QEffect Class
(Qt3DRender::QEffect)The base class for effects in a Qt 3D scene. More...
| Header: | #include <QEffect> |
| qmake: | QT += 3drender |
| Since: | Qt 5.7 |
| Instantiated By: | Effect |
| Inherits: | Qt3DCore::QNode |
Public Functions
| QEffect(Qt3DCore::QNode *parent = nullptr) | |
| ~QEffect() | |
| void | addParameter(QParameter *parameter) |
| void | addTechnique(QTechnique *t) |
| QVector<QParameter *> | parameters() const |
| void | removeParameter(QParameter *parameter) |
| void | removeTechnique(QTechnique *t) |
| QVector<QTechnique *> | techniques() const |
- 6 public functions inherited from Qt3DCore::QNode
- 31 public functions inherited from QObject
Protected Functions
| QEffect(QEffectPrivate &dd, Qt3DCore::QNode *parent = nullptr) |
- 2 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject
Additional Inherited Members
- 2 properties inherited from Qt3DCore::QNode
- 1 property inherited from QObject
- 2 public slots inherited from Qt3DCore::QNode
- 1 public slot inherited from QObject
- 3 signals inherited from Qt3DCore::QNode
- 2 signals inherited from QObject
- 11 static public members inherited from QObject
Detailed Description
The base class for effects in a Qt 3D scene.
The QEffect class combines a set of techniques and parameters used by those techniques to produce a rendering effect for a material.
See also QMaterial, QTechnique, and QParameter.
Member Function Documentation
QEffect::QEffect(Qt3DCore::QNode *parent = nullptr)
Default constructs an instance of QEffect.
[protected] QEffect::QEffect(QEffectPrivate &dd, Qt3DCore::QNode *parent = nullptr)
Copy constructor.
QEffect::~QEffect()
Destroys the instance of QEffect.
void QEffect::addParameter(QParameter *parameter)
Adds parameter to the effect. It sends a QPropertyNodeAddedChange to the backend. The parameter will be used to set a corresponding uniform value in the shader used by this effect.
void QEffect::addTechnique(QTechnique *t)
Adds a new technique t to the effect. It sends a QPropertyNodeAddedChange to the backend.
QVector<QParameter *> QEffect::parameters() const
Returns the list of parameters used by the effect.
void QEffect::removeParameter(QParameter *parameter)
Removes a parameter parameter from the effect.
void QEffect::removeTechnique(QTechnique *t)
Removes a technique t from the effect.
QVector<QTechnique *> QEffect::techniques() const
Returns the list of techniques used by the effect.
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