Element that stores the current focal distance of the camera. More...

Inheritance diagram for SoFocalDistanceElement:

Public Member Functions
virtual void	init (SoState *state)
	Initializes element.
Static Public Member Functions
static void	set (SoState *state, float distance)
	Sets the current focal distance in the state.
static void	set (SoState state, SoNode , float distance)
static float	get (SoState *state)
	Returns current focal distance from the state.
static float	getDefault ()
	Returns the default focal distance.
static void	initClass ()
	Initializes the SoFocalDistanceElement class.
Protected Member Functions
virtual	~SoFocalDistanceElement ()

Detailed Description

This can be used to determine the center of attention of the camera.

Definition at line 70 of file SoFocalDistanceElement.h.

Constructor & Destructor Documentation

virtual SoFocalDistanceElement::~SoFocalDistanceElement ( ) [protected, virtual]

static float SoFocalDistanceElement::get ( SoState * state ) [inline, static]

Definition at line 88 of file SoFocalDistanceElement.h.

static float SoFocalDistanceElement::getDefault ( ) [inline, static]

Definition at line 92 of file SoFocalDistanceElement.h.

virtual void SoFocalDistanceElement::init ( SoState * state ) [virtual]

Reimplemented from SoElement.

static void SoFocalDistanceElement::initClass ( ) [static]

Reimplemented from SoFloatElement.

static void SoFocalDistanceElement::set	(	SoState *	state,
		float	distance
	)		`[inline, static]`

Definition at line 79 of file SoFocalDistanceElement.h.

static void SoFocalDistanceElement::set	(	SoState *	state,
		SoNode *	,
		float	distance
	)		`[inline, static]`

Definition at line 83 of file SoFocalDistanceElement.h.

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

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