The Imagick class
PHP 手册

Imagick::cycleColormapImage

(PECL imagick 2.0.0)

Imagick::cycleColormapImageDisplaces an image's colormap

说明

bool Imagick::cycleColormapImage ( int $displace )
Warning

本函数暂无文档,仅有参数列表。

Displaces an image's colormap by a given number of positions. If you cycle the colormap a number of times you can produce a psychedelic effect.

参数

displace

The amount to displace the colormap.

返回值

Returns TRUE on success.

错误/异常

Throws ImagickException on error.


The Imagick class
PHP 手册