From b0546e5e7f7044019892543c6c82029db8d564a7 Mon Sep 17 00:00:00 2001 From: Robert Jonsson Date: Thu, 15 Sep 2011 12:14:55 +0000 Subject: moved attic to a branch of it's own --- attic/muse_qt4_evolution/synti/vam/vam.cpp | 801 ----------------------------- 1 file changed, 801 deletions(-) delete mode 100644 attic/muse_qt4_evolution/synti/vam/vam.cpp (limited to 'attic/muse_qt4_evolution/synti/vam/vam.cpp') diff --git a/attic/muse_qt4_evolution/synti/vam/vam.cpp b/attic/muse_qt4_evolution/synti/vam/vam.cpp deleted file mode 100644 index bc5c035a..00000000 --- a/attic/muse_qt4_evolution/synti/vam/vam.cpp +++ /dev/null @@ -1,801 +0,0 @@ -//========================================================= -// MusE -// Linux Music Editor -// -// Parts of this file taken from: -// The analogue oscillator from Steve Harris plugin collection. -// Werner Schweer's organ softsynth for MusE. -// The music-dsp source archive. -// -// (C) Copyright 2002 Jotsif Lindman Hölund (jotsif@linux.nu) -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -// 02111-1307, USA or point your web browser to http://www.gnu.org. -//========================================================= - -#include "libsynti/mess.h" -#include "muse/midi.h" -#include "muse/midictrl.h" - -#include "vam.h" -#include "vamgui.h" -#include "libsynti/mono.h" - -// Denormalise floats, only actually needed for PIII and very recent PowerPC -#define DENORMALISE(fv) (((*(unsigned int*)&(fv))&0x7f800000)==0)?0.0f:(fv) - -// A fast, truncating towards 0 modulo function. ANSI C doesn't define -// which % will do, most truncate towards -inf -#define MOD(v,m) (v<0?v+m:(v>m?v-m:v)) - -// Limit values -#define LIMIT(v,l,u) (vu?u:v)) - -#define PI M_PI - -//--------------------------------------------------------- -// Oscillator -//--------------------------------------------------------- - -struct Oscillator { - float phase; - float pitchmod; - float detune; - float freq; - float pwm; - float pw; - float fm; - int waveform; - bool on; -}; - -struct LPFilter { - float out[4]; - float in[4]; -}; - -//--------------------------------------------------------- -// Envelope -//--------------------------------------------------------- - -struct EnvelopeGenerator { - static const int onStates = 2; - static const int offStates = 1; - - struct Segment { - int ticks; - double incr; - }; - Segment segment[onStates + offStates]; - - int state; - double env; - int tick; - - int attack; - int decay; - float sustain; - int release; - - EnvelopeGenerator() { - segment[0].ticks = 441; - segment[0].incr = 1.0/441.0; - segment[1].ticks = 0; - segment[1].incr = 0.0; - segment[2].ticks = 441; - segment[2].incr = -(1.0/441.0); - } - - void setSegment(int seg, int ticks, double incr) { - segment[seg].ticks = ticks; - segment[seg].incr = incr; - } - - void keyOn() { -// env = 0.0; - state = 0; - if(env) segment[state].incr = (1.0 - env) / segment[state].ticks; - else env = 0.0; - tick = segment[state].ticks; - } - void keyOff() { - state = onStates; - tick = segment[state].ticks; - } - bool isOff() { - return state == (onStates+offStates); - } - bool step() { - if(state >= onStates+offStates) - return false; - if (tick == 0) - return true; - env +=segment[state].incr; - if(env < 0.0) - env = 0.0; - --tick; - while(tick == 0) { - ++state; - if(state >= onStates+offStates) - return false; - if(state == onStates) - return true; - tick = segment[state].ticks; - } - return true; - } -}; - -//--------------------------------------------------------- -// VAM -//--------------------------------------------------------- - -class VAM : public MessMono { - static int useCount; - static const int CB_AMP_SIZE = 961; - static const int LIN2EXP_SIZE = 256; - - static double cb2amp_tab[CB_AMP_SIZE]; - static double cb2amp(double cb); - - static float lin2exp[LIN2EXP_SIZE]; - -/* Synthvariables */ - static float *sin_tbl, *tri_tbl, *saw_tbl, *squ_tbl; - bool isOn; - int pitch, channel; - float velocity; - - int idata[NUM_CONTROLLER]; // buffer for init data - - EnvelopeGenerator dco1_env; - EnvelopeGenerator dco2_env; - EnvelopeGenerator filt_env; - - LPFilter dco1_filter; - LPFilter dco2_filter; - - Oscillator dco1; - Oscillator dco2; - Oscillator lfo; - - bool filt_invert, filt_keytrack; - - double filt_env_mod, filt_res, filt_cutoff, keytrack_cutoff; - - int controller[NUM_CONTROLLER]; - - void noteoff(int channel, int pitch); - - virtual void process(float**, int, int); - virtual void note(int channel, int pitch, int velo); - virtual bool setController(int channel, int ctrl, int val); - virtual bool sysex(int, const unsigned char*); - void getInitData(int* n, const unsigned char**p); - - void setController(int ctrl, int data); - - float *wave_tbl(int wave); - double lowpass_filter(double cutoff, double resonance, double input, LPFilter *f); - - virtual bool guiVisible() const; - virtual void showGui(bool); - virtual bool hasGui() const { return true; } - virtual void getGeometry(int* x, int* y, int* w, int* h) const; - virtual void setGeometry(int x, int y, int w, int h); - - VAMGui* gui; - - public: - VAM(int sr); - ~VAM(); - bool init(const char* name); - }; - -float* VAM::sin_tbl; -float* VAM::tri_tbl; -float* VAM::saw_tbl; -float* VAM::squ_tbl; -int VAM::useCount = 0; -double VAM::cb2amp_tab[VAM::CB_AMP_SIZE]; -float VAM::lin2exp[VAM::LIN2EXP_SIZE]; - - -//--------------------------------------------------------- -// VAM -//--------------------------------------------------------- - -VAM::VAM(int sr) - : MessMono() - { - setSampleRate(sr); - gui = 0; - } - -//--------------------------------------------------------- -// ~VAM -//--------------------------------------------------------- - -VAM::~VAM() - { - --useCount; - if (useCount == 0) { - delete[] sin_tbl; - delete[] tri_tbl; - delete[] saw_tbl; - delete[] squ_tbl; - } - } - -//--------------------------------------------------------- -// curTime -//--------------------------------------------------------- - -double VAM::cb2amp(double cb) -{ - if(cb < 0.0) - return 1.0; - if(cb > 960.0) - return 0.0; - return cb2amp_tab[int(cb)]; -} - -double VAM::lowpass_filter(double cutoff, double resonance, double input, LPFilter *f) -{ - double output; - cutoff *= 1.16; - - input -= f->out[3] * (resonance * 4.0) * (1.0 - 0.15 * cutoff * cutoff); - input *= 0.35013 * cutoff * cutoff * cutoff * cutoff; - - f->out[0] = input + 0.3 * f->in[0] + (1.0 - cutoff) * f->out[0]; // Pole 1 - f->in[0] = input; - f->out[1] = f->out[0] + 0.3 * f->in[1] + (1.0 - cutoff) * f->out[1]; // Pole 2 - f->in[1] = f->out[0]; - f->out[2] = f->out[1] + 0.3 * f->in[2] + (1.0 - cutoff) * f->out[2]; // Pole 3 - f->in[2] = f->out[1]; - f->out[3] = f->out[2] + 0.3 * f->in[3] + (1.0 - cutoff) * f->out[3]; // Pole 4 - f->in[3] = f->out[2]; - -// if(f.out[3] > 1.0) f.out[3] = 1.0; - - output = f->out[3]; - - - return output; -} - -float *VAM::wave_tbl(int wave) -{ - if (wave == 0) { - return sin_tbl; - } - else if (wave == 1) { - return squ_tbl; - } - else if (wave == 2) { - return saw_tbl; - } - else if (wave == 3) { - return tri_tbl; - } - return