graduatednd.c File Reference

#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "bauhaus/bauhaus.h"
#include "common/colorspaces.h"
#include "common/debug.h"
#include "common/opencl.h"
#include "control/control.h"
#include "develop/develop.h"
#include "develop/imageop.h"
#include "develop/imageop_math.h"
#include "develop/imageop_gui.h"
#include "develop/tiling.h"
#include "dtgtk/gradientslider.h"
#include "gui/color_picker_proxy.h"
#include "gui/draw.h"
#include "gui/gtk.h"
#include "gui/presets.h"
#include "iop/iop_api.h"

Include dependency graph for graduatednd.c:

Data Structures
struct	dt_iop_graduatednd_params_t
struct	dt_iop_graduatednd_global_data_t
struct	dt_iop_graduatednd_gui_data_t
struct	dt_iop_graduatednd_data_t
struct	dt_iop_vector_2d_t

Typedefs
typedef struct dt_iop_graduatednd_params_t	dt_iop_graduatednd_params_t
typedef struct dt_iop_graduatednd_global_data_t	dt_iop_graduatednd_global_data_t
typedef struct dt_iop_graduatednd_gui_data_t	dt_iop_graduatednd_gui_data_t
typedef struct dt_iop_graduatednd_data_t	dt_iop_graduatednd_data_t
typedef struct dt_iop_vector_2d_t	dt_iop_vector_2d_t

Functions
void	init_presets (dt_iop_module_so_t *self)
const char *	name ()
const char **	description (struct dt_iop_module_t *self)
int	flags ()
int	default_group ()
int	default_colorspace (dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece)
static float	f (const float t, const float c, const float x)
static float	dist_seg (float xa, float ya, float xb, float yb, float xc, float yc)
static int	set_grad_from_points (struct dt_iop_module_t *self, float xa, float ya, float xb, float yb, float *rotation, float *offset)
static int	set_points_from_grad (struct dt_iop_module_t *self, float *xa, float *ya, float *xb, float *yb, float rotation, float offset)
static void	update_saturation_slider_end_color (GtkWidget *slider, float hue)
void	color_picker_apply (dt_iop_module_t *self, GtkWidget *picker, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	gui_reset (struct dt_iop_module_t *self)
void	gui_post_expose (struct dt_iop_module_t *self, cairo_t *cr, int32_t width, int32_t height, int32_t pointerx, int32_t pointery)
int	mouse_moved (struct dt_iop_module_t *self, double x, double y, double pressure, int which)
int	button_pressed (struct dt_iop_module_t *self, double x, double y, double pressure, int which, int type, uint32_t state)
int	button_released (struct dt_iop_module_t *self, double x, double y, int which, uint32_t state)
int	scrolled (dt_iop_module_t *self, double x, double y, int up, uint32_t state)
static float	density_times_length (const float dens, const float length)
static float	compute_density (const float dens, const float length)
int	process (struct dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, const void *const ivoid, void *const ovoid)
void	init_global (dt_iop_module_so_t *module)
void	cleanup_global (dt_iop_module_so_t *module)
void	gui_changed (dt_iop_module_t *self, GtkWidget *w, void *previous)
void	commit_params (struct dt_iop_module_t *self, dt_iop_params_t *p1, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	init_pipe (struct dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	cleanup_pipe (struct dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	gui_update (struct dt_iop_module_t *self)
	Refresh GUI controls from current params and configuration.
void	gui_init (struct dt_iop_module_t *self)

Typedef Documentation

dt_iop_graduatednd_data_t

typedef struct dt_iop_graduatednd_data_t dt_iop_graduatednd_data_t

dt_iop_graduatednd_global_data_t

typedef struct dt_iop_graduatednd_global_data_t dt_iop_graduatednd_global_data_t

dt_iop_graduatednd_gui_data_t

typedef struct dt_iop_graduatednd_gui_data_t dt_iop_graduatednd_gui_data_t

dt_iop_graduatednd_params_t

typedef struct dt_iop_graduatednd_params_t dt_iop_graduatednd_params_t

dt_iop_vector_2d_t

typedef struct dt_iop_vector_2d_t dt_iop_vector_2d_t

Function Documentation

button_pressed()

int button_pressed	(	struct dt_iop_module_t *	self,
		double	x,
		double	y,
		double	pressure,
		int	which,
		int	type,
		uint32_t	state
	)

References dt_iop_module_t::dev, dt_dev_coordinates_widget_to_image_norm(), g, dt_iop_module_t::gui_data, and x.

