public override bool CastFrom(object source)
{
if (source == null)
{
return(false);
}
int val;
LayerTable LT = Rhino.RhinoDoc.ActiveDoc.Layers;
if (GH_Convert.ToInt32(source, out val, GH_Conversion.Both))
{
Rhino.DocObjects.Layer La = LT.FindIndex(val);
if (La == null)
{
Value = null;
return(false);
}
else
{
Value = La;
return(true);
}
}
Guid id;
if (GH_Convert.ToGUID(source, out id, GH_Conversion.Both))
{
Rhino.DocObjects.Layer La = LT.FindId(id);
if (La == null)
{
Value = null;
return(false);
}
else
{
Value = La;
return(true);
}
}
string Name;
if (GH_Convert.ToString(source, out Name, GH_Conversion.Both))
{
int Index = LT.FindByFullPath(Name, -1);
if (Index == -1)
{
Rhino.DocObjects.Layer La = new Layer();
La.Name = Name;
Value = La;
return(true);
}
else
{
Value = LT.FindIndex(Index);
return(true);
}
}
if (source.GetType() == typeof(Layer))
{
Value = (Layer)source;
return(true);
}
if (source.GetType() == typeof(Hu_Layer))
{
Value = ((Hu_Layer)source).Value;
return(true);
}
return(false);
}
