#include "widgets/bauhaus.h"
#include "common/colorspaces_inline_conversions.h"
#include "pixel/chromatic_adaptation.h"
#include "system/macros.h"
#include "system/openmp.h"
#include "system/target_clones.h"
#include "system/mem_alloc.h"
#include "system/simd.h"
#include "common/logging.h"
#include "common/module_versioning.h"
#include "caches/pixelpipe_cache_alloc.h"
#include "pixel/bspline.h"
#include "common/image.h"
#include "develop/iop_profile.h"
#include "common/opencl.h"
#include "develop/develop.h"
#include "develop/imageop_gui.h"
#include "develop/imageop_math.h"
#include "iop/noise_generator.h"
#include "math/openmp_maths.h"
#include "develop/tiling.h"
#include "widgets/paint.h"
#include "gui/color_picker_proxy.h"
#include "gui/application.h"
#include "math/gaussian_elimination.h"
#include "iop/iop_api.h"
#include "develop/imageop.h"
#include "widgets/draw.h"
#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "widgets/label.h"
#include "widgets/notebook.h"
#include "widgets/scroll_wrap.h"
#include "widgets/widget_style.h"
#include "gui/screen_metrics.h"

Include dependency graph for filmicrgb.c:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	dt_iop_filmic_rgb_spline_t

struct	dt_iop_filmicrgb_params_t

struct	dt_iop_filmicrgb_gui_button_data_t

struct	dt_iop_filmicrgb_gui_data_t

struct	dt_iop_filmicrgb_data_t

struct	dt_iop_filmicrgb_global_data_t

struct	dt_iop_filmicrgb_v3_geometry_t

struct	dt_iop_filmicrgb_v3_nodes_t

struct	dt_iop_filmicrgb_simd_matrices_t

Macros
#define	INVERSE_SQRT_3 0.5773502691896258f

#define	SAFETY_MARGIN 0.01f

#define	DT_GUI_CURVE_EDITOR_INSET DT_PIXEL_APPLY_DPI(1)

#define	MAX_NUM_SCALES 10

#define	CIE_Y_1931_to_CIE_Y_2006(x) (1.05785528f * (x))

#define	ORDER_4 5

#define	ORDER_3 4

#define	LOGBASE 20.f

Typedefs
typedef enum dt_iop_filmicrgb_methods_type_t	dt_iop_filmicrgb_methods_type_t

typedef enum dt_iop_filmicrgb_curve_type_t	dt_iop_filmicrgb_curve_type_t

typedef enum dt_iop_filmicrgb_colorscience_type_t	dt_iop_filmicrgb_colorscience_type_t

typedef enum dt_iop_filmicrgb_spline_version_type_t	dt_iop_filmicrgb_spline_version_type_t

typedef enum dt_iop_filmicrgb_reconstruction_type_t	dt_iop_filmicrgb_reconstruction_type_t

typedef struct dt_iop_filmic_rgb_spline_t	dt_iop_filmic_rgb_spline_t

typedef enum dt_iop_filmic_rgb_gui_mode_t	dt_iop_filmic_rgb_gui_mode_t

typedef enum dt_iop_filmic_noise_distribution_t	dt_iop_filmic_noise_distribution_t

typedef struct dt_iop_filmicrgb_params_t	dt_iop_filmicrgb_params_t

typedef enum dt_iop_filmicrgb_gui_button_t	dt_iop_filmicrgb_gui_button_t

typedef struct dt_iop_filmicrgb_gui_button_data_t	dt_iop_filmicrgb_gui_button_data_t

typedef struct dt_iop_filmicrgb_gui_data_t	dt_iop_filmicrgb_gui_data_t

typedef struct dt_iop_filmicrgb_data_t	dt_iop_filmicrgb_data_t

typedef struct dt_iop_filmicrgb_global_data_t	dt_iop_filmicrgb_global_data_t

typedef struct dt_iop_filmicrgb_v3_geometry_t	dt_iop_filmicrgb_v3_geometry_t

typedef struct dt_iop_filmicrgb_v3_nodes_t	dt_iop_filmicrgb_v3_nodes_t

typedef struct dt_iop_filmicrgb_simd_matrices_t	dt_iop_filmicrgb_simd_matrices_t

Enumerations
enum	dt_iop_filmicrgb_methods_type_t { DT_FILMIC_METHOD_NONE = 0 , DT_FILMIC_METHOD_MAX_RGB = 1 , DT_FILMIC_METHOD_LUMINANCE = 2 , DT_FILMIC_METHOD_POWER_NORM = 3 , DT_FILMIC_METHOD_EUCLIDEAN_NORM_V2 = 5 , DT_FILMIC_METHOD_EUCLIDEAN_NORM_V1 = 4 }

enum	dt_iop_filmicrgb_curve_type_t { DT_FILMIC_CURVE_POLY_4 = 0 , DT_FILMIC_CURVE_POLY_3 = 1 , DT_FILMIC_CURVE_RATIONAL = 2 , DT_FILMIC_CURVE_SIGMOID = 3 }

enum	dt_iop_filmicrgb_colorscience_type_t { DT_FILMIC_COLORSCIENCE_V1 = 0 , DT_FILMIC_COLORSCIENCE_V2 = 1 , DT_FILMIC_COLORSCIENCE_V3 = 2 , DT_FILMIC_COLORSCIENCE_V4 = 3 , DT_FILMIC_COLORSCIENCE_V5 = 4 , DT_FILMIC_COLORSCIENCE_V6 = 5 , DT_FILMIC_COLORSCIENCE_V7 = 6 , DT_FILMIC_COLORSCIENCE_V8 = 7 , DT_FILMIC_COLORSCIENCE_V9 = 8 , DT_FILMIC_COLORSCIENCE_V10 = 9 }

enum	dt_iop_filmicrgb_spline_version_type_t { DT_FILMIC_SPLINE_VERSION_V1 = 0 , DT_FILMIC_SPLINE_VERSION_V2 = 1 , DT_FILMIC_SPLINE_VERSION_V3 = 2 }

enum	dt_iop_filmicrgb_reconstruction_type_t { DT_FILMIC_RECONSTRUCT_RGB = 0 , DT_FILMIC_RECONSTRUCT_RATIOS = 1 }

enum	dt_iop_filmic_rgb_gui_mode_t { DT_FILMIC_GUI_LOOK = 0 , DT_FILMIC_GUI_BASECURVE = 1 , DT_FILMIC_GUI_BASECURVE_LOG = 2 , DT_FILMIC_GUI_RANGES = 3 , DT_FILMIC_GUI_LAST }

enum	dt_iop_filmic_noise_distribution_t { DT_FILMIC_NOISE_UNIFORM = DT_NOISE_UNIFORM , DT_FILMIC_NOISE_GAUSSIAN = DT_NOISE_GAUSSIAN , DT_FILMIC_NOISE_POISSONIAN = DT_NOISE_POISSONIAN }

enum	dt_iop_filmicrgb_gui_button_t { DT_FILMIC_GUI_BUTTON_TYPE = 0 , DT_FILMIC_GUI_BUTTON_LABELS = 1 , DT_FILMIC_GUI_BUTTON_LAST }

Functions
static gboolean	_filmic_is_agx (const dt_iop_filmicrgb_colorscience_type_t v)

const char *	name ()

const char *	aliases ()

const char **	description (struct dt_iop_module_t *self)

int	default_group ()

int	flags ()

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

void	input_format (dt_iop_module_t self, dt_dev_pixelpipe_t pipe, dt_dev_pixelpipe_iop_t piece, dt_iop_buffer_dsc_t dsc)

static gboolean	dt_iop_filmic_rgb_compute_spline (const dt_iop_filmicrgb_params_t const p, struct dt_iop_filmic_rgb_spline_t const spline)

static gboolean	filmic_v3_compute_geometry (const dt_iop_filmicrgb_params_t const p, dt_iop_filmicrgb_v3_geometry_t const geometry)

static gboolean	filmic_v3_compute_nodes_from_legacy (const dt_iop_filmicrgb_params_t const p, dt_iop_filmicrgb_v3_geometry_t const geometry, dt_iop_filmicrgb_v3_nodes_t *const nodes)

static void	filmic_v3_legacy_to_direct (const dt_iop_filmicrgb_params_t const p, float const toe, float *const shoulder)

static void	filmic_v3_direct_to_legacy (const dt_iop_filmicrgb_params_t const p, const float toe, const float shoulder, float const latitude, float *const balance)

static void	convert_to_spline_v3 (dt_iop_filmicrgb_params_t *n)

int	legacy_params (dt_iop_module_t self, const void const old_params, const int old_version, void *new_params, const int new_version)

static	__attribute__ ((always_inline))

	__OMP_DECLARE_SIMD__ (aligned(pixel:16) uniform(variant, work_profile))

static float	log_tonemapping (const float x, const float grey, const float black, const float dynamic_range)

static float	exp_tonemapping_v2 (const float x, const float grey, const float black, const float dynamic_range)

