[Mesa-dev] [PATCH 1/2] r300g: handle unsupported blend factor gracefully
glenn.kennard at gmail.com
Fri Feb 6 12:58:02 PST 2015
On Fri, 06 Feb 2015 20:53:21 +0100, Roland Scheidegger
<sroland at vmware.com> wrote:
> FWIW I'm wondering why you'd actually need them in a d3d9 state tracker,
> as this is a feature first seen with d3d10. Unless you'd want to handle
> d3d10 of course, but in this case there's probably not much hope for any
> of the d3d9 capable hw drivers for lots of reasons...
Actually it got retrofitted into D3D9 Ex for Vista, see
D3DPBLENDCAPS_INVSRCCOLOR2 and D3DPBLENDCAPS_SRCCOLOR2.
/Glenn's .02 cents
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