File: SoCoordinate3.c%2B%2B

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/*
 *
 *  Copyright (C) 2000 Silicon Graphics, Inc.  All Rights Reserved. 
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  Further, this software is distributed without any warranty that it is
 *  free of the rightful claim of any third person regarding infringement
 *  or the like.  Any license provided herein, whether implied or
 *  otherwise, applies only to this software file.  Patent licenses, if
 *  any, provided herein do not apply to combinations of this program with
 *  other software, or any other product whatsoever.
 * 
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 *  Mountain View, CA  94043, or:
 * 
 *  http://www.sgi.com 
 * 
 *  For further information regarding this notice, see: 
 * 
 *  http://oss.sgi.com/projects/GenInfo/NoticeExplan/
 *
 */

/*
 * Copyright (C) 1990,91   Silicon Graphics, Inc.
 *
 _______________________________________________________________________
 ______________  S I L I C O N   G R A P H I C S   I N C .  ____________
 |
 |   $Revision: 1.1.1.1 $
 |
 |   Classes:
 |      SoCoordinate3
 |
 |   Author(s)          : Paul S. Strauss, Thad Beier, Nick Thompson
 |
 ______________  S I L I C O N   G R A P H I C S   I N C .  ____________
 _______________________________________________________________________
 */

#include <Inventor/actions/SoGetBoundingBoxAction.h>
#include <Inventor/actions/SoGLRenderAction.h>
#include <Inventor/actions/SoCallbackAction.h>
#include <Inventor/actions/SoPickAction.h>
#include <Inventor/elements/SoGLCoordinateElement.h>
#include <Inventor/nodes/SoCoordinate3.h>

SO_NODE_SOURCE(SoCoordinate3);

////////////////////////////////////////////////////////////////////////
//
// Description:
//    Constructor
//
// Use: public

SoCoordinate3::SoCoordinate3()
//
////////////////////////////////////////////////////////////////////////
{
    SO_NODE_CONSTRUCTOR(SoCoordinate3);
    SO_NODE_ADD_FIELD(point, (SoCoordinateElement::getDefault3()));
    isBuiltIn = TRUE;
}

////////////////////////////////////////////////////////////////////////
//
// Description:
//    Destructor
//
// Use: private

SoCoordinate3::~SoCoordinate3()
//
////////////////////////////////////////////////////////////////////////
{
}

////////////////////////////////////////////////////////////////////////
//
// Description:
//    Handles any action derived from SoAction.
//
// Use: extender

void
SoCoordinate3::doAction(SoAction *action)
//
////////////////////////////////////////////////////////////////////////
{
    if (! point.isIgnored() && point.getNum() > 0) {
	SoCoordinateElement::set3(action->getState(), this,
				  point.getNum(), point.getValues(0));
    }
}

////////////////////////////////////////////////////////////////////////
//
// Description:
//    This initializes the SoCoordinate3 class.
//
// Use: internal

void
SoCoordinate3::initClass()
//
////////////////////////////////////////////////////////////////////////
{
    SO__NODE_INIT_CLASS(SoCoordinate3, "Coordinate3", SoNode);

    SO_ENABLE(SoCallbackAction,		SoCoordinateElement);
    SO_ENABLE(SoGLRenderAction, 	SoGLCoordinateElement);
    SO_ENABLE(SoGetBoundingBoxAction,	SoCoordinateElement);
    SO_ENABLE(SoPickAction,		SoCoordinateElement);
}

////////////////////////////////////////////////////////////////////////
//
// Description:
//    Does GL render action.
//
// Use: extender

void
SoCoordinate3::GLRender(SoGLRenderAction *action)
//
////////////////////////////////////////////////////////////////////////
{
    SoCoordinate3::doAction(action);
}

////////////////////////////////////////////////////////////////////////
//
// Description:
//    Handles get bounding box action.
//
// Use: extender

void
SoCoordinate3::getBoundingBox(SoGetBoundingBoxAction *action)
//
////////////////////////////////////////////////////////////////////////
{
    SoCoordinate3::doAction(action);
}

////////////////////////////////////////////////////////////////////////
//
// Description:
//    Does callback action thing.
//
// Use: extender

void
SoCoordinate3::callback(SoCallbackAction *action)
//
////////////////////////////////////////////////////////////////////////
{
    SoCoordinate3::doAction(action);
}

////////////////////////////////////////////////////////////////////////
//
// Description:
//    Does pick action...
//
// Use: extender

void
SoCoordinate3::pick(SoPickAction *action)
//
////////////////////////////////////////////////////////////////////////
{
    SoCoordinate3::doAction(action);
}