179 lines
5.2 KiB
Python
179 lines
5.2 KiB
Python
#!BPY
|
|
|
|
"""
|
|
Name: 'Apply Deformation'
|
|
Blender: 242
|
|
Group: 'Object'
|
|
Tooltip: 'Make copys of all the selected objects with modifiers, softbodies and fluid baked into a mesh'
|
|
"""
|
|
|
|
__author__ = "Martin Poirier (theeth), Jean-Michel Soler (jms), Campbell Barton (ideasman)"
|
|
# This script is the result of merging the functionalities of two other:
|
|
# Martin Poirier's Apply_Def.py and
|
|
# Jean-Michel Soler's Fix From Everything
|
|
|
|
__url__ = ("http://www.blender.org", "http://blenderartists.org", "http://jmsoler.free.fr")
|
|
__version__ = "1.6 07/07/2006"
|
|
|
|
__bpydoc__ = """\
|
|
This script creates "raw" copies of deformed meshes.
|
|
|
|
Usage:
|
|
|
|
Select any number of Objects and run this script. A fixed copy of each selected object
|
|
will be created, with the word "_def" appended to its name. If an object with
|
|
the same name already exists, it appends a number at the end as Blender itself does.
|
|
|
|
Objects in Blender can be deformed by armatures, lattices, curve objects and subdivision,
|
|
but this will only change its appearance on screen and rendered
|
|
images -- the actual mesh data is still simpler, with vertices in an original
|
|
"rest" position and less vertices than the subdivided version.
|
|
|
|
Use this script if you want a "real" version of the deformed mesh, so you can
|
|
directly manipulate or export its data.
|
|
|
|
This script will work with object types: Mesh, Metaballs, Text3d, Curves and Nurbs Surface.
|
|
"""
|
|
|
|
|
|
# $Id: object_apply_def.py 14769 2008-05-09 17:13:03Z campbellbarton $
|
|
#
|
|
# --------------------------------------------------------------------------
|
|
# ***** BEGIN GPL LICENSE BLOCK *****
|
|
#
|
|
# Copyright (C) 2003: Martin Poirier, theeth@yahoo.com
|
|
#
|
|
# Thanks to Jonathan Hudson for help with the vertex groups part
|
|
#
|
|
# 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 *****
|
|
|
|
|
|
import Blender
|
|
import bpy
|
|
import BPyMesh
|
|
|
|
def copy_vgroups(source_ob, target_ob):
|
|
|
|
source_me = source_ob.getData(mesh=1)
|
|
|
|
vgroups= source_me.getVertGroupNames()
|
|
if vgroups:
|
|
ADD= Blender.Mesh.AssignModes.ADD
|
|
target_me = target_ob.getData(mesh=1)
|
|
for vgroupname in vgroups:
|
|
target_me.addVertGroup(vgroupname)
|
|
if len(target_me.verts) == len(source_me.verts):
|
|
try: # in rare cases this can raise an 'no deform groups assigned to mesh' error
|
|
vlist = source_me.getVertsFromGroup(vgroupname, True)
|
|
except:
|
|
vlist = []
|
|
|
|
try:
|
|
for vpair in vlist:
|
|
target_me.assignVertsToGroup(vgroupname, [vpair[0]], vpair[1], ADD)
|
|
except:
|
|
pass
|
|
|
|
|
|
def apply_deform():
|
|
scn= bpy.data.scenes.active
|
|
#Blender.Window.EditMode(0)
|
|
|
|
NAME_LENGTH = 19
|
|
SUFFIX = "_def"
|
|
SUFFIX_LENGTH = len(SUFFIX)
|
|
# Get all object and mesh names
|
|
|
|
|
|
ob_list = list(scn.objects.context)
|
|
ob_act = scn.objects.active
|
|
|
|
# Assume no soft body
|
|
has_sb= False
|
|
|
|
# reverse loop so we can remove objects (metaballs in this case)
|
|
for ob_idx in xrange(len(ob_list)-1, -1, -1):
|
|
ob= ob_list[ob_idx]
|
|
|
|
ob.sel = 0 # deselect while where checking the metaballs
|
|
|
|
# Test for a softbody
|
|
if not has_sb and ob.isSB():
|
|
has_sb= True
|
|
|
|
# Remove all numbered metaballs because their disp list is only on the main metaball (un numbered)
|
|
if ob.type == 'MBall':
|
|
name= ob.name
|
|
# is this metaball numbered?
|
|
dot_idx= name.rfind('.') + 1
|
|
if name[dot_idx:].isdigit():
|
|
# Not the motherball, ignore it.
|
|
del ob_list[ob_idx]
|
|
|
|
|
|
if not ob_list:
|
|
Blender.Draw.PupMenu('No objects selected, nothing to do.')
|
|
return
|
|
|
|
|
|
if has_sb:
|
|
curframe=Blender.Get('curframe')
|
|
for f in xrange(curframe):
|
|
Blender.Set('curframe',f+1)
|
|
Blender.Window.RedrawAll()
|
|
|
|
used_names = [ob.name for ob in Blender.Object.Get()]
|
|
used_names.extend(Blender.NMesh.GetNames())
|
|
|
|
|
|
deformedList = []
|
|
for ob in ob_list:
|
|
|
|
# Get the mesh data
|
|
new_me= BPyMesh.getMeshFromObject(ob, vgroups=False)
|
|
|
|
if not new_me:
|
|
continue # Object has no display list
|
|
|
|
|
|
name = ob.name
|
|
new_name = "%s_def" % name[:NAME_LENGTH-SUFFIX_LENGTH]
|
|
num = 0
|
|
|
|
while new_name in used_names:
|
|
new_name = "%s_def.%.3i" % (name[:NAME_LENGTH-(SUFFIX_LENGTH+SUFFIX_LENGTH)], num)
|
|
num += 1
|
|
used_names.append(new_name)
|
|
|
|
new_me.name= new_name
|
|
|
|
new_ob= scn.objects.new(new_me)
|
|
new_ob.setMatrix(ob.matrixWorld)
|
|
|
|
# Make the active duplicate also active
|
|
if ob == ob_act:
|
|
scn.objects.active = new_ob
|
|
|
|
# Original object was a mesh? see if we can copy any vert groups.
|
|
if ob.type =='Mesh':
|
|
copy_vgroups(ob, new_ob)
|
|
|
|
Blender.Window.RedrawAll()
|
|
|
|
if __name__=='__main__':
|
|
apply_deform()
|