This elements stores some information shapes need to quickly determine whether or not they should render, and, if they should render, how they should render. More...

#include <Inventor/elements/SoShapeStyleElement.h>

Inheritance diagram for SoShapeStyleElement:

Public Member Functions
bool	mightNotRender () const
	Returns TRUE if shapes may not render for some reason:

bool	needNormals () const
	Returns TRUE if need normals:

bool	needTexCoords () const
	Returns TRUE if need texture coordinates:

int	getRenderCaseMask () const
	Returns a mask that can be used by the SoVertexPropertyCache class (see SoVertexProperty.h for the SoRenderInfo class) to quickly mask out the normal or texture coordinate cases if normals or texture coordinates aren't needed.

bool	isTextureFunction () const

virtual void	init (SoState *state)
	Initializes element.

virtual bool	matches (const SoElement *elt) const
	Returns TRUE if the element matches another element (of the same class, presumably) with respect to cache validity.

virtual void	push (SoState *state)
	Pushes/pops element.

virtual SoElement *	copyMatchInfo () const
	Create a copy that we can put in a cache used list and call matches() on later.

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 const SoShapeStyleElement *	get (SoState *state)
	API USED BY SHAPES:

static void	setDrawStyle (SoState *state, int32_t value)
	API USED BY OTHER ELEMENTS:

static void	setComplexityType (SoState *state, int32_t value)

static void	setTransparencyType (SoState *state, int32_t value)

static void	setTextureEnabled (SoState *state, bool value)

static void	setTextureFunction (SoState *state, bool value)

static void	setLightModel (SoState *state, int32_t value)

static void	setOverrides (SoState *state, bool value)
	Set value is TRUE if either diffuse, transparency, or materialbinding are overridden; otherwise FALSE.

static bool	isScreenDoor (SoState *state)

static void	initClass ()

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	~SoShapeStyleElement ()

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.

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

Specifically, it stores:

NeedNormals: TRUE if lighting is on NeedTexCoords: TRUE if texturing and texcoords not generated by GL

MightNotRender: TRUE if: – bounding box complexity – invisible drawstyle – render abort callback registered

Definition at line 93 of file SoShapeStyleElement.h.

Constructor & Destructor Documentation

◆ ~SoShapeStyleElement()

virtual SoShapeStyleElement::~SoShapeStyleElement ( )

protectedvirtual

Member Function Documentation

◆ copyMatchInfo()

virtual SoElement * SoShapeStyleElement::copyMatchInfo ( ) const

virtual

Implements SoElement.

◆ get()

static const SoShapeStyleElement * SoShapeStyleElement::get ( SoState * state )

static

Get a readable instance:

◆ getRenderCaseMask()

int SoShapeStyleElement::getRenderCaseMask ( ) const

inline

Definition at line 120 of file SoShapeStyleElement.h.

Referenced by SoVertexPropertyCache::getRenderCase(), and SoVertexPropertyCache::mightNeedSomethingFromState().

◆ init()

virtual void SoShapeStyleElement::init ( SoState * state )

virtual

Called for first element of its kind in stack. Default method does nothing.

Reimplemented from SoElement.

◆ initClass()

static void SoShapeStyleElement::initClass ( )

static

◆ isScreenDoor()

static bool SoShapeStyleElement::isScreenDoor ( SoState * state )

static

◆ isTextureFunction()

bool SoShapeStyleElement::isTextureFunction ( ) const

inline

Definition at line 138 of file SoShapeStyleElement.h.

◆ matches()

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

virtual

If you write a matches() method, you must also write a copy() method.

Implements SoElement.

◆ mightNotRender()

bool SoShapeStyleElement::mightNotRender ( ) const

inline

Definition at line 107 of file SoShapeStyleElement.h.

◆ needNormals()

bool SoShapeStyleElement::needNormals ( ) const

inline

Definition at line 110 of file SoShapeStyleElement.h.

Referenced by SoVertexPropertyCache::shouldGenerateNormals().

◆ needTexCoords()

bool SoShapeStyleElement::needTexCoords ( ) const

inline

Definition at line 113 of file SoShapeStyleElement.h.

Referenced by SoVertexPropertyCache::shouldGenerateTexCoords().

◆ print()

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

virtual

Reimplemented from SoElement.

◆ push()

virtual void SoShapeStyleElement::push ( SoState * state )

virtual

Allows for side effects to occur. Default methods do nothing.

Reimplemented from SoElement.

◆ setComplexityType()

static void SoShapeStyleElement::setComplexityType	(	SoState *	state,
		int32_t	value
	)

static

◆ setDrawStyle()

static void SoShapeStyleElement::setDrawStyle	(	SoState *	state,
		int32_t	value
	)

static

◆ setLightModel()

static void SoShapeStyleElement::setLightModel	(	SoState *	state,
		int32_t	value
	)

static

◆ setOverrides()

static void SoShapeStyleElement::setOverrides	(	SoState *	state,
		bool	value
	)

static

◆ setTextureEnabled()

static void SoShapeStyleElement::setTextureEnabled	(	SoState *	state,
		bool	value
	)

static

◆ setTextureFunction()

static void SoShapeStyleElement::setTextureFunction	(	SoState *	state,
		bool	value
	)

static

◆ setTransparencyType()

static void SoShapeStyleElement::setTransparencyType	(	SoState *	state,
		int32_t	value
	)

static

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/SoShapeStyleElement.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~SoShapeStyleElement()

Member Function Documentation

◆ copyMatchInfo()

◆ get()

◆ getRenderCaseMask()

◆ init()

◆ initClass()

◆ isScreenDoor()

◆ isTextureFunction()

◆ matches()

◆ mightNotRender()

◆ needNormals()

◆ needTexCoords()

◆ print()

◆ push()

◆ setComplexityType()

◆ setDrawStyle()

◆ setLightModel()

◆ setOverrides()

◆ setTextureEnabled()

◆ setTextureFunction()

◆ setTransparencyType()