diff options
Diffstat (limited to 'release/scripts/off_import.py')
| -rw-r--r-- | release/scripts/off_import.py | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/release/scripts/off_import.py b/release/scripts/off_import.py deleted file mode 100644 index e8ab96c51c5..00000000000 --- a/release/scripts/off_import.py +++ /dev/null @@ -1,177 +0,0 @@ -#!BPY - -""" -Name: 'DEC Object File Format (.off)...' -Blender: 242 -Group: 'Import' -Tooltip: 'Import DEC Object File Format (*.off)' -""" - -__author__ = "Anthony D'Agostino (Scorpius), Campbell Barton (Ideasman)" -__url__ = ("blender", "blenderartists.org", -"Author's homepage, http://www.redrival.com/scorpius") -__version__ = "Part of IOSuite 0.5" - -__bpydoc__ = """\ -This script imports DEC Object File Format files to Blender. - -The DEC (Digital Equipment Corporation) OFF format is very old and -almost identical to Wavefront's OBJ. I wrote this so I could get my huge -meshes into Moonlight Atelier. (DXF can also be used but the file size -is five times larger than OFF!) Blender/Moonlight users might find this -script to be very useful. - -Usage:<br> - Execute this script from the "File->Import" menu and choose an OFF file to -open. - -Notes:<br> - UV Coordinate support has been added. - Scorpius - FGON support has been added. - Cam - New Mesh module now used. - Cam -""" - -# $Id: -# -# +---------------------------------------------------------+ -# | Copyright (c) 2002 Anthony D'Agostino | -# | http://www.redrival.com/scorpius | -# | scorpius@netzero.com | -# | February 3, 2001 | -# | Read and write Object File Format (*.off) | -# +---------------------------------------------------------+ - -# ***** 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 ***** - -import Blender - - -# ============================= -# ====== Read OFF Format ====== -# ============================= -def read(filename): - start = Blender.sys.time() - file = open(filename, "rb") - - verts = [] # verts and uvs are aligned - uvs = [] - - faces = [] - - # === OFF Header === - # Skip the comments - offheader= file.readline() - while offheader.startswith('#') or offheader.lower().startswith('off'): - offheader = file.readline() - - numverts, numfaces, numedges= map(int, offheader.split()) - if offheader.find('ST') >= 0: - has_uv = True - Vector= Mathutils.Vector - else: - has_uv = False - - # === Vertex List === - for i in xrange(numverts): - if has_uv: - x, y, z, u, v = map(float, file.readline().split()) - uvs.append(Vector(u, v)) - else: - x, y, z = map(float, file.readline().split()) - verts.append((x, y, z)) - - # === Face List === - def fan_face(face): - # 'Elp, Only fan fill- if were keen we could use our trusty BPyMesh.ngon function - # So far I havnt seen any big ngons in on off file - Cam - return [ (face[0], face[i-1], face[i]) for i in xrange(2,len(face))] - - for i in xrange(numfaces): - line = file.readline().split() # ignore the first value, its just the face count but we can work that out anyway - - # appends all the indicies in reverse order except 0 - # xrange(len(line)-1, -1, -1) # normal reverse loop - # xrange(len(line)-1, 0, -1) # ignoring index 0 because its only a count - # face= [int(line[j]) for j in xrange(len(line)-1, 0, -1)] - - # Some OFF files have floats on the end of the face. what are these for? - face= [int(line[j]) for j in xrange(int(line[0]), 0, -1)] - - - if len(face)>4: - faces.extend( fan_face(face) ) - else: - faces.append(face) - - scn= Blender.Scene.GetCurrent() - name= filename.split('/')[-1].split('\\')[-1].split('.')[0] - me= Blender.Mesh.New(name) - me.verts.extend(verts) - me.faces.extend(faces) - - # Now edges if we have them, render fgon - if numedges: - FGON_FLAG= Blender.Mesh.EdgeFlags.FGON - - edge_dict= {} - # Set all edges to be fgons by default - for ed in me.edges: - ed.flag |= FGON_FLAG - edge_dict[ed.key]= ed - - # Now make known edges visible - has_edges = True - for i in xrange(numedges): - try: - i1,i2= file.readline().split() - except: - has_edges = False - break # some files dont define edges :/ - - i1= int(i1) - i2= int(i2) - if i1>i2: - i1,i2= i2,i1 - - # We know this edge is seen so unset the fgon flag - edge_dict[i1,i2].flag &= ~FGON_FLAG - - if not has_edges: - # dang, we'v turned all the edges into fgons and then the file didnt define any edges. - # oh well, just enable them all - for ed in me.edges: - ed.flag &= ~FGON_FLAG - - # Assign uvs from vert index - if has_uv: - for f in me.faces: - f_uv= f.uv - for i, v in enumerate(f): # same as f.v - f_uv[i]= uvs[v.index] - - for ob in scn.objects: - ob.sel=0 - - scn.objects.active = scn.objects.new(me, name) - Blender.Window.RedrawAll() - print 'Off "%s" imported in %.4f seconds.' % (name, Blender.sys.time()-start) - - -if __name__=='__main__': - Blender.Window.FileSelector(read, 'Import OFF', '*.off') |