From ab824a0722d3a7ec14d559fc07d924fedf0534bc Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= <maraeo@gmail.com>
Date: Mon, 28 Feb 2011 12:43:26 +0100
Subject: [PATCH] r300g: initialize SC_SCREENDOOR

---
 src/gallium/drivers/r300/r300_context.c | 3 ++-
 src/gallium/drivers/r300/r300_context.h | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index 9f85bd4ce5f..d422ffe03f8 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -203,7 +203,7 @@ static boolean r300_setup_atoms(struct r300_context* r300)
     /* SC. */
     R300_INIT_ATOM(scissor_state, 3);
     /* GB, FG, GA, SU, SC, RB3D. */
-    R300_INIT_ATOM(invariant_state, 16 + (is_rv350 ? 4 : 0));
+    R300_INIT_ATOM(invariant_state, 18 + (is_rv350 ? 4 : 0));
     /* VAP. */
     R300_INIT_ATOM(viewport_state, 9);
     R300_INIT_ATOM(pvs_flush, 2);
@@ -353,6 +353,7 @@ static void r300_init_states(struct pipe_context *pipe)
         OUT_CB_REG(R300_SU_DEPTH_SCALE, 0x4B7FFFFF);
         OUT_CB_REG(R300_SU_DEPTH_OFFSET, 0);
         OUT_CB_REG(R300_SC_EDGERULE, 0x2DA49525);
+        OUT_CB_REG(R300_SC_SCREENDOOR, 0xffffff);
 
         if (r300->screen->caps.is_rv350) {
             OUT_CB_REG(R500_RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD, 0x01010101);
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index 30073759476..e9c7d7bf63f 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -220,7 +220,7 @@ struct r300_vertex_stream_state {
 };
 
 struct r300_invariant_state {
-    uint32_t cb[20];
+    uint32_t cb[22];
 };
 
 struct r300_vap_invariant_state {
-- 
2.30.2