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Imagick::setImageArtifact> <Imagick::setImage
[edit] Last updated: Fri, 17 May 2013

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Imagick::setImageAlphaChannel

(No version information available, might only be in SVN)

Imagick::setImageAlphaChannelSets image alpha channel

Descrierea

bool Imagick::setImageAlphaChannel ( int $mode )

Activate or deactivate image alpha channel. The mode is one of the Imagick::ALPHACHANNEL_* constants. Această metodă este disponibilă dacă Imagick a fost compilat cu ImageMagick de versiunea 6.3.8 sau ulterior.

Parametri

mode

One of the Imagick::ALPHACHANNEL_* constants

Valorile întoarse

Întoarce TRUE în caz de succes.

Erori/Excepții

Emite ImagickException în caz de eroare.

Vedeți de asemenea



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