OSGDrawTreeNode.cpp

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/*---------------------------------------------------------------------------*\
 *                                OpenSG                                     *
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 *             Copyright (C) 2000-2002 by the OpenSG Forum                   *
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/*---------------------------------------------------------------------------*\
 *                                License                                    *
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 * This library is free software; you can redistribute it and/or modify it   *
 * under the terms of the GNU Library General Public License as published    *
 * by the Free Software Foundation, version 2.                               *
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 * 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         *
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/*---------------------------------------------------------------------------*\
 *                                Changes                                    *
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\*---------------------------------------------------------------------------*/

#include <stdlib.h>
#include <stdio.h>

#include "OSGConfig.h"

#include "OSGDrawTreeNode.h"
#include <OSGBaseFunctions.h>

#if defined(OSG_GV_BETA) && defined(OSG_DBG_MEM)
#include "OSGTime.h"
#endif

OSG_USING_NAMESPACE

/*-------------------------------------------------------------------------*/
/*                            Statistics                                   */

Int32 DrawTreeNode::_iCreateCount = 0;
Int32 DrawTreeNode::_iDeleteCount = 0;

/*-------------------------------------------------------------------------*/
/*                            Flags                                        */

const UInt8 DrawTreeNode::MultiPass = 1;
const UInt8 DrawTreeNode::LastMultiPass = 2;
const UInt8 DrawTreeNode::NoStateSorting = 4;

/*-------------------------------------------------------------------------*/
/*                            Constructors                                 */

DrawTreeNode::DrawTreeNode(void) :
     Inherited   (),
    _pFirstChild (NULL),
    _pLastChild  (NULL),
    _pBrother    (NULL),
    _pState      (NULL),
    _pGeo        (NULL),
    _functor     (),
    _hasFunctor  (false),
    _oMatrixStore(),
    _rScalarVal  (0.f),
    _lightsState (0),
    _flags       (0)
{
    _oMatrixStore.first = 0;
}

/*-------------------------------------------------------------------------*/
/*                             Destructor                                  */

DrawTreeNode::~DrawTreeNode(void)
{
}


/*-------------------------------------------------------------------------*/
/*                              cvs id's                                   */

#ifdef __sgi
#pragma set woff 1174
#endif

#ifdef OSG_LINUX_ICC
#pragma warning( disable : 177 )
#endif

namespace
{
    static Char8 cvsid_cpp[] = "@(#)$Id: $";
    static Char8 cvsid_hpp[] = OSGDRAWTREENODE_HEADER_CVSID;
    static Char8 cvsid_inl[] = OSGDRAWTREENODE_INLINE_CVSID;
}

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