Files
lmms/plugins/triple_oscillator/triple_oscillator.cpp
Tobias Doerffel e24f094c62 dropped Qt3-support and improved Qt4-support
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@547 0778d3d1-df1d-0410-868b-ea421aaaa00d
2007-08-26 19:02:51 +00:00

809 lines
25 KiB
C++

/*
* triple_oscillator.cpp - powerful instrument with three oscillators
*
* Copyright (c) 2004-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* 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 <Qt/QtXml>
#include <QtGui/QBitmap>
#include <QtGui/QPainter>
#include "triple_oscillator.h"
#include "automatable_button.h"
#include "debug.h"
#include "engine.h"
#include "instrument_track.h"
#include "knob.h"
#include "note_play_handle.h"
#include "pixmap_button.h"
#include "sample_buffer.h"
#include "song_editor.h"
#include "tooltip.h"
#include "volume_knob.h"
#undef SINGLE_SOURCE_COMPILE
#include "embed.cpp"
extern "C"
{
plugin::descriptor tripleoscillator_plugin_descriptor =
{
STRINGIFY_PLUGIN_NAME( PLUGIN_NAME ),
"TripleOscillator",
QT_TRANSLATE_NOOP( "pluginBrowser",
"three powerful oscillators you can modulate "
"in several ways" ),
"Tobias Doerffel <tobydox/at/users.sf.net>",
0x0100,
plugin::Instrument,
new QPixmap( PLUGIN_NAME::getIconPixmap( "logo" ) ),
NULL
} ;
}
tripleOscillator::tripleOscillator( instrumentTrack * _channel_track ) :
instrument( _channel_track, &tripleoscillator_plugin_descriptor )
{
setAutoFillBackground( TRUE );
QPalette pal;
pal.setBrush( backgroundRole(),
PLUGIN_NAME::getIconPixmap( "artwork" ) );
setPalette( pal );
pixmapButton * pm_osc1_btn = new pixmapButton( this, NULL, NULL );
pm_osc1_btn->move( 46, 50 );
pm_osc1_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"pm_active" ) );
pm_osc1_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"pm_inactive" ) );
pm_osc1_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap( "btn_mask" ).
createHeuristicMask() ) );
toolTip::add( pm_osc1_btn, tr( "use phase modulation for "
"modulating oscillator 2 with "
"oscillator 1" ) );
pixmapButton * am_osc1_btn = new pixmapButton( this, NULL, NULL );
am_osc1_btn->move( 86, 50 );
am_osc1_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"am_active" ) );
am_osc1_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"am_inactive" ) );
am_osc1_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap( "btn_mask" ).
createHeuristicMask() ) );
toolTip::add( am_osc1_btn, tr( "use amplitude modulation for "
"modulating oscillator 2 with "
"oscillator 1" ) );
pixmapButton * mix_osc1_btn = new pixmapButton( this, NULL, NULL );
mix_osc1_btn->move( 126, 50 );
mix_osc1_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"mix_active" ) );
mix_osc1_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"mix_inactive" ) );
mix_osc1_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap(
"btn_mask" ).createHeuristicMask() ) );
toolTip::add( mix_osc1_btn, tr( "mix output of oscillator 1 & 2" ) );
pixmapButton * sync_osc1_btn = new pixmapButton( this, NULL, NULL );
sync_osc1_btn->move( 166, 50 );
sync_osc1_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"sync_active" ) );
sync_osc1_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"sync_inactive" ) );
sync_osc1_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap(
"btn_mask" ).createHeuristicMask() ) );
toolTip::add( sync_osc1_btn, tr( "synchronize oscillator 1 with "
"oscillator 2" ) );
pixmapButton * fm_osc1_btn = new pixmapButton( this, NULL, NULL );
fm_osc1_btn->move( 206, 50 );
fm_osc1_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"fm_active" ) );
fm_osc1_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"fm_inactive" ) );
fm_osc1_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap( "btn_mask" ).
