protected override void SolveInstance(IGH_DataAccess DA)
{
sSystem ssys = null;
string meshName = "";
List <Mesh> ms = new List <Mesh>();
System.Drawing.Color col = System.Drawing.Color.Empty;
if (!DA.GetData(0, ref ssys))
{
return;
}
if (!DA.GetData(1, ref meshName))
{
return;
}
if (!DA.GetDataList(2, ms))
{
return;
}
if (!DA.GetData(3, ref col))
{
return;
}
string modelUnit = Rhino.RhinoDoc.ActiveDoc.ModelUnitSystem.ToString();
sRhinoConverter rhcon = new sRhinoConverter(modelUnit, "Meters");
Mesh bm = new Mesh();
foreach (Mesh m in ms)
{
Mesh ensuredM = rhcon.EnsureUnit(m) as Mesh;
bm.Append(ensuredM);
}
bm.Vertices.CombineIdentical(false, false);
for (int i = 0; i < bm.Vertices.Count; ++i)
{
bm.VertexColors.SetColor(i, col);
}
int count = 0;
List <string> meshNames = new List <string>();
foreach (sMesh sm in ssys.meshes)
{
if (sm.meshName == meshName)
{
count++;
}
meshNames.Add(sm.meshName);
}
string mms = "Appended Meshes";
if (count == 0)
{
sMesh sm = rhcon.TosMesh(bm);
sm.opacity = (double)(col.A) / (255.0);
sm.meshName = meshName;
ssys.meshes.Add(sm);
}
foreach (string mn in meshNames)
{
mms += "\n" + mn;
}
this.Message = mms;
DA.SetData(0, ssys);
}
