Ansel 0.0
A darktable fork - bloat + design vision
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Data Structures | Macros | Typedefs | Functions | Variables
gradient.c File Reference
#include "bauhaus/bauhaus.h"
#include "common/debug.h"
#include "common/undo.h"
#include "control/conf.h"
#include "develop/blend.h"
#include "develop/imageop.h"
#include "develop/masks.h"
#include "develop/openmp_maths.h"
+ Include dependency graph for gradient.c:

Data Structures

struct  dt_masks_gradient_creation_values_t
 

Macros

#define extent_MIN   0.0005f
 
#define extent_MAX   1.0f
 
#define CURVATURE_MIN   -2.0f
 
#define CURVATURE_MAX   2.0f
 
#define BORDER_MIN   0.00005f
 
#define BORDER_MAX   0.5f
 

Typedefs

typedef struct dt_masks_gradient_creation_values_t dt_masks_gradient_creation_values_t
 

Functions

static int _find_border_separator (const float *border, int count)
 
static void _closest_point_on_segment (float px, float py, float x1, float y1, float x2, float y2, float *closest_x, float *closest_y, float *distance_sq)
 
static void _closest_point_on_line (float px, float py, const float *border, int start_idx, int end_idx, float *closest_x, float *closest_y, float *min_distance_sq)
 
static float _gradient_get_border_len_sq (const dt_masks_form_gui_points_t *gpt)
 
static void _gradient_get_creation_values (dt_masks_gradient_creation_values_t *values)
 
static void _gradient_init_new (dt_masks_form_gui_t *gui, dt_masks_anchor_gradient_t *gradient)
 
static int _gradient_get_points (dt_develop_t *dev, float x, float y, float rotation, float curvature, float **points, int *points_count)
 
static int _gradient_get_pts_border (dt_develop_t *dev, float x, float y, float rotation, float distance, float curvature, float **points, int *points_count)
 
static int _gradient_get_creation_preview (dt_masks_form_gui_t *gui, dt_masks_preview_buffers_t *preview)
 
static void _gradient_get_distance (float x, float y, float dist_mouse, dt_masks_form_gui_t *gui, int index, int num_points, int *inside, int *inside_border, int *near, int *inside_source, float *dist)
 
static void _gradient_node_position_cb (const dt_masks_form_gui_points_t *gui_points, int node_index, float *node_x, float *node_y, void *user_data)
 
static void _gradient_distance_cb (float pointer_x, float pointer_y, float cursor_radius, dt_masks_form_gui_t *mask_gui, int form_index, int node_count, int *inside, int *inside_border, int *near, int *inside_source, float *dist, void *user_data)
 
static void _gradient_post_select_cb (dt_masks_form_gui_t *mask_gui, int inside, int inside_border, int inside_source, void *user_data)
 
static int _find_closest_handle (dt_masks_form_t *mask_form, dt_masks_form_gui_t *mask_gui, int index)
 
static int _init_extent (dt_masks_form_t *form, const float amount, const dt_masks_increment_t increment, const int flow)
 
static int _init_curvature (dt_masks_form_t *form, const float amount, const dt_masks_increment_t increment, const int flow)
 
static int _init_opacity (dt_masks_form_t *form, const float amount, const dt_masks_increment_t increment, const int flow)
 
static int _init_rotation (dt_masks_form_t *form, const float amount, const dt_masks_increment_t increment, const int flow)
 
static float _gradient_get_interaction_value (const dt_masks_form_t *form, dt_masks_interaction_t interaction)
 
static gboolean _gradient_get_gravity_center (const dt_masks_form_t *form, float center[2], float *area)
 
static int _change_extent (dt_masks_form_t *form, dt_masks_form_gui_t *gui, struct dt_iop_module_t *module, int index, const float amount, const dt_masks_increment_t increment, const int flow)
 
static int _change_curvature (dt_masks_form_t *form, dt_masks_form_gui_t *gui, struct dt_iop_module_t *module, int index, const float amount, const dt_masks_increment_t increment, const int flow)
 
static float _gradient_set_interaction_value (dt_masks_form_t *form, dt_masks_interaction_t interaction, float value, dt_masks_increment_t increment, int flow, dt_masks_form_gui_t *gui, struct dt_iop_module_t *module)
 
static int _change_rotation (dt_masks_form_t *form, dt_masks_form_gui_t *gui, struct dt_iop_module_t *module, int index, const float amount, const dt_masks_increment_t increment, const int flow)
 
