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radeonsi: add more state flags into si_state_dsa

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3 flags for primitive binning, 2 flags for out-of-order rasterization
(but that will be done some other time)

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák
2017-08-29 20:55:11 +02:00
parent 0797eea758
commit 51e10c2770
2 changed files with 23 additions and 1 deletions
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src/gallium/drivers/radeonsi/si_state.c
+17
View File
@@ -1044,6 +1044,14 @@ static uint32_t si_translate_stencil_op(int s_op)
return 0;
}
static bool si_dsa_writes_stencil(const struct pipe_stencil_state *s)
{
return s->enabled && s->writemask &&
(s->fail_op != PIPE_STENCIL_OP_KEEP ||
s->zfail_op != PIPE_STENCIL_OP_KEEP ||
s->zpass_op != PIPE_STENCIL_OP_KEEP);
}
static void *si_create_dsa_state(struct pipe_context *ctx,
const struct pipe_depth_stencil_alpha_state *state)
{
@@ -1101,6 +1109,15 @@ static void *si_create_dsa_state(struct pipe_context *ctx,
si_pm4_set_reg(pm4, R_028024_DB_DEPTH_BOUNDS_MAX, fui(state->depth.bounds_max));
}
dsa->depth_enabled = state->depth.enabled;
dsa->depth_write_enabled = state->depth.enabled &&
state->depth.writemask;
dsa->stencil_enabled = state->stencil[0].enabled;
dsa->stencil_write_enabled = state->stencil[0].enabled &&
(si_dsa_writes_stencil(&state->stencil[0]) ||
si_dsa_writes_stencil(&state->stencil[1]));
dsa->db_can_write = dsa->depth_write_enabled ||
dsa->stencil_write_enabled;
return dsa;
}
src/gallium/drivers/radeonsi/si_state.h
+6 -1
View File
@@ -91,8 +91,13 @@ struct si_dsa_stencil_ref_part {
struct si_state_dsa {
struct si_pm4_state pm4;
unsigned alpha_func;
struct si_dsa_stencil_ref_part stencil_ref;
ubyte alpha_func:3;
bool depth_enabled:1;
bool depth_write_enabled:1;
bool stencil_enabled:1;
bool stencil_write_enabled:1;
bool db_can_write:1;
};
struct si_stencil_ref {