From 0ee8c1bb2001c7b7dd2e20a2e2e871fad62477c8 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Sun, 10 Feb 2013 14:16:30 +0000
Subject: [PATCH] fix for UV export
---
io_scene_obj/export_obj.py | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/io_scene_obj/export_obj.py b/io_scene_obj/export_obj.py
index e57d852c2..21e20db61 100644
--- a/io_scene_obj/export_obj.py
+++ b/io_scene_obj/export_obj.py
@@ -447,23 +447,25 @@ def write_file(filepath, objects, scene,
# in case removing some of these dont get defined.
uv = uvkey = uv_dict = f_index = uv_index = None
- uv_face_mapping = [[0] * a[0].loop_total for i, a in enumerate(face_index_pairs)]
+ uv_face_mapping = [None] * len(face_index_pairs)
uv_dict = {} # could use a set() here
for f, f_index in face_index_pairs:
+ uv_ls = uv_face_mapping[f_index] = []
for uv_index, l_index in enumerate(f.loop_indices):
uv = uv_layer[l_index].uv
uvkey = veckey2d(uv)
try:
- uv_face_mapping[f_index][uv_index] = uv_dict[uvkey]
+ uv_k = uv_dict[uvkey]
except:
- uv_face_mapping[f_index][uv_index] = uv_dict[uvkey] = len(uv_dict)
+ uv_k = uv_dict[uvkey] = len(uv_dict)
fw('vt %.6f %.6f\n' % uv[:])
+ uv_ls.append(uv_k)
uv_unique_count = len(uv_dict)
- del uv, uvkey, uv_dict, f_index, uv_index
+ del uv, uvkey, uv_dict, f_index, uv_index, uv_ls, uv_k
# Only need uv_unique_count and uv_face_mapping
# NORMAL, Smooth/Non smoothed.
--
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