SoReplacedElement Class Reference

Abstract base class for each state element whose value is replaced whenever it is set. More...

#include <Inventor/elements/SoReplacedElement.h>

Inheritance diagram for SoReplacedElement:

Public Member Functions
virtual void	print (FILE *fp) const
	Prints element (for debugging).
Public Member Functions inherited from SoElement
virtual void	push (SoState *state)
	Pushes element.
virtual void	pop (SoState *state, const SoElement *prevTopElement)
	Pops element.
virtual SoType	getTypeId () const
	Returns type identifier for element instance.
Public Member Functions inherited from SoTypedObject
SbBool	isOfType (const SoType &type) const
	Returns TRUE if this object is of the type specified in type or is derived from that type.
template<typename TypedObjectClass >
SbBool	isOfType () const
	Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.

Static Public Member Functions
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
static int	getClassStackIndex ()
	Returns the stack id for this element.
Static Public Member Functions inherited from SoElement
static SoType	getClassTypeId ()
	Returns type identifier for SoElement class.
Static Public Member Functions inherited from SoTypedObject
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Detailed Description

Abstract base class for each state element whose value is replaced whenever it is set.

This is the abstract base class for each state element whose value is replaced whenever it is set. (Most state elements fall into this category, so most are derived from this class.)

This class overrides the SoElement::getElement() method to store the node-id of the node that is about to set the value in the element (i.e., the node that is passed to getElement()). This class also defines the SoElement::matches() method to return TRUE if the node-id's of the two elements match. Subclasses can change this behavior by defining matches() differently, if they wish. For example, they can compare the elements' values, instead.

SEE ALSO

Definition at line 77 of file SoReplacedElement.h.

Member Function Documentation

getClassStackIndex()

static int SoReplacedElement::getClassStackIndex ( )

static

Returns the stack id for this element.

getClassTypeId()

static SoType SoReplacedElement::getClassTypeId ( )

static

Returns the type identifier for this class.

print()

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

virtual

Prints element (for debugging).

Reimplemented from SoElement.

Reimplemented in SoBevelPropertyElement, SoCoordinateElement, SoEdgeFlagElement, SoFontNameElement, SoGeoOriginElement, SoLightAttenuationElement, SoLinePatternElement, SoNormalElement, SoProfileCoordinateElement, SoProjectionMatrixElement, SoTangentElement, SoTextureNameElement, SoVertexFlagElement, SoViewingMatrixElement, SoViewVolumeElement, MoCellFilterElement, MoColorMappingElement, MoCombineColorMappingElement, MoDataBindingElement, MoDrawStyleElement, MoMaterialElement, MoMeshElement, and MoTessellatorElement.

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

• Inventor/elements/SoReplacedElement.h