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FloatImg sources upgraded to version 147

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Mutah
2021-05-13 12:32:20 +02:00
parent bbc0309591
commit 3dfaff7df4
4 changed files with 41 additions and 11 deletions
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2
src/funcs/displacement.c
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@@ -59,7 +59,7 @@ for (y=0; y<psrc->height; y++) {
fimg_get_rgb(psrc, x, y, rgb);
dispx = (float)x + (rgb[1]/dltg * 20.0);
dispy = (float)y + (rgb[2]/dltb * 10.0);
dispy = (float)y + (rgb[2]/dltb * 20.0);
dstx = (int)roundf(dispx - 10.0);
dsty = (int)roundf(dispy - 10.0);

18
src/funcs/misc-plots.c
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@@ -86,6 +86,24 @@ for (y=1; y<fimg->height; y++) {
return 0;
}
/* --------------------------------------------------------------------- */
int fimg_mircol_1(FloatImg *dst, float mval)
{
int x, y;
float fx, fy, rgb[3];
for (y=0; y<dst->height; y++) {
fy = (float)y / (float)dst->height;
for (x=0; x<dst->width; x++) {
fx = (float)x / (float)dst->width;
rgb[0] = mval * fx;
rgb[1] = mval * ((fx+fy)/2.0);
rgb[2] = mval * fy;
fimg_put_rgb(dst, x, y, rgb);
}
}
return -1;
}
/* --------------------------------------------------------------------- */
int fimg_multirandom(FloatImg *fimg, long nbpass)
{
int foo, x, y;