Working for complex skinned exports, still crashes ZE, menus need work

addons/io_scene_swbf_msh/msh_model_utilities.py

@@ -3,6 +3,8 @@
 from typing import List
 from .msh_model import *
 from .msh_utilities import *
+import mathutils
+import math
 from mathutils import Vector, Matrix
 
 def scale_segments(scale: Vector, segments: List[GeometrySegment]):
@@ -125,15 +127,3 @@ def convert_scale_space(vec: Vector) -> Vector:
 def convert_rotation_space(quat: Quaternion) -> Quaternion:
     return Quaternion((-quat.w, quat.x, -quat.z, -quat.y))
 
-
-def to_skeleton_vector_space(vec : Vector):
-    vnew = convert_vector_space(vec)
-    vnew.x *= -1.0
-    return vnew
-
-def to_skeleton_rotation_space(quat : Quaternion):
-    qnew = convert_rotation_space(quat)
-    qnew.x *= -1.0
-    qnew.y *= -1.0
-    qnew.z *= -1.0
-    return qnew