Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QQuick3DXrHandModel Class Reference

#include <qquick3dxrhandmodel_p.h>

Inheritance diagram for QQuick3DXrHandModel:
Collaboration diagram for QQuick3DXrHandModel:

Public Types

enum  Hand : quint8 { LeftHand = 0 , RightHand , Unknown }
Public Types inherited from QQuick3DNode
enum  TransformSpace { LocalSpace , ParentSpace , SceneSpace }
enum  StaticFlags { None }

Signals

void handChanged ()
void handTrackerChanged ()
Signals inherited from QQuick3DModel
void sourceChanged ()
void castsShadowsChanged ()
void receivesShadowsChanged ()
void pickableChanged ()
void geometryChanged ()
void skeletonChanged ()
void inverseBindPosesChanged ()
void boundsChanged ()
void instancingChanged ()
void instanceRootChanged ()
void morphTargetsChanged ()
void depthBiasChanged ()
 Q_REVISION (6, 3) void receivesReflectionsChanged()
 Q_REVISION (6, 4) void castsReflectionsChanged()
 Q_REVISION (6, 4) void skinChanged()
 Q_REVISION (6, 4) void usedInBakedLightingChanged()
 Q_REVISION (6, 4) void lightmapBaseResolutionChanged()
 Q_REVISION (6, 4) void bakedLightmapChanged()
 Q_REVISION (6, 5) void instancingLodMinChanged()
 Q_REVISION (6, 5) void instancingLodMaxChanged()
 Q_REVISION (6, 5) void levelOfDetailBiasChanged()
 Q_REVISION (6, 10) void texelsPerUnitChanged()
Signals inherited from QQuick3DNode
void xChanged ()
void yChanged ()
void zChanged ()
void rotationChanged ()
void eulerRotationChanged ()
void positionChanged ()
void scaleChanged ()
void pivotChanged ()
void localOpacityChanged ()
void visibleChanged ()
void forwardChanged ()
void upChanged ()
void rightChanged ()
void sceneTransformChanged ()
void scenePositionChanged ()
void sceneRotationChanged ()
void sceneScaleChanged ()
void staticFlagsChanged ()
void layersChanged ()
Signals inherited from QQuick3DObject
void parentChanged ()
void childrenChanged ()
void stateChanged ()
Signals inherited from QObject
void destroyed (QObject *=nullptr)
 This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
void objectNameChanged (const QString &objectName, QPrivateSignal)
 This signal is emitted after the object's name has been changed.

