static int
initialize (struct filter *f, struct initdata *i)
{
inhermisc (f, i);
/*in/out coloring modes looks better in iter modes. This also saves some
memory in truecolor. */
if (f->data != NULL)
destroypalette ((struct palette *) f->data);
f->data = createpalette (0, 65536, i->image->bytesperpixel <= 1 ? SMALLITER : LARGEITER, 0, 65536, NULL, NULL, NULL, NULL, NULL);
if (!inherimage (f, i, TOUCHIMAGE | NEWIMAGE, 0, 0, (struct palette *) f->data, 0, 0))
return 0;
return (f->previous->action->initialize (f->previous, i));
}
static int
initialize (struct filter *f, struct initdata *i)
{
struct stereogramdata *s = (struct stereogramdata *) f->data;
inhermisc (f, i);
if (s->savedpalette == NULL)
s->savedpalette = clonepalette (i->image->palette);
mkstereogrampalette (i->image->palette);
if (!inherimage (f, i, TOUCHIMAGE, i->image->width / 2, (i->image->height) / 2, s->palette, i->image->pixelwidth * 2, i->image->pixelheight * 2))
return 0;
setfractalpalette (f, s->savedpalette);
return (f->previous->action->initialize (f->previous, i));
}
static int initialize(struct filter *f, struct initdata *i)
{
struct antidata *s = (struct antidata *) f->data;
if (i->image->width * i->image->height * i->image->bytesperpixel * 2 *
16 > 15 * 1024 * 1024) {
s->shift = 1;
} else {
s->shift = 2;
}
inhermisc(f, i);
if (!inherimage
(f, i, TOUCHIMAGE | IMAGEDATA,
(int) (((unsigned int) i->image->width) << s->shift),
(int) (((unsigned int) i->image->height) << s->shift), NULL, 0,
0))
return 0;
if (i->image == NULL) {
return 0;
}
return (f->previous->action->initialize(f->previous, i));
}
static int
initialize (struct filter *f, struct initdata *i)
{
struct subdata *s = (struct subdata *) f->data;
int x;
int val = 0;
pixel_t **lines1, **lines2 = NULL;
double size;
int width, height;
int threed = 0;
struct filter *f1 = f;
inhermisc (f, i);
if (datalost (f, i))
s->recal = 1;
while (f1)
{
if (f1->action == &threed_filter)
threed = 1;
f1 = f1->next;
}
f->imageversion = i->image->version;
if (f->childimage != NULL)
destroy_image (f->childimage);
s->image = f->image = i->image;
s->image->flags |= PROTECTBUFFERS;
s->currlines = f->image->currlines;
s->forpversion = f->image->palette->version;
s->forversion = f->fractalc->version;
if (f->image->width * f->image->pixelwidth <
f->image->height * f->image->pixelheight)
size = f->image->width * f->image->pixelwidth / 2;
else
size = f->image->height * f->image->pixelheight / 2;
width = (int) (size / f->image->pixelwidth);
height = (int) (size / f->image->pixelheight);
/*fractalc_resize_to(f->fractalc,size,size); */
lines1 = (pixel_t **) malloc (sizeof (*lines1) * height);
if (f->image->nimages == 2)
lines2 = (pixel_t **) malloc (sizeof (*lines2) * height);
if (lines1 == NULL)
return 0;
if (f->image->nimages == 2 && lines2 == NULL)
{
free (lines1);
return 0;
}
for (x = 0; x < height; x++)
{
lines1[x] =
i->image->currlines[x + (threed ? f->image->height / 3 : 0)];
if (f->image->nimages == 2)
lines2[x] =
i->image->oldlines[x + (threed ? f->image->height / 3 : 0)];
}
if (f->image->nimages == 2)
for (x = 0; x < f->image->height; x++)
{
memcpy (f->image->oldlines[x], f->image->currlines[x],
f->image->width * f->image->bytesperpixel);
}
f->childimage = i->image =
create_image_lines (width, height, f->image->nimages, lines1, lines2,
i->image->palette, myflip, FREELINES,
f->image->pixelwidth, f->image->pixelheight);
if (i->image == NULL)
{
free (lines1);
free (lines2);
return 0;
}
f->childimage->data = s;
x = f->previous->action->initialize (f->previous, i);
if (!x)
return 0;
if (s->second != NULL)
{
i->image = f->image;
val = s->second->action->initialize (s->second, i);
if (!val)
return 0;
}
return (x | val);
}
