[Mesa-dev] [PATCH 6/6] i965: Use a line end cap width of 0.5 unless smooth lines enabled.

[Kenneth Graunke]

This updates the Gen4-5 code to use a line end cap width of 0.5
for non-smooth lines, and 1.0 for smooth lines - which is what we
do on Gen6+.
---
 src/mesa/drivers/dri/i965/brw_sf_state.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_sf_state.c b/src/mesa/drivers/dri/i965/brw_sf_state.c
index 47506dc9537..2ea2bfc9540 100644
--- a/src/mesa/drivers/dri/i965/brw_sf_state.c
+++ b/src/mesa/drivers/dri/i965/brw_sf_state.c
@@ -221,9 +221,10 @@ static void upload_sf_unit( struct brw_context *brw )
    /* _NEW_LINE */
    sf->sf6.line_width = U_FIXED(brw_get_line_width(brw), 1);
 
-   sf->sf6.line_endcap_aa_region_width = 1;
-   if (ctx->Line.SmoothFlag)
+   if (ctx->Line.SmoothFlag) {
       sf->sf6.aa_enable = 1;
+      sf->sf6.line_endcap_aa_region_width = 1;
+   }
 
    sf->sf6.point_rast_rule = BRW_RASTRULE_UPPER_RIGHT;
 
-- 
2.12.2