[Mesa-dev] [PATCH 11/16] st/nine: Ignore D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING when D3DUSAGE_RENDERTARGET is specified

[Ilia Mirkin]

The diff does not agree with the commit description. Also please limit
commit descriptions to 72 chars.

On Fri, Apr 24, 2015 at 4:09 PM, Axel Davy <axel.davy at ens.fr> wrote:
> From: Xavier Bouchoux <xavierb at gmail.com>
>
> This behaviour matches windows drivers.
>
> Reviewed-by: Axel Davy <axel.davy at ens.fr>
> Signed-off-by: Xavier Bouchoux <xavierb at gmail.com>
> ---
>  src/gallium/state_trackers/nine/adapter9.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/state_trackers/nine/adapter9.c b/src/gallium/state_trackers/nine/adapter9.c
> index 1d75155..9d6d659 100644
> --- a/src/gallium/state_trackers/nine/adapter9.c
> +++ b/src/gallium/state_trackers/nine/adapter9.c
> @@ -311,7 +311,8 @@ NineAdapter9_CheckDeviceFormat( struct NineAdapter9 *This,
>      if (CheckFormat == D3DFMT_ATOC && RType == D3DRTYPE_SURFACE)
>          return D3D_OK;
>
> -    if (Usage & D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING)
> +    if ((Usage & D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING) &&
> +        (Usage & D3DUSAGE_RENDERTARGET))
>          bind |= PIPE_BIND_BLENDABLE;
>
>      if (Usage & D3DUSAGE_DMAP) {
> --
> 2.1.0
>
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