Implemented perliminary multi-threading support in osgViewer::Viewer

2006-12-22 17:46:21 +00:00
parent b4ec8a8275
commit bd6b7d581e
9 changed files with 315 additions and 539 deletions
--- a/include/osgViewer/Viewer
+++ b/include/osgViewer/Viewer
@@ -53,16 +53,20 @@ class OSGVIEWER_EXPORT Viewer : public osgViewer::View

        /** Clean up all OpenGL objects associated with this viewer's scenegraph.*/ 
        virtual void cleanup();
-
+        
    public:
-
+    
        void init();
+        
+        typedef std::vector<osg::GraphicsContext*> Contexts;
+        void getContexts(Contexts& contexts);
+
        bool _firstFrame;
        bool _done;
-
-    protected:
-    
       
+        osg::ref_ptr<osg::BarrierOperation> _startRenderingBarrier;
+        osg::ref_ptr<osg::BarrierOperation> _endRenderingDispatchBarrier;
+
 };