(No version information available, might only be in Git)
Imagick::setImageClipMask — Sets image clip mask
Sets image clip mask from another Imagick object. 锟剿凤拷锟斤拷锟斤拷Imagick锟斤拷锟斤拷ImageMagick 6.3.6锟斤拷锟较版本锟斤拷锟斤拷时锟斤拷锟矫★拷
clip_maskThe Imagick object containing the clip mask
锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷
锟斤拷锟斤拷时锟阶筹拷 ImagickException锟斤拷
Example #1 Imagick::setImageClipMask()
<?php
function setImageClipMask($imagePath) {
$imagick = new \Imagick();
$imagick->readImage(realpath($imagePath));
$width = $imagick->getImageWidth();
$height = $imagick->getImageHeight();
$clipMask = new \Imagick();
$clipMask->newPseudoImage(
$width,
$height,
"canvas:transparent"
);
$draw = new \ImagickDraw();
$draw->setFillColor('white');
$draw->circle(
$width / 2,
$height / 2,
($width / 2) + ($width / 4),
$height / 2
);
$clipMask->drawImage($draw);
$imagick->setImageClipMask($clipMask);
$imagick->negateImage(false);
$imagick->setFormat("png");
header("Content-Type: image/png");
echo $imagick->getImagesBlob();
}
?>