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PHP - Manual: Imagick::blueShiftImage

2024-11-13

Imagick::blueShiftImage

(PECL imagick 3 >= 3.3.0)

Imagick::blueShiftImageDescription

说明

public Imagick::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

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();
}

?>
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官方地址:https://www.php.net/manual/en/imagick.blueshiftimage.php

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