QDirectionalLight Class

class Qt3DRender::QDirectionalLight

Encapsulate a Directional Light object in a Qt 3D scene. More...

Header: #include <QDirectionalLight>
Instantiated By: DirectionalLight
Inherits: Qt3DRender::QAbstractLight

Properties

Public Functions

QDirectionalLight(Qt3DCore::QNode *parent = nullptr)
virtual ~QDirectionalLight()
QVector3D worldDirection() const

Public Slots

void setWorldDirection(const QVector3D &worldDirection)

Signals

void worldDirectionChanged(const QVector3D &worldDirection)

Detailed Description

\inmoduleQt3DRender \since 5.7

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

[explicit] QDirectionalLight::QDirectionalLight(Qt3DCore::QNode *parent = nullptr)

Constructs a new QDirectionalLight with the specified parent.

[virtual noexcept] QDirectionalLight::~QDirectionalLight()

\internal