From 4338f0f709255cc4d69d01b9aca579bca31ac269 Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Wed, 17 Oct 2007 12:27:40 -0600
Subject: [PATCH] Update framebuffer state in response to _NEW_COLOR (set by
 glDrawBuffer)

---
 src/mesa/state_tracker/st_atom_framebuffer.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c b/src/mesa/state_tracker/st_atom_framebuffer.c
index ccbeacfd6e8..a6caf3f5ff9 100644
--- a/src/mesa/state_tracker/st_atom_framebuffer.c
+++ b/src/mesa/state_tracker/st_atom_framebuffer.c
@@ -84,10 +84,14 @@ update_framebuffer_state( struct st_context *st )
 }
 
 
+/**
+ * Note that glDrawBuffer() sets _NEW_COLOR, not _NEW_BUFFER.
+ */
+
 const struct st_tracked_state st_update_framebuffer = {
    .name = "st_update_framebuffer",
    .dirty = {
-      .mesa = _NEW_BUFFERS,
+      .mesa = (_NEW_BUFFERS | _NEW_COLOR),
       .st  = 0,
    },
    .update = update_framebuffer_state
-- 
2.30.2