SoCacheElement Class Reference
[Elements]

Stores the most recently opened cache. More...

Inheritance diagram for SoCacheElement:

Classes
struct	ElementInfos
	Keep track of which node setted a given element.
struct	ListContainer
	When a separator is traversed, SoCacheElement::push() is called and it should call this class' push() method.
struct	MTstruct
Public Member Functions
SoCache *	getCache () const
virtual void	pop (SoState state, const SoElement prevTopElement)
SoCacheElement *	getNextCacheElement () const
virtual void	push (SoState *state)
Static Public Member Functions
static SoType	getClassTypeId ()
static int	getClassStackIndex ()
static void	set (SoState state, SoCache cache)
static SbBool	anyOpen (SoState *state)
static void	closeAnyOpen (SoState *state)
static void	invalidate (SoState *state)
Friends
class	SoElement

Detailed Description

Stores the most recently opened cache.

This element stores the most recently opened cache.

static SbBool SoCacheElement::anyOpen ( SoState * state ) [static]

Returns TRUE if any cache is currently open in the state.

static void SoCacheElement::closeAnyOpen ( SoState * state ) [static]

Closes any open cache.

SoCache* SoCacheElement::getCache ( ) const [inline]

Returns the cache stored in an instance.

This may be NULL.

static int SoCacheElement::getClassStackIndex ( ) [static]

Returns the stack id for this element.

Reimplemented from SoElement.

static SoType SoCacheElement::getClassTypeId ( ) [static]

Returns the type identifier for this class.

Reimplemented from SoElement.

SoCacheElement* SoCacheElement::getNextCacheElement ( ) const [inline]

Returns the next cache element in the stack.

static void SoCacheElement::invalidate ( SoState * state ) [static]

Invalidate any open caches.

This is called by nodes that should not be cached.

virtual void SoCacheElement::pop	(	SoState *	state,
		const SoElement *	prevTopElement
	)			`[virtual]`

Overrides this method to unref cache.

virtual void SoCacheElement::push ( SoState * state ) [virtual]

push to save dependencies list

Reimplemented from SoElement.

static void SoCacheElement::set	(	SoState *	state,
		SoCache *	cache
	)			`[static]`

Sets cache in element accessed from state.

friend class SoElement [friend]

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