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ilo: track if primitive restart has changed 

Re-emit 3DSTATE_INDEX_BUFFER to enable/disable primitive restart.
This commit is contained in:
Chia-I Wu 2013-06-27 18:19:16 +08:00
parent e071812e46
commit cabc7b44c0
3 changed files with 8 additions and 1 deletions
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1
src/gallium/drivers/ilo/ilo_3d_pipeline.h
View File

@ -187,6 +187,7 @@ struct ilo_3d_pipeline {
struct ilo_3d_pipeline_state {
bool has_gen6_wa_pipe_control;
bool primitive_restart;
int reduced_prim;
int so_num_vertices, so_max_vertices;

7
src/gallium/drivers/ilo/ilo_3d_pipeline_gen6.c
View File

@ -399,7 +399,8 @@ gen6_pipeline_vf(struct ilo_3d_pipeline *p,
struct gen6_pipeline_session *session)
{
/* 3DSTATE_INDEX_BUFFER */
if (DIRTY(INDEX_BUFFER) || session->batch_bo_changed) {
if (DIRTY(INDEX_BUFFER) || session->primitive_restart_changed ||
session->batch_bo_changed) {
p->gen6_3DSTATE_INDEX_BUFFER(p->dev,
&ilo->ib, ilo->draw->primitive_restart, p->cp);
}
@ -1306,6 +1307,7 @@ gen6_pipeline_prepare(const struct ilo_3d_pipeline *p,
session->state_bo_changed = true;
session->kernel_bo_changed = true;
session->prim_changed = true;
session->primitive_restart_changed = true;
}
else {
/*
@ -1325,6 +1327,8 @@ gen6_pipeline_prepare(const struct ilo_3d_pipeline *p,
session->kernel_bo_changed =
(p->invalidate_flags & ILO_3D_PIPELINE_INVALIDATE_KERNEL_BO);
session->prim_changed = (p->state.reduced_prim != session->reduced_prim);
session->primitive_restart_changed =
(p->state.primitive_restart != ilo->draw->primitive_restart);
}
}
@ -1363,6 +1367,7 @@ gen6_pipeline_end(struct ilo_3d_pipeline *p,
assert(used <= estimate);
p->state.reduced_prim = session->reduced_prim;
p->state.primitive_restart = ilo->draw->primitive_restart;
}
static void

1
src/gallium/drivers/ilo/ilo_3d_pipeline_gen6.h
View File

@ -44,6 +44,7 @@ struct gen6_pipeline_session {
bool state_bo_changed;
bool kernel_bo_changed;
bool prim_changed;
bool primitive_restart_changed;
void (*emit_draw_states)(struct ilo_3d_pipeline *p,
const struct ilo_context *ilo,