aboutsummaryrefslogtreecommitdiffstats
path: root/src/libcolour.h
diff options
context:
space:
mode:
authorMattias Andrée <maandree@kth.se>2017-06-06 13:55:17 +0200
committerMattias Andrée <maandree@kth.se>2017-06-06 13:59:36 +0200
commite047ec28ef55bc5a2bb8b1790201e51d02eb5a12 (patch)
tree28f7dacb5d45dbe7aa252f53a18187208fc6464a /src/libcolour.h
parentPrepare for release (diff)
downloadlibcolour-e047ec28ef55bc5a2bb8b1790201e51d02eb5a12.tar.gz
libcolour-e047ec28ef55bc5a2bb8b1790201e51d02eb5a12.tar.bz2
libcolour-e047ec28ef55bc5a2bb8b1790201e51d02eb5a12.tar.xz
Remove a much of stuff, change license, and add support for float and long double
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r--src/libcolour.h301
1 files changed, 0 insertions, 301 deletions
diff --git a/src/libcolour.h b/src/libcolour.h
deleted file mode 100644
index 6387151..0000000
--- a/src/libcolour.h
+++ /dev/null
@@ -1,301 +0,0 @@
-/**
- * Copyright © 2016 Mattias Andrée <maandree@kth.se>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef LIBCOLOUR_H
-#define LIBCOLOUR_H
-
-
-#include <stddef.h>
-
-
-
-#define LIBCOLOUR_ILLUMINANT__(x__, y__) (libcolour_ciexyy_t){.model = LIBCOLOUR_CIEXYY, .x = x__, .y = y__, .Y = 1}
-
-#define LIBCOLOUR_ILLUMINANT_A LIBCOLOUR_ILLUMINANT__(0.447573514098910552050369915378, 0.407439444306660847328060981454)
-#define LIBCOLOUR_ILLUMINANT_B LIBCOLOUR_ILLUMINANT__(0.348407693041403399014654951316, 0.351617234807268863594487129376)
-#define LIBCOLOUR_ILLUMINANT_C LIBCOLOUR_ILLUMINANT__(0.310058473730255412803558101587, 0.316149707523236456196968902077)
-#define LIBCOLOUR_ILLUMINANT_D50 LIBCOLOUR_ILLUMINANT__(0.345668037029273123028616510055, 0.358496838937619077825047497754)
-#define LIBCOLOUR_ILLUMINANT_D55 LIBCOLOUR_ILLUMINANT__(0.332424102468830251488896010414, 0.347428039087666229445261478759)
-#define LIBCOLOUR_ILLUMINANT_D65 LIBCOLOUR_ILLUMINANT__(0.312726871026564878786047074755, 0.329023206641284038376227272238)
-#define LIBCOLOUR_ILLUMINANT_D75 LIBCOLOUR_ILLUMINANT__(0.299022300412497055166483050925, 0.314852737888341893679466920730)
-#define LIBCOLOUR_ILLUMINANT_E LIBCOLOUR_ILLUMINANT__(1. / 3, 1. / 3)
-#define LIBCOLOUR_ILLUMINANT_F1 LIBCOLOUR_ILLUMINANT__(0.313062433035651010992950205036, 0.337106477918307445573731229160)
-#define LIBCOLOUR_ILLUMINANT_F2 LIBCOLOUR_ILLUMINANT__(0.372068154452825539113547392844, 0.375122558203110079144693145281)
-#define LIBCOLOUR_ILLUMINANT_F3 LIBCOLOUR_ILLUMINANT__(0.409090035308107391465171076561, 0.394117134255365986206243178458)
-#define LIBCOLOUR_ILLUMINANT_F4 LIBCOLOUR_ILLUMINANT__(0.440181095827666568620628595454, 0.403090691158138336724903183494)
-#define LIBCOLOUR_ILLUMINANT_F5 LIBCOLOUR_ILLUMINANT__(0.313756583095696484075887155996, 0.345160794752101929283583103825)
-#define LIBCOLOUR_ILLUMINANT_F6 LIBCOLOUR_ILLUMINANT__(0.377882361062687466279896852939, 0.388192885537868959122675960316)
-#define LIBCOLOUR_ILLUMINANT_F7 LIBCOLOUR_ILLUMINANT__(0.312852472915475354753311876266, 0.329174178033567632617462095368)
-#define LIBCOLOUR_ILLUMINANT_F8 LIBCOLOUR_ILLUMINANT__(0.345805753550315952971061506105, 0.358617583214377477762724311106)
-#define LIBCOLOUR_ILLUMINANT_F9 LIBCOLOUR_ILLUMINANT__(0.374105245592801061160770359493, 0.372672400924498159469067104510)
