Imagick::blueShiftImage

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Imagick::blueShiftImage — Description

说明

public void Imagick::blueShiftImage ([ float $factor = 1.5 ] )

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

参数

factor

返回值

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 ();
}

 ?>