	__OMP_DECLARE_SIMD__ (aligned(M1, M2, M3, M4 :16) uniform(M1, M2, M3, M4, M5, latitude_min, latitude_max))

static float	linear_saturation (const float x, const float luminance, const float saturation)

static __DT_CLONE_TARGETS__ gint	mask_clipped_pixels (const float const restrict in, float const restrict mask, const float normalize, const float feathering, const size_t width, const size_t height, const size_t ch)

static void	inpaint_noise (const float const in, const float const mask, float *const inpainted, const float noise_level, const float threshold, const dt_noise_distribution_t noise_distribution, const size_t width, const size_t height)

static __DT_CLONE_TARGETS__ void	wavelets_reconstruct_RGB (const float const restrict HF, const float const restrict LF, const float const restrict texture, const float const restrict mask, float *const restrict reconstructed, const size_t width, const size_t height, const size_t ch, const float gamma, const float gamma_comp, const float beta, const float beta_comp, const float delta, const size_t s, const size_t scales)

static __DT_CLONE_TARGETS__ void	wavelets_reconstruct_ratios (const float const restrict HF, const float const restrict LF, const float const restrict texture, const float const restrict mask, float *const restrict reconstructed, const size_t width, const size_t height, const size_t ch, const float gamma, const float gamma_comp, const float beta, const float beta_comp, const float delta, const size_t s, const size_t scales)

static __DT_CLONE_TARGETS__ void	init_reconstruct (const float const restrict in, const float const restrict mask, float *const restrict reconstructed, const size_t width, const size_t height)

static __DT_CLONE_TARGETS__ void	wavelets_detail_level (const float const restrict detail, const float const restrict LF, float const restrict HF, float const restrict texture, const size_t width, const size_t height, const size_t ch)

static __DT_CLONE_TARGETS__ int	get_scales (const dt_dev_pixelpipe_t const pipe, const dt_iop_roi_t roi_in, const dt_dev_pixelpipe_iop_t *const piece)

static int	reconstruct_highlights (const dt_dev_pixelpipe_t const pipe, const float const restrict in, const float const restrict mask, float const restrict reconstructed, const dt_iop_filmicrgb_reconstruction_type_t variant, const size_t ch, const dt_iop_filmicrgb_data_t const data, const dt_dev_pixelpipe_iop_t piece, const dt_iop_roi_t const roi_in, const dt_iop_roi_t const roi_out)

static __DT_CLONE_TARGETS__ void	filmic_split_v1 (const float const restrict in, float const restrict out, const dt_iop_order_iccprofile_info_t const work_profile, const dt_iop_filmicrgb_data_t const data, const dt_iop_filmic_rgb_spline_t spline, const size_t width, const size_t height)

static __DT_CLONE_TARGETS__ void	filmic_split_v2_v3 (const float const restrict in, float const restrict out, const dt_iop_order_iccprofile_info_t const work_profile, const dt_iop_filmicrgb_data_t const data, const dt_iop_filmic_rgb_spline_t spline, const size_t width, const size_t height)

static __DT_CLONE_TARGETS__ void	filmic_chroma_v1 (const float const restrict in, float const restrict out, const dt_iop_order_iccprofile_info_t const work_profile, const dt_iop_filmicrgb_data_t const data, const dt_iop_filmic_rgb_spline_t spline, const int variant, const size_t width, const size_t height)

static __DT_CLONE_TARGETS__ void	filmic_chroma_v2_v3 (const float const restrict in, float const restrict out, const dt_iop_order_iccprofile_info_t const work_profile, const dt_iop_filmicrgb_data_t const data, const dt_iop_filmic_rgb_spline_t spline, const int variant, const size_t width, const size_t height, const size_t ch, const dt_iop_filmicrgb_colorscience_type_t colorscience_version)

static void	filmic_prepare_simd_matrices (const dt_colormatrix_t input_matrix, const dt_colormatrix_t output_matrix, const dt_colormatrix_t export_input_matrix, const dt_colormatrix_t export_output_matrix, dt_iop_filmicrgb_simd_matrices_t *const simd_matrices)

static __DT_CLONE_TARGETS__ void	filmic_chroma_v4 (const float const restrict in, float const restrict out, const dt_iop_order_iccprofile_info_t const work_profile, const dt_iop_order_iccprofile_info_t const export_profile, const dt_iop_filmicrgb_data_t *const data, const dt_iop_filmic_rgb_spline_t spline, const int variant, const size_t width, const size_t height, const size_t ch, const dt_iop_filmicrgb_colorscience_type_t colorscience_version, const float display_black, const float display_white)

static __DT_CLONE_TARGETS__ void	filmic_split_v4 (const float const restrict in, float const restrict out, const dt_iop_order_iccprofile_info_t const work_profile, const dt_iop_order_iccprofile_info_t const export_profile, const dt_iop_filmicrgb_data_t *const data, const dt_iop_filmic_rgb_spline_t spline, const int variant, const size_t width, const size_t height, const size_t ch, const dt_iop_filmicrgb_colorscience_type_t colorscience_version, const float display_black, const float display_white)

static __DT_CLONE_TARGETS__ void	filmic_v5 (const float const restrict in, float const restrict out, const dt_iop_order_iccprofile_info_t const work_profile, const dt_iop_order_iccprofile_info_t const export_profile, const dt_iop_filmicrgb_data_t *const data, const dt_iop_filmic_rgb_spline_t spline, const size_t width, const size_t height, const size_t ch, const float display_black, const float display_white)

static void	_filmic_agx_xyz_D50_to_Yrg (const dt_aligned_pixel_t xyz_D50, dt_aligned_pixel_t Yrg)

static void	_filmic_agx_Yrg_to_xyz_D50 (const dt_aligned_pixel_t Yrg, dt_aligned_pixel_t xyz_D50)

static void	_mat3_identity (dt_colormatrix_t M)

static gboolean	_filmic_agx_build_displaced (const dt_iop_order_iccprofile_info_t *const work_profile, const float inset[3], const float rotation[3], dt_colormatrix_t M)

static void	filmic_agx_prepare_bracket (const dt_iop_order_iccprofile_info_t *const work_profile, const dt_iop_filmicrgb_colorscience_type_t variant, dt_colormatrix_t inset, dt_colormatrix_t outset)

static __DT_CLONE_TARGETS__ void	filmic_agx (const float const restrict in, float const restrict out, const dt_iop_order_iccprofile_info_t const work_profile, const dt_iop_order_iccprofile_info_t const export_profile, const dt_iop_filmicrgb_data_t *const data, const dt_iop_filmic_rgb_spline_t spline, const size_t width, const size_t height, const size_t ch, const float display_black, const float display_white)

static __DT_CLONE_TARGETS__ void	display_mask (const float const restrict mask, float const restrict out, const size_t width, const size_t height)

static __DT_CLONE_TARGETS__ void	compute_ratios (const float const restrict in, float const restrict norms, float const restrict ratios, const dt_iop_order_iccprofile_info_t const work_profile, const int variant, const size_t width, const size_t height)

static __DT_CLONE_TARGETS__ void	restore_ratios (float const restrict ratios, const float const restrict norms, const size_t width, const size_t height)

static const dt_iop_order_iccprofile_info_t *	_filmic_get_output_profile (const dt_dev_pixelpipe_t pipe, const dt_iop_filmicrgb_data_t const data)

void	tiling_callback (struct dt_iop_module_t self, const struct dt_dev_pixelpipe_t pipe, const struct dt_dev_pixelpipe_iop_t piece, struct dt_develop_tiling_t tiling)

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

static cl_int	reconstruct_highlights_cl (const dt_dev_pixelpipe_t pipe, cl_mem in, cl_mem mask, cl_mem reconstructed, const dt_iop_filmicrgb_reconstruction_type_t variant, dt_iop_filmicrgb_global_data_t const gd, const dt_iop_filmicrgb_data_t const data, const dt_dev_pixelpipe_iop_t piece, const dt_iop_roi_t *const roi_in)

int	process_cl (struct dt_iop_module_t self, const dt_dev_pixelpipe_t pipe, const dt_dev_pixelpipe_iop_t *piece, cl_mem dev_in, cl_mem dev_out)

static void	apply_auto_grey (dt_iop_module_t self, const dt_iop_order_iccprofile_info_t const work_profile)

static void	apply_auto_black (dt_iop_module_t self, const dt_iop_order_iccprofile_info_t const work_profile)

static void	apply_auto_white_point_source (dt_iop_module_t self, const dt_iop_order_iccprofile_info_t const work_profile)

static void	apply_autotune (dt_iop_module_t self, const dt_iop_order_iccprofile_info_t const work_profile)

void	autoset (struct dt_iop_module_t self, const struct dt_dev_pixelpipe_t pipe, const struct dt_dev_pixelpipe_iop_t piece, const void i)

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

static void	show_mask_callback (GtkToggleButton button, GdkEventButton event, gpointer user_data)

static float	filmic_sigmoid_scale (const float limit_x, const float limit_y, const float transition_x, const float transition_y, const float slope, const float power)

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

void	gui_focus (struct dt_iop_module_t *self, gboolean in)

gboolean	runtime_data_hash (struct dt_iop_module_t self, dt_dev_pixelpipe_t pipe, const dt_dev_pixelpipe_iop_t *piece)

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

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

static void	filmic_gui_sync_toe_shoulder (dt_iop_module_t *self)

static void	toe_shoulder_callback (GtkWidget *slider, gpointer user_data)

void	gui_update (dt_iop_module_t *self)
	Refresh GUI controls from current params and configuration.

void	reload_defaults (dt_iop_module_t *module)

void	init_global (dt_iop_module_so_t *module)

void	cleanup_global (dt_iop_module_so_t *module)

void	gui_reset (dt_iop_module_t *self)

static void	dt_cairo_draw_arrow (cairo_t *cr, double origin_x, double origin_y, double destination_x, double destination_y, gboolean show_head)

void	filmic_gui_draw_icon (cairo_t cr, struct dt_iop_filmicrgb_gui_button_data_t button, struct dt_iop_filmicrgb_gui_data_t *g)

static gboolean	dt_iop_tonecurve_draw (GtkWidget widget, cairo_t crf, gpointer user_data)

static gboolean	area_button_press (GtkWidget widget, GdkEventButton event, gpointer user_data)

static gboolean	area_enter_notify (GtkWidget widget, GdkEventCrossing event, gpointer user_data)

static gboolean	area_leave_notify (GtkWidget widget, GdkEventCrossing event, gpointer user_data)

static gboolean	area_motion_notify (GtkWidget widget, GdkEventMotion event, gpointer user_data)

static gboolean	area_scroll_callback (GtkWidget widget, GdkEventScroll event, gpointer user_data)

void	gui_init (dt_iop_module_t *self)

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

Macro Definition Documentation

◆ CIE_Y_1931_to_CIE_Y_2006

#define CIE_Y_1931_to_CIE_Y_2006 ( x ) (1.05785528f * (x))

Definition at line 1803 of file filmicrgb.c.

