Method parse_faces

src/IO/POLYParser.cpp:81–114

}

void POLYParser::parse_faces(std::ifstream& fin) {
    size_t num_faces, bd_marker;
    fin >> num_faces >> bd_marker;

    for (size_t i=0; i<num_faces; i++) {
        assert(fin.good());
        std::string line = IOUtils::next_line(fin);
        size_t num_poly=0, num_holes=0, bd=0;
        size_t n = sscanf(line.c_str(), "%zi %zi %zi",
                &num_poly, &num_holes, &bd);
        assert(n >= 1);
        for (size_t j=0; j<num_poly; j++) {
            size_t num_corners;
            fin >> num_corners;
            if (i == 0 && j == 0) {
                m_vertex_per_face = num_corners;
            } else if (num_corners != m_vertex_per_face) {
                throw NotImplementedError("Mixed faces is not supported!");
            }

            for (size_t k=0; k<num_corners; k++) {
                size_t corner;
                fin >> corner;
                m_faces.push_back(corner);
            }
        }
        assert(fin.good());
        for (size_t j=0; j<num_holes; j++) {
            size_t hole_index;
            float x,y,z;
            fin >> hole_index >> x >> y >> z;
        }
    }
}