QPointLight Class
(Qt3DRender::QPointLight)Encapsulate a Point Light object in a Qt 3D scene. More...
| Header: | #include <QPointLight> |
| qmake: | QT += 3drender |
| Since: | Qt 5.5 |
| Instantiated By: | PointLight |
| Inherits: | Qt3DRender::QAbstractLight |
Properties
- constantAttenuation : float
- linearAttenuation : float
- quadraticAttenuation : float
- 3 properties inherited from Qt3DRender::QAbstractLight
- 1 property inherited from Qt3DCore::QComponent
- 3 properties inherited from Qt3DCore::QNode
- 1 property inherited from QObject
Public Functions
| QPointLight(Qt3DCore::QNode *parent = nullptr) | |
| float | constantAttenuation() const |
| float | linearAttenuation() const |
| float | quadraticAttenuation() const |
- 3 public functions inherited from Qt3DRender::QAbstractLight
- 2 public functions inherited from Qt3DCore::QComponent
- 13 public functions inherited from Qt3DCore::QNode
- 34 public functions inherited from QObject
Public Slots
| void | setConstantAttenuation(float value) |
| void | setLinearAttenuation(float value) |
| void | setQuadraticAttenuation(float value) |
- 2 public slots inherited from Qt3DRender::QAbstractLight
- 1 public slot inherited from Qt3DCore::QComponent
- 3 public slots inherited from Qt3DCore::QNode
- 1 public slot inherited from QObject
Signals
| void | constantAttenuationChanged(float constantAttenuation) |
| void | linearAttenuationChanged(float linearAttenuation) |
| void | quadraticAttenuationChanged(float quadraticAttenuation) |
- 2 signals inherited from Qt3DRender::QAbstractLight
- 3 signals inherited from Qt3DCore::QComponent
- 4 signals inherited from Qt3DCore::QNode
- 2 signals inherited from QObject
Additional Inherited Members
- 1 public variable inherited from QObject
- 10 static public members inherited from QObject
- 2 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject
- 2 protected variables inherited from QObject
Detailed Description
Encapsulate a Point Light object in a Qt 3D scene.
Property Documentation
constantAttenuation : float
Specifies the constant attenuation of the point light
Access functions:
| float | constantAttenuation() const |
| void | setConstantAttenuation(float value) |
Notifier signal:
| void | constantAttenuationChanged(float constantAttenuation) |
linearAttenuation : float
Specifies the linear attenuation of the point light
Access functions:
| float | linearAttenuation() const |
| void | setLinearAttenuation(float value) |
Notifier signal:
| void | linearAttenuationChanged(float linearAttenuation) |
quadraticAttenuation : float
Specifies the quadratic attenuation of the point light
Access functions:
| float | quadraticAttenuation() const |
| void | setQuadraticAttenuation(float value) |
Notifier signal:
| void | quadraticAttenuationChanged(float quadraticAttenuation) |
Member Function Documentation
QPointLight::QPointLight(Qt3DCore::QNode *parent = nullptr)
Constructs a new QPointLight with the specified parent.