rotations people, rotations...

1 files changed, 10 insertions, 1 deletions

diff --git a/collada_superbmd_export.py b/collada_superbmd_export.py
index 1afae87..f66085c 100644
--- a/collada_superbmd_export.py
+++ b/collada_superbmd_export.py
@@ -91,7 +91,8 @@ def write_bmd_bdl_collada(context, filepath, triangulate):
       vertex_weight = 0
       for group in vertex.groups:
         vertex_weight += group.weight
-      if (vertex_weight > 1.0):
+      # calling round because there seems to be floating point issues here
+      if (round(vertex_weight, 5) > 1):
         blender_funcs.disp_msg(("\"%s\": contains non normalized weight in vertices." % (mesh.name))
                                + " Unable to continue.")
         return {"FINISHED"}
@@ -128,6 +129,14 @@ def write_bmd_bdl_collada(context, filepath, triangulate):
     armature.children[i].name = child_names[i] 
     armature.children[i].data.name = child_names[i] 
   
+  # delete all the rest_mat/bind_mat custom property matrices
+  # they seem to alter exported models in a weird way (I would expect it is a Assimp thing)
+  for bone in armature.data.bones:
+    if ("bind_mat" in bone):
+      bone.pop("bind_mat")
+    if ("rest_mat" in bone):
+      bone.pop("rest_mat")
+  
   # export the object
   bpy.ops.wm.collada_export(filepath = filepath, use_blender_profile = False,
                             selected = True, include_children = True,