diff options
Diffstat (limited to 'gamut/gamut.c')
| -rw-r--r-- | gamut/gamut.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gamut/gamut.c b/gamut/gamut.c index 052b8d8..09a5110 100644 --- a/gamut/gamut.c +++ b/gamut/gamut.c @@ -136,6 +136,7 @@ static void triangulate(gamut *s); static void del_gamut(gamut *s); static gvert *expand_gamut(gamut *s, double in[3]); +static void set_cs_bp_kp_ovrd(gamut *s, double *bk, double *kp); static double getsres(gamut *s); static int getisjab(gamut *s); static int getisrast(gamut *s); @@ -175,6 +176,7 @@ static int intersect(gamut *s, gamut *s1, gamut *s2); static int compdstgamut(gamut *s, gamut *img, gamut *src, gamut *dst, int docomp, int doexp, gamut *nedst, void (*cvect)(void *cntx, double *vec, double *pos), void *cntx); static int vect_intersect(gamut *s, double *rvp, double *ip, double *p1, double *p2, gtri *t); +static void compgawb(gamut *s); /* in isecvol.c: */ extern double isect_volume(gamut *s1, gamut *s2); @@ -632,6 +634,7 @@ int isRast /* Flag indicating Raster rather than colorspace */ /* Setup methods */ s->del = del_gamut; s->expand = expand_gamut; + s->set_cs_bp_kp_ovrd = set_cs_bp_kp_ovrd; s->getsres = getsres; s->getisjab = getisjab; s->getisrast = getisrast; @@ -2892,6 +2895,23 @@ gamut *s } /* ===================================================== */ +/* Special override code (To support BT.1886 modification */ +/* ===================================================== */ + +/* Override cs black points */ +static void set_cs_bp_kp_ovrd(gamut *s, double *bp, double *kp) { + if (bp != NULL) { + icmCpy3(s->cs_bp, bp); + } + if (kp != NULL) { + icmCpy3(s->cs_kp, kp); + } + + /* recompute the gamut white/black available */ + compgawb(s); +} + +/* ===================================================== */ /* Code that makes use of the triangulation */ /* ===================================================== */ |