QMorphTarget Class

class Qt3DAnimation::QMorphTarget

A class providing morph targets to blend-shape animation. More...

Header:	#include <QMorphTarget>
qmake:	QT += 3danimation
Since:	Qt 5.9
Instantiated By:	MorphTarget
Inherits:	QObject

This class was introduced in Qt 5.9.

List of all members, including inherited members

Properties

attributeNames : const QStringList

Public Functions

	QMorphTarget(QObject *parent = nullptr)
void	addAttribute(Qt3DRender::QAttribute *attribute)
QVector<Qt3DRender::QAttribute *>	attributeList() const
QStringList	attributeNames() const
void	removeAttribute(Qt3DRender::QAttribute *attribute)
void	setAttributes(const QVector<Qt3DRender::QAttribute > &attributes*)

Signals

void	attributeNamesChanged(const QStringList &attributeNames)

Static Public Members

Qt3DAnimation::QMorphTarget * fromGeometry(Qt3DRender::QGeometry *geometry, const QStringList &attributes)

Detailed Description

A Qt3DAnimation::QMorphTarget class is a convenience class, which provides a list of QAttributes, which the QMorphingAnimation uses to animate geometry. A QMorphTarget can also be created based on existing Qt3DRender::QGeometry.

Property Documentation

attributeNames : const QStringList

Holds a list of attribute names contained in the morph target.

Access functions:

QStringList attributeNames() const

Notifier signal:

void	attributeNamesChanged(const QStringList &attributeNames)

Member Function Documentation

QMorphTarget::QMorphTarget(QObject **parent* = nullptr)

Constructs a QMorphTarget with given parent.

void QMorphTarget::addAttribute(Qt3DRender::QAttribute **attribute*)

Adds an attribute the morph target. An attribute with the same name must not have been added previously to the morph target.

QVector<Qt3DRender::QAttribute *> QMorphTarget::attributeList() const

Returns a list of attributes contained in the morph target.

`[static]` Qt3DAnimation::QMorphTarget *QMorphTarget::fromGeometry(Qt3DRender::QGeometry **geometry, const QStringList &attributes*)

Returns a morph target based on the attributes in the given geometry.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.

void QMorphTarget::removeAttribute(Qt3DRender::QAttribute **attribute*)

Removes an attribute from the morph target.

void QMorphTarget::setAttributes(const QVector<Qt3DRender::QAttribute > &attributes*)

Sets attributes to the morph target. Old attributes are cleared.

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