static PyObject *bpy_bm_utils_vert_splice(PyObject *UNUSED(self), PyObject *args)
{
BPy_BMVert *py_vert;
BPy_BMVert *py_vert_target;
BMesh *bm;
bool ok;
if (!PyArg_ParseTuple(args, "O!O!:vert_splice",
&BPy_BMVert_Type, &py_vert,
&BPy_BMVert_Type, &py_vert_target))
{
return NULL;
}
BPY_BM_CHECK_OBJ(py_vert);
BPY_BM_CHECK_OBJ(py_vert_target);
bm = py_vert->bm;
BPY_BM_CHECK_SOURCE_OBJ(bm, "vert_splice", py_vert_target);
if (py_vert->v == py_vert_target->v) {
PyErr_SetString(PyExc_ValueError,
"vert_splice(...): vert arguments match");
return NULL;
}
if (BM_edge_exists(py_vert->v, py_vert_target->v)) {
PyErr_SetString(PyExc_ValueError,
"vert_splice(...): verts can't share an edge");
return NULL;
}
if (BM_vert_pair_share_face_check(py_vert->v, py_vert_target->v)) {
PyErr_SetString(PyExc_ValueError,
"vert_splice(...): verts can't share a face");
return NULL;
}
/* should always succeed */
ok = BM_vert_splice(bm, py_vert_target->v, py_vert->v);
BLI_assert(ok == true);
UNUSED_VARS_NDEBUG(ok);
Py_RETURN_NONE;
}
static PyObject *bpy_bmeditselseq_add(BPy_BMEditSelSeq *self, BPy_BMElem *value)
{
BPY_BM_CHECK_OBJ(self);
if ((BPy_BMVert_Check(value) ||
BPy_BMEdge_Check(value) ||
BPy_BMFace_Check(value)) == FALSE)
{
PyErr_Format(PyExc_TypeError,
"Expected a BMVert/BMedge/BMFace not a %.200s", Py_TYPE(value)->tp_name);
return NULL;
}
BPY_BM_CHECK_SOURCE_OBJ(value, self->bm, "select_history.add()");
BM_select_history_store(self->bm, value->ele);
Py_RETURN_NONE;
}
static PyObject *bpy_bm_utils_face_vert_separate(PyObject *UNUSED(self), PyObject *args)
{
BPy_BMFace *py_face;
BPy_BMVert *py_vert;
BMesh *bm;
BMLoop *l;
BMVert *v_old, *v_new;
if (!PyArg_ParseTuple(args, "O!O!:face_vert_separate",
&BPy_BMFace_Type, &py_face,
&BPy_BMVert_Type, &py_vert))
{
return NULL;
}
bm = py_face->bm;
BPY_BM_CHECK_OBJ(py_face);
BPY_BM_CHECK_SOURCE_OBJ(bm, "face_vert_separate()", py_vert);
l = BM_face_vert_share_loop(py_face->f, py_vert->v);
if (l == NULL) {
PyErr_SetString(PyExc_ValueError,
"vertex not found in face");
return NULL;
}
v_old = l->v;
v_new = BM_face_loop_separate(bm, l);
if (v_new != v_old) {
return BPy_BMVert_CreatePyObject(bm, v_new);
}
else {
Py_RETURN_NONE;
}
}
static PyObject *bpy_bmeditselseq_remove(BPy_BMEditSelSeq *self, BPy_BMElem *value)
{
BPY_BM_CHECK_OBJ(self);
if ((BPy_BMVert_Check(value) ||
BPy_BMEdge_Check(value) ||
BPy_BMFace_Check(value)) == FALSE)
{
PyErr_Format(PyExc_TypeError,
"Expected a BMVert/BMedge/BMFace not a %.200s", Py_TYPE(value)->tp_name);
return NULL;
}
BPY_BM_CHECK_SOURCE_OBJ(value, self->bm, "select_history.remove()");
if (BM_select_history_remove(self->bm, value->ele) == FALSE) {
PyErr_SetString(PyExc_ValueError,
"Element not found in selection history");
return NULL;
}
Py_RETURN_NONE;
}
static PyObject *bpy_bmlayeritem_copy_from(BPy_BMLayerItem *self, BPy_BMLayerItem *value)
{
CustomData *data;
if (!BPy_BMLayerItem_Check(value)) {
PyErr_Format(PyExc_TypeError,
"layer.copy_from(x): expected BMLayerItem, not '%.200s'",
Py_TYPE(value)->tp_name);
return NULL;
}
BPY_BM_CHECK_OBJ(self);
BPY_BM_CHECK_SOURCE_OBJ(self->bm, "layer.copy_from()", value);
if ((self->htype != value->htype) ||
(self->type != value->type))
{
PyErr_SetString(PyExc_ValueError,
"layer.copy_from(other): layer type mismatch");
}
else if (self->index == value->index) {
Py_RETURN_NONE;
}
data = bpy_bm_customdata_get(self->bm, self->htype);
if ((bpy_bmlayeritem_get(self) == NULL) ||
(bpy_bmlayeritem_get(value) == NULL))
{
return NULL;
}
BM_data_layer_copy(self->bm, data, self->type, value->index, self->index);
Py_RETURN_NONE;
}