channelmixerrgb_shared.h File Reference

#include "common/chromatic_adaptation.h"
#include "common/iop_profile.h"
#include <glib.h>

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Data Structures
struct	dt_iop_channelmixer_shared_simple_params_t
struct	dt_iop_channelmixer_shared_primaries_params_t

Macros
#define	DT_IOP_CHANNELMIXER_SHARED_SIMPLE_TAN_SCALE   1.55f
#define	DT_IOP_CHANNELMIXER_SHARED_SIMPLE_EPS   5e-5f
#define	DT_IOP_CHANNELMIXER_SHARED_SIMPLE_CHROMA_PROBE   0.5f

Typedefs
typedef struct _GtkWidget	GtkWidget
typedef enum dt_iop_channelmixer_shared_primaries_basis_t	dt_iop_channelmixer_shared_primaries_basis_t
typedef enum dt_iop_channelmixer_shared_simple_probe_t	dt_iop_channelmixer_shared_simple_probe_t
typedef struct dt_iop_channelmixer_shared_simple_params_t	dt_iop_channelmixer_shared_simple_params_t
typedef struct dt_iop_channelmixer_shared_primaries_params_t	dt_iop_channelmixer_shared_primaries_params_t

Enumerations
enum	dt_iop_channelmixer_shared_primaries_basis_t {   DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_RGB = 0 ,   DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_XYZ = 1 ,   DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_BRADFORD = 2 ,   DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_CAT16 = 3 }
enum	dt_iop_channelmixer_shared_simple_probe_t {   DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_ROTATION = 0 ,   DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_AXIS_1 = 1 ,   DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_AXIS_2 = 2 }

Functions
float	dt_iop_channelmixer_shared_wrap_pi (float angle)
float	dt_iop_channelmixer_shared_wrap_half_pi (float angle)
float	dt_iop_channelmixer_shared_encode_simple_stretch (float stretch)
float	dt_iop_channelmixer_shared_decode_simple_stretch (float slider)
float	dt_iop_channelmixer_shared_encode_simple_coupling_amount (float amount)
float	dt_iop_channelmixer_shared_decode_simple_coupling_amount (float slider)
void	dt_iop_channelmixer_shared_simple_from_sliders (GtkWidget *const widgets[6], dt_iop_channelmixer_shared_simple_params_t *simple)
void	dt_iop_channelmixer_shared_simple_to_sliders (const dt_iop_channelmixer_shared_simple_params_t *simple, GtkWidget *const widgets[6])
void	dt_iop_channelmixer_shared_primaries_from_sliders (GtkWidget *const widgets[9], dt_iop_channelmixer_shared_primaries_params_t *primaries)
void	dt_iop_channelmixer_shared_primaries_to_sliders (const dt_iop_channelmixer_shared_primaries_params_t *primaries, GtkWidget *const widgets[9])
gboolean	dt_iop_channelmixer_shared_rows_are_normalized (const gboolean normalize[3])
gboolean	dt_iop_channelmixer_shared_get_matrix (const float rows[3][3], const gboolean normalize[3], gboolean force_normalize, float M[3][3])
void	dt_iop_channelmixer_shared_set_matrix (float rows[3][3], const float M[3][3])
void	dt_iop_channelmixer_shared_mul3x3 (const float A[3][3], const float B[3][3], float C[3][3])
void	dt_iop_channelmixer_shared_simple_from_matrix (const float M[3][3], dt_iop_channelmixer_shared_simple_params_t *simple)
void	dt_iop_channelmixer_shared_simple_to_matrix (const dt_iop_channelmixer_shared_simple_params_t *simple, float M[3][3])
float	dt_iop_channelmixer_shared_roundtrip_error (const float M[3][3], const float roundtrip[3][3])
dt_iop_channelmixer_shared_primaries_basis_t	dt_iop_channelmixer_shared_primaries_basis_from_adaptation (dt_adaptation_t adaptation)
gboolean	dt_iop_channelmixer_shared_primaries_to_matrix (dt_iop_channelmixer_shared_primaries_basis_t basis, const dt_iop_channelmixer_shared_primaries_params_t *primaries, float M[3][3])
gboolean	dt_iop_channelmixer_shared_primaries_from_matrix (dt_iop_channelmixer_shared_primaries_basis_t basis, const float M[3][3], dt_iop_channelmixer_shared_primaries_params_t *primaries)
void	dt_iop_channelmixer_shared_simple_probe_source (dt_iop_channelmixer_shared_simple_probe_t probe, float source[3])
void	dt_iop_channelmixer_shared_work_rgb_to_display (const dt_aligned_pixel_t work_rgb, const dt_iop_order_iccprofile_info_t *work_profile, const dt_iop_order_iccprofile_info_t *display_profile, dt_aligned_pixel_t display_rgb)
void	dt_iop_channelmixer_shared_module_color_to_display (const float module_color[3], dt_adaptation_t adaptation, const dt_iop_order_iccprofile_info_t *work_profile, const dt_iop_order_iccprofile_info_t *display_profile, float display_rgb[3])
void	dt_iop_channelmixer_shared_paint_temperature_slider (GtkWidget *widget, float temperature_min, float temperature_max)
void	dt_iop_channelmixer_shared_paint_row_sliders (dt_adaptation_t adaptation, const dt_iop_order_iccprofile_info_t *work_profile, const dt_iop_order_iccprofile_info_t *display_profile, float r, float g, float b, gboolean normalize, const float row[3], GtkWidget *const widgets[3])
void	dt_iop_channelmixer_shared_paint_simple_sliders (dt_adaptation_t adaptation, const dt_iop_order_iccprofile_info_t *work_profile, const dt_iop_order_iccprofile_info_t *display_profile, const dt_iop_channelmixer_shared_simple_params_t *simple, GtkWidget *const widgets[6])
void	dt_iop_channelmixer_shared_paint_primaries_sliders (dt_adaptation_t adaptation, const dt_iop_order_iccprofile_info_t *work_profile, const dt_iop_order_iccprofile_info_t *display_profile, dt_iop_channelmixer_shared_primaries_basis_t basis, const dt_iop_channelmixer_shared_primaries_params_t *primaries, GtkWidget *const widgets[9])

