Changeset 398 for pwntchaTweet

Timestamp:

Jan 4, 2005, 2:25:35 AM (18 years ago)

Author:

Sam Hocevar

Message:

• filter_dup()

Location:

pwntcha/trunk/src

Files:

• common.h (modified) (2 diffs)
• filters.c (modified) (1 diff)

pwntcha/trunk/src/common.h

@@ -23 +23 @@
 /* available CAPTCHA decoders */
 char *decode_phpbb(struct image *img);
+char *decode_scode(struct image *img);
 char *decode_slashdot(struct image *img);
 char *decode_test(struct image *img);
@@ -38 +39 @@
 void filter_flood_fill(struct image *img, int x, int y, int r, int g, int b);
 struct image *filter_fill_holes(struct image *img);
+struct image *filter_dup(struct image *img);
 struct image *filter_detect_lines(struct image *img);
 struct image *filter_equalize(struct image *img, int threshold);

pwntcha/trunk/src/filters.c

@@ -51 +51 @@
     if(nextr == oldr && nextg == oldg && nextb == oldb)
         filter_flood_fill(img, x, y - 1, r, g, b);
+}
+
+struct image *filter_dup(struct image *img)
+{
+    struct image *dst;
+    int x, y;
+    int r, g, b;
+
+    dst = image_new(img->width, img->height);
+
+    for(y = 0; y < img->height; y++)
+        for(x = 0; x < img->width; x++)
+        {
+            getpixel(img, x, y, &r, &g, &b);
+            setpixel(dst, x, y, r, g, b);
+        }
+
+    return dst;
 }