Element that stores the current viewport region, which indicates which part of the window is being rendered into. More...

#include <Inventor/elements/SoViewportRegionElement.h>

Inheritance diagram for SoViewportRegionElement:

Public Member Functions
virtual void	init (SoState *state)
	Initializes element. More...

virtual bool	matches (const SoElement *elt) const
	Returns TRUE if the viewports match. More...

virtual SoElement *	copyMatchInfo () const
	Create and return a copy of this element. More...

virtual void	print (FILE *fp) const
	Prints element (for debugging) More...

Public Member Functions inherited from SoElement
virtual void	push (SoState *state)
	Pushes/pops element. More...

virtual void	pop (SoState state, const SoElement prevTopElement)

SoType	getTypeId () const
	Returns type identifier for element instance. More...

int	getStackIndex () const
	Returns the stack index for an element instance. More...

void	setDepth (int dpth)
	Sets stuff in an element instance. More...

void	setNext (SoElement *nxt)

void	setNextInStack (SoElement *nxt)

void	setNextFree (SoElement *nxt)

int	getDepth () const
	Returns stuff from element instance. More...

SoElement *	getNext () const

virtual	~SoElement ()
	Destructor. More...

Static Public Member Functions
static void	set (SoState *state, const SbViewportRegion &vpReg)
	Sets the viewport region. More...

static const SbViewportRegion &	get (SoState *state)
	Returns current viewport region from the state. More...

static void	initClass ()
	Initializes the SoViewportRegionElement class. More...

Static Public Member Functions inherited from SoElement
static SoType	getClassTypeId ()
	Returns type identifier for SoElement class. More...

static void	initElements ()
	Initialize ALL Inventor element classes. More...

static void	initClass ()
	Initializes the SoElement class. More...

static int	getNumStackIndices ()
	Returns the number of stack indices allocated. More...

static SoType	getIdFromStackIndex (int stackIndex)
	Returns the id for the element with the given stack index. More...

Protected Member Functions
virtual void	setElt (const SbViewportRegion &vpReg)
	Sets the region in an instance. More...

virtual	~SoViewportRegionElement ()

Protected Member Functions inherited from SoElement
	SoElement ()
	Constructor; use typeId.createInstance to create elements. More...

void	capture (SoState *state) const
	Does whatever is necessary in state to capture this element for caching purposes. More...

virtual void	captureThis (SoState *state) const
	Really captures this element, once it has been determined that a cache is open to capture it. More...

void	setTypeId (SoType id)
	Sets typeId in instance. More...

void	setStackIndex (int index)
	Sets stackIndex in instance. More...

SoElement *	getNextInStack () const
	Returns next instance in specific element stack. More...

SoElement *	getNextFree () const
	Returns next free element in a specific element stack. More...

Protected Attributes
SbViewportRegion	viewportRegion

Additional Inherited Members
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. More...

static const SoElement *	getConstElement (SoState *state, int stackIndex)
	Returns a read-only pointer to the top instance in the given element stack. More...

static int	createStackIndex (SoType id)
	Creates and returns a new stack index. More...

Static Protected Attributes inherited from SoElement
static int	classStackIndex
	Stack index for SoElement class. More...

Detailed Description

This information is also needed during picking and bounding box computation to determine sizes/locations of screen-space objects.

Definition at line 73 of file SoViewportRegionElement.h.

Constructor & Destructor Documentation

◆ ~SoViewportRegionElement()

virtual SoViewportRegionElement::~SoViewportRegionElement ( )

protectedvirtual

Member Function Documentation

◆ copyMatchInfo()

virtual SoElement* SoViewportRegionElement::copyMatchInfo ( ) const

virtual

Implements SoElement.

◆ get()

static const SbViewportRegion& SoViewportRegionElement::get ( SoState * state )

static

◆ init()

virtual void SoViewportRegionElement::init ( SoState * state )

virtual

Reimplemented from SoElement.

Reimplemented in SoGLViewportRegionElement.

◆ initClass()

static void SoViewportRegionElement::initClass ( )

static

◆ matches()

virtual bool SoViewportRegionElement::matches ( const SoElement * elt ) const

virtual

Implements SoElement.

◆ print()

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

virtual

Reimplemented from SoElement.

◆ set()

static void SoViewportRegionElement::set	(	SoState *	state,
		const SbViewportRegion &	vpReg
	)

static

◆ setElt()

virtual void SoViewportRegionElement::setElt ( const SbViewportRegion & vpReg )

protectedvirtual

Reimplemented in SoGLViewportRegionElement.

Member Data Documentation

◆ viewportRegion

SbViewportRegion SoViewportRegionElement::viewportRegion

protected

Definition at line 102 of file SoViewportRegionElement.h.

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

/home/jenkins/workspaces/mevislab/3.7.2_1/build/MeVis/ThirdParty/Sources/Inventor/include/Inventor/elements/SoViewportRegionElement.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~SoViewportRegionElement()

Member Function Documentation

◆ copyMatchInfo()

◆ get()

◆ init()

◆ initClass()

◆ matches()

◆ print()

◆ set()

◆ setElt()

Member Data Documentation

◆ viewportRegion