SunshinePHP Developer Conference 2015

Imagick::setImageDispose

(PECL imagick 2.0.0)

Imagick::setImageDisposeSets the image disposal method

Descrizione

bool Imagick::setImageDispose ( int $dispose )

Sets the image disposal method.

Elenco dei parametri

dispose

Valori restituiti

Restituisce TRUE in caso di successo.

Errori/Eccezioni

Lancia una ImagickException in caso di errore.

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malou_pitawawa at hotmail dot com
4 years ago
The layer disposal method defines the way each the displayed image is to be modified after the current 'frame' of an animation has finished being displayed (after its 'delay' period), but before the next frame on an animation is to be overlaid onto the display.

Value for $dispose:

Undefined: 0 -> No disposal specified (equivalent to 'none').
None: 1 -> Do not dispose, just overlay next frame image.
Background: 2 -> Clear the frame area with the background color.
Previous: 3 -> Clear to the image prior to this frames overlay.

from: http://www.imagemagick.org/script/command-line-options.php?#dispose
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