diff options
| author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2016-10-02 19:24:58 +0200 |
|---|---|---|
| committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2016-10-02 19:24:58 +0200 |
| commit | 3db384424bd7398ffbb7a355cab8f15f3add009f (patch) | |
| tree | 4536961c62454aca3ac87ee88229e4d20c0d44fa /gamut/gamut.h | |
| parent | d479dd1aab1c1cb907932c6595b0ef33523fc797 (diff) | |
New upstream version 1.9.1+repackupstream/1.9.1+repack
Diffstat (limited to 'gamut/gamut.h')
| -rw-r--r-- | gamut/gamut.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/gamut/gamut.h b/gamut/gamut.h index e70d898..e74f942 100644 --- a/gamut/gamut.h +++ b/gamut/gamut.h @@ -249,7 +249,7 @@ struct _gamut { double xvra; /* Extra vertex ratio - set/used by nssverts() */ int ssnverts; /* total ss verticies - set/used by nssverts() */ int ssvertn; /* Number of verts created for current triangle */ - sobol *ss; /* Sibol ss generator currently being used */ + sobol *ss; /* Sobol ss generator currently being used */ gtri *nexttri; /* Context for getnexttri() */ @@ -315,14 +315,22 @@ struct _gamut { /* Initialise this gamut with the intersection of the */ /* the two given gamuts. */ + int (*exp_cyl)(struct _gamut *s, struct _gamut *s1, double ratio); + /* Initialise this gamut with the source gamut */ + /* expanded cylindrically around the nautral axis by */ + /* the given ratio. */ + int (*nexpintersect)(struct _gamut *s, struct _gamut *s1, struct _gamut *s2); - /* Return s1 expanded with neutral axis points */ - /* and then intersected with s2. */ + /* Initialise this gamut with neutral axis points from sa, */ + /* and then intersected with sb. */ int (*expdstbysrcmdst)(struct _gamut *s, struct _gamut *dst, struct _gamut *sc, struct _gamut *dc, void (*cvect)(void *cntx, double *p2, double *p1), void *cntx); /* Expand dst by ((dc - sc) > 0) */ + /* Initialise this gamut with the image/destination gamut sc */ + /* expanded by the amount that dest (dc) colorspace is outside */ + /* the source colorspace gamut. */ double (*radial)(struct _gamut *s, double out[3], double in[3]); /* return point on surface in same radial direction. */ |