public override void tick()
{
SignalBuffer dbFM = getSignalInputBuffer(ioFM);
SignalBuffer dbAM = getSignalInputBuffer(ioAM);
SignalBuffer dbPWM = getSignalInputBuffer(ioPWM);
SignalBuffer dbSync = getSignalInputBuffer(ioSyncIn);
SignalBuffer dbout = getSignalOutputBuffer(io0);
SignalBuffer dboutninety = getSignalOutputBuffer(io90);
SignalBuffer dbtrig = getSignalOutputBuffer(ioSyncOut);
if (!_active)
{
return;
}
if ((dbout == null) && (dboutninety == null) && (dbtrig == null))
{
return;
}
double dphi0 = genF / owner.sampleRate;
double amp = Math.Pow(10.0, genAmp / 20.0);
if (!inAmp)
{
amp *= MathUtils.AmplitudeFromRMS(genWaveForm);
}
for (int i = 0; i < owner.blockSize; i++)
{
if (dbSync != null)
{
if ((dbSync.data[i] >= 0) && (lastSync < 0))
{
genPhi = 0;
}
lastSync = dbSync.data[i];
}
else
{
lastSync = 0;
}
double zero = 0.0;
double ninety = 0.0;
double g = amp;
if (dbAM != null)
{
if (AMnoOfs)
{
g *= dbAM.data[i];
}
else
{
g *= dbAM.data[i] + 1.0;
}
}
double pw = genPWM;
if (dbPWM != null)
{
pw += dbPWM.data[i];
}
MathUtils.waveForm(genWaveForm, ref zero, ref ninety, genPhi, pw);
if (dbout != null)
{
dbout.data[i] = g * zero;
}
if (dboutninety != null)
{
dboutninety.data[i] = g * ninety;
}
if (dbtrig != null)
{
dbtrig.data[i] = MathUtils.trig(genPhi);
}
double dphi = dphi0;
if (dbFM != null)
{
if (FMlog)
{
dphi *= Math.Pow(2, dbFM.data[i]);
}
else
{
dphi *= (1 + dbFM.data[i]);
}
}
genPhi += dphi;
if ((genPhi < 0) || (genPhi >= 1))
{
genPhi -= Math.Floor(genPhi);
}
}
}
