note 116416 added to imagick.distortimage

From: Date: Tue, 30 Dec 2014 08:55:11 +0000
Subject: note 116416 added to imagick.distortimage
Groups: php.notes 
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It is worth nothing that details on distorts as well as arguments can be found at http://www.imagemagick.org/Usage/distorts/ - the PHP manual doesn't give much, if any, detail on arguments. I found this very useful when I had to do a translated rotation on an image - i.e. rotating around a point in the image that was not square in the center. This can be achieved by using distortImage with Imagick::DISTORTION_SCALEROTATETRANSLATE like this: $imagick = new Imagick('/path/to/image'); $args = array( 20, # x point to rotate around 20, # y point to rotate around 1, # scaling factor - 1 means no scaling 90, # angle to rotate ); $imagick->setImageVirtualPixelMethod(Imagick::VIRTUALPIXELMETHOD_TRANSPARENT); $imagick->distortImage(Imagick::DISTORTION_SCALEROTATETRANSLATE, $args, true); Note that this type of distort takes from 1 to 7 arguments, depending on what you want to do exactly - there is a lot of flexibility here. ---- Server IP: 72.52.91.14 Probable Submitter: 93.176.83.250 ---- Manual Page -- http://php.net/manual/en/imagick.distortimage.php Edit -- https://master.php.net/note/edit/116416 Del: integrated -- https://master.php.net/note/delete/116416/integrated Del: useless -- https://master.php.net/note/delete/116416/useless Del: bad code -- https://master.php.net/note/delete/116416/bad+code Del: spam -- https://master.php.net/note/delete/116416/spam Del: non-english -- https://master.php.net/note/delete/116416/non-english Del: in docs -- https://master.php.net/note/delete/116416/in+docs Del: other reasons-- https://master.php.net/note/delete/116416 Reject -- https://master.php.net/note/reject/116416 Search -- https://master.php.net/manage/user-notes.php

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