Source of: bump_filter.php


<?php
extract($_GET, EXTR_SKIP|EXTR_PREFIX_ALL|EXTR_REFS, '');

$im = imlib_load_image('test.jpg');
$im2 = imlib_clone_image($im);

imlib_apply_filter($im2,"colormod",array('contrast'=>$_contrast));
imlib_apply_filter($im,"bump_map_point",array('map'=>$im2,'depth'=>$_depth,'x'=>$_x,'y'=>$_y,'z'=>$_z,'red'=>$_red,'green'=>$_green,'blue'=>$_blue,'ambient'=>$_ambient));
imlib_apply_filter($im,"colormod",array('brightness'=>0.3));

Header('Content-type: image/jpeg');

imlib_dump_image($im);
imlib_free_image($im);
imlib_free_image($im2);

?>