Representation of a light source in 3D space. More...
Header: | #include <Q3DLight> |
Since: | QtDataVisualization 1.0 |
Instantiated By: | Light3D |
Inherits: | Q3DObject |
Q3DLight(QObject *parent = nullptr) | |
virtual | ~Q3DLight() |
bool | isAutoPosition() |
void | setAutoPosition(bool enabled) |
void | autoPositionChanged(bool autoPosition) |
Q3DLight represents a monochrome light source in 3D space.
Note: Default light has isAutoPosition() true
.
[since QtDataVisualization 5.9]
autoPosition : bool
This property holds whether the light position follows the camera automatically.
Note: Has no effect if shadows are enabled. Remember to disable shadows before setting light's position, or it will be overwritten by automatic positioning if isAutoPosition()
is false
.
This property was introduced in QtDataVisualization 5.9.
Access functions:
bool | isAutoPosition() |
void | setAutoPosition(bool enabled) |
Notifier signal:
void | autoPositionChanged(bool autoPosition) |
Constructs a new 3D light located at origin. An optional parent parameter can be given and is then passed to QObject constructor.
[virtual]
Q3DLight::~Q3DLight()
Destroys the light object.
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Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-6.2/q3dlight.html