shape.cpp

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/* Copyright, 2000 Nevrax Ltd.
 *
 * This file is part of NEVRAX NEL.
 * NEVRAX NEL is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.

 * NEVRAX NEL 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
 * General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with NEVRAX NEL; see the file COPYING. If not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA 02111-1307, USA.
 */

#include "std3d.h"

#include "3d/shape.h"
#include "3d/transform_shape.h"
#include "3d/scene.h"

#include <string>


using namespace NLMISC;


namespace NL3D 
{

        
// ***************************************************************************
// ***************************************************************************
// IShape
// ***************************************************************************
// ***************************************************************************


// ***************************************************************************
CTransformShape         *IShape::createInstance(CScene &scene)
{
        CTransformShape         *mo= (CTransformShape*)scene.createModel(NL3D::TransformShapeId);
        mo->Shape= this;
        return mo;
}


// ***************************************************************************
IShape::IShape()
{
        _DistMax= -1;
}


// ***************************************************************************
void                    IShape::setDistMax(float distMax)
{
        _DistMax= distMax;
        // normalize infinite setup.
        if(distMax<0)
                _DistMax= -1;
}


// ***************************************************************************
void                    IShape::getAABBox(CAABBox &bbox) const
{
        bbox.setCenter(CVector::Null);
        bbox.setHalfSize(CVector::Null);
}


// ***************************************************************************
// ***************************************************************************
// CShapeStream
// ***************************************************************************
// ***************************************************************************


// ***************************************************************************
CShapeStream::CShapeStream ()
{
        _Shape=NULL;
}


// ***************************************************************************
CShapeStream::CShapeStream (IShape* shape)
{
        // Set the pointer
        setShapePointer (shape);
}


// ***************************************************************************
void CShapeStream::setShapePointer (IShape* shape)
{
        _Shape=shape;
}


// ***************************************************************************
IShape* CShapeStream::getShapePointer () const
{
        return _Shape;
}


// ***************************************************************************
void CShapeStream::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
{
        // First, serial an header or checking if it is correct
        f.serialCheck ((uint32)'PAHS');

        // Then, serial the shape
        f.serialPolyPtr (_Shape);

        // Ok, it's done
}

} // NL3D

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