From b02a00ef6bcd46a1cf23c5a48bbea95fecd913df Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Fri, 22 Aug 2025 11:51:00 +0200
Subject: [PATCH] EgtExecutor 2.7h1 : - se si cambia il modo di visualizzare
 insiemi di triangoli con ExeSetShowTriaAdv si invalidano tutti gli oggetti
 grafici.

---
 EXE_Scene.cpp  |  30 ++++++++++++++++++++++++++++--
 EgtExecutor.rc | Bin 18890 -> 18890 bytes
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/EXE_Scene.cpp b/EXE_Scene.cpp
index 6593242..30f6e59 100644
--- a/EXE_Scene.cpp
+++ b/EXE_Scene.cpp
@@ -431,14 +431,40 @@ ExeGetShowCurveDirection( void)
    return pScene->GetShowCurveDirection() ;
 }
 
+//-----------------------------------------------------------------------------
+static bool
+MyResetGroupObjGraphics( IGeomDB* pGDB, int nGroupId)
+{
+   int nEntId = pGDB->GetFirstInGroup( nGroupId) ;
+   while ( nEntId != GDB_ID_NULL) {
+      if ( pGDB->GetGdbType( nEntId) == GDB_TY_GROUP) {
+         MyResetGroupObjGraphics( pGDB, nEntId) ;
+      }
+      else {
+         IGeoObj* pGeoObj = pGDB->GetGeoObj( nEntId) ;
+         if ( pGeoObj != nullptr)
+            pGeoObj->SetObjGraphics( nullptr) ;
+      }        
+      nEntId = pGDB->GetNext( nEntId) ;
+   }
+   return true ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeSetShowTriaAdv( bool bAdvanced, bool bRedraw)
 {
    IEGrScene* pScene = GetCurrScene() ;
    VERIFY_SCENE( pScene, false)
-  // imposto stato
-   pScene->SetShowTriaAdvanced( bAdvanced) ;
+  // se cambiato, imposto stato
+   if ( pScene->GetShowTriaAdvanced() != bAdvanced) {
+     // imposto il nuovo stato
+      pScene->SetShowTriaAdvanced( bAdvanced) ;
+     // forzo ricalcolo della grafica di tutti gli oggetti
+      IGeomDB* pGDB = pScene->GetGeomDB() ;
+      if ( pGDB != nullptr)
+         MyResetGroupObjGraphics( pGDB, GDB_ID_ROOT) ;
+   }
    if ( bRedraw)
       pScene->RedrawWindow() ;
    return TRUE ;
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index 22076838531f6cb0c91a878075395e136601a124..a8e68832f5fe792e360a8ed12ba7a711ceed5a7a 100644
GIT binary patch
delta 105
zcmX>#neo(Q#tq-tSS=WI7z{W6W^-m{&HyqTxfZj)#f~#g-XK^35})kImAtu6$O0yJ
US`4aQPzqIjgCatGoKlWD0D>kShyVZp

delta 105
zcmX>#neo(Q#tq-tSj`!97>qanW^-m{P6sj^xfZj)#f~#g-XK^35})kImAtu6$O0yJ
US`4aQPzqIjgCatGoKlWD0E4O?kN^Mx