Qt3DCore Namespace

Contains classes that are the foundation for Qt 3D simulation framework, as well as classes that provide the ability to render using the Qt 3D framework. More...

Header: #include <Qt3DCore>
qmake: QT += 3dcore

Namespaces

namespace Quick

Classes

Types

Functions

uint qHash(Qt3DCore::QNodeId id, uint seed = ...)
Qt3DCore::QNodeId qIdForNode(Qt3DCore::QNode *node)
Qt3DCore::QNodeIdVector qIdsForNodes(const T &nodes)
const QMetaObject *qt_getEnumMetaObject(Qt3DCore::QNode::PropertyTrackingMode)
const QMetaObject *qt_getEnumMetaObject(Qt3DCore::QSkeletonLoader::Status)
const char *qt_getEnumName(Qt3DCore::QNode::PropertyTrackingMode)
const char *qt_getEnumName(Qt3DCore::QSkeletonLoader::Status)
QDebug operator<<(QDebug d, Qt3DCore::QNodeId id)
QFlags<ChangeFlags::enum_type> operator|(ChangeFlags::enum_type f1, ChangeFlags::enum_type f2)
QFlags<ChangeFlags::enum_type> operator|(ChangeFlags::enum_type f1, QFlags<ChangeFlags::enum_type> f2)
QIncompatibleFlag operator|(ChangeFlags::enum_type f1, int f2)
QFlags<QSceneChange::DeliveryFlags::enum_type> operator|(QSceneChange::DeliveryFlags::enum_type f1, QSceneChange::DeliveryFlags::enum_type f2)
QFlags<QSceneChange::DeliveryFlags::enum_type> operator|(QSceneChange::DeliveryFlags::enum_type f1, QFlags<QSceneChange::DeliveryFlags::enum_type> f2)
QIncompatibleFlag operator|(QSceneChange::DeliveryFlags::enum_type f1, int f2)

Detailed Description

Contains classes that are the foundation for Qt 3D simulation framework, as well as classes that provide the ability to render using the Qt 3D framework.

Namespaces

namespace Qt3DCore::Quick

Contains classes used for implementing QML functionality into Qt3D applications.

Classes

class QAbstractAspect

QAbstractAspect is the base class for aspects that provide a vertical slice of behavior. More...

class QAbstractSkeleton

A skeleton contains the joints for a skinned mesh. More...

class QArmature

Used to calculate skinning transform matrices and set them on shaders. More...

class QAspectEngine

Responsible for handling all the QAbstractAspect subclasses that have been registered with the scene. More...

class QAspectJob

The base class for jobs executed in an aspect. More...

class QBackendNode

The base class for all Qt3D backend nodes. More...

class QBackendNodeMapper

Creates and maps backend nodes to their respective frontend nodes. More...

class QComponent

The base class of scene nodes that can be aggregated by Qt3DCore::QEntity instances as a component. More...

class QComponentAddedChange

The QComponentAddedChange class is used to notify when a component is added to an entity. More...

class QComponentRemovedChange

The QComponentRemovedChange class is used to notify when a component is removed from an entity. More...

class QDynamicPropertyUpdatedChange

The QDynamicPropertyUpdatedChange class is used to notify when a dynamic property value is updated. More...

class QEntity

Qt3DCore::QEntity is a Qt3DCore::QNode subclass that can aggregate several Qt3DCore::QComponent instances that will specify its behavior. More...

class QJoint

Used to transforms parts of skinned meshes. More...

class QNode

QNode is the base class of all Qt3D node classes used to build a Qt3D scene. More...

class QNodeCommand

The QNodeCommand class is the base class for all CommandRequested QSceneChange events. More...

class QNodeCreatedChange

Used to notify when a node is created. More...

class QNodeCreatedChangeBase

The QNodeCreatedChangeBase class is the base class for all NodeCreated QSceneChange events. More...

class QNodeDestroyedChange

Used to notify when a node is destroyed. More...

class QNodeId

Uniquely identifies a QNode. More...

class QNodeIdTypePair

class QPropertyNodeAddedChange

Used to notify when a node is added to a property. More...

class QPropertyNodeRemovedChange

The QPropertyNodeRemovedChange class is used to notify when a node is removed from a property. More...

class QPropertyUpdatedChange

The QPropertyUpdatedChange class is used to notify when a property value is updated. More...

class QPropertyUpdatedChangeBase

The QPropertyUpdatedChangeBase class is the base class for all PropertyUpdated QSceneChange events. More...

class QPropertyValueAddedChange

Used to notify when a value is added to a property. More...

class QPropertyValueAddedChangeBase

The QPropertyValueAddedChangeBase class is the base class for all PropertyValueAdded QSceneChange events. More...

class QPropertyValueRemovedChange

Used to notify when a value is added to a property. More...

class QPropertyValueRemovedChangeBase

The QPropertyValueRemovedChangeBase class is the base class for all PropertyValueRemoved QSceneChange events. More...

class QSceneChange

The base class for changes that can be sent and received by Qt3D's change notification system. More...

class QSkeleton

Holds the data for a skeleton to be used with skinned meshes. More...

class QSkeletonLoader

Used to load a skeleton of joints from file. More...

class QStaticPropertyUpdatedChangeBase

The QStaticPropertyUpdatedChangeBase class is the base class for all static PropertyUpdated QSceneChange events. More...

class QStaticPropertyValueAddedChangeBase

The QStaticPropertyValueAddedChangeBase class is the base class for all static PropertyValueAdded QSceneChange events. More...

class QStaticPropertyValueRemovedChangeBase

The QStaticPropertyValueRemovedChangeBase class is the base class for all static PropertyValueRemoved QSceneChange events. More...

class QTransform

Used to perform transforms on meshes. More...

