public void EraseflatNotUsedDirectlyStart()
{
Database Db = Application.DocumentManager.MdiActiveDocument.Database;
using (Transaction acTrans = Db.TransactionManager.StartTransaction())
{
for (int i = 1; i < 7; i++)
{
Solid3d ent = acTrans.GetObject(solids_buff[i], OpenMode.ForWrite) as Solid3d;
//ent.Visible = false;
ent.Erase();
}
acTrans.Commit();
}
}
public void FinalflatNotUsedDirectlyStart()
{
Database Db = Application.DocumentManager.MdiActiveDocument.Database;
using (Transaction acTrans = Db.TransactionManager.StartTransaction())
{
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(Db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
Solid3d ent = acTrans.GetObject(solids_buff[0], OpenMode.ForWrite) as Solid3d;
ent.Erase();
acTrans.Commit();
}
}
/// <summary>
/// TODO
/// </summary>
/// <param name="objIds"></param>
/// <param name="acCurEd"></param>
/// <param name="acCurDb"></param>
internal static void UpdateChildren(ObjectId[] objIds, Editor acCurEd, Database acCurDb)
{
using (var acTrans = acCurDb.TransactionManager.StartTransaction())
{
foreach (var oId in objIds)
{
if (oId.IsErased)
{
continue;
}
var pSol = acTrans.GetObject(oId, OpenMode.ForRead) as Solid3d;
if (pSol != null)
{
var eInfo = new EntInfo(pSol, acCurDb, acTrans);
if (eInfo.ChildHandles.Count > 0)
{
foreach (var cHandle in eInfo.ChildHandles)
{
var objId = acCurDb.GetObjectId(false, cHandle, 0);
if (objId == ObjectId.Null || objId.IsErased)
{
continue;
}
Solid3d cSol = null;
try
{
cSol = acTrans.GetObject(objId, OpenMode.ForWrite) as Solid3d;
}
catch (Exception)
{
acCurEd.WriteMessage("\nChild was erased.");
}
if (cSol == null)
{
continue;
}
var cInfo = new EntInfo(cSol, acCurDb, acTrans);
var pClone = pSol.Clone() as Solid3d;
if (pClone == null)
{
continue;
}
pClone.TransformBy(eInfo.LayMatrix);
acCurDb.AppendEntity(pClone);
pClone.TopLeftTo(Point3d.Origin);
pClone.TransformBy(cInfo.LayMatrix.Inverse());
pClone.TransformBy(Matrix3d.Displacement(
pClone.GeometricExtents.MinPoint.GetVectorTo(cSol.GeometricExtents.MinPoint)));
pClone.SwapIdWith(cSol.ObjectId, true, true);
cSol.Erase();
cSol.Dispose();
}
}
else
{
acCurEd.WriteMessage("\nObject has no child objects attached.");
}
}
}
acTrans.Commit();
}
}
static public void MeshFromSolid()
{
Utils.Utils.Init();
Document acDoc = acApp.DocumentManager.MdiActiveDocument;
Database acCurDb = acDoc.Database;
Editor ed = acDoc.Editor;
while (true)
{
// Ask the user to select a solid
PromptEntityOptions peo = new PromptEntityOptions("Select a 3D solid");
peo.SetRejectMessage("\nA 3D solid must be selected.");
peo.AddAllowedClass(typeof(Solid3d), true);
PromptEntityResult per = ed.GetEntity(peo);
if (per.Status == PromptStatus.Cancel || per.Status == PromptStatus.Error)
{
Utils.Utils.End(); return;
}
using (Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
{
// Open the Block table for read
BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId, OpenMode.ForRead) as BlockTable;
// Open the Block table record Model space for write
BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
Solid3d sol = acTrans.GetObject(per.ObjectId, OpenMode.ForWrite) as Solid3d;
try
{
// Set mesh/faces properties
MeshFaceterData mfd = new MeshFaceterData();
mfd.FaceterMeshType = 2;
mfd.FaceterDevNormal = 40;
mfd.FaceterDevSurface = 0.05;
mfd.FaceterGridRatio = 0;
mfd.FaceterMaxEdgeLength = 0;
MeshDataCollection md = SubDMesh.GetObjectMesh(sol, mfd);
// Create mesh
SubDMesh mesh = new SubDMesh();
mesh.SetDatabaseDefaults();
mesh.SetSubDMesh(md.VertexArray, md.FaceArray, 0);
mesh.Layer = sol.Layer;
// Add mesh to DB
acBlkTblRec.AppendEntity(mesh);
acTrans.AddNewlyCreatedDBObject(mesh, true);
// Delete solid object
sol.Erase(true);
acTrans.Commit();
}
catch (System.Exception ex)
{
ed.WriteMessage("Exception: {0}", ex.Message);
}
}
}
}