111 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			111 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * ***** 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;
 | |
| }
 |