Macro Definition Documentation

DT_IOP_CHANNELMIXER_SHARED_SIMPLE_CHROMA_PROBE

#define DT_IOP_CHANNELMIXER_SHARED_SIMPLE_CHROMA_PROBE   0.5f

DT_IOP_CHANNELMIXER_SHARED_SIMPLE_EPS

#define DT_IOP_CHANNELMIXER_SHARED_SIMPLE_EPS   5e-5f

DT_IOP_CHANNELMIXER_SHARED_SIMPLE_TAN_SCALE

#define DT_IOP_CHANNELMIXER_SHARED_SIMPLE_TAN_SCALE   1.55f

Typedef Documentation

dt_iop_channelmixer_shared_primaries_basis_t

typedef enum dt_iop_channelmixer_shared_primaries_basis_t dt_iop_channelmixer_shared_primaries_basis_t

dt_iop_channelmixer_shared_primaries_params_t

typedef struct dt_iop_channelmixer_shared_primaries_params_t dt_iop_channelmixer_shared_primaries_params_t

dt_iop_channelmixer_shared_simple_params_t

typedef struct dt_iop_channelmixer_shared_simple_params_t dt_iop_channelmixer_shared_simple_params_t

dt_iop_channelmixer_shared_simple_probe_t

typedef enum dt_iop_channelmixer_shared_simple_probe_t dt_iop_channelmixer_shared_simple_probe_t

GtkWidget

typedef struct _GtkWidget GtkWidget

Enumeration Type Documentation

dt_iop_channelmixer_shared_primaries_basis_t

enum dt_iop_channelmixer_shared_primaries_basis_t

Enumerator
DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_RGB
DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_XYZ
DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_BRADFORD
DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_CAT16

dt_iop_channelmixer_shared_simple_probe_t

enum dt_iop_channelmixer_shared_simple_probe_t

Enumerator
DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_ROTATION
DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_AXIS_1
DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_AXIS_2

Function Documentation

dt_iop_channelmixer_shared_decode_simple_coupling_amount()

float dt_iop_channelmixer_shared_decode_simple_coupling_amount

(

float

slider

)

References DT_IOP_CHANNELMIXER_SHARED_SIMPLE_TAN_SCALE.

