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110 lines
3.5 KiB
110 lines
3.5 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_CALLBACKS |
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#define OSGDB_CALLBACKS 1 |
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#include <osgDB/AuthenticationMap> |
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#include <osgDB/ReaderWriter> |
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#include <osgDB/FileCache> |
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#include <deque> |
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#include <list> |
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#include <iosfwd> |
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namespace osgDB { |
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/** list of directories to search through which searching for files. */ |
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typedef std::deque<std::string> FilePathList; |
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enum CaseSensitivity |
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{ |
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CASE_SENSITIVE, |
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CASE_INSENSITIVE |
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}; |
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// forward decare |
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class Options; |
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class OSGDB_EXPORT FindFileCallback : public virtual osg::Referenced |
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{ |
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public: |
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virtual std::string findDataFile(const std::string& filename, const Options* options, CaseSensitivity caseSensitivity); |
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virtual std::string findLibraryFile(const std::string& filename, const Options* options, CaseSensitivity caseSensitivity); |
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protected: |
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virtual ~FindFileCallback() {} |
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}; |
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class OSGDB_EXPORT ReadFileCallback : public virtual osg::Referenced |
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{ |
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public: |
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virtual ReaderWriter::ReadResult openArchive(const std::string& filename,ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, const Options* useObjectCache); |
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virtual ReaderWriter::ReadResult readObject(const std::string& filename, const Options* options); |
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virtual ReaderWriter::ReadResult readImage(const std::string& filename, const Options* options); |
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virtual ReaderWriter::ReadResult readHeightField(const std::string& filename, const Options* options); |
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virtual ReaderWriter::ReadResult readNode(const std::string& filename, const Options* options); |
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virtual ReaderWriter::ReadResult readShader(const std::string& filename, const Options* options); |
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protected: |
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virtual ~ReadFileCallback() {} |
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}; |
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class OSGDB_EXPORT WriteFileCallback : public virtual osg::Referenced |
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{ |
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public: |
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virtual ReaderWriter::WriteResult writeObject(const osg::Object& obj, const std::string& fileName,const Options* options); |
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virtual ReaderWriter::WriteResult writeImage(const osg::Image& obj, const std::string& fileName,const Options* options); |
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virtual ReaderWriter::WriteResult writeHeightField(const osg::HeightField& obj, const std::string& fileName,const Options* options); |
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virtual ReaderWriter::WriteResult writeNode(const osg::Node& obj, const std::string& fileName,const Options* options); |
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virtual ReaderWriter::WriteResult writeShader(const osg::Shader& obj, const std::string& fileName,const Options* options); |
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protected: |
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virtual ~WriteFileCallback() {} |
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}; |
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class OSGDB_EXPORT FileLocationCallback : public virtual osg::Referenced |
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{ |
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public: |
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enum Location |
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{ |
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LOCAL_FILE, |
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REMOTE_FILE |
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}; |
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virtual Location fileLocation(const std::string& filename, const Options* options) = 0; |
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virtual bool useFileCache() const = 0; |
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protected: |
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virtual ~FileLocationCallback() {} |
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}; |
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} |
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#endif // OSGDB_OPTIONS
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