SoViewVolumeElement Class Reference

Element that stores the current viewing volume. More...

#include <Inventor/elements/SoViewVolumeElement.h>

Inheritance diagram for SoViewVolumeElement:

Public Member Functions
virtual void	init (SoState *state)
	Initializes element.
virtual void	print (FILE *fp) const
	Prints element (for debugging)
Public Member Functions inherited from SoReplacedElement
virtual void	init (SoState *state)
	Initializes node id in element.
virtual bool	matches (const SoElement *elt) const
	Returns TRUE if the element matches another element, based on node-id.
virtual void	print (FILE *fp) const
	Prints element (for debugging)
virtual SoElement *	copyMatchInfo () const
	Create and return a copy of this element.
SbNodeIdType	getNodeId () const
	Return nodeId.
Public Member Functions inherited from SoElement
virtual void	init (SoState *state)
	Initializes element.
virtual void	push (SoState *state)
	Pushes/pops element.
virtual void	pop (SoState *state, const SoElement *prevTopElement)
virtual void	print (FILE *fp) const
	Prints element (for debugging)
virtual bool	matches (const SoElement *elt) const =0
	Returns TRUE if the element matches another element (of the same class, presumably) with respect to cache validity.
virtual SoElement *	copyMatchInfo () const =0
	Create a copy that we can put in a cache used list and call matches() on later.
SoType	getTypeId () const
	Returns type identifier for element instance.
int	getStackIndex () const
	Returns the stack index for an element instance.
void	setDepth (int dpth)
	Sets stuff in an element instance.
void	setNext (SoElement *nxt)
void	setNextInStack (SoElement *nxt)
void	setNextFree (SoElement *nxt)
int	getDepth () const
	Returns stuff from element instance.
SoElement *	getNext () const
virtual	~SoElement ()
	Destructor.

Static Public Member Functions
static void	set (SoState *state, SoNode *node, const SbViewVolume &viewVolume)
	Sets the view volume in the state.
static const SbViewVolume &	get (SoState *state)
	Returns the current view volume from the state.
static void	initClass ()
	Initializes the SoViewVolumeElement class.
Static Public Member Functions inherited from SoReplacedElement
static void	initClass ()
	Initializes the SoReplacedElement class.
Static Public Member Functions inherited from SoElement
static SoType	getClassTypeId ()
	Returns type identifier for SoElement class.
static void	initElements ()
	Initialize ALL Inventor element classes.
static void	initClass ()
	Initializes the SoElement class.
static int	getNumStackIndices ()
	Returns the number of stack indices allocated.
static SoType	getIdFromStackIndex (int stackIndex)
	Returns the id for the element with the given stack index.

Protected Member Functions
virtual	~SoViewVolumeElement ()
Protected Member Functions inherited from SoReplacedElement
virtual	~SoReplacedElement ()
	Destructor.
Protected Member Functions inherited from SoElement
	SoElement ()
	Constructor; use typeId.createInstance to create elements.
void	capture (SoState *state) const
	Does whatever is necessary in state to capture this element for caching purposes.
virtual void	captureThis (SoState *state) const
	Really captures this element, once it has been determined that a cache is open to capture it.
void	setTypeId (SoType id)
	Sets typeId in instance.
void	setStackIndex (int index)
	Sets stackIndex in instance.
SoElement *	getNextInStack () const
	Returns next instance in specific element stack.
SoElement *	getNextFree () const
	Returns next free element in a specific element stack.

Protected Attributes
bool	volumeWasSet
	COMPAT 2.0 ???
SbViewVolume	viewVolume
Protected Attributes inherited from SoReplacedElement
SbNodeIdType	nodeId

Additional Inherited Members
Static Protected Member Functions inherited from SoReplacedElement
static SoElement *	getElement (SoState *state, int stackIndex, SoNode *node)
	Overrides SoElement::getElement() to set the nodeId in the element instance before returning it.
Static Protected Member Functions inherited from SoElement
static SoElement *	getElement (SoState *state, int stackIndex)
	Returns an instance of an element from the stack with the given index in the given state.
static const SoElement *	getConstElement (SoState *state, int stackIndex)
	Returns a read-only pointer to the top instance in the given element stack.
static int	createStackIndex (SoType id)
	Creates and returns a new stack index.
Static Protected Attributes inherited from SoElement
static int	classStackIndex
	Stack index for SoElement class.

Detailed Description

Definition at line 70 of file SoViewVolumeElement.h.

Constructor & Destructor Documentation

~SoViewVolumeElement()

virtual SoViewVolumeElement::~SoViewVolumeElement ( )

protectedvirtual

Member Function Documentation

get()

static const SbViewVolume & SoViewVolumeElement::get ( SoState *  state )

static

init()

virtual void SoViewVolumeElement::init ( SoState *  state )

virtual

Reimplemented from SoReplacedElement.

initClass()

static void SoViewVolumeElement::initClass ( )

static

print()

virtual void SoViewVolumeElement::print ( FILE *  fp ) const

virtual

Reimplemented from SoReplacedElement.

set()

static void SoViewVolumeElement::set ( SoState *  state, SoNode *  node, const SbViewVolume &  viewVolume  )

static

Member Data Documentation

viewVolume

SbViewVolume SoViewVolumeElement::viewVolume

protected

Definition at line 94 of file SoViewVolumeElement.h.

volumeWasSet

bool SoViewVolumeElement::volumeWasSet

protected

Definition at line 93 of file SoViewVolumeElement.h.

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

• C:/jh/mevislab/4.0.2_1/build/MeVis/ThirdParty/Sources/Inventor/include/Inventor/elements/SoViewVolumeElement.h