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lmms/plugins/wtsynth/WTSynth.cpp
Vesa b574e1c1ca Revert earlier
2014-03-24 21:43:28 +02:00

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/*
* WTSynth.cpp - work in process, name pending
*
* Copyright (c) 2014 Vesa Kivimäki <contact/dot/diizy/at/nbl/dot/fi>
*
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
*
* 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 the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#include <QtXml/QDomElement>
#include "WTSynth.h"
#include "engine.h"
#include "InstrumentTrack.h"
#include "templates.h"
#include "tooltip.h"
#include "song.h"
#include "lmms_math.h"
#include "embed.cpp"
extern "C"
{
Plugin::Descriptor PLUGIN_EXPORT wtsynth_plugin_descriptor =
{
STRINGIFY( PLUGIN_NAME ),
"WTSynth",
QT_TRANSLATE_NOOP( "pluginBrowser",
"4-oscillator modulatable wavetable synth" ),
"Vesa Kivimäki <contact/dot/diizy/at/nbl/dot/fi>",
0x0100,
Plugin::Instrument,
new PluginPixmapLoader( "logo" ),
NULL,
NULL
} ;
}
WTSynthObject::WTSynthObject( float * _A1wave, float * _A2wave,
float * _B1wave, float * _B2wave,
int _amod, int _bmod, const sample_rate_t _samplerate, NotePlayHandle * _nph, fpp_t _frames ) :
m_A1wave( _A1wave ),
m_A2wave( _A2wave ),
m_B1wave( _B1wave ),
m_B2wave( _B2wave ),
m_amod( _amod ),
m_bmod( _bmod ),
m_samplerate( _samplerate ),
m_nph( _nph ),
m_fpp( _frames )
{
m_abuf = new sampleFrame[_frames];
m_bbuf = new sampleFrame[_frames];
m_lphase[A1_OSC] = 0.0f;
m_lphase[A2_OSC] = 0.0f;
m_lphase[B1_OSC] = 0.0f;
m_lphase[B2_OSC] = 0.0f;
m_rphase[A1_OSC] = 0.0f;
m_rphase[A2_OSC] = 0.0f;
m_rphase[B1_OSC] = 0.0f;
m_rphase[B2_OSC] = 0.0f;
}
WTSynthObject::~WTSynthObject()
{
delete[] m_abuf;
delete[] m_bbuf;
}
void WTSynthObject::renderOutput( fpp_t _frames )
{
if( m_abuf == NULL )
m_abuf = new sampleFrame[m_fpp];
if( m_bbuf == NULL )
m_bbuf = new sampleFrame[m_fpp];
for( fpp_t frame = 0; frame < _frames; frame++ )
{
float frac;
// A2
frac = fraction( m_lphase[A2_OSC] );
sample_t A2_L =
( m_A2wave[ static_cast<int>( m_lphase[A2_OSC] ) % WAVELEN ] * ( 1.0f - frac ) ) +
( m_A2wave[ static_cast<int>( m_lphase[A2_OSC] + 1 ) % WAVELEN ] * frac );
A2_L *= m_lvol[A2_OSC];
frac = fraction( m_rphase[A2_OSC] );
sample_t A2_R =
( m_A2wave[ static_cast<int>( m_rphase[A2_OSC] ) % WAVELEN ] * ( 1.0f - frac ) ) +
( m_A2wave[ static_cast<int>( m_rphase[A2_OSC] + 1 ) % WAVELEN ] * frac );
A2_R *= m_rvol[A2_OSC];
// B2
frac = fraction( m_lphase[B2_OSC] );
sample_t B2_L =
( m_B2wave[ static_cast<int>( m_lphase[B2_OSC] ) % WAVELEN ] * ( 1.0f - frac ) ) +
( m_B2wave[ static_cast<int>( m_lphase[B2_OSC] + 1 ) % WAVELEN ] * frac );
B2_L *= m_lvol[B2_OSC];
frac = fraction( m_rphase[B2_OSC] );
sample_t B2_R =
( m_B2wave[ static_cast<int>( m_rphase[B2_OSC] ) % WAVELEN ] * ( 1.0f - frac ) ) +
( m_B2wave[ static_cast<int>( m_rphase[B2_OSC] + 1 ) % WAVELEN ] * frac );
B2_R *= m_rvol[B2_OSC];
// put phases of 1-series oscs into variables because phase modulation might happen
float A1_lphase = m_lphase[A1_OSC];
float A1_rphase = m_rphase[A1_OSC];
float B1_lphase = m_lphase[B1_OSC];
float B1_rphase = m_rphase[B1_OSC];
// if phase mod, add to phases
if( m_amod == MOD_PM )
{
A1_lphase = fmodf( A1_lphase + A2_L * PMOD_AMT, WAVELEN );
while( A1_lphase < 0 ) A1_lphase += WAVELEN;
A1_rphase = fmodf( A1_rphase + A2_R * PMOD_AMT, WAVELEN );
while( A1_rphase < 0 ) A1_rphase += WAVELEN;
}
if( m_bmod == MOD_PM )
{
B1_lphase = fmodf( B1_lphase + B2_L * PMOD_AMT, WAVELEN );
while( B1_lphase < 0 ) B1_lphase += WAVELEN;
B1_rphase = fmodf( B1_rphase + B2_R * PMOD_AMT, WAVELEN );
while( B1_rphase < 0 ) B1_rphase += WAVELEN;
}
// A1
frac = fraction( A1_lphase );
sample_t A1_L =
( m_A1wave[ static_cast<int>( A1_lphase ) % WAVELEN ] * ( 1.0f - frac ) ) +
( m_A1wave[ static_cast<int>( A1_lphase + 1 ) % WAVELEN ] * frac );
A1_L *= m_lvol[A1_OSC];
frac = fraction( A1_rphase );
sample_t A1_R =
( m_A1wave[ static_cast<int>( A1_rphase ) % WAVELEN ] * ( 1.0f - frac ) ) +
( m_A1wave[ static_cast<int>( A1_rphase + 1 ) % WAVELEN ] * frac );
A1_R *= m_rvol[A1_OSC];
// B1
frac = fraction( B1_lphase );
sample_t B1_L =
( m_B1wave[ static_cast<int>( B1_lphase ) % WAVELEN ] * ( 1.0f - frac ) ) +
( m_B1wave[ static_cast<int>( B1_lphase + 1 ) % WAVELEN ] * frac );
B1_L *= m_lvol[B1_OSC];
frac = fraction( B1_rphase );
sample_t B1_R =
( m_B1wave[ static_cast<int>( B1_rphase ) % WAVELEN ] * ( 1.0f - frac ) ) +
( m_B1wave[ static_cast<int>( B1_rphase + 1 ) % WAVELEN ] * frac );
B1_R *= m_rvol[B1_OSC];
// A-series modulation)
switch( m_amod )
{
case MOD_MIX:
A1_L = ( A1_L + A2_L ) / 2.0;
A1_R = ( A1_R + A2_R ) / 2.0;
break;
case MOD_AM:
A1_L *= qMax( 0.0f, A2_L + 1.0f );
A1_R *= qMax( 0.0f, A2_R + 1.0f );
break;
case MOD_RM:
A1_L *= A2_L;
A1_R *= A2_R;
break;
}
m_abuf[frame][0] = A1_L;
m_abuf[frame][1] = A1_R;
// B-series modulation (other than phase mod)
switch( m_bmod )
{
case MOD_MIX:
B1_L = ( B1_L + B2_L ) / 2.0;
B1_R = ( B1_R + B2_R ) / 2.0;
break;
case MOD_AM:
B1_L *= qMax( 0.0f, B2_L + 1.0f );
B1_R *= qMax( 0.0f, B2_R + 1.0f );
break;
case MOD_RM:
B1_L *= B2_L;
B1_R *= B2_R;
break;
}
m_bbuf[frame][0] = B1_L;
m_bbuf[frame][1] = B1_R;
// update phases
for( int i = 0; i < NUM_OSCS; i++ )
{
m_lphase[i] += ( static_cast<float>( WAVELEN ) / ( m_samplerate / ( m_nph->frequency() * m_lfreq[i] ) ) );
m_lphase[i] = fmodf( m_lphase[i], WAVELEN );
m_rphase[i] += ( static_cast<float>( WAVELEN ) / ( m_samplerate / ( m_nph->frequency() * m_rfreq[i] ) ) );
m_rphase[i] = fmodf( m_rphase[i], WAVELEN );
}
}
}
void WTSynthObject::updateFrequencies()
{
// calculate frequencies
for( int i = 0; i < NUM_OSCS; i++ )
{
m_lfreq[i] = ( m_mult[i] / 8 ) * powf( 2, m_ltune[i] / 1200 );
m_rfreq[i] = ( m_mult[i] / 8 ) * powf( 2, m_rtune[i] / 1200 );
}
}
void WTSynthObject::changeVolume( int _osc, float _lvol, float _rvol )
{
m_lvol[_osc] = _lvol / 100.0;
m_rvol[_osc] = _rvol / 100.0;
// qDebug( "osc %d vol %f %f", _osc, m_lvol[_osc], m_rvol[_osc] );
}
void WTSynthObject::changeMult( int _osc, float _mul )
{
m_mult[_osc] = _mul;
}
void WTSynthObject::changeTune( int _osc, float _ltune, float _rtune )
{
m_ltune[_osc] = _ltune;
m_rtune[_osc] = _rtune;
}
WTSynthInstrument::WTSynthInstrument( InstrumentTrack * _instrument_track ) :
Instrument( _instrument_track, &wtsynth_plugin_descriptor ),
a1_vol( 100.0f, 0.0f, 200.0f, 0.1f, this, tr( "Volume A1" ) ),
a2_vol( 100.0f, 0.0f, 200.0f, 0.1f, this, tr( "Volume A2" ) ),
b1_vol( 100.0f, 0.0f, 200.0f, 0.1f, this, tr( "Volume B1" ) ),
b2_vol( 100.0f, 0.0f, 200.0f, 0.1f, this, tr( "Volume B2" ) ),
a1_pan( 0.0f, -100.0f, 100.0f, 0.1f, this, tr( "Panning A1" ) ),
a2_pan( 0.0f, -100.0f, 100.0f, 0.1f, this, tr( "Panning A2" ) ),
b1_pan( 0.0f, -100.0f, 100.0f, 0.1f, this, tr( "Panning B1" ) ),
b2_pan( 0.0f, -100.0f, 100.0f, 0.1f, this, tr( "Panning B2" ) ),
a1_mult( 8.0f, 1.0, 16.0, 1.0, this, tr( "Freq. multiplier A1" ) ),
a2_mult( 8.0f, 1.0, 16.0, 1.0, this, tr( "Freq. multiplier A2" ) ),
b1_mult( 8.0f, 1.0, 16.0, 1.0, this, tr( "Freq. multiplier B1" ) ),
b2_mult( 8.0f, 1.0, 16.0, 1.0, this, tr( "Freq. multiplier B2" ) ),
a1_ltune( 0.0f, -600.0f, 600.0f, 1.0f, this, tr( "Left detune A1" ) ),
a2_ltune( 0.0f, -600.0f, 600.0f, 1.0f, this, tr( "Left detune A2" ) ),
b1_ltune( 0.0f, -600.0f, 600.0f, 1.0f, this, tr( "Left detune B1" ) ),
b2_ltune( 0.0f, -600.0f, 600.0f, 1.0f, this, tr( "Left detune B2" ) ),
a1_rtune( 0.0f, -600.0f, 600.0f, 1.0f, this, tr( "Right detune A1" ) ),
a2_rtune( 0.0f, -600.0f, 600.0f, 1.0f, this, tr( "Right detune A2" ) ),
b1_rtune( 0.0f, -600.0f, 600.0f, 1.0f, this, tr( "Right detune B1" ) ),
b2_rtune( 0.0f, -600.0f, 600.0f, 1.0f, this, tr( "Right detune B2" ) ),
