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Differential D7475 Diff 23935 source/blender/draw/intern/draw_cache_extract_mesh.c

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source/blender/draw/intern/draw_cache_extract_mesh.c

Show First 20 Lines • Show All 4,503 Lines • ▼ Show 20 Lines case MR_EXTRACT_MESH:
for (int v = start; v < lv_end; v++) { for (int v = start; v < lv_end; v++) {
extract->iter_lvert(mr, v, &mr->mvert[mr->lverts[v]], user_data); extract->iter_lvert(mr, v, &mr->mvert[mr->lverts[v]], user_data);
} }
} }
break; break;
} }
} }
static void extract_run(TaskPool *__restrict UNUSED(pool), void *taskdata, int UNUSED(threadid)) static void extract_run(TaskPool *__restrict UNUSED(pool), void *taskdata)
{ {
ExtractTaskData *data = taskdata; ExtractTaskData *data = taskdata;
mesh_extract_iter( mesh_extract_iter(
data->mr, data->iter_type, data->start, data->end, data->extract, data->user_data); data->mr, data->iter_type, data->start, data->end, data->extract, data->user_data);
/* If this is the last task, we do the finish function. */ /* If this is the last task, we do the finish function. */
int remainin_tasks = atomic_sub_and_fetch_int32(data->task_counter, 1); int remainin_tasks = atomic_sub_and_fetch_int32(data->task_counter, 1);
if (remainin_tasks == 0 && data->extract->finish != NULL) { if (remainin_tasks == 0 && data->extract->finish != NULL) {
▲ Show 20 Lines • Show All 68 Lines • ▼ Show 20 Linesstatic void extract_task_create(TaskPool *task_pool,
else if (use_thread) { else if (use_thread) {
/* One task for the whole VBO. */ /* One task for the whole VBO. */
(*task_counter)++; (*task_counter)++;
BLI_task_pool_push(task_pool, extract_run, taskdata, true, NULL); BLI_task_pool_push(task_pool, extract_run, taskdata, true, NULL);
} }
else { else {
/* Single threaded extraction. */ /* Single threaded extraction. */
(*task_counter)++; (*task_counter)++;
extract_run(NULL, taskdata, -1); extract_run(NULL, taskdata);
MEM_freeN(taskdata); MEM_freeN(taskdata);
} }
} }
void mesh_buffer_cache_create_requested(MeshBatchCache *cache, void mesh_buffer_cache_create_requested(MeshBatchCache *cache,
MeshBufferCache mbc, MeshBufferCache mbc,
Mesh *me, Mesh *me,
const bool is_editmode, const bool is_editmode,
▲ Show 20 Lines • Show All 73 Lines • ▼ Show 20 Lines#endif
mr->use_hide = use_hide; mr->use_hide = use_hide;
mr->use_subsurf_fdots = use_subsurf_fdots; mr->use_subsurf_fdots = use_subsurf_fdots;
mr->use_final_mesh = do_final; mr->use_final_mesh = do_final;
#ifdef DEBUG_TIME #ifdef DEBUG_TIME
double rdata_end = PIL_check_seconds_timer(); double rdata_end = PIL_check_seconds_timer();
#endif #endif
TaskScheduler *task_scheduler;
TaskPool *task_pool; TaskPool *task_pool;
task_scheduler = BLI_task_scheduler_get(); /* Create a suspended pool as the finalize method could be called too early.
task_pool = BLI_task_pool_create_suspended(task_scheduler, NULL, TASK_PRIORITY_HIGH); * See `extract_run`. */
task_pool = BLI_task_pool_create_suspended(NULL, TASK_PRIORITY_HIGH);
brechtUnsubmitted
Done
Inline Actions

See rB05721cd00ad1: Mesh Batch Cache: Fix threading issue for why this must be a suspended task pool.

I'm not sure about the other places that use suspended pools. It should be slightly faster not to suspend, but it might not be safe.

brecht: See {rB05721cd} for why this must be a suspended task pool. I'm not sure about the other…
size_t counters_size = (sizeof(mbc) / sizeof(void *)) * sizeof(int32_t); size_t counters_size = (sizeof(mbc) / sizeof(void *)) * sizeof(int32_t);
int32_t *task_counters = MEM_callocN(counters_size, __func__); int32_t *task_counters = MEM_callocN(counters_size, __func__);
int counter_used = 0; int counter_used = 0;
#define EXTRACT(buf, name) \ #define EXTRACT(buf, name) \
if (mbc.buf.name) { \ if (mbc.buf.name) { \
extract_task_create( \ extract_task_create( \
▲ Show 20 Lines • Show All 82 Lines • Show Last 20 Lines