dt_drawlayer_worker_t Struct Reference

Drawlayer worker global state shared with drawlayer module. More...

Collaboration diagram for dt_drawlayer_worker_t:

Data Fields
dt_iop_module_t *	self
gboolean *	painting
gboolean *	finish_commit_pending
guint *	stroke_sample_count
uint32_t *	current_stroke_batch
dt_pthread_mutex_t	worker_mutex
pthread_cond_t	worker_cond
drawlayer_rt_worker_t	workers [DRAWLAYER_RT_WORKER_COUNT]
guint	finish_commit_source_id
GArray *	backend_history
GArray *	stroke_raw_inputs
dt_drawlayer_paint_stroke_t *	stroke
dt_drawlayer_damaged_rect_t *	backend_path
gint64	live_publish_ts
uint32_t	live_publish_serial
dt_drawlayer_damaged_rect_t	live_publish_damage
pthread_t	fullres_thread
GQueue *	finished_stroke_queue
dt_drawlayer_worker_state_t	fullres_state
gboolean	fullres_stop
gboolean	finished_stroke_queued
dt_drawlayer_worker_finished_stroke_cb	finished_stroke_cb

Detailed Description

Drawlayer worker global state shared with drawlayer module.

Field Documentation

backend_history

GArray* dt_drawlayer_worker_t::backend_history

Emitted dab history owned by worker.

Referenced by _rt_destroy_state(), _rt_init_state(), _stroke_begin(), _stroke_clear(), and _stroke_create().

backend_path

dt_drawlayer_damaged_rect_t* dt_drawlayer_worker_t::backend_path

Worker-owned backend damage accumulator.

Referenced by _reset_backend_path(), _rt_destroy_state(), and _rt_init_state().

current_stroke_batch

uint32_t* dt_drawlayer_worker_t::current_stroke_batch

External stroke-batch counter mirror.

Referenced by _enqueue_stroke_end(), and _rt_init_state().

finish_commit_pending

gboolean* dt_drawlayer_worker_t::finish_commit_pending

External commit-request flag mirror.

Referenced by _backend_worker_process_stroke_end(), _cancel_async_commit(), _enqueue_input(), _rt_init_state(), _workers_active_locked(), _workers_ready_for_commit_locked(), dt_drawlayer_worker_get_snapshot(), and dt_drawlayer_worker_request_commit().

finish_commit_source_id

guint dt_drawlayer_worker_t::finish_commit_source_id

Pending idle callback id (0 if none).

Referenced by _async_commit_idle(), _cancel_async_commit(), and _schedule_async_commit_if_ready_locked().

finished_stroke_cb

dt_drawlayer_worker_finished_stroke_cb dt_drawlayer_worker_t::finished_stroke_cb

Replay callback owned by drawlayer.

Referenced by _drawlayer_fullres_worker_main(), _enqueue_finished_stroke(), and _rt_init_state().

finished_stroke_queue

GQueue* dt_drawlayer_worker_t::finished_stroke_queue

Queue of finished stroke replay jobs.

Referenced by _drawlayer_fullres_worker_main(), _enqueue_finished_stroke(), _fullres_active_locked(), _rt_destroy_state(), _rt_init_state(), _wait_fullres_idle(), and dt_drawlayer_worker_get_snapshot().

finished_stroke_queued

gboolean dt_drawlayer_worker_t::finished_stroke_queued

Current preserved stroke already handed off.

Referenced by _enqueue_finished_stroke(), _stroke_begin(), _stroke_clear(), and dt_drawlayer_worker_finished_stroke_queued().

fullres_state

dt_drawlayer_worker_state_t dt_drawlayer_worker_t::fullres_state

Full-resolution worker lifecycle state.

Referenced by _drawlayer_fullres_worker_main(), _fullres_worker_busy(), _fullres_worker_started(), _start_fullres_worker(), _stop_worker(), and dt_drawlayer_worker_get_snapshot().

fullres_stop

gboolean dt_drawlayer_worker_t::fullres_stop

Full-resolution worker stop flag.

Referenced by _drawlayer_fullres_worker_main(), _fullres_active_locked(), _start_fullres_worker(), _stop_worker(), and _wait_fullres_idle().

fullres_thread

pthread_t dt_drawlayer_worker_t::fullres_thread

Deferred full-resolution replay worker.

