[Mesa-dev] [PATCH] dri2: Add __DRI_BUFFER_COUNT token

[Michel Dänzer]

On Mon, 2011-08-15 at 09:57 +0200, Benjamin Franzke wrote: 
> Remove definition from egl_dri2.
> Defining this is egl_dri2.h breaks as soon as
> a new dri2 buffer token is added like with commit
> 4501a5d6e8d00fd0d87625352ed5ba1a8861f72e.
> ---
>  include/GL/internal/dri_interface.h |    1 +
>  src/egl/drivers/dri2/egl_dri2.h     |    2 --
>  2 files changed, 1 insertions(+), 2 deletions(-)
> 
> diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
> index 4fe9e94..6d8c614 100644
> --- a/include/GL/internal/dri_interface.h
> +++ b/include/GL/internal/dri_interface.h
> @@ -693,6 +693,7 @@ struct __DRIswrastExtensionRec {
>  #define __DRI_BUFFER_FAKE_FRONT_RIGHT	8
>  #define __DRI_BUFFER_DEPTH_STENCIL	9  /**< Only available with DRI2 1.1 */
>  #define __DRI_BUFFER_HIZ		10
> +#define __DRI_BUFFER_COUNT		11

Maybe this should be separated from the other __DRI_BUFFER_* defines by
whitespace and a comment explaining what it's about, to prevent the next
buffer type from being added after __DRI_BUFFER_COUNT as

#define __DRI_BUFFER_FOO 12

:)


-- 
Earthling Michel Dänzer           |                   http://www.amd.com
Libre software enthusiast         |          Debian, X and DRI developer