From df828ab2bafb1f936eeef3aca343abd38988e1fe Mon Sep 17 00:00:00 2001
From: Riccardo Elitropi <riccardo.elitropi@egalware.com>
Date: Thu, 28 Aug 2025 14:41:44 +0200
Subject: [PATCH] EgtGeomKernel : - in CalcPocketing piccola miglioria per
 Conformal.

---
 CalcPocketing.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/CalcPocketing.cpp b/CalcPocketing.cpp
index 070a43f..2ea388a 100644
--- a/CalcPocketing.cpp
+++ b/CalcPocketing.cpp
@@ -8075,8 +8075,12 @@ OrderAndExtendConformalPaths( ICRVCOMPOPOVECTOR& vCrvPaths, const ISurfFlatRegio
   // superficie di controllo per parti isolate
    PtrOwner<ISurfFlatRegion> pSfrToRemove( CloneSurfFlatRegion( pSfrChunk)) ;
    if ( IsNull( pSfrToRemove)  ||  ! pSfrToRemove->IsValid()  ||
-        ! pSfrToRemove->Intersect( *pSfrOrig))
-      return false ;
+        ! pSfrToRemove->Intersect( *pSfrOrig)) {
+     // riprovo con una leggera tolleranza
+      pSfrToRemove->Offset( - 10 * EPS_SMALL, ICurve::OFF_FILLET) ;
+      if ( ! pSfrToRemove->Intersect( *pSfrOrig))
+         return false ;
+   }
 
   // creo le regioni piane di svuotatura dei percorsi
    ISURFFRPOVECTOR vSfrRemoved ; vSfrRemoved.resize( vCrvPaths.size()) ;