static int _gradient_events_mouse_scrolled (struct dt_iop_module_t *module, double x, double y, int up, const int flow, uint32_t state, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index, dt_masks_interaction_t interaction)
 
static int _gradient_events_button_pressed (struct dt_iop_module_t *module, double x, double y, double pressure, int which, int type, uint32_t state, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
 
static int _gradient_events_button_released (struct dt_iop_module_t *module, double x, double y, int which, uint32_t state, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
 
static int _gradient_events_key_pressed (struct dt_iop_module_t *module, GdkEventKey *event, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
 
static int _gradient_events_mouse_moved (struct dt_iop_module_t *module, double x, double y, double pressure, int which, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
 
static gboolean _gradient_is_canonical (const float x, const float y, const float wd, const float ht)
 
static void _copy_points (float *dest, const float *src, int count, int *k)
 
static void _gradient_draw_shape (cairo_t *cr, const float *pts_line, const int pts_line_count, const int nb, const gboolean border, const gboolean source)
 
static void _gradient_draw_arrow (cairo_t *cr, const gboolean selected, const gboolean pivot_selected, const gboolean is_rotating, const float zoom_scale, float *pts, int pts_count)
 
static void _gradient_events_post_expose (cairo_t *cr, float zoom_scale, dt_masks_form_gui_t *gui, int index, int nb)
 
static int _gradient_get_points_border (dt_develop_t *dev, dt_masks_form_t *form, float **points, int *points_count, float **border, int *border_count, int source, const dt_iop_module_t *module)
 
static int _gradient_get_area (const dt_iop_module_t *const module, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *const piece, dt_masks_form_t *const form, int *width, int *height, int *posx, int *posy)
 
static float dt_gradient_lookup (const float *lut, const float i)
 
static int _gradient_get_mask (const dt_iop_module_t *const module, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *const piece, dt_masks_form_t *const form, float **buffer, int *width, int *height, int *posx, int *posy)
 
static int _gradient_get_mask_roi (const dt_iop_module_t *const module, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *const piece, dt_masks_form_t *const form, const dt_iop_roi_t *roi, float *buffer)
 
static void _gradient_sanitize_config (dt_masks_type_t type)
 
static void _gradient_set_form_name (struct dt_masks_form_t *const form, const size_t nb)
 
static void _gradient_set_hint_message (const dt_masks_form_gui_t *const gui, const dt_masks_form_t *const form, const int opacity, char *const restrict msgbuf, const size_t msgbuf_len)
 
static void _gradient_duplicate_points (dt_develop_t *dev, dt_masks_form_t *const base, dt_masks_form_t *const dest)
 

Variables

const dt_masks_functions_t dt_masks_functions_gradient
 

Macro Definition Documentation

◆ BORDER_MAX

#define BORDER_MAX   0.5f

◆ BORDER_MIN

#define BORDER_MIN   0.00005f

◆ CURVATURE_MAX

#define CURVATURE_MAX   2.0f

◆ CURVATURE_MIN

#define CURVATURE_MIN   -2.0f

◆ extent_MAX

#define extent_MAX   1.0f

◆ extent_MIN

#define extent_MIN   0.0005f

Typedef Documentation

◆ dt_masks_gradient_creation_values_t

typedef struct dt_masks_gradient_creation_values_t dt_masks_gradient_creation_values_t

Function Documentation

◆ _change_curvature()

static int _change_curvature ( dt_masks_form_t *  form,
dt_masks_form_gui_t *  gui,
struct dt_iop_module_t *  module,
int  index,
const float  amount,
const dt_masks_increment_t  increment,
const int  flow 
)
static

References _init_curvature(), dt_masks_anchor_gradient_t::curvature, dt_masks_apply_increment(), dt_masks_gui_form_create(), DT_MASKS_INCREMENT_SCALE, dt_masks_form_gui_t::node_hovered, and dt_masks_form_t::points.

Referenced by _gradient_events_button_pressed(), _gradient_events_mouse_scrolled(), and _gradient_set_interaction_value().

◆ _change_extent()

static int _change_extent ( dt_masks_form_t *  form,
dt_masks_form_gui_t *  gui,
struct dt_iop_module_t *  module,
int  index,
const float  amount,
const dt_masks_increment_t  increment,
const int  flow 
)
static

References _init_extent(), CLAMPF, dt_masks_apply_increment(), dt_masks_gui_form_create(), dt_masks_anchor_gradient_t::extent, extent_MAX, extent_MIN, and dt_masks_form_t::points.

Referenced by _gradient_events_mouse_scrolled(), and _gradient_set_interaction_value().

