--- linuxsampler/trunk/src/engines/gig/EngineChannel.h	2008/02/14 14:58:50	1686
+++ linuxsampler/trunk/src/engines/gig/EngineChannel.h	2009/06/28 16:43:38	1924
@@ -3,7 +3,7 @@
  *   LinuxSampler - modular, streaming capable sampler                     *
  *                                                                         *
  *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
- *   Copyright (C) 2005 - 2008 Christian Schoenebeck                       *
+ *   Copyright (C) 2005 - 2009 Christian Schoenebeck                       *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
@@ -62,9 +62,12 @@
             virtual void    SendPitchbend(int Pitch, int32_t FragmentPos);
             virtual void    SendControlChange(uint8_t Controller, uint8_t Value);
             virtual void    SendControlChange(uint8_t Controller, uint8_t Value, int32_t FragmentPos);
+            virtual void    SendProgramChange(uint8_t Program);
             virtual bool    StatusChanged(bool bNewStatus = false);
             virtual float   Volume();
             virtual void    Volume(float f);
+            virtual float   Pan();
+            virtual void    Pan(float f);
             virtual uint    Channels();
             virtual void    Connect(AudioOutputDevice* pAudioOut);
             virtual void    DisconnectAudioOutputDevice();
@@ -129,6 +132,7 @@
             bool                    bStatusChanged;           ///< true in case an engine parameter has changed (e.g. new instrument, another volumet)
             std::vector<FxSend*>    fxSends;
             int                     GlobalTranspose;          ///< amount of semi tones all notes should be transposed
+            int                     iLastPanRequest; ///< just for the return value of Pan(), so we don't have to make an injective function
 
             /// Command used by the instrument loader thread to
             /// request an instrument change on a channel.
@@ -157,6 +161,8 @@
         private:
             void ResetInternal();
             void RemoveAllFxSends();
+            void ClearDimRegionsInUse();
+            void ResetDimRegionsInUse();
             instrument_change_command_t& ChangeInstrument(::gig::Instrument* pInstrument);
     };