Exemplos de BPy_BMEdge_CreatePyObject em C++ (Cpp)

Exemplo n.º 1

Arquivo: bmesh_py_utils.c Projeto: DarkDefender/blender-npr-tess2

static PyObject *bpy_bm_utils_edge_split(PyObject *UNUSED(self), PyObject *args)
{
	BPy_BMEdge *py_edge;
	BPy_BMVert *py_vert;
	float fac;

	BMesh *bm;
	BMVert *v_new = NULL;
	BMEdge *e_new = NULL;

	if (!PyArg_ParseTuple(args, "O!O!f:edge_split",
	                      &BPy_BMEdge_Type, &py_edge,
	                      &BPy_BMVert_Type, &py_vert,
	                      &fac))
	{
		return NULL;
	}

	BPY_BM_CHECK_OBJ(py_edge);
	BPY_BM_CHECK_OBJ(py_vert);

	/* this doubles for checking that the verts are in the same mesh */
	if (!(py_edge->e->v1 == py_vert->v ||
	      py_edge->e->v2 == py_vert->v))
	{
		PyErr_SetString(PyExc_ValueError,
		                "edge_split(edge, vert): the vertex is not found in the edge");
		return NULL;
	}

	bm = py_edge->bm;

	v_new = BM_edge_split(bm, py_edge->e, py_vert->v, &e_new, CLAMPIS(fac, 0.0f, 1.0f));

	if (v_new && e_new) {
		PyObject *ret = PyTuple_New(2);
		PyTuple_SET_ITEMS(ret,
		        BPy_BMEdge_CreatePyObject(bm, e_new),
		        BPy_BMVert_CreatePyObject(bm, v_new));
		return ret;
	}
	else {
		PyErr_SetString(PyExc_ValueError,
		                "edge_split(edge, vert): couldn't split the edge, internal error");
		return NULL;
	}
}

Exemplo n.º 2

static PyObject *bpy_bm_utils_vert_collapse_edge(PyObject *UNUSED(self), PyObject *args)
{
	BPy_BMEdge *py_edge;
	BPy_BMVert *py_vert;

	BMesh *bm;
	BMEdge *e_new = NULL;

	if (!PyArg_ParseTuple(args, "O!O!:vert_collapse_edge",
	                      &BPy_BMVert_Type, &py_vert,
	                      &BPy_BMEdge_Type, &py_edge))
	{
		return NULL;
	}

	BPY_BM_CHECK_OBJ(py_edge);
	BPY_BM_CHECK_OBJ(py_vert);

	/* this doubles for checking that the verts are in the same mesh */
	if (!(py_edge->e->v1 == py_vert->v ||
	      py_edge->e->v2 == py_vert->v))
	{
		PyErr_SetString(PyExc_ValueError,
		                "vert_collapse_edge(vert, edge): the vertex is not found in the edge");
		return NULL;
	}

	if (BM_vert_edge_count(py_vert->v) > 2) {
		PyErr_SetString(PyExc_ValueError,
		                "vert_collapse_edge(vert, edge): vert has more then 2 connected edges");
		return NULL;
	}

	bm = py_edge->bm;

	e_new = BM_vert_collapse_edge(bm, py_edge->e, py_vert->v, TRUE);

	if (e_new) {
		return BPy_BMEdge_CreatePyObject(bm, e_new);
	}
	else {
		PyErr_SetString(PyExc_ValueError,
		                "vert_collapse_edge(vert, edge): no new edge created, internal error");
		return NULL;
	}
}