note 108731 added to function.imagepolygon
| From: | licson0729 at gmail dot com | Date: | Mon, 21 May 2012 10:39:57 +0000 |
| Subject: | note 108731 added to function.imagepolygon | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-188105@lists.php.net to get a copy of this message | ||
Function to draw a n-sided regular polygon
<?php
$img = imagecreatetruecolor(1360,768);
function regularPolygon($img,$x,$y,$radius,$sides,$color)
{
$points = array();
for($a = 0;$a <= 360; $a += 360/$sides)
{
$points[] = $x + $radius * cos(deg2rad($a));
$points[] = $y + $radius * sin(deg2rad($a));
}
return imagepolygon($img,$points,$sides,$color);
}
regularPolygon($img,1360/2,768/2,300,8,0xffffff);//Test draw
header('Content-type: image/png');
imagepng($img);
imagedestroy($img);
?>
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Server IP: 203.169.204.174
Probable Submitter: 121.203.1.255
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Manual Page -- http://www.php.net/manual/en/function.imagepolygon.php
Edit -- https://master.php.net/note/edit/108731
Del: integrated -- https://master.php.net/note/delete/108731/integrated
Del: useless -- https://master.php.net/note/delete/108731/useless
Del: bad code -- https://master.php.net/note/delete/108731/bad+code
Del: spam -- https://master.php.net/note/delete/108731/spam
Del: non-english -- https://master.php.net/note/delete/108731/non-english
Del: in docs -- https://master.php.net/note/delete/108731/in+docs
Del: other reasons-- https://master.php.net/note/delete/108731
Reject -- https://master.php.net/note/reject/108731
Search -- https://master.php.net/manage/user-notes.php