[PATCH weston] rpi: Don't assign planes for surfaces with transformed buffers

[Pekka Paalanen]

On Tue, 27 Nov 2012 17:34:52 +0200
Ander Conselvan de Oliveira <ander.conselvan.de.oliveira at intel.com> wrote:

> Reported-by: Pekka Paalanen <ppaalanen at gmail.com>
> ---
> Hi,
> 
> Pekka noted that we also need this for correctness.

Looking good. Thanks!
- pq

>  src/compositor-rpi.c |    6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/src/compositor-rpi.c b/src/compositor-rpi.c
> index c75bcda..8555d24 100644
> --- a/src/compositor-rpi.c
> +++ b/src/compositor-rpi.c
> @@ -787,6 +787,12 @@ rpi_assign_plane(struct weston_surface *surface, struct rpi_output *output)
>  		return NULL;
>  	}
>  
> +	if (surface->buffer_transform != WL_OUTPUT_TRANSFORM_NORMAL) {
> +		DBG("surface %p rejected: unsupported buffer transform\n",
> +		    surface);
> +		return NULL;
> +	}
> +
>  	/* check if this surface previously belonged to an element */
>  	element = find_rpi_element_from_surface(surface);
>  
> -- 
> 1.7.10.4
>