note 38339 added to function.imagearc
| From: | eamon at hostelworld dot com | Date: | Wed, 17 Dec 2003 12:24:35 +0000 |
| Subject: | note 38339 added to function.imagearc | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-62111@lists.php.net to get a copy of this message | ||
Right...
possibly the easiest way of drawing a filled circle:
Loop through the imagearc function incrementing the diameter by one pixel:
<?
// --- code fragment --- //
for($i=1; $i<$Diameter; $i++){
imagearc($Image, $CenterX, $CenterY, $i, $i, $Start, $End, $Color);
}
// --------------------- //
?>
This works great for circles with diameters up to about 60 or 70 pixels wide. After that, you start
to get pixle gaps.
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Manual Page -- http://www.php.net/manual/en/function.imagearc.php
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