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
]]] ) : boolRounds 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。