diff options
Diffstat (limited to 'source/blender/editors/mesh/editmesh_utils.c')
| -rw-r--r-- | source/blender/editors/mesh/editmesh_utils.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/source/blender/editors/mesh/editmesh_utils.c b/source/blender/editors/mesh/editmesh_utils.c index b60e0074512..0cc4dcef442 100644 --- a/source/blender/editors/mesh/editmesh_utils.c +++ b/source/blender/editors/mesh/editmesh_utils.c @@ -778,6 +778,7 @@ UvElementMap *BM_uv_element_map_create(BMesh *bm, UvElement *newvlist = NULL, *vlist = element_map->vert[i]; UvElement *iterv, *v, *lastv, *next; float *uv, *uv2, uvdiff[2]; + bool uv_vert_sel, uv2_vert_sel; while (vlist) { v = vlist; @@ -788,6 +789,7 @@ UvElementMap *BM_uv_element_map_create(BMesh *bm, l = v->l; luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); uv = luv->uv; + uv_vert_sel = luv->flag & MLOOPUV_VERTSEL; lastv = NULL; iterv = vlist; @@ -798,12 +800,17 @@ UvElementMap *BM_uv_element_map_create(BMesh *bm, l = iterv->l; luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); uv2 = luv->uv; + uv2_vert_sel = luv->flag & MLOOPUV_VERTSEL; sub_v2_v2v2(uvdiff, uv2, uv); - if (fabsf(uvdiff[0]) < STD_UV_CONNECT_LIMIT && fabsf(uvdiff[1]) < STD_UV_CONNECT_LIMIT && - (!use_winding || - winding[BM_elem_index_get(iterv->l->f)] == winding[BM_elem_index_get(v->l->f)])) { + /* Check if the uv loops share the same selection state (if not, they are not connected as + * they have been ripped or other edit commands have seperated them). */ + bool connected = uv_vert_sel == uv2_vert_sel && fabsf(uvdiff[0]) < STD_UV_CONNECT_LIMIT && + fabsf(uvdiff[1]) < STD_UV_CONNECT_LIMIT; + + if (connected && (!use_winding || winding[BM_elem_index_get(iterv->l->f)] == + winding[BM_elem_index_get(v->l->f)])) { if (lastv) { lastv->next = next; } @@ -1029,7 +1036,7 @@ bool EDBM_vert_color_check(BMEditMesh *em) /** \name Mirror Cache API * \{ */ -static BMVert *cache_mirr_intptr_as_bmvert(intptr_t *index_lookup, int index) +static BMVert *cache_mirr_intptr_as_bmvert(const intptr_t *index_lookup, int index) { intptr_t eve_i = index_lookup[index]; return (eve_i == -1) ? NULL : (BMVert *)eve_i; |