EgtInterface 1.5k1 :

- agg. gestione attributi per selezione superfici in shading
- EgtSplitCurveCompo è diventata EgtSeparateCurveCompo
- aggiunta EgtSplitCurveAtPoint
- aggiunta EgtFrameFrom3Points

API_GdbModifyCurve.cpp

@@ -19,6 +19,7 @@
 #include "/EgtDev/Include/EgkCurve.h"
 #include "/EgtDev/Include/EgkCurveArc.h"
 #include "/EgtDev/Include/EgkCurveComposite.h"
+#include "/EgtDev/Include/EgkDistPointCurve.h"
 
 
 //----------------------------------------------------------------------------
@@ -143,7 +144,7 @@ __stdcall EgtTrimCurveEndAtParam( int nId, double dPar)
    ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
    if ( pCurve == nullptr)
       return false ;
-  // taglio la curva all'inizio
+  // taglio la curva alla fine
    return ( pCurve->TrimEndAtParam( dPar) ? TRUE : FALSE) ;
 }
 
@@ -161,6 +162,32 @@ __stdcall EgtTrimCurveStartEndAtParam( int nId, double dParS, double dParE)
    return ( pCurve->TrimStartEndAtParam( dParS, dParE) ? TRUE : FALSE) ;
 }
 
+//----------------------------------------------------------------------------
+BOOL
+__stdcall EgtSplitCurveAtPoint( int nId, double ptOn[3])
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, FALSE)
+  // recupero la curva
+   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
+   if ( pCurve == nullptr)
+      return FALSE ;
+  // determino la posizione parametrica del punto sulla curva (con tolleranza)
+   DistPointCurve dstPC( ptOn, *pCurve) ;
+   int nFlag ;
+   double dU ;
+   if ( ! dstPC.GetParamAtMinDistPoint( 0, dU, nFlag)  ||  nFlag != MDPCI_NORMAL)
+      return FALSE ;
+  // copio la curva
+   int nCopyId = pGeomDB->Copy( nId, GDB_ID_NULL, nId, GDB_AFTER) ;
+   if ( nCopyId == GDB_ID_NULL)
+      return FALSE ;
+  // tengo la prima parte dell'originale e la seconda parte della copia
+   if ( ! pCurve->TrimEndAtParam( dU))
+      return false ;
+   return ( EgtTrimCurveStartAtParam( nCopyId, dU) ? TRUE : FALSE) ;
+}
+
 //-------------------------------------------------------------------------------
 BOOL
 __stdcall EgtModifyCurveCircleCPN( int nId, const double ptOn[3])
@@ -236,7 +263,7 @@ __stdcall EgtModifyCurveArc3P( int nId, const double ptMid[3])
 
 //-------------------------------------------------------------------------------
 BOOL
-__stdcall EgtSplitCurveCompo( int nId)
+__stdcall EgtSeparateCurveCompo( int nId)
 {
    IGeomDB* pGeomDB = GetCurrGeomDB() ;
    VERIFY_GEOMDB( pGeomDB, FALSE)