static boolean
begin_binning( struct lp_setup_context *setup )
{
struct lp_scene *scene = setup->scene;
boolean need_zsload = FALSE;
boolean ok;
assert(scene);
assert(scene->fence == NULL);
/* Always create a fence:
*/
scene->fence = lp_fence_create(MAX2(1, setup->num_threads));
if (!scene->fence)
return FALSE;
ok = try_update_scene_state(setup);
if (!ok)
return FALSE;
if (setup->fb.zsbuf &&
((setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL) != PIPE_CLEAR_DEPTHSTENCIL) &&
util_format_is_depth_and_stencil(setup->fb.zsbuf->format))
need_zsload = TRUE;
LP_DBG(DEBUG_SETUP, "%s color clear bufs: %x depth: %s\n", __FUNCTION__,
setup->clear.flags >> 2,
need_zsload ? "clear": "load");
if (setup->clear.flags & PIPE_CLEAR_COLOR) {
unsigned cbuf;
for (cbuf = 0; cbuf < setup->fb.nr_cbufs; cbuf++) {
assert(PIPE_CLEAR_COLOR0 == 1 << 2);
if (setup->clear.flags & (1 << (2 + cbuf))) {
union lp_rast_cmd_arg clearrb_arg;
struct lp_rast_clear_rb *cc_scene =
(struct lp_rast_clear_rb *)
lp_scene_alloc(scene, sizeof(struct lp_rast_clear_rb));
if (!cc_scene) {
return FALSE;
}
cc_scene->cbuf = cbuf;
cc_scene->color_val = setup->clear.color_val[cbuf];
clearrb_arg.clear_rb = cc_scene;
if (!lp_scene_bin_everywhere(scene,
LP_RAST_OP_CLEAR_COLOR,
clearrb_arg))
return FALSE;
}
}
}
if (setup->fb.zsbuf) {
if (setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL) {
ok = lp_scene_bin_everywhere( scene,
LP_RAST_OP_CLEAR_ZSTENCIL,
lp_rast_arg_clearzs(
setup->clear.zsvalue,
setup->clear.zsmask));
if (!ok)
return FALSE;
}
}
setup->clear.flags = 0;
setup->clear.zsmask = 0;
setup->clear.zsvalue = 0;
scene->had_queries = !!setup->active_binned_queries;
LP_DBG(DEBUG_SETUP, "%s done\n", __FUNCTION__);
return TRUE;
}
static void
begin_binning( struct lp_setup_context *setup )
{
struct lp_scene *scene = setup->scene;
boolean need_zsload = FALSE;
boolean ok;
unsigned i, j;
assert(scene);
assert(scene->fence == NULL);
/* Always create a fence:
*/
scene->fence = lp_fence_create(MAX2(1, setup->num_threads));
/* Initialize the bin flags and x/y coords:
*/
for (i = 0; i < scene->tiles_x; i++) {
for (j = 0; j < scene->tiles_y; j++) {
scene->tile[i][j].x = i;
scene->tile[i][j].y = j;
}
}
ok = try_update_scene_state(setup);
assert(ok);
if (setup->fb.zsbuf &&
((setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL) != PIPE_CLEAR_DEPTHSTENCIL) &&
util_format_is_depth_and_stencil(setup->fb.zsbuf->format))
need_zsload = TRUE;
LP_DBG(DEBUG_SETUP, "%s color: %s depth: %s\n", __FUNCTION__,
(setup->clear.flags & PIPE_CLEAR_COLOR) ? "clear": "load",
need_zsload ? "clear": "load");
if (setup->fb.nr_cbufs) {
if (setup->clear.flags & PIPE_CLEAR_COLOR) {
ok = lp_scene_bin_everywhere( scene,
LP_RAST_OP_CLEAR_COLOR,
setup->clear.color );
assert(ok);
}
}
if (setup->fb.zsbuf) {
if (setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL) {
if (!need_zsload)
scene->has_depthstencil_clear = TRUE;
ok = lp_scene_bin_everywhere( scene,
LP_RAST_OP_CLEAR_ZSTENCIL,
lp_rast_arg_clearzs(
setup->clear.zsvalue,
setup->clear.zsmask));
assert(ok);
}
}
if (setup->active_query) {
ok = lp_scene_bin_everywhere( scene,
LP_RAST_OP_BEGIN_QUERY,
lp_rast_arg_query(setup->active_query) );
assert(ok);
}
setup->clear.flags = 0;
setup->clear.zsmask = 0;
setup->clear.zsvalue = 0;
LP_DBG(DEBUG_SETUP, "%s done\n", __FUNCTION__);
}