Scene Class Reference

Manages a collection of scene objects and provides rendering functionality. More...

#include <Scene.h>

Public Member Functions
	Scene ()
	Constructor.
	~Scene ()
	Destructor.
SceneObject &	AddObject (std::shared_ptr< SceneObject > object)
	Adds a scene object to the scene.
SceneObject &	AddObject (std::shared_ptr< Mesh > mesh, const std::string &name="Object")
	Creates and adds a scene object with a mesh.
bool	RemoveObject (const std::string &name)
	Removes a scene object by name.
bool	RemoveObject (std::shared_ptr< SceneObject > object)
	Removes a scene object by pointer.
std::shared_ptr< SceneObject >	FindObject (const std::string &name) const
	Finds a scene object by name.
const std::vector< std::shared_ptr< SceneObject > > &	GetObjects () const
	Gets all scene objects.
void	Clear ()
	Clears all objects from the scene.
void	Update (float deltaTime)
	Updates all objects in the scene.
void	Render (Renderer &renderer, const BaseCamera &camera, Shader &shader)
	Renders all visible objects in the scene.
size_t	GetObjectCount () const
	Gets the number of objects in the scene.
void	SelectObject (std::shared_ptr< SceneObject > object)
	Selects an object by pointer and clears other selections.
void	ClearSelection ()
	Clears all object selections.
std::shared_ptr< SceneObject >	GetSelectedObject () const
	Gets the currently selected object.

Detailed Description

Manages a collection of scene objects and provides rendering functionality.

The Scene class is responsible for managing all objects in the 3D scene, providing methods to add, remove, and update objects. It also handles rendering all visible objects in the scene.

Constructor & Destructor Documentation

Scene()

Scene::Scene

(

)

Constructor.

~Scene()

Scene::~Scene

(

)

Destructor.

Member Function Documentation

AddObject() [1/2]

SceneObject & Scene::AddObject	(	std::shared_ptr< Mesh >	mesh,
		const std::string &	name = "Object"
	)

Creates and adds a scene object with a mesh.

Parameters

mesh	Shared pointer to the mesh.
name	Name of the object.

Returns

Reference to the created object.

AddObject() [2/2]

SceneObject & Scene::AddObject

(

std::shared_ptr< SceneObject >

object

)

Adds a scene object to the scene.

Parameters

object

Shared pointer to the scene object.

Returns

Reference to the added object.

Clear()

void Scene::Clear

(

)

Clears all objects from the scene.

ClearSelection()

void Scene::ClearSelection

(

)

Clears all object selections.

FindObject()

std::shared_ptr< SceneObject > Scene::FindObject

(

const std::string &

name

)

const

Finds a scene object by name.

Parameters

name	Name of the object to find.

Returns

Shared pointer to the object, or nullptr if not found.

GetObjectCount()

size_t Scene::GetObjectCount ( ) const

inline

Gets the number of objects in the scene.

Returns

Number of objects.

GetObjects()

const std::vector< std::shared_ptr< SceneObject > > & Scene::GetObjects ( ) const

inline

Gets all scene objects.

Returns

Vector of shared pointers to all objects.

GetSelectedObject()

std::shared_ptr< SceneObject > Scene::GetSelectedObject

(

)

const

Gets the currently selected object.

Returns

Shared pointer to selected object, or nullptr if none.

RemoveObject() [1/2]

bool Scene::RemoveObject

(

const std::string &

name

)

Removes a scene object by name.

Parameters

name	Name of the object to remove.

Returns

True if object was found and removed, false otherwise.

RemoveObject() [2/2]

bool Scene::RemoveObject

(

std::shared_ptr< SceneObject >

object

)

Removes a scene object by pointer.

Parameters

object

Shared pointer to the object to remove.

Returns

True if object was found and removed, false otherwise.

Render()

void Scene::Render	(	Renderer &	renderer,
		const BaseCamera &	camera,
		Shader &	shader
	)

Renders all visible objects in the scene.

Parameters

renderer	Reference to the renderer.
camera	Reference to the camera.
shader	Reference to the shader.

SelectObject()

void Scene::SelectObject

(

std::shared_ptr< SceneObject >

object

)

Selects an object by pointer and clears other selections.

Parameters

object

Shared pointer to the object to select.

Update()

void Scene::Update

(

float

deltaTime

)

Updates all objects in the scene.

Parameters

deltaTime

Time since last update in seconds.

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The documentation for this class was generated from the following files:

• Engine/Scene/Scene.h
• Engine/Scene/Scene.cpp