From 67c39f2162f55d6d6ec96bcd6ef5967b5c417719 Mon Sep 17 00:00:00 2001
From: Ken Nign <ken@virginpi.com>
Date: Tue, 21 Sep 2010 01:23:50 +0000
Subject: [PATCH] added tracker URL to info changed skelegon up-vector to bone
roll conversion, should better match now switch to Object mode before adding
meshes/armatures, prevents new bones from being added into the currently
edited armature
---
io_import_scene_lwo.py | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/io_import_scene_lwo.py b/io_import_scene_lwo.py
index 3923e9d56..c02f7bca9 100644
--- a/io_import_scene_lwo.py
+++ b/io_import_scene_lwo.py
@@ -29,7 +29,8 @@ bl_addon_info= {
"warning": "",
"wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/"\
"Scripts/File_I-O/LightWave_Object",
- "tracker_url": "",
+ "tracker_url": "https://projects.blender.org/tracker/index.php?"\
+ "func=detail&aid=23623&group_id=153&atid=469",
"category": "Import/Export"}
# Copyright (c) Ken Nign 2010
@@ -967,13 +968,12 @@ def build_armature(layer_data, bones):
if skb_idx in layer_data.bone_rolls:
xyz= layer_data.bone_rolls[skb_idx].split(' ')
- vec= mathutils.Vector()
- vec.x= float(xyz[0])
- vec.y= float(xyz[1])
- vec.z= float(xyz[2])
+ vec= mathutils.Vector((float(xyz[0]), float(xyz[1]), float(xyz[2])))
quat= vec.to_track_quat('Y', 'Z')
- nb.roll= quat.to_euler('XYZ')[2] * -1
- # XXX: This code may need a second look and test.
+ nb.roll= max(quat.to_euler('YZX'))
+ if nb.roll == 0.0:
+ nb.roll= min(quat.to_euler('YZX')) * -1
+ # YZX order seems to produce the correct roll value.
else:
nb.roll= 0.0
@@ -1018,6 +1018,10 @@ def build_objects(object_layers, object_surfs, object_tags, object_name, add_sub
else:
print("Building %d Objects" % len(object_layers))
+ # Before adding any meshes or armatures go into Object mode.
+ if bpy.ops.object.mode_set.poll():
+ bpy.ops.object.mode_set(mode='OBJECT')
+
for layer_data in object_layers:
me= bpy.data.meshes.new(layer_data.name)
me.vertices.add(len(layer_data.pnts))
--
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