From 5aebd3a8734bf56c2744ed4c808bbd5c36646ef2 Mon Sep 17 00:00:00 2001
From: Riccardo Elitropi <riccardo.elitropi@egalware.com>
Date: Wed, 27 Nov 2024 16:03:05 +0100
Subject: [PATCH 01/24] Include: - in GeoObjSave, aggiunta funzione di
 salvataggio.

---
 EGkGeoObjSave.h | 207 +++++++++++++++++++++---------------------------
 1 file changed, 91 insertions(+), 116 deletions(-)

diff --git a/EGkGeoObjSave.h b/EGkGeoObjSave.h
index db2c349..a046f10 100644
--- a/EGkGeoObjSave.h
+++ b/EGkGeoObjSave.h
@@ -15,6 +15,7 @@
 
 #include "/EgtDev/Include/EGkGeomDB.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
+#include "/EgtDev/Include/EGkSurfFlatRegion.h"
 
 
 //----------------------------------------------------------------------------
@@ -130,122 +131,6 @@ SaveGeoObj( std::vector<std::vector<IGeoObj*>> vvpGObj, std::vector<Color> vCol,
    return bOk ;
 }
 
-//----------------------------------------------------------------------------
-bool
-SaveCurveCompo( ICRVCOMPOPOVECTOR& vCompo, bool bUniform, const std::string& sFile, int nFlag = GDB_SV_BIN)
-{
-  // controllo validità delle curve
-   std::vector<IGeoObj*> vpGObj ;
-   for ( int i = 0 ; i < int( vCompo.size()) ; ++ i) {
-      if ( vCompo[i] == nullptr  ||  ! vCompo[i]->IsValid())
-         return false ;
-      vpGObj.emplace_back( static_cast<IGeoObj*>( vCompo[i]->Clone())) ;
-   }
-  // creo GeomDB temporaneo
-   PtrOwner<IGeomDB> pGeomDB( CreateGeomDB()) ;
-   if ( IsNull( pGeomDB))
-      return false ;
-   INTVECTOR vIds ;
-
-  // se curve con colore uniforme
-   if ( bUniform)
-      return SaveGeoObj( vpGObj, sFile, nFlag) ;
-
-  // altrimenti scorro le sottocurve e le coloro in base alle temp prop
-   int nPartId = pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
-   int nLayId = 0 ;
-   for ( int i = 0 ; i < int( vCompo.size()) ; ++i) {
-     // inserisco l'oggetto nel GeomDB (sotto pezzo/layer)
-      nLayId = pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
-      for ( int u = 0 ; u < vCompo[i]->GetCurveCount() ; ++ u) {
-         const ICurve* pCrv = vCompo[i]->GetCurve( u) ;
-         if ( pCrv == nullptr)
-            return false ;
-         int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nLayId, pCrv->Clone()) ;
-         pGeomDB->SetMaterial( nId, ( pCrv->GetTempProp( 0) == 1 ? RED :
-                                    ( pCrv->GetTempProp( 0)) == 0 ? BLUE : WHITE)) ;
-         vIds.push_back( nId) ;
-         if ( nId == GDB_ID_NULL)
-            return false ;
-      }
-   }
-  // eseguo il salvataggio
-   bool bOk = pGeomDB->Save( vIds, sFile, nFlag) ;
-  // rimuovo l'oggetto dal GeomDB
-   for ( int i = 0 ; i < int( vIds.size()); ++i)
-      bOk = ( pGeomDB->RemoveGeoObjAndErase( vIds[i]) != nullptr) && bOk ;
-
-   return bOk ;
-
-}
-
-bool SaveVoronoi( const ICRVCOMPOPOVECTOR& vCrvsCompo, const ICURVEPOVECTOR& vBisectors, 
-                  bool bUniform, const std::string& sFile, int nFlag = GDB_SV_BIN)
-{
-  // controllo validità delle curve
-   std::vector<IGeoObj*> vpGObj_crv ;
-   for ( int i = 0 ; i < int( vCrvsCompo.size()) ; ++ i) {
-      if ( vCrvsCompo[i] == nullptr  ||  ! vCrvsCompo[i]->IsValid())
-         return false ;
-      vpGObj_crv.emplace_back( static_cast<IGeoObj*>( vCrvsCompo[i]->Clone())) ;
-   }
-   std::vector<IGeoObj*> vpGObj_bisect ;
-   for ( int i = 0 ; i < int( vBisectors.size()) ; ++ i) {
-      if ( vBisectors[i] == nullptr  ||  ! vBisectors[i]->IsValid())
-         return false ;
-      vpGObj_bisect.emplace_back( static_cast<IGeoObj*>( vBisectors[i]->Clone())) ;
-   }
-
-  // creo GeomDB temporaneo
-   PtrOwner<IGeomDB> pGeomDB( CreateGeomDB()) ;
-   if ( IsNull( pGeomDB))
-      return false ;
-   INTVECTOR vIds ;
-
-  // salvo le curve
-   int nPartId = pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
-   int nLayId = pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
-   pGeomDB->SetName( nLayId, "Curves") ;
-   for ( int i = 0 ; i < int( vpGObj_crv.size()) ; ++i) {
-     // inserisco l'oggetto nel GeomDB
-      int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nLayId, vpGObj_crv[i]->Clone()) ;
-      if ( nId == GDB_ID_NULL)
-         return false ;
-      vIds.push_back( nId) ;
-      pGeomDB->SetMaterial( nId, LIME) ;
-   }
-
-  // salvo i bisettori
-   nLayId = pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
-   pGeomDB->SetName( nLayId, "Bisectors") ;
-   for ( int i = 0 ; i < int( vpGObj_bisect.size()) ; ++i) {
-     // inserisco l'oggetto nel GeomDB
-      int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nLayId, vpGObj_bisect[i]->Clone()) ;
-      if ( nId == GDB_ID_NULL)
-         return false ;
-      vIds.push_back( nId) ;
-      if ( bUniform)
-         pGeomDB->SetMaterial( nId, RED) ;
-      else {
-         if ( vBisectors[i]->GetTempParam( 0) < EPS_SMALL  ||
-              vBisectors[i]->GetTempParam( 1) < EPS_SMALL)
-            pGeomDB->SetMaterial( nId, ORANGE) ;
-         else
-            pGeomDB->SetMaterial( nId, RED) ;
-      }
-      pGeomDB->SetInfo( nId, "START_PARAM", vBisectors[i]->GetTempParam( 0)) ;
-      pGeomDB->SetInfo( nId, "END_PARAM", vBisectors[i]->GetTempParam( 1)) ;
-   }
-
-  // eseguo il salvataggio
-   bool bOk = pGeomDB->Save( vIds, sFile, nFlag) ;
-  // rimuovo l'oggetto dal GeomDB
-   for ( int i = 0 ; i < int( vIds.size()); ++i)
-      bOk = ( pGeomDB->RemoveGeoObjAndErase( vIds[i]) != nullptr) && bOk ;
-
-   return bOk ;
-}
-
 bool SaveSfrBooleans( const ISurfFlatRegion* pSfrA, const ISurfFlatRegion* pSfrB,
                       const std::string& sFile, int nFlag = GDB_SV_BIN,
                       Color cColA = Color( 0., .5, .75, .5), Color cColB = Color( 0., .5, 0., .5))
@@ -277,5 +162,95 @@ bool SaveSfrBooleans( const ISurfFlatRegion* pSfrA, const ISurfFlatRegion* pSfrB
    for ( int i = 0 ; i < int( vIds.size()) ; ++i)
       bOk = ( pGeomDB->RemoveGeoObjAndErase( vIds[i]) != nullptr)  &&  bOk ;
 
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+SaveGeoObj( std::vector<std::vector<IGeoObj*>> vvpGObj, std::vector<std::vector<Color>> vvCol,
+            const std::string& sFile, int nFlag = GDB_SV_BIN)
+{
+  // verifico validità oggetti
+   for ( int i = 0 ; i < int( vvpGObj.size()) ; ++ i) {
+      for ( int j = 0 ; j < int( vvpGObj[i].size()) ; ++ j) {
+         if ( vvpGObj[i][j] == nullptr  ||  ! vvpGObj[i][j]->IsValid())
+            return false ;
+      }
+   } 
+
+  // creo GeomDB temporaneo
+   PtrOwner<IGeomDB> pGeomDB( CreateGeomDB()) ;
+   if ( IsNull( pGeomDB))
+      return false ;
+   INTVECTOR vIds ;
+
+   // creo il part
+   int nPartId = pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
+
+   // per ogni elemento i-esimo, creo un layer
+   for ( int i = 0 ; i < int( vvpGObj.size()) ; ++i) {
+      // creo il layer
+      int nLayId = pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
+      for ( int j = 0 ; j < int( vvpGObj[i].size()) ; ++ j ) {
+        // inserisco gli oggetti corrispondenti
+         int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nLayId, vvpGObj[i][j]) ;
+         if ( nId == GDB_ID_NULL)
+            return false ;
+        // setto il colore ( se definito)
+         if ( i < int( vvCol.size()) && j < int( vvCol[i].size()))
+            pGeomDB->SetMaterial( nId, vvCol[i][j]) ;
+         vIds.push_back( nId) ;        
+      }
+   }
+
+  // eseguo il salvataggio
+   bool bOk = pGeomDB->Save( vIds, sFile, nFlag) ;
+  // rimuovo l'oggetto dal GeomDB
+   for ( int i = 0 ; i < int( vIds.size()) ; ++i)
+      bOk = ( pGeomDB->RemoveGeoObjAndErase( vIds[i]) != nullptr) && bOk ;
+
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+SaveGeoObj( std::vector<IGeoObj*> vpGObj, std::vector<Color> vCol,
+            const std::string& sFile, int nFlag = GDB_SV_BIN)
+{
+  // verifico validità oggetti
+   if ( int( vpGObj.size()) != int( vCol.size()))
+      return false ;
+
+  // creo GeomDB temporaneo
+   PtrOwner<IGeomDB> pGeomDB( CreateGeomDB()) ;
+   if ( IsNull( pGeomDB))
+      return false ;
+   INTVECTOR vIds ;
+
+   // creo il part
+   int nPartId = pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ; 
+  // creo il layer
+   int nLayId = pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
+
+  // scorro gli elementi da visualizzare
+   for ( int i = 0 ; i < int( vpGObj.size()) ; ++ i) {
+      if ( vpGObj[i] == nullptr  ||  ! vpGObj[i]->IsValid())
+         continue ;
+     // inserisco gli oggetti corrispondenti
+      int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nLayId, vpGObj[i]) ;
+      if ( nId == GDB_ID_NULL)
+         return false ;
+     // setto il colore
+      pGeomDB->SetMaterial( nId, vCol[i]) ;
+     // aggiungo l'Id ottenuto
+      vIds.push_back( nId) ;
+   }
+
+  // eseguo il salvataggio
+   bool bOk = pGeomDB->Save( vIds, sFile, nFlag) ;
+  // rimuovo l'oggetto dal GeomDB
+   for ( int i = 0 ; i < int( vIds.size()) ; ++i)
+      bOk = ( pGeomDB->RemoveGeoObjAndErase( vIds[i]) != nullptr) && bOk ;
+
    return bOk ;
 }
\ No newline at end of file

From 3b65b5c13a71fb5579ed244d5d12749dbda830d3 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Fri, 29 Nov 2024 18:56:58 +0100
Subject: [PATCH 02/24] Include : - aggiunta interfaccia IImportOff -
 aggiornamento codici mensili di protezione delle librerie.

