Imagick::rotationalBlurImage
(PECL imagick 3 >= 3.3.0)
Imagick::rotationalBlurImage — Rotational blurs an image
说明
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
。
示例
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();
}
?>
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