[Mesa-stable] [PATCH 1/1] mesa/formats: don't byteswap when building array formats

[Oded Gabbay]

On Wed, Aug 12, 2015 at 1:55 PM, Oded Gabbay <oded.gabbay at gmail.com> wrote:
> Because we build here an array format, we don't need to swap the
> bytes for big endian.
> If it isn't an array format, the bytes will be swapped in
> _mesa_format_convert.
>
> Signed-off-by: Oded Gabbay <oded.gabbay at gmail.com>
> Cc: Jason Ekstrand <jason.ekstrand at intel.com>
> Cc: Iago Toral <itoral at igalia.com>
> Cc: "10.5 10.6" <mesa-stable at lists.freedesktop.org>
> ---
>  src/mesa/main/glformats.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c
> index c3fd734..07edb50 100644
> --- a/src/mesa/main/glformats.c
> +++ b/src/mesa/main/glformats.c
> @@ -2711,9 +2711,6 @@ _mesa_format_from_format_and_type(GLenum format, GLenum type)
>                             normalized, num_channels,
>                             swizzle[0], swizzle[1], swizzle[2], swizzle[3]);
>
> -      if (!_mesa_little_endian())
> -         array_format = _mesa_array_format_flip_channels(array_format);
> -
>        return array_format;
>     }
>
> --
> 2.4.3
>

Just wanted to note I tested it with llvmpipe, softpipe and sw rast
and they all pass

   Oded