[Blender] Shape Keys have black faces

Hi,

i added shape keys to my test avatar and now it has black faces like in the image below. They are always in regions with high density of vertices. If i remove the shape keys, everything is ok. I tested it with the monkey head with subdiv 1 and that was ok too. But every Avatar i have woman or man they have these black faces.

Specs: working with unity 4.5.4f1, Pro, Blender v2.70, Win

Does someone know what to do? I added a non destructive unitypackage if someone like to test it himself.



unitypackage: https://drive.google.com/file/d/0B8nAeEN_arSfanhaRzhxblpVMzA/edit?usp=sharing

 

Are you using .blend files to import ? This looks a bit like one of the problems I had.

 

http://forum.unity3d.com/threads/pr...n-blendshapes-via-blender-are-present.250279/

https://developer.blender.org/T41316

 

thanks will test a blender test build looks like they fixed it: mont29 closed this task as "Resolved".

with version blender-2.72-0334be9-win64 and exporting as fbx with default settings it is fixed. Thanks a lot SunnySunshine!

Blender builds: https://builder.blender.org/download/

 

If i export the model as an fbx the blend shapes work but the vertex groups not and something with the rig orientation isn´t right. how can i fix that?



blend file in unity project -> animation work, blend shapes not
fbx file in unity project -> animation does not work, blend shapes work