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listener.hGo to the documentation of this file.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_LISTENER_H 00027 #define NL_LISTENER_H 00028 00029 #include "nel/misc/types_nl.h" 00030 #include "nel/misc/vector.h" 00031 00032 00033 namespace NLSOUND { 00034 00035 00037 #define ENVFX_DEFAULT_NUM 2 00038 00040 #define ENVFX_DEFAULT_SIZE 7.5f 00041 00042 00061 class IListener 00062 { 00063 public: 00064 00066 00067 00068 virtual void setPos( const NLMISC::CVector& pos ) = 0; 00072 virtual void getPos( NLMISC::CVector& pos ) const = 0; 00074 virtual void setVelocity( const NLMISC::CVector& vel ) = 0; 00076 virtual void getVelocity( NLMISC::CVector& vel ) const = 0; 00078 virtual void setOrientation( const NLMISC::CVector& front, const NLMISC::CVector& up ) = 0; 00080 virtual void getOrientation( NLMISC::CVector& front, NLMISC::CVector& up ) const = 0; 00087 virtual void setGain( float gain ) = 0; 00089 virtual float getGain() const = 0; 00091 00093 00094 00095 virtual void setDopplerFactor( float f ) = 0; 00097 virtual void setRolloffFactor( float f ) = 0; 00099 virtual void setEnvironment( uint env, float size=ENVFX_DEFAULT_SIZE ) = 0; 00101 virtual void setEAXProperty( uint prop, void *value, uint valuesize ) = 0; 00103 00104 00106 virtual ~IListener() {} 00107 00108 protected: 00109 00111 IListener() {} 00112 00113 }; 00114 00115 00116 } // NLSOUND 00117 00118 00119 #endif // NL_LISTENER_H 00120 00121 /* End of listener.h */ |