Bundled scripts:

-starting updates and new additions for Blender 2.34:
  Some of the new scripts require Python modules not builtin with Blender, so you either need a full Python install or the needed extra modules.  This is an ongoing work, there should be more scripts, better testing and also proper ways to tell users they don't have all expected modules.  It's expected that Win users won't need full Python installs, since we can provide a minimal zip with the needed modules from 2.34 on.

Thanks to Anthony D'Agostino (scorpius), Jean-Michel Soler (jms) and Campbell Barton (Cam / ideasman) for donating the scripts now added / updated.

BPython:
-added two new script menu groups: Tools and Utils.  We still need to find places elsewhere in the gui where the groups can be put.
This commit is contained in:
2004-06-07 01:34:15 +00:00
parent 372636c116
commit b82be27659
30 changed files with 4312 additions and 199 deletions

View File

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#!BPY
"""
Name: 'OBJ Wavefront'
Blender: 232
Group: 'Export'
Tooltip: 'Save a Wavefront OBJ File'
"""
# --------------------------------------------------------------------------
# OBJ Export v0.9 by Campbell Barton (AKA Ideasman)
# --------------------------------------------------------------------------
# ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# ***** END GPL LICENCE BLOCK *****
# --------------------------------------------------------------------------
#================================================#
# Gets the world matrix of an object #
# by multiplying by parents mat's recursively #
# This only works in some simple situations, #
# needs work.... #
#================================================#
def getWorldMat(ob):
mat = ob.getMatrix()
p = ob.getParent()
if p != None:
mat = mat + getWorldMat(p)
return mat
#==================#
# Apply Transform #
#==================#
def apply_transform(verts, matrix):
x, y, z = verts
xloc, yloc, zloc = matrix[3][0], matrix[3][1], matrix[3][2]
xcomponent = x*matrix[0][0] + y*matrix[1][0] + z*matrix[2][0] + xloc
ycomponent = x*matrix[0][1] + y*matrix[1][1] + z*matrix[2][1] + yloc
zcomponent = x*matrix[0][2] + y*matrix[1][2] + z*matrix[2][2] + zloc
return [xcomponent, ycomponent, zcomponent]
#=====================================#
# Apply Transform for vertex normals #
# ignore the translation #
#=====================================#
def apply_normal_transform(verts, matrix):
x, y, z = verts
xcomponent = x*matrix[0][0] + y*matrix[1][0] + z*matrix[2][0]
ycomponent = x*matrix[0][1] + y*matrix[1][1] + z*matrix[2][1]
zcomponent = x*matrix[0][2] + y*matrix[1][2] + z*matrix[2][2]
return Mathutils.Vector([xcomponent, ycomponent, zcomponent])
#====================================================#
# Return a 6 deciaml point floating point value #
# as a string that dosent have any python chars #
#====================================================#
def saneFloat(float):
#return '%(float)b' % vars() # 6 fp as house.hqx
return str('%f' % float) + ' '
from Blender import *
NULL_MAT = '(null)'
def save_obj(filename):
file = open(filename, "w")
# Write Header
file.write('# Blender OBJ File: ' + Get('filename') + ' \n')
file.write('# www.blender.org\n')
# Get all meshs
for ob in Object.Get():
if ob.getType() == 'Mesh':
m = ob.getData()
if len(m.verts) > 0: # Make sure there is somthing to write.
# Set the default mat
currentMatName = ''
file.write('o ' + ob.getName() + '_' + m.name + '\n') # Write Object name
# Dosent work properly,
matrix = getWorldMat(ob)
# Vert
for v in m.verts:
# Transform the vert
vTx = apply_transform(v.co, matrix)
file.write('v ')
file.write(saneFloat(vTx[0]))
file.write(saneFloat(vTx[1]))
file.write(saneFloat(vTx[2]) + '\n')
# UV
for f in m.faces:
for uvIdx in range(len(f.v)):
file.write('vt ')
if f.uv:
file.write(saneFloat(f.uv[uvIdx][0]))
file.write(saneFloat(f.uv[uvIdx][1]))
else:
file.write('0.0 ')
file.write('0.0 ')
file.write('0.0' + '\n')
# NORMAL
for f in m.faces:
for v in f.v:
# Transform the normal
noTx = apply_normal_transform(v.no, matrix)
noTx.normalize()
file.write('vn ')
file.write(saneFloat(noTx[0]))
file.write(saneFloat(noTx[1]))
file.write(saneFloat(noTx[2]) + '\n')
uvIdx = 0
for f in m.faces:
# Check material and change if needed.
if len(m.materials) > f.mat:
if currentMatName != m.materials[f.mat].getName():
currentMatName = m.materials[f.mat].getName()
file.write('usemtl ' + currentMatName + '\n')
elif currentMatName != NULL_MAT:
currentMatName = NULL_MAT
file.write('usemtl ' + currentMatName + '\n')
file.write('f ')
for v in f.v:
file.write( str(m.verts.index(v) +1) + '/') # Vert IDX
file.write( str(uvIdx +1) + '/') # UV IDX
file.write( str(uvIdx +1) + ' ') # NORMAL IDX
uvIdx+=1
file.write('\n')
file.close()
Window.FileSelector(save_obj, 'SELECT OBJ FILE')