Referenced by dt_iop_channelmixer_shared_paint_simple_sliders(), and dt_iop_channelmixer_shared_simple_from_sliders().

dt_iop_channelmixer_shared_decode_simple_stretch()

float dt_iop_channelmixer_shared_decode_simple_stretch

(

float

slider

)

Referenced by dt_iop_channelmixer_shared_paint_simple_sliders(), and dt_iop_channelmixer_shared_simple_from_sliders().

dt_iop_channelmixer_shared_encode_simple_coupling_amount()

float dt_iop_channelmixer_shared_encode_simple_coupling_amount

(

float

amount

)

References DT_IOP_CHANNELMIXER_SHARED_SIMPLE_TAN_SCALE.

Referenced by dt_iop_channelmixer_shared_simple_to_sliders().

dt_iop_channelmixer_shared_encode_simple_stretch()

float dt_iop_channelmixer_shared_encode_simple_stretch

(

float

stretch

)

Referenced by dt_iop_channelmixer_shared_simple_to_sliders().

dt_iop_channelmixer_shared_get_matrix()

gboolean dt_iop_channelmixer_shared_get_matrix	(	const float	rows[3][3],
		const gboolean	normalize[3],
		gboolean	force_normalize,
		float	M[3][3]
	)

References FALSE, M, normalize(), row, and TRUE.

Referenced by _build_point_transform(), _channelmixerrgb_mixer_mode_callback(), _channelmixerrgb_sync_primaries_from_params(), _channelmixerrgb_sync_simple_from_params(), _sync_primaries_from_params(), and _sync_simple_from_params().

dt_iop_channelmixer_shared_module_color_to_display()

void dt_iop_channelmixer_shared_module_color_to_display	(	const float	module_color[3],
		dt_adaptation_t	adaptation,
		const dt_iop_order_iccprofile_info_t *	work_profile,
		const dt_iop_order_iccprofile_info_t *	display_profile,
		float	display_rgb[3]
	)

References adaptation, DT_ADAPTATION_RGB, dt_iop_channelmixer_shared_work_rgb_to_display(), and LMS.

Referenced by _paint_RGB_slider_stop(), dt_iop_channelmixer_shared_paint_primaries_sliders(), and dt_iop_channelmixer_shared_paint_simple_sliders().

dt_iop_channelmixer_shared_mul3x3()

void dt_iop_channelmixer_shared_mul3x3	(	const float	A[3][3],
		const float	B[3][3],
		float	C[3][3]
	)

References A, B, C, k, and row.

Referenced by _build_point_transform(), _mixer_from_chroma_basis(), and _mixer_to_chroma_basis().

dt_iop_channelmixer_shared_paint_primaries_sliders()

void dt_iop_channelmixer_shared_paint_primaries_sliders	(	dt_adaptation_t	adaptation,
		const dt_iop_order_iccprofile_info_t *	work_profile,
		const dt_iop_order_iccprofile_info_t *	display_profile,
		dt_iop_channelmixer_shared_primaries_basis_t	basis,
		const dt_iop_channelmixer_shared_primaries_params_t *	primaries,
		GtkWidget *const	widgets[9]
	)

References _shared_primaries_probe_color(), dt_iop_channelmixer_shared_primaries_params_t::achromatic_hue, dt_iop_channelmixer_shared_primaries_params_t::achromatic_purity, adaptation, dt_iop_channelmixer_shared_primaries_params_t::blue_hue, dt_iop_channelmixer_shared_primaries_params_t::blue_purity, dt_bauhaus_slider_clear_stops(), dt_bauhaus_slider_get_hard_max(), dt_bauhaus_slider_get_hard_min(), DT_BAUHAUS_SLIDER_MAX_STOPS, dt_bauhaus_slider_set_stop(), dt_iop_channelmixer_shared_module_color_to_display(), dt_iop_channelmixer_shared_primaries_to_matrix(), dt_iop_channelmixer_shared_primaries_params_t::gain, dt_iop_channelmixer_shared_primaries_params_t::green_hue, dt_iop_channelmixer_shared_primaries_params_t::green_purity, i, M, dt_iop_channelmixer_shared_primaries_params_t::red_hue, dt_iop_channelmixer_shared_primaries_params_t::red_purity, and value.

