diff options
Diffstat (limited to 'src/CGALEvaluator.cc')
| -rw-r--r-- | src/CGALEvaluator.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/CGALEvaluator.cc b/src/CGALEvaluator.cc index 406614f..7c483cb 100644 --- a/src/CGALEvaluator.cc +++ b/src/CGALEvaluator.cc @@ -181,9 +181,11 @@ CGAL_Nef_polyhedron CGALEvaluator::applyHull(const CgaladvNode &node) CGAL_Nef_polyhedron CGALEvaluator::applyResize(const CgaladvNode &node) { - // Based on resize() in Giles Bathgate's RapCAD (but not exactly) + // Based on resize() in Giles Bathgate's RapCAD (but not exactly) CGAL_Nef_polyhedron N; - N = applyToChildren(node, CGE_UNION); + N = applyToChildren(node, CGE_UNION); + + if ( N.isNull() || N.isEmpty() ) return N; for (int i=0;i<3;i++) { if (node.newsize[i]<0) { @@ -309,9 +311,7 @@ Response CGALEvaluator::visit(State &state, const TransformNode &node) PRINT("Warning: Transformation matrix contains Not-a-Number and/or Infinity - removing object."); N.reset(); } - else { - N.transform( node.matrix ); - } + N.transform( node.matrix ); } else { N = CGALCache::instance()->get(this->tree.getIdString(node)); |