---
 EExImportOff.h | 38 ++++++++++++++++++++++++++++++++++++++
 EGkPolyLine.h  |  2 ++
 EInAPI.h       |  1 +
 EXeConst.h     |  5 +++--
 EXeExecutor.h  |  1 +
 EgtKeyCodes.h  |  2 +-
 6 files changed, 46 insertions(+), 3 deletions(-)
 create mode 100644 EExImportOff.h

diff --git a/EExImportOff.h b/EExImportOff.h
new file mode 100644
index 0000000..1e16dd9
--- /dev/null
+++ b/EExImportOff.h
@@ -0,0 +1,38 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2024-2024
+//----------------------------------------------------------------------------
+// File : EExImportOff.h          Data : 28.11.24          Versione : 2.6k2
+// Contenuto : Dichiarazione della interfaccia IImportOff.
+//
+//
+//
+// Modifiche : 28.11.24 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkGeomDB.h"
+#include <string>
+
+//----------------------- Macro per import/export ----------------------------
+#undef EEK_EXPORT
+#if defined( I_AM_EEX)            // da definirsi solo nella DLL
+   #define EEX_EXPORT __declspec( dllexport)
+#else
+   #define EEX_EXPORT __declspec( dllimport)
+#endif
+
+//-----------------------------------------------------------------------------
+class __declspec( novtable) IImportOff
+{
+   public :
+      virtual ~IImportOff( void) {} 
+      virtual bool Import( const std::string& sFile, IGeomDB* pGDB, int nIdGroup, double dScaleFactor = 1) = 0 ;
+} ;
+
+//-----------------------------------------------------------------------------
+extern "C" {
+   EEX_EXPORT IImportOff* CreateImportOff( void) ;
+}
diff --git a/EGkPolyLine.h b/EGkPolyLine.h
index 88de9de..5c94cc2 100644
--- a/EGkPolyLine.h
+++ b/EGkPolyLine.h
@@ -113,6 +113,7 @@ class PolyLine
       EGK_EXPORT bool MakeConvex( const Vector3d& vtN,  bool bLeftSide) ;
       EGK_EXPORT bool Invert( bool bInvertU = true) ;
       EGK_EXPORT bool Flatten( double dZ = 0) ;
+      EGK_EXPORT bool FlattenInAutoPlane( double dToler = 10 * EPS_SMALL) ;
       EGK_EXPORT bool GetConvexHullXY( PNTVECTOR& vConvHull) const ;
       EGK_EXPORT bool GetMinAreaRectangleXY( Point3d& ptCen, Vector3d& vtAx, double& dLen, double& dHeight) const ;
       EGK_EXPORT bool Trim( const Plane3d& plPlane, bool bInVsOut = true) ;
@@ -126,6 +127,7 @@ class PolyLine
       bool MyChangeStart( int nPos) ;
       bool MyApproxOnSide( const Vector3d& vtN, bool bLeftSide, double dToler = EPS_SMALL) ;
       bool MyMakeConvex( const Vector3d& vtN,  bool bLeftSide) ;
+      bool MyRemoveSamePoints( double dToler = EPS_SMALL) ;
 
    private :
       int      m_nRejected ;                       // numero punti rifiutati perchè coincidenti
diff --git a/EInAPI.h b/EInAPI.h
index 04e4a3e..fb795e1 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -116,6 +116,7 @@ EIN_EXPORT BOOL __stdcall EgtImportCsf( const wchar_t* wsFilePath) ;
 EIN_EXPORT BOOL __stdcall EgtImportDxf( const wchar_t* wsFilePath, double dScaleFactor) ;
 EIN_EXPORT BOOL __stdcall EgtImportPnt( const wchar_t* wsFilePath, int nFlag) ;
 EIN_EXPORT BOOL __stdcall EgtImportStl( const wchar_t* wsFilePath, double dScaleFactor) ;
+EIN_EXPORT BOOL __stdcall EgtImportOff( const wchar_t* wsFilePath, double dScaleFactor) ;
 EIN_EXPORT BOOL __stdcall EgtImport3MF( const wchar_t* wsFilePath) ;
 EIN_EXPORT BOOL __stdcall EgtImport3dm( const wchar_t* wsFilePath) ;
 EIN_EXPORT BOOL __stdcall EgtAdvancedImportIsEnabled( void) ;
diff --git a/EXeConst.h b/EXeConst.h
index 181478a..767b3cd 100644
--- a/EXeConst.h
+++ b/EXeConst.h
@@ -28,8 +28,9 @@ enum FileType { FT_NULL =  0,
                 FT_SVG =  18,
                 FT_BTLX = 19,
                 FT_3MF =  20,
-                FT_OBJ = 21,
-                FT_3DM = 22 ,
+                FT_OBJ =  21,
+                FT_3DM =  22,
+                FT_OFF =  23,
                 FT_IGES = 31,
                 FT_STEP = 32,
                 FT_ACIS = 33,
diff --git a/EXeExecutor.h b/EXeExecutor.h
index e29ab4a..f356196 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -124,6 +124,7 @@ EXE_EXPORT bool ExeImportCsf( const std::string& sFilePath) ;
 EXE_EXPORT bool ExeImportDxf( const std::string& sFilePath, double dScaleFactor) ;
 EXE_EXPORT bool ExeImportPnt( const std::string& sFilePath, int nFlag) ;
 EXE_EXPORT bool ExeImportStl( const std::string& sFilePath, double dScaleFactor) ;
+EXE_EXPORT bool ExeImportOff( const std::string& sFilePath, double dScaleFactor) ;
 EXE_EXPORT bool ExeImport3MF( const std::string& sFilePath) ;
 EXE_EXPORT bool ExeImport3dm( const std::string& sFilePath) ;
 EXE_EXPORT bool ExeAdvancedImportIsEnabled( void) ;
diff --git a/EgtKeyCodes.h b/EgtKeyCodes.h
index 3e9438b..e728d3a 100644
--- a/EgtKeyCodes.h
+++ b/EgtKeyCodes.h
@@ -25,7 +25,7 @@
 
 //----------------------------------------------------------------------------
 const int KEY_BASELIB_PROD = 207 ;
-const int KEY_BASELIB_VER = 2611 ;
+const int KEY_BASELIB_VER = 2612 ;
 const int KEY_BASELIB_LEV = 1 ;
 
 //----------------------------------------------------------------------------

From a311b4bd0f46484b0e512f60b413a47e76f7d145 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Wed, 4 Dec 2024 10:07:33 +0100
Subject: [PATCH 03/24] Include : - aggiunte costanti SURFFIN_SUB_Z_CONST e
 SURFFIN_SUB_OPTIMAL per tipo finitura superfici.

---
 EMkMachiningConst.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/EMkMachiningConst.h b/EMkMachiningConst.h
index 7486e42..c97246b 100644
--- a/EMkMachiningConst.h
+++ b/EMkMachiningConst.h
@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
 //  EgalTech 2015-2024
 //----------------------------------------------------------------------------
-// File : EmkMachiningConst.h     Data : 29.03.24      Versione : 2.6di1
+// File : EmkMachiningConst.h     Data : 04.12.24      Versione : 2.6l2
 // Contenuto : Costanti delle lavorazioni.      
 //
 //
@@ -14,6 +14,7 @@
 //             04.02.22 DS Agg. MPA_EPICYCLESRAD e MPA_EPICYCLESDIST.
 //             06.09.23 DS Agg. 5AxMachining.
 //             29.03.24 DS Agg. MGP_APPROXLINTOL.
+//             04.12.24 ES Agg. SURFFIN_SUB_Z_CONST e SURFFIN_SUB_OPTIMAL.
 //
 //----------------------------------------------------------------------------
 
@@ -390,7 +391,9 @@ enum { SURFROU_LO_NONE = 0,
 enum { SURFFIN_SUB_ZIGZAG = 0,
        SURFFIN_SUB_ONEWAY = 1, 
        SURFFIN_SUB_SPIRALIN = 2,
-       SURFFIN_SUB_SPIRALOUT = 3} ;
+       SURFFIN_SUB_SPIRALOUT = 3,
+       SURFFIN_SUB_Z_CONST = 4,
+       SURFFIN_SUB_OPTIMAL = 5} ;
 // Tipo di attacco
 enum { SURFFIN_LI_NONE = 0,
        SURFFIN_LI_LINEAR = 1,

From 916c8bf793d71e7e77f104d6ef9cc8570d559786 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Wed, 4 Dec 2024 15:00:55 +0100
Subject: [PATCH 04/24] Include : - aggiornamento prototipi.

