Imagick::shadowImage

    (PECL imagick 2, PECL imagick 3)

    Imagick::shadowImage — Simulates an image shadow

    说明

    public Imagick::shadowImage(
        float $opacity,
        float $sigma,
        int $x,
        int $y
    ): bool

    Simulates an image shadow.

    参数

    opacity

    sigma

    x

    y

    返回值

    成功时返回 true。

    示例

    示例 #1 Imagick::shadowImage()

    <?php
    function shadowImage($imagePath) {
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->shadowImage(0.4, 10, 50, 5);
    header("Content-Type: image/jpg");
    echo     $imagick->getImageBlob();
    }

    ?>

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