button_released()

int button_released	(	struct dt_iop_module_t *	self,
		double	x,
		double	y,
		int	which,
		uint32_t	state
	)

References darktable, dt_iop_module_t::dev, darktable_t::develop, dt_bauhaus_slider_set(), dt_dev_add_history_item, dt_dev_coordinates_widget_to_image_norm(), g, darktable_t::gui, dt_iop_module_t::gui_data, p, dt_iop_module_t::params, r, dt_gui_gtk_t::reset, set_grad_from_points(), set_points_from_grad(), TRUE, and x.

cleanup_global()

void cleanup_global

(

dt_iop_module_so_t *

module

)

References dt_iop_module_so_t::data, dt_free, dt_opencl_free_kernel(), dt_iop_graduatednd_global_data_t::kernel_graduatedndm, and dt_iop_graduatednd_global_data_t::kernel_graduatedndp.

cleanup_pipe()

void cleanup_pipe	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_dev_pixelpipe_iop_t::data, and dt_free_align.

color_picker_apply()

void color_picker_apply	(	dt_iop_module_t *	self,
		GtkWidget *	picker,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References darktable, darktable_t::develop, dt_bauhaus_slider_set(), dt_dev_add_history_item, g, darktable_t::gui, dt_iop_module_t::gui_data, H, L, p, dt_iop_module_t::params, dt_iop_module_t::picked_color, dt_gui_gtk_t::reset, rgb2hsl(), S, TRUE, and update_saturation_slider_end_color().

commit_params()

void commit_params	(	struct dt_iop_module_t *	self,
		dt_iop_params_t *	p1,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References d, dt_dev_pixelpipe_iop_t::data, hsl2rgb(), and p.

compute_density()

static float compute_density ( const float  dens, const float  length  )

inlinestatic

References CLIP, d, density_times_length(), DT_M_LN2f, and t.

Referenced by process().

default_colorspace()

int default_colorspace	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece
	)

References IOP_CS_RGB.

default_group()

int default_group

(

)

References IOP_GROUP_EFFECTS.

density_times_length()

static float density_times_length ( const float  dens, const float  length  )

inlinestatic

Referenced by compute_density().

description()

const char ** description

(

struct dt_iop_module_t *

self

)

References dt_iop_set_description().

dist_seg()

static float dist_seg ( float  xa, float  ya, float  xb, float  yb, float  xc, float  yc  )

static

Referenced by mouse_moved().

f()

static float f ( const float  t, const float  c, const float  x  )

inlinestatic

References c, t, and x.

flags()

int flags

(

)

References IOP_FLAGS_ALLOW_TILING, IOP_FLAGS_INCLUDE_IN_STYLES, IOP_FLAGS_SUPPORTS_BLENDING, and IOP_FLAGS_TILING_FULL_ROI.

gui_changed()

void gui_changed	(	dt_iop_module_t *	self,
		GtkWidget *	w,
		void *	previous
	)

References g, dt_iop_module_t::gui_data, p, dt_iop_module_t::params, set_points_from_grad(), and update_saturation_slider_end_color().

gui_init()

void gui_init

(

struct dt_iop_module_t *

self

)

References dt_bauhaus_slider_from_params(), dt_bauhaus_slider_set_factor(), dt_bauhaus_slider_set_feedback(), dt_bauhaus_slider_set_format(), dt_bauhaus_slider_set_stop(), dt_color_picker_new(), DT_COLOR_PICKER_POINT, g, and IOP_GUI_ALLOC.

gui_post_expose()

void gui_post_expose	(	struct dt_iop_module_t *	self,
		cairo_t *	cr,
		int32_t	width,
		int32_t	height,
		int32_t	pointerx,
		int32_t	pointery
	)

References dt_iop_module_t::dev, dt_dev_coordinates_image_norm_to_preview_abs(), dt_dev_rescale_roi(), dt_draw_set_color_overlay(), DT_PIXEL_APPLY_DPI, FALSE, g, dt_iop_module_t::gui_data, height, p, dt_iop_module_t::params, dt_develop_t::preview_width, dt_develop_t::roi, dt_develop_t::scaling, set_points_from_grad(), TRUE, and width.

gui_reset()

void gui_reset

(

struct dt_iop_module_t *

self

)

References dt_iop_color_picker_reset(), and TRUE.

gui_update()

void gui_update

(

struct dt_iop_module_t *

self

)

Refresh GUI controls from current params and configuration.