◆ _change_rotation()

static int _change_rotation ( dt_masks_form_t *  form,
dt_masks_form_gui_t *  gui,
struct dt_iop_module_t *  module,
int  index,
const float  amount,
const dt_masks_increment_t  increment,
const int  flow 
)
static

References _init_rotation(), dt_masks_apply_increment(), dt_masks_gui_form_create(), DT_MASKS_INCREMENT_OFFSET, dt_masks_form_t::points, and dt_masks_anchor_gradient_t::rotation.

Referenced by _gradient_events_mouse_moved(), and _gradient_events_mouse_scrolled().

◆ _closest_point_on_line()

static void _closest_point_on_line ( float  px,
float  py,
const float *  border,
int  start_idx,
int  end_idx,
float *  closest_x,
float *  closest_y,
float *  min_distance_sq 
)
static

References _closest_point_on_segment(), and i.

Referenced by _gradient_get_distance().

◆ _closest_point_on_segment()

static void _closest_point_on_segment ( float  px,
float  py,
float  x1,
float  y1,
float  x2,
float  y2,
float *  closest_x,
float *  closest_y,
float *  distance_sq 
)
static

References t.

Referenced by _closest_point_on_line().

◆ _copy_points()

static void _copy_points ( float *  dest,
const float *  src,
int  count,
int *  k 
)
static

References i.

Referenced by _gradient_get_pts_border().

◆ _find_border_separator()

static int _find_border_separator ( const float *  border,
int  count 
)
static

References i.

Referenced by _gradient_get_distance().

◆ _find_closest_handle()

static int _find_closest_handle ( dt_masks_form_t *  mask_form,
dt_masks_form_gui_t *  mask_gui,
int  index 
)
static

References _gradient_distance_cb(), _gradient_node_position_cb(), _gradient_post_select_cb(), dt_masks_find_closest_handle_common(), FALSE, and dt_masks_form_gui_t::pivot_selected.

◆ _gradient_distance_cb()

static void _gradient_distance_cb ( float  pointer_x,
float  pointer_y,
float  cursor_radius,
dt_masks_form_gui_t *  mask_gui,
int  form_index,
int  node_count,
int *  inside,
int *  inside_border,
int *  near,
int *  inside_source,
float *  dist,
void *  user_data 
)
static

References _gradient_get_distance(), and dist().

Referenced by _find_closest_handle().

◆ _gradient_draw_arrow()

static void _gradient_draw_arrow ( cairo_t *  cr,
const gboolean  selected,
const gboolean  pivot_selected,
const gboolean  is_rotating,
const float  zoom_scale,
float *  pts,
int  pts_count 
)
static

References dt_draw_node(), DT_DRAW_SCALE_ARROW, dt_draw_set_color_overlay(), DT_DRAW_SIZE_LINE, DT_DRAW_SIZE_LINE_SELECTED, dt_draw_stroke_line(), DT_MASKS_DASH_ROUND, FALSE, and TRUE.

Referenced by _gradient_events_post_expose().

◆ _gradient_draw_shape()

static void _gradient_draw_shape ( cairo_t *  cr,
const float *  pts_line,
const int  pts_line_count,
const int  nb,
const gboolean  border,
const gboolean  source 
)
static

References _gradient_is_canonical(), darktable, darktable_t::develop, i, dt_develop_t::raw_height, dt_develop_t::raw_width, and dt_develop_t::roi.

◆ _gradient_duplicate_points()

static void _gradient_duplicate_points ( dt_develop_t *  dev,
dt_masks_form_t *const  base,
dt_masks_form_t *const  dest 
)
static

References dt_masks_duplicate_points().

◆ _gradient_events_button_pressed()

static int _gradient_events_button_pressed ( struct dt_iop_module_t *  module,
double  x,
double  y,
double  pressure,
int  which,
int  type,
uint32_t  state,
dt_masks_form_t *  form,
int  parentid,
dt_masks_form_gui_t *  gui,
int  index 
)
static

References _change_curvature(), _gradient_init_new(), dt_masks_form_gui_t::border_toggling, dt_masks_form_gui_t::creation, dt_masks_form_gui_t::creation_module, darktable, dt_masks_form_gui_t::delta, darktable_t::develop, DT_MASKS_EDIT_FULL, dt_masks_gui_form_create(), dt_masks_gui_form_save_creation(), DT_MASKS_INCREMENT_ABSOLUTE, dt_modifier_is(), dt_masks_form_gui_t::edit_mode, dt_masks_form_gui_t::form_rotating, dt_masks_form_gui_t::form_selected, dt_masks_form_gui_t::gradient_toggling, dt_masks_form_gui_t::pivot_selected, dt_masks_form_t::points, dt_masks_form_gui_points_t::points, dt_masks_form_gui_t::points, dt_masks_form_gui_t::pos, dt_masks_form_gui_t::seg_hovered, dt_masks_form_gui_t::seg_selected, TRUE, and type.

