Mesa (r6xx-r7xx-support): R6xx, add edge rules for triangles

[Cooper Yuan]

Module: Mesa
Branch: r6xx-r7xx-support
Commit: 34010b11fdbf048db22c2e41cd41dff221692f27
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=34010b11fdbf048db22c2e41cd41dff221692f27

Author: Cooper Yuan <cooperyuan at gmail.com>
Date:   Mon May 25 14:51:36 2009 +0800

R6xx, add edge rules for triangles

---

 src/mesa/drivers/dri/r600/r700_state.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/r600/r700_state.c b/src/mesa/drivers/dri/r600/r700_state.c
index 9449a40..55fd426 100644
--- a/src/mesa/drivers/dri/r600/r700_state.c
+++ b/src/mesa/drivers/dri/r600/r700_state.c
@@ -651,6 +651,9 @@ void r700InitState(GLcontext * ctx)
     r700->PA_SC_CLIPRECT_3_TL.u32All = r700->PA_SC_CLIPRECT_0_TL.u32All;
 	r700->PA_SC_CLIPRECT_3_BR.u32All = r700->PA_SC_CLIPRECT_0_BR.u32All;
 
+    /* edgerule for triangles, points, recs, lines */
+    r700->PA_SC_EDGERULE.u32All = 0x555AA96A;
+
     /* more....2d clip */
     SETbit(r700->PA_SC_GENERIC_SCISSOR_TL.u32All, WINDOW_OFFSET_DISABLE_bit);
     SETfield(r700->PA_SC_GENERIC_SCISSOR_TL.u32All, context->currentDraw->x,