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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2012 Blender Foundation.
* All rights reserved.
*
* Contributor(s): Campbell Barton
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/python/bmesh/bmesh_py_api.c
* \ingroup pybmesh
*
* This file defines the 'bmesh' module.
*/
#include <Python.h>
#include "bmesh.h"
#include "bmesh_py_types.h"
#include "bmesh_py_utils.h"
#include "bmesh_py_select.h"
#include "BLI_utildefines.h"
#include "BKE_tessmesh.h"
#include "DNA_mesh_types.h"
#include "../generic/py_capi_utils.h"
#include "bmesh_py_api.h" /* own include */
PyDoc_STRVAR(bpy_bm_new_doc,
".. method:: new()\n"
"\n"
" :return: Return a new, empty BMesh.\n"
" :rtype: :class:`bmesh.types.BMesh`\n"
);
static PyObject *bpy_bm_new(PyObject *UNUSED(self))
{
BMesh *bm;
bm = BM_mesh_create(&bm_mesh_allocsize_default);
return BPy_BMesh_CreatePyObject(bm, BPY_BMFLAG_NOP);
}
PyDoc_STRVAR(bpy_bm_from_edit_mesh_doc,
".. method:: from_edit_mesh(mesh)\n"
"\n"
" Return a BMesh from this mesh, currently the mesh must already be in editmode.\n"
"\n"
" :return: the BMesh assosiated with this mesh.\n"
" :rtype: :class:`bmesh.types.BMesh`\n"
);
static PyObject *bpy_bm_from_edit_mesh(PyObject *UNUSED(self), PyObject *value)
{
BMesh *bm;
Mesh *me = PyC_RNA_AsPointer(value, "Mesh");
if (me == NULL) {
return NULL;
}
if (me->edit_btmesh == NULL) {
PyErr_SetString(PyExc_ValueError,
"The mesh must be in editmode");
return NULL;
}
bm = me->edit_btmesh->bm;
return BPy_BMesh_CreatePyObject(bm, BPY_BMFLAG_IS_WRAPPED);
}
static struct PyMethodDef BPy_BM_methods[] = {
{"new", (PyCFunction)bpy_bm_new, METH_NOARGS, bpy_bm_new_doc},
{"from_edit_mesh", (PyCFunction)bpy_bm_from_edit_mesh, METH_O, bpy_bm_from_edit_mesh_doc},
{NULL, NULL, 0, NULL}
};
PyDoc_STRVAR(BPy_BM_doc,
"This module provides access to blenders bmesh data structures.\n"
"\n"
"\n"
"Submodules:\n"
"\n"
"* :mod:`bmesh.utils`\n"
"* :mod:`bmesh.types`\n"
"\n"
"\n"
"Example Script\n"
"--------------\n"
"\n"
".. literalinclude:: ../../../release/scripts/templates/bmesh_simple.py\n"
);
static struct PyModuleDef BPy_BM_module_def = {
PyModuleDef_HEAD_INIT,
"bmesh", /* m_name */
BPy_BM_doc, /* m_doc */
0, /* m_size */
BPy_BM_methods, /* m_methods */
NULL, /* m_reload */
NULL, /* m_traverse */
NULL, /* m_clear */
NULL, /* m_free */
};
PyObject *BPyInit_bmesh(void)
{
PyObject *mod;
PyObject *submodule;
PyObject *sys_modules = PySys_GetObject("modules"); /* not pretty */
BPy_BM_init_types();
BPy_BM_init_select_types();
mod = PyModule_Create(&BPy_BM_module_def);
/* bmesh.types */
PyModule_AddObject(mod, "types", (submodule=BPyInit_bmesh_types()));
PyDict_SetItemString(sys_modules, "bmesh.types", submodule);
Py_INCREF(submodule);
PyModule_AddObject(mod, "utils", (submodule=BPyInit_bmesh_utils()));
PyDict_SetItemString(sys_modules, "bmesh.utils", submodule);
Py_INCREF(submodule);
return mod;
}
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