Referenced by _channelmixerrgb_update_primaries_colors(), and _update_point_slider_colors().

dt_iop_channelmixer_shared_paint_row_sliders()

void dt_iop_channelmixer_shared_paint_row_sliders	(	dt_adaptation_t	adaptation,
		const dt_iop_order_iccprofile_info_t *	work_profile,
		const dt_iop_order_iccprofile_info_t *	display_profile,
		float	r,
		float	g,
		float	b,
		gboolean	normalize,
		const float	row[3],
		GtkWidget *const	widgets[3]
	)

References _paint_RGB_slider_stop(), adaptation, dt_bauhaus_slider_clear_stops(), dt_bauhaus_slider_get_hard_max(), dt_bauhaus_slider_get_hard_min(), DT_BAUHAUS_SLIDER_MAX_STOPS, g, i, normalize(), r, RGB, and row.

Referenced by _update_point_slider_colors().

dt_iop_channelmixer_shared_paint_simple_sliders()

void dt_iop_channelmixer_shared_paint_simple_sliders	(	dt_adaptation_t	adaptation,
		const dt_iop_order_iccprofile_info_t *	work_profile,
		const dt_iop_order_iccprofile_info_t *	display_profile,
		const dt_iop_channelmixer_shared_simple_params_t *	simple,
		GtkWidget *const	widgets[6]
	)

References _shared_paint_probe_matrix(), _shared_simple_hue_probe(), adaptation, dt_iop_channelmixer_shared_simple_params_t::coupling_amount, dt_iop_channelmixer_shared_simple_params_t::coupling_hue, dt_bauhaus_slider_clear_stops(), DT_BAUHAUS_SLIDER_MAX_STOPS, dt_bauhaus_slider_set_stop(), dt_iop_channelmixer_shared_decode_simple_coupling_amount(), dt_iop_channelmixer_shared_decode_simple_stretch(), DT_IOP_CHANNELMIXER_SHARED_INV_SQRT_3, dt_iop_channelmixer_shared_module_color_to_display(), DT_IOP_CHANNELMIXER_SHARED_SIMPLE_CHROMA_PROBE, DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_AXIS_1, DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_AXIS_2, DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_ROTATION, dt_iop_channelmixer_shared_simple_probe_source(), dt_iop_channelmixer_shared_simple_to_matrix(), i, M, M_PI, P, dt_iop_channelmixer_shared_simple_params_t::psi, row, dt_iop_channelmixer_shared_simple_params_t::stretch_1, dt_iop_channelmixer_shared_simple_params_t::stretch_2, and dt_iop_channelmixer_shared_simple_params_t::theta.

Referenced by _channelmixerrgb_update_simple_colors(), and _update_point_slider_colors().

dt_iop_channelmixer_shared_paint_temperature_slider()

void dt_iop_channelmixer_shared_paint_temperature_slider	(	GtkWidget *	widget,
		float	temperature_min,
		float	temperature_max
	)

References dt_bauhaus_slider_clear_stops(), DT_BAUHAUS_SLIDER_MAX_STOPS, dt_bauhaus_slider_set_stop(), i, illuminant_CCT_to_RGB(), and RGB.

Referenced by _auto_set_illuminant(), _develop_ui_pipe_finished_callback(), _update_point_slider_colors(), gui_changed(), and illum_xy_callback().

dt_iop_channelmixer_shared_primaries_basis_from_adaptation()

dt_iop_channelmixer_shared_primaries_basis_t dt_iop_channelmixer_shared_primaries_basis_from_adaptation

(

dt_adaptation_t

adaptation

)

References adaptation, DT_ADAPTATION_CAT16, DT_ADAPTATION_FULL_BRADFORD, DT_ADAPTATION_LAST, DT_ADAPTATION_LINEAR_BRADFORD, DT_ADAPTATION_RGB, DT_ADAPTATION_XYZ, DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_BRADFORD, DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_CAT16, DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_RGB, and DT_IOP_CHANNELMIXER_SHARED_PRIMARIES_BASIS_XYZ.

