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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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QQuick3DNodePrivate Class Reference

#include <qquick3dnode_p_p.h>

Inheritance diagram for QQuick3DNodePrivate:
Collaboration diagram for QQuick3DNodePrivate:

Public Member Functions

 QQuick3DNodePrivate (QQuick3DObjectPrivate::Type tt, QQuick3DContentLayer::LayerFlag layerFlag=QQuick3DContentLayer::Layer0)
 ~QQuick3DNodePrivate ()
void init ()
void calculateGlobalVariables ()
void markSceneTransformDirty ()
QMatrix4x4 localRotationMatrix () const
QMatrix4x4 sceneRotationMatrix () const
void emitChangesToSceneTransform ()
bool isSceneTransformRelatedSignal (const QMetaMethod &signal) const
bool isDirectionRelatedSignal (const QMetaMethod &signal) const
void setIsHiddenInEditor (bool isHidden)
void setLocalTransform (const QMatrix4x4 &transformtransform)
Public Member Functions inherited from QQuick3DObjectPrivate
 QQuick3DObjectPrivate (Type tt, FlagsT ff)
 QQuick3DObjectPrivate (Type tt, Flags ff)
 QQuick3DObjectPrivate (Type tt)
 ~QQuick3DObjectPrivate () override
void init (QQuick3DObject *parent)
QQmlListProperty< QObject > data ()
QQmlListProperty< QObject > resources ()
QQmlListProperty< QQuick3DObject > children ()
QQmlListProperty< QQuickState > states ()
QQmlListProperty< QQuickTransition > transitions ()
QString state () const
void setState (const QString &)
void _q_resourceObjectDeleted (QObject *)
void _q_cleanupContentItem2D ()
quint64 _q_createJSWrapper (QQmlV4ExecutionEnginePtr engine)
void addItemChangeListener (QQuick3DObjectChangeListener *listener, ChangeTypes typestypes)
void updateOrAddItemChangeListener (QQuick3DObjectChangeListener *listener, ChangeTypes typestypes)
void removeItemChangeListener (QQuick3DObjectChangeListener *, ChangeTypes typestypes)
QQuickStateGroup * _states ()
QString dirtyToString () const
void dirty (DirtyType)
void addToDirtyList ()
void removeFromDirtyList ()
bool hasFlag (Flags flag)
void setCulled (bool)
void addChild (QQuick3DObject *)
void removeChild (QQuick3DObject *)
void siblingOrderChanged ()
void refSceneManager (QQuick3DSceneManager &)
void derefSceneManager ()
void updateSubFocusItem (QQuick3DObject *scope, bool focus)
void itemChange (QQuick3DObject::ItemChange, const QQuick3DObject::ItemChangeData &)
virtual void updatePolish ()
void requestSecondaryUpdate ()
Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
void setObjectNameWithoutBindings (const QString &namename)
 QObjectPrivate (decltype(QObjectPrivateVersion) version=QObjectPrivateVersion)
virtual ~QObjectPrivate ()
void deleteChildren ()
void clearBindingStorage ()
void setParent_helper (QObject *)
void moveToThread_helper ()
void setThreadData_helper (QThreadData *currentData, QThreadData *targetData, QBindingStatus *status)
QObjectList receiverList (const char *signal) const
void ensureConnectionData ()
void addConnection (int signal, Connection *cc)
int signalIndex (const char *signalName, const QMetaObject **meta=nullptr) const
bool isSignalConnected (uint signalIdx, bool checkDeclarative=true) const
bool maybeSignalConnected (uint signalIndex) const
bool isDeclarativeSignalConnected (uint signalIdx) const
void connectNotify (const QMetaMethod &signal)
void disconnectNotify (const QMetaMethod &signal)
void reinitBindingStorageAfterThreadMove ()
virtual std::string flagsForDumping () const
virtual void writeToDebugStream (QDebug &) const
QtPrivate::QPropertyAdaptorSlotObject * getPropertyAdaptorSlotObject (const QMetaProperty &property)
Public Member Functions inherited from QObjectData
 QObjectData ()=default
virtual ~QObjectData ()=0
const QMetaObject * dynamicMetaObject () const

