SoInt32Element.3coin3 - Man Page

The SoInt32Element class is the base class for elements that simply store a 32-bit integer.

Synopsis

#include <Inventor/elements/SoInt32Element.h>

Inherits SoElement.

Inherited by SoAnnoText3CharOrientElement, SoAnnoText3FontSizeHintElement, SoAnnoText3RenderPrintElement, SoComplexityTypeElement, SoDecimationTypeElement, SoDrawStyleElement, SoGLLightIdElement, SoGLShadowCullingElement, SoLightModelElement, SoLinePatternElement, SoMaterialBindingElement, SoNormalBindingElement, SoPickStyleElement, SoShadowStyleElement, SoSwitchElement, SoTextOutlineEnabledElement, SoTexture3EnabledElement, SoTextureCoordinateBindingElement, SoTextureEnabledElement, SoTextureUnitElement, SoUnitsElement, and SoVertexAttributeBindingElement.

Public Member Functions

virtual void init (SoState *state)
FIXME: write doc.
virtual SbBool matches (const SoElement *element) const
virtual SoElement * copyMatchInfo (void) const
virtual void print (FILE *file) const
virtual void setElt (int32_t value)
FIXME: write doc.

Public Member Functions inherited from SoElement
const SoType getTypeId (void) const
int getStackIndex (void) const
virtual void push (SoState *state)
virtual void pop (SoState *state, const SoElement *prevTopElement)
void setDepth (const int depth)
int getDepth (void) const
virtual ~SoElement ()

Static Public Member Functions

static SoType getClassTypeId (void)
static int getClassStackIndex (void)
static void initClass (void)
static void set (const int index, SoState *const state, SoNode *const node, const int32_t value)
static void set (const int index, SoState *const state, const int32_t value)
static int32_t get (const int index, SoState *const state)
FIXME: write doc.

Static Public Member Functions inherited from SoElement
static void initClass (void)
static SoType getClassTypeId (void)
static int getClassStackIndex (void)
static void initElements (void)
static int getNumStackIndices (void)
static SoType getIdFromStackIndex (const int stackIndex)

Protected Attributes

int32_t data

Protected Attributes inherited from SoElement
SoType typeId
int stackIndex
int depth

Additional Inherited Members

Protected Member Functions inherited from SoElement

SoElement (void)
void capture (SoState *const state) const
virtual void captureThis (SoState *state) const
void setTypeId (const SoType typeId)
void setStackIndex (const int index)
SoElement * getNextInStack (void) const
SoElement * getNextFree (void) const

Static Protected Member Functions inherited from SoElement
static SoElement * getElement (SoState *const state, const int stackIndex)
static const SoElement * getConstElement (SoState *const state, const int stackIndex)
static int createStackIndex (const SoType id)

Static Protected Attributes inherited from SoElement
static int classStackIndex
static SoTypeList * stackToType

Detailed Description

The SoInt32Element class is the base class for elements that simply store a 32-bit integer.

This is the superclass of elements where the new element data replaces the old data, and where the data the element stores is a simple 32-bit integer value.

This element is like a convenient light-weight version of the SoReplacedElement. It differs from the SoReplacedElement in that the set() and get() methods are already implemented, since it is known that subclasses will still contain just a single 32-bit integer value.

See also

SoReplacedElement, SoFloatElement, SoAccumulatedElement

Member Function Documentation

void SoInt32Element::init (SoState * state) [virtual]

FIXME: write doc.

Reimplemented from SoElement.

Reimplemented in SoGLShadowCullingElement, SoShadowStyleElement, SoAnnoText3CharOrientElement, SoAnnoText3FontSizeHintElement, SoAnnoText3RenderPrintElement, SoComplexityTypeElement, SoDecimationTypeElement, SoDrawStyleElement, SoGLDrawStyleElement, SoGLLightIdElement, SoGLLinePatternElement, SoGLTexture3EnabledElement, SoGLTextureEnabledElement, SoLightModelElement, SoLinePatternElement, SoMaterialBindingElement, SoNormalBindingElement, SoPickStyleElement, SoSwitchElement, SoTextOutlineEnabledElement, SoTextureCoordinateBindingElement, SoTextureEnabledElement, SoTextureUnitElement, SoUnitsElement, and SoVertexAttributeBindingElement.

SbBool SoInt32Element::matches (const SoElement * element) const [virtual]

This function returns TRUE is the element matches another element (of the same class), with respect to cache validity.

If the application programmer's extension element has a matches() function, it should also have a copyMatchInfo() function.

Implements SoElement.

SoElement * SoInt32Element::copyMatchInfo (void) const [virtual]

This function creates a copy of the element that contains enough information to enable the matches() function to work.

Used to help with scenegraph traversal caching operations.

Implements SoElement.

void SoInt32Element::print (FILE * file) const [virtual]

This function is for printing element information, and is used mostly for debugging purposes.

Reimplemented from SoElement.

void SoInt32Element::set (const int index, SoState *const state, const int32_t value) [static]

FIXME: write doc.

void SoInt32Element::setElt (int32_t value) [virtual]

FIXME: write doc.

Reimplemented in SoGLLinePatternElement, SoGLDrawStyleElement, SoGLShadowCullingElement, SoGLTexture3EnabledElement, SoGLTextureEnabledElement, and SoTextureEnabledElement.

Member Data Documentation

SoInt32Element::data [protected]

The 32-bit integer value of the element.

Author

Generated automatically by Doxygen for Coin from the source code.

Referenced By

The man page SoInt32Element.3coin2(3) is an alias of SoInt32Element.3coin3(3).

Version 3.1.3 Coin