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Data update

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This commit is contained in:
Ingy döt Net 2026-04-30 12:34:36 -04:00
parent 4bb20c9b71
commit cbaf4c4b64
12390 changed files with 318560 additions and 27248 deletions
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4
Task/Bitmap-Flood-fill/C/bitmap-flood-fill-3.c
View file

@ -5,5 +5,5 @@ typedef struct {
typedef rgb_color *rgb_color_p;
void floodfill(image img, int px, int py,
rgb_color_p bankscolor,
rgb_color_p rcolor);
rgb_color_p bankscolor,
rgb_color_p rcolor);

34
Task/Bitmap-Flood-fill/C/bitmap-flood-fill-4.c
View file

@ -29,8 +29,8 @@ inline void _ffill_enqueue(_ffill_queue *q, int px, int py)
inline double color_distance( rgb_color_p a, rgb_color_p b )
{
return sqrt( (double)(a->red - b->red)*(a->red - b->red) +
(double)(a->green - b->green)*(a->green - b->green) +
(double)(a->blue - b->blue)*(a->blue - b->blue) ) / (256.0*sqrt(3.0));
(double)(a->green - b->green)*(a->green - b->green) +
(double)(a->blue - b->blue)*(a->blue - b->blue) ) / (256.0*sqrt(3.0));
}
inline void _ffill_rgbcolor(image img, rgb_color_p tc, int px, int py)
@ -41,25 +41,25 @@ inline void _ffill_rgbcolor(image img, rgb_color_p tc, int px, int py)
}
#define NSOE(X,Y) do { \
if ( ((X)>=0)&&((Y)>=0) && ((X)<img->width)&&((Y)<img->height)) { \
_ffill_rgbcolor(img, &thisnode, (X), (Y)); \
if ( color_distance(&thisnode, bankscolor) > tolerance ) { \
if (color_distance(&thisnode, rcolor) > 0.0) { \
put_pixel_unsafe(img, (X), (Y), rcolor->red, \
rcolor->green, \
rcolor->blue); \
_ffill_enqueue(&head, (X), (Y)); \
pixelcount++; \
} \
} \
} \
#define NSOE(X,Y) do { \
if ( ((X)>=0)&&((Y)>=0) && ((X)<img->width)&&((Y)<img->height)) { \
_ffill_rgbcolor(img, &thisnode, (X), (Y)); \
if ( color_distance(&thisnode, bankscolor) > tolerance ) { \
if (color_distance(&thisnode, rcolor) > 0.0) { \
put_pixel_unsafe(img, (X), (Y), rcolor->red, \
rcolor->green, \
rcolor->blue); \
_ffill_enqueue(&head, (X), (Y)); \
pixelcount++; \
} \
} \
} \
} while(0)
unsigned int floodfill(image img, int px, int py,
rgb_color_p bankscolor,
rgb_color_p rcolor)
rgb_color_p bankscolor,
rgb_color_p rcolor)
{
_ffill_queue head;
rgb_color thisnode;