---
 EGkStmStandard.h | 7 ++++---
 EGkSurfTriMesh.h | 1 -
 EMkMachMgr.h     | 1 +
 EXeExecutor.h    | 1 +
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/EGkStmStandard.h b/EGkStmStandard.h
index 0e9578c..5a5d4df 100644
--- a/EGkStmStandard.h
+++ b/EGkStmStandard.h
@@ -1,13 +1,13 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2015-2015
+//  EgalTech 2015-2024
 //----------------------------------------------------------------------------
-// File : EGkStmStandard.h   Data : 31.03.15       Versione : 1.6c7
+// File : EGkStmStandard.h   Data : 04.12.24       Versione : 2.6l2
 // Contenuto : Dichiarazione funzioni per creazione superfici Stm
 //             standard : Box, Pyramid, Cylinder, Sphere, Cone.
 //
 //
 // Modifiche : 31.03.15 DS Creazione modulo.
-//
+//             04.12.24 DS Aggiunta GetSurfTriMeshEmpty.
 //
 //----------------------------------------------------------------------------
 
@@ -24,6 +24,7 @@
 #endif
 
 //----------------------------------------------------------------------------
+EGK_EXPORT ISurfTriMesh* GetSurfTriMeshEmpty( void) ;
 EGK_EXPORT ISurfTriMesh* GetSurfTriMeshBox( double dDimX, double dDimY, double dHeight, bool bRegular = false) ;
 EGK_EXPORT ISurfTriMesh* GetSurfTriMeshPyramid( double dDimX, double dDimY, double dHeight) ;
 EGK_EXPORT ISurfTriMesh* GetSurfTriMeshCylinder( double dRadius, double dHeight, double dLinTol) ;
diff --git a/EGkSurfTriMesh.h b/EGkSurfTriMesh.h
index 8a9da18..bda355e 100644
--- a/EGkSurfTriMesh.h
+++ b/EGkSurfTriMesh.h
@@ -50,7 +50,6 @@ class __declspec( novtable) ISurfTriMesh : public ISurf
       virtual bool RemoveTriangle( int nId) = 0 ;
       virtual bool AdjustTopology( void) = 0 ;
       virtual bool CreateByFlatContour( const PolyLine& PL) = 0 ;
-      virtual bool CreateByRegion( const POLYLINEVECTOR& vPL, const INTMATRIX& vnPLIndMat) = 0 ;
       virtual bool CreateByExtrusion( const PolyLine& PL, const Vector3d& vtExtr) = 0 ;
       virtual bool CreateByPointCurve( const Point3d& ptP, const PolyLine& PL) = 0 ;
       virtual bool CreateByTwoCurves( const PolyLine& PL1, const PolyLine& PL2, int nRuledType) = 0 ;
diff --git a/EMkMachMgr.h b/EMkMachMgr.h
index 86504d3..177cb16 100644
--- a/EMkMachMgr.h
+++ b/EMkMachMgr.h
@@ -280,6 +280,7 @@ class __declspec( novtable) IMachMgr
       virtual bool GetClEntMove( int nEntId, int& nMove) const = 0 ;
       virtual bool GetClEntFlag( int nEntId, int& nFlag, int& nFlag2) const = 0 ;
       virtual bool GetClEntIndex( int nEntId, int& nIndex) const = 0 ;
+      virtual bool GetClEntAxesStatus( int nEntId, int& nStatus) const = 0 ;
       virtual bool GetClEntAxesMask( int nEntId, int& nMask) const = 0 ;
       virtual bool GetClEntAxesVal( int nEntId, DBLVECTOR& vAxes) const = 0 ;
      // Simulation
diff --git a/EXeExecutor.h b/EXeExecutor.h
index f356196..25ee0a6 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -1234,6 +1234,7 @@ EXE_EXPORT bool ExeUpdateAllMachiningsEx( bool bStopOnFirstErr, std::string& sEr
 EXE_EXPORT bool ExeGetClEntMove( int nEntId, int& nMove) ;
 EXE_EXPORT bool ExeGetClEntFlag( int nEntId, int& nFlag, int& nFlag2) ;
 EXE_EXPORT bool ExeGetClEntIndex( int nEntId, int& nIndex) ;
+EXE_EXPORT bool ExeGetClEntAxesStatus( int nEntId, int& nStatus) ;
 EXE_EXPORT bool ExeGetClEntAxesMask( int nEntId, int& nMask) ;
 EXE_EXPORT bool ExeGetClEntAxesVal( int nEntId, DBLVECTOR& vAxes) ;
 

From 9d7e968fb7ffa163af52e281a36dabcabb0a5885 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Thu, 5 Dec 2024 17:38:36 +0100
Subject: [PATCH 05/24] Include : - migliorie e correzioni a funzioni inline
 per accedere a variabili globali strutturate lua.

---
 EGnLuaAux.h | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/EGnLuaAux.h b/EGnLuaAux.h
index 7babf7b..e5883e3 100644
--- a/EGnLuaAux.h
+++ b/EGnLuaAux.h
@@ -528,13 +528,21 @@ LuaGetGlobVar( lua_State* L, const std::string& sVar, T& Val)
       int nTokenCnt = int( vsTokens.size()) ;
       if ( nTokenCnt < 2)
          return false ;
-      lua_getglobal( L, vsTokens[0].c_str()) ;
+      if ( lua_getglobal( L, vsTokens[0].c_str()) != LUA_TTABLE) {
+         lua_pop( L, 1) ;
+         return false ;
+      }
       for ( int nInd = 1 ; nInd <= nTokenCnt - 2 ; ++ nInd) {
+         bool bOk ;
          int nField ;
          if ( FromString( vsTokens[nInd], nField))
-            lua_rawgeti( L, -1, nField) ;
+            bOk = ( lua_rawgeti( L, -1, nField) == LUA_TTABLE) ;
          else
-            lua_getfield( L, -1, vsTokens[nInd].c_str()) ;
+            bOk = ( lua_getfield( L, -1, vsTokens[nInd].c_str()) == LUA_TTABLE) ;
+         if ( ! bOk) {
+            lua_pop( L, nInd + 1) ;
+            return false ;
+         }
       }
       bool bOk = LuaGetTabFieldParam( L, -1, vsTokens[nTokenCnt-1].c_str(), Val) ;
       lua_pop( L, nTokenCnt - 1) ;
@@ -563,7 +571,10 @@ LuaSetGlobVar( lua_State* L, const std::string& sVar, const T& Val)
       int nTokenCnt = int( vsTokens.size()) ;
       if ( nTokenCnt < 2)
          return false ;
-      lua_getglobal( L, vsTokens[0].c_str()) ;
+      if ( lua_getglobal( L, vsTokens[0].c_str()) != LUA_TTABLE) {
+         lua_pop( L, 1) ;
+         return false ;
+      }
       for ( int nInd = 1 ; nInd <= nTokenCnt - 2 ; ++ nInd) {
          int nField ;
          bool bNumber = FromString( vsTokens[nInd], nField) ;
@@ -603,7 +614,10 @@ LuaResetGlobVar( lua_State* L, const std::string& sVar)
       int nTokenCnt = int( vsTokens.size()) ;
       if ( nTokenCnt < 2)
          return false ;
-      lua_getglobal( L, vsTokens[0].c_str()) ;
+      if ( lua_getglobal( L, vsTokens[0].c_str()) != LUA_TTABLE) {
+         lua_pop( L, 1) ;
+         return false ;
+      }
       for ( int nInd = 1 ; nInd <= nTokenCnt - 2 ; ++ nInd) {
          int nField ;
          bool bNumber = FromString( vsTokens[nInd], nField) ;

From 2549d720df74a0f452a575f036ca0ac45494bb3c Mon Sep 17 00:00:00 2001
From: Riccardo Elitropi <riccardo.elitropi@egalware.com>
Date: Thu, 12 Dec 2024 11:50:56 +0100
Subject: [PATCH 06/24] Include : - in CavSilhouette aggiunte funzioni per
 calcolo silhouette all'interno di una regione piana.

---
 EGkCAvSilhouetteSurfTm.h | 6 ++++++
 EGkCAvToolSurfTm.h       | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/EGkCAvSilhouetteSurfTm.h b/EGkCAvSilhouetteSurfTm.h
index 48381ee..6168150 100644
--- a/EGkCAvSilhouetteSurfTm.h
+++ b/EGkCAvSilhouetteSurfTm.h
@@ -31,8 +31,14 @@ class __declspec( novtable) ICAvParSilhouettesSurfTm
 {
    public :
       virtual ~ICAvParSilhouettesSurfTm( void) {}
+     // generica
       virtual bool SetData( const CISURFTMPVECTOR& vpStm, const Frame3d& frPlanes, double dTol) = 0 ;
       virtual bool GetSilhouette( double dLevel, POLYLINEVECTOR& vPL) = 0 ;
+     // con regione piana
+      virtual bool SetDataForRegion( const CISURFTMPVECTOR& vpStm, const ISurfFlatRegion* pSfr, double dSideAng,
+                                     double dDiam, double dCornRad, double dMaxMat, double dOffsR,
+                                     double dSampleTol = 10 * EPS_SMALL, double dSharpedAngTol = 15.) = 0 ;
+      virtual bool GetSilhouetteInsideRegion( double dLevel, POLYLINEVECTOR& vPL) = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------
diff --git a/EGkCAvToolSurfTm.h b/EGkCAvToolSurfTm.h
index 60d7339..c3a4ee7 100644
--- a/EGkCAvToolSurfTm.h
+++ b/EGkCAvToolSurfTm.h
@@ -37,6 +37,9 @@ class __declspec( novtable) ICAvToolSurfTm {
       virtual bool SetGenTool( const ICurveComposite* pToolOutline) = 0 ;
       virtual double GetToolRadius( void) const = 0 ;
       virtual double GetToolHeight( void) const = 0 ;
+      virtual double GetToolTipHeight( void) const = 0 ;
+      virtual double GetToolTipRadius( void) const = 0 ;
+      virtual double GetToolCornRadius( void) const = 0 ;
       virtual const ICurveComposite& GetToolOutline( bool bApprox = false) const = 0 ;
       virtual bool TestPosition( const Point3d& ptT, const Vector3d& vtDir, const Vector3d& vtMove,
                                  double& dTotDist, Vector3d* pvtTriaN = nullptr) const = 0 ;

From 0dd9b62386d892a65c7e9a422b72773404ef2862 Mon Sep 17 00:00:00 2001
From: SaraP <sara.perdoncin@egalware.com>
Date: Mon, 16 Dec 2024 10:54:39 +0100
Subject: [PATCH 07/24] Include : - aggiornamento prototipi per conservare la
 gerarchia nell'importazione 3MF.

