Imagick::cycleColormapImage
(PECL imagick 2.0.0)
Imagick::cycleColormapImage — Displaces an image's colormap
Beskrivelse
bool Imagick::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.
Parametre
-
displace -
The amount to displace the colormap.
Returnerings Værdier
Returns TRUE on success.
Fejl/Undtagelser
Throws ImagickException on error.
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