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#!/usr/bin/env python |
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##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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##~ License |
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##~ |
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##- The RuneBlade Foundation library is intended to ease some |
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##- aspects of writing intricate Jabber, XML, and User Interface (wxPython, etc.) |
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##- applications, while providing the flexibility to modularly change the |
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##- architecture. Enjoy. |
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##~ |
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##~ Copyright (C) 2002 TechGame Networks, LLC. |
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##~ |
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##~ This library is free software; you can redistribute it and/or |
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##~ modify it under the terms of the BSD style License as found in the |
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##~ LICENSE file included with this distribution. |
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##~ |
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##~ TechGame Networks, LLC can be reached at: |
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##~ 3578 E. Hartsel Drive #211 |
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##~ Colorado Springs, Colorado, USA, 80920 |
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##~ |
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##~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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#~ Imports |
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#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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#~ Definitions |
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#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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def RemapOffsetIndices(obj): |
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# Offset Indices Detected: Must remap so that all indices line up... duplicating data where necessary |
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Vertices, obj.Vertices = obj.Vertices, [] |
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Normals, obj.Normals = obj.Normals, [] |
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TexCoords, obj.TexCoords = obj.TexCoords, [] |
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Mapping = {} |
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for Group in obj.Groups: |
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for FaceTraversal in Group.Faces: |
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for idx in xrange(len(FaceTraversal)): |
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VTN = FaceTraversal[idx] |
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# Have we already seen this tuple? |
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newVTN = Mapping.get(VTN, None) |
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if newVTN is None: |
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# If not, lets make a new index |
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newVTN = Mapping.setdefault(VTN, len(Mapping)) |
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# and copy the appropriate data |
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if Vertices: obj.Vertices.append(Vertices[VTN[0]]) |
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if TexCoords: obj.TexCoords.append(TexCoords[VTN[1]]) |
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if Normals: obj.Normals.append(Normals[VTN[2]]) |
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# Copy the remapped VTN to the face traversal |
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FaceTraversal[idx] = (newVTN,) |
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