#include <Inventor/elements/SoFloatElement.h>
Public Member Functions | |
virtual void | init (SoState *state) |
virtual SbBool | matches (const SoElement *element) const |
virtual SoElement * | copyMatchInfo (void) const |
virtual void | print (FILE *file) const |
virtual void | setElt (float value) |
Static Public Member Functions | |
static void | initClass (void) |
static void | set (const int stackIndex, SoState *const state, SoNode *const node, const float value) |
static void | set (const int stackIndex, SoState *const state, const float value) |
static float | get (const int stackIndex, SoState *const state) |
Protected Member Functions | |
virtual | ~SoFloatElement () |
Protected Attributes | |
float | data |
SoFloatElement::~SoFloatElement | ( | void | ) | [protected, virtual] |
Destructor.
void SoFloatElement::initClass | ( | void | ) | [static] |
Initialize relevant common data for all instances, like the type system.
Reimplemented from SoElement.
Reimplemented in SoGLLineWidthElement, SoGLPointSizeElement, SoLineWidthElement, and SoPointSizeElement.
void SoFloatElement::init | ( | SoState * | state | ) | [virtual] |
This function initializes the element type in the given SoState. It is called for the first element of each enabled element type in SoState objects.
Reimplemented from SoElement.
Reimplemented in SoGLLineWidthElement, SoGLPointSizeElement, SoLineWidthElement, and SoPointSizeElement.
SbBool SoFloatElement::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 * SoFloatElement::copyMatchInfo | ( | void | ) | const [virtual] |
void SoFloatElement::print | ( | FILE * | file | ) | const [virtual] |
This function is for printing element information, and is used mostly for debugging purposes.
Reimplemented from SoElement.
void SoFloatElement::set | ( | const int | index, | |
SoState *const | state, | |||
SoNode *const | node, | |||
const float | value | |||
) | [static] |
Static method for setting the value of an element in the given state at the given stack index.
void SoFloatElement::set | ( | const int | stackIndex, | |
SoState *const | state, | |||
const float | value | |||
) | [static] |
Static method for setting the value of an element in the given state at the given stackIndex.
float SoFloatElement::get | ( | const int | index, | |
SoState *const | state | |||
) | [static] |
Static method to fetch the value of the element of this type from the given state at the given stack index.
void SoFloatElement::setElt | ( | float | value | ) | [virtual] |
Set element value.
Reimplemented in SoGLLineWidthElement, and SoGLPointSizeElement.
float SoFloatElement::data [protected] |
The element's value.