| 33 |
|
|
| 34 |
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typedef BYTE COLR[4]; /* red, green, blue (or X,Y,Z), exponent */ |
| 35 |
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|
| 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 |
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|
| 39 |
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typedef float RGBPRIMS[4][2]; /* (x,y) chromaticities for RGBW */ |
| 40 |
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typedef float (*RGBPRIMP)[2]; /* pointer to RGBPRIMS array */ |
| 114 |
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#define D65EFFICACY 203. /* standard illuminant D65 */ |
| 115 |
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#define INCEFFICACY 160. /* illuminant A (incand.) */ |
| 116 |
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#define SUNEFFICACY 208. /* illuminant B (solar dir.) */ |
| 117 |
< |
#define SKYEFFICACY D65EFFICACY /* skylight */ |
| 117 |
> |
#define SKYEFFICACY D65EFFICACY /* skylight (should be 110) */ |
| 118 |
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#define DAYEFFICACY D65EFFICACY /* combined sky and solar */ |
| 119 |
|
|
| 120 |
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#define luminance(col) (WHTEFFICACY * bright(col)) |
| 158 |
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#define PRIMARYSTR "PRIMARIES=" |
| 159 |
|
#define LPRIMARYSTR 10 |
| 160 |
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#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 |
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&(p)[RED][CIEX],&(p)[RED][CIEY], \ |
| 164 |
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&(p)[GRN][CIEX],&(p)[GRN][CIEY], \ |
| 176 |
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#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 |
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extern void colortrans(COLOR c2, COLORMAT mat, COLOR c1); |
| 219 |
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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, double), double a2); |
| 232 |
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extern int setcolrinv(double (*f)(double, double), double a2); |