---
 EExImport3MF.h | 5 ++++-
 EXeExecutor.h  | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/EExImport3MF.h b/EExImport3MF.h
index 7cb15f8..935108a 100644
--- a/EExImport3MF.h
+++ b/EExImport3MF.h
@@ -29,10 +29,13 @@ class __declspec( novtable) IImport3MF
 {
    public :
       virtual ~IImport3MF( void) {} 
-      virtual bool Import( const std::string& sFile, IGeomDB* pGDB, int nIdGroup) = 0 ;
+      virtual bool Import( const std::string& sFile, IGeomDB* pGDB, int nIdGroup, int nFlag = 0) = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------
 extern "C" {
    EEX_EXPORT IImport3MF* CreateImport3MF( void) ;
 }
+
+enum EIm3MFFlag { EI3FLAG_NONE =          0x0000,
+                  EI3FLAG_KEEP_GROUPS =   0x0001} ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index 25ee0a6..6ed1963 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -125,7 +125,7 @@ EXE_EXPORT bool ExeImportDxf( const std::string& sFilePath, double dScaleFactor)
 EXE_EXPORT bool ExeImportPnt( const std::string& sFilePath, int nFlag) ;
 EXE_EXPORT bool ExeImportStl( const std::string& sFilePath, double dScaleFactor) ;
 EXE_EXPORT bool ExeImportOff( const std::string& sFilePath, double dScaleFactor) ;
-EXE_EXPORT bool ExeImport3MF( const std::string& sFilePath) ;
+EXE_EXPORT bool ExeImport3MF( const std::string& sFilePath, int nFlag = 0) ;
 EXE_EXPORT bool ExeImport3dm( const std::string& sFilePath) ;
 EXE_EXPORT bool ExeAdvancedImportIsEnabled( void) ;
 EXE_EXPORT bool ExeAdvancedImport( const std::string& sFilePath, double dToler = 0.1, int nFlag = 0) ;

From bc0ac3c33621ba8b1165c11bb2791e729b9f20fb Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Tue, 17 Dec 2024 10:20:54 +0100
Subject: [PATCH 08/24] Include : - aggiornamento prototipi.

---
 EInAPI.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/EInAPI.h b/EInAPI.h
index fb795e1..a45d76d 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -117,7 +117,7 @@ EIN_EXPORT BOOL __stdcall EgtImportDxf( const wchar_t* wsFilePath, double dScale
 EIN_EXPORT BOOL __stdcall EgtImportPnt( const wchar_t* wsFilePath, int nFlag) ;
 EIN_EXPORT BOOL __stdcall EgtImportStl( const wchar_t* wsFilePath, double dScaleFactor) ;
 EIN_EXPORT BOOL __stdcall EgtImportOff( const wchar_t* wsFilePath, double dScaleFactor) ;
-EIN_EXPORT BOOL __stdcall EgtImport3MF( const wchar_t* wsFilePath) ;
+EIN_EXPORT BOOL __stdcall EgtImport3MF( const wchar_t* wsFilePath, int nFlag) ;
 EIN_EXPORT BOOL __stdcall EgtImport3dm( const wchar_t* wsFilePath) ;
 EIN_EXPORT BOOL __stdcall EgtAdvancedImportIsEnabled( void) ;
 EIN_EXPORT BOOL __stdcall EgtAdvancedImport( const wchar_t* wsFilePath, double dLinToler, int nFlag) ;

From 3ecbb9b55a4705cad3901b514506a8bba2d88b23 Mon Sep 17 00:00:00 2001
From: SaraP <sara.perdoncin@egalware.com>
Date: Thu, 19 Dec 2024 10:50:03 +0100
Subject: [PATCH 09/24] Include : - aggiunti prototipi.

---
 EXeExecutor.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/EXeExecutor.h b/EXeExecutor.h
index 6ed1963..826652e 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -461,6 +461,7 @@ EXE_EXPORT int  ExeGetFirstNameInGroup( int nGroupId, const std::string& sName)
 EXE_EXPORT int  ExeGetNextName( int nId, const std::string& sName) ;
 EXE_EXPORT int  ExeGetLastNameInGroup( int nGroupId, const std::string& sName) ;
 EXE_EXPORT int  ExeGetPrevName( int nId, const std::string& sName) ;
+EXE_EXPORT bool ExeGetInfoInGroup( int nGroupId, const std::string& sKey, INTVECTOR& vIds) ;
 EXE_EXPORT bool ExeGetBBox( int nId, int nFlag, BBox3d& b3Box) ;
 EXE_EXPORT bool ExeGetBBoxGlob( int nId, int nFlag, BBox3d& b3Box) ;
 EXE_EXPORT bool ExeGetBBoxRef( int nId, int nFlag, const Frame3d& frRef, BBox3d& b3Box) ;

From 59a4239226d6b01cbaca902ada266d3b43b6cf6e Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Mon, 23 Dec 2024 12:02:03 +0100
Subject: [PATCH 10/24] Include : - aggiornamento prototipi.

---
 EXeExecutor.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/EXeExecutor.h b/EXeExecutor.h
index 826652e..e377ac1 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -461,6 +461,7 @@ EXE_EXPORT int  ExeGetFirstNameInGroup( int nGroupId, const std::string& sName)
 EXE_EXPORT int  ExeGetNextName( int nId, const std::string& sName) ;
 EXE_EXPORT int  ExeGetLastNameInGroup( int nGroupId, const std::string& sName) ;
 EXE_EXPORT int  ExeGetPrevName( int nId, const std::string& sName) ;
+EXE_EXPORT bool ExeGetNameInGroup( int nGroupId, const std::string& sName, INTVECTOR& vIds) ;
 EXE_EXPORT bool ExeGetInfoInGroup( int nGroupId, const std::string& sKey, INTVECTOR& vIds) ;
 EXE_EXPORT bool ExeGetBBox( int nId, int nFlag, BBox3d& b3Box) ;
 EXE_EXPORT bool ExeGetBBoxGlob( int nId, int nFlag, BBox3d& b3Box) ;

From fd4b84807f184f5259afb89b18cdc288f48176b2 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Fri, 3 Jan 2025 12:16:52 +0100
Subject: [PATCH 11/24] Include : - modifiche a FromString con double per uso
 libreria fast_float.

---
 EGnStringUtils.h | 33 ++++++++++++++-------------------
 1 file changed, 14 insertions(+), 19 deletions(-)

diff --git a/EGnStringUtils.h b/EGnStringUtils.h
index 34002ac..6b828e1 100644
--- a/EGnStringUtils.h
+++ b/EGnStringUtils.h
@@ -15,6 +15,7 @@
 
 #include "/EgtDev/Include/EgtStringBase.h"
 #include "/EgtDev/Include/EgtNumCollection.h"
+#include "/EgtDev/Extern/fast_float/fast_float.h"
 #include <algorithm>
 #include <array>
 
@@ -123,6 +124,7 @@ ValidateDxfName( std::string& sName, bool bAdvanced)
 }
 
 //----------------------------------------------------------------------------
+#define FAST_FLOAT_FMT     fast_float::chars_format::general | fast_float::chars_format::allow_leading_plus | fast_float::chars_format::skip_white_space
 inline bool
 FromString( const std::string& sVal, int& nVal)
       { const char* pStart = sVal.c_str() ;
@@ -146,11 +148,8 @@ FromString( const std::string& sVal, bool& bVal)
         return true ; }
 inline bool
 FromString( const std::string& sVal, double& dVal)
-      { const char* pStart = sVal.c_str() ;
-        char* pStop ;
-        errno = 0 ;
-        dVal = strtod( pStart, &pStop) ;
-        return ( pStop != pStart  &&  errno == 0) ; }
+      { auto answer = fast_float::from_chars( sVal.data(), sVal.data() + sVal.size(), dVal, FAST_FLOAT_FMT) ;
+        return ( answer.ec == std::errc()  &&  answer.ptr != sVal.data()) ; }
 template <size_t size>
 bool FromString( const std::string& sVal, int (&nVal)[size])
       { const char* pStart = sVal.c_str() ;
@@ -166,29 +165,25 @@ bool FromString( const std::string& sVal, int (&nVal)[size])
       }
 template <size_t size>
 bool FromString( const std::string& sVal, double (&dVal)[size])
-      { const char* pStart = sVal.c_str() ;
-        char* pStop ;
-        errno = 0 ;
+      { const char* pFirst = sVal.data() ;
         for ( int i = 0 ; i < size ; ++ i) {
-           dVal[i] = strtod( pStart, &pStop) ;
-           if ( ( i < size - 1  &&  *pStop != ',')  ||  errno != 0)
+           auto answer = fast_float::from_chars( pFirst, sVal.data() + sVal.size(), dVal[i], FAST_FLOAT_FMT) ;
+           if ( answer.ec != std::errc()  ||  ( i < size - 1  &&  answer.ptr[0] != ','))
               return false ;
-           pStart = pStop + 1 ;
+           pFirst = answer.ptr + 1 ;
         }
-        return ( errno == 0) ;
+        return true ;
       }
 template <size_t size>
 bool FromString( const std::string& sVal, std::array<double,size>& dVal)
-      { const char* pStart = sVal.c_str() ;
-        char* pStop ;
-        errno = 0 ;
+      { const char* pFirst = sVal.data() ;
         for ( int i = 0 ; i < size ; ++ i) {
-           dVal[i] = strtod( pStart, &pStop) ;
-           if ( ( i < size - 1  &&  *pStop != ',')  ||  errno != 0)
+           auto answer = fast_float::from_chars( pFirst, sVal.data() + sVal.size(), dVal[i], FAST_FLOAT_FMT) ;
+           if ( answer.ec != std::errc()  ||  ( i < size - 1  &&  answer.ptr[0] != ','))
               return false ;
-           pStart = pStop + 1 ;
+           pFirst = answer.ptr + 1 ;
         }
-        return ( errno == 0) ;
+        return true ;
       }
 EGN_EXPORT bool FromString( const std::string& sVal, INTVECTOR& vnVal) ;
 EGN_EXPORT bool FromString( const std::string& sVal, DBLVECTOR& vdVal) ;

From 481a86c2fa149cfcd7c03f4076cf059f3e133859 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Mon, 6 Jan 2025 18:12:49 +0100
Subject: [PATCH 12/24] Include : - modifiche a FromString con integer per uso
 libreria fast_float.

