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77 lines
3.3 KiB
77 lines
3.3 KiB
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield |
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* |
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* This library is open source and may be redistributed and/or modified under |
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or |
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* (at your option) any later version. The full license is in LICENSE file |
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* included with this distribution, and on the openscenegraph.org website. |
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* |
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* This library 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. See the |
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* OpenSceneGraph Public License for more details. |
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*/ |
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#ifndef OSGDB_FILECACHE |
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#define OSGDB_FILECACHE 1 |
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#include <osg/Node> |
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#include <osgDB/ReaderWriter> |
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#include <osgDB/DatabaseRevisions> |
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#include <set> |
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namespace osgDB { |
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class OSGDB_EXPORT FileCache : public osg::Referenced |
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{ |
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public: |
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FileCache(const std::string& path); |
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const std::string& getFileCachePath() const { return _fileCachePath; } |
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virtual bool isFileAppropriateForFileCache(const std::string& originalFileName) const; |
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virtual std::string createCacheFileName(const std::string& originalFileName) const; |
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virtual bool existsInCache(const std::string& originalFileName) const; |
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virtual ReaderWriter::ReadResult readImage(const std::string& originalFileName, const osgDB::Options* options) const; |
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virtual ReaderWriter::WriteResult writeImage(const osg::Image& image, const std::string& originalFileName, const osgDB::Options* options) const; |
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virtual ReaderWriter::ReadResult readObject(const std::string& originalFileName, const osgDB::Options* options) const; |
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virtual ReaderWriter::WriteResult writeObject(const osg::Object& object, const std::string& originalFileName, const osgDB::Options* options) const; |
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virtual ReaderWriter::ReadResult readHeightField(const std::string& originalFileName, const osgDB::Options* options) const; |
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virtual ReaderWriter::WriteResult writeHeightField(const osg::HeightField& hf, const std::string& originalFileName, const osgDB::Options* options) const; |
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virtual ReaderWriter::ReadResult readNode(const std::string& originalFileName, const osgDB::Options* options, bool buildKdTreeIfRequired=true) const; |
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virtual ReaderWriter::WriteResult writeNode(const osg::Node& node, const std::string& originalFileName, const osgDB::Options* options) const; |
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virtual ReaderWriter::ReadResult readShader(const std::string& originalFileName, const osgDB::Options* options) const; |
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virtual ReaderWriter::WriteResult writeShader(const osg::Shader& shader, const std::string& originalFileName, const osgDB::Options* options) const; |
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bool loadDatabaseRevisionsForFile(const std::string& originanlFileName); |
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typedef std::list< osg::ref_ptr<DatabaseRevisions> > DatabaseRevisionsList; |
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DatabaseRevisionsList& getDatabaseRevisionsList() { return _databaseRevisionsList; } |
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bool isCachedFileBlackListed(const std::string& originalFileName) const; |
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protected: |
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virtual ~FileCache(); |
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std::string _fileCachePath; |
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DatabaseRevisionsList _databaseRevisionsList; |
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FileList* readFileList(const std::string& originalFileName) const; |
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bool removeFileFromBlackListed(const std::string& originalFileName) const; |
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}; |
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} |
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#endif
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