a1_graph( -1.0f, 1.0f, WAVELEN, this ),
a2_graph( -1.0f, 1.0f, WAVELEN, this ),
b1_graph( -1.0f, 1.0f, WAVELEN, this ),
b2_graph( -1.0f, 1.0f, WAVELEN, this ),
m_abmix( 0.0f, -100.0f, 100.0f, 0.1f, this, tr( "A-B Mix" ) ),
m_amod( 0, 0, 3, this, tr( "A2-A1 modulation" ) ),
m_bmod( 0, 0, 3, this, tr( "B2-B1 modulation" ) ),
m_selectedGraph( 0, 0, 3, this, tr( "Selected graph" ) )
{
connect( &a1_vol, SIGNAL( dataChanged() ), this, SLOT( updateVolumes() ) );
connect( &a2_vol, SIGNAL( dataChanged() ), this, SLOT( updateVolumes() ) );
connect( &b1_vol, SIGNAL( dataChanged() ), this, SLOT( updateVolumes() ) );
connect( &b2_vol, SIGNAL( dataChanged() ), this, SLOT( updateVolumes() ) );
connect( &a1_pan, SIGNAL( dataChanged() ), this, SLOT( updateVolumes() ) );
connect( &a2_pan, SIGNAL( dataChanged() ), this, SLOT( updateVolumes() ) );
connect( &b1_pan, SIGNAL( dataChanged() ), this, SLOT( updateVolumes() ) );
connect( &b2_pan, SIGNAL( dataChanged() ), this, SLOT( updateVolumes() ) );
connect( &a1_mult, SIGNAL( dataChanged() ), this, SLOT( updateMult() ) );
connect( &a2_mult, SIGNAL( dataChanged() ), this, SLOT( updateMult() ) );
connect( &b1_mult, SIGNAL( dataChanged() ), this, SLOT( updateMult() ) );
connect( &b2_mult, SIGNAL( dataChanged() ), this, SLOT( updateMult() ) );
connect( &a1_ltune, SIGNAL( dataChanged() ), this, SLOT( updateTunes() ) );
connect( &a2_ltune, SIGNAL( dataChanged() ), this, SLOT( updateTunes() ) );
connect( &b1_ltune, SIGNAL( dataChanged() ), this, SLOT( updateTunes() ) );
connect( &b2_ltune, SIGNAL( dataChanged() ), this, SLOT( updateTunes() ) );
connect( &a1_rtune, SIGNAL( dataChanged() ), this, SLOT( updateTunes() ) );
connect( &a2_rtune, SIGNAL( dataChanged() ), this, SLOT( updateTunes() ) );
connect( &b1_rtune, SIGNAL( dataChanged() ), this, SLOT( updateTunes() ) );
connect( &b2_rtune, SIGNAL( dataChanged() ), this, SLOT( updateTunes() ) );
a1_graph.setWaveToSine();
a2_graph.setWaveToSine();
b1_graph.setWaveToSine();
b2_graph.setWaveToSine();
}
WTSynthInstrument::~WTSynthInstrument()
{
}
void WTSynthInstrument::playNote( NotePlayHandle * _n,
sampleFrame * _working_buffer )
{
if ( _n->totalFramesPlayed() == 0 || _n->m_pluginData == NULL )
{
WTSynthObject * w = new WTSynthObject( const_cast<float*>( a1_graph.samples() ),
const_cast<float*>( a2_graph.samples() ),
const_cast<float*>( b1_graph.samples() ),
const_cast<float*>( b2_graph.samples() ),
m_amod.value(), m_bmod.value(),
engine::mixer()->processingSampleRate(), _n,
engine::mixer()->framesPerPeriod() );
w -> changeMult( A1_OSC, a1_mult.value() );
w -> changeMult( A2_OSC, a2_mult.value() );
w -> changeMult( B1_OSC, b1_mult.value() );
w -> changeMult( B2_OSC, b2_mult.value() );
w -> changeTune( A1_OSC, a1_ltune.value(), a1_rtune.value() );
w -> changeTune( A2_OSC, a2_ltune.value(), a2_rtune.value() );
w -> changeTune( B1_OSC, b1_ltune.value(), b1_rtune.value() );
w -> changeTune( B2_OSC, b2_ltune.value(), b2_rtune.value() );
w -> changeVolume( A1_OSC, leftCh( a1_vol.value(), a1_pan.value() ), rightCh( a1_vol.value(), a1_pan.value() ) );
w -> changeVolume( A2_OSC, leftCh( a2_vol.value(), a2_pan.value() ), rightCh( a2_vol.value(), a2_pan.value() ) );
w -> changeVolume( B1_OSC, leftCh( b1_vol.value(), b1_pan.value() ), rightCh( b1_vol.value(), b1_pan.value() ) );
w -> changeVolume( B2_OSC, leftCh( b2_vol.value(), b2_pan.value() ), rightCh( b2_vol.value(), b2_pan.value() ) );
w -> updateFrequencies();
_n->m_pluginData = w;
}
const fpp_t frames = _n->framesLeftForCurrentPeriod();
WTSynthObject * w = static_cast<WTSynthObject *>( _n->m_pluginData );
// update oscs if needed
if( m_volChanged )
{
w-> changeVolume( A1_OSC, leftCh( a1_vol.value(), a1_pan.value() ), rightCh( a1_vol.value(), a1_pan.value() ) );
w-> changeVolume( A2_OSC, leftCh( a2_vol.value(), a2_pan.value() ), rightCh( a2_vol.value(), a2_pan.value() ) );