sin_tbl; -} - -//--------------------------------------------------------- -// init -//--------------------------------------------------------- - -bool VAM::init(const char* name) - { - gui = new VAMGui; - gui->hide(); // to avoid flicker during MusE startup - gui->setWindowTitle(QString(name)); - - if (useCount == 0) { - int i; - float tmp; - for(i = 0; i < CB_AMP_SIZE; i++) { - cb2amp_tab[i] = pow(10.0, double(i) / -300.0); -// cb2amp_tab[i] = 1.0 - i/(float)CB_AMP_SIZE; - } - for(i = 0; i < LIN2EXP_SIZE; i++) { - tmp = i/255.0; - lin2exp[i] = 1.5 * tmp * tmp * tmp - 0.69 * tmp * tmp + 0.16 * tmp; - } - int sr = sampleRate(); - /* Build up denormalised oscilator wavetables, these are sample_rate - long, costs more RAM to create them but makes freqency calcs much - cheaper, and means that interpolation isn't that neccesary, esp if - you use integer frequncies */ - - float *tmp_tbl = new float[sr]; - const int lag = sr/50; - sin_tbl = new float[sr]; - for (i = 0; i < sr; i++) { - tmp = sin(i * 2.0 * PI / sr); - sin_tbl[i] = DENORMALISE(tmp); - } - tri_tbl = new float[sr]; - for (i = 0; i < sr; i++) { - tmp = acos(cos(i * 2.0 * PI / sr)) / PI * 2.0 - 1.0; - tri_tbl[i] = DENORMALISE(tmp); - } - squ_tbl = new float[sr]; - for (i = 0; i < sr/2; i++) { - tmp_tbl[i] = -1.0f; - } - for (i = sr/2; i < sr; i++) { - tmp_tbl[i] = +1.0f; - } - tmp = -1.0f; - for (i = (sr/2)-lag; i < (sr/2)+lag; i++) { - tmp_tbl[i] = tmp; - tmp += 1.0/(lag * 2.0); - } - for (i = 0; i < sr; i++) { - squ_tbl[i] = (tmp_tbl[MOD(i-lag, sr)] + - tmp_tbl[MOD(i+lag, sr)]) * 0.5; - } - saw_tbl = new float[sr]; - for (i = 0; i < sr; i++) { - tmp = ((2.0 * i) - (float)sr) / (float)sr; - tmp_tbl[i] = DENORMALISE(tmp); - } - for (i = 0; i < sr; i++) { - saw_tbl[i] = (tmp_tbl[MOD(i-lag, sr)] + - tmp_tbl[MOD(i+lag, sr)]) * 0.5; - } - delete[] tmp_tbl; - } - - dco1_filter.out[0] = dco1_filter.out[1] = dco1_filter.out[2] = dco1_filter.out[3] = 0.0; - dco1_filter.in[0] = dco1_filter.in[1] = dco1_filter.in[2] = dco1_filter.in[3] = 0.0; - dco2_filter.out[0] = dco2_filter.out[1] = dco2_filter.out[2] = dco2_filter.out[3] = 0.0; - dco2_filter.in[0] = dco2_filter.in[1] = dco2_filter.in[2] = dco2_filter.in[3] = 0.0; - - ++useCount; - dco1.phase = 0.0; - dco2.phase = 0.0; - lfo.phase = 0.0; - - memset(controller, 0, sizeof(controller)); - - int maxval = 128*128-1; - - setController(0, DCO1_PITCHMOD, 8191); - setController(0, DCO2_PITCHMOD, 8191); - setController(0, DCO1_WAVEFORM, 1); - setController(0, DCO2_WAVEFORM, 1); - setController(0, DCO1_FM, 0); - setController(0, DCO2_FM, 0); - setController(0, DCO1_PWM, 0); - setController(0, DCO2_PWM, 0); - setController(0, DCO1_ATTACK, 0); - setController(0, DCO2_ATTACK, 0); - setController(0, DCO1_DECAY, 0); - setController(0, DCO2_DECAY, 0); - setController(0, DCO1_SUSTAIN, maxval - 255); - setController(0, DCO2_SUSTAIN, maxval - 255); - setController(0, DCO1_RELEASE, 0); - setController(0, DCO2_RELEASE, 0); - setController(0, LFO_FREQ, 0); - setController(0, LFO_WAVEFORM, 0); - setController(0, FILT_ENV_MOD, 0); - setController(0, FILT_KEYTRACK, 0); - setController(0, FILT_RES, 0); - setController(0, FILT_ATTACK, 0); - setController(0, FILT_DECAY, 0); - setController(0, FILT_SUSTAIN, maxval); - setController(0, FILT_RELEASE, 3); - setController(0, DCO2ON, 0); - setController(0, FILT_INVERT, 0); - setController(0, FILT_CUTOFF, 15000); - setController(0, DCO1_DETUNE, 8191); - setController(0, DCO2_DETUNE, 8191); - setController(0, DCO1_PW, 0); - setController(0, DCO2_PW, 0); - - isOn = false; - return