Mesa (master): i965: Don't upload line smooth params unless we' re line smoothing.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 8a7cf99457f5061c3c5aae48f14fb23b2ca07503
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8a7cf99457f5061c3c5aae48f14fb23b2ca07503

Author: Eric Anholt <eric at anholt.net>
Date:   Fri Nov 19 23:04:35 2010 +0800

i965: Don't upload line smooth params unless we're line smoothing.

---

 src/mesa/drivers/dri/i965/brw_misc_state.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
index c5fcdde..a91b052 100644
--- a/src/mesa/drivers/dri/i965/brw_misc_state.c
+++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
@@ -393,9 +393,10 @@ const struct brw_tracked_state brw_polygon_stipple_offset = {
  */
 static void upload_aa_line_parameters(struct brw_context *brw)
 {
+   struct gl_context *ctx = &brw->intel.ctx;
    struct brw_aa_line_parameters balp;
 
-   if (!brw->has_aa_line_parameters)
+   if (!ctx->Line.SmoothFlag || !brw->has_aa_line_parameters)
       return;
 
    /* use legacy aa line coverage computation */
@@ -408,7 +409,7 @@ static void upload_aa_line_parameters(struct brw_context *brw)
 
 const struct brw_tracked_state brw_aa_line_parameters = {
    .dirty = {
-      .mesa = 0,
+      .mesa = _NEW_LINE,
       .brw = BRW_NEW_CONTEXT,
       .cache = 0
    },