PHPKonf İstanbul PHP Conference 2015

Imagick::swirlImage

(PECL imagick 2.0.0)

Imagick::swirlImageSwirls the pixels about the center of the image

설명

bool Imagick::swirlImage ( float $degrees )

Swirls the pixels about the center of the image, where degrees indicates the sweep of the arc through which each pixel is moved. You get a more dramatic effect as the degrees move from 1 to 360.

인수

degrees

반환값

성공시에 TRUE를 반환합니다.

오류/예외

오류시에 ImagickException이 발생합니다.

예제

Example #1 Imagick::swirlImage()

<?php
function swirlImage($imagePath$swirl) {
    
$imagick = new \Imagick(realpath($imagePath));
    
$imagick->swirlImage($swirl);
    
header("Content-Type: image/jpg");
    echo 
$imagick->getImageBlob();
}

?>

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User Contributed Notes 1 note

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Anonymous
5 years ago
<?php

$img
= new Imagick('blablabla.jpg');
$img->swirlImage ( 20.0 );
header("Content-Type: image/jpeg");
echo
$img;

?>
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