[Mesa-dev] [PATCH 10/10] intel/blorp: Use linear formats for CCS_E clear colors in copies

[Pohjolainen, Topi]

On Fri, May 11, 2018 at 04:48:26PM -0700, Jason Ekstrand wrote:
> It's clear that the original code meant to do this and there is even a
> 10-line comment explaining why.  Originally, we had a simple function
> for packing the clear colors which was unaware of sRGB.  However, in
> a6b66a7b26ae1, when we started using ISL to do the packing, the wrong
> format was used.
> 
> Fixes: a6b66a7b26 "intel/blorp: Use ISL instead of bitcast_color..."

Thanks for spotting this:

Reviewed-by: Topi Pohjolainen <topi.pohjolainen at intel.com>

> ---
>  src/intel/blorp/blorp_blit.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/src/intel/blorp/blorp_blit.c b/src/intel/blorp/blorp_blit.c
> index e825862..26bf442 100644
> --- a/src/intel/blorp/blorp_blit.c
> +++ b/src/intel/blorp/blorp_blit.c
> @@ -2562,7 +2562,7 @@ blorp_copy(struct blorp_batch *batch,
>                                                params.src.view.format));
>        uint32_t packed[4];
>        isl_color_value_pack(&params.src.clear_color,
> -                           params.src.surf.format, packed);
> +                           linear_src_format, packed);
>        isl_color_value_unpack(&params.src.clear_color,
>                               params.src.view.format, packed);
>     }
> @@ -2576,7 +2576,7 @@ blorp_copy(struct blorp_batch *batch,
>                                                params.dst.view.format));
>        uint32_t packed[4];
>        isl_color_value_pack(&params.dst.clear_color,
> -                           params.dst.surf.format, packed);
> +                           linear_dst_format, packed);
>        isl_color_value_unpack(&params.dst.clear_color,
>                               params.dst.view.format, packed);
>     }
> -- 
> 2.5.0.400.gff86faf
> 
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