Displaces an image's colormap

# Imagick::cycleColormapImage

(PECL imagick 2, PECL imagick 3)

Imagick::cycleColormapImage — Displaces an image's colormap

### 说明

public function Imagick::cycleColormapImage(int `$displace`): bool

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

成功时返回 `true`。

### 错误／异常

错误时抛出 ImagickException。

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