-#define LIBCOLOUR_ILLUMINANT_F10 LIBCOLOUR_ILLUMINANT__(0.346086913993929323751785886998, 0.358751605952200347537939251197)
-#define LIBCOLOUR_ILLUMINANT_F11 LIBCOLOUR_ILLUMINANT__(0.380537485483030235577928124258, 0.376915309293930078649026427229)
-#define LIBCOLOUR_ILLUMINANT_F12 LIBCOLOUR_ILLUMINANT__(0.437023901312296902954557253906, 0.404214327891585678553809657387)
-
-#define LIBCOLOUR_ILLUMINANT_A_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.451173939693730152722395132514, 0.405936604212625562482230634487)
-#define LIBCOLOUR_ILLUMINANT_B_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.349819801494100579564161535018, 0.352687989927865819250740742063)
-#define LIBCOLOUR_ILLUMINANT_C_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.310388663270034004248998371622, 0.319050711366790695766582075521)
-#define LIBCOLOUR_ILLUMINANT_D50_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.347729429961154856698613002663, 0.359522508516545380441442603114)
-#define LIBCOLOUR_ILLUMINANT_D55_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.334116336430253457745465084372, 0.348766090975953568786849245953)
-#define LIBCOLOUR_ILLUMINANT_D65_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.313823646938709621689866935412, 0.330998985489933561510156323493)
-#define LIBCOLOUR_ILLUMINANT_D75_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.299679971345752860223399238748, 0.317403239854836705102769656150)
-#define LIBCOLOUR_ILLUMINANT_E_10DEG_OBS LIBCOLOUR_ILLUMINANT__(1. / 3, 1. / 3)
-#define LIBCOLOUR_ILLUMINANT_F1_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.318098801070991199502202562144, 0.335489451474129951602520804954)
-#define LIBCOLOUR_ILLUMINANT_F2_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.379274832262508854174853922814, 0.367227934400669309145115448700)
-#define LIBCOLOUR_ILLUMINANT_F3_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.417644682102624287267644831445, 0.383124504918675723441623404142)
-#define LIBCOLOUR_ILLUMINANT_F4_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.449247699162001246087072559021, 0.390605475879083674506375700730)
-#define LIBCOLOUR_ILLUMINANT_F5_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.319739939104951298443069163113, 0.342367055369128092667807550242)
-#define LIBCOLOUR_ILLUMINANT_F6_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.386626908526034762658696308790, 0.378372201588893453116924092683)
-#define LIBCOLOUR_ILLUMINANT_F7_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.315645637312390425766039925293, 0.329508145132134222521358424274)
-#define LIBCOLOUR_ILLUMINANT_F8_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.348965563721531868424108324689, 0.359317299140994528272585739614)
-#define LIBCOLOUR_ILLUMINANT_F9_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.378258900384649654480284652891, 0.370371375730762564248976786985)
-#define LIBCOLOUR_ILLUMINANT_F10_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.350893389986753234666139178444, 0.354302210111646531665030579461)
-#define LIBCOLOUR_ILLUMINANT_F11_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.385435391037903751776383387551, 0.371094786781121399599214782938)
-#define LIBCOLOUR_ILLUMINANT_F12_10DEG_OBS LIBCOLOUR_ILLUMINANT__(0.442654456042513022584472537346, 0.397060737666593277506166259627)
-
-
