EgtExecutor :

- aggiunte funzioni per aumentare e ridurre di grado le curve di Bezier.
2024-05-22 12:14:00 +02:00
parent f10cbcca39
commit fb4b13c258
2 changed files with 115 additions and 0 deletions
@@ -2865,3 +2865,84 @@ ExeCurveGetFatCurve( int nId, int nDestGrpId, double dRad, bool bSquareEnds, boo
      *pnCount = nCount ;
   return nFirstId ;
 }
+
+//----------------------------------------------------------------------------
+bool
+ExeCurveBezierIncreaseDegree( int nCrvId) 
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   // recupero la curva
+   const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nCrvId)) ;
+   if ( pCrv == nullptr)
+      return GDB_ID_NULL ;
+   //// recupero il riferimento della curva
+   //Frame3d frCrv ;
+   //if ( ! pGeomDB->GetGlobFrame( nCrvId, frCrv))
+   //   return GDB_ID_NULL ;
+
+   if( pCrv->GetType() != CRV_BEZIER)
+      return false ;
+
+   // aumento il grado della curva
+   bool bOk = true ;
+   PtrOwner<ICurveBezier> pCrvBezierNew ( BezierIncreaseDegree( GetCurveBezier( pCrv))) ;
+   Vector3d vtExtr ;
+   if ( bOk && pCrv->GetExtrusion( vtExtr))
+      pCrvBezierNew->SetExtrusion( vtExtr) ;
+   double dThick = 0 ;
+   if ( bOk  &&  pCrv->GetThickness( dThick))
+      pCrvBezierNew->SetThickness(dThick) ;
+   // sostituisco la vecchia curva con la nuova
+   bOk = bOk && pGeomDB->ReplaceGeoObj( nCrvId, Release( pCrvBezierNew)) ;
+   ExeSetModified() ;
+
+   if ( IsCmdLog()) {
+      string sLua = "EgtCurveBezierIncreaseDegree(" + ToString( nCrvId) + ")"
+                     " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+ExeCurveBezierDecreaseDegree( int nCrvId, double dTol) 
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   // recupero la curva
+   const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nCrvId)) ;
+   if ( pCrv == nullptr)
+      return GDB_ID_NULL ;
+   //// recupero il riferimento della curva
+   //Frame3d frCrv ;
+   //if ( ! pGeomDB->GetGlobFrame( nCrvId, frCrv))
+   //   return GDB_ID_NULL ;
+
+   if( pCrv->GetType() != CRV_BEZIER)
+      return false ;
+
+   // riduco il grado della curva
+   bool bOk = true ;
+   PtrOwner<ICurveBezier> pCrvBezierNew ( BezierDecreaseDegree( GetCurveBezier( pCrv), dTol)) ;
+   bOk = bOk  &&  ! IsNull( pCrvBezierNew)  &&  pCrvBezierNew->IsValid() ;
+   Vector3d vtExtr ;
+   if ( bOk && pCrv->GetExtrusion( vtExtr))
+      pCrvBezierNew->SetExtrusion( vtExtr) ;
+   double dThick = 0 ;
+   if ( bOk  &&  pCrv->GetThickness( dThick))
+      pCrvBezierNew->SetThickness(dThick) ;
+   // sostituisco la vecchia curva con la nuova
+   bOk = bOk && pGeomDB->ReplaceGeoObj( nCrvId, Release( pCrvBezierNew)) ;
+   ExeSetModified() ;
+
+   if ( IsCmdLog()) {
+      string sLua = "EgtCurveBezierDecreaseDegree(" + ToString( nCrvId) + ")"
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+
+   return bOk ;
+}