Commit: 49a51154970569b0154196ac25f82a9db4e712a0
Author: Campbell Barton
Date: Thu Jul 17 12:22:09 2014 +1000
https://developer.blender.org/rB49a51154970569b0154196ac25f82a9db4e712a0
bmesh py api: add bmesh.utils.vert_splice(...)
===================================================================
M source/blender/python/bmesh/bmesh_py_utils.c
===================================================================
diff --git a/source/blender/python/bmesh/bmesh_py_utils.c
b/source/blender/python/bmesh/bmesh_py_utils.c
index 56a6daf..3c412cf 100644
--- a/source/blender/python/bmesh/bmesh_py_utils.c
+++ b/source/blender/python/bmesh/bmesh_py_utils.c
@@ -198,6 +198,65 @@ static PyObject *bpy_bm_utils_vert_dissolve(PyObject
*UNUSED(self), PyObject *ar
return PyBool_FromLong((BM_vert_dissolve(bm, py_vert->v)));
}
+PyDoc_STRVAR(bpy_bm_utils_vert_splice_doc,
+".. method:: vert_splice(vert, vert_target)\n"
+"\n"
+" Splice vert into vert_target.\n"
+"\n"
+" :arg vert: The vertex to be removed.\n"
+" :type vert: :class:`bmesh.types.BMVert`\n"
+" :arg vert_target: The vertex to use.\n"
+" :type vert_target: :class:`bmesh.types.BMVert`\n"
+"\n"
+" .. note:: The verts mustn't share an edge or face.\n"
+);
+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->v, py_vert_target->v);
+ BLI_assert(ok == true);
+
+ Py_RETURN_NONE;
+}
+
PyDoc_STRVAR(bpy_bm_utils_vert_separate_doc,
".. method:: vert_separate(vert, edges)\n"
"\n"
@@ -718,6 +777,7 @@ static struct PyMethodDef BPy_BM_utils_methods[] = {
{"vert_collapse_edge", (PyCFunction)bpy_bm_utils_vert_collapse_edge,
METH_VARARGS, bpy_bm_utils_vert_collapse_edge_doc},
{"vert_collapse_faces", (PyCFunction)bpy_bm_utils_vert_collapse_faces,
METH_VARARGS, bpy_bm_utils_vert_collapse_faces_doc},
{"vert_dissolve", (PyCFunction)bpy_bm_utils_vert_dissolve,
METH_VARARGS, bpy_bm_utils_vert_dissolve_doc}, /* could use METH_O */
+ {"vert_splice", (PyCFunction)bpy_bm_utils_vert_splice,
METH_VARARGS, bpy_bm_utils_vert_splice_doc},
{"vert_separate", (PyCFunction)bpy_bm_utils_vert_separate,
METH_VARARGS, bpy_bm_utils_vert_separate_doc},
{"edge_split", (PyCFunction)bpy_bm_utils_edge_split,
METH_VARARGS, bpy_bm_utils_edge_split_doc},
{"edge_rotate", (PyCFunction)bpy_bm_utils_edge_rotate,
METH_VARARGS, bpy_bm_utils_edge_rotate_doc},
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