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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_WATER_MODEL_H
00027 #define NL_WATER_MODEL_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 #include "3d/transform_shape.h"
00031 #include "nel/3d/u_water.h"
00032 
00033 namespace MISC
00034 {
00035         class CVector;
00036 }
00037 
00038 namespace NL3D {
00039 
00040 
00041 class CWaterPoolManager;
00042 class CWaterShape;
00043 class IDriver;
00044 class CScene;
00045 
00052 class CWaterModel : public CTransformShape, public UWaterInstance
00053 {
00054 public:
00056         CWaterModel();
00057 
00058         // register this model and his observers
00059         static void registerBasic();
00060         static IModel *creator() { return new CWaterModel; }
00061 
00062         // get default tracks
00063         virtual ITrack* getDefaultTrack (uint valueId);
00064 
00066         virtual uint32  getWaterHeightMapID() const;
00067 
00069         virtual float   getHeightFactor() const;
00070 
00072         virtual float   getHeight(const NLMISC::CVector2f &pos);
00073 
00075         virtual float   getAttenuatedHeight(const NLMISC::CVector2f &pos, const NLMISC::CVector &viewer);
00076 protected:
00077         friend class CWaterRenderObs;
00078         friend class CWaterShape;
00079         CScene  *_Scene;
00080 
00081 };
00082 
00083 //=====================================================================================================================
00084 
00085 
00086 class   CWaterRenderObs : public CTransformShapeRenderObs
00087 {
00088 public:
00089         virtual void    traverse(IObs *caller); 
00090         static IObs         *creator() {return new CWaterRenderObs;}
00091 private:
00092         void setupMaterialNVertexShader(IDriver *drv, CWaterShape *shape, const NLMISC::CVector &obsPos, bool above, float maxDist, float zHeight);
00094         //void setAttenuationFactor(IDriver *drv, bool reversed, const NLMISC::CVector &obsPos, const NLMISC::CVector &cameraJ, float farDist);
00095         // disable attenuation with distance
00096         //void disableAttenuation(IDriver *drv);
00097 };
00098 
00099 
00100 //=====================================================================================================================
00101 
00103 class CWaveMakerModel : public CTransformShape
00104 {
00105         public:
00106         
00107         CWaveMakerModel();
00108 
00109         // register this model and his observers
00110         static void             registerBasic();
00111         
00112         static IModel *creator() { return new CWaveMakerModel; }
00113 
00114         // get default tracks
00115         virtual ITrack* getDefaultTrack (uint valueId);
00116         
00117 protected:      
00118 
00119         friend class    CWaveMakerDetailObs;
00120         friend class    CWaveMakerShape;
00121         TAnimationTime  _Time;
00122         CScene  *_Scene;
00123 };
00124 
00125 //=====================================================================================================================
00126 class   CWaveMakerDetailObs : public CTransformAnimDetailObs
00127 {
00128 public:
00129 
00134         virtual void    traverse(IObs *caller); 
00135 public:
00136         static IObs     *creator() { return new CWaveMakerDetailObs; }
00137 };
00138 
00139 
00140 
00141 } // NL3D
00142 
00143 
00144 #endif // NL_WATER_MODEL_H
00145 
00146 /* End of water_model.h */