void process(AUAudioFrameCount frameCount, AUAudioFrameCount bufferOffset) override {
// For each sample.
for (int frameIndex = 0; frameIndex < frameCount; ++frameIndex) {
int frameOffset = int(frameIndex + bufferOffset);
intensity = double(intensityRamper.getStep());
dampingFactor = double(dampingFactorRamper.getStep());
energyReturn = double(energyReturnRamper.getStep());
mainResonantFrequency = double(mainResonantFrequencyRamper.getStep());
firstResonantFrequency = double(firstResonantFrequencyRamper.getStep());
secondResonantFrequency = double(secondResonantFrequencyRamper.getStep());
amplitude = double(amplitudeRamper.getStep());
drip->num_tubes = intensity;
drip->damp = dampingFactor;
drip->shake_max = energyReturn;
drip->freq = mainResonantFrequency;
drip->freq1 = firstResonantFrequency;
drip->freq2 = secondResonantFrequency;
drip->amp = amplitude;
for (int channel = 0; channel < channels; ++channel) {
float *out = (float *)outBufferListPtr->mBuffers[channel].mData + frameOffset;
if (started) {
sp_drip_compute(sp, drip, &internalTrigger, out);
} else {
*out = 0.0;
}
}
}
if (internalTrigger == 1) {
internalTrigger = 0;
}
}
void write_osc(sp_data *sp, void *ud) {
UserData *udp = ud;
SPFLOAT trig, rev1, rev2, drip;
sp_dust_compute(sp, udp->trig, NULL, &trig);
sp_drip_compute(sp, udp->drip, &trig, &drip);
sp_revsc_compute(sp, udp->rev, &drip, &drip, &rev1, &rev2);
sp->out[0] = drip + rev1 * 0.05;
}
void process(sp_data *sp, void *udata)
{
UserData *ud = udata;
int i;
SPFLOAT line = 0, cloud = 0, tmp = 0, revin = 0, rev = 0, dummy, drip = 0;
SPFLOAT count = 0;
SPFLOAT bar = 0, clk = 0, delIn = 0, delOut = 0;
SPFLOAT mode = 0;
for(i = 0; i < NUMLINE; i++) {
sp_randi_compute(sp, ud->line[i].randi, NULL, &line);
chord_cloud_compute(sp, ud->line[i].cc, NULL, &cloud);
tmp += cloud * line;
}
revin += tmp * 0.5;
sp_metro_compute(sp, ud->clk, NULL, &clk);
sp_count_compute(sp, ud->meter, &clk, &count);
bar = (count == 0 && clk);
sp_drip_compute(sp, ud->drip, &bar, &drip);
drip *= 0.5;
revin += drip * 0.1;
if(sp->pos > 44100 * 3) {
SPFLOAT mg = 0, nn = 0;
sp_maygate_compute(sp, ud->mg, &clk, &mg);
sp_tseq_compute(sp, ud->seq, &mg, &nn);
*ud->mod->freq = sp_midi2cps(nn + 12);
modal_compute(sp, ud->mod, &mg, &mode);
mode *= 0.3;
revin += mode * 0.8;
delIn += mode * 0.5;
}
delIn += drip * 0.1 + ud->pdel * 0.6;
sp_vdelay_compute(sp, ud->del, &delIn, &delOut);
ud->pdel = delOut;
revin += delOut * 0.1;
sp_revsc_compute(sp, ud->rev, &revin, &revin, &rev, &dummy);
sp->out[0] = tmp * 0.2 + rev * 0.6 + drip * 0.1 + delOut * 0.5 + mode;
/* Master fader */
SPFLOAT mtick = (sp->pos == 0) ? 1.0 : 0.0;
SPFLOAT fader = 0;
sp_tenv_compute(sp, ud->master, &mtick, &fader);
sp->out[0] *= fader;
sp_progress_compute(sp, ud->prog, NULL, NULL);
}