
Added by jblack on May-27-2007, 6:24 am
function image_flip($img, $type=''){
$width = imagesx($img);
$height = imagesy($img);
$dest = imagecreatetruecolor($width, $height);
switch($type){
case '':
return $img;
break;
case 'vert':
for($i=0;$i<$height;$i++){
imagecopy($dest, $img, 0, ($height - $i - 1), 0, $i, $width, 1);
}
break;
case 'horiz':
for($i=0;$i<$width;$i++){
imagecopy($dest, $img, ($width - $i - 1), 0, $i, 0, 1, $height);
}
break;
case 'both':
for($i=0;$i<$width;$i++){
imagecopy($dest, $img, ($width - $i - 1), 0, $i, 0, 1, $height);
}
$buffer = imagecreatetruecolor($width, 1);
for($i=0;$i<($height/2);$i++){
imagecopy($buffer, $dest, 0, 0, 0, ($height - $i -1), $width, 1);
imagecopy($dest, $dest, 0, ($height - $i - 1), 0, $i, $width, 1);
imagecopy($dest, $buffer, 0, $i, 0, 0, $width, 1);
}
imagedestroy($buffer);
break;
}
return $dest;
}
Added by jblack on May-27-2007, 6:33 am
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2009-03-21 | 02:34 am