Public Member Functions

 QQuick3DXrHandModel (QQuick3DNode *parent=nullptr)
 \qmltype XrHandModel \inherits Model \inqmlmodule QtQuick3D.Xr
void componentComplete () override
 Invoked after the root component that caused this instantiation has completed construction.
Hand hand () const
 \qmlproperty enumeration XrHandModel::hand
void setHand (Hand newHand)
Public Member Functions inherited from QQuick3DModel
 QQuick3DModel (QQuick3DNode *parent=nullptr)
 \qmltype Model \inherits Node \inqmlmodule QtQuick3D
 ~QQuick3DModel () override
QUrl source () const
 \qmlproperty url Model::source
bool castsShadows () const
 \qmlproperty bool Model::castsShadows
bool receivesShadows () const
 \qmlproperty bool Model::receivesShadows
bool pickable () const
 \qmlproperty bool Model::pickable
QQuick3DGeometry * geometry () const
 \qmlproperty Geometry Model::geometry
QQuick3DSkeleton * skeleton () const
 \qmlproperty Skeleton Model::skeleton
QList< QMatrix4x4 > inverseBindPoses () const
 \qmlproperty List<matrix4x4> Model::inverseBindPoses
QQuick3DBounds3 bounds () const
 \qmlproperty Bounds Model::bounds
float depthBias () const
 \qmlproperty real Model::depthBias
QQmlListProperty< QQuick3DMaterial > materials ()
QQmlListProperty< QQuick3DMorphTarget > morphTargets ()
QQuick3DInstancing * instancing () const
 \qmlproperty QtQuick3D::Instancing Model::instancing
QQuick3DNode * instanceRoot () const
 \qmlproperty QtQuick3D::Node Model::instanceRoot
 Q_REVISION (6, 3) bool receivesReflections() const
 Q_REVISION (6, 4) bool castsReflections() const
 Q_REVISION (6, 4) QQuick3DSkin *skin() const
 Q_REVISION (6, 4) bool isUsedInBakedLighting() const
 Q_REVISION (6, 4) int lightmapBaseResolution() const
 Q_REVISION (6, 4) QQuick3DBakedLightmap *bakedLightmap() const
 Q_REVISION (6, 5) float instancingLodMin() const
 Q_REVISION (6, 5) float instancingLodMax() const
 Q_REVISION (6, 5) float levelOfDetailBias() const
 Q_REVISION (6, 10) float texelsPerUnit() const
 Q_REVISION (6, 10) void setTexelsPerUnit(float new TexelsPerUnit)
Public Member Functions inherited from QQuick3DNode
 QQuick3DNode (QQuick3DNode *parent=nullptr)
 \qmltype Node \inherits Object3D \inqmlmodule QtQuick3D
 ~QQuick3DNode () override
float x () const
 \qmlproperty real QtQuick3D::Node::x
float y () const
 \qmlproperty real QtQuick3D::Node::y
float z () const
 \qmlproperty real QtQuick3D::Node::z
QQuaternion rotation () const
 \qmlproperty quaternion QtQuick3D::Node::rotation
QVector3D eulerRotation () const
 \qmlproperty vector3d QtQuick3D::Node::eulerRotation
QVector3D position () const
 \qmlproperty vector3d QtQuick3D::Node::position
QVector3D scale () const
 \qmlproperty vector3d QtQuick3D::Node::scale
QVector3D pivot () const
 \qmlproperty vector3d QtQuick3D::Node::pivot
float localOpacity () const
 \qmlproperty real QtQuick3D::Node::opacity
bool visible () const
 \qmlproperty bool QtQuick3D::Node::visible
int staticFlags () const
 \qmlproperty int QtQuick3D::Node::staticFlags
QQuick3DNode * parentNode () const
QVector3D forward () const
 \qmlproperty vector3d QtQuick3D::Node::forward \readonly
QVector3D up () const
 \qmlproperty vector3d QtQuick3D::Node::up \readonly
QVector3D right () const
 \qmlproperty vector3d QtQuick3D::Node::right \readonly
QVector3D scenePosition () const
 \qmlproperty vector3d QtQuick3D::Node::scenePosition \readonly
QQuaternion sceneRotation () const
 \qmlproperty quaternion QtQuick3D::Node::sceneRotation \readonly
QVector3D sceneScale () const
 \qmlproperty vector3d QtQuick3D::Node::sceneScale \readonly
QMatrix4x4 sceneTransform () const
 \qmlproperty matrix4x4 QtQuick3D::Node::sceneTransform \readonly
Q_INVOKABLE void rotate (qreal degrees, const QVector3D &axis, QQuick3DNode::TransformSpace space)
 \qmlmethod QtQuick3D::Node::rotate(real degrees, vector3d axis, enumeration space)
Q_INVOKABLE QVector3D mapPositionToScene (const QVector3D &localPosition) const
 \qmlmethod vector3d QtQuick3D::Node::mapPositionToScene(vector3d localPosition)
Q_INVOKABLE QVector3D mapPositionFromScene (const QVector3D &scenePosition) const
 \qmlmethod vector3d QtQuick3D::Node::mapPositionFromScene(vector3d scenePosition)
Q_INVOKABLE QVector3D mapPositionToNode (const QQuick3DNode *node, const QVector3D &localPosition) const
 \qmlmethod vector3d QtQuick3D::Node::mapPositionToNode(QtQuick3D::Node node, vector3d localPosition)
Q_INVOKABLE QVector3D mapPositionFromNode (const QQuick3DNode *node, const QVector3D &localPosition) const
