Imagick::blueShiftImage()

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Description

说明

publicImagick::blueShiftImage([float $factor= 1.5]): bool

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

参数

$factor

返回值

成功时返回TRUE。

范例

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();
}
?>