[Mesa-dev] [PATCH] draw: initialize prim header flags when clipping lines

[Jose Fonseca]

On 07/01/16 18:39, sroland at vmware.com wrote:
> From: Roland Scheidegger <sroland at vmware.com>
>
> Otherwise, clipped lines would have undefined stippling reset bit if line
> stippling is enabled.
> (Untested, and I just assume copying over the bits from the original line
> is actually the right thing to do.)
> ---
>   src/gallium/auxiliary/draw/draw_pipe_clip.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/src/gallium/auxiliary/draw/draw_pipe_clip.c b/src/gallium/auxiliary/draw/draw_pipe_clip.c
> index 67d8eca..2d92d65 100644
> --- a/src/gallium/auxiliary/draw/draw_pipe_clip.c
> +++ b/src/gallium/auxiliary/draw/draw_pipe_clip.c
> @@ -611,6 +611,8 @@ do_clip_line(struct draw_stage *stage,
>      struct prim_header newprim;
>      int viewport_index;
>
> +   newprim.flags = header->flags;
> +
>      if (stage->draw->rasterizer->flatshade_first) {
>         prov_vertex = v0;
>      }
>

Thanks.

Reviewed-by: Jose Fonseca <jfonseca at vmware.com>