Defines a directional light which is a source at infinity with no edge fall-off or attentuation. More...

#include <Rendering/SceneComponents/Lights/directionallight.h>

Inheritance diagram for DirectionalLight:

Public Member Functions
	DirectionalLight ()

	DirectionalLight (const DirectionalLight &light)

	~DirectionalLight () override

DirectionalLight *	clone () const override

DirectionalLight &	operator= (const DirectionalLight &light)

bool	visit (LightsProcessor &processor) override

Public Member Functions inherited from Light
	Light (const QString &id="")

	~Light () override

Light *	clone () const override=0

const QColor &	getColor () const

double	getIntensity () const

Mesh::Vector3d	getOrientation () const

Mesh::Vector3d	getPosition () const

void	setColor (const QColor &color)

void	setIntensity (double d)

virtual bool	visit (LightsProcessor &processor)=0

bool	visit (SceneProcessor &processor) override

Public Member Functions inherited from SceneItem
	~SceneItem () override

SceneItem *	clone () const override=0

bool	getEnabled () const

const QString &	getId () const

const Mesh::BoundingBoxMinimal &	getLocalBoundingBox () const

virtual Mesh::TransformMatrix	getMatrixGlobal () const

virtual Mesh::TransformMatrix	getMatrixLocal () const

const QString &	getName () const

Mesh::TransformMatrix	getParentMatrixGlobal () const

Transform *	getParentTransform ()

void	setEnabled (bool b)

void	setId (const QString &itemId)

virtual void	setLocalBoundingBox (const Mesh::BoundingBoxMinimal &bb)

void	setName (const QString &name)

virtual Transform *	toTransform ()

virtual const Transform *	toTransform () const

virtual void	updateGlobalMatrix ()

virtual bool	visit (SceneProcessor &processor)=0

Public Member Functions inherited from Observable
virtual	~Observable ()

void	attachObserver (Observer &observer)

void	destroy ()

void	detachObserver (Observer &observer)

void	notifyEvent (const ObservableEvent &event)

Public Member Functions inherited from Clonable
virtual	~Clonable ()=default

virtual Clonable *	clone () const =0

Additional Inherited Members
Protected Member Functions inherited from Light
	Light (const Light &light)

Light &	operator= (const Light &light)

Protected Member Functions inherited from SceneItem
	SceneItem (const QString &id)

	SceneItem (const SceneItem &item)

virtual void	addToScene (Scene &scene, const QString &opIdPath="")

bool	isTransformModified () const

SceneItem &	operator= (const SceneItem &item)

void	setTransformModified (bool b)

Protected Member Functions inherited from Observable
	Observable ()

	Observable (const Observable &)

Detailed Description

Directional lights do not support attenuation and have no edge fall-off. They represent a light at infinity, but they do have a direction. If you want a light with edge fall-off and/or attentuation based on distance from the source of the light, use SpotLight instead.

Constructor & Destructor Documentation

◆ DirectionalLight() [1/2]

DirectionalLight ( )

◆ DirectionalLight() [2/2]

DirectionalLight ( const DirectionalLight & light )

◆ ~DirectionalLight()

~DirectionalLight ( )

override

Member Function Documentation

◆ clone()

DirectionalLight * clone ( ) const

overridevirtual

Returns: A clone of this item.

Subclasses must reimplement this function to return a clone of themselves.

Implements Light.

◆ operator=()

DirectionalLight & operator= ( const DirectionalLight & light )

◆ visit()

bool visit ( LightsProcessor & processor )

overridevirtual

Parameters

processor The light processor visiting this light.

Light subclasses should reimplement this function to call processor.visit() and return the result of that call. This is the usual visitor pattern as used for other scene items and model processors.