--TEST--
antialiased imagepolygon()
--EXTENSIONS--
gd
--SKIPIF--
<?php
if (!(imagetypes() & IMG_PNG)) {
    die("skip No PNG support");
}
?>
--FILE--
<?php
require_once __DIR__ . DIRECTORY_SEPARATOR . 'func.inc';

$im = imagecreatetruecolor(100, 100);
$white = imagecolorallocate($im, 255, 255, 255);
$black = imagecolorallocate($im, 0, 0, 0);
imagefilledrectangle($im, 0,0, 99,99, $white);
imageantialias($im, true);

imagepolygon($im, [10,10, 49,89, 89,49], $black);

test_image_equals_file(__DIR__ . DIRECTORY_SEPARATOR . 'imagepolygon_aa.png', $im);
?>
--EXPECT--
The images are equal.