QQuick3DNodePrivate Class Reference

#include <qquick3dnode_p_p.h>

Inheritance diagram for QQuick3DNodePrivate:

Collaboration diagram for QQuick3DNodePrivate:

Public Member Functions
	QQuick3DNodePrivate (QQuick3DObjectPrivate::Type t)
	~QQuick3DNodePrivate ()
void	init ()
QMatrix4x4	calculateLocalTransform ()
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)
Public Member Functions inherited from QQuick3DObjectPrivate
	QQuick3DObjectPrivate (Type t)
	~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 types)
void	updateOrAddItemChangeListener (QQuick3DObjectChangeListener *listener, ChangeTypes types)
void	removeItemChangeListener (QQuick3DObjectChangeListener *, ChangeTypes types)
QQuickStateGroup *	_states ()
QString	dirtyToString () const
void	dirty (DirtyType)
void	addToDirtyList ()
void	removeFromDirtyList ()
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 ()
Public Member Functions inherited from QObjectPrivate
void	ensureExtraData ()
	QObjectPrivate (int version=QObjectPrivateVersion)
virtual	~QObjectPrivate ()
void	deleteChildren ()
void	clearBindingStorage ()
void	checkForIncompatibleLibraryVersion (int version) const
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 *c)
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
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 *n)
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 *obj, QQuick3DSceneManager &mgr)
static void	derefSceneManager (QQuick3DObject *obj)
Static Public Member Functions inherited from QObjectPrivate
static bool	removeConnection (Connection *c)
static QObjectPrivate *	get (QObject *o)
static const QObjectPrivate *	get (const QObject *o)
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 type=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 type, const int *types, const QMetaObject *senderMetaObject)
static QMetaObject::Connection	connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
static QMetaObject::Connection	connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
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
float	m_opacity = 1.0f
int	m_staticFlags = 0
bool	m_visible = true
QMatrix4x4	m_sceneTransform
bool	m_sceneTransformDirty = true
int	m_sceneTransformConnectionCount = 0
int	m_directionConnectionCount = 0
bool	m_isHiddenInEditor = false
bool	m_hasInheritedUniformScale = true
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
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 {
QObject *   currentChildBeingDeleted
QAbstractDeclarativeData *   declarativeData
};
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	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	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 34 of file qquick3dnode_p_p.h.

Constructor & Destructor Documentation

QQuick3DNodePrivate()

QT_BEGIN_NAMESPACE QQuick3DNodePrivate::QQuick3DNodePrivate ( QQuick3DObjectPrivate::Type t )

explicit

Definition at line 15 of file qquick3dnode.cpp.

~QQuick3DNodePrivate()

QQuick3DNodePrivate::~QQuick3DNodePrivate

(

)

Definition at line 21 of file qquick3dnode.cpp.

Member Function Documentation

calculateGlobalVariables()

void QQuick3DNodePrivate::calculateGlobalVariables

(

)

Definition at line 356 of file qquick3dnode.cpp.

References QSSGRenderNode::calculateTransformMatrix(), get(), m_hasInheritedUniformScale, m_pivot, m_position, m_rotation, m_scale, m_sceneTransform, m_sceneTransformDirty, QObjectData::parent, qFuzzyCompare(), QVector3D::x(), QVector3D::y(), and QVector3D::z().

Referenced by emitChangesToSceneTransform(), and sceneRotationMatrix().

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calculateLocalTransform()

QMatrix4x4 QQuick3DNodePrivate::calculateLocalTransform

(

)

emitChangesToSceneTransform()

void QQuick3DNodePrivate::emitChangesToSceneTransform

(

)

Definition at line 412 of file qquick3dnode.cpp.

References calculateGlobalVariables(), emit, QSSGUtils::mat44::getPosition(), QSSGUtils::mat44::getScale(), QSSGUtils::mat44::getUpper3x3(), m_directionConnectionCount, m_sceneTransform, QVector3D::normalized(), QMatrix4x4::normalMatrix(), Q_EMIT, qFuzzyCompare(), and QSSGUtils::mat33::transform().

Referenced by markSceneTransformDirty().

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get()

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

inlinestatic

Definition at line 57 of file qquick3dnode_p_p.h.

Referenced by calculateGlobalVariables(), QQuick3DNode::itemChange(), markSceneTransformDirty(), QQuick3DNode::rotate(), sceneRotationMatrix(), and QQuick3DJoint::setSkeletonRoot().

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init()

void QQuick3DNodePrivate::init

(

)

Definition at line 26 of file qquick3dnode.cpp.

isDirectionRelatedSignal()

bool QQuick3DNodePrivate::isDirectionRelatedSignal

(

const QMetaMethod &

signal

)

const

Definition at line 487 of file qquick3dnode.cpp.