◆ _gradient_events_button_released()

static int _gradient_events_button_released ( struct dt_iop_module_t *  module,
double  x,
double  y,
int  which,
uint32_t  state,
dt_masks_form_t *  form,
int  parentid,
dt_masks_form_gui_t *  gui,
int  index 
)
static

References dt_conf_set_int(), DT_MASKS_EDIT_FULL, DT_MASKS_GRADIENT_STATE_LINEAR, DT_MASKS_GRADIENT_STATE_SIGMOIDAL, dt_masks_gui_form_create(), dt_masks_form_gui_t::edit_mode, FALSE, dt_masks_form_gui_t::form_dragging, dt_masks_form_gui_t::form_rotating, dt_masks_form_gui_t::gradient_toggling, dt_masks_form_t::points, and dt_masks_anchor_gradient_t::state.

◆ _gradient_events_key_pressed()

static int _gradient_events_key_pressed ( struct dt_iop_module_t *  module,
GdkEventKey *  event,
dt_masks_form_t *  form,
int  parentid,
dt_masks_form_gui_t *  gui,
int  index 
)
static

◆ _gradient_events_mouse_moved()

static int _gradient_events_mouse_moved ( struct dt_iop_module_t *  module,
double  x,
double  y,
double  pressure,
int  which,
dt_masks_form_t *  form,
int  parentid,
dt_masks_form_gui_t *  gui,
int  index 
)
static

References _change_rotation(), dt_masks_anchor_gradient_t::center, dt_masks_form_gui_t::creation, darktable, darktable_t::develop, dt_masks_gui_delta_to_raw_norm(), dt_masks_gui_form_create(), DT_MASKS_INCREMENT_OFFSET, dt_masks_rotate_with_anchor(), dt_masks_form_gui_t::form_dragging, dt_masks_form_gui_t::form_rotating, dt_masks_form_t::points, dt_masks_form_gui_points_t::points, dt_masks_form_gui_t::points, and dt_masks_form_gui_t::pos.

◆ _gradient_events_mouse_scrolled()

static int _gradient_events_mouse_scrolled ( struct dt_iop_module_t *  module,
double  x,
double  y,
int  up,
const int  flow,
uint32_t  state,
dt_masks_form_t *  form,
int  parentid,
dt_masks_form_gui_t *  gui,
int  index,
dt_masks_interaction_t  interaction 
)
static

References _change_curvature(), _change_extent(), _change_rotation(), _init_curvature(), _init_extent(), _init_opacity(), _init_rotation(), dt_masks_form_gui_t::creation, dt_masks_form_change_opacity(), DT_MASKS_INCREMENT_OFFSET, DT_MASKS_INCREMENT_SCALE, dt_modifier_is(), dt_masks_form_gui_t::form_selected, dt_masks_form_gui_t::pivot_selected, and dt_masks_form_gui_t::seg_selected.

◆ _gradient_events_post_expose()

static void _gradient_events_post_expose ( cairo_t *  cr,
float  zoom_scale,
dt_masks_form_gui_t *  gui,
int  index,
int  nb 
)
static

References _gradient_draw_arrow(), _gradient_get_creation_preview(), dt_masks_form_gui_points_t::border, dt_masks_preview_buffers_t::border, dt_masks_form_gui_points_t::border_count, dt_masks_preview_buffers_t::border_count, dt_masks_form_gui_t::border_selected, dt_masks_form_gui_t::creation, dt_masks_functions_t::draw_shape, dt_draw_shape_lines(), DT_MASKS_DASH_STICK, dt_masks_draw_preview_shape(), dt_masks_functions_gradient, DT_MASKS_NO_DASH, dt_masks_preview_buffers_cleanup(), FALSE, dt_masks_form_gui_t::form_dragging, dt_masks_form_gui_t::form_rotating, dt_masks_form_gui_t::form_selected, dt_masks_form_gui_t::group_selected, dt_masks_form_gui_t::pivot_selected, dt_masks_form_gui_points_t::points, dt_masks_form_gui_t::points, dt_masks_preview_buffers_t::points, dt_masks_form_gui_points_t::points_count, dt_masks_preview_buffers_t::points_count, and dt_masks_form_gui_t::seg_selected.