w-> changeVolume( B1_OSC, leftCh( b1_vol.value(), b1_pan.value() ), rightCh( b1_vol.value(), b1_pan.value() ) );
w-> changeVolume( B2_OSC, leftCh( b2_vol.value(), b2_pan.value() ), rightCh( b2_vol.value(), b2_pan.value() ) );
m_volChanged = false;
}
if( m_tuneChanged )
{
w-> changeTune( A1_OSC, a1_ltune.value(), a1_rtune.value() );
w-> changeTune( A2_OSC, a2_ltune.value(), a2_rtune.value() );
w-> changeTune( B1_OSC, b1_ltune.value(), b1_rtune.value() );
w-> changeTune( B2_OSC, b2_ltune.value(), b2_rtune.value() );
w-> updateFrequencies();
m_tuneChanged = false;
}
if( m_multChanged )
{
w-> changeMult( A1_OSC, a1_mult.value() );
w-> changeMult( A2_OSC, a2_mult.value() );
w-> changeMult( B1_OSC, b1_mult.value() );
w-> changeMult( B2_OSC, b2_mult.value() );
w-> updateFrequencies();
m_multChanged = false;
}
sampleFrame * abuf = w->abuf();
sampleFrame * bbuf = w->bbuf();
w-> renderOutput( frames );
if( engine::mixer()->currentQualitySettings().sampleExactControllers )
{
for( fpp_t f=0; f < frames; f++ )
{
// get knob values in sample-exact way
const float bmix = ( ( m_abmix.value( f ) + 100.0 ) / 200.0 );
const float amix = 1.0 - bmix;
// mix a/b streams according to mixing knob
_working_buffer[f][0] = ( abuf[f][0] * amix ) +
( bbuf[f][0] * bmix );
_working_buffer[f][1] = ( abuf[f][1] * amix ) +
( bbuf[f][1] * bmix );
}
}
else
{
const float bmix = ( ( m_abmix.value() + 100.0 ) / 200.0 );
const float amix = 1.0 - bmix;
for( fpp_t f=0; f < frames; f++ )
{
// mix a/b streams according to mixing knob
_working_buffer[f][0] = ( abuf[f][0] * amix ) +
( bbuf[f][0] * bmix );
_working_buffer[f][1] = ( abuf[f][1] * amix ) +
( bbuf[f][1] * bmix );
}
}
applyRelease( _working_buffer, _n );
instrumentTrack()->processAudioBuffer( _working_buffer, frames, _n );
}
void WTSynthInstrument::deleteNotePluginData( NotePlayHandle * _n )
{
delete static_cast<WTSynthObject *>( _n->m_pluginData );
}
void WTSynthInstrument::saveSettings( QDomDocument & _doc,
QDomElement & _this )
{
a1_vol.saveSettings( _doc, _this, "a1_vol" );
a2_vol.saveSettings( _doc, _this, "a2_vol" );
b1_vol.saveSettings( _doc, _this, "b1_vol" );
b2_vol.saveSettings( _doc, _this, "b2_vol" );
a1_pan.saveSettings( _doc, _this, "a1_pan" );
a2_pan.saveSettings( _doc, _this, "a2_pan" );
b1_pan.saveSettings( _doc, _this, "b1_pan" );
b2_pan.saveSettings( _doc, _this, "b2_pan" );
a1_mult.saveSettings( _doc, _this, "a1_mult" );
a2_mult.saveSettings( _doc, _this, "a2_mult" );
b1_mult.saveSettings( _doc, _this, "b1_mult" );
b2_mult.saveSettings( _doc, _this, "b2_mult" );
a1_ltune.saveSettings( _doc, _this, "a1_ltune" );
a2_ltune.saveSettings( _doc, _this, "a2_ltune" );
b1_ltune.saveSettings( _doc, _this, "b1_ltune" );
b2_ltune.saveSettings( _doc, _this, "b2_ltune" );
a1_rtune.saveSettings( _doc, _this, "a1_rtune" );
a2_rtune.saveSettings( _doc, _this, "a2_rtune" );
b1_rtune.saveSettings( _doc, _this, "b1_rtune" );
b2_rtune.saveSettings( _doc, _this, "b2_rtune" );
// save graphs
QString sampleString;
base64::encode( (const char *)a1_graph.samples(), a1_graph.length() * sizeof(float), sampleString );
_this.setAttribute( "a1_wave", sampleString );
base64::encode( (const char *)a2_graph.samples(), a2_graph.length() * sizeof(float), sampleString );
_this.setAttribute( "a2_wave", sampleString );
base64::encode( (const char *)b1_graph.samples(), b1_graph.length() * sizeof(float), sampleString );
_this.setAttribute( "b1_wave", sampleString );
base64::encode( (const char *)b2_graph.samples(), b2_graph.length() * sizeof(float), sampleString );
_this.setAttribute( "b2_wave", sampleString );
m_abmix.saveSettings( _doc, _this, "abmix" );
m_amod.saveSettings( _doc, _this, "amod" );
m_bmod.saveSettings( _doc, _this, "bmod" );
m_selectedGraph.saveSettings( _doc, _this, "selgraph" );
}
