107 lines
3.2 KiB
Python
107 lines
3.2 KiB
Python
#!BPY
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"""
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Name: 'DEC Object File Format (.off)...'
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Blender: 232
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Group: 'Export'
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Tooltip: 'Export selected mesh to DEC Object File Format (*.off)'
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"""
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__author__ = "Anthony D'Agostino (Scorpius)"
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__url__ = ("blender", "blenderartists.org",
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"Author's homepage, http://www.redrival.com/scorpius")
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__version__ = "Part of IOSuite 0.5"
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__bpydoc__ = """\
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This script exports meshes to DEC Object File Format.
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The DEC (Digital Equipment Corporation) OFF format is very old and
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almost identical to Wavefront's OBJ. I wrote this so I could get my huge
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meshes into Moonlight Atelier. (DXF can also be used but the file size
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is five times larger than OFF!) Blender/Moonlight users might find this
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script to be very useful.
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Usage:<br>
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Select meshes to be exported and run this script from "File->Export" menu.
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Notes:<br>
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Only exports a single selected mesh.
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"""
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# $Id:
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#
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# +---------------------------------------------------------+
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# | Copyright (c) 2002 Anthony D'Agostino |
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# | http://www.redrival.com/scorpius |
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# | scorpius@netzero.com |
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# | February 3, 2001 |
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# | Read and write Object File Format (*.off) |
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# +---------------------------------------------------------+
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# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# ***** END GPL LICENCE BLOCK *****
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import Blender
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import BPyMessages
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# Python 2.3 has no reversed.
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try:
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reversed
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except:
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def reversed(l): return l[::-1]
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# ==============================
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# ====== Write OFF Format ======
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# ==============================
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def write(filename):
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file = open(filename, 'wb')
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scn= Blender.Scene.GetCurrent()
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object= scn.objects.active
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if not object or object.type != 'Mesh':
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BPyMessages.Error_NoMeshActive()
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return
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Blender.Window.WaitCursor(1)
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mesh = object.getData(mesh=1)
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# === OFF Header ===
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file.write('OFF\n')
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file.write('%d %d %d\n' % (len(mesh.verts), len(mesh.faces), 0))
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# === Vertex List ===
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for i, v in enumerate(mesh.verts):
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file.write('%.6f %.6f %.6f\n' % tuple(v.co))
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# === Face List ===
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for i, f in enumerate(mesh.faces):
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file.write('%i' % len(f))
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for v in reversed(f.v):
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file.write(' %d' % v.index)
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file.write('\n')
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file.close()
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Blender.Window.WaitCursor(0)
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message = 'Successfully exported "%s"' % Blender.sys.basename(filename)
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def fs_callback(filename):
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if not filename.lower().endswith('.off'): filename += '.off'
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write(filename)
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Blender.Window.FileSelector(fs_callback, "Export OFF", Blender.sys.makename(ext='.off'))
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