diff options
Diffstat (limited to 'source/blender/bmesh/tools/bmesh_decimate_collapse.c')
| -rw-r--r-- | source/blender/bmesh/tools/bmesh_decimate_collapse.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/source/blender/bmesh/tools/bmesh_decimate_collapse.c b/source/blender/bmesh/tools/bmesh_decimate_collapse.c index 869856d0c5b..82878c7618a 100644 --- a/source/blender/bmesh/tools/bmesh_decimate_collapse.c +++ b/source/blender/bmesh/tools/bmesh_decimate_collapse.c @@ -1285,6 +1285,11 @@ static bool bm_decim_edge_collapse(BMesh *bm, * a vertex group is the usual source for this. * \param symmetry_axis: Axis of symmetry, -1 to disable mirror decimate. * \param symmetry_eps: Threshold when matching mirror verts. + * + * \note The caller is responsible for recalculating face and vertex normals. + * - Vertex normals are maintained while decimating, + * although they won't necessarily match the final recalculated normals. + * - Face normals are not maintained at all. */ void BM_mesh_decimate_collapse(BMesh *bm, const float factor, @@ -1367,7 +1372,7 @@ void BM_mesh_decimate_collapse(BMesh *bm, /* handy to detect corruptions elsewhere */ BLI_assert(BM_elem_index_get(e) < tot_edge_orig); - /* Under normal conditions wont be accessed again, + /* Under normal conditions won't be accessed again, * but NULL just in case so we don't use freed node. */ eheap_table[BM_elem_index_get(e)] = NULL; |