◆ DT_GUI_CURVE_EDITOR_INSET

#define DT_GUI_CURVE_EDITOR_INSET DT_PIXEL_APPLY_DPI(1)

Definition at line 98 of file filmicrgb.c.

◆ INVERSE_SQRT_3

#define INVERSE_SQRT_3 0.5773502691896258f

Definition at line 95 of file filmicrgb.c.

◆ LOGBASE

#define LOGBASE 20.f

Definition at line 4225 of file filmicrgb.c.

◆ MAX_NUM_SCALES

#define MAX_NUM_SCALES 10

Definition at line 1179 of file filmicrgb.c.

◆ ORDER_3

#define ORDER_3 4

Definition at line 3606 of file filmicrgb.c.

◆ ORDER_4

#define ORDER_4 5

Definition at line 3605 of file filmicrgb.c.

◆ SAFETY_MARGIN

#define SAFETY_MARGIN 0.01f

Definition at line 96 of file filmicrgb.c.

Typedef Documentation

◆ dt_iop_filmic_noise_distribution_t

typedef enum dt_iop_filmic_noise_distribution_t dt_iop_filmic_noise_distribution_t

◆ dt_iop_filmic_rgb_gui_mode_t

typedef enum dt_iop_filmic_rgb_gui_mode_t dt_iop_filmic_rgb_gui_mode_t

◆ dt_iop_filmic_rgb_spline_t

typedef struct dt_iop_filmic_rgb_spline_t dt_iop_filmic_rgb_spline_t

◆ dt_iop_filmicrgb_colorscience_type_t

typedef enum dt_iop_filmicrgb_colorscience_type_t dt_iop_filmicrgb_colorscience_type_t

◆ dt_iop_filmicrgb_curve_type_t

typedef enum dt_iop_filmicrgb_curve_type_t dt_iop_filmicrgb_curve_type_t

◆ dt_iop_filmicrgb_data_t

typedef struct dt_iop_filmicrgb_data_t dt_iop_filmicrgb_data_t

◆ dt_iop_filmicrgb_global_data_t

typedef struct dt_iop_filmicrgb_global_data_t dt_iop_filmicrgb_global_data_t

◆ dt_iop_filmicrgb_gui_button_data_t

typedef struct dt_iop_filmicrgb_gui_button_data_t dt_iop_filmicrgb_gui_button_data_t

◆ dt_iop_filmicrgb_gui_button_t

typedef enum dt_iop_filmicrgb_gui_button_t dt_iop_filmicrgb_gui_button_t

◆ dt_iop_filmicrgb_gui_data_t

typedef struct dt_iop_filmicrgb_gui_data_t dt_iop_filmicrgb_gui_data_t

◆ dt_iop_filmicrgb_methods_type_t

typedef enum dt_iop_filmicrgb_methods_type_t dt_iop_filmicrgb_methods_type_t

DOCUMENTATION

This code ports :

Troy Sobotka's filmic curves for Blender (and other softs) https://github.com/sobotka/OpenAgX/blob/master/lib/agx_colour.py
ACES camera logarithmic encoding https://github.com/ampas/aces-dev/blob/master/transforms/ctl/utilities/ACESutil.Lin_to_Log2_param.ctl

The ACES log implementation is taken from the profile_gamma.c IOP where it works in camera RGB space. Here, it works on an arbitrary RGB space. ProPhotoRGB has been chosen for its wide gamut coverage and for conveniency because it's already in darktable's libs. Any other RGB working space could work. This chouice could (should) also be exposed to the user.

The filmic curves are tonecurves intended to simulate the luminance transfer function of film with "S" curves. These could be reproduced in the tonecurve.c IOP, however what we offer here is a parametric interface useful to remap accurately and promptly the middle grey to any arbitrary value chosen accordingly to the destination space.

The combined use of both define a modern way to deal with large dynamic range photographs by remapping the values with a comprehensive interface avoiding many of the back and forth adjustments darktable is prone to enforce.

◆ dt_iop_filmicrgb_params_t

typedef struct dt_iop_filmicrgb_params_t dt_iop_filmicrgb_params_t

◆ dt_iop_filmicrgb_reconstruction_type_t

typedef enum dt_iop_filmicrgb_reconstruction_type_t dt_iop_filmicrgb_reconstruction_type_t

◆ dt_iop_filmicrgb_simd_matrices_t

typedef struct dt_iop_filmicrgb_simd_matrices_t dt_iop_filmicrgb_simd_matrices_t

◆ dt_iop_filmicrgb_spline_version_type_t

typedef enum dt_iop_filmicrgb_spline_version_type_t dt_iop_filmicrgb_spline_version_type_t

◆ dt_iop_filmicrgb_v3_geometry_t

typedef struct dt_iop_filmicrgb_v3_geometry_t dt_iop_filmicrgb_v3_geometry_t

◆ dt_iop_filmicrgb_v3_nodes_t

typedef struct dt_iop_filmicrgb_v3_nodes_t dt_iop_filmicrgb_v3_nodes_t

Enumeration Type Documentation

◆ dt_iop_filmic_noise_distribution_t

enum dt_iop_filmic_noise_distribution_t

Enumerator
DT_FILMIC_NOISE_UNIFORM
DT_FILMIC_NOISE_GAUSSIAN
DT_FILMIC_NOISE_POISSONIAN

Definition at line 222 of file filmicrgb.c.

◆ dt_iop_filmic_rgb_gui_mode_t

enum dt_iop_filmic_rgb_gui_mode_t

Enumerator
DT_FILMIC_GUI_LOOK
DT_FILMIC_GUI_BASECURVE
DT_FILMIC_GUI_BASECURVE_LOG
DT_FILMIC_GUI_RANGES
DT_FILMIC_GUI_LAST

Definition at line 212 of file filmicrgb.c.

◆ dt_iop_filmicrgb_colorscience_type_t

enum dt_iop_filmicrgb_colorscience_type_t

Enumerator
DT_FILMIC_COLORSCIENCE_V1
DT_FILMIC_COLORSCIENCE_V2
DT_FILMIC_COLORSCIENCE_V3
DT_FILMIC_COLORSCIENCE_V4
DT_FILMIC_COLORSCIENCE_V5
DT_FILMIC_COLORSCIENCE_V6
DT_FILMIC_COLORSCIENCE_V7
DT_FILMIC_COLORSCIENCE_V8
DT_FILMIC_COLORSCIENCE_V9
DT_FILMIC_COLORSCIENCE_V10

Definition at line 156 of file filmicrgb.c.

◆ dt_iop_filmicrgb_curve_type_t

enum dt_iop_filmicrgb_curve_type_t

Enumerator
DT_FILMIC_CURVE_POLY_4
DT_FILMIC_CURVE_POLY_3
DT_FILMIC_CURVE_RATIONAL
DT_FILMIC_CURVE_SIGMOID

Definition at line 143 of file filmicrgb.c.

◆ dt_iop_filmicrgb_gui_button_t

enum dt_iop_filmicrgb_gui_button_t

Enumerator
DT_FILMIC_GUI_BUTTON_TYPE
DT_FILMIC_GUI_BUTTON_LABELS
DT_FILMIC_GUI_BUTTON_LAST

Definition at line 265 of file filmicrgb.c.

◆ dt_iop_filmicrgb_methods_type_t

enum dt_iop_filmicrgb_methods_type_t

DOCUMENTATION

This code ports :

Troy Sobotka's filmic curves for Blender (and other softs) https://github.com/sobotka/OpenAgX/blob/master/lib/agx_colour.py
ACES camera logarithmic encoding https://github.com/ampas/aces-dev/blob/master/transforms/ctl/utilities/ACESutil.Lin_to_Log2_param.ctl

The ACES log implementation is taken from the profile_gamma.c IOP where it works in camera RGB space. Here, it works on an arbitrary RGB space. ProPhotoRGB has been chosen for its wide gamut coverage and for conveniency because it's already in darktable's libs. Any other RGB working space could work. This chouice could (should) also be exposed to the user.

The filmic curves are tonecurves intended to simulate the luminance transfer function of film with "S" curves. These could be reproduced in the tonecurve.c IOP, however what we offer here is a parametric interface useful to remap accurately and promptly the middle grey to any arbitrary value chosen accordingly to the destination space.

The combined use of both define a modern way to deal with large dynamic range photographs by remapping the values with a comprehensive interface avoiding many of the back and forth adjustments darktable is prone to enforce.

Enumerator
DT_FILMIC_METHOD_NONE
DT_FILMIC_METHOD_MAX_RGB
DT_FILMIC_METHOD_LUMINANCE
DT_FILMIC_METHOD_POWER_NORM
DT_FILMIC_METHOD_EUCLIDEAN_NORM_V2
DT_FILMIC_METHOD_EUCLIDEAN_NORM_V1

Definition at line 132 of file filmicrgb.c.

◆ dt_iop_filmicrgb_reconstruction_type_t

enum dt_iop_filmicrgb_reconstruction_type_t

Enumerator
DT_FILMIC_RECONSTRUCT_RGB
DT_FILMIC_RECONSTRUCT_RATIOS

Definition at line 195 of file filmicrgb.c.

◆ dt_iop_filmicrgb_spline_version_type_t

enum dt_iop_filmicrgb_spline_version_type_t

Enumerator
DT_FILMIC_SPLINE_VERSION_V1
DT_FILMIC_SPLINE_VERSION_V2
DT_FILMIC_SPLINE_VERSION_V3

Definition at line 182 of file filmicrgb.c.

Function Documentation

◆ attribute()

static __attribute__ ( (always_inline) )

inlinestatic

Definition at line 929 of file filmicrgb.c.

References value.

◆ __OMP_DECLARE_SIMD__() [1/2]

__OMP_DECLARE_SIMD__ ( aligned(M1, M2, M3, M4 :16) uniform(M1, M2, M3, M4, M5, latitude_min, latitude_max) )

Definition at line 1042 of file filmicrgb.c.

