From 2a40d51c15e8fbb28b6054325c32cf35a2c8e259 Mon Sep 17 00:00:00 2001
From: kgv <kgv@opencascade.com>
Date: Tue, 8 Jul 2014 19:23:47 +0400
Subject: [PATCH] 0025059: Visualization - mutable transformed structure still
 invalidates BVH tree for culling

Take into account IsMutable flag within Visual3d_View::ReCompute() method.
---
 src/Visual3d/Visual3d_View.cxx | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Visual3d/Visual3d_View.cxx b/src/Visual3d/Visual3d_View.cxx
index f33d6eaca7..c844753d10 100644
--- a/src/Visual3d/Visual3d_View.cxx
+++ b/src/Visual3d/Visual3d_View.cxx
@@ -1635,12 +1635,12 @@ Standard_Integer Index = IsComputed (AStructure);
                     MyCOMPUTEDSequence.Value (Index)->GraphicTransform (ATrsf);
         }
 
-        Standard_Integer aLayerId = AStructure->GetZLayer();
+        AStructure->CalculateBoundBox();
         if (!AStructure->IsMutable()
          && !AStructure->CStructure()->IsForHighlight
          && !AStructure->CStructure()->IsInfinite)
         {
-          AStructure->CalculateBoundBox();
+          Standard_Integer aLayerId = AStructure->GetZLayer();
           MyGraphicDriver->InvalidateBVHData (MyCView, aLayerId);
         }
 }
@@ -2104,9 +2104,11 @@ Graphic3d_SequenceOfStructure FooSequence;
 }
 
 void Visual3d_View::ReCompute (const Handle(Graphic3d_Structure)& AStructure) {
-        if (MyCView.IsCullingEnabled)
+        AStructure->CalculateBoundBox();
+        if (!AStructure->IsMutable()
+         && !AStructure->CStructure()->IsForHighlight
+         && !AStructure->CStructure()->IsInfinite)
         {
-          AStructure->CalculateBoundBox();
           Standard_Integer aLayerId = AStructure->DisplayPriority();
           MyGraphicDriver->InvalidateBVHData(MyCView, aLayerId);
         }