EgtGraphics :

- modifiche per vettore nullo - snap endpoint anche su tip di vettore.
2015-05-31 14:05:58 +00:00
parent 972d5c1e47
commit a4582b3fc2
2 changed files with 16 additions and 3 deletions
@@ -250,6 +250,17 @@ Scene::FindSelectedSnapPoint( int nSnap, const Point3d& ptWin, int nW, int nH)
            m_vtLastSnapDir = pGV->GetVector() ;
            m_vtLastSnapDir.ToGlob( frEnt) ;
         }
+        // recupero il punto tip
+         Point3d ptTip= pGV->GetBase() + pGV->GetVector() ;
+         ptTip.ToGlob( frEnt) ;
+         if ( VerifySnapPoint( ptTip, ptWin, dMinSqDist)) {
+            bFound = true ;
+            m_nLastSnapId = nId ;
+            m_ptLastSnapPnt = ptTip ;
+            m_bLastSnapDirOk = true ;
+            m_vtLastSnapDir = pGV->GetVector() ;
+            m_vtLastSnapDir.ToGlob( frEnt) ;
+         }
      }
     // se frame
      else if ( pGObj->GetType() == GEO_FRAME3D) {