72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2008 Robert Osfield
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*
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* This application is open source and may be redistributed and/or modified
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* freely and without restriction, both in commericial and non commericial applications,
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* as long as this copyright notice is maintained.
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*
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* This application is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#include <osgDB/FileUtils>
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#include <osg/Version>
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#include "PluginQuery.h"
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using namespace osgDB;
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FileNameList osgDB::listAllAvailablePlugins()
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{
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FileNameList pluginFiles;
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std::string pluginDirectoryName = std::string("osgPlugins-")+std::string(osgGetVersion());
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std::string fullPath = osgDB::findLibraryFile(pluginDirectoryName);
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if (!fullPath.empty())
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{
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osgDB::DirectoryContents contents = getDirectoryContents(fullPath);
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for(DirectoryContents::iterator itr = contents.begin();
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itr != contents.end();
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++itr)
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{
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std::string::size_type pos = itr->find("osgdb_");
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if (pos!=std::string::npos)
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{
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pluginFiles.push_back(fullPath + std::string("/")+*itr);
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}
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}
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}
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return pluginFiles;
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}
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bool osgDB::queryPlugin(const std::string& fileName, ReaderWriterInfoList& infoList)
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{
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if (osgDB::Registry::instance()->loadLibrary(fileName))
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{
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const Registry::ReaderWriterList& rwList = osgDB::Registry::instance()->getReaderWriterList();
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for(Registry::ReaderWriterList::const_iterator itr = rwList.begin();
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itr != rwList.end();
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++itr)
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{
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const ReaderWriter* rw = itr->get();
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osg::ref_ptr<ReaderWriterInfo> rwi = new ReaderWriterInfo;
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rwi->plugin = fileName;
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rwi->description = rw->className();
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rwi->protocols = rw->supportedProtocols();
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rwi->extensions = rw->supportedExtensions();
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rwi->options = rw->supportedOptions();
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infoList.push_back(rwi.get());
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}
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osgDB::Registry::instance()->closeLibrary(fileName);
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return true;
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}
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else
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{
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return false;
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}
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}
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