65 lines
2.8 KiB
Python
65 lines
2.8 KiB
Python
# ***************************************************************************
|
|
# * Copyright (c) 2022 Werner Mayer <wmayer[at]users.sourceforge.net> *
|
|
# * *
|
|
# * This file is part of the FreeCAD CAx development system. *
|
|
# * *
|
|
# * This program is free software; you can redistribute it and/or modify *
|
|
# * it under the terms of the GNU Lesser General Public License (LGPL) *
|
|
# * as published by the Free Software Foundation; either version 2 of *
|
|
# * the License, or (at your option) any later version. *
|
|
# * for detail see the LICENCE text file. *
|
|
# * *
|
|
# * 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 Library General Public License for more details. *
|
|
# * *
|
|
# * You should have received a copy of the GNU Library General Public *
|
|
# * License along with this program; if not, write to the Free Software *
|
|
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
|
|
# * USA *
|
|
# * *
|
|
# ***************************************************************************
|
|
|
|
__title__ = "FreeCAD Points command definitions"
|
|
__author__ = "Werner Mayer"
|
|
__url__ = "https://www.freecad.org"
|
|
|
|
## @package commands
|
|
# \ingroup Points
|
|
# \brief FreeCAD Points command definitions
|
|
|
|
import FreeCAD
|
|
import Points
|
|
|
|
|
|
def make_points_from_geometry(geometries, distance):
|
|
for geom in geometries:
|
|
global_plm = geom.getGlobalPlacement()
|
|
local_plm = geom.Placement
|
|
plm = global_plm * local_plm.inverse()
|
|
|
|
prop = geom.getPropertyOfGeometry()
|
|
if prop is None:
|
|
continue
|
|
|
|
points_and_normals = prop.getPoints(distance)
|
|
if len(points_and_normals[0]) == 0:
|
|
continue
|
|
|
|
points = geom.Document.addObject("Points::Feature", "Points")
|
|
|
|
kernel = Points.Points()
|
|
kernel.addPoints(points_and_normals[0])
|
|
|
|
points.Points = kernel
|
|
points.Placement = plm
|
|
|
|
if len(points_and_normals[1]) > 0 and len(points_and_normals[0]) == len(
|
|
points_and_normals[1]
|
|
):
|
|
points.addProperty("Points::PropertyNormalList", "Normal")
|
|
points.Normal = points_and_normals[1]
|
|
|
|
points.purgeTouched()
|