From: Thomas Geymayer <tomgey@gmail.com>
Date: Sun, 5 Aug 2012 16:06:56 +0000 (+0200)
Subject: Canvas: Fully remove Window drawable if destroyed
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=052d5784831bb0bf42af4edfb614ba7339066492;p=flightgear.git

Canvas: Fully remove Window drawable if destroyed
---

diff --git a/src/Canvas/window.cxx b/src/Canvas/window.cxx
index 40dc85500..304f0168c 100644
--- a/src/Canvas/window.cxx
+++ b/src/Canvas/window.cxx
@@ -24,6 +24,8 @@
 #include <osg/Texture2D>
 #include <osgGA/GUIEventHandler>
 
+#include <boost/foreach.hpp>
+
 /**
  * Callback to enable/disable rendering of canvas displayed inside windows
  */
@@ -108,7 +110,12 @@ namespace canvas
   //----------------------------------------------------------------------------
   Window::~Window()
   {
-
+    BOOST_FOREACH(osg::Node* parent, _geometry->getParents())
+    {
+      osg::Geode* geode = dynamic_cast<osg::Geode*>(parent);
+      if( geode )
+        geode->removeDrawable(_geometry);
+    }
   }
 
   //----------------------------------------------------------------------------
diff --git a/src/Canvas/window.hxx b/src/Canvas/window.hxx
index 4b937f357..647bea1ae 100644
--- a/src/Canvas/window.hxx
+++ b/src/Canvas/window.hxx
@@ -25,6 +25,7 @@
 
 #include <simgear/props/propertyObject.hxx>
 
+#include <osg/Geode>
 #include <osg/Geometry>
 
 namespace canvas