Re: wined3d: declaration/FVF conversion test

[Stefan Dösinger]

> and those currently fail, because that case isn't handled at all in the
> FVF loading code. It thinks this is a multi-stream case, when in fact
> only the 0th stream is used. Jason Green has a demo -
> dx9_hdr_texture_loader, which is broken exactly by this.

How about getting rid about the fvf in the device entirely and converting the 
fvf to a vertex decl in SetFVF? This would make the drawprim code 
simpler(only vertex declaration to consider) and avoid inconsistency. In 
GetFVF we convert the declaration back to a FVF(and propably cache the 
result, but don't use that for rendering).