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# isndsys/ss_renderer.h

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    00001 /*
    00002     Copyright (C) 2004 by Andrew Mann
    00003     Copyright (C) 1998-2000 by Jorrit Tyberghein
    00004
    00005     This library is free software; you can redistribute it and/or
    00006     modify it under the terms of the GNU Library General Public
    00007     License as published by the Free Software Foundation; either
    00008     version 2 of the License, or (at your option) any later version.
    00009
    00010     This library is distributed in the hope that it will be useful,
    00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013     Library General Public License for more details.
    00014
    00015     You should have received a copy of the GNU Library General Public
    00016     License along with this library; if not, write to the Free
    00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00018 */
    00019
    00020 #ifndef __CS_SNDSYS_RENDERER_H__
    00021 #define __CS_SNDSYS_RENDERER_H__
    00022
    00027 #include "csutil/scf.h"
    00028
    00032 struct csSndSysSoundFormat;
    00033 struct iSndSysData;
    00034 struct iSndSysStream;
    00035 struct iSndSysSource;
    00036 struct iSndSysListener;
    00037
    00038 SCF_VERSION (iSndSysRenderer, 0, 1, 0);
    00039
    00040 #ifndef CS_SNDSYS_SOURCE_DISTANCE_INFINITE
    00041 #define CS_SNDSYS_SOURCE_DISTANCE_INFINITE -1.0f
    00042 #endif
    00043
    00044 #define CS_SNDSYS_SOURCE_STOPPED    0
    00045 #define CS_SNDSYS_SOURCE_PLAYING    1
    00046
    00047
    00054 struct iSndSysRenderer : public iBase
    00055 {
    00057   virtual void SetVolume (float vol) = 0;
    00058
    00060   virtual float GetVolume () = 0;
    00061
    00066   virtual csPtr<iSndSysStream> CreateStream(iSndSysData* data,
    00067         int mode3d) = 0;
    00068
    00070   virtual csPtr<iSndSysSource> CreateSource(iSndSysStream* stream) = 0;
    00071
    00073   virtual bool RemoveStream(iSndSysStream* stream) = 0;
    00074
    00076   virtual bool RemoveSource(iSndSysSource* source) = 0;
    00077
    00079   virtual csRef<iSndSysListener> GetListener () = 0;
    00080 };
    00081
    00084 #endif // __CS_SNDSYS_RENDERER_H__