createHeuristicMask() ) );
toolTip::add( fm_osc1_btn, tr( "use frequency modulation for "
"modulating oscillator 2 with "
"oscillator 1" ) );
m_mod1BtnGrp = new automatableButtonGroup( this,
tr( "Modulation type 1" ),
_channel_track );
m_mod1BtnGrp->addButton( pm_osc1_btn );
m_mod1BtnGrp->addButton( am_osc1_btn );
m_mod1BtnGrp->addButton( mix_osc1_btn );
m_mod1BtnGrp->addButton( sync_osc1_btn );
m_mod1BtnGrp->addButton( fm_osc1_btn );
m_mod1BtnGrp->setInitValue( m_osc[0].m_modulationAlgo );
connect( m_mod1BtnGrp, SIGNAL( valueChanged( int ) ),
&m_osc[0], SLOT( modCh( int ) ) );
pixmapButton * pm_osc2_btn = new pixmapButton( this, NULL, NULL );
pm_osc2_btn->move( 46, 68 );
pm_osc2_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"pm_active" ) );
pm_osc2_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"pm_inactive" ) );
pm_osc2_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap( "btn_mask" ).
createHeuristicMask() ) );
toolTip::add( pm_osc2_btn, tr( "use phase modulation for "
"modulating oscillator 3 with "
"oscillator 2" ) );
pixmapButton * am_osc2_btn = new pixmapButton( this, NULL, NULL );
am_osc2_btn->move( 86, 68 );
am_osc2_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"am_active" ) );
am_osc2_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"am_inactive" ) );
am_osc2_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap( "btn_mask" ).
createHeuristicMask() ) );
toolTip::add( am_osc2_btn, tr( "use amplitude modulation for "
"modulating oscillator 3 with "
"oscillator 2" ) );
pixmapButton * mix_osc2_btn = new pixmapButton( this, NULL, NULL );
mix_osc2_btn->move( 126, 68 );
mix_osc2_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"mix_active" ) );
mix_osc2_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"mix_inactive" ) );
mix_osc2_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap(
"btn_mask" ).createHeuristicMask() ) );
toolTip::add( mix_osc2_btn, tr("mix output of oscillator 2 & 3" ) );
pixmapButton * sync_osc2_btn = new pixmapButton( this, NULL, NULL );
sync_osc2_btn->move( 166, 68 );
sync_osc2_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"sync_active" ) );
sync_osc2_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"sync_inactive" ) );
sync_osc2_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap(
"btn_mask" ).createHeuristicMask() ) );
toolTip::add( sync_osc2_btn, tr( "synchronize oscillator 2 with "
"oscillator 3" ) );
pixmapButton * fm_osc2_btn = new pixmapButton( this, NULL, NULL );
fm_osc2_btn->move( 206, 68 );
fm_osc2_btn->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"fm_active" ) );
fm_osc2_btn->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"fm_inactive" ) );
fm_osc2_btn->setMask( QBitmap( PLUGIN_NAME::getIconPixmap( "btn_mask" ).