Todo:

check why needed

Todo:

by hand

References dt_iop_color_picker_reset(), g, dt_iop_module_t::gui_data, p, dt_iop_module_t::params, TRUE, and update_saturation_slider_end_color().

init_global()

void init_global

(

dt_iop_module_so_t *

module

)

References dt_opencl_create_kernel(), dt_iop_graduatednd_global_data_t::kernel_graduatedndm, and dt_iop_graduatednd_global_data_t::kernel_graduatedndp.

init_pipe()

void init_pipe	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_iop_t::data_size, and dt_calloc_align().

init_presets()

void init_presets

(

dt_iop_module_so_t *

self

)

References darktable, darktable_t::db, DEVELOP_BLEND_CS_RGB_DISPLAY, dt_database_release_transaction, dt_database_start_transaction, dt_gui_presets_add_generic(), and dt_iop_module_so_t::op.

mouse_moved()

int mouse_moved	(	struct dt_iop_module_t *	self,
		double	x,
		double	y,
		double	pressure,
		int	which
	)

References dt_iop_module_t::dev, dist_seg(), dt_control_queue_redraw_center(), dt_dev_coordinates_widget_to_image_norm(), DT_PIXEL_APPLY_DPI, g, dt_iop_module_t::gui_data, dt_develop_t::roi, dt_develop_t::scaling, and x.

name()

const char * name

(

)

process()

int process	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid
	)

References dt_dev_pixelpipe_iop_t::buf_in, dt_iop_buffer_dsc_t::channels, dt_iop_graduatednd_data_t::color, dt_iop_graduatednd_data_t::color1, compute_density(), dt_dev_pixelpipe_iop_t::data, dt_iop_graduatednd_data_t::density, dt_dev_pixelpipe_iop_t::dsc_in, DT_DEV_PIXELPIPE_DISPLAY_MASK, dt_iop_alpha_copy(), dt_iop_graduatednd_data_t::hardness, height, dt_iop_roi_t::height, M_PI, dt_dev_pixelpipe_t::mask_display, MAX, dt_iop_graduatednd_data_t::offset, out, dt_dev_pixelpipe_iop_t::roi_in, dt_dev_pixelpipe_iop_t::roi_out, dt_iop_graduatednd_data_t::rotation, dt_iop_roi_t::scale, v, width, dt_iop_roi_t::width, x, dt_iop_roi_t::x, and dt_iop_roi_t::y.

scrolled()

int scrolled	(	dt_iop_module_t *	self,
		double	x,
		double	y,
		int	up,
		uint32_t	state
	)

References dt_bauhaus_slider_set(), dt_modifier_is(), g, dt_iop_module_t::gui_data, p, and dt_iop_module_t::params.

set_grad_from_points()

static int set_grad_from_points ( struct dt_iop_module_t *  self, float  xa, float  ya, float  xb, float  yb, float *  rotation, float *  offset  )

static

References dt_dev_pixelpipe_iop_t::buf_out, dt_iop_module_t::dev, dt_dev_coordinates_image_norm_to_preview_abs(), dt_dev_distort_backtransform_plus(), dt_dev_distort_get_iop_pipe(), DT_DEV_TRANSFORM_DIR_FORW_EXCL, eps, dt_iop_roi_t::height, dt_iop_module_t::iop_order, M_PI, M_PI_F, r, v, dt_develop_t::virtual_pipe, and dt_iop_roi_t::width.

Referenced by button_released().

set_points_from_grad()

static int set_points_from_grad ( struct dt_iop_module_t *  self, float *  xa, float *  ya, float *  xb, float *  yb, float  rotation, float  offset  )

static

References a, b, dt_dev_pixelpipe_iop_t::buf_out, dt_iop_module_t::dev, dt_dev_coordinates_preview_abs_to_image_norm(), dt_dev_distort_get_iop_pipe(), dt_dev_distort_transform_plus(), DT_DEV_TRANSFORM_DIR_FORW_EXCL, dt_iop_roi_t::height, dt_iop_module_t::iop_order, M_PI, v, dt_develop_t::virtual_pipe, and dt_iop_roi_t::width.

Referenced by button_released(), gui_changed(), and gui_post_expose().

update_saturation_slider_end_color()

static void update_saturation_slider_end_color ( GtkWidget *  slider, float  hue  )

inlinestatic

References dt_bauhaus_slider_set_stop(), hsl2rgb(), and rgb.

Referenced by color_picker_apply(), gui_changed(), and gui_update().