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RScopedValueNode.cs
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RScopedValueNode.cs
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using System;
using System.ComponentModel.Composition;
using VVVV.PluginInterfaces.V2;
namespace VVVV.Nodes.SR
{
[PluginInfo(Name = "R", Category = "Value", Version = "Advanced Scope", Author = "alg", AutoEvaluate = true, Credits = "vux", Help = "Recieves value in parent module or globally")]
public class RScopedValueNode : IPluginEvaluate
{
[Input("Receive String", IsSingle = true)]
private ISpread<string> FReceiveStringIn;
[Output("Input Value")]
private ISpread<double> FOutput;
private readonly IPluginHost2 FHost;
[ImportingConstructor]
public RScopedValueNode(IPluginHost2 host, IHDEHost hdeHost)
{
FHost = host;
hdeHost.MainLoop.OnRender += OnRender;
}
private void OnRender(object sender, EventArgs e)
{
var data = ValueDataHolder.Instance;
string hostPath;
FHost.GetHostPath(out hostPath);
bool found;
var value = data.GetData(FReceiveStringIn[0], out found);
if (value.TargetScope == Scope.Module && value.Path != hostPath)
{
FOutput.SliceCount = 0;
return;
}
FOutput.SliceCount = value.Values.SliceCount;
FOutput.AssignFrom(value.Values);
}
public void Evaluate(int SpreadMax)
{
}
}
}