createHeuristicMask() ) );
toolTip::add( fm_osc2_btn, tr( "use frequency modulation for "
"modulating oscillator 3 with "
"oscillator 2" ) );
m_mod2BtnGrp = new automatableButtonGroup( this,
tr( "Modulation type 2" ),
_channel_track );
m_mod2BtnGrp->addButton( pm_osc2_btn );
m_mod2BtnGrp->addButton( am_osc2_btn );
m_mod2BtnGrp->addButton( mix_osc2_btn );
m_mod2BtnGrp->addButton( sync_osc2_btn );
m_mod2BtnGrp->addButton( fm_osc2_btn );
m_mod2BtnGrp->setInitValue( m_osc[1].m_modulationAlgo );
connect( m_mod2BtnGrp, SIGNAL( valueChanged( int ) ),
&m_osc[1], SLOT( modCh( int ) ) );
for( int i = 0; i < NUM_OF_OSCILLATORS; ++i )
{
// setup volume-knob
m_osc[i].m_volKnob = new volumeKnob( knobSmall_17, this, tr(
"Osc %1 volume" ).arg( i+1 ), _channel_track );
m_osc[i].m_volKnob->move( 6, 104 + i * 50 );
m_osc[i].m_volKnob->setRange( MIN_VOLUME, MAX_VOLUME, 1.0f );
m_osc[i].m_volKnob->setInitValue( DEFAULT_VOLUME
/ NUM_OF_OSCILLATORS );
m_osc[i].m_volKnob->setHintText( tr( "Osc %1 volume:" ).arg(
i+1 ) + " ", "%" );
m_osc[i].m_volKnob->setWhatsThis(
tr( "With this knob you can set the volume of "
"oscillator %1. When setting a value of 0 the "
"oscillator is turned off. Otherwise you can "
"hear the oscillator as loud as you set it "
"here.").arg( i+1 ) );
// setup panning-knob
m_osc[i].m_panKnob = new knob( knobSmall_17, this,
tr( "Osc %1 panning" ).arg( i + 1 ),
_channel_track );
m_osc[i].m_panKnob->move( 33, 104 + i * 50 );
m_osc[i].m_panKnob->setRange( PANNING_LEFT, PANNING_RIGHT,
1.0f );
m_osc[i].m_panKnob->setInitValue( DEFAULT_PANNING );
m_osc[i].m_panKnob->setHintText( tr("Osc %1 panning:").arg(
i + 1 )
+ " ", "" );
m_osc[i].m_panKnob->setWhatsThis(
tr( "With this knob you can set the panning of the "
"oscillator %1. A value of -100 means 100% "
"left and a value of 100 moves oscillator-"
"output right.").arg( i+1 ) );
// setup coarse-knob
m_osc[i].m_coarseKnob = new knob( knobSmall_17, this,
tr( "Osc %1 coarse detuning" ).arg( i + 1 ),
_channel_track );
m_osc[i].m_coarseKnob->move( 66, 104 + i * 50 );
m_osc[i].m_coarseKnob->setRange( -2 * NOTES_PER_OCTAVE,
2 * NOTES_PER_OCTAVE, 1.0f );
m_osc[i].m_coarseKnob->setInitValue( 0.0f );
m_osc[i].m_coarseKnob->setHintText(
tr( "Osc %1 coarse detuning:" ).arg( i + 1 ) + " ",
" " + tr( "semitones" ) );
m_osc[i].m_coarseKnob->setWhatsThis(
tr( "With this knob you can set the coarse detuning of "
"oscillator %1. You can detune the oscillator "
"12 semitones (1 octave) up and down. This is "
"useful for creating sounds with a chord." ).
