Imagick::roundCorners

(PECL imagick 2, PECL imagick 3)

Imagick::roundCorners — Rounds image corners

警告

此函数在 Imagick 3.4.4 中被废弃，强烈建议不要应用此函数。

说明

public 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。 This method is not available if Imagick has been compiled against ImageMagick version 7.0.0 or newer.

参数

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

范例

示例 #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。