---
 EGnStringUtils.h | 27 ++++++++++-----------------
 1 file changed, 10 insertions(+), 17 deletions(-)

diff --git a/EGnStringUtils.h b/EGnStringUtils.h
index 6b828e1..bf39928 100644
--- a/EGnStringUtils.h
+++ b/EGnStringUtils.h
@@ -125,20 +125,15 @@ ValidateDxfName( std::string& sName, bool bAdvanced)
 
 //----------------------------------------------------------------------------
 #define FAST_FLOAT_FMT     fast_float::chars_format::general | fast_float::chars_format::allow_leading_plus | fast_float::chars_format::skip_white_space
+#define FAST_FLOAT_OPTS    fast_float::parse_options( FAST_FLOAT_FMT)
 inline bool
 FromString( const std::string& sVal, int& nVal)
-      { const char* pStart = sVal.c_str() ;
-        char* pStop ;
-        errno = 0 ;
-        nVal = strtol( pStart, &pStop, 10) ;
-        return ( pStop != pStart  &&  errno == 0) ; }
+      { auto answer = fast_float::from_chars_advanced( sVal.data(), sVal.data() + sVal.size(), nVal, FAST_FLOAT_OPTS) ;
+        return ( answer.ec == std::errc()  &&  answer.ptr != sVal.data()) ; }
 inline bool
 FromString( const std::string& sVal, unsigned int& nVal)
-      { const char* pStart = sVal.c_str() ;
-        char* pStop ;
-        errno = 0 ;
-        nVal = strtoul( pStart, &pStop, 10) ;
-        return ( pStop != pStart  &&  errno == 0) ; }
+      { auto answer = fast_float::from_chars_advanced( sVal.data(), sVal.data() + sVal.size(), nVal, FAST_FLOAT_OPTS) ;
+        return ( answer.ec == std::errc()  &&  answer.ptr != sVal.data()) ; }
 inline bool
 FromString( const std::string& sVal, bool& bVal)
       { int nTmp ;
@@ -152,16 +147,14 @@ FromString( const std::string& sVal, double& dVal)
         return ( answer.ec == std::errc()  &&  answer.ptr != sVal.data()) ; }
 template <size_t size>
 bool FromString( const std::string& sVal, int (&nVal)[size])
-      { const char* pStart = sVal.c_str() ;
-        char* pStop ;
-        errno = 0 ;
+      { const char* pFirst = sVal.data() ;
         for ( int i = 0 ; i < size ; ++ i) {
-           nVal[i] = strtol( pStart, &pStop, 10) ;
-           if ( ( i < size - 1  &&  *pStop != ',')  ||  errno != 0)
+           auto answer = fast_float::from_chars_advanced( pFirst, sVal.data() + sVal.size(), nVal[i], FAST_FLOAT_OPTS) ;
+           if ( answer.ec != std::errc()  ||  ( i < size - 1  &&  answer.ptr[0] != ','))
               return false ;
-           pStart = pStop + 1 ;
+           pFirst = answer.ptr + 1 ;
         }
-        return ( errno == 0) ;
+        return true ;
       }
 template <size_t size>
 bool FromString( const std::string& sVal, double (&dVal)[size])

From 6c57d57be14c1d902b339b932227b86fb096f738 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Thu, 9 Jan 2025 17:53:27 +0100
Subject: [PATCH 13/24] Include : - aggiornamento codici protezione librerie a
 27 - aggiornamento ToString con uso std::to_chars.

---
 EGnStringUtils.h | 25 +++++++++++++------------
 EgtBase64.h      |  6 +++---
 EgtKeyCodes.h    |  7 ++++---
 3 files changed, 20 insertions(+), 18 deletions(-)

diff --git a/EGnStringUtils.h b/EGnStringUtils.h
index bf39928..2b20a4a 100644
--- a/EGnStringUtils.h
+++ b/EGnStringUtils.h
@@ -18,6 +18,7 @@
 #include "/EgtDev/Extern/fast_float/fast_float.h"
 #include <algorithm>
 #include <array>
+#include <charconv>
 
 //----------------------- Macro per import/export -----------------------------
 #undef EGN_EXPORT
@@ -187,12 +188,12 @@ inline const std::string
 ToString( int nVal, int nPrec = 1, int nRadix = 10)
       {
         // eseguo conversione
-         char szBuff[24] ;
-         int nErr = _itoa_s( nVal, szBuff, nRadix) ;
-        // se errore, ritorno stringa opportuna
-         if ( nErr != 0) {
-            _ASSERT( 0) ;
-            return "#Error" ;
+         const int nBuffSize = 36 ;
+         char szBuff[nBuffSize]{} ;
+         auto Res = std::to_chars( szBuff, szBuff + nBuffSize - 1, nVal, nRadix) ;
+         if ( Res.ec != std::errc()) {
+            std::string sOut = make_error_code( Res.ec).message() ;
+            return "#Error (" + sOut + ")" ;
          }
         // verifico lunghezza minima
          int  nLen = (int) strlen( szBuff) ;
@@ -207,12 +208,12 @@ inline const std::string
 ToString( unsigned int nVal, int nPrec = 1, int nRadix = 10)
       {
         // eseguo conversione
-         char szBuff[24] ;
-         int nErr = _ultoa_s( nVal, szBuff, nRadix) ;
-        // se errore, ritorno stringa opportuna
-         if ( nErr != 0) {
-            _ASSERT( 0) ;
-            return "#Error" ;
+         const int nBuffSize = 36 ;
+         char szBuff[nBuffSize]{} ;
+         auto Res = std::to_chars( szBuff, szBuff + nBuffSize - 1, nVal, nRadix) ;
+         if ( Res.ec != std::errc()) {
+            std::string sOut = make_error_code( Res.ec).message() ;
+            return "#Error (" + sOut + ")" ;
          }
         // verifico lunghezza minima
          int  nLen = (int) strlen( szBuff) ;
diff --git a/EgtBase64.h b/EgtBase64.h
index eabfc63..ead01c8 100644
--- a/EgtBase64.h
+++ b/EgtBase64.h
@@ -101,9 +101,9 @@ B64Decode( const std::string& sB64Sou, std::string& sDest)
       if ( p != nullptr)
          nVal = char( p - EncB64) ;
       in[phase] = (( c < 43 || c > 122) ? -1 : (int) DecB64[ c - 43]) ;
-		if ( in[phase] != 0 )
-		   in[phase] = ((in[phase] == (int)'$') ? -1 : in[phase] - 62) ;
-		if ( in[phase] != -1 ) {
+      if ( in[phase] != 0 )
+         in[phase] = ((in[phase] == (int)'$') ? -1 : in[phase] - 62) ;
+      if ( in[phase] != -1 ) {
          phase = (phase + 1) % 4 ;
          if ( phase == 0) {
             decodeblock( in, sDest) ;
diff --git a/EgtKeyCodes.h b/EgtKeyCodes.h
index e728d3a..da6aeaf 100644
--- a/EgtKeyCodes.h
+++ b/EgtKeyCodes.h
@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2015-2024
+//  EgalTech 2015-2025
 //----------------------------------------------------------------------------
-// File : EgtKeyCodes.h       Data : 16.01.24        Versione : 2.6a1
+// File : EgtKeyCodes.h       Data : 07.01.25        Versione : 2.7a1
 // Contenuto : Costanti per codici di protezione librerie di base.
 //
 //
@@ -18,6 +18,7 @@
 //             01.01.22 DS Passaggio a versione 24.
 //             01.01.23 DS Passaggio a versione 25.
 //             16.01.24 DS Passaggio a versione 26.
+//             07.01.25 DS Passaggio a versione 27.
 //
 //----------------------------------------------------------------------------
 
@@ -25,7 +26,7 @@
 
 //----------------------------------------------------------------------------
 const int KEY_BASELIB_PROD = 207 ;
-const int KEY_BASELIB_VER = 2612 ;
+const int KEY_BASELIB_VER = 2701 ;
 const int KEY_BASELIB_LEV = 1 ;
 
 //----------------------------------------------------------------------------

From 4b73f702325d3d7cd90415e7db1886e3d5bf2b7f Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Fri, 10 Jan 2025 16:27:56 +0100
Subject: [PATCH 14/24] Include : - migliorie e ottimizzazioni a ToString con
 interi.

---
 EGnStringUtils.h | 50 +++++++++++++++++++++++++-----------------------
 1 file changed, 26 insertions(+), 24 deletions(-)

diff --git a/EGnStringUtils.h b/EGnStringUtils.h
index 2b20a4a..8cf93e5 100644
--- a/EGnStringUtils.h
+++ b/EGnStringUtils.h
@@ -184,45 +184,47 @@ EGN_EXPORT bool FromString( const std::string& sVal, DBLVECTOR& vdVal) ;
 EGN_EXPORT bool FromString( const std::string& sVal, STRVECTOR& vsVal) ;
 
