Imagick::setImageArtifact
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Imagick::setImageArtifact — Set image artifact
설명
bool Imagick::setImageArtifact
( string
$artifact
, string $value
)Associates an artifact with the image. The difference between image properties and image artifacts is that properties are public and artifacts are private. 이 메쏘드는 Imagick을 ImageMagick 6.5.7 이상으로 컴파일 했을 때만 사용할 수 있습니다.
인수
-
artifact -
The name of the artifact
-
value -
The value of the artifact
반환값
성공시에 TRUE를 반환합니다.
오류/예외
오류시에 ImagickException이 발생합니다.
참고
- Imagick::getImageArtifact() - Get image artifact
- Imagick::deleteImageArtifact() - Delete image artifact
예제
Example #1 Imagick::setImageArtifact()
<?php
function setImageArtifact() {
$src1 = new \Imagick(realpath("./images/artifact/source1.png"));
$src2 = new \Imagick(realpath("./images/artifact/source2.png"));
$src2->setImageVirtualPixelMethod(\Imagick::VIRTUALPIXELMETHOD_TRANSPARENT);
$src2->setImageArtifact('compose:args', "1,0,-0.5,0.5");
$src1->compositeImage($src2, Imagick::COMPOSITE_MATHEMATICS, 0, 0);
$src1->setImageFormat('png');
header("Content-Type: image/png");
echo $src1->getImagesBlob();
}
?>
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