References DT_FILMIC_CURVE_POLY_3, DT_FILMIC_CURVE_POLY_4, DT_FILMIC_CURVE_SIGMOID, type, and x.

◆ __OMP_DECLARE_SIMD__() [2/2]

__OMP_DECLARE_SIMD__ ( aligned(pixel:16) uniform(variant, work_profile) )

Definition at line 1018 of file filmicrgb.c.

◆ _filmic_agx_build_displaced()

static gboolean _filmic_agx_build_displaced	(	const dt_iop_order_iccprofile_info_t *const	work_profile,
		const float	inset[3],
		const float	rotation[3],
		dt_colormatrix_t	M
	)

static

Definition at line 2324 of file filmicrgb.c.

References _filmic_agx_xyz_D50_to_Yrg(), _filmic_agx_Yrg_to_xyz_D50(), CLAMPF, dt_colormatrix_mul(), FALSE, i, M, mat3SSEinv(), dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_out, r, and TRUE.

Referenced by filmic_agx_prepare_bracket().

◆ _filmic_agx_xyz_D50_to_Yrg()

static void _filmic_agx_xyz_D50_to_Yrg	(	const dt_aligned_pixel_t	xyz_D50,
		dt_aligned_pixel_t	Yrg
	)

inlinestatic

Definition at line 2294 of file filmicrgb.c.

References LMS_to_Yrg(), and XYZ_to_LMS().

Referenced by _filmic_agx_build_displaced().

◆ _filmic_agx_Yrg_to_xyz_D50()

static void _filmic_agx_Yrg_to_xyz_D50	(	const dt_aligned_pixel_t	Yrg,
		dt_aligned_pixel_t	xyz_D50
	)

inlinestatic

Definition at line 2303 of file filmicrgb.c.

References LMS_to_XYZ(), XYZ_D65_to_D50_CAT16, and Yrg_to_LMS().

Referenced by _filmic_agx_build_displaced().

◆ _filmic_get_output_profile()

static const dt_iop_order_iccprofile_info_t * _filmic_get_output_profile	(	const dt_dev_pixelpipe_t *	pipe,
		const dt_iop_filmicrgb_data_t *const	data
	)

static

Definition at line 2630 of file filmicrgb.c.

References dt_colorspaces_add_profile(), dt_ioppr_get_pipe_output_profile_info(), DT_PROFILE_NORMAL, IS_NULL_PTR, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::matrix_out, dt_iop_filmicrgb_data_t::softproof_filename, dt_iop_filmicrgb_data_t::softproof_intent, dt_iop_filmicrgb_data_t::softproof_mode, and dt_iop_filmicrgb_data_t::softproof_type.

Referenced by process(), and process_cl().

◆ _filmic_is_agx()

static gboolean _filmic_is_agx ( const dt_iop_filmicrgb_colorscience_type_t v )

inlinestatic

Definition at line 175 of file filmicrgb.c.

References DT_FILMIC_COLORSCIENCE_V10, DT_FILMIC_COLORSCIENCE_V6, DT_FILMIC_COLORSCIENCE_V7, DT_FILMIC_COLORSCIENCE_V8, DT_FILMIC_COLORSCIENCE_V9, and v.

Referenced by gui_changed(), process(), and process_cl().

◆ _mat3_identity()

static void _mat3_identity ( dt_colormatrix_t M )

inlinestatic

Definition at line 2312 of file filmicrgb.c.

References M, and r.

Referenced by filmic_agx_prepare_bracket().

◆ aliases()

const char * aliases ( )

Definition at line 407 of file filmicrgb.c.

◆ apply_auto_black()

static void apply_auto_black	(	dt_iop_module_t *	self,
		const dt_iop_order_iccprofile_info_t *const	work_profile
	)

static

Definition at line 3422 of file filmicrgb.c.

References dt_iop_module_t::dev, dt_bauhaus_slider_set(), dt_dev_add_history_item, DT_FILMIC_METHOD_MAX_RGB, dt_gui_freeze_begin, dt_gui_freeze_end, dt_gui_widgets_suppressed(), g, dt_iop_module_t::gui_data, p, dt_iop_module_t::params, dt_iop_module_t::picked_color_min, TRUE, and dt_iop_module_t::widget.

Referenced by color_picker_apply().

◆ apply_auto_grey()

static void apply_auto_grey	(	dt_iop_module_t *	self,
		const dt_iop_order_iccprofile_info_t *const	work_profile
	)

static

Definition at line 3394 of file filmicrgb.c.

References dt_iop_module_t::dev, dt_bauhaus_slider_set(), dt_dev_add_history_item, dt_gui_freeze_begin, dt_gui_freeze_end, dt_gui_widgets_suppressed(), g, dt_iop_module_t::gui_data, p, dt_iop_module_t::params, dt_iop_module_t::picked_color, TRUE, and dt_iop_module_t::widget.

Referenced by color_picker_apply().

◆ apply_auto_white_point_source()

static void apply_auto_white_point_source	(	dt_iop_module_t *	self,
		const dt_iop_order_iccprofile_info_t *const	work_profile
	)

static

Definition at line 3449 of file filmicrgb.c.

References dt_iop_module_t::dev, dt_bauhaus_slider_set(), dt_dev_add_history_item, DT_FILMIC_METHOD_MAX_RGB, dt_gui_freeze_begin, dt_gui_freeze_end, dt_gui_widgets_suppressed(), g, dt_iop_module_t::gui_data, p, dt_iop_module_t::params, dt_iop_module_t::picked_color_max, TRUE, and dt_iop_module_t::widget.

Referenced by color_picker_apply().

◆ apply_autotune()

static void apply_autotune	(	dt_iop_module_t *	self,
		const dt_iop_order_iccprofile_info_t *const	work_profile
	)

static

Definition at line 3475 of file filmicrgb.c.

References dt_iop_module_t::dev, dt_bauhaus_slider_set(), dt_dev_add_history_item, DT_FILMIC_METHOD_MAX_RGB, dt_gui_freeze_begin, dt_gui_freeze_end, g, dt_iop_module_t::gui_data, p, dt_iop_module_t::params, dt_iop_module_t::picked_color, dt_iop_module_t::picked_color_max, dt_iop_module_t::picked_color_min, TRUE, and dt_iop_module_t::widget.

Referenced by color_picker_apply().

◆ area_button_press()

static gboolean area_button_press	(	GtkWidget *	widget,
		GdkEventButton *	event,
		gpointer	user_data
	)

static

Definition at line 5142 of file filmicrgb.c.

References dt_conf_set_int(), DT_FILMIC_GUI_BUTTON_LABELS, DT_FILMIC_GUI_BUTTON_LAST, DT_FILMIC_GUI_BUTTON_TYPE, DT_FILMIC_GUI_LOOK, DT_FILMIC_GUI_RANGES, dt_gui_widgets_suppressed(), dt_iop_request_focus(), FALSE, g, dt_iop_module_t::gui_data, and TRUE.

Referenced by gui_init().

◆ area_enter_notify()

static gboolean area_enter_notify	(	GtkWidget *	widget,
		GdkEventCrossing *	event,
		gpointer	user_data
	)

static

Definition at line 5229 of file filmicrgb.c.

References dt_gui_widgets_suppressed(), dt_iop_module_t::enabled, g, dt_iop_module_t::gui_data, and TRUE.

Referenced by gui_init().

◆ area_leave_notify()

static gboolean area_leave_notify	(	GtkWidget *	widget,
		GdkEventCrossing *	event,
		gpointer	user_data
	)

static

Definition at line 5242 of file filmicrgb.c.

References dt_gui_widgets_suppressed(), dt_iop_module_t::enabled, FALSE, g, dt_iop_module_t::gui_data, and TRUE.

Referenced by gui_init().

◆ area_motion_notify()

static gboolean area_motion_notify	(	GtkWidget *	widget,
		GdkEventMotion *	event,
		gpointer	user_data
	)

static

Definition at line 5254 of file filmicrgb.c.

References DT_FILMIC_GUI_BUTTON_LABELS, DT_FILMIC_GUI_BUTTON_LAST, DT_FILMIC_GUI_BUTTON_TYPE, dt_gui_widgets_suppressed(), FALSE, g, dt_iop_module_t::gui_data, i, TRUE, and x.

Referenced by gui_init().

◆ area_scroll_callback()

static gboolean area_scroll_callback	(	GtkWidget *	widget,
		GdkEventScroll *	event,
		gpointer	user_data
	)

static

Definition at line 5328 of file filmicrgb.c.

References FALSE.

Referenced by gui_init().

◆ autoset()

void autoset	(	struct dt_iop_module_t *	self,
		const struct dt_dev_pixelpipe_t *	pipe,
		const struct dt_dev_pixelpipe_iop_t *	piece,
		const void *	i
	)

◆ cleanup_global()

void cleanup_global ( dt_iop_module_so_t * module )

Definition at line 4199 of file filmicrgb.c.

◆ cleanup_pipe()

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

Definition at line 4084 of file filmicrgb.c.

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
	)

Definition at line 3563 of file filmicrgb.c.

References apply_auto_black(), apply_auto_grey(), apply_auto_white_point_source(), apply_autotune(), dt_iop_module_t::dev, DT_DEBUG_DEV, dt_ioppr_get_iop_work_profile_info(), dt_ioppr_get_pipe_current_profile_info(), dt_print(), g, dt_iop_module_t::gui_data, dt_develop_t::iop, dt_iop_module_t::picked_color, dt_iop_module_t::picked_color_max, dt_iop_module_t::picked_color_min, and void().

◆ commit_params()

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

Definition at line 3945 of file filmicrgb.c.

