QMorphTarget Class
class Qt3DAnimation::QMorphTargetA class providing morph targets to blend-shape animation. More...
| Header: | #include <QMorphTarget> |
| CMake: | find_package(Qt6 COMPONENTS 3danimation REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::3danimation) |
| qmake: | QT += 3danimation |
| Since: | Qt 5.9 |
| Instantiated By: | MorphTarget |
| Inherits: | QObject |
Properties
- attributeNames : const QStringList
Public Functions
| QMorphTarget(QObject *parent = nullptr) | |
| void | addAttribute(Qt3DCore::QAttribute *attribute) |
| QList<Qt3DCore::QAttribute *> | attributeList() const |
| QStringList | attributeNames() const |
| void | removeAttribute(Qt3DCore::QAttribute *attribute) |
| void | setAttributes(const QList<Qt3DCore::QAttribute *> &attributes) |
Signals
| void | attributeNamesChanged(const QStringList &attributeNames) |
Static Public Members
| Qt3DAnimation::QMorphTarget * | fromGeometry(Qt3DCore::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 Qt3DCore::QGeometry.
Property Documentation
[read-only] 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(Qt3DCore::QAttribute *attribute)
Adds an attribute the morph target. An attribute with the same name must not have been added previously to the morph target.
QList<Qt3DCore::QAttribute *> QMorphTarget::attributeList() const
Returns a list of attributes contained in the morph target.
[static invokable] Qt3DAnimation::QMorphTarget *QMorphTarget::fromGeometry(Qt3DCore::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(Qt3DCore::QAttribute *attribute)
Removes an attribute from the morph target.
void QMorphTarget::setAttributes(const QList<Qt3DCore::QAttribute *> &attributes)
Sets attributes to the morph target. Old attributes are cleared.
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