diff options
Diffstat (limited to 'src/PolySetCGALEvaluator.cc')
| -rw-r--r-- | src/PolySetCGALEvaluator.cc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/PolySetCGALEvaluator.cc b/src/PolySetCGALEvaluator.cc index 78d5704..7a9566b 100644 --- a/src/PolySetCGALEvaluator.cc +++ b/src/PolySetCGALEvaluator.cc @@ -396,8 +396,13 @@ PolySet *PolySetCGALEvaluator::evaluatePolySet(const RenderNode &node) CGAL_Nef_polyhedron N = this->cgalevaluator.evaluateCGALMesh(node); PolySet *ps = NULL; if (!N.empty()) { - ps = N.convertToPolyset(); - ps->convexity = node.convexity; + if (!N.p3->is_simple()) { + PRINTF("WARNING: Body of render() isn't valid 2-manifold!"); + } + else { + ps = N.convertToPolyset(); + ps->convexity = node.convexity; + } } return ps; } |