Mesa (master): draw: add comment on draw->pt.opt field

[Brian Paul]

Module: Mesa
Branch: master
Commit: 9b11344b25742062ff954370cc8c6a9a885b3394
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9b11344b25742062ff954370cc8c6a9a885b3394

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Dec  7 12:33:27 2012 -0700

draw: add comment on draw->pt.opt field

Reviewed-by: Jose Fonseca <jfonseca at vmware.com>

---

 src/gallium/auxiliary/draw/draw_private.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index 86ce397..e52b3fd 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -141,7 +141,7 @@ struct draw_context
       /* Current active frontend */
       struct draw_pt_front_end *frontend;
       unsigned prim;
-      unsigned opt;
+      unsigned opt;     /**< bitmask of PT_x flags */
       unsigned eltSize; /* saved eltSize for flushing */
 
       struct {