PHP - Manual: Gmagick::spreadimage
2024-12-22
(PECL gmagick >= Unknown)
Gmagick::spreadimage — Randomly displaces each pixel in a block
Special effects method that randomly displaces each pixel in a block defined by the radius parameter.
radius
Choose a random pixel in a neighborhood of this extent.
The Gmagick object.
错误时抛出 GmagickException。