Changeset 10174 for OpenSceneGraph/trunk/include/osg/NodeVisitor

Timestamp:

05/11/09 13:39:12 (4 years ago)

Author:

robert

Message:

Moved Registry::ReadFileCallback? + WriteFileCallback?, and osgDB::ReaderWriter::Options into their own separate Options file and into the osgDB namespace.

Introduced a new callback osgDB::FindFileCallback? that overrides the default behavior of findDataFile/findLibraryFile.

Introduced support for assigning ReaderWriter::Options directory to PagedLOD.

Introduced new osgDB::FileLocationCallback? for assistancing the DatabasePager? to know when a file is hosted on a local or remote file system.

Files:

• OpenSceneGraph/trunk/include/osg/NodeVisitor (modified) (1 diff)

OpenSceneGraph/trunk/include/osg/NodeVisitor

@@ -275 +275 @@
         {
         public:
-        
+
             DatabaseRequestHandler():
                 Referenced(true) {}
-        
-            virtual void requestNodeFile(const std::string& fileName,osg::Group* group, float priority, const FrameStamp* framestamp, osg::ref_ptr<osg::Referenced>& databaseRequest) = 0;
-            
+
+            virtual void requestNodeFile(const std::string& fileName,osg::Group* group, float priority, const FrameStamp* framestamp, osg::ref_ptr<osg::Referenced>& databaseRequest, const osg::Referenced* options=0) = 0;
+
         protected:
             virtual ~DatabaseRequestHandler() {}
         };
-        
+
         /** Set the handler for database requests.*/
         void setDatabaseRequestHandler(DatabaseRequestHandler* handler) { _databaseRequestHandler = handler; }
-        
+
         /** Get the handler for database requests.*/
         DatabaseRequestHandler* getDatabaseRequestHandler() { return _databaseRequestHandler.get(); }