Imagick::blueShiftImage

Mutes the colors of the image

説明

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

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

パラメータ

factor

戻り値

成功した場合に true を返します。

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();
}

?>