Imagick::spreadImage
(PECL imagick 2, PECL imagick 3)
Imagick::spreadImage — Randomly displaces each pixel in a block
Descrizione
Special effects method that randomly displaces each pixel in a block defined by the radius parameter.
Elenco dei parametri
-
radius -
Valori restituiti
Restituisce true in caso di successo.
Errori/Eccezioni
Lancia una ImagickException in caso di errore.
Esempi
Example #1 Imagick::spreadImage()
<?php
function spreadImage($imagePath, $radius) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->spreadImage($radius);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>
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