/// <summary>
/// Triggers note off events for all notes currently on in the referenced Helm instance(s).
/// </summary>
public void AllNotesOff()
{
Native.HelmAllNotesOff(channel);
pressedNotes.Clear();
}
/// <summary>
/// Changes a Helm synthesizer parameter by percent of the valid range.
/// e.g. Set the volume to the highest setting by setting the Volume to 1.0.
/// </summary>
/// <param name="parameter">The parameter to be changed.</param>
/// <param name="newPercent">The percent of range of values to use. 0.0 for lowest, 1.0 for highest.</param>
public void SetParameterPercent(CommonParam parameter, float newPercent)
{
Native.HelmSetParameterPercent(channel, (int)parameter, newPercent);
}
/// <summary>
/// Changes a Helm synthesizer parameter value.
/// e.g. Lower the pitch of the oscillator by setting the transpose to -12 semitones.
/// </summary>
/// <param name="parameter">The parameter to be changed.</param>
/// <param name="newValue">The value to change the parameter to.</param>
public void SetParameterValue(CommonParam parameter, float newValue)
{
Native.HelmSetParameterValue(channel, (int)parameter, newValue);
}
/// <summary>
/// Sets the aftertouch for a given note. The aftertouch may change how the given note sounds depending on the patch.
/// </summary>
/// <param name="note">The note to change the aftertouch value on.</param>
/// <param name="aftertouchValue">The new aftertouch value.</param>
public void SetAftertouch(int note, float aftertouchValue)
{
Native.HelmSetAftertouch(channel, note, aftertouchValue);
}
/// <summary>
/// Sets the modulation wheel value for the synth. The modulation wheel may change how the synth sounds depending on the patch.
/// </summary>
/// <param name="wheelValue">The new wheel value. [0.0, 1.0]</param>
public void SetModWheel(float wheelValue)
{
Native.HelmSetModWheel(channel, wheelValue);
}
void OnAudioFilterRead(float[] data, int audioChannels)
{
Native.HelmGetBufferData(channel, data, data.Length / audioChannels, audioChannels);
}