diff options
| -rw-r--r-- | src/CGALRenderer.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/CGALRenderer.cc b/src/CGALRenderer.cc index 3fd0d7b..0f4bcb9 100644 --- a/src/CGALRenderer.cc +++ b/src/CGALRenderer.cc @@ -172,7 +172,8 @@ Response CGALRenderer::visit(const State &state, const TransformNode &node) // Then apply transform CGAL_Nef_polyhedron N = this->cache[this->tree.getString(node)]; - assert(N.dim >= 2 && N.dim <= 3); + // If there is no geometry under the transform, N will be empty and of dim 0, + // just just silently ignore such nodes if (N.dim == 2) { // Unfortunately CGAL provides no transform method for CGAL_Nef_polyhedron2 // objects. So we convert in to our internal 2d data format, transform it, |