d3dx8: Implementation of D3DXGetFVFVertexSize

[Luis Busquets]

Sorry, actually, the title of d3dx9 was d3dx8. Both patches patch the 
same file.
H. Verbeet escribió:
> On 06/04/2008, Luis Busquets <luis.busquets at ilidium.com> wrote:
>   
>> Implementation of D3DXGetFVFVertexSize. It does so by calculating all the
>> different publicly available posible vertex configuration types.
>>
>>     
> Same comments as for the d3dx9 version apply. (Why isn't the d3dx9
> version a forward to d3dx8?)
>
>
>