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--TEST--
Test Imagick, levelImage
--SKIPIF--
<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
--FILE--
<?php
$blackPoint = 50;
$whitePoint = 100;
$gamma = 2.2;
function levelImage($blackPoint, $gamma, $whitePoint) {
$imagick = new \Imagick();
$imagick->newPseudoimage(500, 500, 'gradient:black-white');
$imagick->setFormat('png');
$quantum = $imagick->getQuantum();
$imagick->levelImage($blackPoint / 100 , $gamma, $quantum * $whitePoint / 100);
$bytes = $imagick->getImageBlob();
if (strlen($bytes) <= 0) { echo "Failed to generate image.";}
}
levelImage($blackPoint, $gamma, $whitePoint) ;
echo "Ok";
?>
--EXPECTF--
Ok