diff options
Diffstat (limited to 'source/blender')
-rw-r--r-- | source/blender/bmesh/intern/bmesh_opdefines.c | 1 | ||||
-rw-r--r-- | source/blender/bmesh/operators/bmo_dissolve.c | 30 | ||||
-rw-r--r-- | source/blender/editors/mesh/editmesh_tools.c | 12 |
3 files changed, 39 insertions, 4 deletions
diff --git a/source/blender/bmesh/intern/bmesh_opdefines.c b/source/blender/bmesh/intern/bmesh_opdefines.c index b9da7618df8..7dc46cf0678 100644 --- a/source/blender/bmesh/intern/bmesh_opdefines.c +++ b/source/blender/bmesh/intern/bmesh_opdefines.c @@ -956,6 +956,7 @@ static BMOpDefine bmo_dissolve_verts_def = { /* slots_in */ {{"verts", BMO_OP_SLOT_ELEMENT_BUF, {BM_VERT}}, {"use_face_split", BMO_OP_SLOT_BOOL}, + {"use_boundary_tear", BMO_OP_SLOT_BOOL}, {{'\0'}}, }, {{{'\0'}}}, /* no output */ diff --git a/source/blender/bmesh/operators/bmo_dissolve.c b/source/blender/bmesh/operators/bmo_dissolve.c index 209ca30ddc3..84d3cda4866 100644 --- a/source/blender/bmesh/operators/bmo_dissolve.c +++ b/source/blender/bmesh/operators/bmo_dissolve.c @@ -51,6 +51,7 @@ #define VERT_MARK_PAIR 4 #define VERT_TAG 2 #define VERT_ISGC 8 +#define VERT_MARK_TEAR 16 @@ -85,7 +86,7 @@ static bool UNUSED_FUNCTION(check_hole_in_region) (BMesh *bm, BMFace *f) return true; } -static void bm_face_split(BMesh *bm, const short oflag) +static void bm_face_split(BMesh *bm, const short oflag, bool use_edge_delete) { BMIter iter; BMVert *v; @@ -104,6 +105,12 @@ static void bm_face_split(BMesh *bm, const short oflag) } } } + /* remove surrounding edges & faces */ + if (use_edge_delete) { + while (v->e) { + BM_edge_kill(bm, v->e); + } + } } } } @@ -268,7 +275,7 @@ void bmo_dissolve_edges_exec(BMesh *bm, BMOperator *op) } } - bm_face_split(bm, VERT_TAG); + bm_face_split(bm, VERT_TAG, false); } if (use_verts) { @@ -345,13 +352,30 @@ void bmo_dissolve_verts_exec(BMesh *bm, BMOperator *op) BMFace *act_face = bm->act_face; const bool use_face_split = BMO_slot_bool_get(op->slots_in, "use_face_split"); + const bool use_boundary_tear = BMO_slot_bool_get(op->slots_in, "use_boundary_tear"); BMO_ITER (v, &oiter, op->slots_in, "verts", BM_VERT) { BMO_elem_flag_enable(bm, v, VERT_MARK | VERT_ISGC); } if (use_face_split) { - bm_face_split(bm, VERT_MARK); + bm_face_split(bm, VERT_MARK, false); + } + + if (use_boundary_tear) { + BMO_ITER (v, &oiter, op->slots_in, "verts", BM_VERT) { + if (!BM_vert_is_edge_pair(v)) { + BM_ITER_ELEM (e, &iter, v, BM_EDGES_OF_VERT) { + if (BM_edge_is_boundary(e)) { + BMO_elem_flag_enable(bm, v, VERT_MARK_TEAR); + break; + } + } + } + } + if (!use_face_split) { + bm_face_split(bm, VERT_MARK_TEAR, true); + } } BMO_ITER (v, &oiter, op->slots_in, "verts", BM_VERT) { diff --git a/source/blender/editors/mesh/editmesh_tools.c b/source/blender/editors/mesh/editmesh_tools.c index 233de9cbf8d..2ee555509f5 100644 --- a/source/blender/editors/mesh/editmesh_tools.c +++ b/source/blender/editors/mesh/editmesh_tools.c @@ -3479,6 +3479,11 @@ static void edbm_dissolve_prop__use_face_split(wmOperatorType *ot) RNA_def_boolean(ot->srna, "use_face_split", 0, "Face Split", "Split off face corners to maintain surrounding geometry"); } +static void edbm_dissolve_prop__use_boundary_tear(wmOperatorType *ot) +{ + RNA_def_boolean(ot->srna, "use_boundary_tear", 0, "Tear Boundary", + "Split off face corners instead of merging faces"); +} static int edbm_dissolve_verts_exec(bContext *C, wmOperator *op) { @@ -3486,8 +3491,11 @@ static int edbm_dissolve_verts_exec(bContext *C, wmOperator *op) BMEditMesh *em = BKE_editmesh_from_object(obedit); const bool use_face_split = RNA_boolean_get(op->ptr, "use_face_split"); + const bool use_boundary_tear = RNA_boolean_get(op->ptr, "use_boundary_tear"); - if (!EDBM_op_callf(em, op, "dissolve_verts verts=%hv use_face_split=%b", BM_ELEM_SELECT, use_face_split)) + if (!EDBM_op_callf(em, op, + "dissolve_verts verts=%hv use_face_split=%b use_boundary_tear=%b", + BM_ELEM_SELECT, use_face_split, use_boundary_tear)) return OPERATOR_CANCELLED; EDBM_update_generic(em, true, true); @@ -3510,6 +3518,7 @@ void MESH_OT_dissolve_verts(wmOperatorType *ot) ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; edbm_dissolve_prop__use_face_split(ot); + edbm_dissolve_prop__use_boundary_tear(ot); } static int edbm_dissolve_edges_exec(bContext *C, wmOperator *op) @@ -3621,6 +3630,7 @@ void MESH_OT_dissolve_mode(wmOperatorType *ot) edbm_dissolve_prop__use_verts(ot); edbm_dissolve_prop__use_face_split(ot); + edbm_dissolve_prop__use_boundary_tear(ot); } static int edbm_dissolve_limited_exec(bContext *C, wmOperator *op) |