#include <qquick3dparticlesystem_p.h>

Inheritance diagram for QQuick3DParticleSystem:

Collaboration diagram for QQuick3DParticleSystem:

Classes
struct	TrailEmits

Public Slots
void	setRunning (bool running)
void	setPaused (bool paused)
void	setStartTime (int startTime)
void	setTime (int time)
void	setUseRandomSeed (bool randomize)
void	setSeed (int seed)
void	setLogging (bool logging)
void	setEditorTime (int time)
	Set editor time which in editor mode overwrites the time.
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

Signals
void	runningChanged ()
void	pausedChanged ()
void	timeChanged ()
void	startTimeChanged ()
void	useRandomSeedChanged ()
void	seedChanged ()
void	loggingChanged ()
void	loggingDataChanged ()
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
	QQuick3DParticleSystem (QQuick3DNode *parent=nullptr)
	~QQuick3DParticleSystem () override
bool	isRunning () const
	\qmlproperty bool ParticleSystem3D::running
bool	isPaused () const
	\qmlproperty bool ParticleSystem3D::paused
int	startTime () const
	\qmlproperty int ParticleSystem3D::startTime
int	time () const
	\qmlproperty int ParticleSystem3D::time
bool	useRandomSeed () const
	\qmlproperty bool ParticleSystem3D::useRandomSeed
int	seed () const
	\qmlproperty int ParticleSystem3D::seed
int	particleCount () const
bool	logging () const
	\qmlproperty bool ParticleSystem3D::logging
QQuick3DParticleSystemLogging *	loggingData () const
	\qmlproperty ParticleSystem3DLogging ParticleSystem3D::loggingData \readonly
void	registerParticle (QQuick3DParticle *particle)
void	unRegisterParticle (QQuick3DParticle *particle)
void	registerParticleEmitter (QQuick3DParticleEmitter *e)
void	unRegisterParticleEmitter (QQuick3DParticleEmitter *e)
void	registerParticleAffector (QQuick3DParticleAffector *a)
void	unRegisterParticleAffector (QQuick3DParticleAffector *a)
void	updateCurrentTime (int currentTime)
QPRand *	rand ()
bool	isShared (const QQuick3DParticle *particle) const
int	currentTime () const
	Returns the current time of the system (m_time + m_startTime).
Q_INVOKABLE void	reset ()
	\qmlmethod ParticleSystem3D::reset()
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 ()

Protected Member Functions
void	componentComplete () override
	Invoked after the root component that caused this instantiation has completed construction.
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
virtual void	itemChange (ItemChange, const ItemChangeData &) 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)

Properties
bool	running
bool	paused
int	startTime
int	time
bool	useRandomSeed
int	seed
bool	logging
QQuick3DParticleSystemLogging *	loggingData
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

Friends
class	QQuick3DParticleEmitter
class	QQuick3DParticleTrailEmitter
class	QQuick3DParticleSystemUpdate
class	QQuick3DParticleSystemAnimation
class	QQuick3DParticleModelBlendParticle

Additional Inherited Members
Public Types inherited from QQuick3DNode
enum	TransformSpace { LocalSpace , ParentSpace , SceneSpace }
enum	StaticFlags { None }
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 Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr
Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()
template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()
	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 51 of file qquick3dparticlesystem_p.h.

Constructor & Destructor Documentation

◆ QQuick3DParticleSystem()

QQuick3DParticleSystem::QQuick3DParticleSystem ( QQuick3DNode * parent = nullptr )

Definition at line 67 of file qquick3dparticlesystem.cpp.

◆ ~QQuick3DParticleSystem()

QQuick3DParticleSystem::~QQuick3DParticleSystem ( )

override

Definition at line 83 of file qquick3dparticlesystem.cpp.

Member Function Documentation

◆ componentComplete()

void QQuick3DParticleSystem::componentComplete ( )

overrideprotectedvirtual

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 381 of file qquick3dparticlesystem.cpp.

◆ currentTime()

int QQuick3DParticleSystem::currentTime ( ) const

Returns the current time of the system (m_time + m_startTime).

