diff options
Diffstat (limited to 'src/CGALEvaluator.cc')
| -rw-r--r-- | src/CGALEvaluator.cc | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/CGALEvaluator.cc b/src/CGALEvaluator.cc index 3a05b2b..20c5d5e 100644 --- a/src/CGALEvaluator.cc +++ b/src/CGALEvaluator.cc @@ -159,9 +159,21 @@ CGAL_Nef_polyhedron CGALEvaluator::applyHull(const CgaladvNode &node) PRINT("Hull() currently requires a valid 2-manifold. Please modify your design. See http://en.wikibooks.org/wiki/OpenSCAD_User_Manual/STL_Import_and_Export"); } else { - chN.p3->convert_to_Polyhedron(P); - std::transform(P.vertices_begin(), P.vertices_end(), std::back_inserter(points3d), - boost::bind(static_cast<const CGAL_Polyhedron::Vertex::Point_3&(CGAL_Polyhedron::Vertex::*)() const>(&CGAL_Polyhedron::Vertex::point), _1)); + bool err = false; + std::string errmsg(""); + try { + err = nefworkaround::convert_to_Polyhedron<CGAL_Kernel3>( *(chN.p3), P ); + //chN.p3->convert_to_Polyhedron(P); + } catch (const CGAL::Failure_exception &e) { + err = true; + errmsg = std::string(e.what()); + } + if (err) { + PRINTB("ERROR: CGAL NefPolyhedron->Polyhedron conversion failed. %s", errmsg); + } else { + std::transform(P.vertices_begin(), P.vertices_end(), std::back_inserter(points3d), + boost::bind(static_cast<const CGAL_Polyhedron::Vertex::Point_3&(CGAL_Polyhedron::Vertex::*)() const>(&CGAL_Polyhedron::Vertex::point), _1)); + } } } chnode->progress_report(); |