= Unknown)Gmagick::swirlimage — Swirls the pixels about the center of the image說明public Gmagick::swirlimage(float $d">

Gmagick::swirlimage

(PECL gmagick >= Unknown)

Gmagick::swirlimage — Swirls the pixels about the center of the image

說明

public Gmagick::swirlimage(float $degrees): Gmagick

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.

參數

degrees

Define the tightness of the swirling effect.

返回值

The Gmagick object.

錯誤／異常

錯誤時拋出 GmagickException。