SoLightAttenuationElement Class Reference

Element that stores the light attenuation(s) of the current environment. More...

#include <Inventor/elements/SoLightAttenuationElement.h>

Inheritance diagram for SoLightAttenuationElement:

List of all members.

Public Member Functions
virtual void	init (SoState *state)
	Initializes element.
virtual SoElement *	copyMatchInfo () const
	Create and return a copy of this element.
virtual SbBool	matches (const SoElement *elt) const
	Returns TRUE if the attenuations match in both elements.
virtual void	print (FILE *fp) const
	Prints element (for debugging)
Static Public Member Functions
static void	set (SoState *state, SoNode *node, const SbVec3f &attenuation)
	Sets the current light attenuation(s)
static const SbVec3f &	get (SoState *state)
	Returns the current light attenuation from the state.
static SbVec3f	getDefault ()
	Returns the default light attenuation.
static void	initClass ()
	Initializes the SoLightAttenuationElement class.
Protected Member Functions
virtual	~SoLightAttenuationElement ()
Protected Attributes
SbVec3f	attenuation

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Detailed Description

This used to set up subsequent light sources. The attenuation is stored as an SbVec3f, where the first component of the vector is the quadratic term of the attenuation, the second is the linear term, and the third is the constant.

Definition at line 74 of file SoLightAttenuationElement.h.

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Constructor & Destructor Documentation

virtual SoLightAttenuationElement::~SoLightAttenuationElement

(

)

[protected, virtual]

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Member Function Documentation

virtual SoElement* SoLightAttenuationElement::copyMatchInfo

(

)

const [virtual]

Reimplemented from SoReplacedElement.

static const SbVec3f& SoLightAttenuationElement::get

(

SoState *

state

)

[static]

static SbVec3f SoLightAttenuationElement::getDefault

(

)

[inline, static]

Definition at line 90 of file SoLightAttenuationElement.h.

virtual void SoLightAttenuationElement::init

(

SoState *

state

)

[virtual]

Reimplemented from SoReplacedElement.

static void SoLightAttenuationElement::initClass

(

)

[static]

Reimplemented from SoReplacedElement.

virtual SbBool SoLightAttenuationElement::matches

(

const SoElement *

elt

)

const [virtual]

Reimplemented from SoReplacedElement.

virtual void SoLightAttenuationElement::print

(

FILE *

fp

)

const [virtual]

Reimplemented from SoReplacedElement.

static void SoLightAttenuationElement::set	(	SoState *	state,
		SoNode *	node,
		const SbVec3f &	attenuation
	)		[static]

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Member Data Documentation

SbVec3f SoLightAttenuationElement::attenuation [protected]

Definition at line 106 of file SoLightAttenuationElement.h.

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The documentation for this class was generated from the following file:

• MeVis/ThirdParty/Sources/Inventor/inventor/lib/database/include/Inventor/elements/SoLightAttenuationElement.h