oe::scene::Scene Class Reference

Logical scene manager. More...

#include <OxygenEngine/scene/scene.h>

Collaboration diagram for oe::scene::Scene:

Public Member Functions
	Scene ()
	Default Constructor.
	Scene (const Camera &camera)
	Constructor where Camera settings are filled from a reference one.
NodePtr	addNode ()
	Generate a new root node in the the scene.
NodePtr	addNamedNode (const std::string &name)
	Generate a new root node in the the scene and set a name.
Node *	getNodeById (uint64_t id_node)
	Get pointer to a node from its id.
const Node *	getNodeById (uint64_t id_node) const
	Get pointer to a node from its id.
void	deleteNode (NodePtr node)
const std::vector< NodePtr >	getAllNodes () const
	Get all nodes in the scene.
const std::vector< NodePtr >	getRootNodes () const
	Get root nodes of the scene.
NodePtr	search (const std::string path, const std::string separator="/") const
	Search for a node using a name path.
template<typename ComponentType>
void	setCameraFromComponent (ComponentType &component)
	Set scene camera using a component providing a camera.
void	resetCameraToDefault ()
	Reset scene camera to the default camera.
void	addNodeInGroup (NodePtr node, const NodeType type)
	Add a node in a group (For example nodes that need to be in specific pass).
std::vector< NodePtr >	getNodesByType (const NodeType type) const
	Get nodes belonging to a type (For exemple nodes that need to be in specific pass).
void	removeNodeFromGroup (NodePtr node, const NodeType type)
	Remove node from specified group.
void	removeNodeFromAllGroups (NodePtr node)
	Remove node from all of its groups.

Public Attributes
Camera	default_camera
Camera *	camera = nullptr
void *	user_data = 0
	Custom user data, you can use it to store flags / pointer / physics / etc... related to this scene.

Detailed Description

Logical scene manager.

Constructor & Destructor Documentation

Scene() [1/2]

oe::scene::Scene::Scene

(

)

Default Constructor.

Note

a 4:3 perspective Camera is used as default one

Scene() [2/2]

oe::scene::Scene::Scene

(

const Camera &

camera

)

Constructor where Camera settings are filled from a reference one.

Parameters

camera

Camera used as source for settings (Position, Projection, etc...)

Note

The camera parameter is sent as const because it won't be used as the default camera (only its settings are copied)

Member Function Documentation

addNamedNode()

NodePtr oe::scene::Scene::addNamedNode ( const std::string & name )

inline

Generate a new root node in the the scene and set a name.

Parameters

name

Node name

addNodeInGroup()

void oe::scene::Scene::addNodeInGroup ( NodePtr node, const NodeType type )

inline

Add a node in a group (For example nodes that need to be in specific pass).

Note

A node can be in multiple groups You can call this function multiple times on the same Node

getNodeById() [1/2]

Node * oe::scene::Scene::getNodeById ( uint64_t id_node )

inline

Get pointer to a node from its id.

Note

It is not recomended to store the resulting pointer as the node address may change during the scene lifetime

See also

NodePtr

getNodeById() [2/2]

const Node * oe::scene::Scene::getNodeById ( uint64_t id_node ) const

inline

Get pointer to a node from its id.

Note

It is not recomended to store the resulting pointer as the node address may change during the scene lifetime

See also

NodePtr

removeNodeFromAllGroups()

void oe::scene::Scene::removeNodeFromAllGroups ( NodePtr node )

inline

Remove node from all of its groups.

Note

No errors raised if the node isn't part of any group

removeNodeFromGroup()

void oe::scene::Scene::removeNodeFromGroup ( NodePtr node, const NodeType type )

inline

Remove node from specified group.

Note

No errors raised if the node isn't part of the group

search()

NodePtr oe::scene::Scene::search ( const std::string path, const std::string separator = "/" ) const

inline

Search for a node using a name path.

Note

if multiple nodes at same level has same name, only the first one is returned

setCameraFromComponent()

template<typename ComponentType>

void oe::scene::Scene::setCameraFromComponent ( ComponentType & component )

inline

Set scene camera using a component providing a camera.

Note

If no camera component found on node, this function will silently fail and keep the old camera

Member Data Documentation

user_data

void* oe::scene::Scene::user_data = 0

Custom user data, you can use it to store flags / pointer / physics / etc... related to this scene.

Note

OxygenEngine won't touch this member

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

• OxygenEngine/scene/scene.h