mirror of
https://github.com/LMMS/lmms.git
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4cee046909
LMMS now properly builds and runs with Qt5. Various deprecated functions had to be replaced like QString::toAscii()/fromAscii(). Also occurences of FALSE/TRUE have been replaced with false/true. LmmsStyle now derives from QProxyStyle and sets a style instance as base style (Plastique for Qt4, Fusion for Qt5). MOC files are not included anymore but added as regular source files. What's missing is support for embedding VST plugins into a subwindow inside LMMS on Linux/X11 due to missing QX11EmbedContainer class in Qt5. Build instructions can be found in INSTALL.Qt5 Minimum version requirement for Qt4 has been raised to 4.6.0 for best API compatibility between Qt4 and Qt5.
717 lines
24 KiB
C++
717 lines
24 KiB
C++
/*
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* OPL2 FM synth
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*
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* Copyright (c) 2014 Raine M. Ekman <raine/at/iki/fi>
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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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// TODO:
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// - Better voice allocation: long releases get cut short :(
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// - .sbi (or similar) file loading into models
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// - RT safety = get rid of mutex = make emulator code thread-safe
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// - Extras:
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// - double release: first release is in effect until noteoff (heard if percussive sound),
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// second is switched in just before key bit cleared (is this useful???)
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// - Unison: 2,3,4, or 9 voices with configurable spread?
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// - Portamento (needs mono mode?)
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// - Pre-bend/post-bend in poly mode could use portamento speed?
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// - SBI file import?
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// - Envelope times in ms for UI: t[0] = 0, t[n] = ( 1<<n ) * X, X = 0.11597 for A, 0.6311 for D/R
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// - attack 0.0, 0.23194, 0.46388, 0.92776, 1.85552, 3.71104, 7.42208, 14.84416,
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// 29.68832, 59.37664, 118.75328, 237.50656, 475.01312, 950.02624, 1900.05248, 3800.10496
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// -decay/release 0.0, 1.2622, 2.5244, 5.0488, 10.0976, 20.1952, 40.3904, 80.7808, 161.5616,
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// 323.1232, 646.2464, 1292.4928, 2584.9856, 5169.9712, 10339.9424, 20679.8848
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#include "opl2instrument.h"
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#include "mididata.h"
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#include "debug.h"
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#include "Instrument.h"
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#include "engine.h"
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#include "InstrumentPlayHandle.h"
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#include "InstrumentTrack.h"
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#include <QDomDocument>
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#include "opl.h"
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#include "temuopl.h"
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#include "embed.cpp"
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#include "math.h"
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#include "knob.h"
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#include "LcdSpinBox.h"
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#include "pixmap_button.h"
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#include "tooltip.h"
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extern "C"
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{
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Plugin::Descriptor PLUGIN_EXPORT OPL2_plugin_descriptor =
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{
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STRINGIFY( PLUGIN_NAME ),
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"OpulenZ",
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QT_TRANSLATE_NOOP( "pluginBrowser",
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"2-operator FM Synth" ),
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"Raine M. Ekman <raine/at/iki/fi>",
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0x0100,
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Plugin::Instrument,
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new PluginPixmapLoader( "logo" ),
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NULL,
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NULL
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};
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// necessary for getting instance out of shared lib
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Plugin * PLUGIN_EXPORT lmms_plugin_main( Model *, void * _data )
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{
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return( new opl2instrument( static_cast<InstrumentTrack *>( _data ) ) );
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}
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}
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// I'd much rather do without a mutex, but it looks like
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// the emulator code isn't really ready for threads
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QMutex opl2instrument::emulatorMutex;
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// Weird ordering of voice parameters
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const unsigned int adlib_opadd[9] = {0x00, 0x01, 0x02, 0x08, 0x09, 0x0A, 0x10, 0x11, 0x12};
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opl2instrument::opl2instrument( InstrumentTrack * _instrument_track ) :
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Instrument( _instrument_track, &OPL2_plugin_descriptor ),
