dev_snapshot.c File Reference

#include "develop/dev_snapshot.h"
#include "develop/iop_order.h"
#include "caches/mipmap_cache.h"
#include "control/control.h"
#include "control/jobs.h"
#include "develop/dev_history.h"
#include "develop/develop.h"
#include "develop/masks/masks_history.h"
#include "develop/pixelpipe_hb.h"
#include "views/dev_backbuf.h"
#include <math.h>
#include "gui/application.h"

Include dependency graph for dev_snapshot.c:

Go to the source code of this file.

Data Structures
struct	dt_dev_snapshot_engine_t

Typedefs
typedef struct dt_dev_snapshot_engine_t	dt_dev_snapshot_engine_t

Functions
static void	_engine_free (dt_dev_snapshot_engine_t *engine)
static void	_engine_unref (dt_dev_snapshot_engine_t *engine)
static void	_recompute_job_cleanup (void *params)
void	dt_dev_snapshot_clear (dt_dev_snapshot_t *snap)
gboolean	dt_dev_snapshot_is_valid (const dt_dev_snapshot_t *snap)
static gboolean	_compute_main_roi (const dt_develop_t *dev, const dt_dev_pixelpipe_t *pipe, dt_iop_roi_t *roi)
static gboolean	_compute_preview_roi (const dt_develop_t *dev, const dt_dev_pixelpipe_t *pipe, dt_iop_roi_t *roi)
static gboolean	_roi_equal (const dt_iop_roi_t *a, const dt_iop_roi_t *b)
static gboolean	_process_at_roi (dt_dev_snapshot_engine_t *engine, dt_dev_pixelpipe_t *pipe, const dt_iop_roi_t *roi)
static void	_sync_preview_now (dt_dev_snapshot_engine_t *engine, dt_develop_t *dev)
static gboolean	_sync_main_now (dt_dev_snapshot_engine_t *engine, const dt_iop_roi_t *roi)
static int32_t	_recompute_job_run (dt_job_t *job)
static void	_schedule_main_recompute (dt_dev_snapshot_engine_t *engine, const dt_iop_roi_t *roi)
static void	_draw_preview_fallback (dt_dev_snapshot_engine_t *engine, dt_develop_t *dev, cairo_t *cr, int width, int height)
gboolean	dt_dev_snapshot_capture (dt_dev_snapshot_t *snap, dt_develop_t *dev, int32_t imgid, GList *history_override, GList *iop_order_override, int32_t history_end_override)
void	dt_dev_snapshot_draw (dt_dev_snapshot_t *snap, cairo_t *cri, struct dt_develop_t *dev, int32_t width, int32_t height, double clip_x, double clip_y, double clip_w, double clip_h)

Typedef Documentation

dt_dev_snapshot_engine_t

typedef struct dt_dev_snapshot_engine_t dt_dev_snapshot_engine_t

Function Documentation

_compute_main_roi()

static gboolean _compute_main_roi ( const dt_develop_t *  dev, const dt_dev_pixelpipe_t *  pipe, dt_iop_roi_t *  roi  )

static

Definition at line 153 of file dev_snapshot.c.

References dt_dev_roi_request_natural_scale(), dt_dev_roi_request_valid(), dt_dev_viewport_box_height(), dt_dev_viewport_box_width(), dt_dev_viewport_center_x(), dt_dev_viewport_center_y(), dt_dev_viewport_scaling(), FALSE, dt_iop_roi_t::height, IS_NULL_PTR, MAX, MIN, dt_dev_pixelpipe_t::processed_height, dt_dev_pixelpipe_t::processed_width, dt_iop_roi_t::scale, TRUE, dt_iop_roi_t::width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

Referenced by dt_dev_snapshot_capture(), and dt_dev_snapshot_draw().

_compute_preview_roi()

static gboolean _compute_preview_roi ( const dt_develop_t *  dev, const dt_dev_pixelpipe_t *  pipe, dt_iop_roi_t *  roi  )

static

Definition at line 173 of file dev_snapshot.c.