arg( i + 1 ) );
// setup knob for left fine-detuning
m_osc[i].m_fineLKnob = new knob( knobSmall_17, this,
tr( "Osc %1 fine detuning left" ).arg( i+1 ),
_channel_track );
m_osc[i].m_fineLKnob->move( 90, 104 + i * 50 );
m_osc[i].m_fineLKnob->setRange( -100.0f, 100.0f, 1.0f );
m_osc[i].m_fineLKnob->setInitValue( 0.0f );
m_osc[i].m_fineLKnob->setHintText( tr( "Osc %1 fine detuning "
"left:" ).arg( i + 1 )
+ " ", " " +
tr( "cents" ) );
m_osc[i].m_fineLKnob->setWhatsThis(
tr( "With this knob you can set the fine detuning of "
"oscillator %1 for the left channel. The fine-"
"detuning is ranged between -100 cents and "
"+100 cents. This is useful for creating "
"\"fat\" sounds." ).arg( i + 1 ) );
// setup knob for right fine-detuning
m_osc[i].m_fineRKnob = new knob( knobSmall_17, this,
tr( "Osc %1 fine detuning right"
).arg( i + 1 ),
_channel_track );
m_osc[i].m_fineRKnob->move( 110, 104 + i * 50 );
m_osc[i].m_fineRKnob->setRange( -100.0f, 100.0f, 1.0f );
m_osc[i].m_fineRKnob->setInitValue( 0.0f );
m_osc[i].m_fineRKnob->setHintText( tr( "Osc %1 fine detuning "
"right:").arg( i + 1 ) +
" ", " " + tr( "cents" ) );
m_osc[i].m_fineRKnob->setWhatsThis(
tr( "With this knob you can set the fine detuning of "
"oscillator %1 for the right channel. The "
"fine-detuning is ranged between -100 cents "
"and +100 cents. This is useful for creating "
"\"fat\" sounds." ).arg( i+1 ) );
// setup phase-offset-knob
m_osc[i].m_phaseOffsetKnob = new knob( knobSmall_17, this,
tr( "Osc %1 phase-"
"offset" ).arg( i+1 ),
_channel_track );
m_osc[i].m_phaseOffsetKnob->move( 142, 104 + i * 50 );
m_osc[i].m_phaseOffsetKnob->setRange( 0.0f, 360.0f, 1.0f );
m_osc[i].m_phaseOffsetKnob->setInitValue( 0.0f );
m_osc[i].m_phaseOffsetKnob->setHintText( tr( "Osc %1 phase-"
"offset:" ).
arg( i + 1 ) +
" ", " " + tr( "degrees" ) );
m_osc[i].m_phaseOffsetKnob->setWhatsThis(
tr( "With this knob you can set the phase-offset of "
"oscillator %1. That means you can move the "
"point within an oscillation where the "
"oscillator begins to oscillate. For example "
"if you have a sine-wave and have a phase-"
"offset of 180 degrees the wave will first go "
"down. It's the same with a square-wave."
).arg( i+1 ) );
// setup stereo-phase-detuning-knob
m_osc[i].m_stereoPhaseDetuningKnob = new knob( knobSmall_17,
this, tr( "Osc %1 stereo phase-"
"detuning" ).arg( i+1 ),
_channel_track );
m_osc[i].m_stereoPhaseDetuningKnob->move( 166, 104 + i * 50 );
m_osc[i].m_stereoPhaseDetuningKnob->setRange( 0.0f, 360.0f,
1.0f );
m_osc[i].m_stereoPhaseDetuningKnob->setInitValue( 0.0f );
m_osc[i].m_stereoPhaseDetuningKnob->setHintText( tr("Osc %1 "
"stereo phase-"
"detuning:" ).
