QDirectionalLight Class
class Qt3DRender::QDirectionalLightEncapsulate a Directional Light object in a Qt 3D scene. More...
| Header: | #include <QDirectionalLight> | 
| qmake: | QT += 3drender | 
| Since: | Qt 5.7 | 
| Instantiated By: | DirectionalLight | 
| Inherits: | Qt3DRender::QAbstractLight | 
This class was introduced in Qt 5.7.
Properties
- worldDirection : QVector3D
Public Functions
| QDirectionalLight(Qt3DCore::QNode *parent = nullptr) | |
| QVector3D | worldDirection() const | 
Public Slots
| void | setWorldDirection(const QVector3D &worldDirection) | 
Signals
| void | worldDirectionChanged(const QVector3D &worldDirection) | 
Detailed Description
A directional light is a light source that behaves similar to sunlight. The light from a directional light hits all objects from the same direction and with the same intensity, regardless of where they are in the scene.
Property Documentation
worldDirection : QVector3D
Specifies the world direction of the directional light.
Note: The exact meaning and use of this property is up to the material implementation.
Access functions:
| QVector3D | worldDirection() const | 
| void | setWorldDirection(const QVector3D &worldDirection) | 
Notifier signal:
| void | worldDirectionChanged(const QVector3D &worldDirection) | 
Member Function Documentation
QDirectionalLight::QDirectionalLight(Qt3DCore::QNode *parent = nullptr)
Constructs a new QDirectionalLight with the specified parent.