/* osgVisual test. distortionNG, experimental.
*
*  Permission is hereby granted, free of charge, to any person obtaining a copy
*  of this software and associated documentation files (the "Software"), to deal
*  in the Software without restriction, including without limitation the rights
*  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
*  copies of the Software, and to permit persons to whom the Software is
*  furnished to do so, subject to the following conditions:
*
*  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
*  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
*  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
*  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
*  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
*  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
*  THE SOFTWARE.
*/

#pragma once

#include <osg/Notify>
#include <osgDB/FileNameUtils>
#include <osgDB/FileUtils>
#include <osgDB/Registry>
#include <osgDB/ReadFile>
#include <osgDB/WriteFile>
#include <stdlib.h>


class ReaderWriterDist : public osgDB::ReaderWriter
{
public:
	ReaderWriterDist();

	virtual const char* className() const { return "distortion set loader"; };
	Options* prepareReading( ReadResult& result, std::string& fileName, std::ios::openmode& mode, const Options* options ) const;
	Options* prepareWriting( WriteResult& result, const std::string& fileName, std::ios::openmode& mode, const Options* options ) const;
	virtual ReadResult readObject( const std::string& file, const osgDB::ReaderWriter::Options* options) const;
	virtual ReadResult readObject( std::istream& fin, const osgDB::ReaderWriter::Options* options ) const;
    virtual WriteResult writeObject( const osg::Object& object, const std::string& fileName, const osgDB::ReaderWriter::Options* options ) const;
    virtual WriteResult writeObject( const osg::Object& object, std::ostream& fout, const osgDB::ReaderWriter::Options* options ) const;


private:
	std::string extensionToAdd;

	osg::ref_ptr<osgDB::Options> readOptions;
	osg::ref_ptr<osgDB::Options> writeOptions;
	osg::ref_ptr<osgDB::ReaderWriter> rw;
};