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Diffstat (limited to 'source/blender/python/bmesh/bmesh_py_geometry.c')
-rw-r--r-- | source/blender/python/bmesh/bmesh_py_geometry.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/source/blender/python/bmesh/bmesh_py_geometry.c b/source/blender/python/bmesh/bmesh_py_geometry.c new file mode 100644 index 00000000000..4cd0a3951b3 --- /dev/null +++ b/source/blender/python/bmesh/bmesh_py_geometry.c @@ -0,0 +1,110 @@ +/* + * ***** 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_geometry.c + * \ingroup pybmesh + * + * This file defines the 'bmesh.geometry' module. + * Utility functions for operating on 'bmesh.types' + */ + +#include <Python.h> + +#include "BLI_utildefines.h" + +#include "../mathutils/mathutils.h" + +#include "bmesh.h" +#include "bmesh_py_types.h" +#include "bmesh_py_geometry.h" /* own include */ + +PyDoc_STRVAR(bpy_bm_geometry_intersect_face_point_doc, +".. method:: intersect_face_point(face, point)\n" +"\n" +" Tests if a point is inside a face (using the faces normal).\n" +"\n" +" :arg face: The face to test.\n" +" :type face: :class:`bmesh.types.BMFace`\n" +" :arg point: The point to test.\n" +" :type point: float triplet\n" +" :return: True when the the point is in the face.\n" +" :rtype: bool\n" +); +static PyObject *bpy_bm_geometry_intersect_face_point(BPy_BMFace *UNUSED(self), PyObject *args) +{ + BPy_BMFace *py_face; + PyObject *py_point; + float point[3]; + bool ret; + + if (!PyArg_ParseTuple(args, + "O!O:intersect_face_point", + &BPy_BMFace_Type, &py_face, + &py_point)) + { + return NULL; + } + + BPY_BM_CHECK_OBJ(py_face); + if (mathutils_array_parse(point, 3, 3, py_point, "intersect_face_point") == -1) { + return NULL; + } + + ret = BM_face_point_inside_test(py_face->f, point); + + return PyBool_FromLong(ret); +} + + +static struct PyMethodDef BPy_BM_geometry_methods[] = { + {"intersect_face_point", (PyCFunction)bpy_bm_geometry_intersect_face_point, METH_VARARGS, bpy_bm_geometry_intersect_face_point_doc}, + {NULL, NULL, 0, NULL} +}; + + +PyDoc_STRVAR(BPy_BM_utils_doc, +"This module provides access to bmesh geometry evaluation functions." +); +static struct PyModuleDef BPy_BM_geometry_module_def = { + PyModuleDef_HEAD_INIT, + "bmesh.geometry", /* m_name */ + BPy_BM_utils_doc, /* m_doc */ + 0, /* m_size */ + BPy_BM_geometry_methods, /* m_methods */ + NULL, /* m_reload */ + NULL, /* m_traverse */ + NULL, /* m_clear */ + NULL, /* m_free */ +}; + + +PyObject *BPyInit_bmesh_geometry(void) +{ + PyObject *submodule; + + submodule = PyModule_Create(&BPy_BM_geometry_module_def); + + return submodule; +} |