Gmagick::spreadimage
(PECL gmagick >= Unknown)
Gmagick::spreadimage — Randomly displaces each pixel in a block
说明
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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