Class for all lights. More options are available in osg, but only what we currently need is implemented. More...

#include <vislight.h>

Inheritance diagram for visBase::Light:

Public Member Functions
float	direction (int dim) const

void	fillPar (IOPar &) const

float	getAmbient () const

float	getDiffuse () const

int	getLightNum () const

bool	isOn () const

void	setAmbient (float)

void	setDiffuse (float)

void	setDirection (float x, float y, float z)

void	setLightNum (int)

void	turnOn (bool n)

bool	usePar (const IOPar &)

Public Member Functions inherited from visBase::NodeState
void	attachStateSet (osg::StateSet *)

void	detachStateSet (osg::StateSet *)

virtual void	setPixelDensity (float)

Public Member Functions inherited from SharedObject
	SharedObject (const char *nm=nullptr)

Public Member Functions inherited from NamedCallBacker
	NamedCallBacker (const char *nm=nullptr)

	NamedCallBacker (const NamedCallBacker &)=delete

	~NamedCallBacker ()

virtual Notifier< NamedCallBacker > &	objectToBeDeleted () const

NamedCallBacker &	operator= (const NamedCallBacker &)=delete

bool	operator== (const NamedCallBacker &oth) const

bool	operator== (const NamedObject &oth) const

Public Member Functions inherited from CallBacker
	CallBacker ()

	CallBacker (const CallBacker &)

virtual	~CallBacker ()

bool	attachCB (const NotifierAccess &, const CallBack &, bool onlyifnew=false) const

bool	attachCB (const NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false) const

void	detachAllNotifiers () const
	Call from the destructor of your inherited object.

void	detachCB (const NotifierAccess &, const CallBack &) const

void	detachCB (const NotifierAccess *notif, const CallBack &cb) const

virtual bool	isCapsule () const

bool	isNotifierAttached (const NotifierAccess *) const
	Only for debugging purposes, don't use.

CallBacker &	operator= (const CallBacker &)=delete

void	stopReceivingNotifications () const

virtual CallBacker *	trueCaller ()

Public Member Functions inherited from NamedObject
	NamedObject (const char *nm=nullptr)

	NamedObject (const NamedObject &oth)

virtual	~NamedObject ()

virtual BufferString	getName () const

bool	getNameFromPar (const IOPar &)

const name_type &	name () const override

NamedObject &	operator= (const NamedObject &)

bool	operator== (const NamedObject &oth) const

virtual void	setName (const char *nm)

Public Member Functions inherited from ObjectWithName
virtual	~ObjectWithName ()

bool	hasName (const char *nm) const

bool	hasName (const name_type &nm) const

void	putNameInPar (IOPar &) const

Public Member Functions inherited from RefCount::Referenced
void	addObserver (WeakPtrBase *obs)
	Not for normal use. May become private.

int	nrRefs () const
	Only for expert use.

void	ref () const

bool	refIfReffed () const
	Don't use in production, for debugging.

void	removeObserver (WeakPtrBase *obs)
	Not for normal use. May become private.

bool	tryRef () const
	Not for normal use. May become private.

void	unRef () const

void	unRefNoDelete () const

Static Public Member Functions
static RefMan< Light >	create ()

Static Public Member Functions inherited from SharedObject
static Notifier< SharedObject > &	instanceCreated ()

Static Public Member Functions inherited from CallBacker
static void	createReceiverForCurrentThread ()

static void	removeReceiverForCurrentThread ()

Static Public Member Functions inherited from RefCount::Referenced
static bool	isSane (const Referenced *)

Protected Member Functions
	Light ()

	~Light ()

void	initLight ()

void	updateLights ()

Protected Member Functions inherited from visBase::NodeState
	NodeState ()

	~NodeState ()

template<class T >
T *	addAttribute (T *a)

template<class T >
void	removeAttribute (T *a)

Protected Member Functions inherited from SharedObject
	~SharedObject ()

Protected Member Functions inherited from NamedCallBacker
void	sendDelNotif () const

Protected Member Functions inherited from RefCount::Referenced
	Referenced ()

	Referenced (const Referenced &)

virtual	~Referenced ()