Referenced by _start_fullres_worker(), and _stop_worker().

live_publish_damage

dt_drawlayer_damaged_rect_t dt_drawlayer_worker_t::live_publish_damage

Worker-owned accumulated publish damage.

Referenced by _process_backend_dab(), _publish_backend_progress(), _rasterize_pending_dab_batch(), and _reset_live_publish().

live_publish_serial

uint32_t dt_drawlayer_worker_t::live_publish_serial

Monotonic live publish serial.

Referenced by _publish_backend_progress(), and _reset_live_publish().

live_publish_ts

gint64 dt_drawlayer_worker_t::live_publish_ts

Realtime publish pacing timestamp.

Referenced by _live_publish_deadline_reached(), _process_backend_input(), _publish_backend_progress(), and _reset_live_publish().

painting

gboolean* dt_drawlayer_worker_t::painting

External painting-state mirror.

Referenced by _rt_init_state(), and _workers_ready_for_commit_locked().

self

dt_iop_module_t* dt_drawlayer_worker_t::self

Parent module instance.

Referenced by _async_commit_idle(), _drawlayer_fullres_worker_main(), _drawlayer_worker_main(), _rt_destroy_state(), _rt_init_state(), _schedule_async_commit_if_ready_locked(), dt_drawlayer_worker_enqueue_input(), dt_drawlayer_worker_enqueue_stroke_end(), dt_drawlayer_worker_flush_pending(), and dt_drawlayer_worker_seal_for_commit().

stroke

dt_drawlayer_paint_stroke_t* dt_drawlayer_worker_t::stroke

Worker-owned current stroke runtime.

Referenced by _backend_pending_dabs_locked(), _backend_worker_on_idle(), _backend_worker_process_sample(), _backend_worker_process_stroke_end(), _make_backend_ctx(), _stroke_begin(), _stroke_clear(), _stroke_create(), _stroke_destroy(), dt_drawlayer_worker_pending_dab_count(), dt_drawlayer_worker_seal_for_commit(), and dt_drawlayer_worker_stroke().

stroke_raw_inputs

GArray* dt_drawlayer_worker_t::stroke_raw_inputs

Preserved raw input history for current stroke.

Referenced by _backend_worker_process_sample(), _drain_queued_raw_inputs_locked(), _enqueue_finished_stroke(), _rt_destroy_state(), _rt_init_state(), _stroke_begin(), _stroke_clear(), and dt_drawlayer_worker_raw_inputs().

stroke_sample_count

guint* dt_drawlayer_worker_t::stroke_sample_count

External per-stroke sample counter mirror.

Referenced by _enqueue_input(), and _rt_init_state().

worker_cond

pthread_cond_t dt_drawlayer_worker_t::worker_cond

Condition variable for worker wakeups.

Referenced by _backend_worker_process_stroke_end(), _drawlayer_fullres_worker_main(), _drawlayer_worker_main(), _enqueue_event(), _enqueue_finished_stroke(), _enqueue_input(), _pause_worker(), _resume_worker(), _rt_destroy_state(), _rt_init_state(), _stop_worker(), _wait_fullres_idle(), _wait_worker_idle(), dt_drawlayer_worker_request_commit(), and dt_drawlayer_worker_seal_for_commit().

worker_mutex

dt_pthread_mutex_t dt_drawlayer_worker_t::worker_mutex

Mutex guarding queue/flags.

Referenced by _async_commit_idle(), _backend_worker_on_idle(), _backend_worker_process_stroke_end(), _cancel_async_commit(), _drawlayer_fullres_worker_main(), _drawlayer_worker_main(), _enqueue_event(), _enqueue_finished_stroke(), _enqueue_input(), _pause_worker(), _resume_worker(), _rt_destroy_state(), _rt_init_state(), _rt_workers_active(), _rt_workers_any_active(), _stop_worker(), _wait_fullres_idle(), _wait_worker_idle(), dt_drawlayer_worker_get_snapshot(), dt_drawlayer_worker_pending_dab_count(), dt_drawlayer_worker_request_commit(), dt_drawlayer_worker_reset_backend_path(), dt_drawlayer_worker_reset_live_publish(), dt_drawlayer_worker_reset_stroke(), and dt_drawlayer_worker_seal_for_commit().

workers

drawlayer_rt_worker_t dt_drawlayer_worker_t::workers[DRAWLAYER_RT_WORKER_COUNT]

Worker slots.

Referenced by _backend_worker(), and _backend_worker_const().

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The documentation for this struct was generated from the following file:

• worker.c