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/*!
  \class SoNormalBindingElement Inventor/elements/SoNormalBindingElement.h
  \brief The SoNormalBindingElement is yet to be documented.

  \ingroup coin_elements

  FIXME: write doc.
*/

#include <Inventor/elements/SoNormalBindingElement.h>

#include <cassert>

/*!
  \fn SoNormalBindingElement::Binding

  FIXME: write doc.
*/

SO_ELEMENT_SOURCE(SoNormalBindingElement);

/*!
  \copydetails SoElement::initClass(void)
*/

void
SoNormalBindingElement::initClass(void)
{
  SO_ELEMENT_INIT_CLASS(SoNormalBindingElement, inherited);
}

/*!
  Destructor.
*/

SoNormalBindingElement::~SoNormalBindingElement(void)
{
}

//! FIXME: write doc.

void
SoNormalBindingElement::set(SoState * const state,
                            SoNode * const node,
                            const Binding binding)
{
  assert(static_cast<int>(binding) >= OVERALL &&
        static_cast<int>(binding) <= PER_VERTEX_INDEXED);
  SoInt32Element::set(classStackIndex, state, node, binding);
}

/*!
  Initializes the element to its default value. The default
  value for normalBinding is SoNormalBindingElement::DEFAULT.
*/

void
SoNormalBindingElement::init(SoState * state)
{
  inherited::init(state);
  this->data = getDefault();
}

//! FIXME: write doc.

//$ EXPORT INLINE
void
SoNormalBindingElement::set(SoState * const state, const Binding binding)
{
  set(state, NULL, binding);
}

//! FIXME: write doc.

//$ EXPORT INLINE
SoNormalBindingElement::Binding
SoNormalBindingElement::get(SoState * const state)
{
  return static_cast<Binding>(SoInt32Element::get(classStackIndex, state));
}

//! FIXME: write doc.

//$ EXPORT INLINE
SoNormalBindingElement::Binding
SoNormalBindingElement::getDefault()
{
  return DEFAULT;
}
