SoFocalDistanceElement Class Reference

Stores the current focal distance of the camera. More...

#include <Inventor/elements/SoFocalDistanceElement.h>

Inheritance diagram for SoFocalDistanceElement:

Static Public Member Functions
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
static int	getClassStackIndex ()
	Returns the stack id for this element.
static void	set (SoState *state, float distance)
	Sets the current focal distance in the state.
static void	set (SoState *state, SoNode *, float distance)
	Sets the current focal distance in the state.
static float	get (SoState *state)
	Returns current focal distance from the state.
static float	getDefault ()
	Returns the default focal distance.
Static Public Member Functions inherited from SoFloatElement
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
static int	getClassStackIndex ()
	Returns the stack id for this element.
Static Public Member Functions inherited from SoElement
static SoType	getClassTypeId ()
	Returns type identifier for SoElement class.
Static Public Member Functions inherited from SoTypedObject
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Additional Inherited Members
Public Member Functions inherited from SoFloatElement
virtual void	print (FILE *fp) const
	Prints element (for debugging).
Public Member Functions inherited from SoElement
virtual void	push (SoState *state)
	Pushes element.
virtual void	pop (SoState *state, const SoElement *prevTopElement)
	Pops element.
virtual SoType	getTypeId () const
	Returns type identifier for element instance.
Public Member Functions inherited from SoTypedObject
SbBool	isOfType (const SoType &type) const
	Returns TRUE if this object is of the type specified in type or is derived from that type.
template<typename TypedObjectClass >
SbBool	isOfType () const
	Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.

Detailed Description

Stores the current focal distance of the camera.

This element stores the current focal distance of the camera. This can be used to determine the center of attention of the camera.

SEE ALSO

SoCamera, SoOrthographicCamera, SoPerspectiveCamera

Definition at line 68 of file SoFocalDistanceElement.h.

Member Function Documentation

get()

static float SoFocalDistanceElement::get ( SoState *  state )

inlinestatic

Returns current focal distance from the state.

Definition at line 89 of file SoFocalDistanceElement.h.

getClassStackIndex()

static int SoFocalDistanceElement::getClassStackIndex ( )

static

Returns the stack id for this element.

getClassTypeId()

static SoType SoFocalDistanceElement::getClassTypeId ( )

static

Returns the type identifier for this class.

getDefault()

static float SoFocalDistanceElement::getDefault ( )

inlinestatic

Returns the default focal distance.

Definition at line 95 of file SoFocalDistanceElement.h.

set() [1/2]

static void SoFocalDistanceElement::set ( SoState *  state, float  distance  )

inlinestatic

Sets the current focal distance in the state.

Definition at line 77 of file SoFocalDistanceElement.h.

set() [2/2]

static void SoFocalDistanceElement::set ( SoState *  state, SoNode *  , float  distance  )

inlinestatic

Sets the current focal distance in the state.

Definition at line 83 of file SoFocalDistanceElement.h.

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

• Inventor/elements/SoFocalDistanceElement.h