visBase::Light Class Reference

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

Inheritance diagram for visBase::Light:

Public Member Functions
	Light ()
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 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. More...
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. More...
void	stopReceivingNotifications () const

Protected Member Functions
	~Light ()
void	initLight ()
void	updateLights ()
Protected Member Functions inherited from visBase::NodeState
	NodeState ()
template<class T >
T *	addAttribute (T *a)
template<class T >
void	removeAttribute (T *a)

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_
float	diffuse_
bool	ison_
osg::Light *	light_

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

Additional Inherited Members
Static Public Member Functions inherited from CallBacker
static void	createReceiverForCurrentThread ()
static void	removeReceiverForCurrentThread ()

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

(

)

~Light()

visBase::Light::~Light ( )

protected

Member Function Documentation

applyAttribute()

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

privatevirtual

Reimplemented from visBase::NodeState.

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_

protected

diffuse_

float visBase::Light::diffuse_

protected

ison_

bool visBase::Light::ison_

protected

light_

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

protected