util/format: document NONE swizzle

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26192>
This commit is contained in:
Erik Faye-Lund 2023-11-15 10:09:36 +01:00 committed by Marge Bot
parent 5f7aa0e012
commit 1fbec9f532

View file

@ -667,7 +667,10 @@ enum pipe_swizzle {
PIPE_SWIZZLE_W,
PIPE_SWIZZLE_0,
PIPE_SWIZZLE_1,
/* Non-existent format channel, not used for swizzle operations. */
PIPE_SWIZZLE_NONE,
PIPE_SWIZZLE_MAX, /**< Number of enums counter (must be last) */
};