Definition at line 271 of file qquick3dparticlesystem.cpp.

◆ isPaused()

bool QQuick3DParticleSystem::isPaused ( ) const

\qmlproperty bool ParticleSystem3D::paused

This property defines if system is currently paused. If paused is set to true, the particle system will not advance the simulation. When paused is set to false again, the simulation will resume from the same point where it was paused.

The default value is false.

Definition at line 130 of file qquick3dparticlesystem.cpp.

◆ isRunning()

bool QQuick3DParticleSystem::isRunning ( ) const

\qmlproperty bool ParticleSystem3D::running

This property defines if system is currently running. If running is set to false, the particle system will stop the simulation. All particles will be destroyed when the system is set to running again.

Running should be set to false when manually modifying/animating the \l {ParticleSystem3D::time}{time} property.

The default value is true.

Definition at line 116 of file qquick3dparticlesystem.cpp.

◆ isShared()

bool QQuick3DParticleSystem::isShared ( const QQuick3DParticle * particle ) const

Definition at line 959 of file qquick3dparticlesystem.cpp.

◆ logging()

bool QQuick3DParticleSystem::logging ( ) const

\qmlproperty bool ParticleSystem3D::logging

Set this to true to collect \l {ParticleSystem3D::loggingData}{loggingData}.

Note: This property has some performance impact, so it should not be enabled in releases.

The default value is false.

See also: loggingData

Definition at line 225 of file qquick3dparticlesystem.cpp.

◆ loggingChanged

void QQuick3DParticleSystem::loggingChanged ( )

signal

◆ loggingData()

QQuick3DParticleSystemLogging * QQuick3DParticleSystem::loggingData ( ) const

\qmlproperty ParticleSystem3DLogging ParticleSystem3D::loggingData \readonly

This property contains logging data which can be useful when developing and optimizing the particle effects.

Note: This property contains correct data only when \l {ParticleSystem3D::logging}{logging} is set to true and particle system is running.

See also: logging

Definition at line 242 of file qquick3dparticlesystem.cpp.

◆ loggingDataChanged

void QQuick3DParticleSystem::loggingDataChanged ( )

signal

◆ particleCount()

int QQuick3DParticleSystem::particleCount ( ) const

Definition at line 427 of file qquick3dparticlesystem.cpp.

◆ pausedChanged

void QQuick3DParticleSystem::pausedChanged ( )

signal

◆ rand()

QPRand * QQuick3DParticleSystem::rand ( )

Definition at line 948 of file qquick3dparticlesystem.cpp.

◆ registerParticle()

void QQuick3DParticleSystem::registerParticle ( QQuick3DParticle * particle )

Definition at line 435 of file qquick3dparticlesystem.cpp.

◆ registerParticleAffector()

void QQuick3DParticleSystem::registerParticleAffector ( QQuick3DParticleAffector * a )

Definition at line 494 of file qquick3dparticlesystem.cpp.

◆ registerParticleEmitter()

void QQuick3DParticleSystem::registerParticleEmitter ( QQuick3DParticleEmitter * e )

Definition at line 476 of file qquick3dparticlesystem.cpp.

◆ reset()

void QQuick3DParticleSystem::reset ( )

\qmlmethod ParticleSystem3D::reset()

This method resets the internal state of the particle system to it's initial state. This can be used when \l running property is false to reset the system. The \l running is true this method does not need to be called as the system is managing the internal state, but when it is false the system needs to be told when the system should be reset.

Definition at line 256 of file qquick3dparticlesystem.cpp.

◆ runningChanged

void QQuick3DParticleSystem::runningChanged ( )

signal

◆ seed()

int QQuick3DParticleSystem::seed ( ) const

\qmlproperty int ParticleSystem3D::seed

This property defines the seed value used for particles randomization. With the same seed, particles effect will be identical on every run. This is useful when deterministic behavior is desired over random behavior.

The default value is 0 when \l {ParticleSystem3D::useRandomSeed}{useRandomSeed} is set to false, and something in between 1..INT32_MAX when \l {ParticleSystem3D::useRandomSeed}{useRandomSeed} is set to true.

