Я пытаюсь программно нарисовать сплошную рамку/прямоугольник в AutoCAD с помощью С#. Я близко, но верх и низ сетки не сплошные. Вот мой метод рисования сетки
[CommandMethod("TESTSIMPLEMESH")]
public void TestSimpleMesh()
{
// Get the current document and database, and start a transaction
Database _database = HostApplicationServices.WorkingDatabase;
Document acDoc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
BlockTable acBlkTbl = acTrans.GetObject(_database.BlockTableId, OpenMode.ForRead) as BlockTable; // Open the Block table record for read
BlockTableRecord acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord; // Open the Block table record Model space for write
// Create a polygon mesh
PolygonMesh acPolyMesh = new PolygonMesh();
/*
* M indicates No of rows and N indicates No of columns, visualize it as Grid
* So to have cube, we need two rows of vertices and 4 colomns of vertices
* Now we need to close last column of vertices with first column of vertices that makes a simple cube or else planar surface with facets.
*/
acPolyMesh.MSize = 2;
acPolyMesh.NSize = 4;
acPolyMesh.MakeNClosed(); //This function sets the PolygonMesh to be closed in the N direction. This means that the mesh will be treated as continuous from the last row on to the first row.
// Add the new object to the block table record and the transaction
acBlkTblRec.AppendEntity(acPolyMesh);
acTrans.AddNewlyCreatedDBObject(acPolyMesh, true);
//Creating collection of points to add to the mesh
Point3dCollection acPts3dPMesh = new Point3dCollection();
acPts3dPMesh.Add(new Point3d(100, 100, 0));
acPts3dPMesh.Add(new Point3d(200, 100, 0));
acPts3dPMesh.Add(new Point3d(200, 200, 0));
acPts3dPMesh.Add(new Point3d(100, 200, 0));
acPts3dPMesh.Add(new Point3d(100, 100, 100));
acPts3dPMesh.Add(new Point3d(200, 100, 100));
acPts3dPMesh.Add(new Point3d(200, 200, 100));
acPts3dPMesh.Add(new Point3d(100, 200, 100));
//Converting those points to PolygonMeshVertecies and appending them to the PolygonMesh
foreach (Point3d acPt3d in acPts3dPMesh)
{
PolygonMeshVertex acPMeshVer = new PolygonMeshVertex(acPt3d);
acPolyMesh.AppendVertex(acPMeshVer);
acTrans.AddNewlyCreatedDBObject(acPMeshVer, true);
}
// Save the new objects to the database
acTrans.Commit();
}
}
И вот результат
Что выглядит хорошо, пока вы не увидите его с высоты птичьего полета...
Таким образом, стороны сплошные, а верх и низ — нет. Как я могу изменить описанный выше метод, чтобы все 6 сторон были сплошными?