public void AddPartial(int startMs, double freqHz, int attackMs, int releaseMs, float level, float balance = 0f, float curve = -4.0f, int bendIndex = -1)
{
Partial p = Partials.MakePartial(_format.sampleRate, freqHz, attackMs, releaseMs, level, curve);
int start = Partials.MsToSamples(startMs, _format.sampleRate);
int length = p.envelope.GetLength();
var part = new Part {
startSample = start,
endSample = start + length,
partial = p,
balance16 = Partial.MakeBalance16(balance), // -1..1 -> 0..FFFF
};
if (0 <= bendIndex)
{
if (bendIndex < _bends.Count)
{
part.bend = _bends[bendIndex];
_bends[bendIndex].refCount += 1;
}
else
{
}
}
_parts.Add(part);
_parts.Sort(Part.CompareStart);
}