Function write_texture

src/IO/OBJWriter.cpp:32–38

    }

    void write_texture(std::ofstream& fout, const VectorF& uv) {
        assert(uv.size() % 2 == 0);
        const size_t num_uvs = uv.size() / 2;
        for (size_t i=0; i<num_uvs; i++) {
            fout << "vt " << uv[i*2] << " " << uv[i*2+1] << std::endl;
        }
    }

    void write_faces(std::ofstream& fout,
            const VectorI& faces,