arg( i + 1 ) +
" ", " " +
tr( "degrees" ) );
m_osc[i].m_stereoPhaseDetuningKnob->setWhatsThis(
tr( "With this knob you can set the stereo phase-"
"detuning of oscillator %1. The stereo phase-"
"detuning specifies the size of the difference "
"between the phase-offset of left and right "
"channel. This is very good for creating wide "
"stereo-sounds." ).arg( i+1 ) );
// Connect knobs with oscillators' inputs
connect( m_osc[i].m_volKnob, SIGNAL( valueChanged() ),
&m_osc[i], SLOT( updateVolume() ) );
connect( m_osc[i].m_panKnob, SIGNAL( valueChanged() ),
&m_osc[i], SLOT( updateVolume() ) );
m_osc[i].updateVolume();
connect( m_osc[i].m_coarseKnob, SIGNAL( valueChanged() ),
&m_osc[i], SLOT( updateDetuningLeft() ) );
connect( m_osc[i].m_coarseKnob, SIGNAL( valueChanged() ),
&m_osc[i], SLOT( updateDetuningRight() ) );
connect( m_osc[i].m_fineLKnob, SIGNAL( valueChanged() ),
&m_osc[i], SLOT( updateDetuningLeft() ) );
connect( m_osc[i].m_fineRKnob, SIGNAL( valueChanged() ),
&m_osc[i], SLOT( updateDetuningRight() ) );
m_osc[i].updateDetuningLeft();
m_osc[i].updateDetuningRight();
connect( m_osc[i].m_phaseOffsetKnob, SIGNAL( valueChanged() ),
&m_osc[i], SLOT( updatePhaseOffsetLeft() ) );
connect( m_osc[i].m_phaseOffsetKnob, SIGNAL( valueChanged() ),
&m_osc[i], SLOT( updatePhaseOffsetRight() ) );
connect( m_osc[i].m_stereoPhaseDetuningKnob,
SIGNAL( valueChanged() ),
&m_osc[i], SLOT( updatePhaseOffsetLeft() ) );
m_osc[i].updatePhaseOffsetLeft();
m_osc[i].updatePhaseOffsetRight();
pixmapButton * sin_wave_btn = new pixmapButton( this, NULL,
NULL );
sin_wave_btn->move( 188, 105 + i * 50 );
sin_wave_btn->setActiveGraphic( embed::getIconPixmap(
"sin_wave_active" ) );
sin_wave_btn->setInactiveGraphic( embed::getIconPixmap(
"sin_wave_inactive" ) );
sin_wave_btn->setChecked( TRUE );
toolTip::add( sin_wave_btn,
tr( "Click here if you want a sine-wave for "
"current oscillator." ) );
pixmapButton * triangle_wave_btn = new pixmapButton( this, NULL,
NULL );
triangle_wave_btn->move( 203, 105 + i * 50 );
triangle_wave_btn->setActiveGraphic(
embed::getIconPixmap( "triangle_wave_active" ) );
triangle_wave_btn->setInactiveGraphic(
embed::getIconPixmap( "triangle_wave_inactive" ) );
toolTip::add( triangle_wave_btn,
tr( "Click here if you want a triangle-wave "
"for current oscillator." ) );
pixmapButton * saw_wave_btn = new pixmapButton( this, NULL,
NULL );
saw_wave_btn->move( 218, 105 + i * 50 );
saw_wave_btn->setActiveGraphic( embed::getIconPixmap(
"saw_wave_active" ) );
saw_wave_btn->setInactiveGraphic( embed::getIconPixmap(
"saw_wave_inactive" ) );
toolTip::add( saw_wave_btn,
tr( "Click here if you want a saw-wave for "
"current oscillator." ) );
pixmapButton * sqr_wave_btn = new pixmapButton( this, NULL,
NULL );
sqr_wave_btn->move( 233, 105 + i * 50 );
sqr_wave_btn->setActiveGraphic( embed::getIconPixmap(
"square_wave_active" ) );
sqr_wave_btn->setInactiveGraphic( embed::getIconPixmap(
"square_wave_inactive" ) );
toolTip::add( sqr_wave_btn,
