public static ObjectId CroppingSurface(TinSurface surface, Polyline border)
{
double area2d = 0.0;
using (Database destDb = new Database(true, true))
{
Database db = Tools.GetAcadDatabase();
using (Transaction transSrc = Tools.StartTransaction(db))
{
using (Transaction transDest = Tools.StartTransaction(destDb))
{
var points = border.GetPoints();
HostApplicationServices.WorkingDatabase = destDb;
string surfaceName = "Cropped_" + surface.Name + "<[Next Counter(CP)]>";
ObjectId newSurfaceId = TinSurface.CreateByCropping(destDb, surfaceName, surface.Id, points);
TinSurface newSurface = transDest.GetObject(newSurfaceId, OpenMode.ForRead) as TinSurface;
HostApplicationServices.WorkingDatabase = db;
try
{
return(TinSurface.CreateByCropping(db, newSurface.Name, newSurface.Id, points));
}
catch (System.Exception ex)
{
Tools.GetAcadEditor().WriteMessage("\n" + ex.Message);
return(ObjectId.Null);
}
}
}
}
}
public static ObjectId CroppingSurface3(TinSurface surface, Polyline border)
{
Polyline3d newBorder = null;
ObjectId newBorderId = ObjectId.Null;
TinSurface newSurface = null;
using (Database destDb = new Database(true, true))
{
Database sourceDb = Tools.GetAcadDatabase();
using (Transaction transSrc = Tools.StartTransaction(sourceDb))
{
using (Transaction transDest = Tools.StartTransaction(destDb))
{
var points = border.GetPoints();
HostApplicationServices.WorkingDatabase = destDb;
string surfaceName = "Cropped_" + surface.Name + "<[Next Counter(CP)]>";
ObjectId newSurfaceId = TinSurface.CreateByCropping(destDb, surfaceName, surface.Id, points);
newSurface = transDest.GetObject(newSurfaceId, OpenMode.ForRead) as TinSurface;
newBorderId = ((ITerrainSurface)newSurface).GetBounds()[0];
HostApplicationServices.WorkingDatabase = sourceDb;
newBorder = transDest.GetObject(newBorderId.ConvertToRedirectedId(), OpenMode.ForRead) as Polyline3d;
newBorder = newBorder.Clone() as Polyline3d;
newSurface = newSurface.Clone() as TinSurface;
}
}
}
try
{
newBorder = newBorder.Clone() as Polyline3d;
Tools.AppendEntityEx(Tools.GetActiveAcadDocument(), newBorder);
}
catch (System.Exception ex)
{
Tools.GetAcadEditor().WriteMessage("\n" + ex.Message);
}
return(ObjectId.Null);
}
public static ObjectId CroppingSurface4(TinSurface surface, Polyline border)
{
Document activeDoc = Tools.GetActiveAcadDocument();
Database sourceDb = activeDoc.Database;
var points = border.GetPoints();
string surfaceName = "Cropped_" + surface.Name + "<[Next Counter(CP)]>";
using (Database destDb = new Database(true, false))
{
HostApplicationServices.WorkingDatabase = destDb;
ObjectId newSurfaceId = TinSurface.CreateByCropping(destDb, surfaceName, surface.Id, points);
Tools.CloneObjects(new ObjectIdCollection(new[] { newSurfaceId }), destDb, sourceDb);
HostApplicationServices.WorkingDatabase = sourceDb;
//destDb.SaveAs(@"C:\Debug\CroppingSurface4.dwg", DwgVersion.Current);
}
return(ObjectId.Null);
}
public static ObjectId CroppingSurface5(TinSurface surface, Polyline border)
{
Document activeDoc = Tools.GetActiveAcadDocument();
Database sourceDb = activeDoc.Database;
var points = border.GetPoints();
string surfaceName = "Cropped_" + surface.Name + "<[Next Counter(CP)]>";
using (Database destDb = new Database(true, false))
{
HostApplicationServices.WorkingDatabase = destDb;
ObjectId newSurfaceId = TinSurface.CreateByCropping(destDb, surfaceName, surface.Id, points);
HostApplicationServices.WorkingDatabase = sourceDb;
using (Transaction transDest = Tools.StartTransaction(destDb))
{
TinSurface newSurface = transDest.GetObject(newSurfaceId, OpenMode.ForRead) as TinSurface;
/*newSurface = newSurface.Clone() as TinSurface;
*
* newSurface.SetDatabaseDefaults(sourceDb);
* Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument = activeDoc;
* Tools.AppendEntity(sourceDb, newSurface);*/
//newSurface = newSurface.Clone() as TinSurface;
transDest.Commit();
newSurface = newSurface.Clone() as TinSurface;
newSurface.SetDatabaseDefaults(sourceDb);
newSurface.SetToStandard(sourceDb);
newSurface.StyleId = surface.StyleId;
IntPtr ptr = newSurface.UnmanagedObject;
var obj = TinSurface.Create(ptr, false);
using (Transaction srcTrans = Tools.StartTransaction(sourceDb))
{
newSurfaceId = TinSurface.Create(sourceDb, "test_surface");
newSurface.SetDatabaseDefaults(sourceDb);
newSurface.SetToStandard(sourceDb);
newSurface.SetDefaultLayer();
newSurface.StyleId = surface.StyleId;
//newSurface = srcTrans.GetObject(TinSurface.Create(sourceDb, "test_surface"), OpenMode.ForWrite) as TinSurface;
//newSurface.CopyFrom(obj);
newSurface.Rebuild();
srcTrans.Commit();
}
using (Transaction srcTrans = Tools.StartTransaction(sourceDb))
{
newSurface = srcTrans.GetObject(newSurfaceId, OpenMode.ForWrite) as TinSurface;
newSurface.UpgradeOpen();
newSurface.CopyFrom(obj);
//newSurface.Name = "test_surface2";
newSurface.SetDatabaseDefaults(sourceDb);
newSurface.SetToStandard(sourceDb);
newSurface.SetDefaultLayer();
newSurface.StyleId = surface.StyleId;
newSurface.Rebuild();
srcTrans.Commit();
}
using (Transaction srcTrans = Tools.StartTransaction(sourceDb))
{
newSurface = srcTrans.GetObject(newSurfaceId, OpenMode.ForWrite) as TinSurface;
newSurface.UpgradeOpen();
newSurface.SetDatabaseDefaults(sourceDb);
newSurface.SetToStandard(sourceDb);
newSurface.SetDefaultLayer();
srcTrans.Commit();
newSurface.Rebuild();
//newSurface.RebuildSnapshot();
newSurface.CreateSnapshot();
}
//Tools.AppendEntity(sourceDb, obj as TinSurface);
}
}
return(ObjectId.Null);
}
