00001 /************************************************************************/ 00002 /* Ex Nihlo Engine by Hermanns Christophe */ 00003 /************************************************************************/ 00004 /* This program is free software; you can redistribute it and/or */ 00005 /* modify it under the terms of the GNU General Public License */ 00006 /* as published by the Free Software Foundation; either version 2 */ 00007 /* of the License, or (at your option) any later version. */ 00008 /* */ 00009 /* This program is distributed in the hope that it will be useful, */ 00010 /* but WITHOUT ANY WARRANTY; without even the implied warranty of */ 00011 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ 00012 /* */ 00013 /* See the GNU General Public License for more details. */ 00014 /* */ 00015 /* You should have received a copy of the GNU General Public License */ 00016 /* along with this program; if not, write to the Free Software */ 00017 /* Foundation, Inc., 59 Temple Place - Suite 330, */ 00018 /* Boston, MA 02111-1307, USA. */ 00019 /* */ 00020 /* If you use a important part of this code please send me a mail */ 00021 /* I just want to see where my code go thks :) */ 00022 /************************************************************************/ 00023 00024 /************************************************************************/ 00025 /* Contact */ 00026 /************************************************************************/ 00027 /* ExNihilo Website :www.ploksoftware.org */ 00028 /* */ 00029 /* Hermanns Christophe ExNihilo creator and main programmer */ 00030 /* */ 00031 /* Mail : Data@ploksoftware.org */ 00032 /* ICQ : 8030901 */ 00033 /* MSN Messenger : Data_7@hotmail.com */ 00034 /* */ 00035 /* */ 00036 /************************************************************************/ 00037 00038 /************************************************************************/ 00039 /* File Description */ 00040 /************************************************************************/ 00041 /* File Name :ExManagerFog.h */ 00042 /* */ 00043 /* Star Date :03/15/2002 */ 00044 /* */ 00045 /* Last Update :06/20/2003 */ 00046 /* */ 00047 /* File Description : */ 00048 /* */ 00049 /* For update of this file check : www.ploksoftware.org */ 00050 /************************************************************************/ 00051 00052 #ifndef __EXMANAGERFOG_H__ 00053 #define __EXMANAGERFOG_H__ 00054 //------------------------------------------------------------------------ 00055 //Includes 00056 //------------------------------------------------------------------------ 00057 #include "ExDefine.h" 00058 #include "ExNihiloNameSpace.h" 00059 //------------------------------------------------------------------------ 00060 #include "Math/ExMath.h" 00061 //------------------------------------------------------------------------ 00062 #include "Manager/ExManager.h" 00063 //------------------------------------------------------------------------ 00064 class ExManagerFog : public ExManager 00065 { 00066 private: 00067 //------------------------------------------------------------------------ 00068 // Variable 00069 //------------------------------------------------------------------------ 00070 GLfloat m_FogColor[4]; 00071 GLfloat m_StartPoint; 00072 GLfloat m_EndPoint; 00073 GLfloat m_Density; 00074 GLenum m_FogAlgo; 00075 bool m_State; 00076 00077 PFNGLFOGCOORDFEXTPROC glFogCoordfEXT ; 00078 //------------------------------------------------------------------------ 00079 // Singleton creation 00080 //------------------------------------------------------------------------ 00081 static bool m_flag; 00082 static ExManagerFog *m_instance; 00083 ExManagerFog(void); 00084 ~ExManagerFog(void); 00085 public: 00086 static ExManagerFog* CreateSingleton(void); 00087 //------------------------------------------------------------------------ 00088 // Methode 00089 //------------------------------------------------------------------------ 00090 void Reset(void); 00091 void Init(void); 00092 void Draw(void); 00093 ExCAction InputCommand(ExCCommand Command); 00094 ExCAction InputAction(ExCAction Action); 00095 00096 void EnableFog(void); 00097 void DisableFog(void); 00098 inline bool GetState(void){return m_State;} 00099 00100 void SetFogColor(float R,float G,float B,float A); 00101 inline void SetFogColorR(float R); 00102 inline float GetFogColorR(void){return m_FogColor[0];} 00103 void IncFogColorR(float inc); 00104 void SetFogColorG(float G); 00105 inline float GetFogColorG(void){return m_FogColor[1];} 00106 void IncFogColorG(float inc); 00107 void SetFogColorB(float B); 00108 inline float GetFogColorB(void){return m_FogColor[2];} 00109 void IncFogColorB(float inc); 00110 void SetFogColorA(float A); 00111 inline float GetFogColorA(void){return m_FogColor[3];} 00112 void IncFogColorA(float inc); 00113 00114 void SetStartPoint(float P); 00115 inline float GetStarPoint(void){return m_StartPoint;} 00116 void IncStartPoint(float inc); 00117 00118 void SetEndPoint(float P); 00119 inline float GetEndPoint(void){return m_EndPoint;} 00120 void IncEndPoint(float inc); 00121 00122 void SetDensity(float P); 00123 inline float GetDensity(void){return m_Density;} 00124 void IncDensity(float inc); 00125 00126 inline GLenum GetAlgo(void){return m_FogAlgo;} 00127 void SetAlgo(GLenum algo); 00128 00129 void SetVolumetricFogCoord(GLfloat Value); 00130 }; 00131 //------------------------------------------------------------------------ 00132 #endif //__EXMANAGERFOG_H__