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authorBrian <[email protected]>2008-01-21 21:15:43 -0700
committerBrian <[email protected]>2008-01-21 21:17:21 -0700
commitcfeda4165b2845d2253d3082aa771a2346bac6a0 (patch)
tree098dcd9c5afb62c3ebd1c50966471db06fff46c0
parent0c085717cbb63f00223dc1df3d514f1ef2aaeda1 (diff)
Cell: initial support for sampler state
-rw-r--r--src/mesa/pipe/cell/common.h1
-rw-r--r--src/mesa/pipe/cell/ppu/cell_state_emit.c7
-rw-r--r--src/mesa/pipe/cell/spu/spu_main.c15
-rw-r--r--src/mesa/pipe/cell/spu/spu_main.h1
4 files changed, 24 insertions, 0 deletions
diff --git a/src/mesa/pipe/cell/common.h b/src/mesa/pipe/cell/common.h
index f05070d25a1..4c998722a26 100644
--- a/src/mesa/pipe/cell/common.h
+++ b/src/mesa/pipe/cell/common.h
@@ -60,6 +60,7 @@
#define CELL_CMD_RENDER 5
#define CELL_CMD_BATCH 6
#define CELL_CMD_STATE_DEPTH_STENCIL 7
+#define CELL_CMD_STATE_SAMPLER 8
#define CELL_NUM_BATCH_BUFFERS 3
diff --git a/src/mesa/pipe/cell/ppu/cell_state_emit.c b/src/mesa/pipe/cell/ppu/cell_state_emit.c
index e1a1458f39a..e7d14d0d252 100644
--- a/src/mesa/pipe/cell/ppu/cell_state_emit.c
+++ b/src/mesa/pipe/cell/ppu/cell_state_emit.c
@@ -42,4 +42,11 @@ cell_emit_state(struct cell_context *cell)
cell_batch_append(cell, cell->depth_stencil,
sizeof(struct pipe_depth_stencil_alpha_state));
}
+
+ if (cell->dirty & CELL_NEW_SAMPLER) {
+ uint cmd = CELL_CMD_STATE_SAMPLER;
+ cell_batch_append(cell, &cmd, 4);
+ cell_batch_append(cell, cell->sampler[0],
+ sizeof(struct pipe_sampler_state));
+ }
}
diff --git a/src/mesa/pipe/cell/spu/spu_main.c b/src/mesa/pipe/cell/spu/spu_main.c
index 2b32c26854c..2e5cb76b4a2 100644
--- a/src/mesa/pipe/cell/spu/spu_main.c
+++ b/src/mesa/pipe/cell/spu/spu_main.c
@@ -378,7 +378,17 @@ cmd_state_depth_stencil(const struct pipe_depth_stencil_alpha_state *state)
state->depth.enabled);
memcpy(&spu.depth_stencil, state, sizeof(*state));
+}
+
+
+static void
+cmd_state_sampler(const struct pipe_sampler_state *state)
+{
+ if (Debug)
+ printf("SPU %u: SAMPLER\n",
+ spu.init.id);
+ memcpy(&spu.sampler[0], state, sizeof(*state));
}
@@ -501,6 +511,11 @@ cmd_batch(uint opcode)
&buffer[pos+1]);
pos += (1 + sizeof(struct pipe_depth_stencil_alpha_state) / 4);
break;
+ case CELL_CMD_STATE_SAMPLER:
+ cmd_state_sampler((struct pipe_sampler_state *)
+ &buffer[pos+1]);
+ pos += (1 + sizeof(struct pipe_sampler_state) / 4);
+ break;
default:
printf("SPU %u: bad opcode: 0x%x\n", spu.init.id, buffer[pos]);
ASSERT(0);
diff --git a/src/mesa/pipe/cell/spu/spu_main.h b/src/mesa/pipe/cell/spu/spu_main.h
index 2aa7015ae3b..3ef73c9473d 100644
--- a/src/mesa/pipe/cell/spu/spu_main.h
+++ b/src/mesa/pipe/cell/spu/spu_main.h
@@ -58,6 +58,7 @@ struct spu_global
struct spu_framebuffer fb;
struct pipe_depth_stencil_alpha_state depth_stencil;
struct pipe_blend_state blend;
+ struct pipe_sampler_state sampler[PIPE_MAX_SAMPLERS];
/* XXX more state to come */
} ALIGN16_ATTRIB;