tTh/FloatImg
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tTh 2023-11-29 11:26:56 +01:00
parent 9c5849e299
commit b33a752af7
2 changed files with 9 additions and 2 deletions
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6
lib/alphachan.c
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@ -13,11 +13,17 @@ extern int verbosity; /* must be declared around main() */
/* ---------------------------------------------------------------- */
int fimg_add_alpha_chan(FloatImg *img)
{
fprintf(stderr, ">>> %s ( %p )\n", __func__, img);
return -4;
}
/* ---------------------------------------------------------------- */
int fimg_kill_alpha_chan(FloatImg *img)
{
fprintf(stderr, ">>> %s ( %p )\n", __func__, img);
return -4;
}
/* ---------------------------------------------------------------- */

5
lib/fimg-math.c
View File

@ -124,7 +124,7 @@ return 0;
* can compute the maxima of a lot of pictures...
*/
fimg_max_of_max(FloatImg *img, float maxes[3])
int fimg_max_of_max(FloatImg *img, float maxes[3])
{
float localmax[3];
int idx, surface;
@ -426,7 +426,8 @@ if (fi->type != FIMG_TYPE_RGB) {
return;
}
nbre = fi->width * fi->height;
// fprintf(stderr, "%s: %d pixels\n", __func__, nbre);
fprintf(stderr, "in %s, drand48() is %f\n", __func__, drand48());
for (idx=0; idx<nbre; idx++) {
fi->R[idx] = drand48() * kmul;