Element that stores the indices into the current GL material map of the ambient, diffuse, and specular components of the current surface material, as defined by GL's color index lighting model. More...

#include <Inventor/elements/SoGLMaterialIndexElement.h>

Inheritance diagram for SoGLMaterialIndexElement:

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

int32_t	getNum () const
	Returns the number of indices in an instance.

int32_t	getAmbient (int index) const
	Returns the indexed indices from an element.

int32_t	getDiffuse (int index) const

int32_t	getSpecular (int index) const

virtual void	push (SoState *state)
	Override push() and pop() methods to maintain GL state.

virtual void	pop (SoState state, const SoElement prevTopElement)

virtual SbBool	matches (const SoElement *elt) const
	Override matches() to return TRUE only if node-id's match AND last values sent to GL match.

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

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

void	send (int index) const
	Sends indexed values to GL.

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, int32_t numIndices, const int32_t ambientIndices, const int32_t diffuseIndices, const int32_t *specularIndices)
	Sets the current material indices.

static const SoGLMaterialIndexElement *	getInstance (SoState *state)
	Returns the top (current) instance of the element in the state.

static int32_t	getDefaultAmbient ()
	Returns the default indices.

static int32_t	getDefaultDiffuse ()

static int32_t	getDefaultSpecular ()

static void	initClass ()
	Initializes the SoGLMaterialIndexElement 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	~SoGLMaterialIndexElement ()

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
int32_t	numIndices

const int32_t *	ambientIndices

const int32_t *	diffuseIndices

const int32_t *	specularIndices

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

This class allows read-only access to the top element in the state to make accessing several values in it more efficient. Individual values must be accessed through this instance.

Definition at line 75 of file SoGLMaterialIndexElement.h.

Constructor & Destructor Documentation

◆ ~SoGLMaterialIndexElement()

virtual SoGLMaterialIndexElement::~SoGLMaterialIndexElement ( )

protectedvirtual

Member Function Documentation

◆ copyMatchInfo()

virtual SoElement * SoGLMaterialIndexElement::copyMatchInfo ( ) const

virtual

Reimplemented from SoReplacedElement.

◆ getAmbient()

int32_t SoGLMaterialIndexElement::getAmbient ( int index ) const

◆ getDefaultAmbient()

static int32_t SoGLMaterialIndexElement::getDefaultAmbient ( )

inlinestatic

Definition at line 104 of file SoGLMaterialIndexElement.h.

◆ getDefaultDiffuse()

static int32_t SoGLMaterialIndexElement::getDefaultDiffuse ( )

inlinestatic

Definition at line 105 of file SoGLMaterialIndexElement.h.

◆ getDefaultSpecular()

static int32_t SoGLMaterialIndexElement::getDefaultSpecular ( )

inlinestatic

Definition at line 106 of file SoGLMaterialIndexElement.h.

◆ getDiffuse()

int32_t SoGLMaterialIndexElement::getDiffuse ( int index ) const

◆ getInstance()

static const SoGLMaterialIndexElement * SoGLMaterialIndexElement::getInstance ( SoState * state )

static

◆ getNum()

int32_t SoGLMaterialIndexElement::getNum ( ) const

inline

Definition at line 96 of file SoGLMaterialIndexElement.h.

◆ getSpecular()

int32_t SoGLMaterialIndexElement::getSpecular ( int index ) const

◆ init()

virtual void SoGLMaterialIndexElement::init ( SoState * state )

virtual

Reimplemented from SoReplacedElement.

◆ initClass()

static void SoGLMaterialIndexElement::initClass ( )

static

◆ matches()

virtual SbBool SoGLMaterialIndexElement::matches ( const SoElement * elt ) const

virtual

Reimplemented from SoReplacedElement.

◆ pop()

virtual void SoGLMaterialIndexElement::pop	(	SoState *	state,
		const SoElement *	prevTopElement
	)

virtual

Reimplemented from SoElement.

◆ print()

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

virtual

Reimplemented from SoReplacedElement.

◆ push()

virtual void SoGLMaterialIndexElement::push ( SoState * state )

virtual

Reimplemented from SoElement.

◆ send()

void SoGLMaterialIndexElement::send ( int index ) const

◆ set()

static void SoGLMaterialIndexElement::set	(	SoState *	state,
		SoNode *	node,
		int32_t	numIndices,
		const int32_t *	ambientIndices,
		const int32_t *	diffuseIndices,
		const int32_t *	specularIndices
	)

static

Note that the given number of indices must be valid for the ambient, diffuse, and specular components.

Member Data Documentation

◆ ambientIndices

const int32_t* SoGLMaterialIndexElement::ambientIndices

protected

Definition at line 131 of file SoGLMaterialIndexElement.h.

◆ diffuseIndices

const int32_t * SoGLMaterialIndexElement::diffuseIndices

protected

Definition at line 131 of file SoGLMaterialIndexElement.h.

◆ numIndices

int32_t SoGLMaterialIndexElement::numIndices

protected

Definition at line 130 of file SoGLMaterialIndexElement.h.

◆ specularIndices

const int32_t * SoGLMaterialIndexElement::specularIndices

protected

Definition at line 131 of file SoGLMaterialIndexElement.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/SoGLMaterialIndexElement.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~SoGLMaterialIndexElement()

Member Function Documentation

◆ copyMatchInfo()

◆ getAmbient()

◆ getDefaultAmbient()

◆ getDefaultDiffuse()

◆ getDefaultSpecular()

◆ getDiffuse()

◆ getInstance()

◆ getNum()

◆ getSpecular()

◆ init()

◆ initClass()

◆ matches()

◆ pop()

◆ print()

◆ push()

◆ send()

◆ set()

Member Data Documentation

◆ ambientIndices

◆ diffuseIndices

◆ numIndices

◆ specularIndices