Mailinglist Archive: radeonhd (365 mails)

[Yang Zhao <yang@xxxxxxxxxx>]

2009/3/1 Alex Deucher <alexdeucher@xxxxxxxxx>:
> > > Also, IIRC, planar and packed Xv actually uses identical pixel
> > > shaders, so the two can probably be merged into one.
> > But they use different texture fetch commands, so i don't think they can
> > be merged easyly, or am i missing something?
>
> yeah, that's the only difference.  I was planning to add both tex
> fetch clauses to the same shader and select between the using boolean
> constant.  I have similar plans for the composite ps.

I ran a diff of the two segments for the heck of it, and noticed that
the planar version is still calling for 3 GPRs instead of 2. Might as
well correct that as well: line 1415 of 0002-*.patch


-- 
Yang Zhao
http://yangman.ca
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