Referenced by _channelmixerrgb_primaries_slider_callback(), _channelmixerrgb_sync_primaries_from_params(), and _channelmixerrgb_update_primaries_colors().

dt_iop_channelmixer_shared_primaries_from_matrix()

gboolean dt_iop_channelmixer_shared_primaries_from_matrix	(	dt_iop_channelmixer_shared_primaries_basis_t	basis,
		const float	M[3][3],
		dt_iop_channelmixer_shared_primaries_params_t *	primaries
	)

References _affine_normalize(), _affine_polar_from_point(), _affine_sum3(), _build_affine_simplex(), _primaries_reference_white(), dt_iop_channelmixer_shared_primaries_params_t::achromatic_hue, dt_iop_channelmixer_shared_primaries_params_t::achromatic_purity, dt_iop_channelmixer_shared_primaries_params_t::blue_hue, dt_iop_channelmixer_shared_primaries_params_t::blue_purity, DT_IOP_CHANNELMIXER_SHARED_SIMPLE_EPS, FALSE, dt_iop_channelmixer_shared_primaries_params_t::gain, dt_iop_channelmixer_shared_primaries_params_t::green_hue, dt_iop_channelmixer_shared_primaries_params_t::green_purity, M, mat3SSEinv(), dt_iop_channelmixer_shared_primaries_params_t::red_hue, dt_iop_channelmixer_shared_primaries_params_t::red_purity, row, and TRUE.

Referenced by _channelmixerrgb_sync_primaries_from_params(), and _sync_primaries_from_params().

dt_iop_channelmixer_shared_primaries_from_sliders()

void dt_iop_channelmixer_shared_primaries_from_sliders	(	GtkWidget *const	widgets[9],
		dt_iop_channelmixer_shared_primaries_params_t *	primaries
	)

References dt_iop_channelmixer_shared_primaries_params_t::achromatic_hue, dt_iop_channelmixer_shared_primaries_params_t::achromatic_purity, dt_iop_channelmixer_shared_primaries_params_t::blue_hue, dt_iop_channelmixer_shared_primaries_params_t::blue_purity, dt_bauhaus_slider_get(), dt_iop_channelmixer_shared_primaries_params_t::gain, dt_iop_channelmixer_shared_primaries_params_t::green_hue, dt_iop_channelmixer_shared_primaries_params_t::green_purity, dt_iop_channelmixer_shared_primaries_params_t::red_hue, and dt_iop_channelmixer_shared_primaries_params_t::red_purity.

Referenced by _channelmixerrgb_primaries_slider_callback(), _channelmixerrgb_update_primaries_colors(), _primaries_slider_callback(), and _update_point_slider_colors().

dt_iop_channelmixer_shared_primaries_to_matrix()

gboolean dt_iop_channelmixer_shared_primaries_to_matrix	(	dt_iop_channelmixer_shared_primaries_basis_t	basis,
		const dt_iop_channelmixer_shared_primaries_params_t *	primaries,
		float	M[3][3]
	)

References _affine_point_from_polar(), _affine_sum3(), _build_affine_simplex(), _primaries_reference_white(), dt_iop_channelmixer_shared_primaries_params_t::achromatic_hue, dt_iop_channelmixer_shared_primaries_params_t::achromatic_purity, dt_iop_channelmixer_shared_primaries_params_t::blue_hue, dt_iop_channelmixer_shared_primaries_params_t::blue_purity, dt_apply_transposed_color_matrix(), DT_IOP_CHANNELMIXER_SHARED_SIMPLE_EPS, FALSE, dt_iop_channelmixer_shared_primaries_params_t::gain, dt_iop_channelmixer_shared_primaries_params_t::green_hue, dt_iop_channelmixer_shared_primaries_params_t::green_purity, M, mat3SSEinv(), dt_iop_channelmixer_shared_primaries_params_t::red_hue, dt_iop_channelmixer_shared_primaries_params_t::red_purity, row, and TRUE.

