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added a second killcolors function

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Tonton Th
2020-02-07 20:09:03 +01:00
parent 622d011424
commit e761120787
4 changed files with 38 additions and 9 deletions
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26
funcs/sfx0.c
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@@ -22,15 +22,33 @@ if (FIMG_TYPE_RGB != fimg->type) {
}
nbpix = fimg->width * fimg->height;
for (foo=0; foo<nbpix; foo++) {
if (fimg->R[foo] > fimg->G[foo])
fimg->B[foo] = fimg->R[foo];
else
fimg->B[foo] = fimg->G[foo];
}
}
return 0;
}
/* --------------------------------------------------------------------- */
int fimg_killcolors_b(FloatImg *fimg, float fval)
{
int nbpix, foo;
if (FIMG_TYPE_RGB != fimg->type) {
fprintf(stderr, "%s: bad src type %d on %p\n", __func__,
fimg->type, fimg);
return -8;
}
nbpix = fimg->width * fimg->height;
for (foo=0; foo<nbpix; foo++) {
if (fimg->R[foo] > fimg->B[foo])
fimg->G[foo] = fimg->R[foo];
else
fimg->G[foo] = fimg->B[foo];
}
return 0;
}