2001-10-04 23:12:57 +08:00
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//C++ header - Open Scene Graph - Copyright (C) 1998-2001 Robert Osfield
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//Distributed under the terms of the GNU Library General Public License (LGPL)
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//as published by the Free Software Foundation.
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2001-09-20 05:08:56 +08:00
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#ifndef OSGDB_READERWRITER
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#define OSGDB_READERWRITER 1
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#include <osg/Referenced>
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#include <osg/Image>
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#include <osg/Node>
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#include <string>
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namespace osgDB {
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/** pure virtual base class for reading and writing of non native formats. */
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class OSGDB_EXPORT ReaderWriter : public osg::Referenced
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{
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public:
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virtual ~ReaderWriter() {}
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virtual const char* className() = 0;
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virtual bool acceptsExtension(const std::string& /*extension*/) { return false; }
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virtual osg::Object* readObject(const std::string& /*fileName*/) { return NULL; }
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virtual osg::Image* readImage(const std::string& /*fileName*/) { return NULL; }
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virtual osg::Node* readNode(const std::string& /*fileName*/) { return NULL; }
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virtual bool writeObject(const osg::Object& /*obj*/,const std::string& /*fileName*/) {return false; }
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virtual bool writeImage(const osg::Image& /*image*/,const std::string& /*fileName*/) {return false; }
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virtual bool writeNode(const osg::Node& /*node*/,const std::string& /*fileName*/) { return false; }
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};
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};
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#endif // OSG_READERWRITER
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