SoGLDrawStyleElement Class Reference

The SoGLDrawStyleElement updates the current draw style in OpenGL. More...

#include <Inventor/elements/SoGLDrawStyleElement.h>

Inheritance diagram for SoGLDrawStyleElement:

Public Member Functions
virtual void	init (SoState *state)
	FIXME: write doc.
virtual void	pop (SoState *state, const SoElement *prevTopElement)
virtual void	push (SoState *state)
Public Member Functions inherited from SoInt32Element
virtual SoElement *	copyMatchInfo (void) const
virtual SbBool	matches (const SoElement *element) const
virtual void	print (FILE *file) const
Public Member Functions inherited from SoElement
virtual	~SoElement ()
int	getDepth (void) const
int	getStackIndex (void) const
const SoType	getTypeId (void) const
void	setDepth (const int depth)

Static Public Member Functions
static void *	createInstance (void)
static int	getClassStackIndex (void)
static SoType	getClassTypeId (void)
static void	initClass (void)
Static Public Member Functions inherited from SoDrawStyleElement
static void *	createInstance (void)
static Style	get (SoState *const state)
	FIXME: write doc.
static int	getClassStackIndex (void)
static SoType	getClassTypeId (void)
static Style	getDefault ()
	FIXME: write doc.
static void	initClass (void)
static void	set (SoState *const state, const Style style)
	FIXME: write doc.
static void	set (SoState *const state, SoNode *const node, const Style style)
	FIXME: write doc.
Static Public Member Functions inherited from SoInt32Element
static int32_t	get (const int index, SoState *const state)
static int	getClassStackIndex (void)
static SoType	getClassTypeId (void)
static void	initClass (void)
static void	set (const int index, SoState *const state, const int32_t value)
static void	set (const int index, SoState *const state, SoNode *const node, const int32_t value)
Static Public Member Functions inherited from SoElement
static int	getClassStackIndex (void)
static SoType	getClassTypeId (void)
static SoType	getIdFromStackIndex (const int stackIndex)
static int	getNumStackIndices (void)
static void	initClass (void)
static void	initElements (void)

Protected Member Functions
virtual	~SoGLDrawStyleElement ()
virtual void	setElt (int32_t style)
Protected Member Functions inherited from SoDrawStyleElement
virtual	~SoDrawStyleElement ()
Protected Member Functions inherited from SoInt32Element
virtual	~SoInt32Element ()
Protected Member Functions inherited from SoElement
	SoElement (void)
void	capture (SoState *const state) const
virtual void	captureThis (SoState *state) const
SoElement *	getNextFree (void) const
SoElement *	getNextInStack (void) const
void	setStackIndex (const int index)
void	setTypeId (const SoType typeId)

Additional Inherited Members
Public Types inherited from SoDrawStyleElement
enum	Style { FILLED , LINES , POINTS , INVISIBLE }
Static Protected Member Functions inherited from SoElement
static int	createStackIndex (const SoType id)
static const SoElement *	getConstElement (SoState *const state, const int stackIndex)
static SoElement *	getElement (SoState *const state, const int stackIndex)
Protected Attributes inherited from SoInt32Element
int32_t	data
Protected Attributes inherited from SoElement
int	depth
int	stackIndex
SoType	typeId
Static Protected Attributes inherited from SoElement
static int	classStackIndex
static SoTypeList *	stackToType

Detailed Description

The SoGLDrawStyleElement updates the current draw style in OpenGL.

Constructor & Destructor Documentation

~SoGLDrawStyleElement()

SoGLDrawStyleElement::~SoGLDrawStyleElement ( void )

protectedvirtual

Destructor.

Member Function Documentation

createInstance()

void * SoGLDrawStyleElement::createInstance ( void )

static

This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.

Creates a new instance of the class type corresponding to the SoType object.

getClassStackIndex()

int SoGLDrawStyleElement::getClassStackIndex ( void )

static

This static method returns the state stack index for the class.

getClassTypeId()

SoType SoGLDrawStyleElement::getClassTypeId ( void )

static

This static method returns the SoType object associated with objects of this class.

init()

void SoGLDrawStyleElement::init ( SoState * state )

virtual

FIXME: write doc.

Reimplemented from SoDrawStyleElement.

initClass()

void SoGLDrawStyleElement::initClass ( void )

static

Initialize relevant common data for all instances, like the type system.

pop()

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

virtual

This method is called when the state is popped, and the depth of the element is bigger than the current state depth. pop() is called on the new top of stack, and a pointer to the previous top of stack is passed in prevTopElement.

Override this method if you need to copy some state information from the previous top of stack.

Reimplemented from SoElement.

push()

void SoGLDrawStyleElement::push ( SoState * state )

virtual

This method is called every time a new element is required in one of the stacks. This happens when a writable element is requested, using SoState::getElement() or indirectly SoElement::getElement(), and the depth of the current element is less than the state depth.

Override this method if your element needs to copy data from the previous top of stack. The push() method is called on the new element, and the previous element can be found using SoElement::getNextInStack().

Reimplemented from SoElement.

setElt()

void SoGLDrawStyleElement::setElt ( int32_t value )

protectedvirtual

Set element value.

Reimplemented from SoInt32Element.

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

• SoGLDrawStyleElement.h
• SoGLDrawStyleElement.cpp