11 |
|
*/ |
12 |
|
#ifndef _RAD_COLOR_H_ |
13 |
|
#define _RAD_COLOR_H_ |
14 |
+ |
|
15 |
+ |
#include <stdlib.h> |
16 |
+ |
|
17 |
|
#ifdef __cplusplus |
18 |
|
extern "C" { |
19 |
|
#endif |
20 |
|
|
18 |
– |
#include <stdio.h> |
19 |
– |
#include <stdlib.h> |
20 |
– |
|
21 |
|
#define RED 0 |
22 |
|
#define GRN 1 |
23 |
|
#define BLU 2 |
33 |
|
|
34 |
|
typedef BYTE COLR[4]; /* red, green, blue (or X,Y,Z), exponent */ |
35 |
|
|
36 |
< |
typedef float COLOR[3]; /* red, green, blue (or X,Y,Z) */ |
36 |
> |
typedef float COLORV; |
37 |
> |
typedef COLORV COLOR[3]; /* red, green, blue (or X,Y,Z) */ |
38 |
|
|
39 |
|
typedef float RGBPRIMS[4][2]; /* (x,y) chromaticities for RGBW */ |
40 |
|
typedef float (*RGBPRIMP)[2]; /* pointer to RGBPRIMS array */ |
114 |
|
#define D65EFFICACY 203. /* standard illuminant D65 */ |
115 |
|
#define INCEFFICACY 160. /* illuminant A (incand.) */ |
116 |
|
#define SUNEFFICACY 208. /* illuminant B (solar dir.) */ |
117 |
< |
#define SKYEFFICACY D65EFFICACY /* skylight */ |
117 |
> |
#define SKYEFFICACY D65EFFICACY /* skylight (should be 110) */ |
118 |
|
#define DAYEFFICACY D65EFFICACY /* combined sky and solar */ |
119 |
|
|
120 |
|
#define luminance(col) (WHTEFFICACY * bright(col)) |
158 |
|
#define PRIMARYSTR "PRIMARIES=" |
159 |
|
#define LPRIMARYSTR 10 |
160 |
|
#define isprims(hl) (!strncmp(hl,PRIMARYSTR,LPRIMARYSTR)) |
161 |
< |
#define primsval(p,hl) sscanf(hl+LPRIMARYSTR, \ |
161 |
> |
#define primsval(p,hl) sscanf((hl)+LPRIMARYSTR, \ |
162 |
|
"%f %f %f %f %f %f %f %f", \ |
163 |
|
&(p)[RED][CIEX],&(p)[RED][CIEY], \ |
164 |
|
&(p)[GRN][CIEX],&(p)[GRN][CIEY], \ |
176 |
|
#define COLCORSTR "COLORCORR=" |
177 |
|
#define LCOLCORSTR 10 |
178 |
|
#define iscolcor(hl) (!strncmp(hl,COLCORSTR,LCOLCORSTR)) |
179 |
< |
#define colcorval(cc,hl) sscanf(hl+LCOLCORSTR,"%f %f %f", \ |
179 |
> |
#define colcorval(cc,hl) sscanf((hl)+LCOLCORSTR,"%f %f %f", \ |
180 |
|
&(cc)[RED],&(cc)[GRN],&(cc)[BLU]) |
181 |
|
#define fputcolcor(cc,fp) fprintf(fp,"%s %f %f %f\n",COLCORSTR, \ |
182 |
|
(cc)[RED],(cc)[GRN],(cc)[BLU]) |
218 |
|
extern void colortrans(COLOR c2, COLORMAT mat, COLOR c1); |
219 |
|
extern void multcolormat(COLORMAT m3, COLORMAT m2, |
220 |
|
COLORMAT m1); |
221 |
< |
extern void compxyz2rgbmat(COLORMAT mat, RGBPRIMS pr); |
222 |
< |
extern void comprgb2xyzmat(COLORMAT mat, RGBPRIMS pr); |
223 |
< |
extern void comprgb2rgbmat(COLORMAT mat, RGBPRIMS pr1, RGBPRIMS pr2); |
224 |
< |
extern void compxyzWBmat(COLORMAT mat, float wht1[2], |
221 |
> |
extern int colorprimsOK(RGBPRIMS pr); |
222 |
> |
extern int compxyz2rgbmat(COLORMAT mat, RGBPRIMS pr); |
223 |
> |
extern int comprgb2xyzmat(COLORMAT mat, RGBPRIMS pr); |
224 |
> |
extern int comprgb2rgbmat(COLORMAT mat, RGBPRIMS pr1, RGBPRIMS pr2); |
225 |
> |
extern int compxyzWBmat(COLORMAT mat, float wht1[2], |
226 |
|
float wht2[2]); |
227 |
< |
extern void compxyz2rgbWBmat(COLORMAT mat, RGBPRIMS pr); |
228 |
< |
extern void comprgb2xyzWBmat(COLORMAT mat, RGBPRIMS pr); |
229 |
< |
extern void comprgb2rgbWBmat(COLORMAT mat, RGBPRIMS pr1, RGBPRIMS pr2); |
227 |
> |
extern int compxyz2rgbWBmat(COLORMAT mat, RGBPRIMS pr); |
228 |
> |
extern int comprgb2xyzWBmat(COLORMAT mat, RGBPRIMS pr); |
229 |
> |
extern int comprgb2rgbWBmat(COLORMAT mat, RGBPRIMS pr1, RGBPRIMS pr2); |
230 |
|
/* defined in colrops.c */ |
231 |
< |
extern int setcolrcor(double (*f)(), double a2); |
232 |
< |
extern int setcolrinv(double (*f)(), double a2); |
231 |
> |
extern int setcolrcor(double (*f)(double, double), double a2); |
232 |
> |
extern int setcolrinv(double (*f)(double, double), double a2); |
233 |
|
extern int setcolrgam(double g); |
234 |
|
extern int colrs_gambs(COLR *scan, int len); |
235 |
|
extern int gambs_colrs(COLR *scan, int len); |