References dt_dev_roi_request_natural_scale(), dt_dev_roi_request_valid(), FALSE, dt_iop_roi_t::height, IS_NULL_PTR, MAX, dt_dev_pixelpipe_t::processed_height, dt_dev_pixelpipe_t::processed_width, dt_iop_roi_t::scale, TRUE, dt_iop_roi_t::width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

Referenced by _sync_preview_now().

_draw_preview_fallback()

static void _draw_preview_fallback ( dt_dev_snapshot_engine_t *  engine, dt_develop_t *  dev, cairo_t *  cr, int  width, int  height  )

static

Definition at line 313 of file dev_snapshot.c.

References dt_dev_lock_pipe_surface(), dt_dev_pixelpipe_cache_rdlock_entry(), dt_dev_viewport_center_x(), dt_dev_viewport_center_y(), dt_dev_viewport_scaling(), dt_gui_get_global(), dt_dev_locked_surface_t::entry, FALSE, height, dt_dev_locked_surface_t::height, IS_NULL_PTR, dt_gui_gtk_t::ppd, dt_dev_snapshot_engine_t::preview_locked, dt_dev_snapshot_engine_t::preview_pipe, dt_dev_snapshot_engine_t::preview_roi_valid, dt_dev_snapshot_engine_t::preview_wait, dt_dev_locked_surface_t::surface, TRUE, width, and dt_dev_locked_surface_t::width.

Referenced by dt_dev_snapshot_draw().

_engine_free()

static void _engine_free ( dt_dev_snapshot_engine_t *  engine )

static

Definition at line 84 of file dev_snapshot.c.

References dt_dev_cleanup(), dt_dev_pixelpipe_cleanup(), dt_dev_release_locked_surface(), dt_free, dt_pthread_mutex_destroy(), dt_dev_snapshot_engine_t::frozen, IS_NULL_PTR, dt_dev_snapshot_engine_t::lock, dt_dev_snapshot_engine_t::locked, dt_dev_snapshot_engine_t::pipe, dt_dev_snapshot_engine_t::preview_locked, and dt_dev_snapshot_engine_t::preview_pipe.

Referenced by _engine_unref().

_engine_unref()

static void _engine_unref ( dt_dev_snapshot_engine_t *  engine )

static

Definition at line 112 of file dev_snapshot.c.

References _engine_free(), dt_atomic_sub_int(), IS_NULL_PTR, and dt_dev_snapshot_engine_t::ref_count.

Referenced by _recompute_job_cleanup(), dt_dev_snapshot_capture(), and dt_dev_snapshot_clear().

_process_at_roi()

static gboolean _process_at_roi ( dt_dev_snapshot_engine_t *  engine, dt_dev_pixelpipe_t *  pipe, const dt_iop_roi_t *  roi  )

static

Definition at line 206 of file dev_snapshot.c.

References DT_DEV_PIPE_ZOOMED, dt_dev_pixelpipe_change(), dt_dev_pixelpipe_or_changed(), dt_dev_pixelpipe_process(), dt_dev_pixelpipe_set_input(), DT_MIPMAP_FULL, dt_dev_snapshot_engine_t::frozen, dt_image_t::id, dt_develop_t::image_storage, dt_dev_snapshot_engine_t::raw_height, dt_dev_snapshot_engine_t::raw_iscale, and dt_dev_snapshot_engine_t::raw_width.

Referenced by _recompute_job_run(), _sync_main_now(), and _sync_preview_now().

_recompute_job_cleanup()

static void _recompute_job_cleanup ( void *  params )

static

Definition at line 118 of file dev_snapshot.c.

References _engine_unref().

Referenced by _schedule_main_recompute().

_recompute_job_run()

static int32_t _recompute_job_run ( dt_job_t *  job )

static

Definition at line 240 of file dev_snapshot.c.

