Subclasses store a single int32_t, int, or enum value. More...

#include <Inventor/elements/SoInt32Element.h>

Inheritance diagram for SoInt32Element:

Public Member Functions
virtual bool	matches (const SoElement *elt) const
	Comparison based on value of int32_ts.

virtual SoElement *	copyMatchInfo () const
	Copy method, takes care copying the data.

virtual void	setElt (int32_t value)
	Virtual set that subclasses can override to implement side-effect behaviors.

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

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	initClass ()
	Initializes the SoInt32Element class.

static void	set (int stackIndex, SoState *state, int32_t value)
	Set value.

static void	set (int stackIndex, SoState state, SoNode , int32_t value)

static void	set (int stackIndex, SoState state, SoNode , long value)

static int32_t	get (int stackIndex, SoState *state)
	Get value.

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	~SoInt32Element ()

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
int32_t	data
	Storage for data.

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.

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

This class defines generic matches() and copy() methods.

Definition at line 75 of file SoInt32Element.h.

Constructor & Destructor Documentation

◆ ~SoInt32Element()

virtual SoInt32Element::~SoInt32Element ( )

protectedvirtual

Member Function Documentation

◆ copyMatchInfo()

virtual SoElement * SoInt32Element::copyMatchInfo ( ) const

virtual

Implements SoElement.

◆ get()

static int32_t SoInt32Element::get	(	int	stackIndex,
		SoState *	state
	)

inlinestatic

Derived classes have static inline methods to pass in the stackIndex and cast the returned value to the right type.

Definition at line 112 of file SoInt32Element.h.

References SoElement::getConstElement().

Referenced by SoComplexityTypeElement::get(), SoDrawStyleElement::get(), SoGLLightIdElement::get(), SoGLTextureEnabledElement::get(), SoLinePatternElement::get(), SoMaterialBindingElement::get(), SoNormalBindingElement::get(), SoPickStyleElement::get(), SoStencilBitsElement::get(), SoSwitchElement::get(), SoTextureCoordinateBindingElement::get(), and SoUnitsElement::get().

◆ initClass()

static void SoInt32Element::initClass ( )

static

◆ matches()

virtual bool SoInt32Element::matches ( const SoElement * elt ) const

virtual

Implements SoElement.

◆ print()

virtual void SoInt32Element::print ( FILE * fp ) const

virtual

Reimplemented from SoElement.

Reimplemented in SoComplexityTypeElement, SoDrawStyleElement, SoGLLightIdElement, SoLinePatternElement, SoMaterialBindingElement, SoNormalBindingElement, SoPickStyleElement, SoTextureCoordinateBindingElement, and SoUnitsElement.

◆ set() [1/3]

static void SoInt32Element::set	(	int	stackIndex,
		SoState *	state,
		int32_t	value
	)

static

Derived classes have static inline methods that pass in the stack index and cast their type into a int32_t. This just gets an appropriate instance and calls the virtual set.

Referenced by SoMaterialBindingElement::set(), SoNormalBindingElement::set(), SoTextureCoordinateBindingElement::set(), SoSwitchElement::set(), SoMaterialBindingElement::set(), SoNormalBindingElement::set(), SoTextureCoordinateBindingElement::set(), SoGLTextureEnabledElement::set(), SoSwitchElement::set(), SoDrawStyleElement::set(), SoPickStyleElement::set(), SoComplexityTypeElement::set(), SoLinePatternElement::set(), SoUnitsElement::set(), SoPickStyleElement::set(), SoLinePatternElement::set(), and SoUnitsElement::set().

◆ set() [2/3]

static void SoInt32Element::set	(	int	stackIndex,
		SoState *	state,
		SoNode *	,
		int32_t	value
	)

inlinestatic

Definition at line 97 of file SoInt32Element.h.

◆ set() [3/3]

static void SoInt32Element::set	(	int	stackIndex,
		SoState *	state,
		SoNode *	,
		long	value
	)

inlinestatic

Parameters

value System long

Definition at line 100 of file SoInt32Element.h.

◆ setElt()

virtual void SoInt32Element::setElt ( int32_t value )

virtual

Reimplemented in SoGLLinePatternElement, SoGLDrawStyleElement, and SoGLTextureEnabledElement.

Member Data Documentation

◆ data

int32_t SoInt32Element::data

protected

Definition at line 121 of file SoInt32Element.h.

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/SoInt32Element.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~SoInt32Element()

Member Function Documentation

◆ copyMatchInfo()

◆ get()

◆ initClass()

◆ matches()

◆ print()

◆ set() [1/3]

◆ set() [2/3]

◆ set() [3/3]

◆ setElt()

Member Data Documentation

◆ data