Imagick::cycleColormapImage

(PECL imagick 2.0.0)

Imagick::cycleColormapImage — Displaces an image's colormap

Description

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.

Parameters

displace

The amount to displace the colormap.

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.