References CLAMPF, d, dt_dev_pixelpipe_iop_t::data, dt_colorprofiles_get_settings(), DT_COLORSPACE_NONE, DT_DEV_PIXELPIPE_FULL, DT_FILMIC_COLORSCIENCE_V4, DT_FILMIC_SPLINE_VERSION_V3, DT_INTENT_PERCEPTUAL, dt_iop_filmic_rgb_compute_spline(), DT_PROFILE_NORMAL, dt_colorprofiles_settings_t::mode, p, dt_colorprofiles_settings_t::softproof_filename, dt_colorprofiles_settings_t::softproof_intent, dt_colorprofiles_settings_t::softproof_type, and dt_dev_pixelpipe_t::type.

◆ compute_ratios()

static __DT_CLONE_TARGETS__ void compute_ratios	(	const float *const restrict	in,
		float *const restrict	norms,
		float *const restrict	ratios,
		const dt_iop_order_iccprofile_info_t *const	work_profile,
		const int	variant,
		const size_t	width,
		const size_t	height
	)

inlinestatic

Definition at line 2584 of file filmicrgb.c.

References __OMP_PARALLEL_FOR__, dt_omploop_sfence, dt_simd_set1(), height, k, NORM_MIN, and width.

Referenced by process().

◆ convert_to_spline_v3()

static void convert_to_spline_v3 ( dt_iop_filmicrgb_params_t * n )

inlinestatic

Definition at line 603 of file filmicrgb.c.

References DT_FILMIC_SPLINE_VERSION_V1, DT_FILMIC_SPLINE_VERSION_V3, dt_iop_filmic_rgb_compute_spline(), n, SAFETY_MARGIN, dt_iop_filmic_rgb_spline_t::x, and dt_iop_filmic_rgb_spline_t::y.

Referenced by legacy_params().

◆ default_colorspace()

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

Definition at line 433 of file filmicrgb.c.

References IOP_CS_RGB.

◆ default_group()

int default_group ( )

Definition at line 423 of file filmicrgb.c.

References IOP_GROUP_TONES.

◆ description()

const char ** description ( struct dt_iop_module_t * self )

Definition at line 412 of file filmicrgb.c.

References dt_iop_set_description().

◆ display_mask()

static __DT_CLONE_TARGETS__ void display_mask	(	const float *const restrict	mask,
		float *const restrict	out,
		const size_t	width,
		const size_t	height
	)

inlinestatic

Definition at line 2571 of file filmicrgb.c.

References __OMP_PARALLEL_FOR__, dt_omploop_sfence, dt_simd_set1(), height, k, out, and width.

Referenced by process().

◆ dt_cairo_draw_arrow()

static void dt_cairo_draw_arrow	(	cairo_t *	cr,
		double	origin_x,
		double	origin_y,
		double	destination_x,
		double	destination_y,
		gboolean	show_head
	)

inlinestatic

Definition at line 4227 of file filmicrgb.c.

References DT_PIXEL_APPLY_DPI, and M_PI.

Referenced by dt_iop_tonecurve_draw().

◆ dt_iop_filmic_rgb_compute_spline()

static gboolean dt_iop_filmic_rgb_compute_spline	(	const dt_iop_filmicrgb_params_t *const	p,
		struct dt_iop_filmic_rgb_spline_t *const	spline
	)

inlinestatic

Now we have 3 segments :

x = [0.0 ; toe_log], curved part
x = [toe_log ; grey_log ; shoulder_log], linear part
x = [shoulder_log ; 1.0] curved part

BUT : in case some nodes overlap, we need to remove them to avoid degenerating of the curve

For background and details, see : https://eng.aurelienpierre.com/2018/11/30/filmic-darktable-and-the-quest-of-the-hdr-tone-mapping/#filmic_s_curve

Definition at line 3626 of file filmicrgb.c.

Referenced by commit_params(), convert_to_spline_v3(), and dt_iop_tonecurve_draw().

◆ dt_iop_tonecurve_draw()

static gboolean dt_iop_tonecurve_draw	(	GtkWidget *	widget,
		cairo_t *	crf,
		gpointer	user_data
	)

static

Todo:: : if darktable becomes HDR-10bits compatible (for output), this needs to be updated

Definition at line 4294 of file filmicrgb.c.

References clamp_simd(), dt_bauhaus_get_global(), dt_cairo_draw_arrow(), dt_cairo_image_surface_create(), dt_draw_grid(), dt_draw_loglog_grid(), DT_FILMIC_COLORSCIENCE_V1, DT_FILMIC_COLORSCIENCE_V2, DT_FILMIC_COLORSCIENCE_V3, DT_FILMIC_GUI_BASECURVE, DT_FILMIC_GUI_BASECURVE_LOG, DT_FILMIC_GUI_BUTTON_LAST, DT_FILMIC_GUI_LOOK, DT_FILMIC_GUI_RANGES, dt_gui_set_pango_resolution(), dt_iop_filmic_rgb_compute_spline(), dt_log_scale_axis(), DT_PIXEL_APPLY_DPI, dtgtk_cairo_paint_refresh(), dtgtk_cairo_paint_text_label(), E, exp_tonemapping_v2(), FALSE, filmic_gui_draw_icon(), g, dt_iop_module_t::gui_data, i, INNER_PADDING, k, log_tonemapping(), LOGBASE, M_PI, NORM_MIN, p, dt_iop_module_t::params, dt_bauhaus_t::quad_width, SAFETY_MARGIN, set_color(), TRUE, value, x, and dt_iop_filmic_rgb_spline_t::y.

Referenced by gui_init().

◆ exp_tonemapping_v2()

static float exp_tonemapping_v2	(	const float	x,
		const float	grey,
		const float	black,
		const float	dynamic_range
	)

inlinestatic

Definition at line 1034 of file filmicrgb.c.

References x.

Referenced by dt_iop_tonecurve_draw(), filmic_chroma_v4(), filmic_v5(), and process_cl().

◆ filmic_agx()

static __DT_CLONE_TARGETS__ void filmic_agx	(	const float *const restrict	in,
		float *const restrict	out,
		const dt_iop_order_iccprofile_info_t *const	work_profile,
		const dt_iop_order_iccprofile_info_t *const	export_profile,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_iop_filmic_rgb_spline_t	spline,
		const size_t	width,
		const size_t	height,
		const size_t	ch,
		const float	display_black,
		const float	display_white
	)

inlinestatic

◆ filmic_agx_prepare_bracket()

static void filmic_agx_prepare_bracket	(	const dt_iop_order_iccprofile_info_t *const	work_profile,
		const dt_iop_filmicrgb_colorscience_type_t	variant,
		dt_colormatrix_t	inset,
		dt_colormatrix_t	outset
	)

static

Definition at line 2370 of file filmicrgb.c.

References _filmic_agx_build_displaced(), _mat3_identity(), DT_FILMIC_COLORSCIENCE_V10, DT_FILMIC_COLORSCIENCE_V6, DT_FILMIC_COLORSCIENCE_V7, DT_FILMIC_COLORSCIENCE_V8, DT_FILMIC_COLORSCIENCE_V9, and mat3SSEinv().

Referenced by filmic_agx(), and process_cl().

◆ filmic_chroma_v1()

static __DT_CLONE_TARGETS__ void filmic_chroma_v1	(	const float *const restrict	in,
		float *const restrict	out,
		const dt_iop_order_iccprofile_info_t *const	work_profile,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_iop_filmic_rgb_spline_t	spline,
		const int	variant,
		const size_t	width,
		const size_t	height
	)

inlinestatic

Definition at line 1596 of file filmicrgb.c.

Referenced by process().

◆ filmic_chroma_v2_v3()

static __DT_CLONE_TARGETS__ void filmic_chroma_v2_v3	(	const float *const restrict	in,
		float *const restrict	out,
		const dt_iop_order_iccprofile_info_t *const	work_profile,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_iop_filmic_rgb_spline_t	spline,
		const int	variant,
		const size_t	width,
		const size_t	height,
		const size_t	ch,
		const dt_iop_filmicrgb_colorscience_type_t	colorscience_version
	)

inlinestatic

◆ filmic_chroma_v4()

static __DT_CLONE_TARGETS__ void filmic_chroma_v4	(	const float *const restrict	in,
		float *const restrict	out,
		const dt_iop_order_iccprofile_info_t *const	work_profile,
		const dt_iop_order_iccprofile_info_t *const	export_profile,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_iop_filmic_rgb_spline_t	spline,
		const int	variant,
		const size_t	width,
		const size_t	height,
		const size_t	ch,
		const dt_iop_filmicrgb_colorscience_type_t	colorscience_version,
		const float	display_black,
		const float	display_white
	)

inlinestatic

◆ filmic_gui_draw_icon()

void filmic_gui_draw_icon	(	cairo_t *	cr,
		struct dt_iop_filmicrgb_gui_button_data_t *	button,
		struct dt_iop_filmicrgb_gui_data_t *	g
	)

Definition at line 4254 of file filmicrgb.c.

References color, dt_bauhaus_get_global(), DT_PIXEL_APPLY_DPI, g, dt_bauhaus_t::graph_fg, dt_iop_filmicrgb_gui_button_data_t::h, dt_iop_filmicrgb_gui_button_data_t::icon, dt_iop_filmicrgb_gui_button_data_t::left, dt_iop_filmicrgb_gui_button_data_t::mouse_hover, dt_iop_filmicrgb_gui_button_data_t::top, and dt_iop_filmicrgb_gui_button_data_t::w.

Referenced by dt_iop_tonecurve_draw().

◆ filmic_gui_sync_toe_shoulder()

static void filmic_gui_sync_toe_shoulder ( dt_iop_module_t * self )

static

Definition at line 4090 of file filmicrgb.c.

References dt_bauhaus_slider_set(), dt_gui_freeze_begin, dt_gui_freeze_end, filmic_v3_legacy_to_direct(), g, dt_iop_module_t::gui_data, p, and dt_iop_module_t::params.

Referenced by gui_changed(), and gui_update().