◆ _gradient_get_area()

static int _gradient_get_area ( const dt_iop_module_t *const  module,
dt_dev_pixelpipe_t *  pipe,
const dt_dev_pixelpipe_iop_t *const  piece,
dt_masks_form_t *const  form,
int *  width,
int *  height,
int *  posx,
int *  posy 
)
static

References dt_iop_module_t::dev, dt_dev_distort_transform_plus(), DT_DEV_TRANSFORM_DIR_BACK_INCL, height, i, dt_dev_pixelpipe_t::iheight, dt_iop_module_t::iop_order, dt_dev_pixelpipe_t::iwidth, and width.

Referenced by _gradient_get_mask().

◆ _gradient_get_border_len_sq()

static float _gradient_get_border_len_sq ( const dt_masks_form_gui_points_t *  gpt)
static

References dt_masks_form_gui_points_t::points.

Referenced by _gradient_get_distance().

◆ _gradient_get_creation_preview()

static int _gradient_get_creation_preview ( dt_masks_form_gui_t *  gui,
dt_masks_preview_buffers_t *  preview 
)
static

References _gradient_get_creation_values(), _gradient_get_points(), _gradient_get_pts_border(), dt_masks_preview_buffers_t::border, dt_masks_preview_buffers_t::border_count, darktable, darktable_t::develop, dt_masks_gui_cursor_to_raw_norm(), dt_masks_preview_buffers_t::points, and dt_masks_preview_buffers_t::points_count.

Referenced by _gradient_events_post_expose().

◆ _gradient_get_creation_values()

static void _gradient_get_creation_values ( dt_masks_gradient_creation_values_t *  values)
static

References dt_conf_get_float().

Referenced by _gradient_get_creation_preview(), and _gradient_init_new().

◆ _gradient_get_distance()

static void _gradient_get_distance ( float  x,
float  y,
float  dist_mouse,
dt_masks_form_gui_t *  gui,
int  index,
int  num_points,
int *  inside,
int *  inside_border,
int *  near,
int *  inside_source,
float *  dist 
)
static

References _closest_point_on_line(), _find_border_separator(), _gradient_get_border_len_sq(), dt_masks_form_gui_points_t::border, dt_masks_form_gui_points_t::border_count, CLAMPF, dist(), dt_masks_form_gui_t::form_dragging, dt_masks_form_gui_t::form_rotating, i, dt_masks_form_gui_points_t::points, dt_masks_form_gui_t::points, dt_masks_form_gui_points_t::points_count, sqf(), and x.

Referenced by _gradient_distance_cb().

◆ _gradient_get_gravity_center()

static gboolean _gradient_get_gravity_center ( const dt_masks_form_t *  form,
float  center[2],
float *  area 
)
static

References dt_masks_anchor_gradient_t::center, dt_masks_anchor_gradient_t::extent, FALSE, dt_masks_form_t::points, and TRUE.

◆ _gradient_get_interaction_value()

static float _gradient_get_interaction_value ( const dt_masks_form_t *  form,
dt_masks_interaction_t  interaction 
)
static

References dt_masks_anchor_gradient_t::curvature, DT_MASKS_INTERACTION_HARDNESS, DT_MASKS_INTERACTION_SIZE, dt_masks_anchor_gradient_t::extent, and dt_masks_form_t::points.

Referenced by _gradient_set_interaction_value().

◆ _gradient_get_mask()

static int _gradient_get_mask ( const dt_iop_module_t *const  module,
dt_dev_pixelpipe_t *  pipe,
const dt_dev_pixelpipe_iop_t *const  piece,
dt_masks_form_t *const  form,
float **  buffer,
int *  width,
int *  height,
int *  posx,
int *  posy 
)
static

References _gradient_get_area(), dt_masks_anchor_gradient_t::center, dt_masks_anchor_gradient_t::curvature, darktable, dt_iop_module_t::dev, DT_DEBUG_MASKS, DT_DEBUG_PERF, dt_dev_distort_backtransform_plus(), DT_DEV_TRANSFORM_DIR_BACK_INCL, dt_get_wtime(), dt_gradient_lookup(), DT_MASKS_GRADIENT_STATE_LINEAR, dt_pixelpipe_cache_alloc_align_float_cache, dt_pixelpipe_cache_free_align, dt_print(), dt_masks_anchor_gradient_t::extent, gh(), h, height, i, dt_dev_pixelpipe_t::iheight, dt_iop_module_t::iop_order, dt_dev_pixelpipe_t::iwidth, lut, lutsize, M_PI, n, dt_masks_form_t::name, dt_masks_form_t::points, dt_masks_anchor_gradient_t::rotation, row, dt_masks_anchor_gradient_t::state, darktable_t::unmuted, v, value, w1, width, and x.

