Imagick::rotationalBlurImage

(PECL imagick 3 >= 3.3.0)

Imagick::rotationalBlurImage — Description

說明

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

Rotational blurs an image.

參數(shù)

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. 缺省為Imagick::CHANNEL_DEFAULT. 參考此通道常數(shù)列表

返回值

成功時返回 true。

范例

示例 #1 Imagick::rotationalBlurImage()


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

?>