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 SharedObject
	SharedObject (const char *nm=nullptr)
	SharedObject (const SharedObject &)
Public Member Functions inherited from NamedCallBacker
	NamedCallBacker (const char *nm=0)
	NamedCallBacker (const NamedCallBacker &)
virtual Notifier< NamedCallBacker > &	objectToBeDeleted () const
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. 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
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. More...
int	nrRefs () const
	Only for expert use. More...
void	ref () const
bool	refIfReffed () const
	Don't use in production, for debugging. More...
void	removeObserver (WeakPtrBase *obs)
	Not for normal use. May become private. More...
bool	tryRef () const
	Not for normal use. May become private. More...
void	unRef () const
void	unRefNoDelete () const

Protected Member Functions
	~Light ()
void	initLight ()
void	updateLights ()
Protected Member Functions inherited from visBase::NodeState
	NodeState ()
virtual	~NodeState ()
template<class T >
T *	addAttribute (T *a)
template<class T >
void	removeAttribute (T *a)
Protected Member Functions inherited from SharedObject
virtual	~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_
float	diffuse_
bool	ison_
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
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 *)

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 *    )

overrideprivatevirtual

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