false; - } - -//--------------------------------------------------------- -// write -//--------------------------------------------------------- - -void VAM::process(float** ports, int offset, int sampleCount) -{ - // - // get and process all pending events from the - // synthesizer GUI - // - while (gui->fifoSize()) { - MidiEvent ev = gui->readEvent(); - if (ev.type() == ME_CONTROLLER) { - // process local? - setController(ev.dataA() & 0xfff, ev.dataB()); - sendEvent(ev); - } - else - printf("Organ::process(): unknown event\n"); - } - float* buffer = *ports + offset; - if (!isOn) - return; - - float sample, osc, lfol, *dco1_tbl, *dco2_tbl, *lfo_tbl, pw; - float cutoff; - int sr = sampleRate(); - - dco1_tbl = wave_tbl(dco1.waveform); - dco2_tbl = wave_tbl(dco2.waveform); - lfo_tbl = wave_tbl(lfo.waveform); - - cutoff = filt_keytrack ? (dco1.freq /500.0 + filt_cutoff)/2 : filt_cutoff; - cutoff = LIMIT(cutoff, 0.0, 1.0); - - for (int i = 0; i < sampleCount; i++) { - if(!(dco1_env.step() + dco2_env.step())) { - isOn = false; - break; - } - filt_env.step(); - - /* DCO 1 */ - lfol = lfo_tbl[(int)lfo.phase]; - pw = dco1.pw + dco1.pwm * lfol * 0.5; - pw = LIMIT(pw, 0.0, 1.0); - if(dco1.phase < sr/2 * ( 1.0 - pw)) - osc = dco1_tbl[int(dco1.phase / (1.0 - pw))]; - else - osc = dco1_tbl[int(dco1.phase / (1.0 + pw))]; - lfol = lfo_tbl[(int)lfo.phase]; - dco1.phase += dco1.freq + dco1.fm * lfol * 1500.0; - lfo.phase += lfo.freq * 50.0; - if(!filt_invert) - sample = lowpass_filter((cb2amp(960.0 * (1.0 - filt_env_mod * filt_env.env)) - + 1.0 - filt_env_mod) * cutoff, - filt_res, osc, &dco1_filter) * cb2amp(960.0 * (1.0 - dco1_env.env)); - else sample = lowpass_filter((cb2amp(960.0 * (1.0 - filt_env_mod * (1.0 - filt_env.env))) - + 1.0 - filt_env_mod) * cutoff, - filt_res, osc, &dco1_filter) * cb2amp(960.0 * (1.0 - dco1_env.env)); - while(dco1.phase > sr) dco1.phase -= sr; - while(dco1.phase < 0.0) dco1.phase += sr; - - /* DCO 2 */ - if(dco2.on) { - pw = dco2.pw + dco2.pwm * lfol * 0.5; - pw = LIMIT(pw, 0.0, 1.0); - if(dco2.phase < sr/2 * (1 - pw)) - osc = dco2_tbl[int(dco2.phase / (1.0 - pw))]; - else - osc = dco2_tbl[int(dco2.phase / (1.0 + pw))]; - dco2.phase += dco2.freq + dco2.fm * lfol * 1500.0; - if(!filt_invert) - sample += lowpass_filter((cb2amp(960.0 * (1.0 - filt_env_mod * filt_env.env)) + 1.0 - filt_env_mod) * cutoff, - filt_res, osc, &dco2_filter) * cb2amp(960.0 * (1.0 - dco2_env.env)); - else sample += lowpass_filter((cb2amp(960.0 * (1.0 - filt_env_mod * (1.0 - filt_env.env))) + 1.0 - filt_env_mod) * cutoff, - filt_res, osc, &dco2_filter) * cb2amp(960.0 * (1.0 - dco2_env.env)); - - while (dco2.phase > sr) dco2.phase -= sr; - while (dco2.phase < 0.0) dco2.phase += sr; - } - while(lfo.phase > sr) lfo.phase -= sr; - while(lfo.phase < 0.0) lfo.phase += sr; - sample *= velocity * 0.5; - sample = LIMIT(sample, -1.0, 1.0); - -// if(sample > 1.0) fprintf(stderr, "oooops %f\n", sample); - buffer[i] = sample; - } -} - -//--------------------------------------------------------- -// note -//--------------------------------------------------------- - -void VAM::note(int chan, int newpitch, int velo) -{ - if (velo == 0) { - noteoff(chan, newpitch); - return; - } - isOn = true; - channel = chan; - pitch = newpitch; - velocity = velo / 127.0; - dco1.freq = 8.176 * exp(float(pitch + dco1.pitchmod + dco1.detune)*log(2.0)/12.0); - dco2.freq = 8.176 * exp(float(pitch + dco2.pitchmod + dco2.detune)*log(2.0)/12.0); - keytrack_cutoff = 16.0 * dco1.freq / sampleRate(); - if(keytrack_cutoff > 