EgtGraphics 1.5j5 :

- aggiunta gestione entità da non selezionare (Unselectable).

SceneBasic.cpp

@@ -7,7 +7,7 @@
 //
 //
 // Modifiche : 29.01.14 DS Creazione modulo.
-//
+//             21.10.14 DS Aggiunta gestione Unselectable.
 //
 //----------------------------------------------------------------------------
 
@@ -58,6 +58,7 @@ Scene::Scene( void)
    m_nShowMode = SM_WIREFRAME ;
   // Selezione
    m_bSelect = false ;
+   m_Unsel.reserve( 50) ;
    m_nSelCurr = - 1 ;
   // GeomData
    m_pGeomDB = nullptr ;
@@ -849,6 +850,52 @@ Scene::GetSelectedObjWinZ( int nSel)
    return 0.5 * ( double( m_nSelBuff[nSel].nZmin) + double( m_nSelBuff[nSel].nZmax)) / UINT_MAX ;
 }
 
+/*------------------------------------------------------------------------------------------*/
+bool
+Scene::UnselectableAdd( int nId)
+{
+  // non si ammettono radice e id negativi
+   if ( nId <= GDB_ID_ROOT)
+      return false ;
+  // inserisco l'elemento
+   m_Unsel.push_back( nId) ;
+  // ordino in senso crescente
+   stable_sort( m_Unsel.begin(), m_Unsel.end()) ;
+   return true ;
+}
+
+/*------------------------------------------------------------------------------------------*/
+bool
+Scene::UnselectableRemove( int nId)
+{
+  // non si ammettono radice e id negativi
+   if ( nId <= GDB_ID_ROOT)
+      return false ;
+  // cerco l'elemento
+   INTVECTOR::iterator Iter = find( m_Unsel.begin(), m_Unsel.end(), nId) ;
+   if ( Iter == m_Unsel.end())
+      return true ;
+   m_Unsel.erase( Iter) ;
+   return true ;
+}
+
+/*------------------------------------------------------------------------------------------*/
+bool
+Scene::UnselectableClearAll( void)
+{
+  // cancello tutto
+   m_Unsel.clear() ;
+   return true ;
+}
+
+/*------------------------------------------------------------------------------------------*/
+bool
+Scene::UnselectableFind( int nId)
+{
+  // eseguo ricerca su vettore ordinato in senso crescente
+   return binary_search( m_Unsel.begin(), m_Unsel.end(), nId) ;
+}
+
 /*------------------------------------------------------------------------------------------*/
 bool
 Scene::Project( const Point3d& ptWorld, Point3d& ptView)