Imagick::setImageExtent

    (PECL imagick 2, PECL imagick 3)

    Imagick::setImageExtent — Sets the image size

    Descrizione

    public Imagick::setImageExtent(int $columns, int $rows): bool

    Sets the image size (i.e. columns & rows).

    Elenco dei parametri

    columns

    rows

    Valori restituiti

    Restituisce true in caso di successo.

    Errori/Eccezioni

    Lancia una ImagickException in caso di errore.

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    User Contributed Notes 2 notes

    up
    4
    tim at komta dot com
    15 years ago
    This function actually sets the width and height of the image (in pixels).

    Took me forever to figure this out.
    up
    2
    charles dot p dot hall at gmail dot com
    10 years ago
    In other graphics systems I have seen this referred to as Canvas size or re-dimensioning. It changes the dimension of the image without re-scaling. Added pixels appear black, removed pixels are simply cropped away.
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