 //----------------------------------------------------------------------------
+EGN_EXPORT const std::string ToStringAdv( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr) ;
 inline const std::string
-ToString( int nVal, int nPrec = 1, int nRadix = 10)
+ToString( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
       {
+        // se necessario processing avanzato
+         if ( nPrec > 1  ||  nRadix < 6)
+            return ToStringAdv( nVal, nPrec, nRadix, pnErr) ;
         // eseguo conversione
-         const int nBuffSize = 36 ;
+         const int nBuffSize = 16 ;
          char szBuff[nBuffSize]{} ;
          auto Res = std::to_chars( szBuff, szBuff + nBuffSize - 1, nVal, nRadix) ;
          if ( Res.ec != std::errc()) {
-            std::string sOut = make_error_code( Res.ec).message() ;
-            return "#Error (" + sOut + ")" ;
+            if ( pnErr != nullptr)
+               *pnErr = int( Res.ec) ;
+            return "#Error" ;
          }
-        // verifico lunghezza minima
-         int  nLen = (int) strlen( szBuff) ;
-         if ( nLen >= nPrec)
-            return szBuff ;
-        // porto la stringa alla minima lunghezza
-         std::string sBuff( szBuff)  ;
-         sBuff.insert( 0, ( nPrec - nLen), '0') ;
-         return sBuff ;
+        // gestione codice di errore
+         if ( pnErr != nullptr)
+            *pnErr = 0 ;
+         return szBuff ;
       }
+EGN_EXPORT const std::string ToStringAdv( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr) ;
 inline const std::string
-ToString( unsigned int nVal, int nPrec = 1, int nRadix = 10)
+ToString( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
       {
+        // se necessario processing avanzato
+         if ( nPrec > 1  ||  nRadix < 6)
+            return ToStringAdv( nVal, nPrec, nRadix, pnErr) ;
         // eseguo conversione
-         const int nBuffSize = 36 ;
+         const int nBuffSize = 16 ;
          char szBuff[nBuffSize]{} ;
          auto Res = std::to_chars( szBuff, szBuff + nBuffSize - 1, nVal, nRadix) ;
          if ( Res.ec != std::errc()) {
-            std::string sOut = make_error_code( Res.ec).message() ;
-            return "#Error (" + sOut + ")" ;
+            if ( pnErr != nullptr)
+               *pnErr = int( Res.ec) ;
+            return "#Error" ;
          }
-        // verifico lunghezza minima
-         int  nLen = (int) strlen( szBuff) ;
-         if ( nLen >= nPrec)
-            return szBuff ;
-        // porto la stringa alla minima lunghezza
-         std::string sBuff( szBuff)  ;
-         sBuff.insert( 0, ( nPrec - nLen), '0') ;
-         return sBuff ;
+        // gestione codice di errore
+         if ( pnErr != nullptr)
+            *pnErr = 0 ;
+         return szBuff ;
       }
 template <size_t size>
 const std::string ToString( const int (&nVal)[size], int nPrec = 1)

From c47feff3948a36b4d581ac045b29a9203e479267 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Tue, 14 Jan 2025 08:44:31 +0100
Subject: [PATCH 15/24] Include : - aggiunta seconda versione di CalcNormal per
 normale in un punto di un triangolo come media baricentrica di quelle ai
 vertici.

---
 EGkTriangle3d.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/EGkTriangle3d.h b/EGkTriangle3d.h
index e9f4e3a..c08641c 100644
--- a/EGkTriangle3d.h
+++ b/EGkTriangle3d.h
@@ -455,6 +455,13 @@ CalcNormal( const Point3d& ptP, const Triangle3d& Tria, const TriNormals3d& Tnor
    return vtNorm.Normalize( EPS_ZERO) ;
 }
 
+//----------------------------------------------------------------------------
+inline bool
+CalcNormal( const Point3d& ptP, const Triangle3dEx& Tria, Vector3d& vtNorm)
+{
+   return CalcNormal( ptP, Tria, Tria.GetTriNormals(), vtNorm) ;
+}
+
 //----------------------------------------------------------------------------
 enum TriangleType { OPEN = -1, EXACT = 0, CLOSED = 1 };
 

From d2f7b89b04a37124717bf5b05cdae7c8d5821c30 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Wed, 15 Jan 2025 15:21:37 +0100
Subject: [PATCH 16/24] Include : - unificata proiezione di curve su superfici
 trimesh e bezier.

---
 ...jectCurveSurfTm.h => EGkProjectCurveSurf.h | 23 +++++++-----
 EGkProjectCurveSurfBez.h                      | 37 -------------------
 EXeExecutor.h                                 | 12 ++----
 3 files changed, 18 insertions(+), 54 deletions(-)
 rename EGkProjectCurveSurfTm.h => EGkProjectCurveSurf.h (58%)
 delete mode 100644 EGkProjectCurveSurfBez.h

diff --git a/EGkProjectCurveSurfTm.h b/EGkProjectCurveSurf.h
similarity index 58%
rename from EGkProjectCurveSurfTm.h
rename to EGkProjectCurveSurf.h
index 368e65d..eabe957 100644
--- a/EGkProjectCurveSurfTm.h
+++ b/EGkProjectCurveSurf.h
@@ -15,7 +15,7 @@
 
 #include "/EgtDev/Include/EGkGeoPoint3d.h"
 #include "/EgtDev/Include/EGkCurve.h"
-#include "/EgtDev/Include/EGkSurfTriMesh.h"
+#include "/EgtDev/Include/EGkSurf.h"
 
 //----------------------- Macro per import/export ----------------------------
 #undef EGK_EXPORT
@@ -43,11 +43,16 @@ typedef std::vector<Point5ax>        PNT5AXVECTOR ;    // vettore di Punti 5assi
 
 //----------------------------------------------------------------------------
 // Proiezione di una curva su una superficie TriMesh lungo la direzione data.
-EGK_EXPORT bool ProjectCurveOnSurfTm( const ICurve& crCrv, const ISurfTriMesh& tmSurf, const Vector3d& vtDir,
-                                      double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
-EGK_EXPORT bool ProjectCurveOnSurfTm( const ICurve& crCrv, const ISurfTriMesh& tmSurf, const IGeoPoint3d& gpRef,
-                                      double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
-EGK_EXPORT bool ProjectCurveOnSurfTm( const ICurve& crCrv, const ISurfTriMesh& tmSurf, const ICurve& crRef,
-                                      double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
-EGK_EXPORT bool ProjectCurveOnSurfTm( const ICurve& crCrv, const ISurfTriMesh& tmSurf, const ISurfTriMesh& tmRef,
-                                      double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
+EGK_EXPORT bool ProjectCurveOnSurf( const ICurve& crCrv, const ISurf& sfSurf, const Vector3d& vtDir,
+                                    double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
+// Proiezione di una curva su una superficie TriMesh in direzione del punto
+EGK_EXPORT bool ProjectCurveOnSurf( const ICurve& crCrv, const ISurf& sfSurf, const IGeoPoint3d& gpRef,
+                                    double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
+// Proiezione di una curva su una superficie TriMesh in direzione della curva
+EGK_EXPORT bool ProjectCurveOnSurf( const ICurve& crCrv, const ISurf& sfSurf, const ICurve& crRef,
+                                    double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
+// Proiezione di una curva su una superficie TriMesh in direzione della superficie
+EGK_EXPORT bool ProjectCurveOnSurf( const ICurve& crCrv, const ISurf& sfSurf, const ISurf& sfRef,
+                                    double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
+// Eliminazione punti proiettati in eccesso
+EGK_EXPORT bool RemovePointsInExcess( PNT5AXVECTOR& vMyPt5ax, double dLinTol, double dMaxSegmLen, bool bTestDir = true) ;
diff --git a/EGkProjectCurveSurfBez.h b/EGkProjectCurveSurfBez.h
deleted file mode 100644
index 67556fd..0000000
--- a/EGkProjectCurveSurfBez.h
+++ /dev/null
@@ -1,37 +0,0 @@
-//----------------------------------------------------------------------------
-//  EgalTech 2024-2024
-//----------------------------------------------------------------------------
-// File : EGkProjectCurveSurfTm.h     Data : 07.05.24      Versione : 2.6e3
-// Contenuto : Dichiarazione funzioni proiezione curve su superficie Bezier.
-//
-//
-//
-// Modifiche : 07.05.24 DB Creazione modulo.
-//
-//
-//----------------------------------------------------------------------------
-
-#pragma once
-
-#include "/EgtDev/Include/EGkGeoPoint3d.h"
-#include "/EgtDev/Include/EGkCurve.h"
-#include "/EgtDev/Include/EGkSurfBezier.h"
-
-//----------------------- Macro per import/export ----------------------------
-#undef EGK_EXPORT
-#if defined( I_AM_EGK)            // da definirsi solo nella DLL
-#define EGK_EXPORT __declspec( dllexport)
-#else
-#define EGK_EXPORT __declspec( dllimport)
-#endif
-
-//----------------------------------------------------------------------------
-// Proiezione di una curva su una superficie TriMesh lungo la direzione data.
-EGK_EXPORT bool ProjectCurveOnSurfBez( const ICurve& crCrv, const ISurfBezier& surfBez, const Vector3d& vtDir,
-   double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
-EGK_EXPORT bool ProjectCurveOnSurfBez( const ICurve& crCrv, const ISurfBezier& surfBez, const IGeoPoint3d& gpRef,
-   double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
-EGK_EXPORT bool ProjectCurveOnSurfBez( const ICurve& crCrv, const ISurfBezier& surfBez, const ICurve& crRef,
-   double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
-EGK_EXPORT bool ProjectCurveOnSurfBez( const ICurve& crCrv, const ISurfBezier& surfBez, const ISurfTriMesh& tmRef,
-   double dLinTol, double dMaxSegmLen, PNT5AXVECTOR& vPt5ax) ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index e377ac1..d1b8ca6 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -629,14 +629,10 @@ EXE_EXPORT bool ExeCurveCompoSetTempProp( int nId, int nCrv, int nProp, int nPro
 EXE_EXPORT bool ExeCurveCompoSetTempParam( int nId, int nCrv, double dParam, int nParamInd = 0) ;
 EXE_EXPORT bool ExeChainCurvesInGroup( int nGroupId, const Point3d& ptNear, int nRefType) ;
 EXE_EXPORT bool ExeReorderCurvesInGroup( int nGroupId, const Point3d& ptNear, int nRefType) ;
-EXE_EXPORT bool ExeProjectCurveOnSurfTm( int nCurveId, int nSurfTmId, const Vector3d& vtDir, int nDestGrpId,
-                                         double dLinTol, double dMaxSegmLen, int nRefType) ;
-EXE_EXPORT bool ExeProjectCurveOnSurfTmExt( int nCurveId, int nSurfTmId, int nGuideId, int nDestGrpId,
-                                            double dLinTol, double dMaxSegmLen, bool bDirFromGuide) ;
-EXE_EXPORT bool ExeProjectCurveOnSurfBz( int nCurveId, int nSurfBzId, const Vector3d& vtDir, int nDestGrpId,
-                                         double dLinTol, double dMaxSegmLen, int nRefType) ;
-EXE_EXPORT bool ExeProjectCurveOnSurfBzExt( int nCurveId, int nSurfBzId, int nGuideId, int nDestGrpId,
-                                            double dLinTol, double dMaxSegmLen, bool bDirFromGuide) ;
+EXE_EXPORT bool ExeProjectCurveOnSurf( int nCurveId, int nSurfTmId, const Vector3d& vtProj, int nDestGrpId,
+                                       double dLinTol, double dMaxSegmLen, bool bDirFromProj, int nRefType) ;
+EXE_EXPORT bool ExeProjectCurveOnSurfExt( int nCurveId, int nSurfTmId, int nGuideId, int nDestGrpId,
+                                          double dLinTol, double dMaxSegmLen, bool bDirFromGuide) ;
 EXE_EXPORT int  ExeCurveGetVoronoi( const INTVECTOR& vIds, int nDestGrpId, int nBound, int* pnCount) ;
 EXE_EXPORT int  ExeCurveGetMedialAxis( const INTVECTOR& vIds, int nDestGrpId, int nSide, int* pnCount) ;
 EXE_EXPORT int  ExeCurveGetFatCurve( int nId, int nDestGrpId, double dRad, bool bSquareEnds, bool bSquareMids, int* pnCount) ;

From 34e42aaecead78a83c02fc737df2ac0051f363a0 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Mon, 20 Jan 2025 08:35:36 +0100
Subject: [PATCH 17/24] Include : - aggiunte costanti per TYPE utensile (per
 ora Std o Float).

