diff options
Diffstat (limited to 'xicc/fakeCMY.c')
| -rw-r--r-- | xicc/fakeCMY.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/xicc/fakeCMY.c b/xicc/fakeCMY.c index b27f2d1..0863cfb 100644 --- a/xicc/fakeCMY.c +++ b/xicc/fakeCMY.c @@ -31,7 +31,6 @@ #include "xicc.h" #include "cgats.h" #include "targen.h" -#include "ui.h" #define EXTRA_NEUTRAL 50 /* Crude way of increasing weighting */ @@ -257,14 +256,15 @@ main( for (j = 0; j < 3; j++) gc[j] = 0; - for (;;) { /* For all grid points */ + /* Add CMY grid surface points */ + for (;;) { /* Generate all grid points */ /* Check if this position is on the CMY surface */ for (j = 0; j < 3; j++) { if (gc[j] == 0 || gc[j] == (tres-1)) break; } - if (j < 3) { /* On the surface */ + if (j < 3) { /* On the surface, so add a point */ /* Make sure there is room */ if (fxno >= fxlist_a) { @@ -274,7 +274,7 @@ main( } for (j = 0; j < 3; j++) fxlist[fxno].p[j] = gc[j]/(tres-1.0); - fxlist[fxno].p[3] = 0.0; + fxlist[fxno].p[3] = 0.0; /* K = 0 */ fxno++; } @@ -289,7 +289,8 @@ main( break; /* Done grid */ } - for (i = 1; i < ((EXTRA_NEUTRAL * gres)-1); i++) { /* For all grey axis points */ + /* Add neutral axis points */ + for (i = 1; i < ((EXTRA_NEUTRAL * gres)-1); i++) { /* Make sure there is room */ if (fxno >= fxlist_a) { @@ -299,7 +300,7 @@ main( } for (j = 0; j < 3; j++) fxlist[fxno].p[j] = i/((EXTRA_NEUTRAL * gres)-1.0); - fxlist[fxno].p[3] = 0.0; + fxlist[fxno].p[3] = 0.0; /* K = 0 */ fxno++; } @@ -310,6 +311,9 @@ main( //printf("~1 initial lookup %f %f %f -> %f %f %f\n", fxlist[i].p[0], fxlist[i].p[1], fxlist[i].p[2], fxlist[i].v[0], fxlist[i].v[1], fxlist[i].v[2]); } + /* A CMYK black will be deeper than CMY0, so we need to figure out */ + /* how to scale the initial values to fully occupy the CMYK gamut. */ + /* Figure out the general scale at the black end */ { double dval[4]; |