OpenSceneGraph 2.8.3
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Callback used to implement the reading of external files, allowing support for paged databases to be integrated with IntersectionVisitor. More...
Public Member Functions | |
virtual osg::Node * | readNodeFile (const std::string &filename)=0 |
Callback used to implement the reading of external files, allowing support for paged databases to be integrated with IntersectionVisitor.
A concrete implementation can be found in osgDB. Note, this loose coupling approach is required as osgUtil is independent from osgDB where the file reading is implemented, and osgDB itself is dependent upon osgUtil so a circular dependency would result from tighter integration.
virtual osg::Node* osgUtil::IntersectionVisitor::ReadCallback::readNodeFile | ( | const std::string & | filename | ) | [pure virtual] |
Implemented in osgSim::DatabaseCacheReadCallback.
![]() | Generated at Tue Mar 22 2011 13:20:30 for the OpenSceneGraph by doxygen 1.7.3. |