-#define LIBCOLOUR_LIST_MODELS\
- X(LIBCOLOUR_RGB, libcolour_rgb_t)\
- X(LIBCOLOUR_SRGB, libcolour_srgb_t)\
- X(LIBCOLOUR_CIEXYY, libcolour_ciexyy_t)\
- X(LIBCOLOUR_CIEXYZ, libcolour_ciexyz_t)\
- X(LIBCOLOUR_CIELAB, libcolour_cielab_t)\
- X(LIBCOLOUR_CIELUV, libcolour_cieluv_t)\
- X(LIBCOLOUR_CIELCHUV, libcolour_cielchuv_t)\
- X(LIBCOLOUR_YIQ, libcolour_yiq_t)\
- X(LIBCOLOUR_YDBDR, libcolour_ydbdr_t)\
- X(LIBCOLOUR_YUV, libcolour_yuv_t)\
- X(LIBCOLOUR_YPBPR, libcolour_ypbpr_t)\
- X(LIBCOLOUR_YCGCO, libcolour_ycgco_t)\
- X(LIBCOLOUR_CIE1960UCS, libcolour_cie1960ucs_t)\
- X(LIBCOLOUR_CIEUVW, libcolour_cieuvw_t)
-
-
-typedef enum libcolour_model {
-#define X(C, T) C,
- LIBCOLOUR_LIST_MODELS
-#undef X
-} libcolour_model_t;
-
-
-typedef enum libcolour_encoding_type {
- LIBCOLOUR_ENCODING_TYPE_LINEAR,
- LIBCOLOUR_ENCODING_TYPE_SIMPLE,
- LIBCOLOUR_ENCODING_TYPE_REGULAR,
- LIBCOLOUR_ENCODING_TYPE_CUSTOM
-} libcolour_encoding_type;
-
-
-typedef enum libcolour_rgb_colour_space {
- LIBCOLOUR_RGB_COLOUR_SPACE_CUSTOM_FROM_MEASUREMENTS,
- LIBCOLOUR_RGB_COLOUR_SPACE_CUSTOM_FROM_MATRIX,
- LIBCOLOUR_RGB_COLOUR_SPACE_CUSTOM_FROM_INV_MATRIX,
- LIBCOLOUR_RGB_COLOUR_SPACE_SRGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_ADOBE_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_APPLE_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_BEST_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_BETA_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_BRUCE_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_CIE_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_COLORMATCH_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_DCI_P3_D65,
- LIBCOLOUR_RGB_COLOUR_SPACE_DCI_P3_THEATER,
- LIBCOLOUR_RGB_COLOUR_SPACE_DON_RGB_4,
- LIBCOLOUR_RGB_COLOUR_SPACE_ECI_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_ECI_RGB_V2,
- LIBCOLOUR_RGB_COLOUR_SPACE_EKTA_SPACE_PS5,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_601_625_LINE,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_601_525_LINE,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_709,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_2020,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_2100_EOTF_PQ,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_2100_OOTF_PQ,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_2100_OETF_PQ,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_2100_EOTF_HLG,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_2100_OOTF_HLG,
- LIBCOLOUR_RGB_COLOUR_SPACE_ITU_R_BT_2100_OETF_HLG,
- LIBCOLOUR_RGB_COLOUR_SPACE_LIGHTROOM_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_NTSC_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_PAL_SECAM_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_PROPHOTO_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_SGI_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_SMPTE_240M_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_SMPTE_C_RGB,
- LIBCOLOUR_RGB_COLOUR_SPACE_WIDE_GAMUT_RGB
-} libcolour_rgb_colour_space_t;
-
-
-typedef struct libcolour_srgb {
- enum libcolour_model model;
- double R;
- double G;
- double B;
- int with_gamma;
-} libcolour_srgb_t;
-
-typedef struct libcolour_ciexyy {
- enum libcolour_model model;
- double x;
- double y;
- double Y;
-} libcolour_ciexyy_t;
-
-typedef struct libcolour_ciexyz {