References QQuick3DNode::forwardChanged(), QMetaMethod::fromSignal(), QQuick3DNode::rightChanged(), signal, and QQuick3DNode::upChanged().

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isSceneTransformRelatedSignal()

bool QQuick3DNodePrivate::isSceneTransformRelatedSignal

(

const QMetaMethod &

signal

)

const

Definition at line 472 of file qquick3dnode.cpp.

References QMetaMethod::fromSignal(), QQuick3DNode::scenePositionChanged(), QQuick3DNode::sceneRotationChanged(), QQuick3DNode::sceneScaleChanged(), QQuick3DNode::sceneTransformChanged(), and signal.

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localRotationMatrix()

QMatrix4x4 QQuick3DNodePrivate::localRotationMatrix ( ) const

inline

Definition at line 382 of file qquick3dnode.cpp.

References m_rotation, and RotationData::toRotationMatrix().

Referenced by sceneRotationMatrix().

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markSceneTransformDirty()

void QQuick3DNodePrivate::markSceneTransformDirty

(

)

Definition at line 530 of file qquick3dnode.cpp.

References child, QQuick3DObjectPrivate::children(), emitChangesToSceneTransform(), get(), QQuick3DObjectPrivate::get(), m_directionConnectionCount, m_sceneTransformConnectionCount, and m_sceneTransformDirty.

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sceneRotationMatrix()

QMatrix4x4 QQuick3DNodePrivate::sceneRotationMatrix ( ) const

inline

Definition at line 387 of file qquick3dnode.cpp.

References calculateGlobalVariables(), get(), localRotationMatrix(), m_hasInheritedUniformScale, m_sceneTransformDirty, and QSSGUtils::mat44::normalize().

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setIsHiddenInEditor()

void QQuick3DNodePrivate::setIsHiddenInEditor

(

bool

isHidden

)

Definition at line 31 of file qquick3dnode.cpp.

References m_isHiddenInEditor.

Member Data Documentation

m_directionConnectionCount

int QQuick3DNodePrivate::m_directionConnectionCount = 0

Definition at line 69 of file qquick3dnode_p_p.h.

Referenced by emitChangesToSceneTransform(), and markSceneTransformDirty().

m_hasInheritedUniformScale

bool QQuick3DNodePrivate::m_hasInheritedUniformScale = true

Definition at line 71 of file qquick3dnode_p_p.h.

Referenced by calculateGlobalVariables(), and sceneRotationMatrix().

m_isHiddenInEditor

bool QQuick3DNodePrivate::m_isHiddenInEditor = false

Definition at line 70 of file qquick3dnode_p_p.h.

Referenced by setIsHiddenInEditor().

m_opacity

float QQuick3DNodePrivate::m_opacity = 1.0f

Definition at line 63 of file qquick3dnode_p_p.h.

m_pivot

QVector3D QQuick3DNodePrivate::m_pivot

Definition at line 62 of file qquick3dnode_p_p.h.

Referenced by calculateGlobalVariables().

m_position

QVector3D QQuick3DNodePrivate::m_position

Definition at line 60 of file qquick3dnode_p_p.h.

Referenced by calculateGlobalVariables().

m_rotation

RotationData QQuick3DNodePrivate::m_rotation

Definition at line 59 of file qquick3dnode_p_p.h.

Referenced by calculateGlobalVariables(), and localRotationMatrix().

m_scale

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

Definition at line 61 of file qquick3dnode_p_p.h.

Referenced by calculateGlobalVariables().

m_sceneTransform

QMatrix4x4 QQuick3DNodePrivate::m_sceneTransform

Definition at line 66 of file qquick3dnode_p_p.h.

Referenced by calculateGlobalVariables(), and emitChangesToSceneTransform().

m_sceneTransformConnectionCount

int QQuick3DNodePrivate::m_sceneTransformConnectionCount = 0

Definition at line 68 of file qquick3dnode_p_p.h.

Referenced by markSceneTransformDirty().

m_sceneTransformDirty

bool QQuick3DNodePrivate::m_sceneTransformDirty = true

Definition at line 67 of file qquick3dnode_p_p.h.

Referenced by calculateGlobalVariables(), markSceneTransformDirty(), and sceneRotationMatrix().

m_staticFlags

int QQuick3DNodePrivate::m_staticFlags = 0

Definition at line 64 of file qquick3dnode_p_p.h.

m_visible

bool QQuick3DNodePrivate::m_visible = true

Definition at line 65 of file qquick3dnode_p_p.h.

---

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

• qtquick3d/src/quick3d/qquick3dnode_p_p.h (8656351cb5a6a037d4f435797e50554b6dea1f73)
• qtquick3d/src/quick3d/qquick3dnode.cpp (2b139225745a94ab4fa7e30f28cd0207469ee68e)