Function ToObj

src/cpp/test/io_helpers.cpp:149–170

    }

    std::string ToObj(const webifc::geometry::IfcGeometry &geom, size_t &offset, glm::dmat4 transform, double inputScale)
    {
        std::stringstream obj;

        double scale = inputScale;

        for (uint32_t i = 0; i < geom.numPoints; i++)
        {
            glm::dvec4 t = transform * glm::dvec4(geom.GetPoint(i), 1);
            obj << "v " << t.x * scale << " " << t.y * scale << " " << t.z * scale << "\n";
        }

        for (uint32_t i = 0; i < geom.numFaces; i++)
        {
            bimGeometry::Face f = geom.GetFace(i);
            obj << "f " << (f.i0 + 1 + offset) << "// " << (f.i1 + 1 + offset) << "// " << (f.i2 + 1 + offset) << "//\n";
        }

        offset += geom.numPoints;

        return obj.str();
    }

    std::string ToObj(webifc::geometry::IfcComposedMesh &mesh, webifc::geometry::IfcGeometryProcessor &processor, size_t &offset, glm::dmat4 mat)
    {