 \qmlmethod vector3d QtQuick3D::Node::mapPositionFromNode(QtQuick3D::Node node, vector3d localPosition)
Q_INVOKABLE QVector3D mapDirectionToScene (const QVector3D &localDirection) const
 \qmlmethod vector3d QtQuick3D::Node::mapDirectionToScene(vector3d localDirection)
Q_INVOKABLE QVector3D mapDirectionFromScene (const QVector3D &sceneDirection) const
 \qmlmethod vector3d QtQuick3D::Node::mapDirectionFromScene(vector3d sceneDirection)
Q_INVOKABLE QVector3D mapDirectionToNode (const QQuick3DNode *node, const QVector3D &localDirection) const
 \qmlmethod vector3d QtQuick3D::Node::mapDirectionToNode(QtQuick3D::Node node, vector3d localDirection)
Q_INVOKABLE QVector3D mapDirectionFromNode (const QQuick3DNode *node, const QVector3D &localDirection) const
 \qmlmethod vector3d QtQuick3D::Node::mapDirectionFromNode(QtQuick3D::Node node, vector3d localDirection)
void markAllDirty () override
int layers () const
 \qmlproperty int QtQuick3D::Node::layers
Public Member Functions inherited from QObject
Q_INVOKABLE QObject (QObject *parent=nullptr)
 Constructs an object with parent object parent.
virtual ~QObject ()
 Destroys the object, deleting all its child objects.
virtual bool event (QEvent *event)
 This virtual function receives events to an object and should return true if the event e was recognized and processed.
virtual bool eventFilter (QObject *watched, QEvent *event)
 Filters events if this object has been installed as an event filter for the watched object.
QString objectName () const
Q_WEAK_OVERLOAD void setObjectName (const QString &name)
 Sets the object's name to name.
void setObjectName (QAnyStringView name)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
QBindable< QString > bindableObjectName ()
bool isWidgetType () const
 Returns true if the object is a widget; otherwise returns false.
bool isWindowType () const
 Returns true if the object is a window; otherwise returns false.
bool isQuickItemType () const
 Returns true if the object is a QQuickItem; otherwise returns false.
bool isQmlObjectType () const
 Returns whether the object has been created by the QML engine or ownership has been explicitly set via QJSEngine::setObjectOwnership().
bool signalsBlocked () const noexcept
 Returns true if signals are blocked; otherwise returns false.
bool blockSignals (bool b) noexcept
 If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
QThread * thread () const
 Returns the thread in which the object lives.
bool moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
 Changes the thread affinity for this object and its children and returns true on success.
int startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
 This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
int startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
void killTimer (int id)
 Kills the timer with timer identifier, id.
void killTimer (Qt::TimerId id)
template<typename T>
T findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
template<typename T>
QList< T > findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
template<typename T>
T findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename T>
QList< T > findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const QObjectList & children () const
 Returns a list of child objects.
void setParent (QObject *parent)
 Makes the object a child of parent.
void installEventFilter (QObject *filterObj)
 Installs an event filter filterObj on this object.
void removeEventFilter (QObject *obj)
 Removes an event filter object obj from this object.
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
bool disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
bool disconnect (const QObject *receiver, const char *member=nullptr) const
void dumpObjectTree () const
 Dumps a tree of children to the debug output.
void dumpObjectInfo () const
 Dumps information about signal connections, etc.
bool setProperty (const char *name, const QVariant &value)
 Sets the value of the object's name property to value.
bool setProperty (const char *name, QVariant &&value)
QVariant property (const char *name) const
 Returns the value of the object's name property.
QList< QByteArray > dynamicPropertyNames () const
QBindingStorage * bindingStorage ()
const QBindingStorage * bindingStorage () const
QObject * parent () const
 Returns a pointer to the parent object.
bool inherits (const char *classname) const
 Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false.
Public Member Functions inherited from QQmlParserStatus
 QQmlParserStatus ()
virtual ~QQmlParserStatus ()

