text: #ifndef TOPOLOGYIMPORTER_H
  #define TOPOLOGYIMPORTER_H
  
  #include<vector>
  
  class TopologyImporter
  {
  public:
      TopologyImporter();
      bool loadOBJ(const std::string &path,
          std::vector<unsigned int> &outIndices,
          std::vector<float> &outVertices,
          std::vector<float> &outNormals
          ) ;
  };
  
  #endif // TOPOLOGYIMPORTER_H
  