◆ _gradient_get_mask_roi()

static int _gradient_get_mask_roi ( const dt_iop_module_t *const  module,
dt_dev_pixelpipe_t *  pipe,
const dt_dev_pixelpipe_iop_t *const  piece,
dt_masks_form_t *const  form,
const dt_iop_roi_t *  roi,
float *  buffer 
)
static

References dt_masks_anchor_gradient_t::center, dt_masks_anchor_gradient_t::curvature, darktable, dt_iop_module_t::dev, DT_DEBUG_MASKS, DT_DEBUG_PERF, dt_dev_distort_backtransform_plus(), DT_DEV_TRANSFORM_DIR_BACK_INCL, dt_get_wtime(), dt_gradient_lookup(), DT_MASKS_GRADIENT_STATE_LINEAR, dt_pixelpipe_cache_alloc_align_float_cache, dt_pixelpipe_cache_free_align, dt_print(), dt_masks_anchor_gradient_t::extent, gh(), h, dt_iop_roi_t::height, i, dt_dev_pixelpipe_t::iheight, dt_iop_module_t::iop_order, iscale, dt_dev_pixelpipe_t::iwidth, lut, lutsize, M_PI, n, dt_masks_form_t::name, dt_masks_form_t::points, dt_masks_anchor_gradient_t::rotation, row, dt_iop_roi_t::scale, dt_masks_anchor_gradient_t::state, darktable_t::unmuted, v, value, w1, dt_iop_roi_t::width, x, dt_iop_roi_t::x, and dt_iop_roi_t::y.

◆ _gradient_get_points()

static int _gradient_get_points ( dt_develop_t *  dev,
float  x,
float  y,
float  rotation,
float  curvature,
float **  points,
int *  points_count 
)
static

References dt_dev_coordinates_raw_abs_to_image_abs(), dt_dev_coordinates_raw_norm_to_raw_abs(), dt_get_bythread, dt_get_perthread, dt_pixelpipe_cache_alloc_align_float_cache, dt_pixelpipe_cache_calloc_perthread, dt_pixelpipe_cache_free_align, i, M_PI, omp_get_max_threads, omp_get_thread_num, dt_develop_t::raw_height, dt_develop_t::raw_width, dt_develop_t::roi, v, and x.

Referenced by _gradient_get_creation_preview(), _gradient_get_points_border(), and _gradient_get_pts_border().

◆ _gradient_get_points_border()

static int _gradient_get_points_border ( dt_develop_t *  dev,
dt_masks_form_t *  form,
float **  points,
int *  points_count,
float **  border,
int *  border_count,
int  source,
const dt_iop_module_t *  module 
)
static

References _gradient_get_points(), _gradient_get_pts_border(), dt_masks_anchor_gradient_t::center, dt_masks_anchor_gradient_t::curvature, dt_masks_anchor_gradient_t::extent, dt_masks_form_t::points, and dt_masks_anchor_gradient_t::rotation.

◆ _gradient_get_pts_border()

static int _gradient_get_pts_border ( dt_develop_t *  dev,
float  x,
float  y,
float  rotation,
float  distance,
float  curvature,
float **  points,
int *  points_count 
)
static

References _copy_points(), _gradient_get_points(), cleanup(), dt_dev_coordinates_raw_abs_to_raw_norm(), dt_dev_coordinates_raw_norm_to_raw_abs(), dt_pixelpipe_cache_alloc_align_float_cache, dt_pixelpipe_cache_free_align, M_PI, offsets, dt_develop_t::raw_height, dt_develop_t::raw_width, dt_develop_t::roi, and x.

Referenced by _gradient_get_creation_preview(), and _gradient_get_points_border().

◆ _gradient_init_new()

static void _gradient_init_new ( dt_masks_form_gui_t *  gui,
dt_masks_anchor_gradient_t *  gradient 
)
static

References _gradient_get_creation_values(), dt_masks_anchor_gradient_t::center, dt_masks_anchor_gradient_t::curvature, darktable, darktable_t::develop, dt_masks_gui_cursor_to_raw_norm(), dt_masks_anchor_gradient_t::extent, and dt_masks_anchor_gradient_t::rotation.

Referenced by _gradient_events_button_pressed().

