56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
/*
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This file is part of Mitsuba, a physically based rendering system.
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Copyright (c) 2007-2010 by Wenzel Jakob and others.
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Mitsuba is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License Version 3
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as published by the Free Software Foundation.
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Mitsuba 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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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <mitsuba/core/platform.h>
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#include <xercesc/parsers/SAXParser.hpp>
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#include <mitsuba/core/fresolver.h>
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#include <mitsuba/render/util.h>
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#include <mitsuba/render/shandler.h>
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MTS_NAMESPACE_BEGIN
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ref<Scene> Utility::loadScene(const std::string &filename) {
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/* Prepare for parsing scene descriptions */
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FileResolver *resolver = Thread::getThread()->getFileResolver();
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SAXParser* parser = new SAXParser();
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fs::path schemaPath = resolver->resolveAbsolute("schema/scene.xsd");
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/* Check against the 'scene.xsd' XML Schema */
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parser->setDoSchema(true);
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parser->setValidationSchemaFullChecking(true);
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parser->setValidationScheme(SAXParser::Val_Always);
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parser->setExternalNoNamespaceSchemaLocation(schemaPath.file_string().c_str());
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std::map<std::string, std::string> parameters;
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SceneHandler *handler = new SceneHandler(parameters);
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parser->setDoNamespaces(true);
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parser->setDocumentHandler(handler);
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parser->setErrorHandler(handler);
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parser->parse(filename.c_str());
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ref<Scene> scene = handler->getScene();
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delete parser;
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delete handler;
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return scene;
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}
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MTS_IMPLEMENT_CLASS(Utility, true, Object)
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MTS_NAMESPACE_END
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