◆ filmic_prepare_simd_matrices()

static void filmic_prepare_simd_matrices	(	const dt_colormatrix_t	input_matrix,
		const dt_colormatrix_t	output_matrix,
		const dt_colormatrix_t	export_input_matrix,
		const dt_colormatrix_t	export_output_matrix,
		dt_iop_filmicrgb_simd_matrices_t *const	simd_matrices
	)

inlinestatic

Prepare the transposed matrix rows used by the v4/v5 SIMD pixel path.

The v4/v5 CPU code repeatedly applies the same four RGB/LMS matrices to every pixel. We transpose them once here, then cache the 3 SIMD rows so the processing loops only perform the actual vector products.

Definition at line 2060 of file filmicrgb.c.

References dt_iop_filmicrgb_simd_matrices_t::export_input, dt_iop_filmicrgb_simd_matrices_t::export_output, dt_iop_filmicrgb_simd_matrices_t::input, dt_iop_filmicrgb_simd_matrices_t::output, row, and transpose_3xSSE().

Referenced by filmic_agx(), filmic_chroma_v4(), filmic_split_v4(), and filmic_v5().

◆ filmic_sigmoid_scale()

static float filmic_sigmoid_scale	(	const float	limit_x,
		const float	limit_y,
		const float	transition_x,
		const float	transition_y,
		const float	slope,
		const float	power
	)

inlinestatic

Definition at line 3614 of file filmicrgb.c.

Referenced by dt_iop_filmic_rgb_compute_spline().

◆ filmic_split_v1()

static __DT_CLONE_TARGETS__ void filmic_split_v1	(	const float *const restrict	in,
		float *const restrict	out,
		const dt_iop_order_iccprofile_info_t *const	work_profile,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_iop_filmic_rgb_spline_t	spline,
		const size_t	width,
		const size_t	height
	)

inlinestatic

Definition at line 1514 of file filmicrgb.c.

Referenced by process().

◆ filmic_split_v2_v3()

static __DT_CLONE_TARGETS__ void filmic_split_v2_v3	(	const float *const restrict	in,
		float *const restrict	out,
		const dt_iop_order_iccprofile_info_t *const	work_profile,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_iop_filmic_rgb_spline_t	spline,
		const size_t	width,
		const size_t	height
	)

inlinestatic

Definition at line 1555 of file filmicrgb.c.

Referenced by process().

◆ filmic_split_v4()

static __DT_CLONE_TARGETS__ void filmic_split_v4	(	const float *const restrict	in,
		float *const restrict	out,
		const dt_iop_order_iccprofile_info_t *const	work_profile,
		const dt_iop_order_iccprofile_info_t *const	export_profile,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_iop_filmic_rgb_spline_t	spline,
		const int	variant,
		const size_t	width,
		const size_t	height,
		const size_t	ch,
		const dt_iop_filmicrgb_colorscience_type_t	colorscience_version,
		const float	display_black,
		const float	display_white
	)

inlinestatic

Definition at line 2181 of file filmicrgb.c.

References __OMP_PARALLEL_FOR__, ch, dt_omploop_sfence, dt_iop_filmicrgb_simd_matrices_t::export_input, dt_iop_filmicrgb_simd_matrices_t::export_output, filmic_prepare_simd_matrices(), height, dt_iop_filmicrgb_simd_matrices_t::input, k, out, dt_iop_filmicrgb_simd_matrices_t::output, dt_iop_filmicrgb_data_t::saturation, and width.

Referenced by process().

◆ filmic_v3_compute_geometry()

static gboolean filmic_v3_compute_geometry	(	const dt_iop_filmicrgb_params_t *const	p,
		dt_iop_filmicrgb_v3_geometry_t *const	geometry
	)

inlinestatic

Recover the affine segment used by the v3 spline generator from the user parameters.

Toe and shoulder are defined on that affine segment, as percentages of the available room between middle grey and the points where the current slope hits display black and display white.

Definition at line 477 of file filmicrgb.c.

References dt_iop_filmicrgb_v3_geometry_t::black_display, dt_iop_filmicrgb_v3_geometry_t::contrast, dt_iop_filmicrgb_v3_geometry_t::contrast_clamped, DT_FILMIC_SPLINE_VERSION_V3, FALSE, dt_iop_filmicrgb_v3_geometry_t::grey_display, dt_iop_filmicrgb_v3_geometry_t::grey_log, dt_iop_filmicrgb_v3_geometry_t::linear_intercept, p, SAFETY_MARGIN, TRUE, dt_iop_filmicrgb_v3_geometry_t::white_display, dt_iop_filmicrgb_v3_geometry_t::xmax, and dt_iop_filmicrgb_v3_geometry_t::xmin.

Referenced by filmic_v3_compute_nodes_from_legacy(), and filmic_v3_direct_to_legacy().

◆ filmic_v3_compute_nodes_from_legacy()

static gboolean filmic_v3_compute_nodes_from_legacy	(	const dt_iop_filmicrgb_params_t *const	p,
		dt_iop_filmicrgb_v3_geometry_t *const	geometry,
		dt_iop_filmicrgb_v3_nodes_t *const	nodes
	)

inlinestatic

Place the v3 toe and shoulder nodes from the legacy latitude/balance controls.

The linear mid-tones segment is first expanded to the admissible [xmin ; xmax] interval for the current contrast, then latitude picks a symmetric position around middle grey. Balance finally translates that pair of nodes along the slope to favor shadows or highlights.

Definition at line 522 of file filmicrgb.c.

References dt_iop_filmicrgb_v3_geometry_t::contrast, FALSE, filmic_v3_compute_geometry(), dt_iop_filmicrgb_v3_geometry_t::grey_log, dt_iop_filmicrgb_v3_geometry_t::linear_intercept, p, dt_iop_filmicrgb_v3_nodes_t::shoulder_display, dt_iop_filmicrgb_v3_nodes_t::shoulder_log, dt_iop_filmicrgb_v3_nodes_t::toe_display, dt_iop_filmicrgb_v3_nodes_t::toe_log, TRUE, dt_iop_filmicrgb_v3_geometry_t::xmax, and dt_iop_filmicrgb_v3_geometry_t::xmin.

Referenced by dt_iop_filmic_rgb_compute_spline(), and filmic_v3_legacy_to_direct().

◆ filmic_v3_direct_to_legacy()

static void filmic_v3_direct_to_legacy	(	const dt_iop_filmicrgb_params_t *const	p,
		const float	toe,
		const float	shoulder,
		float *const	latitude,
		float *const	balance
	)

inlinestatic

Definition at line 569 of file filmicrgb.c.

References filmic_v3_compute_geometry(), dt_iop_filmicrgb_v3_geometry_t::grey_log, p, dt_iop_filmicrgb_v3_geometry_t::xmax, and dt_iop_filmicrgb_v3_geometry_t::xmin.

Referenced by toe_shoulder_callback().

◆ filmic_v3_legacy_to_direct()

static void filmic_v3_legacy_to_direct	(	const dt_iop_filmicrgb_params_t *const	p,
		float *const	toe,
		float *const	shoulder
	)

inlinestatic

Definition at line 551 of file filmicrgb.c.

References filmic_v3_compute_nodes_from_legacy(), dt_iop_filmicrgb_v3_geometry_t::grey_log, p, dt_iop_filmicrgb_v3_nodes_t::shoulder_log, dt_iop_filmicrgb_v3_nodes_t::toe_log, dt_iop_filmicrgb_v3_geometry_t::xmax, and dt_iop_filmicrgb_v3_geometry_t::xmin.

Referenced by filmic_gui_sync_toe_shoulder().

◆ filmic_v5()

static __DT_CLONE_TARGETS__ void filmic_v5	(	const float *const restrict	in,
		float *const restrict	out,
		const dt_iop_order_iccprofile_info_t *const	work_profile,
		const dt_iop_order_iccprofile_info_t *const	export_profile,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_iop_filmic_rgb_spline_t	spline,
		const size_t	width,
		const size_t	height,
		const size_t	ch,
		const float	display_black,
		const float	display_white
	)

inlinestatic

◆ flags()

int flags ( )

Definition at line 428 of file filmicrgb.c.

References IOP_FLAGS_ALLOW_TILING, IOP_FLAGS_INCLUDE_IN_STYLES, and IOP_FLAGS_SUPPORTS_BLENDING.

◆ get_scales()

static __DT_CLONE_TARGETS__ int get_scales	(	const dt_dev_pixelpipe_t *const	pipe,
		const dt_iop_roi_t *	roi_in,
		const dt_dev_pixelpipe_iop_t *const	piece
	)

static

Definition at line 1390 of file filmicrgb.c.

References BSPLINE_FSIZE, dt_dev_pixelpipe_iop_t::buf_in, dt_dev_get_module_scale(), dt_iop_roi_t::height, dt_dev_pixelpipe_t::iscale, MAX, MAX_NUM_SCALES, size, and dt_iop_roi_t::width.

Referenced by reconstruct_highlights(), reconstruct_highlights_cl(), and tiling_callback().

◆ gui_changed()

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

Definition at line 5657 of file filmicrgb.c.

References _filmic_is_agx(), dt_bauhaus_slider_set(), dt_bauhaus_widget_set_label(), DT_FILMIC_COLORSCIENCE_V1, DT_FILMIC_COLORSCIENCE_V2, DT_FILMIC_COLORSCIENCE_V3, DT_FILMIC_COLORSCIENCE_V4, DT_FILMIC_COLORSCIENCE_V5, dt_gui_freeze_begin, dt_gui_freeze_end, FALSE, filmic_gui_sync_toe_shoulder(), g, dt_iop_module_t::gui_data, IS_NULL_PTR, p, dt_iop_module_t::params, and TRUE.

Referenced by gui_update(), and toe_shoulder_callback().

◆ gui_focus()

void gui_focus	(	struct dt_iop_module_t *	self,
		gboolean	in
	)

Definition at line 4054 of file filmicrgb.c.

References dt_iop_module_t::dev, dt_dev_pixelpipe_update_history_main, FALSE, g, and dt_iop_module_t::gui_data.