tr( "Click here if you want a square-wave for "
"current oscillator." ) );
pixmapButton * moog_saw_wave_btn = new pixmapButton( this, NULL,
NULL );
moog_saw_wave_btn->move( 188, 120+i*50 );
moog_saw_wave_btn->setActiveGraphic(
embed::getIconPixmap( "moog_saw_wave_active" ) );
moog_saw_wave_btn->setInactiveGraphic(
embed::getIconPixmap( "moog_saw_wave_inactive" ) );
toolTip::add( moog_saw_wave_btn,
tr( "Click here if you want a moog-saw-wave "
"for current oscillator." ) );
pixmapButton * exp_wave_btn = new pixmapButton( this, NULL,
NULL );
exp_wave_btn->move( 203, 120+i*50 );
exp_wave_btn->setActiveGraphic( embed::getIconPixmap(
"exp_wave_active" ) );
exp_wave_btn->setInactiveGraphic( embed::getIconPixmap(
"exp_wave_inactive" ) );
toolTip::add( exp_wave_btn,
tr( "Click here if you want an exponential "
"wave for current oscillator." ) );
pixmapButton * white_noise_btn = new pixmapButton( this, NULL,
NULL );
white_noise_btn->move( 218, 120+i*50 );
white_noise_btn->setActiveGraphic(
embed::getIconPixmap( "white_noise_wave_active" ) );
white_noise_btn->setInactiveGraphic(
embed::getIconPixmap( "white_noise_wave_inactive" ) );
toolTip::add( white_noise_btn,
tr( "Click here if you want a white-noise for "
"current oscillator." ) );
m_osc[i].m_usrWaveBtn = new pixmapButton( this, NULL, NULL );
m_osc[i].m_usrWaveBtn->move( 233, 120+i*50 );
m_osc[i].m_usrWaveBtn->setActiveGraphic( embed::getIconPixmap(
"usr_wave_active" ) );
m_osc[i].m_usrWaveBtn->setInactiveGraphic( embed::getIconPixmap(
"usr_wave_inactive" ) );
toolTip::add( m_osc[i].m_usrWaveBtn,
tr( "Click here if you want a user-defined "
"wave-shape for current oscillator." ) );
m_osc[i].m_waveBtnGrp = new automatableButtonGroup( this,
tr( "Osc %1 wave shape" ).arg( i + 1 ),
_channel_track );
m_osc[i].m_waveBtnGrp->addButton( sin_wave_btn );
m_osc[i].m_waveBtnGrp->addButton( triangle_wave_btn );
m_osc[i].m_waveBtnGrp->addButton( saw_wave_btn );
m_osc[i].m_waveBtnGrp->addButton( sqr_wave_btn );
m_osc[i].m_waveBtnGrp->addButton( moog_saw_wave_btn );
m_osc[i].m_waveBtnGrp->addButton( exp_wave_btn );
m_osc[i].m_waveBtnGrp->addButton( white_noise_btn );
m_osc[i].m_waveBtnGrp->addButton( m_osc[i].m_usrWaveBtn );
connect( m_osc[i].m_waveBtnGrp, SIGNAL( valueChanged( int ) ),
&m_osc[i], SLOT( oscWaveCh( int ) ) );
connect( m_osc[i].m_usrWaveBtn, SIGNAL( doubleClicked() ),
&m_osc[i], SLOT( oscUserDefWaveDblClick() ) );
}
connect( engine::getMixer(), SIGNAL( sampleRateChanged() ),
this, SLOT( updateAllDetuning() ) );
}
tripleOscillator::~tripleOscillator()
{
}
void tripleOscillator::saveSettings( QDomDocument & _doc, QDomElement & _this )
{
m_mod1BtnGrp->saveSettings( _doc, _this, "modalgo1" );
m_mod2BtnGrp->saveSettings( _doc, _this, "modalgo2" );
for( int i = 0; i < NUM_OF_OSCILLATORS; ++i )
{
QString is = QString::number( i );
m_osc[i].m_volKnob->saveSettings( _doc, _this, "vol" + is );
m_osc[i].m_panKnob->saveSettings( _doc, _this, "pan" + is );
