[C#] Detecting each vertex position in AnimationRootFrame   

I trying to get VertexPosition list by using

infoVertex = 
(CustomVertex[])AnimationRootFrame.MeshData.Mesh.VertexBuffer.Lock(0, 
LockFlags.ReadOnly);

but it was error because was null. I thought there were no null objects.
Or there are another way to detecting vertex position.

Thanks

date: Tue, 22 Apr 2008 07:13:31 +0700   author:   gedes

Re: [C#] Detecting each vertex position in AnimationRootFrame   

On Tue, 22 Apr 2008 07:13:31 +0700, gedes wrote:

> I trying to get VertexPosition list by using
...
I recommend posting in ../graphics.  As you can see by reviewing the
history here, it's mostly me and Chuck who reply here and I work with dshow
not D3D.


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date: Thu, 24 Apr 2008 09:22:17 -0600   author:   The March Hare [MVP] erland