Php/docs/imagick.rotationalblurimage

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Imagick::rotationalBlurImage

(PECL imagick 3 >= 3.3.0)

Imagick::rotationalBlurImageDescription


说明

public Imagick::rotationalBlurImage ( float $angle [, int $channel = Imagick::CHANNEL_DEFAULT ] ) : bool

Rotational blurs an image.


参数

angle
The angle to apply the blur over.
channel
Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channel constants using bitwise operators. 缺省为Imagick::CHANNEL_DEFAULT. 参考此 通道常数列表


返回值

成功时返回 true


范例

Example #1 Imagick::rotationalBlurImage()

<?phpfunction rotationalBlurImage($imagePath) {    $imagick = new \Imagick(realpath($imagePath));    $imagick->rotationalBlurImage(3);    $imagick->rotationalBlurImage(5);    $imagick->rotationalBlurImage(7);    header("Content-Type: image/jpg");    echo $imagick->getImageBlob();}?>