Referenced by _channelmixerrgb_primaries_slider_callback(), _channelmixerrgb_sync_primaries_from_params(), _primaries_slider_callback(), _sync_primaries_from_params(), and dt_iop_channelmixer_shared_paint_primaries_sliders().

dt_iop_channelmixer_shared_primaries_to_sliders()

void dt_iop_channelmixer_shared_primaries_to_sliders	(	const dt_iop_channelmixer_shared_primaries_params_t *	primaries,
		GtkWidget *const	widgets[9]
	)

References dt_iop_channelmixer_shared_primaries_params_t::achromatic_hue, dt_iop_channelmixer_shared_primaries_params_t::achromatic_purity, dt_iop_channelmixer_shared_primaries_params_t::blue_hue, dt_iop_channelmixer_shared_primaries_params_t::blue_purity, dt_bauhaus_slider_set(), dt_iop_channelmixer_shared_primaries_params_t::gain, dt_iop_channelmixer_shared_primaries_params_t::green_hue, dt_iop_channelmixer_shared_primaries_params_t::green_purity, dt_iop_channelmixer_shared_primaries_params_t::red_hue, and dt_iop_channelmixer_shared_primaries_params_t::red_purity.

Referenced by _channelmixerrgb_sync_primaries_from_params(), and _sync_primaries_from_params().

dt_iop_channelmixer_shared_roundtrip_error()

float dt_iop_channelmixer_shared_roundtrip_error	(	const float	M[3][3],
		const float	roundtrip[3][3]
	)

References M, and row.

Referenced by _channelmixerrgb_sync_primaries_from_params(), _channelmixerrgb_sync_simple_from_params(), _sync_primaries_from_params(), and _sync_simple_from_params().

dt_iop_channelmixer_shared_rows_are_normalized()

gboolean dt_iop_channelmixer_shared_rows_are_normalized

(

const gboolean

normalize[3]

)

References normalize().

Referenced by _channelmixerrgb_sync_simple_from_params(), _sync_simple_from_params(), and gui_changed().

dt_iop_channelmixer_shared_set_matrix()

void dt_iop_channelmixer_shared_set_matrix	(	float	rows[3][3],
		const float	M[3][3]
	)

References M, and row.

dt_iop_channelmixer_shared_simple_from_matrix()

void dt_iop_channelmixer_shared_simple_from_matrix	(	const float	M[3][3],
		dt_iop_channelmixer_shared_simple_params_t *	simple
	)

References _mixer_to_chroma_basis(), B, dt_iop_channelmixer_shared_simple_params_t::coupling_amount, dt_iop_channelmixer_shared_simple_params_t::coupling_hue, d, dt_iop_channelmixer_shared_wrap_half_pi(), dt_iop_channelmixer_shared_wrap_pi(), M, dt_iop_channelmixer_shared_simple_params_t::psi, dt_iop_channelmixer_shared_simple_params_t::stretch_1, dt_iop_channelmixer_shared_simple_params_t::stretch_2, and dt_iop_channelmixer_shared_simple_params_t::theta.

Referenced by _channelmixerrgb_sync_simple_from_params(), and _sync_simple_from_params().

dt_iop_channelmixer_shared_simple_from_sliders()

void dt_iop_channelmixer_shared_simple_from_sliders	(	GtkWidget *const	widgets[6],
		dt_iop_channelmixer_shared_simple_params_t *	simple
	)

References dt_iop_channelmixer_shared_simple_params_t::coupling_amount, dt_iop_channelmixer_shared_simple_params_t::coupling_hue, dt_bauhaus_slider_get(), dt_iop_channelmixer_shared_decode_simple_coupling_amount(), dt_iop_channelmixer_shared_decode_simple_stretch(), M_PI, dt_iop_channelmixer_shared_simple_params_t::psi, dt_iop_channelmixer_shared_simple_params_t::stretch_1, dt_iop_channelmixer_shared_simple_params_t::stretch_2, and dt_iop_channelmixer_shared_simple_params_t::theta.

