SceneEvent

Represents a scene hierarchy change event.

A scene event is dispatched when a node is added to or removed from the active scene. It extends the base Event with data specific to scene changes: the change type and the affected node reference.

This event type is used internally by the active Scene to track hierarchy changes and cannot be handled directly by individual nodes.

INFO

Derives from Event and inherits all public properties and methods.

Construction

Constructors

SceneEvent()

Constructs a scene event.

SceneEvent::SceneEvent(Type type, std::shared_ptr<Node> node);

Parameter	Description
type	The type of scene change.
node	The node that was affected.

Types

SceneEvent::Type enum

Enumerates all scene change types.

Distinguishes between node additions and removals within the active scene graph.

Value	Description
NodeAdded	Node was added to the scene.
NodeRemoved	Node was removed from the scene.

Properties

node std::shared_ptr<Node>

The node that was added or removed. Holds a shared reference to the affected node at the time the event was generated.

std::shared_ptr<Node> node {};

type SceneEvent::Type

The type of this event.

SceneEvent::Type type {};

Functions

GetType() Event::Type virtual

Identifies this event as Event::Type::Scene.

Type vglx::SceneEvent::GetType() const override;