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m_patchModel( 0, 0, 127, this, tr( "Patch" ) ),
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op1_a_mdl(14.0, 0.0, 15.0, 1.0, this, tr( "Op 1 Attack" ) ),
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op1_d_mdl(14.0, 0.0, 15.0, 1.0, this, tr( "Op 1 Decay" ) ),
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op1_s_mdl(3.0, 0.0, 15.0, 1.0, this, tr( "Op 1 Sustain" ) ),
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op1_r_mdl(10.0, 0.0, 15.0, 1.0, this, tr( "Op 1 Release" ) ),
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op1_lvl_mdl(62.0, 0.0, 63.0, 1.0, this, tr( "Op 1 Level" ) ),
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op1_scale_mdl(0.0, 0.0, 3.0, 1.0, this, tr( "Op 1 Level Scaling" ) ),
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op1_mul_mdl(0.0, 0.0, 15.0, 1.0, this, tr( "Op 1 Frequency Multiple" ) ),
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feedback_mdl(0.0, 0.0, 7.0, 1.0, this, tr( "Op 1 Feedback" ) ),
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op1_ksr_mdl(false, this, tr( "Op 1 Key Scaling Rate" ) ),
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op1_perc_mdl(false, this, tr( "Op 1 Percussive Envelope" ) ),
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op1_trem_mdl(true, this, tr( "Op 1 Tremolo" ) ),
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op1_vib_mdl(false, this, tr( "Op 1 Vibrato" ) ),
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op1_w0_mdl( ),
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op1_w1_mdl( ),
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op1_w2_mdl( ),
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op1_w3_mdl( ),
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op1_waveform_mdl(0,0,3,this, tr( "Op 1 Waveform" ) ),
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op2_a_mdl(1.0, 0.0, 15.0, 1.0, this, tr( "Op 2 Attack" ) ),
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op2_d_mdl(3.0, 0.0, 15.0, 1.0, this, tr( "Op 2 Decay" ) ),
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op2_s_mdl(14.0, 0.0, 15.0, 1.0, this, tr( "Op 2 Sustain" ) ),
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op2_r_mdl(12.0, 0.0, 15.0, 1.0, this, tr( "Op 2 Release" ) ),
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op2_lvl_mdl(63.0, 0.0, 63.0, 1.0, this, tr( "Op 2 Level" ) ),
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op2_scale_mdl(0.0, 0.0, 3.0, 1.0, this, tr( "Op 2 Level Scaling" ) ),
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op2_mul_mdl(1.0, 0.0, 15.0, 1.0, this, tr( "Op 2 Frequency Multiple" ) ),
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op2_ksr_mdl(false, this, tr( "Op 2 Key Scaling Rate" ) ),
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op2_perc_mdl(false, this, tr( "Op 2 Percussive Envelope" ) ),
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op2_trem_mdl(false, this, tr( "Op 2 Tremolo" ) ),
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op2_vib_mdl(true, this, tr( "Op 2 Vibrato" ) ),
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op2_w0_mdl( ),
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op2_w1_mdl( ),
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op2_w2_mdl( ),
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op2_w3_mdl( ),
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op2_waveform_mdl(0,0,3,this, tr( "Op 2 Waveform" ) ),
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fm_mdl(true, this, tr( "FM" ) ),
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vib_depth_mdl(false, this, tr( "Vibrato Depth" ) ),
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trem_depth_mdl(false, this, tr( "Tremolo Depth" ) )
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{
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// Connect the plugin to the mixer...
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InstrumentPlayHandle * iph = new InstrumentPlayHandle( this );
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engine::mixer()->addPlayHandle( iph );
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// Voices are laid out in a funny way...
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// adlib_opadd = {0x00, 0x01, 0x02, 0x08, 0x09, 0x0A, 0x10, 0x11, 0x12};
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// Create an emulator - samplerate, 16 bit, mono
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emulatorMutex.lock();
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theEmulator = new CTemuopl(engine::mixer()->processingSampleRate(), true, false);
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theEmulator->init();
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// Enable waveform selection
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theEmulator->write(0x01,0x20);
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emulatorMutex.unlock();
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//Initialize voice values
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voiceNote[0] = 0;
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voiceLRU[0] = 0;
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for(int i=1; i<9; ++i) {
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voiceNote[i] = OPL2_VOICE_FREE;
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voiceLRU[i] = i;
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}
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updatePatch();
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// Can the buffer size change suddenly? I bet that would break lots of stuff
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frameCount = engine::mixer()->framesPerPeriod();
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renderbuffer = new short[frameCount];
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// Some kind of sane defaults
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pitchbend = 0;
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pitchBendRange = 100;
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RPNcoarse = RPNfine = 255;
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tuneEqual(69, 440);
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connect( engine::mixer(), SIGNAL( sampleRateChanged() ),
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this, SLOT( reloadEmulator() ) );
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// Connect knobs
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// This one's for testing...
