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Cell: make sure state commands aren't split across batches

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This commit is contained in:
Brian 2008-01-28 11:20:47 -07:00 • committed by Ben Skeggs
parent 1cbe803922
commit ca85eed771
1 changed files with 18 additions and 11 deletions
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29
src/mesa/pipe/cell/ppu/cell_state_emit.c
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@ -33,6 +33,17 @@
static void
emit_state_cmd(struct cell_context *cell, uint cmd,
const void *state, uint state_size)
{
uint *dst = (uint *) cell_batch_alloc(cell, sizeof(uint) + state_size);
*dst = cmd;
memcpy(dst + 1, state, state_size);
}
void
cell_emit_state(struct cell_context *cell)
{
@ -51,22 +62,18 @@ cell_emit_state(struct cell_context *cell)
}
if (cell->dirty & CELL_NEW_DEPTH_STENCIL) {
uint cmd = CELL_CMD_STATE_DEPTH_STENCIL;
cell_batch_append(cell, &cmd, 4);
cell_batch_append(cell, cell->depth_stencil,
sizeof(struct pipe_depth_stencil_alpha_state));
emit_state_cmd(cell, CELL_CMD_STATE_DEPTH_STENCIL,
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));
emit_state_cmd(cell, CELL_CMD_STATE_SAMPLER,
cell->sampler[0], sizeof(struct pipe_sampler_state));
}
if (cell->dirty & CELL_NEW_VERTEX_INFO) {
uint cmd = CELL_CMD_STATE_VERTEX_INFO;
cell_batch_append(cell, &cmd, 4);
cell_batch_append(cell, &cell->vertex_info, sizeof(struct vertex_info));
emit_state_cmd(cell, CELL_CMD_STATE_VERTEX_INFO,
&cell->vertex_info, sizeof(struct vertex_info));
}
}