◆ _gradient_is_canonical()

static gboolean _gradient_is_canonical ( const float  x,
const float  y,
const float  wd,
const float  ht 
)
inlinestatic

References FALSE, TRUE, and x.

Referenced by _gradient_draw_shape().

◆ _gradient_node_position_cb()

static void _gradient_node_position_cb ( const dt_masks_form_gui_points_t *  gui_points,
int  node_index,
float *  node_x,
float *  node_y,
void *  user_data 
)
static

Referenced by _find_closest_handle().

◆ _gradient_post_select_cb()

static void _gradient_post_select_cb ( dt_masks_form_gui_t *  mask_gui,
int  inside,
int  inside_border,
int  inside_source,
void *  user_data 
)
static

References dt_masks_form_gui_t::border_selected, FALSE, dt_masks_form_gui_t::pivot_selected, and TRUE.

Referenced by _find_closest_handle().

◆ _gradient_sanitize_config()

static void _gradient_sanitize_config ( dt_masks_type_t  type)
static

References dt_conf_set_float().

◆ _gradient_set_form_name()

static void _gradient_set_form_name ( struct dt_masks_form_t *const  form,
const size_t  nb 
)
static

References dt_masks_form_t::name.

◆ _gradient_set_hint_message()

static void _gradient_set_hint_message ( const dt_masks_form_gui_t *const  gui,
const dt_masks_form_t *const  form,
const int  opacity,
char *const restrict  msgbuf,
const size_t  msgbuf_len 
)
static

References dt_masks_form_gui_t::creation, dt_masks_form_gui_t::form_selected, and dt_masks_form_gui_t::seg_selected.

◆ _gradient_set_interaction_value()

static float _gradient_set_interaction_value ( dt_masks_form_t *  form,
dt_masks_interaction_t  interaction,
float  value,
dt_masks_increment_t  increment,
int  flow,
dt_masks_form_gui_t *  gui,
struct dt_iop_module_t *  module 
)
static

References _change_curvature(), _change_extent(), _gradient_get_interaction_value(), DT_MASKS_INTERACTION_HARDNESS, DT_MASKS_INTERACTION_SIZE, and value.

◆ _init_curvature()

static int _init_curvature ( dt_masks_form_t *  form,
const float  amount,
const dt_masks_increment_t  increment,
const int  flow 
)
static

References CURVATURE_MAX, CURVATURE_MIN, and dt_masks_get_set_conf_value_with_toast().

Referenced by _change_curvature(), and _gradient_events_mouse_scrolled().

◆ _init_extent()

static int _init_extent ( dt_masks_form_t *  form,
const float  amount,
const dt_masks_increment_t  increment,
const int  flow 
)
static

References dt_masks_get_set_conf_value_with_toast(), extent_MAX, and extent_MIN.

Referenced by _change_extent(), and _gradient_events_mouse_scrolled().

◆ _init_opacity()

static int _init_opacity ( dt_masks_form_t *  form,
const float  amount,
const dt_masks_increment_t  increment,
const int  flow 
)
static

References dt_masks_get_set_conf_value_with_toast().

Referenced by _gradient_events_mouse_scrolled().

◆ _init_rotation()

static int _init_rotation ( dt_masks_form_t *  form,
const float  amount,
const dt_masks_increment_t  increment,
const int  flow 
)
static

References dt_masks_get_set_conf_value_with_toast().

Referenced by _change_rotation(), and _gradient_events_mouse_scrolled().

◆ dt_gradient_lookup()

static float dt_gradient_lookup ( const float *  lut,
const float  i 
)
inlinestatic

References f, i, and lut.

Referenced by _gradient_get_mask(), and _gradient_get_mask_roi().

