From 7a1d01f2a0d8f0875a265e7d4e31e1348fd82677 Mon Sep 17 00:00:00 2001 From: Brian Date: Mon, 4 Feb 2008 15:06:10 -0700 Subject: [PATCH] Cell: emit blend state to SPUs --- src/mesa/pipe/cell/common.h | 3 ++- src/mesa/pipe/cell/ppu/cell_state_emit.c | 6 ++++++ src/mesa/pipe/cell/spu/spu_main.c | 17 +++++++++++++++++ src/mesa/pipe/cell/spu/spu_main.h | 1 + 4 files changed, 26 insertions(+), 1 deletion(-) diff --git a/src/mesa/pipe/cell/common.h b/src/mesa/pipe/cell/common.h index 7e193f31be6..d861e82d332 100644 --- a/src/mesa/pipe/cell/common.h +++ b/src/mesa/pipe/cell/common.h @@ -85,7 +85,8 @@ #define CELL_CMD_STATE_VERTEX_INFO 14 #define CELL_CMD_STATE_VIEWPORT 15 #define CELL_CMD_STATE_VS_ARRAY_INFO 16 -#define CELL_CMD_VS_EXECUTE 17 +#define CELL_CMD_STATE_BLEND 17 +#define CELL_CMD_VS_EXECUTE 18 #define CELL_NUM_BUFFERS 4 diff --git a/src/mesa/pipe/cell/ppu/cell_state_emit.c b/src/mesa/pipe/cell/ppu/cell_state_emit.c index 702184416bf..3b2670f786b 100644 --- a/src/mesa/pipe/cell/ppu/cell_state_emit.c +++ b/src/mesa/pipe/cell/ppu/cell_state_emit.c @@ -61,6 +61,12 @@ cell_emit_state(struct cell_context *cell) fb->height = cell->framebuffer.cbufs[0]->height; } + if (cell->dirty & CELL_NEW_BLEND) { + emit_state_cmd(cell, CELL_CMD_STATE_BLEND, + cell->blend, + sizeof(struct pipe_blend_state)); + } + if (cell->dirty & CELL_NEW_DEPTH_STENCIL) { emit_state_cmd(cell, CELL_CMD_STATE_DEPTH_STENCIL, cell->depth_stencil, diff --git a/src/mesa/pipe/cell/spu/spu_main.c b/src/mesa/pipe/cell/spu/spu_main.c index 48e016fc8b4..9d8e6df0e30 100644 --- a/src/mesa/pipe/cell/spu/spu_main.c +++ b/src/mesa/pipe/cell/spu/spu_main.c @@ -232,6 +232,18 @@ 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) { @@ -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 fb98b0d8897..b22d5635518 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]; -- 2.30.2