note 85038 added to function.imagecopyresampled

From: Date: Tue, 12 Aug 2008 13:49:49 +0000
Subject: note 85038 added to function.imagecopyresampled
Groups: php.notes 
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The suggestion of converting a gif to a png to retain transparency was useful. However the steps used to maintain the transparency work for a gif as well, so the conversion step is not necessary. Just do everything the same, and save as a gif anyway. i.e. <?php $g_iw is new image width $g_ih is new image height $img_src=imagecreatefromgif($g_srcfile); $img_dst=imagecreatetruecolor($g_iw,$g_ih); //preserve alpha imagecolortransparent($img_dst, imagecolorallocate($img_dst, 0, 0, 0)); imagealphablending($img_dst, false); imagesavealpha($img_dst, true); imagecopyresampled($img_dst, $img_src, 0, 0, 0, 0, $g_iw, $g_ih, $g_is[0], $g_is[1]); imagegif($img_dst, $g_dstfile); imagedestroy($img_dst); ?> ---- Server IP: 92.48.74.199 Probable Submitter: 82.26.197.45 ---- Manual Page -- http://www.php.net/manual/en/function.imagecopyresampled.php Edit -- https://master.php.net/note/edit/85038 Del: integrated -- https://master.php.net/note/delete/85038/integrated Del: useless -- https://master.php.net/note/delete/85038/useless Del: bad code -- https://master.php.net/note/delete/85038/bad+code Del: spam -- https://master.php.net/note/delete/85038/spam Del: non-english -- https://master.php.net/note/delete/85038/non-english Del: in docs -- https://master.php.net/note/delete/85038/in+docs Del: other reasons-- https://master.php.net/note/delete/85038 Reject -- https://master.php.net/note/reject/85038 Search -- https://master.php.net/manage/user-notes.php

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