Access different vertices of a Mecanim

I have a human mesh connected with an fbx animation file using Humanoid Mecanim. What I want to do is how to know the vertex groups, meaning the group of different vertices assigned to different limbs. Then I want to color each group of vertices with a certain color. If anyone could please advise how this can be done in Unity using coding?

 

Look at http://docs.unity3d.com/ScriptReference/Mesh-vertices.html for vertices(f.e. position to gizmo), http://docs.unity3d.com/ScriptReference/Mesh-colors.html for vertex colors(coloring mesh),
http://docs.unity3d.com/ScriptReference/Mesh-boneWeights.html for bone weigths,
and http://docs.unity3d.com/ScriptReference/BoneWeight.html for weight data.

And http://docs.unity3d.com/ScriptReference/Animator.GetBoneTransform.html to get humanoid bones.

 

Thanks for your reply.
I can color the whole mesh. But I want to color each group of vertices with a certain color. For example, right hand will be red, left hand will be blue, head will be yellow,....etc.

 

Using Standard shader with vertex colors.

 

Could you explain how this be done? Like after importing the unity package what shall I do? (Sorry for being noob)

 

Uffffff, sorry, but before asking questions you should practice more.

Do some tutorial, watch video tutorials, etc ... and all your questions will be answered alone.

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PD: More note, before you ask me to tutorials see, the answer is looking to google, youtube or unityanswer.