087_Imagick_levelImage_basic.phpt
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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
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