Import Geant4 10.6.0.beta source tree

source/visualization/OpenInventor/src/G4OpenInventorSceneHandler.cc

@@ -608,7 +608,7 @@ void G4OpenInventorSceneHandler::GeneratePrerequisites()
 
     // This call comes from a G4PhysicalVolumeModel.  drawnPVPath is
     // the path of the current drawn (non-culled) volume in terms of
-    // drawn (non-culled) ancesters.  Each node is identified by a
+    // drawn (non-culled) ancestors.  Each node is identified by a
     // PVNodeID object, which is a physical volume and copy number.  It
     // is a vector of PVNodeIDs corresponding to the geometry hierarchy
     // actually selected, i.e., not culled.
@@ -682,6 +682,9 @@ void G4OpenInventorSceneHandler::GeneratePrerequisites()
       case (G4ViewParameters::hlhsr):
 	fModelingSolid = true;
 	break;
+      case (G4ViewParameters::cloud):
+        fModelingSolid = false;
+        break;
       }
 
       SoMaterial* material = 
@@ -792,6 +795,9 @@ void G4OpenInventorSceneHandler::AddProperties(const G4VisAttributes* visAtts)
   case (G4ViewParameters::hlhsr):
     fModelingSolid = true;
     break;
+  case (G4ViewParameters::cloud):
+    fModelingSolid = false;
+    break;
   }
 
   // Edge visibility...