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Imagick::getImageArtifact> <Imagick::getImage
[edit] Last updated: Fri, 17 May 2013

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Imagick::getImageAlphaChannel

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

Imagick::getImageAlphaChannelGets the image alpha channel

Beschreibung

int Imagick::getImageAlphaChannel ( void )

Gets the image alpha channel value. The returned value is one of the alpha channel constants. Diese Funktion ist verfügbar, wenn Imagick gegen die ImageMagick-Version 6.4.0 oder höher kompiliert wurde.

Rückgabewerte

Returns a constant defining the current alpha channel value. Refer to this list of alpha channel constants.

Fehler/Exceptions

Wirft ImagickException bei Fehlern.



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