Fix BMesh quad tangent calculation failure to normalize

This impacted the Python method BMFace.calc_tangent_edge_pair()
2025-01-17 11:31:28 +11:00
parent f6f1d610d8
commit bb92a6fbef
1 changed files with 1 additions and 0 deletions
--- a/source/blender/bmesh/intern/bmesh_polygon.cc
+++ b/source/blender/bmesh/intern/bmesh_polygon.cc
@@ -384,6 +384,7 @@ void BM_face_calc_tangent_edge_pair(const BMFace *f, float r_tangent[3])
    if (len_squared_v3(r_tangent) < len_squared_v3(vec)) {
      copy_v3_v3(r_tangent, vec);
    }
+    normalize_v3(r_tangent);
  }
  else {
    /* For ngons use two longest disconnected edges */