10   function auto(&$psdata, $src_img, &$size_x, &$size_y, &$tcolor, &$image, &$mask) {  argument
12 …$id = $this->solid($psdata, $src_img->get_handle(), $size_x, $size_y, $image->get_handle(), $mask);
16 …$id = $this->transparent($psdata, $src_img->get_handle(), $size_x, $size_y, $image->get_handle(), …
31   function solid(&$psdata, $src_img, &$size_x, &$size_y, &$image, &$mask) {  argument
37     $size_x      = imagesx($src_img); 
39     $dest_img    = imagecreatetruecolor($size_x, $size_y);
40     imagecopymerge($dest_img, $src_img, 0, 0, 0, 0, $size_x, $size_y, 100);
50       for ($x = 0; $x < $size_x; $x++) {
85   function transparent(&$psdata, $src_img, &$size_x, &$size_y, &$image, &$mask) {  argument
94     $size_x      = imagesx($src_img); 
96     $dest_img    = imagecreatetruecolor($size_x, $size_y);
97     imagecopymerge($dest_img, $src_img, 0, 0, 0, 0, $size_x, $size_y, 100);
109       for ($x = 0; $x < $size_x; $x++) {
141       for ($x = 0; $x < $size_x; $x++) {
151         if ($bit_ctr >= 8 || $x + 1 == $size_x) { 
193   function alpha(&$psdata, $src_img, &$size_x, &$size_y, &$image, &$mask) {  argument
198     $size_x      = imagesx($src_img); 
213       for ($x = 0; $x < $size_x; $x++) {