Allows read-only access to the top element in the state. More...
#include <Inventor/elements/SoNormalElement.h>
Public Member Functions | |
int32_t | getNum () const |
const SbVec3f & | get (int index) const |
virtual void | print (FILE *fp) const |
Static Public Member Functions | |
static SoType | getClassTypeId () |
static int | getClassStackIndex () |
static void | set (SoState *state, SoNode *node, int32_t numNormals, const SbVec3f *normals) |
static const SoNormalElement * | getInstance (SoState *state) |
Allows read-only access to the top element in the state.
This class allows read-only access to the top element in the state to make accessing several values in it more efficient. Individual values must be accessed through this instance.
const SbVec3f& SoNormalElement::get | ( | int | index | ) | const [inline] |
Returns the indexed normal from an element.
static int SoNormalElement::getClassStackIndex | ( | ) | [static] |
Returns the stack id for this element.
Reimplemented from SoReplacedElement.
static SoType SoNormalElement::getClassTypeId | ( | ) | [static] |
Returns the type identifier for this class.
Reimplemented from SoReplacedElement.
static const SoNormalElement* SoNormalElement::getInstance | ( | SoState * | state | ) | [inline, static] |
Returns the top (current) instance of the element in the state.
int32_t SoNormalElement::getNum | ( | ) | const [inline] |
Returns the number of normal vectors in an instance.
virtual void SoNormalElement::print | ( | FILE * | fp | ) | const [virtual] |
Prints element (for debugging).
Reimplemented from SoReplacedElement.
static void SoNormalElement::set | ( | SoState * | state, | |
SoNode * | node, | |||
int32_t | numNormals, | |||
const SbVec3f * | normals | |||
) | [static] |
Sets the current normals.