void WTSynthInstrument::loadSettings( const QDomElement & _this )
{
a1_vol.loadSettings( _this, "a1_vol" );
a2_vol.loadSettings( _this, "a2_vol" );
b1_vol.loadSettings( _this, "b1_vol" );
b2_vol.loadSettings( _this, "b2_vol" );
a1_pan.loadSettings( _this, "a1_pan" );
a2_pan.loadSettings( _this, "a2_pan" );
b1_pan.loadSettings( _this, "b1_pan" );
b2_pan.loadSettings( _this, "b2_pan" );
a1_mult.loadSettings( _this, "a1_mult" );
a2_mult.loadSettings( _this, "a2_mult" );
b1_mult.loadSettings( _this, "b1_mult" );
b2_mult.loadSettings( _this, "b2_mult" );
a1_ltune.loadSettings( _this, "a1_ltune" );
a2_ltune.loadSettings( _this, "a2_ltune" );
b1_ltune.loadSettings( _this, "b1_ltune" );
b2_ltune.loadSettings( _this, "b2_ltune" );
a1_rtune.loadSettings( _this, "a1_rtune" );
a2_rtune.loadSettings( _this, "a2_rtune" );
b1_rtune.loadSettings( _this, "b1_rtune" );
b2_rtune.loadSettings( _this, "b2_rtune" );
// load graphs
int size = 0;
char * dst = 0;
base64::decode( _this.attribute( "a1_wave"), &dst, &size );
a1_graph.setSamples( (float*) dst );
base64::decode( _this.attribute( "a2_wave"), &dst, &size );
a2_graph.setSamples( (float*) dst );
base64::decode( _this.attribute( "b1_wave"), &dst, &size );
b1_graph.setSamples( (float*) dst );
base64::decode( _this.attribute( "b2_wave"), &dst, &size );
b2_graph.setSamples( (float*) dst );
delete[] dst;
m_abmix.loadSettings( _this, "abmix" );
m_amod.loadSettings( _this, "amod" );
m_bmod.loadSettings( _this, "bmod" );
m_selectedGraph.loadSettings( _this, "selgraph" );
}
QString WTSynthInstrument::nodeName() const
{
return( wtsynth_plugin_descriptor.name );
}
PluginView * WTSynthInstrument::instantiateView( QWidget * _parent )
{
return( new WTSynthView( this, _parent ) );
}
void WTSynthInstrument::updateVolumes()
{
m_volChanged = true;
}
void WTSynthInstrument::updateMult()
{
m_multChanged = true;
}
void WTSynthInstrument::updateTunes()
{
m_tuneChanged = true;
}
WTSynthView::WTSynthView( Instrument * _instrument,
QWidget * _parent ) :
InstrumentView( _instrument, _parent )
{
setAutoFillBackground( true );
QPalette pal;
pal.setBrush( backgroundRole(), PLUGIN_NAME::getIconPixmap( "artwork" ) );
setPalette( pal );
// knobs... lots of em
makeknob( a1_volKnob, 118, A1ROW, "Volume", "%", "aKnob" )
makeknob( a2_volKnob, 118, A2ROW, "Volume", "%", "aKnob" )
makeknob( b1_volKnob, 118, B1ROW, "Volume", "%", "bKnob" )
makeknob( b2_volKnob, 118, B2ROW, "Volume", "%", "bKnob" )
makeknob( a1_panKnob, 142, A1ROW, "Panning", "", "aKnob" )
makeknob( a2_panKnob, 142, A2ROW, "Panning", "", "aKnob" )
makeknob( b1_panKnob, 142, B1ROW, "Panning", "", "bKnob" )
makeknob( b2_panKnob, 142, B2ROW, "Panning", "", "bKnob" )
makeknob( a1_multKnob, 172, A1ROW, "Freq. multiplier", "/8", "aKnob" )
makeknob( a2_multKnob, 172, A2ROW, "Freq. multiplier", "/8", "aKnob" )
makeknob( b1_multKnob, 172, B1ROW, "Freq. multiplier", "/8", "bKnob" )
makeknob( b2_multKnob, 172, B2ROW, "Freq. multiplier", "/8", "bKnob" )
makeknob( a1_ltuneKnob, 200, A1ROW, "Left detune", " cents", "aKnob" )
makeknob( a2_ltuneKnob, 200, A2ROW, "Left detune", " cents", "aKnob" )
makeknob( b1_ltuneKnob, 200, B1ROW, "Left detune", " cents", "bKnob" )
makeknob( b2_ltuneKnob, 200, B2ROW, "Left detune", " cents", "bKnob" )
makeknob( a1_rtuneKnob, 224, A1ROW, "Right detune", " cents", "aKnob" )
makeknob( a2_rtuneKnob, 224, A2ROW, "Right detune", " cents", "aKnob" )
makeknob( b1_rtuneKnob, 224, B1ROW, "Right detune", " cents", "bKnob" )
makeknob( b2_rtuneKnob, 224, B2ROW, "Right detune", " cents", "bKnob" )
makeknob( m_abmixKnob, 4, 4, "A-B Mix", "", "mixKnob" )
// let's set volume knobs
a1_volKnob -> setVolumeKnob( true );
a2_volKnob -> setVolumeKnob( true );
b1_volKnob -> setVolumeKnob( true );
b2_volKnob -> setVolumeKnob( true );
m_abmixKnob -> setFixedSize( 31, 31 );
// button groups next.
