Imagick::spreadImage
(PECL imagick 2, PECL imagick 3)
Imagick::spreadImage — Randomly displaces each pixel in a block
Descrierea
public Imagick::spreadImage
( float
$radius
) : boolSpecial effects method that randomly displaces each pixel in a block defined by the radius parameter.
Parametri
-
radius -
Valorile întoarse
Întoarce true în caz de succes.
Erori/Excepții
Emite ImagickException în caz de eroare.
Exemple
Example #1 Imagick::spreadImage()
<?php
function spreadImage($imagePath, $radius) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->spreadImage($radius);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>
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