Imagick::setImageDispose

(PECL imagick 2.0.0)

Imagick::setImageDispose画像の配置方法を設定する

説明

bool Imagick::setImageDispose ( int $dispose )

画像の配置方法を設定します。

パラメータ

dispose

返り値

成功した場合に TRUE を返します。

エラー / 例外

エラー時に ImagickException をスローします。

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malou_pitawawa at hotmail dot com
7 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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