Static Public Member Functions

static QQuick3DNodePrivate * get (QQuick3DNode *node)
Static Public Member Functions inherited from QQuick3DObjectPrivate
template<typename SceneContext, typename CallContext, typename Setter>
static void attachWatcherPriv (SceneContext *sceneContext, CallContext *callContext, Setter setter, QQuick3DObject *newO, QObject *oldO)
template<typename Context, typename Setter, typename Object3D>
static void attachWatcher (Context *context, Setter setter, Object3D *newO, Object3D *oldO)
 Attach a object-destroyed-watcher to an object that's not owned.
static QQuick3DObjectPrivate * get (QQuick3DObject *item)
static const QQuick3DObjectPrivate * get (const QQuick3DObject *item)
static QSSGRenderGraphObject * updateSpatialNode (QQuick3DObject *o, QSSGRenderGraphObject *nn)
static void data_append (QQmlListProperty< QObject > *, QObject *)
static qsizetype data_count (QQmlListProperty< QObject > *)
static QObject * data_at (QQmlListProperty< QObject > *, qsizetype)
static void data_clear (QQmlListProperty< QObject > *)
static QObject * resources_at (QQmlListProperty< QObject > *, qsizetype)
static void resources_append (QQmlListProperty< QObject > *, QObject *)
static qsizetype resources_count (QQmlListProperty< QObject > *)
static void resources_clear (QQmlListProperty< QObject > *)
static void children_append (QQmlListProperty< QQuick3DObject > *, QQuick3DObject *)
static qsizetype children_count (QQmlListProperty< QQuick3DObject > *)
static QQuick3DObject * children_at (QQmlListProperty< QQuick3DObject > *, qsizetype)
static void children_clear (QQmlListProperty< QQuick3DObject > *)
static void refSceneManager (QQuick3DObject *objobj, QQuick3DSceneManager &mgr)
static void derefSceneManager (QQuick3DObject *objobj)
Static Public Member Functions inherited from QObjectPrivate
static bool removeConnection (Connection *cc)
static QObjectPrivate * get (QObject *o)
static const QObjectPrivate * get (const QObject *o)
static void deleteInOwnThread (QObject *objectobject)
template<typename Func1, typename Func2>
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot, Qt::ConnectionType typetype=Qt::AutoConnection)
template<typename Func1, typename Func2>
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot)
static QMetaObject::Connection connectImpl (const QObject *sender, int signal_index, const QObject *receiver, void **slot, QtPrivate::QSlotObjectBase *slotObj, int typetype, const int *typestypes, const QMetaObject *senderMetaObject)
static QMetaObject::Connection connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType typetype)
static QMetaObject::Connection connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType typetype)
static bool disconnect (const QObject *sender, int signal_index, void **slot)
static bool disconnect (const QObject *sender, int signal_index, const QObject *receiver, void **slot)

Public Attributes

RotationData m_rotation
QVector3D m_position
QVector3D m_scale { 1.0f, 1.0f, 1.0f }
QVector3D m_pivot
QSSGRenderNodeTag m_tag
float m_opacity = 1.0f
int m_staticFlags = 0
bool m_visible = true
QMatrix4x4 m_sceneTransform
QMatrix4x4 m_localTransform
bool m_sceneTransformDirty = true
int m_sceneTransformConnectionCount = 0
int m_directionConnectionCount = 0
bool m_isHiddenInEditor = false
bool m_hasInheritedUniformScale = true
bool m_hasExplicitLocalTransform = false
Public Attributes inherited from QQuick3DObjectPrivate
QLazilyAllocated< ExtraData > extra
QVector< QQuick3DObjectPrivate::ChangeListener > changeListeners
QQuickStateGroup * _stateGroup
quint32 dirtyAttributes
QQuick3DObject * nextDirtyItem
QQuick3DObject ** prevDirtyItem
QPointer< QQuick3DSceneManager > sceneManager
int sceneRefCount
QQuick3DObject * parentItem
QList< QQuick3DObject * > childItems
QQuick3DObject * subFocusItem
QSSGRenderGraphObject * spatialNode = nullptr
Type type = Type::Unknown
FlagsT flags = FlagsT(Flags::None)
bool secondaryUpdateRequested = false
bool componentComplete = true
bool preSyncNeeded = false
bool culled
bool sharedResource = false
QQuick3DItem2D * contentItem2d = nullptr
ConnectionMap connectionMap
Public Attributes inherited from QObjectPrivate
ExtraData * extraData
QAtomicPointer< QThreadData > threadData
QAtomicPointer< ConnectionData > connections
union  
QAtomicPointer< QtSharedPointer::ExternalRefCountData > sharedRefcount
Public Attributes inherited from QObjectData
QObject * q_ptr
QObject * parent
QObjectList children
uint isWidget: 1
uint blockSig: 1
uint wasDeleted: 1
uint isDeletingChildren: 1
uint sendChildEvents: 1
uint receiveChildEvents: 1
uint isWindow: 1
uint deleteLaterCalled: 1
uint isQuickItem: 1
uint willBeWidget: 1
uint wasWidget: 1
uint receiveParentEvents: 1
uint unused: 20
QAtomicInt postedEvents
QDynamicMetaObjectData * metaObject
QBindingStorage bindingStorage

