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Imagick::setImageOrientation> <Imagick::setImageMatteColor
[edit] Last updated: Fri, 25 May 2012

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Imagick::setImageOpacity

(PECL imagick 2.0.0)

Imagick::setImageOpacitySets the image opacity level

Beschreibung

bool Imagick::setImageOpacity ( float $opacity )

Sets the image to the specified opacity level. Diese Funktion ist verfügbar, wenn Imagick gegen die ImageMagick-Version 6.3.1 oder höher kompiliert wurde.

Parameter-Liste

opacity

The level of transparency: 1.0 is fully opaque and 0.0 is fully transparent.

Rückgabewerte

Liefert TRUE bei Erfolg.

Beispiele

Beispiel #1 A Imagick::setImageOpacity() example

An example of using Imagick::setImageOpacity()

<?php
/* Create the object */
$image = new Imagick('source.png');

/* Set the opacity */
$image->setImageOpacity(0.7);

/* output the image */
header('Content-type: image/png');
echo 
$image;

?>



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