Henri Verbeet wrote:
That basically comes down to testing for "fvf & (D3DFVF_RESERVED0 | D3DFVF_RESERVED2)". In fact, that would also explain the results for D3DFVF_XYZW, and make the explicit check for that redundant.
Thank you so much for your helpful feedback.
So I take it something like this: http://wine.1045685.n5.nabble.com/file/n2850219/0001-d3dx9_36-D3DXDeclarator... 0001-d3dx9_36-D3DXDeclaratorFromFVF-returns-D3DERR_INVALIDC.txt
Thx Misha