File size: 1,885 Bytes
1e94262 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | --TEST--
Bug #43475 (Thick styled lines have scrambled patterns)
--EXTENSIONS--
gd
--SKIPIF--
<?php
if (!GD_BUNDLED && version_compare(GD_VERSION, '2.2.2', '<')) {
die("skip test requires GD 2.2.2 or higher");
}
if (!(imagetypes() & IMG_PNG)) {
die("skip No PNG support");
}
?>
--FILE--
<?php
require_once __DIR__ . '/func.inc';
function setStyleAndThickness($im, $color, $thickness)
{
$style = array();
$i = 0;
while ($i < 16 * $thickness) {
$style[$i++] = $color;
}
while ($i < 20 * $thickness) {
$style[$i++] = IMG_COLOR_TRANSPARENT;
}
while ($i < 28 * $thickness) {
$style[$i++] = $color;
}
while ($i < 32 * $thickness) {
$style[$i++] = IMG_COLOR_TRANSPARENT;
}
imagesetstyle($im, $style);
imagesetthickness($im, $thickness);
}
$im = imagecreate(800, 800);
imagecolorallocate($im, 255, 255, 255);
$black = imagecolorallocate($im, 0, 0, 0);
setStyleAndThickness($im, $black, 1);
imageline($im, 50, 250, 550, 250, IMG_COLOR_STYLED);
imageline($im, 550, 250, 550, 750, IMG_COLOR_STYLED);
imageline($im, 550, 750, 50, 250, IMG_COLOR_STYLED);
setStyleAndThickness($im, $black, 2);
imageline($im, 100, 200, 600, 200, IMG_COLOR_STYLED);
imageline($im, 600, 200, 600, 700, IMG_COLOR_STYLED);
imageline($im, 600, 700, 100, 200, IMG_COLOR_STYLED);
setStyleAndThickness($im, $black, 4);
imageline($im, 150, 150, 650, 150, IMG_COLOR_STYLED);
imageline($im, 650, 150, 650, 650, IMG_COLOR_STYLED);
imageline($im, 650, 650, 150, 150, IMG_COLOR_STYLED);
setStyleAndThickness($im, $black, 6);
imageline($im, 200, 100, 700, 100, IMG_COLOR_STYLED);
imageline($im, 700, 100, 700, 600, IMG_COLOR_STYLED);
imageline($im, 700, 600, 200, 100, IMG_COLOR_STYLED);
imagepalettetotruecolor($im);
test_image_equals_file(__DIR__ . '/bug43475.png', $im);
?>
--EXPECT--
The images are equal.
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