- enum libcolour_model model;
- double X;
- double Y;
- double Z;
-} libcolour_ciexyz_t;
-
-typedef struct libcolour_cielab {
- enum libcolour_model model;
- double L;
- double a;
- double b;
-} libcolour_cielab_t;
-
-typedef struct libcolour_yiq {
- enum libcolour_model model;
- double Y;
- double I;
- double Q;
-} libcolour_yiq_t;
-
-typedef struct libcolour_ydbdr {
- enum libcolour_model model;
- double Y;
- double Db;
- double Dr;
-} libcolour_ydbdr_t;
-
-typedef struct libcolour_yuv {
- enum libcolour_model model;
- double Y;
- double U;
- double V;
-} libcolour_yuv_t;
-
-typedef struct libcolour_ypbpr {
- enum libcolour_model model;
- double Y;
- double Pb;
- double Pr;
-} libcolour_ypbpr_t;
-
-typedef struct libcolour_ycgco {
- enum libcolour_model model;
- double Y;
- double Cg;
- double Co;
-} libcolour_ycgco_t;
-
-typedef struct libcolour_cie1960ucs {
- enum libcolour_model model;
- double u;
- double v;
- double Y;
-} libcolour_cie1960ucs_t;
-
-typedef struct libcolour_cieuvw {
- enum libcolour_model model;
- double U;
- double V;
- double W;
- double u0;
- double v0;
-} libcolour_cieuvw_t;
-
-typedef struct libcolour_cieluv {
- enum libcolour_model model;
- double L;
- double u;
- double v;
- struct libcolour_ciexyz white;
-} libcolour_cieluv_t;
-
-typedef struct libcolour_cielchuv {
- enum libcolour_model model;
- double L;
- double C;
- double h;
- struct libcolour_ciexyz white;
- double one_revolution;
-} libcolour_cielchuv_t;
-
-typedef struct libcolour_rgb {
- enum libcolour_model model;
- double R;
- double G;
- double B;
- int with_gamma;
- enum libcolour_encoding_type encoding_type;
- double gamma;
- double offset;
- double slope;
- double transition;
- double transitioninv;
- double (*to_encoded_red)(double);
- double (*to_decoded_red)(double);
- double (*to_encoded_green)(double);
- double (*to_decoded_green)(double);
- double (*to_encoded_blue)(double);
- double (*to_decoded_blue)(double);
- struct libcolour_ciexyy red;
- struct libcolour_ciexyy green;
- struct libcolour_ciexyy blue;
- struct libcolour_ciexyy white;
- double white_r;
- double white_g;
- double white_b;
- double M[3][3];
- double Minv[3][3];
- enum libcolour_rgb_colour_space colour_space;
-} libcolour_rgb_t;
-
-
-typedef union libcolour_colour {
- enum libcolour_model model;
- struct libcolour_rgb rgb;
- struct libcolour_srgb srgb;
- struct libcolour_ciexyy ciexyy;
- struct libcolour_ciexyz ciexyz;
- struct libcolour_cielab cielab;
- struct libcolour_cieluv cieluv;
- struct libcolour_cielchuv cielchuv;
- struct libcolour_yiq yiq;
- struct libcolour_ydbdr ydbdr;
- struct libcolour_yuv yuv;
- struct libcolour_ypbpr ypbpr;
- struct libcolour_ycgco ycgco;
- struct libcolour_cie1960ucs cie1960ucs;
- struct libcolour_cieuvw cieuvw;
-} libcolour_colour_t;
-
-
-
-int libcolour_convert(const libcolour_colour_t* restrict from, libcolour_colour_t* restrict to);
-double libcolour_srgb_encode(double);
-double libcolour_srgb_decode(double);
-int libcolour_delta_e(const libcolour_colour_t*, const libcolour_colour_t*, double*);
-int libcolour_proper(libcolour_colour_t*);
-int libcolour_get_rgb_colour_space(libcolour_rgb_t*, libcolour_rgb_colour_space_t);
-size_t libcolour_marshal(const libcolour_colour_t*, void*);
-size_t libcolour_unmarshal(libcolour_colour_t*, const void*);
-
-
-
-#endif
-