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<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head><title>Python: module skeinforge_tools.import_plugins.obj</title>
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<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">
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<td valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="skeinforge_tools.html"><font color="#ffffff">skeinforge_tools</font></a>.<a href="skeinforge_tools.import_plugins.html"><font color="#ffffff">import_plugins</font></a>.obj</strong></big></big> ($Date: 2008/21/04 $)</font></td
><td align=right valign=bottom
><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="file:/home/enrique/Desktop/backup/babbleold/script/reprap/pyRepRap/skeinforge_tools/import_plugins/obj.py">/home/enrique/Desktop/backup/babbleold/script/reprap/pyRepRap/skeinforge_tools/import_plugins/obj.py</a></font></td></tr></table>
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<a href="skeinforge_tools.import_plugins.gts.html">Previous</a> / <a href="skeinforge_tools.import_plugins.py.html">Next</a> / <a href="contents.html">Contents</a>
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<p><tt><br>
The obj.py script is an import translator plugin to get a carving from an obj file.<br>
<br>
An import plugin is a script in the import_plugins folder which has the function getCarving. It is meant to be run from the interpret tool. To ensure that the plugin works on platforms which do not handle file capitalization properly, give the plugin a lower case name.<br>
<br>
The getCarving function takes the file name of an obj file and returns the carving.<br>
<br>
From wikipedia, OBJ (or .OBJ) is a geometry definition file format first developed by Wavefront Technologies for its Advanced Visualizer animation package:<br>
<a href="http://en.wikipedia.org/wiki/Obj">http://en.wikipedia.org/wiki/Obj</a><br>
<br>
The Object File specification is at:<br>
<a href="http://local.wasp.uwa.edu.au/~pbourke/dataformats/obj/">http://local.wasp.uwa.edu.au/~pbourke/dataformats/obj/</a><br>
<br>
An excellent link page about obj files is at:<br>
<a href="http://people.sc.fsu.edu/~burkardt/data/obj/obj.html">http://people.sc.fsu.edu/~burkardt/data/obj/obj.html</a><br>
<br>
This example gets a carving for the obj file box.obj. This example is run in a terminal in the folder which contains box.obj and obj.py.<br>
<br>
<br>
> python<br>
Python 2.5.1 (r251:54863, Sep 22 2007, 01:43:31)<br>
[GCC 4.2.1 (SUSE Linux)] on linux2<br>
Type "help", "copyright", "credits" or "license" for more information.<br>
>>> import obj<br>
>>> obj.<a href="#-getCarving">getCarving</a>()<br>
[-62.0579, -41.4791, 0.0, 58.8424, -41.4791, 0.0, -62.0579, 22.1865, 0.0, 58.8424, 22.1865, 0.0,<br>
-62.0579, -41.4791, 39.8714, 58.8424, -41.4791, 39.8714, -62.0579, 22.1865, 39.8714, 58.8424, 22.1865, 39.8714]<br>
[0 [0, 10] [0, 2], 1 [0, 1] [0, 3], 2 [0, 8] [2, 3], 3 [1, 6] [1, 3], 4 [1, 4] [0, 1], 5 [2, 5] [4, 5], 6 [2, 3] [4, 7], 7 [2, 7] [5, 7],<br>
8 [3, 9] [6, 7], 9 [3, 11] [4, 6], 10 [4, 5] [0, 5], 11 [4, 7] [1, 5], 12 [5, 10] [0, 4], 13 [6, 7] [1, 7], 14 [6, 9] [3, 7],<br>
15 [8, 9] [3, 6], 16 [8, 11] [2, 6], 17 [10, 11] [2, 4]]<br>
[0 [0, 1, 2] [0, 2, 3], 1 [3, 1, 4] [3, 1, 0], 2 [5, 6, 7] [4, 5, 7], 3 [8, 6, 9] [7, 6, 4], 4 [4, 10, 11] [0, 1, 5], 5 [5, 10, 12] [5, 4, 0],<br>
6 [3, 13, 14] [1, 3, 7], 7 [7, 13, 11] [7, 5, 1], 8 [2, 15, 16] [3, 2, 6], 9 [8, 15, 14] [6, 7, 3], 10 [0, 17, 12] [2, 0, 4],<br>
11 [9, 17, 16] [4, 6, 2]][11.6000003815, 10.6837882996, 7.80209827423</tt>
<br />
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</p>
<p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#aa55cc">
<td colspan=3 valign=bottom> <br>
<font color="#fffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr>
<tr><td bgcolor="#aa55cc"><tt> </tt></td><td> </td>
<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="__init__.html">__init__</a><br>
</td><td width="25%" valign=top><a href="skeinforge_tools.skeinforge_utilities.gcodec.html">skeinforge_tools.skeinforge_utilities.gcodec</a><br>
</td><td width="25%" valign=top><a href="skeinforge_tools.skeinforge_utilities.triangle_mesh.html">skeinforge_tools.skeinforge_utilities.triangle_mesh</a><br>
</td><td width="25%" valign=top></td></tr></table></td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#eeaa77">
<td colspan=3 valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></big></font></td></tr>
<tr><td bgcolor="#eeaa77"><tt> </tt></td><td> </td>
<td width="100%"><dl><dt><a name="-addFacesGivenText"><strong>addFacesGivenText</strong></a>(objText, triangleMesh)</dt><dd><tt>Add faces given obj text.</tt></dd></dl>
<dl><dt><a name="-getCarving"><strong>getCarving</strong></a>(fileName<font color="#909090">=''</font>)</dt><dd><tt>Get the triangle mesh for the obj file.</tt></dd></dl>
<dl><dt><a name="-getFaceGivenLine"><strong>getFaceGivenLine</strong></a>(line, triangleMesh)</dt><dd><tt>Add face given line index and lines.</tt></dd></dl>
<dl><dt><a name="-getVertexGivenLine"><strong>getVertexGivenLine</strong></a>(line)</dt><dd><tt>Get vertex given obj vertex line.</tt></dd></dl>
</td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#55aa55">
<td colspan=3 valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></font></td></tr>
<tr><td bgcolor="#55aa55"><tt> </tt></td><td> </td>
<td width="100%"><strong>__author__</strong> = 'Enrique Perez (perez_enrique@yahoo.com)'<br>
<strong>__credits__</strong> = 'Nophead <http://hydraraptor.blogspot.com/><font color="#c040c0">\n</font>Art of Illusion <http://www.artofillusion.org/>'<br>
<strong>__date__</strong> = '$Date: 2008/21/04 $'<br>
<strong>__license__</strong> = 'GPL 3.0'<br>
<strong>absolute_import</strong> = _Feature((2, 5, 0, 'alpha', 1), (2, 7, 0, 'alpha', 0), 16384)</td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#7799ee">
<td colspan=3 valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Author</strong></big></font></td></tr>
<tr><td bgcolor="#7799ee"><tt> </tt></td><td> </td>
<td width="100%">Enrique Perez (perez_enrique@yahoo.com)</td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#7799ee">
<td colspan=3 valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Credits</strong></big></font></td></tr>
<tr><td bgcolor="#7799ee"><tt> </tt></td><td> </td>
<td width="100%">Nophead <<a href="http://hydraraptor.blogspot.com/">http://hydraraptor.blogspot.com/</a>><br>
Art of Illusion <<a href="http://www.artofillusion.org/">http://www.artofillusion.org/</a>></td></tr></table>
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