= 3.3.0)Imagick::blueShiftImage — Description說明public Imagick::blueShiftImage(float $factor = 1.5): boolMutes ">

Imagick::blueShiftImage

(PECL imagick 3 >= 3.3.0)

Imagick::blueShiftImage — Description

說明

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

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

參數(shù)

factor

返回值

成功時(shí)返回 true。

范例

示例 #1 Imagick::blueShiftImage()

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

?>