Imagick::roundCorners

(PECL imagick 2.0.0)

Imagick::roundCorners — Rounds image corners

说明

Imagick::roundCorners ( float $x_rounding , float $y_rounding [, float $stroke_width = 10 [, float $displace = 5 [, float $size_correction = -6 ]]] ) : bool

Rounds image corners. The first two parameters control the amount of rounding and the three last parameters can be used to fine-tune the rounding process. 此方法在Imagick基于ImageMagick 6.2.9以上版本编译时可用。

参数

x_rounding: x rounding
y_rounding: y rounding
stroke_width: stroke width
displace: image displace
size_correction: size correction

范例

Example #1 Using Imagick::roundCorners():

Rounds the image corners

 <?php

$image = new Imagick();
$image->newPseudoImage(100, 100, "magick:rose");
$image->setImageFormat("png");

$image->roundCorners(5,3);
$image->writeImage("rounded.png");
?>

返回值

成功时返回 TRUE。

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