cd_color_swatch_get_name ()

const gchar *
cd_color_swatch_get_name (const CdColorSwatch *swatch);

Since: 0.1.32

cd_color_swatch_get_value ()

const CdColorLab *
cd_color_swatch_get_value (const CdColorSwatch *swatch);

Since: 0.1.32

cd_color_xyz_new ()

CdColorXYZ *
cd_color_xyz_new (void);

Allocates a color value.

Since: 0.1.0

cd_color_lab_new ()

CdColorLab *
cd_color_lab_new (void);

Allocates a color value.

Since: 0.1.32

cd_color_rgb_new ()

CdColorRGB *
cd_color_rgb_new (void);

Allocates a color value.

Since: 0.1.0

cd_color_yxy_new ()

CdColorYxy *
cd_color_yxy_new (void);

Allocates a color value.

Since: 0.1.0

cd_color_uvw_new ()

CdColorUVW *
cd_color_uvw_new (void);

Allocates a color value.

Since: 1.1.6

cd_color_swatch_new ()

CdColorSwatch *
cd_color_swatch_new (void);

Allocates a color value.

Since: 0.1.32

cd_color_xyz_free ()

void
cd_color_xyz_free (CdColorXYZ *src);

Deallocates a color value.

Since: 0.1.0

cd_color_rgb_free ()

void
cd_color_rgb_free (CdColorRGB *src);

Deallocates a color value.

Since: 0.1.0

cd_color_lab_free ()

void
cd_color_lab_free (CdColorLab *src);

Deallocates a color value.

Since: 0.1.32

cd_color_yxy_free ()

void
cd_color_yxy_free (CdColorYxy *src);

Deallocates a color value.

Since: 0.1.0

cd_color_uvw_free ()

void
cd_color_uvw_free (CdColorUVW *src);

Deallocates a color value.

Since: 1.1.6

cd_color_swatch_free ()

void
cd_color_swatch_free (CdColorSwatch *src);

Deallocates a color swatch.

Since: 0.1.32

cd_color_xyz_dup ()

CdColorXYZ *
cd_color_xyz_dup (const CdColorXYZ *src);

Since: 0.1.27

cd_color_lab_dup ()

CdColorLab *
cd_color_lab_dup (const CdColorLab *src);

Since: 0.1.32

cd_color_rgb_dup ()

CdColorRGB *
cd_color_rgb_dup (const CdColorRGB *src);

Since: 0.1.27

cd_color_yxy_dup ()

CdColorYxy *
cd_color_yxy_dup (const CdColorYxy *src);

Since: 0.1.27

cd_color_uvw_dup ()

CdColorUVW *
cd_color_uvw_dup (const CdColorUVW *src);

Since: 1.1.6

cd_color_swatch_dup ()

CdColorSwatch *
cd_color_swatch_dup (const CdColorSwatch *src);

Since: 0.1.32

cd_color_xyz_set ()

void
cd_color_xyz_set (CdColorXYZ *dest,
                  gdouble X,
                  gdouble Y,
                  gdouble Z);

Initialises a color value.

Since: 0.1.27

cd_color_rgb_set ()

void
cd_color_rgb_set (CdColorRGB *dest,
                  gdouble R,
                  gdouble G,
                  gdouble B);

Initialises a color value.

Since: 0.1.27

cd_color_lab_set ()

void
cd_color_lab_set (CdColorLab *dest,
                  gdouble L,
                  gdouble a,
                  gdouble b);

Initialises a color value.

Since: 0.1.32

cd_color_yxy_set ()

void
cd_color_yxy_set (CdColorYxy *dest,
                  gdouble Y,
                  gdouble x,
                  gdouble y);

Initialises a color value.

Since: 0.1.27

cd_color_uvw_set ()

void
cd_color_uvw_set (CdColorUVW *dest,
                  gdouble U,
                  gdouble V,
                  gdouble W);

Initialises a color value.

Since: 1.1.6

cd_color_swatch_set_name ()

void
cd_color_swatch_set_name (CdColorSwatch *dest,
                          const gchar *name);

Initialises a swatch name.

Since: 0.1.32

cd_color_swatch_set_value ()

void
cd_color_swatch_set_value (CdColorSwatch *dest,
                           const CdColorLab *value);

Initialises a swatch value.

Since: 0.1.32

cd_color_xyz_copy ()

void
cd_color_xyz_copy (const CdColorXYZ *src,
                   CdColorXYZ *dest);

Deep copies a color value.

Since: 0.1.27

cd_color_yxy_copy ()

void
cd_color_yxy_copy (const CdColorYxy *src,
                   CdColorYxy *dest);

Deep copies a color value.

Since: 0.1.27

cd_color_uvw_copy ()

void
cd_color_uvw_copy (const CdColorUVW *src,
                   CdColorUVW *dest);

Deep copies a color value.

Since: 1.1.6

cd_color_lab_copy ()

void
cd_color_lab_copy (const CdColorLab *src,
                   CdColorLab *dest);

Deep copies a color value.

