e_1_1_window_1_1_window>`* window);
		void :target:`update<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a10dbb8f9ddca9101489fa95f73159f59>`(const :ref:`Time<doxid-class_e_e_1_1_system_1_1_time>`& elapsed);
		void :target:`update<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a03408d72e36e03853aa2a3beef28ac88>`();
		:ref:`UISceneNode<doxid-class_e_e_1_1_u_i_1_1_u_i_scene_node>`* :target:`getUISceneNode<doxid-class_e_e_1_1_scene_1_1_scene_manager_1aefde9ee692ad75a496061446cb9768dc>`();
		:ref:`UISceneNode<doxid-class_e_e_1_1_u_i_1_1_u_i_scene_node>`* :ref:`getUISceneNode<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a4ad70bf51c0c4ee8e8c1b73d31c4db0a>`(:ref:`EE::Window::Window<doxid-class_e_e_1_1_window_1_1_window>`* window);
		void :ref:`forEachSceneNode<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a4aaef32b8d2ee85cefdf57da2060d27a>`(const std::function<void(:ref:`SceneNode<doxid-class_e_e_1_1_scene_1_1_scene_node>`*)>& callback) const;
		void :target:`setCurrentUISceneNode<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a611e7b7fc0929538d52f2dc33622b9ed>`(:ref:`UISceneNode<doxid-class_e_e_1_1_u_i_1_1_u_i_scene_node>`* uiSceneNode);
		void :ref:`destroyScenes<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a06d3a6f6d014ead32b26341940df02bc>`(:ref:`EE::Window::Window<doxid-class_e_e_1_1_window_1_1_window>`* window);
		:ref:`Time<doxid-class_e_e_1_1_system_1_1_time>` :target:`getElapsed<doxid-class_e_e_1_1_scene_1_1_scene_manager_1a1240860cb64d81a1a7e0786c0ec82004>`() const;
	};
.. _details-class_e_e_1_1_scene_1_1_scene_manager:

Detailed Documentation
~~~~~~~~~~~~~~~~~~~~~~



Methods
-------

.. index:: pair: function; draw
.. _doxid-class_e_e_1_1_scene_1_1_scene_manager_1a5a183d0f394ba1386afc39bc19348653:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	void draw(:ref:`EE::Window::Window<doxid-class_e_e_1_1_window_1_1_window>`* window)

Draws only scene nodes associated with ``window`` using its graphics context.

.. index:: pair: function; getUISceneNode
.. _doxid-class_e_e_1_1_scene_1_1_scene_manager_1a4ad70bf51c0c4ee8e8c1b73d31c4db0a:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	:ref:`UISceneNode<doxid-class_e_e_1_1_u_i_1_1_u_i_scene_node>`* getUISceneNode(:ref:`EE::Window::Window<doxid-class_e_e_1_1_window_1_1_window>`* window)

Returns the :ref:`UI <doxid-namespace_e_e_1_1_u_i>` scene associated with ``window``, or nullptr if none is registered.

.. index:: pair: function; forEachSceneNode
.. _doxid-class_e_e_1_1_scene_1_1_scene_manager_1a4aaef32b8d2ee85cefdf57da2060d27a:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	void forEachSceneNode(const std::function<void(:ref:`SceneNode<doxid-class_e_e_1_1_scene_1_1_scene_node>`*)>& callback) const

Enumerates registered top-level scenes on the :ref:`UI <doxid-namespace_e_e_1_1_u_i>` thread.

.. index:: pair: function; destroyScenes
.. _doxid-class_e_e_1_1_scene_1_1_scene_manager_1a06d3a6f6d014ead32b26341940df02bc:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	void destroyScenes(:ref:`EE::Window::Window<doxid-class_e_e_1_1_window_1_1_window>`* window)

Removes and destroys all registered scene nodes associated with ``window``.