EgtExecutor :

- aggiunta gestione ImportPly di EgtExchange
- aggiunta funzione Exe/Lua ImportPly.

DllExchange.cpp

@@ -52,6 +52,7 @@ static const char* EEX_CREATEIMPORTDXF = "CreateImportDxf" ;
 static const char* EEX_CREATEIMPORTPNT = "CreateImportPnt" ;
 static const char* EEX_CREATEIMPORTSTL = "CreateImportStl" ;
 static const char* EEX_CREATEIMPORTOFF = "CreateImportOff" ;
+static const char* EEX_CREATEIMPORTPLY = "CreateImportPly" ;
 static const char* EEX_CREATEIMPORT3MF = "CreateImport3MF" ;
 static const char* EEX_CREATEEXPORTDXF = "CreateExportDxf" ;
 static const char* EEX_CREATEEXPORTSTL = "CreateExportStl" ;
@@ -335,6 +336,21 @@ MyCreateImportOff( void)
    return pFun() ;
 }
 
+//-----------------------------------------------------------------------------
+IImportPly*
+MyCreateImportPly( void)
+{
+  // verifico caricamento libreria EgtExchange
+   if ( s_hEEx == nullptr)
+      return nullptr ;
+  // recupero funzione creazione oggetto
+   typedef IImportPly* (* PF_CreateImportPly) ( void) ;
+   PF_CreateImportPly pFun = (PF_CreateImportPly)GetProcAddress( s_hEEx, EEX_CREATEIMPORTPLY) ;
+   if ( pFun == nullptr)
+      return nullptr ;
+   return pFun() ;
+}
+
 //-----------------------------------------------------------------------------
 IImport3MF*
 MyCreateImport3MF( void)

DllExchange.h

@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2015-2024
+//  EgalTech 2015-2025
 //----------------------------------------------------------------------------
-// File : DllExchange.h         Data : 28.11.24        Versione : 2.6k3
+// File : DllExchange.h         Data : 28.02.25        Versione : 2.7b2
 // Contenuto : Dichiarazioni funzioni per libreria opzionale EgtExchange.
 //
 //
@@ -25,6 +25,7 @@ class IImportDxf ;
 class IImportPnt ;
 class IImportStl ;
 class IImportOff ;
+class IImportPly ;
 class IImport3MF ;
 class IExportDxf ;
 class IExportStl ;
@@ -52,6 +53,7 @@ IImportDxf* MyCreateImportDxf( void) ;
 IImportPnt* MyCreateImportPnt( void) ;
 IImportStl* MyCreateImportStl( void) ;
 IImportOff* MyCreateImportOff( void) ;
+IImportPly* MyCreateImportPly( void) ;
 IImport3MF* MyCreateImport3MF( void) ;
 IExportDxf* MyCreateExportDxf( void) ;
 IExportStl* MyCreateExportStl( void) ;

EXE_Exchange.cpp

@@ -31,6 +31,7 @@
 #include "/EgtDev/Include/EExImportBtl.h"
 #include "/EgtDev/Include/EExImportBtlx.h"
 #include "/EgtDev/Include/EExImportOff.h"
+#include "/EgtDev/Include/EExImportPly.h"
 #include "/EgtDev/Include/EExExportDxf.h"
 #include "/EgtDev/Include/EExExportStl.h"
 #include "/EgtDev/Include/EExExport3MF.h"
@@ -81,6 +82,8 @@ ExeGetFileType( const string& sFilePath)
       return FT_OBJ ;
    else if ( sFileExt == "OFF")
       return FT_OFF ;
+   else if ( sFileExt == "PLY")
+      return FT_PLY ;
    else if ( sFileExt == "CNC"  ||  sFileExt == "XPI"  ||  sFileExt == "MPF"  ||  sFileExt == "ISO"  ||  sFileExt == "EIA")
       return FT_CNC ;
    else if ( sFileExt == "HED"  ||  sFileExt == "ENT"  ||  sFileExt == "ENS")
@@ -405,6 +408,42 @@ ExeImportOff( const string& sFilePath, double dScaleFactor)
    return bOk ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeImportPly( const string& sFilePath, double dScaleFactor)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_GEOMDB( pGseCtx, false)
+   bool bOk = true ;
+  // importo il file PLY
+   // aggiungo un gruppo pezzo e un gruppo layer
+   int nPartId = pGseCtx->m_pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
+   int nLayerId = pGseCtx->m_pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
+  // preparo l'importatore
+   PtrOwner<IImportPly> pImpPly( MyCreateImportPly()) ;
+   bOk = bOk && ! IsNull( pImpPly) ;
+  // eseguo l'importazione
+   bOk = bOk && pImpPly->Import( sFilePath, pGseCtx->m_pGeomDB, nLayerId, dScaleFactor) ;
+  // aggiorno stato file corrente
+   if ( pGseCtx->m_sFilePath.empty())
+      pGseCtx->m_sFilePath = sFilePath ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtImportPly('" + StringToLuaString( sFilePath) + "'," +
+                                       ToString( dScaleFactor) + ")" +
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // scrivo il log
+   if ( ! IsNull( pImpPly)) {
+      string sLog = "Import File " + sFilePath ;
+      LOG_INFO( GetLogger(), sLog.c_str()) ;
+   }
+  // restituisco il risultato
+   return bOk ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeImport3MF( const string& sFilePath, int nFlag)

LUA_Exchange.cpp

@@ -171,6 +171,23 @@ LuaImportOff( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaImportPly( lua_State* L)
+{
+  // 1 o 2 parametri : path del file da importare [, Fattore di scala]
+   string sFilePath ;
+   LuaCheckParam( L, 1, sFilePath)
+   double dScaleFactor = 1.0 ;
+   LuaGetParam( L, 2, dScaleFactor) ;
+   LuaClearStack( L) ;
+  // apro il file
+   bool bOk = ExeImportPly( sFilePath, dScaleFactor) ; 
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaImport3MF( lua_State* L)
@@ -352,6 +369,7 @@ LuaInstallExchange( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtImportPnt", LuaImportPnt) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtImportStl", LuaImportStl) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtImportOff", LuaImportOff) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtImportPly", LuaImportPly) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtImport3MF", LuaImport3MF) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtImport3dm", LuaImport3dm) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtAdvancedImport", LuaAdvancedImport) ;