Variable Documentation

◆ dt_masks_functions_gradient

const dt_masks_functions_t dt_masks_functions_gradient
Initial value:
= {
.point_struct_size = sizeof(struct dt_masks_anchor_gradient_t),
.sanitize_config = _gradient_sanitize_config,
.set_form_name = _gradient_set_form_name,
.set_hint_message = _gradient_set_hint_message,
.duplicate_points = _gradient_duplicate_points,
.get_distance = _gradient_get_distance,
.get_points_border = _gradient_get_points_border,
.get_mask = _gradient_get_mask,
.get_mask_roi = _gradient_get_mask_roi,
.get_area = _gradient_get_area,
.get_gravity_center = _gradient_get_gravity_center,
.get_interaction_value = _gradient_get_interaction_value,
.set_interaction_value = _gradient_set_interaction_value,
.update_hover = _find_closest_handle,
.mouse_moved = _gradient_events_mouse_moved,
.mouse_scrolled = _gradient_events_mouse_scrolled,
.button_pressed = _gradient_events_button_pressed,
.button_released = _gradient_events_button_released,
.key_pressed = _gradient_events_key_pressed,
.post_expose = _gradient_events_post_expose,
.draw_shape = _gradient_draw_shape
}
_gradient_events_post_expose
static void _gradient_events_post_expose(cairo_t *cr, float zoom_scale, dt_masks_form_gui_t *gui, int index, int nb)
Definition gradient.c:1045
_gradient_set_interaction_value
static float _gradient_set_interaction_value(dt_masks_form_t *form, dt_masks_interaction_t interaction, float value, dt_masks_increment_t increment, int flow, dt_masks_form_gui_t *gui, struct dt_iop_module_t *module)
Definition gradient.c:422
_gradient_get_area
static int _gradient_get_area(const dt_iop_module_t *const module, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *const piece, dt_masks_form_t *const form, int *width, int *height, int *posx, int *posy)
Definition gradient.c:1103
_gradient_get_distance
static void _gradient_get_distance(float x, float y, float dist_mouse, dt_masks_form_gui_t *gui, int index, int num_points, int *inside, int *inside_border, int *near, int *inside_source, float *dist)
Definition gradient.c:229
_gradient_events_button_released
static int _gradient_events_button_released(struct dt_iop_module_t *module, double x, double y, int which, uint32_t state, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
Definition gradient.c:612
_gradient_get_interaction_value
static float _gradient_get_interaction_value(const dt_masks_form_t *form, dt_masks_interaction_t interaction)
Definition gradient.c:389
_gradient_events_mouse_moved
static int _gradient_events_mouse_moved(struct dt_iop_module_t *module, double x, double y, double pressure, int which, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
Definition gradient.c:668
_gradient_events_key_pressed
static int _gradient_events_key_pressed(struct dt_iop_module_t *module, GdkEventKey *event, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
Definition gradient.c:662
_gradient_events_button_pressed
static int _gradient_events_button_pressed(struct dt_iop_module_t *module, double x, double y, double pressure, int which, int type, uint32_t state, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index)
Definition gradient.c:543
_gradient_draw_shape
static void _gradient_draw_shape(cairo_t *cr, const float *pts_line, const int pts_line_count, const int nb, const gboolean border, const gboolean source)
Definition gradient.c:930
_gradient_set_hint_message
static void _gradient_set_hint_message(const dt_masks_form_gui_t *const gui, const dt_masks_form_t *const form, const int opacity, char *const restrict msgbuf, const size_t msgbuf_len)
Definition gradient.c:1528
_find_closest_handle
static int _find_closest_handle(dt_masks_form_t *mask_form, dt_masks_form_gui_t *mask_gui, int index)
Definition gradient.c:352
_gradient_set_form_name
static void _gradient_set_form_name(struct dt_masks_form_t *const form, const size_t nb)
Definition gradient.c:1523
_gradient_events_mouse_scrolled
static int _gradient_events_mouse_scrolled(struct dt_iop_module_t *module, double x, double y, int up, const int flow, uint32_t state, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index, dt_masks_interaction_t interaction)
Definition gradient.c:511
_gradient_get_mask
static int _gradient_get_mask(const dt_iop_module_t *const module, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *const piece, dt_masks_form_t *const form, float **buffer, int *width, int *height, int *posx, int *posy)
Definition gradient.c:1145
_gradient_get_gravity_center
static gboolean _gradient_get_gravity_center(const dt_masks_form_t *form, float center[2], float *area)
Definition gradient.c:406
_gradient_duplicate_points
static void _gradient_duplicate_points(dt_develop_t *dev, dt_masks_form_t *const base, dt_masks_form_t *const dest)
Definition gradient.c:1539
_gradient_get_mask_roi
static int _gradient_get_mask_roi(const dt_iop_module_t *const module, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *const piece, dt_masks_form_t *const form, const dt_iop_roi_t *roi, float *buffer)
Definition gradient.c:1339
_gradient_sanitize_config
static void _gradient_sanitize_config(dt_masks_type_t type)
Definition gradient.c:1517
_gradient_get_points_border
static int _gradient_get_points_border(dt_develop_t *dev, dt_masks_form_t *form, float **points, int *points_count, float **border, int *border_count, int source, const dt_iop_module_t *module)
Definition gradient.c:1085
dt_masks_anchor_gradient_t
Definition masks.h:271

Referenced by _gradient_events_post_expose(), and dt_masks_create().