Referenced by _channelmixerrgb_simple_slider_callback(), _channelmixerrgb_update_simple_colors(), _simple_slider_callback(), and _update_point_slider_colors().

dt_iop_channelmixer_shared_simple_probe_source()

void dt_iop_channelmixer_shared_simple_probe_source	(	dt_iop_channelmixer_shared_simple_probe_t	probe,
		float	source[3]
	)

References DT_IOP_CHANNELMIXER_SHARED_INV_SQRT_3, DT_IOP_CHANNELMIXER_SHARED_SIMPLE_CHROMA_PROBE, DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_AXIS_1, DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_AXIS_2, DT_IOP_CHANNELMIXER_SHARED_SIMPLE_PROBE_ROTATION, P, and row.

Referenced by dt_iop_channelmixer_shared_paint_simple_sliders().

dt_iop_channelmixer_shared_simple_to_matrix()

void dt_iop_channelmixer_shared_simple_to_matrix	(	const dt_iop_channelmixer_shared_simple_params_t *	simple,
		float	M[3][3]
	)

References _mixer_from_chroma_basis(), B, dt_iop_channelmixer_shared_simple_params_t::coupling_amount, dt_iop_channelmixer_shared_simple_params_t::coupling_hue, M, dt_iop_channelmixer_shared_simple_params_t::psi, dt_iop_channelmixer_shared_simple_params_t::stretch_1, dt_iop_channelmixer_shared_simple_params_t::stretch_2, and dt_iop_channelmixer_shared_simple_params_t::theta.

Referenced by _channelmixerrgb_simple_slider_callback(), _channelmixerrgb_sync_simple_from_params(), _simple_slider_callback(), _sync_simple_from_params(), and dt_iop_channelmixer_shared_paint_simple_sliders().

dt_iop_channelmixer_shared_simple_to_sliders()

void dt_iop_channelmixer_shared_simple_to_sliders	(	const dt_iop_channelmixer_shared_simple_params_t *	simple,
		GtkWidget *const	widgets[6]
	)

References dt_iop_channelmixer_shared_simple_params_t::coupling_amount, dt_iop_channelmixer_shared_simple_params_t::coupling_hue, dt_bauhaus_slider_set(), dt_iop_channelmixer_shared_encode_simple_coupling_amount(), dt_iop_channelmixer_shared_encode_simple_stretch(), dt_iop_channelmixer_shared_wrap_half_pi(), dt_iop_channelmixer_shared_wrap_pi(), M_PI, dt_iop_channelmixer_shared_simple_params_t::psi, dt_iop_channelmixer_shared_simple_params_t::stretch_1, dt_iop_channelmixer_shared_simple_params_t::stretch_2, and dt_iop_channelmixer_shared_simple_params_t::theta.

Referenced by _channelmixerrgb_sync_simple_from_params(), and _sync_simple_from_params().

dt_iop_channelmixer_shared_work_rgb_to_display()

void dt_iop_channelmixer_shared_work_rgb_to_display	(	const dt_aligned_pixel_t	work_rgb,
		const dt_iop_order_iccprofile_info_t *	work_profile,
		const dt_iop_order_iccprofile_info_t *	display_profile,
		dt_aligned_pixel_t	display_rgb
	)

References _normalize_linear_display_rgb(), dt_apply_transposed_color_matrix(), IS_NULL_PTR, dt_iop_order_iccprofile_info_t::lut_in, dt_iop_order_iccprofile_info_t::lut_out, dt_iop_order_iccprofile_info_t::lutsize, dt_iop_order_iccprofile_info_t::matrix_in_transposed, dt_iop_order_iccprofile_info_t::matrix_out_transposed, dt_iop_order_iccprofile_info_t::nonlinearlut, and XYZ.

Referenced by _convert_GUI_colors(), _render_preview_surface(), and dt_iop_channelmixer_shared_module_color_to_display().

dt_iop_channelmixer_shared_wrap_half_pi()

float dt_iop_channelmixer_shared_wrap_half_pi

(

float

angle

)

References M_PI.

Referenced by dt_iop_channelmixer_shared_simple_from_matrix(), and dt_iop_channelmixer_shared_simple_to_sliders().

dt_iop_channelmixer_shared_wrap_pi()

float dt_iop_channelmixer_shared_wrap_pi

(

float

angle

)

References M_PI.

Referenced by _affine_polar_from_point(), dt_iop_channelmixer_shared_simple_from_matrix(), and dt_iop_channelmixer_shared_simple_to_sliders().