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connect( &m_patchModel, SIGNAL( dataChanged() ), this, SLOT( loadGMPatch() ) );
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#define MOD_CON( model ) connect( &model, SIGNAL( dataChanged() ), this, SLOT( updatePatch() ) );
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MOD_CON( op1_a_mdl );
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MOD_CON( op1_d_mdl );
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MOD_CON( op1_s_mdl );
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MOD_CON( op1_r_mdl );
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MOD_CON( op1_lvl_mdl );
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MOD_CON( op1_scale_mdl );
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MOD_CON( op1_mul_mdl );
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MOD_CON( feedback_mdl );
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MOD_CON( op1_ksr_mdl );
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MOD_CON( op1_perc_mdl );
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MOD_CON( op1_trem_mdl );
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MOD_CON( op1_vib_mdl );
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MOD_CON( op1_w0_mdl );
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MOD_CON( op1_w1_mdl );
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MOD_CON( op1_w2_mdl );
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MOD_CON( op1_w3_mdl );
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MOD_CON( op1_waveform_mdl );
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MOD_CON( op2_a_mdl );
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MOD_CON( op2_d_mdl );
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MOD_CON( op2_s_mdl );
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MOD_CON( op2_r_mdl );
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MOD_CON( op2_lvl_mdl );
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MOD_CON( op2_scale_mdl );
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MOD_CON( op2_mul_mdl );
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MOD_CON( op2_ksr_mdl );
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MOD_CON( op2_perc_mdl );
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MOD_CON( op2_trem_mdl );
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MOD_CON( op2_vib_mdl );
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MOD_CON( op2_w0_mdl );
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MOD_CON( op2_w1_mdl );
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MOD_CON( op2_w2_mdl );
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MOD_CON( op2_w3_mdl );
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MOD_CON( op2_waveform_mdl );
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MOD_CON( fm_mdl );
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MOD_CON( vib_depth_mdl );
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MOD_CON( trem_depth_mdl );
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}
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opl2instrument::~opl2instrument() {
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delete theEmulator;
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engine::mixer()->removePlayHandles( instrumentTrack() );
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delete [] renderbuffer;
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}
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// Samplerate changes when choosing oversampling, so this is more or less mandatory
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void opl2instrument::reloadEmulator() {
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delete theEmulator;
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emulatorMutex.lock();
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theEmulator = new CTemuopl(engine::mixer()->processingSampleRate(), true, false);
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theEmulator->init();
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theEmulator->write(0x01,0x20);
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emulatorMutex.unlock();
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for(int i=1; i<9; ++i) {
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voiceNote[i] = OPL2_VOICE_FREE;
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voiceLRU[i] = i;
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}
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updatePatch();
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}
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// This shall only be called from code protected by the holy Mutex!
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void opl2instrument::setVoiceVelocity(int voice, int vel) {
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int vel_adjusted;
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// Velocity calculation, some kind of approximation
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// Only calculate for operator 1 if in adding mode, don't want to change timbre
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if( fm_mdl.value() == false ) {
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vel_adjusted = 63 - ( op1_lvl_mdl.value() * vel/127.0) ;
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} else {
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vel_adjusted = 63 - op1_lvl_mdl.value();
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}
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theEmulator->write(0x40+adlib_opadd[voice],
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( (int)op1_scale_mdl.value() & 0x03 << 6) +
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( vel_adjusted & 0x3f ) );
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vel_adjusted = 63 - ( op2_lvl_mdl.value() * vel/127.0 );
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// vel_adjusted = 63 - op2_lvl_mdl.value();
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theEmulator->write(0x43+adlib_opadd[voice],
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( (int)op2_scale_mdl.value() & 0x03 << 6) +
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( vel_adjusted & 0x3f ) );
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}
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// Pop least recently used voice - why does it sometimes lose a voice (mostly 0)?
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int opl2instrument::popVoice() {
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int tmp = voiceLRU[0];
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for( int i=0; i<8; ++i) {
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voiceLRU[i] = voiceLRU[i+1];
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}
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voiceLRU[8] = OPL2_NO_VOICE;
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return tmp;
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}
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int opl2instrument::pushVoice(int v) {
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int i;
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for(i=8; i>0; --i) {
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if( voiceLRU[i-1] != OPL2_NO_VOICE ) {
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break;
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}
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}
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voiceLRU[i] = v;
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return i;
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}
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bool opl2instrument::handleMidiEvent( const MidiEvent& event, const MidiTime& time, f_cnt_t offset )
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{
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emulatorMutex.lock();
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int key, vel, voice, tmp_pb;
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switch(event.type()) {
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case MidiNoteOn:
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// to get us in line with MIDI(?)
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key = event.key() +12;
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vel = event.velocity();
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voice = popVoice();
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if( voice != OPL2_NO_VOICE ) {
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// Turn voice on, NB! the frequencies are straight by voice number,
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// not by the adlib_opadd table!
