49 lines
1.9 KiB
C++
49 lines
1.9 KiB
C++
/* -*-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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#include <osgDB/ReaderWriter>
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#include <osgDB/FileUtils>
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#include <osgDB/FileNameUtils>
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#include "SimpleDotVisitor.h"
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class ReaderWriterDOT : public osgDB::ReaderWriter {
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public:
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virtual const char* className() const { return "DOT Writer"; }
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virtual bool acceptsExtension(const std::string& extension) const { return osgDB::equalCaseInsensitive(extension,"dot"); }
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virtual WriteResult writeNode(const osg::Node& node,const std::string& fileName,const Options* options = NULL) const {
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std::string ext = osgDB::getFileExtension(fileName);
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if (!acceptsExtension(ext)) {
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return WriteResult::FILE_NOT_HANDLED;
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}
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osgDB::ofstream o( fileName.c_str(), std::ios_base::out );
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if ( o ) {
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return writeNode( node, o, options );
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}
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return WriteResult(WriteResult::ERROR_IN_WRITING_FILE);
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}
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virtual WriteResult writeNode(const osg::Node& node,std::ostream& fout,const Options* options = NULL) const
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{
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osgDot::SimpleDotVisitor sdv;
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sdv.setOptions(options);
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sdv.run( *const_cast<osg::Node*>( &node ), &fout );
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return WriteResult(WriteResult::FILE_SAVED);
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}
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};
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// now register with Registry to instantiate the above
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// reader/writer.
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REGISTER_OSGPLUGIN(dot, ReaderWriterDOT)
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