Program Listing for File WavefrontObjSerializer.h

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/********************************************************************************
 *                                                                              *
 * This file is part of IfcOpenShell.                                           *
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 * IfcOpenShell is free software: you can redistribute it and/or modify         *
 * it under the terms of the Lesser GNU General Public License as published by  *
 * the Free Software Foundation, either version 3.0 of the License, or          *
 * (at your option) any later version.                                          *
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 * IfcOpenShell is distributed in the hope that it will be useful,              *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of               *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 *
 * Lesser GNU General Public License for more details.                          *
 *                                                                              *
 * You should have received a copy of the Lesser GNU General Public License     *
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#ifndef WAVEFRONTOBJSERIALIZER_H
#define WAVEFRONTOBJSERIALIZER_H

#include <set>
#include <string>
#include <fstream>

#include "../serializers/GeometrySerializer.h"

// http://people.sc.fsu.edu/~jburkardt/txt/obj_format.txt
class WaveFrontOBJSerializer : public GeometrySerializer {
private:
    const std::string mtl_filename;
    std::ofstream obj_stream;
    std::ofstream mtl_stream;
    unsigned int vcount_total;
    std::set<std::string> materials;
public:
    WaveFrontOBJSerializer(const std::string& obj_filename, const std::string& mtl_filename, const SerializerSettings& settings);
    virtual ~WaveFrontOBJSerializer() {}
    bool ready();
    void writeHeader();
    void writeMaterial(const IfcGeom::Material& style);
    void write(const IfcGeom::TriangulationElement<real_t>* o);
    void write(const IfcGeom::BRepElement<real_t>* /*o*/) {}
    void finalize() {}
    bool isTesselated() const { return true; }
    void setUnitNameAndMagnitude(const std::string& /*name*/, float /*magnitude*/) {}
    void setFile(IfcParse::IfcFile*) {}
};

#endif