[Mesa-dev] [PATCH] softpipe: fix clears to only clear specified color buffers.

[Brian Paul]

On 03/26/2019 12:44 AM, Dave Airlie wrote:
> From: Dave Airlie <airlied at redhat.com>
> 
> This fixes piglit clearbuffer-mixed-format
> ---
>   src/gallium/drivers/softpipe/sp_clear.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/src/gallium/drivers/softpipe/sp_clear.c b/src/gallium/drivers/softpipe/sp_clear.c
> index ba04fd0aa87..d2626a24333 100644
> --- a/src/gallium/drivers/softpipe/sp_clear.c
> +++ b/src/gallium/drivers/softpipe/sp_clear.c
> @@ -68,7 +68,8 @@ softpipe_clear(struct pipe_context *pipe, unsigned buffers,
>   
>      if (buffers & PIPE_CLEAR_COLOR) {
>         for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
> -         sp_tile_cache_clear(softpipe->cbuf_cache[i], color, 0);
> +         if (buffers & (PIPE_CLEAR_COLOR0 << i))
> +            sp_tile_cache_clear(softpipe->cbuf_cache[i], color, 0);
>         }
>      }
>   
> 

Reviewed-by: Brian Paul <brianp at vmware.com>