FGFS-4.1/OpenSceneGraph
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Improvements to support for archives

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This commit is contained in:
Robert Osfield
2004-11-12 08:55:11 +00:00
parent f30146a9fe
commit b60304f8ad
5 changed files with 70 additions and 11 deletions
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27
src/osgPlugins/osga/ReaderWriterOSGA.cpp
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@@ -34,9 +34,25 @@ public:
return archive.get();
}
virtual ReadResult readObject(const std::string& /*fileName*/,const Options* =NULL) { return ReadResult(ReadResult::FILE_NOT_HANDLED); }
virtual ReadResult readImage(const std::string& /*fileName*/,const Options* =NULL) { return ReadResult(ReadResult::FILE_NOT_HANDLED); }
virtual ReadResult readHeightField(const std::string& /*fileName*/,const Options* =NULL) { return ReadResult(ReadResult::FILE_NOT_HANDLED); }
virtual ReadResult readImage(const std::string& file,const Options* options)
{
ReadResult result = openArchive(file,osgDB::Archive::READ);
if (!result.validArchive()) return result;
osg::ref_ptr<ReaderWriter::Options> local_options = new ReaderWriter::Options;
local_options->setDatabasePath(file);
ReadResult result_2 = result.getArchive()->readImage(result.getArchive()->getMasterFileName(),local_options.get());
// register the archive so that it is cached for future use.
osgDB::Registry::instance()->addToArchiveCache(file, result.getArchive());
return result_2;
}
virtual ReadResult readNode(const std::string& file,const Options* options)
{
@@ -58,11 +74,6 @@ public:
return result_2;
}
virtual WriteResult writeObject(const osg::Object& /*obj*/,const std::string& /*fileName*/,const Options* =NULL) {return WriteResult(WriteResult::FILE_NOT_HANDLED); }
virtual WriteResult writeImage(const osg::Image& /*image*/,const std::string& /*fileName*/,const Options* =NULL) {return WriteResult(WriteResult::FILE_NOT_HANDLED); }
virtual WriteResult writeHeightField(const osg::HeightField& /*heightField*/,const std::string& /*fileName*/,const Options* =NULL) {return WriteResult(WriteResult::FILE_NOT_HANDLED); }
virtual WriteResult writeNode(const osg::Node& /*node*/,const std::string& /*fileName*/,const Options* =NULL) { return WriteResult(WriteResult::FILE_NOT_HANDLED); }
protected: