Mesa (nvfx-next-7c): nvfx: support flatshade_first

[Luca Barbieri]

Module: Mesa
Branch: nvfx-next-7c
Commit: e0a9af6191713161f8dbd4e0f8a0faa992c8ff85
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e0a9af6191713161f8dbd4e0f8a0faa992c8ff85

Author: Luca Barbieri <luca at luca-barbieri.com>
Date:   Sun Aug 15 10:15:40 2010 +0200

nvfx: support flatshade_first

---

 src/gallium/drivers/nouveau/nouveau_class.h |    1 +
 src/gallium/drivers/nvfx/nvfx_context.h     |    2 +-
 src/gallium/drivers/nvfx/nvfx_state.c       |    3 +++
 3 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/nouveau/nouveau_class.h b/src/gallium/drivers/nouveau/nouveau_class.h
index 14c11b2..20941f3 100644
--- a/src/gallium/drivers/nouveau/nouveau_class.h
+++ b/src/gallium/drivers/nouveau/nouveau_class.h
@@ -6149,6 +6149,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define   NV34TCL_FP_REG_CONTROL_UNK1_MASK						0xffff0000
 #define   NV34TCL_FP_REG_CONTROL_UNK0_SHIFT						0
 #define   NV34TCL_FP_REG_CONTROL_UNK0_MASK						0x0000ffff
+#define  NV34TCL_FLATSHADE_FIRST							0x00001454
 #define  NV34TCL_EDGEFLAG_ENABLE							0x0000145c
 #define  NV34TCL_VP_CLIP_PLANES_ENABLE							0x00001478
 #define   NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE0						(1 <<  1)
diff --git a/src/gallium/drivers/nvfx/nvfx_context.h b/src/gallium/drivers/nvfx/nvfx_context.h
index 045f362..e28a588 100644
--- a/src/gallium/drivers/nvfx/nvfx_context.h
+++ b/src/gallium/drivers/nvfx/nvfx_context.h
@@ -50,7 +50,7 @@
 struct nvfx_rasterizer_state {
 	struct pipe_rasterizer_state pipe;
 	unsigned sb_len;
-	uint32_t sb[32];
+	uint32_t sb[34];
 };
 
 struct nvfx_zsa_state {
diff --git a/src/gallium/drivers/nvfx/nvfx_state.c b/src/gallium/drivers/nvfx/nvfx_state.c
index c3addf1..f529fb2 100644
--- a/src/gallium/drivers/nvfx/nvfx_state.c
+++ b/src/gallium/drivers/nvfx/nvfx_state.c
@@ -151,6 +151,9 @@ nvfx_rasterizer_state_create(struct pipe_context *pipe,
 		sb_data(sb, fui(cso->offset_units * 2));
 	}
 
+	sb_method(sb, NV34TCL_FLATSHADE_FIRST, 1);
+	sb_data(sb, cso->flatshade_first);
+
 	rsso->pipe = *cso;
 	rsso->sb_len = sb_len(sb, rsso->sb);
 	return (void *)rsso;