94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
#include "ReaderWriterTXP.h"
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#include "TrPageArchive.h"
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#include <osg/Group>
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#include <osg/Object>
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#include <osg/Node>
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#include <osg/Notify>
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#include <osgDB/Registry>
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#include <osgDB/FileUtils>
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#include <iostream>
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using namespace txp;
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using namespace osg;
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//----------------------------------------------------------------------------
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// private class for txp file
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class TXPFile
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{
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public:
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TrPageArchive archive;
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TXPFile()
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{
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};
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~TXPFile()
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{
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};
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Node* readNode(const std::string &filename)
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{
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Group* ret = 0;
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// search the SGL data path
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std::string foundname = osgDB::findFile(filename.c_str());
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if( !foundname.empty())
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{
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if (archive.OpenFile(foundname))
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{
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notify(INFO) << "TXPFile::loadFile(): loading archive: "
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<< foundname << std::endl;
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archive.LoadMaterials();
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archive.LoadModels();
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notify(INFO) << "TXPFile::loadFile(): loading geometry"
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<< std::endl;
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ret = new Group;
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ret->addChild(archive.LoadAllTiles());
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notify(INFO) << "TXPFile::loadFile(): loaded archive: "
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<< foundname << std::endl;
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//sgluOutputTree(sceneGraph, cout, 3);
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}
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else
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{
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notify(WARN) << "Failed to load archive: " << foundname << std::endl;
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}
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}
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else
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{
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notify(WARN) <<"sglTrPageGroup::loadFile() failed to find archive: "
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<< foundname << std::endl;
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}
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return ret;
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};
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Object* readObject(const std::string &filename)
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{
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return readNode(filename);
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};
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};
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osgDB::ReaderWriter::ReadResult ReaderWriterTXP::readObject(const std::string& fileName, const osgDB::ReaderWriter::Options*)
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{
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TXPFile read;
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Object* obj = read.readObject(fileName);
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if (obj) return obj;
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else return ReadResult::FILE_NOT_HANDLED;
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}
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osgDB::ReaderWriter::ReadResult ReaderWriterTXP::readNode(const std::string& fileName, const osgDB::ReaderWriter::Options*)
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{
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TXPFile read;
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Node* node = read.readNode(fileName);
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if (node) return node;
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else return ReadResult::FILE_NOT_HANDLED;
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}
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osgDB::RegisterReaderWriterProxy<ReaderWriterTXP> g_txpReaderWriterProxy;
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