public GH_GetterResult LoadFromSelection(out PointCloud pc)
{
var go = new GetObject();
go.GeometryFilter = Rhino.DocObjects.ObjectType.Point | Rhino.DocObjects.ObjectType.PointSet;
if (go.GetMultiple(1, 0) == Rhino.Input.GetResult.Cancel)
{
pc = null;
return(GH_GetterResult.cancel);
}
pc = new PointCloud();
for (int i = 0; i < go.ObjectCount; i++)
{
var obj = go.Object(i);
var rhObj = obj.Object();
if (rhObj.ObjectType == ObjectType.Point)
{
var pt = obj.Point().Location;
var col = rhObj.Attributes.ObjectColor;
pc.Add(pt, col);
}
else if (rhObj.ObjectType == ObjectType.PointSet)
{
using (PointCloud cloud = obj.PointCloud())
{
foreach (var item in cloud.AsEnumerable())
{
pc.Add(item.Location, item.Normal, item.Color);
}
}
}
}
return(GH_GetterResult.success);
}