Cell: emit blend state to SPUs

2 files changed, 18 insertions, 0 deletions

diff --git a/src/mesa/pipe/cell/spu/spu_main.c b/src/mesa/pipe/cell/spu/spu_main.c
index 48e016fc8b..9d8e6df0e3 100644
--- a/src/mesa/pipe/cell/spu/spu_main.c
+++ b/src/mesa/pipe/cell/spu/spu_main.c
@@ -233,6 +233,18 @@ cmd_state_framebuffer(const struct cell_command_framebuffer *cmd)
 
 
 static void
+cmd_state_blend(const struct pipe_blend_state *state)
+{
+   if (Debug)
+      printf("SPU %u: BLEND: ztest %d\n",
+             spu.init.id,
+             state->blend_enable);
+
+   memcpy(&spu.blend, state, sizeof(*state));
+}
+
+
+static void
 cmd_state_depth_stencil(const struct pipe_depth_stencil_alpha_state *state)
 {
    if (Debug)
@@ -398,6 +410,11 @@ cmd_batch(uint opcode)
          cmd_finish();
          pos += 1;
          break;
+      case CELL_CMD_STATE_BLEND:
+         cmd_state_blend((struct pipe_blend_state *)
+                                 &buffer[pos+1]);
+         pos += (1 + sizeof(struct pipe_blend_state) / 4);
+         break;
       case CELL_CMD_STATE_DEPTH_STENCIL:
          cmd_state_depth_stencil((struct pipe_depth_stencil_alpha_state *)
                                  &buffer[pos+1]);
diff --git a/src/mesa/pipe/cell/spu/spu_main.h b/src/mesa/pipe/cell/spu/spu_main.h
index fb98b0d889..b22d563551 100644
--- a/src/mesa/pipe/cell/spu/spu_main.h
+++ b/src/mesa/pipe/cell/spu/spu_main.h
@@ -86,6 +86,7 @@ struct spu_global
    struct cell_init_info init;
 
    struct spu_framebuffer fb;
+   struct pipe_blend_state blend_stencil;
    struct pipe_depth_stencil_alpha_state depth_stencil;
    struct pipe_blend_state blend;
    struct pipe_sampler_state sampler[PIPE_MAX_SAMPLERS];