From: kgv <kgv@opencascade.com>
Date: Thu, 3 Apr 2014 10:56:54 +0000 (+0400)
Subject: 0024791: Visualization - highlighting is not cleared in local selection on some OpenG... 
X-Git-Tag: V6_8_0_beta~422
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=65812bd0e4461377d9481bb4cd8336047077a171;p=occt-copy.git

0024791: Visualization - highlighting is not cleared in local selection on some OpenGL drivers

Force GL commands execution by glFlush().
---

diff --git a/src/OpenGl/OpenGl_Workspace.cxx b/src/OpenGl/OpenGl_Workspace.cxx
index 540c1e261f..1916a7acfb 100644
--- a/src/OpenGl/OpenGl_Workspace.cxx
+++ b/src/OpenGl/OpenGl_Workspace.cxx
@@ -771,6 +771,7 @@ void OpenGl_Workspace::RedrawImmediate (const Graphic3d_CView& theCView,
      && isDoubleBuffer)
     {
       copyBackToFront();
+      glFlush();
     }
     else
     {