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theEmulator->write(0xA0+voice, fnums[key] & 0xff);
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theEmulator->write(0xB0+voice, 32 + ((fnums[key] & 0x1f00) >> 8) );
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setVoiceVelocity(voice, vel);
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voiceNote[voice] = key;
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velocities[key] = vel;
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}
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break;
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case MidiNoteOff:
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key = event.key() +12;
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for(voice=0; voice<9; ++voice) {
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if( voiceNote[voice] == key ) {
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theEmulator->write(0xA0+voice, fnums[key] & 0xff);
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theEmulator->write(0xB0+voice, (fnums[key] & 0x1f00) >> 8 );
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voiceNote[voice] = OPL2_VOICE_FREE;
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pushVoice(voice);
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}
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}
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velocities[key] = 0;
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break;
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case MidiKeyPressure:
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key = event.key() +12;
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vel = event.velocity();
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if( velocities[key] != 0) {
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velocities[key] = vel;
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}
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for(voice=0; voice<9; ++voice) {
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if(voiceNote[voice] == key) {
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setVoiceVelocity(voice, vel);
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}
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}
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break;
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case MidiPitchBend:
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// Update fnumber table
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// Pitchbend should be in the range 0...16383 but the new range knob gets it wrong.
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// tmp_pb = (2*BEND_CENTS)*((float)event.m_data.m_param[0]/16383)-BEND_CENTS;
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// Something like 100 cents = 8192, but offset by 8192 so the +/-100 cents range goes from 0...16383?
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tmp_pb = ( event.pitchBend()-8192 ) * pitchBendRange / 8192;
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if( tmp_pb != pitchbend ) {
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pitchbend = tmp_pb;
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tuneEqual(69, 440.0);
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}
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// Update pitch of sounding notes
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for( int v=0; v<9; ++v ) {
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if( voiceNote[v] != OPL2_VOICE_FREE ) {
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theEmulator->write(0xA0+v, fnums[voiceNote[v] ] & 0xff);
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theEmulator->write(0xB0+v, 32 + ((fnums[voiceNote[v]] & 0x1f00) >> 8) );
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}
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}
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break;
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case MidiControlChange:
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switch (event.controllerNumber()) {
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case MidiControllerRegisteredParameterNumberLSB:
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RPNfine = event.controllerValue();
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break;
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case MidiControllerRegisteredParameterNumberMSB:
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RPNcoarse = event.controllerValue();
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break;
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case MidiControllerDataEntry:
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if( (RPNcoarse << 8) + RPNfine == MidiPitchBendSensitivityRPN) {
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pitchBendRange = event.controllerValue() * 100;
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}
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break;
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default:
