/* This basically bins and then flushes any outstanding full-screen
* clears.
*
* TODO: fast path for fullscreen clears and no triangles.
*/
static boolean
execute_clears( struct lp_setup_context *setup )
{
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
return begin_binning( setup );
}
static void
set_scene_state( struct lp_setup_context *setup,
enum setup_state new_state,
const char *reason)
{
unsigned old_state = setup->state;
if (old_state == new_state)
return;
if (LP_DEBUG & DEBUG_SCENE) {
debug_printf("%s old %s new %s%s%s\n",
__FUNCTION__,
states[old_state],
states[new_state],
(new_state == SETUP_FLUSHED) ? ": " : "",
(new_state == SETUP_FLUSHED) ? reason : "");
if (new_state == SETUP_FLUSHED && setup->scene)
lp_debug_draw_bins_by_cmd_length(setup->scene);
}
/* wait for a free/empty scene
*/
if (old_state == SETUP_FLUSHED)
lp_setup_get_empty_scene(setup);
switch (new_state) {
case SETUP_CLEARED:
break;
case SETUP_ACTIVE:
begin_binning( setup );
break;
case SETUP_FLUSHED:
if (old_state == SETUP_CLEARED)
execute_clears( setup );
lp_setup_rasterize_scene( setup );
assert(setup->scene == NULL);
break;
default:
assert(0 && "invalid setup state mode");
}
setup->state = new_state;
}
