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BMesh: maintain select-history when sorting

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This commit is contained in:
Campbell Barton
2015-10-07 15:39:06 +11:00
parent 077b4ab846
commit e4e8e359a1
1 changed files with 34 additions and 0 deletions
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34
source/blender/bmesh/intern/bmesh_mesh.c
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@@ -1665,6 +1665,40 @@ void BM_mesh_remap(
}
}
/* Selection history */
{
BMEditSelection *ese;
for (ese = bm->selected.first; ese; ese = ese->next) {
switch (ese->htype) {
case BM_VERT:
if (vptr_map) {
ese->ele = BLI_ghash_lookup(vptr_map, ese->ele);
BLI_assert(ese->ele);
}
break;
case BM_EDGE:
if (eptr_map) {
ese->ele = BLI_ghash_lookup(eptr_map, ese->ele);
BLI_assert(ese->ele);
}
break;
case BM_FACE:
if (fptr_map) {
ese->ele = BLI_ghash_lookup(fptr_map, ese->ele);
BLI_assert(ese->ele);
}
break;
}
}
}
if (fptr_map) {
if (bm->act_face) {
bm->act_face = BLI_ghash_lookup(fptr_map, bm->act_face);
BLI_assert(bm->act_face);
}
}
if (vptr_map)
BLI_ghash_free(vptr_map, NULL, NULL);
if (eptr_map)