Properties

Hand hand
Properties inherited from QQuick3DModel
QUrl source
bool castsShadows
bool receivesShadows
QQmlListProperty< QQuick3DMaterial > materials
 \qmlproperty List<QtQuick3D::Material> Model::materials
QQmlListProperty< QQuick3DMorphTarget > morphTargets
 \qmlproperty List<QtQuick3D::MorphTarget> Model::morphTargets
bool pickable
QQuick3DGeometry * geometry
QQuick3DInstancing * instancing
QQuick3DNode * instanceRoot
QQuick3DSkeleton * skeleton
QQuick3DSkin * skin
 \qmlproperty Skin Model::skin
QList< QMatrix4x4 > inverseBindPoses
QQuick3DBounds3 bounds
float depthBias
bool receivesReflections
 \qmlproperty bool Model::receivesReflections
bool castsReflections
 \qmlproperty bool Model::castsReflections
bool usedInBakedLighting
int lightmapBaseResolution
 \qmlproperty int Model::lightmapBaseResolution
QQuick3DBakedLightmap * bakedLightmap
 \qmlproperty BakedLightmap Model::bakedLightmap
float instancingLodMin
 \qmlproperty real Model::instancingLodMin
float instancingLodMax
 \qmlproperty real Model::instancingLodMax
float levelOfDetailBias
 \qmlproperty real Model::levelOfDetailBias
float texelsPerUnit
 \qmlproperty real Model::texelsPerUnit
Properties inherited from QQuick3DNode
float x
float y
float z
QQuaternion rotation
QVector3D eulerRotation
QVector3D position
QVector3D scale
QVector3D pivot
float opacity
bool visible
QVector3D forward
QVector3D up
QVector3D right
QVector3D scenePosition
QQuaternion sceneRotation
QVector3D sceneScale
QMatrix4x4 sceneTransform
int staticFlags
int layers
Properties inherited from QQuick3DObject
QQuick3DObject * parent
 \qmlproperty Object3D QtQuick3D::Object3D::parent This property holds the parent of the Object3D in a 3D scene.
Properties inherited from QObject
QString objectName
 the name of this object

Additional Inherited Members

Public Slots inherited from QQuick3DModel
void setSource (const QUrl &source)
void setCastsShadows (bool castsShadows)
void setReceivesShadows (bool receivesShadows)
void setPickable (bool pickable)
void setGeometry (QQuick3DGeometry *geometry)
void setSkeleton (QQuick3DSkeleton *skeleton)
void setInverseBindPoses (const QList< QMatrix4x4 > &poses)
void setBounds (const QVector3D &min, const QVector3D &max)
void setInstancing (QQuick3DInstancing *instancing)
void setInstanceRoot (QQuick3DNode *instanceRoot)
void setDepthBias (float bias)
 Q_REVISION (6, 3) void setReceivesReflections(bool receivesReflections)
 Q_REVISION (6, 4) void setCastsReflections(bool castsReflections)
 Q_REVISION (6, 4) void setSkin(QQuick3DSkin *skin)
 Q_REVISION (6, 4) void setUsedInBakedLighting(bool enable)
 Q_REVISION (6, 4) void setLightmapBaseResolution(int resolution)
 Q_REVISION (6, 4) void setBakedLightmap(QQuick3DBakedLightmap *bakedLightmap)
 Q_REVISION (6, 5) void setInstancingLodMin(float minDistance)
 Q_REVISION (6, 5) void setInstancingLodMax(float maxDistance)
 Q_REVISION (6, 5) void setLevelOfDetailBias(float new LevelOfDetailBias)
Public Slots inherited from QQuick3DNode
void setX (float x)
void setY (float y)
void setZ (float z)
void setRotation (const QQuaternion &rotation)
void setEulerRotation (const QVector3D &eulerRotation)
void setPosition (const QVector3D &position)
void setScale (const QVector3D &scale)
void setPivot (const QVector3D &pivot)
void setLocalOpacity (float opacity)
void setVisible (bool visible)
void setStaticFlags (int staticFlags)
void setLayers (int newLayers)
Public Slots inherited from QQuick3DObject
void update ()
void setParentItem (QQuick3DObject *parentItem)
Public Slots inherited from QObject
void deleteLater ()
 \threadsafe
Static Public Member Functions inherited from QQuick3DModel
static QString translateMeshSource (const QUrl &source, QObject *contextObject)
Static Public Member Functions inherited from QObject
static QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
 \threadsafe
static QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
static bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
 \threadsafe
static bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
static bool disconnect (const QMetaObject::Connection &)
 Disconnect a connection.
template<typename Func1, typename Func2>
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
template<typename Func1>
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)
Protected Member Functions inherited from QQuick3DModel
QSSGRenderGraphObject * updateSpatialNode (QSSGRenderGraphObject *node) override
void markAllDirty () override
void itemChange (ItemChange, const ItemChangeData &) override
Protected Member Functions inherited from QQuick3DNode
void connectNotify (const QMetaMethod &signal) override
void disconnectNotify (const QMetaMethod &signal) override
 QQuick3DNode (QQuick3DNodePrivate &dd, QQuick3DNode *parent=nullptr)
QSSGRenderGraphObject * updateSpatialNode (QSSGRenderGraphObject *node) override
Protected Member Functions inherited from QQuick3DObject
 QQuick3DObject (QQuick3DObjectPrivate &dd, QQuick3DObject *parent=nullptr)
void classBegin () override
 Invoked after class creation, but before any properties have been set.
bool isComponentComplete () const
virtual void preSync ()
Protected Member Functions inherited from QObject
QObject * sender () const
 Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
int senderSignalIndex () const
int receivers (const char *signal) const
 Returns the number of receivers connected to the signal.
bool isSignalConnected (const QMetaMethod &signal) const
virtual void timerEvent (QTimerEvent *event)
 This event handler can be reimplemented in a subclass to receive timer events for the object.
virtual void childEvent (QChildEvent *event)
 This event handler can be reimplemented in a subclass to receive child events.
virtual void customEvent (QEvent *event)
 This event handler can be reimplemented in a subclass to receive custom events.
 QObject (QObjectPrivate &dd, QObject *parent=nullptr)
Protected Attributes inherited from QObject
QScopedPointer< QObjectData > d_ptr
Related Symbols inherited from QObject
 Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
 \macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 32 of file qquick3dxrhandmodel_p.h.