m_osc[i].m_coarseKnob->saveSettings( _doc, _this, "coarse"
+ is );
m_osc[i].m_fineLKnob->saveSettings( _doc, _this, "finel" + is );
m_osc[i].m_fineRKnob->saveSettings( _doc, _this, "finer" + is );
m_osc[i].m_phaseOffsetKnob->saveSettings( _doc, _this,
"phoffset" + is );
m_osc[i].m_stereoPhaseDetuningKnob->saveSettings( _doc, _this,
"stphdetun" + is );
m_osc[i].m_waveBtnGrp->saveSettings( _doc, _this,
"wavetype" + is );
_this.setAttribute( "userwavefile" + is,
m_osc[i].m_sampleBuffer->audioFile() );
}
}
void tripleOscillator::loadSettings( const QDomElement & _this )
{
m_mod1BtnGrp->loadSettings( _this, "modalgo1" );
m_mod2BtnGrp->loadSettings( _this, "modalgo2" );
for( int i = 0; i < NUM_OF_OSCILLATORS; ++i )
{
QString is = QString::number( i );
m_osc[i].m_volKnob->loadSettings( _this, "vol" + is );
m_osc[i].m_panKnob->loadSettings( _this, "pan" + is );
m_osc[i].m_coarseKnob->loadSettings( _this, "coarse" + is );
m_osc[i].m_fineLKnob->loadSettings( _this, "finel" + is );
m_osc[i].m_fineRKnob->loadSettings( _this, "finer" + is );
m_osc[i].m_phaseOffsetKnob->loadSettings( _this,
"phoffset" + is );
m_osc[i].m_stereoPhaseDetuningKnob->loadSettings( _this,
"stphdetun" + is );
m_osc[i].m_sampleBuffer->setAudioFile( _this.attribute(
"userwavefile" + is ) );
m_osc[i].m_waveBtnGrp->loadSettings( _this, "wavetype" + is );
}
}
void tripleOscillator::setParameter( const QString & _param,
const QString & _value )
{
if( _param == "samplefile" )
{
for( int i = 0; i < NUM_OF_OSCILLATORS; ++i )
{
m_osc[i].m_sampleBuffer->setAudioFile( _value );
}
}
}
QString tripleOscillator::nodeName( void ) const
{
return( tripleoscillator_plugin_descriptor.name );
}
void tripleOscillator::playNote( notePlayHandle * _n, bool )
{
if( _n->totalFramesPlayed() == 0 )
{
oscillator * oscs_l[NUM_OF_OSCILLATORS];
oscillator * oscs_r[NUM_OF_OSCILLATORS];
for( Sint8 i = NUM_OF_OSCILLATORS - 1; i >= 0; --i )
{
// the last oscs needs no sub-oscs...
if( i == NUM_OF_OSCILLATORS - 1 )
{
oscs_l[i] = new oscillator(
m_osc[i].m_waveShape,
m_osc[i].m_modulationAlgo,
_n->frequency(),
m_osc[i].m_detuningLeft,
m_osc[i].m_phaseOffsetLeft,
m_osc[i].m_volumeLeft );
oscs_r[i] = new oscillator(
m_osc[i].m_waveShape,
m_osc[i].m_modulationAlgo,
_n->frequency(),
m_osc[i].m_detuningRight,
m_osc[i].m_phaseOffsetRight,
m_osc[i].m_volumeRight );
}
else
{
oscs_l[i] = new oscillator(
m_osc[i].m_waveShape,
m_osc[i].m_modulationAlgo,
_n->frequency(),
m_osc[i].m_detuningLeft,
m_osc[i].m_phaseOffsetLeft,
m_osc[i].m_volumeLeft,
oscs_l[i + 1] );
oscs_r[i] = new oscillator(
m_osc[i].m_waveShape,
m_osc[i].m_modulationAlgo,
_n->frequency(),
m_osc[i].m_detuningRight,
m_osc[i].m_phaseOffsetRight,
m_osc[i].m_volumeRight,
oscs_r[i + 1] );
}
oscs_l[i]->setUserWave( m_osc[i].m_sampleBuffer );
oscs_r[i]->setUserWave( m_osc[i].m_sampleBuffer );
}
_n->m_pluginData = new oscPtr;
static_cast<oscPtr *>( _n->m_pluginData )->oscLeft = oscs_l[0];
static_cast< oscPtr *>( _n->m_pluginData )->oscRight =
