Gmagick::spreadimage

(PECL gmagick >= Unknown)

Gmagick::spreadimage — Randomly displaces each pixel in a block

Descrierea

public Gmagick::spreadimage ( float $radius ) : Gmagick

Special effects method that randomly displaces each pixel in a block defined by the radius parameter.

Parametri

radius

Choose a random pixel in a neighborhood of this extent.

Valorile întoarse

The Gmagick object on success

Erori/Excepții

Emite o GmagickException în caz de eroare.