Member Enumeration Documentation

◆ Hand

enum QQuick3DXrHandModel::Hand : quint8
Enumerator
LeftHand 
RightHand 
Unknown 

Definition at line 41 of file qquick3dxrhandmodel_p.h.

Constructor & Destructor Documentation

◆ QQuick3DXrHandModel()

QT_BEGIN_NAMESPACE QQuick3DXrHandModel::QQuick3DXrHandModel ( QQuick3DNode * parent = nullptr)

\qmltype XrHandModel \inherits Model \inqmlmodule QtQuick3D.Xr

Represents a 3D model for a hand.

Contains an animated 3D model that tracks the user's hands.

XrHandModel is only visible when hand tracking is active.

Note
XrHandModel depends on hand-tracking data from the underlying system and is, therefore, not available on all platforms.

Definition at line 50 of file qquick3dxrhandmodel.cpp.

References QObjectData::parent.

Member Function Documentation

◆ componentComplete()

void QQuick3DXrHandModel::componentComplete ( )
overridevirtual

Invoked after the root component that caused this instantiation has completed construction.

At this point all static values and binding values have been assigned to the class.

Reimplemented from QQuick3DNode.

Definition at line 100 of file qquick3dxrhandmodel.cpp.

◆ hand()

QQuick3DXrHandModel::Hand QQuick3DXrHandModel::hand ( ) const

\qmlproperty enumeration XrHandModel::hand

Specifies which hand the model is showing

\value XrHandModel.LeftHand The left hand. \value XrHandModel.RightHand The right hand. \value XrHandModel.Unknown No hand is shown.

\default XrHandModel.Unknown

The value of this property is compatible with \l{XrController::controller}{XrController.controller}.

Warning
This property must be set when the XrHandModel is constructed. Changing hands later is not currently supported.

Definition at line 122 of file qquick3dxrhandmodel.cpp.

◆ handChanged

void QQuick3DXrHandModel::handChanged ( )
signal

◆ handTrackerChanged

void QQuick3DXrHandModel::handTrackerChanged ( )
signal

◆ setHand()

void QQuick3DXrHandModel::setHand ( Hand newHand)

Definition at line 127 of file qquick3dxrhandmodel.cpp.

Property Documentation

◆ hand

Hand QQuick3DXrHandModel::hand
readwrite

Definition at line 36 of file qquick3dxrhandmodel_p.h.

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