tTh/FloatImg
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commit du soir, espoir

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Tonton Th
2019-09-10 01:31:48 +02:00
parent a7392df682
commit 2aabc8b26b
7 changed files with 140 additions and 47 deletions
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21
lib/fimg-math.c
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@@ -103,11 +103,30 @@ nbre = fi->width * fi->height * fi->type;
#if DEBUG_LEVEL
fprintf(stderr, "%s, nbre is %d\n", __func__, nbre);
#endif
for (idx=0; idx<nbre; nbre++) {
for (idx=0; idx<nbre; idx++) {
fi->R[idx] += value;
}
}
/* ---------------------------------------------------------------- */
void fimg_mul_cste(FloatImg *fi, float value)
{
int nbre, idx;
if (fi->type != FIMG_TYPE_RGB) {
fprintf(stderr, "%s : type %d invalide\n",
__func__, fi->type);
return;
}
nbre = fi->width * fi->height * fi->type;
// #if DEBUG_LEVEL
fprintf(stderr, "%s, nbre is %d\n", __func__, nbre);
// #endif
for (idx=0; idx<nbre; idx++) {
fi->R[idx] *= value;
}
}
/* ---------------------------------------------------------------- */
/* Warning: this function is _very_ slow */
void fimg_drand48(FloatImg *fi, float kmul)
{