// $Id$
#ifndef FLIGHTGEAR_SCENERYPAGERHXX
+#define FLIGHTGEAR_SCENERYPAGERHXX 1
#include <string>
#include <vector>
#include <osgDB/DatabasePager>
#include <simgear/structure/OSGVersion.hxx>
-
-// Pager request change in OpenSceneGraph 2.5.1
-#if SG_OSG_VERSION >= 25001
-#define FGOSGPAGER25
-#endif
+#include <simgear/scene/model/SGPagedLOD.hxx>
namespace flightgear
{
// Unhide DatabasePager::requestNodeFile
using osgDB::DatabasePager::requestNodeFile;
// reimplement to add readerWriterOptions from SGPagedLOD
+#if SG_PAGEDLOD_HAS_OPTIONS
+#else
virtual void requestNodeFile(const std::string& fileName, osg::Group* group,
float priority,
- const osg::FrameStamp* framestamp
-#ifdef FGOSGPAGER25
- , osg::ref_ptr<osg::Referenced>&
- databaseRequest
+ const osg::FrameStamp* framestamp,
+ osg::ref_ptr<osg::Referenced>& databaseRequest,
+ osgDB::ReaderWriter::Options* options);
#endif
- );
void queueRequest(const std::string& fileName, osg::Group* node,
float priority, osg::FrameStamp* frameStamp,
-#ifdef FGOSGPAGER25
osg::ref_ptr<osg::Referenced>& databaseRequest,
-#endif
osgDB::ReaderWriter::Options* options);
// This is passed a ref_ptr so that it can "take ownership" of the
// node to delete and decrement its refcount while holding the
PagerRequest(const std::string& fileName, osg::Group* group,
float priority, osg::FrameStamp* frameStamp,
-#ifdef FGOSGPAGER25
osg::ref_ptr<Referenced>& databaseRequest,
-#endif
osgDB::ReaderWriter::Options* options):
_fileName(fileName), _group(group), _priority(priority),
_frameStamp(frameStamp), _options(options),
-#ifdef FGOSGPAGER25
_databaseRequest(&databaseRequest)
-#else
- _databaseRequest(0)
-#endif
{}
- void doRequest(SceneryPager* pager)
- {
- if (_group->getNumChildren() == 0)
- pager->requestNodeFile(_fileName, _group.get(), _priority,
- _frameStamp.get(),
-#ifdef FGOSGPAGER25
- *_databaseRequest,
-#endif
- _options.get());
- }
-
+ void doRequest(SceneryPager* pager);
std::string _fileName;
osg::ref_ptr<osg::Group> _group;
float _priority;
virtual ~SceneryPager();
};
}
-#define FLIGHTGEAR_SCENERYPAGERHXX 1
#endif