Imagick::rotationalBlurImage
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Imagick::rotationalBlurImage — Description
说明
public
Imagick::rotationalBlurImage (
float
$angle [,
int $channel = Imagick::CHANNEL_DEFAULT ] ) :
bool
Rotational blurs an image.
参数
-
angle -
The angle to apply the blur over.
-
channel -
Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channel constants using bitwise operators. 缺省为
Imagick::CHANNEL_DEFAULT. 参考此 通道常数列表
返回值
成功时返回 TRUE。
范例
Example #1 Imagick::rotationalBlurImage()
<?php
function rotationalBlurImage($imagePath) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->rotationalBlurImage(3);
$imagick->rotationalBlurImage(5);
$imagick->rotationalBlurImage(7);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>