// graph select buttons
pixmapButton * a1_selectButton = new pixmapButton( this, NULL );
a1_selectButton -> move( 4, 121 );
a1_selectButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "a1_active" ) );
a1_selectButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "a1_inactive" ) );
toolTip::add( a1_selectButton, tr( "Select oscillator A1") );
pixmapButton * a2_selectButton = new pixmapButton( this, NULL );
a2_selectButton -> move( 44, 121 );
a2_selectButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "a2_active" ) );
a2_selectButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "a2_inactive" ) );
toolTip::add( a2_selectButton, tr( "Select oscillator A2") );
pixmapButton * b1_selectButton = new pixmapButton( this, NULL );
b1_selectButton -> move( 84, 121 );
b1_selectButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "b1_active" ) );
b1_selectButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "b1_inactive" ) );
toolTip::add( b1_selectButton, tr( "Select oscillator B1") );
pixmapButton * b2_selectButton = new pixmapButton( this, NULL );
b2_selectButton -> move( 124, 121 );
b2_selectButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "b2_active" ) );
b2_selectButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "b2_inactive" ) );
toolTip::add( b2_selectButton, tr( "Select oscillator B2") );
m_selectedGraphGroup = new automatableButtonGroup( this );
m_selectedGraphGroup -> addButton( a1_selectButton );
m_selectedGraphGroup -> addButton( a2_selectButton );
m_selectedGraphGroup -> addButton( b1_selectButton );
m_selectedGraphGroup -> addButton( b2_selectButton );
// A-modulation button group
pixmapButton * amod_mixButton = new pixmapButton( this, NULL );
amod_mixButton -> move( 4, 50 );
amod_mixButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "amix_active" ) );
amod_mixButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "amix_inactive" ) );
toolTip::add( amod_mixButton, tr( "Mix output of A2 to A1" ) );
pixmapButton * amod_amButton = new pixmapButton( this, NULL );
amod_amButton -> move( 4, 66 );
amod_amButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "aam_active" ) );
amod_amButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "aam_inactive" ) );
toolTip::add( amod_amButton, tr( "Modulate amplitude of A1 with output of A2" ) );
pixmapButton * amod_rmButton = new pixmapButton( this, NULL );
amod_rmButton -> move( 4, 82 );
amod_rmButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "arm_active" ) );
amod_rmButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "arm_inactive" ) );
toolTip::add( amod_rmButton, tr( "Ring-modulate A1 and A2" ) );
pixmapButton * amod_pmButton = new pixmapButton( this, NULL );
amod_pmButton -> move( 4, 98 );
amod_pmButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "apm_active" ) );
amod_pmButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "apm_inactive" ) );
toolTip::add( amod_pmButton, tr( "Modulate phase of A1 with output of A2" ) );
m_aModGroup = new automatableButtonGroup( this );
m_aModGroup -> addButton( amod_mixButton );
m_aModGroup -> addButton( amod_amButton );
m_aModGroup -> addButton( amod_rmButton );
m_aModGroup -> addButton( amod_pmButton );
// B-modulation button group
pixmapButton * bmod_mixButton = new pixmapButton( this, NULL );
bmod_mixButton -> move( 44, 50 );
bmod_mixButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "bmix_active" ) );
bmod_mixButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "bmix_inactive" ) );
toolTip::add( bmod_mixButton, tr( "Mix output of B2 to B1" ) );
pixmapButton * bmod_amButton = new pixmapButton( this, NULL );
bmod_amButton -> move( 44, 66 );
bmod_amButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "bam_active" ) );
bmod_amButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "bam_inactive" ) );
toolTip::add( bmod_amButton, tr( "Modulate amplitude of B1 with output of B2" ) );
pixmapButton * bmod_rmButton = new pixmapButton( this, NULL );
bmod_rmButton -> move( 44, 82 );
bmod_rmButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "brm_active" ) );
bmod_rmButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "brm_inactive" ) );
toolTip::add( bmod_rmButton, tr( "Ring-modulate B1 and B2" ) );
pixmapButton * bmod_pmButton = new pixmapButton( this, NULL );
bmod_pmButton -> move( 44, 98 );
bmod_pmButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "bpm_active" ) );
bmod_pmButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "bpm_inactive" ) );
toolTip::add( bmod_pmButton, tr( "Modulate phase of B1 with output of B2" ) );
m_bModGroup = new automatableButtonGroup( this );
m_bModGroup -> addButton( bmod_mixButton );
m_bModGroup -> addButton( bmod_amButton );
m_bModGroup -> addButton( bmod_rmButton );
m_bModGroup -> addButton( bmod_pmButton );
// graph widgets
pal = QPalette();
pal.setBrush( backgroundRole(), PLUGIN_NAME::getIconPixmap("wavegraph") );
// a1 graph
a1_graph = new graph( this, graph::LinearStyle, 224, 105 );
a1_graph->move( 4, 141 );
a1_graph->setAutoFillBackground( true );
a1_graph->setGraphColor( QColor( 0x43, 0xb2, 0xff ) );
toolTip::add( a1_graph, tr ( "Draw your own waveform here by dragging your mouse on this graph." ) );
a1_graph->setPalette( pal );
// a2 graph
a2_graph = new graph( this, graph::LinearStyle, 224, 105 );
a2_graph->move( 4, 141 );
a2_graph->setAutoFillBackground( true );
a2_graph->setGraphColor( QColor( 0x43, 0xb2, 0xff ) );
