125 lines
4.1 KiB
Python
125 lines
4.1 KiB
Python
#!BPY
|
|
|
|
""" Registration info for Blender menus: <- these words are ignored
|
|
Name: 'Axis Orientation Copy'
|
|
Blender: 242
|
|
Group: 'Object'
|
|
Tip: 'Copy local axis orientation of active object to all selected meshes (changes mesh data)'
|
|
"""
|
|
|
|
__author__ = "A Vanpoucke (xand)"
|
|
__url__ = ("blenderartists.org", "www.blender.org",
|
|
"French Blender support forum, http://www.zoo-logique.org/3D.Blender/newsportal/thread.php?group=3D.Blender")
|
|
__version__ = "2 17/12/05"
|
|
|
|
__bpydoc__ = """\
|
|
This script copies the axis orientation -- X, Y and Z rotations -- of the
|
|
active object to all selected meshes.
|
|
|
|
It's useful to align the orientations of all meshes of a structure, a human
|
|
skeleton, for example.
|
|
|
|
Usage:
|
|
|
|
Select all mesh objects that need to have their orientations changed
|
|
(reminder: keep SHIFT pressed after the first, to add each new one to the
|
|
selection), then select the object whose orientation will be copied from and
|
|
finally run this script to update the angles.
|
|
|
|
Notes:<br>
|
|
This script changes mesh data: the vertices are transformed.<br>
|
|
Before copying the orientation to each object, the script stores its
|
|
transformation matrix. Then the angles are copied and after that the object's
|
|
vertices are transformed "back" so that they still have the same positions as
|
|
before. In other words, the rotations are updated, but you won't notice that
|
|
just from looking at the objects.<br>
|
|
Checking their X, Y and Z rotation values with "Transform Properties" in
|
|
the 3D View's Object menu shows the angles are now the same of the active
|
|
object. Or simply look at the transform manipulator handles in local transform
|
|
orientation.
|
|
"""
|
|
|
|
|
|
# $Id$
|
|
#
|
|
#----------------------------------------------
|
|
# A Vanpoucke (xand)
|
|
#from the previous script realignaxis
|
|
#----------------------------------------------
|
|
# Communiquer les problemes et erreurs sur:
|
|
# http://www.zoo-logique.org/3D.Blender/newsportal/thread.php?group=3D.Blender
|
|
# --------------------------------------------------------------------------
|
|
# ***** BEGIN GPL LICENSE BLOCK *****
|
|
#
|
|
# Copyright (C) 2003, 2004: A Vanpoucke
|
|
#
|
|
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
#
|
|
# ***** END GPL LICENCE BLOCK *****
|
|
# --------------------------------------------------------------------------
|
|
|
|
from Blender import *
|
|
from Blender import Mathutils
|
|
from Blender.Mathutils import *
|
|
import BPyMessages
|
|
|
|
def realusers(data):
|
|
users = data.users
|
|
if data.fakeUser: users -= 1
|
|
return users
|
|
|
|
|
|
|
|
def main():
|
|
|
|
scn_obs= Scene.GetCurrent().objects
|
|
ob_act = scn_obs.active
|
|
scn_obs = scn_obs.context
|
|
|
|
if not ob_act:
|
|
BPyMessages.Error_NoActive()
|
|
|
|
obs = [(ob, ob.getData(mesh=1)) for ob in scn_obs if ob != ob_act]
|
|
|
|
for ob, me in obs:
|
|
|
|
if ob.type != 'Mesh':
|
|
Draw.PupMenu("Error%t|Selection must be made up of mesh objects only")
|
|
return
|
|
|
|
if realusers(me) != 1:
|
|
Draw.PupMenu("Error%t|Meshes must be single user")
|
|
return
|
|
|
|
if len(obs) < 1:
|
|
Draw.PupMenu("Error: you must select at least 2 objects")
|
|
return
|
|
|
|
result = Draw.PupMenu("Copy axis orientation from: " + ob_act.name + " ?%t|OK")
|
|
if result == -1:
|
|
return
|
|
|
|
for ob_target, me_target in obs:
|
|
if ob_act.rot != ob_target.rot:
|
|
rot_target = ob_target.matrixWorld.rotationPart().toEuler().toMatrix()
|
|
rot_source = ob_act.matrixWorld.rotationPart().toEuler().toMatrix()
|
|
rot_source_inv = rot_source.copy().invert()
|
|
tx_mat = rot_target * rot_source_inv
|
|
tx_mat.resize4x4()
|
|
me_target.transform(tx_mat)
|
|
ob_target.rot=ob_act.rot
|
|
|
|
if __name__ == '__main__':
|
|
main() |