oscs_r[0];
}
oscillator * osc_l = static_cast<oscPtr *>( _n->m_pluginData )->oscLeft;
oscillator * osc_r = static_cast<oscPtr *>( _n->m_pluginData
)->oscRight;
const fpp_t frames = _n->framesLeftForCurrentPeriod();
sampleFrame * buf = new sampleFrame[frames];
osc_l->update( buf, frames, 0 );
osc_r->update( buf, frames, 1 );
applyRelease( buf, _n );
getInstrumentTrack()->processAudioBuffer( buf, frames, _n );
delete[] buf;
}
void tripleOscillator::deleteNotePluginData( notePlayHandle * _n )
{
delete static_cast<oscillator *>( static_cast<oscPtr *>(
_n->m_pluginData )->oscLeft );
delete static_cast<oscillator *>( static_cast<oscPtr *>(
_n->m_pluginData )->oscRight );
delete static_cast<oscPtr *>( _n->m_pluginData );
}
void tripleOscillator::updateAllDetuning( void )
{
for( int i = 0; i < NUM_OF_OSCILLATORS; ++i )
{
m_osc[i].updateDetuningLeft();
m_osc[i].updateDetuningRight();
}
}
oscillatorObject::oscillatorObject( void ) :
m_waveShape( oscillator::SIN_WAVE ),
m_sampleBuffer( new sampleBuffer ),
m_modulationAlgo( oscillator::MIX )
{
}
oscillatorObject::~oscillatorObject()
{
sharedObject::unref( m_sampleBuffer );
}
void oscillatorObject::oscWaveCh( int _n )
{
m_waveShape = static_cast<oscillator::waveShapes>( _n );
}
void oscillatorObject::oscUserDefWaveDblClick( void )
{
QString af = m_sampleBuffer->openAudioFile();
if( af != "" )
{
m_sampleBuffer->setAudioFile( af );
toolTip::add( m_usrWaveBtn, m_sampleBuffer->audioFile() );
}
}
void oscillatorObject::modCh( int _n )
{
m_modulationAlgo = static_cast<oscillator::modulationAlgos>( _n );
}
void oscillatorObject::updateVolume( void )
{
if( m_panKnob->value() >= 0.0f )
{
float panningFactorLeft = 1.0f - m_panKnob->value()
/ (float)PANNING_RIGHT;
m_volumeLeft = panningFactorLeft * m_volKnob->value() / 100.0f;
m_volumeRight = m_volKnob->value() / 100.0f;
}
else
{
m_volumeLeft = m_volKnob->value() / 100.0f;
float panningFactorRight = 1.0f + m_panKnob->value()
/ (float)PANNING_RIGHT;
m_volumeRight = panningFactorRight * m_volKnob->value()
/ 100.0f;
}
}
void oscillatorObject::updateDetuningLeft( void )
{
m_detuningLeft = powf( 2.0f, ( (float)m_coarseKnob->value() * 100.0f
+ (float)m_fineLKnob->value() ) / 1200.0f )
/ engine::getMixer()->sampleRate();
}
void oscillatorObject::updateDetuningRight( void )
{
m_detuningRight = powf( 2.0f, ( (float)m_coarseKnob->value() * 100.0f
+ (float)m_fineRKnob->value() ) / 1200.0f )
/ engine::getMixer()->sampleRate();
}
void oscillatorObject::updatePhaseOffsetLeft( void )
{
m_phaseOffsetLeft = ( m_phaseOffsetKnob->value() +
m_stereoPhaseDetuningKnob->value() ) / 360.0f;
}
void oscillatorObject::updatePhaseOffsetRight( void )
{
m_phaseOffsetRight = m_phaseOffsetKnob->value() / 360.0f;
}
extern "C"
{
// neccessary for getting instance out of shared lib
plugin * lmms_plugin_main( void * _data )
{
return( new tripleOscillator(
static_cast<instrumentTrack *>( _data ) ) );
}
}
#undef setChecked
#include "triple_oscillator.moc"