public override string ConvertData1ToString(double Data1)
{
if (Enum.IsDefined(typeof(MssParameterID), (int)Data1))
{
MssParamInfo paramInfo = this.paramViewer.GetParameterInfoCopy((MssParameterID)Data1);
return(paramInfo.Name);
}
else
{
return("");
}
}
protected void OnProgramActivated()
{
//Send the info for each parameter from MssParameters to the host.
foreach (MssParameterID paramId in MssParameterID.GetValues(typeof(MssParameterID)))
{
if (MssParameters.PRESET_PARAM_ID_LIST.Contains(paramId) && mssParameters.GetActiveMappingExists() == false)
{
MssParameters_ValueChanged(paramId, 0);
MssParameters_NameChanged(paramId, MssParameters.GetDefaultPresetName(paramId));
}
else
{
MssParamInfo mssParamInfo = this.mssParameters.GetParameterInfoCopy(paramId);
MssParameters_ValueChanged(paramId, mssParamInfo.GetValue());
MssParameters_NameChanged(paramId, mssParamInfo.Name);
}
}
}
/// <summary>
/// Generates an instance of VstParameterInfo using information about an MSS parameter.
/// </summary>
/// <param name="paramId">Specifies the MSS parameter to get information from</param>
/// <returns></returns>
protected VstParameterInfo MssToVstParameterInfo(MssParameterID paramId)
{
// retrieve the category for all variable parameters.
VstParameterCategory paramCategory =
this.pluginPrograms.GetParameterCategory(DEFAULT_PARAMETER_CATEGORY_NAME);
// Variable parameter
VstParameterInfo paramInfo = new VstParameterInfo();
paramInfo.Category = paramCategory;
paramInfo.CanBeAutomated = true;
if (MssParameters.PRESET_PARAM_ID_LIST.Contains(paramId))
{
paramInfo.Name = MssParameters.GetDefaultPresetName(paramId);
paramInfo.DefaultValue = 0;
}
else if (MssParameters.VARIABLE_PARAM_ID_LIST.Contains(paramId))
{
MssParamInfo mssParamInfo = this.mssParameters.GetParameterInfoCopy(paramId);
paramInfo.Name = GetParamNameFromString(mssParamInfo.Name);
paramInfo.DefaultValue = (float)this.mssParameters.GetRelativeParamValue(paramId);
}
else
{
Debug.Assert(false);
}
paramInfo.Label = "";
paramInfo.ShortLabel = "";
paramInfo.MinInteger = VST_PARAM_MIN_VALUE;
paramInfo.MaxInteger = VST_PARAM_MAX_VALUE;
paramInfo.LargeStepFloat = ((float)(VST_PARAM_MAX_VALUE - VST_PARAM_MIN_VALUE)) / 8;
paramInfo.SmallStepFloat = ((float)(VST_PARAM_MAX_VALUE - VST_PARAM_MIN_VALUE)) / 128;
paramInfo.StepFloat = 0.03125f;
VstParameterNormalizationInfo.AttachTo(paramInfo);
return(paramInfo);
}
protected void ParameterValueChanged(MssParameterID paramId, double newValue)
{
lock (MssComponentHub.criticalSectioinLock)
{
if (this.hostInfoOutput.SampleRateIsInitialized == false)
{
return;
}
long watchOffestAtParamChanged = this.stopwatch.Elapsed.Ticks;
MssParamInfo paramInfo = this.mssParameters.GetParameterInfoCopy(paramId);
double relValue = CustomMathUtils.AbsToRelVal(paramInfo.MinValue, paramInfo.MaxValue, newValue);
MssMsg paramMsg = new MssMsg(MssMsgType.Parameter,
(int)paramId,
MssMsgUtil.UNUSED_MSS_MSG_DATA,
relValue);
MssEvent paramEvent = new MssEvent();
paramEvent.mssMsg = paramMsg;
long ticksSinceCycleEnd = watchOffestAtParamChanged - this.watchOffestAtLastCycleEnd;
double secondsSinceCycleEnd = ticksSinceCycleEnd / (double)TimeSpan.TicksPerSecond;
long samplesSinceCycleEnd = (long)Math.Round(secondsSinceCycleEnd * this.hostInfoOutput.SampleRate);
//Sometimes the stopwatch may not be accurate enough to notice the difference
//between the end of the last cycle and now. Setting samplesSinceCycleEnd to
//1 will cause this event to happen at the very start of this processing cycle.
if (samplesSinceCycleEnd == 0)
{
samplesSinceCycleEnd = 1;
}
paramEvent.sampleTime = this.sampleTimeAtLastCycleEnd + samplesSinceCycleEnd;
this.dryEventInput.ReceiveDryMssEvent(paramEvent);
}
}
protected override void SetMappingDlgEntryFieldCustomProperties()
{
this.EntryField1Lbl.Visible = true;
this.EntryField1Lbl.Text = "Parameter Name:";
this.EntryField1.Visible = true;
for (int i = 0; i < MssParameters.ALL_PARAMS_ID_LIST.Count; i++)
{
MssParameterID curId = MssParameters.ALL_PARAMS_ID_LIST[i];
if (MssParameters.PRESET_PARAM_ID_LIST.Contains(curId) &&
this.mappingDlg.UseMappingEntryForDefaultValues == false)
{
((ComboBox)EntryField1).Items.Add(MssParameters.GetDefaultPresetName(curId));
}
else
{
MssParamInfo curParamInfo = this.parameterViewer.GetParameterInfoCopy(curId);
((ComboBox)EntryField1).Items.Add(curParamInfo.Name);
}
}
((ComboBox)EntryField1).SelectedIndex = 0;
}
