1--TEST--
2imageopenpolygon(): basic test
3--EXTENSIONS--
4gd
5--SKIPIF--
6<?php
7if (!(imagetypes() & IMG_PNG)) {
8    die("skip No PNG support");
9}
10?>
11--FILE--
12<?php
13require_once __DIR__ . DIRECTORY_SEPARATOR . 'func.inc';
14
15$im = imagecreatetruecolor(100, 100);
16$white = imagecolorallocate($im, 255, 255, 255);
17$black = imagecolorallocate($im, 0, 0, 0);
18$red = imagecolorallocate($im, 255, 0, 0);
19$green = imagecolorallocate($im, 0, 128, 0);
20$blue = imagecolorallocate($im, 0, 0, 255);
21imagefilledrectangle($im, 0,0, 99,99, $white);
22
23imageopenpolygon($im, [10,10, 49,89, 89,10], $black);
24imageopenpolygon($im, [10,89, 35,10, 60,89, 85,10], $red);
25imageopenpolygon($im, [10,49, 30,89, 50,10, 70,89, 90,10], $green);
26imageopenpolygon($im, [10,50, 25,10, 40,89, 55,10, 80,89, 90,50], $blue);
27
28test_image_equals_file(__DIR__ . DIRECTORY_SEPARATOR . 'imageopenpolygon.png', $im);
29?>
30--EXPECT--
31The images are equal.
32