Type Documentation

enum Qt3DCore::ChangeFlag
flags Qt3DCore::ChangeFlags

The types of change that can be sent and received by Qt3D's change notification system.

ConstantValueDescription
Qt3DCore::NodeCreated1 << 0A new instance of a QNode subclass has been created.
Qt3DCore::NodeDeleted1 << 1A QNode has been deleted.
Qt3DCore::PropertyUpdated1 << 2A QNode property has been updated.
Qt3DCore::PropertyValueAdded1 << 3A QNode has been added to the scene.
Qt3DCore::PropertyValueRemoved1 << 4A QNode has been removed from the scene.
Qt3DCore::CommandRequested1 << 7A QNodeCommand has been sent between a node and its backend.
Qt3DCore::ComponentAdded1 << 5A QComponent has been added to a QEntity.
Qt3DCore::ComponentRemoved1 << 6A QComponent has been removed from a QEntity.
Qt3DCore::CallbackTriggered1 << 8A QNode triggered a callback.
Qt3DCore::AllChanges0xFFFFFFFFAllows an observer to monitor for any of the above changes.

The ChangeFlags type is a typedef for QFlags<ChangeFlag>. It stores an OR combination of ChangeFlag values.

typedef Qt3DCore::QAspectJobPtr

A shared pointer for QAspectJob.

typedef Qt3DCore::QBackendNodeMapperPtr

A shared pointer for QBackendNodeMapper.

typedef Qt3DCore::QComponentAddedChangePtr

A shared pointer for QComponentAddedChange.

typedef Qt3DCore::QComponentRemovedChangePtr

A shared pointer for QComponentRemovedChange.

typedef Qt3DCore::QComponentVector

List of QComponent pointers.

typedef Qt3DCore::QDynamicPropertyUpdatedChangePtr

A shared pointer for QDynamicPropertyUpdatedChange.

typedef Qt3DCore::QEntityPtr

A shared pointer for QEntity.

typedef Qt3DCore::QNodeCommandPtr

A shared pointer for QNodeCommand.

typedef Qt3DCore::QNodeCreatedChangeBasePtr

A shared pointer for QNodeCreatedChangeBase.

typedef Qt3DCore::QNodeDestroyedChangePtr

A shared pointer for QNodeDestroyedChange.

typedef Qt3DCore::QNodeIdVector

A vector of QNodeIds.

typedef Qt3DCore::QNodePtr

A shared pointer for QNode.

typedef Qt3DCore::QNodeVector

List of QNode pointers.

typedef Qt3DCore::QPropertyNodeAddedChangePtr

A shared pointer for QPropertyNodeAddedChange.

typedef Qt3DCore::QPropertyNodeRemovedChangePtr

A shared pointer for QPropertyNodeRemovedChange.

typedef Qt3DCore::QPropertyUpdatedChangeBasePtr

A shared pointer for QPropertyUpdatedChangeBase.

typedef Qt3DCore::QPropertyUpdatedChangePtr

A shared pointer for QPropertyUpdatedChange.

typedef Qt3DCore::QPropertyValueAddedChangeBasePtr

A shared pointer for QPropertyValueAddedChangeBase.

typedef Qt3DCore::QPropertyValueAddedChangePtr

A shared pointer for QPropertyValueAddedChange.

typedef Qt3DCore::QPropertyValueRemovedChangeBasePtr

A shared pointer for QPropertyValueRemovedChangeBase.

typedef Qt3DCore::QPropertyValueRemovedChangePtr

A shared pointer for QPropertyValueRemovedChange.

typedef Qt3DCore::QSceneChangePtr

A shared pointer for QSceneChange.

typedef Qt3DCore::QStaticPropertyUpdatedChangeBasePtr

A shared pointer for QStaticPropertyUpdatedChangeBase.

Function Documentation

uint Qt3DCore::qHash(Qt3DCore::QNodeId id, uint seed = ...)

Returns hash of node with id and optional seed.

Qt3DCore::QNodeId Qt3DCore::qIdForNode(Qt3DCore::QNode *node)

Returns node id for node.

Qt3DCore::QNodeIdVector Qt3DCore::qIdsForNodes(const T &nodes)

Returns vector of node ids for nodes.

const QMetaObject *Qt3DCore::qt_getEnumMetaObject(Qt3DCore::QNode::PropertyTrackingMode)

const QMetaObject *Qt3DCore::qt_getEnumMetaObject(Qt3DCore::QSkeletonLoader::Status)

const char *Qt3DCore::qt_getEnumName(Qt3DCore::QNode::PropertyTrackingMode)

const char *Qt3DCore::qt_getEnumName(Qt3DCore::QSkeletonLoader::Status)

QDebug Qt3DCore::operator<<(QDebug d, Qt3DCore::QNodeId id)

<< with d and id. Returns QDebug.

QFlags<ChangeFlags::enum_type> Qt3DCore::operator|(ChangeFlags::enum_type f1, ChangeFlags::enum_type f2)

QFlags<ChangeFlags::enum_type> Qt3DCore::operator|(ChangeFlags::enum_type f1, QFlags<ChangeFlags::enum_type> f2)

QIncompatibleFlag Qt3DCore::operator|(ChangeFlags::enum_type f1, int f2)

QFlags<QSceneChange::DeliveryFlags::enum_type> Qt3DCore::operator|(QSceneChange::DeliveryFlags::enum_type f1, QSceneChange::DeliveryFlags::enum_type f2)

QFlags<QSceneChange::DeliveryFlags::enum_type> Qt3DCore::operator|(QSceneChange::DeliveryFlags::enum_type f1, QFlags<QSceneChange::DeliveryFlags::enum_type> f2)

QIncompatibleFlag Qt3DCore::operator|(QSceneChange::DeliveryFlags::enum_type f1, int f2)

© 2020 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.