toolTip::add( a2_graph, tr ( "Draw your own waveform here by dragging your mouse on this graph." ) );
a2_graph->setPalette( pal );
// b1 graph
b1_graph = new graph( this, graph::LinearStyle, 224, 105 );
b1_graph->move( 4, 141 );
b1_graph->setAutoFillBackground( true );
b1_graph->setGraphColor( QColor( 0xfc, 0x54, 0x31 ) );
toolTip::add( b1_graph, tr ( "Draw your own waveform here by dragging your mouse on this graph." ) );
b1_graph->setPalette( pal );
// b2 graph
b2_graph = new graph( this, graph::LinearStyle, 224, 105 );
b2_graph->move( 4, 141 );
b2_graph->setAutoFillBackground( true );
b2_graph->setGraphColor( QColor( 0xfc, 0x54, 0x31 ) );
toolTip::add( b2_graph, tr ( "Draw your own waveform here by dragging your mouse on this graph." ) );
b2_graph->setPalette( pal );
// misc pushbuttons
// waveform modifications
m_phaseLeftButton = new pixmapButton( this, tr( "Phase left" ) );
m_phaseLeftButton -> move ( 200, 121 );
m_phaseLeftButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "phl_active" ) );
m_phaseLeftButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "phl_inactive" ) );
toolTip::add( m_phaseLeftButton, tr( "Click to shift phase by -15 degrees" ) );
m_phaseRightButton = new pixmapButton( this, tr( "Phase right" ) );
m_phaseRightButton -> move ( 216, 121 );
m_phaseRightButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "phr_active" ) );
m_phaseRightButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "phr_inactive" ) );
toolTip::add( m_phaseRightButton, tr( "Click to shift phase by +15 degrees" ) );
m_normalizeButton = new pixmapButton( this, tr( "Normalize" ) );
m_normalizeButton -> move ( 232, 121 );
m_normalizeButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "norm_active" ) );
m_normalizeButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "norm_inactive" ) );
toolTip::add( m_normalizeButton, tr( "Click to normalize" ) );
m_invertButton = new pixmapButton( this, tr( "Invert" ) );
m_invertButton -> move ( 232, 138 );
m_invertButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "inv_active" ) );
m_invertButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "inv_inactive" ) );
toolTip::add( m_invertButton, tr( "Click to invert" ) );
m_smoothButton = new pixmapButton( this, tr( "Smooth" ) );
m_smoothButton -> move ( 232, 155 );
m_smoothButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "smooth_active" ) );
m_smoothButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "smooth_inactive" ) );
toolTip::add( m_smoothButton, tr( "Click to smooth" ) );
// waveforms
m_sinWaveButton = new pixmapButton( this, tr( "Sine wave" ) );
m_sinWaveButton -> move ( 232, 176 );
m_sinWaveButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "sin_active" ) );
m_sinWaveButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "sin_inactive" ) );
toolTip::add( m_sinWaveButton, tr( "Click for sine wave" ) );
m_triWaveButton = new pixmapButton( this, tr( "Triangle wave" ) );
m_triWaveButton -> move ( 232, 194 );
m_triWaveButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "tri_active" ) );
m_triWaveButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "tri_inactive" ) );
toolTip::add( m_triWaveButton, tr( "Click for triangle wave" ) );
m_sawWaveButton = new pixmapButton( this, tr( "Triangle wave" ) );
m_sawWaveButton -> move ( 232, 212 );
m_sawWaveButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "saw_active" ) );
m_sawWaveButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "saw_inactive" ) );
toolTip::add( m_sawWaveButton, tr( "Click for saw wave" ) );
m_sqrWaveButton = new pixmapButton( this, tr( "Square wave" ) );
m_sqrWaveButton -> move ( 232, 230 );
m_sqrWaveButton -> setActiveGraphic( PLUGIN_NAME::getIconPixmap( "sqr_active" ) );
m_sqrWaveButton -> setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "sqr_inactive" ) );
toolTip::add( m_sqrWaveButton, tr( "Click for square wave" ) );
connect( m_sinWaveButton, SIGNAL( clicked() ), this, SLOT( sinWaveClicked() ) );
connect( m_triWaveButton, SIGNAL( clicked() ), this, SLOT( triWaveClicked() ) );
connect( m_sawWaveButton, SIGNAL( clicked() ), this, SLOT( sawWaveClicked() ) );
connect( m_sqrWaveButton, SIGNAL( clicked() ), this, SLOT( sqrWaveClicked() ) );
connect( m_normalizeButton, SIGNAL( clicked() ), this, SLOT( normalizeClicked() ) );
connect( m_invertButton, SIGNAL( clicked() ), this, SLOT( invertClicked() ) );
connect( m_smoothButton, SIGNAL( clicked() ), this, SLOT( smoothClicked() ) );
connect( m_phaseLeftButton, SIGNAL( clicked() ), this, SLOT( phaseLeftClicked() ) );
connect( m_phaseRightButton, SIGNAL( clicked() ), this, SLOT( phaseRightClicked() ) );
connect( a1_selectButton, SIGNAL( clicked() ), this, SLOT( updateLayout() ) );
connect( a2_selectButton, SIGNAL( clicked() ), this, SLOT( updateLayout() ) );
connect( b1_selectButton, SIGNAL( clicked() ), this, SLOT( updateLayout() ) );
connect( b2_selectButton, SIGNAL( clicked() ), this, SLOT( updateLayout() ) );
updateLayout();
}
WTSynthView::~WTSynthView()
{
}
void WTSynthView::updateLayout()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->show();
a2_graph->hide();
b1_graph->hide();
b2_graph->hide();
break;
case A2_OSC:
a1_graph->hide();
a2_graph->show();
b1_graph->hide();
b2_graph->hide();
break;
case B1_OSC:
a1_graph->hide();
a2_graph->hide();
b1_graph->show();
b2_graph->hide();
break;
case B2_OSC:
a1_graph->hide();
a2_graph->hide();
b1_graph->hide();
b2_graph->show();
break;
}
