On Fri, Jan 29, 2010 at 12:55 PM, Luca Barbieri <l...@luca-barbieri.com> wrote:
>> FWIW, I think DX10 required or at least encouraged semantic mapping
>> support in hardware.  R6xx+ radeons support this and r3xx-r5xx
>> hardware do to a lesser degree.  You can use arbitrary, driver
>> specific ids and the hardware will match up inputs and outputs based
>> on those ids.
>
> Can you provide a reference to the DX10 API for doing that?
> I'm not very familiar with DX10, and a quick search on MSDN didn't
> turn anything relevant.
>

I'm not sure off hand.  That's the answer I got internally as to why
we have semantic mapping support in hw.

Alex

> Does the VMWare DirectX state tracker use non-sequential semantic
> indices in the implementation of such a feature?
>

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