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/**************************************************************************\
*
* This file is part of the Coin 3D visualization library.
* Copyright (C) by Kongsberg Oil & Gas Technologies.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* ("GPL") version 2 as published by the Free Software Foundation.
* See the file LICENSE.GPL at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using Coin with software that can not be combined with the GNU
* GPL, and for taking advantage of the additional benefits of our
* support services, please contact Kongsberg Oil & Gas Technologies
* about acquiring a Coin Professional Edition License.
*
* See http://www.coin3d.org/ for more information.
*
* Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
* http://www.sim.no/ sales@sim.no coin-support@coin3d.org
*
\**************************************************************************/
/*!
\class SoSFColor SoSFColor.h Inventor/fields/SoSFColor.h
\brief The SoSFColor class is a container for an SbColor value.
\ingroup fields
This field is used where nodes, engines or other field containers
needs to store a single color value (i.e. Red + Green + Blue).
Fields of this type stores their value to file as a "R G B" triple
component, where each color component value is between 0.0 and 1.0.
\sa SoMFColor
*/
// *************************************************************************
#include <Inventor/fields/SoSFColor.h>
#include <Inventor/SoInput.h>
#include <Inventor/SoOutput.h>
#include <Inventor/errors/SoDebugError.h>
#include <Inventor/errors/SoReadError.h>
#include "fields/SoSubFieldP.h"
#include "fields/shared.h"
// *************************************************************************
SO_SFIELD_SOURCE(SoSFColor, SbColor, const SbColor &);
// *************************************************************************
// Override from parent.
void
SoSFColor::initClass(void)
{
SO_SFIELD_INTERNAL_INIT_CLASS(SoSFColor);
}
// No need to document readValue() and writeValue() here, as the
// necessary information is provided by the documentation of the
// parent classes.
#ifndef DOXYGEN_SKIP_THIS
SbBool
SoSFColor::readValue(SoInput * in)
{
return
in->read(this->value[0]) &&
in->read(this->value[1]) &&
in->read(this->value[2]);
}
void
SoSFColor::writeValue(SoOutput * out) const
{
sosfvec3f_write_value(out, this->getValue());
}
#endif // DOXYGEN_SKIP_THIS
/*!
Set color value from a vector with three elements. The three elements
will be interpreted as red, green and blue, respectively.
*/
void
SoSFColor::setValue(const SbVec3f & vec)
{
this->value.setValue(vec[0], vec[1], vec[2]);
this->valueChanged();
}
/*!
Set color value from \a red, \a green and \a blue. Value range
for each component is between 0.0 and 1.0.
*/
void
SoSFColor::setValue(const float red, const float green, const float blue)
{
this->value.setValue(red, green, blue);
this->valueChanged();
}
/*!
Set color value from a floating point number array with three
elements. The three elements will be interpreted as red, green and
blue, respectively.
*/
void
SoSFColor::setValue(const float rgb[3])
{
this->value.setValue(rgb);
this->valueChanged();
}
/*!
Set color value from \a h, \a s and \a v, where \a is "hue", \a s
is "saturation" and \a v is "value".
*/
void
SoSFColor::setHSVValue(const float h, const float s, const float v)
{
this->value.setHSVValue(h, s, v);
this->valueChanged();
}
/*!
Set color value from a floating point number array with three
elements. The three elements will be interpreted as hue,
saturation and value, respectively.
*/
void
SoSFColor::setHSVValue(const float hsv[3])
{
this->value.setHSVValue(hsv);
this->valueChanged();
}
// *************************************************************************
#ifdef COIN_TEST_SUITE
BOOST_AUTO_TEST_CASE(initialized)
{
SoSFColor field;
BOOST_CHECK_MESSAGE(SoSFColor::getClassTypeId() != SoType::badType(),
"SoSFColor class not initialized");
BOOST_CHECK_MESSAGE(field.getTypeId() != SoType::badType(),
"missing class initialization");
}
#endif // COIN_TEST_SUITE
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