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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_ANIM_DETAIL_TRAV_H
00027 #define NL_ANIM_DETAIL_TRAV_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 #include "nel/misc/matrix.h"
00031 #include "nel/misc/plane.h"
00032 #include "3d/trav_scene.h"
00033 
00034 
00035 namespace NL3D
00036 {
00037 
00038 
00039 using NLMISC::CVector;
00040 using NLMISC::CPlane;
00041 using NLMISC::CMatrix;
00042 
00043 
00044 class   IBaseAnimDetailObs;
00045 class   CClipTrav;
00046 class   CTransformAnimDetailObs;
00047 
00048 // ***************************************************************************
00049 // ClassIds.
00050 const NLMISC::CClassId          AnimDetailTravId=NLMISC::CClassId(0x373f6772, 0x3f562fa3);
00051 
00052 
00053 
00054 // ***************************************************************************
00066 class CAnimDetailTrav : public ITravScene
00067 {
00068 public:
00069 
00071         CAnimDetailTrav();
00072 
00073 
00075 
00076         IObs                            *createDefaultObs() const;
00077         NLMISC::CClassId        getClassId() const {return AnimDetailTravId;}
00081         sint                            getRenderOrder() const {return 2200;}
00082         void                            traverse();
00084 
00085 
00086 public:
00087         // ONLY FOR OBSERVERS.
00088 
00089         sint64          CurrentDate;    // The current date of the traversal, usefull for evaldetail just one time..
00090 
00091 
00092         // For clipTrav. cleared at beginning of CClipTrav::traverse
00093         void                            clearVisibleList();
00094 
00095         // For ClipObservers only. NB: list is cleared at begining of traverse(). NB: only CTransform are supported
00096         void                            addVisibleObs(CTransformAnimDetailObs *obs);
00097 
00098 
00099 // ********************
00100 private:
00102         void                            traverseHrcRecurs(IBaseAnimDetailObs *adObs);
00103 
00104         // traverse list of model visible and usefull to animDetail.
00105         std::vector<CTransformAnimDetailObs*>   _VisibleList;
00106 
00107 };
00108 
00109 
00110 } // NL3D
00111 
00112 
00113 #endif // NL_ANIM_DETAIL_TRAV_H
00114 
00115 /* End of anim_detail_trav.h */