Gmagick
PHP-Handbuch

Gmagick::cyclecolormapimage

Displaces an image's colormap

Beschreibung

public Gmagick Gmagick::cyclecolormapimage ( int $displace )

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.

Parameter-Liste

displace

The amount to displace the colormap.

Rückgabewerte

Returns self on success.

Fehler/Exceptions

Wirft bei einem Fehler eine GmagickException.