References _process_at_roi(), dt_dev_snapshot_engine_t::destroying, dt_atomic_get_int(), dt_control_job_get_params(), dt_control_job_get_state(), dt_control_queue_redraw_center(), DT_JOB_STATE_CANCELLED, dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), IS_NULL_PTR, dt_dev_snapshot_engine_t::job, dt_dev_snapshot_engine_t::last_roi, dt_dev_snapshot_engine_t::lock, dt_dev_snapshot_engine_t::pending_roi, dt_dev_snapshot_engine_t::pipe, and dt_dev_snapshot_engine_t::roi_valid.

Referenced by _schedule_main_recompute().

_roi_equal()

static gboolean _roi_equal ( const dt_iop_roi_t *  a, const dt_iop_roi_t *  b  )

static

Definition at line 188 of file dev_snapshot.c.

Referenced by _sync_preview_now(), and dt_dev_snapshot_draw().

_schedule_main_recompute()

static void _schedule_main_recompute ( dt_dev_snapshot_engine_t *  engine, const dt_iop_roi_t *  roi  )

static

Definition at line 283 of file dev_snapshot.c.

References _recompute_job_cleanup(), _recompute_job_run(), dt_atomic_add_int(), dt_control_add_job(), dt_control_get_global(), dt_control_job_create(), dt_control_job_dispose(), dt_control_job_set_params(), DT_JOB_QUEUE_USER_FG, dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), IS_NULL_PTR, dt_dev_snapshot_engine_t::job, dt_dev_snapshot_engine_t::lock, dt_dev_snapshot_engine_t::pending_roi, and dt_dev_snapshot_engine_t::ref_count.

Referenced by dt_dev_snapshot_draw().

_sync_main_now()

static gboolean _sync_main_now ( dt_dev_snapshot_engine_t *  engine, const dt_iop_roi_t *  roi  )

static

Definition at line 229 of file dev_snapshot.c.

References _process_at_roi(), dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), dt_dev_snapshot_engine_t::last_roi, dt_dev_snapshot_engine_t::lock, dt_dev_snapshot_engine_t::pipe, and dt_dev_snapshot_engine_t::roi_valid.

Referenced by dt_dev_snapshot_capture().

_sync_preview_now()

static void _sync_preview_now ( dt_dev_snapshot_engine_t *  engine, dt_develop_t *  dev  )

static

Definition at line 217 of file dev_snapshot.c.

References _compute_preview_roi(), _process_at_roi(), _roi_equal(), dt_dev_snapshot_engine_t::preview_last_roi, dt_dev_snapshot_engine_t::preview_pipe, and dt_dev_snapshot_engine_t::preview_roi_valid.

Referenced by dt_dev_snapshot_capture(), and dt_dev_snapshot_draw().

dt_dev_snapshot_capture()

gboolean dt_dev_snapshot_capture	(	dt_dev_snapshot_t *	snap,
		dt_develop_t *	dev,
		int32_t	imgid,
		GList *	history_override,
		GList *	iop_order_override,
		int32_t	history_end_override
	)

Definition at line 341 of file dev_snapshot.c.

