Gmagick::spreadimage

    (PECL gmagick >= Unknown)

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

    说明

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

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

    参数

    radius

    Choose a random pixel in a neighborhood of this extent.

    返回值

    The Gmagick object.

    错误／异常

    错误时抛出 GmagickException。

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