◆ gui_init()

void gui_init ( dt_iop_module_t * self )

Definition at line 5334 of file filmicrgb.c.

References area_button_press(), area_enter_notify(), area_leave_notify(), area_motion_notify(), area_scroll_callback(), dt_bauhaus_combobox_from_params(), dt_bauhaus_get_global(), dt_bauhaus_slider_from_params(), dt_bauhaus_slider_new_with_range(), dt_bauhaus_slider_set_digits(), dt_bauhaus_slider_set_format(), dt_bauhaus_slider_set_soft_max(), dt_bauhaus_slider_set_soft_range(), dt_bauhaus_toggle_from_params(), dt_bauhaus_widget_set_label(), DT_COLOR_PICKER_AREA, dt_color_picker_new(), DT_FILMIC_GUI_LOOK, dt_gui_add_class(), DT_GUI_BOX_SPACING, DT_GUI_MODULE, dt_iop_togglebutton_new(), dt_iop_tonecurve_draw(), dt_ui_label_new(), dt_ui_notebook_new(), dt_ui_notebook_page(), dt_ui_notebook_set_picker_owner(), dt_ui_resizable_drawing_area(), dt_ui_section_label_new(), dt_widget_scroll_mask(), dtgtk_cairo_paint_showmask(), DTGTK_TOGGLEBUTTON, dtgtk_togglebutton_set_paint(), FALSE, g, IOP_GUI_ALLOC, show_mask_callback(), toe_shoulder_callback(), TRUE, and dt_iop_module_t::widget.

◆ gui_reset()

void gui_reset ( dt_iop_module_t * self )

Definition at line 4220 of file filmicrgb.c.

References dt_iop_color_picker_reset(), and TRUE.

◆ gui_update()

void gui_update ( dt_iop_module_t * self )

Refresh GUI controls from current params and configuration.

Todo:: check why needed

Todo:: by hand

Definition at line 4117 of file filmicrgb.c.

References dt_conf_get_int(), dt_iop_color_picker_reset(), FALSE, filmic_gui_sync_toe_shoulder(), g, gui_changed(), dt_iop_module_t::gui_data, p, dt_iop_module_t::params, and TRUE.

◆ init_global()

void init_global ( dt_iop_module_so_t * module )

Definition at line 4174 of file filmicrgb.c.

◆ init_pipe()

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

Definition at line 4078 of file filmicrgb.c.

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

◆ init_reconstruct()

static __DT_CLONE_TARGETS__ void init_reconstruct	(	const float *const restrict	in,
		const float *const restrict	mask,
		float *const restrict	reconstructed,
		const size_t	width,
		const size_t	height
	)

inlinestatic

Definition at line 1364 of file filmicrgb.c.

References __OMP_PARALLEL_FOR__, for_each_channel, height, k, and width.

Referenced by reconstruct_highlights().

◆ inpaint_noise()

static void inpaint_noise	(	const float *const	in,
		const float *const	mask,
		float *const	inpainted,
		const float	noise_level,
		const float	threshold,
		const dt_noise_distribution_t	noise_distribution,
		const size_t	width,
		const size_t	height
	)

inlinestatic

Definition at line 1210 of file filmicrgb.c.

References __OMP_PARALLEL_FOR__, DT_ALIGNED_ARRAY, dt_noise_generator_simd(), FALSE, flip, for_each_channel, height, i, noise, sigma, splitmix32(), state, threshold, TRUE, weight(), width, and xoshiro128plus().

Referenced by process().

◆ input_format()

void input_format	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece,
		dt_iop_buffer_dsc_t *	dsc
	)

Definition at line 438 of file filmicrgb.c.

References dt_iop_buffer_dsc_t::channels, dt_iop_buffer_dsc_t::datatype, default_input_format(), and TYPE_FLOAT.

◆ legacy_params()

int legacy_params	(	dt_iop_module_t *	self,
		const void *const	old_params,
		const int	old_version,
		void *	new_params,
		const int	new_version
	)

Definition at line 666 of file filmicrgb.c.

References convert_to_spline_v3(), d, dt_iop_module_t::default_params, DT_FILMIC_COLORSCIENCE_V1, DT_FILMIC_CURVE_POLY_3, DT_FILMIC_CURVE_POLY_4, DT_FILMIC_SPLINE_VERSION_V1, DT_FILMIC_SPLINE_VERSION_V2, DT_FILMIC_SPLINE_VERSION_V3, FALSE, n, and TRUE.

◆ linear_saturation()

static float linear_saturation	(	const float	x,
		const float	luminance,
		const float	saturation
	)

inlinestatic

Definition at line 1173 of file filmicrgb.c.

References luminance, and x.

Referenced by filmic_chroma_v1(), filmic_split_v1(), filmic_split_v2_v3(), and test_linear_saturation().

◆ log_tonemapping()

static float log_tonemapping	(	const float	x,
		const float	grey,
		const float	black,
		const float	dynamic_range
	)

inlinestatic

Definition at line 1027 of file filmicrgb.c.

References clamp_simd(), and x.

Referenced by dt_iop_tonecurve_draw(), filmic_chroma_v1(), filmic_chroma_v2_v3(), filmic_split_v1(), and filmic_split_v2_v3().

◆ mask_clipped_pixels()

static __DT_CLONE_TARGETS__ gint mask_clipped_pixels	(	const float *const restrict	in,
		float *const restrict	mask,
		const float	normalize,
		const float	feathering,
		const size_t	width,
		const size_t	height,
		const size_t	ch
	)

inlinestatic

Definition at line 1181 of file filmicrgb.c.

References __OMP_PARALLEL_FOR_SIMD__, ch, clamp_simd(), height, k, normalize(), weight(), and width.

Referenced by process().

◆ name()

const char * name ( )

Definition at line 402 of file filmicrgb.c.

◆ process()

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

The log2(x) -> -INF when x -> 0 thus very low values (noise) will get even lower, resulting in noise negative amplification, which leads to pepper noise in shadows. To avoid that, we need to clip values that are noise for sure. Using 16 bits RAW data, the black value (known by rawspeed for every manufacturer) could be used as a threshold. However, at this point of the pixelpipe, the RAW levels have already been corrected and everything can happen with black levels in the exposure module. So we define the threshold as the first non-null 16 bit integer

Definition at line 2668 of file filmicrgb.c.

◆ process_cl()

int process_cl	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		cl_mem	dev_in,
		cl_mem	dev_out
	)

Definition at line 3066 of file filmicrgb.c.

References _filmic_get_output_profile(), _filmic_is_agx(), d, dt_dev_pixelpipe_iop_t::data, dt_iop_module_t::dev, dt_dev_pixelpipe_t::devid, DT_DEBUG_OPENCL, dt_dev_get_module_scale(), DT_DEV_PIXELPIPE_FULL, DT_FILMIC_COLORSCIENCE_V5, DT_FILMIC_METHOD_NONE, DT_FILMIC_RECONSTRUCT_RATIOS, DT_FILMIC_RECONSTRUCT_RGB, dt_ioppr_build_iccprofile_params_cl(), dt_ioppr_free_iccprofile_params_cl(), dt_ioppr_get_pipe_work_profile_info(), dt_opencl_alloc_device(), dt_opencl_alloc_device_buffer(), dt_opencl_copy_host_to_device_constant(), dt_opencl_enqueue_kernel_2d(), dt_opencl_read_buffer_from_device(), dt_opencl_release_mem_object(), dt_opencl_set_kernel_arg(), dt_opencl_write_buffer_to_device(), dt_print(), error(), exp_tonemapping_v2(), FALSE, filmic_agx_prepare_bracket(), g, dt_iop_module_t::global_data, dt_develop_t::gui_attached, dt_iop_module_t::gui_data, height, dt_iop_roi_t::height, i, IS_NULL_PTR, dt_iop_filmicrgb_global_data_t::kernel_filmic_compute_ratios, dt_iop_filmicrgb_global_data_t::kernel_filmic_inpaint_noise, dt_iop_filmicrgb_global_data_t::kernel_filmic_mask, dt_iop_filmicrgb_global_data_t::kernel_filmic_restore_ratios, dt_iop_filmicrgb_global_data_t::kernel_filmic_rgb_chroma, dt_iop_filmicrgb_global_data_t::kernel_filmic_rgb_split, dt_iop_filmicrgb_global_data_t::kernel_filmic_show_mask, dt_iop_filmic_rgb_spline_t::latitude_max, dt_iop_filmic_rgb_spline_t::latitude_min, dt_iop_filmic_rgb_spline_t::M1, dt_iop_filmic_rgb_spline_t::M2, dt_iop_filmic_rgb_spline_t::M3, dt_iop_filmic_rgb_spline_t::M4, dt_iop_filmic_rgb_spline_t::M5, dt_iop_order_iccprofile_info_t::matrix_in, pack_3xSSE_to_3x4(), reconstruct_highlights_cl(), dt_dev_pixelpipe_iop_t::roi_in, ROUNDUPDHT, ROUNDUPDWD, TRUE, dt_dev_pixelpipe_t::type, dt_iop_filmic_rgb_spline_t::type, width, dt_iop_roi_t::width, and dt_iop_filmic_rgb_spline_t::y.

◆ reconstruct_highlights()

static int reconstruct_highlights	(	const dt_dev_pixelpipe_t *const	pipe,
		const float *const restrict	in,
		const float *const restrict	mask,
		float *const restrict	reconstructed,
		const dt_iop_filmicrgb_reconstruction_type_t	variant,
		const size_t	ch,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_dev_pixelpipe_iop_t *	piece,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out
	)

inlinestatic

◆ reconstruct_highlights_cl()

static cl_int reconstruct_highlights_cl	(	const dt_dev_pixelpipe_t *	pipe,
		cl_mem	in,
		cl_mem	mask,
		cl_mem	reconstructed,
		const dt_iop_filmicrgb_reconstruction_type_t	variant,
		dt_iop_filmicrgb_global_data_t *const	gd,
		const dt_iop_filmicrgb_data_t *const	data,
		const dt_dev_pixelpipe_iop_t *	piece,
		const dt_iop_roi_t *const	roi_in
	)

inlinestatic

Definition at line 2845 of file filmicrgb.c.

