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    Imagick::blueShiftImage

    (PECL imagick 3 >= 3.3.0)

    Imagick::blueShiftImage — Mutes the colors of the image

    Descrizione

    public Imagick::blueShiftImage(float $factor = 1.5): bool

    Mutes the colors of the image to simulate a scene at nighttime in the moonlight.

    Elenco dei parametri

    factor

    Valori restituiti

    Restituisce true in caso di successo.

    Esempi

    Example #1 Imagick::blueShiftImage()

    <?php
    function blueShiftImage($imagePath, $blueShift) {
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->blueShiftImage($blueShift);
    header("Content-Type: image/jpg");
    echo     $imagick->getImageBlob();
    }

    ?>

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