62 lines
3.3 KiB
C++
62 lines
3.3 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/FileNameUtils>
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#include <osgDB/Archive>
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using namespace osgDB;
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osg::Object* ReaderWriter::ReadResult::getObject() { return _object.get(); }
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osg::Image* ReaderWriter::ReadResult::getImage() { return dynamic_cast<osg::Image*>(_object.get()); }
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osg::HeightField* ReaderWriter::ReadResult::getHeightField() { return dynamic_cast<osg::HeightField*>(_object.get()); }
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osg::Node* ReaderWriter::ReadResult::getNode() { return dynamic_cast<osg::Node*>(_object.get()); }
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osgDB::Archive* ReaderWriter::ReadResult::getArchive() { return dynamic_cast<osgDB::Archive*>(_object.get()); }
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osg::Shader* ReaderWriter::ReadResult::getShader() { return dynamic_cast<osg::Shader*>(_object.get()); }
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osg::Object* ReaderWriter::ReadResult::takeObject() { osg::Object* obj = _object.get(); if (obj) { obj->ref(); _object=NULL; obj->unref_nodelete(); } return obj; }
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osg::Image* ReaderWriter::ReadResult::takeImage() { osg::Image* image=dynamic_cast<osg::Image*>(_object.get()); if (image) { image->ref(); _object=NULL; image->unref_nodelete(); } return image; }
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osg::HeightField* ReaderWriter::ReadResult::takeHeightField() { osg::HeightField* hf=dynamic_cast<osg::HeightField*>(_object.get()); if (hf) { hf->ref(); _object=NULL; hf->unref_nodelete(); } return hf; }
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osg::Node* ReaderWriter::ReadResult::takeNode() { osg::Node* node=dynamic_cast<osg::Node*>(_object.get()); if (node) { node->ref(); _object=NULL; node->unref_nodelete(); } return node; }
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osgDB::Archive* ReaderWriter::ReadResult::takeArchive() { osgDB::Archive* archive=dynamic_cast<osgDB::Archive*>(_object.get()); if (archive) { archive->ref(); _object=NULL; archive->unref_nodelete(); } return archive; }
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osg::Shader* ReaderWriter::ReadResult::takeShader() { osg::Shader* shader=dynamic_cast<osg::Shader*>(_object.get()); if (shader) { shader->ref(); _object=NULL; shader->unref_nodelete(); } return shader; }
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ReaderWriter::~ReaderWriter()
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{
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}
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bool ReaderWriter::acceptsExtension(const std::string& extension) const
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{
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// check for an exact match
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std::string lowercase_ext = convertToLowerCase(extension);
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if (_supportedExtensions.count(lowercase_ext)!=0) return true;
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// if plugin supports wildcard extension then passthrough all types
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return (_supportedExtensions.count("*")!=0);
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}
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void ReaderWriter::supportsProtocol(const std::string& fmt, const std::string& description)
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{
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_supportedProtocols[convertToLowerCase(fmt)] = description;
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}
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void ReaderWriter::supportsExtension(const std::string& fmt, const std::string& description)
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{
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_supportedExtensions[convertToLowerCase(fmt)] = description;
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}
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void ReaderWriter::supportsOption(const std::string& fmt, const std::string& description)
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{
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_supportedOptions[fmt] = description;
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}
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