1 files changed, 6 insertions, 3 deletions
diff --git a/src/mesa/pipe/draw/draw_cull.c b/src/mesa/pipe/draw/draw_cull.c
index d27d33a40d..e7343cfd76 100644
--- a/src/mesa/pipe/draw/draw_cull.c
+++ b/src/mesa/pipe/draw/draw_cull.c
@@ -25,22 +25,25 @@
  * 
  **************************************************************************/
 
+/**
+ * \brief  Drawing stage for polygon culling
+ */
+
 /* Authors:  Keith Whitwell <keith@tungstengraphics.com>
  */
 
+
 #include "main/imports.h"
 #include "pipe/p_defines.h"
 #include "draw_private.h"
 
 
-
 struct cull_stage {
    struct prim_stage stage;
-   GLuint mode;
+   GLuint mode;  /**< one of PIPE_WINDING_x */
 };
 
 
-
 static INLINE struct cull_stage *cull_stage( struct prim_stage *stage )
 {
    return (struct cull_stage *)stage;