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printf("Midi CC %02x %02x\n", event.controllerNumber(), event.controllerValue() );
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break;
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}
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break;
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default:
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printf("Midi event type %d\n",event.type());
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}
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emulatorMutex.unlock();
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return true;
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}
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QString opl2instrument::nodeName() const
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{
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return( OPL2_plugin_descriptor.name );
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}
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PluginView * opl2instrument::instantiateView( QWidget * _parent )
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{
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return( new opl2instrumentView( this, _parent ) );
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}
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void opl2instrument::play( sampleFrame * _working_buffer )
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{
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emulatorMutex.lock();
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theEmulator->update(renderbuffer, frameCount);
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for( fpp_t frame = 0; frame < frameCount; ++frame )
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{
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sample_t s = float(renderbuffer[frame]) / 8192.0;
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for( ch_cnt_t ch = 0; ch < DEFAULT_CHANNELS; ++ch )
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{
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_working_buffer[frame][ch] = s;
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}
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}
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emulatorMutex.unlock();
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// Throw the data to the track...
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instrumentTrack()->processAudioBuffer( _working_buffer, frameCount, NULL );
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}
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void opl2instrument::saveSettings( QDomDocument & _doc, QDomElement & _this )
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{
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op1_a_mdl.saveSettings( _doc, _this, "op1_a" );
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op1_d_mdl.saveSettings( _doc, _this, "op1_d" );
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op1_s_mdl.saveSettings( _doc, _this, "op1_s" );
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op1_r_mdl.saveSettings( _doc, _this, "op1_r" );
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op1_lvl_mdl.saveSettings( _doc, _this, "op1_lvl" );
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op1_scale_mdl.saveSettings( _doc, _this, "op1_scale" );
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op1_mul_mdl.saveSettings( _doc, _this, "op1_mul" );
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feedback_mdl.saveSettings( _doc, _this, "feedback" );
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op1_ksr_mdl.saveSettings( _doc, _this, "op1_ksr" );
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op1_perc_mdl.saveSettings( _doc, _this, "op1_perc" );
|
|
op1_trem_mdl.saveSettings( _doc, _this, "op1_trem" );
|
|
op1_vib_mdl.saveSettings( _doc, _this, "op1_vib" );
|
|
op1_waveform_mdl.saveSettings( _doc, _this, "op1_waveform" );
|
|
|
|
op2_a_mdl.saveSettings( _doc, _this, "op2_a" );
|
|
op2_d_mdl.saveSettings( _doc, _this, "op2_d" );
|
|
op2_s_mdl.saveSettings( _doc, _this, "op2_s" );
|
|
op2_r_mdl.saveSettings( _doc, _this, "op2_r" );
|
|
op2_lvl_mdl.saveSettings( _doc, _this, "op2_lvl" );
|
|
op2_scale_mdl.saveSettings( _doc, _this, "op2_scale" );
|
|
op2_mul_mdl.saveSettings( _doc, _this, "op2_mul" );
|
|
op2_ksr_mdl.saveSettings( _doc, _this, "op2_ksr" );
|
|
op2_perc_mdl.saveSettings( _doc, _this, "op2_perc" );
|
|
op2_trem_mdl.saveSettings( _doc, _this, "op2_trem" );
|
|
op2_vib_mdl.saveSettings( _doc, _this, "op2_vib" );
|
|
op2_waveform_mdl.saveSettings( _doc, _this, "op2_waveform" );
|
|
|
|
fm_mdl.saveSettings( _doc, _this, "fm" );
|
|
vib_depth_mdl.saveSettings( _doc, _this, "vib_depth" );
|
|
trem_depth_mdl.saveSettings( _doc, _this, "trem_depth" );
|
|
}
|
|
|
|
void opl2instrument::loadSettings( const QDomElement & _this )
|
|
{
|
|
op1_a_mdl.loadSettings( _this, "op1_a" );
|
|
op1_d_mdl.loadSettings( _this, "op1_d" );
|
|
op1_s_mdl.loadSettings( _this, "op1_s" );
|
|
op1_r_mdl.loadSettings( _this, "op1_r" );
|
|