Since: 0.1.32

cd_color_lab_delta_e76 ()

gdouble
cd_color_lab_delta_e76 (const CdColorLab *p1,
                        const CdColorLab *p2);

Calculates the ΔE of two colors using the 1976 formula.

Since: 0.1.32

cd_color_xyz_clear ()

void
cd_color_xyz_clear (CdColorXYZ *dest);

Initialises a color value.

Since: 0.1.27

cd_color_rgb_copy ()

void
cd_color_rgb_copy (const CdColorRGB *src,
                   CdColorRGB *dest);

Deep copies a color value.

Since: 0.1.27

cd_color_rgb8_to_rgb ()

void
cd_color_rgb8_to_rgb (const CdColorRGB8 *src,
                      CdColorRGB *dest);

Convert from one color format to another.

Since: 0.1.27

cd_color_rgb_to_rgb8 ()

void
cd_color_rgb_to_rgb8 (const CdColorRGB *src,
                      CdColorRGB8 *dest);

Convert from one color format to another.

Since: 0.1.27

cd_color_yxy_to_xyz ()

void
cd_color_yxy_to_xyz (const CdColorYxy *src,
                     CdColorXYZ *dest);

Convert from one color format to another.

Since: 0.1.27

cd_color_xyz_to_yxy ()

void
cd_color_xyz_to_yxy (const CdColorXYZ *src,
                     CdColorYxy *dest);

Convert from one color format to another.

Since: 0.1.27

cd_color_xyz_to_uvw ()

void
cd_color_xyz_to_uvw (const CdColorXYZ *src,
                     const CdColorXYZ *whitepoint,
                     CdColorUVW *dest);

Convert from one color format to another.

Since: 1.1.6

cd_color_yxy_to_uvw ()

void
cd_color_yxy_to_uvw (const CdColorYxy *src,
                     CdColorUVW *dest);

Convert from one color format to another.

Since: 1.1.6

cd_color_uvw_set_planckian_locus ()

void
cd_color_uvw_set_planckian_locus (CdColorUVW *dest,
                                  gdouble temp);

Sets the CIEUVW color from a Planckian locus of specific temperature.

Since: 1.1.6

cd_color_uvw_get_chroma_difference ()

gdouble
cd_color_uvw_get_chroma_difference (const CdColorUVW *p1,
                                    const CdColorUVW *p2);

Gets the chromaticity distance in the CIE 1960 UCS.

Since: 1.1.6

cd_color_get_blackbody_rgb ()

gboolean
cd_color_get_blackbody_rgb (guint temp,
                            CdColorRGB *result);

Get the blackbody color for a specific temperature. If the temperature range is outside 1000K to 10000K then the result is clipped.

Since: 0.1.26

cd_color_get_blackbody_rgb_full ()

gboolean
cd_color_get_blackbody_rgb_full (gdouble temp,
                                 CdColorRGB *result,
                                 CdColorBlackbodyFlags flags);

Get the blackbody color for a specific temperature. If the temperature range is outside 1000K to 10000K then the result is clipped.

Since: 1.3.5

cd_color_rgb_interpolate ()

void
cd_color_rgb_interpolate (const CdColorRGB *p1,
                          const CdColorRGB *p2,
                          gdouble index,
                          CdColorRGB *result);

Since: 0.1.26

cd_color_rgb_from_wavelength ()

void
cd_color_rgb_from_wavelength (CdColorRGB *dest,
                              gdouble wavelength);

Set an RGB color which is roughly representative to the wavelength.

Since: 1.3.4

cd_color_xyz_to_cct ()

gdouble
cd_color_xyz_to_cct (const CdColorXYZ *src);

Gets the correlated color temperature for the XYZ value.

Since: 1.1.6

cd_color_xyz_normalize ()

void
cd_color_xyz_normalize (const CdColorXYZ *src,
                        gdouble max,
                        CdColorXYZ *dest);

Normalizes src to y=1.0

Since: 1.1.6

cd_color_rgb_array_new ()

GPtrArray *
cd_color_rgb_array_new (void);

Creates a new RGB array.

Since: 0.1.31

cd_color_rgb_array_is_monotonic ()

gboolean
cd_color_rgb_array_is_monotonic (const GPtrArray *array);

Checks the array for monotonicity.

Since: 0.1.31

cd_color_rgb_array_interpolate ()

GPtrArray *
cd_color_rgb_array_interpolate (const GPtrArray *array,
                                guint new_length);

Interpolate the RGB array to a different size. This uses the Akima interpolation algorithm unless the array would become non-monotonic, in which case it falls back to linear interpolation.

Since: 0.1.31

CdColorRGB8

typedef struct {
	guint8	 R;
	guint8	 G;
	guint8	 B;
} CdColorRGB8;

enum CdColorBlackbodyFlags

Flags used when returning an RGB color from a temperature.

Since: 1.3.5