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c3cd176695
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@868 0778d3d1-df1d-0410-868b-ea421aaaa00d
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/*
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* panning.h - declaration of some constants and types, concerning the
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* panning of a note
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*
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* Copyright (c) 2004-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _PANNING_H
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#define _PANNING_H
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#include "types.h"
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#include "volume.h"
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#include "templates.h"
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const panning PanningRight = ( 0 + 100 );
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const panning PanningLeft = - PanningRight;
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const panning PanningCenter = 0;
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const panning DefaultPanning = PanningCenter;
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inline stereoVolumeVector panningToVolumeVector( panning _p,
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float _scale = 1.0f )
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{
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stereoVolumeVector v = { { _scale, _scale } };
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v.vol[_p >= PanningCenter ? 0 : 1] *= 1.0f - tAbs<float>( _p / 100.0f );
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return( v );
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}
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#endif
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