Am 22.07.2014 12:02, schrieb Richard Sandiford:
> This means that each RnGnBnxn format has a reversed counterpart,
> which is necessary for handling big-endian mesa<->gallium mappings.
> The associated UNORM and SRGB formats already exist.
>
> Signed-off-by: Richard Sandiford <rsand...@linux.vnet.ibm.com>
> ---
> src/gallium/auxiliary/util/u_format.csv | 3 +++
> src/gallium/include/pipe/p_format.h | 3 +++
> 2 files changed, 6 insertions(+)
>
> diff --git a/src/gallium/auxiliary/util/u_format.csv
> b/src/gallium/auxiliary/util/u_format.csv
> index d01dd06..5bca5e8 100644
> --- a/src/gallium/auxiliary/util/u_format.csv
> +++ b/src/gallium/auxiliary/util/u_format.csv
> @@ -387,3 +387,6 @@ PIPE_FORMAT_G8R8_UNORM , plain, 1, 1, un8 ,
> un8 , , , yx01, rgb
> PIPE_FORMAT_G8R8_SNORM , plain, 1, 1, sn8 , sn8 , , , yx01, rgb
> PIPE_FORMAT_G16R16_UNORM , plain, 1, 1, un16, un16, , , yx01, rgb
> PIPE_FORMAT_G16R16_SNORM , plain, 1, 1, sn16, sn16, , , yx01, rgb
> +
> +PIPE_FORMAT_A8B8G8R8_SNORM , plain, 1, 1, sn8 , sn8 , sn8 , sn8 ,
> wzyx, rgb
> +PIPE_FORMAT_X8B8G8R8_SNORM , plain, 1, 1, x8, sn8, sn8, sn8,
> wzy1, rgb
> diff --git a/src/gallium/include/pipe/p_format.h
> b/src/gallium/include/pipe/p_format.h
> index 1dba5b5..a0cdde3 100644
> --- a/src/gallium/include/pipe/p_format.h
> +++ b/src/gallium/include/pipe/p_format.h
> @@ -354,6 +354,9 @@ enum pipe_format {
> PIPE_FORMAT_G16R16_UNORM = 261,
> PIPE_FORMAT_G16R16_SNORM = 262,
>
> + PIPE_FORMAT_A8B8G8R8_SNORM = 263,
> + PIPE_FORMAT_X8B8G8R8_SNORM = 264,
> +
> PIPE_FORMAT_COUNT
> };
>
>
This change + 2/7 and 2/5, 3/5 from the other series change core gallium
definitions, thus they should be prefixed with gallium, not util, even
if there's some util change as well.
Other than that I think they look reasonable though I'm not really
qualified as I stayed out of the endianness discussions - always gives
me headaches thinking about it :-).
Roland
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