op1_lvl_mdl.loadSettings( _this, "op1_lvl" );
|
|
op1_scale_mdl.loadSettings( _this, "op1_scale" );
|
|
op1_mul_mdl.loadSettings( _this, "op1_mul" );
|
|
feedback_mdl.loadSettings( _this, "feedback" );
|
|
op1_ksr_mdl.loadSettings( _this, "op1_ksr" );
|
|
op1_perc_mdl.loadSettings( _this, "op1_perc" );
|
|
op1_trem_mdl.loadSettings( _this, "op1_trem" );
|
|
op1_vib_mdl.loadSettings( _this, "op1_vib" );
|
|
op1_waveform_mdl.loadSettings( _this, "op1_waveform" );
|
|
|
|
op2_a_mdl.loadSettings( _this, "op2_a" );
|
|
op2_d_mdl.loadSettings( _this, "op2_d" );
|
|
op2_s_mdl.loadSettings( _this, "op2_s" );
|
|
op2_r_mdl.loadSettings( _this, "op2_r" );
|
|
op2_lvl_mdl.loadSettings( _this, "op2_lvl" );
|
|
op2_scale_mdl.loadSettings( _this, "op2_scale" );
|
|
op2_mul_mdl.loadSettings( _this, "op2_mul" );
|
|
op2_ksr_mdl.loadSettings( _this, "op2_ksr" );
|
|
op2_perc_mdl.loadSettings( _this, "op2_perc" );
|
|
op2_trem_mdl.loadSettings( _this, "op2_trem" );
|
|
op2_vib_mdl.loadSettings( _this, "op2_vib" );
|
|
op2_waveform_mdl.loadSettings( _this, "op2_waveform" );
|
|
|
|
fm_mdl.loadSettings( _this, "fm" );
|
|
vib_depth_mdl.loadSettings( _this, "vib_depth" );
|
|
trem_depth_mdl.loadSettings( _this, "trem_depth" );
|
|
|
|
}
|
|
|
|
// Load a patch into the emulator
|
|
void opl2instrument::loadPatch(unsigned char inst[14]) {
|
|
emulatorMutex.lock();
|
|
for(int v=0; v<9; ++v) {
|
|
theEmulator->write(0x20+adlib_opadd[v],inst[0]); // op1 AM/VIB/EG/KSR/Multiplier
|
|
theEmulator->write(0x23+adlib_opadd[v],inst[1]); // op2
|
|
// theEmulator->write(0x40+adlib_opadd[v],inst[2]); // op1 KSL/Output Level - these are handled by noteon/aftertouch code
|
|
// theEmulator->write(0x43+adlib_opadd[v],inst[3]); // op2
|
|
theEmulator->write(0x60+adlib_opadd[v],inst[4]); // op1 A/D
|
|
theEmulator->write(0x63+adlib_opadd[v],inst[5]); // op2
|
|
theEmulator->write(0x80+adlib_opadd[v],inst[6]); // op1 S/R
|
|
theEmulator->write(0x83+adlib_opadd[v],inst[7]); // op2
|
|
theEmulator->write(0xe0+adlib_opadd[v],inst[8]); // op1 waveform
|
|
theEmulator->write(0xe3+adlib_opadd[v],inst[9]); // op2
|
|
theEmulator->write(0xc0+v,inst[10]); // feedback/algorithm
|
|
}
|
|
emulatorMutex.unlock();
|
|
}
|
|
|
|
void opl2instrument::tuneEqual(int center, float Hz) {
|
|
float tmp;
|
|
for(int n=0; n<128; ++n) {
|
|
tmp = Hz*pow( 2, ( n - center ) / 12.0 + pitchbend / 1200.0 );
|
|
fnums[n] = Hz2fnum( tmp );
|
|
}
|
|
}
|
|
|
|
// Find suitable F number in lowest possible block
|
|
int opl2instrument::Hz2fnum(float Hz) {
|
|
for(int block=0; block<8; ++block) {
|
|
unsigned int fnum = Hz * pow(2, 20-block) / 49716;
|
|
if(fnum<1023) {
|
|
return fnum + (block << 10);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Load one of the default patches
|
|
void opl2instrument::loadGMPatch() {
|
|
unsigned char *inst = midi_fm_instruments[m_patchModel.value()];
|
|
loadPatch(inst);
|
|
}
|
|
|
|
//
|
|
/* void opl2instrument::loadSBIFile() {
|
|
|
|
} */
|
|
|
|
// Update patch from the models to the chip emulation
|
|
void opl2instrument::updatePatch() {
|
|
unsigned char *inst = midi_fm_instruments[0];
|
|
inst[0] = ( op1_trem_mdl.value() ? 128 : 0 ) +
|
|
( op1_vib_mdl.value() ? 64 : 0 ) +
|
|
( op1_perc_mdl.value() ? 0 : 32 ) + // NB. This envelope mode is "perc", not "sus"
|
|
( op1_ksr_mdl.value() ? 16 : 0 ) +
|
|
((int)op1_mul_mdl.value() & 0x0f);
|
|
inst[1] = ( op2_trem_mdl.value() ? 128 : 0 ) +
|
|
( op2_vib_mdl.value() ? 64 : 0 ) +
|
|
( op2_perc_mdl.value() ? 0 : 32 ) + // NB. This envelope mode is "perc", not "sus"
|
|
( op2_ksr_mdl.value() ? 16 : 0 ) +
|
|
((int)op2_mul_mdl.value() & 0x0f);
|
|
inst[2] = ( (int)op1_scale_mdl.value() & 0x03 << 6 ) +
|
|
(63 - ( (int)op1_lvl_mdl.value() & 0x3f ) );
|
|
inst[3] = ( (int)op2_scale_mdl.value() & 0x03 << 6 ) +
|
|
(63 - ( (int)op2_lvl_mdl.value() & 0x3f ) );
|
|
inst[4] = ((15 - ((int)op1_a_mdl.value() & 0x0f ) ) << 4 )+
|
|
(15 - ( (int)op1_d_mdl.value() & 0x0f ) );
|
|
inst[5] = ((15 - ( (int)op2_a_mdl.value() & 0x0f ) ) << 4 )+
|
|
(15 - ( (int)op2_d_mdl.value() & 0x0f ) );
|
|
inst[6] = ((15 - ( (int)op1_s_mdl.value() & 0x0f ) ) << 4 ) +
|
|
(15 - ( (int)op1_r_mdl.value() & 0x0f ) );
|
|
inst[7] = ((15 - ( (int)op2_s_mdl.value() & 0x0f ) ) << 4 ) +
|
|
(15 - ( (int)op2_r_mdl.value() & 0x0f ) );
|
|
inst[8] = (int)op1_waveform_mdl.value() & 0x03;
|
|
inst[9] = (int)op2_waveform_mdl.value() & 0x03;
|
|
inst[10] = (fm_mdl.value() ? 0 : 1 ) +
|
|
(((int)feedback_mdl.value() & 0x07 )<< 1);
|
|
// These are always 0 in the list I had?
|
|
inst[11] = 0;
|
|
inst[12] = 0;
|
|
inst[13] = 0;
|
|
|
|
// Not part of the per-voice patch info
|
|
theEmulator->write(0xBD, (trem_depth_mdl.value() ? 128 : 0 ) +
|
|
(vib_depth_mdl.value() ? 64 : 0 ));
|
|
|
|
// have to do this, as the level knobs might've changed
|
|
for( int voice = 0; voice < 9 ; ++voice) {
|
|
if(voiceNote[voice]!=OPL2_VOICE_FREE) {
|
|
setVoiceVelocity(voice, velocities[voiceNote[voice]] );
|
|
}
|
|
}
|
|
loadPatch(inst);
|
|
}
|
|
|
|
|
|
|
|
opl2instrumentView::opl2instrumentView( Instrument * _instrument,
|
|
QWidget * _parent ) :
|
|
InstrumentView( _instrument, _parent )
|
|
{
|
|
/* Unnecessary?