Note: This property should not be modified during the particle animations.

See also: useRandomSeed

Definition at line 209 of file qquick3dparticlesystem.cpp.

◆ seedChanged

void QQuick3DParticleSystem::seedChanged ( )

signal

◆ setEditorTime

void QQuick3DParticleSystem::setEditorTime ( int time )

slot

Set editor time which in editor mode overwrites the time.

Definition at line 371 of file qquick3dparticlesystem.cpp.

◆ setLogging

void QQuick3DParticleSystem::setLogging ( bool logging )

slot

Definition at line 349 of file qquick3dparticlesystem.cpp.

◆ setPaused

void QQuick3DParticleSystem::setPaused ( bool paused )

slot

Definition at line 293 of file qquick3dparticlesystem.cpp.

◆ setRunning

void QQuick3DParticleSystem::setRunning ( bool running )

slot

Definition at line 276 of file qquick3dparticlesystem.cpp.

◆ setSeed

void QQuick3DParticleSystem::setSeed ( int seed )

slot

Definition at line 339 of file qquick3dparticlesystem.cpp.

◆ setStartTime

void QQuick3DParticleSystem::setStartTime ( int startTime )

slot

Definition at line 303 of file qquick3dparticlesystem.cpp.

◆ setTime

void QQuick3DParticleSystem::setTime ( int time )

slot

Definition at line 313 of file qquick3dparticlesystem.cpp.

◆ setUseRandomSeed

void QQuick3DParticleSystem::setUseRandomSeed ( bool randomize )

slot

Definition at line 325 of file qquick3dparticlesystem.cpp.

◆ startTime()

int QQuick3DParticleSystem::startTime ( ) const

\qmlproperty int ParticleSystem3D::startTime

This property defines time in milliseconds where the system starts. This can be useful to warm up the system so that a set of particles has already been emitted. If for example \l startTime is set to 2000 and system \l time is animating from 0 to 1000, actually animation shows particles from 2000 to 3000ms.

The default value is 0.

Definition at line 145 of file qquick3dparticlesystem.cpp.

◆ startTimeChanged

void QQuick3DParticleSystem::startTimeChanged ( )

signal

◆ time()

int QQuick3DParticleSystem::time ( ) const

\qmlproperty int ParticleSystem3D::time

This property defines time in milliseconds for the system.

Note: When modifying the time property, \l {ParticleSystem3D::running}{running} should usually be set to false.

Here is an example how to manually animate the system for 3 seconds, in a loop, at half speed:

\qml ParticleSystem3D { running: false NumberAnimation on time { loops: Animation.Infinite from: 0 to: 3000 duration: 6000 } } \endqml

Definition at line 171 of file qquick3dparticlesystem.cpp.

◆ timeChanged

void QQuick3DParticleSystem::timeChanged ( )

signal

◆ unRegisterParticle()

void QQuick3DParticleSystem::unRegisterParticle ( QQuick3DParticle * particle )

Definition at line 460 of file qquick3dparticlesystem.cpp.

◆ unRegisterParticleAffector()

void QQuick3DParticleSystem::unRegisterParticleAffector ( QQuick3DParticleAffector * a )

Definition at line 500 of file qquick3dparticlesystem.cpp.

◆ unRegisterParticleEmitter()

void QQuick3DParticleSystem::unRegisterParticleEmitter ( QQuick3DParticleEmitter * e )

Definition at line 485 of file qquick3dparticlesystem.cpp.

◆ updateCurrentTime()

void QQuick3DParticleSystem::updateCurrentTime ( int currentTime )

Definition at line 507 of file qquick3dparticlesystem.cpp.

◆ useRandomSeed()

bool QQuick3DParticleSystem::useRandomSeed ( ) const

\qmlproperty bool ParticleSystem3D::useRandomSeed

This property defines if particle system seed should be random or user defined. When true, a new random value for \l {ParticleSystem3D::seed}{seed} is generated every time particle system is restarted.

The default value is true.

Note: This property should not be modified during the particle animations.

See also: seed

Definition at line 189 of file qquick3dparticlesystem.cpp.

