-// modellib.cxx - implement an SSG model library.
+// Copyright (C) 2008 Till Busch buti@bux.at
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
#ifdef HAVE_CONFIG_H
# include <simgear_config.h>
#endif
-#include <simgear/compiler.h>
+#include <boost/algorithm/string.hpp>
+
+#include <osgDB/ReadFile>
+#include <osgDB/WriteFile>
+#include <osgDB/Registry>
+
+#include <simgear/constants.h>
#include <simgear/props/props.hxx>
-#include <simgear/scene/util/SGNodeMasks.hxx>
+#include <simgear/props/props_io.hxx>
+#include <simgear/scene/model/model.hxx>
+#include <simgear/scene/model/ModelRegistry.hxx>
-#include "model.hxx"
-#include "animation.hxx"
+#include "SGPagedLOD.hxx"
+#include "SGReaderWriterXML.hxx"
+#include "SGReaderWriterXMLOptions.hxx"
#include "modellib.hxx"
+#include <simgear/math/SGMath.hxx>
+
+
+using namespace simgear;
+
+osgDB::RegisterReaderWriterProxy<SGReaderWriterXML> g_readerWriter_XML_Proxy;
+ModelRegistryCallbackProxy<LoadOnlyCallback> g_xmlCallbackProxy("xml");
\f
////////////////////////////////////////////////////////////////////////
// Implementation of SGModelLib.
////////////////////////////////////////////////////////////////////////
+void SGModelLib::init(const string &root_dir)
+{
+ osgDB::Registry::instance()->getDataFilePathList().push_front(root_dir);
+}
-SGModelLib::SGModelLib ()
+SGModelLib::SGModelLib()
{
}
-SGModelLib::~SGModelLib ()
+SGModelLib::~SGModelLib()
{
}
-void
-SGModelLib::flush1()
+namespace
+{
+osg::Node* loadFile(const string& path, osgDB::ReaderWriter::Options* options)
{
+ using namespace osg;
+ using namespace osgDB;
+ ref_ptr<Node> model = readRefNodeFile(path, options);
+ if (!model)
+ return 0;
+ if (boost::iends_with(path, ".ac")) {
+ ref_ptr<SGReaderWriterXMLOptions> sgOptions;
+ if (options)
+ sgOptions = new SGReaderWriterXMLOptions(*options);
+ model = instantiateEffects(model.get(), sgOptions.get());
+ }
+ return model.release();
+}
}
osg::Node*
-SGModelLib::load_model( const string &fg_root,
- const string &path,
- SGPropertyNode *prop_root,
- double sim_time_sec,
- bool cache_object,
- SGModelData *data )
+SGModelLib::loadModel(const string &path,
+ SGPropertyNode *prop_root,
+ SGModelData *data)
{
- return sgLoad3DModel(fg_root, path, prop_root, sim_time_sec, 0, data );
+ osg::ref_ptr<SGReaderWriterXMLOptions> opt = new SGReaderWriterXMLOptions(*(osgDB::Registry::instance()->getOptions()));
+ opt->setPropRoot(prop_root);
+ opt->setModelData(data);
+ osg::Node *n = loadFile(path, opt.get());
+ if (n && n->getName().empty())
+ n->setName("Direct loaded model \"" + path + "\"");
+ return n;
+
+}
+
+osg::Node*
+SGModelLib::loadModel(const string &path,
+ SGPropertyNode *prop_root,
+ panel_func pf)
+{
+ osg::ref_ptr<SGReaderWriterXMLOptions> opt = new SGReaderWriterXMLOptions(*(osgDB::Registry::instance()->getOptions()));
+ opt->setPropRoot(prop_root);
+ opt->setLoadPanel(pf);
+ return loadFile(path, opt.get());
}
+osg::Node*
+SGModelLib::loadPagedModel(const string &path,
+ SGPropertyNode *prop_root,
+ SGModelData *data)
+{
+ SGPagedLOD *plod = new SGPagedLOD;
+ plod->setName("Paged LOD for \"" + path + "\"");
+ plod->setFileName(0, path);
+ plod->setRange(0, 0.0, 50.0*SG_NM_TO_METER);
+
+ osg::ref_ptr<SGReaderWriterXMLOptions> opt = new SGReaderWriterXMLOptions(*(osgDB::Registry::instance()->getOptions()));
+ opt->setPropRoot(prop_root);
+ opt->setModelData(data);
+ plod->setReaderWriterOptions(opt.get());
+ return plod;
+}
// end of modellib.cxx