Referenced &	operator= (const Referenced &)

Static Protected Member Functions
static const char *	sKeyAmbient ()

static const char *	sKeyDiffuse ()

static const char *	sKeyDirection ()

static const char *	sKeyIsOn ()

static const char *	sKeyLightNum ()

Protected Attributes
float	ambient_ = 0.2f

float	diffuse_ = 0.8f

bool	ison_ = true

osg::Light *	light_

Protected Attributes inherited from NamedCallBacker
Threads::Atomic< bool >	delalreadytriggered_

Notifier< NamedCallBacker >	delnotif_

Protected Attributes inherited from NamedObject
BufferString	name_

Private Member Functions
void	applyAttribute (osg::StateSet , osg::StateAttribute ) override

Additional Inherited Members
Public Types inherited from ObjectWithName
typedef OD::String	name_type

Detailed Description

Class for all lights. More options are available in osg, but only what we currently need is implemented.

<>

Constructor & Destructor Documentation

◆ Light()

visBase::Light::Light ( )

protected

◆ ~Light()

visBase::Light::~Light ( )

protected

Member Function Documentation

◆ applyAttribute()

void visBase::Light::applyAttribute	(	osg::StateSet *	,
		osg::StateAttribute *	)

overrideprivatevirtual

Reimplemented from visBase::NodeState.

◆ create()

static RefMan< Light > visBase::Light::create ( )

static

◆ direction()

float visBase::Light::direction ( int dim ) const

the direction is specified towards light source

◆ fillPar()

void visBase::Light::fillPar ( IOPar & ) const

◆ getAmbient()

float visBase::Light::getAmbient ( ) const

◆ getDiffuse()

float visBase::Light::getDiffuse ( ) const

◆ getLightNum()

int visBase::Light::getLightNum ( ) const

◆ initLight()

void visBase::Light::initLight ( )

protected

◆ isOn()

bool visBase::Light::isOn ( ) const

inline

◆ setAmbient()

void visBase::Light::setAmbient ( float )

0 = nada, 1 = full light

◆ setDiffuse()

void visBase::Light::setDiffuse ( float )

0 = nada, 1 = full light

◆ setDirection()

void visBase::Light::setDirection	(	float	x,
		float	y,
		float	z )

the direction is specified towards light source

◆ setLightNum()

void visBase::Light::setLightNum ( int )

◆ sKeyAmbient()

static const char * visBase::Light::sKeyAmbient ( )

staticprotected

◆ sKeyDiffuse()

static const char * visBase::Light::sKeyDiffuse ( )

staticprotected

◆ sKeyDirection()

static const char * visBase::Light::sKeyDirection ( )

staticprotected

◆ sKeyIsOn()

static const char * visBase::Light::sKeyIsOn ( )

staticprotected

◆ sKeyLightNum()

static const char * visBase::Light::sKeyLightNum ( )

staticprotected

◆ turnOn()

void visBase::Light::turnOn ( bool n )

inline

◆ updateLights()

void visBase::Light::updateLights ( )

protected

◆ usePar()

bool visBase::Light::usePar ( const IOPar & )

Member Data Documentation

◆ ambient_

float visBase::Light::ambient_ = 0.2f

protected

◆ diffuse_

float visBase::Light::diffuse_ = 0.8f

protected

◆ ison_

bool visBase::Light::ison_ = true

protected

◆ light_

osg::Light* visBase::Light::light_

protected

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Light()

◆ ~Light()

Member Function Documentation

◆ applyAttribute()

◆ create()

◆ direction()

◆ fillPar()

◆ getAmbient()

◆ getDiffuse()

◆ getLightNum()

◆ initLight()

◆ isOn()

◆ setAmbient()

◆ setDiffuse()

◆ setDirection()

◆ setLightNum()

◆ sKeyAmbient()

◆ sKeyDiffuse()

◆ sKeyDirection()

◆ sKeyIsOn()

◆ sKeyLightNum()

◆ turnOn()

◆ updateLights()

◆ usePar()

Member Data Documentation

◆ ambient_

◆ diffuse_

◆ ison_

◆ light_