References delta, dt_dev_pixelpipe_t::devid, dt_opencl_alloc_device(), dt_opencl_enqueue_copy_image(), dt_opencl_enqueue_kernel_2d(), dt_opencl_enqueue_kernel_2d_with_local(), dt_opencl_local_buffer_opt(), dt_opencl_release_mem_object(), dt_opencl_set_kernel_arg(), error(), get_scales(), height, dt_iop_roi_t::height, IS_NULL_PTR, dt_iop_filmicrgb_global_data_t::kernel_filmic_bspline_horizontal, dt_iop_filmicrgb_global_data_t::kernel_filmic_bspline_horizontal_local, dt_iop_filmicrgb_global_data_t::kernel_filmic_bspline_vertical, dt_iop_filmicrgb_global_data_t::kernel_filmic_bspline_vertical_local, dt_iop_filmicrgb_global_data_t::kernel_filmic_init_reconstruct, dt_iop_filmicrgb_global_data_t::kernel_filmic_wavelets_detail, dt_iop_filmicrgb_global_data_t::kernel_filmic_wavelets_reconstruct, dt_iop_filmicrgb_data_t::reconstruct_bloom_vs_details, dt_iop_filmicrgb_data_t::reconstruct_grey_vs_color, dt_iop_filmicrgb_data_t::reconstruct_structure_vs_texture, ROUNDUP, ROUNDUPDHT, ROUNDUPDWD, dt_opencl_local_buffer_t::sizex, dt_opencl_local_buffer_t::sizey, width, dt_iop_roi_t::width, and dt_opencl_local_buffer_t::xoffset.

Referenced by process_cl().

◆ reload_defaults()

void reload_defaults ( dt_iop_module_t * module )

Todo:: : fetch actual exposure in module, don't assume 1.

Definition at line 4139 of file filmicrgb.c.

References dt_iop_filmicrgb_params_t::black_point_source, d, dt_iop_module_t::dev, dt_image_get_exposure_bias(), dt_image_needs_rawprepare(), dt_image_pipe_class(), dt_image_pipe_class_name(), dt_iop_fmt_log, dt_develop_t::image_storage, and dt_iop_module_t::workflow_enabled.

◆ restore_ratios()

static __DT_CLONE_TARGETS__ void restore_ratios	(	float *const restrict	ratios,
		const float *const restrict	norms,
		const size_t	width,
		const size_t	height
	)

inlinestatic

Definition at line 2602 of file filmicrgb.c.

References __OMP_PARALLEL_FOR__, clamp_simd(), dt_omploop_sfence, for_each_channel, height, k, and width.

Referenced by process().

◆ runtime_data_hash()

gboolean runtime_data_hash	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece
	)

Definition at line 4068 of file filmicrgb.c.

References TRUE.

◆ show_mask_callback()

static void show_mask_callback	(	GtkToggleButton *	button,
		GdkEventButton *	event,
		gpointer	user_data
	)

static

Definition at line 3584 of file filmicrgb.c.

References dt_iop_module_t::dev, DT_DEV_PIXELPIPE_DISPLAY_NONE, DT_DEV_PIXELPIPE_DISPLAY_PASSTHRU, dt_dev_pixelpipe_update_history_main, dt_gui_widgets_suppressed(), dt_iop_set_cache_bypass(), g, dt_iop_module_t::gui_data, dt_iop_module_t::off, dt_iop_module_t::request_mask_display, and TRUE.

Referenced by gui_init().

◆ tiling_callback()

void tiling_callback	(	struct dt_iop_module_t *	self,
		const struct dt_dev_pixelpipe_t *	pipe,
		const struct dt_dev_pixelpipe_iop_t *	piece,
		struct dt_develop_tiling_t *	tiling
	)

Todo:: : check if that's sufficiently large

Definition at line 2648 of file filmicrgb.c.

References get_scales(), and dt_dev_pixelpipe_iop_t::roi_in.

◆ toe_shoulder_callback()

static void toe_shoulder_callback	(	GtkWidget *	slider,
		gpointer	user_data
	)

static

Definition at line 4104 of file filmicrgb.c.

References dt_iop_module_t::dev, dt_bauhaus_slider_get(), dt_dev_add_history_item, dt_gui_widgets_suppressed(), filmic_v3_direct_to_legacy(), g, gui_changed(), dt_iop_module_t::gui_data, p, dt_iop_module_t::params, and TRUE.

Referenced by gui_init().

◆ wavelets_detail_level()

static __DT_CLONE_TARGETS__ void wavelets_detail_level	(	const float *const restrict	detail,
		const float *const restrict	LF,
		float *const restrict	HF,
		float *const restrict	texture,
		const size_t	width,
		const size_t	height,
		const size_t	ch
	)

inlinestatic

Definition at line 1380 of file filmicrgb.c.

References __OMP_PARALLEL_FOR_SIMD__, height, k, and width.

Referenced by reconstruct_highlights().

◆ wavelets_reconstruct_ratios()

static __DT_CLONE_TARGETS__ void wavelets_reconstruct_ratios	(	const float *const restrict	HF,
		const float *const restrict	LF,
		const float *const restrict	texture,
		const float *const restrict	mask,
		float *const restrict	reconstructed,
		const size_t	width,
		const size_t	height,
		const size_t	ch,
		const float	gamma,
		const float	gamma_comp,
		const float	beta,
		const float	beta_comp,
		const float	delta,
		const size_t	s,
		const size_t	scales
	)

inlinestatic

Definition at line 1304 of file filmicrgb.c.

References __OMP_PARALLEL_FOR__, __OMP_SIMD__, ch, delta, fmaxabsf(), height, k, linear, and width.

Referenced by reconstruct_highlights().

◆ wavelets_reconstruct_RGB()

static __DT_CLONE_TARGETS__ void wavelets_reconstruct_RGB	(	const float *const restrict	HF,
		const float *const restrict	LF,
		const float *const restrict	texture,
		const float *const restrict	mask,
		float *const restrict	reconstructed,
		const size_t	width,
		const size_t	height,
		const size_t	ch,
		const float	gamma,
		const float	gamma_comp,
		const float	beta,
		const float	beta_comp,
		const float	delta,
		const size_t	s,
		const size_t	scales
	)

inlinestatic

Definition at line 1252 of file filmicrgb.c.

References __OMP_PARALLEL_FOR__, __OMP_SIMD__, ch, delta, fmaxabsf(), height, k, and width.

Referenced by reconstruct_highlights().

Data Structures

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

◆ CIE_Y_1931_to_CIE_Y_2006

◆ DT_GUI_CURVE_EDITOR_INSET

◆ INVERSE_SQRT_3

◆ LOGBASE

◆ MAX_NUM_SCALES

◆ ORDER_3

◆ ORDER_4

◆ SAFETY_MARGIN

Typedef Documentation

◆ dt_iop_filmic_noise_distribution_t

◆ dt_iop_filmic_rgb_gui_mode_t

◆ dt_iop_filmic_rgb_spline_t

◆ dt_iop_filmicrgb_colorscience_type_t

◆ dt_iop_filmicrgb_curve_type_t

◆ dt_iop_filmicrgb_data_t

◆ dt_iop_filmicrgb_global_data_t

◆ dt_iop_filmicrgb_gui_button_data_t

◆ dt_iop_filmicrgb_gui_button_t

◆ dt_iop_filmicrgb_gui_data_t

◆ dt_iop_filmicrgb_methods_type_t

◆ dt_iop_filmicrgb_params_t

◆ dt_iop_filmicrgb_reconstruction_type_t

◆ dt_iop_filmicrgb_simd_matrices_t

◆ dt_iop_filmicrgb_spline_version_type_t

◆ dt_iop_filmicrgb_v3_geometry_t

◆ dt_iop_filmicrgb_v3_nodes_t

Enumeration Type Documentation

◆ dt_iop_filmic_noise_distribution_t

◆ dt_iop_filmic_rgb_gui_mode_t

◆ dt_iop_filmicrgb_colorscience_type_t

◆ dt_iop_filmicrgb_curve_type_t

◆ dt_iop_filmicrgb_gui_button_t

◆ dt_iop_filmicrgb_methods_type_t

◆ dt_iop_filmicrgb_reconstruction_type_t

◆ dt_iop_filmicrgb_spline_version_type_t

Function Documentation

◆ __attribute__()

◆ __OMP_DECLARE_SIMD__() [1/2]

◆ __OMP_DECLARE_SIMD__() [2/2]

◆ _filmic_agx_build_displaced()

◆ _filmic_agx_xyz_D50_to_Yrg()

◆ _filmic_agx_Yrg_to_xyz_D50()

◆ _filmic_get_output_profile()

◆ _filmic_is_agx()

◆ _mat3_identity()

◆ aliases()

◆ apply_auto_black()

◆ apply_auto_grey()

◆ apply_auto_white_point_source()

◆ apply_autotune()

◆ area_button_press()

◆ area_enter_notify()

◆ area_leave_notify()

◆ area_motion_notify()

◆ area_scroll_callback()

◆ autoset()

◆ cleanup_global()

◆ cleanup_pipe()

◆ color_picker_apply()

◆ commit_params()

◆ compute_ratios()

◆ convert_to_spline_v3()

◆ default_colorspace()

◆ default_group()

◆ description()

◆ display_mask()

◆ dt_cairo_draw_arrow()

◆ dt_iop_filmic_rgb_compute_spline()

◆ dt_iop_tonecurve_draw()

◆ exp_tonemapping_v2()

◆ filmic_agx()

◆ filmic_agx_prepare_bracket()

◆ filmic_chroma_v1()

◆ filmic_chroma_v2_v3()

◆ attribute()