References _compute_main_roi(), _engine_unref(), _sync_main_now(), _sync_preview_now(), dt_mipmap_buffer_t::buf, dt_dev_snapshot_engine_t::captured, dt_dev_snapshot_engine_t::destroying, dt_atomic_set_int(), DT_DEBUG_DEV, dt_dev_cleanup(), dt_dev_create_module_instance(), dt_dev_get_global(), dt_dev_get_module_instance(), dt_dev_history_compute_hash(), dt_dev_history_free_history(), dt_dev_init(), dt_dev_load_image(), dt_dev_pixelpipe_cleanup(), dt_dev_pixelpipe_create_nodes(), dt_dev_pixelpipe_get_roi_out(), dt_dev_pixelpipe_init(), dt_dev_pixelpipe_propagate_formats(), dt_dev_pixelpipe_set_icc(), dt_dev_pixelpipe_set_input(), dt_dev_pixelpipe_synch_all, dt_dev_set_history_end_ext(), dt_dev_set_history_hash(), dt_dev_snapshot_clear(), dt_free, dt_free_gpointer(), dt_iop_get_module_by_op_priority(), dt_masks_replace_current_forms(), DT_MIPMAP_BLOCKING, dt_mipmap_cache_get, dt_mipmap_cache_release, DT_MIPMAP_FULL, dt_print(), dt_pthread_mutex_destroy(), dt_pthread_mutex_init(), dt_dev_snapshot_t::engine, FALSE, dt_dev_history_item_t::forms, dt_dev_snapshot_engine_t::frozen, dt_mipmap_buffer_t::height, dt_develop_t::history, i, dt_dev_pixelpipe_t::icc_filename, dt_dev_pixelpipe_t::icc_intent, dt_dev_pixelpipe_t::icc_type, dt_image_t::id, dt_develop_t::image_storage, dt_develop_t::iop, dt_develop_t::iop_order_list, IS_NULL_PTR, dt_mipmap_buffer_t::iscale, dt_dev_snapshot_engine_t::lock, dt_dev_history_item_t::multi_name, dt_dev_history_item_t::multi_priority, dt_dev_history_item_t::op_name, p, dt_dev_snapshot_engine_t::pipe, dt_dev_snapshot_engine_t::preview_pipe, dt_develop_t::preview_pipe, dt_dev_snapshot_engine_t::raw_height, dt_dev_snapshot_engine_t::raw_iscale, dt_dev_snapshot_engine_t::raw_width, dt_dev_snapshot_engine_t::ref_count, TRUE, and dt_mipmap_buffer_t::width.

Referenced by _lib_duplicate_thumb_press_callback(), and _lib_snapshot_capture_state().

dt_dev_snapshot_clear()

void dt_dev_snapshot_clear

(

dt_dev_snapshot_t *

snap

)

Definition at line 123 of file dev_snapshot.c.

References _engine_unref(), dt_dev_snapshot_engine_t::destroying, dt_atomic_set_int(), dt_control_job_cancel(), dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), dt_dev_snapshot_t::engine, IS_NULL_PTR, dt_dev_snapshot_engine_t::job, dt_dev_snapshot_engine_t::lock, and TRUE.

Referenced by _lib_duplicate_init_callback(), _lib_snapshot_clear_state(), _lib_snapshots_add_button_clicked_callback(), dt_dev_snapshot_capture(), gui_cleanup(), and view_leave().

dt_dev_snapshot_draw()

void dt_dev_snapshot_draw	(	dt_dev_snapshot_t *	snap,
		cairo_t *	cri,
		struct dt_develop_t *	dev,
		int32_t	width,
		int32_t	height,
		double	clip_x,
		double	clip_y,
		double	clip_w,
		double	clip_h
	)

Definition at line 529 of file dev_snapshot.c.

References _compute_main_roi(), _draw_preview_fallback(), _roi_equal(), _schedule_main_recompute(), _sync_preview_now(), dt_dev_get_background_color(), dt_dev_lock_pipe_surface(), dt_dev_render_locked_surface(), dt_dev_viewport_border_size(), dt_pthread_mutex_lock(), dt_pthread_mutex_unlock(), dt_dev_snapshot_t::engine, FALSE, height, IS_NULL_PTR, dt_dev_snapshot_engine_t::last_roi, dt_dev_snapshot_engine_t::lock, dt_dev_snapshot_engine_t::locked, dt_dev_snapshot_engine_t::pipe, dt_dev_snapshot_engine_t::preview_roi_valid, dt_dev_snapshot_engine_t::roi_valid, dt_dev_locked_surface_t::surface, dt_dev_snapshot_engine_t::wait, and width.

Referenced by gui_post_expose().

dt_dev_snapshot_is_valid()

gboolean dt_dev_snapshot_is_valid

(

const dt_dev_snapshot_t *

snap

)

Definition at line 143 of file dev_snapshot.c.

References dt_dev_snapshot_engine_t::captured, dt_dev_snapshot_t::engine, and IS_NULL_PTR.

Referenced by _lib_snapshots_toggled_callback(), and gui_post_expose().