---
 EMkToolConst.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/EMkToolConst.h b/EMkToolConst.h
index 88bd680..9eda38c 100644
--- a/EMkToolConst.h
+++ b/EMkToolConst.h
@@ -122,6 +122,9 @@ const std::string TTH_BASE = "B" ;                      // posizione base portau
 const std::string TTH_LEN = "H" ;                       // lunghezza portautensile da naso mandrino
 const std::string TTH_DIAM = "D" ;                      // diametro massimo portautensile
 const std::string TTH_STEM_DIAM = "D_STEM" ;            // diametro massimo gambo utensile
+const std::string TTH_TYPE = "TYPE" ;                   // stringa tipo di portautensile
+const std::string TTH_TYPE_STD = "Std" ;                // tipo standard (default)
+const std::string TTH_TYPE_FLOAT = "Float" ;            // tipo flottante
 
 //----------------------------------------------------------------------------
 // Costanti per nomi di parti di utensile

From d2bc22a9c3fbe737ce9e5731ea5f35bc931268f7 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Mon, 20 Jan 2025 10:49:57 +0100
Subject: [PATCH 18/24] Include : - aggiunta costante SURFFIN_SUB_PROJECT.

---
 EMkMachiningConst.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/EMkMachiningConst.h b/EMkMachiningConst.h
index c97246b..87a1069 100644
--- a/EMkMachiningConst.h
+++ b/EMkMachiningConst.h
@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2015-2024
+//  EgalTech 2015-2025
 //----------------------------------------------------------------------------
-// File : EmkMachiningConst.h     Data : 04.12.24      Versione : 2.6l2
+// File : EmkMachiningConst.h     Data : 20.01.25      Versione : 2.7a1
 // Contenuto : Costanti delle lavorazioni.      
 //
 //
@@ -15,6 +15,7 @@
 //             06.09.23 DS Agg. 5AxMachining.
 //             29.03.24 DS Agg. MGP_APPROXLINTOL.
 //             04.12.24 ES Agg. SURFFIN_SUB_Z_CONST e SURFFIN_SUB_OPTIMAL.
+//             20.01.25 ES Agg. SURFFIN_SUB_PROJECT.
 //
 //----------------------------------------------------------------------------
 
@@ -393,7 +394,8 @@ enum { SURFFIN_SUB_ZIGZAG = 0,
        SURFFIN_SUB_SPIRALIN = 2,
        SURFFIN_SUB_SPIRALOUT = 3,
        SURFFIN_SUB_Z_CONST = 4,
-       SURFFIN_SUB_OPTIMAL = 5} ;
+       SURFFIN_SUB_OPTIMAL = 5,
+       SURFFIN_SUB_PROJECT = 6} ;
 // Tipo di attacco
 enum { SURFFIN_LI_NONE = 0,
        SURFFIN_LI_LINEAR = 1,

From 34888a1204e6bc56d364f7211da7ce5c1123f271 Mon Sep 17 00:00:00 2001
From: SaraP <sara.perdoncin@egalware.com>
Date: Thu, 23 Jan 2025 10:09:14 +0100
Subject: [PATCH 19/24] Include : - aggiunti prototipi per camera prospettica.

---
 EGrScene.h    | 5 +++++
 EInAPI.h      | 2 ++
 EXeExecutor.h | 2 ++
 3 files changed, 9 insertions(+)

diff --git a/EGrScene.h b/EGrScene.h
index a5c649c..42b0edb 100644
--- a/EGrScene.h
+++ b/EGrScene.h
@@ -75,6 +75,8 @@ class IEGrScene
       virtual bool ZoomChange( double dCoeff) = 0 ;
       virtual bool ZoomOnPoint( const Point3d& ptWin, double dCoeff) = 0 ;
       virtual bool ZoomWin( const Point3d& ptWin1, const Point3d& ptWin2) = 0 ;
+      virtual bool SetCameraType( bool bOrthoOrPersp) = 0 ;
+      virtual bool SetZoomType( int nZoomMode) = 0 ;
      // ShowMode
       virtual bool SetShowMode( int nShowMode) = 0 ;
       virtual int  GetShowMode( void) const = 0 ;
@@ -171,6 +173,9 @@ enum CameraDir { CT_NONE = 0,
                  CT_ISO_NE = 9,
                  CT_ISO_NW = 10,
                  CT_CPLANE = 11} ;
+//------------------------ Costanti per tipologia di zoom nel caso prospettico ---------------------
+enum PerspZoom  { ZT_STD = 0,
+                  ZT_DOLLY = 1} ;
 //------------------------ Costanti per tipo di visualizzazione --------------
 enum ShowMode { SM_WIREFRAME = 0,
                 SM_HIDDENLINE = 1,
diff --git a/EInAPI.h b/EInAPI.h
index a45d76d..d8aeba1 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -1070,6 +1070,8 @@ EIN_EXPORT BOOL __stdcall EgtGetTextureDimensions( const wchar_t* wsName, double
 EIN_EXPORT BOOL __stdcall EgtChangeTextureDimensions( const wchar_t* wsName, double dDimX, double dDimY) ;
 EIN_EXPORT BOOL __stdcall EgtGetImage( int nShowMode, const int TopCol[4], const int BottomCol[4],
                                        int nWidth, int nHeight, const wchar_t* wsName) ;
+EIN_EXPORT BOOL __stdcall EgtSetCameraType( BOOL bOrthoOrPersp, BOOL bRedraw) ;
+EIN_EXPORT BOOL __stdcall EgtSetZoomType( int nZoomType, BOOL bRedraw) ;
 
 // Image
 EIN_EXPORT BOOL __stdcall EgtGetImagePixels( const wchar_t* wsFile, int* pnPixelX, int* pnPixelY) ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index d1b8ca6..0498744 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -1380,6 +1380,8 @@ EXE_EXPORT bool ExeGetTextureDimensions( const std::string& sName, double& dDimX
 EXE_EXPORT bool ExeChangeTextureDimensions( const std::string& sName, double dDimX, double dDimY) ;
 EXE_EXPORT bool ExeGetImage( int nShowMode, Color colBackTop, Color colBackBottom,
                              int nWidth, int nHeight, const std::string& sFile) ;
+EXE_EXPORT bool ExeSetCameraType( bool bOrthoOrPersp, bool bRedraw) ;
+EXE_EXPORT bool ExeSetZoomType( int nMode, bool bRedraw) ;
 
 // Image
 EXE_EXPORT bool ExeGetImagePixels( const std::string& sFile, int& nPixelX, int& nPixelY) ;

From 689197717c6756597861c4b966e9b8a2f9b7770a Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Thu, 23 Jan 2025 11:37:45 +0100
Subject: [PATCH 20/24] Include : - aggiornamento prototipi.

---
 EExImportBtl.h | 1 +
 EXeExecutor.h  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/EExImportBtl.h b/EExImportBtl.h
index a454c68..553eb74 100644
--- a/EExImportBtl.h
+++ b/EExImportBtl.h
@@ -37,5 +37,6 @@ class __declspec( novtable) IImportBtl
 //-----------------------------------------------------------------------------
 extern "C" {
    EEX_EXPORT bool SetBtlAuxDir( const std::string& sBtlAuxDir) ;
+   EEX_EXPORT bool SetBtlLuaData( const std::string& sLuaLibsDir, const std::string& sLuaLastRequire) ;
    EEX_EXPORT IImportBtl* CreateImportBtl( void) ;
 }
diff --git a/EXeExecutor.h b/EXeExecutor.h
index 0498744..254707e 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -334,6 +334,7 @@ EXE_EXPORT int  ExeCreateSurfFrRectangle3P( int nParentId, const Point3d& ptIni,
                                             const Point3d& ptCross, const Point3d& ptDir, int nRefType) ;
 EXE_EXPORT int  ExeCreateSurfFrStadium( int nParentId, const Point3d& ptIni, const Point3d& ptCross, int nRefType) ;
 EXE_EXPORT int  ExeCreateSurfFrDisk( int nParentId, const Point3d& ptOrig, double dRad, int nRefType) ;
+EXE_EXPORT int  ExeCreateSurfTmEmpty( int nParentId) ;
 EXE_EXPORT int  ExeCreateSurfTmPlaneInBBox( int nParentId, const Point3d& ptP, const Vector3d& vtN, const BBox3d& b3Box, int nRefType) ;
 EXE_EXPORT int  ExeCreateSurfTmConvexHullInBBox( int nParentId, int nId, const BBox3d& b3Box, int nRefType) ;
 EXE_EXPORT int  ExeCreateSurfTmBBox( int nParentId, const BBox3d& b3Box, bool bRegular, int nRefType) ;

From 3ad00a017fc44eb252faa0fb4233a99dc1b8f381 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Sat, 25 Jan 2025 12:10:25 +0100
Subject: [PATCH 21/24] Include : - aggiornamento prototipi.