◆ useRandomSeedChanged

void QQuick3DParticleSystem::useRandomSeedChanged ( )

signal

◆ QQuick3DParticleEmitter

friend class QQuick3DParticleEmitter

friend

Definition at line 143 of file qquick3dparticlesystem_p.h.

◆ QQuick3DParticleModelBlendParticle

friend class QQuick3DParticleModelBlendParticle

friend

Definition at line 147 of file qquick3dparticlesystem_p.h.

◆ QQuick3DParticleSystemAnimation

friend class QQuick3DParticleSystemAnimation

friend

Definition at line 146 of file qquick3dparticlesystem_p.h.

◆ QQuick3DParticleSystemUpdate

friend class QQuick3DParticleSystemUpdate

friend

Definition at line 145 of file qquick3dparticlesystem_p.h.

◆ QQuick3DParticleTrailEmitter

friend class QQuick3DParticleTrailEmitter

friend

Definition at line 144 of file qquick3dparticlesystem_p.h.

Property Documentation

◆ logging

bool QQuick3DParticleSystem::logging

readwrite

Definition at line 60 of file qquick3dparticlesystem_p.h.

◆ loggingData

QQuick3DParticleSystemLogging * QQuick3DParticleSystem::loggingData

read

Definition at line 61 of file qquick3dparticlesystem_p.h.

◆ paused

bool QQuick3DParticleSystem::paused

readwrite

Definition at line 55 of file qquick3dparticlesystem_p.h.

◆ running

bool QQuick3DParticleSystem::running

readwrite

Definition at line 54 of file qquick3dparticlesystem_p.h.

◆ seed

int QQuick3DParticleSystem::seed

readwrite

Definition at line 59 of file qquick3dparticlesystem_p.h.

◆ startTime

int QQuick3DParticleSystem::startTime

readwrite

Definition at line 56 of file qquick3dparticlesystem_p.h.

◆ time

int QQuick3DParticleSystem::time

readwrite

Definition at line 57 of file qquick3dparticlesystem_p.h.

◆ useRandomSeed

bool QQuick3DParticleSystem::useRandomSeed

readwrite

Definition at line 58 of file qquick3dparticlesystem_p.h.

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

qtquick3d/src/quick3dparticles/qquick3dparticlesystem_p.h (ed39d7a18a4ddfc0cc9197b3b0863c1443fe3b8a)
qtquick3d/src/quick3dparticles/qquick3dparticlesystem.cpp (c4beeea9b72574e8a6e3781731ddf6080df5849f)

Classes

Public Slots

Signals

Public Member Functions

Protected Member Functions

Properties

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QQuick3DParticleSystem()

◆ ~QQuick3DParticleSystem()

Member Function Documentation

◆ componentComplete()

◆ currentTime()

◆ isPaused()

◆ isRunning()

◆ isShared()

◆ logging()

◆ loggingChanged

◆ loggingData()

◆ loggingDataChanged

◆ particleCount()

◆ pausedChanged

◆ rand()

◆ registerParticle()

◆ registerParticleAffector()

◆ registerParticleEmitter()

◆ reset()

◆ runningChanged

◆ seed()

◆ seedChanged

◆ setEditorTime

◆ setLogging

◆ setPaused

◆ setRunning

◆ setSeed

◆ setStartTime

◆ setTime

◆ setUseRandomSeed

◆ startTime()

◆ startTimeChanged

◆ time()

◆ timeChanged

◆ unRegisterParticle()

◆ unRegisterParticleAffector()

◆ unRegisterParticleEmitter()

◆ updateCurrentTime()

◆ useRandomSeed()

◆ useRandomSeedChanged

Friends And Related Symbol Documentation

◆ QQuick3DParticleEmitter

◆ QQuick3DParticleModelBlendParticle

◆ QQuick3DParticleSystemAnimation

◆ QQuick3DParticleSystemUpdate

◆ QQuick3DParticleTrailEmitter

Property Documentation

◆ logging

◆ loggingData

◆ paused

◆ running

◆ seed

◆ startTime

◆ time

◆ useRandomSeed