Additional Inherited Members

Public Types inherited from QQuick3DObjectPrivate
enum class  Flags : quint32 { None = 0x0 , RequiresSecondaryUpdate = 0x1 }
enum  ChangeType {
  Geometry = 0x01 , SiblingOrder = 0x02 , Visibility = 0x04 , Opacity = 0x08 ,
  Destroyed = 0x10 , Parent = 0x20 , Children = 0x40 , Rotation = 0x80 ,
  ImplicitWidth = 0x100 , ImplicitHeight = 0x200 , Enabled = 0x400
}
enum  DirtyType {
  TransformOrigin = 0x00000001 , Transform = 0x00000002 , BasicTransform = 0x00000004 , Position = 0x00000008 ,
  Size = 0x00000010 , ZValue = 0x00000020 , Content = 0x00000040 , Smooth = 0x00000080 ,
  OpacityValue = 0x00000100 , ChildrenChanged = 0x00000200 , ChildrenStackingChanged = 0x00000400 , ParentChanged = 0x00000800 ,
  Clip = 0x00001000 , Window = 0x00002000 , EffectReference = 0x00008000 , Visible = 0x00010000 ,
  HideReference = 0x00020000 , Antialiasing = 0x00040000 , InstanceRootChanged = 0x00080000 , TransformUpdateMask = TransformOrigin | Transform | BasicTransform | Position | Window ,
  ComplexTransformUpdateMask = Transform | Window , ContentUpdateMask = Size | Content | Smooth | Window | Antialiasing , ChildrenUpdateMask = ChildrenChanged | ChildrenStackingChanged | EffectReference | Window
}
using Type = QSSGRenderGraphObject::Type
using FlagsT = std::underlying_type_t<Flags>
 Flags::RequiresSecondaryUpdate indicates that the object needs a secondary update, meaning an additional call to updateSpatialNode() will be made after the first one.
using ConnectionMap = QHash<ConnectionKey, QMetaObject::Connection>
Public Types inherited from QObjectPrivate
typedef void(*) StaticMetaCallFunction(QObject *, QMetaObject::Call, int, void **)
using ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>

Detailed Description

Definition at line 37 of file qquick3dnode_p_p.h.

Constructor & Destructor Documentation

◆ QQuick3DNodePrivate()

QT_BEGIN_NAMESPACE QQuick3DNodePrivate::QQuick3DNodePrivate ( QQuick3DObjectPrivate::Type t,
QQuick3DContentLayer::LayerFlag layerFlag = QQuick3DContentLayer::Layer0 )
explicit

Definition at line 17 of file qquick3dnode.cpp.

◆ ~QQuick3DNodePrivate()

QQuick3DNodePrivate::~QQuick3DNodePrivate ( )

Definition at line 25 of file qquick3dnode.cpp.

Member Function Documentation

◆ calculateGlobalVariables()

void QQuick3DNodePrivate::calculateGlobalVariables ( )

Definition at line 386 of file qquick3dnode.cpp.

◆ emitChangesToSceneTransform()

void QQuick3DNodePrivate::emitChangesToSceneTransform ( )

Definition at line 442 of file qquick3dnode.cpp.

