Imagick::swirlImage

(PECL imagick 2.0.0)

Imagick::swirlImage — Swirls the pixels about the center of the image

说明

bool Imagick::swirlImage ( float $degrees )

Warning

本函数暂无文档，仅有参数列表。

Swirls the pixels about the center of the image, where degrees indicates the sweep of the arc through which each pixel is moved. You get a more dramatic effect as the degrees move from 1 to 360.

参数

degrees

返回值

Returns TRUE on success.

错误／异常

Throws ImagickException on error.