|
|
m_patch = new LcdSpinBox( 3, this , "PRESET");
|
|
m_patch->setLabel( "PRESET" );
|
|
m_patch->move( 100, 1 );
|
|
m_patch->setEnabled( true );
|
|
*/
|
|
|
|
#define KNOB_GEN(knobname, hinttext, hintunit,xpos,ypos) \
|
|
knobname = new knob( knobStyled, this );\
|
|
knobname->setHintText( tr(hinttext) + "", hintunit );\
|
|
knobname->setFixedSize(22,22);\
|
|
knobname->setCenterPointX(11.0);\
|
|
knobname->setCenterPointY(11.0);\
|
|
knobname->setTotalAngle(270.0);\
|
|
knobname->move(xpos,ypos);
|
|
|
|
#define BUTTON_GEN(buttname, tooltip, xpos, ypos) \
|
|
buttname = new pixmapButton( this, NULL );\
|
|
buttname->setActiveGraphic( PLUGIN_NAME::getIconPixmap( "opl2_led_on" ) );\
|
|
buttname->setInactiveGraphic( PLUGIN_NAME::getIconPixmap( "opl2_led_off" ) );\
|
|
buttname->setCheckable( true );\
|
|
toolTip::add( buttname, tr( tooltip ) );\
|
|
buttname->move( xpos, ypos );
|
|
|
|
#define WAVEBUTTON_GEN(buttname, tooltip, xpos, ypos, icon_on, icon_off, buttgroup) \
|
|
buttname = new pixmapButton( this, NULL );\
|
|
buttname->setActiveGraphic( PLUGIN_NAME::getIconPixmap( icon_on ) ); \
|
|
buttname->setInactiveGraphic( PLUGIN_NAME::getIconPixmap( icon_off ) ); \
|
|
toolTip::add( buttname, tr( tooltip ) );\
|
|
buttname->move( xpos, ypos );\
|
|
buttgroup->addButton(buttname);
|
|
|
|
|
|
// OP1 knobs & buttons...
|
|
KNOB_GEN(op1_a_kn, "Attack", "", 6, 48);
|
|
KNOB_GEN(op1_d_kn, "Decay", "", 34, 48);
|
|
KNOB_GEN(op1_s_kn, "Sustain", "", 62, 48);
|
|
KNOB_GEN(op1_r_kn, "Release", "", 90, 48);
|
|
KNOB_GEN(op1_lvl_kn, "Level", "", 166, 48);
|
|
KNOB_GEN(op1_scale_kn, "Scale", "", 194, 48);
|
|
KNOB_GEN(op1_mul_kn, "Frequency multiplier", "", 222, 48);
|
|
BUTTON_GEN(op1_ksr_btn, "Keyboard scaling rate", 9, 87);
|
|
BUTTON_GEN(op1_perc_btn, "Percussive envelope", 36, 87);
|
|
BUTTON_GEN(op1_trem_btn, "Tremolo", 65, 87);
|
|
BUTTON_GEN(op1_vib_btn, "Vibrato", 93, 87);
|
|
KNOB_GEN(feedback_kn, "Feedback", "", 128, 48);
|
|
|
|
op1_waveform = new automatableButtonGroup( this );
|
|
WAVEBUTTON_GEN(op1_w0_btn,"Sine", 154, 86, "wave1_on", "wave1_off", op1_waveform);
|
|
WAVEBUTTON_GEN(op1_w1_btn,"Half sine", 178, 86, "wave2_on", "wave2_off", op1_waveform);
|
|
WAVEBUTTON_GEN(op1_w2_btn,"Absolute sine", 199, 86, "wave3_on", "wave3_off", op1_waveform);
|
|
WAVEBUTTON_GEN(op1_w3_btn,"Quarter sine", 220, 86, "wave4_on", "wave4_off", op1_waveform);
|
|
|
|
|
|
// And the same for OP2
|
|
KNOB_GEN(op2_a_kn, "Attack", "", 6, 138);
|
|
KNOB_GEN(op2_d_kn, "Decay", "", 34, 138);
|
|
KNOB_GEN(op2_s_kn, "Sustain", "", 62, 138);
|
|
KNOB_GEN(op2_r_kn, "Release", "", 90, 138);
|
|
KNOB_GEN(op2_lvl_kn, "Level", "", 166, 138);
|
|
KNOB_GEN(op2_scale_kn, "Scale", "", 194, 138);
|
|
KNOB_GEN(op2_mul_kn, "Frequency multiplier", "", 222, 138);
|
|
BUTTON_GEN(op2_ksr_btn, "Keyboard scaling rate", 9, 177);
|
|
