use face normals to compute direction for vec2

31db2e8c · Max Lyon · cd820f70 · 31db2e8c
Commit 31db2e8c authored Feb 14, 2020 by Max Lyon
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OpenMesh/OMPropertyVisualizerVector2T_impl.hh OpenMesh/OMPropertyVisualizerVector2T_impl.hh +1 -1

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--- a/OpenMesh/OMPropertyVisualizerVector2T_impl.hh
+++ b/OpenMesh/OMPropertyVisualizerVector2T_impl.hh
@@ -405,7 +405,7 @@ void OMPropertyVisualizerVector2<MeshT, VectorType>::visualizeHalfedgePropAsStro

      typename MeshT::Point v1 = OMPropertyVisualizer<MeshT>::mesh->point(vh0) + 0.5 * (OMPropertyVisualizer<MeshT>::mesh->point(vh1) - OMPropertyVisualizer<MeshT>::mesh->point(vh0));
      VectorType v  = OMPropertyVisualizer<MeshT>::mesh->property(prop, *he_it);
-      ACG::Vec3d normal = OMPropertyVisualizer<MeshT>::mesh->normal(*he_it);
+      ACG::Vec3d normal = OMPropertyVisualizer<MeshT>::mesh->normal(OMPropertyVisualizer<MeshT>::mesh->face_handle(*he_it));

      if (vectorWidget->normalize->isChecked() && v.sqrnorm() > 1e-12)
        v.normalize();