| Server IP : 79.136.114.73 / Your IP : 216.73.216.55 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/self/root/home/b8009/php-5.6.22/ext/gd/libgd/ |
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#include "gd.h"
void gdImageFlipVertical(gdImagePtr im)
{
register int x, y;
if (im->trueColor) {
for (y = 0; y < im->sy / 2; y++) {
int *row_dst = im->tpixels[y];
int *row_src = im->tpixels[im->sy - 1 - y];
for (x = 0; x < im->sx; x++) {
register int p;
p = row_dst[x];
row_dst[x] = im->tpixels[im->sy - 1 - y][x];
row_src[x] = p;
}
}
} else {
unsigned char p;
for (y = 0; y < im->sy / 2; y++) {
for (x = 0; x < im->sx; x++) {
p = im->pixels[y][x];
im->pixels[y][x] = im->pixels[im->sy - 1 - y][x];
im->pixels[im->sy - 1 - y][x] = p;
}
}
}
return;
}
void gdImageFlipHorizontal(gdImagePtr im)
{
int x, y;
if (im->trueColor) {
int *px1, *px2, tmp;
for (y = 0; y < im->sy; y++) {
px1 = im->tpixels[y];
px2 = im->tpixels[y] + im->sx - 1;
for (x = 0; x < (im->sx >> 1); x++) {
tmp = *px1;
*px1 = *px2;
*px2 = tmp;
px1++;
px2--;
}
}
} else {
unsigned char *px1, *px2, tmp;
for (y = 0; y < im->sy; y++) {
px1 = im->pixels[y];
px2 = im->pixels[y] + im->sx - 1;
for (x = 0; x < (im->sx >> 1); x++) {
tmp = *px1;
*px1 = *px2;
*px2 = tmp;
px1++;
px2--;
}
}
}
}
void gdImageFlipBoth(gdImagePtr im)
{
gdImageFlipVertical(im);
gdImageFlipHorizontal(im);
}