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00001 
00007 /* Copyright, 2000, 2001 Nevrax Ltd.
00008  *
00009  * This file is part of NEVRAX NEL.
00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
00011  * it under the terms of the GNU General Public License as published by
00012  * the Free Software Foundation; either version 2, or (at your option)
00013  * any later version.
00014 
00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00018  * General Public License for more details.
00019 
00020  * You should have received a copy of the GNU General Public License
00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00023  * MA 02111-1307, USA.
00024  */
00025 
00026 #ifndef NL_BOUNDING_SHAPE_H
00027 #define NL_BOUNDING_SHAPE_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 #include "nel/misc/stream.h"
00031 #include "nel/misc/vector.h"
00032 
00033 
00034 namespace NLSOUND {
00035 
00036 
00047 class IBoundingShape : public NLMISC::IStreamable
00048 {
00049 public:
00050 
00052         virtual bool    include( const NLMISC::CVector& pos ) const = 0;
00054         virtual float   getDiameter() const = 0;
00056         virtual float   getRadiusAtIntersect( const NLMISC::CVector& pos ) const = 0;/* { return 0.0f; } */
00058         virtual const NLMISC::CVector& getCenter() const = 0;
00060         virtual void    setCenter( const NLMISC::CVector& pos ) = 0;
00067         virtual float   getRatio( const NLMISC::CVector& pos, IBoundingShape *inner ) const = 0; /* { return 0.0f; } */
00069         virtual void    serial( NLMISC::IStream& s ) = 0;
00070 
00071         virtual NLMISC::CVector getIntersectWithLine( const NLMISC::CVector& c, const NLMISC::CVector& p ) const { return NLMISC::CVector::Null; } // not required
00072 
00073 
00075         virtual ~IBoundingShape() {}
00076 
00077 protected:
00078 
00080         IBoundingShape() {}
00081 
00082 };
00083 
00084 
00085 } // NLSOUND
00086 
00087 
00088 #endif // NL_BOUNDING_SHAPE_H
00089 
00090 /* End of bounding_shape.h */