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Imagick::mergeImageLayers

(PECL imagick 2 >= 2.1.0, PECL imagick 3)

Imagick::mergeImageLayers — Merges image layers

Descrizione

public Imagick::mergeImageLayers(int $layer_method): Imagick

Merges image layers into one. This method is useful when working with image formats that use multiple layers such as PSD. The merging is controlled using the layer_method which defines how the layers are merged. Questo metodo è disponibile se Imagick è stato compilato con ImageMagick versione 6.3.7 o successive.

Elenco dei parametri

layer_method

One of the Imagick::LAYERMETHOD_* constants

Valori restituiti

Returns an Imagick object containing the merged image.

Errori/Eccezioni

Lancia una ImagickException in caso di errore.

Esempi

Example #1 Imagick::mergeImageLayers()

<?php
function mergeImageLayers($layerMethodType, $imagePath1, $imagePath2) {

$imagick = new \Imagick(realpath($imagePath));

$imagick2 = new \Imagick(realpath($imagePath2));
$imagick->addImage($imagick2);
$imagick->setImageFormat('png');

$result = $imagick->mergeImageLayers($layerMethodType);
header("Content-Type: image/png");
echo $result->getImageBlob();
}

?>

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