1.0) keytrack_cutoff = 1.0; - dco1_env.setSegment(0, dco1_env.attack, 1.0/dco1_env.attack); - dco1_env.setSegment(1, dco1_env.decay, -((1.0-dco1_env.sustain)/dco1_env.decay)); - dco2_env.setSegment(0, dco2_env.attack, 1.0/dco2_env.attack); - dco2_env.setSegment(1, dco2_env.decay, -((1.0-dco2_env.sustain)/dco2_env.decay)); - filt_env.setSegment(0, filt_env.attack, 1.0/filt_env.attack); - filt_env.setSegment(1, filt_env.decay, -((1.0-filt_env.sustain)/filt_env.decay)); - dco1_env.keyOn(); - dco2_env.keyOn(); - filt_env.env = 0.0; - filt_env.keyOn(); -// dco1.phase = 0.0; -// dco2.phase = 0.0; -// lfo.phase = 0.0; -} - -//--------------------------------------------------------- -// noteoff -//--------------------------------------------------------- - -void VAM::noteoff(int chan, int offpitch) -{ - if(isOn && (pitch == offpitch) && (channel == chan)) { - dco1_env.keyOff(); - dco2_env.keyOff(); - filt_env.keyOff(); - } -} - -//--------------------------------------------------------- -// setController -//--------------------------------------------------------- - -bool VAM::setController(int /*channel*/, int ctrl, int data) -{ - setController(ctrl & 0xfff, data); - MidiEvent ev(0, channel, ME_CONTROLLER, ctrl, data); - gui->writeEvent(ev); - return false; - } - -void VAM::setController(int ctrl, int data) - { -// fprintf(stderr, "ctrl: %d data: %d\n", ctrl, data); - int maxval = 128*128-1; - double normval = double(data) / double(maxval); - switch (ctrl) { - case DCO1_PITCHMOD: - dco1.pitchmod = (data - 8191) / 341.333; - break; - case DCO1_WAVEFORM: - dco1.waveform = data; - break; - case DCO1_FM: - dco1.fm = lin2exp[int(normval * 255.0)]; - break; - case DCO1_PWM: - dco1.pwm = normval; - break; - case DCO1_ATTACK: - dco1_env.attack = int(lin2exp[int(normval * 255.0)] * 5.0 * sampleRate()) + 1; - break; - case DCO1_DECAY: - dco1_env.decay = (data * sampleRate() * 5) / maxval + 1; - break; - case DCO1_SUSTAIN: - dco1_env.sustain = normval; - break; - case DCO1_RELEASE: - dco1_env.release = int(lin2exp[int(normval * 255.0)] * 10.0 * sampleRate()) + 1; - dco1_env.setSegment(2, dco1_env.release, -(1.0/dco1_env.release)); - break; - - case DCO2_PITCHMOD: - dco2.pitchmod = (data - 8191) / 341.333; - break; - case DCO2_WAVEFORM: - dco2.waveform = data; - break; - case DCO2_FM: - dco2.fm = normval; - break; - case DCO2_PWM: - dco2.pwm = normval; - break; - case DCO2_ATTACK: - dco2_env.attack = int(lin2exp[int(normval * 255.0)] * 5.0 * sampleRate()) + 1; - break; - case DCO2_DECAY: - dco2_env.decay = (data * sampleRate() * 5) / maxval + 1; - break; - case DCO2_SUSTAIN: - dco2_env.sustain = normval; - break; - case DCO2_RELEASE: - dco2_env.release = int(lin2exp[int(normval * 255.0)] * 10.0 * sampleRate()) + 1; - dco2_env.setSegment(2, dco2_env.release, -(1.0/dco2_env.release)); - break; - case LFO_FREQ: - lfo.freq = lin2exp[int(normval * 255.0)]; -// fprintf(stderr, "%f\n", lfo.freq); - break; - case LFO_WAVEFORM: - lfo.waveform = data; - break; - case FILT_ENV_MOD: - filt_env_mod = 1.0 - lin2exp[int(255.0 - normval * 255.0)]; - break; - case FILT_KEYTRACK: - filt_keytrack = data; - break; - case FILT_RES: - filt_res = normval; - break; - case FILT_ATTACK: - filt_env.attack = int(lin2exp[int(normval * 255.0)] * 5.0 * sampleRate()); - break; - case FILT_DECAY: - filt_env.decay = (data * sampleRate() * 5) / maxval + 1; - break; - case FILT_SUSTAIN: - filt_env.sustain = normval; - break; - case FILT_RELEASE: - filt_env.release = int(lin2exp[int(normval * 255.0)] * 10.0 * sampleRate()) + 