64 |
|
/* multiply two colors */ |
65 |
|
extern double c_cmult(C_COLOR *cres, C_COLOR *c1, double y1, |
66 |
|
C_COLOR *c2, double y2); |
67 |
+ |
/* convert to sharpened RGB */ |
68 |
+ |
extern void c_toSharpRGB(C_COLOR *cin, double cieY, float cout[3]); |
69 |
+ |
/* convert from sharpened RGB */ |
70 |
+ |
extern double c_fromSharpRGB(float cin[3], C_COLOR *cout); |
71 |
+ |
|
72 |
+ |
/* The following two routines are not defined in ccolor.c */ |
73 |
|
/* convert to RGB color */ |
74 |
|
extern void ccy2rgb(C_COLOR *cin, double cieY, float cout[3]); |
75 |
|
/* convert from RGB color */ |