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| author | Bastien Montagne <bastien@blender.org> | 2022-05-03 11:30:50 +0300 |
|---|---|---|
| committer | Bastien Montagne <bastien@blender.org> | 2022-05-03 11:33:38 +0300 |
| commit | 20f819d7082f0f7582a7a9e7f7be66e2b59aae63 (patch) | |
| tree | 08119bf3df2935d7ff167836a135086104697f3b | |
| parent | cfdec85cd991115813d94ae0fb85e1eae56ea168 (diff) | |
Fix T95541: Broken vertex weight with mirror modifier.
Regression from rB1a7757b0bc69/rBa0acb9bd0cc0. Special handling
(averaging) of weights on merged center vertices also requires to be
'reversed' when new correct merge order is used, compared to previous
behavior.
| -rw-r--r-- | source/blender/blenkernel/intern/mesh_mirror.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/mesh_mirror.c b/source/blender/blenkernel/intern/mesh_mirror.c index 9202690b3c9..715a1c9daf9 100644 --- a/source/blender/blenkernel/intern/mesh_mirror.c +++ b/source/blender/blenkernel/intern/mesh_mirror.c @@ -455,7 +455,10 @@ Mesh *BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(MirrorModifierData *mmd, if (flip_map) { for (i = 0; i < maxVerts; dvert++, i++) { /* merged vertices get both groups, others get flipped */ - if (do_vtargetmap && (vtargetmap[i] != -1)) { + if (use_correct_order_on_merge && do_vtargetmap && (vtargetmap[i + maxVerts] != -1)) { + BKE_defvert_flip_merged(dvert - maxVerts, flip_map, flip_map_len); + } + else if (!use_correct_order_on_merge && do_vtargetmap && (vtargetmap[i] != -1)) { BKE_defvert_flip_merged(dvert, flip_map, flip_map_len); } else { |