28 lines
663 B
PHP
28 lines
663 B
PHP
--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
|