st/mesa: use GLbitfield in st_state_flags, add comments

Use GLbitfield instead of GLuint to be consistent with other variables.

Reviewed-by: José Fonseca <jfonseca@vmware.com>

diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index 35c89321a5488f026e863c0f177c97acdd10d684..91b0f975f3f48e88c7a63000a646fc7a8b60681e 100644 (file)
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -65,8 +65,8 @@ struct u_upload_mgr;
 
 
 struct st_state_flags {
-   GLuint mesa;
-   uint64_t st;
+   GLbitfield mesa;  /**< Mask of _NEW_x flags */
+   uint64_t st;      /**< Mask of ST_NEW_x flags */
 };
 
 struct st_tracked_state {