}
void WTSynthView::sinWaveClicked()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->model()->setWaveToSine();
engine::getSong()->setModified();
break;
case A2_OSC:
a2_graph->model()->setWaveToSine();
engine::getSong()->setModified();
break;
case B1_OSC:
b1_graph->model()->setWaveToSine();
engine::getSong()->setModified();
break;
case B2_OSC:
b2_graph->model()->setWaveToSine();
engine::getSong()->setModified();
break;
}
}
void WTSynthView::triWaveClicked()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->model()->setWaveToTriangle();
engine::getSong()->setModified();
break;
case A2_OSC:
a2_graph->model()->setWaveToTriangle();
engine::getSong()->setModified();
break;
case B1_OSC:
b1_graph->model()->setWaveToTriangle();
engine::getSong()->setModified();
break;
case B2_OSC:
b2_graph->model()->setWaveToTriangle();
engine::getSong()->setModified();
break;
}
}
void WTSynthView::sawWaveClicked()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->model()->setWaveToSaw();
engine::getSong()->setModified();
break;
case A2_OSC:
a2_graph->model()->setWaveToSaw();
engine::getSong()->setModified();
break;
case B1_OSC:
b1_graph->model()->setWaveToSaw();
engine::getSong()->setModified();
break;
case B2_OSC:
b2_graph->model()->setWaveToSaw();
engine::getSong()->setModified();
break;
}
}
void WTSynthView::sqrWaveClicked()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->model()->setWaveToSquare();
engine::getSong()->setModified();
break;
case A2_OSC:
a2_graph->model()->setWaveToSquare();
engine::getSong()->setModified();
break;
case B1_OSC:
b1_graph->model()->setWaveToSquare();
engine::getSong()->setModified();
break;
case B2_OSC:
b2_graph->model()->setWaveToSquare();
engine::getSong()->setModified();
break;
}
}
void WTSynthView::normalizeClicked()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->model()->normalize();
engine::getSong()->setModified();
break;
case A2_OSC:
a2_graph->model()->normalize();
engine::getSong()->setModified();
break;
case B1_OSC:
b1_graph->model()->normalize();
engine::getSong()->setModified();
break;
case B2_OSC:
b2_graph->model()->normalize();
engine::getSong()->setModified();
break;
}
}
void WTSynthView::invertClicked()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->model()->invert();
engine::getSong()->setModified();
break;
case A2_OSC:
a2_graph->model()->invert();
engine::getSong()->setModified();
break;
case B1_OSC:
b1_graph->model()->invert();
engine::getSong()->setModified();
break;
case B2_OSC:
b2_graph->model()->invert();
engine::getSong()->setModified();
break;
}
}
void WTSynthView::smoothClicked()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->model()->smooth();
engine::getSong()->setModified();
break;
case A2_OSC:
a2_graph->model()->smooth();
engine::getSong()->setModified();
break;
case B1_OSC:
b1_graph->model()->smooth();
engine::getSong()->setModified();
break;
case B2_OSC:
b2_graph->model()->smooth();
engine::getSong()->setModified();
break;
}
}
void WTSynthView::phaseLeftClicked()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->model()->shiftPhase( -15 );
engine::getSong()->setModified();
break;
case A2_OSC:
a2_graph->model()->shiftPhase( -15 );
engine::getSong()->setModified();
break;
case B1_OSC:
b1_graph->model()->shiftPhase( -15 );
engine::getSong()->setModified();
break;
case B2_OSC:
b2_graph->model()->shiftPhase( -15 );
engine::getSong()->setModified();
break;
}
}
void WTSynthView::phaseRightClicked()
{
switch( m_selectedGraphGroup->model()->value() )
{
case A1_OSC:
a1_graph->model()->shiftPhase( 15 );
engine::getSong()->setModified();
break;
case A2_OSC:
a2_graph->model()->shiftPhase( 15 );
engine::getSong()->setModified();
break;
case B1_OSC:
b1_graph->model()->shiftPhase( 15 );
engine::getSong()->setModified();
break;
case B2_OSC:
b2_graph->model()->shiftPhase( 15 );
engine::getSong()->setModified();
break;
}
}
void WTSynthView::modelChanged()
{
WTSynthInstrument * w = castModel<WTSynthInstrument>();
a1_volKnob -> setModel( &w -> a1_vol );
a2_volKnob -> setModel( &w -> a2_vol );
b1_volKnob -> setModel( &w -> b1_vol );
b2_volKnob -> setModel( &w -> b2_vol );
a1_panKnob -> setModel( &w -> a1_pan );
a2_panKnob -> setModel( &w -> a2_pan );
b1_panKnob -> setModel( &w -> b1_pan );
b2_panKnob -> setModel( &w -> b2_pan );
a1_multKnob -> setModel( &w -> a1_mult );
a2_multKnob -> setModel( &w -> a2_mult );
b1_multKnob -> setModel( &w -> b1_mult );
b2_multKnob -> setModel( &w -> b2_mult );
a1_ltuneKnob -> setModel( &w -> a1_ltune );
a2_ltuneKnob -> setModel( &w -> a2_ltune );
b1_ltuneKnob -> setModel( &w -> b1_ltune );
b2_ltuneKnob -> setModel( &w -> b2_ltune );
a1_rtuneKnob -> setModel( &w -> a1_rtune );
a2_rtuneKnob -> setModel( &w -> a2_rtune );
b1_rtuneKnob -> setModel( &w -> b1_rtune );
b2_rtuneKnob -> setModel( &w -> b2_rtune );
m_abmixKnob -> setModel( &w -> m_abmix );
m_selectedGraphGroup -> setModel( &w -> m_selectedGraph );
m_aModGroup -> setModel( &w -> m_amod );
m_bModGroup -> setModel( &w -> m_bmod );
a1_graph -> setModel( &w -> a1_graph );
a2_graph -> setModel( &w -> a2_graph );
b1_graph -> setModel( &w -> b1_graph );
b2_graph -> setModel( &w -> b2_graph );
}
extern "C"
{
// necessary for getting instance out of shared lib
Plugin * PLUGIN_EXPORT lmms_plugin_main( Model *, void * _data )
{
return( new WTSynthInstrument( static_cast<InstrumentTrack *>( _data ) ) );
}
}
#include "moc_WTSynth.cxx"
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