QDirectionalLight Class
class Qt3DRender::QDirectionalLightEncapsulate a Directional Light object in a Qt 3D scene. More...
| Header: | #include <QDirectionalLight> |
| CMake: | find_package(Qt6 COMPONENTS 3drender REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::3drender) |
| qmake: | QT += 3drender |
| Since: | Qt 5.7 |
| Instantiated By: | DirectionalLight |
| Inherits: | Qt3DRender::QAbstractLight |
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.
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