Logo Search packages:      
Sourcecode: blender version File versions  Download package

raw_import.py

#!BPY

"""
Name: 'Raw Triangle (.raw)...'
Blender: 232
Group: 'Import'
Tooltip: 'Import Raw Triangle File Format (.raw)'
"""

__author__ = "Anthony D'Agostino (Scorpius)"
__url__ = ("blender", "elysiun",
"Author's homepage, http://www.redrival.com/scorpius")
__version__ = "Part of IOSuite 0.5"

__bpydoc__ = """\
This script imports Raw Triangle File format files to Blender.

The raw triangle format is very simple; it has no verts or faces lists.
It's just a simple ascii text file with the vertices of each triangle
listed on each line. There were some very old utilities (when the PovRay
forum was in existence on CompuServe) that preformed operations on these
files.

Usage:<br>
      Execute this script from the "File->Import" menu and choose a Raw file to
open.

Notes:<br>
      Generates the standard verts and faces lists, but without duplicate
verts. Only *exact* duplicates are removed, there is no way to specify a
tolerance.
"""

# $Id: raw_import.py,v 1.8 2005/12/19 17:21:55 ianwill Exp $
#
# +---------------------------------------------------------+
# | Copyright (c) 2002 Anthony D'Agostino                   |
# | http://www.redrival.com/scorpius                        |
# | scorpius@netzero.com                                    |
# | April 28, 2002                                          |
# | Read and write RAW Triangle File Format (*.raw)         |
# +---------------------------------------------------------+

# ***** 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, meshtools
#import time

# ================================
# === Read RAW Triangle Format ===
# ================================
def read(filename):
      #start = time.clock()
      file = open(filename, "rb")

      # Collect data from RAW format
      faces = []
      for line in file.readlines():
            try:
                  f1, f2, f3, f4, f5, f6, f7, f8, f9 = map(float, line.split())
                  faces.append([(f1, f2, f3), (f4, f5, f6), (f7, f8, f9)])
            except: # Quad
                  f1, f2, f3, f4, f5, f6, f7, f8, f9, A, B, C = map(float, line.split())
                  faces.append([(f1, f2, f3), (f4, f5, f6), (f7, f8, f9), (A, B, C)])

      # Generate verts and faces lists, without duplicates
      verts = []
      coords = {}
      index = 0
      for i in range(len(faces)):
            for j in range(len(faces[i])):
                  vertex = faces[i][j]
                  if not coords.has_key(vertex):
                        coords[vertex] = index
                        index += 1
                        verts.append(vertex)
                  faces[i][j] = coords[vertex]

      objname = Blender.sys.splitext(Blender.sys.basename(filename))[0]

      meshtools.create_mesh(verts, faces, objname)
      Blender.Window.DrawProgressBar(1.0, '')  # clear progressbar
      file.close()
      #end = time.clock()
      #seconds = " in %.2f %s" % (end-start, "seconds")
      message = "Successfully imported " + Blender.sys.basename(filename)# + seconds
      meshtools.print_boxed(message)

def fs_callback(filename):
      read(filename)

Blender.Window.FileSelector(fs_callback, "Import Raw")

Generated by  Doxygen 1.6.0   Back to index