Kuesa::Qt3D::AbstractAssetCollection

Module: Kuesa Qt 3D API

An abstract base class for managing collections of assets in 3d models. More...

#include <Kuesa/Qt3D/api/collections/abstractassetcollection.h>

Inherits from Qt3DCore::QNode

Inherited by Kuesa::Qt3D::AnimationClipCollection, Kuesa::Qt3D::AnimationMappingCollection, Kuesa::Qt3D::ArmatureCollection, Kuesa::Qt3D::CameraCollection, Kuesa::Qt3D::EffectCollection, Kuesa::Qt3D::EntityCollection, Kuesa::Qt3D::LayerCollection, Kuesa::Qt3D::LightCollection, Kuesa::Qt3D::MaterialCollection, Kuesa::Qt3D::MeshCollection, Kuesa::Qt3D::PlaceholderCollection, Kuesa::Qt3D::ReflectionPlaneCollection, Kuesa::Qt3D::SkeletonCollection, Kuesa::Qt3D::TextureCollection, Kuesa::Qt3D::TextureImageCollection, Kuesa::Qt3D::TransformCollection

Public Signals

	Name
void	namesChanged()
void	sizeChanged()
void	assetAdded(const QString & name)

Public Functions

	Name
	~AbstractAssetCollection()
QStringList	names()
int	size()
bool	contains(const QString & name) const
bool	contains(Qt3DCore::QNode * asset) const
Qt3DCore::QNode *	findAsset(const QString & name)
void	remove(const QString & name)
void	clear()

Protected Functions

	Name
	AbstractAssetCollection(Qt3DCore::QNode * parent =nullptr)
void	addAsset(const QString & name, Qt3DCore::QNode * asset)

Public Properties

	Name
QStringList	names
int	size

Detailed Description

class Kuesa::Qt3D::AbstractAssetCollection;

An abstract base class for managing collections of assets in 3d models.

Since: Kuesa 2.0

Kuesa::Qt3D::AbstractAssetCollection is an abstract class used to implement collections of shared assets in 3d models.

It manages a set of QNode derived classes, each associated with a unique name.

Assets can be added and removed. Assets which do not have a valid parent will be reparented to the asset collection.

If no asset can be found for a given name, nullptr will be returned.

If a new asset is added with a name matching that of an already existing asset in the collection, the existing asset will be replaced with the new one, the old one will be removed.

When an asset referenced by the collection is destroyed, it will automatically be removed from the collection.

Removing an asset from the collection also results in the asset being destroyed if the asset's parent is the collection itself.

Public Signals Documentation

signal namesChanged

void namesChanged()

signal sizeChanged

void sizeChanged()

signal assetAdded

void assetAdded(
    const QString & name
)

Public Functions Documentation

function ~AbstractAssetCollection

~AbstractAssetCollection()

function names

QStringList names()

function size

int size()

function contains

bool contains(
    const QString & name
) const

Returns true if the name name exists in the collection

function contains

bool contains(
    Qt3DCore::QNode * asset
) const

Returns true if the asset asset exists in the collection

function findAsset

Qt3DCore::QNode * findAsset(
    const QString & name
)

function remove

void remove(
    const QString & name
)

Removes the asset corresponding to name, if it exists

function clear

void clear()

Removes all assets from the collection

Protected Functions Documentation

function AbstractAssetCollection

explicit AbstractAssetCollection(
    Qt3DCore::QNode * parent =nullptr
)

function addAsset

void addAsset(
    const QString & name,
    Qt3DCore::QNode * asset
)

Public Property Documentation

property names

QStringList names;

Holds the list of names for the currently managed assets.

property size

int size;

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Updated on 2022-10-18 at 11:12:51 +0200