---
 EBsAPI.h | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/EBsAPI.h b/EBsAPI.h
index 9fee245..fbbb566 100644
--- a/EBsAPI.h
+++ b/EBsAPI.h
@@ -1,13 +1,13 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2024-2024
+//  EgalTech 2024-2025
 //----------------------------------------------------------------------------
-// File : EBsAPI.h            Data : 05.10.24            Versione : 2.6j1
+// File : EBsAPI.h            Data : 24.01.25            Versione : 2.7a1
 // Contenuto : API (application programming interface).
 //
 //
 //
 // Modifiche : 05.10.24 DS Creazione modulo.
-//
+//             24.01.25 DS Aggiunta gestione messaggi.
 //
 //----------------------------------------------------------------------------
 
@@ -30,12 +30,27 @@ extern "C" {
 #endif
 
 // API
+// Protezione
 EGTBASIS_EXPORT BOOL __stdcall EgtSetKey( const wchar_t* wsKey) ;
 EGTBASIS_EXPORT BOOL __stdcall EgtGetKeyLevel( int nProd, int nVer, int nLev, int* pnKLev) ;
 EGTBASIS_EXPORT BOOL __stdcall EgtGetKeyOptions( int nProd, int nVer, int nLev, unsigned int* pnOpt1, unsigned int* pnOpt2) ;
 EGTBASIS_EXPORT BOOL __stdcall EgtGetKeyLeftDays( int* pnLeftDays) ;
 EGTBASIS_EXPORT BOOL __stdcall EgtGetKeyAssLeftDays( int* pnAssLeftDays) ;
 EGTBASIS_EXPORT BOOL __stdcall EgtGetKeyOptLeftDays( int* pnOptLeftDays) ;
+// Liberazione memoria blocchi dati ritornati (di solito per stringhe)
+EGTBASIS_EXPORT BOOL __stdcall EgtFreeMemory( void* pMem) ;
+// Messaggi
+EGTBASIS_EXPORT BOOL __stdcall EgtLoadMessages( const wchar_t* wsMsgFilePath) ;
+EGTBASIS_EXPORT const wchar_t* __stdcall EgtGetMsg( int nMsg) ;
+// Logger
+EGTBASIS_EXPORT BOOL __stdcall EgtInitLogger( int nDebug, const wchar_t* wsLogFile) ;
+EGTBASIS_EXPORT BOOL __stdcall EgtOutLog( const wchar_t* wsMsg, int nDebugLevel) ;
+
+// Ini File
+EGTBASIS_EXPORT BOOL __stdcall EgtGetStringUtf8FromIni( const wchar_t* wsSec, const wchar_t* wsKey,
+                                                        const wchar_t* wsDef, wchar_t*& wsVal, const wchar_t* wsIniFile) ;
+EGTBASIS_EXPORT BOOL __stdcall EgtWriteStringUtf8ToIni( const wchar_t* wsSec, const wchar_t* wsKey,
+                                                        const wchar_t* wsVal, const wchar_t* wsIniFile) ;
 
 #ifdef __cplusplus
 }

From d9d4f8c6dc1a73ab1323058dbbc8c06fb6134030 Mon Sep 17 00:00:00 2001
From: Riccardo Elitropi <riccardo.elitropi@egalware.com>
Date: Fri, 31 Jan 2025 08:43:57 +0100
Subject: [PATCH 22/24] Include : - Modifiche valori delle costanti per
 CurveComposite/Curve in CalcPocketing.

---
 EGkCalcPocketing.h | 47 +++++++++++++++++++++++++++++++++++-----------
 1 file changed, 36 insertions(+), 11 deletions(-)

diff --git a/EGkCalcPocketing.h b/EGkCalcPocketing.h
index 092e668..14f63d3 100644
--- a/EGkCalcPocketing.h
+++ b/EGkCalcPocketing.h
@@ -33,20 +33,45 @@ EGK_EXPORT bool CalcZigZagInfill( const ISurfFlatRegion* pSfr, double dStep, boo
                                   ICRVCOMPOPOVECTOR& vCrvCompoRes) ;
 
 //-----------------------------------------------------------------------------
+// Sottotipo di lavorazione
 enum { POCKET_ZIGZAG = 0,
        POCKET_ONEWAY = 1,
        POCKET_SPIRALIN = 2,
        POCKET_SPIRALOUT = 3,
        POCKET_CONFORMAL_ZIGZAG = 4,
-       POCKET_CONFORMAL_ONEWAY = 5} ;
+       POCKET_CONFORMAL_ONEWAY = 5
+} ;
 
-enum { TEMP_PROP_SMOOTH = -2,
-       TEMP_PROP_INVALID = -1,
-       TEMP_PROP_CLOSE_EDGE = 0,
-       TEMP_PROP_OPEN_EDGE = 1,
-       TEMP_PROP_OUT_START = 2,
-       TEMP_PROP_SINGLE_CURVE = 3,
-       TEMP_PROP_OPT_TRAPEZOID = 4,
-       TEMP_PROP_BORDER_CURVE = 5,
-       TEMP_PROP_CURVE_ACTIVE = 6, 
-       TEMP_PROP_CURVE_INACTIVE = 7} ;
+// Definizione di lato aperto e lato chiuso
+enum {
+   TEMP_PROP_CLOSE_EDGE = 0,
+   TEMP_PROP_OPEN_EDGE = 1
+} ;
+
+// Definizione di curva invalida
+enum {
+   TEMP_PROP_INVALID = - 1
+} ;
+
+// Definizione curva di raccordo per smussi
+enum {
+   TEMP_PROP_SMOOTH = - 2
+} ;
+
+// Definizione tipo di curva per casi speciali
+enum {
+   TEMP_PROP_SINGLE_CURVE = - 3,
+   TEMP_PROP_OPT_TRAPEZOID = - 4,
+   TEMP_PROP_BORDER_CURVE =  - 5,
+} ;
+
+// Definizione tipo di curva per entrate da fuori
+enum {
+   TEMP_PROP_OUT_START = - 6
+} ;
+
+// Definizione di curva attiva/non attiva
+enum {
+   TEMP_PROP_CURVE_ACTIVE = - 7,
+   TEMP_PROP_CURVE_INACTIVE = - 8
+} ;

From d5fcae0eec986b346dd729617f5f617a64aac46b Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Fri, 31 Jan 2025 08:58:44 +0100
Subject: [PATCH 23/24] Include : - aggiornamento prototipi per SetFixtureLink.

---
 EInAPI.h      | 1 +
 EMkMachMgr.h  | 1 +
 EXeExecutor.h | 1 +
 3 files changed, 3 insertions(+)

diff --git a/EInAPI.h b/EInAPI.h
index d8aeba1..d41c9aa 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -812,6 +812,7 @@ EIN_EXPORT int  __stdcall EgtGetFirstFixture( void) ;
 EIN_EXPORT int  __stdcall EgtGetNextFixture( int nFxtId) ;
 EIN_EXPORT BOOL __stdcall EgtMoveFixture( int nFxtId, const double vtMove[3]) ;
 EIN_EXPORT BOOL __stdcall EgtRotateFixture( int nFxtId, double dDeltaAngDeg) ;
+EIN_EXPORT BOOL __stdcall EgtSetFixtureLink( int nFxtId, const wchar_t* wsTaLink) ;
 EIN_EXPORT BOOL __stdcall EgtMoveFixtureMobile( int nFxtId, double dDeltaMov) ;
 EIN_EXPORT BOOL __stdcall EgtSetFixtureMobile( int nFxtId, double dMov) ;
 // Tools DataBase
diff --git a/EMkMachMgr.h b/EMkMachMgr.h
index 177cb16..b4d49f6 100644
--- a/EMkMachMgr.h
+++ b/EMkMachMgr.h
@@ -129,6 +129,7 @@ class __declspec( novtable) IMachMgr
       virtual int  GetNextFixture( int nFxtId) const = 0 ;
       virtual bool MoveFixture( int nId, const Vector3d& vtMove) = 0 ;
       virtual bool RotateFixture( int nId, double dDeltaAngDeg) = 0 ;
+      virtual bool SetFixtureLink( int nId, const std::string& sTaLink) = 0 ;
       virtual bool MoveFixtureMobile( int nId, double dDeltaMov) = 0 ;
       virtual bool SetFixtureMobile( int nId, double dMov) = 0 ;
      // Tools DataBase
diff --git a/EXeExecutor.h b/EXeExecutor.h
index 254707e..0ef4e37 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -1081,6 +1081,7 @@ EXE_EXPORT int  ExeGetFirstFixture( void) ;
 EXE_EXPORT int  ExeGetNextFixture( int nFxtId) ;
 EXE_EXPORT bool ExeMoveFixture( int nFxtId, const Vector3d& vtMove) ;
 EXE_EXPORT bool ExeRotateFixture( int nFxtId, double dDeltaAngDeg) ;
+EXE_EXPORT bool ExeSetFixtureLink( int nFxtId, const std::string& sTaLink) ;
 EXE_EXPORT bool ExeMoveFixtureMobile( int nFxtId, double dDeltaMove) ;
 EXE_EXPORT bool ExeSetFixtureMobile( int nFxtId, double dMove) ;
 // Tools Database

From eb75cfd6e32d46b8f998198f007a7b0f07770d12 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Tue, 4 Feb 2025 14:53:30 +0100
Subject: [PATCH 24/24] Include : - aggiunta costante per chiave info di uscite
 attivate in sottogruppo di CL.

---
 EMkMachiningGeoConst.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/EMkMachiningGeoConst.h b/EMkMachiningGeoConst.h
index c796322..e765599 100644
--- a/EMkMachiningGeoConst.h
+++ b/EMkMachiningGeoConst.h
@@ -110,6 +110,8 @@ static std::string KEY_MMAX = "MMAX" ;
 // Chiavi info in gruppo CL per punti assi minimo e massimo di ingombro di tutta la lavorazione
 static std::string KEY_MAXMIN = "MAXMIN" ;
 static std::string KEY_MAXMAX = "MAXMAX" ;
+// Chiave info in sottogruppo di CL per uscite attivate (per forature con gang drill)
+static std::string KEY_DRACEX = "DRACEX" ;
 // Chiave info in sottogruppo di testa per abilitarne visualizzazione in Preview (0/1 default) 
 static std::string KEY_PREVIEWSHOW = "PreviewShow" ;