tTh/FloatImg
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de-kluging some funcs

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Tonton Th 2020-06-23 10:08:59 +02:00
parent 2b62730f47
commit 59cbb3c1e0
1 changed files with 19 additions and 14 deletions
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31
lib/operators.c
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@ -63,12 +63,13 @@ if (FIMG_TYPE_RGB != a->type || FIMG_TYPE_RGB != b->type) {
nbpixels = a->width * a->height;
/* are we cache-friendly here ?
* we need an accurate benchmarking... */
for (idx=0; idx<nbpixels; idx++) {
b->R[idx] += a->R[idx];
b->G[idx] += a->G[idx];
b->B[idx] += a->B[idx];
/* are we cache-friendly here ?
* we need an accurate benchmarking... */
}
return 0;
@ -85,7 +86,7 @@ int idx, nbpixels;
fprintf(stderr, ">>> %s ( %p %p %p )\n", __func__, a, b, d);
#endif
if (FIMG_TYPE_RGB != a->type ||
if ( FIMG_TYPE_RGB != a->type ||
FIMG_TYPE_RGB != b->type ||
FIMG_TYPE_RGB != d->type) {
fprintf(stderr, "%s : got a bad type fimg\n", __func__);
@ -175,13 +176,15 @@ if (FIMG_TYPE_RGB != a->type || FIMG_TYPE_RGB != b->type ||
return -8;
}
nbiter = a->width * a->height * 3;
nbiter = a->width * a->height;
for (idx=0; idx<nbiter; idx++) {
if (a->R[idx] > b->R[idx])
d->R[idx] = a->R[idx];
else
d->R[idx] = b->R[idx];
if (a->R[idx] > b->R[idx]) d->R[idx] = a->R[idx];
else d->R[idx] = b->R[idx];
if (a->G[idx] > b->G[idx]) d->G[idx] = a->G[idx];
else d->G[idx] = b->G[idx];
if (a->B[idx] > b->B[idx]) d->B[idx] = a->B[idx];
else d->B[idx] = b->B[idx];
}
return 0;
@ -201,13 +204,15 @@ if (FIMG_TYPE_RGB != a->type || FIMG_TYPE_RGB != b->type ||
return -8;
}
nbiter = a->width * a->height * 3;
nbiter = a->width * a->height ;
for (idx=0; idx<nbiter; idx++) {
if (a->R[idx] < b->R[idx])
d->R[idx] = a->R[idx];
else
d->R[idx] = b->R[idx];
if (a->R[idx] < b->R[idx]) d->R[idx] = a->R[idx];
else d->R[idx] = b->R[idx];
if (a->G[idx] < b->G[idx]) d->G[idx] = a->G[idx];
else d->G[idx] = b->G[idx];
if (a->B[idx] < b->B[idx]) d->B[idx] = a->B[idx];
else d->B[idx] = b->B[idx];
}
return 0;