[Mesa-dev] [PATCH 1/7] gallium: try to cleanup a bit of the format mess created with pipe-video merge

[Younes Manton]

On Thu, Sep 1, 2011 at 10:56 AM, Michel Dänzer <michel at daenzer.net> wrote:
> On Don, 2011-09-01 at 15:50 +0200, Christian König wrote:
>> Start with correctly defining IA44 and AI44 formats.
>>
>> Signed-off-by: Christian König <deathsimple at vodafone.de>
>> ---
>>  src/gallium/auxiliary/util/u_format.csv   |    6 +++-
>>  src/gallium/auxiliary/util/u_format_yuv.c |   38 ---------------------------
>>  src/gallium/auxiliary/util/u_format_yuv.h |   40 -----------------------------
>>  3 files changed, 4 insertions(+), 80 deletions(-)
>>
>> diff --git a/src/gallium/auxiliary/util/u_format.csv b/src/gallium/auxiliary/util/u_format.csv
>> index a3d2aae..b1a85a5 100644
>> --- a/src/gallium/auxiliary/util/u_format.csv
>> +++ b/src/gallium/auxiliary/util/u_format.csv
>> @@ -265,5 +265,7 @@ PIPE_FORMAT_YV16                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, y
>>  PIPE_FORMAT_IYUV                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
>>  PIPE_FORMAT_NV12                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
>>  PIPE_FORMAT_NV21                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
>> -PIPE_FORMAT_IA44                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
>> -PIPE_FORMAT_AI44                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
>> +
>> +# Indexed with Alpha
>> +PIPE_FORMAT_IA44                  , plain, 1, 1, un4 , un4 ,     ,     , y00x, rgb
>> +PIPE_FORMAT_AI44                  , plain, 1, 1, un4 , un4 ,     ,     , x00y, rgb
>
> I think the 'I' stands for 'intensity', not 'indexed'? Same issue in
> patch 4.
>
> I didn't notice any other issues in the patches.

It's an index actually, 4 bits, into a 16-entry palette.