On 16.03.2009 16:37, Chris Rankin wrote: > --- On Mon, 16/3/09, Roland Scheidegger <[email protected]> wrote: >> you forgot to mention the R200 - not that it makes much difference, >> and I wouldn't know exactly how to implement this on these chips, >> though it probably wouldn't be too difficult. > > What about R300+ too? Yes, this hardware might theoretically offer a > better solution than using ATI_envmap_bumpmap, but this doesn't mean > that applications *use* it... R300, like any other hardware which supports ARB_fragment_program, has no dedicated hardware for this (well I didn't check the docs but would be surprised). Of course, supporting it for this driver is very trivial (just like for the i965). I think though outside of trying to run d3d apps in one way or another there's very few apps out there which would use this extension (I don't know of any but maybe they exist - I wasn't able to find some sample code using this outside of ati's windows demo neither).
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