D3DXDeclaratorFromFVF
    Returns a declarator from a flexible vertex format (FVF) code.
            
		
        
HRESULT D3DXDeclaratorFromFVF(
  DWORD FVF,
  D3DVERTEXELEMENT9 Declaration[MAX_FVF_DECL_SIZE]
);
    
Parameters
      - FVF
- [in]  Combination of D3DFVF that describes the FVF from which to generate the returned declarator array.
- Declaration
- [in, out]  An array of D3DVERTEXELEMENT9 elements describing the vertex format of the mesh vertices. The upper limit of this declarator array is MAX_FVF_DECL_SIZE.
Return Values
If the function succeeds, the return value is D3D_OK. If the function fails, the return value can be one of the following: D3DXERR_INVALIDMESH.
Requirements
  Header: Declared in D3dx9mesh.h.
					
See Also
D3DXFVFFromDeclarator