From 9f6990120ace5725e16ee2dd9a59da76fe1041cc Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 24 Feb 2010 08:59:49 -0700 Subject: gallium: comment/document usage flags --- src/gallium/include/pipe/p_screen.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h index 48625bf3127..e4a92228093 100644 --- a/src/gallium/include/pipe/p_screen.h +++ b/src/gallium/include/pipe/p_screen.h @@ -121,7 +121,9 @@ struct pipe_screen { void (*texture_destroy)(struct pipe_texture *pt); - /** Get a surface which is a "view" into a texture */ + /** Get a 2D surface which is a "view" into a texture + * \param usage bitmaks of PIPE_BUFFER_USAGE_* read/write flags + */ struct pipe_surface *(*get_tex_surface)(struct pipe_screen *, struct pipe_texture *texture, unsigned face, unsigned level, -- cgit v1.2.3