Php/docs/imagick.blueshiftimage

• PHP Manual
• Imagick
• Description

Imagick::blueShiftImage

(PECL imagick 3 >= 3.3.0)

Imagick::blueShiftImage — Description

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

Example #1 Imagick::blueShiftImage()

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