BUTTON_GEN(op2_perc_btn, "Percussive envelope", 36, 177);
|
|
BUTTON_GEN(op2_trem_btn, "Tremolo", 65, 177);
|
|
BUTTON_GEN(op2_vib_btn, "Vibrato", 93, 177);
|
|
|
|
op2_waveform = new automatableButtonGroup( this );
|
|
WAVEBUTTON_GEN(op2_w0_btn,"Sine", 154, 176, "wave1_on", "wave1_off", op2_waveform);
|
|
WAVEBUTTON_GEN(op2_w1_btn,"Half sine", 178, 176, "wave2_on", "wave2_off", op2_waveform);
|
|
WAVEBUTTON_GEN(op2_w2_btn,"Absolute sine", 199, 176, "wave3_on", "wave3_off", op2_waveform);
|
|
WAVEBUTTON_GEN(op2_w3_btn,"Quarter Sine", 220, 176, "wave4_on", "wave4_off", op2_waveform);
|
|
|
|
BUTTON_GEN(fm_btn, "FM", 9, 220);
|
|
BUTTON_GEN(vib_depth_btn, "Vibrato depth", 65, 220);
|
|
BUTTON_GEN(trem_depth_btn, "Tremolo depth", 93, 220);
|
|
|
|
|
|
setAutoFillBackground( true );
|
|
QPalette pal;
|
|
pal.setBrush( backgroundRole(), PLUGIN_NAME::getIconPixmap(
|
|
"artwork" ) );
|
|
setPalette( pal );
|
|
}
|
|
opl2instrumentView::~opl2instrumentView() {
|
|
// Nobody else seems to delete their knobs and buttons?
|
|
}
|
|
|
|
void opl2instrumentView::modelChanged()
|
|
{
|
|
opl2instrument * m = castModel<opl2instrument>();
|
|
// m_patch->setModel( &m->m_patchModel );
|
|
|
|
op1_a_kn->setModel( &m->op1_a_mdl );
|
|
op1_d_kn->setModel( &m->op1_d_mdl );
|
|
op1_s_kn->setModel( &m->op1_s_mdl );
|
|
op1_r_kn->setModel( &m->op1_r_mdl );
|
|
op1_lvl_kn->setModel( &m->op1_lvl_mdl );
|
|
op1_scale_kn->setModel( &m->op1_scale_mdl );
|
|
op1_mul_kn->setModel( &m->op1_mul_mdl );
|
|
feedback_kn->setModel( &m->feedback_mdl );
|
|
op1_ksr_btn->setModel( &m->op1_ksr_mdl );
|
|
op1_perc_btn->setModel( &m->op1_perc_mdl );
|
|
op1_trem_btn->setModel( &m->op1_trem_mdl );
|
|
op1_vib_btn->setModel( &m->op1_vib_mdl );
|
|
/* op1_w0_btn->setModel( &m->op1_w0_mdl );
|
|
op1_w1_btn->setModel( &m->op1_w1_mdl );
|
|
op1_w2_btn->setModel( &m->op1_w2_mdl );
|
|
op1_w3_btn->setModel( &m->op1_w3_mdl ); */
|
|
op1_waveform->setModel( &m->op1_waveform_mdl );
|
|
|
|
|
|
op2_a_kn->setModel( &m->op2_a_mdl );
|
|
op2_d_kn->setModel( &m->op2_d_mdl );
|
|
op2_s_kn->setModel( &m->op2_s_mdl );
|
|
op2_r_kn->setModel( &m->op2_r_mdl );
|
|
op2_lvl_kn->setModel( &m->op2_lvl_mdl );
|
|
op2_scale_kn->setModel( &m->op2_scale_mdl );
|
|
op2_mul_kn->setModel( &m->op2_mul_mdl );
|
|
op2_ksr_btn->setModel( &m->op2_ksr_mdl );
|
|
op2_perc_btn->setModel( &m->op2_perc_mdl );
|
|
op2_trem_btn->setModel( &m->op2_trem_mdl );
|
|
op2_vib_btn->setModel( &m->op2_vib_mdl );
|
|
/* op2_w0_btn->setModel( &m->op2_w0_mdl );
|
|
op2_w1_btn->setModel( &m->op2_w1_mdl );
|
|
op2_w2_btn->setModel( &m->op2_w2_mdl );
|
|
op2_w3_btn->setModel( &m->op2_w3_mdl ); */
|
|
op2_waveform->setModel( &m->op2_waveform_mdl );
|
|
|
|
fm_btn->setModel( &m->fm_mdl );
|
|
vib_depth_btn->setModel( &m->vib_depth_mdl );
|
|
trem_depth_btn->setModel( &m->trem_depth_mdl );
|
|
|
|
}
|
|
|
|
|
|
|