1; - filt_env.setSegment(2, filt_env.release, -(1.0/filt_env.release)); - break; - case DCO2ON: - dco2.on = data; - break; - case FILT_INVERT: - filt_invert = data; - break; - case FILT_CUTOFF: - filt_cutoff = normval; -// fprintf(stderr, "%f\n", filt_cutoff); - break; - case DCO1_DETUNE: - dco1.detune = (data - 8191) / 16384.0; - break; - case DCO2_DETUNE: - dco2.detune = (data - 8191) / 16384.0; - break; - case DCO1_PW: - dco1.pw = normval; - if(dco1.pw == 1.0) dco1.pw = 0.99; - - break; - case DCO2_PW: - dco2.pw = normval; - if(dco2.pw == 1.0) dco2.pw = 0.99; - break; - default: - printf("VAM: set unknown Ctrl 0x%x to 0x%x\n", ctrl, data); - break; - } - controller[ctrl] = data; -} - -//--------------------------------------------------------- -// parameterRequest -//--------------------------------------------------------- - -#if 0 -void VAM::parameterRequest(int ctrl) -{ - if(ctrl >= NUM_CONTROLLER) { - fprintf(stderr, "VAM: illegal controller %d request\n", ctrl); - return; - } - unsigned char data[] = { 0x7c, 0x2, 0x2, 0x0, 0x0, 0x0 }; - data[3] = ctrl; - data[4] = controller[ctrl] & 0x7f; - data[5] = (controller[ctrl] >> 7) & 0x7f; - sendSysex(data, sizeof(data)); -} -#endif - -//--------------------------------------------------------- -// getInitData -//--------------------------------------------------------- - -void VAM::getInitData(int* n, const unsigned char**p) - { - int* d = idata; - for (int i = 0; i < NUM_CONTROLLER; ++i) { - int val = controller[i]; - *d++ = val; - } - *n = NUM_CONTROLLER * sizeof(int); // sizeof(idata); - *p = (unsigned char*)idata; - } - -//--------------------------------------------------------- -// sysex -//--------------------------------------------------------- - -bool VAM::sysex(int n, const unsigned char* data) - { - if (n != (NUM_CONTROLLER * sizeof(int))) { - printf("Organ: unknown sysex\n"); - return false; - } - int* s = (int*) data; - for (int i = 0; i < NUM_CONTROLLER; ++i) { - int val = *s++; - setController(0, i, val); - } - return false; - } - -//--------------------------------------------------------- -// guiVisible -//--------------------------------------------------------- - -bool VAM::guiVisible() const - { - return gui->isVisible(); - } - -//--------------------------------------------------------- -// showGui -//--------------------------------------------------------- - -void VAM::showGui(bool val) - { - gui->setShown(val); - } - -//--------------------------------------------------------- -// getGeometry -//--------------------------------------------------------- - -void VAM::getGeometry(int* x, int* y, int* w, int* h) const - { - QPoint pos(gui->pos()); - QSize size(gui->size()); - *x = pos.x(); - *y = pos.y(); - *w = size.width(); - *h = size.height(); - } - -//--------------------------------------------------------- -// setGeometry -//--------------------------------------------------------- - -void VAM::setGeometry(int x, int y, int w, int h) - { - gui->resize(QSize(w, h)); - gui->move(QPoint(x, y)); - } - -//--------------------------------------------------------- -// inst -//--------------------------------------------------------- - -static Mess* instantiate(int sr, const char* name) - { - VAM* vam = new VAM(sr); - if (vam->init(name)) { - delete vam; - return 0; - } - return vam; - } - -extern "C" { - static MESS descriptor = { - "vam", - "vam soft synth", - "0.1", // version string - MESS_MAJOR_VERSION, MESS_MINOR_VERSION, - instantiate, - }; - - const MESS* mess_descriptor() { return &descriptor; } - } - -- cgit v1.2.3