diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/CGALEvaluator.cc | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/CGALEvaluator.cc b/src/CGALEvaluator.cc index 1336cf5..4915bf8 100644 --- a/src/CGALEvaluator.cc +++ b/src/CGALEvaluator.cc @@ -46,7 +46,7 @@ void CGALEvaluator::process(CGAL_Nef_polyhedron &target, const CGAL_Nef_polyhedr if (target.dim != 2 && target.dim != 3) { assert(false && "Dimension of Nef polyhedron must be 2 or 3"); } - if (src.dim == 0) { return; } // Empty polyhedron. This can happen for e.g. square([0,0]) + if (src.empty()) return; // Empty polyhedron. This can happen for e.g. square([0,0]) assert(target.dim == src.dim); switch (op) { @@ -79,7 +79,6 @@ void CGALEvaluator::applyToChildren(const AbstractNode &node, CGALEvaluator::Csg { CGAL_Nef_polyhedron N; if (this->visitedchildren[node.index()].size() > 0) { - bool first = true; for (ChildList::const_iterator iter = this->visitedchildren[node.index()].begin(); iter != this->visitedchildren[node.index()].end(); iter++) { @@ -88,11 +87,8 @@ void CGALEvaluator::applyToChildren(const AbstractNode &node, CGALEvaluator::Csg // FIXME: Don't use deep access to modinst members if (chnode->modinst->tag_background) continue; assert(isCached(*chnode)); - if (first) { + if (N.empty()) { N = this->cache[chcacheid].copy(); - // If the first child(ren) are empty (e.g. echo) nodes, - // ignore them (reset first flag) - if (N.dim != 0) first = false; } else { process(N, this->cache[chcacheid], op); } @@ -635,7 +631,7 @@ CGAL_Nef_polyhedron CGALEvaluator::evaluateCGALMesh(const PolySet &ps) return CGAL_Nef_polyhedron(N); } catch (CGAL::Assertion_exception e) { - PRINTF("ERROR: Illegal polygonal object - make sure all polygons are defined with the same winding order. Skipping affected object."); + PRINTF("CGAL error: %s", e.what()); CGAL::set_error_behaviour(old_behaviour); return CGAL_Nef_polyhedron(); } |