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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 */
+