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00001 
+00007 /* Copyright, 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_PS_EDIT_H
+00027 #define NL_PS_EDIT_H
+00028 
+00029 #include "nel/misc/types_nl.h"
+00030 
+00031 
+00032 
+00033 namespace NLMISC
+00034 {
+00035         class NLMISC::CMatrix ;
+00036         class NLMISC::CVector ;
+00037 } ;
+00038 
+00039 
+00040 namespace NL3D {
+00041 
+00042 
+00062 struct IPSMover
+00063 {
+00067         virtual bool                                    supportUniformScaling(void) const { return false ; }
+00068 
+00072         virtual bool                                    supportNonUniformScaling(void) const { return false ; }
+00073 
+00074         // set the scale of the object (uniform scale). The default does nothing
+00075         virtual void                                    setScale(uint32 index, float scale) {} ;
+00076 
+00077         // set a non uniform scale (if supported)
+00078         virtual void                                    setScale(uint32 index, const NLMISC::CVector &s) {}
+00079         
+00080         // get the scale of the object
+00081         virtual NLMISC::CVector                 getScale(uint32 index) const { return NLMISC::CVector(1.f, 1.f, 1.f) ; }
+00082 
+00086         virtual bool                                    onlyStoreNormal(void) const { return false ; }
+00087 
+00089         virtual NLMISC::CVector                 getNormal(uint32 index) { return NLMISC::CVector::Null ; }
+00090 
+00092         virtual void                                    setNormal(uint32 index, NLMISC::CVector n) { }
+00093                  
+00094         // set a new orthogonal matrix for the object
+00095         virtual void                                    setMatrix(uint32 index, const NLMISC::CMatrix &m) = 0 ;
+00096         // return an orthogonal matrix of the system. No valid index -> assert
+00097         virtual NLMISC::CMatrix                 getMatrix(uint32 index) const = 0 ;
+00098         
+00099 };
+00100 
+00101 
+00102 
+00103 } // NL3D
+00104 
+00105 
+00106 #endif // NL_PS_EDIT_H
+00107 
+00108 /* End of ps_edit.h */
+