◆ get()

QQuick3DNodePrivate * QQuick3DNodePrivate::get ( QQuick3DNode * node)
inlinestatic

Definition at line 60 of file qquick3dnode_p_p.h.

◆ init()

void QQuick3DNodePrivate::init ( )

Definition at line 30 of file qquick3dnode.cpp.

◆ isDirectionRelatedSignal()

bool QQuick3DNodePrivate::isDirectionRelatedSignal ( const QMetaMethod & signal) const

Definition at line 517 of file qquick3dnode.cpp.

◆ isSceneTransformRelatedSignal()

bool QQuick3DNodePrivate::isSceneTransformRelatedSignal ( const QMetaMethod & signal) const

Definition at line 502 of file qquick3dnode.cpp.

◆ localRotationMatrix()

QMatrix4x4 QQuick3DNodePrivate::localRotationMatrix ( ) const
inline

Definition at line 412 of file qquick3dnode.cpp.

◆ markSceneTransformDirty()

void QQuick3DNodePrivate::markSceneTransformDirty ( )

Definition at line 560 of file qquick3dnode.cpp.

◆ sceneRotationMatrix()

QMatrix4x4 QQuick3DNodePrivate::sceneRotationMatrix ( ) const
inline

Definition at line 417 of file qquick3dnode.cpp.

◆ setIsHiddenInEditor()

void QQuick3DNodePrivate::setIsHiddenInEditor ( bool isHidden)

Definition at line 35 of file qquick3dnode.cpp.

◆ setLocalTransform()

void QQuick3DNodePrivate::setLocalTransform ( const QMatrix4x4 & transform)

Definition at line 44 of file qquick3dnode.cpp.

Member Data Documentation

◆ m_directionConnectionCount

int QQuick3DNodePrivate::m_directionConnectionCount = 0

Definition at line 76 of file qquick3dnode_p_p.h.

◆ m_hasExplicitLocalTransform

bool QQuick3DNodePrivate::m_hasExplicitLocalTransform = false

Definition at line 79 of file qquick3dnode_p_p.h.

◆ m_hasInheritedUniformScale

bool QQuick3DNodePrivate::m_hasInheritedUniformScale = true

Definition at line 78 of file qquick3dnode_p_p.h.

◆ m_isHiddenInEditor

bool QQuick3DNodePrivate::m_isHiddenInEditor = false

Definition at line 77 of file qquick3dnode_p_p.h.

◆ m_localTransform

QMatrix4x4 QQuick3DNodePrivate::m_localTransform

Definition at line 73 of file qquick3dnode_p_p.h.

◆ m_opacity

float QQuick3DNodePrivate::m_opacity = 1.0f

Definition at line 69 of file qquick3dnode_p_p.h.

◆ m_pivot

QVector3D QQuick3DNodePrivate::m_pivot

Definition at line 67 of file qquick3dnode_p_p.h.

◆ m_position

QVector3D QQuick3DNodePrivate::m_position

Definition at line 65 of file qquick3dnode_p_p.h.

◆ m_rotation

RotationData QQuick3DNodePrivate::m_rotation

Definition at line 64 of file qquick3dnode_p_p.h.

◆ m_scale

QVector3D QQuick3DNodePrivate::m_scale { 1.0f, 1.0f, 1.0f }

Definition at line 66 of file qquick3dnode_p_p.h.

◆ m_sceneTransform

QMatrix4x4 QQuick3DNodePrivate::m_sceneTransform

Definition at line 72 of file qquick3dnode_p_p.h.

◆ m_sceneTransformConnectionCount

int QQuick3DNodePrivate::m_sceneTransformConnectionCount = 0

Definition at line 75 of file qquick3dnode_p_p.h.

◆ m_sceneTransformDirty

bool QQuick3DNodePrivate::m_sceneTransformDirty = true

Definition at line 74 of file qquick3dnode_p_p.h.

◆ m_staticFlags

int QQuick3DNodePrivate::m_staticFlags = 0

Definition at line 70 of file qquick3dnode_p_p.h.

◆ m_tag

QSSGRenderNodeTag QQuick3DNodePrivate::m_tag

Definition at line 68 of file qquick3dnode_p_p.h.

◆ m_visible

bool QQuick3DNodePrivate::m_visible = true

Definition at line 71 of file qquick3dnode_p_p.h.

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