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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@890 0778d3d1-df1d-0410-868b-ea421aaaa00d
158 lines
3.4 KiB
C++
158 lines
3.4 KiB
C++
/*
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* bit_invader.h - declaration of class bitInvader and bSynth which
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* are a wavetable synthesizer
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*
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* Copyright (c) 2006-2008 Andreas Brandmaier <andy/at/brandmaier/dot/de>
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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 _BIT_INVADER_H
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#define _BIT_INVADER_H
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#include "instrument.h"
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#include "instrument_view.h"
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#include "types.h"
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#include "graph.h"
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#include "knob.h"
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#include "pixmap_button.h"
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#include "led_checkbox.h"
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class oscillator;
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class bitInvaderView;
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class bSynth
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{
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public:
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bSynth( float * sample, int length, float _pitch, bool _interpolation,
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float factor, const sample_rate_t _sample_rate );
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virtual ~bSynth();
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sample_t nextStringSample();
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private:
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int sample_index;
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float sample_realindex;
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int sample_length;
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float* sample_shape;
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float sample_step;
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bool interpolation;
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} ;
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class bitInvader : public instrument
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{
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Q_OBJECT
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public:
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bitInvader(instrumentTrack * _channel_track );
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virtual ~bitInvader();
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virtual void playNote( notePlayHandle * _n, bool _try_parallelizing,
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sampleFrame * _working_buffer );
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virtual void deleteNotePluginData( notePlayHandle * _n );
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virtual void saveSettings( QDomDocument & _doc,
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QDomElement & _parent );
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virtual void loadSettings( const QDomElement & _this );
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virtual QString nodeName( void ) const;
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virtual f_cnt_t desiredReleaseFrames( void ) const
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{
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return( 64 );
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}
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virtual pluginView * instantiateView( QWidget * _parent );
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protected slots:
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void lengthChanged( void );
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void samplesChanged( Uint32, Uint32 );
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void normalize( void );
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private:
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knobModel m_sampleLength;
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graphModel m_graph;
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boolModel m_interpolation;
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boolModel m_normalize;
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float normalizeFactor;
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oscillator * m_osc;
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friend class bitInvaderView;
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} ;
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class bitInvaderView : public instrumentView
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{
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Q_OBJECT
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public:
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bitInvaderView( instrument * _instrument,
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QWidget * _parent );
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virtual ~bitInvaderView() {};
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protected slots:
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//void sampleSizeChanged( float _new_sample_length );
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void interpolationToggled( bool value );
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void normalizeToggled( bool value );
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void sinWaveClicked( void );
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void triangleWaveClicked( void );
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void sqrWaveClicked( void );
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void sawWaveClicked( void );
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void noiseWaveClicked( void );
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void usrWaveClicked( void );
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void smoothClicked( void );
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private:
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virtual void modelChanged( void );
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knob * m_sampleLengthKnob;
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pixmapButton * sinWaveBtn;
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pixmapButton * triangleWaveBtn;
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pixmapButton * sqrWaveBtn;
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pixmapButton * sawWaveBtn;
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pixmapButton * whiteNoiseWaveBtn;
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pixmapButton * smoothBtn;
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pixmapButton * usrWaveBtn;
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static QPixmap * s_artwork;
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graph * m_graph;
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ledCheckBox * m_interpolationToggle;
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ledCheckBox * m_normalizeToggle;
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} ;
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#endif
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